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Re: [PATCH v3 08/12] ci: fixes msys2 build by upgrading capstone to 4.0.
|
From: |
Daniel P . Berrangé |
|
Subject: |
Re: [PATCH v3 08/12] ci: fixes msys2 build by upgrading capstone to 4.0.2 |
|
Date: |
Thu, 3 Sep 2020 09:27:14 +0100 |
|
User-agent: |
Mutt/1.14.6 (2020-07-11) |
On Thu, Sep 03, 2020 at 03:43:09PM +0800, Yonggang Luo wrote:
> Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
> ---
> capstone | 2 +-
> configure | 16574 ++++++++++++++++++++++++++--------------------------
> 2 files changed, 8288 insertions(+), 8288 deletions(-)
Again you've added & removed every single line.
>
> diff --git a/capstone b/capstone
> index 22ead3e0bf..1d23053284 160000
> --- a/capstone
> +++ b/capstone
> @@ -1 +1 @@
> -Subproject commit 22ead3e0bfdb87516656453336160e0a37b066bf
> +Subproject commit 1d230532840a37ac032c6ab80128238fc930c6c1
> diff --git a/configure b/configure
> index 5f2bcc4b57..e42d210e5f 100755
> --- a/configure
> +++ b/configure
> @@ -1,8287 +1,8287 @@
> -#!/bin/sh
> -#
> -# qemu configure script (c) 2003 Fabrice Bellard
> -#
> -
> -# Unset some variables known to interfere with behavior of common tools,
> -# just as autoconf does.
> -CLICOLOR_FORCE= GREP_OPTIONS=
> -unset CLICOLOR_FORCE GREP_OPTIONS
> -
> -# Don't allow CCACHE, if present, to use cached results of compile tests!
> -export CCACHE_RECACHE=yes
> -
> -# make source path absolute
> -source_path=$(cd "$(dirname -- "$0")"; pwd)
> -build_path=$PWD
> -if [ "$MSYSTEM" = "MINGW64" -o "$MSYSTEM" = "MINGW32" ]; then
> -source_path=$(cd "$(dirname -- "$0")"; pwd -W)
> -build_path=`pwd -W`
> -fi
> -
> -if test "$build_path" = "$source_path"
> -then
> - echo "Using './build' as the directory for build output"
> -
> - MARKER=build/auto-created-by-configure
> -
> - if test -e build
> - then
> - if test -f $MARKER
> - then
> - rm -rf build
> - else
> - echo "ERROR: ./build dir already exists and was not previously
> created by configure"
> - exit 1
> - fi
> - fi
> -
> - mkdir build
> - touch $MARKER
> -
> - cat > GNUmakefile <<'EOF'
> -# This file is auto-generated by configure to support in-source tree
> -# 'make' command invocation
> -
> -ifeq ($(MAKECMDGOALS),)
> -recurse: all
> -endif
> -
> -.NOTPARALLEL: %
> -%: force
> - @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
> - @$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
> - @if test "$(MAKECMDGOALS)" = "distclean" && \
> - test -e build/auto-created-by-configure ; \
> - then \
> - rm -rf build GNUmakefile ; \
> - fi
> -force: ;
> -.PHONY: force
> -GNUmakefile: ;
> -
> -EOF
> - cd build
> - exec $source_path/configure "$@"
> -fi
> -
> -# Temporary directory used for files created while
> -# configure runs. Since it is in the build directory
> -# we can safely blow away any previous version of it
> -# (and we need not jump through hoops to try to delete
> -# it when configure exits.)
> -TMPDIR1="config-temp"
> -rm -rf "${TMPDIR1}"
> -mkdir -p "${TMPDIR1}"
> -if [ $? -ne 0 ]; then
> - echo "ERROR: failed to create temporary directory"
> - exit 1
> -fi
> -
> -TMPB="qemu-conf"
> -TMPC="${TMPDIR1}/${TMPB}.c"
> -TMPO="${TMPDIR1}/${TMPB}.o"
> -TMPCXX="${TMPDIR1}/${TMPB}.cxx"
> -TMPE="${TMPDIR1}/${TMPB}.exe"
> -TMPTXT="${TMPDIR1}/${TMPB}.txt"
> -
> -rm -f config.log
> -
> -# Print a helpful header at the top of config.log
> -echo "# QEMU configure log $(date)" >> config.log
> -printf "# Configured with:" >> config.log
> -printf " '%s'" "$0" "$@" >> config.log
> -echo >> config.log
> -echo "#" >> config.log
> -
> -print_error() {
> - (echo
> - echo "ERROR: $1"
> - while test -n "$2"; do
> - echo " $2"
> - shift
> - done
> - echo) >&2
> -}
> -
> -error_exit() {
> - print_error "$@"
> - exit 1
> -}
> -
> -do_compiler() {
> - # Run the compiler, capturing its output to the log. First argument
> - # is compiler binary to execute.
> - local compiler="$1"
> - shift
> - if test -n "$BASH_VERSION"; then eval '
> - echo >>config.log "
> -funcs: ${FUNCNAME[*]}
> -lines: ${BASH_LINENO[*]}"
> - '; fi
> - echo $compiler "$@" >> config.log
> - $compiler "$@" >> config.log 2>&1 || return $?
> - # Test passed. If this is an --enable-werror build, rerun
> - # the test with -Werror and bail out if it fails. This
> - # makes warning-generating-errors in configure test code
> - # obvious to developers.
> - if test "$werror" != "yes"; then
> - return 0
> - fi
> - # Don't bother rerunning the compile if we were already using -Werror
> - case "$*" in
> - *-Werror*)
> - return 0
> - ;;
> - esac
> - echo $compiler -Werror "$@" >> config.log
> - $compiler -Werror "$@" >> config.log 2>&1 && return $?
> - error_exit "configure test passed without -Werror but failed with
> -Werror." \
> - "This is probably a bug in the configure script. The failing
> command" \
> - "will be at the bottom of config.log." \
> - "You can run configure with --disable-werror to bypass this check."
> -}
> -
> -do_cc() {
> - do_compiler "$cc" "$@"
> -}
> -
> -do_cxx() {
> - do_compiler "$cxx" "$@"
> -}
> -
> -# Append $2 to the variable named $1, with space separation
> -add_to() {
> - eval $1=\${$1:+\"\$$1 \"}\$2
> -}
> -
> -update_cxxflags() {
> - # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
> - # options which some versions of GCC's C++ compiler complain about
> - # because they only make sense for C programs.
> - QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS
> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
> - CXXFLAGS=$(echo "$CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
> - for arg in $QEMU_CFLAGS; do
> - case $arg in
> - -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
> - -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
> - ;;
> - *)
> - QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
> - ;;
> - esac
> - done
> -}
> -
> -compile_object() {
> - local_cflags="$1"
> - do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
> -}
> -
> -compile_prog() {
> - local_cflags="$1"
> - local_ldflags="$2"
> - do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS
> $QEMU_LDFLAGS $local_ldflags
> -}
> -
> -# symbolically link $1 to $2. Portable version of "ln -sf".
> -symlink() {
> - rm -rf "$2"
> - mkdir -p "$(dirname "$2")"
> - ln -s "$1" "$2"
> -}
> -
> -# check whether a command is available to this shell (may be either an
> -# executable or a builtin)
> -has() {
> - type "$1" >/dev/null 2>&1
> -}
> -
> -# search for an executable in PATH
> -path_of() {
> - local_command="$1"
> - local_ifs="$IFS"
> - local_dir=""
> -
> - # pathname has a dir component?
> - if [ "${local_command#*/}" != "$local_command" ]; then
> - if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
> - echo "$local_command"
> - return 0
> - fi
> - fi
> - if [ -z "$local_command" ]; then
> - return 1
> - fi
> -
> - IFS=:
> - for local_dir in $PATH; do
> - if [ -x "$local_dir/$local_command" ] && [ ! -d
> "$local_dir/$local_command" ]; then
> - echo "$local_dir/$local_command"
> - IFS="${local_ifs:-$(printf ' \t\n')}"
> - return 0
> - fi
> - done
> - # not found
> - IFS="${local_ifs:-$(printf ' \t\n')}"
> - return 1
> -}
> -
> -version_ge () {
> - local_ver1=`echo $1 | tr . ' '`
> - local_ver2=`echo $2 | tr . ' '`
> - while true; do
> - set x $local_ver1
> - local_first=${2-0}
> - # 'shift 2' if $2 is set, or 'shift' if $2 is not set
> - shift ${2:+2}
> - local_ver1=$*
> - set x $local_ver2
> - # the second argument finished, the first must be greater or equal
> - test $# = 1 && return 0
> - test $local_first -lt $2 && return 1
> - test $local_first -gt $2 && return 0
> - shift ${2:+2}
> - local_ver2=$*
> - done
> -}
> -
> -have_backend () {
> - echo "$trace_backends" | grep "$1" >/dev/null
> -}
> -
> -glob() {
> - eval test -z '"${1#'"$2"'}"'
> -}
> -
> -supported_hax_target() {
> - test "$hax" = "yes" || return 1
> - glob "$1" "*-softmmu" || return 1
> - case "${1%-softmmu}" in
> - i386|x86_64)
> - return 0
> - ;;
> - esac
> - return 1
> -}
> -
> -supported_kvm_target() {
> - test "$kvm" = "yes" || return 1
> - glob "$1" "*-softmmu" || return 1
> - case "${1%-softmmu}:$cpu" in
> - arm:arm | aarch64:aarch64 | \
> - i386:i386 | i386:x86_64 | i386:x32 | \
> - x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
> - mips:mips | mipsel:mips | mips64:mips | mips64el:mips | \
> - ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \
> - s390x:s390x)
> - return 0
> - ;;
> - esac
> - return 1
> -}
> -
> -supported_xen_target() {
> - test "$xen" = "yes" || return 1
> - glob "$1" "*-softmmu" || return 1
> - # Only i386 and x86_64 provide the xenpv machine.
> - case "${1%-softmmu}" in
> - i386|x86_64)
> - return 0
> - ;;
> - esac
> - return 1
> -}
> -
> -supported_hvf_target() {
> - test "$hvf" = "yes" || return 1
> - glob "$1" "*-softmmu" || return 1
> - case "${1%-softmmu}" in
> - x86_64)
> - return 0
> - ;;
> - esac
> - return 1
> -}
> -
> -supported_whpx_target() {
> - test "$whpx" = "yes" || return 1
> - glob "$1" "*-softmmu" || return 1
> - case "${1%-softmmu}" in
> - i386|x86_64)
> - return 0
> - ;;
> - esac
> - return 1
> -}
> -
> -supported_target() {
> - case "$1" in
> - *-softmmu)
> - ;;
> - *-linux-user)
> - if test "$linux" != "yes"; then
> - print_error "Target '$target' is only available on a Linux
> host"
> - return 1
> - fi
> - ;;
> - *-bsd-user)
> - if test "$bsd" != "yes"; then
> - print_error "Target '$target' is only available on a BSD
> host"
> - return 1
> - fi
> - ;;
> - *)
> - print_error "Invalid target name '$target'"
> - return 1
> - ;;
> - esac
> - test "$tcg" = "yes" && return 0
> - supported_kvm_target "$1" && return 0
> - supported_xen_target "$1" && return 0
> - supported_hax_target "$1" && return 0
> - supported_hvf_target "$1" && return 0
> - supported_whpx_target "$1" && return 0
> - print_error "TCG disabled, but hardware accelerator not available for
> '$target'"
> - return 1
> -}
> -
> -
> -ld_has() {
> - $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
> -}
> -
> -check_valid_build_path="[[:space:]:]"
> -if [ "$MSYSTEM" = "MINGW64" -o "$MSYSTEM" = "MINGW32" ]; then
> -check_valid_build_path="[[:space:]]"
> -fi
> -
> -if printf %s\\n "$source_path" "$build_path" | grep -q
> "$check_valid_build_path";
> -then
> - error_exit "main directory cannot contain spaces nor colons"
> -fi
> -
> -# default parameters
> -cpu=""
> -iasl="iasl"
> -interp_prefix="/usr/gnemul/qemu-%M"
> -static="no"
> -cross_prefix=""
> -audio_drv_list=""
> -block_drv_rw_whitelist=""
> -block_drv_ro_whitelist=""
> -host_cc="cc"
> -libs_tools=""
> -audio_win_int=""
> -libs_qga=""
> -debug_info="yes"
> -stack_protector=""
> -safe_stack=""
> -use_containers="yes"
> -gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
> -
> -if test -e "$source_path/.git"
> -then
> - git_update=yes
> - git_submodules="ui/keycodemapdb"
> - git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
> - git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
> -else
> - git_update=no
> - git_submodules=""
> -
> - if ! test -f "$source_path/ui/keycodemapdb/README"
> - then
> - echo
> - echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
> - echo
> - echo "This is not a GIT checkout but module content appears to"
> - echo "be missing. Do not use 'git archive' or GitHub download links"
> - echo "to acquire QEMU source archives. Non-GIT builds are only"
> - echo "supported with source archives linked from:"
> - echo
> - echo " https://www.qemu.org/download/#source";
> - echo
> - echo "Developers working with GIT can use scripts/archive-source.sh"
> - echo "if they need to create valid source archives."
> - echo
> - exit 1
> - fi
> -fi
> -git="git"
> -
> -# Don't accept a target_list environment variable.
> -unset target_list
> -unset target_list_exclude
> -
> -# Default value for a variable defining feature "foo".
> -# * foo="no" feature will only be used if --enable-foo arg is given
> -# * foo="" feature will be searched for, and if found, will be used
> -# unless --disable-foo is given
> -# * foo="yes" this value will only be set by --enable-foo flag.
> -# feature will searched for,
> -# if not found, configure exits with error
> -#
> -# Always add --enable-foo and --disable-foo command line args.
> -# Distributions want to ensure that several features are compiled in, and it
> -# is impossible without a --enable-foo that exits if a feature is not found.
> -
> -brlapi=""
> -curl=""
> -curses=""
> -docs=""
> -fdt=""
> -netmap="no"
> -sdl="auto"
> -sdl_image="auto"
> -virtfs=""
> -mpath=""
> -vnc="enabled"
> -sparse="no"
> -vde=""
> -vnc_sasl="auto"
> -vnc_jpeg="auto"
> -vnc_png="auto"
> -xkbcommon="auto"
> -xen=""
> -xen_ctrl_version=""
> -xen_pci_passthrough=""
> -linux_aio=""
> -linux_io_uring=""
> -cap_ng=""
> -attr=""
> -libattr=""
> -xfs=""
> -tcg="yes"
> -membarrier=""
> -vhost_net=""
> -vhost_crypto=""
> -vhost_scsi=""
> -vhost_vsock=""
> -vhost_user=""
> -vhost_user_fs=""
> -kvm="no"
> -hax="no"
> -hvf="no"
> -whpx="no"
> -rdma=""
> -pvrdma=""
> -gprof="no"
> -debug_tcg="no"
> -debug="no"
> -sanitizers="no"
> -tsan="no"
> -fortify_source=""
> -strip_opt="yes"
> -tcg_interpreter="no"
> -bigendian="no"
> -mingw32="no"
> -gcov="no"
> -EXESUF=""
> -HOST_DSOSUF=".so"
> -LDFLAGS_SHARED="-shared"
> -modules="no"
> -module_upgrades="no"
> -prefix="/usr/local"
> -qemu_suffix="qemu"
> -slirp=""
> -oss_lib=""
> -bsd="no"
> -linux="no"
> -solaris="no"
> -profiler="no"
> -cocoa="no"
> -softmmu="yes"
> -linux_user="no"
> -bsd_user="no"
> -blobs="yes"
> -edk2_blobs="no"
> -pkgversion=""
> -pie=""
> -qom_cast_debug="yes"
> -trace_backends="log"
> -trace_file="trace"
> -spice=""
> -rbd=""
> -smartcard=""
> -u2f="auto"
> -libusb=""
> -usb_redir=""
> -opengl=""
> -opengl_dmabuf="no"
> -cpuid_h="no"
> -avx2_opt=""
> -capstone=""
> -lzo=""
> -snappy=""
> -bzip2=""
> -lzfse=""
> -zstd=""
> -guest_agent=""
> -guest_agent_with_vss="no"
> -guest_agent_ntddscsi="no"
> -guest_agent_msi=""
> -vss_win32_sdk=""
> -win_sdk="no"
> -want_tools=""
> -libiscsi=""
> -libnfs=""
> -coroutine=""
> -coroutine_pool=""
> -debug_stack_usage="no"
> -crypto_afalg="no"
> -seccomp=""
> -glusterfs=""
> -glusterfs_xlator_opt="no"
> -glusterfs_discard="no"
> -glusterfs_fallocate="no"
> -glusterfs_zerofill="no"
> -glusterfs_ftruncate_has_stat="no"
> -glusterfs_iocb_has_stat="no"
> -gtk=""
> -gtk_gl="no"
> -tls_priority="NORMAL"
> -gnutls=""
> -nettle=""
> -nettle_xts="no"
> -gcrypt=""
> -gcrypt_hmac="no"
> -gcrypt_xts="no"
> -qemu_private_xts="yes"
> -auth_pam=""
> -vte=""
> -virglrenderer=""
> -tpm=""
> -libssh=""
> -live_block_migration="yes"
> -numa=""
> -tcmalloc="no"
> -jemalloc="no"
> -replication="yes"
> -bochs="yes"
> -cloop="yes"
> -dmg="yes"
> -qcow1="yes"
> -vdi="yes"
> -vvfat="yes"
> -qed="yes"
> -parallels="yes"
> -sheepdog="yes"
> -libxml2=""
> -debug_mutex="no"
> -libpmem=""
> -default_devices="yes"
> -plugins="no"
> -fuzzing="no"
> -rng_none="no"
> -secret_keyring=""
> -libdaxctl=""
> -meson=""
> -ninja=""
> -skip_meson=no
> -gettext=""
> -
> -bogus_os="no"
> -malloc_trim=""
> -
> -# parse CC options first
> -for opt do
> - optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
> - case "$opt" in
> - --cross-prefix=*) cross_prefix="$optarg"
> - ;;
> - --cc=*) CC="$optarg"
> - ;;
> - --cxx=*) CXX="$optarg"
> - ;;
> - --cpu=*) cpu="$optarg"
> - ;;
> - --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
> - QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
> - ;;
> - --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
> - ;;
> - --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
> - EXTRA_LDFLAGS="$optarg"
> - ;;
> - --enable-debug-info) debug_info="yes"
> - ;;
> - --disable-debug-info) debug_info="no"
> - ;;
> - --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO
> option"
> - ;;
> - --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-};
> cc_arch=${cc_arch%%=*}
> - eval "cross_cc_cflags_${cc_arch}=\$optarg"
> - cross_cc_vars="$cross_cc_vars
> cross_cc_cflags_${cc_arch}"
> - ;;
> - --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
> - cc_archs="$cc_archs $cc_arch"
> - eval "cross_cc_${cc_arch}=\$optarg"
> - cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
> - ;;
> - esac
> -done
> -# OS specific
> -# Using uname is really, really broken. Once we have the right set of checks
> -# we can eliminate its usage altogether.
> -
> -# Preferred compiler:
> -# ${CC} (if set)
> -# ${cross_prefix}gcc (if cross-prefix specified)
> -# system compiler
> -if test -z "${CC}${cross_prefix}"; then
> - cc="$host_cc"
> -else
> - cc="${CC-${cross_prefix}gcc}"
> -fi
> -
> -if test -z "${CXX}${cross_prefix}"; then
> - cxx="c++"
> -else
> - cxx="${CXX-${cross_prefix}g++}"
> -fi
> -
> -ar="${AR-${cross_prefix}ar}"
> -as="${AS-${cross_prefix}as}"
> -ccas="${CCAS-$cc}"
> -cpp="${CPP-$cc -E}"
> -objcopy="${OBJCOPY-${cross_prefix}objcopy}"
> -ld="${LD-${cross_prefix}ld}"
> -ranlib="${RANLIB-${cross_prefix}ranlib}"
> -nm="${NM-${cross_prefix}nm}"
> -strip="${STRIP-${cross_prefix}strip}"
> -windres="${WINDRES-${cross_prefix}windres}"
> -pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
> -query_pkg_config() {
> - "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
> -}
> -pkg_config=query_pkg_config
> -sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
> -
> -# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
> -ARFLAGS="${ARFLAGS-rv}"
> -
> -# default flags for all hosts
> -# We use -fwrapv to tell the compiler that we require a C dialect where
> -# left shift of signed integers is well defined and has the expected
> -# 2s-complement style results. (Both clang and gcc agree that it
> -# provides these semantics.)
> -QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
> -QEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
> -QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
> -QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
> $QEMU_CFLAGS"
> -QEMU_INCLUDES="-iquote . -iquote ${source_path} -iquote
> ${source_path}/accel/tcg -iquote ${source_path}/include"
> -QEMU_INCLUDES="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl"
> -CFLAGS="-std=gnu99 -Wall"
> -
> -
> -# running configure in the source tree?
> -# we know that's the case if configure is there.
> -if test -f "./configure"; then
> - pwd_is_source_path="y"
> -else
> - pwd_is_source_path="n"
> -fi
> -
> -check_define() {
> -cat > $TMPC <<EOF
> -#if !defined($1)
> -#error $1 not defined
> -#endif
> -int main(void) { return 0; }
> -EOF
> - compile_object
> -}
> -
> -check_include() {
> -cat > $TMPC <<EOF
> -#include <$1>
> -int main(void) { return 0; }
> -EOF
> - compile_object
> -}
> -
> -write_c_skeleton() {
> - cat > $TMPC <<EOF
> -int main(void) { return 0; }
> -EOF
> -}
> -
> -write_c_fuzzer_skeleton() {
> - cat > $TMPC <<EOF
> -#include <stdint.h>
> -#include <sys/types.h>
> -int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
> -int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
> -EOF
> -}
> -
> -if check_define __linux__ ; then
> - targetos="Linux"
> -elif check_define _WIN32 ; then
> - targetos='MINGW32'
> -elif check_define __OpenBSD__ ; then
> - targetos='OpenBSD'
> -elif check_define __sun__ ; then
> - targetos='SunOS'
> -elif check_define __HAIKU__ ; then
> - targetos='Haiku'
> -elif check_define __FreeBSD__ ; then
> - targetos='FreeBSD'
> -elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
> - targetos='GNU/kFreeBSD'
> -elif check_define __DragonFly__ ; then
> - targetos='DragonFly'
> -elif check_define __NetBSD__; then
> - targetos='NetBSD'
> -elif check_define __APPLE__; then
> - targetos='Darwin'
> -else
> - # This is a fatal error, but don't report it yet, because we
> - # might be going to just print the --help text, or it might
> - # be the result of a missing compiler.
> - targetos='bogus'
> - bogus_os='yes'
> -fi
> -
> -# Some host OSes need non-standard checks for which CPU to use.
> -# Note that these checks are broken for cross-compilation: if you're
> -# cross-compiling to one of these OSes then you'll need to specify
> -# the correct CPU with the --cpu option.
> -case $targetos in
> -Darwin)
> - # on Leopard most of the system is 32-bit, so we have to ask the kernel if
> we can
> - # run 64-bit userspace code.
> - # If the user didn't specify a CPU explicitly and the kernel says this is
> - # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
> detection code.
> - if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
> - cpu="x86_64"
> - fi
> - ;;
> -SunOS)
> - # $(uname -m) returns i86pc even on an x86_64 box, so default based on
> isainfo
> - if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
> - cpu="x86_64"
> - fi
> -esac
> -
> -if test ! -z "$cpu" ; then
> - # command line argument
> - :
> -elif check_define __i386__ ; then
> - cpu="i386"
> -elif check_define __x86_64__ ; then
> - if check_define __ILP32__ ; then
> - cpu="x32"
> - else
> - cpu="x86_64"
> - fi
> -elif check_define __sparc__ ; then
> - if check_define __arch64__ ; then
> - cpu="sparc64"
> - else
> - cpu="sparc"
> - fi
> -elif check_define _ARCH_PPC ; then
> - if check_define _ARCH_PPC64 ; then
> - if check_define _LITTLE_ENDIAN ; then
> - cpu="ppc64le"
> - else
> - cpu="ppc64"
> - fi
> - else
> - cpu="ppc"
> - fi
> -elif check_define __mips__ ; then
> - cpu="mips"
> -elif check_define __s390__ ; then
> - if check_define __s390x__ ; then
> - cpu="s390x"
> - else
> - cpu="s390"
> - fi
> -elif check_define __riscv ; then
> - if check_define _LP64 ; then
> - cpu="riscv64"
> - else
> - cpu="riscv32"
> - fi
> -elif check_define __arm__ ; then
> - cpu="arm"
> -elif check_define __aarch64__ ; then
> - cpu="aarch64"
> -else
> - cpu=$(uname -m)
> -fi
> -
> -ARCH=
> -# Normalise host CPU name and set ARCH.
> -# Note that this case should only have supported host CPUs, not guests.
> -case "$cpu" in
> - ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
> - ;;
> - ppc64le)
> - ARCH="ppc64"
> - ;;
> - i386|i486|i586|i686|i86pc|BePC)
> - cpu="i386"
> - ;;
> - x86_64|amd64)
> - cpu="x86_64"
> - ;;
> - armv*b|armv*l|arm)
> - cpu="arm"
> - ;;
> - aarch64)
> - cpu="aarch64"
> - ;;
> - mips*)
> - cpu="mips"
> - ;;
> - sparc|sun4[cdmuv])
> - cpu="sparc"
> - ;;
> - *)
> - # This will result in either an error or falling back to TCI later
> - ARCH=unknown
> - ;;
> -esac
> -if test -z "$ARCH"; then
> - ARCH="$cpu"
> -fi
> -
> -# OS specific
> -
> -# host *BSD for user mode
> -HOST_VARIANT_DIR=""
> -
> -case $targetos in
> -MINGW32*)
> - mingw32="yes"
> - hax="yes"
> - vhost_user="no"
> - audio_possible_drivers="dsound sdl"
> - if check_include dsound.h; then
> - audio_drv_list="dsound"
> - else
> - audio_drv_list=""
> - fi
> - supported_os="yes"
> - pie="no"
> -;;
> -GNU/kFreeBSD)
> - bsd="yes"
> - audio_drv_list="oss try-sdl"
> - audio_possible_drivers="oss sdl pa"
> -;;
> -FreeBSD)
> - bsd="yes"
> - make="${MAKE-gmake}"
> - audio_drv_list="oss try-sdl"
> - audio_possible_drivers="oss sdl pa"
> - # needed for kinfo_getvmmap(3) in libutil.h
> - LIBS="-lutil $LIBS"
> - netmap="" # enable netmap autodetect
> - HOST_VARIANT_DIR="freebsd"
> -;;
> -DragonFly)
> - bsd="yes"
> - make="${MAKE-gmake}"
> - audio_drv_list="oss try-sdl"
> - audio_possible_drivers="oss sdl pa"
> - HOST_VARIANT_DIR="dragonfly"
> -;;
> -NetBSD)
> - bsd="yes"
> - hax="yes"
> - make="${MAKE-gmake}"
> - audio_drv_list="oss try-sdl"
> - audio_possible_drivers="oss sdl"
> - oss_lib="-lossaudio"
> - HOST_VARIANT_DIR="netbsd"
> -;;
> -OpenBSD)
> - bsd="yes"
> - make="${MAKE-gmake}"
> - audio_drv_list="try-sdl"
> - audio_possible_drivers="sdl"
> - HOST_VARIANT_DIR="openbsd"
> -;;
> -Darwin)
> - bsd="yes"
> - darwin="yes"
> - hax="yes"
> - hvf="yes"
> - LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
> - if [ "$cpu" = "x86_64" ] ; then
> - QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
> - QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
> - fi
> - cocoa="yes"
> - audio_drv_list="coreaudio try-sdl"
> - audio_possible_drivers="coreaudio sdl"
> - QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
> - # Disable attempts to use ObjectiveC features in os/object.h since they
> - # won't work when we're compiling with gcc as a C compiler.
> - QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
> - HOST_VARIANT_DIR="darwin"
> -;;
> -SunOS)
> - solaris="yes"
> - make="${MAKE-gmake}"
> - install="${INSTALL-ginstall}"
> - smbd="${SMBD-/usr/sfw/sbin/smbd}"
> - if test -f /usr/include/sys/soundcard.h ; then
> - audio_drv_list="oss try-sdl"
> - fi
> - audio_possible_drivers="oss sdl"
> -# needed for CMSG_ macros in sys/socket.h
> - QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
> -# needed for TIOCWIN* defines in termios.h
> - QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
> - solarisnetlibs="-lsocket -lnsl -lresolv"
> - LIBS="$solarisnetlibs $LIBS"
> -;;
> -Haiku)
> - haiku="yes"
> - QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
> - LIBS="-lposix_error_mapper -lnetwork -lbsd $LIBS"
> -;;
> -Linux)
> - audio_drv_list="try-pa oss"
> - audio_possible_drivers="oss alsa sdl pa"
> - linux="yes"
> - linux_user="yes"
> - kvm="yes"
> - QEMU_INCLUDES="-isystem ${source_path}/linux-headers
> -I${build_path}/linux-headers $QEMU_INCLUDES"
> - libudev="yes"
> -;;
> -esac
> -
> -if [ "$bsd" = "yes" ] ; then
> - if [ "$darwin" != "yes" ] ; then
> - bsd_user="yes"
> - fi
> -fi
> -
> -: ${make=${MAKE-make}}
> -: ${install=${INSTALL-install}}
> -# We prefer python 3.x. A bare 'python' is traditionally
> -# python 2.x, but some distros have it as python 3.x, so
> -# we check that too
> -python=
> -explicit_python=no
> -for binary in "${PYTHON-python3}" python
> -do
> - if has "$binary"
> - then
> - python=$(command -v "$binary")
> - break
> - fi
> -done
> -
> -sphinx_build=
> -for binary in sphinx-build-3 sphinx-build
> -do
> - if has "$binary"
> - then
> - sphinx_build=$(command -v "$binary")
> - break
> - fi
> -done
> -
> -# Check for ancillary tools used in testing
> -genisoimage=
> -for binary in genisoimage mkisofs
> -do
> - if has $binary
> - then
> - genisoimage=$(command -v "$binary")
> - break
> - fi
> -done
> -
> -: ${smbd=${SMBD-/usr/sbin/smbd}}
> -
> -# Default objcc to clang if available, otherwise use CC
> -if has clang; then
> - objcc=clang
> -else
> - objcc="$cc"
> -fi
> -
> -if test "$mingw32" = "yes" ; then
> - EXESUF=".exe"
> - HOST_DSOSUF=".dll"
> - # MinGW needs -mthreads for TLS and macro _MT.
> - CFLAGS="-mthreads $CFLAGS"
> - LIBS="-lwinmm -lws2_32 $LIBS"
> - write_c_skeleton;
> - if compile_prog "" "-liberty" ; then
> - LIBS="-liberty $LIBS"
> - fi
> - prefix="c:/Program Files/QEMU"
> - qemu_suffix=""
> - libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi
> -lnetapi32 $libs_qga"
> -fi
> -
> -werror=""
> -
> -for opt do
> - optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
> - case "$opt" in
> - --help|-h) show_help=yes
> - ;;
> - --version|-V) exec cat $source_path/VERSION
> - ;;
> - --prefix=*) prefix="$optarg"
> - ;;
> - --interp-prefix=*) interp_prefix="$optarg"
> - ;;
> - --cross-prefix=*)
> - ;;
> - --cc=*)
> - ;;
> - --host-cc=*) host_cc="$optarg"
> - ;;
> - --cxx=*)
> - ;;
> - --iasl=*) iasl="$optarg"
> - ;;
> - --objcc=*) objcc="$optarg"
> - ;;
> - --make=*) make="$optarg"
> - ;;
> - --install=*) install="$optarg"
> - ;;
> - --python=*) python="$optarg" ; explicit_python=yes
> - ;;
> - --sphinx-build=*) sphinx_build="$optarg"
> - ;;
> - --skip-meson) skip_meson=yes
> - ;;
> - --meson=*) meson="$optarg"
> - ;;
> - --ninja=*) ninja="$optarg"
> - ;;
> - --smbd=*) smbd="$optarg"
> - ;;
> - --extra-cflags=*)
> - ;;
> - --extra-cxxflags=*)
> - ;;
> - --extra-ldflags=*)
> - ;;
> - --enable-debug-info)
> - ;;
> - --disable-debug-info)
> - ;;
> - --cross-cc-*)
> - ;;
> - --enable-modules)
> - modules="yes"
> - ;;
> - --disable-modules)
> - modules="no"
> - ;;
> - --disable-module-upgrades) module_upgrades="no"
> - ;;
> - --enable-module-upgrades) module_upgrades="yes"
> - ;;
> - --cpu=*)
> - ;;
> - --target-list=*) target_list="$optarg"
> - if test "$target_list_exclude"; then
> - error_exit "Can't mix --target-list with
> --target-list-exclude"
> - fi
> - ;;
> - --target-list-exclude=*) target_list_exclude="$optarg"
> - if test "$target_list"; then
> - error_exit "Can't mix --target-list-exclude with
> --target-list"
> - fi
> - ;;
> - --enable-trace-backends=*) trace_backends="$optarg"
> - ;;
> - # XXX: backwards compatibility
> - --enable-trace-backend=*) trace_backends="$optarg"
> - ;;
> - --with-trace-file=*) trace_file="$optarg"
> - ;;
> - --with-default-devices) default_devices="yes"
> - ;;
> - --without-default-devices) default_devices="no"
> - ;;
> - --enable-gprof) gprof="yes"
> - ;;
> - --enable-gcov) gcov="yes"
> - ;;
> - --static)
> - static="yes"
> - QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
> - ;;
> - --mandir=*) mandir="$optarg"
> - ;;
> - --bindir=*) bindir="$optarg"
> - ;;
> - --libdir=*) libdir="$optarg"
> - ;;
> - --libexecdir=*) libexecdir="$optarg"
> - ;;
> - --includedir=*) includedir="$optarg"
> - ;;
> - --datadir=*) datadir="$optarg"
> - ;;
> - --with-suffix=*) qemu_suffix="$optarg"
> - ;;
> - --docdir=*) qemu_docdir="$optarg"
> - ;;
> - --sysconfdir=*) sysconfdir="$optarg"
> - ;;
> - --localstatedir=*) local_statedir="$optarg"
> - ;;
> - --firmwarepath=*) firmwarepath="$optarg"
> - ;;
> - --host=*|--build=*|\
> - --disable-dependency-tracking|\
> - --sbindir=*|--sharedstatedir=*|\
> - --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
> - --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
> - # These switches are silently ignored, for compatibility with
> - # autoconf-generated configure scripts. This allows QEMU's
> - # configure to be used by RPM and similar macros that set
> - # lots of directory switches by default.
> - ;;
> - --disable-sdl) sdl="disabled"
> - ;;
> - --enable-sdl) sdl="enabled"
> - ;;
> - --disable-sdl-image) sdl_image="disabled"
> - ;;
> - --enable-sdl-image) sdl_image="enabled"
> - ;;
> - --disable-qom-cast-debug) qom_cast_debug="no"
> - ;;
> - --enable-qom-cast-debug) qom_cast_debug="yes"
> - ;;
> - --disable-virtfs) virtfs="no"
> - ;;
> - --enable-virtfs) virtfs="yes"
> - ;;
> - --disable-mpath) mpath="no"
> - ;;
> - --enable-mpath) mpath="yes"
> - ;;
> - --disable-vnc) vnc="disabled"
> - ;;
> - --enable-vnc) vnc="enabled"
> - ;;
> - --disable-gettext) gettext="false"
> - ;;
> - --enable-gettext) gettext="true"
> - ;;
> - --oss-lib=*) oss_lib="$optarg"
> - ;;
> - --audio-drv-list=*) audio_drv_list="$optarg"
> - ;;
> - --block-drv-rw-whitelist=*|--block-drv-whitelist=*)
> block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
> - ;;
> - --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed
> -e 's/,/ /g')
> - ;;
> - --enable-debug-tcg) debug_tcg="yes"
> - ;;
> - --disable-debug-tcg) debug_tcg="no"
> - ;;
> - --enable-debug)
> - # Enable debugging options that aren't excessively noisy
> - debug_tcg="yes"
> - debug_mutex="yes"
> - debug="yes"
> - strip_opt="no"
> - fortify_source="no"
> - ;;
> - --enable-sanitizers) sanitizers="yes"
> - ;;
> - --disable-sanitizers) sanitizers="no"
> - ;;
> - --enable-tsan) tsan="yes"
> - ;;
> - --disable-tsan) tsan="no"
> - ;;
> - --enable-sparse) sparse="yes"
> - ;;
> - --disable-sparse) sparse="no"
> - ;;
> - --disable-strip) strip_opt="no"
> - ;;
> - --disable-vnc-sasl) vnc_sasl="disabled"
> - ;;
> - --enable-vnc-sasl) vnc_sasl="enabled"
> - ;;
> - --disable-vnc-jpeg) vnc_jpeg="disabled"
> - ;;
> - --enable-vnc-jpeg) vnc_jpeg="enabled"
> - ;;
> - --disable-vnc-png) vnc_png="disabled"
> - ;;
> - --enable-vnc-png) vnc_png="enabled"
> - ;;
> - --disable-slirp) slirp="no"
> - ;;
> - --enable-slirp=git) slirp="git"
> - ;;
> - --enable-slirp=system) slirp="system"
> - ;;
> - --disable-vde) vde="no"
> - ;;
> - --enable-vde) vde="yes"
> - ;;
> - --disable-netmap) netmap="no"
> - ;;
> - --enable-netmap) netmap="yes"
> - ;;
> - --disable-xen) xen="no"
> - ;;
> - --enable-xen) xen="yes"
> - ;;
> - --disable-xen-pci-passthrough) xen_pci_passthrough="no"
> - ;;
> - --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
> - ;;
> - --disable-brlapi) brlapi="no"
> - ;;
> - --enable-brlapi) brlapi="yes"
> - ;;
> - --disable-kvm) kvm="no"
> - ;;
> - --enable-kvm) kvm="yes"
> - ;;
> - --disable-hax) hax="no"
> - ;;
> - --enable-hax) hax="yes"
> - ;;
> - --disable-hvf) hvf="no"
> - ;;
> - --enable-hvf) hvf="yes"
> - ;;
> - --disable-whpx) whpx="no"
> - ;;
> - --enable-whpx) whpx="yes"
> - ;;
> - --disable-tcg-interpreter) tcg_interpreter="no"
> - ;;
> - --enable-tcg-interpreter) tcg_interpreter="yes"
> - ;;
> - --disable-cap-ng) cap_ng="no"
> - ;;
> - --enable-cap-ng) cap_ng="yes"
> - ;;
> - --disable-tcg) tcg="no"
> - ;;
> - --enable-tcg) tcg="yes"
> - ;;
> - --disable-malloc-trim) malloc_trim="no"
> - ;;
> - --enable-malloc-trim) malloc_trim="yes"
> - ;;
> - --disable-spice) spice="no"
> - ;;
> - --enable-spice) spice="yes"
> - ;;
> - --disable-libiscsi) libiscsi="no"
> - ;;
> - --enable-libiscsi) libiscsi="yes"
> - ;;
> - --disable-libnfs) libnfs="no"
> - ;;
> - --enable-libnfs) libnfs="yes"
> - ;;
> - --enable-profiler) profiler="yes"
> - ;;
> - --disable-cocoa) cocoa="no"
> - ;;
> - --enable-cocoa)
> - cocoa="yes" ;
> - audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
> - ;;
> - --disable-system) softmmu="no"
> - ;;
> - --enable-system) softmmu="yes"
> - ;;
> - --disable-user)
> - linux_user="no" ;
> - bsd_user="no" ;
> - ;;
> - --enable-user) ;;
> - --disable-linux-user) linux_user="no"
> - ;;
> - --enable-linux-user) linux_user="yes"
> - ;;
> - --disable-bsd-user) bsd_user="no"
> - ;;
> - --enable-bsd-user) bsd_user="yes"
> - ;;
> - --enable-pie) pie="yes"
> - ;;
> - --disable-pie) pie="no"
> - ;;
> - --enable-werror) werror="yes"
> - ;;
> - --disable-werror) werror="no"
> - ;;
> - --enable-stack-protector) stack_protector="yes"
> - ;;
> - --disable-stack-protector) stack_protector="no"
> - ;;
> - --enable-safe-stack) safe_stack="yes"
> - ;;
> - --disable-safe-stack) safe_stack="no"
> - ;;
> - --disable-curses) curses="no"
> - ;;
> - --enable-curses) curses="yes"
> - ;;
> - --disable-iconv) iconv="no"
> - ;;
> - --enable-iconv) iconv="yes"
> - ;;
> - --disable-curl) curl="no"
> - ;;
> - --enable-curl) curl="yes"
> - ;;
> - --disable-fdt) fdt="no"
> - ;;
> - --enable-fdt) fdt="yes"
> - ;;
> - --disable-linux-aio) linux_aio="no"
> - ;;
> - --enable-linux-aio) linux_aio="yes"
> - ;;
> - --disable-linux-io-uring) linux_io_uring="no"
> - ;;
> - --enable-linux-io-uring) linux_io_uring="yes"
> - ;;
> - --disable-attr) attr="no"
> - ;;
> - --enable-attr) attr="yes"
> - ;;
> - --disable-membarrier) membarrier="no"
> - ;;
> - --enable-membarrier) membarrier="yes"
> - ;;
> - --disable-blobs) blobs="no"
> - ;;
> - --with-pkgversion=*) pkgversion="$optarg"
> - ;;
> - --with-coroutine=*) coroutine="$optarg"
> - ;;
> - --disable-coroutine-pool) coroutine_pool="no"
> - ;;
> - --enable-coroutine-pool) coroutine_pool="yes"
> - ;;
> - --enable-debug-stack-usage) debug_stack_usage="yes"
> - ;;
> - --enable-crypto-afalg) crypto_afalg="yes"
> - ;;
> - --disable-crypto-afalg) crypto_afalg="no"
> - ;;
> - --disable-docs) docs="no"
> - ;;
> - --enable-docs) docs="yes"
> - ;;
> - --disable-vhost-net) vhost_net="no"
> - ;;
> - --enable-vhost-net) vhost_net="yes"
> - ;;
> - --disable-vhost-crypto) vhost_crypto="no"
> - ;;
> - --enable-vhost-crypto) vhost_crypto="yes"
> - ;;
> - --disable-vhost-scsi) vhost_scsi="no"
> - ;;
> - --enable-vhost-scsi) vhost_scsi="yes"
> - ;;
> - --disable-vhost-vsock) vhost_vsock="no"
> - ;;
> - --enable-vhost-vsock) vhost_vsock="yes"
> - ;;
> - --disable-vhost-user-fs) vhost_user_fs="no"
> - ;;
> - --enable-vhost-user-fs) vhost_user_fs="yes"
> - ;;
> - --disable-opengl) opengl="no"
> - ;;
> - --enable-opengl) opengl="yes"
> - ;;
> - --disable-rbd) rbd="no"
> - ;;
> - --enable-rbd) rbd="yes"
> - ;;
> - --disable-xfsctl) xfs="no"
> - ;;
> - --enable-xfsctl) xfs="yes"
> - ;;
> - --disable-smartcard) smartcard="no"
> - ;;
> - --enable-smartcard) smartcard="yes"
> - ;;
> - --disable-u2f) u2f="disabled"
> - ;;
> - --enable-u2f) u2f="enabled"
> - ;;
> - --disable-libusb) libusb="no"
> - ;;
> - --enable-libusb) libusb="yes"
> - ;;
> - --disable-usb-redir) usb_redir="no"
> - ;;
> - --enable-usb-redir) usb_redir="yes"
> - ;;
> - --disable-zlib-test)
> - ;;
> - --disable-lzo) lzo="no"
> - ;;
> - --enable-lzo) lzo="yes"
> - ;;
> - --disable-snappy) snappy="no"
> - ;;
> - --enable-snappy) snappy="yes"
> - ;;
> - --disable-bzip2) bzip2="no"
> - ;;
> - --enable-bzip2) bzip2="yes"
> - ;;
> - --enable-lzfse) lzfse="yes"
> - ;;
> - --disable-lzfse) lzfse="no"
> - ;;
> - --disable-zstd) zstd="no"
> - ;;
> - --enable-zstd) zstd="yes"
> - ;;
> - --enable-guest-agent) guest_agent="yes"
> - ;;
> - --disable-guest-agent) guest_agent="no"
> - ;;
> - --enable-guest-agent-msi) guest_agent_msi="yes"
> - ;;
> - --disable-guest-agent-msi) guest_agent_msi="no"
> - ;;
> - --with-vss-sdk) vss_win32_sdk=""
> - ;;
> - --with-vss-sdk=*) vss_win32_sdk="$optarg"
> - ;;
> - --without-vss-sdk) vss_win32_sdk="no"
> - ;;
> - --with-win-sdk) win_sdk=""
> - ;;
> - --with-win-sdk=*) win_sdk="$optarg"
> - ;;
> - --without-win-sdk) win_sdk="no"
> - ;;
> - --enable-tools) want_tools="yes"
> - ;;
> - --disable-tools) want_tools="no"
> - ;;
> - --enable-seccomp) seccomp="yes"
> - ;;
> - --disable-seccomp) seccomp="no"
> - ;;
> - --disable-glusterfs) glusterfs="no"
> - ;;
> - --disable-avx2) avx2_opt="no"
> - ;;
> - --enable-avx2) avx2_opt="yes"
> - ;;
> - --disable-avx512f) avx512f_opt="no"
> - ;;
> - --enable-avx512f) avx512f_opt="yes"
> - ;;
> -
> - --enable-glusterfs) glusterfs="yes"
> - ;;
> - --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
> - echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
> - ;;
> - --enable-vhdx|--disable-vhdx)
> - echo "$0: $opt is obsolete, VHDX driver is always built" >&2
> - ;;
> - --enable-uuid|--disable-uuid)
> - echo "$0: $opt is obsolete, UUID support is always built" >&2
> - ;;
> - --disable-gtk) gtk="no"
> - ;;
> - --enable-gtk) gtk="yes"
> - ;;
> - --tls-priority=*) tls_priority="$optarg"
> - ;;
> - --disable-gnutls) gnutls="no"
> - ;;
> - --enable-gnutls) gnutls="yes"
> - ;;
> - --disable-nettle) nettle="no"
> - ;;
> - --enable-nettle) nettle="yes"
> - ;;
> - --disable-gcrypt) gcrypt="no"
> - ;;
> - --enable-gcrypt) gcrypt="yes"
> - ;;
> - --disable-auth-pam) auth_pam="no"
> - ;;
> - --enable-auth-pam) auth_pam="yes"
> - ;;
> - --enable-rdma) rdma="yes"
> - ;;
> - --disable-rdma) rdma="no"
> - ;;
> - --enable-pvrdma) pvrdma="yes"
> - ;;
> - --disable-pvrdma) pvrdma="no"
> - ;;
> - --disable-vte) vte="no"
> - ;;
> - --enable-vte) vte="yes"
> - ;;
> - --disable-virglrenderer) virglrenderer="no"
> - ;;
> - --enable-virglrenderer) virglrenderer="yes"
> - ;;
> - --disable-tpm) tpm="no"
> - ;;
> - --enable-tpm) tpm="yes"
> - ;;
> - --disable-libssh) libssh="no"
> - ;;
> - --enable-libssh) libssh="yes"
> - ;;
> - --disable-live-block-migration) live_block_migration="no"
> - ;;
> - --enable-live-block-migration) live_block_migration="yes"
> - ;;
> - --disable-numa) numa="no"
> - ;;
> - --enable-numa) numa="yes"
> - ;;
> - --disable-libxml2) libxml2="no"
> - ;;
> - --enable-libxml2) libxml2="yes"
> - ;;
> - --disable-tcmalloc) tcmalloc="no"
> - ;;
> - --enable-tcmalloc) tcmalloc="yes"
> - ;;
> - --disable-jemalloc) jemalloc="no"
> - ;;
> - --enable-jemalloc) jemalloc="yes"
> - ;;
> - --disable-replication) replication="no"
> - ;;
> - --enable-replication) replication="yes"
> - ;;
> - --disable-bochs) bochs="no"
> - ;;
> - --enable-bochs) bochs="yes"
> - ;;
> - --disable-cloop) cloop="no"
> - ;;
> - --enable-cloop) cloop="yes"
> - ;;
> - --disable-dmg) dmg="no"
> - ;;
> - --enable-dmg) dmg="yes"
> - ;;
> - --disable-qcow1) qcow1="no"
> - ;;
> - --enable-qcow1) qcow1="yes"
> - ;;
> - --disable-vdi) vdi="no"
> - ;;
> - --enable-vdi) vdi="yes"
> - ;;
> - --disable-vvfat) vvfat="no"
> - ;;
> - --enable-vvfat) vvfat="yes"
> - ;;
> - --disable-qed) qed="no"
> - ;;
> - --enable-qed) qed="yes"
> - ;;
> - --disable-parallels) parallels="no"
> - ;;
> - --enable-parallels) parallels="yes"
> - ;;
> - --disable-sheepdog) sheepdog="no"
> - ;;
> - --enable-sheepdog) sheepdog="yes"
> - ;;
> - --disable-vhost-user) vhost_user="no"
> - ;;
> - --enable-vhost-user) vhost_user="yes"
> - ;;
> - --disable-vhost-vdpa) vhost_vdpa="no"
> - ;;
> - --enable-vhost-vdpa) vhost_vdpa="yes"
> - ;;
> - --disable-vhost-kernel) vhost_kernel="no"
> - ;;
> - --enable-vhost-kernel) vhost_kernel="yes"
> - ;;
> - --disable-capstone) capstone="no"
> - ;;
> - --enable-capstone) capstone="yes"
> - ;;
> - --enable-capstone=git) capstone="git"
> - ;;
> - --enable-capstone=system) capstone="system"
> - ;;
> - --with-git=*) git="$optarg"
> - ;;
> - --enable-git-update) git_update=yes
> - ;;
> - --disable-git-update) git_update=no
> - ;;
> - --enable-debug-mutex) debug_mutex=yes
> - ;;
> - --disable-debug-mutex) debug_mutex=no
> - ;;
> - --enable-libpmem) libpmem=yes
> - ;;
> - --disable-libpmem) libpmem=no
> - ;;
> - --enable-xkbcommon) xkbcommon="enabled"
> - ;;
> - --disable-xkbcommon) xkbcommon="disabled"
> - ;;
> - --enable-plugins) plugins="yes"
> - ;;
> - --disable-plugins) plugins="no"
> - ;;
> - --enable-containers) use_containers="yes"
> - ;;
> - --disable-containers) use_containers="no"
> - ;;
> - --enable-fuzzing) fuzzing=yes
> - ;;
> - --disable-fuzzing) fuzzing=no
> - ;;
> - --gdb=*) gdb_bin="$optarg"
> - ;;
> - --enable-rng-none) rng_none=yes
> - ;;
> - --disable-rng-none) rng_none=no
> - ;;
> - --enable-keyring) secret_keyring="yes"
> - ;;
> - --disable-keyring) secret_keyring="no"
> - ;;
> - --enable-libdaxctl) libdaxctl=yes
> - ;;
> - --disable-libdaxctl) libdaxctl=no
> - ;;
> - *)
> - echo "ERROR: unknown option $opt"
> - echo "Try '$0 --help' for more information"
> - exit 1
> - ;;
> - esac
> -done
> -
> -firmwarepath="${firmwarepath:-$prefix/share/qemu-firmware}"
> -libdir="${libdir:-$prefix/lib}"
> -libexecdir="${libexecdir:-$prefix/libexec}"
> -includedir="${includedir:-$prefix/include}"
> -
> -if test "$mingw32" = "yes" ; then
> - mandir="$prefix"
> - datadir="$prefix"
> - docdir="$prefix"
> - bindir="$prefix"
> - sysconfdir="$prefix"
> - local_statedir=
> -else
> - mandir="${mandir:-$prefix/share/man}"
> - datadir="${datadir:-$prefix/share}"
> - docdir="${docdir:-$prefix/share/doc}"
> - bindir="${bindir:-$prefix/bin}"
> - sysconfdir="${sysconfdir:-$prefix/etc}"
> - local_statedir="${local_statedir:-$prefix/var}"
> -fi
> -
> -case "$cpu" in
> - ppc)
> - CPU_CFLAGS="-m32"
> - QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
> - ;;
> - ppc64)
> - CPU_CFLAGS="-m64"
> - QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
> - ;;
> - sparc)
> - CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
> - QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
> - ;;
> - sparc64)
> - CPU_CFLAGS="-m64 -mcpu=ultrasparc"
> - QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
> - ;;
> - s390)
> - CPU_CFLAGS="-m31"
> - QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
> - ;;
> - s390x)
> - CPU_CFLAGS="-m64"
> - QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
> - ;;
> - i386)
> - CPU_CFLAGS="-m32"
> - QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
> - ;;
> - x86_64)
> - # ??? Only extremely old AMD cpus do not have cmpxchg16b.
> - # If we truly care, we should simply detect this case at
> - # runtime and generate the fallback to serial emulation.
> - CPU_CFLAGS="-m64 -mcx16"
> - QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
> - ;;
> - x32)
> - CPU_CFLAGS="-mx32"
> - QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
> - ;;
> - # No special flags required for other host CPUs
> -esac
> -
> -eval "cross_cc_${cpu}=\$host_cc"
> -cross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
> -QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
> -
> -# For user-mode emulation the host arch has to be one we explicitly
> -# support, even if we're using TCI.
> -if [ "$ARCH" = "unknown" ]; then
> - bsd_user="no"
> - linux_user="no"
> -fi
> -
> -if [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
> - tcg="no"
> -fi
> -
> -default_target_list=""
> -
> -mak_wilds=""
> -
> -if [ "$softmmu" = "yes" ]; then
> - mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
> -fi
> -if [ "$linux_user" = "yes" ]; then
> - mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
> -fi
> -if [ "$bsd_user" = "yes" ]; then
> - mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
> -fi
> -
> -if test -z "$target_list_exclude"; then
> - for config in $mak_wilds; do
> - default_target_list="${default_target_list} $(basename "$config"
> .mak)"
> - done
> -else
> - exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g')
> - for config in $mak_wilds; do
> - target="$(basename "$config" .mak)"
> - exclude="no"
> - for excl in $exclude_list; do
> - if test "$excl" = "$target"; then
> - exclude="yes"
> - break;
> - fi
> - done
> - if test "$exclude" = "no"; then
> - default_target_list="${default_target_list} $target"
> - fi
> - done
> -fi
> -
> -# Enumerate public trace backends for --help output
> -trace_backend_list=$(echo $(grep -le '^PUBLIC = True$'
> "$source_path"/scripts/tracetool/backend/*.py | sed -e
> 's/^.*\/\(.*\)\.py$/\1/'))
> -
> -if test x"$show_help" = x"yes" ; then
> -cat << EOF
> -
> -Usage: configure [options]
> -Options: [defaults in brackets after descriptions]
> -
> -Standard options:
> - --help print this message
> - --prefix=PREFIX install in PREFIX [$prefix]
> - --interp-prefix=PREFIX where to find shared libraries, etc.
> - use %M for cpu name [$interp_prefix]
> - --target-list=LIST set target list (default: build everything)
> -$(echo Available targets: $default_target_list | \
> - fold -s -w 53 | sed -e 's/^/ /')
> - --target-list-exclude=LIST exclude a set of targets from the default
> target-list
> -
> -Advanced options (experts only):
> - --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
> - --cc=CC use C compiler CC [$cc]
> - --iasl=IASL use ACPI compiler IASL [$iasl]
> - --host-cc=CC use C compiler CC [$host_cc] for code run at
> - build time
> - --cxx=CXX use C++ compiler CXX [$cxx]
> - --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
> - --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
> - --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
> - --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
> - --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
> - --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
> - --make=MAKE use specified make [$make]
> - --install=INSTALL use specified install [$install]
> - --python=PYTHON use specified python [$python]
> - --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build]
> - --meson=MESON use specified meson [$meson]
> - --ninja=NINJA use specified ninja [$ninja]
> - --smbd=SMBD use specified smbd [$smbd]
> - --with-git=GIT use specified git [$git]
> - --static enable static build [$static]
> - --mandir=PATH install man pages in PATH
> - --datadir=PATH install firmware in PATH/$qemu_suffix
> - --docdir=PATH install documentation in PATH/$qemu_suffix
> - --bindir=PATH install binaries in PATH
> - --libdir=PATH install libraries in PATH
> - --libexecdir=PATH install helper binaries in PATH
> - --sysconfdir=PATH install config in PATH/$qemu_suffix
> - --localstatedir=PATH install local state in PATH (set at runtime on
> win32)
> - --firmwarepath=PATH search PATH for firmware files
> - --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs.
> - --with-suffix=SUFFIX suffix for QEMU data inside
> datadir/libdir/sysconfdir/docdir [$qemu_suffix]
> - --with-pkgversion=VERS use specified string as sub-version of the package
> - --enable-debug enable common debug build options
> - --enable-sanitizers enable default sanitizers
> - --enable-tsan enable thread sanitizer
> - --disable-strip disable stripping binaries
> - --disable-werror disable compilation abort on warning
> - --disable-stack-protector disable compiler-provided stack protection
> - --audio-drv-list=LIST set audio drivers list:
> - Available drivers: $audio_possible_drivers
> - --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
> - --block-drv-rw-whitelist=L
> - set block driver read-write whitelist
> - (affects only QEMU, not qemu-img)
> - --block-drv-ro-whitelist=L
> - set block driver read-only whitelist
> - (affects only QEMU, not qemu-img)
> - --enable-trace-backends=B Set trace backend
> - Available backends: $trace_backend_list
> - --with-trace-file=NAME Full PATH,NAME of file to store traces
> - Default:trace-<pid>
> - --disable-slirp disable SLIRP userspace network connectivity
> - --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
> - --enable-malloc-trim enable libc malloc_trim() for memory optimization
> - --oss-lib path to OSS library
> - --cpu=CPU Build for host CPU [$cpu]
> - --with-coroutine=BACKEND coroutine backend. Supported options:
> - ucontext, sigaltstack, windows
> - --enable-gcov enable test coverage analysis with gcov
> - --disable-blobs disable installing provided firmware blobs
> - --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
> - --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
> - --tls-priority default TLS protocol/cipher priority string
> - --enable-gprof QEMU profiling with gprof
> - --enable-profiler profiler support
> - --enable-debug-stack-usage
> - track the maximum stack usage of stacks created
> by qemu_alloc_stack
> - --enable-plugins
> - enable plugins via shared library loading
> - --disable-containers don't use containers for cross-building
> - --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin]
> -
> -Optional features, enabled with --enable-FEATURE and
> -disabled with --disable-FEATURE, default is enabled if available:
> -
> - system all system emulation targets
> - user supported user emulation targets
> - linux-user all linux usermode emulation targets
> - bsd-user all BSD usermode emulation targets
> - docs build documentation
> - guest-agent build the QEMU Guest Agent
> - guest-agent-msi build guest agent Windows MSI installation package
> - pie Position Independent Executables
> - modules modules support (non-Windows)
> - module-upgrades try to load modules from alternate paths for upgrades
> - debug-tcg TCG debugging (default is disabled)
> - debug-info debugging information
> - sparse sparse checker
> - safe-stack SafeStack Stack Smash Protection. Depends on
> - clang/llvm >= 3.7 and requires coroutine backend ucontext.
> -
> - gnutls GNUTLS cryptography support
> - nettle nettle cryptography support
> - gcrypt libgcrypt cryptography support
> - auth-pam PAM access control
> - sdl SDL UI
> - sdl-image SDL Image support for icons
> - gtk gtk UI
> - vte vte support for the gtk UI
> - curses curses UI
> - iconv font glyph conversion support
> - vnc VNC UI support
> - vnc-sasl SASL encryption for VNC server
> - vnc-jpeg JPEG lossy compression for VNC server
> - vnc-png PNG compression for VNC server
> - cocoa Cocoa UI (Mac OS X only)
> - virtfs VirtFS
> - mpath Multipath persistent reservation passthrough
> - xen xen backend driver support
> - xen-pci-passthrough PCI passthrough support for Xen
> - brlapi BrlAPI (Braile)
> - curl curl connectivity
> - membarrier membarrier system call (for Linux 4.14+ or Windows)
> - fdt fdt device tree
> - kvm KVM acceleration support
> - hax HAX acceleration support
> - hvf Hypervisor.framework acceleration support
> - whpx Windows Hypervisor Platform acceleration support
> - rdma Enable RDMA-based migration
> - pvrdma Enable PVRDMA support
> - vde support for vde network
> - netmap support for netmap network
> - linux-aio Linux AIO support
> - linux-io-uring Linux io_uring support
> - cap-ng libcap-ng support
> - attr attr and xattr support
> - vhost-net vhost-net kernel acceleration support
> - vhost-vsock virtio sockets device support
> - vhost-scsi vhost-scsi kernel target support
> - vhost-crypto vhost-user-crypto backend support
> - vhost-kernel vhost kernel backend support
> - vhost-user vhost-user backend support
> - vhost-vdpa vhost-vdpa kernel backend support
> - spice spice
> - rbd rados block device (rbd)
> - libiscsi iscsi support
> - libnfs nfs support
> - smartcard smartcard support (libcacard)
> - u2f U2F support (u2f-emu)
> - libusb libusb (for usb passthrough)
> - live-block-migration Block migration in the main migration stream
> - usb-redir usb network redirection support
> - lzo support of lzo compression library
> - snappy support of snappy compression library
> - bzip2 support of bzip2 compression library
> - (for reading bzip2-compressed dmg images)
> - lzfse support of lzfse compression library
> - (for reading lzfse-compressed dmg images)
> - zstd support for zstd compression library
> - (for migration compression and qcow2 cluster compression)
> - seccomp seccomp support
> - coroutine-pool coroutine freelist (better performance)
> - glusterfs GlusterFS backend
> - tpm TPM support
> - libssh ssh block device support
> - numa libnuma support
> - libxml2 for Parallels image format
> - tcmalloc tcmalloc support
> - jemalloc jemalloc support
> - avx2 AVX2 optimization support
> - avx512f AVX512F optimization support
> - replication replication support
> - opengl opengl support
> - virglrenderer virgl rendering support
> - xfsctl xfsctl support
> - qom-cast-debug cast debugging support
> - tools build qemu-io, qemu-nbd and qemu-img tools
> - bochs bochs image format support
> - cloop cloop image format support
> - dmg dmg image format support
> - qcow1 qcow v1 image format support
> - vdi vdi image format support
> - vvfat vvfat image format support
> - qed qed image format support
> - parallels parallels image format support
> - sheepdog sheepdog block driver support
> - crypto-afalg Linux AF_ALG crypto backend driver
> - capstone capstone disassembler support
> - debug-mutex mutex debugging support
> - libpmem libpmem support
> - xkbcommon xkbcommon support
> - rng-none dummy RNG, avoid using /dev/(u)random and getrandom()
> - libdaxctl libdaxctl support
> -
> -NOTE: The object files are built at the place where configure is launched
> -EOF
> -exit 0
> -fi
> -
> -# Remove old dependency files to make sure that they get properly regenerated
> -rm -f */config-devices.mak.d
> -
> -if test -z "$python"
> -then
> - error_exit "Python not found. Use --python=/path/to/python"
> -fi
> -
> -# Note that if the Python conditional here evaluates True we will exit
> -# with status 1 which is a shell 'false' value.
> -if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
> - error_exit "Cannot use '$python', Python >= 3.5 is required." \
> - "Use --python=/path/to/python to specify a supported Python."
> -fi
> -
> -# Preserve python version since some functionality is dependent on it
> -python_version=$($python -c 'import sys; print("%d.%d.%d" %
> (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null)
> -
> -# Suppress writing compiled files
> -python="$python -B"
> -
> -if test -z "$meson"; then
> - if test "$explicit_python" = no && has meson && version_ge "$(meson
> --version)" 0.55.1; then
> - meson=meson
> - elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> - meson=git
> - elif test -e "${source_path}/meson/meson.py" ; then
> - meson=internal
> - else
> - if test "$explicit_python" = yes; then
> - error_exit "--python requires using QEMU's embedded Meson
> distribution, but it was not found."
> - else
> - error_exit "Meson not found. Use --meson=/path/to/meson"
> - fi
> - fi
> -else
> - # Meson uses its own Python interpreter to invoke other Python scripts,
> - # but the user wants to use the one they specified with --python.
> - #
> - # We do not want to override the distro Python interpreter (and sometimes
> - # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
> - # just require --meson=git|internal together with --python.
> - if test "$explicit_python" = yes; then
> - case "$meson" in
> - git | internal) ;;
> - *) error_exit "--python requires using QEMU's embedded Meson
> distribution." ;;
> - esac
> - fi
> -fi
> -
> -if test "$meson" = git; then
> - git_submodules="${git_submodules} meson"
> -fi
> -
> -case "$meson" in
> - git | internal)
> - if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
> - error_exit "Python setuptools not found"
> - fi
> - meson="$python ${source_path}/meson/meson.py"
> - ;;
> - *) meson=$(command -v meson) ;;
> -esac
> -
> -# Probe for ninja (used for compdb)
> -
> -if test -z "$ninja"; then
> - for c in ninja ninja-build samu; do
> - if has $c; then
> - ninja=$(command -v "$c")
> - break
> - fi
> - done
> -fi
> -
> -# Check that the C compiler works. Doing this here before testing
> -# the host CPU ensures that we had a valid CC to autodetect the
> -# $cpu var (and we should bail right here if that's not the case).
> -# It also allows the help message to be printed without a CC.
> -write_c_skeleton;
> -if compile_object ; then
> - : C compiler works ok
> -else
> - error_exit "\"$cc\" either does not exist or does not work"
> -fi
> -if ! compile_prog ; then
> - error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
> -fi
> -
> -# Now we have handled --enable-tcg-interpreter and know we're not just
> -# printing the help message, bail out if the host CPU isn't supported.
> -if test "$ARCH" = "unknown"; then
> - if test "$tcg_interpreter" = "yes" ; then
> - echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
> - else
> - error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
> - fi
> -fi
> -
> -# Consult white-list to determine whether to enable werror
> -# by default. Only enable by default for git builds
> -if test -z "$werror" ; then
> - if test -e "$source_path/.git" && \
> - { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
> - werror="yes"
> - else
> - werror="no"
> - fi
> -fi
> -
> -if test "$bogus_os" = "yes"; then
> - # Now that we know that we're not printing the help and that
> - # the compiler works (so the results of the check_defines we used
> - # to identify the OS are reliable), if we didn't recognize the
> - # host OS we should stop now.
> - error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
> -fi
> -
> -# Check whether the compiler matches our minimum requirements:
> -cat > $TMPC << EOF
> -#if defined(__clang_major__) && defined(__clang_minor__)
> -# ifdef __apple_build_version__
> -# if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
> -# error You need at least XCode Clang v5.1 to compile QEMU
> -# endif
> -# else
> -# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
> -# error You need at least Clang v3.4 to compile QEMU
> -# endif
> -# endif
> -#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
> -# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
> -# error You need at least GCC v4.8 to compile QEMU
> -# endif
> -#else
> -# error You either need GCC or Clang to compiler QEMU
> -#endif
> -int main (void) { return 0; }
> -EOF
> -if ! compile_prog "" "" ; then
> - error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang
> v5.1)"
> -fi
> -
> -# Accumulate -Wfoo and -Wno-bar separately.
> -# We will list all of the enable flags first, and the disable flags second.
> -# Note that we do not add -Werror, because that would enable it for all
> -# configure tests. If a configure test failed due to -Werror this would
> -# just silently disable some features, so it's too error prone.
> -
> -warn_flags=
> -add_to warn_flags -Wold-style-declaration
> -add_to warn_flags -Wold-style-definition
> -add_to warn_flags -Wtype-limits
> -add_to warn_flags -Wformat-security
> -add_to warn_flags -Wformat-y2k
> -add_to warn_flags -Winit-self
> -add_to warn_flags -Wignored-qualifiers
> -add_to warn_flags -Wempty-body
> -add_to warn_flags -Wnested-externs
> -add_to warn_flags -Wendif-labels
> -add_to warn_flags -Wexpansion-to-defined
> -
> -nowarn_flags=
> -add_to nowarn_flags -Wno-initializer-overrides
> -add_to nowarn_flags -Wno-missing-include-dirs
> -add_to nowarn_flags -Wno-shift-negative-value
> -add_to nowarn_flags -Wno-string-plus-int
> -add_to nowarn_flags -Wno-typedef-redefinition
> -add_to nowarn_flags -Wno-tautological-type-limit-compare
> -add_to nowarn_flags -Wno-psabi
> -
> -gcc_flags="$warn_flags $nowarn_flags"
> -
> -cc_has_warning_flag() {
> - write_c_skeleton;
> -
> - # Use the positive sense of the flag when testing for -Wno-wombat
> - # support (gcc will happily accept the -Wno- form of unknown
> - # warning options).
> - optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
> - compile_prog "-Werror $optflag" ""
> -}
> -
> -for flag in $gcc_flags; do
> - if cc_has_warning_flag $flag ; then
> - QEMU_CFLAGS="$QEMU_CFLAGS $flag"
> - fi
> -done
> -
> -if test "$stack_protector" != "no"; then
> - cat > $TMPC << EOF
> -int main(int argc, char *argv[])
> -{
> - char arr[64], *p = arr, *c = argv[0];
> - while (*c) {
> - *p++ = *c++;
> - }
> - return 0;
> -}
> -EOF
> - gcc_flags="-fstack-protector-strong -fstack-protector-all"
> - sp_on=0
> - for flag in $gcc_flags; do
> - # We need to check both a compile and a link, since some compiler
> - # setups fail only on a .c->.o compile and some only at link time
> - if compile_object "-Werror $flag" &&
> - compile_prog "-Werror $flag" ""; then
> - QEMU_CFLAGS="$QEMU_CFLAGS $flag"
> - QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
> - sp_on=1
> - break
> - fi
> - done
> - if test "$stack_protector" = yes; then
> - if test $sp_on = 0; then
> - error_exit "Stack protector not supported"
> - fi
> - fi
> -fi
> -
> -# Disable -Wmissing-braces on older compilers that warn even for
> -# the "universal" C zero initializer {0}.
> -cat > $TMPC << EOF
> -struct {
> - int a[2];
> -} x = {0};
> -EOF
> -if compile_object "-Werror" "" ; then
> - :
> -else
> - QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
> -fi
> -
> -# Our module code doesn't support Windows
> -if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
> - error_exit "Modules are not available for Windows"
> -fi
> -
> -# module_upgrades is only reasonable if modules are enabled
> -if test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
> - error_exit "Can't enable module-upgrades as Modules are not enabled"
> -fi
> -
> -# Static linking is not possible with modules or PIE
> -if test "$static" = "yes" ; then
> - if test "$modules" = "yes" ; then
> - error_exit "static and modules are mutually incompatible"
> - fi
> -fi
> -
> -# Unconditional check for compiler __thread support
> - cat > $TMPC << EOF
> -static __thread int tls_var;
> -int main(void) { return tls_var; }
> -EOF
> -
> -if ! compile_prog "-Werror" "" ; then
> - error_exit "Your compiler does not support the __thread specifier for " \
> - "Thread-Local Storage (TLS). Please upgrade to a version that does."
> -fi
> -
> -cat > $TMPC << EOF
> -
> -#ifdef __linux__
> -# define THREAD __thread
> -#else
> -# define THREAD
> -#endif
> -static THREAD int tls_var;
> -int main(void) { return tls_var; }
> -EOF
> -
> -# Check we support --no-pie first; we will need this for building ROMs.
> -if compile_prog "-Werror -fno-pie" "-no-pie"; then
> - CFLAGS_NOPIE="-fno-pie"
> - LDFLAGS_NOPIE="-no-pie"
> -fi
> -
> -if test "$static" = "yes"; then
> - if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE"
> "-static-pie"; then
> - CFLAGS="-fPIE -DPIE $CFLAGS"
> - QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
> - pie="yes"
> - elif test "$pie" = "yes"; then
> - error_exit "-static-pie not available due to missing toolchain support"
> - else
> - QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
> - pie="no"
> - fi
> -elif test "$pie" = "no"; then
> - CFLAGS="$CFLAGS_NOPIE $CFLAGS"
> - LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS"
> -elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
> - CFLAGS="-fPIE -DPIE $CFLAGS"
> - LDFLAGS="-pie $LDFLAGS"
> - pie="yes"
> -elif test "$pie" = "yes"; then
> - error_exit "PIE not available due to missing toolchain support"
> -else
> - echo "Disabling PIE due to missing toolchain support"
> - pie="no"
> -fi
> -
> -# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
> -# The combination is known as "full relro", because .got.plt is read-only
> too.
> -if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
> - QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
> -fi
> -
> -##########################################
> -# __sync_fetch_and_and requires at least -march=i486. Many toolchains
> -# use i686 as default anyway, but for those that don't, an explicit
> -# specification is necessary
> -
> -if test "$cpu" = "i386"; then
> - cat > $TMPC << EOF
> -static int sfaa(int *ptr)
> -{
> - return __sync_fetch_and_and(ptr, 0);
> -}
> -
> -int main(void)
> -{
> - int val = 42;
> - val = __sync_val_compare_and_swap(&val, 0, 1);
> - sfaa(&val);
> - return val;
> -}
> -EOF
> - if ! compile_prog "" "" ; then
> - QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
> - fi
> -fi
> -
> -#########################################
> -# Solaris specific configure tool chain decisions
> -
> -if test "$solaris" = "yes" ; then
> - if has $install; then
> - :
> - else
> - error_exit "Solaris install program not found. Use
> --install=/usr/ucb/install or" \
> - "install fileutils from www.blastwave.org using pkg-get -i
> fileutils" \
> - "to get ginstall which is used by default (which lives in
> /opt/csw/bin)"
> - fi
> - if test "$(path_of $install)" = "/usr/sbin/install" ; then
> - error_exit "Solaris /usr/sbin/install is not an appropriate install
> program." \
> - "try ginstall from the GNU fileutils available from
> www.blastwave.org" \
> - "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
> - fi
> - if has ar; then
> - :
> - else
> - if test -f /usr/ccs/bin/ar ; then
> - error_exit "No path includes ar" \
> - "Add /usr/ccs/bin to your path and rerun configure"
> - fi
> - error_exit "No path includes ar"
> - fi
> -fi
> -
> -if test -z "${target_list+xxx}" ; then
> - for target in $default_target_list; do
> - supported_target $target 2>/dev/null && \
> - target_list="$target_list $target"
> - done
> - target_list="${target_list# }"
> -else
> - target_list=$(echo "$target_list" | sed -e 's/,/ /g')
> - for target in $target_list; do
> - # Check that we recognised the target name; this allows a more
> - # friendly error message than if we let it fall through.
> - case " $default_target_list " in
> - *" $target "*)
> - ;;
> - *)
> - error_exit "Unknown target name '$target'"
> - ;;
> - esac
> - supported_target $target || exit 1
> - done
> -fi
> -
> -# see if system emulation was really requested
> -case " $target_list " in
> - *"-softmmu "*) softmmu=yes
> - ;;
> - *) softmmu=no
> - ;;
> -esac
> -
> -for target in $target_list; do
> - case "$target" in
> - arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
> - edk2_blobs="yes"
> - ;;
> - esac
> -done
> -# The EDK2 binaries are compressed with bzip2
> -if test "$edk2_blobs" = "yes" && ! has bzip2; then
> - error_exit "The bzip2 program is required for building QEMU"
> -fi
> -
> -feature_not_found() {
> - feature=$1
> - remedy=$2
> -
> - error_exit "User requested feature $feature" \
> - "configure was not able to find it." \
> - "$remedy"
> -}
> -
> -# ---
> -# big/little endian test
> -cat > $TMPC << EOF
> -short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
> -short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0,
> };
> -extern int foo(short *, short *);
> -int main(int argc, char *argv[]) {
> - return foo(big_endian, little_endian);
> -}
> -EOF
> -
> -if compile_object ; then
> - if strings -a $TMPO | grep -q BiGeNdIaN ; then
> - bigendian="yes"
> - elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
> - bigendian="no"
> - else
> - echo big/little test failed
> - fi
> -else
> - echo big/little test failed
> -fi
> -
> -##########################################
> -# system tools
> -if test -z "$want_tools"; then
> - if test "$softmmu" = "no"; then
> - want_tools=no
> - else
> - want_tools=yes
> - fi
> -fi
> -
> -##########################################
> -# cocoa implies not SDL or GTK
> -# (the cocoa UI code currently assumes it is always the active UI
> -# and doesn't interact well with other UI frontend code)
> -if test "$cocoa" = "yes"; then
> - if test "$sdl" = "yes"; then
> - error_exit "Cocoa and SDL UIs cannot both be enabled at once"
> - fi
> - if test "$gtk" = "yes"; then
> - error_exit "Cocoa and GTK UIs cannot both be enabled at once"
> - fi
> - gtk=no
> - sdl=disabled
> -fi
> -
> -# Some versions of Mac OS X incorrectly define SIZE_MAX
> -cat > $TMPC << EOF
> -#include <stdint.h>
> -#include <stdio.h>
> -int main(int argc, char *argv[]) {
> - return printf("%zu", SIZE_MAX);
> -}
> -EOF
> -have_broken_size_max=no
> -if ! compile_object -Werror ; then
> - have_broken_size_max=yes
> -fi
> -
> -##########################################
> -# L2TPV3 probe
> -
> -cat > $TMPC <<EOF
> -#include <sys/socket.h>
> -#include <linux/ip.h>
> -int main(void) { return sizeof(struct mmsghdr); }
> -EOF
> -if compile_prog "" "" ; then
> - l2tpv3=yes
> -else
> - l2tpv3=no
> -fi
> -
> -if check_include "pty.h" ; then
> - pty_h=yes
> -else
> - pty_h=no
> -fi
> -
> -cat > $TMPC <<EOF
> -#include <sys/mman.h>
> -int main(int argc, char *argv[]) {
> - return mlockall(MCL_FUTURE);
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_mlockall=yes
> -else
> - have_mlockall=no
> -fi
> -
> -#########################################
> -# vhost interdependencies and host support
> -
> -# vhost backends
> -test "$vhost_user" = "" && vhost_user=yes
> -if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
> - error_exit "vhost-user isn't available on win32"
> -fi
> -test "$vhost_vdpa" = "" && vhost_vdpa=$linux
> -if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
> - error_exit "vhost-vdpa is only available on Linux"
> -fi
> -test "$vhost_kernel" = "" && vhost_kernel=$linux
> -if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
> - error_exit "vhost-kernel is only available on Linux"
> -fi
> -
> -# vhost-kernel devices
> -test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
> -if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
> - error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
> -fi
> -test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
> -if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
> - error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
> -fi
> -
> -# vhost-user backends
> -test "$vhost_net_user" = "" && vhost_net_user=$vhost_user
> -if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
> - error_exit "--enable-vhost-net-user requires --enable-vhost-user"
> -fi
> -test "$vhost_crypto" = "" && vhost_crypto=$vhost_user
> -if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
> - error_exit "--enable-vhost-crypto requires --enable-vhost-user"
> -fi
> -test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
> -if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
> - error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
> -fi
> -#vhost-vdpa backends
> -test "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
> -if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
> - error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
> -fi
> -
> -# OR the vhost-kernel and vhost-user values for simplicity
> -if test "$vhost_net" = ""; then
> - test "$vhost_net_user" = "yes" && vhost_net=yes
> - test "$vhost_kernel" = "yes" && vhost_net=yes
> -fi
> -
> -##########################################
> -# MinGW / Mingw-w64 localtime_r/gmtime_r check
> -
> -if test "$mingw32" = "yes"; then
> - # Some versions of MinGW / Mingw-w64 lack localtime_r
> - # and gmtime_r entirely.
> - #
> - # Some versions of Mingw-w64 define a macro for
> - # localtime_r/gmtime_r.
> - #
> - # Some versions of Mingw-w64 will define functions
> - # for localtime_r/gmtime_r, but only if you have
> - # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
> - # though, unistd.h and pthread.h both define
> - # that for you.
> - #
> - # So this #undef localtime_r and #include <unistd.h>
> - # are not in fact redundant.
> -cat > $TMPC << EOF
> -#include <unistd.h>
> -#include <time.h>
> -#undef localtime_r
> -int main(void) { localtime_r(NULL, NULL); return 0; }
> -EOF
> - if compile_prog "" "" ; then
> - localtime_r="yes"
> - else
> - localtime_r="no"
> - fi
> -fi
> -
> -##########################################
> -# pkg-config probe
> -
> -if ! has "$pkg_config_exe"; then
> - error_exit "pkg-config binary '$pkg_config_exe' not found"
> -fi
> -
> -##########################################
> -# NPTL probe
> -
> -if test "$linux_user" = "yes"; then
> - cat > $TMPC <<EOF
> -#include <sched.h>
> -#include <linux/futex.h>
> -int main(void) {
> -#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
> -#error bork
> -#endif
> - return 0;
> -}
> -EOF
> - if ! compile_object ; then
> - feature_not_found "nptl" "Install glibc and linux kernel headers."
> - fi
> -fi
> -
> -##########################################
> -# lzo check
> -
> -if test "$lzo" != "no" ; then
> - cat > $TMPC << EOF
> -#include <lzo/lzo1x.h>
> -int main(void) { lzo_version(); return 0; }
> -EOF
> - if compile_prog "" "-llzo2" ; then
> - lzo_libs="-llzo2"
> - lzo="yes"
> - else
> - if test "$lzo" = "yes"; then
> - feature_not_found "liblzo2" "Install liblzo2 devel"
> - fi
> - lzo="no"
> - fi
> -fi
> -
> -##########################################
> -# snappy check
> -
> -if test "$snappy" != "no" ; then
> - cat > $TMPC << EOF
> -#include <snappy-c.h>
> -int main(void) { snappy_max_compressed_length(4096); return 0; }
> -EOF
> - if compile_prog "" "-lsnappy" ; then
> - snappy_libs='-lsnappy'
> - snappy="yes"
> - else
> - if test "$snappy" = "yes"; then
> - feature_not_found "libsnappy" "Install libsnappy devel"
> - fi
> - snappy="no"
> - fi
> -fi
> -
> -##########################################
> -# bzip2 check
> -
> -if test "$bzip2" != "no" ; then
> - cat > $TMPC << EOF
> -#include <bzlib.h>
> -int main(void) { BZ2_bzlibVersion(); return 0; }
> -EOF
> - if compile_prog "" "-lbz2" ; then
> - bzip2="yes"
> - else
> - if test "$bzip2" = "yes"; then
> - feature_not_found "libbzip2" "Install libbzip2 devel"
> - fi
> - bzip2="no"
> - fi
> -fi
> -
> -##########################################
> -# lzfse check
> -
> -if test "$lzfse" != "no" ; then
> - cat > $TMPC << EOF
> -#include <lzfse.h>
> -int main(void) { lzfse_decode_scratch_size(); return 0; }
> -EOF
> - if compile_prog "" "-llzfse" ; then
> - lzfse="yes"
> - else
> - if test "$lzfse" = "yes"; then
> - feature_not_found "lzfse" "Install lzfse devel"
> - fi
> - lzfse="no"
> - fi
> -fi
> -
> -##########################################
> -# zstd check
> -
> -if test "$zstd" != "no" ; then
> - libzstd_minver="1.4.0"
> - if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
> - zstd_cflags="$($pkg_config --cflags libzstd)"
> - zstd_libs="$($pkg_config --libs libzstd)"
> - zstd="yes"
> - else
> - if test "$zstd" = "yes" ; then
> - feature_not_found "libzstd" "Install libzstd devel"
> - fi
> - zstd="no"
> - fi
> -fi
> -
> -##########################################
> -# libseccomp check
> -
> -if test "$seccomp" != "no" ; then
> - libseccomp_minver="2.3.0"
> - if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
> - seccomp_cflags="$($pkg_config --cflags libseccomp)"
> - seccomp_libs="$($pkg_config --libs libseccomp)"
> - seccomp="yes"
> - else
> - if test "$seccomp" = "yes" ; then
> - feature_not_found "libseccomp" \
> - "Install libseccomp devel >= $libseccomp_minver"
> - fi
> - seccomp="no"
> - fi
> -fi
> -##########################################
> -# xen probe
> -
> -if test "$xen" != "no" ; then
> - # Check whether Xen library path is specified via --extra-ldflags to avoid
> - # overriding this setting with pkg-config output. If not, try pkg-config
> - # to obtain all needed flags.
> -
> - if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
> - $pkg_config --exists xencontrol ; then
> - xen_ctrl_version="$(printf '%d%02d%02d' \
> - $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
> - xen=yes
> - xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
> - xen_pc="$xen_pc xenevtchn xendevicemodel"
> - if $pkg_config --exists xentoolcore; then
> - xen_pc="$xen_pc xentoolcore"
> - fi
> - QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
> - xen_cflags="$($pkg_config --cflags $xen_pc)"
> - xen_libs="$($pkg_config --libs $xen_pc)"
> - else
> -
> - xen_libs="-lxenstore -lxenctrl -lxenguest"
> - xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
> -
> - # First we test whether Xen headers and libraries are available.
> - # If no, we are done and there is no Xen support.
> - # If yes, more tests are run to detect the Xen version.
> -
> - # Xen (any)
> - cat > $TMPC <<EOF
> -#include <xenctrl.h>
> -int main(void) {
> - return 0;
> -}
> -EOF
> - if ! compile_prog "" "$xen_libs" ; then
> - # Xen not found
> - if test "$xen" = "yes" ; then
> - feature_not_found "xen" "Install xen devel"
> - fi
> - xen=no
> -
> - # Xen unstable
> - elif
> - cat > $TMPC <<EOF &&
> -#undef XC_WANT_COMPAT_DEVICEMODEL_API
> -#define __XEN_TOOLS__
> -#include <xendevicemodel.h>
> -#include <xenforeignmemory.h>
> -int main(void) {
> - xendevicemodel_handle *xd;
> - xenforeignmemory_handle *xfmem;
> -
> - xd = xendevicemodel_open(0, 0);
> - xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
> -
> - xfmem = xenforeignmemory_open(0, 0);
> - xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
> -
> - return 0;
> -}
> -EOF
> - compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs
> -lxentoolcore"
> - then
> - xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
> - xen_ctrl_version=41100
> - xen=yes
> - elif
> - cat > $TMPC <<EOF &&
> -#undef XC_WANT_COMPAT_MAP_FOREIGN_API
> -#include <xenforeignmemory.h>
> -#include <xentoolcore.h>
> -int main(void) {
> - xenforeignmemory_handle *xfmem;
> -
> - xfmem = xenforeignmemory_open(0, 0);
> - xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
> - xentoolcore_restrict_all(0);
> -
> - return 0;
> -}
> -EOF
> - compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs
> -lxentoolcore"
> - then
> - xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
> - xen_ctrl_version=41000
> - xen=yes
> - elif
> - cat > $TMPC <<EOF &&
> -#undef XC_WANT_COMPAT_DEVICEMODEL_API
> -#define __XEN_TOOLS__
> -#include <xendevicemodel.h>
> -int main(void) {
> - xendevicemodel_handle *xd;
> -
> - xd = xendevicemodel_open(0, 0);
> - xendevicemodel_close(xd);
> -
> - return 0;
> -}
> -EOF
> - compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
> - then
> - xen_stable_libs="-lxendevicemodel $xen_stable_libs"
> - xen_ctrl_version=40900
> - xen=yes
> - elif
> - cat > $TMPC <<EOF &&
> -/*
> - * If we have stable libs the we don't want the libxc compat
> - * layers, regardless of what CFLAGS we may have been given.
> - *
> - * Also, check if xengnttab_grant_copy_segment_t is defined and
> - * grant copy operation is implemented.
> - */
> -#undef XC_WANT_COMPAT_EVTCHN_API
> -#undef XC_WANT_COMPAT_GNTTAB_API
> -#undef XC_WANT_COMPAT_MAP_FOREIGN_API
> -#include <xenctrl.h>
> -#include <xenstore.h>
> -#include <xenevtchn.h>
> -#include <xengnttab.h>
> -#include <xenforeignmemory.h>
> -#include <stdint.h>
> -#include <xen/hvm/hvm_info_table.h>
> -#if !defined(HVM_MAX_VCPUS)
> -# error HVM_MAX_VCPUS not defined
> -#endif
> -int main(void) {
> - xc_interface *xc = NULL;
> - xenforeignmemory_handle *xfmem;
> - xenevtchn_handle *xe;
> - xengnttab_handle *xg;
> - xengnttab_grant_copy_segment_t* seg = NULL;
> -
> - xs_daemon_open();
> -
> - xc = xc_interface_open(0, 0, 0);
> - xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> - xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> - xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> - xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
> -
> - xfmem = xenforeignmemory_open(0, 0);
> - xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
> -
> - xe = xenevtchn_open(0, 0);
> - xenevtchn_fd(xe);
> -
> - xg = xengnttab_open(0, 0);
> - xengnttab_grant_copy(xg, 0, seg);
> -
> - return 0;
> -}
> -EOF
> - compile_prog "" "$xen_libs $xen_stable_libs"
> - then
> - xen_ctrl_version=40800
> - xen=yes
> - elif
> - cat > $TMPC <<EOF &&
> -/*
> - * If we have stable libs the we don't want the libxc compat
> - * layers, regardless of what CFLAGS we may have been given.
> - */
> -#undef XC_WANT_COMPAT_EVTCHN_API
> -#undef XC_WANT_COMPAT_GNTTAB_API
> -#undef XC_WANT_COMPAT_MAP_FOREIGN_API
> -#include <xenctrl.h>
> -#include <xenstore.h>
> -#include <xenevtchn.h>
> -#include <xengnttab.h>
> -#include <xenforeignmemory.h>
> -#include <stdint.h>
> -#include <xen/hvm/hvm_info_table.h>
> -#if !defined(HVM_MAX_VCPUS)
> -# error HVM_MAX_VCPUS not defined
> -#endif
> -int main(void) {
> - xc_interface *xc = NULL;
> - xenforeignmemory_handle *xfmem;
> - xenevtchn_handle *xe;
> - xengnttab_handle *xg;
> -
> - xs_daemon_open();
> -
> - xc = xc_interface_open(0, 0, 0);
> - xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> - xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> - xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> - xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
> -
> - xfmem = xenforeignmemory_open(0, 0);
> - xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
> -
> - xe = xenevtchn_open(0, 0);
> - xenevtchn_fd(xe);
> -
> - xg = xengnttab_open(0, 0);
> - xengnttab_map_grant_ref(xg, 0, 0, 0);
> -
> - return 0;
> -}
> -EOF
> - compile_prog "" "$xen_libs $xen_stable_libs"
> - then
> - xen_ctrl_version=40701
> - xen=yes
> -
> - # Xen 4.6
> - elif
> - cat > $TMPC <<EOF &&
> -#include <xenctrl.h>
> -#include <xenstore.h>
> -#include <stdint.h>
> -#include <xen/hvm/hvm_info_table.h>
> -#if !defined(HVM_MAX_VCPUS)
> -# error HVM_MAX_VCPUS not defined
> -#endif
> -int main(void) {
> - xc_interface *xc;
> - xs_daemon_open();
> - xc = xc_interface_open(0, 0, 0);
> - xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> - xc_gnttab_open(NULL, 0);
> - xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> - xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> - xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
> - xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
> - return 0;
> -}
> -EOF
> - compile_prog "" "$xen_libs"
> - then
> - xen_ctrl_version=40600
> - xen=yes
> -
> - # Xen 4.5
> - elif
> - cat > $TMPC <<EOF &&
> -#include <xenctrl.h>
> -#include <xenstore.h>
> -#include <stdint.h>
> -#include <xen/hvm/hvm_info_table.h>
> -#if !defined(HVM_MAX_VCPUS)
> -# error HVM_MAX_VCPUS not defined
> -#endif
> -int main(void) {
> - xc_interface *xc;
> - xs_daemon_open();
> - xc = xc_interface_open(0, 0, 0);
> - xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> - xc_gnttab_open(NULL, 0);
> - xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> - xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> - xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
> - return 0;
> -}
> -EOF
> - compile_prog "" "$xen_libs"
> - then
> - xen_ctrl_version=40500
> - xen=yes
> -
> - elif
> - cat > $TMPC <<EOF &&
> -#include <xenctrl.h>
> -#include <xenstore.h>
> -#include <stdint.h>
> -#include <xen/hvm/hvm_info_table.h>
> -#if !defined(HVM_MAX_VCPUS)
> -# error HVM_MAX_VCPUS not defined
> -#endif
> -int main(void) {
> - xc_interface *xc;
> - xs_daemon_open();
> - xc = xc_interface_open(0, 0, 0);
> - xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> - xc_gnttab_open(NULL, 0);
> - xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> - xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> - return 0;
> -}
> -EOF
> - compile_prog "" "$xen_libs"
> - then
> - xen_ctrl_version=40200
> - xen=yes
> -
> - else
> - if test "$xen" = "yes" ; then
> - feature_not_found "xen (unsupported version)" \
> - "Install a supported xen (xen 4.2 or newer)"
> - fi
> - xen=no
> - fi
> -
> - if test "$xen" = yes; then
> - if test $xen_ctrl_version -ge 40701 ; then
> - xen_libs="$xen_libs $xen_stable_libs "
> - fi
> - fi
> - fi
> -fi
> -
> -if test "$xen_pci_passthrough" != "no"; then
> - if test "$xen" = "yes" && test "$linux" = "yes"; then
> - xen_pci_passthrough=yes
> - else
> - if test "$xen_pci_passthrough" = "yes"; then
> - error_exit "User requested feature Xen PCI Passthrough" \
> - " but this feature requires /sys from Linux"
> - fi
> - xen_pci_passthrough=no
> - fi
> -fi
> -
> -##########################################
> -# Windows Hypervisor Platform accelerator (WHPX) check
> -if test "$whpx" != "no" ; then
> - if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h";
> then
> - whpx="yes"
> - else
> - if test "$whpx" = "yes"; then
> - feature_not_found "WinHvPlatform" "WinHvEmulation is not
> installed"
> - fi
> - whpx="no"
> - fi
> -fi
> -
> -##########################################
> -# gettext probe
> -if test "$gettext" != "false" ; then
> - if has xgettext; then
> - gettext=true
> - else
> - if test "$gettext" = "true" ; then
> - feature_not_found "gettext" "Install xgettext binary"
> - fi
> - gettext=false
> - fi
> -fi
> -
> -##########################################
> -# Sparse probe
> -if test "$sparse" != "no" ; then
> - if has sparse; then
> - sparse=yes
> - else
> - if test "$sparse" = "yes" ; then
> - feature_not_found "sparse" "Install sparse binary"
> - fi
> - sparse=no
> - fi
> -fi
> -
> -##########################################
> -# X11 probe
> -if $pkg_config --exists "x11"; then
> - have_x11=yes
> - x11_cflags=$($pkg_config --cflags x11)
> - x11_libs=$($pkg_config --libs x11)
> -fi
> -
> -##########################################
> -# GTK probe
> -
> -if test "$gtk" != "no"; then
> - gtkpackage="gtk+-3.0"
> - gtkx11package="gtk+-x11-3.0"
> - gtkversion="3.22.0"
> - if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
> - gtk_cflags=$($pkg_config --cflags $gtkpackage)
> - gtk_libs=$($pkg_config --libs $gtkpackage)
> - gtk_version=$($pkg_config --modversion $gtkpackage)
> - if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
> - need_x11=yes
> - gtk_cflags="$gtk_cflags $x11_cflags"
> - gtk_libs="$gtk_libs $x11_libs"
> - fi
> - gtk="yes"
> - elif test "$gtk" = "yes"; then
> - feature_not_found "gtk" "Install gtk3-devel"
> - else
> - gtk="no"
> - fi
> -fi
> -
> -
> -##########################################
> -# GNUTLS probe
> -
> -if test "$gnutls" != "no"; then
> - pass="no"
> - if $pkg_config --exists "gnutls >= 3.1.18"; then
> - gnutls_cflags=$($pkg_config --cflags gnutls)
> - gnutls_libs=$($pkg_config --libs gnutls)
> - # Packaging for the static libraries is not always correct.
> - # At least ubuntu 18.04 ships only shared libraries.
> - write_c_skeleton
> - if compile_prog "" "$gnutls_libs" ; then
> - LIBS="$gnutls_libs $LIBS"
> - QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
> - pass="yes"
> - fi
> - fi
> - if test "$pass" = "no" && test "$gnutls" = "yes"; then
> - feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
> - else
> - gnutls="$pass"
> - fi
> -fi
> -
> -
> -# If user didn't give a --disable/enable-gcrypt flag,
> -# then mark as disabled if user requested nettle
> -# explicitly
> -if test -z "$gcrypt"
> -then
> - if test "$nettle" = "yes"
> - then
> - gcrypt="no"
> - fi
> -fi
> -
> -# If user didn't give a --disable/enable-nettle flag,
> -# then mark as disabled if user requested gcrypt
> -# explicitly
> -if test -z "$nettle"
> -then
> - if test "$gcrypt" = "yes"
> - then
> - nettle="no"
> - fi
> -fi
> -
> -has_libgcrypt() {
> - if ! has "libgcrypt-config"
> - then
> - return 1
> - fi
> -
> - if test -n "$cross_prefix"
> - then
> - host=$(libgcrypt-config --host)
> - if test "$host-" != $cross_prefix
> - then
> - return 1
> - fi
> - fi
> -
> - maj=`libgcrypt-config --version | awk -F . '{print $1}'`
> - min=`libgcrypt-config --version | awk -F . '{print $2}'`
> -
> - if test $maj != 1 || test $min -lt 5
> - then
> - return 1
> - fi
> -
> - return 0
> -}
> -
> -
> -if test "$nettle" != "no"; then
> - pass="no"
> - if $pkg_config --exists "nettle >= 2.7.1"; then
> - nettle_cflags=$($pkg_config --cflags nettle)
> - nettle_libs=$($pkg_config --libs nettle)
> - nettle_version=$($pkg_config --modversion nettle)
> - # Link test to make sure the given libraries work (e.g for static).
> - write_c_skeleton
> - if compile_prog "" "$nettle_libs" ; then
> - LIBS="$nettle_libs $LIBS"
> - QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
> - if test -z "$gcrypt"; then
> - gcrypt="no"
> - fi
> - pass="yes"
> - fi
> - fi
> - if test "$pass" = "yes"
> - then
> - cat > $TMPC << EOF
> -#include <nettle/xts.h>
> -int main(void) {
> - return 0;
> -}
> -EOF
> - if compile_prog "$nettle_cflags" "$nettle_libs" ; then
> - nettle_xts=yes
> - qemu_private_xts=no
> - fi
> - fi
> - if test "$pass" = "no" && test "$nettle" = "yes"; then
> - feature_not_found "nettle" "Install nettle devel >= 2.7.1"
> - else
> - nettle="$pass"
> - fi
> -fi
> -
> -if test "$gcrypt" != "no"; then
> - pass="no"
> - if has_libgcrypt; then
> - gcrypt_cflags=$(libgcrypt-config --cflags)
> - gcrypt_libs=$(libgcrypt-config --libs)
> - # Debian has removed -lgpg-error from libgcrypt-config
> - # as it "spreads unnecessary dependencies" which in
> - # turn breaks static builds...
> - if test "$static" = "yes"
> - then
> - gcrypt_libs="$gcrypt_libs -lgpg-error"
> - fi
> -
> - # Link test to make sure the given libraries work (e.g for static).
> - write_c_skeleton
> - if compile_prog "" "$gcrypt_libs" ; then
> - LIBS="$gcrypt_libs $LIBS"
> - QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
> - pass="yes"
> - fi
> - fi
> - if test "$pass" = "yes"; then
> - gcrypt="yes"
> - cat > $TMPC << EOF
> -#include <gcrypt.h>
> -int main(void) {
> - gcry_mac_hd_t handle;
> - gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
> - GCRY_MAC_FLAG_SECURE, NULL);
> - return 0;
> -}
> -EOF
> - if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
> - gcrypt_hmac=yes
> - fi
> - cat > $TMPC << EOF
> -#include <gcrypt.h>
> -int main(void) {
> - gcry_cipher_hd_t handle;
> - gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
> - return 0;
> -}
> -EOF
> - if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
> - gcrypt_xts=yes
> - qemu_private_xts=no
> - fi
> - elif test "$gcrypt" = "yes"; then
> - feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
> - else
> - gcrypt="no"
> - fi
> -fi
> -
> -
> -if test "$gcrypt" = "yes" && test "$nettle" = "yes"
> -then
> - error_exit "Only one of gcrypt & nettle can be enabled"
> -fi
> -
> -##########################################
> -# libtasn1 - only for the TLS creds/session test suite
> -
> -tasn1=yes
> -tasn1_cflags=""
> -tasn1_libs=""
> -if $pkg_config --exists "libtasn1"; then
> - tasn1_cflags=$($pkg_config --cflags libtasn1)
> - tasn1_libs=$($pkg_config --libs libtasn1)
> -else
> - tasn1=no
> -fi
> -
> -
> -##########################################
> -# PAM probe
> -
> -if test "$auth_pam" != "no"; then
> - cat > $TMPC <<EOF
> -#include <security/pam_appl.h>
> -#include <stdio.h>
> -int main(void) {
> - const char *service_name = "qemu";
> - const char *user = "frank";
> - const struct pam_conv pam_conv = { 0 };
> - pam_handle_t *pamh = NULL;
> - pam_start(service_name, user, &pam_conv, &pamh);
> - return 0;
> -}
> -EOF
> - if compile_prog "" "-lpam" ; then
> - auth_pam=yes
> - else
> - if test "$auth_pam" = "yes"; then
> - feature_not_found "PAM" "Install PAM development package"
> - else
> - auth_pam=no
> - fi
> - fi
> -fi
> -
> -##########################################
> -# getifaddrs (for tests/test-io-channel-socket )
> -
> -have_ifaddrs_h=yes
> -if ! check_include "ifaddrs.h" ; then
> - have_ifaddrs_h=no
> -fi
> -
> -#########################################
> -# libdrm check
> -have_drm_h=no
> -if check_include "libdrm/drm.h" ; then
> - have_drm_h=yes
> -fi
> -
> -#########################################
> -# sys/signal.h check
> -have_sys_signal_h=no
> -if check_include "sys/signal.h" ; then
> - have_sys_signal_h=yes
> -fi
> -
> -##########################################
> -# VTE probe
> -
> -if test "$vte" != "no"; then
> - vteminversion="0.32.0"
> - if $pkg_config --exists "vte-2.91"; then
> - vtepackage="vte-2.91"
> - else
> - vtepackage="vte-2.90"
> - fi
> - if $pkg_config --exists "$vtepackage >= $vteminversion"; then
> - vte_cflags=$($pkg_config --cflags $vtepackage)
> - vte_libs=$($pkg_config --libs $vtepackage)
> - vteversion=$($pkg_config --modversion $vtepackage)
> - vte="yes"
> - elif test "$vte" = "yes"; then
> - feature_not_found "vte" "Install libvte-2.90/2.91 devel"
> - else
> - vte="no"
> - fi
> -fi
> -
> -##########################################
> -# RDMA needs OpenFabrics libraries
> -if test "$rdma" != "no" ; then
> - cat > $TMPC <<EOF
> -#include <rdma/rdma_cma.h>
> -int main(void) { return 0; }
> -EOF
> - rdma_libs="-lrdmacm -libverbs -libumad"
> - if compile_prog "" "$rdma_libs" ; then
> - rdma="yes"
> - else
> - if test "$rdma" = "yes" ; then
> - error_exit \
> - " OpenFabrics librdmacm/libibverbs/libibumad not present." \
> - " Your options:" \
> - " (1) Fast: Install infiniband packages (devel) from your
> distro." \
> - " (2) Cleanest: Install libraries from www.openfabrics.org" \
> - " (3) Also: Install softiwarp if you don't have RDMA hardware"
> - fi
> - rdma="no"
> - fi
> -fi
> -
> -##########################################
> -# PVRDMA detection
> -
> -cat > $TMPC <<EOF &&
> -#include <sys/mman.h>
> -
> -int
> -main(void)
> -{
> - char buf = 0;
> - void *addr = &buf;
> - addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
> -
> - return 0;
> -}
> -EOF
> -
> -if test "$rdma" = "yes" ; then
> - case "$pvrdma" in
> - "")
> - if compile_prog "" ""; then
> - pvrdma="yes"
> - else
> - pvrdma="no"
> - fi
> - ;;
> - "yes")
> - if ! compile_prog "" ""; then
> - error_exit "PVRDMA is not supported since mremap is not
> implemented"
> - fi
> - pvrdma="yes"
> - ;;
> - "no")
> - pvrdma="no"
> - ;;
> - esac
> -else
> - if test "$pvrdma" = "yes" ; then
> - error_exit "PVRDMA requires rdma suppport"
> - fi
> - pvrdma="no"
> -fi
> -
> -# Let's see if enhanced reg_mr is supported
> -if test "$pvrdma" = "yes" ; then
> -
> -cat > $TMPC <<EOF &&
> -#include <infiniband/verbs.h>
> -
> -int
> -main(void)
> -{
> - struct ibv_mr *mr;
> - struct ibv_pd *pd = NULL;
> - size_t length = 10;
> - uint64_t iova = 0;
> - int access = 0;
> - void *addr = NULL;
> -
> - mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
> -
> - ibv_dereg_mr(mr);
> -
> - return 0;
> -}
> -EOF
> - if ! compile_prog "" "-libverbs"; then
> - QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
> - fi
> -fi
> -
> -##########################################
> -# xfsctl() probe, used for file-posix.c
> -if test "$xfs" != "no" ; then
> - cat > $TMPC << EOF
> -#include <stddef.h> /* NULL */
> -#include <xfs/xfs.h>
> -int main(void)
> -{
> - xfsctl(NULL, 0, 0, NULL);
> - return 0;
> -}
> -EOF
> - if compile_prog "" "" ; then
> - xfs="yes"
> - else
> - if test "$xfs" = "yes" ; then
> - feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
> - fi
> - xfs=no
> - fi
> -fi
> -
> -##########################################
> -# vde libraries probe
> -if test "$vde" != "no" ; then
> - vde_libs="-lvdeplug"
> - cat > $TMPC << EOF
> -#include <libvdeplug.h>
> -int main(void)
> -{
> - struct vde_open_args a = {0, 0, 0};
> - char s[] = "";
> - vde_open(s, s, &a);
> - return 0;
> -}
> -EOF
> - if compile_prog "" "$vde_libs" ; then
> - vde=yes
> - else
> - if test "$vde" = "yes" ; then
> - feature_not_found "vde" "Install vde (Virtual Distributed Ethernet)
> devel"
> - fi
> - vde=no
> - fi
> -fi
> -
> -##########################################
> -# netmap support probe
> -# Apart from looking for netmap headers, we make sure that the host API
> version
> -# supports the netmap backend (>=11). The upper bound (15) is meant to
> simulate
> -# a minor/major version number. Minor new features will be marked with
> values up
> -# to 15, and if something happens that requires a change to the backend we
> will
> -# move above 15, submit the backend fixes and modify this two bounds.
> -if test "$netmap" != "no" ; then
> - cat > $TMPC << EOF
> -#include <inttypes.h>
> -#include <net/if.h>
> -#include <net/netmap.h>
> -#include <net/netmap_user.h>
> -#if (NETMAP_API < 11) || (NETMAP_API > 15)
> -#error
> -#endif
> -int main(void) { return 0; }
> -EOF
> - if compile_prog "" "" ; then
> - netmap=yes
> - else
> - if test "$netmap" = "yes" ; then
> - feature_not_found "netmap"
> - fi
> - netmap=no
> - fi
> -fi
> -
> -##########################################
> -# libcap-ng library probe
> -if test "$cap_ng" != "no" ; then
> - cap_libs="-lcap-ng"
> - cat > $TMPC << EOF
> -#include <cap-ng.h>
> -int main(void)
> -{
> - capng_capability_to_name(CAPNG_EFFECTIVE);
> - return 0;
> -}
> -EOF
> - if compile_prog "" "$cap_libs" ; then
> - cap_ng=yes
> - else
> - if test "$cap_ng" = "yes" ; then
> - feature_not_found "cap_ng" "Install libcap-ng devel"
> - fi
> - cap_ng=no
> - fi
> -fi
> -
> -##########################################
> -# Sound support libraries probe
> -
> -audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
> -for drv in $audio_drv_list; do
> - case $drv in
> - alsa | try-alsa)
> - if $pkg_config alsa --exists; then
> - alsa_libs=$($pkg_config alsa --libs)
> - alsa_cflags=$($pkg_config alsa --cflags)
> - alsa=yes
> - if test "$drv" = "try-alsa"; then
> - audio_drv_list=$(echo "$audio_drv_list" | sed -e
> 's/try-alsa/alsa/')
> - fi
> - else
> - if test "$drv" = "try-alsa"; then
> - audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
> - else
> - error_exit "$drv check failed" \
> - "Make sure to have the $drv libs and headers installed."
> - fi
> - fi
> - ;;
> -
> - pa | try-pa)
> - if $pkg_config libpulse --exists; then
> - libpulse=yes
> - pulse_libs=$($pkg_config libpulse --libs)
> - pulse_cflags=$($pkg_config libpulse --cflags)
> - if test "$drv" = "try-pa"; then
> - audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
> - fi
> - else
> - if test "$drv" = "try-pa"; then
> - audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
> - else
> - error_exit "$drv check failed" \
> - "Make sure to have the $drv libs and headers installed."
> - fi
> - fi
> - ;;
> -
> - sdl)
> - if test "$sdl" = "no"; then
> - error_exit "sdl not found or disabled, can not use sdl audio driver"
> - fi
> - ;;
> -
> - try-sdl)
> - if test "$sdl" = "no"; then
> - audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
> - else
> - audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
> - fi
> - ;;
> -
> - coreaudio)
> - coreaudio_libs="-framework CoreAudio"
> - ;;
> -
> - dsound)
> - dsound_libs="-lole32 -ldxguid"
> - audio_win_int="yes"
> - ;;
> -
> - oss)
> - oss_libs="$oss_lib"
> - ;;
> -
> - jack | try-jack)
> - if $pkg_config jack --exists; then
> - libjack=yes
> - jack_libs=$($pkg_config jack --libs)
> - if test "$drv" = "try-jack"; then
> - audio_drv_list=$(echo "$audio_drv_list" | sed -e
> 's/try-jack/jack/')
> - fi
> - else
> - if test "$drv" = "try-jack"; then
> - audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
> - else
> - error_exit "$drv check failed" \
> - "Make sure to have the $drv libs and headers installed."
> - fi
> - fi
> - ;;
> -
> - *)
> - echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
> - error_exit "Unknown driver '$drv' selected" \
> - "Possible drivers are: $audio_possible_drivers"
> - }
> - ;;
> - esac
> -done
> -
> -##########################################
> -# BrlAPI probe
> -
> -if test "$brlapi" != "no" ; then
> - brlapi_libs="-lbrlapi"
> - cat > $TMPC << EOF
> -#include <brlapi.h>
> -#include <stddef.h>
> -int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
> -EOF
> - if compile_prog "" "$brlapi_libs" ; then
> - brlapi=yes
> - else
> - if test "$brlapi" = "yes" ; then
> - feature_not_found "brlapi" "Install brlapi devel"
> - fi
> - brlapi=no
> - fi
> -fi
> -
> -##########################################
> -# iconv probe
> -if test "$iconv" != "no" ; then
> - cat > $TMPC << EOF
> -#include <iconv.h>
> -int main(void) {
> - iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
> - return conv != (iconv_t) -1;
> -}
> -EOF
> - iconv_prefix_list="/usr/local:/usr"
> - iconv_lib_list=":-liconv"
> - IFS=:
> - for iconv_prefix in $iconv_prefix_list; do
> - IFS=:
> - iconv_cflags="-I$iconv_prefix/include"
> - iconv_ldflags="-L$iconv_prefix/lib"
> - for iconv_link in $iconv_lib_list; do
> - unset IFS
> - iconv_lib="$iconv_ldflags $iconv_link"
> - echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
> - if compile_prog "$iconv_cflags" "$iconv_lib" ; then
> - iconv_found=yes
> - break
> - fi
> - done
> - if test "$iconv_found" = yes ; then
> - break
> - fi
> - done
> - if test "$iconv_found" = "yes" ; then
> - iconv=yes
> - else
> - if test "$iconv" = "yes" ; then
> - feature_not_found "iconv" "Install iconv devel"
> - fi
> - iconv=no
> - fi
> -fi
> -
> -##########################################
> -# curses probe
> -if test "$iconv" = "no" ; then
> - # curses will need iconv
> - curses=no
> -fi
> -if test "$curses" != "no" ; then
> - if test "$mingw32" = "yes" ; then
> - curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
> - curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
> - else
> - curses_inc_list="$($pkg_config --cflags ncursesw
> 2>/dev/null):-I/usr/include/ncursesw:"
> - curses_lib_list="$($pkg_config --libs ncursesw
> 2>/dev/null):-lncursesw:-lcursesw"
> - fi
> - curses_found=no
> - cat > $TMPC << EOF
> -#include <locale.h>
> -#include <curses.h>
> -#include <wchar.h>
> -#include <langinfo.h>
> -int main(void) {
> - const char *codeset;
> - wchar_t wch = L'w';
> - setlocale(LC_ALL, "");
> - resize_term(0, 0);
> - addwstr(L"wide chars\n");
> - addnwstr(&wch, 1);
> - add_wch(WACS_DEGREE);
> - codeset = nl_langinfo(CODESET);
> - return codeset != 0;
> -}
> -EOF
> - IFS=:
> - for curses_inc in $curses_inc_list; do
> - # Make sure we get the wide character prototypes
> - curses_inc="-DNCURSES_WIDECHAR $curses_inc"
> - IFS=:
> - for curses_lib in $curses_lib_list; do
> - unset IFS
> - if compile_prog "$curses_inc" "$curses_lib" ; then
> - curses_found=yes
> - break
> - fi
> - done
> - if test "$curses_found" = yes ; then
> - break
> - fi
> - done
> - unset IFS
> - if test "$curses_found" = "yes" ; then
> - curses=yes
> - else
> - if test "$curses" = "yes" ; then
> - feature_not_found "curses" "Install ncurses devel"
> - fi
> - curses=no
> - fi
> -fi
> -
> -##########################################
> -# curl probe
> -if test "$curl" != "no" ; then
> - if $pkg_config libcurl --exists; then
> - curlconfig="$pkg_config libcurl"
> - else
> - curlconfig=curl-config
> - fi
> - cat > $TMPC << EOF
> -#include <curl/curl.h>
> -int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
> -EOF
> - curl_cflags=$($curlconfig --cflags 2>/dev/null)
> - curl_libs=$($curlconfig --libs 2>/dev/null)
> - if compile_prog "$curl_cflags" "$curl_libs" ; then
> - curl=yes
> - else
> - if test "$curl" = "yes" ; then
> - feature_not_found "curl" "Install libcurl devel"
> - fi
> - curl=no
> - fi
> -fi # test "$curl"
> -
> -##########################################
> -# glib support probe
> -
> -glib_req_ver=2.48
> -glib_modules=gthread-2.0
> -if test "$modules" = yes; then
> - glib_modules="$glib_modules gmodule-export-2.0"
> -fi
> -if test "$plugins" = yes; then
> - glib_modules="$glib_modules gmodule-2.0"
> -fi
> -
> -# This workaround is required due to a bug in pkg-config file for glib as it
> -# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
> -
> -if test "$static" = yes && test "$mingw32" = yes; then
> - QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
> -fi
> -
> -for i in $glib_modules; do
> - if $pkg_config --atleast-version=$glib_req_ver $i; then
> - glib_cflags=$($pkg_config --cflags $i)
> - glib_libs=$($pkg_config --libs $i)
> - QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
> - LIBS="$glib_libs $LIBS"
> - else
> - error_exit "glib-$glib_req_ver $i is required to compile QEMU"
> - fi
> -done
> -
> -if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
> - gio=yes
> - gio_cflags=$($pkg_config --cflags gio-2.0)
> - gio_libs=$($pkg_config --libs gio-2.0)
> - gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
> - if [ ! -x "$gdbus_codegen" ]; then
> - gdbus_codegen=
> - fi
> -else
> - gio=no
> -fi
> -
> -if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
> - gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
> - gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
> -fi
> -
> -# Sanity check that the current size_t matches the
> -# size that glib thinks it should be. This catches
> -# problems on multi-arch where people try to build
> -# 32-bit QEMU while pointing at 64-bit glib headers
> -cat > $TMPC <<EOF
> -#include <glib.h>
> -#include <unistd.h>
> -
> -#define QEMU_BUILD_BUG_ON(x) \
> - typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
> -
> -int main(void) {
> - QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
> - return 0;
> -}
> -EOF
> -
> -if ! compile_prog "$CFLAGS" "$LIBS" ; then
> - error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
> - "You probably need to set PKG_CONFIG_LIBDIR"\
> - "to point to the right pkg-config files for your"\
> - "build target"
> -fi
> -
> -# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
> -cat > $TMPC << EOF
> -#include <glib.h>
> -int main(void) { return 0; }
> -EOF
> -if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
> - if cc_has_warning_flag "-Wno-unknown-attributes"; then
> - glib_cflags="-Wno-unknown-attributes $glib_cflags"
> - QEMU_CFLAGS="-Wno-unknown-attributes $CFLAGS"
> - fi
> -fi
> -
> -# Silence clang warnings triggered by glib < 2.57.2
> -cat > $TMPC << EOF
> -#include <glib.h>
> -typedef struct Foo {
> - int i;
> -} Foo;
> -static void foo_free(Foo *f)
> -{
> - g_free(f);
> -}
> -G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
> -int main(void) { return 0; }
> -EOF
> -if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
> - if cc_has_warning_flag "-Wno-unused-function"; then
> - glib_cflags="$glib_cflags -Wno-unused-function"
> - CFLAGS="$CFLAGS -Wno-unused-function"
> - fi
> -fi
> -
> -##########################################
> -# SHA command probe for modules
> -if test "$modules" = yes; then
> - shacmd_probe="sha1sum sha1 shasum"
> - for c in $shacmd_probe; do
> - if has $c; then
> - shacmd="$c"
> - break
> - fi
> - done
> - if test "$shacmd" = ""; then
> - error_exit "one of the checksum commands is required to enable
> modules: $shacmd_probe"
> - fi
> -fi
> -
> -##########################################
> -# libmpathpersist probe
> -
> -if test "$mpath" != "no" ; then
> - # probe for the new API
> - cat > $TMPC <<EOF
> -#include <libudev.h>
> -#include <mpath_persist.h>
> -unsigned mpath_mx_alloc_len = 1024;
> -int logsink;
> -static struct config *multipath_conf;
> -extern struct udev *udev;
> -extern struct config *get_multipath_config(void);
> -extern void put_multipath_config(struct config *conf);
> -struct udev *udev;
> -struct config *get_multipath_config(void) { return multipath_conf; }
> -void put_multipath_config(struct config *conf) { }
> -
> -int main(void) {
> - udev = udev_new();
> - multipath_conf = mpath_lib_init();
> - return 0;
> -}
> -EOF
> - if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
> - mpathpersist=yes
> - mpathpersist_new_api=yes
> - else
> - # probe for the old API
> - cat > $TMPC <<EOF
> -#include <libudev.h>
> -#include <mpath_persist.h>
> -unsigned mpath_mx_alloc_len = 1024;
> -int logsink;
> -int main(void) {
> - struct udev *udev = udev_new();
> - mpath_lib_init(udev);
> - return 0;
> -}
> -EOF
> - if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
> - mpathpersist=yes
> - mpathpersist_new_api=no
> - else
> - mpathpersist=no
> - fi
> - fi
> -else
> - mpathpersist=no
> -fi
> -
> -##########################################
> -# pthread probe
> -PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
> -
> -pthread=no
> -cat > $TMPC << EOF
> -#include <pthread.h>
> -static void *f(void *p) { return NULL; }
> -int main(void) {
> - pthread_t thread;
> - pthread_create(&thread, 0, f, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - pthread=yes
> -else
> - for pthread_lib in $PTHREADLIBS_LIST; do
> - if compile_prog "" "$pthread_lib" ; then
> - pthread=yes
> - found=no
> - for lib_entry in $LIBS; do
> - if test "$lib_entry" = "$pthread_lib"; then
> - found=yes
> - break
> - fi
> - done
> - if test "$found" = "no"; then
> - LIBS="$pthread_lib $LIBS"
> - fi
> - PTHREAD_LIB="$pthread_lib"
> - break
> - fi
> - done
> -fi
> -
> -if test "$mingw32" != yes && test "$pthread" = no; then
> - error_exit "pthread check failed" \
> - "Make sure to have the pthread libs and headers installed."
> -fi
> -
> -# check for pthread_setname_np with thread id
> -pthread_setname_np_w_tid=no
> -cat > $TMPC << EOF
> -#include <pthread.h>
> -
> -static void *f(void *p) { return NULL; }
> -int main(void)
> -{
> - pthread_t thread;
> - pthread_create(&thread, 0, f, 0);
> - pthread_setname_np(thread, "QEMU");
> - return 0;
> -}
> -EOF
> -if compile_prog "" "$pthread_lib" ; then
> - pthread_setname_np_w_tid=yes
> -fi
> -
> -# check for pthread_setname_np without thread id
> -pthread_setname_np_wo_tid=no
> -cat > $TMPC << EOF
> -#include <pthread.h>
> -
> -static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
> -int main(void)
> -{
> - pthread_t thread;
> - pthread_create(&thread, 0, f, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "$pthread_lib" ; then
> - pthread_setname_np_wo_tid=yes
> -fi
> -
> -##########################################
> -# rbd probe
> -if test "$rbd" != "no" ; then
> - cat > $TMPC <<EOF
> -#include <stdio.h>
> -#include <rbd/librbd.h>
> -int main(void) {
> - rados_t cluster;
> - rados_create(&cluster, NULL);
> - return 0;
> -}
> -EOF
> - rbd_libs="-lrbd -lrados"
> - if compile_prog "" "$rbd_libs" ; then
> - rbd=yes
> - else
> - if test "$rbd" = "yes" ; then
> - feature_not_found "rados block device" "Install librbd/ceph devel"
> - fi
> - rbd=no
> - fi
> -fi
> -
> -##########################################
> -# libssh probe
> -if test "$libssh" != "no" ; then
> - if $pkg_config --exists libssh; then
> - libssh_cflags=$($pkg_config libssh --cflags)
> - libssh_libs=$($pkg_config libssh --libs)
> - libssh=yes
> - else
> - if test "$libssh" = "yes" ; then
> - error_exit "libssh required for --enable-libssh"
> - fi
> - libssh=no
> - fi
> -fi
> -
> -##########################################
> -# Check for libssh 0.8
> -# This is done like this instead of using the LIBSSH_VERSION_* and
> -# SSH_VERSION_* macros because some distributions in the past shipped
> -# snapshots of the future 0.8 from Git, and those snapshots did not
> -# have updated version numbers (still referring to 0.7.0).
> -
> -if test "$libssh" = "yes"; then
> - cat > $TMPC <<EOF
> -#include <libssh/libssh.h>
> -int main(void) { return ssh_get_server_publickey(NULL, NULL); }
> -EOF
> - if compile_prog "$libssh_cflags" "$libssh_libs"; then
> - libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
> - fi
> -fi
> -
> -##########################################
> -# linux-aio probe
> -
> -if test "$linux_aio" != "no" ; then
> - cat > $TMPC <<EOF
> -#include <libaio.h>
> -#include <sys/eventfd.h>
> -#include <stddef.h>
> -int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0);
> return 0; }
> -EOF
> - if compile_prog "" "-laio" ; then
> - linux_aio=yes
> - else
> - if test "$linux_aio" = "yes" ; then
> - feature_not_found "linux AIO" "Install libaio devel"
> - fi
> - linux_aio=no
> - fi
> -fi
> -##########################################
> -# linux-io-uring probe
> -
> -if test "$linux_io_uring" != "no" ; then
> - if $pkg_config liburing; then
> - linux_io_uring_cflags=$($pkg_config --cflags liburing)
> - linux_io_uring_libs=$($pkg_config --libs liburing)
> - linux_io_uring=yes
> -
> - # io_uring is used in libqemuutil.a where per-file -libs variables are
> not
> - # seen by programs linking the archive. It's not ideal, but just add the
> - # library dependency globally.
> - LIBS="$linux_io_uring_libs $LIBS"
> - else
> - if test "$linux_io_uring" = "yes" ; then
> - feature_not_found "linux io_uring" "Install liburing devel"
> - fi
> - linux_io_uring=no
> - fi
> -fi
> -
> -##########################################
> -# TPM emulation is only on POSIX
> -
> -if test "$tpm" = ""; then
> - if test "$mingw32" = "yes"; then
> - tpm=no
> - else
> - tpm=yes
> - fi
> -elif test "$tpm" = "yes"; then
> - if test "$mingw32" = "yes" ; then
> - error_exit "TPM emulation only available on POSIX systems"
> - fi
> -fi
> -
> -##########################################
> -# attr probe
> -
> -libattr_libs=
> -if test "$attr" != "no" ; then
> - cat > $TMPC <<EOF
> -#include <stdio.h>
> -#include <sys/types.h>
> -#ifdef CONFIG_LIBATTR
> -#include <attr/xattr.h>
> -#else
> -#include <sys/xattr.h>
> -#endif
> -int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL,
> 0, 0); return 0; }
> -EOF
> - if compile_prog "" "" ; then
> - attr=yes
> - # Older distros have <attr/xattr.h>, and need -lattr:
> - elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
> - attr=yes
> - libattr_libs="-lattr"
> - LIBS="$libattr_libs $LIBS"
> - libattr=yes
> - else
> - if test "$attr" = "yes" ; then
> - feature_not_found "ATTR" "Install libc6 or libattr devel"
> - fi
> - attr=no
> - fi
> -fi
> -
> -##########################################
> -# iovec probe
> -cat > $TMPC <<EOF
> -#include <sys/types.h>
> -#include <sys/uio.h>
> -#include <unistd.h>
> -int main(void) { return sizeof(struct iovec); }
> -EOF
> -iovec=no
> -if compile_prog "" "" ; then
> - iovec=yes
> -fi
> -
> -##########################################
> -# preadv probe
> -cat > $TMPC <<EOF
> -#include <sys/types.h>
> -#include <sys/uio.h>
> -#include <unistd.h>
> -int main(void) { return preadv(0, 0, 0, 0); }
> -EOF
> -preadv=no
> -if compile_prog "" "" ; then
> - preadv=yes
> -fi
> -
> -##########################################
> -# fdt probe
> -# fdt support is mandatory for at least some target architectures,
> -# so insist on it if we're building those system emulators.
> -fdt_required=no
> -for target in $target_list; do
> - case $target in
> -
> aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
> - fdt_required=yes
> - ;;
> - esac
> -done
> -
> -if test "$fdt_required" = "yes"; then
> - if test "$fdt" = "no"; then
> - error_exit "fdt disabled but some requested targets require it." \
> - "You can turn off fdt only if you also disable all the system
> emulation" \
> - "targets which need it (by specifying a cut down --target-list)."
> - fi
> - fdt=yes
> -elif test "$fdt" != "yes" ; then
> - fdt=no
> -fi
> -
> -# fdt is only required when building softmmu targets
> -if test -z "$fdt" -a "$softmmu" != "yes" ; then
> - fdt="no"
> -fi
> -
> -if test "$fdt" != "no" ; then
> - fdt_libs="-lfdt"
> - # explicitly check for libfdt_env.h as it is missing in some stable
> installs
> - # and test for required functions to make sure we are on a version >= 1.4.2
> - cat > $TMPC << EOF
> -#include <libfdt.h>
> -#include <libfdt_env.h>
> -int main(void) { fdt_check_full(NULL, 0); return 0; }
> -EOF
> - if compile_prog "" "$fdt_libs" ; then
> - # system DTC is good - use it
> - fdt=system
> - else
> - # have GIT checkout, so activate dtc submodule
> - if test -e "${source_path}/.git" ; then
> - git_submodules="${git_submodules} dtc"
> - fi
> - if test -d "${source_path}/dtc/libfdt" || test -e
> "${source_path}/.git" ; then
> - fdt=git
> - mkdir -p dtc
> - fdt_cflags="-I${source_path}/dtc/libfdt"
> - fdt_ldflags="-L${build_path}/dtc/libfdt"
> - fdt_libs="$fdt_libs"
> - elif test "$fdt" = "yes" ; then
> - # Not a git build & no libfdt found, prompt for system install
> - error_exit "DTC (libfdt) version >= 1.4.2 not present." \
> - "Please install the DTC (libfdt) devel package"
> - else
> - # don't have and don't want
> - fdt_libs=
> - fdt=no
> - fi
> - fi
> -fi
> -
> -##########################################
> -# opengl probe (for sdl2, gtk, milkymist-tmu2)
> -
> -gbm="no"
> -if $pkg_config gbm; then
> - gbm_cflags="$($pkg_config --cflags gbm)"
> - gbm_libs="$($pkg_config --libs gbm)"
> - gbm="yes"
> -fi
> -
> -if test "$opengl" != "no" ; then
> - opengl_pkgs="epoxy gbm"
> - if $pkg_config $opengl_pkgs; then
> - opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
> - opengl_libs="$($pkg_config --libs $opengl_pkgs)"
> - opengl=yes
> - if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16";
> then
> - gtk_gl="yes"
> - fi
> - QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
> - else
> - if test "$opengl" = "yes" ; then
> - feature_not_found "opengl" "Please install opengl (mesa) devel pkgs:
> $opengl_pkgs"
> - fi
> - opengl_cflags=""
> - opengl_libs=""
> - opengl=no
> - fi
> -fi
> -
> -if test "$opengl" = "yes"; then
> - cat > $TMPC << EOF
> -#include <epoxy/egl.h>
> -#ifndef EGL_MESA_image_dma_buf_export
> -# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
> -#endif
> -int main(void) { return 0; }
> -EOF
> - if compile_prog "" "" ; then
> - opengl_dmabuf=yes
> - fi
> -fi
> -
> -if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
> - for target in $target_list; do
> - case $target in
> - lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
> - need_x11=yes
> - ;;
> - esac
> - done
> -fi
> -
> -##########################################
> -# libxml2 probe
> -if test "$libxml2" != "no" ; then
> - if $pkg_config --exists libxml-2.0; then
> - libxml2="yes"
> - libxml2_cflags=$($pkg_config --cflags libxml-2.0)
> - libxml2_libs=$($pkg_config --libs libxml-2.0)
> - else
> - if test "$libxml2" = "yes"; then
> - feature_not_found "libxml2" "Install libxml2 devel"
> - fi
> - libxml2="no"
> - fi
> -fi
> -
> -##########################################
> -# glusterfs probe
> -if test "$glusterfs" != "no" ; then
> - if $pkg_config --atleast-version=3 glusterfs-api; then
> - glusterfs="yes"
> - glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
> - glusterfs_libs=$($pkg_config --libs glusterfs-api)
> - if $pkg_config --atleast-version=4 glusterfs-api; then
> - glusterfs_xlator_opt="yes"
> - fi
> - if $pkg_config --atleast-version=5 glusterfs-api; then
> - glusterfs_discard="yes"
> - fi
> - if $pkg_config --atleast-version=6 glusterfs-api; then
> - glusterfs_fallocate="yes"
> - glusterfs_zerofill="yes"
> - fi
> - cat > $TMPC << EOF
> -#include <glusterfs/api/glfs.h>
> -
> -int
> -main(void)
> -{
> - /* new glfs_ftruncate() passes two additional args */
> - return glfs_ftruncate(NULL, 0, NULL, NULL);
> -}
> -EOF
> - if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
> - glusterfs_ftruncate_has_stat="yes"
> - fi
> - cat > $TMPC << EOF
> -#include <glusterfs/api/glfs.h>
> -
> -/* new glfs_io_cbk() passes two additional glfs_stat structs */
> -static void
> -glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct
> glfs_stat *poststat, void *data)
> -{}
> -
> -int
> -main(void)
> -{
> - glfs_io_cbk iocb = &glusterfs_iocb;
> - iocb(NULL, 0 , NULL, NULL, NULL);
> - return 0;
> -}
> -EOF
> - if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
> - glusterfs_iocb_has_stat="yes"
> - fi
> - else
> - if test "$glusterfs" = "yes" ; then
> - feature_not_found "GlusterFS backend support" \
> - "Install glusterfs-api devel >= 3"
> - fi
> - glusterfs="no"
> - fi
> -fi
> -
> -# Check for inotify functions when we are building linux-user
> -# emulator. This is done because older glibc versions don't
> -# have syscall stubs for these implemented. In that case we
> -# don't provide them even if kernel supports them.
> -#
> -inotify=no
> -cat > $TMPC << EOF
> -#include <sys/inotify.h>
> -
> -int
> -main(void)
> -{
> - /* try to start inotify */
> - return inotify_init();
> -}
> -EOF
> -if compile_prog "" "" ; then
> - inotify=yes
> -fi
> -
> -inotify1=no
> -cat > $TMPC << EOF
> -#include <sys/inotify.h>
> -
> -int
> -main(void)
> -{
> - /* try to start inotify */
> - return inotify_init1(0);
> -}
> -EOF
> -if compile_prog "" "" ; then
> - inotify1=yes
> -fi
> -
> -# check if pipe2 is there
> -pipe2=no
> -cat > $TMPC << EOF
> -#include <unistd.h>
> -#include <fcntl.h>
> -
> -int main(void)
> -{
> - int pipefd[2];
> - return pipe2(pipefd, O_CLOEXEC);
> -}
> -EOF
> -if compile_prog "" "" ; then
> - pipe2=yes
> -fi
> -
> -# check if accept4 is there
> -accept4=no
> -cat > $TMPC << EOF
> -#include <sys/socket.h>
> -#include <stddef.h>
> -
> -int main(void)
> -{
> - accept4(0, NULL, NULL, SOCK_CLOEXEC);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - accept4=yes
> -fi
> -
> -# check if tee/splice is there. vmsplice was added same time.
> -splice=no
> -cat > $TMPC << EOF
> -#include <unistd.h>
> -#include <fcntl.h>
> -#include <limits.h>
> -
> -int main(void)
> -{
> - int len, fd = 0;
> - len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
> - splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - splice=yes
> -fi
> -
> -##########################################
> -# libnuma probe
> -
> -if test "$numa" != "no" ; then
> - cat > $TMPC << EOF
> -#include <numa.h>
> -int main(void) { return numa_available(); }
> -EOF
> -
> - if compile_prog "" "-lnuma" ; then
> - numa=yes
> - numa_libs="-lnuma"
> - else
> - if test "$numa" = "yes" ; then
> - feature_not_found "numa" "install numactl devel"
> - fi
> - numa=no
> - fi
> -fi
> -
> -if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
> - echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
> - exit 1
> -fi
> -
> -# Even if malloc_trim() is available, these non-libc memory allocators
> -# do not support it.
> -if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
> - if test "$malloc_trim" = "yes" ; then
> - echo "Disabling malloc_trim with non-libc memory allocator"
> - fi
> - malloc_trim="no"
> -fi
> -
> -#######################################
> -# malloc_trim
> -
> -if test "$malloc_trim" != "no" ; then
> - cat > $TMPC << EOF
> -#include <malloc.h>
> -int main(void) { malloc_trim(0); return 0; }
> -EOF
> - if compile_prog "" "" ; then
> - malloc_trim="yes"
> - else
> - malloc_trim="no"
> - fi
> -fi
> -
> -##########################################
> -# tcmalloc probe
> -
> -if test "$tcmalloc" = "yes" ; then
> - cat > $TMPC << EOF
> -#include <stdlib.h>
> -int main(void) {
> - void *tmp = malloc(1);
> - if (tmp != NULL) {
> - return 0;
> - }
> - return 1;
> -}
> -EOF
> -
> - if compile_prog "" "-ltcmalloc" ; then
> - LIBS="-ltcmalloc $LIBS"
> - else
> - feature_not_found "tcmalloc" "install gperftools devel"
> - fi
> -fi
> -
> -##########################################
> -# jemalloc probe
> -
> -if test "$jemalloc" = "yes" ; then
> - cat > $TMPC << EOF
> -#include <stdlib.h>
> -int main(void) {
> - void *tmp = malloc(1);
> - if (tmp != NULL) {
> - return 0;
> - }
> - return 1;
> -}
> -EOF
> -
> - if compile_prog "" "-ljemalloc" ; then
> - LIBS="-ljemalloc $LIBS"
> - else
> - feature_not_found "jemalloc" "install jemalloc devel"
> - fi
> -fi
> -
> -##########################################
> -# signalfd probe
> -signalfd="no"
> -cat > $TMPC << EOF
> -#include <unistd.h>
> -#include <sys/syscall.h>
> -#include <signal.h>
> -int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
> -EOF
> -
> -if compile_prog "" "" ; then
> - signalfd=yes
> -fi
> -
> -# check if optreset global is declared by <getopt.h>
> -optreset="no"
> -cat > $TMPC << EOF
> -#include <getopt.h>
> -int main(void) { return optreset; }
> -EOF
> -
> -if compile_prog "" "" ; then
> - optreset=yes
> -fi
> -
> -# check if eventfd is supported
> -eventfd=no
> -cat > $TMPC << EOF
> -#include <sys/eventfd.h>
> -
> -int main(void)
> -{
> - return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
> -}
> -EOF
> -if compile_prog "" "" ; then
> - eventfd=yes
> -fi
> -
> -# check if memfd is supported
> -memfd=no
> -cat > $TMPC << EOF
> -#include <sys/mman.h>
> -
> -int main(void)
> -{
> - return memfd_create("foo", MFD_ALLOW_SEALING);
> -}
> -EOF
> -if compile_prog "" "" ; then
> - memfd=yes
> -fi
> -
> -# check for usbfs
> -have_usbfs=no
> -if test "$linux_user" = "yes"; then
> - cat > $TMPC << EOF
> -#include <linux/usbdevice_fs.h>
> -
> -#ifndef USBDEVFS_GET_CAPABILITIES
> -#error "USBDEVFS_GET_CAPABILITIES undefined"
> -#endif
> -
> -#ifndef USBDEVFS_DISCONNECT_CLAIM
> -#error "USBDEVFS_DISCONNECT_CLAIM undefined"
> -#endif
> -
> -int main(void)
> -{
> - return 0;
> -}
> -EOF
> - if compile_prog "" ""; then
> - have_usbfs=yes
> - fi
> -fi
> -
> -# check for fallocate
> -fallocate=no
> -cat > $TMPC << EOF
> -#include <fcntl.h>
> -
> -int main(void)
> -{
> - fallocate(0, 0, 0, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - fallocate=yes
> -fi
> -
> -# check for fallocate hole punching
> -fallocate_punch_hole=no
> -cat > $TMPC << EOF
> -#include <fcntl.h>
> -#include <linux/falloc.h>
> -
> -int main(void)
> -{
> - fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - fallocate_punch_hole=yes
> -fi
> -
> -# check that fallocate supports range zeroing inside the file
> -fallocate_zero_range=no
> -cat > $TMPC << EOF
> -#include <fcntl.h>
> -#include <linux/falloc.h>
> -
> -int main(void)
> -{
> - fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - fallocate_zero_range=yes
> -fi
> -
> -# check for posix_fallocate
> -posix_fallocate=no
> -cat > $TMPC << EOF
> -#include <fcntl.h>
> -
> -int main(void)
> -{
> - posix_fallocate(0, 0, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - posix_fallocate=yes
> -fi
> -
> -# check for sync_file_range
> -sync_file_range=no
> -cat > $TMPC << EOF
> -#include <fcntl.h>
> -
> -int main(void)
> -{
> - sync_file_range(0, 0, 0, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - sync_file_range=yes
> -fi
> -
> -# check for linux/fiemap.h and FS_IOC_FIEMAP
> -fiemap=no
> -cat > $TMPC << EOF
> -#include <sys/ioctl.h>
> -#include <linux/fs.h>
> -#include <linux/fiemap.h>
> -
> -int main(void)
> -{
> - ioctl(0, FS_IOC_FIEMAP, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - fiemap=yes
> -fi
> -
> -# check for dup3
> -dup3=no
> -cat > $TMPC << EOF
> -#include <unistd.h>
> -
> -int main(void)
> -{
> - dup3(0, 0, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - dup3=yes
> -fi
> -
> -# check for ppoll support
> -ppoll=no
> -cat > $TMPC << EOF
> -#include <poll.h>
> -
> -int main(void)
> -{
> - struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
> - ppoll(&pfd, 1, 0, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - ppoll=yes
> -fi
> -
> -# check for prctl(PR_SET_TIMERSLACK , ... ) support
> -prctl_pr_set_timerslack=no
> -cat > $TMPC << EOF
> -#include <sys/prctl.h>
> -
> -int main(void)
> -{
> - prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - prctl_pr_set_timerslack=yes
> -fi
> -
> -# check for epoll support
> -epoll=no
> -cat > $TMPC << EOF
> -#include <sys/epoll.h>
> -
> -int main(void)
> -{
> - epoll_create(0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - epoll=yes
> -fi
> -
> -# epoll_create1 is a later addition
> -# so we must check separately for its presence
> -epoll_create1=no
> -cat > $TMPC << EOF
> -#include <sys/epoll.h>
> -
> -int main(void)
> -{
> - /* Note that we use epoll_create1 as a value, not as
> - * a function being called. This is necessary so that on
> - * old SPARC glibc versions where the function was present in
> - * the library but not declared in the header file we will
> - * fail the configure check. (Otherwise we will get a compiler
> - * warning but not an error, and will proceed to fail the
> - * qemu compile where we compile with -Werror.)
> - */
> - return (int)(uintptr_t)&epoll_create1;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - epoll_create1=yes
> -fi
> -
> -# check for sendfile support
> -sendfile=no
> -cat > $TMPC << EOF
> -#include <sys/sendfile.h>
> -
> -int main(void)
> -{
> - return sendfile(0, 0, 0, 0);
> -}
> -EOF
> -if compile_prog "" "" ; then
> - sendfile=yes
> -fi
> -
> -# check for timerfd support (glibc 2.8 and newer)
> -timerfd=no
> -cat > $TMPC << EOF
> -#include <sys/timerfd.h>
> -
> -int main(void)
> -{
> - return(timerfd_create(CLOCK_REALTIME, 0));
> -}
> -EOF
> -if compile_prog "" "" ; then
> - timerfd=yes
> -fi
> -
> -# check for setns and unshare support
> -setns=no
> -cat > $TMPC << EOF
> -#include <sched.h>
> -
> -int main(void)
> -{
> - int ret;
> - ret = setns(0, 0);
> - ret = unshare(0);
> - return ret;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - setns=yes
> -fi
> -
> -# clock_adjtime probe
> -clock_adjtime=no
> -cat > $TMPC <<EOF
> -#include <time.h>
> -
> -int main(void)
> -{
> - return clock_adjtime(0, 0);
> -}
> -EOF
> -clock_adjtime=no
> -if compile_prog "" "" ; then
> - clock_adjtime=yes
> -fi
> -
> -# syncfs probe
> -syncfs=no
> -cat > $TMPC <<EOF
> -#include <unistd.h>
> -
> -int main(void)
> -{
> - return syncfs(0);
> -}
> -EOF
> -syncfs=no
> -if compile_prog "" "" ; then
> - syncfs=yes
> -fi
> -
> -# check for kcov support (kernel must be 4.4+, compiled with certain options)
> -kcov=no
> -if check_include sys/kcov.h ; then
> - kcov=yes
> -fi
> -
> -# If we're making warnings fatal, apply this to Sphinx runs as well
> -sphinx_werror=""
> -if test "$werror" = "yes"; then
> - sphinx_werror="-W"
> -fi
> -
> -# Check we have a new enough version of sphinx-build
> -has_sphinx_build() {
> - # This is a bit awkward but works: create a trivial document and
> - # try to run it with our configuration file (which enforces a
> - # version requirement). This will fail if either
> - # sphinx-build doesn't exist at all or if it is too old.
> - mkdir -p "$TMPDIR1/sphinx"
> - touch "$TMPDIR1/sphinx/index.rst"
> - "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
> - -b html "$TMPDIR1/sphinx" \
> - "$TMPDIR1/sphinx/out" >> config.log 2>&1
> -}
> -
> -# Check if tools are available to build documentation.
> -if test "$docs" != "no" ; then
> - if has_sphinx_build; then
> - sphinx_ok=yes
> - else
> - sphinx_ok=no
> - fi
> - if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then
> - docs=yes
> - else
> - if test "$docs" = "yes" ; then
> - if has $sphinx_build && test "$sphinx_ok" != "yes"; then
> - echo "Warning: $sphinx_build exists but it is either too old or uses
> too old a Python version" >&2
> - fi
> - feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a
> Python 3 version of python-sphinx"
> - fi
> - docs=no
> - fi
> -fi
> -
> -# Search for bswap_32 function
> -byteswap_h=no
> -cat > $TMPC << EOF
> -#include <byteswap.h>
> -int main(void) { return bswap_32(0); }
> -EOF
> -if compile_prog "" "" ; then
> - byteswap_h=yes
> -fi
> -
> -# Search for bswap32 function
> -bswap_h=no
> -cat > $TMPC << EOF
> -#include <sys/endian.h>
> -#include <sys/types.h>
> -#include <machine/bswap.h>
> -int main(void) { return bswap32(0); }
> -EOF
> -if compile_prog "" "" ; then
> - bswap_h=yes
> -fi
> -
> -##########################################
> -# Do we have libiscsi >= 1.9.0
> -if test "$libiscsi" != "no" ; then
> - if $pkg_config --atleast-version=1.9.0 libiscsi; then
> - libiscsi="yes"
> - libiscsi_cflags=$($pkg_config --cflags libiscsi)
> - libiscsi_libs=$($pkg_config --libs libiscsi)
> - else
> - if test "$libiscsi" = "yes" ; then
> - feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
> - fi
> - libiscsi="no"
> - fi
> -fi
> -
> -##########################################
> -# Do we need libm
> -cat > $TMPC << EOF
> -#include <math.h>
> -int main(int argc, char **argv) { return isnan(sin((double)argc)); }
> -EOF
> -if compile_prog "" "" ; then
> - :
> -elif compile_prog "" "-lm" ; then
> - LIBS="-lm $LIBS"
> -else
> - error_exit "libm check failed"
> -fi
> -
> -##########################################
> -# Do we need librt
> -# uClibc provides 2 versions of clock_gettime(), one with realtime
> -# support and one without. This means that the clock_gettime() don't
> -# need -lrt. We still need it for timer_create() so we check for this
> -# function in addition.
> -cat > $TMPC <<EOF
> -#include <signal.h>
> -#include <time.h>
> -int main(void) {
> - timer_create(CLOCK_REALTIME, NULL, NULL);
> - return clock_gettime(CLOCK_REALTIME, NULL);
> -}
> -EOF
> -
> -if compile_prog "" "" ; then
> - :
> -# we need pthread for static linking. use previous pthread test result
> -elif compile_prog "" "$pthread_lib -lrt" ; then
> - LIBS="$LIBS -lrt"
> -fi
> -
> -# Check whether we need to link libutil for openpty()
> -cat > $TMPC << EOF
> -extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
> -int main(void) { return openpty(0, 0, 0, 0, 0); }
> -EOF
> -
> -have_openpty="no"
> -if compile_prog "" "" ; then
> - have_openpty="yes"
> -else
> - if compile_prog "" "-lutil" ; then
> - libs_tools="-lutil $libs_tools"
> - have_openpty="yes"
> - fi
> -fi
> -
> -##########################################
> -# spice probe
> -if test "$spice" != "no" ; then
> - cat > $TMPC << EOF
> -#include <spice.h>
> -int main(void) { spice_server_new(); return 0; }
> -EOF
> - spice_cflags=$($pkg_config --cflags spice-protocol spice-server
> 2>/dev/null)
> - spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
> - if $pkg_config --atleast-version=0.12.5 spice-server && \
> - $pkg_config --atleast-version=0.12.3 spice-protocol && \
> - compile_prog "$spice_cflags" "$spice_libs" ; then
> - spice="yes"
> - QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
> - else
> - if test "$spice" = "yes" ; then
> - feature_not_found "spice" \
> - "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
> - fi
> - spice="no"
> - fi
> -fi
> -
> -# check for smartcard support
> -if test "$smartcard" != "no"; then
> - if $pkg_config --atleast-version=2.5.1 libcacard; then
> - libcacard_cflags=$($pkg_config --cflags libcacard)
> - libcacard_libs=$($pkg_config --libs libcacard)
> - smartcard="yes"
> - else
> - if test "$smartcard" = "yes"; then
> - feature_not_found "smartcard" "Install libcacard devel"
> - fi
> - smartcard="no"
> - fi
> -fi
> -
> -# check for libusb
> -if test "$libusb" != "no" ; then
> - if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
> - libusb="yes"
> - libusb_cflags=$($pkg_config --cflags libusb-1.0)
> - libusb_libs=$($pkg_config --libs libusb-1.0)
> - else
> - if test "$libusb" = "yes"; then
> - feature_not_found "libusb" "Install libusb devel >= 1.0.13"
> - fi
> - libusb="no"
> - fi
> -fi
> -
> -# check for usbredirparser for usb network redirection support
> -if test "$usb_redir" != "no" ; then
> - if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
> - usb_redir="yes"
> - usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
> - usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
> - else
> - if test "$usb_redir" = "yes"; then
> - feature_not_found "usb-redir" "Install usbredir devel"
> - fi
> - usb_redir="no"
> - fi
> -fi
> -
> -##########################################
> -# check if we have VSS SDK headers for win
> -
> -if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
> - test "$vss_win32_sdk" != "no" ; then
> - case "$vss_win32_sdk" in
> - "") vss_win32_include="-isystem $source_path" ;;
> - *\ *) # The SDK is installed in "Program Files" by default, but we cannot
> - # handle path with spaces. So we symlink the headers into
> ".sdk/vss".
> - vss_win32_include="-isystem $source_path/.sdk/vss"
> - symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
> - ;;
> - *) vss_win32_include="-isystem $vss_win32_sdk"
> - esac
> - cat > $TMPC << EOF
> -#define __MIDL_user_allocate_free_DEFINED__
> -#include <inc/win2003/vss.h>
> -int main(void) { return VSS_CTX_BACKUP; }
> -EOF
> - if compile_prog "$vss_win32_include" "" ; then
> - guest_agent_with_vss="yes"
> - QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
> - libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++
> -Wl,--enable-stdcall-fixup $libs_qga"
> - qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
> - else
> - if test "$vss_win32_sdk" != "" ; then
> - echo "ERROR: Please download and install Microsoft VSS SDK:"
> - echo "ERROR:
> http://www.microsoft.com/en-us/download/details.aspx?id=23490";
> - echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
> - echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
> - echo "ERROR: The headers are extracted in the directory \`inc'."
> - feature_not_found "VSS support"
> - fi
> - guest_agent_with_vss="no"
> - fi
> -fi
> -
> -##########################################
> -# lookup Windows platform SDK (if not specified)
> -# The SDK is needed only to build .tlb (type library) file of guest agent
> -# VSS provider from the source. It is usually unnecessary because the
> -# pre-compiled .tlb file is included.
> -
> -if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
> - test "$guest_agent_with_vss" = "yes" ; then
> - if test -z "$win_sdk"; then
> - programfiles="$PROGRAMFILES"
> - test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
> - if test -n "$programfiles"; then
> - win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1)
> 2>/dev/null
> - else
> - feature_not_found "Windows SDK"
> - fi
> - elif test "$win_sdk" = "no"; then
> - win_sdk=""
> - fi
> -fi
> -
> -##########################################
> -# check if mingw environment provides a recent ntddscsi.h
> -if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
> - cat > $TMPC << EOF
> -#include <windows.h>
> -#include <ntddscsi.h>
> -int main(void) {
> -#if !defined(IOCTL_SCSI_GET_ADDRESS)
> -#error Missing required ioctl definitions
> -#endif
> - SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
> - return addr.Lun;
> -}
> -EOF
> - if compile_prog "" "" ; then
> - guest_agent_ntddscsi=yes
> - libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
> - fi
> -fi
> -
> -##########################################
> -# virgl renderer probe
> -
> -if test "$virglrenderer" != "no" ; then
> - cat > $TMPC << EOF
> -#include <virglrenderer.h>
> -int main(void) { virgl_renderer_poll(); return 0; }
> -EOF
> - virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
> - virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
> - virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
> - if $pkg_config virglrenderer >/dev/null 2>&1 && \
> - compile_prog "$virgl_cflags" "$virgl_libs" ; then
> - virglrenderer="yes"
> - else
> - if test "$virglrenderer" = "yes" ; then
> - feature_not_found "virglrenderer"
> - fi
> - virglrenderer="no"
> - fi
> -fi
> -
> -##########################################
> -# capstone
> -
> -case "$capstone" in
> - "" | yes)
> - if $pkg_config capstone; then
> - capstone=system
> - elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> - capstone=git
> - elif test -e "${source_path}/capstone/Makefile" ; then
> - capstone=internal
> - elif test -z "$capstone" ; then
> - capstone=no
> - else
> - feature_not_found "capstone" "Install capstone devel or git submodule"
> - fi
> - ;;
> -
> - system)
> - if ! $pkg_config capstone; then
> - feature_not_found "capstone" "Install capstone devel"
> - fi
> - ;;
> -esac
> -
> -case "$capstone" in
> - git | internal)
> - if test "$capstone" = git; then
> - git_submodules="${git_submodules} capstone"
> - fi
> - mkdir -p capstone
> - QEMU_CFLAGS="$QEMU_CFLAGS -I${source_path}/capstone/include"
> - if test "$mingw32" = "yes"; then
> - LIBCAPSTONE=capstone.lib
> - else
> - LIBCAPSTONE=libcapstone.a
> - fi
> - capstone_libs="-L${build_path}/capstone -lcapstone"
> - capstone_cflags="-I${source_path}/capstone/include"
> - ;;
> -
> - system)
> - capstone_libs="$($pkg_config --libs capstone)"
> - capstone_cflags="$($pkg_config --cflags capstone)"
> - QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
> - ;;
> -
> - no)
> - ;;
> - *)
> - error_exit "Unknown state for capstone: $capstone"
> - ;;
> -esac
> -
> -##########################################
> -# check if we have fdatasync
> -
> -fdatasync=no
> -cat > $TMPC << EOF
> -#include <unistd.h>
> -int main(void) {
> -#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
> -return fdatasync(0);
> -#else
> -#error Not supported
> -#endif
> -}
> -EOF
> -if compile_prog "" "" ; then
> - fdatasync=yes
> -fi
> -
> -##########################################
> -# check if we have madvise
> -
> -madvise=no
> -cat > $TMPC << EOF
> -#include <sys/types.h>
> -#include <sys/mman.h>
> -#include <stddef.h>
> -int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
> -EOF
> -if compile_prog "" "" ; then
> - madvise=yes
> -fi
> -
> -##########################################
> -# check if we have posix_madvise
> -
> -posix_madvise=no
> -cat > $TMPC << EOF
> -#include <sys/mman.h>
> -#include <stddef.h>
> -int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
> -EOF
> -if compile_prog "" "" ; then
> - posix_madvise=yes
> -fi
> -
> -##########################################
> -# check if we have posix_memalign()
> -
> -posix_memalign=no
> -cat > $TMPC << EOF
> -#include <stdlib.h>
> -int main(void) {
> - void *p;
> - return posix_memalign(&p, 8, 8);
> -}
> -EOF
> -if compile_prog "" "" ; then
> - posix_memalign=yes
> -fi
> -
> -##########################################
> -# check if we have posix_syslog
> -
> -posix_syslog=no
> -cat > $TMPC << EOF
> -#include <syslog.h>
> -int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO,
> "configure"); return 0; }
> -EOF
> -if compile_prog "" "" ; then
> - posix_syslog=yes
> -fi
> -
> -##########################################
> -# check if we have sem_timedwait
> -
> -sem_timedwait=no
> -cat > $TMPC << EOF
> -#include <semaphore.h>
> -int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s,
> &t); }
> -EOF
> -if compile_prog "" "" ; then
> - sem_timedwait=yes
> -fi
> -
> -##########################################
> -# check if we have strchrnul
> -
> -strchrnul=no
> -cat > $TMPC << EOF
> -#include <string.h>
> -int main(void);
> -// Use a haystack that the compiler shouldn't be able to constant fold
> -char *haystack = (char*)&main;
> -int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
> -EOF
> -if compile_prog "" "" ; then
> - strchrnul=yes
> -fi
> -
> -#########################################
> -# check if we have st_atim
> -
> -st_atim=no
> -cat > $TMPC << EOF
> -#include <sys/stat.h>
> -#include <stddef.h>
> -int main(void) { return offsetof(struct stat, st_atim); }
> -EOF
> -if compile_prog "" "" ; then
> - st_atim=yes
> -fi
> -
> -##########################################
> -# check if trace backend exists
> -
> -$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends"
> --check-backends > /dev/null 2> /dev/null
> -if test "$?" -ne 0 ; then
> - error_exit "invalid trace backends" \
> - "Please choose supported trace backends."
> -fi
> -
> -##########################################
> -# For 'ust' backend, test if ust headers are present
> -if have_backend "ust"; then
> - cat > $TMPC << EOF
> -#include <lttng/tracepoint.h>
> -int main(void) { return 0; }
> -EOF
> - if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
> - if $pkg_config lttng-ust --exists; then
> - lttng_ust_libs=$($pkg_config --libs lttng-ust)
> - else
> - lttng_ust_libs="-llttng-ust -ldl"
> - fi
> - if $pkg_config liburcu-bp --exists; then
> - urcu_bp_libs=$($pkg_config --libs liburcu-bp)
> - else
> - urcu_bp_libs="-lurcu-bp"
> - fi
> -
> - LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
> - else
> - error_exit "Trace backend 'ust' missing lttng-ust header files"
> - fi
> -fi
> -
> -##########################################
> -# For 'dtrace' backend, test if 'dtrace' command is present
> -if have_backend "dtrace"; then
> - if ! has 'dtrace' ; then
> - error_exit "dtrace command is not found in PATH $PATH"
> - fi
> - trace_backend_stap="no"
> - if has 'stap' ; then
> - trace_backend_stap="yes"
> - fi
> -fi
> -
> -##########################################
> -# check and set a backend for coroutine
> -
> -# We prefer ucontext, but it's not always possible. The fallback
> -# is sigcontext. On Windows the only valid backend is the Windows
> -# specific one.
> -
> -ucontext_works=no
> -if test "$darwin" != "yes"; then
> - cat > $TMPC << EOF
> -#include <ucontext.h>
> -#ifdef __stub_makecontext
> -#error Ignoring glibc stub makecontext which will always fail
> -#endif
> -int main(void) { makecontext(0, 0, 0); return 0; }
> -EOF
> - if compile_prog "" "" ; then
> - ucontext_works=yes
> - fi
> -fi
> -
> -if test "$coroutine" = ""; then
> - if test "$mingw32" = "yes"; then
> - coroutine=win32
> - elif test "$ucontext_works" = "yes"; then
> - coroutine=ucontext
> - else
> - coroutine=sigaltstack
> - fi
> -else
> - case $coroutine in
> - windows)
> - if test "$mingw32" != "yes"; then
> - error_exit "'windows' coroutine backend only valid for Windows"
> - fi
> - # Unfortunately the user visible backend name doesn't match the
> - # coroutine-*.c filename for this case, so we have to adjust it here.
> - coroutine=win32
> - ;;
> - ucontext)
> - if test "$ucontext_works" != "yes"; then
> - feature_not_found "ucontext"
> - fi
> - ;;
> - sigaltstack)
> - if test "$mingw32" = "yes"; then
> - error_exit "only the 'windows' coroutine backend is valid for Windows"
> - fi
> - ;;
> - *)
> - error_exit "unknown coroutine backend $coroutine"
> - ;;
> - esac
> -fi
> -
> -if test "$coroutine_pool" = ""; then
> - coroutine_pool=yes
> -fi
> -
> -if test "$debug_stack_usage" = "yes"; then
> - if test "$coroutine_pool" = "yes"; then
> - echo "WARN: disabling coroutine pool for stack usage debugging"
> - coroutine_pool=no
> - fi
> -fi
> -
> -##################################################
> -# SafeStack
> -
> -
> -if test "$safe_stack" = "yes"; then
> -cat > $TMPC << EOF
> -int main(int argc, char *argv[])
> -{
> -#if ! __has_feature(safe_stack)
> -#error SafeStack Disabled
> -#endif
> - return 0;
> -}
> -EOF
> - flag="-fsanitize=safe-stack"
> - # Check that safe-stack is supported and enabled.
> - if compile_prog "-Werror $flag" "$flag"; then
> - # Flag needed both at compilation and at linking
> - QEMU_CFLAGS="$QEMU_CFLAGS $flag"
> - QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
> - else
> - error_exit "SafeStack not supported by your compiler"
> - fi
> - if test "$coroutine" != "ucontext"; then
> - error_exit "SafeStack is only supported by the coroutine backend
> ucontext"
> - fi
> -else
> -cat > $TMPC << EOF
> -int main(int argc, char *argv[])
> -{
> -#if defined(__has_feature)
> -#if __has_feature(safe_stack)
> -#error SafeStack Enabled
> -#endif
> -#endif
> - return 0;
> -}
> -EOF
> -if test "$safe_stack" = "no"; then
> - # Make sure that safe-stack is disabled
> - if ! compile_prog "-Werror" ""; then
> - # SafeStack was already enabled, try to explicitly remove the feature
> - flag="-fno-sanitize=safe-stack"
> - if ! compile_prog "-Werror $flag" "$flag"; then
> - error_exit "Configure cannot disable SafeStack"
> - fi
> - QEMU_CFLAGS="$QEMU_CFLAGS $flag"
> - QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
> - fi
> -else # "$safe_stack" = ""
> - # Set safe_stack to yes or no based on pre-existing flags
> - if compile_prog "-Werror" ""; then
> - safe_stack="no"
> - else
> - safe_stack="yes"
> - if test "$coroutine" != "ucontext"; then
> - error_exit "SafeStack is only supported by the coroutine backend
> ucontext"
> - fi
> - fi
> -fi
> -fi
> -
> -##########################################
> -# check if we have open_by_handle_at
> -
> -open_by_handle_at=no
> -cat > $TMPC << EOF
> -#include <fcntl.h>
> -#if !defined(AT_EMPTY_PATH)
> -# error missing definition
> -#else
> -int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0);
> }
> -#endif
> -EOF
> -if compile_prog "" "" ; then
> - open_by_handle_at=yes
> -fi
> -
> -########################################
> -# check if we have linux/magic.h
> -
> -linux_magic_h=no
> -cat > $TMPC << EOF
> -#include <linux/magic.h>
> -int main(void) {
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - linux_magic_h=yes
> -fi
> -
> -########################################
> -# check if we have valgrind/valgrind.h
> -
> -valgrind_h=no
> -cat > $TMPC << EOF
> -#include <valgrind/valgrind.h>
> -int main(void) {
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - valgrind_h=yes
> -fi
> -
> -########################################
> -# check if environ is declared
> -
> -has_environ=no
> -cat > $TMPC << EOF
> -#include <unistd.h>
> -int main(void) {
> - environ = 0;
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - has_environ=yes
> -fi
> -
> -########################################
> -# check if cpuid.h is usable.
> -
> -cat > $TMPC << EOF
> -#include <cpuid.h>
> -int main(void) {
> - unsigned a, b, c, d;
> - int max = __get_cpuid_max(0, 0);
> -
> - if (max >= 1) {
> - __cpuid(1, a, b, c, d);
> - }
> -
> - if (max >= 7) {
> - __cpuid_count(7, 0, a, b, c, d);
> - }
> -
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - cpuid_h=yes
> -fi
> -
> -##########################################
> -# avx2 optimization requirement check
> -#
> -# There is no point enabling this if cpuid.h is not usable,
> -# since we won't be able to select the new routines.
> -
> -if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
> - cat > $TMPC << EOF
> -#pragma GCC push_options
> -#pragma GCC target("avx2")
> -#include <cpuid.h>
> -#include <immintrin.h>
> -static int bar(void *a) {
> - __m256i x = *(__m256i *)a;
> - return _mm256_testz_si256(x, x);
> -}
> -int main(int argc, char *argv[]) { return bar(argv[0]); }
> -EOF
> - if compile_object "" ; then
> - avx2_opt="yes"
> - else
> - avx2_opt="no"
> - fi
> -fi
> -
> -##########################################
> -# avx512f optimization requirement check
> -#
> -# There is no point enabling this if cpuid.h is not usable,
> -# since we won't be able to select the new routines.
> -# by default, it is turned off.
> -# if user explicitly want to enable it, check environment
> -
> -if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
> - cat > $TMPC << EOF
> -#pragma GCC push_options
> -#pragma GCC target("avx512f")
> -#include <cpuid.h>
> -#include <immintrin.h>
> -static int bar(void *a) {
> - __m512i x = *(__m512i *)a;
> - return _mm512_test_epi64_mask(x, x);
> -}
> -int main(int argc, char *argv[])
> -{
> - return bar(argv[0]);
> -}
> -EOF
> - if ! compile_object "" ; then
> - avx512f_opt="no"
> - fi
> -else
> - avx512f_opt="no"
> -fi
> -
> -########################################
> -# check if __[u]int128_t is usable.
> -
> -int128=no
> -cat > $TMPC << EOF
> -__int128_t a;
> -__uint128_t b;
> -int main (void) {
> - a = a + b;
> - b = a * b;
> - a = a * a;
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - int128=yes
> -fi
> -
> -#########################################
> -# See if 128-bit atomic operations are supported.
> -
> -atomic128=no
> -if test "$int128" = "yes"; then
> - cat > $TMPC << EOF
> -int main(void)
> -{
> - unsigned __int128 x = 0, y = 0;
> - y = __atomic_load_16(&x, 0);
> - __atomic_store_16(&x, y, 0);
> - __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
> - return 0;
> -}
> -EOF
> - if compile_prog "" "" ; then
> - atomic128=yes
> - fi
> -fi
> -
> -cmpxchg128=no
> -if test "$int128" = yes && test "$atomic128" = no; then
> - cat > $TMPC << EOF
> -int main(void)
> -{
> - unsigned __int128 x = 0, y = 0;
> - __sync_val_compare_and_swap_16(&x, y, x);
> - return 0;
> -}
> -EOF
> - if compile_prog "" "" ; then
> - cmpxchg128=yes
> - fi
> -fi
> -
> -#########################################
> -# See if 64-bit atomic operations are supported.
> -# Note that without __atomic builtins, we can only
> -# assume atomic loads/stores max at pointer size.
> -
> -cat > $TMPC << EOF
> -#include <stdint.h>
> -int main(void)
> -{
> - uint64_t x = 0, y = 0;
> -#ifdef __ATOMIC_RELAXED
> - y = __atomic_load_8(&x, 0);
> - __atomic_store_8(&x, y, 0);
> - __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
> - __atomic_exchange_8(&x, y, 0);
> - __atomic_fetch_add_8(&x, y, 0);
> -#else
> - typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
> - __sync_lock_test_and_set(&x, y);
> - __sync_val_compare_and_swap(&x, y, 0);
> - __sync_fetch_and_add(&x, y);
> -#endif
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - atomic64=yes
> -fi
> -
> -#########################################
> -# See if --dynamic-list is supported by the linker
> -ld_dynamic_list="no"
> -if test "$static" = "no" ; then
> - cat > $TMPTXT <<EOF
> -{
> - foo;
> -};
> -EOF
> -
> - cat > $TMPC <<EOF
> -#include <stdio.h>
> -void foo(void);
> -
> -void foo(void)
> -{
> - printf("foo\n");
> -}
> -
> -int main(void)
> -{
> - foo();
> - return 0;
> -}
> -EOF
> -
> - if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
> - ld_dynamic_list="yes"
> - fi
> -fi
> -
> -#########################################
> -# See if -exported_symbols_list is supported by the linker
> -
> -ld_exported_symbols_list="no"
> -if test "$static" = "no" ; then
> - cat > $TMPTXT <<EOF
> - _foo
> -EOF
> -
> - if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
> - ld_exported_symbols_list="yes"
> - fi
> -fi
> -
> -if test "$plugins" = "yes" &&
> - test "$ld_dynamic_list" = "no" &&
> - test "$ld_exported_symbols_list" = "no" ; then
> - error_exit \
> - "Plugin support requires dynamic linking and specifying a set of
> symbols " \
> - "that are exported to plugins. Unfortunately your linker doesn't " \
> - "support the flag (--dynamic-list or -exported_symbols_list) used " \
> - "for this purpose. You can't build with --static."
> -fi
> -
> -########################################
> -# See if __attribute__((alias)) is supported.
> -# This false for Xcode 9, but has been remedied for Xcode 10.
> -# Unfortunately, travis uses Xcode 9 by default.
> -
> -attralias=no
> -cat > $TMPC << EOF
> -int x = 1;
> -extern const int y __attribute__((alias("x")));
> -int main(void) { return 0; }
> -EOF
> -if compile_prog "" "" ; then
> - attralias=yes
> -fi
> -
> -########################################
> -# check if getauxval is available.
> -
> -getauxval=no
> -cat > $TMPC << EOF
> -#include <sys/auxv.h>
> -int main(void) {
> - return getauxval(AT_HWCAP) == 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - getauxval=yes
> -fi
> -
> -########################################
> -# check if ccache is interfering with
> -# semantic analysis of macros
> -
> -unset CCACHE_CPP2
> -ccache_cpp2=no
> -cat > $TMPC << EOF
> -static const int Z = 1;
> -#define fn() ({ Z; })
> -#define TAUT(X) ((X) == Z)
> -#define PAREN(X, Y) (X == Y)
> -#define ID(X) (X)
> -int main(int argc, char *argv[])
> -{
> - int x = 0, y = 0;
> - x = ID(x);
> - x = fn();
> - fn();
> - if (PAREN(x, y)) return 0;
> - if (TAUT(Z)) return 0;
> - return 0;
> -}
> -EOF
> -
> -if ! compile_object "-Werror"; then
> - ccache_cpp2=yes
> -fi
> -
> -#################################################
> -# clang does not support glibc + FORTIFY_SOURCE.
> -
> -if test "$fortify_source" != "no"; then
> - if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
> - fortify_source="no";
> - elif test -n "$cxx" && has $cxx &&
> - echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
> - fortify_source="no";
> - else
> - fortify_source="yes"
> - fi
> -fi
> -
> -###############################################
> -# Check if copy_file_range is provided by glibc
> -have_copy_file_range=no
> -cat > $TMPC << EOF
> -#include <unistd.h>
> -int main(void) {
> - copy_file_range(0, NULL, 0, NULL, 0, 0);
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_copy_file_range=yes
> -fi
> -
> -##########################################
> -# check if struct fsxattr is available via linux/fs.h
> -
> -have_fsxattr=no
> -cat > $TMPC << EOF
> -#include <linux/fs.h>
> -struct fsxattr foo;
> -int main(void) {
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_fsxattr=yes
> -fi
> -
> -##########################################
> -# check for usable membarrier system call
> -if test "$membarrier" = "yes"; then
> - have_membarrier=no
> - if test "$mingw32" = "yes" ; then
> - have_membarrier=yes
> - elif test "$linux" = "yes" ; then
> - cat > $TMPC << EOF
> - #include <linux/membarrier.h>
> - #include <sys/syscall.h>
> - #include <unistd.h>
> - #include <stdlib.h>
> - int main(void) {
> - syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
> - syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
> - exit(0);
> - }
> -EOF
> - if compile_prog "" "" ; then
> - have_membarrier=yes
> - fi
> - fi
> - if test "$have_membarrier" = "no"; then
> - feature_not_found "membarrier" "membarrier system call not available"
> - fi
> -else
> - # Do not enable it by default even for Mingw32, because it doesn't
> - # work on Wine.
> - membarrier=no
> -fi
> -
> -##########################################
> -# check if rtnetlink.h exists and is useful
> -have_rtnetlink=no
> -cat > $TMPC << EOF
> -#include <linux/rtnetlink.h>
> -int main(void) {
> - return IFLA_PROTO_DOWN;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_rtnetlink=yes
> -fi
> -
> -##########################################
> -# check for usable AF_VSOCK environment
> -have_af_vsock=no
> -cat > $TMPC << EOF
> -#include <errno.h>
> -#include <sys/types.h>
> -#include <sys/socket.h>
> -#if !defined(AF_VSOCK)
> -# error missing AF_VSOCK flag
> -#endif
> -#include <linux/vm_sockets.h>
> -int main(void) {
> - int sock, ret;
> - struct sockaddr_vm svm;
> - socklen_t len = sizeof(svm);
> - sock = socket(AF_VSOCK, SOCK_STREAM, 0);
> - ret = getpeername(sock, (struct sockaddr *)&svm, &len);
> - if ((ret == -1) && (errno == ENOTCONN)) {
> - return 0;
> - }
> - return -1;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_af_vsock=yes
> -fi
> -
> -##########################################
> -# check for usable AF_ALG environment
> -have_afalg=no
> -cat > $TMPC << EOF
> -#include <errno.h>
> -#include <sys/types.h>
> -#include <sys/socket.h>
> -#include <linux/if_alg.h>
> -int main(void) {
> - int sock;
> - sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
> - return sock;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_afalg=yes
> -fi
> -if test "$crypto_afalg" = "yes"
> -then
> - if test "$have_afalg" != "yes"
> - then
> - error_exit "AF_ALG requested but could not be detected"
> - fi
> -fi
> -
> -
> -#################################################
> -# Check to see if we have the Hypervisor framework
> -if [ "$darwin" = "yes" ] ; then
> - cat > $TMPC << EOF
> -#include <Hypervisor/hv.h>
> -int main() { return 0;}
> -EOF
> - if ! compile_object ""; then
> - hvf='no'
> - else
> - hvf='yes'
> - QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
> - fi
> -fi
> -
> -##########################################
> -# check for sysmacros.h
> -
> -have_sysmacros=no
> -cat > $TMPC << EOF
> -#include <sys/sysmacros.h>
> -int main(void) {
> - return makedev(0, 0);
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_sysmacros=yes
> -fi
> -
> -##########################################
> -# check for _Static_assert()
> -
> -have_static_assert=no
> -cat > $TMPC << EOF
> -_Static_assert(1, "success");
> -int main(void) {
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_static_assert=yes
> -fi
> -
> -##########################################
> -# check for utmpx.h, it is missing e.g. on OpenBSD
> -
> -have_utmpx=no
> -cat > $TMPC << EOF
> -#include <utmpx.h>
> -struct utmpx user_info;
> -int main(void) {
> - return 0;
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_utmpx=yes
> -fi
> -
> -##########################################
> -# check for getrandom()
> -
> -have_getrandom=no
> -cat > $TMPC << EOF
> -#include <sys/random.h>
> -int main(void) {
> - return getrandom(0, 0, GRND_NONBLOCK);
> -}
> -EOF
> -if compile_prog "" "" ; then
> - have_getrandom=yes
> -fi
> -
> -##########################################
> -# checks for sanitizers
> -
> -have_asan=no
> -have_ubsan=no
> -have_asan_iface_h=no
> -have_asan_iface_fiber=no
> -
> -if test "$sanitizers" = "yes" ; then
> - write_c_skeleton
> - if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
> - have_asan=yes
> - fi
> -
> - # we could use a simple skeleton for flags checks, but this also
> - # detect the static linking issue of ubsan, see also:
> - # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
> - cat > $TMPC << EOF
> -#include <stdlib.h>
> -int main(void) {
> - void *tmp = malloc(10);
> - if (tmp != NULL) {
> - return *(int *)(tmp + 2);
> - }
> - return 1;
> -}
> -EOF
> - if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
> - have_ubsan=yes
> - fi
> -
> - if check_include "sanitizer/asan_interface.h" ; then
> - have_asan_iface_h=yes
> - fi
> -
> - cat > $TMPC << EOF
> -#include <sanitizer/asan_interface.h>
> -int main(void) {
> - __sanitizer_start_switch_fiber(0, 0, 0);
> - return 0;
> -}
> -EOF
> - if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
> - have_asan_iface_fiber=yes
> - fi
> -fi
> -
> -##########################################
> -# checks for fuzzer
> -if test "$fuzzing" = "yes" ; then
> - write_c_fuzzer_skeleton
> - if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
> - have_fuzzer=yes
> - else
> - error_exit "Your compiler doesn't support -fsanitize=fuzzer"
> - exit 1
> - fi
> -fi
> -
> -# Thread sanitizer is, for now, much noisier than the other sanitizers;
> -# keep it separate until that is not the case.
> -if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
> - error_exit "TSAN is not supported with other sanitiziers."
> -fi
> -have_tsan=no
> -have_tsan_iface_fiber=no
> -if test "$tsan" = "yes" ; then
> - write_c_skeleton
> - if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
> - have_tsan=yes
> - fi
> - cat > $TMPC << EOF
> -#include <sanitizer/tsan_interface.h>
> -int main(void) {
> - __tsan_create_fiber(0);
> - return 0;
> -}
> -EOF
> - if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
> - have_tsan_iface_fiber=yes
> - fi
> -fi
> -
> -##########################################
> -# check for libpmem
> -
> -if test "$libpmem" != "no"; then
> - if $pkg_config --exists "libpmem"; then
> - libpmem="yes"
> - libpmem_libs=$($pkg_config --libs libpmem)
> - libpmem_cflags=$($pkg_config --cflags libpmem)
> - QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags"
> - else
> - if test "$libpmem" = "yes" ; then
> - feature_not_found "libpmem" "Install nvml or pmdk"
> - fi
> - libpmem="no"
> - fi
> -fi
> -
> -##########################################
> -# check for libdaxctl
> -
> -if test "$libdaxctl" != "no"; then
> - if $pkg_config --atleast-version=57 "libdaxctl"; then
> - libdaxctl="yes"
> - libdaxctl_libs=$($pkg_config --libs libdaxctl)
> - libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
> - QEMU_CFLAGS="$QEMU_CFLAGS $libdaxctl_cflags"
> - else
> - if test "$libdaxctl" = "yes" ; then
> - feature_not_found "libdaxctl" "Install libdaxctl"
> - fi
> - libdaxctl="no"
> - fi
> -fi
> -
> -##########################################
> -# check for slirp
> -
> -# slirp is only required when building softmmu targets
> -if test -z "$slirp" -a "$softmmu" != "yes" ; then
> - slirp="no"
> -fi
> -
> -case "$slirp" in
> - "" | yes)
> - if $pkg_config slirp; then
> - slirp=system
> - elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> - slirp=git
> - elif test -e "${source_path}/slirp/Makefile" ; then
> - slirp=internal
> - elif test -z "$slirp" ; then
> - slirp=no
> - else
> - feature_not_found "slirp" "Install slirp devel or git submodule"
> - fi
> - ;;
> -
> - system)
> - if ! $pkg_config slirp; then
> - feature_not_found "slirp" "Install slirp devel"
> - fi
> - ;;
> -esac
> -
> -case "$slirp" in
> - git | internal)
> - if test "$slirp" = git; then
> - git_submodules="${git_submodules} slirp"
> - fi
> - mkdir -p slirp
> - slirp_cflags="-I${source_path}/slirp/src -I${build_path}/slirp/src"
> - slirp_libs="-L${build_path}/slirp -lslirp"
> - if test "$mingw32" = "yes" ; then
> - slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
> - fi
> - ;;
> -
> - system)
> - slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
> - slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
> - slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
> - ;;
> -
> - no)
> - ;;
> - *)
> - error_exit "Unknown state for slirp: $slirp"
> - ;;
> -esac
> -
> -##########################################
> -# check for usable __NR_keyctl syscall
> -
> -if test "$linux" = "yes" ; then
> -
> - have_keyring=no
> - cat > $TMPC << EOF
> -#include <errno.h>
> -#include <asm/unistd.h>
> -#include <linux/keyctl.h>
> -#include <unistd.h>
> -int main(void) {
> - return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
> -}
> -EOF
> - if compile_prog "" "" ; then
> - have_keyring=yes
> - fi
> -fi
> -if test "$secret_keyring" != "no"
> -then
> - if test "$have_keyring" = "yes"
> - then
> - secret_keyring=yes
> - else
> - if test "$secret_keyring" = "yes"
> - then
> - error_exit "syscall __NR_keyctl requested, \
> -but not implemented on your system"
> - else
> - secret_keyring=no
> - fi
> - fi
> -fi
> -
> -##########################################
> -# check for usable keyutils.h
> -
> -if test "$linux" = "yes" ; then
> -
> - have_keyutils=no
> - cat > $TMPC << EOF
> -#include <errno.h>
> -#include <asm/unistd.h>
> -#include <unistd.h>
> -#include <sys/types.h>
> -#include <keyutils.h>
> -int main(void) {
> - return request_key("user", NULL, NULL, 0);
> -}
> -EOF
> - if compile_prog "" "-lkeyutils"; then
> - have_keyutils=yes
> - fi
> -fi
> -
> -
> -##########################################
> -# End of CC checks
> -# After here, no more $cc or $ld runs
> -
> -write_c_skeleton
> -
> -if test "$gcov" = "yes" ; then
> - :
> -elif test "$fortify_source" = "yes" ; then
> - QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
> - debug=no
> -fi
> -if test "$debug_info" = "yes"; then
> - CFLAGS="-g $CFLAGS"
> - LDFLAGS="-g $LDFLAGS"
> -fi
> -if test "$debug" = "no"; then
> - CFLAGS="-O2 $CFLAGS"
> -fi
> -
> -case "$ARCH" in
> -alpha)
> - # Ensure there's only a single GP
> - QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
> -;;
> -esac
> -
> -if test "$gprof" = "yes" ; then
> - QEMU_CFLAGS="-p $QEMU_CFLAGS"
> - QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
> -fi
> -
> -if test "$have_asan" = "yes"; then
> - QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
> - QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
> - if test "$have_asan_iface_h" = "no" ; then
> - echo "ASAN build enabled, but ASAN header missing." \
> - "Without code annotation, the report may be inferior."
> - elif test "$have_asan_iface_fiber" = "no" ; then
> - echo "ASAN build enabled, but ASAN header is too old." \
> - "Without code annotation, the report may be inferior."
> - fi
> -fi
> -if test "$have_tsan" = "yes" ; then
> - if test "$have_tsan_iface_fiber" = "yes" ; then
> - QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
> - QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
> - else
> - error_exit "Cannot enable TSAN due to missing fiber annotation
> interface."
> - fi
> -elif test "$tsan" = "yes" ; then
> - error_exit "Cannot enable TSAN due to missing sanitize thread interface."
> -fi
> -if test "$have_ubsan" = "yes"; then
> - QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
> - QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
> -fi
> -
> -##########################################
> -# Do we have libnfs
> -if test "$libnfs" != "no" ; then
> - if $pkg_config --atleast-version=1.9.3 libnfs; then
> - libnfs="yes"
> - libnfs_libs=$($pkg_config --libs libnfs)
> - else
> - if test "$libnfs" = "yes" ; then
> - feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
> - fi
> - libnfs="no"
> - fi
> -fi
> -
> -##########################################
> -# Do we have libudev
> -if test "$libudev" != "no" ; then
> - if $pkg_config libudev && test "$static" != "yes"; then
> - libudev="yes"
> - libudev_libs=$($pkg_config --libs libudev)
> - else
> - libudev="no"
> - fi
> -fi
> -
> -# Now we've finished running tests it's OK to add -Werror to the compiler
> flags
> -if test "$werror" = "yes"; then
> - QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
> -fi
> -
> -# Exclude --warn-common with TSan to suppress warnings from the TSan
> libraries.
> -if test "$solaris" = "no" && test "$tsan" = "no"; then
> - if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ;
> then
> - QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
> - fi
> -fi
> -
> -# test if pod2man has --utf8 option
> -if pod2man --help | grep -q utf8; then
> - POD2MAN="pod2man --utf8"
> -else
> - POD2MAN="pod2man"
> -fi
> -
> -# Use ASLR, no-SEH and DEP if available
> -if test "$mingw32" = "yes" ; then
> - for flag in --dynamicbase --no-seh --nxcompat; do
> - if ld_has $flag ; then
> - QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
> - fi
> - done
> -fi
> -
> -# Disable OpenBSD W^X if available
> -if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
> - cat > $TMPC <<EOF
> - int main(void) { return 0; }
> -EOF
> - wx_ldflags="-Wl,-z,wxneeded"
> - if compile_prog "" "$wx_ldflags"; then
> - QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
> - fi
> -fi
> -
> -qemu_confdir="$sysconfdir/$qemu_suffix"
> -qemu_moddir="$libdir/$qemu_suffix"
> -qemu_datadir="$datadir/$qemu_suffix"
> -qemu_docdir="$docdir/$qemu_suffix"
> -qemu_localedir="$datadir/locale"
> -qemu_icondir="$datadir/icons"
> -qemu_desktopdir="$datadir/applications"
> -
> -# We can only support ivshmem if we have eventfd
> -if [ "$eventfd" = "yes" ]; then
> - ivshmem=yes
> -fi
> -
> -if test "$softmmu" = yes ; then
> - if test "$linux" = yes; then
> - if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ;
> then
> - virtfs=yes
> - else
> - if test "$virtfs" = yes; then
> - error_exit "VirtFS requires libcap-ng devel and libattr devel"
> - fi
> - virtfs=no
> - fi
> - if test "$mpath" != no && test "$mpathpersist" = yes ; then
> - mpath=yes
> - else
> - if test "$mpath" = yes; then
> - error_exit "Multipath requires libmpathpersist devel"
> - fi
> - mpath=no
> - fi
> - else
> - if test "$virtfs" = yes; then
> - error_exit "VirtFS is supported only on Linux"
> - fi
> - virtfs=no
> - if test "$mpath" = yes; then
> - error_exit "Multipath is supported only on Linux"
> - fi
> - mpath=no
> - fi
> -fi
> -
> -# Probe for guest agent support/options
> -
> -if [ "$guest_agent" != "no" ]; then
> - if [ "$softmmu" = no -a "$want_tools" = no ] ; then
> - guest_agent=no
> - elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o
> "$mingw32" = "yes" ] ; then
> - guest_agent=yes
> - elif [ "$guest_agent" != yes ]; then
> - guest_agent=no
> - else
> - error_exit "Guest agent is not supported on this platform"
> - fi
> -fi
> -
> -# Guest agent Window MSI package
> -
> -if test "$guest_agent" != yes; then
> - if test "$guest_agent_msi" = yes; then
> - error_exit "MSI guest agent package requires guest agent enabled"
> - fi
> - guest_agent_msi=no
> -elif test "$mingw32" != "yes"; then
> - if test "$guest_agent_msi" = "yes"; then
> - error_exit "MSI guest agent package is available only for MinGW Windows
> cross-compilation"
> - fi
> - guest_agent_msi=no
> -elif ! has wixl; then
> - if test "$guest_agent_msi" = "yes"; then
> - error_exit "MSI guest agent package requires wixl tool installed (
> usually from msitools package )"
> - fi
> - guest_agent_msi=no
> -else
> - # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it
> wasn't
> - # disabled explicitly
> - if test "$guest_agent_msi" != "no"; then
> - guest_agent_msi=yes
> - fi
> -fi
> -
> -if test "$guest_agent_msi" = "yes"; then
> - if test "$guest_agent_with_vss" = "yes"; then
> - QEMU_GA_MSI_WITH_VSS="-D InstallVss"
> - fi
> -
> - if test "$QEMU_GA_MANUFACTURER" = ""; then
> - QEMU_GA_MANUFACTURER=QEMU
> - fi
> -
> - if test "$QEMU_GA_DISTRO" = ""; then
> - QEMU_GA_DISTRO=Linux
> - fi
> -
> - if test "$QEMU_GA_VERSION" = ""; then
> - QEMU_GA_VERSION=$(cat $source_path/VERSION)
> - fi
> -
> - QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix
> glib-2.0)/bin"
> -
> - case "$cpu" in
> - x86_64)
> - QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
> - ;;
> - i386)
> - QEMU_GA_MSI_ARCH="-D Arch=32"
> - ;;
> - *)
> - error_exit "CPU $cpu not supported for building installation package"
> - ;;
> - esac
> -fi
> -
> -# Mac OS X ships with a broken assembler
> -roms=
> -if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
> - test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
> - test "$softmmu" = yes ; then
> - # Different host OS linkers have different ideas about the name of the
> ELF
> - # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the
> _fbsd
> - # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
> - for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
> - if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$";
> then
> - ld_i386_emulation="$emu"
> - roms="optionrom"
> - break
> - fi
> - done
> -fi
> -
> -# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
> -if test "$cpu" = "s390x" ; then
> - write_c_skeleton
> - if compile_prog "-march=z900" ""; then
> - roms="$roms s390-ccw"
> - # SLOF is required for building the s390-ccw firmware on s390x,
> - # since it is using the libnet code from SLOF for network booting.
> - if test -e "${source_path}/.git" ; then
> - git_submodules="${git_submodules} roms/SLOF"
> - fi
> - fi
> -fi
> -
> -if test $git_update = 'yes' ; then
> - (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update
> "$git_submodules")
> -
> - if test "$fdt" = "git" ; then
> - if [ "$pwd_is_source_path" != "y" ] ; then
> - symlink "$source_path/dtc/Makefile" "dtc/Makefile"
> - fi
> - fi
> -fi
> -
> -# Check that the C++ compiler exists and works with the C compiler.
> -# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to
> don't miss any other that could be added.
> -if has $cxx; then
> - cat > $TMPC <<EOF
> -int c_function(void);
> -int main(void) { return c_function(); }
> -EOF
> -
> - compile_object
> -
> - cat > $TMPCXX <<EOF
> -extern "C" {
> - int c_function(void);
> -}
> -int c_function(void) { return 42; }
> -EOF
> -
> - update_cxxflags
> -
> - if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS;
> then
> - # C++ compiler $cxx works ok with C compiler $cc
> - :
> - else
> - echo "C++ compiler $cxx does not work with C compiler $cc"
> - echo "Disabling C++ specific optional code"
> - cxx=
> - fi
> -else
> - echo "No C++ compiler available; disabling C++ specific optional code"
> - cxx=
> -fi
> -
> -echo_version() {
> - if test "$1" = "yes" ; then
> - echo "($2)"
> - fi
> -}
> -
> -# prepend ftd flags after all config tests are done
> -QEMU_CFLAGS="$fdt_cflags $QEMU_CFLAGS"
> -QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS"
> -
> -config_host_mak="config-host.mak"
> -
> -echo "# Automatically generated by configure - do not modify"
> >config-all-disas.mak
> -
> -echo "# Automatically generated by configure - do not modify" >
> $config_host_mak
> -echo >> $config_host_mak
> -
> -echo all: >> $config_host_mak
> -echo "prefix=$prefix" >> $config_host_mak
> -echo "bindir=$bindir" >> $config_host_mak
> -echo "libdir=$libdir" >> $config_host_mak
> -echo "libexecdir=$libexecdir" >> $config_host_mak
> -echo "includedir=$includedir" >> $config_host_mak
> -echo "sysconfdir=$sysconfdir" >> $config_host_mak
> -echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
> -echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
> -echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
> -echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
> -if test "$mingw32" = "no" ; then
> - echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
> -fi
> -echo "qemu_helperdir=$libexecdir" >> $config_host_mak
> -echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
> -echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
> -echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
> -echo "GIT=$git" >> $config_host_mak
> -echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
> -echo "GIT_UPDATE=$git_update" >> $config_host_mak
> -
> -echo "ARCH=$ARCH" >> $config_host_mak
> -
> -if test "$default_devices" = "yes" ; then
> - echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
> -else
> - echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
> -fi
> -if test "$debug_tcg" = "yes" ; then
> - echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
> -fi
> -if test "$strip_opt" = "yes" ; then
> - echo "STRIP=${strip}" >> $config_host_mak
> -fi
> -if test "$bigendian" = "yes" ; then
> - echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
> -fi
> -if test "$mingw32" = "yes" ; then
> - echo "CONFIG_WIN32=y" >> $config_host_mak
> - rc_version=$(cat $source_path/VERSION)
> - version_major=${rc_version%%.*}
> - rc_version=${rc_version#*.}
> - version_minor=${rc_version%%.*}
> - rc_version=${rc_version#*.}
> - version_subminor=${rc_version%%.*}
> - version_micro=0
> - echo
> "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro"
> >> $config_host_mak
> - echo
> "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro"
> >> $config_host_mak
> - if test "$guest_agent_with_vss" = "yes" ; then
> - echo "CONFIG_QGA_VSS=y" >> $config_host_mak
> - echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
> - echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
> - fi
> - if test "$guest_agent_ntddscsi" = "yes" ; then
> - echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
> - fi
> - if test "$guest_agent_msi" = "yes"; then
> - echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
> - echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >>
> $config_host_mak
> - echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
> - echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
> - echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
> - echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
> - echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
> - fi
> -else
> - echo "CONFIG_POSIX=y" >> $config_host_mak
> -fi
> -
> -if test "$linux" = "yes" ; then
> - echo "CONFIG_LINUX=y" >> $config_host_mak
> -fi
> -
> -if test "$darwin" = "yes" ; then
> - echo "CONFIG_DARWIN=y" >> $config_host_mak
> -fi
> -
> -if test "$solaris" = "yes" ; then
> - echo "CONFIG_SOLARIS=y" >> $config_host_mak
> -fi
> -if test "$haiku" = "yes" ; then
> - echo "CONFIG_HAIKU=y" >> $config_host_mak
> -fi
> -if test "$static" = "yes" ; then
> - echo "CONFIG_STATIC=y" >> $config_host_mak
> -fi
> -if test "$profiler" = "yes" ; then
> - echo "CONFIG_PROFILER=y" >> $config_host_mak
> -fi
> -if test "$want_tools" = "yes" ; then
> - echo "CONFIG_TOOLS=y" >> $config_host_mak
> -fi
> -if test "$guest_agent" = "yes" ; then
> - echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
> -fi
> -if test "$slirp" != "no"; then
> - echo "CONFIG_SLIRP=y" >> $config_host_mak
> - echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
> - echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
> - echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
> -fi
> -subdirs=
> -if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
> - subdirs="$subdirs slirp"
> -fi
> -if test "$vde" = "yes" ; then
> - echo "CONFIG_VDE=y" >> $config_host_mak
> - echo "VDE_LIBS=$vde_libs" >> $config_host_mak
> -fi
> -if test "$netmap" = "yes" ; then
> - echo "CONFIG_NETMAP=y" >> $config_host_mak
> -fi
> -if test "$l2tpv3" = "yes" ; then
> - echo "CONFIG_L2TPV3=y" >> $config_host_mak
> -fi
> -if test "$gprof" = "yes" ; then
> - echo "CONFIG_GPROF=y" >> $config_host_mak
> -fi
> -if test "$cap_ng" = "yes" ; then
> - echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
> - echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
> -fi
> -echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
> -for drv in $audio_drv_list; do
> - def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
> - echo "$def=y" >> $config_host_mak
> -done
> -if test "$alsa" = "yes" ; then
> - echo "CONFIG_ALSA=y" >> $config_host_mak
> -fi
> -echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
> -echo "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
> -if test "$libpulse" = "yes" ; then
> - echo "CONFIG_LIBPULSE=y" >> $config_host_mak
> -fi
> -echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
> -echo "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
> -echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
> -echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
> -echo "OSS_LIBS=$oss_libs" >> $config_host_mak
> -if test "$libjack" = "yes" ; then
> - echo "CONFIG_LIBJACK=y" >> $config_host_mak
> -fi
> -echo "JACK_LIBS=$jack_libs" >> $config_host_mak
> -if test "$audio_win_int" = "yes" ; then
> - echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
> -fi
> -echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
> -echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
> -if test "$xfs" = "yes" ; then
> - echo "CONFIG_XFS=y" >> $config_host_mak
> -fi
> -qemu_version=$(head $source_path/VERSION)
> -echo "PKGVERSION=$pkgversion" >>$config_host_mak
> -echo "SRC_PATH=$source_path" >> $config_host_mak
> -echo "TARGET_DIRS=$target_list" >> $config_host_mak
> -if [ "$docs" = "yes" ] ; then
> - echo "BUILD_DOCS=yes" >> $config_host_mak
> -fi
> -if test "$modules" = "yes"; then
> - # $shacmd can generate a hash started with digit, which the compiler
> doesn't
> - # like as an symbol. So prefix it with an underscore
> - echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) |
> $shacmd - | cut -f1 -d\ )" >> $config_host_mak
> - echo "CONFIG_MODULES=y" >> $config_host_mak
> -fi
> -if test "$module_upgrades" = "yes"; then
> - echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
> -fi
> -if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
> - echo "CONFIG_X11=y" >> $config_host_mak
> - echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
> - echo "X11_LIBS=$x11_libs" >> $config_host_mak
> -fi
> -if test "$cocoa" = "yes" ; then
> - echo "CONFIG_COCOA=y" >> $config_host_mak
> -fi
> -if test "$iconv" = "yes" ; then
> - echo "CONFIG_ICONV=y" >> $config_host_mak
> - echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
> - echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
> -fi
> -if test "$curses" = "yes" ; then
> - echo "CONFIG_CURSES=y" >> $config_host_mak
> - echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
> - echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
> -fi
> -if test "$pipe2" = "yes" ; then
> - echo "CONFIG_PIPE2=y" >> $config_host_mak
> -fi
> -if test "$accept4" = "yes" ; then
> - echo "CONFIG_ACCEPT4=y" >> $config_host_mak
> -fi
> -if test "$splice" = "yes" ; then
> - echo "CONFIG_SPLICE=y" >> $config_host_mak
> -fi
> -if test "$eventfd" = "yes" ; then
> - echo "CONFIG_EVENTFD=y" >> $config_host_mak
> -fi
> -if test "$memfd" = "yes" ; then
> - echo "CONFIG_MEMFD=y" >> $config_host_mak
> -fi
> -if test "$have_usbfs" = "yes" ; then
> - echo "CONFIG_USBFS=y" >> $config_host_mak
> -fi
> -if test "$fallocate" = "yes" ; then
> - echo "CONFIG_FALLOCATE=y" >> $config_host_mak
> -fi
> -if test "$fallocate_punch_hole" = "yes" ; then
> - echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
> -fi
> -if test "$fallocate_zero_range" = "yes" ; then
> - echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
> -fi
> -if test "$posix_fallocate" = "yes" ; then
> - echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
> -fi
> -if test "$sync_file_range" = "yes" ; then
> - echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
> -fi
> -if test "$fiemap" = "yes" ; then
> - echo "CONFIG_FIEMAP=y" >> $config_host_mak
> -fi
> -if test "$dup3" = "yes" ; then
> - echo "CONFIG_DUP3=y" >> $config_host_mak
> -fi
> -if test "$ppoll" = "yes" ; then
> - echo "CONFIG_PPOLL=y" >> $config_host_mak
> -fi
> -if test "$prctl_pr_set_timerslack" = "yes" ; then
> - echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
> -fi
> -if test "$epoll" = "yes" ; then
> - echo "CONFIG_EPOLL=y" >> $config_host_mak
> -fi
> -if test "$epoll_create1" = "yes" ; then
> - echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
> -fi
> -if test "$sendfile" = "yes" ; then
> - echo "CONFIG_SENDFILE=y" >> $config_host_mak
> -fi
> -if test "$timerfd" = "yes" ; then
> - echo "CONFIG_TIMERFD=y" >> $config_host_mak
> -fi
> -if test "$setns" = "yes" ; then
> - echo "CONFIG_SETNS=y" >> $config_host_mak
> -fi
> -if test "$clock_adjtime" = "yes" ; then
> - echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
> -fi
> -if test "$syncfs" = "yes" ; then
> - echo "CONFIG_SYNCFS=y" >> $config_host_mak
> -fi
> -if test "$kcov" = "yes" ; then
> - echo "CONFIG_KCOV=y" >> $config_host_mak
> -fi
> -if test "$inotify" = "yes" ; then
> - echo "CONFIG_INOTIFY=y" >> $config_host_mak
> -fi
> -if test "$inotify1" = "yes" ; then
> - echo "CONFIG_INOTIFY1=y" >> $config_host_mak
> -fi
> -if test "$sem_timedwait" = "yes" ; then
> - echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
> -fi
> -if test "$strchrnul" = "yes" ; then
> - echo "HAVE_STRCHRNUL=y" >> $config_host_mak
> -fi
> -if test "$st_atim" = "yes" ; then
> - echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
> -fi
> -if test "$byteswap_h" = "yes" ; then
> - echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
> -fi
> -if test "$bswap_h" = "yes" ; then
> - echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
> -fi
> -if test "$curl" = "yes" ; then
> - echo "CONFIG_CURL=y" >> $config_host_mak
> - echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
> - echo "CURL_LIBS=$curl_libs" >> $config_host_mak
> -fi
> -if test "$brlapi" = "yes" ; then
> - echo "CONFIG_BRLAPI=y" >> $config_host_mak
> - echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
> -fi
> -if test "$gtk" = "yes" ; then
> - echo "CONFIG_GTK=y" >> $config_host_mak
> - echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
> - echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
> - if test "$gtk_gl" = "yes" ; then
> - echo "CONFIG_GTK_GL=y" >> $config_host_mak
> - fi
> -fi
> -if test "$gio" = "yes" ; then
> - echo "CONFIG_GIO=y" >> $config_host_mak
> - echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
> - echo "GIO_LIBS=$gio_libs" >> $config_host_mak
> - echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
> -fi
> -echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
> -if test "$gnutls" = "yes" ; then
> - echo "CONFIG_GNUTLS=y" >> $config_host_mak
> - echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
> - echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
> -fi
> -if test "$gcrypt" = "yes" ; then
> - echo "CONFIG_GCRYPT=y" >> $config_host_mak
> - if test "$gcrypt_hmac" = "yes" ; then
> - echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
> - fi
> -fi
> -if test "$nettle" = "yes" ; then
> - echo "CONFIG_NETTLE=y" >> $config_host_mak
> - echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >>
> $config_host_mak
> - echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
> - echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
> -fi
> -if test "$qemu_private_xts" = "yes" ; then
> - echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
> -fi
> -if test "$tasn1" = "yes" ; then
> - echo "CONFIG_TASN1=y" >> $config_host_mak
> -fi
> -if test "$auth_pam" = "yes" ; then
> - echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
> -fi
> -if test "$have_ifaddrs_h" = "yes" ; then
> - echo "HAVE_IFADDRS_H=y" >> $config_host_mak
> -fi
> -if test "$have_drm_h" = "yes" ; then
> - echo "HAVE_DRM_H=y" >> $config_host_mak
> -fi
> -if test "$have_broken_size_max" = "yes" ; then
> - echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
> -fi
> -if test "$have_openpty" = "yes" ; then
> - echo "HAVE_OPENPTY=y" >> $config_host_mak
> -fi
> -if test "$have_sys_signal_h" = "yes" ; then
> - echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
> -fi
> -
> -# Work around a system header bug with some kernel/XFS header
> -# versions where they both try to define 'struct fsxattr':
> -# xfs headers will not try to redefine structs from linux headers
> -# if this macro is set.
> -if test "$have_fsxattr" = "yes" ; then
> - echo "HAVE_FSXATTR=y" >> $config_host_mak
> -fi
> -if test "$have_copy_file_range" = "yes" ; then
> - echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
> -fi
> -if test "$vte" = "yes" ; then
> - echo "CONFIG_VTE=y" >> $config_host_mak
> - echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
> - echo "VTE_LIBS=$vte_libs" >> $config_host_mak
> -fi
> -if test "$virglrenderer" = "yes" ; then
> - echo "CONFIG_VIRGL=y" >> $config_host_mak
> - echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
> - echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
> -fi
> -if test "$xen" = "yes" ; then
> - echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
> - echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >>
> $config_host_mak
> - echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
> - echo "XEN_LIBS=$xen_libs" >> $config_host_mak
> -fi
> -if test "$linux_aio" = "yes" ; then
> - echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
> -fi
> -if test "$linux_io_uring" = "yes" ; then
> - echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
> - echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
> - echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
> -fi
> -if test "$attr" = "yes" ; then
> - echo "CONFIG_ATTR=y" >> $config_host_mak
> - echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
> -fi
> -if test "$libattr" = "yes" ; then
> - echo "CONFIG_LIBATTR=y" >> $config_host_mak
> -fi
> -if test "$virtfs" = "yes" ; then
> - echo "CONFIG_VIRTFS=y" >> $config_host_mak
> -fi
> -if test "$mpath" = "yes" ; then
> - echo "CONFIG_MPATH=y" >> $config_host_mak
> - if test "$mpathpersist_new_api" = "yes"; then
> - echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
> - fi
> -fi
> -if test "$vhost_scsi" = "yes" ; then
> - echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
> -fi
> -if test "$vhost_net" = "yes" ; then
> - echo "CONFIG_VHOST_NET=y" >> $config_host_mak
> -fi
> -if test "$vhost_net_user" = "yes" ; then
> - echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
> -fi
> -if test "$vhost_net_vdpa" = "yes" ; then
> - echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
> -fi
> -if test "$vhost_crypto" = "yes" ; then
> - echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
> -fi
> -if test "$vhost_vsock" = "yes" ; then
> - echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
> - if test "$vhost_user" = "yes" ; then
> - echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
> - fi
> -fi
> -if test "$vhost_kernel" = "yes" ; then
> - echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
> -fi
> -if test "$vhost_user" = "yes" ; then
> - echo "CONFIG_VHOST_USER=y" >> $config_host_mak
> -fi
> -if test "$vhost_vdpa" = "yes" ; then
> - echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
> -fi
> -if test "$vhost_user_fs" = "yes" ; then
> - echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
> -fi
> -if test "$blobs" = "yes" ; then
> - echo "INSTALL_BLOBS=yes" >> $config_host_mak
> -fi
> -if test "$iovec" = "yes" ; then
> - echo "CONFIG_IOVEC=y" >> $config_host_mak
> -fi
> -if test "$preadv" = "yes" ; then
> - echo "CONFIG_PREADV=y" >> $config_host_mak
> -fi
> -if test "$fdt" != "no" ; then
> - echo "CONFIG_FDT=y" >> $config_host_mak
> - echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
> - echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
> -fi
> -if test "$membarrier" = "yes" ; then
> - echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
> -fi
> -if test "$signalfd" = "yes" ; then
> - echo "CONFIG_SIGNALFD=y" >> $config_host_mak
> -fi
> -if test "$optreset" = "yes" ; then
> - echo "HAVE_OPTRESET=y" >> $config_host_mak
> -fi
> -if test "$tcg" = "yes"; then
> - echo "CONFIG_TCG=y" >> $config_host_mak
> - if test "$tcg_interpreter" = "yes" ; then
> - echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
> - fi
> -fi
> -if test "$fdatasync" = "yes" ; then
> - echo "CONFIG_FDATASYNC=y" >> $config_host_mak
> -fi
> -if test "$madvise" = "yes" ; then
> - echo "CONFIG_MADVISE=y" >> $config_host_mak
> -fi
> -if test "$posix_madvise" = "yes" ; then
> - echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
> -fi
> -if test "$posix_memalign" = "yes" ; then
> - echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
> -fi
> -if test "$spice" = "yes" ; then
> - echo "CONFIG_SPICE=y" >> $config_host_mak
> - echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
> - echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
> -fi
> -
> -if test "$smartcard" = "yes" ; then
> - echo "CONFIG_SMARTCARD=y" >> $config_host_mak
> - echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
> - echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
> -fi
> -
> -if test "$libusb" = "yes" ; then
> - echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
> - echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
> - echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
> -fi
> -
> -if test "$usb_redir" = "yes" ; then
> - echo "CONFIG_USB_REDIR=y" >> $config_host_mak
> - echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
> - echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
> -fi
> -
> -if test "$opengl" = "yes" ; then
> - echo "CONFIG_OPENGL=y" >> $config_host_mak
> - echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
> - if test "$opengl_dmabuf" = "yes" ; then
> - echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
> - fi
> -fi
> -
> -if test "$gbm" = "yes" ; then
> - echo "CONFIG_GBM=y" >> $config_host_mak
> - echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
> - echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
> -fi
> -
> -
> -if test "$malloc_trim" = "yes" ; then
> - echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
> -fi
> -
> -if test "$avx2_opt" = "yes" ; then
> - echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
> -fi
> -
> -if test "$avx512f_opt" = "yes" ; then
> - echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
> -fi
> -
> -if test "$lzo" = "yes" ; then
> - echo "CONFIG_LZO=y" >> $config_host_mak
> - echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
> -fi
> -
> -if test "$snappy" = "yes" ; then
> - echo "CONFIG_SNAPPY=y" >> $config_host_mak
> - echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
> -fi
> -
> -if test "$bzip2" = "yes" ; then
> - echo "CONFIG_BZIP2=y" >> $config_host_mak
> - echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
> -fi
> -
> -if test "$lzfse" = "yes" ; then
> - echo "CONFIG_LZFSE=y" >> $config_host_mak
> - echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
> -fi
> -
> -if test "$zstd" = "yes" ; then
> - echo "CONFIG_ZSTD=y" >> $config_host_mak
> - echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
> - echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
> -fi
> -
> -if test "$libiscsi" = "yes" ; then
> - echo "CONFIG_LIBISCSI=y" >> $config_host_mak
> - echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
> - echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
> -fi
> -
> -if test "$libnfs" = "yes" ; then
> - echo "CONFIG_LIBNFS=y" >> $config_host_mak
> - echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
> -fi
> -
> -if test "$seccomp" = "yes"; then
> - echo "CONFIG_SECCOMP=y" >> $config_host_mak
> - echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
> - echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
> -fi
> -
> -# XXX: suppress that
> -if [ "$bsd" = "yes" ] ; then
> - echo "CONFIG_BSD=y" >> $config_host_mak
> -fi
> -
> -if test "$localtime_r" = "yes" ; then
> - echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
> -fi
> -if test "$qom_cast_debug" = "yes" ; then
> - echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
> -fi
> -if test "$rbd" = "yes" ; then
> - echo "CONFIG_RBD=y" >> $config_host_mak
> - echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
> -fi
> -
> -echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
> -if test "$coroutine_pool" = "yes" ; then
> - echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
> -else
> - echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
> -fi
> -
> -if test "$debug_stack_usage" = "yes" ; then
> - echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
> -fi
> -
> -if test "$crypto_afalg" = "yes" ; then
> - echo "CONFIG_AF_ALG=y" >> $config_host_mak
> -fi
> -
> -if test "$open_by_handle_at" = "yes" ; then
> - echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
> -fi
> -
> -if test "$linux_magic_h" = "yes" ; then
> - echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
> -fi
> -
> -if test "$valgrind_h" = "yes" ; then
> - echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
> -fi
> -
> -if test "$have_asan_iface_fiber" = "yes" ; then
> - echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
> -fi
> -
> -if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
> - echo "CONFIG_TSAN=y" >> $config_host_mak
> -fi
> -
> -if test "$has_environ" = "yes" ; then
> - echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
> -fi
> -
> -if test "$cpuid_h" = "yes" ; then
> - echo "CONFIG_CPUID_H=y" >> $config_host_mak
> -fi
> -
> -if test "$int128" = "yes" ; then
> - echo "CONFIG_INT128=y" >> $config_host_mak
> -fi
> -
> -if test "$atomic128" = "yes" ; then
> - echo "CONFIG_ATOMIC128=y" >> $config_host_mak
> -fi
> -
> -if test "$cmpxchg128" = "yes" ; then
> - echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
> -fi
> -
> -if test "$atomic64" = "yes" ; then
> - echo "CONFIG_ATOMIC64=y" >> $config_host_mak
> -fi
> -
> -if test "$attralias" = "yes" ; then
> - echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
> -fi
> -
> -if test "$getauxval" = "yes" ; then
> - echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
> -fi
> -
> -if test "$glusterfs" = "yes" ; then
> - echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
> - echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
> - echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
> -fi
> -
> -if test "$glusterfs_xlator_opt" = "yes" ; then
> - echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
> -fi
> -
> -if test "$glusterfs_discard" = "yes" ; then
> - echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
> -fi
> -
> -if test "$glusterfs_fallocate" = "yes" ; then
> - echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
> -fi
> -
> -if test "$glusterfs_zerofill" = "yes" ; then
> - echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
> -fi
> -
> -if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
> - echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
> -fi
> -
> -if test "$glusterfs_iocb_has_stat" = "yes" ; then
> - echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
> -fi
> -
> -if test "$libssh" = "yes" ; then
> - echo "CONFIG_LIBSSH=y" >> $config_host_mak
> - echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
> - echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
> -fi
> -
> -if test "$live_block_migration" = "yes" ; then
> - echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
> -fi
> -
> -if test "$tpm" = "yes"; then
> - echo 'CONFIG_TPM=y' >> $config_host_mak
> -fi
> -
> -echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
> -if have_backend "nop"; then
> - echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
> -fi
> -if have_backend "simple"; then
> - echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
> - # Set the appropriate trace file.
> - trace_file="\"$trace_file-\" FMT_pid"
> -fi
> -if have_backend "log"; then
> - echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
> -fi
> -if have_backend "ust"; then
> - echo "CONFIG_TRACE_UST=y" >> $config_host_mak
> - echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
> - echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
> -fi
> -if have_backend "dtrace"; then
> - echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
> - if test "$trace_backend_stap" = "yes" ; then
> - echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
> - fi
> -fi
> -if have_backend "ftrace"; then
> - if test "$linux" = "yes" ; then
> - echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
> - else
> - feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
> - fi
> -fi
> -if have_backend "syslog"; then
> - if test "$posix_syslog" = "yes" ; then
> - echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
> - else
> - feature_not_found "syslog(trace backend)" "syslog not available"
> - fi
> -fi
> -echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
> -
> -if test "$rdma" = "yes" ; then
> - echo "CONFIG_RDMA=y" >> $config_host_mak
> - echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
> -fi
> -
> -if test "$pvrdma" = "yes" ; then
> - echo "CONFIG_PVRDMA=y" >> $config_host_mak
> -fi
> -
> -if test "$have_rtnetlink" = "yes" ; then
> - echo "CONFIG_RTNETLINK=y" >> $config_host_mak
> -fi
> -
> -if test "$libxml2" = "yes" ; then
> - echo "CONFIG_LIBXML2=y" >> $config_host_mak
> - echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
> - echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
> -fi
> -
> -if test "$replication" = "yes" ; then
> - echo "CONFIG_REPLICATION=y" >> $config_host_mak
> -fi
> -
> -if test "$have_af_vsock" = "yes" ; then
> - echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
> -fi
> -
> -if test "$have_sysmacros" = "yes" ; then
> - echo "CONFIG_SYSMACROS=y" >> $config_host_mak
> -fi
> -
> -if test "$have_static_assert" = "yes" ; then
> - echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
> -fi
> -
> -if test "$have_utmpx" = "yes" ; then
> - echo "HAVE_UTMPX=y" >> $config_host_mak
> -fi
> -if test "$have_getrandom" = "yes" ; then
> - echo "CONFIG_GETRANDOM=y" >> $config_host_mak
> -fi
> -if test "$ivshmem" = "yes" ; then
> - echo "CONFIG_IVSHMEM=y" >> $config_host_mak
> -fi
> -if test "$capstone" != "no" ; then
> - echo "CONFIG_CAPSTONE=y" >> $config_host_mak
> - echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
> - echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
> -fi
> -if test "$debug_mutex" = "yes" ; then
> - echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
> -fi
> -
> -# Hold two types of flag:
> -# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
> -# a thread we have a handle to
> -# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
> -# platform
> -if test "$pthread_setname_np_w_tid" = "yes" ; then
> - echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
> - echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
> -elif test "$pthread_setname_np_wo_tid" = "yes" ; then
> - echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
> - echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
> -fi
> -
> -if test "$libpmem" = "yes" ; then
> - echo "CONFIG_LIBPMEM=y" >> $config_host_mak
> - echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
> - echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
> -fi
> -
> -if test "$libdaxctl" = "yes" ; then
> - echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
> - echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
> -fi
> -
> -if test "$bochs" = "yes" ; then
> - echo "CONFIG_BOCHS=y" >> $config_host_mak
> -fi
> -if test "$cloop" = "yes" ; then
> - echo "CONFIG_CLOOP=y" >> $config_host_mak
> -fi
> -if test "$dmg" = "yes" ; then
> - echo "CONFIG_DMG=y" >> $config_host_mak
> -fi
> -if test "$qcow1" = "yes" ; then
> - echo "CONFIG_QCOW1=y" >> $config_host_mak
> -fi
> -if test "$vdi" = "yes" ; then
> - echo "CONFIG_VDI=y" >> $config_host_mak
> -fi
> -if test "$vvfat" = "yes" ; then
> - echo "CONFIG_VVFAT=y" >> $config_host_mak
> -fi
> -if test "$qed" = "yes" ; then
> - echo "CONFIG_QED=y" >> $config_host_mak
> -fi
> -if test "$parallels" = "yes" ; then
> - echo "CONFIG_PARALLELS=y" >> $config_host_mak
> -fi
> -if test "$sheepdog" = "yes" ; then
> - echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
> -fi
> -if test "$pty_h" = "yes" ; then
> - echo "HAVE_PTY_H=y" >> $config_host_mak
> -fi
> -if test "$have_mlockall" = "yes" ; then
> - echo "HAVE_MLOCKALL=y" >> $config_host_mak
> -fi
> -if test "$fuzzing" = "yes" ; then
> - QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
> -fi
> -
> -if test "$plugins" = "yes" ; then
> - echo "CONFIG_PLUGIN=y" >> $config_host_mak
> - LIBS="-ldl $LIBS"
> - # Copy the export object list to the build dir
> - if test "$ld_dynamic_list" = "yes" ; then
> - echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
> - ld_symbols=qemu-plugins-ld.symbols
> - cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
> - elif test "$ld_exported_symbols_list" = "yes" ; then
> - echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
> - ld64_symbols=qemu-plugins-ld64.symbols
> - echo "# Automatically generated by configure - do not modify" >
> $ld64_symbols
> - grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g'
> | \
> - sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
> - else
> - error_exit \
> - "If \$plugins=yes, either \$ld_dynamic_list or " \
> - "\$ld_exported_symbols_list should have been set to 'yes'."
> - fi
> -fi
> -
> -if test -n "$gdb_bin" ; then
> - echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
> -fi
> -
> -if test "$secret_keyring" = "yes" ; then
> - echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
> - if test "$have_keyutils" = "yes" ; then
> - echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak
> - fi
> -fi
> -
> -if test "$tcg_interpreter" = "yes"; then
> - QEMU_INCLUDES="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
> -elif test "$ARCH" = "sparc64" ; then
> - QEMU_INCLUDES="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
> -elif test "$ARCH" = "s390x" ; then
> - QEMU_INCLUDES="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
> -elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
> - QEMU_INCLUDES="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
> -elif test "$ARCH" = "ppc64" ; then
> - QEMU_INCLUDES="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
> -elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
> - QEMU_INCLUDES="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
> -else
> - QEMU_INCLUDES="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
> -fi
> -
> -echo "ROMS=$roms" >> $config_host_mak
> -echo "MAKE=$make" >> $config_host_mak
> -echo "INSTALL=$install" >> $config_host_mak
> -echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
> -echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
> -echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
> -echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
> -echo "PYTHON=$python" >> $config_host_mak
> -echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
> -echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
> -echo "MESON=$meson" >> $config_host_mak
> -echo "CC=$cc" >> $config_host_mak
> -if $iasl -h > /dev/null 2>&1; then
> - echo "CONFIG_IASL=$iasl" >> $config_host_mak
> -fi
> -echo "CXX=$cxx" >> $config_host_mak
> -echo "OBJCC=$objcc" >> $config_host_mak
> -echo "AR=$ar" >> $config_host_mak
> -echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
> -echo "AS=$as" >> $config_host_mak
> -echo "CCAS=$ccas" >> $config_host_mak
> -echo "CPP=$cpp" >> $config_host_mak
> -echo "OBJCOPY=$objcopy" >> $config_host_mak
> -echo "LD=$ld" >> $config_host_mak
> -echo "RANLIB=$ranlib" >> $config_host_mak
> -echo "NM=$nm" >> $config_host_mak
> -echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
> -echo "WINDRES=$windres" >> $config_host_mak
> -echo "CFLAGS=$CFLAGS" >> $config_host_mak
> -echo "CXXFLAGS=$CXXFLAGS" >> $config_host_mak
> -echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
> -echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
> -echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
> -echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
> -echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
> -echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
> -if test "$sparse" = "yes" ; then
> - echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union
> -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
> -fi
> -echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
> -echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
> -echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
> -echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
> -echo "LIBS+=$LIBS" >> $config_host_mak
> -echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
> -echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
> -echo "EXESUF=$EXESUF" >> $config_host_mak
> -echo "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
> -echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
> -echo "LIBS_QGA=$libs_qga" >> $config_host_mak
> -echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
> -echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
> -echo "POD2MAN=$POD2MAN" >> $config_host_mak
> -if test "$gcov" = "yes" ; then
> - echo "CONFIG_GCOV=y" >> $config_host_mak
> -fi
> -
> -if test "$libudev" != "no"; then
> - echo "CONFIG_LIBUDEV=y" >> $config_host_mak
> - echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
> -fi
> -if test "$fuzzing" != "no"; then
> - echo "CONFIG_FUZZ=y" >> $config_host_mak
> -fi
> -
> -if test "$edk2_blobs" = "yes" ; then
> - echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
> -fi
> -
> -if test "$rng_none" = "yes"; then
> - echo "CONFIG_RNG_NONE=y" >> $config_host_mak
> -fi
> -
> -# use included Linux headers
> -if test "$linux" = "yes" ; then
> - mkdir -p linux-headers
> - case "$cpu" in
> - i386|x86_64|x32)
> - linux_arch=x86
> - ;;
> - ppc|ppc64|ppc64le)
> - linux_arch=powerpc
> - ;;
> - s390x)
> - linux_arch=s390
> - ;;
> - aarch64)
> - linux_arch=arm64
> - ;;
> - mips64)
> - linux_arch=mips
> - ;;
> - *)
> - # For most CPUs the kernel architecture name and QEMU CPU name match.
> - linux_arch="$cpu"
> - ;;
> - esac
> - # For non-KVM architectures we will not have asm headers
> - if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
> - symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
> - fi
> -fi
> -
> -for target in $target_list; do
> -target_dir="$target"
> -config_target_mak=$target_dir/config-target.mak
> -target_name=$(echo $target | cut -d '-' -f 1)
> -target_aligned_only="no"
> -case "$target_name" in
> -
> alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
> - target_aligned_only="yes"
> - ;;
> -esac
> -target_bigendian="no"
> -case "$target_name" in
> -
> armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
> - target_bigendian="yes"
> - ;;
> -esac
> -target_softmmu="no"
> -target_user_only="no"
> -target_linux_user="no"
> -target_bsd_user="no"
> -case "$target" in
> - ${target_name}-softmmu)
> - target_softmmu="yes"
> - ;;
> - ${target_name}-linux-user)
> - target_user_only="yes"
> - target_linux_user="yes"
> - ;;
> - ${target_name}-bsd-user)
> - target_user_only="yes"
> - target_bsd_user="yes"
> - ;;
> - *)
> - error_exit "Target '$target' not recognised"
> - exit 1
> - ;;
> -esac
> -
> -mkdir -p $target_dir
> -echo "# Automatically generated by configure - do not modify" >
> $config_target_mak
> -
> -bflt="no"
> -mttcg="no"
> -interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
> -gdb_xml_files=""
> -
> -TARGET_ARCH="$target_name"
> -TARGET_BASE_ARCH=""
> -TARGET_ABI_DIR=""
> -TARGET_SYSTBL_ABI=""
> -TARGET_SYSTBL=""
> -
> -case "$target_name" in
> - i386)
> - mttcg="yes"
> - gdb_xml_files="i386-32bit.xml"
> - TARGET_SYSTBL_ABI=i386
> - TARGET_SYSTBL=syscall_32.tbl
> - ;;
> - x86_64)
> - TARGET_BASE_ARCH=i386
> - TARGET_SYSTBL_ABI=common,64
> - TARGET_SYSTBL=syscall_64.tbl
> - mttcg="yes"
> - gdb_xml_files="i386-64bit.xml"
> - ;;
> - alpha)
> - mttcg="yes"
> - TARGET_SYSTBL_ABI=common
> - ;;
> - arm|armeb)
> - TARGET_ARCH=arm
> - TARGET_SYSTBL_ABI=common,oabi
> - bflt="yes"
> - mttcg="yes"
> - gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml
> arm-m-profile.xml"
> - ;;
> - aarch64|aarch64_be)
> - TARGET_ARCH=aarch64
> - TARGET_BASE_ARCH=arm
> - bflt="yes"
> - mttcg="yes"
> - gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml
> arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
> - ;;
> - avr)
> - gdb_xml_files="avr-cpu.xml"
> - target_compiler=$cross_cc_avr
> - ;;
> - cris)
> - ;;
> - hppa)
> - mttcg="yes"
> - TARGET_SYSTBL_ABI=common,32
> - ;;
> - lm32)
> - ;;
> - m68k)
> - bflt="yes"
> - gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
> - TARGET_SYSTBL_ABI=common
> - ;;
> - microblaze|microblazeel)
> - TARGET_ARCH=microblaze
> - TARGET_SYSTBL_ABI=common
> - mttcg="yes"
> - bflt="yes"
> - echo "TARGET_ABI32=y" >> $config_target_mak
> - ;;
> - mips|mipsel)
> - mttcg="yes"
> - TARGET_ARCH=mips
> - echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
> - TARGET_SYSTBL_ABI=o32
> - TARGET_SYSTBL=syscall_o32.tbl
> - ;;
> - mipsn32|mipsn32el)
> - mttcg="yes"
> - TARGET_ARCH=mips64
> - TARGET_BASE_ARCH=mips
> - echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
> - echo "TARGET_ABI32=y" >> $config_target_mak
> - TARGET_SYSTBL_ABI=n32
> - TARGET_SYSTBL=syscall_n32.tbl
> - ;;
> - mips64|mips64el)
> - mttcg="no"
> - TARGET_ARCH=mips64
> - TARGET_BASE_ARCH=mips
> - echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
> - TARGET_SYSTBL_ABI=n64
> - TARGET_SYSTBL=syscall_n64.tbl
> - ;;
> - moxie)
> - ;;
> - nios2)
> - ;;
> - or1k)
> - TARGET_ARCH=openrisc
> - TARGET_BASE_ARCH=openrisc
> - ;;
> - ppc)
> - gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml
> power-spe.xml"
> - TARGET_SYSTBL_ABI=common,nospu,32
> - ;;
> - ppc64)
> - TARGET_BASE_ARCH=ppc
> - TARGET_ABI_DIR=ppc
> - TARGET_SYSTBL_ABI=common,nospu,64
> - mttcg=yes
> - gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml
> power-spe.xml power-vsx.xml"
> - ;;
> - ppc64le)
> - TARGET_ARCH=ppc64
> - TARGET_BASE_ARCH=ppc
> - TARGET_ABI_DIR=ppc
> - TARGET_SYSTBL_ABI=common,nospu,64
> - mttcg=yes
> - gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml
> power-spe.xml power-vsx.xml"
> - ;;
> - ppc64abi32)
> - TARGET_ARCH=ppc64
> - TARGET_BASE_ARCH=ppc
> - TARGET_ABI_DIR=ppc
> - TARGET_SYSTBL_ABI=common,nospu,32
> - echo "TARGET_ABI32=y" >> $config_target_mak
> - gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml
> power-spe.xml power-vsx.xml"
> - ;;
> - riscv32)
> - TARGET_BASE_ARCH=riscv
> - TARGET_ABI_DIR=riscv
> - mttcg=yes
> - gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml
> riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
> - ;;
> - riscv64)
> - TARGET_BASE_ARCH=riscv
> - TARGET_ABI_DIR=riscv
> - mttcg=yes
> - gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml
> riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
> - ;;
> - rx)
> - TARGET_ARCH=rx
> - bflt="yes"
> - target_compiler=$cross_cc_rx
> - gdb_xml_files="rx-core.xml"
> - ;;
> - sh4|sh4eb)
> - TARGET_ARCH=sh4
> - TARGET_SYSTBL_ABI=common
> - bflt="yes"
> - ;;
> - sparc)
> - TARGET_SYSTBL_ABI=common,32
> - ;;
> - sparc64)
> - TARGET_BASE_ARCH=sparc
> - TARGET_SYSTBL_ABI=common,64
> - ;;
> - sparc32plus)
> - TARGET_ARCH=sparc64
> - TARGET_BASE_ARCH=sparc
> - TARGET_ABI_DIR=sparc
> - TARGET_SYSTBL_ABI=common,32
> - echo "TARGET_ABI32=y" >> $config_target_mak
> - ;;
> - s390x)
> - TARGET_SYSTBL_ABI=common,64
> - mttcg=yes
> - gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml
> s390-cr.xml s390-virt.xml s390-gs.xml"
> - ;;
> - tilegx)
> - ;;
> - tricore)
> - ;;
> - unicore32)
> - ;;
> - xtensa|xtensaeb)
> - TARGET_ARCH=xtensa
> - TARGET_SYSTBL_ABI=common
> - bflt="yes"
> - mttcg="yes"
> - ;;
> - *)
> - error_exit "Unsupported target CPU"
> - ;;
> -esac
> -# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
> -if [ "$TARGET_BASE_ARCH" = "" ]; then
> - TARGET_BASE_ARCH=$TARGET_ARCH
> -fi
> -if [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
> - TARGET_SYSTBL=syscall.tbl
> -fi
> -
> -upper() {
> - echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
> -}
> -
> -target_arch_name="$(upper $TARGET_ARCH)"
> -echo "TARGET_$target_arch_name=y" >> $config_target_mak
> -echo "TARGET_NAME=$target_name" >> $config_target_mak
> -echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
> -if [ "$TARGET_ABI_DIR" = "" ]; then
> - TARGET_ABI_DIR=$TARGET_ARCH
> -fi
> -echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
> -if [ "$HOST_VARIANT_DIR" != "" ]; then
> - echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
> -fi
> -if [ "$TARGET_SYSTBL_ABI" != "" ]; then
> - echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
> - echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
> -fi
> -
> -if supported_xen_target $target; then
> - echo "CONFIG_XEN=y" >> $config_target_mak
> - if test "$xen_pci_passthrough" = yes; then
> - echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
> - fi
> -fi
> -if supported_kvm_target $target; then
> - echo "CONFIG_KVM=y" >> $config_target_mak
> -fi
> -if supported_hax_target $target; then
> - echo "CONFIG_HAX=y" >> $config_target_mak
> -fi
> -if supported_hvf_target $target; then
> - echo "CONFIG_HVF=y" >> $config_target_mak
> -fi
> -if supported_whpx_target $target; then
> - echo "CONFIG_WHPX=y" >> $config_target_mak
> -fi
> -if test "$target_aligned_only" = "yes" ; then
> - echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
> -fi
> -if test "$target_bigendian" = "yes" ; then
> - echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
> -fi
> -if test "$target_softmmu" = "yes" ; then
> - echo "CONFIG_SOFTMMU=y" >> $config_target_mak
> - if test "$mttcg" = "yes" ; then
> - echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
> - fi
> -fi
> -if test "$target_user_only" = "yes" ; then
> - echo "CONFIG_USER_ONLY=y" >> $config_target_mak
> - echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
> - symlink "../qemu-$target_name" "$target_dir/qemu-$target_name"
> -else
> - symlink "../qemu-system-$target_name"
> "$target_dir/qemu-system-$target_name"
> -fi
> -if test "$target_linux_user" = "yes" ; then
> - echo "CONFIG_LINUX_USER=y" >> $config_target_mak
> -fi
> -list=""
> -if test ! -z "$gdb_xml_files" ; then
> - for x in $gdb_xml_files; do
> - list="$list gdb-xml/$x"
> - done
> - echo "TARGET_XML_FILES=$list" >> $config_target_mak
> -fi
> -
> -if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
> - echo "TARGET_HAS_BFLT=y" >> $config_target_mak
> -fi
> -if test "$target_bsd_user" = "yes" ; then
> - echo "CONFIG_BSD_USER=y" >> $config_target_mak
> -fi
> -
> -
> -# generate QEMU_CFLAGS/QEMU_LDFLAGS for targets
> -
> -disas_config() {
> - echo "CONFIG_${1}_DIS=y" >> $config_target_mak
> - echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
> -}
> -
> -for i in $ARCH $TARGET_BASE_ARCH ; do
> - case "$i" in
> - alpha)
> - disas_config "ALPHA"
> - ;;
> - aarch64)
> - if test -n "${cxx}"; then
> - disas_config "ARM_A64"
> - fi
> - ;;
> - arm)
> - disas_config "ARM"
> - if test -n "${cxx}"; then
> - disas_config "ARM_A64"
> - fi
> - ;;
> - avr)
> - disas_config "AVR"
> - ;;
> - cris)
> - disas_config "CRIS"
> - ;;
> - hppa)
> - disas_config "HPPA"
> - ;;
> - i386|x86_64|x32)
> - disas_config "I386"
> - ;;
> - lm32)
> - disas_config "LM32"
> - ;;
> - m68k)
> - disas_config "M68K"
> - ;;
> - microblaze*)
> - disas_config "MICROBLAZE"
> - ;;
> - mips*)
> - disas_config "MIPS"
> - if test -n "${cxx}"; then
> - disas_config "NANOMIPS"
> - fi
> - ;;
> - moxie*)
> - disas_config "MOXIE"
> - ;;
> - nios2)
> - disas_config "NIOS2"
> - ;;
> - or1k)
> - disas_config "OPENRISC"
> - ;;
> - ppc*)
> - disas_config "PPC"
> - ;;
> - riscv*)
> - disas_config "RISCV"
> - ;;
> - rx)
> - disas_config "RX"
> - ;;
> - s390*)
> - disas_config "S390"
> - ;;
> - sh4)
> - disas_config "SH4"
> - ;;
> - sparc*)
> - disas_config "SPARC"
> - ;;
> - xtensa*)
> - disas_config "XTENSA"
> - ;;
> - esac
> -done
> -if test "$tcg_interpreter" = "yes" ; then
> - disas_config "TCI"
> -fi
> -
> -done # for target in $targets
> -
> -if [ "$fdt" = "git" ]; then
> - subdirs="$subdirs dtc"
> -fi
> -if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
> - subdirs="$subdirs capstone"
> -fi
> -echo "SUBDIRS=$subdirs" >> $config_host_mak
> -if test -n "$LIBCAPSTONE"; then
> - echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
> -fi
> -
> -if test "$numa" = "yes"; then
> - echo "CONFIG_NUMA=y" >> $config_host_mak
> - echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
> -fi
> -
> -if test "$ccache_cpp2" = "yes"; then
> - echo "export CCACHE_CPP2=y" >> $config_host_mak
> -fi
> -
> -if test "$safe_stack" = "yes"; then
> - echo "CONFIG_SAFESTACK=y" >> $config_host_mak
> -fi
> -
> -# If we're using a separate build tree, set it up now.
> -# DIRS are directories which we simply mkdir in the build tree;
> -# LINKS are things to symlink back into the source tree
> -# (these can be both files and directories).
> -# Caution: do not add files or directories here using wildcards. This
> -# will result in problems later if a new file matching the wildcard is
> -# added to the source tree -- nothing will cause configure to be rerun
> -# so the build tree will be missing the link back to the new file, and
> -# tests might fail. Prefer to keep the relevant files in their own
> -# directory and symlink the directory instead.
> -DIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
> -DIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
> -DIRS="$DIRS docs docs/interop fsdev scsi"
> -DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
> -DIRS="$DIRS roms/seabios"
> -LINKS="Makefile"
> -LINKS="$LINKS tests/tcg/lm32/Makefile"
> -LINKS="$LINKS tests/tcg/Makefile.target"
> -LINKS="$LINKS pc-bios/optionrom/Makefile"
> -LINKS="$LINKS pc-bios/s390-ccw/Makefile"
> -LINKS="$LINKS roms/seabios/Makefile"
> -LINKS="$LINKS pc-bios/qemu-icon.bmp"
> -LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
> -LINKS="$LINKS tests/acceptance tests/data"
> -LINKS="$LINKS tests/qemu-iotests/check"
> -LINKS="$LINKS python"
> -for bios_file in \
> - $source_path/pc-bios/*.bin \
> - $source_path/pc-bios/*.elf \
> - $source_path/pc-bios/*.lid \
> - $source_path/pc-bios/*.rom \
> - $source_path/pc-bios/*.dtb \
> - $source_path/pc-bios/*.img \
> - $source_path/pc-bios/openbios-* \
> - $source_path/pc-bios/u-boot.* \
> - $source_path/pc-bios/edk2-*.fd.bz2 \
> - $source_path/pc-bios/palcode-*
> -do
> - LINKS="$LINKS pc-bios/$(basename $bios_file)"
> -done
> -mkdir -p $DIRS
> -for f in $LINKS ; do
> - if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
> - symlink "$source_path/$f" "$f"
> - fi
> -done
> -
> -(for i in $cross_cc_vars; do
> - export $i
> -done
> -export target_list source_path use_containers
> -$source_path/tests/tcg/configure.sh)
> -
> -# temporary config to build submodules
> -for rom in seabios; do
> - config_mak=roms/$rom/config.mak
> - echo "# Automatically generated by configure - do not modify" >
> $config_mak
> - echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
> - echo "AS=$as" >> $config_mak
> - echo "CCAS=$ccas" >> $config_mak
> - echo "CC=$cc" >> $config_mak
> - echo "BCC=bcc" >> $config_mak
> - echo "CPP=$cpp" >> $config_mak
> - echo "OBJCOPY=objcopy" >> $config_mak
> - echo "IASL=$iasl" >> $config_mak
> - echo "LD=$ld" >> $config_mak
> - echo "RANLIB=$ranlib" >> $config_mak
> -done
> -
> -# set up qemu-iotests in this build directory
> -iotests_common_env="tests/qemu-iotests/common.env"
> -
> -echo "# Automatically generated by configure - do not modify" >
> "$iotests_common_env"
> -echo >> "$iotests_common_env"
> -echo "export PYTHON='$python'" >> "$iotests_common_env"
> -
> -if test "$skip_meson" = no; then
> -cross="config-meson.cross.new"
> -meson_quote() {
> - echo "['$(echo $* | sed "s/ /','/g")']"
> -}
> -
> -echo "# Automatically generated by configure - do not modify" > $cross
> -echo "[properties]" >> $cross
> -test -z "$cxx" && echo "link_language = 'c'" >> $cross
> -echo "[binaries]" >> $cross
> -echo "c = $(meson_quote $cc)" >> $cross
> -test -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
> -echo "ar = $(meson_quote $ar)" >> $cross
> -echo "nm = $(meson_quote $nm)" >> $cross
> -echo "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
> -echo "ranlib = $(meson_quote $ranlib)" >> $cross
> -echo "strip = $(meson_quote $strip)" >> $cross
> -echo "windres = $(meson_quote $windres)" >> $cross
> -if test -n "$cross_prefix"; then
> - cross_arg="--cross-file config-meson.cross"
> - # Hack: Meson expects an absolute path for the *build* machine
> - # for the prefix, so add a slash in front of a Windows path that
> - # includes a drive letter.
> - #
> - # See https://github.com/mesonbuild/meson/issues/7577.
> - echo "[host_machine]" >> $cross
> - if test "$mingw32" = "yes" ; then
> - echo "system = 'windows'" >> $cross
> - case $prefix in
> - ?:*) pre_prefix=/ ;;
> - esac
> - fi
> - case "$ARCH" in
> - i386|x86_64)
> - echo "cpu_family = 'x86'" >> $cross
> - ;;
> - ppc64le)
> - echo "cpu_family = 'ppc64'" >> $cross
> - ;;
> - *)
> - echo "cpu_family = '$ARCH'" >> $cross
> - ;;
> - esac
> - echo "cpu = '$cpu'" >> $cross
> - if test "$bigendian" = "yes" ; then
> - echo "endian = 'big'" >> $cross
> - else
> - echo "endian = 'little'" >> $cross
> - fi
> -else
> - cross_arg="--native-file config-meson.cross"
> -fi
> -mv $cross config-meson.cross
> -
> -rm -rf meson-private meson-info meson-logs
> -NINJA=${ninja:-${build_path}/ninjatool} $meson setup \
> - --prefix "${pre_prefix}$prefix" \
> - --libdir "${pre_prefix}$libdir" \
> - --libexecdir "${pre_prefix}$libexecdir" \
> - --bindir "${pre_prefix}$bindir" \
> - --includedir "${pre_prefix}$includedir" \
> - --datadir "${pre_prefix}$datadir" \
> - --mandir "${pre_prefix}$mandir" \
> - --sysconfdir "${pre_prefix}$sysconfdir" \
> - --localstatedir "${pre_prefix}$local_statedir" \
> - -Ddocdir="${pre_prefix}$docdir" \
> - -Dqemu_suffix="$qemu_suffix" \
> - -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2;
> fi) \
> - -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo
> false; fi) \
> - -Dwerror=$(if test "$werror" = yes; then echo true; else echo false;
> fi) \
> - -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo
> false; fi) \
> - -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi)
> \
> - -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo
> false; fi) \
> - -Dsdl=$sdl -Dsdl_image=$sdl_image \
> - -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png
> \
> - -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
> - $cross_arg \
> - "$build_path" "$source_path"
> -
> -if test "$?" -ne 0 ; then
> - error_exit "meson setup failed"
> -fi
> -touch ninjatool.stamp
> -fi
> -
> -# Save the configure command line for later reuse.
> -cat <<EOD >config.status
> -#!/bin/sh
> -# Generated by configure.
> -# Run this file to recreate the current configuration.
> -# Compiler output produced by configure, useful for debugging
> -# configure, is in config.log if it exists.
> -EOD
> -
> -preserve_env() {
> - envname=$1
> -
> - eval envval=\$$envname
> -
> - if test -n "$envval"
> - then
> - echo "$envname='$envval'" >> config.status
> - echo "export $envname" >> config.status
> - else
> - echo "unset $envname" >> config.status
> - fi
> -}
> -
> -# Preserve various env variables that influence what
> -# features/build target configure will detect
> -preserve_env AR
> -preserve_env AS
> -preserve_env CC
> -preserve_env CPP
> -preserve_env CXX
> -preserve_env INSTALL
> -preserve_env LD
> -preserve_env LD_LIBRARY_PATH
> -preserve_env LIBTOOL
> -preserve_env MAKE
> -preserve_env NM
> -preserve_env OBJCOPY
> -preserve_env PATH
> -preserve_env PKG_CONFIG
> -preserve_env PKG_CONFIG_LIBDIR
> -preserve_env PKG_CONFIG_PATH
> -preserve_env PYTHON
> -preserve_env SDL2_CONFIG
> -preserve_env SMBD
> -preserve_env STRIP
> -preserve_env WINDRES
> -
> -printf "exec" >>config.status
> -for i in "$0" "$@"; do
> - test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
> -done
> -echo ' "$@"' >>config.status
> -chmod +x config.status
> -
> -rm -r "$TMPDIR1"
> +#!/bin/sh
> +#
> +# qemu configure script (c) 2003 Fabrice Bellard
> +#
> +
> +# Unset some variables known to interfere with behavior of common tools,
> +# just as autoconf does.
> +CLICOLOR_FORCE= GREP_OPTIONS=
> +unset CLICOLOR_FORCE GREP_OPTIONS
> +
> +# Don't allow CCACHE, if present, to use cached results of compile tests!
> +export CCACHE_RECACHE=yes
> +
> +# make source path absolute
> +source_path=$(cd "$(dirname -- "$0")"; pwd)
> +build_path=$PWD
> +if [ "$MSYSTEM" = "MINGW64" -o "$MSYSTEM" = "MINGW32" ]; then
> +source_path=$(cd "$(dirname -- "$0")"; pwd -W)
> +build_path=`pwd -W`
> +fi
> +
> +if test "$build_path" = "$source_path"
> +then
> + echo "Using './build' as the directory for build output"
> +
> + MARKER=build/auto-created-by-configure
> +
> + if test -e build
> + then
> + if test -f $MARKER
> + then
> + rm -rf build
> + else
> + echo "ERROR: ./build dir already exists and was not previously
> created by configure"
> + exit 1
> + fi
> + fi
> +
> + mkdir build
> + touch $MARKER
> +
> + cat > GNUmakefile <<'EOF'
> +# This file is auto-generated by configure to support in-source tree
> +# 'make' command invocation
> +
> +ifeq ($(MAKECMDGOALS),)
> +recurse: all
> +endif
> +
> +.NOTPARALLEL: %
> +%: force
> + @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
> + @$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
> + @if test "$(MAKECMDGOALS)" = "distclean" && \
> + test -e build/auto-created-by-configure ; \
> + then \
> + rm -rf build GNUmakefile ; \
> + fi
> +force: ;
> +.PHONY: force
> +GNUmakefile: ;
> +
> +EOF
> + cd build
> + exec $source_path/configure "$@"
> +fi
> +
> +# Temporary directory used for files created while
> +# configure runs. Since it is in the build directory
> +# we can safely blow away any previous version of it
> +# (and we need not jump through hoops to try to delete
> +# it when configure exits.)
> +TMPDIR1="config-temp"
> +rm -rf "${TMPDIR1}"
> +mkdir -p "${TMPDIR1}"
> +if [ $? -ne 0 ]; then
> + echo "ERROR: failed to create temporary directory"
> + exit 1
> +fi
> +
> +TMPB="qemu-conf"
> +TMPC="${TMPDIR1}/${TMPB}.c"
> +TMPO="${TMPDIR1}/${TMPB}.o"
> +TMPCXX="${TMPDIR1}/${TMPB}.cxx"
> +TMPE="${TMPDIR1}/${TMPB}.exe"
> +TMPTXT="${TMPDIR1}/${TMPB}.txt"
> +
> +rm -f config.log
> +
> +# Print a helpful header at the top of config.log
> +echo "# QEMU configure log $(date)" >> config.log
> +printf "# Configured with:" >> config.log
> +printf " '%s'" "$0" "$@" >> config.log
> +echo >> config.log
> +echo "#" >> config.log
> +
> +print_error() {
> + (echo
> + echo "ERROR: $1"
> + while test -n "$2"; do
> + echo " $2"
> + shift
> + done
> + echo) >&2
> +}
> +
> +error_exit() {
> + print_error "$@"
> + exit 1
> +}
> +
> +do_compiler() {
> + # Run the compiler, capturing its output to the log. First argument
> + # is compiler binary to execute.
> + local compiler="$1"
> + shift
> + if test -n "$BASH_VERSION"; then eval '
> + echo >>config.log "
> +funcs: ${FUNCNAME[*]}
> +lines: ${BASH_LINENO[*]}"
> + '; fi
> + echo $compiler "$@" >> config.log
> + $compiler "$@" >> config.log 2>&1 || return $?
> + # Test passed. If this is an --enable-werror build, rerun
> + # the test with -Werror and bail out if it fails. This
> + # makes warning-generating-errors in configure test code
> + # obvious to developers.
> + if test "$werror" != "yes"; then
> + return 0
> + fi
> + # Don't bother rerunning the compile if we were already using -Werror
> + case "$*" in
> + *-Werror*)
> + return 0
> + ;;
> + esac
> + echo $compiler -Werror "$@" >> config.log
> + $compiler -Werror "$@" >> config.log 2>&1 && return $?
> + error_exit "configure test passed without -Werror but failed with
> -Werror." \
> + "This is probably a bug in the configure script. The failing
> command" \
> + "will be at the bottom of config.log." \
> + "You can run configure with --disable-werror to bypass this check."
> +}
> +
> +do_cc() {
> + do_compiler "$cc" "$@"
> +}
> +
> +do_cxx() {
> + do_compiler "$cxx" "$@"
> +}
> +
> +# Append $2 to the variable named $1, with space separation
> +add_to() {
> + eval $1=\${$1:+\"\$$1 \"}\$2
> +}
> +
> +update_cxxflags() {
> + # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
> + # options which some versions of GCC's C++ compiler complain about
> + # because they only make sense for C programs.
> + QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS
> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
> + CXXFLAGS=$(echo "$CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
> + for arg in $QEMU_CFLAGS; do
> + case $arg in
> + -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
> + -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
> + ;;
> + *)
> + QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
> + ;;
> + esac
> + done
> +}
> +
> +compile_object() {
> + local_cflags="$1"
> + do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
> +}
> +
> +compile_prog() {
> + local_cflags="$1"
> + local_ldflags="$2"
> + do_cc $CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS
> $QEMU_LDFLAGS $local_ldflags
> +}
> +
> +# symbolically link $1 to $2. Portable version of "ln -sf".
> +symlink() {
> + rm -rf "$2"
> + mkdir -p "$(dirname "$2")"
> + ln -s "$1" "$2"
> +}
> +
> +# check whether a command is available to this shell (may be either an
> +# executable or a builtin)
> +has() {
> + type "$1" >/dev/null 2>&1
> +}
> +
> +# search for an executable in PATH
> +path_of() {
> + local_command="$1"
> + local_ifs="$IFS"
> + local_dir=""
> +
> + # pathname has a dir component?
> + if [ "${local_command#*/}" != "$local_command" ]; then
> + if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
> + echo "$local_command"
> + return 0
> + fi
> + fi
> + if [ -z "$local_command" ]; then
> + return 1
> + fi
> +
> + IFS=:
> + for local_dir in $PATH; do
> + if [ -x "$local_dir/$local_command" ] && [ ! -d
> "$local_dir/$local_command" ]; then
> + echo "$local_dir/$local_command"
> + IFS="${local_ifs:-$(printf ' \t\n')}"
> + return 0
> + fi
> + done
> + # not found
> + IFS="${local_ifs:-$(printf ' \t\n')}"
> + return 1
> +}
> +
> +version_ge () {
> + local_ver1=`echo $1 | tr . ' '`
> + local_ver2=`echo $2 | tr . ' '`
> + while true; do
> + set x $local_ver1
> + local_first=${2-0}
> + # 'shift 2' if $2 is set, or 'shift' if $2 is not set
> + shift ${2:+2}
> + local_ver1=$*
> + set x $local_ver2
> + # the second argument finished, the first must be greater or equal
> + test $# = 1 && return 0
> + test $local_first -lt $2 && return 1
> + test $local_first -gt $2 && return 0
> + shift ${2:+2}
> + local_ver2=$*
> + done
> +}
> +
> +have_backend () {
> + echo "$trace_backends" | grep "$1" >/dev/null
> +}
> +
> +glob() {
> + eval test -z '"${1#'"$2"'}"'
> +}
> +
> +supported_hax_target() {
> + test "$hax" = "yes" || return 1
> + glob "$1" "*-softmmu" || return 1
> + case "${1%-softmmu}" in
> + i386|x86_64)
> + return 0
> + ;;
> + esac
> + return 1
> +}
> +
> +supported_kvm_target() {
> + test "$kvm" = "yes" || return 1
> + glob "$1" "*-softmmu" || return 1
> + case "${1%-softmmu}:$cpu" in
> + arm:arm | aarch64:aarch64 | \
> + i386:i386 | i386:x86_64 | i386:x32 | \
> + x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
> + mips:mips | mipsel:mips | mips64:mips | mips64el:mips | \
> + ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \
> + s390x:s390x)
> + return 0
> + ;;
> + esac
> + return 1
> +}
> +
> +supported_xen_target() {
> + test "$xen" = "yes" || return 1
> + glob "$1" "*-softmmu" || return 1
> + # Only i386 and x86_64 provide the xenpv machine.
> + case "${1%-softmmu}" in
> + i386|x86_64)
> + return 0
> + ;;
> + esac
> + return 1
> +}
> +
> +supported_hvf_target() {
> + test "$hvf" = "yes" || return 1
> + glob "$1" "*-softmmu" || return 1
> + case "${1%-softmmu}" in
> + x86_64)
> + return 0
> + ;;
> + esac
> + return 1
> +}
> +
> +supported_whpx_target() {
> + test "$whpx" = "yes" || return 1
> + glob "$1" "*-softmmu" || return 1
> + case "${1%-softmmu}" in
> + i386|x86_64)
> + return 0
> + ;;
> + esac
> + return 1
> +}
> +
> +supported_target() {
> + case "$1" in
> + *-softmmu)
> + ;;
> + *-linux-user)
> + if test "$linux" != "yes"; then
> + print_error "Target '$target' is only available on a Linux
> host"
> + return 1
> + fi
> + ;;
> + *-bsd-user)
> + if test "$bsd" != "yes"; then
> + print_error "Target '$target' is only available on a BSD
> host"
> + return 1
> + fi
> + ;;
> + *)
> + print_error "Invalid target name '$target'"
> + return 1
> + ;;
> + esac
> + test "$tcg" = "yes" && return 0
> + supported_kvm_target "$1" && return 0
> + supported_xen_target "$1" && return 0
> + supported_hax_target "$1" && return 0
> + supported_hvf_target "$1" && return 0
> + supported_whpx_target "$1" && return 0
> + print_error "TCG disabled, but hardware accelerator not available for
> '$target'"
> + return 1
> +}
> +
> +
> +ld_has() {
> + $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
> +}
> +
> +check_valid_build_path="[[:space:]:]"
> +if [ "$MSYSTEM" = "MINGW64" -o "$MSYSTEM" = "MINGW32" ]; then
> +check_valid_build_path="[[:space:]]"
> +fi
> +
> +if printf %s\\n "$source_path" "$build_path" | grep -q
> "$check_valid_build_path";
> +then
> + error_exit "main directory cannot contain spaces nor colons"
> +fi
> +
> +# default parameters
> +cpu=""
> +iasl="iasl"
> +interp_prefix="/usr/gnemul/qemu-%M"
> +static="no"
> +cross_prefix=""
> +audio_drv_list=""
> +block_drv_rw_whitelist=""
> +block_drv_ro_whitelist=""
> +host_cc="cc"
> +libs_tools=""
> +audio_win_int=""
> +libs_qga=""
> +debug_info="yes"
> +stack_protector=""
> +safe_stack=""
> +use_containers="yes"
> +gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
> +
> +if test -e "$source_path/.git"
> +then
> + git_update=yes
> + git_submodules="ui/keycodemapdb"
> + git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
> + git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
> +else
> + git_update=no
> + git_submodules=""
> +
> + if ! test -f "$source_path/ui/keycodemapdb/README"
> + then
> + echo
> + echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
> + echo
> + echo "This is not a GIT checkout but module content appears to"
> + echo "be missing. Do not use 'git archive' or GitHub download links"
> + echo "to acquire QEMU source archives. Non-GIT builds are only"
> + echo "supported with source archives linked from:"
> + echo
> + echo " https://www.qemu.org/download/#source";
> + echo
> + echo "Developers working with GIT can use scripts/archive-source.sh"
> + echo "if they need to create valid source archives."
> + echo
> + exit 1
> + fi
> +fi
> +git="git"
> +
> +# Don't accept a target_list environment variable.
> +unset target_list
> +unset target_list_exclude
> +
> +# Default value for a variable defining feature "foo".
> +# * foo="no" feature will only be used if --enable-foo arg is given
> +# * foo="" feature will be searched for, and if found, will be used
> +# unless --disable-foo is given
> +# * foo="yes" this value will only be set by --enable-foo flag.
> +# feature will searched for,
> +# if not found, configure exits with error
> +#
> +# Always add --enable-foo and --disable-foo command line args.
> +# Distributions want to ensure that several features are compiled in, and it
> +# is impossible without a --enable-foo that exits if a feature is not found.
> +
> +brlapi=""
> +curl=""
> +curses=""
> +docs=""
> +fdt=""
> +netmap="no"
> +sdl="auto"
> +sdl_image="auto"
> +virtfs=""
> +mpath=""
> +vnc="enabled"
> +sparse="no"
> +vde=""
> +vnc_sasl="auto"
> +vnc_jpeg="auto"
> +vnc_png="auto"
> +xkbcommon="auto"
> +xen=""
> +xen_ctrl_version=""
> +xen_pci_passthrough=""
> +linux_aio=""
> +linux_io_uring=""
> +cap_ng=""
> +attr=""
> +libattr=""
> +xfs=""
> +tcg="yes"
> +membarrier=""
> +vhost_net=""
> +vhost_crypto=""
> +vhost_scsi=""
> +vhost_vsock=""
> +vhost_user=""
> +vhost_user_fs=""
> +kvm="no"
> +hax="no"
> +hvf="no"
> +whpx="no"
> +rdma=""
> +pvrdma=""
> +gprof="no"
> +debug_tcg="no"
> +debug="no"
> +sanitizers="no"
> +tsan="no"
> +fortify_source=""
> +strip_opt="yes"
> +tcg_interpreter="no"
> +bigendian="no"
> +mingw32="no"
> +gcov="no"
> +EXESUF=""
> +HOST_DSOSUF=".so"
> +LDFLAGS_SHARED="-shared"
> +modules="no"
> +module_upgrades="no"
> +prefix="/usr/local"
> +qemu_suffix="qemu"
> +slirp=""
> +oss_lib=""
> +bsd="no"
> +linux="no"
> +solaris="no"
> +profiler="no"
> +cocoa="no"
> +softmmu="yes"
> +linux_user="no"
> +bsd_user="no"
> +blobs="yes"
> +edk2_blobs="no"
> +pkgversion=""
> +pie=""
> +qom_cast_debug="yes"
> +trace_backends="log"
> +trace_file="trace"
> +spice=""
> +rbd=""
> +smartcard=""
> +u2f="auto"
> +libusb=""
> +usb_redir=""
> +opengl=""
> +opengl_dmabuf="no"
> +cpuid_h="no"
> +avx2_opt=""
> +capstone=""
> +lzo=""
> +snappy=""
> +bzip2=""
> +lzfse=""
> +zstd=""
> +guest_agent=""
> +guest_agent_with_vss="no"
> +guest_agent_ntddscsi="no"
> +guest_agent_msi=""
> +vss_win32_sdk=""
> +win_sdk="no"
> +want_tools=""
> +libiscsi=""
> +libnfs=""
> +coroutine=""
> +coroutine_pool=""
> +debug_stack_usage="no"
> +crypto_afalg="no"
> +seccomp=""
> +glusterfs=""
> +glusterfs_xlator_opt="no"
> +glusterfs_discard="no"
> +glusterfs_fallocate="no"
> +glusterfs_zerofill="no"
> +glusterfs_ftruncate_has_stat="no"
> +glusterfs_iocb_has_stat="no"
> +gtk=""
> +gtk_gl="no"
> +tls_priority="NORMAL"
> +gnutls=""
> +nettle=""
> +nettle_xts="no"
> +gcrypt=""
> +gcrypt_hmac="no"
> +gcrypt_xts="no"
> +qemu_private_xts="yes"
> +auth_pam=""
> +vte=""
> +virglrenderer=""
> +tpm=""
> +libssh=""
> +live_block_migration="yes"
> +numa=""
> +tcmalloc="no"
> +jemalloc="no"
> +replication="yes"
> +bochs="yes"
> +cloop="yes"
> +dmg="yes"
> +qcow1="yes"
> +vdi="yes"
> +vvfat="yes"
> +qed="yes"
> +parallels="yes"
> +sheepdog="yes"
> +libxml2=""
> +debug_mutex="no"
> +libpmem=""
> +default_devices="yes"
> +plugins="no"
> +fuzzing="no"
> +rng_none="no"
> +secret_keyring=""
> +libdaxctl=""
> +meson=""
> +ninja=""
> +skip_meson=no
> +gettext=""
> +
> +bogus_os="no"
> +malloc_trim=""
> +
> +# parse CC options first
> +for opt do
> + optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
> + case "$opt" in
> + --cross-prefix=*) cross_prefix="$optarg"
> + ;;
> + --cc=*) CC="$optarg"
> + ;;
> + --cxx=*) CXX="$optarg"
> + ;;
> + --cpu=*) cpu="$optarg"
> + ;;
> + --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
> + QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
> + ;;
> + --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
> + ;;
> + --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
> + EXTRA_LDFLAGS="$optarg"
> + ;;
> + --enable-debug-info) debug_info="yes"
> + ;;
> + --disable-debug-info) debug_info="no"
> + ;;
> + --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO
> option"
> + ;;
> + --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-};
> cc_arch=${cc_arch%%=*}
> + eval "cross_cc_cflags_${cc_arch}=\$optarg"
> + cross_cc_vars="$cross_cc_vars
> cross_cc_cflags_${cc_arch}"
> + ;;
> + --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
> + cc_archs="$cc_archs $cc_arch"
> + eval "cross_cc_${cc_arch}=\$optarg"
> + cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
> + ;;
> + esac
> +done
> +# OS specific
> +# Using uname is really, really broken. Once we have the right set of checks
> +# we can eliminate its usage altogether.
> +
> +# Preferred compiler:
> +# ${CC} (if set)
> +# ${cross_prefix}gcc (if cross-prefix specified)
> +# system compiler
> +if test -z "${CC}${cross_prefix}"; then
> + cc="$host_cc"
> +else
> + cc="${CC-${cross_prefix}gcc}"
> +fi
> +
> +if test -z "${CXX}${cross_prefix}"; then
> + cxx="c++"
> +else
> + cxx="${CXX-${cross_prefix}g++}"
> +fi
> +
> +ar="${AR-${cross_prefix}ar}"
> +as="${AS-${cross_prefix}as}"
> +ccas="${CCAS-$cc}"
> +cpp="${CPP-$cc -E}"
> +objcopy="${OBJCOPY-${cross_prefix}objcopy}"
> +ld="${LD-${cross_prefix}ld}"
> +ranlib="${RANLIB-${cross_prefix}ranlib}"
> +nm="${NM-${cross_prefix}nm}"
> +strip="${STRIP-${cross_prefix}strip}"
> +windres="${WINDRES-${cross_prefix}windres}"
> +pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
> +query_pkg_config() {
> + "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
> +}
> +pkg_config=query_pkg_config
> +sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
> +
> +# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
> +ARFLAGS="${ARFLAGS-rv}"
> +
> +# default flags for all hosts
> +# We use -fwrapv to tell the compiler that we require a C dialect where
> +# left shift of signed integers is well defined and has the expected
> +# 2s-complement style results. (Both clang and gcc agree that it
> +# provides these semantics.)
> +QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
> +QEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
> +QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
> +QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
> $QEMU_CFLAGS"
> +QEMU_INCLUDES="-iquote . -iquote ${source_path} -iquote
> ${source_path}/accel/tcg -iquote ${source_path}/include"
> +QEMU_INCLUDES="$QEMU_INCLUDES -iquote ${source_path}/disas/libvixl"
> +CFLAGS="-std=gnu99 -Wall"
> +
> +
> +# running configure in the source tree?
> +# we know that's the case if configure is there.
> +if test -f "./configure"; then
> + pwd_is_source_path="y"
> +else
> + pwd_is_source_path="n"
> +fi
> +
> +check_define() {
> +cat > $TMPC <<EOF
> +#if !defined($1)
> +#error $1 not defined
> +#endif
> +int main(void) { return 0; }
> +EOF
> + compile_object
> +}
> +
> +check_include() {
> +cat > $TMPC <<EOF
> +#include <$1>
> +int main(void) { return 0; }
> +EOF
> + compile_object
> +}
> +
> +write_c_skeleton() {
> + cat > $TMPC <<EOF
> +int main(void) { return 0; }
> +EOF
> +}
> +
> +write_c_fuzzer_skeleton() {
> + cat > $TMPC <<EOF
> +#include <stdint.h>
> +#include <sys/types.h>
> +int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
> +int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
> +EOF
> +}
> +
> +if check_define __linux__ ; then
> + targetos="Linux"
> +elif check_define _WIN32 ; then
> + targetos='MINGW32'
> +elif check_define __OpenBSD__ ; then
> + targetos='OpenBSD'
> +elif check_define __sun__ ; then
> + targetos='SunOS'
> +elif check_define __HAIKU__ ; then
> + targetos='Haiku'
> +elif check_define __FreeBSD__ ; then
> + targetos='FreeBSD'
> +elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
> + targetos='GNU/kFreeBSD'
> +elif check_define __DragonFly__ ; then
> + targetos='DragonFly'
> +elif check_define __NetBSD__; then
> + targetos='NetBSD'
> +elif check_define __APPLE__; then
> + targetos='Darwin'
> +else
> + # This is a fatal error, but don't report it yet, because we
> + # might be going to just print the --help text, or it might
> + # be the result of a missing compiler.
> + targetos='bogus'
> + bogus_os='yes'
> +fi
> +
> +# Some host OSes need non-standard checks for which CPU to use.
> +# Note that these checks are broken for cross-compilation: if you're
> +# cross-compiling to one of these OSes then you'll need to specify
> +# the correct CPU with the --cpu option.
> +case $targetos in
> +Darwin)
> + # on Leopard most of the system is 32-bit, so we have to ask the kernel if
> we can
> + # run 64-bit userspace code.
> + # If the user didn't specify a CPU explicitly and the kernel says this is
> + # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
> detection code.
> + if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
> + cpu="x86_64"
> + fi
> + ;;
> +SunOS)
> + # $(uname -m) returns i86pc even on an x86_64 box, so default based on
> isainfo
> + if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
> + cpu="x86_64"
> + fi
> +esac
> +
> +if test ! -z "$cpu" ; then
> + # command line argument
> + :
> +elif check_define __i386__ ; then
> + cpu="i386"
> +elif check_define __x86_64__ ; then
> + if check_define __ILP32__ ; then
> + cpu="x32"
> + else
> + cpu="x86_64"
> + fi
> +elif check_define __sparc__ ; then
> + if check_define __arch64__ ; then
> + cpu="sparc64"
> + else
> + cpu="sparc"
> + fi
> +elif check_define _ARCH_PPC ; then
> + if check_define _ARCH_PPC64 ; then
> + if check_define _LITTLE_ENDIAN ; then
> + cpu="ppc64le"
> + else
> + cpu="ppc64"
> + fi
> + else
> + cpu="ppc"
> + fi
> +elif check_define __mips__ ; then
> + cpu="mips"
> +elif check_define __s390__ ; then
> + if check_define __s390x__ ; then
> + cpu="s390x"
> + else
> + cpu="s390"
> + fi
> +elif check_define __riscv ; then
> + if check_define _LP64 ; then
> + cpu="riscv64"
> + else
> + cpu="riscv32"
> + fi
> +elif check_define __arm__ ; then
> + cpu="arm"
> +elif check_define __aarch64__ ; then
> + cpu="aarch64"
> +else
> + cpu=$(uname -m)
> +fi
> +
> +ARCH=
> +# Normalise host CPU name and set ARCH.
> +# Note that this case should only have supported host CPUs, not guests.
> +case "$cpu" in
> + ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
> + ;;
> + ppc64le)
> + ARCH="ppc64"
> + ;;
> + i386|i486|i586|i686|i86pc|BePC)
> + cpu="i386"
> + ;;
> + x86_64|amd64)
> + cpu="x86_64"
> + ;;
> + armv*b|armv*l|arm)
> + cpu="arm"
> + ;;
> + aarch64)
> + cpu="aarch64"
> + ;;
> + mips*)
> + cpu="mips"
> + ;;
> + sparc|sun4[cdmuv])
> + cpu="sparc"
> + ;;
> + *)
> + # This will result in either an error or falling back to TCI later
> + ARCH=unknown
> + ;;
> +esac
> +if test -z "$ARCH"; then
> + ARCH="$cpu"
> +fi
> +
> +# OS specific
> +
> +# host *BSD for user mode
> +HOST_VARIANT_DIR=""
> +
> +case $targetos in
> +MINGW32*)
> + mingw32="yes"
> + hax="yes"
> + vhost_user="no"
> + audio_possible_drivers="dsound sdl"
> + if check_include dsound.h; then
> + audio_drv_list="dsound"
> + else
> + audio_drv_list=""
> + fi
> + supported_os="yes"
> + pie="no"
> +;;
> +GNU/kFreeBSD)
> + bsd="yes"
> + audio_drv_list="oss try-sdl"
> + audio_possible_drivers="oss sdl pa"
> +;;
> +FreeBSD)
> + bsd="yes"
> + make="${MAKE-gmake}"
> + audio_drv_list="oss try-sdl"
> + audio_possible_drivers="oss sdl pa"
> + # needed for kinfo_getvmmap(3) in libutil.h
> + LIBS="-lutil $LIBS"
> + netmap="" # enable netmap autodetect
> + HOST_VARIANT_DIR="freebsd"
> +;;
> +DragonFly)
> + bsd="yes"
> + make="${MAKE-gmake}"
> + audio_drv_list="oss try-sdl"
> + audio_possible_drivers="oss sdl pa"
> + HOST_VARIANT_DIR="dragonfly"
> +;;
> +NetBSD)
> + bsd="yes"
> + hax="yes"
> + make="${MAKE-gmake}"
> + audio_drv_list="oss try-sdl"
> + audio_possible_drivers="oss sdl"
> + oss_lib="-lossaudio"
> + HOST_VARIANT_DIR="netbsd"
> +;;
> +OpenBSD)
> + bsd="yes"
> + make="${MAKE-gmake}"
> + audio_drv_list="try-sdl"
> + audio_possible_drivers="sdl"
> + HOST_VARIANT_DIR="openbsd"
> +;;
> +Darwin)
> + bsd="yes"
> + darwin="yes"
> + hax="yes"
> + hvf="yes"
> + LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
> + if [ "$cpu" = "x86_64" ] ; then
> + QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
> + QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
> + fi
> + cocoa="yes"
> + audio_drv_list="coreaudio try-sdl"
> + audio_possible_drivers="coreaudio sdl"
> + QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
> + # Disable attempts to use ObjectiveC features in os/object.h since they
> + # won't work when we're compiling with gcc as a C compiler.
> + QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
> + HOST_VARIANT_DIR="darwin"
> +;;
> +SunOS)
> + solaris="yes"
> + make="${MAKE-gmake}"
> + install="${INSTALL-ginstall}"
> + smbd="${SMBD-/usr/sfw/sbin/smbd}"
> + if test -f /usr/include/sys/soundcard.h ; then
> + audio_drv_list="oss try-sdl"
> + fi
> + audio_possible_drivers="oss sdl"
> +# needed for CMSG_ macros in sys/socket.h
> + QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
> +# needed for TIOCWIN* defines in termios.h
> + QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
> + solarisnetlibs="-lsocket -lnsl -lresolv"
> + LIBS="$solarisnetlibs $LIBS"
> +;;
> +Haiku)
> + haiku="yes"
> + QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
> + LIBS="-lposix_error_mapper -lnetwork -lbsd $LIBS"
> +;;
> +Linux)
> + audio_drv_list="try-pa oss"
> + audio_possible_drivers="oss alsa sdl pa"
> + linux="yes"
> + linux_user="yes"
> + kvm="yes"
> + QEMU_INCLUDES="-isystem ${source_path}/linux-headers
> -I${build_path}/linux-headers $QEMU_INCLUDES"
> + libudev="yes"
> +;;
> +esac
> +
> +if [ "$bsd" = "yes" ] ; then
> + if [ "$darwin" != "yes" ] ; then
> + bsd_user="yes"
> + fi
> +fi
> +
> +: ${make=${MAKE-make}}
> +: ${install=${INSTALL-install}}
> +# We prefer python 3.x. A bare 'python' is traditionally
> +# python 2.x, but some distros have it as python 3.x, so
> +# we check that too
> +python=
> +explicit_python=no
> +for binary in "${PYTHON-python3}" python
> +do
> + if has "$binary"
> + then
> + python=$(command -v "$binary")
> + break
> + fi
> +done
> +
> +sphinx_build=
> +for binary in sphinx-build-3 sphinx-build
> +do
> + if has "$binary"
> + then
> + sphinx_build=$(command -v "$binary")
> + break
> + fi
> +done
> +
> +# Check for ancillary tools used in testing
> +genisoimage=
> +for binary in genisoimage mkisofs
> +do
> + if has $binary
> + then
> + genisoimage=$(command -v "$binary")
> + break
> + fi
> +done
> +
> +: ${smbd=${SMBD-/usr/sbin/smbd}}
> +
> +# Default objcc to clang if available, otherwise use CC
> +if has clang; then
> + objcc=clang
> +else
> + objcc="$cc"
> +fi
> +
> +if test "$mingw32" = "yes" ; then
> + EXESUF=".exe"
> + HOST_DSOSUF=".dll"
> + # MinGW needs -mthreads for TLS and macro _MT.
> + CFLAGS="-mthreads $CFLAGS"
> + LIBS="-lwinmm -lws2_32 $LIBS"
> + write_c_skeleton;
> + if compile_prog "" "-liberty" ; then
> + LIBS="-liberty $LIBS"
> + fi
> + prefix="c:/Program Files/QEMU"
> + qemu_suffix=""
> + libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi
> -lnetapi32 $libs_qga"
> +fi
> +
> +werror=""
> +
> +for opt do
> + optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
> + case "$opt" in
> + --help|-h) show_help=yes
> + ;;
> + --version|-V) exec cat $source_path/VERSION
> + ;;
> + --prefix=*) prefix="$optarg"
> + ;;
> + --interp-prefix=*) interp_prefix="$optarg"
> + ;;
> + --cross-prefix=*)
> + ;;
> + --cc=*)
> + ;;
> + --host-cc=*) host_cc="$optarg"
> + ;;
> + --cxx=*)
> + ;;
> + --iasl=*) iasl="$optarg"
> + ;;
> + --objcc=*) objcc="$optarg"
> + ;;
> + --make=*) make="$optarg"
> + ;;
> + --install=*) install="$optarg"
> + ;;
> + --python=*) python="$optarg" ; explicit_python=yes
> + ;;
> + --sphinx-build=*) sphinx_build="$optarg"
> + ;;
> + --skip-meson) skip_meson=yes
> + ;;
> + --meson=*) meson="$optarg"
> + ;;
> + --ninja=*) ninja="$optarg"
> + ;;
> + --smbd=*) smbd="$optarg"
> + ;;
> + --extra-cflags=*)
> + ;;
> + --extra-cxxflags=*)
> + ;;
> + --extra-ldflags=*)
> + ;;
> + --enable-debug-info)
> + ;;
> + --disable-debug-info)
> + ;;
> + --cross-cc-*)
> + ;;
> + --enable-modules)
> + modules="yes"
> + ;;
> + --disable-modules)
> + modules="no"
> + ;;
> + --disable-module-upgrades) module_upgrades="no"
> + ;;
> + --enable-module-upgrades) module_upgrades="yes"
> + ;;
> + --cpu=*)
> + ;;
> + --target-list=*) target_list="$optarg"
> + if test "$target_list_exclude"; then
> + error_exit "Can't mix --target-list with
> --target-list-exclude"
> + fi
> + ;;
> + --target-list-exclude=*) target_list_exclude="$optarg"
> + if test "$target_list"; then
> + error_exit "Can't mix --target-list-exclude with
> --target-list"
> + fi
> + ;;
> + --enable-trace-backends=*) trace_backends="$optarg"
> + ;;
> + # XXX: backwards compatibility
> + --enable-trace-backend=*) trace_backends="$optarg"
> + ;;
> + --with-trace-file=*) trace_file="$optarg"
> + ;;
> + --with-default-devices) default_devices="yes"
> + ;;
> + --without-default-devices) default_devices="no"
> + ;;
> + --enable-gprof) gprof="yes"
> + ;;
> + --enable-gcov) gcov="yes"
> + ;;
> + --static)
> + static="yes"
> + QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
> + ;;
> + --mandir=*) mandir="$optarg"
> + ;;
> + --bindir=*) bindir="$optarg"
> + ;;
> + --libdir=*) libdir="$optarg"
> + ;;
> + --libexecdir=*) libexecdir="$optarg"
> + ;;
> + --includedir=*) includedir="$optarg"
> + ;;
> + --datadir=*) datadir="$optarg"
> + ;;
> + --with-suffix=*) qemu_suffix="$optarg"
> + ;;
> + --docdir=*) qemu_docdir="$optarg"
> + ;;
> + --sysconfdir=*) sysconfdir="$optarg"
> + ;;
> + --localstatedir=*) local_statedir="$optarg"
> + ;;
> + --firmwarepath=*) firmwarepath="$optarg"
> + ;;
> + --host=*|--build=*|\
> + --disable-dependency-tracking|\
> + --sbindir=*|--sharedstatedir=*|\
> + --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
> + --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
> + # These switches are silently ignored, for compatibility with
> + # autoconf-generated configure scripts. This allows QEMU's
> + # configure to be used by RPM and similar macros that set
> + # lots of directory switches by default.
> + ;;
> + --disable-sdl) sdl="disabled"
> + ;;
> + --enable-sdl) sdl="enabled"
> + ;;
> + --disable-sdl-image) sdl_image="disabled"
> + ;;
> + --enable-sdl-image) sdl_image="enabled"
> + ;;
> + --disable-qom-cast-debug) qom_cast_debug="no"
> + ;;
> + --enable-qom-cast-debug) qom_cast_debug="yes"
> + ;;
> + --disable-virtfs) virtfs="no"
> + ;;
> + --enable-virtfs) virtfs="yes"
> + ;;
> + --disable-mpath) mpath="no"
> + ;;
> + --enable-mpath) mpath="yes"
> + ;;
> + --disable-vnc) vnc="disabled"
> + ;;
> + --enable-vnc) vnc="enabled"
> + ;;
> + --disable-gettext) gettext="false"
> + ;;
> + --enable-gettext) gettext="true"
> + ;;
> + --oss-lib=*) oss_lib="$optarg"
> + ;;
> + --audio-drv-list=*) audio_drv_list="$optarg"
> + ;;
> + --block-drv-rw-whitelist=*|--block-drv-whitelist=*)
> block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
> + ;;
> + --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed
> -e 's/,/ /g')
> + ;;
> + --enable-debug-tcg) debug_tcg="yes"
> + ;;
> + --disable-debug-tcg) debug_tcg="no"
> + ;;
> + --enable-debug)
> + # Enable debugging options that aren't excessively noisy
> + debug_tcg="yes"
> + debug_mutex="yes"
> + debug="yes"
> + strip_opt="no"
> + fortify_source="no"
> + ;;
> + --enable-sanitizers) sanitizers="yes"
> + ;;
> + --disable-sanitizers) sanitizers="no"
> + ;;
> + --enable-tsan) tsan="yes"
> + ;;
> + --disable-tsan) tsan="no"
> + ;;
> + --enable-sparse) sparse="yes"
> + ;;
> + --disable-sparse) sparse="no"
> + ;;
> + --disable-strip) strip_opt="no"
> + ;;
> + --disable-vnc-sasl) vnc_sasl="disabled"
> + ;;
> + --enable-vnc-sasl) vnc_sasl="enabled"
> + ;;
> + --disable-vnc-jpeg) vnc_jpeg="disabled"
> + ;;
> + --enable-vnc-jpeg) vnc_jpeg="enabled"
> + ;;
> + --disable-vnc-png) vnc_png="disabled"
> + ;;
> + --enable-vnc-png) vnc_png="enabled"
> + ;;
> + --disable-slirp) slirp="no"
> + ;;
> + --enable-slirp=git) slirp="git"
> + ;;
> + --enable-slirp=system) slirp="system"
> + ;;
> + --disable-vde) vde="no"
> + ;;
> + --enable-vde) vde="yes"
> + ;;
> + --disable-netmap) netmap="no"
> + ;;
> + --enable-netmap) netmap="yes"
> + ;;
> + --disable-xen) xen="no"
> + ;;
> + --enable-xen) xen="yes"
> + ;;
> + --disable-xen-pci-passthrough) xen_pci_passthrough="no"
> + ;;
> + --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
> + ;;
> + --disable-brlapi) brlapi="no"
> + ;;
> + --enable-brlapi) brlapi="yes"
> + ;;
> + --disable-kvm) kvm="no"
> + ;;
> + --enable-kvm) kvm="yes"
> + ;;
> + --disable-hax) hax="no"
> + ;;
> + --enable-hax) hax="yes"
> + ;;
> + --disable-hvf) hvf="no"
> + ;;
> + --enable-hvf) hvf="yes"
> + ;;
> + --disable-whpx) whpx="no"
> + ;;
> + --enable-whpx) whpx="yes"
> + ;;
> + --disable-tcg-interpreter) tcg_interpreter="no"
> + ;;
> + --enable-tcg-interpreter) tcg_interpreter="yes"
> + ;;
> + --disable-cap-ng) cap_ng="no"
> + ;;
> + --enable-cap-ng) cap_ng="yes"
> + ;;
> + --disable-tcg) tcg="no"
> + ;;
> + --enable-tcg) tcg="yes"
> + ;;
> + --disable-malloc-trim) malloc_trim="no"
> + ;;
> + --enable-malloc-trim) malloc_trim="yes"
> + ;;
> + --disable-spice) spice="no"
> + ;;
> + --enable-spice) spice="yes"
> + ;;
> + --disable-libiscsi) libiscsi="no"
> + ;;
> + --enable-libiscsi) libiscsi="yes"
> + ;;
> + --disable-libnfs) libnfs="no"
> + ;;
> + --enable-libnfs) libnfs="yes"
> + ;;
> + --enable-profiler) profiler="yes"
> + ;;
> + --disable-cocoa) cocoa="no"
> + ;;
> + --enable-cocoa)
> + cocoa="yes" ;
> + audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
> + ;;
> + --disable-system) softmmu="no"
> + ;;
> + --enable-system) softmmu="yes"
> + ;;
> + --disable-user)
> + linux_user="no" ;
> + bsd_user="no" ;
> + ;;
> + --enable-user) ;;
> + --disable-linux-user) linux_user="no"
> + ;;
> + --enable-linux-user) linux_user="yes"
> + ;;
> + --disable-bsd-user) bsd_user="no"
> + ;;
> + --enable-bsd-user) bsd_user="yes"
> + ;;
> + --enable-pie) pie="yes"
> + ;;
> + --disable-pie) pie="no"
> + ;;
> + --enable-werror) werror="yes"
> + ;;
> + --disable-werror) werror="no"
> + ;;
> + --enable-stack-protector) stack_protector="yes"
> + ;;
> + --disable-stack-protector) stack_protector="no"
> + ;;
> + --enable-safe-stack) safe_stack="yes"
> + ;;
> + --disable-safe-stack) safe_stack="no"
> + ;;
> + --disable-curses) curses="no"
> + ;;
> + --enable-curses) curses="yes"
> + ;;
> + --disable-iconv) iconv="no"
> + ;;
> + --enable-iconv) iconv="yes"
> + ;;
> + --disable-curl) curl="no"
> + ;;
> + --enable-curl) curl="yes"
> + ;;
> + --disable-fdt) fdt="no"
> + ;;
> + --enable-fdt) fdt="yes"
> + ;;
> + --disable-linux-aio) linux_aio="no"
> + ;;
> + --enable-linux-aio) linux_aio="yes"
> + ;;
> + --disable-linux-io-uring) linux_io_uring="no"
> + ;;
> + --enable-linux-io-uring) linux_io_uring="yes"
> + ;;
> + --disable-attr) attr="no"
> + ;;
> + --enable-attr) attr="yes"
> + ;;
> + --disable-membarrier) membarrier="no"
> + ;;
> + --enable-membarrier) membarrier="yes"
> + ;;
> + --disable-blobs) blobs="no"
> + ;;
> + --with-pkgversion=*) pkgversion="$optarg"
> + ;;
> + --with-coroutine=*) coroutine="$optarg"
> + ;;
> + --disable-coroutine-pool) coroutine_pool="no"
> + ;;
> + --enable-coroutine-pool) coroutine_pool="yes"
> + ;;
> + --enable-debug-stack-usage) debug_stack_usage="yes"
> + ;;
> + --enable-crypto-afalg) crypto_afalg="yes"
> + ;;
> + --disable-crypto-afalg) crypto_afalg="no"
> + ;;
> + --disable-docs) docs="no"
> + ;;
> + --enable-docs) docs="yes"
> + ;;
> + --disable-vhost-net) vhost_net="no"
> + ;;
> + --enable-vhost-net) vhost_net="yes"
> + ;;
> + --disable-vhost-crypto) vhost_crypto="no"
> + ;;
> + --enable-vhost-crypto) vhost_crypto="yes"
> + ;;
> + --disable-vhost-scsi) vhost_scsi="no"
> + ;;
> + --enable-vhost-scsi) vhost_scsi="yes"
> + ;;
> + --disable-vhost-vsock) vhost_vsock="no"
> + ;;
> + --enable-vhost-vsock) vhost_vsock="yes"
> + ;;
> + --disable-vhost-user-fs) vhost_user_fs="no"
> + ;;
> + --enable-vhost-user-fs) vhost_user_fs="yes"
> + ;;
> + --disable-opengl) opengl="no"
> + ;;
> + --enable-opengl) opengl="yes"
> + ;;
> + --disable-rbd) rbd="no"
> + ;;
> + --enable-rbd) rbd="yes"
> + ;;
> + --disable-xfsctl) xfs="no"
> + ;;
> + --enable-xfsctl) xfs="yes"
> + ;;
> + --disable-smartcard) smartcard="no"
> + ;;
> + --enable-smartcard) smartcard="yes"
> + ;;
> + --disable-u2f) u2f="disabled"
> + ;;
> + --enable-u2f) u2f="enabled"
> + ;;
> + --disable-libusb) libusb="no"
> + ;;
> + --enable-libusb) libusb="yes"
> + ;;
> + --disable-usb-redir) usb_redir="no"
> + ;;
> + --enable-usb-redir) usb_redir="yes"
> + ;;
> + --disable-zlib-test)
> + ;;
> + --disable-lzo) lzo="no"
> + ;;
> + --enable-lzo) lzo="yes"
> + ;;
> + --disable-snappy) snappy="no"
> + ;;
> + --enable-snappy) snappy="yes"
> + ;;
> + --disable-bzip2) bzip2="no"
> + ;;
> + --enable-bzip2) bzip2="yes"
> + ;;
> + --enable-lzfse) lzfse="yes"
> + ;;
> + --disable-lzfse) lzfse="no"
> + ;;
> + --disable-zstd) zstd="no"
> + ;;
> + --enable-zstd) zstd="yes"
> + ;;
> + --enable-guest-agent) guest_agent="yes"
> + ;;
> + --disable-guest-agent) guest_agent="no"
> + ;;
> + --enable-guest-agent-msi) guest_agent_msi="yes"
> + ;;
> + --disable-guest-agent-msi) guest_agent_msi="no"
> + ;;
> + --with-vss-sdk) vss_win32_sdk=""
> + ;;
> + --with-vss-sdk=*) vss_win32_sdk="$optarg"
> + ;;
> + --without-vss-sdk) vss_win32_sdk="no"
> + ;;
> + --with-win-sdk) win_sdk=""
> + ;;
> + --with-win-sdk=*) win_sdk="$optarg"
> + ;;
> + --without-win-sdk) win_sdk="no"
> + ;;
> + --enable-tools) want_tools="yes"
> + ;;
> + --disable-tools) want_tools="no"
> + ;;
> + --enable-seccomp) seccomp="yes"
> + ;;
> + --disable-seccomp) seccomp="no"
> + ;;
> + --disable-glusterfs) glusterfs="no"
> + ;;
> + --disable-avx2) avx2_opt="no"
> + ;;
> + --enable-avx2) avx2_opt="yes"
> + ;;
> + --disable-avx512f) avx512f_opt="no"
> + ;;
> + --enable-avx512f) avx512f_opt="yes"
> + ;;
> +
> + --enable-glusterfs) glusterfs="yes"
> + ;;
> + --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
> + echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
> + ;;
> + --enable-vhdx|--disable-vhdx)
> + echo "$0: $opt is obsolete, VHDX driver is always built" >&2
> + ;;
> + --enable-uuid|--disable-uuid)
> + echo "$0: $opt is obsolete, UUID support is always built" >&2
> + ;;
> + --disable-gtk) gtk="no"
> + ;;
> + --enable-gtk) gtk="yes"
> + ;;
> + --tls-priority=*) tls_priority="$optarg"
> + ;;
> + --disable-gnutls) gnutls="no"
> + ;;
> + --enable-gnutls) gnutls="yes"
> + ;;
> + --disable-nettle) nettle="no"
> + ;;
> + --enable-nettle) nettle="yes"
> + ;;
> + --disable-gcrypt) gcrypt="no"
> + ;;
> + --enable-gcrypt) gcrypt="yes"
> + ;;
> + --disable-auth-pam) auth_pam="no"
> + ;;
> + --enable-auth-pam) auth_pam="yes"
> + ;;
> + --enable-rdma) rdma="yes"
> + ;;
> + --disable-rdma) rdma="no"
> + ;;
> + --enable-pvrdma) pvrdma="yes"
> + ;;
> + --disable-pvrdma) pvrdma="no"
> + ;;
> + --disable-vte) vte="no"
> + ;;
> + --enable-vte) vte="yes"
> + ;;
> + --disable-virglrenderer) virglrenderer="no"
> + ;;
> + --enable-virglrenderer) virglrenderer="yes"
> + ;;
> + --disable-tpm) tpm="no"
> + ;;
> + --enable-tpm) tpm="yes"
> + ;;
> + --disable-libssh) libssh="no"
> + ;;
> + --enable-libssh) libssh="yes"
> + ;;
> + --disable-live-block-migration) live_block_migration="no"
> + ;;
> + --enable-live-block-migration) live_block_migration="yes"
> + ;;
> + --disable-numa) numa="no"
> + ;;
> + --enable-numa) numa="yes"
> + ;;
> + --disable-libxml2) libxml2="no"
> + ;;
> + --enable-libxml2) libxml2="yes"
> + ;;
> + --disable-tcmalloc) tcmalloc="no"
> + ;;
> + --enable-tcmalloc) tcmalloc="yes"
> + ;;
> + --disable-jemalloc) jemalloc="no"
> + ;;
> + --enable-jemalloc) jemalloc="yes"
> + ;;
> + --disable-replication) replication="no"
> + ;;
> + --enable-replication) replication="yes"
> + ;;
> + --disable-bochs) bochs="no"
> + ;;
> + --enable-bochs) bochs="yes"
> + ;;
> + --disable-cloop) cloop="no"
> + ;;
> + --enable-cloop) cloop="yes"
> + ;;
> + --disable-dmg) dmg="no"
> + ;;
> + --enable-dmg) dmg="yes"
> + ;;
> + --disable-qcow1) qcow1="no"
> + ;;
> + --enable-qcow1) qcow1="yes"
> + ;;
> + --disable-vdi) vdi="no"
> + ;;
> + --enable-vdi) vdi="yes"
> + ;;
> + --disable-vvfat) vvfat="no"
> + ;;
> + --enable-vvfat) vvfat="yes"
> + ;;
> + --disable-qed) qed="no"
> + ;;
> + --enable-qed) qed="yes"
> + ;;
> + --disable-parallels) parallels="no"
> + ;;
> + --enable-parallels) parallels="yes"
> + ;;
> + --disable-sheepdog) sheepdog="no"
> + ;;
> + --enable-sheepdog) sheepdog="yes"
> + ;;
> + --disable-vhost-user) vhost_user="no"
> + ;;
> + --enable-vhost-user) vhost_user="yes"
> + ;;
> + --disable-vhost-vdpa) vhost_vdpa="no"
> + ;;
> + --enable-vhost-vdpa) vhost_vdpa="yes"
> + ;;
> + --disable-vhost-kernel) vhost_kernel="no"
> + ;;
> + --enable-vhost-kernel) vhost_kernel="yes"
> + ;;
> + --disable-capstone) capstone="no"
> + ;;
> + --enable-capstone) capstone="yes"
> + ;;
> + --enable-capstone=git) capstone="git"
> + ;;
> + --enable-capstone=system) capstone="system"
> + ;;
> + --with-git=*) git="$optarg"
> + ;;
> + --enable-git-update) git_update=yes
> + ;;
> + --disable-git-update) git_update=no
> + ;;
> + --enable-debug-mutex) debug_mutex=yes
> + ;;
> + --disable-debug-mutex) debug_mutex=no
> + ;;
> + --enable-libpmem) libpmem=yes
> + ;;
> + --disable-libpmem) libpmem=no
> + ;;
> + --enable-xkbcommon) xkbcommon="enabled"
> + ;;
> + --disable-xkbcommon) xkbcommon="disabled"
> + ;;
> + --enable-plugins) plugins="yes"
> + ;;
> + --disable-plugins) plugins="no"
> + ;;
> + --enable-containers) use_containers="yes"
> + ;;
> + --disable-containers) use_containers="no"
> + ;;
> + --enable-fuzzing) fuzzing=yes
> + ;;
> + --disable-fuzzing) fuzzing=no
> + ;;
> + --gdb=*) gdb_bin="$optarg"
> + ;;
> + --enable-rng-none) rng_none=yes
> + ;;
> + --disable-rng-none) rng_none=no
> + ;;
> + --enable-keyring) secret_keyring="yes"
> + ;;
> + --disable-keyring) secret_keyring="no"
> + ;;
> + --enable-libdaxctl) libdaxctl=yes
> + ;;
> + --disable-libdaxctl) libdaxctl=no
> + ;;
> + *)
> + echo "ERROR: unknown option $opt"
> + echo "Try '$0 --help' for more information"
> + exit 1
> + ;;
> + esac
> +done
> +
> +firmwarepath="${firmwarepath:-$prefix/share/qemu-firmware}"
> +libdir="${libdir:-$prefix/lib}"
> +libexecdir="${libexecdir:-$prefix/libexec}"
> +includedir="${includedir:-$prefix/include}"
> +
> +if test "$mingw32" = "yes" ; then
> + mandir="$prefix"
> + datadir="$prefix"
> + docdir="$prefix"
> + bindir="$prefix"
> + sysconfdir="$prefix"
> + local_statedir=
> +else
> + mandir="${mandir:-$prefix/share/man}"
> + datadir="${datadir:-$prefix/share}"
> + docdir="${docdir:-$prefix/share/doc}"
> + bindir="${bindir:-$prefix/bin}"
> + sysconfdir="${sysconfdir:-$prefix/etc}"
> + local_statedir="${local_statedir:-$prefix/var}"
> +fi
> +
> +case "$cpu" in
> + ppc)
> + CPU_CFLAGS="-m32"
> + QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
> + ;;
> + ppc64)
> + CPU_CFLAGS="-m64"
> + QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
> + ;;
> + sparc)
> + CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
> + QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
> + ;;
> + sparc64)
> + CPU_CFLAGS="-m64 -mcpu=ultrasparc"
> + QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
> + ;;
> + s390)
> + CPU_CFLAGS="-m31"
> + QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
> + ;;
> + s390x)
> + CPU_CFLAGS="-m64"
> + QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
> + ;;
> + i386)
> + CPU_CFLAGS="-m32"
> + QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
> + ;;
> + x86_64)
> + # ??? Only extremely old AMD cpus do not have cmpxchg16b.
> + # If we truly care, we should simply detect this case at
> + # runtime and generate the fallback to serial emulation.
> + CPU_CFLAGS="-m64 -mcx16"
> + QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
> + ;;
> + x32)
> + CPU_CFLAGS="-mx32"
> + QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
> + ;;
> + # No special flags required for other host CPUs
> +esac
> +
> +eval "cross_cc_${cpu}=\$host_cc"
> +cross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
> +QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
> +
> +# For user-mode emulation the host arch has to be one we explicitly
> +# support, even if we're using TCI.
> +if [ "$ARCH" = "unknown" ]; then
> + bsd_user="no"
> + linux_user="no"
> +fi
> +
> +if [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
> + tcg="no"
> +fi
> +
> +default_target_list=""
> +
> +mak_wilds=""
> +
> +if [ "$softmmu" = "yes" ]; then
> + mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
> +fi
> +if [ "$linux_user" = "yes" ]; then
> + mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
> +fi
> +if [ "$bsd_user" = "yes" ]; then
> + mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
> +fi
> +
> +if test -z "$target_list_exclude"; then
> + for config in $mak_wilds; do
> + default_target_list="${default_target_list} $(basename "$config"
> .mak)"
> + done
> +else
> + exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g')
> + for config in $mak_wilds; do
> + target="$(basename "$config" .mak)"
> + exclude="no"
> + for excl in $exclude_list; do
> + if test "$excl" = "$target"; then
> + exclude="yes"
> + break;
> + fi
> + done
> + if test "$exclude" = "no"; then
> + default_target_list="${default_target_list} $target"
> + fi
> + done
> +fi
> +
> +# Enumerate public trace backends for --help output
> +trace_backend_list=$(echo $(grep -le '^PUBLIC = True$'
> "$source_path"/scripts/tracetool/backend/*.py | sed -e
> 's/^.*\/\(.*\)\.py$/\1/'))
> +
> +if test x"$show_help" = x"yes" ; then
> +cat << EOF
> +
> +Usage: configure [options]
> +Options: [defaults in brackets after descriptions]
> +
> +Standard options:
> + --help print this message
> + --prefix=PREFIX install in PREFIX [$prefix]
> + --interp-prefix=PREFIX where to find shared libraries, etc.
> + use %M for cpu name [$interp_prefix]
> + --target-list=LIST set target list (default: build everything)
> +$(echo Available targets: $default_target_list | \
> + fold -s -w 53 | sed -e 's/^/ /')
> + --target-list-exclude=LIST exclude a set of targets from the default
> target-list
> +
> +Advanced options (experts only):
> + --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
> + --cc=CC use C compiler CC [$cc]
> + --iasl=IASL use ACPI compiler IASL [$iasl]
> + --host-cc=CC use C compiler CC [$host_cc] for code run at
> + build time
> + --cxx=CXX use C++ compiler CXX [$cxx]
> + --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
> + --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
> + --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
> + --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
> + --cross-cc-ARCH=CC use compiler when building ARCH guest test cases
> + --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests
> + --make=MAKE use specified make [$make]
> + --install=INSTALL use specified install [$install]
> + --python=PYTHON use specified python [$python]
> + --sphinx-build=SPHINX use specified sphinx-build [$sphinx_build]
> + --meson=MESON use specified meson [$meson]
> + --ninja=NINJA use specified ninja [$ninja]
> + --smbd=SMBD use specified smbd [$smbd]
> + --with-git=GIT use specified git [$git]
> + --static enable static build [$static]
> + --mandir=PATH install man pages in PATH
> + --datadir=PATH install firmware in PATH/$qemu_suffix
> + --docdir=PATH install documentation in PATH/$qemu_suffix
> + --bindir=PATH install binaries in PATH
> + --libdir=PATH install libraries in PATH
> + --libexecdir=PATH install helper binaries in PATH
> + --sysconfdir=PATH install config in PATH/$qemu_suffix
> + --localstatedir=PATH install local state in PATH (set at runtime on
> win32)
> + --firmwarepath=PATH search PATH for firmware files
> + --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs.
> + --with-suffix=SUFFIX suffix for QEMU data inside
> datadir/libdir/sysconfdir/docdir [$qemu_suffix]
> + --with-pkgversion=VERS use specified string as sub-version of the package
> + --enable-debug enable common debug build options
> + --enable-sanitizers enable default sanitizers
> + --enable-tsan enable thread sanitizer
> + --disable-strip disable stripping binaries
> + --disable-werror disable compilation abort on warning
> + --disable-stack-protector disable compiler-provided stack protection
> + --audio-drv-list=LIST set audio drivers list:
> + Available drivers: $audio_possible_drivers
> + --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
> + --block-drv-rw-whitelist=L
> + set block driver read-write whitelist
> + (affects only QEMU, not qemu-img)
> + --block-drv-ro-whitelist=L
> + set block driver read-only whitelist
> + (affects only QEMU, not qemu-img)
> + --enable-trace-backends=B Set trace backend
> + Available backends: $trace_backend_list
> + --with-trace-file=NAME Full PATH,NAME of file to store traces
> + Default:trace-<pid>
> + --disable-slirp disable SLIRP userspace network connectivity
> + --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
> + --enable-malloc-trim enable libc malloc_trim() for memory optimization
> + --oss-lib path to OSS library
> + --cpu=CPU Build for host CPU [$cpu]
> + --with-coroutine=BACKEND coroutine backend. Supported options:
> + ucontext, sigaltstack, windows
> + --enable-gcov enable test coverage analysis with gcov
> + --disable-blobs disable installing provided firmware blobs
> + --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
> + --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
> + --tls-priority default TLS protocol/cipher priority string
> + --enable-gprof QEMU profiling with gprof
> + --enable-profiler profiler support
> + --enable-debug-stack-usage
> + track the maximum stack usage of stacks created
> by qemu_alloc_stack
> + --enable-plugins
> + enable plugins via shared library loading
> + --disable-containers don't use containers for cross-building
> + --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin]
> +
> +Optional features, enabled with --enable-FEATURE and
> +disabled with --disable-FEATURE, default is enabled if available:
> +
> + system all system emulation targets
> + user supported user emulation targets
> + linux-user all linux usermode emulation targets
> + bsd-user all BSD usermode emulation targets
> + docs build documentation
> + guest-agent build the QEMU Guest Agent
> + guest-agent-msi build guest agent Windows MSI installation package
> + pie Position Independent Executables
> + modules modules support (non-Windows)
> + module-upgrades try to load modules from alternate paths for upgrades
> + debug-tcg TCG debugging (default is disabled)
> + debug-info debugging information
> + sparse sparse checker
> + safe-stack SafeStack Stack Smash Protection. Depends on
> + clang/llvm >= 3.7 and requires coroutine backend ucontext.
> +
> + gnutls GNUTLS cryptography support
> + nettle nettle cryptography support
> + gcrypt libgcrypt cryptography support
> + auth-pam PAM access control
> + sdl SDL UI
> + sdl-image SDL Image support for icons
> + gtk gtk UI
> + vte vte support for the gtk UI
> + curses curses UI
> + iconv font glyph conversion support
> + vnc VNC UI support
> + vnc-sasl SASL encryption for VNC server
> + vnc-jpeg JPEG lossy compression for VNC server
> + vnc-png PNG compression for VNC server
> + cocoa Cocoa UI (Mac OS X only)
> + virtfs VirtFS
> + mpath Multipath persistent reservation passthrough
> + xen xen backend driver support
> + xen-pci-passthrough PCI passthrough support for Xen
> + brlapi BrlAPI (Braile)
> + curl curl connectivity
> + membarrier membarrier system call (for Linux 4.14+ or Windows)
> + fdt fdt device tree
> + kvm KVM acceleration support
> + hax HAX acceleration support
> + hvf Hypervisor.framework acceleration support
> + whpx Windows Hypervisor Platform acceleration support
> + rdma Enable RDMA-based migration
> + pvrdma Enable PVRDMA support
> + vde support for vde network
> + netmap support for netmap network
> + linux-aio Linux AIO support
> + linux-io-uring Linux io_uring support
> + cap-ng libcap-ng support
> + attr attr and xattr support
> + vhost-net vhost-net kernel acceleration support
> + vhost-vsock virtio sockets device support
> + vhost-scsi vhost-scsi kernel target support
> + vhost-crypto vhost-user-crypto backend support
> + vhost-kernel vhost kernel backend support
> + vhost-user vhost-user backend support
> + vhost-vdpa vhost-vdpa kernel backend support
> + spice spice
> + rbd rados block device (rbd)
> + libiscsi iscsi support
> + libnfs nfs support
> + smartcard smartcard support (libcacard)
> + u2f U2F support (u2f-emu)
> + libusb libusb (for usb passthrough)
> + live-block-migration Block migration in the main migration stream
> + usb-redir usb network redirection support
> + lzo support of lzo compression library
> + snappy support of snappy compression library
> + bzip2 support of bzip2 compression library
> + (for reading bzip2-compressed dmg images)
> + lzfse support of lzfse compression library
> + (for reading lzfse-compressed dmg images)
> + zstd support for zstd compression library
> + (for migration compression and qcow2 cluster compression)
> + seccomp seccomp support
> + coroutine-pool coroutine freelist (better performance)
> + glusterfs GlusterFS backend
> + tpm TPM support
> + libssh ssh block device support
> + numa libnuma support
> + libxml2 for Parallels image format
> + tcmalloc tcmalloc support
> + jemalloc jemalloc support
> + avx2 AVX2 optimization support
> + avx512f AVX512F optimization support
> + replication replication support
> + opengl opengl support
> + virglrenderer virgl rendering support
> + xfsctl xfsctl support
> + qom-cast-debug cast debugging support
> + tools build qemu-io, qemu-nbd and qemu-img tools
> + bochs bochs image format support
> + cloop cloop image format support
> + dmg dmg image format support
> + qcow1 qcow v1 image format support
> + vdi vdi image format support
> + vvfat vvfat image format support
> + qed qed image format support
> + parallels parallels image format support
> + sheepdog sheepdog block driver support
> + crypto-afalg Linux AF_ALG crypto backend driver
> + capstone capstone disassembler support
> + debug-mutex mutex debugging support
> + libpmem libpmem support
> + xkbcommon xkbcommon support
> + rng-none dummy RNG, avoid using /dev/(u)random and getrandom()
> + libdaxctl libdaxctl support
> +
> +NOTE: The object files are built at the place where configure is launched
> +EOF
> +exit 0
> +fi
> +
> +# Remove old dependency files to make sure that they get properly regenerated
> +rm -f */config-devices.mak.d
> +
> +if test -z "$python"
> +then
> + error_exit "Python not found. Use --python=/path/to/python"
> +fi
> +
> +# Note that if the Python conditional here evaluates True we will exit
> +# with status 1 which is a shell 'false' value.
> +if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
> + error_exit "Cannot use '$python', Python >= 3.5 is required." \
> + "Use --python=/path/to/python to specify a supported Python."
> +fi
> +
> +# Preserve python version since some functionality is dependent on it
> +python_version=$($python -c 'import sys; print("%d.%d.%d" %
> (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null)
> +
> +# Suppress writing compiled files
> +python="$python -B"
> +
> +if test -z "$meson"; then
> + if test "$explicit_python" = no && has meson && version_ge "$(meson
> --version)" 0.55.1; then
> + meson=meson
> + elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> + meson=git
> + elif test -e "${source_path}/meson/meson.py" ; then
> + meson=internal
> + else
> + if test "$explicit_python" = yes; then
> + error_exit "--python requires using QEMU's embedded Meson
> distribution, but it was not found."
> + else
> + error_exit "Meson not found. Use --meson=/path/to/meson"
> + fi
> + fi
> +else
> + # Meson uses its own Python interpreter to invoke other Python scripts,
> + # but the user wants to use the one they specified with --python.
> + #
> + # We do not want to override the distro Python interpreter (and sometimes
> + # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
> + # just require --meson=git|internal together with --python.
> + if test "$explicit_python" = yes; then
> + case "$meson" in
> + git | internal) ;;
> + *) error_exit "--python requires using QEMU's embedded Meson
> distribution." ;;
> + esac
> + fi
> +fi
> +
> +if test "$meson" = git; then
> + git_submodules="${git_submodules} meson"
> +fi
> +
> +case "$meson" in
> + git | internal)
> + if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
> + error_exit "Python setuptools not found"
> + fi
> + meson="$python ${source_path}/meson/meson.py"
> + ;;
> + *) meson=$(command -v meson) ;;
> +esac
> +
> +# Probe for ninja (used for compdb)
> +
> +if test -z "$ninja"; then
> + for c in ninja ninja-build samu; do
> + if has $c; then
> + ninja=$(command -v "$c")
> + break
> + fi
> + done
> +fi
> +
> +# Check that the C compiler works. Doing this here before testing
> +# the host CPU ensures that we had a valid CC to autodetect the
> +# $cpu var (and we should bail right here if that's not the case).
> +# It also allows the help message to be printed without a CC.
> +write_c_skeleton;
> +if compile_object ; then
> + : C compiler works ok
> +else
> + error_exit "\"$cc\" either does not exist or does not work"
> +fi
> +if ! compile_prog ; then
> + error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
> +fi
> +
> +# Now we have handled --enable-tcg-interpreter and know we're not just
> +# printing the help message, bail out if the host CPU isn't supported.
> +if test "$ARCH" = "unknown"; then
> + if test "$tcg_interpreter" = "yes" ; then
> + echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
> + else
> + error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
> + fi
> +fi
> +
> +# Consult white-list to determine whether to enable werror
> +# by default. Only enable by default for git builds
> +if test -z "$werror" ; then
> + if test -e "$source_path/.git" && \
> + { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
> + werror="yes"
> + else
> + werror="no"
> + fi
> +fi
> +
> +if test "$bogus_os" = "yes"; then
> + # Now that we know that we're not printing the help and that
> + # the compiler works (so the results of the check_defines we used
> + # to identify the OS are reliable), if we didn't recognize the
> + # host OS we should stop now.
> + error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
> +fi
> +
> +# Check whether the compiler matches our minimum requirements:
> +cat > $TMPC << EOF
> +#if defined(__clang_major__) && defined(__clang_minor__)
> +# ifdef __apple_build_version__
> +# if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
> +# error You need at least XCode Clang v5.1 to compile QEMU
> +# endif
> +# else
> +# if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
> +# error You need at least Clang v3.4 to compile QEMU
> +# endif
> +# endif
> +#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
> +# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
> +# error You need at least GCC v4.8 to compile QEMU
> +# endif
> +#else
> +# error You either need GCC or Clang to compiler QEMU
> +#endif
> +int main (void) { return 0; }
> +EOF
> +if ! compile_prog "" "" ; then
> + error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang
> v5.1)"
> +fi
> +
> +# Accumulate -Wfoo and -Wno-bar separately.
> +# We will list all of the enable flags first, and the disable flags second.
> +# Note that we do not add -Werror, because that would enable it for all
> +# configure tests. If a configure test failed due to -Werror this would
> +# just silently disable some features, so it's too error prone.
> +
> +warn_flags=
> +add_to warn_flags -Wold-style-declaration
> +add_to warn_flags -Wold-style-definition
> +add_to warn_flags -Wtype-limits
> +add_to warn_flags -Wformat-security
> +add_to warn_flags -Wformat-y2k
> +add_to warn_flags -Winit-self
> +add_to warn_flags -Wignored-qualifiers
> +add_to warn_flags -Wempty-body
> +add_to warn_flags -Wnested-externs
> +add_to warn_flags -Wendif-labels
> +add_to warn_flags -Wexpansion-to-defined
> +
> +nowarn_flags=
> +add_to nowarn_flags -Wno-initializer-overrides
> +add_to nowarn_flags -Wno-missing-include-dirs
> +add_to nowarn_flags -Wno-shift-negative-value
> +add_to nowarn_flags -Wno-string-plus-int
> +add_to nowarn_flags -Wno-typedef-redefinition
> +add_to nowarn_flags -Wno-tautological-type-limit-compare
> +add_to nowarn_flags -Wno-psabi
> +
> +gcc_flags="$warn_flags $nowarn_flags"
> +
> +cc_has_warning_flag() {
> + write_c_skeleton;
> +
> + # Use the positive sense of the flag when testing for -Wno-wombat
> + # support (gcc will happily accept the -Wno- form of unknown
> + # warning options).
> + optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
> + compile_prog "-Werror $optflag" ""
> +}
> +
> +for flag in $gcc_flags; do
> + if cc_has_warning_flag $flag ; then
> + QEMU_CFLAGS="$QEMU_CFLAGS $flag"
> + fi
> +done
> +
> +if test "$stack_protector" != "no"; then
> + cat > $TMPC << EOF
> +int main(int argc, char *argv[])
> +{
> + char arr[64], *p = arr, *c = argv[0];
> + while (*c) {
> + *p++ = *c++;
> + }
> + return 0;
> +}
> +EOF
> + gcc_flags="-fstack-protector-strong -fstack-protector-all"
> + sp_on=0
> + for flag in $gcc_flags; do
> + # We need to check both a compile and a link, since some compiler
> + # setups fail only on a .c->.o compile and some only at link time
> + if compile_object "-Werror $flag" &&
> + compile_prog "-Werror $flag" ""; then
> + QEMU_CFLAGS="$QEMU_CFLAGS $flag"
> + QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
> + sp_on=1
> + break
> + fi
> + done
> + if test "$stack_protector" = yes; then
> + if test $sp_on = 0; then
> + error_exit "Stack protector not supported"
> + fi
> + fi
> +fi
> +
> +# Disable -Wmissing-braces on older compilers that warn even for
> +# the "universal" C zero initializer {0}.
> +cat > $TMPC << EOF
> +struct {
> + int a[2];
> +} x = {0};
> +EOF
> +if compile_object "-Werror" "" ; then
> + :
> +else
> + QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
> +fi
> +
> +# Our module code doesn't support Windows
> +if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
> + error_exit "Modules are not available for Windows"
> +fi
> +
> +# module_upgrades is only reasonable if modules are enabled
> +if test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
> + error_exit "Can't enable module-upgrades as Modules are not enabled"
> +fi
> +
> +# Static linking is not possible with modules or PIE
> +if test "$static" = "yes" ; then
> + if test "$modules" = "yes" ; then
> + error_exit "static and modules are mutually incompatible"
> + fi
> +fi
> +
> +# Unconditional check for compiler __thread support
> + cat > $TMPC << EOF
> +static __thread int tls_var;
> +int main(void) { return tls_var; }
> +EOF
> +
> +if ! compile_prog "-Werror" "" ; then
> + error_exit "Your compiler does not support the __thread specifier for " \
> + "Thread-Local Storage (TLS). Please upgrade to a version that does."
> +fi
> +
> +cat > $TMPC << EOF
> +
> +#ifdef __linux__
> +# define THREAD __thread
> +#else
> +# define THREAD
> +#endif
> +static THREAD int tls_var;
> +int main(void) { return tls_var; }
> +EOF
> +
> +# Check we support --no-pie first; we will need this for building ROMs.
> +if compile_prog "-Werror -fno-pie" "-no-pie"; then
> + CFLAGS_NOPIE="-fno-pie"
> + LDFLAGS_NOPIE="-no-pie"
> +fi
> +
> +if test "$static" = "yes"; then
> + if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE"
> "-static-pie"; then
> + CFLAGS="-fPIE -DPIE $CFLAGS"
> + QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
> + pie="yes"
> + elif test "$pie" = "yes"; then
> + error_exit "-static-pie not available due to missing toolchain support"
> + else
> + QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
> + pie="no"
> + fi
> +elif test "$pie" = "no"; then
> + CFLAGS="$CFLAGS_NOPIE $CFLAGS"
> + LDFLAGS="$LDFLAGS_NOPIE $LDFLAGS"
> +elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
> + CFLAGS="-fPIE -DPIE $CFLAGS"
> + LDFLAGS="-pie $LDFLAGS"
> + pie="yes"
> +elif test "$pie" = "yes"; then
> + error_exit "PIE not available due to missing toolchain support"
> +else
> + echo "Disabling PIE due to missing toolchain support"
> + pie="no"
> +fi
> +
> +# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
> +# The combination is known as "full relro", because .got.plt is read-only
> too.
> +if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
> + QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
> +fi
> +
> +##########################################
> +# __sync_fetch_and_and requires at least -march=i486. Many toolchains
> +# use i686 as default anyway, but for those that don't, an explicit
> +# specification is necessary
> +
> +if test "$cpu" = "i386"; then
> + cat > $TMPC << EOF
> +static int sfaa(int *ptr)
> +{
> + return __sync_fetch_and_and(ptr, 0);
> +}
> +
> +int main(void)
> +{
> + int val = 42;
> + val = __sync_val_compare_and_swap(&val, 0, 1);
> + sfaa(&val);
> + return val;
> +}
> +EOF
> + if ! compile_prog "" "" ; then
> + QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
> + fi
> +fi
> +
> +#########################################
> +# Solaris specific configure tool chain decisions
> +
> +if test "$solaris" = "yes" ; then
> + if has $install; then
> + :
> + else
> + error_exit "Solaris install program not found. Use
> --install=/usr/ucb/install or" \
> + "install fileutils from www.blastwave.org using pkg-get -i
> fileutils" \
> + "to get ginstall which is used by default (which lives in
> /opt/csw/bin)"
> + fi
> + if test "$(path_of $install)" = "/usr/sbin/install" ; then
> + error_exit "Solaris /usr/sbin/install is not an appropriate install
> program." \
> + "try ginstall from the GNU fileutils available from
> www.blastwave.org" \
> + "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
> + fi
> + if has ar; then
> + :
> + else
> + if test -f /usr/ccs/bin/ar ; then
> + error_exit "No path includes ar" \
> + "Add /usr/ccs/bin to your path and rerun configure"
> + fi
> + error_exit "No path includes ar"
> + fi
> +fi
> +
> +if test -z "${target_list+xxx}" ; then
> + for target in $default_target_list; do
> + supported_target $target 2>/dev/null && \
> + target_list="$target_list $target"
> + done
> + target_list="${target_list# }"
> +else
> + target_list=$(echo "$target_list" | sed -e 's/,/ /g')
> + for target in $target_list; do
> + # Check that we recognised the target name; this allows a more
> + # friendly error message than if we let it fall through.
> + case " $default_target_list " in
> + *" $target "*)
> + ;;
> + *)
> + error_exit "Unknown target name '$target'"
> + ;;
> + esac
> + supported_target $target || exit 1
> + done
> +fi
> +
> +# see if system emulation was really requested
> +case " $target_list " in
> + *"-softmmu "*) softmmu=yes
> + ;;
> + *) softmmu=no
> + ;;
> +esac
> +
> +for target in $target_list; do
> + case "$target" in
> + arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
> + edk2_blobs="yes"
> + ;;
> + esac
> +done
> +# The EDK2 binaries are compressed with bzip2
> +if test "$edk2_blobs" = "yes" && ! has bzip2; then
> + error_exit "The bzip2 program is required for building QEMU"
> +fi
> +
> +feature_not_found() {
> + feature=$1
> + remedy=$2
> +
> + error_exit "User requested feature $feature" \
> + "configure was not able to find it." \
> + "$remedy"
> +}
> +
> +# ---
> +# big/little endian test
> +cat > $TMPC << EOF
> +short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
> +short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0,
> };
> +extern int foo(short *, short *);
> +int main(int argc, char *argv[]) {
> + return foo(big_endian, little_endian);
> +}
> +EOF
> +
> +if compile_object ; then
> + if strings -a $TMPO | grep -q BiGeNdIaN ; then
> + bigendian="yes"
> + elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
> + bigendian="no"
> + else
> + echo big/little test failed
> + fi
> +else
> + echo big/little test failed
> +fi
> +
> +##########################################
> +# system tools
> +if test -z "$want_tools"; then
> + if test "$softmmu" = "no"; then
> + want_tools=no
> + else
> + want_tools=yes
> + fi
> +fi
> +
> +##########################################
> +# cocoa implies not SDL or GTK
> +# (the cocoa UI code currently assumes it is always the active UI
> +# and doesn't interact well with other UI frontend code)
> +if test "$cocoa" = "yes"; then
> + if test "$sdl" = "yes"; then
> + error_exit "Cocoa and SDL UIs cannot both be enabled at once"
> + fi
> + if test "$gtk" = "yes"; then
> + error_exit "Cocoa and GTK UIs cannot both be enabled at once"
> + fi
> + gtk=no
> + sdl=disabled
> +fi
> +
> +# Some versions of Mac OS X incorrectly define SIZE_MAX
> +cat > $TMPC << EOF
> +#include <stdint.h>
> +#include <stdio.h>
> +int main(int argc, char *argv[]) {
> + return printf("%zu", SIZE_MAX);
> +}
> +EOF
> +have_broken_size_max=no
> +if ! compile_object -Werror ; then
> + have_broken_size_max=yes
> +fi
> +
> +##########################################
> +# L2TPV3 probe
> +
> +cat > $TMPC <<EOF
> +#include <sys/socket.h>
> +#include <linux/ip.h>
> +int main(void) { return sizeof(struct mmsghdr); }
> +EOF
> +if compile_prog "" "" ; then
> + l2tpv3=yes
> +else
> + l2tpv3=no
> +fi
> +
> +if check_include "pty.h" ; then
> + pty_h=yes
> +else
> + pty_h=no
> +fi
> +
> +cat > $TMPC <<EOF
> +#include <sys/mman.h>
> +int main(int argc, char *argv[]) {
> + return mlockall(MCL_FUTURE);
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_mlockall=yes
> +else
> + have_mlockall=no
> +fi
> +
> +#########################################
> +# vhost interdependencies and host support
> +
> +# vhost backends
> +test "$vhost_user" = "" && vhost_user=yes
> +if test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
> + error_exit "vhost-user isn't available on win32"
> +fi
> +test "$vhost_vdpa" = "" && vhost_vdpa=$linux
> +if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
> + error_exit "vhost-vdpa is only available on Linux"
> +fi
> +test "$vhost_kernel" = "" && vhost_kernel=$linux
> +if test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
> + error_exit "vhost-kernel is only available on Linux"
> +fi
> +
> +# vhost-kernel devices
> +test "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
> +if test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
> + error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
> +fi
> +test "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
> +if test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
> + error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
> +fi
> +
> +# vhost-user backends
> +test "$vhost_net_user" = "" && vhost_net_user=$vhost_user
> +if test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
> + error_exit "--enable-vhost-net-user requires --enable-vhost-user"
> +fi
> +test "$vhost_crypto" = "" && vhost_crypto=$vhost_user
> +if test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
> + error_exit "--enable-vhost-crypto requires --enable-vhost-user"
> +fi
> +test "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
> +if test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
> + error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
> +fi
> +#vhost-vdpa backends
> +test "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
> +if test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
> + error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
> +fi
> +
> +# OR the vhost-kernel and vhost-user values for simplicity
> +if test "$vhost_net" = ""; then
> + test "$vhost_net_user" = "yes" && vhost_net=yes
> + test "$vhost_kernel" = "yes" && vhost_net=yes
> +fi
> +
> +##########################################
> +# MinGW / Mingw-w64 localtime_r/gmtime_r check
> +
> +if test "$mingw32" = "yes"; then
> + # Some versions of MinGW / Mingw-w64 lack localtime_r
> + # and gmtime_r entirely.
> + #
> + # Some versions of Mingw-w64 define a macro for
> + # localtime_r/gmtime_r.
> + #
> + # Some versions of Mingw-w64 will define functions
> + # for localtime_r/gmtime_r, but only if you have
> + # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
> + # though, unistd.h and pthread.h both define
> + # that for you.
> + #
> + # So this #undef localtime_r and #include <unistd.h>
> + # are not in fact redundant.
> +cat > $TMPC << EOF
> +#include <unistd.h>
> +#include <time.h>
> +#undef localtime_r
> +int main(void) { localtime_r(NULL, NULL); return 0; }
> +EOF
> + if compile_prog "" "" ; then
> + localtime_r="yes"
> + else
> + localtime_r="no"
> + fi
> +fi
> +
> +##########################################
> +# pkg-config probe
> +
> +if ! has "$pkg_config_exe"; then
> + error_exit "pkg-config binary '$pkg_config_exe' not found"
> +fi
> +
> +##########################################
> +# NPTL probe
> +
> +if test "$linux_user" = "yes"; then
> + cat > $TMPC <<EOF
> +#include <sched.h>
> +#include <linux/futex.h>
> +int main(void) {
> +#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
> +#error bork
> +#endif
> + return 0;
> +}
> +EOF
> + if ! compile_object ; then
> + feature_not_found "nptl" "Install glibc and linux kernel headers."
> + fi
> +fi
> +
> +##########################################
> +# lzo check
> +
> +if test "$lzo" != "no" ; then
> + cat > $TMPC << EOF
> +#include <lzo/lzo1x.h>
> +int main(void) { lzo_version(); return 0; }
> +EOF
> + if compile_prog "" "-llzo2" ; then
> + lzo_libs="-llzo2"
> + lzo="yes"
> + else
> + if test "$lzo" = "yes"; then
> + feature_not_found "liblzo2" "Install liblzo2 devel"
> + fi
> + lzo="no"
> + fi
> +fi
> +
> +##########################################
> +# snappy check
> +
> +if test "$snappy" != "no" ; then
> + cat > $TMPC << EOF
> +#include <snappy-c.h>
> +int main(void) { snappy_max_compressed_length(4096); return 0; }
> +EOF
> + if compile_prog "" "-lsnappy" ; then
> + snappy_libs='-lsnappy'
> + snappy="yes"
> + else
> + if test "$snappy" = "yes"; then
> + feature_not_found "libsnappy" "Install libsnappy devel"
> + fi
> + snappy="no"
> + fi
> +fi
> +
> +##########################################
> +# bzip2 check
> +
> +if test "$bzip2" != "no" ; then
> + cat > $TMPC << EOF
> +#include <bzlib.h>
> +int main(void) { BZ2_bzlibVersion(); return 0; }
> +EOF
> + if compile_prog "" "-lbz2" ; then
> + bzip2="yes"
> + else
> + if test "$bzip2" = "yes"; then
> + feature_not_found "libbzip2" "Install libbzip2 devel"
> + fi
> + bzip2="no"
> + fi
> +fi
> +
> +##########################################
> +# lzfse check
> +
> +if test "$lzfse" != "no" ; then
> + cat > $TMPC << EOF
> +#include <lzfse.h>
> +int main(void) { lzfse_decode_scratch_size(); return 0; }
> +EOF
> + if compile_prog "" "-llzfse" ; then
> + lzfse="yes"
> + else
> + if test "$lzfse" = "yes"; then
> + feature_not_found "lzfse" "Install lzfse devel"
> + fi
> + lzfse="no"
> + fi
> +fi
> +
> +##########################################
> +# zstd check
> +
> +if test "$zstd" != "no" ; then
> + libzstd_minver="1.4.0"
> + if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
> + zstd_cflags="$($pkg_config --cflags libzstd)"
> + zstd_libs="$($pkg_config --libs libzstd)"
> + zstd="yes"
> + else
> + if test "$zstd" = "yes" ; then
> + feature_not_found "libzstd" "Install libzstd devel"
> + fi
> + zstd="no"
> + fi
> +fi
> +
> +##########################################
> +# libseccomp check
> +
> +if test "$seccomp" != "no" ; then
> + libseccomp_minver="2.3.0"
> + if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
> + seccomp_cflags="$($pkg_config --cflags libseccomp)"
> + seccomp_libs="$($pkg_config --libs libseccomp)"
> + seccomp="yes"
> + else
> + if test "$seccomp" = "yes" ; then
> + feature_not_found "libseccomp" \
> + "Install libseccomp devel >= $libseccomp_minver"
> + fi
> + seccomp="no"
> + fi
> +fi
> +##########################################
> +# xen probe
> +
> +if test "$xen" != "no" ; then
> + # Check whether Xen library path is specified via --extra-ldflags to avoid
> + # overriding this setting with pkg-config output. If not, try pkg-config
> + # to obtain all needed flags.
> +
> + if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
> + $pkg_config --exists xencontrol ; then
> + xen_ctrl_version="$(printf '%d%02d%02d' \
> + $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
> + xen=yes
> + xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
> + xen_pc="$xen_pc xenevtchn xendevicemodel"
> + if $pkg_config --exists xentoolcore; then
> + xen_pc="$xen_pc xentoolcore"
> + fi
> + QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
> + xen_cflags="$($pkg_config --cflags $xen_pc)"
> + xen_libs="$($pkg_config --libs $xen_pc)"
> + else
> +
> + xen_libs="-lxenstore -lxenctrl -lxenguest"
> + xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
> +
> + # First we test whether Xen headers and libraries are available.
> + # If no, we are done and there is no Xen support.
> + # If yes, more tests are run to detect the Xen version.
> +
> + # Xen (any)
> + cat > $TMPC <<EOF
> +#include <xenctrl.h>
> +int main(void) {
> + return 0;
> +}
> +EOF
> + if ! compile_prog "" "$xen_libs" ; then
> + # Xen not found
> + if test "$xen" = "yes" ; then
> + feature_not_found "xen" "Install xen devel"
> + fi
> + xen=no
> +
> + # Xen unstable
> + elif
> + cat > $TMPC <<EOF &&
> +#undef XC_WANT_COMPAT_DEVICEMODEL_API
> +#define __XEN_TOOLS__
> +#include <xendevicemodel.h>
> +#include <xenforeignmemory.h>
> +int main(void) {
> + xendevicemodel_handle *xd;
> + xenforeignmemory_handle *xfmem;
> +
> + xd = xendevicemodel_open(0, 0);
> + xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
> +
> + xfmem = xenforeignmemory_open(0, 0);
> + xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
> +
> + return 0;
> +}
> +EOF
> + compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs
> -lxentoolcore"
> + then
> + xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
> + xen_ctrl_version=41100
> + xen=yes
> + elif
> + cat > $TMPC <<EOF &&
> +#undef XC_WANT_COMPAT_MAP_FOREIGN_API
> +#include <xenforeignmemory.h>
> +#include <xentoolcore.h>
> +int main(void) {
> + xenforeignmemory_handle *xfmem;
> +
> + xfmem = xenforeignmemory_open(0, 0);
> + xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
> + xentoolcore_restrict_all(0);
> +
> + return 0;
> +}
> +EOF
> + compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs
> -lxentoolcore"
> + then
> + xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
> + xen_ctrl_version=41000
> + xen=yes
> + elif
> + cat > $TMPC <<EOF &&
> +#undef XC_WANT_COMPAT_DEVICEMODEL_API
> +#define __XEN_TOOLS__
> +#include <xendevicemodel.h>
> +int main(void) {
> + xendevicemodel_handle *xd;
> +
> + xd = xendevicemodel_open(0, 0);
> + xendevicemodel_close(xd);
> +
> + return 0;
> +}
> +EOF
> + compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
> + then
> + xen_stable_libs="-lxendevicemodel $xen_stable_libs"
> + xen_ctrl_version=40900
> + xen=yes
> + elif
> + cat > $TMPC <<EOF &&
> +/*
> + * If we have stable libs the we don't want the libxc compat
> + * layers, regardless of what CFLAGS we may have been given.
> + *
> + * Also, check if xengnttab_grant_copy_segment_t is defined and
> + * grant copy operation is implemented.
> + */
> +#undef XC_WANT_COMPAT_EVTCHN_API
> +#undef XC_WANT_COMPAT_GNTTAB_API
> +#undef XC_WANT_COMPAT_MAP_FOREIGN_API
> +#include <xenctrl.h>
> +#include <xenstore.h>
> +#include <xenevtchn.h>
> +#include <xengnttab.h>
> +#include <xenforeignmemory.h>
> +#include <stdint.h>
> +#include <xen/hvm/hvm_info_table.h>
> +#if !defined(HVM_MAX_VCPUS)
> +# error HVM_MAX_VCPUS not defined
> +#endif
> +int main(void) {
> + xc_interface *xc = NULL;
> + xenforeignmemory_handle *xfmem;
> + xenevtchn_handle *xe;
> + xengnttab_handle *xg;
> + xengnttab_grant_copy_segment_t* seg = NULL;
> +
> + xs_daemon_open();
> +
> + xc = xc_interface_open(0, 0, 0);
> + xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> + xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> + xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> + xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
> +
> + xfmem = xenforeignmemory_open(0, 0);
> + xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
> +
> + xe = xenevtchn_open(0, 0);
> + xenevtchn_fd(xe);
> +
> + xg = xengnttab_open(0, 0);
> + xengnttab_grant_copy(xg, 0, seg);
> +
> + return 0;
> +}
> +EOF
> + compile_prog "" "$xen_libs $xen_stable_libs"
> + then
> + xen_ctrl_version=40800
> + xen=yes
> + elif
> + cat > $TMPC <<EOF &&
> +/*
> + * If we have stable libs the we don't want the libxc compat
> + * layers, regardless of what CFLAGS we may have been given.
> + */
> +#undef XC_WANT_COMPAT_EVTCHN_API
> +#undef XC_WANT_COMPAT_GNTTAB_API
> +#undef XC_WANT_COMPAT_MAP_FOREIGN_API
> +#include <xenctrl.h>
> +#include <xenstore.h>
> +#include <xenevtchn.h>
> +#include <xengnttab.h>
> +#include <xenforeignmemory.h>
> +#include <stdint.h>
> +#include <xen/hvm/hvm_info_table.h>
> +#if !defined(HVM_MAX_VCPUS)
> +# error HVM_MAX_VCPUS not defined
> +#endif
> +int main(void) {
> + xc_interface *xc = NULL;
> + xenforeignmemory_handle *xfmem;
> + xenevtchn_handle *xe;
> + xengnttab_handle *xg;
> +
> + xs_daemon_open();
> +
> + xc = xc_interface_open(0, 0, 0);
> + xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> + xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> + xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> + xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
> +
> + xfmem = xenforeignmemory_open(0, 0);
> + xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
> +
> + xe = xenevtchn_open(0, 0);
> + xenevtchn_fd(xe);
> +
> + xg = xengnttab_open(0, 0);
> + xengnttab_map_grant_ref(xg, 0, 0, 0);
> +
> + return 0;
> +}
> +EOF
> + compile_prog "" "$xen_libs $xen_stable_libs"
> + then
> + xen_ctrl_version=40701
> + xen=yes
> +
> + # Xen 4.6
> + elif
> + cat > $TMPC <<EOF &&
> +#include <xenctrl.h>
> +#include <xenstore.h>
> +#include <stdint.h>
> +#include <xen/hvm/hvm_info_table.h>
> +#if !defined(HVM_MAX_VCPUS)
> +# error HVM_MAX_VCPUS not defined
> +#endif
> +int main(void) {
> + xc_interface *xc;
> + xs_daemon_open();
> + xc = xc_interface_open(0, 0, 0);
> + xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> + xc_gnttab_open(NULL, 0);
> + xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> + xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> + xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
> + xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
> + return 0;
> +}
> +EOF
> + compile_prog "" "$xen_libs"
> + then
> + xen_ctrl_version=40600
> + xen=yes
> +
> + # Xen 4.5
> + elif
> + cat > $TMPC <<EOF &&
> +#include <xenctrl.h>
> +#include <xenstore.h>
> +#include <stdint.h>
> +#include <xen/hvm/hvm_info_table.h>
> +#if !defined(HVM_MAX_VCPUS)
> +# error HVM_MAX_VCPUS not defined
> +#endif
> +int main(void) {
> + xc_interface *xc;
> + xs_daemon_open();
> + xc = xc_interface_open(0, 0, 0);
> + xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> + xc_gnttab_open(NULL, 0);
> + xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> + xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> + xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
> + return 0;
> +}
> +EOF
> + compile_prog "" "$xen_libs"
> + then
> + xen_ctrl_version=40500
> + xen=yes
> +
> + elif
> + cat > $TMPC <<EOF &&
> +#include <xenctrl.h>
> +#include <xenstore.h>
> +#include <stdint.h>
> +#include <xen/hvm/hvm_info_table.h>
> +#if !defined(HVM_MAX_VCPUS)
> +# error HVM_MAX_VCPUS not defined
> +#endif
> +int main(void) {
> + xc_interface *xc;
> + xs_daemon_open();
> + xc = xc_interface_open(0, 0, 0);
> + xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
> + xc_gnttab_open(NULL, 0);
> + xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
> + xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
> + return 0;
> +}
> +EOF
> + compile_prog "" "$xen_libs"
> + then
> + xen_ctrl_version=40200
> + xen=yes
> +
> + else
> + if test "$xen" = "yes" ; then
> + feature_not_found "xen (unsupported version)" \
> + "Install a supported xen (xen 4.2 or newer)"
> + fi
> + xen=no
> + fi
> +
> + if test "$xen" = yes; then
> + if test $xen_ctrl_version -ge 40701 ; then
> + xen_libs="$xen_libs $xen_stable_libs "
> + fi
> + fi
> + fi
> +fi
> +
> +if test "$xen_pci_passthrough" != "no"; then
> + if test "$xen" = "yes" && test "$linux" = "yes"; then
> + xen_pci_passthrough=yes
> + else
> + if test "$xen_pci_passthrough" = "yes"; then
> + error_exit "User requested feature Xen PCI Passthrough" \
> + " but this feature requires /sys from Linux"
> + fi
> + xen_pci_passthrough=no
> + fi
> +fi
> +
> +##########################################
> +# Windows Hypervisor Platform accelerator (WHPX) check
> +if test "$whpx" != "no" ; then
> + if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h";
> then
> + whpx="yes"
> + else
> + if test "$whpx" = "yes"; then
> + feature_not_found "WinHvPlatform" "WinHvEmulation is not
> installed"
> + fi
> + whpx="no"
> + fi
> +fi
> +
> +##########################################
> +# gettext probe
> +if test "$gettext" != "false" ; then
> + if has xgettext; then
> + gettext=true
> + else
> + if test "$gettext" = "true" ; then
> + feature_not_found "gettext" "Install xgettext binary"
> + fi
> + gettext=false
> + fi
> +fi
> +
> +##########################################
> +# Sparse probe
> +if test "$sparse" != "no" ; then
> + if has sparse; then
> + sparse=yes
> + else
> + if test "$sparse" = "yes" ; then
> + feature_not_found "sparse" "Install sparse binary"
> + fi
> + sparse=no
> + fi
> +fi
> +
> +##########################################
> +# X11 probe
> +if $pkg_config --exists "x11"; then
> + have_x11=yes
> + x11_cflags=$($pkg_config --cflags x11)
> + x11_libs=$($pkg_config --libs x11)
> +fi
> +
> +##########################################
> +# GTK probe
> +
> +if test "$gtk" != "no"; then
> + gtkpackage="gtk+-3.0"
> + gtkx11package="gtk+-x11-3.0"
> + gtkversion="3.22.0"
> + if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
> + gtk_cflags=$($pkg_config --cflags $gtkpackage)
> + gtk_libs=$($pkg_config --libs $gtkpackage)
> + gtk_version=$($pkg_config --modversion $gtkpackage)
> + if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
> + need_x11=yes
> + gtk_cflags="$gtk_cflags $x11_cflags"
> + gtk_libs="$gtk_libs $x11_libs"
> + fi
> + gtk="yes"
> + elif test "$gtk" = "yes"; then
> + feature_not_found "gtk" "Install gtk3-devel"
> + else
> + gtk="no"
> + fi
> +fi
> +
> +
> +##########################################
> +# GNUTLS probe
> +
> +if test "$gnutls" != "no"; then
> + pass="no"
> + if $pkg_config --exists "gnutls >= 3.1.18"; then
> + gnutls_cflags=$($pkg_config --cflags gnutls)
> + gnutls_libs=$($pkg_config --libs gnutls)
> + # Packaging for the static libraries is not always correct.
> + # At least ubuntu 18.04 ships only shared libraries.
> + write_c_skeleton
> + if compile_prog "" "$gnutls_libs" ; then
> + LIBS="$gnutls_libs $LIBS"
> + QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
> + pass="yes"
> + fi
> + fi
> + if test "$pass" = "no" && test "$gnutls" = "yes"; then
> + feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
> + else
> + gnutls="$pass"
> + fi
> +fi
> +
> +
> +# If user didn't give a --disable/enable-gcrypt flag,
> +# then mark as disabled if user requested nettle
> +# explicitly
> +if test -z "$gcrypt"
> +then
> + if test "$nettle" = "yes"
> + then
> + gcrypt="no"
> + fi
> +fi
> +
> +# If user didn't give a --disable/enable-nettle flag,
> +# then mark as disabled if user requested gcrypt
> +# explicitly
> +if test -z "$nettle"
> +then
> + if test "$gcrypt" = "yes"
> + then
> + nettle="no"
> + fi
> +fi
> +
> +has_libgcrypt() {
> + if ! has "libgcrypt-config"
> + then
> + return 1
> + fi
> +
> + if test -n "$cross_prefix"
> + then
> + host=$(libgcrypt-config --host)
> + if test "$host-" != $cross_prefix
> + then
> + return 1
> + fi
> + fi
> +
> + maj=`libgcrypt-config --version | awk -F . '{print $1}'`
> + min=`libgcrypt-config --version | awk -F . '{print $2}'`
> +
> + if test $maj != 1 || test $min -lt 5
> + then
> + return 1
> + fi
> +
> + return 0
> +}
> +
> +
> +if test "$nettle" != "no"; then
> + pass="no"
> + if $pkg_config --exists "nettle >= 2.7.1"; then
> + nettle_cflags=$($pkg_config --cflags nettle)
> + nettle_libs=$($pkg_config --libs nettle)
> + nettle_version=$($pkg_config --modversion nettle)
> + # Link test to make sure the given libraries work (e.g for static).
> + write_c_skeleton
> + if compile_prog "" "$nettle_libs" ; then
> + LIBS="$nettle_libs $LIBS"
> + QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
> + if test -z "$gcrypt"; then
> + gcrypt="no"
> + fi
> + pass="yes"
> + fi
> + fi
> + if test "$pass" = "yes"
> + then
> + cat > $TMPC << EOF
> +#include <nettle/xts.h>
> +int main(void) {
> + return 0;
> +}
> +EOF
> + if compile_prog "$nettle_cflags" "$nettle_libs" ; then
> + nettle_xts=yes
> + qemu_private_xts=no
> + fi
> + fi
> + if test "$pass" = "no" && test "$nettle" = "yes"; then
> + feature_not_found "nettle" "Install nettle devel >= 2.7.1"
> + else
> + nettle="$pass"
> + fi
> +fi
> +
> +if test "$gcrypt" != "no"; then
> + pass="no"
> + if has_libgcrypt; then
> + gcrypt_cflags=$(libgcrypt-config --cflags)
> + gcrypt_libs=$(libgcrypt-config --libs)
> + # Debian has removed -lgpg-error from libgcrypt-config
> + # as it "spreads unnecessary dependencies" which in
> + # turn breaks static builds...
> + if test "$static" = "yes"
> + then
> + gcrypt_libs="$gcrypt_libs -lgpg-error"
> + fi
> +
> + # Link test to make sure the given libraries work (e.g for static).
> + write_c_skeleton
> + if compile_prog "" "$gcrypt_libs" ; then
> + LIBS="$gcrypt_libs $LIBS"
> + QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
> + pass="yes"
> + fi
> + fi
> + if test "$pass" = "yes"; then
> + gcrypt="yes"
> + cat > $TMPC << EOF
> +#include <gcrypt.h>
> +int main(void) {
> + gcry_mac_hd_t handle;
> + gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
> + GCRY_MAC_FLAG_SECURE, NULL);
> + return 0;
> +}
> +EOF
> + if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
> + gcrypt_hmac=yes
> + fi
> + cat > $TMPC << EOF
> +#include <gcrypt.h>
> +int main(void) {
> + gcry_cipher_hd_t handle;
> + gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
> + return 0;
> +}
> +EOF
> + if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
> + gcrypt_xts=yes
> + qemu_private_xts=no
> + fi
> + elif test "$gcrypt" = "yes"; then
> + feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
> + else
> + gcrypt="no"
> + fi
> +fi
> +
> +
> +if test "$gcrypt" = "yes" && test "$nettle" = "yes"
> +then
> + error_exit "Only one of gcrypt & nettle can be enabled"
> +fi
> +
> +##########################################
> +# libtasn1 - only for the TLS creds/session test suite
> +
> +tasn1=yes
> +tasn1_cflags=""
> +tasn1_libs=""
> +if $pkg_config --exists "libtasn1"; then
> + tasn1_cflags=$($pkg_config --cflags libtasn1)
> + tasn1_libs=$($pkg_config --libs libtasn1)
> +else
> + tasn1=no
> +fi
> +
> +
> +##########################################
> +# PAM probe
> +
> +if test "$auth_pam" != "no"; then
> + cat > $TMPC <<EOF
> +#include <security/pam_appl.h>
> +#include <stdio.h>
> +int main(void) {
> + const char *service_name = "qemu";
> + const char *user = "frank";
> + const struct pam_conv pam_conv = { 0 };
> + pam_handle_t *pamh = NULL;
> + pam_start(service_name, user, &pam_conv, &pamh);
> + return 0;
> +}
> +EOF
> + if compile_prog "" "-lpam" ; then
> + auth_pam=yes
> + else
> + if test "$auth_pam" = "yes"; then
> + feature_not_found "PAM" "Install PAM development package"
> + else
> + auth_pam=no
> + fi
> + fi
> +fi
> +
> +##########################################
> +# getifaddrs (for tests/test-io-channel-socket )
> +
> +have_ifaddrs_h=yes
> +if ! check_include "ifaddrs.h" ; then
> + have_ifaddrs_h=no
> +fi
> +
> +#########################################
> +# libdrm check
> +have_drm_h=no
> +if check_include "libdrm/drm.h" ; then
> + have_drm_h=yes
> +fi
> +
> +#########################################
> +# sys/signal.h check
> +have_sys_signal_h=no
> +if check_include "sys/signal.h" ; then
> + have_sys_signal_h=yes
> +fi
> +
> +##########################################
> +# VTE probe
> +
> +if test "$vte" != "no"; then
> + vteminversion="0.32.0"
> + if $pkg_config --exists "vte-2.91"; then
> + vtepackage="vte-2.91"
> + else
> + vtepackage="vte-2.90"
> + fi
> + if $pkg_config --exists "$vtepackage >= $vteminversion"; then
> + vte_cflags=$($pkg_config --cflags $vtepackage)
> + vte_libs=$($pkg_config --libs $vtepackage)
> + vteversion=$($pkg_config --modversion $vtepackage)
> + vte="yes"
> + elif test "$vte" = "yes"; then
> + feature_not_found "vte" "Install libvte-2.90/2.91 devel"
> + else
> + vte="no"
> + fi
> +fi
> +
> +##########################################
> +# RDMA needs OpenFabrics libraries
> +if test "$rdma" != "no" ; then
> + cat > $TMPC <<EOF
> +#include <rdma/rdma_cma.h>
> +int main(void) { return 0; }
> +EOF
> + rdma_libs="-lrdmacm -libverbs -libumad"
> + if compile_prog "" "$rdma_libs" ; then
> + rdma="yes"
> + else
> + if test "$rdma" = "yes" ; then
> + error_exit \
> + " OpenFabrics librdmacm/libibverbs/libibumad not present." \
> + " Your options:" \
> + " (1) Fast: Install infiniband packages (devel) from your
> distro." \
> + " (2) Cleanest: Install libraries from www.openfabrics.org" \
> + " (3) Also: Install softiwarp if you don't have RDMA hardware"
> + fi
> + rdma="no"
> + fi
> +fi
> +
> +##########################################
> +# PVRDMA detection
> +
> +cat > $TMPC <<EOF &&
> +#include <sys/mman.h>
> +
> +int
> +main(void)
> +{
> + char buf = 0;
> + void *addr = &buf;
> + addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
> +
> + return 0;
> +}
> +EOF
> +
> +if test "$rdma" = "yes" ; then
> + case "$pvrdma" in
> + "")
> + if compile_prog "" ""; then
> + pvrdma="yes"
> + else
> + pvrdma="no"
> + fi
> + ;;
> + "yes")
> + if ! compile_prog "" ""; then
> + error_exit "PVRDMA is not supported since mremap is not
> implemented"
> + fi
> + pvrdma="yes"
> + ;;
> + "no")
> + pvrdma="no"
> + ;;
> + esac
> +else
> + if test "$pvrdma" = "yes" ; then
> + error_exit "PVRDMA requires rdma suppport"
> + fi
> + pvrdma="no"
> +fi
> +
> +# Let's see if enhanced reg_mr is supported
> +if test "$pvrdma" = "yes" ; then
> +
> +cat > $TMPC <<EOF &&
> +#include <infiniband/verbs.h>
> +
> +int
> +main(void)
> +{
> + struct ibv_mr *mr;
> + struct ibv_pd *pd = NULL;
> + size_t length = 10;
> + uint64_t iova = 0;
> + int access = 0;
> + void *addr = NULL;
> +
> + mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
> +
> + ibv_dereg_mr(mr);
> +
> + return 0;
> +}
> +EOF
> + if ! compile_prog "" "-libverbs"; then
> + QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
> + fi
> +fi
> +
> +##########################################
> +# xfsctl() probe, used for file-posix.c
> +if test "$xfs" != "no" ; then
> + cat > $TMPC << EOF
> +#include <stddef.h> /* NULL */
> +#include <xfs/xfs.h>
> +int main(void)
> +{
> + xfsctl(NULL, 0, 0, NULL);
> + return 0;
> +}
> +EOF
> + if compile_prog "" "" ; then
> + xfs="yes"
> + else
> + if test "$xfs" = "yes" ; then
> + feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
> + fi
> + xfs=no
> + fi
> +fi
> +
> +##########################################
> +# vde libraries probe
> +if test "$vde" != "no" ; then
> + vde_libs="-lvdeplug"
> + cat > $TMPC << EOF
> +#include <libvdeplug.h>
> +int main(void)
> +{
> + struct vde_open_args a = {0, 0, 0};
> + char s[] = "";
> + vde_open(s, s, &a);
> + return 0;
> +}
> +EOF
> + if compile_prog "" "$vde_libs" ; then
> + vde=yes
> + else
> + if test "$vde" = "yes" ; then
> + feature_not_found "vde" "Install vde (Virtual Distributed Ethernet)
> devel"
> + fi
> + vde=no
> + fi
> +fi
> +
> +##########################################
> +# netmap support probe
> +# Apart from looking for netmap headers, we make sure that the host API
> version
> +# supports the netmap backend (>=11). The upper bound (15) is meant to
> simulate
> +# a minor/major version number. Minor new features will be marked with
> values up
> +# to 15, and if something happens that requires a change to the backend we
> will
> +# move above 15, submit the backend fixes and modify this two bounds.
> +if test "$netmap" != "no" ; then
> + cat > $TMPC << EOF
> +#include <inttypes.h>
> +#include <net/if.h>
> +#include <net/netmap.h>
> +#include <net/netmap_user.h>
> +#if (NETMAP_API < 11) || (NETMAP_API > 15)
> +#error
> +#endif
> +int main(void) { return 0; }
> +EOF
> + if compile_prog "" "" ; then
> + netmap=yes
> + else
> + if test "$netmap" = "yes" ; then
> + feature_not_found "netmap"
> + fi
> + netmap=no
> + fi
> +fi
> +
> +##########################################
> +# libcap-ng library probe
> +if test "$cap_ng" != "no" ; then
> + cap_libs="-lcap-ng"
> + cat > $TMPC << EOF
> +#include <cap-ng.h>
> +int main(void)
> +{
> + capng_capability_to_name(CAPNG_EFFECTIVE);
> + return 0;
> +}
> +EOF
> + if compile_prog "" "$cap_libs" ; then
> + cap_ng=yes
> + else
> + if test "$cap_ng" = "yes" ; then
> + feature_not_found "cap_ng" "Install libcap-ng devel"
> + fi
> + cap_ng=no
> + fi
> +fi
> +
> +##########################################
> +# Sound support libraries probe
> +
> +audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
> +for drv in $audio_drv_list; do
> + case $drv in
> + alsa | try-alsa)
> + if $pkg_config alsa --exists; then
> + alsa_libs=$($pkg_config alsa --libs)
> + alsa_cflags=$($pkg_config alsa --cflags)
> + alsa=yes
> + if test "$drv" = "try-alsa"; then
> + audio_drv_list=$(echo "$audio_drv_list" | sed -e
> 's/try-alsa/alsa/')
> + fi
> + else
> + if test "$drv" = "try-alsa"; then
> + audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
> + else
> + error_exit "$drv check failed" \
> + "Make sure to have the $drv libs and headers installed."
> + fi
> + fi
> + ;;
> +
> + pa | try-pa)
> + if $pkg_config libpulse --exists; then
> + libpulse=yes
> + pulse_libs=$($pkg_config libpulse --libs)
> + pulse_cflags=$($pkg_config libpulse --cflags)
> + if test "$drv" = "try-pa"; then
> + audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
> + fi
> + else
> + if test "$drv" = "try-pa"; then
> + audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
> + else
> + error_exit "$drv check failed" \
> + "Make sure to have the $drv libs and headers installed."
> + fi
> + fi
> + ;;
> +
> + sdl)
> + if test "$sdl" = "no"; then
> + error_exit "sdl not found or disabled, can not use sdl audio driver"
> + fi
> + ;;
> +
> + try-sdl)
> + if test "$sdl" = "no"; then
> + audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
> + else
> + audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
> + fi
> + ;;
> +
> + coreaudio)
> + coreaudio_libs="-framework CoreAudio"
> + ;;
> +
> + dsound)
> + dsound_libs="-lole32 -ldxguid"
> + audio_win_int="yes"
> + ;;
> +
> + oss)
> + oss_libs="$oss_lib"
> + ;;
> +
> + jack | try-jack)
> + if $pkg_config jack --exists; then
> + libjack=yes
> + jack_libs=$($pkg_config jack --libs)
> + if test "$drv" = "try-jack"; then
> + audio_drv_list=$(echo "$audio_drv_list" | sed -e
> 's/try-jack/jack/')
> + fi
> + else
> + if test "$drv" = "try-jack"; then
> + audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
> + else
> + error_exit "$drv check failed" \
> + "Make sure to have the $drv libs and headers installed."
> + fi
> + fi
> + ;;
> +
> + *)
> + echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
> + error_exit "Unknown driver '$drv' selected" \
> + "Possible drivers are: $audio_possible_drivers"
> + }
> + ;;
> + esac
> +done
> +
> +##########################################
> +# BrlAPI probe
> +
> +if test "$brlapi" != "no" ; then
> + brlapi_libs="-lbrlapi"
> + cat > $TMPC << EOF
> +#include <brlapi.h>
> +#include <stddef.h>
> +int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
> +EOF
> + if compile_prog "" "$brlapi_libs" ; then
> + brlapi=yes
> + else
> + if test "$brlapi" = "yes" ; then
> + feature_not_found "brlapi" "Install brlapi devel"
> + fi
> + brlapi=no
> + fi
> +fi
> +
> +##########################################
> +# iconv probe
> +if test "$iconv" != "no" ; then
> + cat > $TMPC << EOF
> +#include <iconv.h>
> +int main(void) {
> + iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
> + return conv != (iconv_t) -1;
> +}
> +EOF
> + iconv_prefix_list="/usr/local:/usr"
> + iconv_lib_list=":-liconv"
> + IFS=:
> + for iconv_prefix in $iconv_prefix_list; do
> + IFS=:
> + iconv_cflags="-I$iconv_prefix/include"
> + iconv_ldflags="-L$iconv_prefix/lib"
> + for iconv_link in $iconv_lib_list; do
> + unset IFS
> + iconv_lib="$iconv_ldflags $iconv_link"
> + echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
> + if compile_prog "$iconv_cflags" "$iconv_lib" ; then
> + iconv_found=yes
> + break
> + fi
> + done
> + if test "$iconv_found" = yes ; then
> + break
> + fi
> + done
> + if test "$iconv_found" = "yes" ; then
> + iconv=yes
> + else
> + if test "$iconv" = "yes" ; then
> + feature_not_found "iconv" "Install iconv devel"
> + fi
> + iconv=no
> + fi
> +fi
> +
> +##########################################
> +# curses probe
> +if test "$iconv" = "no" ; then
> + # curses will need iconv
> + curses=no
> +fi
> +if test "$curses" != "no" ; then
> + if test "$mingw32" = "yes" ; then
> + curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
> + curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
> + else
> + curses_inc_list="$($pkg_config --cflags ncursesw
> 2>/dev/null):-I/usr/include/ncursesw:"
> + curses_lib_list="$($pkg_config --libs ncursesw
> 2>/dev/null):-lncursesw:-lcursesw"
> + fi
> + curses_found=no
> + cat > $TMPC << EOF
> +#include <locale.h>
> +#include <curses.h>
> +#include <wchar.h>
> +#include <langinfo.h>
> +int main(void) {
> + const char *codeset;
> + wchar_t wch = L'w';
> + setlocale(LC_ALL, "");
> + resize_term(0, 0);
> + addwstr(L"wide chars\n");
> + addnwstr(&wch, 1);
> + add_wch(WACS_DEGREE);
> + codeset = nl_langinfo(CODESET);
> + return codeset != 0;
> +}
> +EOF
> + IFS=:
> + for curses_inc in $curses_inc_list; do
> + # Make sure we get the wide character prototypes
> + curses_inc="-DNCURSES_WIDECHAR $curses_inc"
> + IFS=:
> + for curses_lib in $curses_lib_list; do
> + unset IFS
> + if compile_prog "$curses_inc" "$curses_lib" ; then
> + curses_found=yes
> + break
> + fi
> + done
> + if test "$curses_found" = yes ; then
> + break
> + fi
> + done
> + unset IFS
> + if test "$curses_found" = "yes" ; then
> + curses=yes
> + else
> + if test "$curses" = "yes" ; then
> + feature_not_found "curses" "Install ncurses devel"
> + fi
> + curses=no
> + fi
> +fi
> +
> +##########################################
> +# curl probe
> +if test "$curl" != "no" ; then
> + if $pkg_config libcurl --exists; then
> + curlconfig="$pkg_config libcurl"
> + else
> + curlconfig=curl-config
> + fi
> + cat > $TMPC << EOF
> +#include <curl/curl.h>
> +int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
> +EOF
> + curl_cflags=$($curlconfig --cflags 2>/dev/null)
> + curl_libs=$($curlconfig --libs 2>/dev/null)
> + if compile_prog "$curl_cflags" "$curl_libs" ; then
> + curl=yes
> + else
> + if test "$curl" = "yes" ; then
> + feature_not_found "curl" "Install libcurl devel"
> + fi
> + curl=no
> + fi
> +fi # test "$curl"
> +
> +##########################################
> +# glib support probe
> +
> +glib_req_ver=2.48
> +glib_modules=gthread-2.0
> +if test "$modules" = yes; then
> + glib_modules="$glib_modules gmodule-export-2.0"
> +fi
> +if test "$plugins" = yes; then
> + glib_modules="$glib_modules gmodule-2.0"
> +fi
> +
> +# This workaround is required due to a bug in pkg-config file for glib as it
> +# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
> +
> +if test "$static" = yes && test "$mingw32" = yes; then
> + QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
> +fi
> +
> +for i in $glib_modules; do
> + if $pkg_config --atleast-version=$glib_req_ver $i; then
> + glib_cflags=$($pkg_config --cflags $i)
> + glib_libs=$($pkg_config --libs $i)
> + QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
> + LIBS="$glib_libs $LIBS"
> + else
> + error_exit "glib-$glib_req_ver $i is required to compile QEMU"
> + fi
> +done
> +
> +if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
> + gio=yes
> + gio_cflags=$($pkg_config --cflags gio-2.0)
> + gio_libs=$($pkg_config --libs gio-2.0)
> + gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
> + if [ ! -x "$gdbus_codegen" ]; then
> + gdbus_codegen=
> + fi
> +else
> + gio=no
> +fi
> +
> +if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
> + gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
> + gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
> +fi
> +
> +# Sanity check that the current size_t matches the
> +# size that glib thinks it should be. This catches
> +# problems on multi-arch where people try to build
> +# 32-bit QEMU while pointing at 64-bit glib headers
> +cat > $TMPC <<EOF
> +#include <glib.h>
> +#include <unistd.h>
> +
> +#define QEMU_BUILD_BUG_ON(x) \
> + typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
> +
> +int main(void) {
> + QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
> + return 0;
> +}
> +EOF
> +
> +if ! compile_prog "$CFLAGS" "$LIBS" ; then
> + error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
> + "You probably need to set PKG_CONFIG_LIBDIR"\
> + "to point to the right pkg-config files for your"\
> + "build target"
> +fi
> +
> +# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
> +cat > $TMPC << EOF
> +#include <glib.h>
> +int main(void) { return 0; }
> +EOF
> +if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
> + if cc_has_warning_flag "-Wno-unknown-attributes"; then
> + glib_cflags="-Wno-unknown-attributes $glib_cflags"
> + QEMU_CFLAGS="-Wno-unknown-attributes $CFLAGS"
> + fi
> +fi
> +
> +# Silence clang warnings triggered by glib < 2.57.2
> +cat > $TMPC << EOF
> +#include <glib.h>
> +typedef struct Foo {
> + int i;
> +} Foo;
> +static void foo_free(Foo *f)
> +{
> + g_free(f);
> +}
> +G_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
> +int main(void) { return 0; }
> +EOF
> +if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
> + if cc_has_warning_flag "-Wno-unused-function"; then
> + glib_cflags="$glib_cflags -Wno-unused-function"
> + CFLAGS="$CFLAGS -Wno-unused-function"
> + fi
> +fi
> +
> +##########################################
> +# SHA command probe for modules
> +if test "$modules" = yes; then
> + shacmd_probe="sha1sum sha1 shasum"
> + for c in $shacmd_probe; do
> + if has $c; then
> + shacmd="$c"
> + break
> + fi
> + done
> + if test "$shacmd" = ""; then
> + error_exit "one of the checksum commands is required to enable
> modules: $shacmd_probe"
> + fi
> +fi
> +
> +##########################################
> +# libmpathpersist probe
> +
> +if test "$mpath" != "no" ; then
> + # probe for the new API
> + cat > $TMPC <<EOF
> +#include <libudev.h>
> +#include <mpath_persist.h>
> +unsigned mpath_mx_alloc_len = 1024;
> +int logsink;
> +static struct config *multipath_conf;
> +extern struct udev *udev;
> +extern struct config *get_multipath_config(void);
> +extern void put_multipath_config(struct config *conf);
> +struct udev *udev;
> +struct config *get_multipath_config(void) { return multipath_conf; }
> +void put_multipath_config(struct config *conf) { }
> +
> +int main(void) {
> + udev = udev_new();
> + multipath_conf = mpath_lib_init();
> + return 0;
> +}
> +EOF
> + if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
> + mpathpersist=yes
> + mpathpersist_new_api=yes
> + else
> + # probe for the old API
> + cat > $TMPC <<EOF
> +#include <libudev.h>
> +#include <mpath_persist.h>
> +unsigned mpath_mx_alloc_len = 1024;
> +int logsink;
> +int main(void) {
> + struct udev *udev = udev_new();
> + mpath_lib_init(udev);
> + return 0;
> +}
> +EOF
> + if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
> + mpathpersist=yes
> + mpathpersist_new_api=no
> + else
> + mpathpersist=no
> + fi
> + fi
> +else
> + mpathpersist=no
> +fi
> +
> +##########################################
> +# pthread probe
> +PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
> +
> +pthread=no
> +cat > $TMPC << EOF
> +#include <pthread.h>
> +static void *f(void *p) { return NULL; }
> +int main(void) {
> + pthread_t thread;
> + pthread_create(&thread, 0, f, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + pthread=yes
> +else
> + for pthread_lib in $PTHREADLIBS_LIST; do
> + if compile_prog "" "$pthread_lib" ; then
> + pthread=yes
> + found=no
> + for lib_entry in $LIBS; do
> + if test "$lib_entry" = "$pthread_lib"; then
> + found=yes
> + break
> + fi
> + done
> + if test "$found" = "no"; then
> + LIBS="$pthread_lib $LIBS"
> + fi
> + PTHREAD_LIB="$pthread_lib"
> + break
> + fi
> + done
> +fi
> +
> +if test "$mingw32" != yes && test "$pthread" = no; then
> + error_exit "pthread check failed" \
> + "Make sure to have the pthread libs and headers installed."
> +fi
> +
> +# check for pthread_setname_np with thread id
> +pthread_setname_np_w_tid=no
> +cat > $TMPC << EOF
> +#include <pthread.h>
> +
> +static void *f(void *p) { return NULL; }
> +int main(void)
> +{
> + pthread_t thread;
> + pthread_create(&thread, 0, f, 0);
> + pthread_setname_np(thread, "QEMU");
> + return 0;
> +}
> +EOF
> +if compile_prog "" "$pthread_lib" ; then
> + pthread_setname_np_w_tid=yes
> +fi
> +
> +# check for pthread_setname_np without thread id
> +pthread_setname_np_wo_tid=no
> +cat > $TMPC << EOF
> +#include <pthread.h>
> +
> +static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
> +int main(void)
> +{
> + pthread_t thread;
> + pthread_create(&thread, 0, f, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "$pthread_lib" ; then
> + pthread_setname_np_wo_tid=yes
> +fi
> +
> +##########################################
> +# rbd probe
> +if test "$rbd" != "no" ; then
> + cat > $TMPC <<EOF
> +#include <stdio.h>
> +#include <rbd/librbd.h>
> +int main(void) {
> + rados_t cluster;
> + rados_create(&cluster, NULL);
> + return 0;
> +}
> +EOF
> + rbd_libs="-lrbd -lrados"
> + if compile_prog "" "$rbd_libs" ; then
> + rbd=yes
> + else
> + if test "$rbd" = "yes" ; then
> + feature_not_found "rados block device" "Install librbd/ceph devel"
> + fi
> + rbd=no
> + fi
> +fi
> +
> +##########################################
> +# libssh probe
> +if test "$libssh" != "no" ; then
> + if $pkg_config --exists libssh; then
> + libssh_cflags=$($pkg_config libssh --cflags)
> + libssh_libs=$($pkg_config libssh --libs)
> + libssh=yes
> + else
> + if test "$libssh" = "yes" ; then
> + error_exit "libssh required for --enable-libssh"
> + fi
> + libssh=no
> + fi
> +fi
> +
> +##########################################
> +# Check for libssh 0.8
> +# This is done like this instead of using the LIBSSH_VERSION_* and
> +# SSH_VERSION_* macros because some distributions in the past shipped
> +# snapshots of the future 0.8 from Git, and those snapshots did not
> +# have updated version numbers (still referring to 0.7.0).
> +
> +if test "$libssh" = "yes"; then
> + cat > $TMPC <<EOF
> +#include <libssh/libssh.h>
> +int main(void) { return ssh_get_server_publickey(NULL, NULL); }
> +EOF
> + if compile_prog "$libssh_cflags" "$libssh_libs"; then
> + libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
> + fi
> +fi
> +
> +##########################################
> +# linux-aio probe
> +
> +if test "$linux_aio" != "no" ; then
> + cat > $TMPC <<EOF
> +#include <libaio.h>
> +#include <sys/eventfd.h>
> +#include <stddef.h>
> +int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0);
> return 0; }
> +EOF
> + if compile_prog "" "-laio" ; then
> + linux_aio=yes
> + else
> + if test "$linux_aio" = "yes" ; then
> + feature_not_found "linux AIO" "Install libaio devel"
> + fi
> + linux_aio=no
> + fi
> +fi
> +##########################################
> +# linux-io-uring probe
> +
> +if test "$linux_io_uring" != "no" ; then
> + if $pkg_config liburing; then
> + linux_io_uring_cflags=$($pkg_config --cflags liburing)
> + linux_io_uring_libs=$($pkg_config --libs liburing)
> + linux_io_uring=yes
> +
> + # io_uring is used in libqemuutil.a where per-file -libs variables are
> not
> + # seen by programs linking the archive. It's not ideal, but just add the
> + # library dependency globally.
> + LIBS="$linux_io_uring_libs $LIBS"
> + else
> + if test "$linux_io_uring" = "yes" ; then
> + feature_not_found "linux io_uring" "Install liburing devel"
> + fi
> + linux_io_uring=no
> + fi
> +fi
> +
> +##########################################
> +# TPM emulation is only on POSIX
> +
> +if test "$tpm" = ""; then
> + if test "$mingw32" = "yes"; then
> + tpm=no
> + else
> + tpm=yes
> + fi
> +elif test "$tpm" = "yes"; then
> + if test "$mingw32" = "yes" ; then
> + error_exit "TPM emulation only available on POSIX systems"
> + fi
> +fi
> +
> +##########################################
> +# attr probe
> +
> +libattr_libs=
> +if test "$attr" != "no" ; then
> + cat > $TMPC <<EOF
> +#include <stdio.h>
> +#include <sys/types.h>
> +#ifdef CONFIG_LIBATTR
> +#include <attr/xattr.h>
> +#else
> +#include <sys/xattr.h>
> +#endif
> +int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL,
> 0, 0); return 0; }
> +EOF
> + if compile_prog "" "" ; then
> + attr=yes
> + # Older distros have <attr/xattr.h>, and need -lattr:
> + elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
> + attr=yes
> + libattr_libs="-lattr"
> + LIBS="$libattr_libs $LIBS"
> + libattr=yes
> + else
> + if test "$attr" = "yes" ; then
> + feature_not_found "ATTR" "Install libc6 or libattr devel"
> + fi
> + attr=no
> + fi
> +fi
> +
> +##########################################
> +# iovec probe
> +cat > $TMPC <<EOF
> +#include <sys/types.h>
> +#include <sys/uio.h>
> +#include <unistd.h>
> +int main(void) { return sizeof(struct iovec); }
> +EOF
> +iovec=no
> +if compile_prog "" "" ; then
> + iovec=yes
> +fi
> +
> +##########################################
> +# preadv probe
> +cat > $TMPC <<EOF
> +#include <sys/types.h>
> +#include <sys/uio.h>
> +#include <unistd.h>
> +int main(void) { return preadv(0, 0, 0, 0); }
> +EOF
> +preadv=no
> +if compile_prog "" "" ; then
> + preadv=yes
> +fi
> +
> +##########################################
> +# fdt probe
> +# fdt support is mandatory for at least some target architectures,
> +# so insist on it if we're building those system emulators.
> +fdt_required=no
> +for target in $target_list; do
> + case $target in
> +
> aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
> + fdt_required=yes
> + ;;
> + esac
> +done
> +
> +if test "$fdt_required" = "yes"; then
> + if test "$fdt" = "no"; then
> + error_exit "fdt disabled but some requested targets require it." \
> + "You can turn off fdt only if you also disable all the system
> emulation" \
> + "targets which need it (by specifying a cut down --target-list)."
> + fi
> + fdt=yes
> +elif test "$fdt" != "yes" ; then
> + fdt=no
> +fi
> +
> +# fdt is only required when building softmmu targets
> +if test -z "$fdt" -a "$softmmu" != "yes" ; then
> + fdt="no"
> +fi
> +
> +if test "$fdt" != "no" ; then
> + fdt_libs="-lfdt"
> + # explicitly check for libfdt_env.h as it is missing in some stable
> installs
> + # and test for required functions to make sure we are on a version >= 1.4.2
> + cat > $TMPC << EOF
> +#include <libfdt.h>
> +#include <libfdt_env.h>
> +int main(void) { fdt_check_full(NULL, 0); return 0; }
> +EOF
> + if compile_prog "" "$fdt_libs" ; then
> + # system DTC is good - use it
> + fdt=system
> + else
> + # have GIT checkout, so activate dtc submodule
> + if test -e "${source_path}/.git" ; then
> + git_submodules="${git_submodules} dtc"
> + fi
> + if test -d "${source_path}/dtc/libfdt" || test -e
> "${source_path}/.git" ; then
> + fdt=git
> + mkdir -p dtc
> + fdt_cflags="-I${source_path}/dtc/libfdt"
> + fdt_ldflags="-L${build_path}/dtc/libfdt"
> + fdt_libs="$fdt_libs"
> + elif test "$fdt" = "yes" ; then
> + # Not a git build & no libfdt found, prompt for system install
> + error_exit "DTC (libfdt) version >= 1.4.2 not present." \
> + "Please install the DTC (libfdt) devel package"
> + else
> + # don't have and don't want
> + fdt_libs=
> + fdt=no
> + fi
> + fi
> +fi
> +
> +##########################################
> +# opengl probe (for sdl2, gtk, milkymist-tmu2)
> +
> +gbm="no"
> +if $pkg_config gbm; then
> + gbm_cflags="$($pkg_config --cflags gbm)"
> + gbm_libs="$($pkg_config --libs gbm)"
> + gbm="yes"
> +fi
> +
> +if test "$opengl" != "no" ; then
> + opengl_pkgs="epoxy gbm"
> + if $pkg_config $opengl_pkgs; then
> + opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
> + opengl_libs="$($pkg_config --libs $opengl_pkgs)"
> + opengl=yes
> + if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16";
> then
> + gtk_gl="yes"
> + fi
> + QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
> + else
> + if test "$opengl" = "yes" ; then
> + feature_not_found "opengl" "Please install opengl (mesa) devel pkgs:
> $opengl_pkgs"
> + fi
> + opengl_cflags=""
> + opengl_libs=""
> + opengl=no
> + fi
> +fi
> +
> +if test "$opengl" = "yes"; then
> + cat > $TMPC << EOF
> +#include <epoxy/egl.h>
> +#ifndef EGL_MESA_image_dma_buf_export
> +# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
> +#endif
> +int main(void) { return 0; }
> +EOF
> + if compile_prog "" "" ; then
> + opengl_dmabuf=yes
> + fi
> +fi
> +
> +if test "$opengl" = "yes" && test "$have_x11" = "yes"; then
> + for target in $target_list; do
> + case $target in
> + lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
> + need_x11=yes
> + ;;
> + esac
> + done
> +fi
> +
> +##########################################
> +# libxml2 probe
> +if test "$libxml2" != "no" ; then
> + if $pkg_config --exists libxml-2.0; then
> + libxml2="yes"
> + libxml2_cflags=$($pkg_config --cflags libxml-2.0)
> + libxml2_libs=$($pkg_config --libs libxml-2.0)
> + else
> + if test "$libxml2" = "yes"; then
> + feature_not_found "libxml2" "Install libxml2 devel"
> + fi
> + libxml2="no"
> + fi
> +fi
> +
> +##########################################
> +# glusterfs probe
> +if test "$glusterfs" != "no" ; then
> + if $pkg_config --atleast-version=3 glusterfs-api; then
> + glusterfs="yes"
> + glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
> + glusterfs_libs=$($pkg_config --libs glusterfs-api)
> + if $pkg_config --atleast-version=4 glusterfs-api; then
> + glusterfs_xlator_opt="yes"
> + fi
> + if $pkg_config --atleast-version=5 glusterfs-api; then
> + glusterfs_discard="yes"
> + fi
> + if $pkg_config --atleast-version=6 glusterfs-api; then
> + glusterfs_fallocate="yes"
> + glusterfs_zerofill="yes"
> + fi
> + cat > $TMPC << EOF
> +#include <glusterfs/api/glfs.h>
> +
> +int
> +main(void)
> +{
> + /* new glfs_ftruncate() passes two additional args */
> + return glfs_ftruncate(NULL, 0, NULL, NULL);
> +}
> +EOF
> + if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
> + glusterfs_ftruncate_has_stat="yes"
> + fi
> + cat > $TMPC << EOF
> +#include <glusterfs/api/glfs.h>
> +
> +/* new glfs_io_cbk() passes two additional glfs_stat structs */
> +static void
> +glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct
> glfs_stat *poststat, void *data)
> +{}
> +
> +int
> +main(void)
> +{
> + glfs_io_cbk iocb = &glusterfs_iocb;
> + iocb(NULL, 0 , NULL, NULL, NULL);
> + return 0;
> +}
> +EOF
> + if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
> + glusterfs_iocb_has_stat="yes"
> + fi
> + else
> + if test "$glusterfs" = "yes" ; then
> + feature_not_found "GlusterFS backend support" \
> + "Install glusterfs-api devel >= 3"
> + fi
> + glusterfs="no"
> + fi
> +fi
> +
> +# Check for inotify functions when we are building linux-user
> +# emulator. This is done because older glibc versions don't
> +# have syscall stubs for these implemented. In that case we
> +# don't provide them even if kernel supports them.
> +#
> +inotify=no
> +cat > $TMPC << EOF
> +#include <sys/inotify.h>
> +
> +int
> +main(void)
> +{
> + /* try to start inotify */
> + return inotify_init();
> +}
> +EOF
> +if compile_prog "" "" ; then
> + inotify=yes
> +fi
> +
> +inotify1=no
> +cat > $TMPC << EOF
> +#include <sys/inotify.h>
> +
> +int
> +main(void)
> +{
> + /* try to start inotify */
> + return inotify_init1(0);
> +}
> +EOF
> +if compile_prog "" "" ; then
> + inotify1=yes
> +fi
> +
> +# check if pipe2 is there
> +pipe2=no
> +cat > $TMPC << EOF
> +#include <unistd.h>
> +#include <fcntl.h>
> +
> +int main(void)
> +{
> + int pipefd[2];
> + return pipe2(pipefd, O_CLOEXEC);
> +}
> +EOF
> +if compile_prog "" "" ; then
> + pipe2=yes
> +fi
> +
> +# check if accept4 is there
> +accept4=no
> +cat > $TMPC << EOF
> +#include <sys/socket.h>
> +#include <stddef.h>
> +
> +int main(void)
> +{
> + accept4(0, NULL, NULL, SOCK_CLOEXEC);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + accept4=yes
> +fi
> +
> +# check if tee/splice is there. vmsplice was added same time.
> +splice=no
> +cat > $TMPC << EOF
> +#include <unistd.h>
> +#include <fcntl.h>
> +#include <limits.h>
> +
> +int main(void)
> +{
> + int len, fd = 0;
> + len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
> + splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + splice=yes
> +fi
> +
> +##########################################
> +# libnuma probe
> +
> +if test "$numa" != "no" ; then
> + cat > $TMPC << EOF
> +#include <numa.h>
> +int main(void) { return numa_available(); }
> +EOF
> +
> + if compile_prog "" "-lnuma" ; then
> + numa=yes
> + numa_libs="-lnuma"
> + else
> + if test "$numa" = "yes" ; then
> + feature_not_found "numa" "install numactl devel"
> + fi
> + numa=no
> + fi
> +fi
> +
> +if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
> + echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
> + exit 1
> +fi
> +
> +# Even if malloc_trim() is available, these non-libc memory allocators
> +# do not support it.
> +if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
> + if test "$malloc_trim" = "yes" ; then
> + echo "Disabling malloc_trim with non-libc memory allocator"
> + fi
> + malloc_trim="no"
> +fi
> +
> +#######################################
> +# malloc_trim
> +
> +if test "$malloc_trim" != "no" ; then
> + cat > $TMPC << EOF
> +#include <malloc.h>
> +int main(void) { malloc_trim(0); return 0; }
> +EOF
> + if compile_prog "" "" ; then
> + malloc_trim="yes"
> + else
> + malloc_trim="no"
> + fi
> +fi
> +
> +##########################################
> +# tcmalloc probe
> +
> +if test "$tcmalloc" = "yes" ; then
> + cat > $TMPC << EOF
> +#include <stdlib.h>
> +int main(void) {
> + void *tmp = malloc(1);
> + if (tmp != NULL) {
> + return 0;
> + }
> + return 1;
> +}
> +EOF
> +
> + if compile_prog "" "-ltcmalloc" ; then
> + LIBS="-ltcmalloc $LIBS"
> + else
> + feature_not_found "tcmalloc" "install gperftools devel"
> + fi
> +fi
> +
> +##########################################
> +# jemalloc probe
> +
> +if test "$jemalloc" = "yes" ; then
> + cat > $TMPC << EOF
> +#include <stdlib.h>
> +int main(void) {
> + void *tmp = malloc(1);
> + if (tmp != NULL) {
> + return 0;
> + }
> + return 1;
> +}
> +EOF
> +
> + if compile_prog "" "-ljemalloc" ; then
> + LIBS="-ljemalloc $LIBS"
> + else
> + feature_not_found "jemalloc" "install jemalloc devel"
> + fi
> +fi
> +
> +##########################################
> +# signalfd probe
> +signalfd="no"
> +cat > $TMPC << EOF
> +#include <unistd.h>
> +#include <sys/syscall.h>
> +#include <signal.h>
> +int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
> +EOF
> +
> +if compile_prog "" "" ; then
> + signalfd=yes
> +fi
> +
> +# check if optreset global is declared by <getopt.h>
> +optreset="no"
> +cat > $TMPC << EOF
> +#include <getopt.h>
> +int main(void) { return optreset; }
> +EOF
> +
> +if compile_prog "" "" ; then
> + optreset=yes
> +fi
> +
> +# check if eventfd is supported
> +eventfd=no
> +cat > $TMPC << EOF
> +#include <sys/eventfd.h>
> +
> +int main(void)
> +{
> + return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
> +}
> +EOF
> +if compile_prog "" "" ; then
> + eventfd=yes
> +fi
> +
> +# check if memfd is supported
> +memfd=no
> +cat > $TMPC << EOF
> +#include <sys/mman.h>
> +
> +int main(void)
> +{
> + return memfd_create("foo", MFD_ALLOW_SEALING);
> +}
> +EOF
> +if compile_prog "" "" ; then
> + memfd=yes
> +fi
> +
> +# check for usbfs
> +have_usbfs=no
> +if test "$linux_user" = "yes"; then
> + cat > $TMPC << EOF
> +#include <linux/usbdevice_fs.h>
> +
> +#ifndef USBDEVFS_GET_CAPABILITIES
> +#error "USBDEVFS_GET_CAPABILITIES undefined"
> +#endif
> +
> +#ifndef USBDEVFS_DISCONNECT_CLAIM
> +#error "USBDEVFS_DISCONNECT_CLAIM undefined"
> +#endif
> +
> +int main(void)
> +{
> + return 0;
> +}
> +EOF
> + if compile_prog "" ""; then
> + have_usbfs=yes
> + fi
> +fi
> +
> +# check for fallocate
> +fallocate=no
> +cat > $TMPC << EOF
> +#include <fcntl.h>
> +
> +int main(void)
> +{
> + fallocate(0, 0, 0, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + fallocate=yes
> +fi
> +
> +# check for fallocate hole punching
> +fallocate_punch_hole=no
> +cat > $TMPC << EOF
> +#include <fcntl.h>
> +#include <linux/falloc.h>
> +
> +int main(void)
> +{
> + fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + fallocate_punch_hole=yes
> +fi
> +
> +# check that fallocate supports range zeroing inside the file
> +fallocate_zero_range=no
> +cat > $TMPC << EOF
> +#include <fcntl.h>
> +#include <linux/falloc.h>
> +
> +int main(void)
> +{
> + fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + fallocate_zero_range=yes
> +fi
> +
> +# check for posix_fallocate
> +posix_fallocate=no
> +cat > $TMPC << EOF
> +#include <fcntl.h>
> +
> +int main(void)
> +{
> + posix_fallocate(0, 0, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + posix_fallocate=yes
> +fi
> +
> +# check for sync_file_range
> +sync_file_range=no
> +cat > $TMPC << EOF
> +#include <fcntl.h>
> +
> +int main(void)
> +{
> + sync_file_range(0, 0, 0, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + sync_file_range=yes
> +fi
> +
> +# check for linux/fiemap.h and FS_IOC_FIEMAP
> +fiemap=no
> +cat > $TMPC << EOF
> +#include <sys/ioctl.h>
> +#include <linux/fs.h>
> +#include <linux/fiemap.h>
> +
> +int main(void)
> +{
> + ioctl(0, FS_IOC_FIEMAP, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + fiemap=yes
> +fi
> +
> +# check for dup3
> +dup3=no
> +cat > $TMPC << EOF
> +#include <unistd.h>
> +
> +int main(void)
> +{
> + dup3(0, 0, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + dup3=yes
> +fi
> +
> +# check for ppoll support
> +ppoll=no
> +cat > $TMPC << EOF
> +#include <poll.h>
> +
> +int main(void)
> +{
> + struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
> + ppoll(&pfd, 1, 0, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + ppoll=yes
> +fi
> +
> +# check for prctl(PR_SET_TIMERSLACK , ... ) support
> +prctl_pr_set_timerslack=no
> +cat > $TMPC << EOF
> +#include <sys/prctl.h>
> +
> +int main(void)
> +{
> + prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + prctl_pr_set_timerslack=yes
> +fi
> +
> +# check for epoll support
> +epoll=no
> +cat > $TMPC << EOF
> +#include <sys/epoll.h>
> +
> +int main(void)
> +{
> + epoll_create(0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + epoll=yes
> +fi
> +
> +# epoll_create1 is a later addition
> +# so we must check separately for its presence
> +epoll_create1=no
> +cat > $TMPC << EOF
> +#include <sys/epoll.h>
> +
> +int main(void)
> +{
> + /* Note that we use epoll_create1 as a value, not as
> + * a function being called. This is necessary so that on
> + * old SPARC glibc versions where the function was present in
> + * the library but not declared in the header file we will
> + * fail the configure check. (Otherwise we will get a compiler
> + * warning but not an error, and will proceed to fail the
> + * qemu compile where we compile with -Werror.)
> + */
> + return (int)(uintptr_t)&epoll_create1;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + epoll_create1=yes
> +fi
> +
> +# check for sendfile support
> +sendfile=no
> +cat > $TMPC << EOF
> +#include <sys/sendfile.h>
> +
> +int main(void)
> +{
> + return sendfile(0, 0, 0, 0);
> +}
> +EOF
> +if compile_prog "" "" ; then
> + sendfile=yes
> +fi
> +
> +# check for timerfd support (glibc 2.8 and newer)
> +timerfd=no
> +cat > $TMPC << EOF
> +#include <sys/timerfd.h>
> +
> +int main(void)
> +{
> + return(timerfd_create(CLOCK_REALTIME, 0));
> +}
> +EOF
> +if compile_prog "" "" ; then
> + timerfd=yes
> +fi
> +
> +# check for setns and unshare support
> +setns=no
> +cat > $TMPC << EOF
> +#include <sched.h>
> +
> +int main(void)
> +{
> + int ret;
> + ret = setns(0, 0);
> + ret = unshare(0);
> + return ret;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + setns=yes
> +fi
> +
> +# clock_adjtime probe
> +clock_adjtime=no
> +cat > $TMPC <<EOF
> +#include <time.h>
> +
> +int main(void)
> +{
> + return clock_adjtime(0, 0);
> +}
> +EOF
> +clock_adjtime=no
> +if compile_prog "" "" ; then
> + clock_adjtime=yes
> +fi
> +
> +# syncfs probe
> +syncfs=no
> +cat > $TMPC <<EOF
> +#include <unistd.h>
> +
> +int main(void)
> +{
> + return syncfs(0);
> +}
> +EOF
> +syncfs=no
> +if compile_prog "" "" ; then
> + syncfs=yes
> +fi
> +
> +# check for kcov support (kernel must be 4.4+, compiled with certain options)
> +kcov=no
> +if check_include sys/kcov.h ; then
> + kcov=yes
> +fi
> +
> +# If we're making warnings fatal, apply this to Sphinx runs as well
> +sphinx_werror=""
> +if test "$werror" = "yes"; then
> + sphinx_werror="-W"
> +fi
> +
> +# Check we have a new enough version of sphinx-build
> +has_sphinx_build() {
> + # This is a bit awkward but works: create a trivial document and
> + # try to run it with our configuration file (which enforces a
> + # version requirement). This will fail if either
> + # sphinx-build doesn't exist at all or if it is too old.
> + mkdir -p "$TMPDIR1/sphinx"
> + touch "$TMPDIR1/sphinx/index.rst"
> + "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
> + -b html "$TMPDIR1/sphinx" \
> + "$TMPDIR1/sphinx/out" >> config.log 2>&1
> +}
> +
> +# Check if tools are available to build documentation.
> +if test "$docs" != "no" ; then
> + if has_sphinx_build; then
> + sphinx_ok=yes
> + else
> + sphinx_ok=no
> + fi
> + if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then
> + docs=yes
> + else
> + if test "$docs" = "yes" ; then
> + if has $sphinx_build && test "$sphinx_ok" != "yes"; then
> + echo "Warning: $sphinx_build exists but it is either too old or uses
> too old a Python version" >&2
> + fi
> + feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a
> Python 3 version of python-sphinx"
> + fi
> + docs=no
> + fi
> +fi
> +
> +# Search for bswap_32 function
> +byteswap_h=no
> +cat > $TMPC << EOF
> +#include <byteswap.h>
> +int main(void) { return bswap_32(0); }
> +EOF
> +if compile_prog "" "" ; then
> + byteswap_h=yes
> +fi
> +
> +# Search for bswap32 function
> +bswap_h=no
> +cat > $TMPC << EOF
> +#include <sys/endian.h>
> +#include <sys/types.h>
> +#include <machine/bswap.h>
> +int main(void) { return bswap32(0); }
> +EOF
> +if compile_prog "" "" ; then
> + bswap_h=yes
> +fi
> +
> +##########################################
> +# Do we have libiscsi >= 1.9.0
> +if test "$libiscsi" != "no" ; then
> + if $pkg_config --atleast-version=1.9.0 libiscsi; then
> + libiscsi="yes"
> + libiscsi_cflags=$($pkg_config --cflags libiscsi)
> + libiscsi_libs=$($pkg_config --libs libiscsi)
> + else
> + if test "$libiscsi" = "yes" ; then
> + feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
> + fi
> + libiscsi="no"
> + fi
> +fi
> +
> +##########################################
> +# Do we need libm
> +cat > $TMPC << EOF
> +#include <math.h>
> +int main(int argc, char **argv) { return isnan(sin((double)argc)); }
> +EOF
> +if compile_prog "" "" ; then
> + :
> +elif compile_prog "" "-lm" ; then
> + LIBS="-lm $LIBS"
> +else
> + error_exit "libm check failed"
> +fi
> +
> +##########################################
> +# Do we need librt
> +# uClibc provides 2 versions of clock_gettime(), one with realtime
> +# support and one without. This means that the clock_gettime() don't
> +# need -lrt. We still need it for timer_create() so we check for this
> +# function in addition.
> +cat > $TMPC <<EOF
> +#include <signal.h>
> +#include <time.h>
> +int main(void) {
> + timer_create(CLOCK_REALTIME, NULL, NULL);
> + return clock_gettime(CLOCK_REALTIME, NULL);
> +}
> +EOF
> +
> +if compile_prog "" "" ; then
> + :
> +# we need pthread for static linking. use previous pthread test result
> +elif compile_prog "" "$pthread_lib -lrt" ; then
> + LIBS="$LIBS -lrt"
> +fi
> +
> +# Check whether we need to link libutil for openpty()
> +cat > $TMPC << EOF
> +extern int openpty(int *am, int *as, char *name, void *termp, void *winp);
> +int main(void) { return openpty(0, 0, 0, 0, 0); }
> +EOF
> +
> +have_openpty="no"
> +if compile_prog "" "" ; then
> + have_openpty="yes"
> +else
> + if compile_prog "" "-lutil" ; then
> + libs_tools="-lutil $libs_tools"
> + have_openpty="yes"
> + fi
> +fi
> +
> +##########################################
> +# spice probe
> +if test "$spice" != "no" ; then
> + cat > $TMPC << EOF
> +#include <spice.h>
> +int main(void) { spice_server_new(); return 0; }
> +EOF
> + spice_cflags=$($pkg_config --cflags spice-protocol spice-server
> 2>/dev/null)
> + spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
> + if $pkg_config --atleast-version=0.12.5 spice-server && \
> + $pkg_config --atleast-version=0.12.3 spice-protocol && \
> + compile_prog "$spice_cflags" "$spice_libs" ; then
> + spice="yes"
> + QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
> + else
> + if test "$spice" = "yes" ; then
> + feature_not_found "spice" \
> + "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
> + fi
> + spice="no"
> + fi
> +fi
> +
> +# check for smartcard support
> +if test "$smartcard" != "no"; then
> + if $pkg_config --atleast-version=2.5.1 libcacard; then
> + libcacard_cflags=$($pkg_config --cflags libcacard)
> + libcacard_libs=$($pkg_config --libs libcacard)
> + smartcard="yes"
> + else
> + if test "$smartcard" = "yes"; then
> + feature_not_found "smartcard" "Install libcacard devel"
> + fi
> + smartcard="no"
> + fi
> +fi
> +
> +# check for libusb
> +if test "$libusb" != "no" ; then
> + if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
> + libusb="yes"
> + libusb_cflags=$($pkg_config --cflags libusb-1.0)
> + libusb_libs=$($pkg_config --libs libusb-1.0)
> + else
> + if test "$libusb" = "yes"; then
> + feature_not_found "libusb" "Install libusb devel >= 1.0.13"
> + fi
> + libusb="no"
> + fi
> +fi
> +
> +# check for usbredirparser for usb network redirection support
> +if test "$usb_redir" != "no" ; then
> + if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
> + usb_redir="yes"
> + usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
> + usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
> + else
> + if test "$usb_redir" = "yes"; then
> + feature_not_found "usb-redir" "Install usbredir devel"
> + fi
> + usb_redir="no"
> + fi
> +fi
> +
> +##########################################
> +# check if we have VSS SDK headers for win
> +
> +if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
> + test "$vss_win32_sdk" != "no" ; then
> + case "$vss_win32_sdk" in
> + "") vss_win32_include="-isystem $source_path" ;;
> + *\ *) # The SDK is installed in "Program Files" by default, but we cannot
> + # handle path with spaces. So we symlink the headers into
> ".sdk/vss".
> + vss_win32_include="-isystem $source_path/.sdk/vss"
> + symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
> + ;;
> + *) vss_win32_include="-isystem $vss_win32_sdk"
> + esac
> + cat > $TMPC << EOF
> +#define __MIDL_user_allocate_free_DEFINED__
> +#include <inc/win2003/vss.h>
> +int main(void) { return VSS_CTX_BACKUP; }
> +EOF
> + if compile_prog "$vss_win32_include" "" ; then
> + guest_agent_with_vss="yes"
> + QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
> + libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++
> -Wl,--enable-stdcall-fixup $libs_qga"
> + qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
> + else
> + if test "$vss_win32_sdk" != "" ; then
> + echo "ERROR: Please download and install Microsoft VSS SDK:"
> + echo "ERROR:
> http://www.microsoft.com/en-us/download/details.aspx?id=23490";
> + echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
> + echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
> + echo "ERROR: The headers are extracted in the directory \`inc'."
> + feature_not_found "VSS support"
> + fi
> + guest_agent_with_vss="no"
> + fi
> +fi
> +
> +##########################################
> +# lookup Windows platform SDK (if not specified)
> +# The SDK is needed only to build .tlb (type library) file of guest agent
> +# VSS provider from the source. It is usually unnecessary because the
> +# pre-compiled .tlb file is included.
> +
> +if test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
> + test "$guest_agent_with_vss" = "yes" ; then
> + if test -z "$win_sdk"; then
> + programfiles="$PROGRAMFILES"
> + test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
> + if test -n "$programfiles"; then
> + win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1)
> 2>/dev/null
> + else
> + feature_not_found "Windows SDK"
> + fi
> + elif test "$win_sdk" = "no"; then
> + win_sdk=""
> + fi
> +fi
> +
> +##########################################
> +# check if mingw environment provides a recent ntddscsi.h
> +if test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
> + cat > $TMPC << EOF
> +#include <windows.h>
> +#include <ntddscsi.h>
> +int main(void) {
> +#if !defined(IOCTL_SCSI_GET_ADDRESS)
> +#error Missing required ioctl definitions
> +#endif
> + SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
> + return addr.Lun;
> +}
> +EOF
> + if compile_prog "" "" ; then
> + guest_agent_ntddscsi=yes
> + libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
> + fi
> +fi
> +
> +##########################################
> +# virgl renderer probe
> +
> +if test "$virglrenderer" != "no" ; then
> + cat > $TMPC << EOF
> +#include <virglrenderer.h>
> +int main(void) { virgl_renderer_poll(); return 0; }
> +EOF
> + virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
> + virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
> + virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
> + if $pkg_config virglrenderer >/dev/null 2>&1 && \
> + compile_prog "$virgl_cflags" "$virgl_libs" ; then
> + virglrenderer="yes"
> + else
> + if test "$virglrenderer" = "yes" ; then
> + feature_not_found "virglrenderer"
> + fi
> + virglrenderer="no"
> + fi
> +fi
> +
> +##########################################
> +# capstone
> +
> +case "$capstone" in
> + "" | yes)
> + if $pkg_config capstone; then
> + capstone=system
> + elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> + capstone=git
> + elif test -e "${source_path}/capstone/Makefile" ; then
> + capstone=internal
> + elif test -z "$capstone" ; then
> + capstone=no
> + else
> + feature_not_found "capstone" "Install capstone devel or git submodule"
> + fi
> + ;;
> +
> + system)
> + if ! $pkg_config capstone; then
> + feature_not_found "capstone" "Install capstone devel"
> + fi
> + ;;
> +esac
> +
> +case "$capstone" in
> + git | internal)
> + if test "$capstone" = git; then
> + git_submodules="${git_submodules} capstone"
> + fi
> + mkdir -p capstone
> + QEMU_CFLAGS="$QEMU_CFLAGS -I${source_path}/capstone/include
> -I${source_path}/capstone/include/capstone"
> + if test "$mingw32" = "yes"; then
> + LIBCAPSTONE=capstone.lib
> + else
> + LIBCAPSTONE=libcapstone.a
> + fi
> + capstone_libs="-L${build_path}/capstone -lcapstone"
> + capstone_cflags="-I${source_path}/capstone/include
> -I${source_path}/capstone/include/capstone"
> + ;;
> +
> + system)
> + capstone_libs="$($pkg_config --libs capstone)"
> + capstone_cflags="$($pkg_config --cflags capstone)"
> + QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
> + ;;
> +
> + no)
> + ;;
> + *)
> + error_exit "Unknown state for capstone: $capstone"
> + ;;
> +esac
> +
> +##########################################
> +# check if we have fdatasync
> +
> +fdatasync=no
> +cat > $TMPC << EOF
> +#include <unistd.h>
> +int main(void) {
> +#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
> +return fdatasync(0);
> +#else
> +#error Not supported
> +#endif
> +}
> +EOF
> +if compile_prog "" "" ; then
> + fdatasync=yes
> +fi
> +
> +##########################################
> +# check if we have madvise
> +
> +madvise=no
> +cat > $TMPC << EOF
> +#include <sys/types.h>
> +#include <sys/mman.h>
> +#include <stddef.h>
> +int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
> +EOF
> +if compile_prog "" "" ; then
> + madvise=yes
> +fi
> +
> +##########################################
> +# check if we have posix_madvise
> +
> +posix_madvise=no
> +cat > $TMPC << EOF
> +#include <sys/mman.h>
> +#include <stddef.h>
> +int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
> +EOF
> +if compile_prog "" "" ; then
> + posix_madvise=yes
> +fi
> +
> +##########################################
> +# check if we have posix_memalign()
> +
> +posix_memalign=no
> +cat > $TMPC << EOF
> +#include <stdlib.h>
> +int main(void) {
> + void *p;
> + return posix_memalign(&p, 8, 8);
> +}
> +EOF
> +if compile_prog "" "" ; then
> + posix_memalign=yes
> +fi
> +
> +##########################################
> +# check if we have posix_syslog
> +
> +posix_syslog=no
> +cat > $TMPC << EOF
> +#include <syslog.h>
> +int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO,
> "configure"); return 0; }
> +EOF
> +if compile_prog "" "" ; then
> + posix_syslog=yes
> +fi
> +
> +##########################################
> +# check if we have sem_timedwait
> +
> +sem_timedwait=no
> +cat > $TMPC << EOF
> +#include <semaphore.h>
> +int main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s,
> &t); }
> +EOF
> +if compile_prog "" "" ; then
> + sem_timedwait=yes
> +fi
> +
> +##########################################
> +# check if we have strchrnul
> +
> +strchrnul=no
> +cat > $TMPC << EOF
> +#include <string.h>
> +int main(void);
> +// Use a haystack that the compiler shouldn't be able to constant fold
> +char *haystack = (char*)&main;
> +int main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
> +EOF
> +if compile_prog "" "" ; then
> + strchrnul=yes
> +fi
> +
> +#########################################
> +# check if we have st_atim
> +
> +st_atim=no
> +cat > $TMPC << EOF
> +#include <sys/stat.h>
> +#include <stddef.h>
> +int main(void) { return offsetof(struct stat, st_atim); }
> +EOF
> +if compile_prog "" "" ; then
> + st_atim=yes
> +fi
> +
> +##########################################
> +# check if trace backend exists
> +
> +$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends"
> --check-backends > /dev/null 2> /dev/null
> +if test "$?" -ne 0 ; then
> + error_exit "invalid trace backends" \
> + "Please choose supported trace backends."
> +fi
> +
> +##########################################
> +# For 'ust' backend, test if ust headers are present
> +if have_backend "ust"; then
> + cat > $TMPC << EOF
> +#include <lttng/tracepoint.h>
> +int main(void) { return 0; }
> +EOF
> + if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
> + if $pkg_config lttng-ust --exists; then
> + lttng_ust_libs=$($pkg_config --libs lttng-ust)
> + else
> + lttng_ust_libs="-llttng-ust -ldl"
> + fi
> + if $pkg_config liburcu-bp --exists; then
> + urcu_bp_libs=$($pkg_config --libs liburcu-bp)
> + else
> + urcu_bp_libs="-lurcu-bp"
> + fi
> +
> + LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
> + else
> + error_exit "Trace backend 'ust' missing lttng-ust header files"
> + fi
> +fi
> +
> +##########################################
> +# For 'dtrace' backend, test if 'dtrace' command is present
> +if have_backend "dtrace"; then
> + if ! has 'dtrace' ; then
> + error_exit "dtrace command is not found in PATH $PATH"
> + fi
> + trace_backend_stap="no"
> + if has 'stap' ; then
> + trace_backend_stap="yes"
> + fi
> +fi
> +
> +##########################################
> +# check and set a backend for coroutine
> +
> +# We prefer ucontext, but it's not always possible. The fallback
> +# is sigcontext. On Windows the only valid backend is the Windows
> +# specific one.
> +
> +ucontext_works=no
> +if test "$darwin" != "yes"; then
> + cat > $TMPC << EOF
> +#include <ucontext.h>
> +#ifdef __stub_makecontext
> +#error Ignoring glibc stub makecontext which will always fail
> +#endif
> +int main(void) { makecontext(0, 0, 0); return 0; }
> +EOF
> + if compile_prog "" "" ; then
> + ucontext_works=yes
> + fi
> +fi
> +
> +if test "$coroutine" = ""; then
> + if test "$mingw32" = "yes"; then
> + coroutine=win32
> + elif test "$ucontext_works" = "yes"; then
> + coroutine=ucontext
> + else
> + coroutine=sigaltstack
> + fi
> +else
> + case $coroutine in
> + windows)
> + if test "$mingw32" != "yes"; then
> + error_exit "'windows' coroutine backend only valid for Windows"
> + fi
> + # Unfortunately the user visible backend name doesn't match the
> + # coroutine-*.c filename for this case, so we have to adjust it here.
> + coroutine=win32
> + ;;
> + ucontext)
> + if test "$ucontext_works" != "yes"; then
> + feature_not_found "ucontext"
> + fi
> + ;;
> + sigaltstack)
> + if test "$mingw32" = "yes"; then
> + error_exit "only the 'windows' coroutine backend is valid for Windows"
> + fi
> + ;;
> + *)
> + error_exit "unknown coroutine backend $coroutine"
> + ;;
> + esac
> +fi
> +
> +if test "$coroutine_pool" = ""; then
> + coroutine_pool=yes
> +fi
> +
> +if test "$debug_stack_usage" = "yes"; then
> + if test "$coroutine_pool" = "yes"; then
> + echo "WARN: disabling coroutine pool for stack usage debugging"
> + coroutine_pool=no
> + fi
> +fi
> +
> +##################################################
> +# SafeStack
> +
> +
> +if test "$safe_stack" = "yes"; then
> +cat > $TMPC << EOF
> +int main(int argc, char *argv[])
> +{
> +#if ! __has_feature(safe_stack)
> +#error SafeStack Disabled
> +#endif
> + return 0;
> +}
> +EOF
> + flag="-fsanitize=safe-stack"
> + # Check that safe-stack is supported and enabled.
> + if compile_prog "-Werror $flag" "$flag"; then
> + # Flag needed both at compilation and at linking
> + QEMU_CFLAGS="$QEMU_CFLAGS $flag"
> + QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
> + else
> + error_exit "SafeStack not supported by your compiler"
> + fi
> + if test "$coroutine" != "ucontext"; then
> + error_exit "SafeStack is only supported by the coroutine backend
> ucontext"
> + fi
> +else
> +cat > $TMPC << EOF
> +int main(int argc, char *argv[])
> +{
> +#if defined(__has_feature)
> +#if __has_feature(safe_stack)
> +#error SafeStack Enabled
> +#endif
> +#endif
> + return 0;
> +}
> +EOF
> +if test "$safe_stack" = "no"; then
> + # Make sure that safe-stack is disabled
> + if ! compile_prog "-Werror" ""; then
> + # SafeStack was already enabled, try to explicitly remove the feature
> + flag="-fno-sanitize=safe-stack"
> + if ! compile_prog "-Werror $flag" "$flag"; then
> + error_exit "Configure cannot disable SafeStack"
> + fi
> + QEMU_CFLAGS="$QEMU_CFLAGS $flag"
> + QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
> + fi
> +else # "$safe_stack" = ""
> + # Set safe_stack to yes or no based on pre-existing flags
> + if compile_prog "-Werror" ""; then
> + safe_stack="no"
> + else
> + safe_stack="yes"
> + if test "$coroutine" != "ucontext"; then
> + error_exit "SafeStack is only supported by the coroutine backend
> ucontext"
> + fi
> + fi
> +fi
> +fi
> +
> +##########################################
> +# check if we have open_by_handle_at
> +
> +open_by_handle_at=no
> +cat > $TMPC << EOF
> +#include <fcntl.h>
> +#if !defined(AT_EMPTY_PATH)
> +# error missing definition
> +#else
> +int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0);
> }
> +#endif
> +EOF
> +if compile_prog "" "" ; then
> + open_by_handle_at=yes
> +fi
> +
> +########################################
> +# check if we have linux/magic.h
> +
> +linux_magic_h=no
> +cat > $TMPC << EOF
> +#include <linux/magic.h>
> +int main(void) {
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + linux_magic_h=yes
> +fi
> +
> +########################################
> +# check if we have valgrind/valgrind.h
> +
> +valgrind_h=no
> +cat > $TMPC << EOF
> +#include <valgrind/valgrind.h>
> +int main(void) {
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + valgrind_h=yes
> +fi
> +
> +########################################
> +# check if environ is declared
> +
> +has_environ=no
> +cat > $TMPC << EOF
> +#include <unistd.h>
> +int main(void) {
> + environ = 0;
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + has_environ=yes
> +fi
> +
> +########################################
> +# check if cpuid.h is usable.
> +
> +cat > $TMPC << EOF
> +#include <cpuid.h>
> +int main(void) {
> + unsigned a, b, c, d;
> + int max = __get_cpuid_max(0, 0);
> +
> + if (max >= 1) {
> + __cpuid(1, a, b, c, d);
> + }
> +
> + if (max >= 7) {
> + __cpuid_count(7, 0, a, b, c, d);
> + }
> +
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + cpuid_h=yes
> +fi
> +
> +##########################################
> +# avx2 optimization requirement check
> +#
> +# There is no point enabling this if cpuid.h is not usable,
> +# since we won't be able to select the new routines.
> +
> +if test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
> + cat > $TMPC << EOF
> +#pragma GCC push_options
> +#pragma GCC target("avx2")
> +#include <cpuid.h>
> +#include <immintrin.h>
> +static int bar(void *a) {
> + __m256i x = *(__m256i *)a;
> + return _mm256_testz_si256(x, x);
> +}
> +int main(int argc, char *argv[]) { return bar(argv[0]); }
> +EOF
> + if compile_object "" ; then
> + avx2_opt="yes"
> + else
> + avx2_opt="no"
> + fi
> +fi
> +
> +##########################################
> +# avx512f optimization requirement check
> +#
> +# There is no point enabling this if cpuid.h is not usable,
> +# since we won't be able to select the new routines.
> +# by default, it is turned off.
> +# if user explicitly want to enable it, check environment
> +
> +if test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
> + cat > $TMPC << EOF
> +#pragma GCC push_options
> +#pragma GCC target("avx512f")
> +#include <cpuid.h>
> +#include <immintrin.h>
> +static int bar(void *a) {
> + __m512i x = *(__m512i *)a;
> + return _mm512_test_epi64_mask(x, x);
> +}
> +int main(int argc, char *argv[])
> +{
> + return bar(argv[0]);
> +}
> +EOF
> + if ! compile_object "" ; then
> + avx512f_opt="no"
> + fi
> +else
> + avx512f_opt="no"
> +fi
> +
> +########################################
> +# check if __[u]int128_t is usable.
> +
> +int128=no
> +cat > $TMPC << EOF
> +__int128_t a;
> +__uint128_t b;
> +int main (void) {
> + a = a + b;
> + b = a * b;
> + a = a * a;
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + int128=yes
> +fi
> +
> +#########################################
> +# See if 128-bit atomic operations are supported.
> +
> +atomic128=no
> +if test "$int128" = "yes"; then
> + cat > $TMPC << EOF
> +int main(void)
> +{
> + unsigned __int128 x = 0, y = 0;
> + y = __atomic_load_16(&x, 0);
> + __atomic_store_16(&x, y, 0);
> + __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
> + return 0;
> +}
> +EOF
> + if compile_prog "" "" ; then
> + atomic128=yes
> + fi
> +fi
> +
> +cmpxchg128=no
> +if test "$int128" = yes && test "$atomic128" = no; then
> + cat > $TMPC << EOF
> +int main(void)
> +{
> + unsigned __int128 x = 0, y = 0;
> + __sync_val_compare_and_swap_16(&x, y, x);
> + return 0;
> +}
> +EOF
> + if compile_prog "" "" ; then
> + cmpxchg128=yes
> + fi
> +fi
> +
> +#########################################
> +# See if 64-bit atomic operations are supported.
> +# Note that without __atomic builtins, we can only
> +# assume atomic loads/stores max at pointer size.
> +
> +cat > $TMPC << EOF
> +#include <stdint.h>
> +int main(void)
> +{
> + uint64_t x = 0, y = 0;
> +#ifdef __ATOMIC_RELAXED
> + y = __atomic_load_8(&x, 0);
> + __atomic_store_8(&x, y, 0);
> + __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
> + __atomic_exchange_8(&x, y, 0);
> + __atomic_fetch_add_8(&x, y, 0);
> +#else
> + typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
> + __sync_lock_test_and_set(&x, y);
> + __sync_val_compare_and_swap(&x, y, 0);
> + __sync_fetch_and_add(&x, y);
> +#endif
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + atomic64=yes
> +fi
> +
> +#########################################
> +# See if --dynamic-list is supported by the linker
> +ld_dynamic_list="no"
> +if test "$static" = "no" ; then
> + cat > $TMPTXT <<EOF
> +{
> + foo;
> +};
> +EOF
> +
> + cat > $TMPC <<EOF
> +#include <stdio.h>
> +void foo(void);
> +
> +void foo(void)
> +{
> + printf("foo\n");
> +}
> +
> +int main(void)
> +{
> + foo();
> + return 0;
> +}
> +EOF
> +
> + if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
> + ld_dynamic_list="yes"
> + fi
> +fi
> +
> +#########################################
> +# See if -exported_symbols_list is supported by the linker
> +
> +ld_exported_symbols_list="no"
> +if test "$static" = "no" ; then
> + cat > $TMPTXT <<EOF
> + _foo
> +EOF
> +
> + if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
> + ld_exported_symbols_list="yes"
> + fi
> +fi
> +
> +if test "$plugins" = "yes" &&
> + test "$ld_dynamic_list" = "no" &&
> + test "$ld_exported_symbols_list" = "no" ; then
> + error_exit \
> + "Plugin support requires dynamic linking and specifying a set of
> symbols " \
> + "that are exported to plugins. Unfortunately your linker doesn't " \
> + "support the flag (--dynamic-list or -exported_symbols_list) used " \
> + "for this purpose. You can't build with --static."
> +fi
> +
> +########################################
> +# See if __attribute__((alias)) is supported.
> +# This false for Xcode 9, but has been remedied for Xcode 10.
> +# Unfortunately, travis uses Xcode 9 by default.
> +
> +attralias=no
> +cat > $TMPC << EOF
> +int x = 1;
> +extern const int y __attribute__((alias("x")));
> +int main(void) { return 0; }
> +EOF
> +if compile_prog "" "" ; then
> + attralias=yes
> +fi
> +
> +########################################
> +# check if getauxval is available.
> +
> +getauxval=no
> +cat > $TMPC << EOF
> +#include <sys/auxv.h>
> +int main(void) {
> + return getauxval(AT_HWCAP) == 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + getauxval=yes
> +fi
> +
> +########################################
> +# check if ccache is interfering with
> +# semantic analysis of macros
> +
> +unset CCACHE_CPP2
> +ccache_cpp2=no
> +cat > $TMPC << EOF
> +static const int Z = 1;
> +#define fn() ({ Z; })
> +#define TAUT(X) ((X) == Z)
> +#define PAREN(X, Y) (X == Y)
> +#define ID(X) (X)
> +int main(int argc, char *argv[])
> +{
> + int x = 0, y = 0;
> + x = ID(x);
> + x = fn();
> + fn();
> + if (PAREN(x, y)) return 0;
> + if (TAUT(Z)) return 0;
> + return 0;
> +}
> +EOF
> +
> +if ! compile_object "-Werror"; then
> + ccache_cpp2=yes
> +fi
> +
> +#################################################
> +# clang does not support glibc + FORTIFY_SOURCE.
> +
> +if test "$fortify_source" != "no"; then
> + if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
> + fortify_source="no";
> + elif test -n "$cxx" && has $cxx &&
> + echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
> + fortify_source="no";
> + else
> + fortify_source="yes"
> + fi
> +fi
> +
> +###############################################
> +# Check if copy_file_range is provided by glibc
> +have_copy_file_range=no
> +cat > $TMPC << EOF
> +#include <unistd.h>
> +int main(void) {
> + copy_file_range(0, NULL, 0, NULL, 0, 0);
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_copy_file_range=yes
> +fi
> +
> +##########################################
> +# check if struct fsxattr is available via linux/fs.h
> +
> +have_fsxattr=no
> +cat > $TMPC << EOF
> +#include <linux/fs.h>
> +struct fsxattr foo;
> +int main(void) {
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_fsxattr=yes
> +fi
> +
> +##########################################
> +# check for usable membarrier system call
> +if test "$membarrier" = "yes"; then
> + have_membarrier=no
> + if test "$mingw32" = "yes" ; then
> + have_membarrier=yes
> + elif test "$linux" = "yes" ; then
> + cat > $TMPC << EOF
> + #include <linux/membarrier.h>
> + #include <sys/syscall.h>
> + #include <unistd.h>
> + #include <stdlib.h>
> + int main(void) {
> + syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
> + syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
> + exit(0);
> + }
> +EOF
> + if compile_prog "" "" ; then
> + have_membarrier=yes
> + fi
> + fi
> + if test "$have_membarrier" = "no"; then
> + feature_not_found "membarrier" "membarrier system call not available"
> + fi
> +else
> + # Do not enable it by default even for Mingw32, because it doesn't
> + # work on Wine.
> + membarrier=no
> +fi
> +
> +##########################################
> +# check if rtnetlink.h exists and is useful
> +have_rtnetlink=no
> +cat > $TMPC << EOF
> +#include <linux/rtnetlink.h>
> +int main(void) {
> + return IFLA_PROTO_DOWN;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_rtnetlink=yes
> +fi
> +
> +##########################################
> +# check for usable AF_VSOCK environment
> +have_af_vsock=no
> +cat > $TMPC << EOF
> +#include <errno.h>
> +#include <sys/types.h>
> +#include <sys/socket.h>
> +#if !defined(AF_VSOCK)
> +# error missing AF_VSOCK flag
> +#endif
> +#include <linux/vm_sockets.h>
> +int main(void) {
> + int sock, ret;
> + struct sockaddr_vm svm;
> + socklen_t len = sizeof(svm);
> + sock = socket(AF_VSOCK, SOCK_STREAM, 0);
> + ret = getpeername(sock, (struct sockaddr *)&svm, &len);
> + if ((ret == -1) && (errno == ENOTCONN)) {
> + return 0;
> + }
> + return -1;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_af_vsock=yes
> +fi
> +
> +##########################################
> +# check for usable AF_ALG environment
> +have_afalg=no
> +cat > $TMPC << EOF
> +#include <errno.h>
> +#include <sys/types.h>
> +#include <sys/socket.h>
> +#include <linux/if_alg.h>
> +int main(void) {
> + int sock;
> + sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
> + return sock;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_afalg=yes
> +fi
> +if test "$crypto_afalg" = "yes"
> +then
> + if test "$have_afalg" != "yes"
> + then
> + error_exit "AF_ALG requested but could not be detected"
> + fi
> +fi
> +
> +
> +#################################################
> +# Check to see if we have the Hypervisor framework
> +if [ "$darwin" = "yes" ] ; then
> + cat > $TMPC << EOF
> +#include <Hypervisor/hv.h>
> +int main() { return 0;}
> +EOF
> + if ! compile_object ""; then
> + hvf='no'
> + else
> + hvf='yes'
> + QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
> + fi
> +fi
> +
> +##########################################
> +# check for sysmacros.h
> +
> +have_sysmacros=no
> +cat > $TMPC << EOF
> +#include <sys/sysmacros.h>
> +int main(void) {
> + return makedev(0, 0);
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_sysmacros=yes
> +fi
> +
> +##########################################
> +# check for _Static_assert()
> +
> +have_static_assert=no
> +cat > $TMPC << EOF
> +_Static_assert(1, "success");
> +int main(void) {
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_static_assert=yes
> +fi
> +
> +##########################################
> +# check for utmpx.h, it is missing e.g. on OpenBSD
> +
> +have_utmpx=no
> +cat > $TMPC << EOF
> +#include <utmpx.h>
> +struct utmpx user_info;
> +int main(void) {
> + return 0;
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_utmpx=yes
> +fi
> +
> +##########################################
> +# check for getrandom()
> +
> +have_getrandom=no
> +cat > $TMPC << EOF
> +#include <sys/random.h>
> +int main(void) {
> + return getrandom(0, 0, GRND_NONBLOCK);
> +}
> +EOF
> +if compile_prog "" "" ; then
> + have_getrandom=yes
> +fi
> +
> +##########################################
> +# checks for sanitizers
> +
> +have_asan=no
> +have_ubsan=no
> +have_asan_iface_h=no
> +have_asan_iface_fiber=no
> +
> +if test "$sanitizers" = "yes" ; then
> + write_c_skeleton
> + if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
> + have_asan=yes
> + fi
> +
> + # we could use a simple skeleton for flags checks, but this also
> + # detect the static linking issue of ubsan, see also:
> + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
> + cat > $TMPC << EOF
> +#include <stdlib.h>
> +int main(void) {
> + void *tmp = malloc(10);
> + if (tmp != NULL) {
> + return *(int *)(tmp + 2);
> + }
> + return 1;
> +}
> +EOF
> + if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
> + have_ubsan=yes
> + fi
> +
> + if check_include "sanitizer/asan_interface.h" ; then
> + have_asan_iface_h=yes
> + fi
> +
> + cat > $TMPC << EOF
> +#include <sanitizer/asan_interface.h>
> +int main(void) {
> + __sanitizer_start_switch_fiber(0, 0, 0);
> + return 0;
> +}
> +EOF
> + if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
> + have_asan_iface_fiber=yes
> + fi
> +fi
> +
> +##########################################
> +# checks for fuzzer
> +if test "$fuzzing" = "yes" ; then
> + write_c_fuzzer_skeleton
> + if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
> + have_fuzzer=yes
> + else
> + error_exit "Your compiler doesn't support -fsanitize=fuzzer"
> + exit 1
> + fi
> +fi
> +
> +# Thread sanitizer is, for now, much noisier than the other sanitizers;
> +# keep it separate until that is not the case.
> +if test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
> + error_exit "TSAN is not supported with other sanitiziers."
> +fi
> +have_tsan=no
> +have_tsan_iface_fiber=no
> +if test "$tsan" = "yes" ; then
> + write_c_skeleton
> + if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
> + have_tsan=yes
> + fi
> + cat > $TMPC << EOF
> +#include <sanitizer/tsan_interface.h>
> +int main(void) {
> + __tsan_create_fiber(0);
> + return 0;
> +}
> +EOF
> + if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
> + have_tsan_iface_fiber=yes
> + fi
> +fi
> +
> +##########################################
> +# check for libpmem
> +
> +if test "$libpmem" != "no"; then
> + if $pkg_config --exists "libpmem"; then
> + libpmem="yes"
> + libpmem_libs=$($pkg_config --libs libpmem)
> + libpmem_cflags=$($pkg_config --cflags libpmem)
> + QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags"
> + else
> + if test "$libpmem" = "yes" ; then
> + feature_not_found "libpmem" "Install nvml or pmdk"
> + fi
> + libpmem="no"
> + fi
> +fi
> +
> +##########################################
> +# check for libdaxctl
> +
> +if test "$libdaxctl" != "no"; then
> + if $pkg_config --atleast-version=57 "libdaxctl"; then
> + libdaxctl="yes"
> + libdaxctl_libs=$($pkg_config --libs libdaxctl)
> + libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
> + QEMU_CFLAGS="$QEMU_CFLAGS $libdaxctl_cflags"
> + else
> + if test "$libdaxctl" = "yes" ; then
> + feature_not_found "libdaxctl" "Install libdaxctl"
> + fi
> + libdaxctl="no"
> + fi
> +fi
> +
> +##########################################
> +# check for slirp
> +
> +# slirp is only required when building softmmu targets
> +if test -z "$slirp" -a "$softmmu" != "yes" ; then
> + slirp="no"
> +fi
> +
> +case "$slirp" in
> + "" | yes)
> + if $pkg_config slirp; then
> + slirp=system
> + elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> + slirp=git
> + elif test -e "${source_path}/slirp/Makefile" ; then
> + slirp=internal
> + elif test -z "$slirp" ; then
> + slirp=no
> + else
> + feature_not_found "slirp" "Install slirp devel or git submodule"
> + fi
> + ;;
> +
> + system)
> + if ! $pkg_config slirp; then
> + feature_not_found "slirp" "Install slirp devel"
> + fi
> + ;;
> +esac
> +
> +case "$slirp" in
> + git | internal)
> + if test "$slirp" = git; then
> + git_submodules="${git_submodules} slirp"
> + fi
> + mkdir -p slirp
> + slirp_cflags="-I${source_path}/slirp/src -I${build_path}/slirp/src"
> + slirp_libs="-L${build_path}/slirp -lslirp"
> + if test "$mingw32" = "yes" ; then
> + slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
> + fi
> + ;;
> +
> + system)
> + slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
> + slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
> + slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
> + ;;
> +
> + no)
> + ;;
> + *)
> + error_exit "Unknown state for slirp: $slirp"
> + ;;
> +esac
> +
> +##########################################
> +# check for usable __NR_keyctl syscall
> +
> +if test "$linux" = "yes" ; then
> +
> + have_keyring=no
> + cat > $TMPC << EOF
> +#include <errno.h>
> +#include <asm/unistd.h>
> +#include <linux/keyctl.h>
> +#include <unistd.h>
> +int main(void) {
> + return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
> +}
> +EOF
> + if compile_prog "" "" ; then
> + have_keyring=yes
> + fi
> +fi
> +if test "$secret_keyring" != "no"
> +then
> + if test "$have_keyring" = "yes"
> + then
> + secret_keyring=yes
> + else
> + if test "$secret_keyring" = "yes"
> + then
> + error_exit "syscall __NR_keyctl requested, \
> +but not implemented on your system"
> + else
> + secret_keyring=no
> + fi
> + fi
> +fi
> +
> +##########################################
> +# check for usable keyutils.h
> +
> +if test "$linux" = "yes" ; then
> +
> + have_keyutils=no
> + cat > $TMPC << EOF
> +#include <errno.h>
> +#include <asm/unistd.h>
> +#include <unistd.h>
> +#include <sys/types.h>
> +#include <keyutils.h>
> +int main(void) {
> + return request_key("user", NULL, NULL, 0);
> +}
> +EOF
> + if compile_prog "" "-lkeyutils"; then
> + have_keyutils=yes
> + fi
> +fi
> +
> +
> +##########################################
> +# End of CC checks
> +# After here, no more $cc or $ld runs
> +
> +write_c_skeleton
> +
> +if test "$gcov" = "yes" ; then
> + :
> +elif test "$fortify_source" = "yes" ; then
> + QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
> + debug=no
> +fi
> +if test "$debug_info" = "yes"; then
> + CFLAGS="-g $CFLAGS"
> + LDFLAGS="-g $LDFLAGS"
> +fi
> +if test "$debug" = "no"; then
> + CFLAGS="-O2 $CFLAGS"
> +fi
> +
> +case "$ARCH" in
> +alpha)
> + # Ensure there's only a single GP
> + QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
> +;;
> +esac
> +
> +if test "$gprof" = "yes" ; then
> + QEMU_CFLAGS="-p $QEMU_CFLAGS"
> + QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
> +fi
> +
> +if test "$have_asan" = "yes"; then
> + QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
> + QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
> + if test "$have_asan_iface_h" = "no" ; then
> + echo "ASAN build enabled, but ASAN header missing." \
> + "Without code annotation, the report may be inferior."
> + elif test "$have_asan_iface_fiber" = "no" ; then
> + echo "ASAN build enabled, but ASAN header is too old." \
> + "Without code annotation, the report may be inferior."
> + fi
> +fi
> +if test "$have_tsan" = "yes" ; then
> + if test "$have_tsan_iface_fiber" = "yes" ; then
> + QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
> + QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
> + else
> + error_exit "Cannot enable TSAN due to missing fiber annotation
> interface."
> + fi
> +elif test "$tsan" = "yes" ; then
> + error_exit "Cannot enable TSAN due to missing sanitize thread interface."
> +fi
> +if test "$have_ubsan" = "yes"; then
> + QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
> + QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
> +fi
> +
> +##########################################
> +# Do we have libnfs
> +if test "$libnfs" != "no" ; then
> + if $pkg_config --atleast-version=1.9.3 libnfs; then
> + libnfs="yes"
> + libnfs_libs=$($pkg_config --libs libnfs)
> + else
> + if test "$libnfs" = "yes" ; then
> + feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
> + fi
> + libnfs="no"
> + fi
> +fi
> +
> +##########################################
> +# Do we have libudev
> +if test "$libudev" != "no" ; then
> + if $pkg_config libudev && test "$static" != "yes"; then
> + libudev="yes"
> + libudev_libs=$($pkg_config --libs libudev)
> + else
> + libudev="no"
> + fi
> +fi
> +
> +# Now we've finished running tests it's OK to add -Werror to the compiler
> flags
> +if test "$werror" = "yes"; then
> + QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
> +fi
> +
> +# Exclude --warn-common with TSan to suppress warnings from the TSan
> libraries.
> +if test "$solaris" = "no" && test "$tsan" = "no"; then
> + if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ;
> then
> + QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
> + fi
> +fi
> +
> +# test if pod2man has --utf8 option
> +if pod2man --help | grep -q utf8; then
> + POD2MAN="pod2man --utf8"
> +else
> + POD2MAN="pod2man"
> +fi
> +
> +# Use ASLR, no-SEH and DEP if available
> +if test "$mingw32" = "yes" ; then
> + for flag in --dynamicbase --no-seh --nxcompat; do
> + if ld_has $flag ; then
> + QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
> + fi
> + done
> +fi
> +
> +# Disable OpenBSD W^X if available
> +if test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
> + cat > $TMPC <<EOF
> + int main(void) { return 0; }
> +EOF
> + wx_ldflags="-Wl,-z,wxneeded"
> + if compile_prog "" "$wx_ldflags"; then
> + QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
> + fi
> +fi
> +
> +qemu_confdir="$sysconfdir/$qemu_suffix"
> +qemu_moddir="$libdir/$qemu_suffix"
> +qemu_datadir="$datadir/$qemu_suffix"
> +qemu_docdir="$docdir/$qemu_suffix"
> +qemu_localedir="$datadir/locale"
> +qemu_icondir="$datadir/icons"
> +qemu_desktopdir="$datadir/applications"
> +
> +# We can only support ivshmem if we have eventfd
> +if [ "$eventfd" = "yes" ]; then
> + ivshmem=yes
> +fi
> +
> +if test "$softmmu" = yes ; then
> + if test "$linux" = yes; then
> + if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ;
> then
> + virtfs=yes
> + else
> + if test "$virtfs" = yes; then
> + error_exit "VirtFS requires libcap-ng devel and libattr devel"
> + fi
> + virtfs=no
> + fi
> + if test "$mpath" != no && test "$mpathpersist" = yes ; then
> + mpath=yes
> + else
> + if test "$mpath" = yes; then
> + error_exit "Multipath requires libmpathpersist devel"
> + fi
> + mpath=no
> + fi
> + else
> + if test "$virtfs" = yes; then
> + error_exit "VirtFS is supported only on Linux"
> + fi
> + virtfs=no
> + if test "$mpath" = yes; then
> + error_exit "Multipath is supported only on Linux"
> + fi
> + mpath=no
> + fi
> +fi
> +
> +# Probe for guest agent support/options
> +
> +if [ "$guest_agent" != "no" ]; then
> + if [ "$softmmu" = no -a "$want_tools" = no ] ; then
> + guest_agent=no
> + elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o
> "$mingw32" = "yes" ] ; then
> + guest_agent=yes
> + elif [ "$guest_agent" != yes ]; then
> + guest_agent=no
> + else
> + error_exit "Guest agent is not supported on this platform"
> + fi
> +fi
> +
> +# Guest agent Window MSI package
> +
> +if test "$guest_agent" != yes; then
> + if test "$guest_agent_msi" = yes; then
> + error_exit "MSI guest agent package requires guest agent enabled"
> + fi
> + guest_agent_msi=no
> +elif test "$mingw32" != "yes"; then
> + if test "$guest_agent_msi" = "yes"; then
> + error_exit "MSI guest agent package is available only for MinGW Windows
> cross-compilation"
> + fi
> + guest_agent_msi=no
> +elif ! has wixl; then
> + if test "$guest_agent_msi" = "yes"; then
> + error_exit "MSI guest agent package requires wixl tool installed (
> usually from msitools package )"
> + fi
> + guest_agent_msi=no
> +else
> + # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it
> wasn't
> + # disabled explicitly
> + if test "$guest_agent_msi" != "no"; then
> + guest_agent_msi=yes
> + fi
> +fi
> +
> +if test "$guest_agent_msi" = "yes"; then
> + if test "$guest_agent_with_vss" = "yes"; then
> + QEMU_GA_MSI_WITH_VSS="-D InstallVss"
> + fi
> +
> + if test "$QEMU_GA_MANUFACTURER" = ""; then
> + QEMU_GA_MANUFACTURER=QEMU
> + fi
> +
> + if test "$QEMU_GA_DISTRO" = ""; then
> + QEMU_GA_DISTRO=Linux
> + fi
> +
> + if test "$QEMU_GA_VERSION" = ""; then
> + QEMU_GA_VERSION=$(cat $source_path/VERSION)
> + fi
> +
> + QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix
> glib-2.0)/bin"
> +
> + case "$cpu" in
> + x86_64)
> + QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
> + ;;
> + i386)
> + QEMU_GA_MSI_ARCH="-D Arch=32"
> + ;;
> + *)
> + error_exit "CPU $cpu not supported for building installation package"
> + ;;
> + esac
> +fi
> +
> +# Mac OS X ships with a broken assembler
> +roms=
> +if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
> + test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
> + test "$softmmu" = yes ; then
> + # Different host OS linkers have different ideas about the name of the
> ELF
> + # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the
> _fbsd
> + # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
> + for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
> + if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$";
> then
> + ld_i386_emulation="$emu"
> + roms="optionrom"
> + break
> + fi
> + done
> +fi
> +
> +# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
> +if test "$cpu" = "s390x" ; then
> + write_c_skeleton
> + if compile_prog "-march=z900" ""; then
> + roms="$roms s390-ccw"
> + # SLOF is required for building the s390-ccw firmware on s390x,
> + # since it is using the libnet code from SLOF for network booting.
> + if test -e "${source_path}/.git" ; then
> + git_submodules="${git_submodules} roms/SLOF"
> + fi
> + fi
> +fi
> +
> +if test $git_update = 'yes' ; then
> + (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update
> "$git_submodules")
> +
> + if test "$fdt" = "git" ; then
> + if [ "$pwd_is_source_path" != "y" ] ; then
> + symlink "$source_path/dtc/Makefile" "dtc/Makefile"
> + fi
> + fi
> +fi
> +
> +# Check that the C++ compiler exists and works with the C compiler.
> +# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to
> don't miss any other that could be added.
> +if has $cxx; then
> + cat > $TMPC <<EOF
> +int c_function(void);
> +int main(void) { return c_function(); }
> +EOF
> +
> + compile_object
> +
> + cat > $TMPCXX <<EOF
> +extern "C" {
> + int c_function(void);
> +}
> +int c_function(void) { return 42; }
> +EOF
> +
> + update_cxxflags
> +
> + if do_cxx $CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS;
> then
> + # C++ compiler $cxx works ok with C compiler $cc
> + :
> + else
> + echo "C++ compiler $cxx does not work with C compiler $cc"
> + echo "Disabling C++ specific optional code"
> + cxx=
> + fi
> +else
> + echo "No C++ compiler available; disabling C++ specific optional code"
> + cxx=
> +fi
> +
> +echo_version() {
> + if test "$1" = "yes" ; then
> + echo "($2)"
> + fi
> +}
> +
> +# prepend ftd flags after all config tests are done
> +QEMU_CFLAGS="$fdt_cflags $QEMU_CFLAGS"
> +QEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS"
> +
> +config_host_mak="config-host.mak"
> +
> +echo "# Automatically generated by configure - do not modify"
> >config-all-disas.mak
> +
> +echo "# Automatically generated by configure - do not modify" >
> $config_host_mak
> +echo >> $config_host_mak
> +
> +echo all: >> $config_host_mak
> +echo "prefix=$prefix" >> $config_host_mak
> +echo "bindir=$bindir" >> $config_host_mak
> +echo "libdir=$libdir" >> $config_host_mak
> +echo "libexecdir=$libexecdir" >> $config_host_mak
> +echo "includedir=$includedir" >> $config_host_mak
> +echo "sysconfdir=$sysconfdir" >> $config_host_mak
> +echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
> +echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
> +echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
> +echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
> +if test "$mingw32" = "no" ; then
> + echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
> +fi
> +echo "qemu_helperdir=$libexecdir" >> $config_host_mak
> +echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
> +echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
> +echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
> +echo "GIT=$git" >> $config_host_mak
> +echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
> +echo "GIT_UPDATE=$git_update" >> $config_host_mak
> +
> +echo "ARCH=$ARCH" >> $config_host_mak
> +
> +if test "$default_devices" = "yes" ; then
> + echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
> +else
> + echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
> +fi
> +if test "$debug_tcg" = "yes" ; then
> + echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
> +fi
> +if test "$strip_opt" = "yes" ; then
> + echo "STRIP=${strip}" >> $config_host_mak
> +fi
> +if test "$bigendian" = "yes" ; then
> + echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
> +fi
> +if test "$mingw32" = "yes" ; then
> + echo "CONFIG_WIN32=y" >> $config_host_mak
> + rc_version=$(cat $source_path/VERSION)
> + version_major=${rc_version%%.*}
> + rc_version=${rc_version#*.}
> + version_minor=${rc_version%%.*}
> + rc_version=${rc_version#*.}
> + version_subminor=${rc_version%%.*}
> + version_micro=0
> + echo
> "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro"
> >> $config_host_mak
> + echo
> "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro"
> >> $config_host_mak
> + if test "$guest_agent_with_vss" = "yes" ; then
> + echo "CONFIG_QGA_VSS=y" >> $config_host_mak
> + echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
> + echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
> + fi
> + if test "$guest_agent_ntddscsi" = "yes" ; then
> + echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
> + fi
> + if test "$guest_agent_msi" = "yes"; then
> + echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
> + echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >>
> $config_host_mak
> + echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
> + echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
> + echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
> + echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
> + echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
> + fi
> +else
> + echo "CONFIG_POSIX=y" >> $config_host_mak
> +fi
> +
> +if test "$linux" = "yes" ; then
> + echo "CONFIG_LINUX=y" >> $config_host_mak
> +fi
> +
> +if test "$darwin" = "yes" ; then
> + echo "CONFIG_DARWIN=y" >> $config_host_mak
> +fi
> +
> +if test "$solaris" = "yes" ; then
> + echo "CONFIG_SOLARIS=y" >> $config_host_mak
> +fi
> +if test "$haiku" = "yes" ; then
> + echo "CONFIG_HAIKU=y" >> $config_host_mak
> +fi
> +if test "$static" = "yes" ; then
> + echo "CONFIG_STATIC=y" >> $config_host_mak
> +fi
> +if test "$profiler" = "yes" ; then
> + echo "CONFIG_PROFILER=y" >> $config_host_mak
> +fi
> +if test "$want_tools" = "yes" ; then
> + echo "CONFIG_TOOLS=y" >> $config_host_mak
> +fi
> +if test "$guest_agent" = "yes" ; then
> + echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
> +fi
> +if test "$slirp" != "no"; then
> + echo "CONFIG_SLIRP=y" >> $config_host_mak
> + echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
> + echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
> + echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
> +fi
> +subdirs=
> +if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
> + subdirs="$subdirs slirp"
> +fi
> +if test "$vde" = "yes" ; then
> + echo "CONFIG_VDE=y" >> $config_host_mak
> + echo "VDE_LIBS=$vde_libs" >> $config_host_mak
> +fi
> +if test "$netmap" = "yes" ; then
> + echo "CONFIG_NETMAP=y" >> $config_host_mak
> +fi
> +if test "$l2tpv3" = "yes" ; then
> + echo "CONFIG_L2TPV3=y" >> $config_host_mak
> +fi
> +if test "$gprof" = "yes" ; then
> + echo "CONFIG_GPROF=y" >> $config_host_mak
> +fi
> +if test "$cap_ng" = "yes" ; then
> + echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
> + echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
> +fi
> +echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
> +for drv in $audio_drv_list; do
> + def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
> + echo "$def=y" >> $config_host_mak
> +done
> +if test "$alsa" = "yes" ; then
> + echo "CONFIG_ALSA=y" >> $config_host_mak
> +fi
> +echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
> +echo "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
> +if test "$libpulse" = "yes" ; then
> + echo "CONFIG_LIBPULSE=y" >> $config_host_mak
> +fi
> +echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
> +echo "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
> +echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
> +echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
> +echo "OSS_LIBS=$oss_libs" >> $config_host_mak
> +if test "$libjack" = "yes" ; then
> + echo "CONFIG_LIBJACK=y" >> $config_host_mak
> +fi
> +echo "JACK_LIBS=$jack_libs" >> $config_host_mak
> +if test "$audio_win_int" = "yes" ; then
> + echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
> +fi
> +echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
> +echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
> +if test "$xfs" = "yes" ; then
> + echo "CONFIG_XFS=y" >> $config_host_mak
> +fi
> +qemu_version=$(head $source_path/VERSION)
> +echo "PKGVERSION=$pkgversion" >>$config_host_mak
> +echo "SRC_PATH=$source_path" >> $config_host_mak
> +echo "TARGET_DIRS=$target_list" >> $config_host_mak
> +if [ "$docs" = "yes" ] ; then
> + echo "BUILD_DOCS=yes" >> $config_host_mak
> +fi
> +if test "$modules" = "yes"; then
> + # $shacmd can generate a hash started with digit, which the compiler
> doesn't
> + # like as an symbol. So prefix it with an underscore
> + echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) |
> $shacmd - | cut -f1 -d\ )" >> $config_host_mak
> + echo "CONFIG_MODULES=y" >> $config_host_mak
> +fi
> +if test "$module_upgrades" = "yes"; then
> + echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
> +fi
> +if test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
> + echo "CONFIG_X11=y" >> $config_host_mak
> + echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
> + echo "X11_LIBS=$x11_libs" >> $config_host_mak
> +fi
> +if test "$cocoa" = "yes" ; then
> + echo "CONFIG_COCOA=y" >> $config_host_mak
> +fi
> +if test "$iconv" = "yes" ; then
> + echo "CONFIG_ICONV=y" >> $config_host_mak
> + echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
> + echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
> +fi
> +if test "$curses" = "yes" ; then
> + echo "CONFIG_CURSES=y" >> $config_host_mak
> + echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
> + echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
> +fi
> +if test "$pipe2" = "yes" ; then
> + echo "CONFIG_PIPE2=y" >> $config_host_mak
> +fi
> +if test "$accept4" = "yes" ; then
> + echo "CONFIG_ACCEPT4=y" >> $config_host_mak
> +fi
> +if test "$splice" = "yes" ; then
> + echo "CONFIG_SPLICE=y" >> $config_host_mak
> +fi
> +if test "$eventfd" = "yes" ; then
> + echo "CONFIG_EVENTFD=y" >> $config_host_mak
> +fi
> +if test "$memfd" = "yes" ; then
> + echo "CONFIG_MEMFD=y" >> $config_host_mak
> +fi
> +if test "$have_usbfs" = "yes" ; then
> + echo "CONFIG_USBFS=y" >> $config_host_mak
> +fi
> +if test "$fallocate" = "yes" ; then
> + echo "CONFIG_FALLOCATE=y" >> $config_host_mak
> +fi
> +if test "$fallocate_punch_hole" = "yes" ; then
> + echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
> +fi
> +if test "$fallocate_zero_range" = "yes" ; then
> + echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
> +fi
> +if test "$posix_fallocate" = "yes" ; then
> + echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
> +fi
> +if test "$sync_file_range" = "yes" ; then
> + echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
> +fi
> +if test "$fiemap" = "yes" ; then
> + echo "CONFIG_FIEMAP=y" >> $config_host_mak
> +fi
> +if test "$dup3" = "yes" ; then
> + echo "CONFIG_DUP3=y" >> $config_host_mak
> +fi
> +if test "$ppoll" = "yes" ; then
> + echo "CONFIG_PPOLL=y" >> $config_host_mak
> +fi
> +if test "$prctl_pr_set_timerslack" = "yes" ; then
> + echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
> +fi
> +if test "$epoll" = "yes" ; then
> + echo "CONFIG_EPOLL=y" >> $config_host_mak
> +fi
> +if test "$epoll_create1" = "yes" ; then
> + echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
> +fi
> +if test "$sendfile" = "yes" ; then
> + echo "CONFIG_SENDFILE=y" >> $config_host_mak
> +fi
> +if test "$timerfd" = "yes" ; then
> + echo "CONFIG_TIMERFD=y" >> $config_host_mak
> +fi
> +if test "$setns" = "yes" ; then
> + echo "CONFIG_SETNS=y" >> $config_host_mak
> +fi
> +if test "$clock_adjtime" = "yes" ; then
> + echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
> +fi
> +if test "$syncfs" = "yes" ; then
> + echo "CONFIG_SYNCFS=y" >> $config_host_mak
> +fi
> +if test "$kcov" = "yes" ; then
> + echo "CONFIG_KCOV=y" >> $config_host_mak
> +fi
> +if test "$inotify" = "yes" ; then
> + echo "CONFIG_INOTIFY=y" >> $config_host_mak
> +fi
> +if test "$inotify1" = "yes" ; then
> + echo "CONFIG_INOTIFY1=y" >> $config_host_mak
> +fi
> +if test "$sem_timedwait" = "yes" ; then
> + echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
> +fi
> +if test "$strchrnul" = "yes" ; then
> + echo "HAVE_STRCHRNUL=y" >> $config_host_mak
> +fi
> +if test "$st_atim" = "yes" ; then
> + echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
> +fi
> +if test "$byteswap_h" = "yes" ; then
> + echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
> +fi
> +if test "$bswap_h" = "yes" ; then
> + echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
> +fi
> +if test "$curl" = "yes" ; then
> + echo "CONFIG_CURL=y" >> $config_host_mak
> + echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
> + echo "CURL_LIBS=$curl_libs" >> $config_host_mak
> +fi
> +if test "$brlapi" = "yes" ; then
> + echo "CONFIG_BRLAPI=y" >> $config_host_mak
> + echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
> +fi
> +if test "$gtk" = "yes" ; then
> + echo "CONFIG_GTK=y" >> $config_host_mak
> + echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
> + echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
> + if test "$gtk_gl" = "yes" ; then
> + echo "CONFIG_GTK_GL=y" >> $config_host_mak
> + fi
> +fi
> +if test "$gio" = "yes" ; then
> + echo "CONFIG_GIO=y" >> $config_host_mak
> + echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
> + echo "GIO_LIBS=$gio_libs" >> $config_host_mak
> + echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
> +fi
> +echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
> +if test "$gnutls" = "yes" ; then
> + echo "CONFIG_GNUTLS=y" >> $config_host_mak
> + echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
> + echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
> +fi
> +if test "$gcrypt" = "yes" ; then
> + echo "CONFIG_GCRYPT=y" >> $config_host_mak
> + if test "$gcrypt_hmac" = "yes" ; then
> + echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
> + fi
> +fi
> +if test "$nettle" = "yes" ; then
> + echo "CONFIG_NETTLE=y" >> $config_host_mak
> + echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >>
> $config_host_mak
> + echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
> + echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
> +fi
> +if test "$qemu_private_xts" = "yes" ; then
> + echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
> +fi
> +if test "$tasn1" = "yes" ; then
> + echo "CONFIG_TASN1=y" >> $config_host_mak
> +fi
> +if test "$auth_pam" = "yes" ; then
> + echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
> +fi
> +if test "$have_ifaddrs_h" = "yes" ; then
> + echo "HAVE_IFADDRS_H=y" >> $config_host_mak
> +fi
> +if test "$have_drm_h" = "yes" ; then
> + echo "HAVE_DRM_H=y" >> $config_host_mak
> +fi
> +if test "$have_broken_size_max" = "yes" ; then
> + echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
> +fi
> +if test "$have_openpty" = "yes" ; then
> + echo "HAVE_OPENPTY=y" >> $config_host_mak
> +fi
> +if test "$have_sys_signal_h" = "yes" ; then
> + echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
> +fi
> +
> +# Work around a system header bug with some kernel/XFS header
> +# versions where they both try to define 'struct fsxattr':
> +# xfs headers will not try to redefine structs from linux headers
> +# if this macro is set.
> +if test "$have_fsxattr" = "yes" ; then
> + echo "HAVE_FSXATTR=y" >> $config_host_mak
> +fi
> +if test "$have_copy_file_range" = "yes" ; then
> + echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
> +fi
> +if test "$vte" = "yes" ; then
> + echo "CONFIG_VTE=y" >> $config_host_mak
> + echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
> + echo "VTE_LIBS=$vte_libs" >> $config_host_mak
> +fi
> +if test "$virglrenderer" = "yes" ; then
> + echo "CONFIG_VIRGL=y" >> $config_host_mak
> + echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
> + echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
> +fi
> +if test "$xen" = "yes" ; then
> + echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
> + echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >>
> $config_host_mak
> + echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
> + echo "XEN_LIBS=$xen_libs" >> $config_host_mak
> +fi
> +if test "$linux_aio" = "yes" ; then
> + echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
> +fi
> +if test "$linux_io_uring" = "yes" ; then
> + echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
> + echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
> + echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
> +fi
> +if test "$attr" = "yes" ; then
> + echo "CONFIG_ATTR=y" >> $config_host_mak
> + echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
> +fi
> +if test "$libattr" = "yes" ; then
> + echo "CONFIG_LIBATTR=y" >> $config_host_mak
> +fi
> +if test "$virtfs" = "yes" ; then
> + echo "CONFIG_VIRTFS=y" >> $config_host_mak
> +fi
> +if test "$mpath" = "yes" ; then
> + echo "CONFIG_MPATH=y" >> $config_host_mak
> + if test "$mpathpersist_new_api" = "yes"; then
> + echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
> + fi
> +fi
> +if test "$vhost_scsi" = "yes" ; then
> + echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
> +fi
> +if test "$vhost_net" = "yes" ; then
> + echo "CONFIG_VHOST_NET=y" >> $config_host_mak
> +fi
> +if test "$vhost_net_user" = "yes" ; then
> + echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
> +fi
> +if test "$vhost_net_vdpa" = "yes" ; then
> + echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
> +fi
> +if test "$vhost_crypto" = "yes" ; then
> + echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
> +fi
> +if test "$vhost_vsock" = "yes" ; then
> + echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
> + if test "$vhost_user" = "yes" ; then
> + echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
> + fi
> +fi
> +if test "$vhost_kernel" = "yes" ; then
> + echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
> +fi
> +if test "$vhost_user" = "yes" ; then
> + echo "CONFIG_VHOST_USER=y" >> $config_host_mak
> +fi
> +if test "$vhost_vdpa" = "yes" ; then
> + echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
> +fi
> +if test "$vhost_user_fs" = "yes" ; then
> + echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
> +fi
> +if test "$blobs" = "yes" ; then
> + echo "INSTALL_BLOBS=yes" >> $config_host_mak
> +fi
> +if test "$iovec" = "yes" ; then
> + echo "CONFIG_IOVEC=y" >> $config_host_mak
> +fi
> +if test "$preadv" = "yes" ; then
> + echo "CONFIG_PREADV=y" >> $config_host_mak
> +fi
> +if test "$fdt" != "no" ; then
> + echo "CONFIG_FDT=y" >> $config_host_mak
> + echo "FDT_CFLAGS=$fdt_cflags" >> $config_host_mak
> + echo "FDT_LIBS=$fdt_ldflags $fdt_libs" >> $config_host_mak
> +fi
> +if test "$membarrier" = "yes" ; then
> + echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
> +fi
> +if test "$signalfd" = "yes" ; then
> + echo "CONFIG_SIGNALFD=y" >> $config_host_mak
> +fi
> +if test "$optreset" = "yes" ; then
> + echo "HAVE_OPTRESET=y" >> $config_host_mak
> +fi
> +if test "$tcg" = "yes"; then
> + echo "CONFIG_TCG=y" >> $config_host_mak
> + if test "$tcg_interpreter" = "yes" ; then
> + echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
> + fi
> +fi
> +if test "$fdatasync" = "yes" ; then
> + echo "CONFIG_FDATASYNC=y" >> $config_host_mak
> +fi
> +if test "$madvise" = "yes" ; then
> + echo "CONFIG_MADVISE=y" >> $config_host_mak
> +fi
> +if test "$posix_madvise" = "yes" ; then
> + echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
> +fi
> +if test "$posix_memalign" = "yes" ; then
> + echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
> +fi
> +if test "$spice" = "yes" ; then
> + echo "CONFIG_SPICE=y" >> $config_host_mak
> + echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
> + echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
> +fi
> +
> +if test "$smartcard" = "yes" ; then
> + echo "CONFIG_SMARTCARD=y" >> $config_host_mak
> + echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
> + echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
> +fi
> +
> +if test "$libusb" = "yes" ; then
> + echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
> + echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
> + echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
> +fi
> +
> +if test "$usb_redir" = "yes" ; then
> + echo "CONFIG_USB_REDIR=y" >> $config_host_mak
> + echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
> + echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
> +fi
> +
> +if test "$opengl" = "yes" ; then
> + echo "CONFIG_OPENGL=y" >> $config_host_mak
> + echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
> + if test "$opengl_dmabuf" = "yes" ; then
> + echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
> + fi
> +fi
> +
> +if test "$gbm" = "yes" ; then
> + echo "CONFIG_GBM=y" >> $config_host_mak
> + echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
> + echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
> +fi
> +
> +
> +if test "$malloc_trim" = "yes" ; then
> + echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
> +fi
> +
> +if test "$avx2_opt" = "yes" ; then
> + echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
> +fi
> +
> +if test "$avx512f_opt" = "yes" ; then
> + echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
> +fi
> +
> +if test "$lzo" = "yes" ; then
> + echo "CONFIG_LZO=y" >> $config_host_mak
> + echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
> +fi
> +
> +if test "$snappy" = "yes" ; then
> + echo "CONFIG_SNAPPY=y" >> $config_host_mak
> + echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
> +fi
> +
> +if test "$bzip2" = "yes" ; then
> + echo "CONFIG_BZIP2=y" >> $config_host_mak
> + echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
> +fi
> +
> +if test "$lzfse" = "yes" ; then
> + echo "CONFIG_LZFSE=y" >> $config_host_mak
> + echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
> +fi
> +
> +if test "$zstd" = "yes" ; then
> + echo "CONFIG_ZSTD=y" >> $config_host_mak
> + echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
> + echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
> +fi
> +
> +if test "$libiscsi" = "yes" ; then
> + echo "CONFIG_LIBISCSI=y" >> $config_host_mak
> + echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
> + echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
> +fi
> +
> +if test "$libnfs" = "yes" ; then
> + echo "CONFIG_LIBNFS=y" >> $config_host_mak
> + echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
> +fi
> +
> +if test "$seccomp" = "yes"; then
> + echo "CONFIG_SECCOMP=y" >> $config_host_mak
> + echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
> + echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
> +fi
> +
> +# XXX: suppress that
> +if [ "$bsd" = "yes" ] ; then
> + echo "CONFIG_BSD=y" >> $config_host_mak
> +fi
> +
> +if test "$localtime_r" = "yes" ; then
> + echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
> +fi
> +if test "$qom_cast_debug" = "yes" ; then
> + echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
> +fi
> +if test "$rbd" = "yes" ; then
> + echo "CONFIG_RBD=y" >> $config_host_mak
> + echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
> +fi
> +
> +echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
> +if test "$coroutine_pool" = "yes" ; then
> + echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
> +else
> + echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
> +fi
> +
> +if test "$debug_stack_usage" = "yes" ; then
> + echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
> +fi
> +
> +if test "$crypto_afalg" = "yes" ; then
> + echo "CONFIG_AF_ALG=y" >> $config_host_mak
> +fi
> +
> +if test "$open_by_handle_at" = "yes" ; then
> + echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
> +fi
> +
> +if test "$linux_magic_h" = "yes" ; then
> + echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
> +fi
> +
> +if test "$valgrind_h" = "yes" ; then
> + echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
> +fi
> +
> +if test "$have_asan_iface_fiber" = "yes" ; then
> + echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
> +fi
> +
> +if test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
> + echo "CONFIG_TSAN=y" >> $config_host_mak
> +fi
> +
> +if test "$has_environ" = "yes" ; then
> + echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
> +fi
> +
> +if test "$cpuid_h" = "yes" ; then
> + echo "CONFIG_CPUID_H=y" >> $config_host_mak
> +fi
> +
> +if test "$int128" = "yes" ; then
> + echo "CONFIG_INT128=y" >> $config_host_mak
> +fi
> +
> +if test "$atomic128" = "yes" ; then
> + echo "CONFIG_ATOMIC128=y" >> $config_host_mak
> +fi
> +
> +if test "$cmpxchg128" = "yes" ; then
> + echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
> +fi
> +
> +if test "$atomic64" = "yes" ; then
> + echo "CONFIG_ATOMIC64=y" >> $config_host_mak
> +fi
> +
> +if test "$attralias" = "yes" ; then
> + echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
> +fi
> +
> +if test "$getauxval" = "yes" ; then
> + echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
> +fi
> +
> +if test "$glusterfs" = "yes" ; then
> + echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
> + echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
> + echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
> +fi
> +
> +if test "$glusterfs_xlator_opt" = "yes" ; then
> + echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
> +fi
> +
> +if test "$glusterfs_discard" = "yes" ; then
> + echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
> +fi
> +
> +if test "$glusterfs_fallocate" = "yes" ; then
> + echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
> +fi
> +
> +if test "$glusterfs_zerofill" = "yes" ; then
> + echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
> +fi
> +
> +if test "$glusterfs_ftruncate_has_stat" = "yes" ; then
> + echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
> +fi
> +
> +if test "$glusterfs_iocb_has_stat" = "yes" ; then
> + echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
> +fi
> +
> +if test "$libssh" = "yes" ; then
> + echo "CONFIG_LIBSSH=y" >> $config_host_mak
> + echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
> + echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
> +fi
> +
> +if test "$live_block_migration" = "yes" ; then
> + echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
> +fi
> +
> +if test "$tpm" = "yes"; then
> + echo 'CONFIG_TPM=y' >> $config_host_mak
> +fi
> +
> +echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
> +if have_backend "nop"; then
> + echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
> +fi
> +if have_backend "simple"; then
> + echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
> + # Set the appropriate trace file.
> + trace_file="\"$trace_file-\" FMT_pid"
> +fi
> +if have_backend "log"; then
> + echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
> +fi
> +if have_backend "ust"; then
> + echo "CONFIG_TRACE_UST=y" >> $config_host_mak
> + echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
> + echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
> +fi
> +if have_backend "dtrace"; then
> + echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
> + if test "$trace_backend_stap" = "yes" ; then
> + echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
> + fi
> +fi
> +if have_backend "ftrace"; then
> + if test "$linux" = "yes" ; then
> + echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
> + else
> + feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
> + fi
> +fi
> +if have_backend "syslog"; then
> + if test "$posix_syslog" = "yes" ; then
> + echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
> + else
> + feature_not_found "syslog(trace backend)" "syslog not available"
> + fi
> +fi
> +echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
> +
> +if test "$rdma" = "yes" ; then
> + echo "CONFIG_RDMA=y" >> $config_host_mak
> + echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
> +fi
> +
> +if test "$pvrdma" = "yes" ; then
> + echo "CONFIG_PVRDMA=y" >> $config_host_mak
> +fi
> +
> +if test "$have_rtnetlink" = "yes" ; then
> + echo "CONFIG_RTNETLINK=y" >> $config_host_mak
> +fi
> +
> +if test "$libxml2" = "yes" ; then
> + echo "CONFIG_LIBXML2=y" >> $config_host_mak
> + echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
> + echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
> +fi
> +
> +if test "$replication" = "yes" ; then
> + echo "CONFIG_REPLICATION=y" >> $config_host_mak
> +fi
> +
> +if test "$have_af_vsock" = "yes" ; then
> + echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
> +fi
> +
> +if test "$have_sysmacros" = "yes" ; then
> + echo "CONFIG_SYSMACROS=y" >> $config_host_mak
> +fi
> +
> +if test "$have_static_assert" = "yes" ; then
> + echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
> +fi
> +
> +if test "$have_utmpx" = "yes" ; then
> + echo "HAVE_UTMPX=y" >> $config_host_mak
> +fi
> +if test "$have_getrandom" = "yes" ; then
> + echo "CONFIG_GETRANDOM=y" >> $config_host_mak
> +fi
> +if test "$ivshmem" = "yes" ; then
> + echo "CONFIG_IVSHMEM=y" >> $config_host_mak
> +fi
> +if test "$capstone" != "no" ; then
> + echo "CONFIG_CAPSTONE=y" >> $config_host_mak
> + echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
> + echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
> +fi
> +if test "$debug_mutex" = "yes" ; then
> + echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
> +fi
> +
> +# Hold two types of flag:
> +# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
> +# a thread we have a handle to
> +# CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
> +# platform
> +if test "$pthread_setname_np_w_tid" = "yes" ; then
> + echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
> + echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
> +elif test "$pthread_setname_np_wo_tid" = "yes" ; then
> + echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
> + echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
> +fi
> +
> +if test "$libpmem" = "yes" ; then
> + echo "CONFIG_LIBPMEM=y" >> $config_host_mak
> + echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
> + echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
> +fi
> +
> +if test "$libdaxctl" = "yes" ; then
> + echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
> + echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
> +fi
> +
> +if test "$bochs" = "yes" ; then
> + echo "CONFIG_BOCHS=y" >> $config_host_mak
> +fi
> +if test "$cloop" = "yes" ; then
> + echo "CONFIG_CLOOP=y" >> $config_host_mak
> +fi
> +if test "$dmg" = "yes" ; then
> + echo "CONFIG_DMG=y" >> $config_host_mak
> +fi
> +if test "$qcow1" = "yes" ; then
> + echo "CONFIG_QCOW1=y" >> $config_host_mak
> +fi
> +if test "$vdi" = "yes" ; then
> + echo "CONFIG_VDI=y" >> $config_host_mak
> +fi
> +if test "$vvfat" = "yes" ; then
> + echo "CONFIG_VVFAT=y" >> $config_host_mak
> +fi
> +if test "$qed" = "yes" ; then
> + echo "CONFIG_QED=y" >> $config_host_mak
> +fi
> +if test "$parallels" = "yes" ; then
> + echo "CONFIG_PARALLELS=y" >> $config_host_mak
> +fi
> +if test "$sheepdog" = "yes" ; then
> + echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
> +fi
> +if test "$pty_h" = "yes" ; then
> + echo "HAVE_PTY_H=y" >> $config_host_mak
> +fi
> +if test "$have_mlockall" = "yes" ; then
> + echo "HAVE_MLOCKALL=y" >> $config_host_mak
> +fi
> +if test "$fuzzing" = "yes" ; then
> + QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
> +fi
> +
> +if test "$plugins" = "yes" ; then
> + echo "CONFIG_PLUGIN=y" >> $config_host_mak
> + LIBS="-ldl $LIBS"
> + # Copy the export object list to the build dir
> + if test "$ld_dynamic_list" = "yes" ; then
> + echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
> + ld_symbols=qemu-plugins-ld.symbols
> + cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
> + elif test "$ld_exported_symbols_list" = "yes" ; then
> + echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
> + ld64_symbols=qemu-plugins-ld64.symbols
> + echo "# Automatically generated by configure - do not modify" >
> $ld64_symbols
> + grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g'
> | \
> + sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
> + else
> + error_exit \
> + "If \$plugins=yes, either \$ld_dynamic_list or " \
> + "\$ld_exported_symbols_list should have been set to 'yes'."
> + fi
> +fi
> +
> +if test -n "$gdb_bin" ; then
> + echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
> +fi
> +
> +if test "$secret_keyring" = "yes" ; then
> + echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
> + if test "$have_keyutils" = "yes" ; then
> + echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak
> + fi
> +fi
> +
> +if test "$tcg_interpreter" = "yes"; then
> + QEMU_INCLUDES="-iquote ${source_path}/tcg/tci $QEMU_INCLUDES"
> +elif test "$ARCH" = "sparc64" ; then
> + QEMU_INCLUDES="-iquote ${source_path}/tcg/sparc $QEMU_INCLUDES"
> +elif test "$ARCH" = "s390x" ; then
> + QEMU_INCLUDES="-iquote ${source_path}/tcg/s390 $QEMU_INCLUDES"
> +elif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
> + QEMU_INCLUDES="-iquote ${source_path}/tcg/i386 $QEMU_INCLUDES"
> +elif test "$ARCH" = "ppc64" ; then
> + QEMU_INCLUDES="-iquote ${source_path}/tcg/ppc $QEMU_INCLUDES"
> +elif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
> + QEMU_INCLUDES="-I${source_path}/tcg/riscv $QEMU_INCLUDES"
> +else
> + QEMU_INCLUDES="-iquote ${source_path}/tcg/${ARCH} $QEMU_INCLUDES"
> +fi
> +
> +echo "ROMS=$roms" >> $config_host_mak
> +echo "MAKE=$make" >> $config_host_mak
> +echo "INSTALL=$install" >> $config_host_mak
> +echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
> +echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
> +echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
> +echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
> +echo "PYTHON=$python" >> $config_host_mak
> +echo "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
> +echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
> +echo "MESON=$meson" >> $config_host_mak
> +echo "CC=$cc" >> $config_host_mak
> +if $iasl -h > /dev/null 2>&1; then
> + echo "CONFIG_IASL=$iasl" >> $config_host_mak
> +fi
> +echo "CXX=$cxx" >> $config_host_mak
> +echo "OBJCC=$objcc" >> $config_host_mak
> +echo "AR=$ar" >> $config_host_mak
> +echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
> +echo "AS=$as" >> $config_host_mak
> +echo "CCAS=$ccas" >> $config_host_mak
> +echo "CPP=$cpp" >> $config_host_mak
> +echo "OBJCOPY=$objcopy" >> $config_host_mak
> +echo "LD=$ld" >> $config_host_mak
> +echo "RANLIB=$ranlib" >> $config_host_mak
> +echo "NM=$nm" >> $config_host_mak
> +echo "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
> +echo "WINDRES=$windres" >> $config_host_mak
> +echo "CFLAGS=$CFLAGS" >> $config_host_mak
> +echo "CXXFLAGS=$CXXFLAGS" >> $config_host_mak
> +echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
> +echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
> +echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
> +echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
> +echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
> +echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
> +if test "$sparse" = "yes" ; then
> + echo "SPARSE_CFLAGS = -Wbitwise -Wno-transparent-union
> -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
> +fi
> +echo "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
> +echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
> +echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
> +echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
> +echo "LIBS+=$LIBS" >> $config_host_mak
> +echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
> +echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
> +echo "EXESUF=$EXESUF" >> $config_host_mak
> +echo "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
> +echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
> +echo "LIBS_QGA=$libs_qga" >> $config_host_mak
> +echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
> +echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
> +echo "POD2MAN=$POD2MAN" >> $config_host_mak
> +if test "$gcov" = "yes" ; then
> + echo "CONFIG_GCOV=y" >> $config_host_mak
> +fi
> +
> +if test "$libudev" != "no"; then
> + echo "CONFIG_LIBUDEV=y" >> $config_host_mak
> + echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
> +fi
> +if test "$fuzzing" != "no"; then
> + echo "CONFIG_FUZZ=y" >> $config_host_mak
> +fi
> +
> +if test "$edk2_blobs" = "yes" ; then
> + echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
> +fi
> +
> +if test "$rng_none" = "yes"; then
> + echo "CONFIG_RNG_NONE=y" >> $config_host_mak
> +fi
> +
> +# use included Linux headers
> +if test "$linux" = "yes" ; then
> + mkdir -p linux-headers
> + case "$cpu" in
> + i386|x86_64|x32)
> + linux_arch=x86
> + ;;
> + ppc|ppc64|ppc64le)
> + linux_arch=powerpc
> + ;;
> + s390x)
> + linux_arch=s390
> + ;;
> + aarch64)
> + linux_arch=arm64
> + ;;
> + mips64)
> + linux_arch=mips
> + ;;
> + *)
> + # For most CPUs the kernel architecture name and QEMU CPU name match.
> + linux_arch="$cpu"
> + ;;
> + esac
> + # For non-KVM architectures we will not have asm headers
> + if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
> + symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
> + fi
> +fi
> +
> +for target in $target_list; do
> +target_dir="$target"
> +config_target_mak=$target_dir/config-target.mak
> +target_name=$(echo $target | cut -d '-' -f 1)
> +target_aligned_only="no"
> +case "$target_name" in
> +
> alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
> + target_aligned_only="yes"
> + ;;
> +esac
> +target_bigendian="no"
> +case "$target_name" in
> +
> armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
> + target_bigendian="yes"
> + ;;
> +esac
> +target_softmmu="no"
> +target_user_only="no"
> +target_linux_user="no"
> +target_bsd_user="no"
> +case "$target" in
> + ${target_name}-softmmu)
> + target_softmmu="yes"
> + ;;
> + ${target_name}-linux-user)
> + target_user_only="yes"
> + target_linux_user="yes"
> + ;;
> + ${target_name}-bsd-user)
> + target_user_only="yes"
> + target_bsd_user="yes"
> + ;;
> + *)
> + error_exit "Target '$target' not recognised"
> + exit 1
> + ;;
> +esac
> +
> +mkdir -p $target_dir
> +echo "# Automatically generated by configure - do not modify" >
> $config_target_mak
> +
> +bflt="no"
> +mttcg="no"
> +interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
> +gdb_xml_files=""
> +
> +TARGET_ARCH="$target_name"
> +TARGET_BASE_ARCH=""
> +TARGET_ABI_DIR=""
> +TARGET_SYSTBL_ABI=""
> +TARGET_SYSTBL=""
> +
> +case "$target_name" in
> + i386)
> + mttcg="yes"
> + gdb_xml_files="i386-32bit.xml"
> + TARGET_SYSTBL_ABI=i386
> + TARGET_SYSTBL=syscall_32.tbl
> + ;;
> + x86_64)
> + TARGET_BASE_ARCH=i386
> + TARGET_SYSTBL_ABI=common,64
> + TARGET_SYSTBL=syscall_64.tbl
> + mttcg="yes"
> + gdb_xml_files="i386-64bit.xml"
> + ;;
> + alpha)
> + mttcg="yes"
> + TARGET_SYSTBL_ABI=common
> + ;;
> + arm|armeb)
> + TARGET_ARCH=arm
> + TARGET_SYSTBL_ABI=common,oabi
> + bflt="yes"
> + mttcg="yes"
> + gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml
> arm-m-profile.xml"
> + ;;
> + aarch64|aarch64_be)
> + TARGET_ARCH=aarch64
> + TARGET_BASE_ARCH=arm
> + bflt="yes"
> + mttcg="yes"
> + gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml
> arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
> + ;;
> + avr)
> + gdb_xml_files="avr-cpu.xml"
> + target_compiler=$cross_cc_avr
> + ;;
> + cris)
> + ;;
> + hppa)
> + mttcg="yes"
> + TARGET_SYSTBL_ABI=common,32
> + ;;
> + lm32)
> + ;;
> + m68k)
> + bflt="yes"
> + gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
> + TARGET_SYSTBL_ABI=common
> + ;;
> + microblaze|microblazeel)
> + TARGET_ARCH=microblaze
> + TARGET_SYSTBL_ABI=common
> + mttcg="yes"
> + bflt="yes"
> + echo "TARGET_ABI32=y" >> $config_target_mak
> + ;;
> + mips|mipsel)
> + mttcg="yes"
> + TARGET_ARCH=mips
> + echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
> + TARGET_SYSTBL_ABI=o32
> + TARGET_SYSTBL=syscall_o32.tbl
> + ;;
> + mipsn32|mipsn32el)
> + mttcg="yes"
> + TARGET_ARCH=mips64
> + TARGET_BASE_ARCH=mips
> + echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
> + echo "TARGET_ABI32=y" >> $config_target_mak
> + TARGET_SYSTBL_ABI=n32
> + TARGET_SYSTBL=syscall_n32.tbl
> + ;;
> + mips64|mips64el)
> + mttcg="no"
> + TARGET_ARCH=mips64
> + TARGET_BASE_ARCH=mips
> + echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
> + TARGET_SYSTBL_ABI=n64
> + TARGET_SYSTBL=syscall_n64.tbl
> + ;;
> + moxie)
> + ;;
> + nios2)
> + ;;
> + or1k)
> + TARGET_ARCH=openrisc
> + TARGET_BASE_ARCH=openrisc
> + ;;
> + ppc)
> + gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml
> power-spe.xml"
> + TARGET_SYSTBL_ABI=common,nospu,32
> + ;;
> + ppc64)
> + TARGET_BASE_ARCH=ppc
> + TARGET_ABI_DIR=ppc
> + TARGET_SYSTBL_ABI=common,nospu,64
> + mttcg=yes
> + gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml
> power-spe.xml power-vsx.xml"
> + ;;
> + ppc64le)
> + TARGET_ARCH=ppc64
> + TARGET_BASE_ARCH=ppc
> + TARGET_ABI_DIR=ppc
> + TARGET_SYSTBL_ABI=common,nospu,64
> + mttcg=yes
> + gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml
> power-spe.xml power-vsx.xml"
> + ;;
> + ppc64abi32)
> + TARGET_ARCH=ppc64
> + TARGET_BASE_ARCH=ppc
> + TARGET_ABI_DIR=ppc
> + TARGET_SYSTBL_ABI=common,nospu,32
> + echo "TARGET_ABI32=y" >> $config_target_mak
> + gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml
> power-spe.xml power-vsx.xml"
> + ;;
> + riscv32)
> + TARGET_BASE_ARCH=riscv
> + TARGET_ABI_DIR=riscv
> + mttcg=yes
> + gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml
> riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
> + ;;
> + riscv64)
> + TARGET_BASE_ARCH=riscv
> + TARGET_ABI_DIR=riscv
> + mttcg=yes
> + gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml
> riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
> + ;;
> + rx)
> + TARGET_ARCH=rx
> + bflt="yes"
> + target_compiler=$cross_cc_rx
> + gdb_xml_files="rx-core.xml"
> + ;;
> + sh4|sh4eb)
> + TARGET_ARCH=sh4
> + TARGET_SYSTBL_ABI=common
> + bflt="yes"
> + ;;
> + sparc)
> + TARGET_SYSTBL_ABI=common,32
> + ;;
> + sparc64)
> + TARGET_BASE_ARCH=sparc
> + TARGET_SYSTBL_ABI=common,64
> + ;;
> + sparc32plus)
> + TARGET_ARCH=sparc64
> + TARGET_BASE_ARCH=sparc
> + TARGET_ABI_DIR=sparc
> + TARGET_SYSTBL_ABI=common,32
> + echo "TARGET_ABI32=y" >> $config_target_mak
> + ;;
> + s390x)
> + TARGET_SYSTBL_ABI=common,64
> + mttcg=yes
> + gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml
> s390-cr.xml s390-virt.xml s390-gs.xml"
> + ;;
> + tilegx)
> + ;;
> + tricore)
> + ;;
> + unicore32)
> + ;;
> + xtensa|xtensaeb)
> + TARGET_ARCH=xtensa
> + TARGET_SYSTBL_ABI=common
> + bflt="yes"
> + mttcg="yes"
> + ;;
> + *)
> + error_exit "Unsupported target CPU"
> + ;;
> +esac
> +# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
> +if [ "$TARGET_BASE_ARCH" = "" ]; then
> + TARGET_BASE_ARCH=$TARGET_ARCH
> +fi
> +if [ "$TARGET_SYSTBL_ABI" != "" ] && [ "$TARGET_SYSTBL" = "" ]; then
> + TARGET_SYSTBL=syscall.tbl
> +fi
> +
> +upper() {
> + echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
> +}
> +
> +target_arch_name="$(upper $TARGET_ARCH)"
> +echo "TARGET_$target_arch_name=y" >> $config_target_mak
> +echo "TARGET_NAME=$target_name" >> $config_target_mak
> +echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
> +if [ "$TARGET_ABI_DIR" = "" ]; then
> + TARGET_ABI_DIR=$TARGET_ARCH
> +fi
> +echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
> +if [ "$HOST_VARIANT_DIR" != "" ]; then
> + echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
> +fi
> +if [ "$TARGET_SYSTBL_ABI" != "" ]; then
> + echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
> + echo "TARGET_SYSTBL=$TARGET_SYSTBL" >> $config_target_mak
> +fi
> +
> +if supported_xen_target $target; then
> + echo "CONFIG_XEN=y" >> $config_target_mak
> + if test "$xen_pci_passthrough" = yes; then
> + echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
> + fi
> +fi
> +if supported_kvm_target $target; then
> + echo "CONFIG_KVM=y" >> $config_target_mak
> +fi
> +if supported_hax_target $target; then
> + echo "CONFIG_HAX=y" >> $config_target_mak
> +fi
> +if supported_hvf_target $target; then
> + echo "CONFIG_HVF=y" >> $config_target_mak
> +fi
> +if supported_whpx_target $target; then
> + echo "CONFIG_WHPX=y" >> $config_target_mak
> +fi
> +if test "$target_aligned_only" = "yes" ; then
> + echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
> +fi
> +if test "$target_bigendian" = "yes" ; then
> + echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
> +fi
> +if test "$target_softmmu" = "yes" ; then
> + echo "CONFIG_SOFTMMU=y" >> $config_target_mak
> + if test "$mttcg" = "yes" ; then
> + echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
> + fi
> +fi
> +if test "$target_user_only" = "yes" ; then
> + echo "CONFIG_USER_ONLY=y" >> $config_target_mak
> + echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
> + symlink "../qemu-$target_name" "$target_dir/qemu-$target_name"
> +else
> + symlink "../qemu-system-$target_name"
> "$target_dir/qemu-system-$target_name"
> +fi
> +if test "$target_linux_user" = "yes" ; then
> + echo "CONFIG_LINUX_USER=y" >> $config_target_mak
> +fi
> +list=""
> +if test ! -z "$gdb_xml_files" ; then
> + for x in $gdb_xml_files; do
> + list="$list gdb-xml/$x"
> + done
> + echo "TARGET_XML_FILES=$list" >> $config_target_mak
> +fi
> +
> +if test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
> + echo "TARGET_HAS_BFLT=y" >> $config_target_mak
> +fi
> +if test "$target_bsd_user" = "yes" ; then
> + echo "CONFIG_BSD_USER=y" >> $config_target_mak
> +fi
> +
> +
> +# generate QEMU_CFLAGS/QEMU_LDFLAGS for targets
> +
> +disas_config() {
> + echo "CONFIG_${1}_DIS=y" >> $config_target_mak
> + echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
> +}
> +
> +for i in $ARCH $TARGET_BASE_ARCH ; do
> + case "$i" in
> + alpha)
> + disas_config "ALPHA"
> + ;;
> + aarch64)
> + if test -n "${cxx}"; then
> + disas_config "ARM_A64"
> + fi
> + ;;
> + arm)
> + disas_config "ARM"
> + if test -n "${cxx}"; then
> + disas_config "ARM_A64"
> + fi
> + ;;
> + avr)
> + disas_config "AVR"
> + ;;
> + cris)
> + disas_config "CRIS"
> + ;;
> + hppa)
> + disas_config "HPPA"
> + ;;
> + i386|x86_64|x32)
> + disas_config "I386"
> + ;;
> + lm32)
> + disas_config "LM32"
> + ;;
> + m68k)
> + disas_config "M68K"
> + ;;
> + microblaze*)
> + disas_config "MICROBLAZE"
> + ;;
> + mips*)
> + disas_config "MIPS"
> + if test -n "${cxx}"; then
> + disas_config "NANOMIPS"
> + fi
> + ;;
> + moxie*)
> + disas_config "MOXIE"
> + ;;
> + nios2)
> + disas_config "NIOS2"
> + ;;
> + or1k)
> + disas_config "OPENRISC"
> + ;;
> + ppc*)
> + disas_config "PPC"
> + ;;
> + riscv*)
> + disas_config "RISCV"
> + ;;
> + rx)
> + disas_config "RX"
> + ;;
> + s390*)
> + disas_config "S390"
> + ;;
> + sh4)
> + disas_config "SH4"
> + ;;
> + sparc*)
> + disas_config "SPARC"
> + ;;
> + xtensa*)
> + disas_config "XTENSA"
> + ;;
> + esac
> +done
> +if test "$tcg_interpreter" = "yes" ; then
> + disas_config "TCI"
> +fi
> +
> +done # for target in $targets
> +
> +if [ "$fdt" = "git" ]; then
> + subdirs="$subdirs dtc"
> +fi
> +if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
> + subdirs="$subdirs capstone"
> +fi
> +echo "SUBDIRS=$subdirs" >> $config_host_mak
> +if test -n "$LIBCAPSTONE"; then
> + echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
> +fi
> +
> +if test "$numa" = "yes"; then
> + echo "CONFIG_NUMA=y" >> $config_host_mak
> + echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
> +fi
> +
> +if test "$ccache_cpp2" = "yes"; then
> + echo "export CCACHE_CPP2=y" >> $config_host_mak
> +fi
> +
> +if test "$safe_stack" = "yes"; then
> + echo "CONFIG_SAFESTACK=y" >> $config_host_mak
> +fi
> +
> +# If we're using a separate build tree, set it up now.
> +# DIRS are directories which we simply mkdir in the build tree;
> +# LINKS are things to symlink back into the source tree
> +# (these can be both files and directories).
> +# Caution: do not add files or directories here using wildcards. This
> +# will result in problems later if a new file matching the wildcard is
> +# added to the source tree -- nothing will cause configure to be rerun
> +# so the build tree will be missing the link back to the new file, and
> +# tests might fail. Prefer to keep the relevant files in their own
> +# directory and symlink the directory instead.
> +DIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
> +DIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
> +DIRS="$DIRS docs docs/interop fsdev scsi"
> +DIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
> +DIRS="$DIRS roms/seabios"
> +LINKS="Makefile"
> +LINKS="$LINKS tests/tcg/lm32/Makefile"
> +LINKS="$LINKS tests/tcg/Makefile.target"
> +LINKS="$LINKS pc-bios/optionrom/Makefile"
> +LINKS="$LINKS pc-bios/s390-ccw/Makefile"
> +LINKS="$LINKS roms/seabios/Makefile"
> +LINKS="$LINKS pc-bios/qemu-icon.bmp"
> +LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
> +LINKS="$LINKS tests/acceptance tests/data"
> +LINKS="$LINKS tests/qemu-iotests/check"
> +LINKS="$LINKS python"
> +for bios_file in \
> + $source_path/pc-bios/*.bin \
> + $source_path/pc-bios/*.elf \
> + $source_path/pc-bios/*.lid \
> + $source_path/pc-bios/*.rom \
> + $source_path/pc-bios/*.dtb \
> + $source_path/pc-bios/*.img \
> + $source_path/pc-bios/openbios-* \
> + $source_path/pc-bios/u-boot.* \
> + $source_path/pc-bios/edk2-*.fd.bz2 \
> + $source_path/pc-bios/palcode-*
> +do
> + LINKS="$LINKS pc-bios/$(basename $bios_file)"
> +done
> +mkdir -p $DIRS
> +for f in $LINKS ; do
> + if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
> + symlink "$source_path/$f" "$f"
> + fi
> +done
> +
> +(for i in $cross_cc_vars; do
> + export $i
> +done
> +export target_list source_path use_containers
> +$source_path/tests/tcg/configure.sh)
> +
> +# temporary config to build submodules
> +for rom in seabios; do
> + config_mak=roms/$rom/config.mak
> + echo "# Automatically generated by configure - do not modify" >
> $config_mak
> + echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
> + echo "AS=$as" >> $config_mak
> + echo "CCAS=$ccas" >> $config_mak
> + echo "CC=$cc" >> $config_mak
> + echo "BCC=bcc" >> $config_mak
> + echo "CPP=$cpp" >> $config_mak
> + echo "OBJCOPY=objcopy" >> $config_mak
> + echo "IASL=$iasl" >> $config_mak
> + echo "LD=$ld" >> $config_mak
> + echo "RANLIB=$ranlib" >> $config_mak
> +done
> +
> +# set up qemu-iotests in this build directory
> +iotests_common_env="tests/qemu-iotests/common.env"
> +
> +echo "# Automatically generated by configure - do not modify" >
> "$iotests_common_env"
> +echo >> "$iotests_common_env"
> +echo "export PYTHON='$python'" >> "$iotests_common_env"
> +
> +if test "$skip_meson" = no; then
> +cross="config-meson.cross.new"
> +meson_quote() {
> + echo "['$(echo $* | sed "s/ /','/g")']"
> +}
> +
> +echo "# Automatically generated by configure - do not modify" > $cross
> +echo "[properties]" >> $cross
> +test -z "$cxx" && echo "link_language = 'c'" >> $cross
> +echo "[binaries]" >> $cross
> +echo "c = $(meson_quote $cc)" >> $cross
> +test -n "$cxx" && echo "cpp = $(meson_quote $cxx)" >> $cross
> +echo "ar = $(meson_quote $ar)" >> $cross
> +echo "nm = $(meson_quote $nm)" >> $cross
> +echo "pkgconfig = $(meson_quote $pkg_config_exe)" >> $cross
> +echo "ranlib = $(meson_quote $ranlib)" >> $cross
> +echo "strip = $(meson_quote $strip)" >> $cross
> +echo "windres = $(meson_quote $windres)" >> $cross
> +if test -n "$cross_prefix"; then
> + cross_arg="--cross-file config-meson.cross"
> + # Hack: Meson expects an absolute path for the *build* machine
> + # for the prefix, so add a slash in front of a Windows path that
> + # includes a drive letter.
> + #
> + # See https://github.com/mesonbuild/meson/issues/7577.
> + echo "[host_machine]" >> $cross
> + if test "$mingw32" = "yes" ; then
> + echo "system = 'windows'" >> $cross
> + case $prefix in
> + ?:*) pre_prefix=/ ;;
> + esac
> + fi
> + case "$ARCH" in
> + i386|x86_64)
> + echo "cpu_family = 'x86'" >> $cross
> + ;;
> + ppc64le)
> + echo "cpu_family = 'ppc64'" >> $cross
> + ;;
> + *)
> + echo "cpu_family = '$ARCH'" >> $cross
> + ;;
> + esac
> + echo "cpu = '$cpu'" >> $cross
> + if test "$bigendian" = "yes" ; then
> + echo "endian = 'big'" >> $cross
> + else
> + echo "endian = 'little'" >> $cross
> + fi
> +else
> + cross_arg="--native-file config-meson.cross"
> +fi
> +mv $cross config-meson.cross
> +
> +rm -rf meson-private meson-info meson-logs
> +NINJA=${ninja:-${build_path}/ninjatool} $meson setup \
> + --prefix "${pre_prefix}$prefix" \
> + --libdir "${pre_prefix}$libdir" \
> + --libexecdir "${pre_prefix}$libexecdir" \
> + --bindir "${pre_prefix}$bindir" \
> + --includedir "${pre_prefix}$includedir" \
> + --datadir "${pre_prefix}$datadir" \
> + --mandir "${pre_prefix}$mandir" \
> + --sysconfdir "${pre_prefix}$sysconfdir" \
> + --localstatedir "${pre_prefix}$local_statedir" \
> + -Ddocdir="${pre_prefix}$docdir" \
> + -Dqemu_suffix="$qemu_suffix" \
> + -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2;
> fi) \
> + -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo
> false; fi) \
> + -Dwerror=$(if test "$werror" = yes; then echo true; else echo false;
> fi) \
> + -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo
> false; fi) \
> + -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi)
> \
> + -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo
> false; fi) \
> + -Dsdl=$sdl -Dsdl_image=$sdl_image \
> + -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png
> \
> + -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f\
> + $cross_arg \
> + "$build_path" "$source_path"
> +
> +if test "$?" -ne 0 ; then
> + error_exit "meson setup failed"
> +fi
> +touch ninjatool.stamp
> +fi
> +
> +# Save the configure command line for later reuse.
> +cat <<EOD >config.status
> +#!/bin/sh
> +# Generated by configure.
> +# Run this file to recreate the current configuration.
> +# Compiler output produced by configure, useful for debugging
> +# configure, is in config.log if it exists.
> +EOD
> +
> +preserve_env() {
> + envname=$1
> +
> + eval envval=\$$envname
> +
> + if test -n "$envval"
> + then
> + echo "$envname='$envval'" >> config.status
> + echo "export $envname" >> config.status
> + else
> + echo "unset $envname" >> config.status
> + fi
> +}
> +
> +# Preserve various env variables that influence what
> +# features/build target configure will detect
> +preserve_env AR
> +preserve_env AS
> +preserve_env CC
> +preserve_env CPP
> +preserve_env CXX
> +preserve_env INSTALL
> +preserve_env LD
> +preserve_env LD_LIBRARY_PATH
> +preserve_env LIBTOOL
> +preserve_env MAKE
> +preserve_env NM
> +preserve_env OBJCOPY
> +preserve_env PATH
> +preserve_env PKG_CONFIG
> +preserve_env PKG_CONFIG_LIBDIR
> +preserve_env PKG_CONFIG_PATH
> +preserve_env PYTHON
> +preserve_env SDL2_CONFIG
> +preserve_env SMBD
> +preserve_env STRIP
> +preserve_env WINDRES
> +
> +printf "exec" >>config.status
> +for i in "$0" "$@"; do
> + test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
> +done
> +echo ' "$@"' >>config.status
> +chmod +x config.status
> +
> +rm -r "$TMPDIR1"
> --
> 2.28.0.windows.1
>
>
Regards,
Daniel
--
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- [PATCH v3 03/12] tcg: Fixes dup_const link error, (continued)
- [PATCH v3 03/12] tcg: Fixes dup_const link error, Yonggang Luo, 2020/09/03
- [PATCH v3 05/12] configure: Fix include and linkage issue on msys2, Yonggang Luo, 2020/09/03
- [PATCH v3 06/12] block: Fixes nfs on msys2/mingw, Yonggang Luo, 2020/09/03
- [PATCH v3 07/12] osdep: These function are only available on Non-Win32 system., Yonggang Luo, 2020/09/03
- [PATCH v3 09/12] stubs: qemu_notify_event have no need to stub, Yonggang Luo, 2020/09/03
- [PATCH v3 10/12] meson: Fixes qapi tests., Yonggang Luo, 2020/09/03
- [PATCH v3 08/12] ci: fixes msys2 build by upgrading capstone to 4.0.2, Yonggang Luo, 2020/09/03
- Re: [PATCH v3 08/12] ci: fixes msys2 build by upgrading capstone to 4.0.2,
Daniel P . Berrangé <=
- [PATCH v3 12/12] ci: Enable msys2 ci in cirrus, Yonggang Luo, 2020/09/03
- [PATCH v3 11/12] tests: Disable test-image-locking that not works under Win32, Yonggang Luo, 2020/09/03
- Re: [PATCH v3 00/12] Green the msys2 CI make, Paolo Bonzini, 2020/09/03
- Re: [PATCH v3 00/12] Green the msys2 CI make, Daniel P . Berrangé, 2020/09/03