[SCM] make branch, master, updated. 4.2.1-44-gb552b05

[Paul D. Smith]

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- Log -----------------------------------------------------------------
commit b552b05251980f693c729e251f93f5225b400714
Author: Paul Smith <address@hidden>
Date:   Sat Jun 3 16:20:51 2017 -0400

    [SV 51159] Use a non-blocking read with pselect to avoid hangs.
    
    * posixos.c (set_blocking): Set blocking on a file descriptor.
    (jobserver_setup): Set non-blocking on the jobserver read side.
    (jobserver_parse_auth): Ditto.
    (jobserver_acquire_all): Set blocking to avoid a busy-wait loop.
    (jobserver_acquire): If the non-blocking read() returns without
    taking a token then try again.

commit 5345adf82f5d57b0d30a3e8ec8e1c68f91382f21
Author: Paul Smith <address@hidden>
Date:   Sun May 28 00:33:29 2017 -0400

    [SV 50823] Support filenames containing '$' in MAKEFILE_LIST
    
    * variable.h (enum variable_flavor: Add a new flavor for appended
    values that shouldn't be expanded.
    * variable.c (do_variable_definition): If given this new flavor,
    do not expand the value before appending it.
    * read.c (eval_makefile): Use this new flavor for MAKEFILE_LIST
    * tests/scripts/variables/MFILE_LIST: Test filenames containing '$'.

commit 248f70510e216190de628c7fe2152364c83802d4
Author: Paul Smith <address@hidden>
Date:   Sun May 28 00:32:26 2017 -0400

    * tests/test_driver.pl: Useful error if given an invalid test name.

commit b90fabc8d6f34fb37d428dc0fb1b8b1951a9fbed
Author: Paul Smith <address@hidden>
Date:   Sat May 27 20:07:30 2017 -0400

    * NEWS: Do not insert a space during '+=' if the value is empty.
    
    * doc/make.texi (Appending): Document this behavior.
    * variable.c (do_variable_definition): Only add a space if the variable
    value is not empty.
    * tests/scripts/variables/flavors: Test this behavior.

commit 816a867ff51110cbca1956ad0e625d8251a7531b
Author: Enrique Olaizola <address@hidden>
Date:   Sat May 27 14:56:57 2017 -0400

    * read.c (read_all_makefiles): [SV 50909] Add MAKEFILES to strcache
    
    Copyright-paperwork-exempt: yes

commit 8ff529b1cb0e7ea656eda8366a97d6dbe67e8ce3
Author: Paul Smith <address@hidden>
Date:   Sat May 20 10:35:51 2017 -0400

    * po/LINGUAS: Add support for traditional Chinese (zh_TW)

commit 5acc59c70460ca350470e314c90459da8c206158
Author: Paul Smith <address@hidden>
Date:   Sat Feb 11 13:42:37 2017 -0500

    Rename output_tmpfile() to a misc function get_tmpfile()
    
    * output.c: Remove output_tmpfile() and umask handling.
    * output.h: Ditto.
    * misc.c: Add get_tmpfile() and umask handling.
    * makeint.h: Ditto.
    * function.c: Rename output_tmpfile() to get_tmpfile().
    * main.c: Ditto.
    * vmsjobs.c: Ditto.

commit 68be4f74fce91b76e5915449268d6b5eb687aab9
Author: Paul Smith <address@hidden>
Date:   Mon Jan 2 15:46:30 2017 -0500

    [SV 13651] Handle out-of-memory conditions slightly more gracefully.
    
    * makeint.h: Change OUT_OF_MEM() macro to out_of_memory() function.
    * output.h, job.h: Move FD_* macros from job.h to output.h.
    * output.c (output_write): Write a buffer to an FD directly.
    (out_of_memory): Use output_write() to avoid allocating more
    memory while writing the error, and call exit() instead of die().
    This does mean we can't translate the error string, though.
    * misc.c (xmalloc, xcalloc, xrealloc, xstrdup, xstrndup): Call new
    out_of_memory() rather than OUT_OF_MEM().
    * read.c (parse_file_seq): Ditto.

commit 2b8e3bb23f96c2458818f011593557d3353dade3
Author: Paul Smith <address@hidden>
Date:   Mon Jan 2 14:08:54 2017 -0500

    Clean up close-on-exec, particularly with jobserver pipes.
    
    * configure.ac: Check sys/file.h and assume fileno() always exists.
    * output.h: Move output-specific content from job.h to output.h.
    * os.h (fd_inherit, fd_noinherit): New functions manage FD inheritance.
    * posixos.c (fd_inherit, fd_noinherit): Implement for POSIX systems.
    (jobserver_setup): Force jobserver FDs to not be inherited by default.
    (jobserver_pre_child): Enable inheritance in recursive invocations.
    (jobserver_post_child): Disable inheritance after recursive invocations.
    * w32/w32os.c (fd_inherit, fd_noinherit): Implement for W32 systems.
    * job.h (CLOSE_ON_EXEC): Remove macro in deference to new fd_noinherit.
    * function.c (func_shell_base): Convert CLOSE_ON_EXEC to fd_noinherit.
    * job.c (child_execute_job): Ditto.
    * output.c (setup_tmpfile): Ditto.
    * read.c (eval_makefile): Ditto, plus remove HAVE_FILENO check.
    * w32/include/sub_proc.h: Remove process_noinherit for fd_noinherit.
    * w32/subproc/sub_proc.c: Ditto.

commit c4f30e6012c426e79447ee2829f80464ab10af32
Author: Paul Smith <address@hidden>
Date:   Sun Apr 16 15:40:57 2017 -0400

    [SV 50300] Use CFLAGS value of "-O1" in POSIX mode.
    
    * read.c (record_files): Use "-O1" not "-O" for CFLAGS and FFLAGS.
    * tests/scripts/targets/POSIX: Test for the new value.

commit fbf71ec25a5986d9003ac16ee9e23675feac9053
Author: Paul Smith <address@hidden>
Date:   Sun Apr 16 15:03:48 2017 -0400

    * configure.ac: [SV 50648] Detect Guile 2.2 packages.

commit e20c48e385894501301413caf5d8d7b23923a185
Author: Paul Smith <address@hidden>
Date:   Sun Apr 16 14:22:44 2017 -0400

    * doc/make.texi: [SV 50304] Add missing close parenthesis.

commit fda00f88d3180be1a898c19bfa23b7adba6c2a9e
Author: Paul Smith <address@hidden>
Date:   Mon Apr 17 15:37:57 2017 -0400

    Add test suite support to Windows
    
    * main.c (main): Sanitize program name detection on Windows.
    * makeint.h: 'program' is a const string on all platforms now.
    * tests/run_make_tests.bat: Windows bat file to invoke tests
    * tests/test_driver.pl: Obtain system-specific error messages.
    (get_osname): Compute the $port_type here.  Add more $osname checks
    for different Windows Perl ports.
    (_run_command): Rewrite the timeout capability to work properly
    with Windows.  Don't use Perl fork/exec; instead use system(1,...)
    which allows a more reliable/proper kill operation.
    Also, allow options to be given as a list instead of a string, to
    allow more complex quoting of command-line arguments.
    * tests/run_make_tests.pl (run_make_with_options): Allow options
    to be provided as a list in addition to a simple string.
    (set_more_defaults): Write sample makefiles and run make on them
    instead of trying to run echo and invoking make with -f-, to avoid
    relying on shell and echo to get basic configuration values.  Also
    create a $sh_name variable instead of hard-coding /bin/sh.
    * tests/scripts/features/archives: Skip on Windows.
    * tests/scripts/features/escape: Use list method for passing options.
    * tests/scripts/features/include: Use system-specific error messages.
    * tests/scripts/features/output-sync: "Command not found" errors
    generate very different / odd output on Windows.  This needs to be
    addressed but for now disable these tests on Windows.
    * tests/scripts/functions/abspath: Disable on Windows.
    * tests/scripts/functions/file: Use system-specific error messages.
    * tests/scripts/functions/shell: "Command not found" errors generate
    very different / odd output on Windows.  This needs to be addressed
    but for now disable these tests on Windows.
    * tests/scripts/misc/close_stdout: Disable on Windows.
    * tests/scripts/options/dash-k: Use system-specific error messages.
    * tests/scripts/options/dash-l: Disable on Windows.
    * tests/scripts/options/eval: Use list method for passing options.
    * tests/scripts/options/general: Skip some non-portable tests.
    * tests/scripts/targets/ONESHELL: Skip some non-portable tests.
    * tests/scripts/targets/POSIX: Skip some non-portable tests.
    * tests/scripts/variables/MAKEFILES: Skip some non-portable tests.
    * tests/scripts/variables/SHELL: Use a makefile not -f- for testing.

commit d9d4e06084a4c7da480bd49a3487aadf6ba77b54
Author: Enrique Olaizola <address@hidden>
Date:   Sat May 27 14:24:33 2017 -0400

    * tests/run_make_tests.pl: [SV 50902] Find Perl modules

-----------------------------------------------------------------------

Summary of changes:
 NEWS                                    |   6 ++
 README.W32.template                     |  35 ++++--
 arscan.c                                |   6 +-
 config.ami.template                     |   3 +
 config.h.W32.template                   |   3 +
 configh.dos.template                    |   3 +
 configure.ac                            |  30 +++---
 doc/make.texi                           |   5 +-
 function.c                              |  10 +-
 job.c                                   |  12 +--
 job.h                                   |  69 ------------
 main.c                                  |  56 ++++------
 makeint.h                               |  16 +--
 misc.c                                  |  75 ++++++++++++-
 os.h                                    |  13 ++-
 output.c                                | 116 +++++++-------------
 output.h                                |  61 ++++++++++-
 po/LINGUAS                              |   4 +-
 po/POTFILES.in                          |   2 +-
 posixos.c                               | 175 ++++++++++++++++++++++--------
 read.c                                  |  28 ++---
 subproc.bat => tests/run_make_tests.bat |  45 ++++----
 tests/run_make_tests.pl                 | 144 +++++++++++++++----------
 tests/scripts/features/archives         |   4 +
 tests/scripts/features/escape           |  43 +++++---
 tests/scripts/features/include          |  96 +++++++++--------
 tests/scripts/features/output-sync      |   7 +-
 tests/scripts/features/quoting          |   1 -
 tests/scripts/features/reinvoke         |   6 +-
 tests/scripts/features/targetvars       |   5 +-
 tests/scripts/features/vpathplus        |   5 +-
 tests/scripts/functions/abspath         |   3 +
 tests/scripts/functions/file            |  14 +--
 tests/scripts/functions/realpath        |  80 ++++++++------
 tests/scripts/functions/shell           |   8 +-
 tests/scripts/misc/close_stdout         |   6 +-
 tests/scripts/options/dash-k            |  10 +-
 tests/scripts/options/dash-l            |  23 ++--
 tests/scripts/options/eval              |  10 +-
 tests/scripts/options/general           |  25 ++---
 tests/scripts/targets/ONESHELL          |  20 ++--
 tests/scripts/targets/POSIX             |   9 +-
 tests/scripts/variables/MAKEFILES       |  14 +--
 tests/scripts/variables/MFILE_LIST      |  34 +++---
 tests/scripts/variables/SHELL           |  41 +++----
 tests/scripts/variables/flavors         |  19 ++++
 tests/scripts/variables/negative        |   4 +-
 tests/test_driver.pl                    | 186 +++++++++++++++++++++++---------
 variable.c                              |  31 ++++--
 variable.h                              |   3 +-
 vmsjobs.c                               |   6 +-
 w32/include/sub_proc.h                  |   1 -
 w32/subproc/sub_proc.c                  |   9 --
 w32/w32os.c                             |  18 ++++
 54 files changed, 995 insertions(+), 663 deletions(-)
 copy subproc.bat => tests/run_make_tests.bat (77%)


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