Re: [Qemu-trivial] [PATCH 1/2] configure: remove unused or undefined variables

[Michael Tokarev]

10.12.2015 03:47, address@hidden wrote:
> From: Marc-André Lureau <address@hidden>
> 
> Found thanks to shellcheck!
> 
> Signed-off-by: Marc-André Lureau <address@hidden>
> ---
>  configure | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/configure b/configure
> index b55dcdd..6a971a2 100755
> --- a/configure
> +++ b/configure
> @@ -3994,7 +3994,6 @@ EOF
>  fi
>  
>  # check for smartcard support
> -smartcard_cflags=""
>  if test "$smartcard" != "no"; then
>      if $pkg_config libcacard; then
>          libcacard_cflags=$($pkg_config --cflags libcacard)
> @@ -4356,7 +4355,6 @@ fi
>  # If we can't selectively disable warning in the code, disable -Werror so 
> that
>  # the build doesn't fail anyway.
>  
> -pragma_disable_unused_but_set=no
>  cat > $TMPC << EOF
>  #pragma GCC diagnostic push
>  #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
> @@ -4791,9 +4789,6 @@ if test "$vnc" = "yes" ; then
>      echo "VNC JPEG support  $vnc_jpeg"
>      echo "VNC PNG support   $vnc_png"
>  fi
> -if test -n "$sparc_cpu"; then
> -    echo "Target Sparc Arch $sparc_cpu"
> -fi
>  echo "xen support       $xen"
>  if test "$xen" = "yes" ; then
>    echo "xen ctrl version  $xen_ctrl_version"
> @@ -5285,7 +5280,6 @@ if test "$qom_cast_debug" = "yes" ; then
>  fi
>  if test "$rbd" = "yes" ; then
>    echo "CONFIG_RBD=m" >> $config_host_mak
> -  echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak

RBD_CFLAGS is used in block/Makefile.objs.  We should either
drop that variable from there or actually define rbd_cflags
in configure.  Without either of these, this patch is incomplete.

Thanks,

/mjt

>    echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
>  fi
>  
>