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use pkg-config for sdl whenever available 

Together with the first patch this enables using the prefixed
pkg-config, thus picking up the correct flags for SDL.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Paolo Bonzini 2010-01-13 09:52:55 +01:00 committed by Anthony Liguori
parent 67c274d3c7
commit 9316f80399
1 changed files with 10 additions and 4 deletions
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14
configure vendored
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@ -990,18 +990,24 @@ fi
##########################################
# SDL probe
sdl_too_old=no
if $pkgconfig sdl --modversion >/dev/null 2>&1; then
sdlconfig="$pkgconfig sdl"
_sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
else
sdlconfig='sdl-config'
_sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
fi
sdl_too_old=no
if test "$sdl" != "no" ; then
cat > $TMPC << EOF
#include <SDL.h>
#undef main /* We don't want SDL to override our main() */
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
EOF
sdl_cflags=`sdl-config --cflags 2> /dev/null`
sdl_libs=`sdl-config --libs 2> /dev/null`
sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
sdl_libs=`$sdlconfig --libs 2> /dev/null`
if compile_prog "$sdl_cflags" "$sdl_libs" ; then
_sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
if test "$_sdlversion" -lt 121 ; then
sdl_too_old=yes
else