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add autodetection for libmpeg2, while it checks for 0.4.0 and up it doesn't warn the user to upgrade if they have an older version just disables

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svn-id: r12352
This commit is contained in:
Jonathan Gray 2004-01-13 02:23:37 +00:00
parent b04dac03f2
commit 9f6cdccc84
1 changed files with 28 additions and 5 deletions
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33
configure vendored
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@ -29,7 +29,7 @@ _vorbis=auto
_mad=auto
_alsa=auto
_zlib=auto
_mpeg2=no
_mpeg2=auto
# default option behaviour yes/no
_build_scumm=yes
_build_simon=yes
@ -189,7 +189,8 @@ Optional Libraries:
--disable-mad disable libmad (MP3) support [autodetect]
--with-zlib-prefix=PFX Prefix where zlib is installed (optional)
--disable-zlib disable zlib (compression) support [autodetect]
--enable-mpeg2 enable mpeg2 codec for cutscenes [disabled]
--disable-mpeg2 disable mpeg2 codec for cutscenes [autodetect]
--with-mpeg2-prefix=PFX Prefix where libmpeg2 is installed (optional)
EOF
exit 0
@ -214,7 +215,12 @@ for ac_option in $@; do
--disable-mad) _mad=no ;;
--enable-zlib) _zlib=yes ;;
--disable-zlib) _zlib=no ;;
--enable-mpeg2) _mpeg2=yes ;;
--disable-mpeg2) _mpeg2=no ;;
--with-mpeg2-prefix=*)
_prefix=`echo $ac_option | cut -d '=' -f 2`
MPEG2_CFLAGS="-I$_prefix/include"
MPEG2_LIBS="-L$_prefix/libs"
;;
--with-alsa-prefix=*)
_prefix=`echo $ac_option | cut -d '=' -f 2`
ALSA_CFLAGS="-I$_prefix/include"
@ -562,14 +568,31 @@ fi
echo "$_zlib"
echocheck "mpeg2"
if test "$_mpeg2" = auto ; then
_mpeg2=no
cat > $TMPC << EOF
#include <inttypes.h>
#include <mpeg2dec/mpeg2.h>
int main(void) {
#ifdef MPEG2_RELEASE
if (MPEG2_RELEASE >= MPEG2_VERSION(0, 4, 0))
return 0;
#endif
return 1;
}
EOF
cc_check $LDFLAGS $CXXFLAGS $MPEG2_CFLAGS $MPEG2_LIBS -lmpeg2 && _mpeg2=yes
fi
if test "$_mpeg2" = yes ; then
_def_mpeg2='#define USE_MPEG2'
LIBS="$LIBS -lmpeg2"
INCLUDES="$INCLUDES $MPEG2_CFLAGS"
LIBS="$LIBS $MPEG2_LIBS -lmpeg2"
else
_def_mpeg2='#undef USE_MPEG2'
fi
echo "$_mpeg2"
rm -f $TMPC $TMPO
echo
echo "Engines:"
if test "$_build_scumm" = yes ; then