#!/bin/sh
+TMPC="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
+TMPO="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
+TMPS="ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
+
+if [ ! -z "$TMPDIR" ]; then
+ TMPC="${TMPDIR}/${TMPC}"
+ TMPCPP="${TMPDIR}/${TMPCPP}"
+ TMPO="${TMPDIR}/${TMPO}"
+ TMPS="${TMPDIR}/${TMPS}"
+elif [ ! -z "$TEMPDIR" ]; then
+ TMPC="${TEMPDIR}/${TMPC}"
+ TMPCPP="${TEMPDIR}/${TMPCPP}"
+ TMPO="${TEMPDIR}/${TMPO}"
+ TMPS="${TEMPDIR}/${TMPS}"
+else
+ TMPC="/tmp/${TMPC}"
+ TMPCPP="/tmp/${TMPCPP}"
+ TMPO="/tmp/${TMPO}"
+ TMPS="/tmp/${TMPS}"
+fi
+
# default parameters
prefix="/usr/local"
cc="gcc"
ar="ar"
cpu=`uname -m`
case "$cpu" in
- i386|i486|i586|i686)
+ i386|i486|i586|i686|i86pc)
cpu="x86"
mmx="yes"
;;
+ armv4l)
+ cpu="armv4l"
+ mmx="no"
+ ;;
+ alpha)
+ cpu="alpha"
+ mmx="no"
+ ;;
*)
mmx="no"
;;
esac
gprof="no"
+grab="yes"
+win32="no"
if [ "$1" = "-h" -o "$1" = "--help" ] ; then
cat << EOF
echo " --cpu=CPU force cpu to CPU [$cpu]"
echo " --disable-mmx disable mmx usage"
echo " --enable-gprof enable profiling with gprof [$gprof]"
+echo " --disable-grab disable audio/video grabbing code"
+echo " --enable-win32 enable win32 cross compile"
+echo " --enable-shared build shared libraries [default=no]"
exit 1
fi
+lshared=no
for opt do
case "$opt" in
--prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
;;
--enable-gprof) gprof="yes"
;;
+ --disable-grab) grab="no"
+ ;;
+ --enable-win32) win32="yes"
+ ;;
+ --enable-shared=*) lshared=`echo $opt | cut -d '=' -f 2`
+ ;;
esac
done
+# Checking for CFLAGS
+if test -z "$CFLAGS"; then
+ CFLAGS="-O2"
+fi
+
+if [ "$win32" = "yes" ] ; then
+ cross_prefix="i386-mingw32msvc-"
+ cc="${cross_prefix}gcc"
+ ar="${cross_prefix}ar"
+ grab="no"
+fi
+
+# ---
+# check availability of some header files
+
+cat > $TMPC << EOF
+#include <malloc.h>
+int main( void ) { return 0; }
+EOF
+
+_memalign=no
+_malloc_h=no
+if $cc -o $TMPO $TMPC 2> /dev/null ; then
+_malloc_h=yes
+_memalign=yes
+# check for memalign - atmos
+cat > $TMPC << EOF
+#include <malloc.h>
+int main ( void ) {
+char *string = NULL;
+string = memalign(64, sizeof(char));
+return 0;
+}
+EOF
+$cc -o $TMPO $TMPC 2> /dev/null || _memalign=no
+fi
+
echo "Install prefix $prefix"
echo "C compiler $cc"
echo "CPU $cpu"
echo "MMX enabled $mmx"
echo "gprof enabled $gprof"
+echo "grab enabled $grab"
echo "Creating config.mak and config.h"
echo "/* Automatically generated by configure - do not modify */" > config.h
echo "prefix=$prefix" >> config.mak
+echo "MAKE=make" >> config.mak
echo "CC=$cc" >> config.mak
echo "AR=$ar" >> config.mak
-echo "OPTFLAGS=-O2" >> config.mak
+echo "OPTFLAGS=$CFLAGS" >> config.mak
if [ "$cpu" = "x86" ] ; then
echo "TARGET_ARCH_X86=yes" >> config.mak
echo "#define ARCH_X86 1" >> config.h
fi
+if [ "$cpu" = "armv4l" ]; then
+ echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
+ echo "#define ARCH_ARMV4L 1" >> config.h
+fi
+if [ "$cpu" = "alpha" ]; then
+ echo "TARGET_ARCH_ALPHA=yes" >> config.mak
+ echo "#define ARCH_ALPHA 1" >> config.h
+fi
if [ "$mmx" = "yes" ] ; then
echo "TARGET_MMX=yes" >> config.mak
echo "#define HAVE_MMX 1" >> config.h
echo "TARGET_GPROF=yes" >> config.mak
echo "#define HAVE_GPROF 1" >> config.h
fi
+if [ "$lshared" = "yes" ] ; then
+ echo "BUILD_SHARED=yes" >> config.mak
+else
+ echo "BUILD_SHARED=no" >> config.mak
+fi
+echo -n "VERSION=" >>config.mak
+head VERSION >>config.mak
+echo "" >>config.mak
+# if you do not want to use encoders, disable that.
+echo "#define CONFIG_ENCODERS 1" >> config.h
+echo "CONFIG_ENCODERS=yes" >> config.mak
+
+# if you do not want to use decoders, disable that.
+echo "#define CONFIG_DECODERS 1" >> config.h
+echo "CONFIG_DECODERS=yes" >> config.mak
+
+# special AC3 stuff in case you already have it
+# without libavcodec.
+echo "#define CONFIG_AC3 1" >> config.h
+echo "CONFIG_AC3=yes" >> config.mak
+
+if [ "$grab" = "yes" ] ; then
+ echo "#define CONFIG_GRAB 1" >> config.h
+ echo "CONFIG_GRAB=yes" >> config.mak
+fi
+
+if [ "$win32" = "yes" ] ; then
+ echo "#define CONFIG_WIN32 1" >> config.h
+ echo "CONFIG_WIN32=yes" >> config.mak
+fi
+
+if [ "$_malloc_h" = "yes" ]; then
+ echo "#define HAVE_MALLOC_H 1" >> config.h
+else
+ echo "#undef HAVE_MALLOC_H" >> config.h
+fi
+
+if [ "$_memalign" = "yes" ]; then
+ echo "#define HAVE_MEMALIGN 1" >> config.h
+else
+ echo "#undef HAVE_MEMALIGN" >> config.h
+fi
+
+rm -f $TMPO $TMPC $TMPS