#
# make sure we are running under a compatible shell
-(: ${foo%%bar}) 2>/dev/null
+unset foo
+(: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null
if test "$?" != 0; then
if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
FFMPEG_CONFIGURE_EXEC=1
echo " --enable-pthreads use pthreads [default=no]"
echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
echo " and libraw1394 [default=no]"
+ echo " --enable-swscaler software scaler support [default=no]"
echo " --enable-gpl allow use of GPL code, the resulting libav*"
echo " and ffmpeg will be under GPL [default=no]"
echo ""
echo " --disable-bktr disable bktr video grabbing [default=no]"
echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
echo " --disable-network disable network support [default=no]"
+ echo " --disable-ipv6 disable ipv6 support [default=no]"
echo " --disable-zlib disable zlib [default=no]"
echo " --disable-simple_idct disable simple IDCT routines [default=no]"
echo " --disable-vhook disable video hooking support"
append extralibs "$@"
}
+check_cmd(){
+ log "$@"
+ "$@" >>$logfile 2>&1
+}
+
check_cc(){
log check_cc "$@"
cat >$TMPC
log_file $TMPC
- log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
- $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
+ check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
}
check_cpp(){
log check_cpp "$@"
cat >$TMPC
log_file $TMPC
- log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
- $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
+ check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
}
check_ld(){
log check_ld "$@"
check_cc || return
- log $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
- $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs >>$logfile 2>&1
+ check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
}
check_cflags(){
dv1394="yes"
dc1394="no"
network="yes"
+ipv6="yes"
zlib="yes"
libgsm="no"
mp3lame="no"
libogg="no"
vorbis="no"
-theora="no"
faad="no"
faadbin="no"
faac="no"
dlopen="no"
mpegaudio_hp="yes"
SHFLAGS='-shared -Wl,-soname,$@'
-VHOOKFLAGS="$SHFLAGS"
+VHOOKSHFLAGS="$SHFLAGS"
netserver="no"
need_inet_aton="no"
protocols="yes"
amr_if2="no"
sunmlib="no"
pthreads="no"
+swscaler="no"
gpl="no"
memalignhack="no"
+asmalign_pot="unknown"
+LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
# OS specific
targetos=`uname -s`
dv1394="no"
make="gmake"
LIBOBJFLAGS="\$(PIC)"
-LDCONFIG="ldconfig -m \$(libdir)"
+LDCONFIG="ldconfig -m \$(shlibdir)"
extralibs="$extralibs -lossaudio"
;;
FreeBSD)
v4l2="no"
audio_oss="no"
dv1394="no"
-SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
-VHOOKFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(libdir)/vhook/$@'
+SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
+VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
extralibs=""
-darwin="yes"
strip="strip -x"
installstrip=""
FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
FFSERVERLDFLAGS=-Wl,-bind_at_load
+LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
;;
MINGW32*)
# Note: the rest of the mingw32 config is done afterwards as mingw32
mingw32="yes"
;;
CYGWIN*)
+targetos=CYGWIN
shlibdir='${PREFIX}/bin'
v4l="no"
v4l2="no"
Linux)
;;
IRIX*)
+targetos=IRIX
ranlib="echo ignoring ranlib"
v4l="no"
v4l2="no"
os2="yes"
;;
-*) ;;
+*)
+targetos="${targetos}-UNKNOWN"
+;;
esac
-# From MPlayer configure. We need TARGET_OS available
-# to the Makefile, so it can distinguish between flavors
-# of AltiVec on PowerPC.
-TARGET_OS=`( uname -s ) 2>&1`
- case "$TARGET_OS" in
- Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
- ;;
- IRIX*)
- TARGET_OS=IRIX
- ;;
- HP-UX*)
- TARGET_OS=HP-UX
- ;;
- [cC][yY][gG][wW][iI][nN]*)
- TARGET_OS=CYGWIN
- ;;
- *)
- TARGET_OS="$TARGET_OS-UNKNOWN"
- ;;
- esac
-
# find source path
source_path="`dirname $0`"
source_path_used="yes"
;;
--extra-cflags=*) CFLAGS="$CFLAGS $optval"
;;
- --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS $optval"
+ --extra-ldflags=*) EXTRALDFLAGS="$optval"
;;
--extra-libs=*) extralibs="$optval"
;;
;;
--disable-network) network="no"; ffserver="no"
;;
+ --disable-ipv6) ipv6="no";
+ ;;
--disable-zlib) zlib="no"
;;
--enable-a52) a52="yes"
;;
--enable-pthreads) pthreads="yes"
;;
+ --enable-swscaler) swscaler="yes"
+ ;;
--enable-gpl) gpl="yes"
;;
--enable-memalign-hack) memalignhack="yes"
if test "$mingwce" = "yes"; then
protocols="no"
fi
- #FIXME: This ignores --extra-ldflags.
- FFLDFLAGS='-Wl,--output-def,$(@:.dll=.def),--out-implib,lib$(SLIBNAME:$(SLIBSUF)=.dll.a)'
SLIBPREF=""
SLIBSUF=".dll"
EXESUF=".exe"
+ SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
+ SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
+ SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
+ FFLDFLAGS="-Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
- if test "$force_libdir" != yes; then bindir="$PREFIX"; fi
+ if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
+ shlibdir='${PREFIX}'
fi
-# Combine FFLDFLAGS and the LDFLAGS environment variable
-LDFLAGS="$FFLDFLAGS $LDFLAGS"
+# Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
+LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
test -n "$cross_prefix" && cross_compile=yes
cc="${cross_prefix}${cc}"
exit 1;
fi
-if test "$theora" = "yes" ; then
- if test "$libogg" = "no"; then
- echo "libogg must be enabled to enable Theora."
- fail="yes"
- theora="no"
- fi
-fi
-
if test "$vorbis" = "yes" ; then
if test "$libogg" = "no"; then
echo "libogg must be enabled to enable Vorbis."
fi
fi
+ if test "$swscaler" != "no"; then
+ echo "The software scaler is under GPL and --enable-gpl is not specified."
+ fail="yes"
+ fi
if test "$fail" = "yes"; then
exit 1
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
case "$gcc_version" in
*2.95*)
- CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
+ CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
;;
*[34].*)
- CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
+ CFLAGS="$CFLAGS -no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
if test "$lshared" = no; then
needmdynamicnopic="yes"
fi
;;
*)
- CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
+ CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
if test "$lshared" = no; then
needmdynamicnopic="yes"
fi
;;
esac
fi
+ if test $optimize != "no"; then
+ CFLAGS="$CFLAGS -fomit-frame-pointer"
+ fi
fi
# Can only do AltiVec on PowerPC
check_func memalign || _memalign="no"
fi
-if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
+if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
+ "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
+ "$targetos" != "FreeBSD" ; then
die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
fi
enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
-enabled theora && require libtheora theora/theora.h theora_info_init -ltheora
enabled xvid && require XviD xvid.h xvid_global -lxvidcore
enabled x264 && require x264 x264.h x264_encoder_open -lx264
enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
##########################################
# IPv6 check
-enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
+enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
LDFLAGS="$LDFLAGS -p"
fi
+# find if .align arg is power-of-two or not
+if test $asmalign_pot = "unknown"; then
+ asmalign_pot="no"
+ echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
+fi
+
echo "install prefix $PREFIX"
echo "source path $source_path"
echo "C compiler $cc"
echo "a52 dlopened $a52bin"
echo "DTS support $dts"
echo "pp support $pp"
+echo "Software Scaler enabled $swscaler"
echo "debug symbols $debug"
echo "strip symbols $dostrip"
echo "optimize $optimize"
if test "$network" = "yes" ; then
echo "IPv6 support $ipv6"
fi
+echo ".align is power-of-two" $asmalign_pot
if test "$gpl" = "no" ; then
echo "License: LGPL"
else
echo "INSTALLSTRIP=" >> config.mak
fi
-# SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
-# shared modules on OS/X (vhook/Makefile).
-SHCFLAGS="$CFLAGS"
+VHOOKCFLAGS="-fPIC $CFLAGS"
test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
echo "OPTFLAGS=$CFLAGS" >> config.mak
-echo "SHCFLAGS=$SHCFLAGS">>config.mak
+echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
echo "LDFLAGS=$LDFLAGS" >> config.mak
echo "LDCONFIG=$LDCONFIG" >> config.mak
echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
echo "SHFLAGS=$SHFLAGS" >> config.mak
-echo "VHOOKFLAGS=$VHOOKFLAGS" >> config.mak
+echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
echo "BUILD_STATIC=$lstatic" >> config.mak
echo "BUILDSUF=$BUILDSUF" >> config.mak
echo "SLIBPREF=$SLIBPREF" >> config.mak
echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
-echo "TARGET_OS=$TARGET_OS" >> config.mak
+echo "TARGET_OS=$targetos" >> config.mak
if test "$cpu" = "x86" ; then
echo "TARGET_ARCH_X86=yes" >> config.mak
echo "#define ARCH_X86 1" >> $TMPH
echo "#define HAVE_VHOOK 1" >> $TMPH
fi
+sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
echo "LAVFVERSION=$lavf_version" >> config.mak
echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
echo "LAVUVERSION=$lavu_version" >> config.mak
+ echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
+ echo "SWSVERSION=$sws_version" >> config.mak
echo "SLIBNAME=${SLIBNAME}" >> config.mak
echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
+ echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
fi
+echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
echo "EXTRALIBS=$extralibs" >> config.mak
# If you do not want to use encoders, disable them.
echo "CONFIG_PP=yes" >> config.mak
fi
+if test "$swscaler" = "yes" ; then
+ echo "#define CONFIG_SWSCALER 1" >> $TMPH
+ echo "CONFIG_SWSCALER=yes" >> config.mak
+fi
+
# MPEG audio high precision mode
if test "$mpegaudio_hp" = "yes" ; then
echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
echo "CONFIG_LIBVORBIS=yes" >> config.mak
fi
-if test "$theora" = "yes" ; then
- echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
- echo "CONFIG_LIBTHEORA=yes" >> config.mak
-fi
-
if test "$faad" = "yes" ; then
echo "#define CONFIG_FAAD 1" >> $TMPH
echo "CONFIG_FAAD=yes" >> config.mak
echo "#define HAVE_THREADS 1" >> $TMPH
fi
-if test "$TARGET_OS" = "SunOS" ; then
+if test "$targetos" = "SunOS" ; then
echo "#define CONFIG_SUNOS 1" >> $TMPH
fi
-if test "$TARGET_OS" = "BeOS" ; then
+if test "$targetos" = "BeOS" ; then
echo "HAVE_BEOSTHREADS=yes" >> config.mak
echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
echo "#define HAVE_THREADS 1" >> $TMPH
fi
-if test "$darwin" = "yes"; then
+if test "$targetos" = "Darwin"; then
echo "#define CONFIG_DARWIN 1" >> $TMPH
echo "CONFIG_DARWIN=yes" >> config.mak
fi
libavcodec/liba52 \
libpostproc \
libavutil \
+ libswscale \
tests \
vhook \
"
libavcodec/Makefile \
libpostproc/Makefile \
libavutil/Makefile \
+ libswscale/Makefile \
tests/Makefile \
vhook/Makefile \
doc/Makefile \
echo "AMR_CFLAGS=-DIF2=1" >> config.mak
fi
+# Apparently it's not possible to portably echo a backslash.
+if test "$asmalign_pot" = "yes" ; then
+ printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
+else
+ printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
+fi
+
for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
# libavutil.pc
cat <<EOF >libavutil.pc
prefix=$PREFIX
-exec_prefix=\${PREFIX}
+exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
-includedir=\${PREFIX}/include
+includedir=\${prefix}/include
Name: libavutil
Description: FFmpeg utility library
# libavcodec.pc
cat <<EOF >libavcodec.pc
prefix=$PREFIX
-exec_prefix=\${PREFIX}
+exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
-includedir=\${PREFIX}/include
+includedir=\${prefix}/include
Name: libavcodec
Description: FFmpeg codec library
# libavformat.pc
cat <<EOF >libavformat.pc
prefix=$PREFIX
-exec_prefix=\${PREFIX}
+exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
-includedir=\${PREFIX}/include
+includedir=\${prefix}/include
Name: libavformat
Description: FFmpeg container format library
# libpostproc.pc
cat <<EOF >libpostproc.pc
prefix=$PREFIX
-exec_prefix=\${PREFIX}
+exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
-includedir=\${PREFIX}/include
+includedir=\${prefix}/include
Name: libpostproc
Description: FFmpeg post processing library
Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
Cflags: -I\${includedir}
EOF
+
+# libswscale.pc
+cat <<EOF >libswscale.pc
+prefix=$PREFIX
+exec_prefix=\${prefix}
+libdir=\${exec_prefix}/lib
+includedir=\${prefix}/include
+
+Name: libswscale
+Description: FFmpeg image rescaling library
+Version: $sws_version
+Requires: $pkg_requires libavutil = $lavu_version
+Conflicts:
+Libs: -L\${libdir} -lswscale
+Cflags: -I\${includedir} -I\${includedir}/swscale
+EOF
+
+cat <<EOF >libswscale-uninstalled.pc
+prefix=
+exec_prefix=
+libdir=\${pcfiledir}/libswscale
+includedir=\${pcfiledir}/libswscale
+
+Name: libswscale
+Description: FFmpeg image rescaling library
+Version: $sws_version
+Requires: $pkg_requires libavutil = $lavu_version
+Conflicts:
+Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
+Cflags: -I\${includedir}
+EOF
projects / ffmpeg / blobdiff