echo "available options:"
echo ""
echo " --help print this message"
-echo " --enable-avis-input enables avisynth input (win32 only)"
-echo " --enable-mp4-output enables mp4 output (using gpac)"
-echo " --enable-vfw compiles the VfW frontend"
-echo " --enable-pthread enables multithreaded encoding"
+echo " --disable-avis-input disables avisynth input (win32 only)"
+echo " --disable-mp4-output disables mp4 output (using gpac)"
+echo " --disable-pthread disables multithreaded encoding"
+echo " --disable-asm disables assembly optimizations on x86"
echo " --enable-debug adds -g, doesn't strip"
echo " --enable-gprof adds -pg, doesn't strip"
echo " --enable-visualize enables visualization (X11 only)"
+echo " --enable-pic build position-independent code"
+echo " --enable-shared build libx264.so"
echo " --extra-asflags=EASFLAGS add EASFLAGS to ASFLAGS"
echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS"
echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS"
+echo " --host=HOST build programs to run on HOST"
echo ""
exit 1
fi
+cc_check() {
+ cat > conftest.c << EOF
+#include <$1>
+int main () { $3 return 0; }
+EOF
+ $CC conftest.c $CFLAGS $LDFLAGS $2 -o conftest 2>$DEVNULL
+ TMP="$?"
+ return $TMP
+}
+
+as_check() {
+ echo "$1" > conftest.asm
+ $AS conftest.asm $ASFLAGS $2 -o conftest.o 2>$DEVNULL
+ TMP="$?"
+ return $TMP
+}
+
+rm -f config.h config.mak x264.pc conftest*
+
prefix='/usr/local'
exec_prefix='${prefix}'
bindir='${exec_prefix}/bin'
includedir='${prefix}/include'
DEVNULL='/dev/null'
-avis_input="no"
-mp4_output="no"
-pthread="no"
+avis_input="auto"
+mp4_output="auto"
+pthread="auto"
+asm="yes"
debug="no"
gprof="no"
-vfw="no"
+pic="no"
vis="no"
+shared="no"
-CC="gcc"
-CFLAGS="-Wall -I. -O4 -ffast-math -D__X264__"
-LDFLAGS=""
+CC="${CC-gcc}"
+CFLAGS="$CFLAGS -Wall -I."
+LDFLAGS="$LDFLAGS"
HAVE_GETOPT_LONG=1
-AS="nasm"
-ASFLAGS="-f elf"
+AS="yasm"
+ASFLAGS=""
EXE=""
-UNAMES="`uname -s`"
-case "$UNAMES" in
- BeOS)
+# check whether 'echo -n' works as expected, otherwise try printf
+if [ "x`echo -n houba`" = xhouba ]
+then
+ ECHON="echo -n"
+elif [ "x`printf houba`" = xhouba ]
+then
+ ECHON="printf"
+else
+ echo "Neither 'echo -n' nor 'printf' are working with your shell!"
+ exit 1
+fi
+
+# parse options
+
+for opt do
+ optarg="${opt#*=}"
+ case "$opt" in
+ --prefix=*)
+ prefix="$optarg"
+ ;;
+ --exec-prefix=*)
+ exec_prefix="$optarg"
+ ;;
+ --bindir=*)
+ bindir="$optarg"
+ ;;
+ --libdir=*)
+ libdir="$optarg"
+ ;;
+ --includedir=*)
+ includedir="$optarg"
+ ;;
+ --enable-asm)
+ asm="yes"
+ ;;
+ --disable-asm)
+ asm="no"
+ ;;
+ --enable-avis-input)
+ avis_input="yes"
+ ;;
+ --disable-avis-input)
+ avis_input="no"
+ ;;
+ --enable-mp4-output)
+ mp4_output="yes"
+ ;;
+ --disable-mp4-output)
+ mp4_output="no"
+ ;;
+ --extra-asflags=*)
+ ASFLAGS="$ASFLAGS ${opt#--extra-asflags=}"
+ ;;
+ --extra-cflags=*)
+ CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
+ ;;
+ --extra-ldflags=*)
+ LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
+ ;;
+ --enable-pthread)
+ pthread="auto" # can't skip detection, since it differs by OS
+ ;;
+ --disable-pthread)
+ pthread="no"
+ ;;
+ --enable-debug)
+ debug="yes"
+ ;;
+ --enable-gprof)
+ CFLAGS="$CFLAGS -pg"
+ LDFLAGS="$LDFLAGS -pg"
+ gprof="yes"
+ ;;
+ --enable-pic)
+ pic="yes"
+ ;;
+ --enable-shared)
+ shared="yes"
+ ;;
+ --enable-visualize)
+ LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11"
+ CFLAGS="$CFLAGS -DVISUALIZE=1"
+ vis="yes"
+ ;;
+ --host=*)
+ host="${opt#--host=}"
+ ;;
+ *)
+ echo "Unknown option $opt, ignored"
+ ;;
+ esac
+done
+
+if [ "x$host" = x ]; then
+ host=`./config.guess`
+fi
+# normalize a triplet into a quadruplet
+host=`./config.sub $host`
+
+# split $host
+host_cpu="${host%%-*}"
+host="${host#*-}"
+host_vendor="${host%%-*}"
+host_os="${host#*-}"
+
+case $host_os in
+ beos*)
SYS="BEOS"
CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
;;
- Darwin)
+ darwin*)
SYS="MACOSX"
CFLAGS="$CFLAGS -falign-loops=16"
LDFLAGS="$LDFLAGS -lm -lmx"
;;
- FreeBSD)
+ freebsd*)
SYS="FREEBSD"
LDFLAGS="$LDFLAGS -lm"
;;
- NetBSD)
+ kfreebsd*-gnu)
+ SYS="FREEBSD"
+ CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
+ LDFLAGS="$LDFLAGS -lm"
+ ;;
+ netbsd*)
SYS="NETBSD"
LDFLAGS="$LDFLAGS -lm"
;;
- Linux)
+ openbsd*)
+ SYS="OPENBSD"
+ CFLAGS="$CFLAGS -I/usr/X11R6/include"
+ LDFLAGS="$LDFLAGS -lm"
+ ;;
+ linux*)
SYS="LINUX"
CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
LDFLAGS="$LDFLAGS -lm"
;;
- CYGWIN*)
- SYS="CYGWIN"
+ cygwin*)
+ SYS="MINGW"
CFLAGS="$CFLAGS -mno-cygwin"
LDFLAGS="$LDFLAGS -mno-cygwin"
- ASFLAGS="-f win32 -DPREFIX"
EXE=".exe"
DEVNULL="NUL"
;;
- MINGW*)
+ mingw*)
SYS="MINGW"
- ASFLAGS="-f win32 -DPREFIX"
EXE=".exe"
DEVNULL="NUL"
;;
- SunOS)
+ sunos*|solaris*)
SYS="SunOS"
CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
LDFLAGS="$LDFLAGS -lm"
HAVE_GETOPT_LONG=0
;;
*)
- echo "Unknown system $UNAMES, edit the configure"
+ echo "Unknown system $host, edit the configure"
exit 1
;;
esac
-UNAMEM="`uname -m`"
-case "$UNAMEM" in
- i386|i486|i586|i686|BePC)
+case $host_cpu in
+ i*86)
ARCH="X86"
- CFLAGS="$CFLAGS -DHAVE_MMXEXT -DHAVE_SSE2"
+ ASFLAGS="-O2"
+ if [ "$SYS" = MACOSX ]; then
+ ASFLAGS="$ASFLAGS -f macho -DPREFIX"
+ elif [ "$SYS" = MINGW ]; then
+ ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
+ else
+ ASFLAGS="$ASFLAGS -f elf"
+ fi
+ as_check || AS="nasm"
;;
x86_64)
ARCH="X86_64"
- CFLAGS="$CFLAGS -DHAVE_MMXEXT -DHAVE_SSE2"
- AS="yasm"
- ASFLAGS="-f elf -m amd64"
+ if [ "$SYS" = MACOSX ];then
+ ASFLAGS="-f macho64 -m amd64 -DPIC -DPREFIX"
+ CFLAGS="$CFLAGS -arch x86_64"
+ LDFLAGS="$LDFLAGS -arch x86_64"
+ else
+ ASFLAGS="-f elf -m amd64"
+ fi
;;
- "Power Macintosh"|ppc)
+ powerpc|powerpc64)
ARCH="PPC"
if [ $SYS = MACOSX ]
then
- CFLAGS="$CFLAGS -faltivec"
+ ALTIVECFLAGS="$ALTIVECFLAGS -faltivec -fastf -mcpu=G4"
else
- CFLAGS="$CFLAGS -maltivec -mabi=altivec"
+ ALTIVECFLAGS="$ALTIVECFLAGS -maltivec -mabi=altivec"
fi
;;
- sun4m|sun4d|sparc|sparc64)
- ARCH="Sparc"
- ;;
- sun4u)
- ARCH="UltraSparc"
- CFLAGS="$CFLAGS -mcpu=ultrasparc"
- LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
- AS="as"
- ASFLAGS="-xarch=v8plusa"
- ;;
- ia64)
- ARCH="IA64"
- ;;
- alpha)
- ARCH="ALPHA"
+ sparc)
+ if test "$(uname -m)" = "sun4u"; then
+ ARCH="UltraSparc"
+ CFLAGS="$CFLAGS -mcpu=ultrasparc"
+ LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
+ AS="as"
+ ASFLAGS="-xarch=v8plusa"
+ else
+ ARCH="Sparc"
+ fi
;;
- mips|mipsel)
+ mips|mipsel|mips64|mips64el)
ARCH="MIPS"
;;
- m68k)
- ARCH="M68K"
- ;;
- arm)
+ arm*)
ARCH="ARM"
;;
s390|s390x)
ARCH="PARISC"
;;
*)
- echo "Unknown platform $UNAMEM, edit the configure"
- exit 1
+ ARCH="$(echo $host_cpu | tr a-z A-Z)"
;;
esac
+# check requirements
+
+if [ $shared = yes -a \( $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" \) ] ; then
+ pic="yes"
+fi
+
+if [ $asm = yes -a \( $ARCH = X86 -o $ARCH = X86_64 \) ] ; then
+ if as_check "pabsw xmm0, xmm0" ; then
+ CFLAGS="$CFLAGS -DHAVE_MMX"
+ else
+ VER=`([ $AS == nasm ] && nasm -v || $AS --version || echo no assembler) 2>$DEVNULL | head -n 1`
+ echo "Found $VER"
+ echo "Minimum version is yasm-0.6.1 or nasm-2.0"
+ echo "If you really want to compile without asm, configure with --disable-asm."
+ exit 1
+ fi
+else
+ AS=""
+fi
+
CFLAGS="$CFLAGS -DARCH_$ARCH -DSYS_$SYS"
-# parse options
+echo "unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';" > conftest.c
+$CC $CFLAGS conftest.c -c -o conftest.o 2>$DEVNULL || die "endian test failed"
+grep -q BIGE conftest.o && CFLAGS="$CFLAGS -DWORDS_BIGENDIAN"
-for opt do
- optarg="${opt#*=}"
- case "$opt" in
- --prefix=*)
- prefix="$optarg"
- ;;
- --exec-prefix=*)
- exec_prefix="$optarg"
- ;;
- --bindir=*)
- bindir="$optarg"
- ;;
- --libdir=*)
- libdir="$optarg"
- ;;
- --includedir=*)
- includedir="$optarg"
- ;;
- --enable-avis-input)
- if [ $SYS = CYGWIN -o $SYS = MINGW ]; then
- CFLAGS="$CFLAGS -DAVIS_INPUT"
- LDFLAGS="$LDFLAGS -lvfw32"
- avis_input="yes"
- fi
- ;;
- --enable-mp4-output)
- CFLAGS="$CFLAGS -DMP4_OUTPUT"
- LDFLAGS="$LDFLAGS -lgpac_static"
- if [ $SYS = CYGWIN -o $SYS = MINGW ]; then
- LDFLAGS="$LDFLAGS -lwinmm"
- fi
- mp4_output="yes"
- ;;
- --extra-asflags=*)
- ASFLAGS="$ASFLAGS ${opt#--extra-asflags=}"
- ;;
- --extra-cflags=*)
- CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
- VFW_CFLAGS="${opt#--extra-cflags=}"
- ;;
- --extra-ldflags=*)
- LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
- VFW_LDFLAGS="${opt#--extra-ldflags=}"
- ;;
- --enable-pthread)
- CFLAGS="$CFLAGS -DHAVE_PTHREAD=1"
+# autodetect options that weren't forced nor disabled
+
+libpthread=""
+if test "$pthread" = "auto" ; then
+ pthread="no"
+ case $SYS in
+ BEOS)
pthread="yes"
- case $SYS in
- MINGW|CYGWIN|BEOS)
- ;;
- *)
- LDFLAGS="$LDFLAGS -lpthread"
- ;;
- esac
- ;;
- --enable-debug)
- CFLAGS="$CFLAGS -g"
- debug="yes"
- ;;
- --enable-gprof)
- CFLAGS="$CFLAGS -pg"
- LDFLAGS="$LDFLAGS -pg"
- gprof="yes"
- ;;
- --enable-vfw)
- vfw="yes"
;;
- --enable-visualize)
- LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11"
- CFLAGS="$CFLAGS -DVISUALIZE=1"
- vis="yes"
+ MINGW)
+ if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
+ pthread="yes"
+ libpthread="-lpthread"
+ elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
+ pthread="yes"
+ libpthread="-lpthreadGC2"
+ elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
+ pthread="yes"
+ libpthread="-lpthreadGC2 -lwsock32"
+ CFLAGS="$CFLAGS -DPTW32_STATIC_LIB"
+ fi
;;
*)
- echo "Unknown option $opt, ignored"
+ cc_check pthread.h -lpthread && pthread="yes" && libpthread="-lpthread"
;;
esac
-done
+fi
+if test "$pthread" = "yes" ; then
+ CFLAGS="$CFLAGS -DHAVE_PTHREAD"
+ LDFLAGS="$LDFLAGS $libpthread"
+fi
+
+MP4_LDFLAGS="-lgpac_static"
+if [ $SYS = MINGW ]; then
+ MP4_LDFLAGS="$MP4_LDFLAGS -lwinmm"
+fi
+if [ "$mp4_output" = "auto" ] ; then
+ mp4_output="no"
+ cc_check gpac/isomedia.h "$MP4_LDFLAGS" && mp4_output="yes"
+fi
+if [ "$mp4_output" = "yes" ] ; then
+ echo "#define MP4_OUTPUT" >> config.h
+ LDFLAGS="$LDFLAGS $MP4_LDFLAGS"
+fi
+
+if [ "$avis_input" = "auto" ] ; then
+ if [ $SYS = MINGW ]; then
+ avis_input="yes"
+ else
+ avis_input="no";
+ fi
+fi
+if [ "$avis_input" = "yes" ] ; then
+ echo "#define AVIS_INPUT" >> config.h
+ LDFLAGS="$LDFLAGS -lvfw32"
+fi
+
+if [ "$pic" = "yes" ] ; then
+ CFLAGS="$CFLAGS -fPIC"
+ ASFLAGS="$ASFLAGS -DPIC"
+ # resolve textrels in the x86 asm
+ cc_check stdio.h -Wl,-Bsymbolic && LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
+fi
-VFWFLAGS=
if [ "$debug" != "yes" -a "$gprof" != "yes" ]; then
CFLAGS="$CFLAGS -s -fomit-frame-pointer"
LDFLAGS="$LDFLAGS -s"
- VFW_LDFLAGS="$VFW_LDFLAGS -s"
fi
-rm -f config.mak
+if [ "$debug" = "yes" ]; then
+ CFLAGS="-O1 -g $CFLAGS"
+else
+ CFLAGS="-O4 -ffast-math $CFLAGS"
+fi
+
+if cc_check "stdio.h" "" "fseeko(stdin,0,0);" ; then
+ echo "#define fseek fseeko" >> config.h
+ echo "#define ftell ftello" >> config.h
+elif cc_check "stdio.h" "" "fseeko64(stdin,0,0);" ; then
+ echo "#define fseek fseeko64" >> config.h
+ echo "#define ftell ftello64" >> config.h
+fi
+
+rm -f conftest*
+
+# generate config files
+
cat > config.mak << EOF
prefix=$prefix
exec_prefix=$exec_prefix
SYS=$SYS
CC=$CC
CFLAGS=$CFLAGS
+ALTIVECFLAGS=$ALTIVECFLAGS
LDFLAGS=$LDFLAGS
AS=$AS
ASFLAGS=$ASFLAGS
-VFW=$vfw
EXE=$EXE
VIS=$vis
HAVE_GETOPT_LONG=$HAVE_GETOPT_LONG
DEVNULL=$DEVNULL
-CONFIGURE_ARGS=$@
+ECHON=$ECHON
EOF
-if [ "$vfw" = "yes" ]; then
- rm -f vfw/build/cygwin/config.mak
- cat > vfw/build/cygwin/config.mak << EOF
-CFLAGS=$VFW_CFLAGS
-LDFLAGS=$VFW_LDFLAGS
-EOF
- echo "default: x264vfw.dll" >> config.mak
+$ECHON 'CONFIGURE_ARGS=' >> config.mak
+for A in "$@" ; do
+ $ECHON " '$A'" >> config.mak
+done
+echo '' >> config.mak
+
+if [ "$shared" = "yes" ]; then
+ API=$(grep '#define X264_BUILD' < x264.h | cut -f 3 -d ' ')
+ if [ "$SYS" = "MINGW" ]; then
+ echo "SONAME=libx264-$API.dll" >> config.mak
+ echo 'IMPLIBNAME=libx264.dll.a' >> config.mak
+ echo 'SOFLAGS=-Wl,--out-implib,$(IMPLIBNAME) -Wl,--enable-auto-image-base' >> config.mak
+ elif [ "$SYS" = "MACOSX" ]; then
+ echo "SOSUFFIX=dylib" >> config.mak
+ echo "SONAME=libx264.$API.dylib" >> config.mak
+ echo 'SOFLAGS=-dynamiclib -Wl,-single_module -Wl,-read_only_relocs,suppress -install_name $(DESTDIR)$(libdir)/$(SONAME)' >> config.mak
+ else
+ echo "SOSUFFIX=so" >> config.mak
+ echo "SONAME=libx264.so.$API" >> config.mak
+ echo 'SOFLAGS=-Wl,-soname,$(SONAME)' >> config.mak
+ fi
+ echo 'default: $(SONAME)' >> config.mak
fi
./version.sh
-# x264.pc file creation
-rm -f x264.pc
+pclibs="-L$libdir -lx264 $libpthread"
+
cat > x264.pc << EOF
prefix=$prefix
exec_prefix=$exec_prefix
Name: x264
Description: H.264 (MPEG4 AVC) encoder library
Version: $(grep POINTVER < config.h | sed -e 's/.* "//; s/".*//')
-Libs: -L$libdir -lx264
+Libs: $pclibs
Cflags: -I$includedir
EOF
echo "Platform: $ARCH"
echo "System: $SYS"
+echo "asm: $asm"
echo "avis input: $avis_input"
echo "mp4 output: $mp4_output"
echo "pthread: $pthread"
-echo "vfw: $vfw"
echo "debug: $debug"
echo "gprof: $gprof"
+echo "PIC: $pic"
+echo "shared: $shared"
echo "visualize: $vis"
echo
echo "You can run 'make' or 'make fprofiled' now."
projects / x264 / blobdiff