X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=configure;h=adb2748400b554aee57649a95a8ab56a4589e40f;hb=ddee314e91a679c9934d7482524a835b7c74fe1e;hp=c15bdd5f89eff8735c3fc22ded548e172eeb1f76;hpb=b7c3b444753d5ddce3b87249c96a207c85301075;p=x264 diff --git a/configure b/configure index c15bdd5f..adb27484 100755 --- a/configure +++ b/configure @@ -1,76 +1,507 @@ #! /bin/sh -CC="gcc" -CFLAGS="-g -Wall -I. -O4 -funroll-loops -D__X264__" -LDFLAGS="" +if test x"$1" = x"-h" -o x"$1" = x"--help" ; then -AS="nasm" -ASFLAGS="-f elf" +echo "Usage: ./configure [options]" +echo "" +echo "available options:" +echo "" +echo " --help print this message" +echo " --disable-avis-input disables avisynth input (win32 only)" +echo " --disable-mp4-output disables mp4 output (using gpac)" +echo " --disable-pthread disables multithreaded encoding" +echo " --disable-asm disables assembly optimizations on x86" +echo " --enable-gtk build GTK+ interface" +echo " --enable-debug adds -g, doesn't strip" +echo " --enable-gprof adds -pg, doesn't strip" +echo " --enable-visualize enables visualization (X11 only)" +echo " --enable-pic build position-independent code" +echo " --enable-shared build libx264.so" +echo " --extra-asflags=EASFLAGS add EASFLAGS to ASFLAGS" +echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS" +echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS" +echo " --host=HOST build programs to run on HOST" +echo "" +exit 1 +fi -UNAMES="`uname -s`" -case "$UNAMES" in - BeOS) +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='${exec_prefix}/bin' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +DEVNULL='/dev/null' + +avis_input="auto" +mp4_output="auto" +pthread="auto" +asm="yes" +debug="no" +gprof="no" +pic="no" +gtk="no" +vis="no" +shared="no" + +CC="${CC-gcc}" +CFLAGS="$CFLAGS -Wall -I." +LDFLAGS="$LDFLAGS" +HAVE_GETOPT_LONG=1 + +AS="yasm" +ASFLAGS="" + +EXE="" + +# 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="$LDFLAGS -pg" + gprof="yes" + ;; + --enable-pic) + pic="yes" + ;; + --enable-gtk) + gtk="yes" + ;; + --disable-gtk) + gtk="no" + ;; + --enable-shared) + shared="yes" + ;; + --enable-visualize) + LDFLAGS="$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="$LDFLAGS -lm" ;; - Linux) + kfreebsd*-gnu) + SYS="FREEBSD" + CFLAGS="$CFLAGS -DHAVE_MALLOC_H" + LDFLAGS="$LDFLAGS -lm" + ;; + netbsd*) + SYS="NETBSD" + LDFLAGS="$LDFLAGS -lm" + ;; + 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="MINGW" + CFLAGS="$CFLAGS -mno-cygwin" + LDFLAGS="$LDFLAGS -mno-cygwin" + EXE=".exe" + DEVNULL="NUL" + ;; + mingw*) + SYS="MINGW" + EXE=".exe" + DEVNULL="NUL" + ;; + 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" + AS="yasm" + ASFLAGS="-O2" + if [ "$SYS" = MACOSX ]; then + ASFLAGS="$ASFLAGS -f macho -DPREFIX" + elif [ "$SYS" = MINGW ]; then + ASFLAGS="$ASFLAGS -f win32 -DPREFIX" + else + ASFLAGS="$ASFLAGS -f elf" + fi + as_check || AS="nasm" ;; x86_64) ARCH="X86_64" + AS="yasm" + if [ "$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="$ALTIVECFLAGS -maltivec -mabi=altivec" fi ;; + sparc) + if test "$(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|mips64|mips64el) + ARCH="MIPS" + ;; + arm*) + ARCH="ARM" + ;; + s390|s390x) + ARCH="S390" + ;; + parisc|parisc64) + 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 [ $ARCH = X86 -a $pic = yes -a x$AS = xyasm -a\ + "`yasm --version 2>$DEVNULL | head -n 1`" "<" "yasm 0.6.2" ] ; then + echo "yasm prior to 0.6.2 miscompiles PIC. trying nasm instead..." + AS=nasm + fi + if as_check "pabsw xmm0, xmm0" ; then + CFLAGS="$CFLAGS -DHAVE_MMX" + else + echo "No suitable assembler found. Install 'yasm' to get MMX/SSE optimized code." + echo "If you really want to compile without asm, configure with --disable-asm." + exit 1 + fi +else + AS="" +fi + CFLAGS="$CFLAGS -DARCH_$ARCH -DSYS_$SYS" -rm -f config.mak +echo "unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';" > conftest.c +$CC $CFLAGS conftest.c -c -o conftest.o 2>$DEVNULL || die "endian test failed" +grep -q BIGE conftest.o && CFLAGS="$CFLAGS -DWORDS_BIGENDIAN" + +# autodetect options that weren't forced nor disabled + +libpthread="" +if test "$pthread" = "auto" ; then + pthread="no" + case $SYS in + BEOS) + pthread="yes" + ;; + MINGW) + if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then + pthread="yes" + libpthread="-lpthread" + elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then + pthread="yes" + libpthread="-lpthreadGC2" + elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then + pthread="yes" + libpthread="-lpthreadGC2 -lwsock32" + CFLAGS="$CFLAGS -DPTW32_STATIC_LIB" + fi + ;; + *) + cc_check pthread.h -lpthread && pthread="yes" && libpthread="-lpthread" + ;; + esac +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="$LDFLAGS -Wl,-Bsymbolic" +fi + +if [ "$debug" != "yes" -a "$gprof" != "yes" ]; then + CFLAGS="$CFLAGS -s -fomit-frame-pointer" + LDFLAGS="$LDFLAGS -s" +fi + +if [ "$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=$exec_prefix +bindir=$bindir +libdir=$libdir +includedir=$includedir ARCH=$ARCH SYS=$SYS CC=$CC CFLAGS=$CFLAGS +ALTIVECFLAGS=$ALTIVECFLAGS LDFLAGS=$LDFLAGS AS=$AS ASFLAGS=$ASFLAGS +GTK=$gtk +EXE=$EXE +VIS=$vis +HAVE_GETOPT_LONG=$HAVE_GETOPT_LONG +DEVNULL=$DEVNULL +ECHON=$ECHON EOF -echo "Platform: $ARCH" -echo "System: $SYS" +$ECHON 'CONFIGURE_ARGS=' >> config.mak +for A in "$@" ; do + $ECHON " '$A'" >> config.mak +done +echo '' >> config.mak + +cp config.mak gtk/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 "SONAME=libx264.$API.dylib" >> config.mak + echo 'SOFLAGS=-dynamiclib -Wl,-single_module -Wl,-read_only_relocs,suppress' >> config.mak + else + echo "SONAME=libx264.so.$API" >> config.mak + echo 'SOFLAGS=-Wl,-soname,$(SONAME)' >> config.mak + fi + echo 'default: $(SONAME)' >> config.mak + if [ "$gtk" = "yes" ]; then + echo "SONAMEGTK=libx264gtk.so.$API" >> gtk/config.mak + fi +fi + +if [ "$gtk" = "yes" ]; then + echo 'default: libx264gtk.a' >> config.mak + echo 'install: install-gtk' >> config.mak +fi + +./version.sh + +pclibs="-L$libdir -lx264 $libpthread" + +cat > x264.pc << EOF +prefix=$prefix +exec_prefix=$exec_prefix +libdir=$libdir +includedir=$includedir + +Name: x264 +Description: H.264 (MPEG4 AVC) encoder library +Version: $(grep POINTVER < config.h | sed -e 's/.* "//; s/".*//') +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 "gtk: $gtk" +echo "debug: $debug" +echo "gprof: $gprof" +echo "PIC: $pic" +echo "shared: $shared" +echo "visualize: $vis" echo -echo "You can run 'make' now." +echo "You can run 'make' or 'make fprofiled' now."