#!/bin/bash
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
+cat <<EOF
+Usage: ./configure [options]
-echo "Usage: ./configure [options]"
-echo ""
-echo "available options:"
-echo ""
-echo " --help print this message"
-echo " --disable-avs-input disables avisynth input (win32 only)"
-echo " --disable-lavf-input disables libavformat input"
-echo " --disable-ffms-input disables ffmpegsource input"
-echo " --disable-mp4-output disables mp4 output (using gpac)"
-echo " --disable-pthread disables multithreaded encoding"
-echo " --disable-asm disables assembly optimizations on x86 and arm"
-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 " --cross-prefix=PREFIX use PREFIX for compilation tools"
-echo ""
+Help:
+ -h, --help print this message
+
+Standard options:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+ [/usr/local]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+ [PREFIX]
+ --bindir=DIR install binaries in DIR [EPREFIX/bin]
+ --libdir=DIR install libs in DIR [EPREFIX/lib]
+ --includedir=DIR install includes in DIR [PREFIX/include]
+ --extra-asflags=EASFLAGS add EASFLAGS to ASFLAGS
+ --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS
+ --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS
+ --extra-rcflags=ERCFLAGS add ERCFLAGS to RCFLAGS
+
+Configuration options:
+ --disable-cli disable cli
+ --system-libx264 use system libx264 instead of internal
+ --enable-shared build shared library
+ --enable-static build static library
+ --disable-opencl disable OpenCL features
+ --disable-gpl disable GPL-only features
+ --disable-thread disable multithreaded encoding
+ --enable-win32thread use win32threads (windows only)
+ --disable-interlaced disable interlaced encoding support
+ --enable-visualize enable visualization (X11 only)
+ --bit-depth=BIT_DEPTH set output bit depth (8-10) [8]
+ --chroma-format=FORMAT output chroma format (420, 422, 444, all) [all]
+
+Advanced options:
+ --disable-asm disable platform-specific assembly optimizations
+ --enable-debug add -g
+ --enable-gprof add -pg
+ --enable-strip add -s
+ --enable-pic build position-independent code
+
+Cross-compilation:
+ --host=HOST build programs to run on HOST
+ --cross-prefix=PREFIX use PREFIX for compilation tools
+ --sysroot=SYSROOT root of cross-build tree
+
+External library support:
+ --disable-avs disable avisynth support
+ --disable-swscale disable swscale support
+ --disable-lavf disable libavformat support
+ --disable-ffms disable ffmpegsource support
+ --disable-gpac disable gpac support
+
+EOF
exit 1
fi
echo "$1" >> config.log
}
+intel_cflags() {
+ # Intel Compiler issues an incredibly large number of warnings on any warning level,
+ # suppress them by disabling all warnings rather than having to use #pragmas to disable most of them
+ for arg in $*; do
+ [ $arg = -ffast-math ] && arg=
+ [[ "$arg" = -falign-loops* ]] && arg=
+ [ "$arg" = -fno-tree-vectorize ] && arg=
+ [ "$arg" = -Wshadow ] && arg=
+ [[ "$arg" = -mpreferred-stack-boundary* ]] && arg=
+ [[ "$arg" = -l* ]] && arg=
+ [[ "$arg" = -L* ]] && arg=
+ if [ $compiler = ICL ]; then
+ [ "$arg" = -Wall ] && arg=-W0
+ [ "$arg" = -g ] && arg=-Z7
+ [ "$arg" = -fomit-frame-pointer ] && arg=
+ [ "$arg" = -s ] && arg=
+ [ "$arg" = -fPIC ] && arg=
+ else
+ [ "$arg" = -Wall ] && arg=-w0
+ fi
+
+ [ -n "$arg" ] && echo -n "$arg "
+ done
+}
+
+icl_ldflags() {
+ for arg in $*; do
+ arg=${arg/LIBPATH/libpath}
+ [ ${arg#-libpath:} == $arg -a ${arg#-l} != $arg ] && arg=${arg#-l}.lib
+ [ ${arg#-L} != $arg ] && arg=-libpath:${arg#-L}
+ [ $arg = -Wl,--large-address-aware ] && arg=-largeaddressaware
+ [ $arg = -s ] && arg=
+ [ "$arg" = -Wl,-Bsymbolic ] && arg=
+
+ arg=${arg/pthreadGC/pthreadVC}
+ [ "$arg" = avifil32.lib ] && arg=vfw32.lib
+ [ "$arg" = gpac_static.lib ] && arg=libgpac_static.lib
+
+ [ -n "$arg" ] && echo -n "$arg "
+ done
+}
+
cc_check() {
if [ -z "$3" ]; then
- if [ -z "$1" ]; then
+ if [ -z "$1$2" ]; then
log_check "whether $CC works"
+ elif [ -z "$1" ]; then
+ log_check "for $2"
else
log_check "for $1"
fi
elif [ -z "$1" ]; then
- log_check "whether $CC supports $3"
+ if [ -z "$2" ]; then
+ log_check "whether $CC supports $3"
+ else
+ log_check "whether $CC supports $3 with $2"
+ fi
else
- log_check "for $3 on $1";
+ log_check "for $3 in $1";
fi
rm -f conftest.c
[ -n "$1" ] && echo "#include <$1>" > conftest.c
echo "int main () { $3 return 0; }" >> conftest.c
- if $CC conftest.c $CFLAGS $LDFLAGS $LDFLAGSCLI $2 -o conftest >conftest.log 2>&1; then
+ if [ $compiler = ICL ]; then
+ cc_cmd="$CC conftest.c $(intel_cflags $CFLAGS $2) -link $(icl_ldflags $2 $LDFLAGSCLI $LDFLAGS)"
+ else
+ cc_cmd="$CC conftest.c $CFLAGS $2 $LDFLAGSCLI $LDFLAGS -o conftest"
+ fi
+ if $cc_cmd >conftest.log 2>&1; then
res=$?
log_ok
else
log_fail
log_msg "Failed commandline was:"
log_msg "--------------------------------------------------"
- log_msg "$CC conftest.c $CFLAGS $LDFLAGS $LDFLAGSCLI $2"
+ log_msg "$cc_cmd"
+ cat conftest.log >> config.log
+ log_msg "--------------------------------------------------"
+ log_msg "Failed program was:"
+ log_msg "--------------------------------------------------"
+ cat conftest.c >> config.log
+ log_msg "--------------------------------------------------"
+ fi
+ return $res
+}
+
+cpp_check() {
+ log_check "whether $3 is true"
+ rm -f conftest.c
+ [ -n "$1" ] && echo "#include <$1>" > conftest.c
+ echo -e "#if !($3) \n#error $4 \n#endif " >> conftest.c
+
+ if $CC conftest.c $CFLAGS $2 -E -o conftest >conftest.log 2>&1; then
+ res=$?
+ log_ok
+ else
+ res=$?
+ log_fail
+ log_msg "--------------------------------------------------"
cat conftest.log >> config.log
log_msg "--------------------------------------------------"
+ log_msg "Failed program was:"
+ log_msg "--------------------------------------------------"
+ cat conftest.c >> config.log
+ log_msg "--------------------------------------------------"
fi
return $res
}
log_msg "$AS conftest.asm $ASFLAGS $2 -o conftest.o"
cat conftest.log >> config.log
log_msg "--------------------------------------------------"
+ log_msg "Failed program was:"
+ log_msg "--------------------------------------------------"
+ cat conftest.asm >> config.log
+ log_msg "--------------------------------------------------"
fi
return $res
}
+rc_check() {
+ log_check "whether $RC works"
+ echo "$1" > conftest.rc
+ if [ $compiler = ICL ]; then
+ rc_cmd="$RC $RCFLAGS -foconftest.o conftest.rc"
+ else
+ rc_cmd="$RC $RCFLAGS -o conftest.o conftest.rc"
+ fi
+ if $rc_cmd >conftest.log 2>&1; then
+ res=$?
+ log_ok
+ else
+ res=$?
+ log_fail
+ log_msg "Failed commandline was:"
+ log_msg "--------------------------------------------------"
+ log_msg "$rc_cmd"
+ cat conftest.log >> config.log
+ log_msg "--------------------------------------------------"
+ log_msg "Failed program was:"
+ log_msg "--------------------------------------------------"
+ cat conftest.rc >> config.log
+ log_msg "--------------------------------------------------"
+ fi
+ return $res
+}
+
+define() {
+ echo "#define $1$([ -n "$2" ] && echo " $2" || echo " 1")" >> config.h
+}
+
die() {
log_msg "DIED: $@"
echo "$@"
exit 1
}
-rm -f config.h config.mak config.log x264.pc conftest*
+rm -f x264_config.h config.h config.mak config.log x264.pc x264.def conftest*
+
+SRCPATH="$(cd $(dirname $0); pwd)"
+[ "$SRCPATH" = "$(pwd)" ] && SRCPATH=.
+[ -n "$(echo $SRCPATH | grep ' ')" ] && die "Out of tree builds are impossible with whitespace in source path."
+[ -e "$SRCPATH/config.h" -o -e "$SRCPATH/x264_config.h" ] && die "Out of tree builds are impossible with config.h/x264_config.h in source dir."
prefix='/usr/local'
exec_prefix='${prefix}'
includedir='${prefix}/include'
DEVNULL='/dev/null'
-avs_input="auto"
-lavf_input="auto"
-ffms_input="auto"
-mp4_output="auto"
-pthread="auto"
-asm="yes"
+cli="yes"
+cli_libx264="internal"
+shared="no"
+static="no"
+avs="auto"
+lavf="auto"
+ffms="auto"
+gpac="auto"
+gpl="yes"
+thread="auto"
+swscale="auto"
+asm="auto"
+interlaced="yes"
debug="no"
gprof="no"
+strip="no"
pic="no"
vis="no"
-shared="no"
+bit_depth="8"
+chroma_format="all"
+compiler="GNU"
+opencl="yes"
-CFLAGS="$CFLAGS -Wall -I."
+CFLAGS="$CFLAGS -Wall -I. -I\$(SRCPATH)"
LDFLAGS="$LDFLAGS"
LDFLAGSCLI="$LDFLAGSCLI"
ASFLAGS="$ASFLAGS"
+RCFLAGS="$RCFLAGS"
HAVE_GETOPT_LONG=1
cross_prefix=""
EXE=""
+# list of all preprocessor HAVE values we can define
+CONFIG_HAVE="MALLOC_H ALTIVEC ALTIVEC_H MMX ARMV6 ARMV6T2 NEON BEOSTHREAD POSIXTHREAD WIN32THREAD THREAD LOG2F VISUALIZE SWSCALE LAVF FFMS GPAC GF_MALLOC AVS GPL VECTOREXT INTERLACED CPU_COUNT OPENCL"
+
# parse options
for opt do
--includedir=*)
includedir="$optarg"
;;
- --enable-asm)
- asm="yes"
+ --disable-cli)
+ cli="no"
;;
- --disable-asm)
- asm="no"
+ --system-libx264)
+ cli_libx264="system"
;;
- --enable-avs-input)
- avs_input="auto"
+ --enable-shared)
+ shared="yes"
;;
- --disable-avs-input)
- avs_input="no"
+ --enable-static)
+ static="yes"
;;
- --enable-lavf-input)
- lavf_input="auto"
+ --disable-asm)
+ asm="no"
;;
- --disable-lavf-input)
- lavf_input="no"
+ --disable-interlaced)
+ interlaced="no"
;;
- --enable-ffms-input)
- ffms_input="auto"
+ --disable-avs)
+ avs="no"
;;
- --disable-ffms-input)
- ffms_input="no"
+ --disable-lavf)
+ lavf="no"
;;
- --enable-mp4-output)
- mp4_output="yes"
+ --disable-ffms)
+ ffms="no"
;;
- --disable-mp4-output)
- mp4_output="no"
+ --disable-gpac)
+ gpac="no"
+ ;;
+ --disable-gpl)
+ gpl="no"
;;
--extra-asflags=*)
- ASFLAGS="$ASFLAGS ${opt#--extra-asflags=}"
+ ASFLAGS="$ASFLAGS $optarg"
;;
--extra-cflags=*)
- CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
+ CFLAGS="$CFLAGS $optarg"
;;
--extra-ldflags=*)
- LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
+ LDFLAGS="$LDFLAGS $optarg"
+ ;;
+ --extra-rcflags=*)
+ RCFLAGS="$RCFLAGS $optarg"
+ ;;
+ --disable-thread)
+ thread="no"
;;
- --enable-pthread)
- pthread="auto" # can't skip detection, since it differs by OS
+ --enable-win32thread)
+ thread="win32"
;;
- --disable-pthread)
- pthread="no"
+ --disable-swscale)
+ swscale="no"
;;
--enable-debug)
debug="yes"
LDFLAGS="$LDFLAGS -pg"
gprof="yes"
;;
+ --enable-strip)
+ strip="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="${opt#--host=}"
+ host="$optarg"
+ ;;
+ --disable-opencl)
+ opencl="no"
;;
--cross-prefix=*)
- cross_prefix="${opt#--cross-prefix=}"
+ cross_prefix="$optarg"
+ ;;
+ --sysroot=*)
+ CFLAGS="$CFLAGS --sysroot=$optarg"
+ LDFLAGS="$LDFLAGS --sysroot=$optarg"
+ ;;
+ --bit-depth=*)
+ bit_depth="$optarg"
+ if [ "$bit_depth" -lt "8" -o "$bit_depth" -gt "10" ]; then
+ echo "Supplied bit depth must be in range [8,10]."
+ exit 1
+ fi
+ bit_depth=`expr $bit_depth + 0`
+ ;;
+ --chroma-format=*)
+ chroma_format="$optarg"
+ if [ $chroma_format != "420" -a $chroma_format != "422" -a $chroma_format != "444" -a $chroma_format != "all" ]; then
+ echo "Supplied chroma format must be 420, 422, 444 or all."
+ exit 1
+ fi
;;
*)
echo "Unknown option $opt, ignored"
esac
done
+[ "$cli" = "no" -a "$shared" = "no" -a "$static" = "no" ] && die "Nothing to build. Enable cli, shared or static."
+
CC="${CC-${cross_prefix}gcc}"
AR="${AR-${cross_prefix}ar}"
RANLIB="${RANLIB-${cross_prefix}ranlib}"
STRIP="${STRIP-${cross_prefix}strip}"
if [ "x$host" = x ]; then
- host=`./config.guess`
+ host=`${SRCPATH}/config.guess`
fi
# normalize a triplet into a quadruplet
-host=`./config.sub $host`
+host=`${SRCPATH}/config.sub $host`
# split $host
host_cpu="${host%%-*}"
host_vendor="${host%%-*}"
host_os="${host#*-}"
+# test for use of Intel Compiler
+if [[ $host_os = mingw* || $host_os = cygwin* ]]; then
+ if [[ `basename "$CC"` = icl* ]]; then
+ # Windows Intel Compiler creates dependency generation with absolute Windows paths, Cygwin's make does not support Windows paths.
+ [[ $host_os = cygwin* ]] && die "Windows Intel Compiler support requires MSYS"
+ compiler=ICL
+ CFLAGS="$CFLAGS -Qstd=c99 -nologo -Qms0 -DHAVE_STRING_H -I\$(SRCPATH)/extras"
+ QPRE="-Q"
+ `$CC 2>&1 | grep -q IA-32` && host_cpu=i486
+ `$CC 2>&1 | grep -q "Intel(R) 64"` && host_cpu=x86_64
+ cpp_check "" "" "_MSC_VER >= 1400" || die "Windows Intel Compiler support requires Visual Studio 2005 or newer"
+ fi
+else
+ if [[ `basename "$CC"` = icc* ]]; then
+ AR="xiar"
+ compiler=ICC
+ QPRE="-"
+ fi
+fi
+
+libm=""
case $host_os in
- beos*)
- SYS="BEOS"
- CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
- ;;
- darwin*)
- SYS="MACOSX"
- CFLAGS="$CFLAGS -falign-loops=16"
- LDFLAGS="$LDFLAGS -lm"
- if [ "$pic" = "no" ]; then
- cc_check "" -mdynamic-no-pic && CFLAGS="$CFLAGS -mdynamic-no-pic"
- fi
- ;;
- freebsd*)
- SYS="FREEBSD"
- LDFLAGS="$LDFLAGS -lm"
- ;;
- kfreebsd*-gnu)
- SYS="FREEBSD"
- CFLAGS="$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"
- EXE=".exe"
- DEVNULL="NUL"
- if cc_check "" -mno-cygwin; then
- CFLAGS="$CFLAGS -mno-cygwin"
- LDFLAGS="$LDFLAGS -mno-cygwin"
- fi
- ;;
- mingw*)
- SYS="MINGW"
- EXE=".exe"
- DEVNULL="NUL"
- ;;
- sunos*|solaris*)
- SYS="SunOS"
- CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
- LDFLAGS="$LDFLAGS -lm"
- HAVE_GETOPT_LONG=0
- ;;
- *)
- die "Unknown system $host, edit the configure"
- ;;
+ beos*)
+ SYS="BEOS"
+ define HAVE_MALLOC_H
+ ;;
+ darwin*)
+ SYS="MACOSX"
+ CFLAGS="$CFLAGS -falign-loops=16"
+ libm="-lm"
+ if [ "$pic" = "no" ]; then
+ cc_check "" -mdynamic-no-pic && CFLAGS="$CFLAGS -mdynamic-no-pic"
+ fi
+ ;;
+ freebsd*)
+ SYS="FREEBSD"
+ libm="-lm"
+ ;;
+ kfreebsd*-gnu)
+ SYS="FREEBSD"
+ define HAVE_MALLOC_H
+ libm="-lm"
+ ;;
+ netbsd*)
+ SYS="NETBSD"
+ libm="-lm"
+ ;;
+ openbsd*)
+ SYS="OPENBSD"
+ libm="-lm"
+ ;;
+ *linux*)
+ SYS="LINUX"
+ define HAVE_MALLOC_H
+ libm="-lm"
+ ;;
+ gnu*)
+ SYS="HURD"
+ define HAVE_MALLOC_H
+ libm="-lm"
+ ;;
+ cygwin*)
+ EXE=".exe"
+ if cc_check "" -mno-cygwin; then
+ CFLAGS="$CFLAGS -mno-cygwin"
+ LDFLAGS="$LDFLAGS -mno-cygwin"
+ fi
+ if cpp_check "" "" "defined(__CYGWIN__)" ; then
+ define HAVE_MALLOC_H
+ SYS="CYGWIN"
+ else
+ SYS="WINDOWS"
+ DEVNULL="NUL"
+ RC="${RC-${cross_prefix}windres}"
+ fi
+ ;;
+ mingw*)
+ SYS="WINDOWS"
+ EXE=".exe"
+ DEVNULL="NUL"
+ [ $compiler = ICL ] && RC="${RC-rc}" || RC="${RC-${cross_prefix}windres}"
+ ;;
+ sunos*|solaris*)
+ SYS="SunOS"
+ define HAVE_MALLOC_H
+ libm="-lm"
+ if cc_check "" /usr/lib/64/values-xpg6.o; then
+ LDFLAGS="$LDFLAGS /usr/lib/64/values-xpg6.o"
+ else
+ LDFLAGS="$LDFLAGS /usr/lib/values-xpg6.o"
+ fi
+ HAVE_GETOPT_LONG=0
+ ;;
+ *qnx*)
+ SYS="QNX"
+ define HAVE_MALLOC_H
+ libm="-lm"
+ HAVE_GETOPT_LONG=0
+ CFLAGS="$CFLAGS -I\$(SRCPATH)/extras"
+ ;;
+ *)
+ die "Unknown system $host, edit the configure"
+ ;;
esac
+LDFLAGS="$LDFLAGS $libm"
+
+aligned_stack=1
case $host_cpu in
- i*86)
- ARCH="X86"
- AS="yasm"
- ASFLAGS="$ASFLAGS -O2"
- if [[ "$asm" == yes && "$CFLAGS" != *-march* ]]; then
- CFLAGS="$CFLAGS -march=i686"
- fi
- if [[ "$asm" == yes && "$CFLAGS" != *-mfpmath* ]]; then
- CFLAGS="$CFLAGS -mfpmath=sse -msse"
- fi
- if [ "$SYS" = MACOSX ]; then
- ASFLAGS="$ASFLAGS -f macho -DPREFIX"
- elif [ "$SYS" = MINGW ]; then
- ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
- else
- ASFLAGS="$ASFLAGS -f elf"
- fi
- ;;
- x86_64)
- ARCH="X86_64"
- AS="yasm"
- if [ "$SYS" = MACOSX ];then
- ASFLAGS="$ASFLAGS -f macho64 -m amd64 -DPIC -DPREFIX"
- if cc_check '' "-arch x86_64"; then
- CFLAGS="$CFLAGS -arch x86_64"
- LDFLAGS="$LDFLAGS -arch x86_64"
- fi
- elif [ "$SYS" = MINGW ]; then
- ASFLAGS="$ASFLAGS -f win32 -m amd64 -DPREFIX"
- else
- ASFLAGS="$ASFLAGS -f elf -m amd64"
- fi
- ;;
- powerpc|powerpc64)
- ARCH="PPC"
- if [ $SYS = MACOSX ]
- then
- CFLAGS="$CFLAGS -faltivec -fastf -mcpu=G4"
- else
- CFLAGS="$CFLAGS -maltivec -mabi=altivec -DHAVE_ALTIVEC_H"
- fi
- ;;
- sparc)
- if test "$(uname -m)" = "sun4u"; then
- ARCH="UltraSparc"
- CFLAGS="$CFLAGS -mcpu=ultrasparc"
- LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
- AS="${cross_prefix}as"
- ASFLAGS="$ASFLAGS -xarch=v8plusa"
- else
- ARCH="Sparc"
- fi
- ;;
- mips|mipsel|mips64|mips64el)
- ARCH="MIPS"
- ;;
- arm*)
- ARCH="ARM"
- AS="${AS-${cross_prefix}gcc}"
- ;;
- s390|s390x)
- ARCH="S390"
- ;;
- parisc|parisc64)
- ARCH="PARISC"
- ;;
- *)
- ARCH="$(echo $host_cpu | tr a-z A-Z)"
- ;;
+ i*86)
+ ARCH="X86"
+ AS="yasm"
+ ASFLAGS="$ASFLAGS -O2"
+ if [ $compiler = GNU ]; then
+ if [[ "$asm" == auto && "$CFLAGS" != *-march* ]]; then
+ CFLAGS="$CFLAGS -march=i686"
+ fi
+ if [[ "$asm" == auto && "$CFLAGS" != *-mfpmath* ]]; then
+ CFLAGS="$CFLAGS -mfpmath=sse -msse"
+ fi
+ CFLAGS="-m32 $CFLAGS"
+ LDFLAGS="-m32 $LDFLAGS"
+ else
+ # icc on linux has various degrees of mod16 stack support
+ if [ $SYS = LINUX ]; then
+ # < 11 is completely incapable of keeping a mod16 stack
+ if cpp_check "" "" "__INTEL_COMPILER < 1100" ; then
+ define BROKEN_STACK_ALIGNMENT
+ aligned_stack=0
+ # 11 <= x < 12 is capable of keeping a mod16 stack, but defaults to not doing so.
+ elif cpp_check "" "" "__INTEL_COMPILER < 1200" ; then
+ CFLAGS="$CFLAGS -falign-stack=assume-16-byte"
+ fi
+ # >= 12 defaults to a mod16 stack
+ fi
+ # icl on windows has no mod16 stack support
+ [ $SYS = WINDOWS ] && define BROKEN_STACK_ALIGNMENT && aligned_stack=0
+ fi
+ if [ "$SYS" = MACOSX ]; then
+ ASFLAGS="$ASFLAGS -f macho -DPREFIX"
+ elif [ "$SYS" = WINDOWS -o "$SYS" = CYGWIN ]; then
+ ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
+ LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
+ [ $compiler = GNU ] && LDFLAGS="$LDFLAGS -Wl,--nxcompat -Wl,--dynamicbase"
+ [ $compiler = GNU ] && RCFLAGS="--target=pe-i386 $RCFLAGS"
+ else
+ ASFLAGS="$ASFLAGS -f elf"
+ fi
+ ;;
+ x86_64)
+ ARCH="X86_64"
+ AS="yasm"
+ [ $compiler = GNU ] && CFLAGS="-m64 $CFLAGS" && LDFLAGS="-m64 $LDFLAGS"
+ if [ "$SYS" = MACOSX ]; then
+ ASFLAGS="$ASFLAGS -f macho64 -m amd64 -DPIC -DPREFIX"
+ if cc_check '' "-arch x86_64"; then
+ CFLAGS="$CFLAGS -arch x86_64"
+ LDFLAGS="$LDFLAGS -arch x86_64"
+ fi
+ elif [ "$SYS" = WINDOWS -o "$SYS" = CYGWIN ]; then
+ ASFLAGS="$ASFLAGS -f win32 -m amd64"
+ # only the GNU toolchain is inconsistent in prefixing function names with _
+ [ $compiler = GNU ] && cc_check "" "-S" && grep -q "_main:" conftest && ASFLAGS="$ASFLAGS -DPREFIX"
+ [ $compiler = GNU ] && LDFLAGS="$LDFLAGS -Wl,--nxcompat -Wl,--dynamicbase"
+ [ $compiler = GNU ] && RCFLAGS="--target=pe-x86-64 $RCFLAGS"
+ else
+ ASFLAGS="$ASFLAGS -f elf -m amd64"
+ fi
+ ;;
+ powerpc|powerpc64)
+ ARCH="PPC"
+ if [ $asm = auto ] ; then
+ define HAVE_ALTIVEC
+ AS="${AS-${cross_prefix}gcc}"
+ if [ $SYS = MACOSX ] ; then
+ CFLAGS="$CFLAGS -faltivec -fastf -mcpu=G4"
+ else
+ CFLAGS="$CFLAGS -maltivec -mabi=altivec"
+ define HAVE_ALTIVEC_H
+ fi
+ fi
+ ;;
+ sparc)
+ ARCH="SPARC"
+ case $(uname -m) in
+ sun4u|sun4v)
+ if [ $asm = auto ]; then
+ ARCH="UltraSPARC"
+ if ! echo $CFLAGS | grep -Eq '\-mcpu' ; then
+ CFLAGS="$CFLAGS -mcpu=ultrasparc"
+ LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
+ fi
+ AS="${AS-${cross_prefix}as}"
+ ASFLAGS="$ASFLAGS -xarch=v8plusa"
+ fi
+ ;;
+ esac
+ ;;
+ mips|mipsel|mips64|mips64el)
+ ARCH="MIPS"
+ ;;
+ arm*)
+ ARCH="ARM"
+ if [ "$SYS" = MACOSX ] ; then
+ AS="${AS-extras/gas-preprocessor.pl $CC}"
+ ASFLAGS="$ASFLAGS -DPREFIX -DPIC" # apple's ld doesn't support movw/movt relocations at all
+ # build for armv7 by default
+ if ! echo $CFLAGS | grep -Eq '\-arch' ; then
+ CFLAGS="$CFLAGS -arch armv7"
+ LDFLAGS="$LDFLAGS -arch armv7"
+ fi
+ else
+ AS="${AS-${cross_prefix}gcc}"
+ fi
+ ;;
+ s390|s390x)
+ ARCH="S390"
+ ;;
+ hppa*|parisc*)
+ ARCH="PARISC"
+ ;;
+ ia64)
+ ARCH="IA64"
+ ;;
+ alpha*)
+ ARCH="ALPHA"
+ ;;
+ *)
+ ARCH="$(echo $host_cpu | tr a-z A-Z)"
+ ;;
esac
+ASFLAGS="$ASFLAGS -DHAVE_ALIGNED_STACK=${aligned_stack}"
+
+if [ $SYS = WINDOWS ]; then
+ if ! rc_check "0 RCDATA {0}" ; then
+ RC=""
+ fi
+fi
log_msg "x264 configure script"
if [ -n "$*" ]; then
cc_check || die "No working C compiler found."
-if [ $shared = yes -a \( $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" -o $ARCH = "ARM" \) ] ; then
+if [ $compiler != ICL ]; then
+ if cc_check '' -std=gnu99 'for( int i = 0; i < 9; i++ );' ; then
+ CFLAGS="$CFLAGS -std=gnu99"
+ elif cc_check '' -std=c99 'for( int i = 0; i < 9; i++ );' ; then
+ CFLAGS="$CFLAGS -std=c99 -D_POSIX_C_SOURCE=200112L -D_BSD_SOURCE"
+ elif ! cc_check '' '' 'for( int i = 0; i < 9; i++ );' ; then
+ die "C99 compiler is needed for compilation."
+ fi
+fi
+
+if [ $shared = yes -a \( $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" -o $ARCH = "ARM" -o $ARCH = "IA64" -o $ARCH = "PARISC" -o $ARCH = "MIPS" \) ] ; then
pic="yes"
fi
-if [ $asm = yes -a \( $ARCH = X86 -o $ARCH = X86_64 \) ] ; then
- if ! as_check "lzcnt eax, eax" ; then
- VER=`($AS --version || echo no assembler) 2>$DEVNULL | head -n 1`
+if [ $asm = auto -a \( $ARCH = X86 -o $ARCH = X86_64 \) ] ; then
+ if ! as_check "vpmovzxwd ymm0, xmm0" ; then
+ VER=`($AS --version || echo no assembler) 2>/dev/null | head -n 1`
echo "Found $VER"
- echo "Minimum version is yasm-0.6.2"
+ echo "Minimum version is yasm-1.2.0"
echo "If you really want to compile without asm, configure with --disable-asm."
exit 1
fi
- if ! cc_check '' '' 'asm("pabsw %xmm0, %xmm0");' ; then
- VER=`(as --version || echo no gnu as) 2>$DEVNULL | head -n 1`
+ if ! cc_check '' '' '__asm__("pabsw %xmm0, %xmm0");' ; then
+ VER=`(${cross_prefix}as --version || echo no gnu as) 2>/dev/null | head -n 1`
echo "Found $VER"
echo "Minimum version is binutils-2.17"
echo "Your compiler can't handle inline SSSE3 asm."
echo "If you really want to compile without asm, configure with --disable-asm."
exit 1
fi
- CFLAGS="$CFLAGS -DHAVE_MMX"
+ define HAVE_MMX
+ if cc_check '' -mpreferred-stack-boundary=5 ; then
+ CFLAGS="$CFLAGS -mpreferred-stack-boundary=5"
+ define HAVE_32B_STACK_ALIGNMENT
+ fi
fi
-if [ $asm = yes -a $ARCH = ARM ] ; then
+if [ $asm = auto -a $ARCH = ARM ] ; then
# set flags so neon is built by default
- echo $CFLAGS | grep -Eq '(-mcpu|-march|-mfpu|-mfloat-abi)' || CFLAGS="$CFLAGS -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp"
+ echo $CFLAGS | grep -Eq '(-mcpu|-march|-mfpu)' || CFLAGS="$CFLAGS -mcpu=cortex-a8 -mfpu=neon"
- if cc_check '' '' 'asm("rev ip, ip");' ; then CFLAGS="$CFLAGS -DHAVE_ARMV6"
- cc_check '' '' 'asm("movt r0, #0");' && CFLAGS="$CFLAGS -DHAVE_ARMV6T2"
- cc_check '' '' 'asm("vadd.i16 q0, q0, q0");' && CFLAGS="$CFLAGS -DHAVE_NEON"
+ if cc_check '' '' '__asm__("rev ip, ip");' ; then define HAVE_ARMV6
+ cc_check '' '' '__asm__("movt r0, #0");' && define HAVE_ARMV6T2
+ cc_check '' '' '__asm__("vadd.i16 q0, q0, q0");' && define HAVE_NEON
ASFLAGS="$ASFLAGS $CFLAGS -c"
else
echo "You specified a pre-ARMv6 or Thumb-1 CPU in your CFLAGS."
fi
[ $asm = no ] && AS=""
-[ "x$AS" = x ] && asm="no"
+[ "x$AS" = x ] && asm="no" || asm="yes"
-CFLAGS="$CFLAGS -DARCH_$ARCH -DSYS_$SYS"
+define ARCH_$ARCH
+define SYS_$SYS
-echo "int i = 0x42494745; double f = 0x1.0656e6469616ep+102;" > conftest.c
-$CC $CFLAGS conftest.c -c -o conftest.o 2>$DEVNULL || die "endian test failed"
-if grep -q BIGE conftest.o && grep -q FPendian conftest.o ; then
- CFLAGS="$CFLAGS -DWORDS_BIGENDIAN"
-elif !(grep -q EGIB conftest.o && grep -q naidnePF conftest.o) ; then
- die "endian test failed"
+# skip endianness check for Intel Compiler, as all supported platforms are little. the -ipo flag will also cause the check to fail
+if [ $compiler = GNU ]; then
+ echo "int i[2] = {0x42494745,0}; double f[2] = {0x1.0656e6469616ep+102,0};" > conftest.c
+ $CC $CFLAGS conftest.c -c -o conftest.o 2>/dev/null || die "endian test failed"
+ if (${cross_prefix}strings -a conftest.o | grep -q BIGE) && (${cross_prefix}strings -a conftest.o | grep -q FPendian) ; then
+ define WORDS_BIGENDIAN
+ elif !(${cross_prefix}strings -a conftest.o | grep -q EGIB && ${cross_prefix}strings -a conftest.o | grep -q naidnePF) ; then
+ die "endian test failed"
+ fi
fi
# autodetect options that weren't forced nor disabled
+# pthread-win32 is lgpl, prevent its use if --disable-gpl is specified and targeting windows
+[ "$SYS" = "WINDOWS" -a "$gpl" = "no" -a "$thread" = "auto" ] && thread="win32"
+
libpthread=""
-if test "$pthread" = "auto" ; then
- pthread="no"
+if [ "$thread" = "auto" ]; then
+ thread="no"
case $SYS in
BEOS)
- pthread="yes"
+ thread="beos"
+ define HAVE_BEOSTHREAD
;;
- MINGW)
+ WINDOWS)
if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthread"
elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthreadGC2"
elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthreadGC2 -lwsock32"
- CFLAGS="$CFLAGS -DPTW32_STATIC_LIB"
+ define PTW32_STATIC_LIB
elif cc_check pthread.h "-lpthreadGC2 -lws2_32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthreadGC2 -lws2_32"
- CFLAGS="$CFLAGS -DPTW32_STATIC_LIB"
+ define PTW32_STATIC_LIB
+ else
+ # default to native threading if pthread-win32 is unavailable
+ thread="win32"
fi
;;
- OPENBSD)
- cc_check pthread.h -pthread && pthread="yes" && libpthread="-pthread"
+ QNX)
+ cc_check pthread.h -lc && thread="posix" && libpthread="-lc"
;;
*)
- cc_check pthread.h -lpthread && pthread="yes" && libpthread="-lpthread"
+ cc_check pthread.h -lpthread && thread="posix" && libpthread="-lpthread"
;;
esac
fi
-if test "$pthread" = "yes" ; then
- CFLAGS="$CFLAGS -DHAVE_PTHREAD"
+if [ "$thread" = "posix" ]; then
LDFLAGS="$LDFLAGS $libpthread"
+ define HAVE_POSIXTHREAD
+ if [ "$SYS" = "LINUX" ] && cc_check sched.h "-D_GNU_SOURCE -Werror" "cpu_set_t p_aff; return CPU_COUNT(&p_aff);" ; then
+ define HAVE_CPU_COUNT
+ fi
fi
+if [ "$thread" = "win32" ]; then
+ # cygwin does not support win32 threads
+ if [ "$SYS" = "WINDOWS" ]; then
+ define HAVE_WIN32THREAD
+ else
+ thread="no"
+ fi
+fi
+[ "$thread" != "no" ] && define HAVE_THREAD
if cc_check "math.h" "-Werror" "return log2f(2);" ; then
- CFLAGS="$CFLAGS -DHAVE_LOG2F"
+ define HAVE_LOG2F
+fi
+
+if [ "$vis" = "yes" ] ; then
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -I/usr/X11R6/include"
+ if cc_check "X11/Xlib.h" "-L/usr/X11R6/lib -lX11" "XOpenDisplay(0);" ; then
+ LDFLAGS="-L/usr/X11R6/lib -lX11 $LDFLAGS"
+ define HAVE_VISUALIZE
+ else
+ vis="no"
+ CFLAGS="$save_CFLAGS"
+ fi
fi
-if [ "$lavf_input" = "auto" ] ; then
- lavf_input="no"
- if ${cross_prefix}pkg-config --exists libavformat libavcodec libswscale 2>$DEVNULL; then
- LAVF_LIBS="$LAVF_LIBS $(${cross_prefix}pkg-config --libs libavformat libavcodec libswscale)"
- LAVF_CFLAGS="$LAVF_CFLAGS $(${cross_prefix}pkg-config --cflags libavformat libavcodec libswscale)"
+if [ "$swscale" = "auto" ] ; then
+ swscale="no"
+ if ${cross_prefix}pkg-config --exists libswscale 2>/dev/null; then
+ SWSCALE_LIBS="$SWSCALE_LIBS $(${cross_prefix}pkg-config --libs libswscale libavutil)"
+ SWSCALE_CFLAGS="$SWSCALE_CFLAGS $(${cross_prefix}pkg-config --cflags libswscale libavutil)"
+ fi
+ [ -z "$SWSCALE_LIBS" ] && SWSCALE_LIBS="-lswscale -lavutil"
+
+ if cc_check "libswscale/swscale.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "sws_init_context(0,0,0);" ; then
+ if cpp_check "libavutil/pixdesc.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "defined(PIX_FMT_RGB)" ; then
+ swscale="yes"
+ else
+ echo "Warning: PIX_FMT_RGB is missing from libavutil, update for swscale support"
+ fi
+ fi
+fi
+
+if [ "$lavf" = "auto" ] ; then
+ lavf="no"
+ if ${cross_prefix}pkg-config --exists libavformat libavcodec libswscale 2>/dev/null; then
+ LAVF_LIBS="$LAVF_LIBS $(${cross_prefix}pkg-config --libs libavformat libavcodec libavutil libswscale)"
+ LAVF_CFLAGS="$LAVF_CFLAGS $(${cross_prefix}pkg-config --cflags libavformat libavcodec libavutil libswscale)"
fi
if [ -z "$LAVF_LIBS" -a -z "$LAVF_CFLAGS" ]; then
- LAVF_LIBS="-lavformat -lswscale"
- for lib in -lpostproc -lavcodec -lavutil -lm -lz -lbz2 $libpthread -lavifil32; do
+ LAVF_LIBS="-lavformat"
+ for lib in -lpostproc -lavcodec -lavcore -lswscale -lavutil -lm -lz -lbz2 $libpthread -lavifil32; do
cc_check "" $lib && LAVF_LIBS="$LAVF_LIBS $lib"
done
fi
LAVF_LIBS="-L. $LAVF_LIBS"
- if cc_check libavformat/avformat.h "$LAVF_CFLAGS $LAVF_LIBS" && \
- cc_check libswscale/swscale.h "$LAVF_CFLAGS $LAVF_LIBS" ; then
- # avcodec_decode_video2 is currently the most recently added function that we use; it was added in r18351
- if cc_check libavformat/avformat.h "$LAVF_CFLAGS $LAVF_LIBS" "avcodec_decode_video2( NULL, NULL, NULL, NULL );" ; then
- lavf_input="yes"
- echo "#define LAVF_INPUT" >> config.h
+ if cc_check libavformat/avformat.h "$LAVF_CFLAGS $LAVF_LIBS" "avformat_close_input(0);" ; then
+ if [ "$swscale" = "yes" ]; then
+ lavf="yes"
else
- echo "Warning: libavformat is too old, update to ffmpeg r18351+"
+ echo "Warning: libavformat is not supported without swscale support"
fi
fi
fi
-if [ "$ffms_input" = "auto" ] ; then
- ffms_input="no"
- if ${cross_prefix}pkg-config --exists ffms2 2>$DEVNULL; then
+if [ "$ffms" = "auto" ] ; then
+ ffms_major="2"; ffms_minor="16"; ffms_micro="2"; ffms_bump="0"
+ ffms="no"
+
+ if ${cross_prefix}pkg-config --exists ffms2 2>/dev/null; then
FFMS2_LIBS="$FFMS2_LIBS $(${cross_prefix}pkg-config --libs ffms2)"
- FFMS2_CFLAGS="$FFMS2_LIBS $(${cross_prefix}pkg-config --cflags ffms2)"
+ FFMS2_CFLAGS="$FFMS2_CFLAGS $(${cross_prefix}pkg-config --cflags ffms2)"
fi
[ -z "$FFMS2_LIBS" ] && FFMS2_LIBS="-lffms2"
if cc_check ffms.h "$FFMS2_CFLAGS $FFMS2_LIBS" "FFMS_DestroyVideoSource(0);" ; then
- ffms_input="yes"
+ ffms="yes"
elif cc_check ffms.h "$FFMS2_CFLAGS $FFMS2_LIBS -lstdc++ $LAVF_LIBS" "FFMS_DestroyVideoSource(0);" ; then
- ffms_input="yes"
+ ffms="yes"
FFMS2_LIBS="$FFMS2_LIBS -lstdc++ $LAVF_LIBS"
fi
-fi
-if [ "$ffms_input" = "yes" ]; then
- LDFLAGSCLI="$FFMS2_LIBS $LDFLAGSCLI"
- [ -n "$FFMS2_CFLAGS" ] && CFLAGS="$CFLAGS $FFMS2_CFLAGS"
- echo "#define FFMS_INPUT" >> config.h
-elif [ "$lavf_input" = "yes" ]; then
- LDFLAGSCLI="$LAVF_LIBS $LDFLAGSCLI"
- [ -n "$LAVF_CFLAGS" ] && CFLAGS="$CFLAGS $LAVF_CFLAGS"
+ error="ffms must be at least version $ffms_major.$ffms_minor.$ffms_micro.$ffms_bump"
+ if [ $ffms = "yes" ] && ! cpp_check "ffms.h" "$FFMS2_CFLAGS" "FFMS_VERSION >= (($ffms_major << 24) | ($ffms_minor << 16) | ($ffms_micro << 8) | $ffms_bump)" "$error"; then
+ ffms="no"
+ echo "Warning: $error"
+ fi
+ if [ "$ffms" = "yes" -a "$swscale" = "no" ]; then
+ echo "Warning: ffms is not supported without swscale support"
+ ffms="no"
+ fi
fi
-MP4_LDFLAGS="-lgpac_static"
-if [ $SYS = MINGW ]; then
- MP4_LDFLAGS="$MP4_LDFLAGS -lwinmm"
+if [ "$swscale" = "yes" ]; then
+ LDFLAGSCLI="$SWSCALE_LIBS $LDFLAGSCLI"
+ CFLAGS="$CFLAGS $SWSCALE_CFLAGS"
+ define HAVE_SWSCALE
+ if [ "$lavf" = "yes" ]; then
+ LDFLAGSCLI="$LAVF_LIBS $LDFLAGSCLI"
+ CFLAGS="$CFLAGS $LAVF_CFLAGS"
+ define HAVE_LAVF
+ fi
+ if [ "$ffms" = "yes" ]; then
+ LDFLAGSCLI="$FFMS2_LIBS $LDFLAGSCLI"
+ CFLAGS="$CFLAGS $FFMS2_CFLAGS"
+ define HAVE_FFMS
+ fi
fi
-if [ "$mp4_output" = "auto" ] ; then
- mp4_output="no"
- cc_check gpac/isomedia.h "$MP4_LDFLAGS" && mp4_output="yes"
+
+if [ "$gpac" = "auto" ] ; then
+ gpac="no"
+ cc_check "" -lz && GPAC_LIBS="-lgpac_static -lz" || GPAC_LIBS="-lgpac_static"
+ if [ "$SYS" = "WINDOWS" ] ; then
+ GPAC_LIBS="$GPAC_LIBS -lwinmm"
+ fi
+ if cc_check gpac/isomedia.h "$GPAC_LIBS" ; then
+ if cc_check gpac/isomedia.h "$GPAC_LIBS" "gf_isom_set_pixel_aspect_ratio(0,0,0,0,0);" ; then
+ gpac="yes"
+ else
+ echo "Warning: gpac is too old, update to 2007-06-21 UTC or later"
+ fi
+ fi
fi
-if [ "$mp4_output" = "yes" ] ; then
- echo "#define MP4_OUTPUT" >> config.h
- LDFLAGSCLI="$LDFLAGSCLI $MP4_LDFLAGS"
+if [ "$gpac" = "yes" ] ; then
+ define HAVE_GPAC
+ if cc_check gpac/isomedia.h "-Werror $GPAC_LIBS" "void *p; p = gf_malloc(1); gf_free(p);" ; then
+ define HAVE_GF_MALLOC
+ fi
+ LDFLAGSCLI="$GPAC_LIBS $LDFLAGSCLI"
fi
-if [ "$avs_input" = "auto" ] ; then
- avs_input=no
- if [ $SYS = MINGW ] && cc_check avisynth_c.h ; then
- avs_input="yes"
- echo "#define AVS_INPUT" >> config.h
- echo "#define HAVE_AVISYNTH_C_H" >> config.h
- elif [ $SYS = MINGW ] && cc_check extras/avisynth_c.h ; then
- avs_input="yes"
- echo "#define AVS_INPUT" >> config.h
+if [ "$avs" = "auto" ] ; then
+ avs="no"
+ # cygwin can use avisynth if it can use LoadLibrary
+ if [ $SYS = WINDOWS ] || ([ $SYS = CYGWIN ] && cc_check windows.h "" "LoadLibrary(0);") ; then
+ avs="avisynth"
+ define HAVE_AVS
+ define USE_AVXSYNTH 0
+ elif [ "$SYS" = "LINUX" -o "$SYS" = "MACOSX" ] ; then
+ # AvxSynth currently only supports Linux and OSX
+ avs="avxsynth"
+ define HAVE_AVS
+ define USE_AVXSYNTH 1
+ AVS_LIBS="-ldl"
+ LDFLAGSCLI="$AVS_LIBS $LDFLAGSCLI"
fi
fi
+cc_check "stdint.h" "" "uint32_t test_vec __attribute__ ((vector_size (16))) = {0,1,2,3};" && define HAVE_VECTOREXT
+
if [ "$pic" = "yes" ] ; then
CFLAGS="$CFLAGS -fPIC"
ASFLAGS="$ASFLAGS -DPIC"
# resolve textrels in the x86 asm
- cc_check stdio.h -Wl,-Bsymbolic && LDFLAGS="$LDFLAGS -Wl,-Bsymbolic"
+ cc_check stdio.h "-shared -Wl,-Bsymbolic" && SOFLAGS="$SOFLAGS -Wl,-Bsymbolic"
+ [ $SYS = SunOS -a "$ARCH" = "X86" ] && SOFLAGS="$SOFLAGS -mimpure-text"
fi
if [ "$debug" != "yes" -a "$gprof" != "yes" ]; then
- CFLAGS="$CFLAGS -s -fomit-frame-pointer"
+ CFLAGS="$CFLAGS -fomit-frame-pointer"
+fi
+
+if [ "$strip" = "yes" ]; then
+ CFLAGS="$CFLAGS -s"
LDFLAGS="$LDFLAGS -s"
fi
CFLAGS="-O3 -ffast-math $CFLAGS"
fi
+if cc_check '' -fno-tree-vectorize ; then
+ CFLAGS="$CFLAGS -fno-tree-vectorize"
+fi
+
+if [ $SYS = WINDOWS -a $ARCH = X86 -a $compiler = GNU ] ; then
+ # workaround gcc/ld bug with alignment of static variables/arrays that are initialized to zero
+ cc_check '' -fno-zero-initialized-in-bss && CFLAGS="$CFLAGS -fno-zero-initialized-in-bss"
+fi
+
if cc_check "stdio.h" "" "fseeko(stdin,0,0);" ; then
- echo "#define fseek fseeko" >> config.h
- echo "#define ftell ftello" >> config.h
+ define fseek fseeko
+ define ftell ftello
elif cc_check "stdio.h" "" "fseeko64(stdin,0,0);" ; then
- echo "#define fseek fseeko64" >> config.h
- echo "#define ftell ftello64" >> config.h
+ define fseek fseeko64
+ define ftell ftello64
+elif cc_check "stdio.h" "" "_fseeki64(stdin,0,0);" ; then
+ define fseek _fseeki64
+ define ftell _ftelli64
+fi
+
+if cc_check '' -Wshadow ; then
+ CFLAGS="-Wshadow $CFLAGS"
+fi
+
+if [ "$bit_depth" -gt "8" ]; then
+ define HIGH_BIT_DEPTH
+ ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH=1"
+ opencl="no"
+else
+ ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH=0"
+fi
+
+if [ "$chroma_format" != "all" ]; then
+ define CHROMA_FORMAT CHROMA_$chroma_format
+fi
+
+ASFLAGS="$ASFLAGS -DBIT_DEPTH=$bit_depth"
+
+[ $gpl = yes ] && define HAVE_GPL && x264_gpl=1 || x264_gpl=0
+
+[ $interlaced = yes ] && define HAVE_INTERLACED && x264_interlaced=1 || x264_interlaced=0
+
+libdl=""
+if [ "$opencl" = "yes" ]; then
+ opencl="no"
+ log_check "for perl"
+ output=$(perl -v)
+ if [ "$output" = "" ]; then
+ log_fail
+ echo 'OpenCL support requires perl to compile.'
+ echo 'use --disable-opencl to compile without OpenCL.'
+ exit 1
+ fi
+ log_ok
+ # cygwin can use opencl if it can use LoadLibrary
+ if [ $SYS = WINDOWS ] || ([ $SYS = CYGWIN ] && cc_check windows.h "" "LoadLibrary(0);") ; then
+ opencl="yes"
+ define HAVE_OPENCL
+ elif [ "$SYS" = "LINUX" -o "$SYS" = "MACOSX" ] ; then
+ opencl="yes"
+ define HAVE_OPENCL
+ libdl="-ldl"
+ fi
+ LDFLAGS="$LDFLAGS $libdl"
+fi
+
+#define undefined vars as 0
+for var in $CONFIG_HAVE; do
+ grep -q "HAVE_$var 1" config.h || define HAVE_$var 0
+done
+
+if [ $compiler = ICL ]; then
+ AR="xilib -nologo -out:"
+ DEPMM=-QMM
+ DEPMT=-QMT
+ HAVE_GETOPT_LONG=0
+ LD="xilink -out:"
+ LDFLAGS="-nologo -incremental:no $(icl_ldflags $LDFLAGS)"
+ LDFLAGSCLI="$(icl_ldflags $LDFLAGSCLI)"
+ LIBX264=libx264.lib
+ RANLIB=
+ [ -n "$RC" ] && RCFLAGS="$RCFLAGS -I. -I\$(SRCPATH)/extras -fo"
+ STRIP=
+ if [ $debug = yes ]; then
+ LDFLAGS="-debug $LDFLAGS"
+ CFLAGS="-D_DEBUG $CFLAGS"
+ else
+ CFLAGS="-DNDEBUG $CFLAGS"
+ fi
+else
+ AR="$AR rc "
+ DEPMM="-MM -g0"
+ DEPMT="-MT"
+ LD="$CC -o "
+ LIBX264=libx264.a
+ [ -n "$RC" ] && RCFLAGS="$RCFLAGS -I. -o "
+fi
+if [ $compiler = GNU ]; then
+ PROF_GEN_CC="-fprofile-generate"
+ PROF_GEN_LD="-fprofile-generate"
+ PROF_USE_CC="-fprofile-use"
+ PROF_USE_LD="-fprofile-use"
+else
+ CFLAGS="$(intel_cflags $CFLAGS)"
+ # icc does not define __SSE__ until SSE2 optimization and icl never defines it or _M_IX86_FP
+ [ \( $ARCH = X86_64 -o $ARCH = X86 \) -a $asm = yes ] && ! cpp_check "" "" "defined(__SSE__)" && define __SSE__
+ PROF_GEN_CC="${QPRE}prof-gen ${QPRE}prof-dir."
+ PROF_GEN_LD=
+ PROF_USE_CC="${QPRE}prof-use ${QPRE}prof-dir."
+ PROF_USE_LD=
fi
rm -f conftest*
+# generate exported config file
+
+config_chroma_format="X264_CSP_I$chroma_format"
+[ "$config_chroma_format" == "X264_CSP_Iall" ] && config_chroma_format="0"
+cat > x264_config.h << EOF
+#define X264_BIT_DEPTH $bit_depth
+#define X264_GPL $x264_gpl
+#define X264_INTERLACED $x264_interlaced
+#define X264_CHROMA_FORMAT $config_chroma_format
+EOF
+
# generate config files
cat > config.mak << EOF
+SRCPATH=$SRCPATH
prefix=$prefix
exec_prefix=$exec_prefix
bindir=$bindir
SYS=$SYS
CC=$CC
CFLAGS=$CFLAGS
+DEPMM=$DEPMM
+DEPMT=$DEPMT
+LD=$LD
LDFLAGS=$LDFLAGS
-LDFLAGSCLI=$LDFLAGSCLI
+LIBX264=$LIBX264
AR=$AR
RANLIB=$RANLIB
STRIP=$STRIP
AS=$AS
ASFLAGS=$ASFLAGS
+RC=$RC
+RCFLAGS=$RCFLAGS
EXE=$EXE
-VIS=$vis
HAVE_GETOPT_LONG=$HAVE_GETOPT_LONG
DEVNULL=$DEVNULL
+PROF_GEN_CC=$PROF_GEN_CC
+PROF_GEN_LD=$PROF_GEN_LD
+PROF_USE_CC=$PROF_USE_CC
+PROF_USE_LD=$PROF_USE_LD
+HAVE_OPENCL=$opencl
EOF
+if [ $compiler = ICL ]; then
+ echo '%.o: %.c' >> config.mak
+ echo ' $(CC) $(CFLAGS) -c -Fo$@ $<' >> config.mak
+fi
+
+if [ "$cli" = "yes" ]; then
+ echo 'default: cli' >> config.mak
+ echo 'install: install-cli' >> config.mak
+fi
+
if [ "$shared" = "yes" ]; then
- API=$(grep '#define X264_BUILD' < x264.h | cut -f 3 -d ' ')
- if [ "$SYS" = "MINGW" ]; then
+ API=$(grep '#define X264_BUILD' < ${SRCPATH}/x264.h | cut -f 3 -d ' ')
+ if [ "$SYS" = "WINDOWS" -o "$SYS" = "CYGWIN" ]; then
echo "SONAME=libx264-$API.dll" >> config.mak
- echo 'IMPLIBNAME=libx264.dll.a' >> config.mak
- echo 'SOFLAGS=-Wl,--out-implib,$(IMPLIBNAME) -Wl,--enable-auto-image-base' >> config.mak
+ if [ $compiler = ICL ]; then
+ echo 'IMPLIBNAME=libx264.dll.lib' >> config.mak
+ # GNU ld on windows defaults to exporting all global functions if there are no explicit __declspec(dllexport) declarations
+ # MSVC link does not act similarly, so it is required to make an export definition out of x264.h and use it at link time
+ echo "SOFLAGS=-dll -def:x264.def -implib:\$(IMPLIBNAME) $SOFLAGS" >> config.mak
+ echo "EXPORTS" > x264.def
+ # export API functions
+ grep "^\(int\|void\|x264_t\).*x264" ${SRCPATH}/x264.h | sed -e "s/.*\(x264.*\)(.*/\1/;s/open/open_$API/g" >> x264.def
+ # export API variables/data. must be flagged with the DATA keyword
+ grep "extern.*x264" ${SRCPATH}/x264.h | sed -e "s/.*\(x264\w*\)\W.*/\1 DATA/;" >> x264.def
+ else
+ echo 'IMPLIBNAME=libx264.dll.a' >> config.mak
+ echo "SOFLAGS=-shared -Wl,--out-implib,\$(IMPLIBNAME) -Wl,--enable-auto-image-base $SOFLAGS" >> config.mak
+ fi
elif [ "$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
+ echo "SOFLAGS=-shared -dynamiclib -Wl,-single_module -Wl,-read_only_relocs,suppress -install_name \$(DESTDIR)\$(libdir)/\$(SONAME) $SOFLAGS" >> config.mak
elif [ "$SYS" = "SunOS" ]; then
echo "SOSUFFIX=so" >> config.mak
echo "SONAME=libx264.so.$API" >> config.mak
- echo 'SOFLAGS=-Wl,-h,$(SONAME)' >> config.mak
+ echo "SOFLAGS=-shared -Wl,-h,\$(SONAME) $SOFLAGS" >> config.mak
else
echo "SOSUFFIX=so" >> config.mak
echo "SONAME=libx264.so.$API" >> config.mak
- echo 'SOFLAGS=-Wl,-soname,$(SONAME)' >> config.mak
+ echo "SOFLAGS=-shared -Wl,-soname,\$(SONAME) $SOFLAGS" >> config.mak
fi
- echo 'default: $(SONAME)' >> config.mak
+ echo 'default: lib-shared' >> config.mak
+ echo 'install: install-lib-shared' >> config.mak
+fi
+
+if [ "$static" = "yes" ]; then
+ echo 'default: lib-static' >> config.mak
+ echo 'install: install-lib-static' >> config.mak
fi
-./version.sh
+if [ "$cli_libx264" = "system" ] ; then
+ if [ "$shared" = "yes" ]; then
+ CLI_LIBX264='$(SONAME)'
+ elif ${cross_prefix}pkg-config --exists x264 2>/dev/null; then
+ LDFLAGSCLI="$LDFLAGSCLI $(${cross_prefix}pkg-config --libs x264)"
+ CLI_LIBX264=
+ else
+ die "Can not find system libx264"
+ fi
+else
+ CLI_LIBX264='$(LIBX264)'
+fi
+echo "LDFLAGSCLI = $LDFLAGSCLI" >> config.mak
+echo "CLI_LIBX264 = $CLI_LIBX264" >> config.mak
-pclibs="-L$libdir -lx264 $libpthread"
+${SRCPATH}/version.sh "${SRCPATH}" >> x264_config.h
cat > x264.pc << EOF
prefix=$prefix
Name: x264
Description: H.264 (MPEG4 AVC) encoder library
-Version: $(grep POINTVER < config.h | sed -e 's/.* "//; s/".*//')
-Libs: $pclibs
+Version: $(grep POINTVER < x264_config.h | sed -e 's/.* "//; s/".*//')
+Libs: -L$libdir -lx264
+Libs.private: $libpthread $libm $libdl
Cflags: -I$includedir
EOF
+filters="crop select_every"
+gpl_filters=""
+[ $swscale = yes ] && filters="resize $filters"
+[ $gpl = yes ] && filters="$filters $gpl_filters"
+
cat > conftest.log <<EOF
-Platform: $ARCH
-System: $SYS
-asm: $asm
-avs input: $avs_input
-lavf input: $lavf_input
-ffms input: $ffms_input
-mp4 output: $mp4_output
-pthread: $pthread
-debug: $debug
-gprof: $gprof
-PIC: $pic
-shared: $shared
-visualize: $vis
+platform: $ARCH
+system: $SYS
+cli: $cli
+libx264: $cli_libx264
+shared: $shared
+static: $static
+asm: $asm
+interlaced: $interlaced
+avs: $avs
+lavf: $lavf
+ffms: $ffms
+gpac: $gpac
+gpl: $gpl
+thread: $thread
+opencl: $opencl
+filters: $filters
+debug: $debug
+gprof: $gprof
+strip: $strip
+PIC: $pic
+visualize: $vis
+bit depth: $bit_depth
+chroma format: $chroma_format
EOF
echo >> config.log
cat conftest.log
rm conftest.log
+[ "$SRCPATH" != "." ] && ln -sf ${SRCPATH}/Makefile ./Makefile
+mkdir -p common/{arm,ppc,sparc,x86} encoder extras filters/video input output tools
+
echo
echo "You can run 'make' or 'make fprofiled' now."
projects / x264 / blobdiff