#!/bin/bash
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
+cat <<EOF
+Usage: ./configure [options]
+
+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
+ --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
+ --disable-lsmash disable lsmash support
-echo "Usage: ./configure [options]"
-echo ""
-echo "available options:"
-echo ""
-echo " --help print this message"
-echo " --disable-avs disables avisynth support (windows only)"
-echo " --disable-lavf disables libavformat support"
-echo " --disable-ffms disables ffmpegsource support"
-echo " --disable-gpac disables gpac support"
-echo " --disable-pthread disables multithreaded encoding"
-echo " --disable-swscale disables swscale support"
-echo " --disable-asm disables platform-specific assembly optimizations"
-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 " --bit-depth=BIT_DEPTH sets output bit depth (8-10), default 8"
-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 " --sysroot=SYSROOT root of cross-build tree"
-echo ""
+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$2" ]; then
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 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 $2 $LDFLAGSCLI $LDFLAGS -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 $2 $LDFLAGSCLI $LDFLAGS"
+ log_msg "$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
}
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 $res
}
exit 1
}
-rm -f config.h config.mak config.log x264.pc conftest*
+rm -f x264_config.h config.h config.mak config.log x264.pc x264.def conftest*
+
+SRCPATH="$(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='${prefix}/include'
DEVNULL='/dev/null'
+cli="yes"
+cli_libx264="internal"
+shared="no"
+static="no"
avs="auto"
lavf="auto"
ffms="auto"
gpac="auto"
-pthread="auto"
+lsmash="auto"
+mp4="no"
+gpl="yes"
+thread="auto"
swscale="auto"
asm="auto"
+interlaced="yes"
debug="no"
gprof="no"
+strip="no"
pic="no"
-vis="no"
-shared="no"
bit_depth="8"
+chroma_format="all"
+compiler="GNU"
+opencl="yes"
-CFLAGS="$CFLAGS -Wall -I."
+CFLAGS="$CFLAGS -Wall -I. -I\$(SRCPATH)"
LDFLAGS="$LDFLAGS"
LDFLAGSCLI="$LDFLAGSCLI"
ASFLAGS="$ASFLAGS"
+RCFLAGS="$RCFLAGS"
HAVE_GETOPT_LONG=1
cross_prefix=""
EXE=""
+# list of all preprocessor HAVE values we can define
+CONFIG_HAVE="MALLOC_H ALTIVEC ALTIVEC_H MMX ARMV6 ARMV6T2 NEON BEOSTHREAD POSIXTHREAD WIN32THREAD THREAD LOG2F SWSCALE \
+ LAVF FFMS GPAC AVS GPL VECTOREXT INTERLACED CPU_COUNT OPENCL THP LSMASH"
+
# parse options
for opt do
--includedir=*)
includedir="$optarg"
;;
+ --disable-cli)
+ cli="no"
+ ;;
+ --system-libx264)
+ cli_libx264="system"
+ ;;
+ --enable-shared)
+ shared="yes"
+ ;;
+ --enable-static)
+ static="yes"
+ ;;
--disable-asm)
asm="no"
;;
+ --disable-interlaced)
+ interlaced="no"
+ ;;
--disable-avs)
avs="no"
;;
--disable-gpac)
gpac="no"
;;
+ --disable-lsmash)
+ lsmash="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 $optarg"
+ ;;
+ --disable-thread)
+ thread="no"
;;
- --disable-pthread)
- pthread="no"
+ --enable-win32thread)
+ thread="win32"
;;
--disable-swscale)
swscale="no"
LDFLAGS="$LDFLAGS -pg"
gprof="yes"
;;
+ --enable-strip)
+ strip="yes"
+ ;;
--enable-pic)
pic="yes"
;;
- --enable-shared)
- shared="yes"
- ;;
- --enable-visualize)
- vis="yes"
- ;;
--host=*)
- host="${opt#--host=}"
+ host="$optarg"
+ ;;
+ --disable-opencl)
+ opencl="no"
;;
--cross-prefix=*)
- cross_prefix="${opt#--cross-prefix=}"
+ cross_prefix="$optarg"
;;
--sysroot=*)
- CFLAGS="$CFLAGS --sysroot=${opt#--sysroot=}"
- LDFLAGS="$LDFLAGS --sysroot=${opt#--sysroot=}"
+ CFLAGS="$CFLAGS --sysroot=$optarg"
+ LDFLAGS="$LDFLAGS --sysroot=$optarg"
;;
--bit-depth=*)
- bit_depth="${opt#--bit-depth=}"
+ bit_depth="$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}"
+INSTALL="${INSTALL-install}"
if [ "x$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 $host_os in
- beos*)
- SYS="BEOS"
- define HAVE_MALLOC_H
- ;;
- darwin*)
- SYS="MACOSX"
- CFLAGS="$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"
- define HAVE_MALLOC_H
- LDFLAGS="$LDFLAGS -lm"
- ;;
- netbsd*)
- SYS="NETBSD"
- LDFLAGS="$LDFLAGS -lm"
- ;;
- openbsd*)
- SYS="OPENBSD"
- LDFLAGS="$LDFLAGS -lm"
- ;;
- *linux*)
- SYS="LINUX"
- define HAVE_MALLOC_H
- LDFLAGS="$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"
- define HAVE_MALLOC_H
- LDFLAGS="$LDFLAGS -lm"
- HAVE_GETOPT_LONG=0
- ;;
- *)
- die "Unknown system $host, edit the configure"
- ;;
+ beos*)
+ SYS="BEOS"
+ define HAVE_MALLOC_H
+ ;;
+ darwin*)
+ SYS="MACOSX"
+ libm="-lm"
+ if [ "$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="$LDFLAGS -mno-cygwin"
+ fi
+ if cpp_check "" "" "defined(__CYGWIN__)" ; then
+ define HAVE_MALLOC_H
+ SYS="CYGWIN"
+ else
+ SYS="WINDOWS"
+ DEVNULL="NUL"
+ LDFLAGSCLI="$LDFLAGSCLI -lshell32"
+ RC="${RC-${cross_prefix}windres}"
+ fi
+ ;;
+ mingw*)
+ SYS="WINDOWS"
+ EXE=".exe"
+ DEVNULL="NUL"
+ LDFLAGSCLI="$LDFLAGSCLI -lshell32"
+ [ $compiler = ICL ] && RC="${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
+ if test -x /usr/ucb/install ; then
+ INSTALL=/usr/ucb/install
+ elif test -x /usr/bin/ginstall ; then
+ # OpenSolaris
+ INSTALL=/usr/bin/ginstall
+ elif test -x /usr/gnu/bin/install ; then
+ # OpenSolaris
+ INSTALL=/usr/gnu/bin/install
+ 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"
+
+stack_alignment=16
case $host_cpu in
- i*86)
- ARCH="X86"
- AS="yasm"
- ASFLAGS="$ASFLAGS -O2"
- if [[ "$asm" == auto && "$CFLAGS" != *-march* ]]; then
- CFLAGS="$CFLAGS -march=i686"
- fi
- if [[ "$asm" == auto && "$CFLAGS" != *-mfpmath* ]]; then
- CFLAGS="$CFLAGS -mfpmath=sse -msse"
- fi
- if [ "$SYS" = MACOSX ]; then
- ASFLAGS="$ASFLAGS -f macho -DPREFIX"
- elif [ "$SYS" = MINGW ]; then
- ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
- LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
- else
- ASFLAGS="$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"
- cc_check "" "-S" && grep -q "_main:" conftest && ASFLAGS="$ASFLAGS -DPREFIX"
- else
- ASFLAGS="$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)
- if [ $asm = auto ] && test "$(uname -m)" = "sun4u"; then
- ARCH="UltraSparc"
- CFLAGS="$CFLAGS -mcpu=ultrasparc"
- LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
- AS="${AS-${cross_prefix}as}"
- ASFLAGS="$ASFLAGS -xarch=v8plusa"
- else
- ARCH="Sparc"
- fi
- ;;
- mips|mipsel|mips64|mips64el)
- ARCH="MIPS"
- ;;
- arm*)
- ARCH="ARM"
- if [ "$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-${cross_prefix}gcc}"
- fi
- ;;
- s390|s390x)
- ARCH="S390"
- ;;
- parisc|parisc64)
- ARCH="PARISC"
- ;;
- ia64)
- ARCH="IA64"
- ;;
- *)
- ARCH="$(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 [ $SYS = LINUX ]; then
+ # < 11 is completely incapable of keeping a mod16 stack
+ if cpp_check "" "" "__INTEL_COMPILER < 1100" ; then
+ stack_alignment=4
+ # 11 <= x < 12 is capable of keeping a mod16 stack, but defaults to not doing so.
+ elif cpp_check "" "" "__INTEL_COMPILER < 1200" ; then
+ CFLAGS="$CFLAGS -falign-stack=assume-16-byte"
+ fi
+ # >= 12 defaults to a mod16 stack
+ fi
+ # icl on windows has no mod16 stack support
+ [ $SYS = WINDOWS ] && stack_alignment=4
+ fi
+ if [ "$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
+if [ $SYS = WINDOWS ]; then
+ if ! rc_check "0 RCDATA {0}" ; then
+ RC=""
+ fi
+fi
+
log_msg "x264 configure script"
if [ -n "$*" ]; then
msg="Command line options:"
cc_check || die "No working C compiler found."
-if cc_check '' -std=gnu99 ; then
- CFLAGS="$CFLAGS -std=gnu99"
-elif cc_check '' -std=c99 ; then
- CFLAGS="$CFLAGS -std=c99 -D_POSIX_C_SOURCE=200112L -D_BSD_SOURCE"
+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 \( $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" -o $ARCH = "ARM" -o $ARCH = "IA64" \) ] ; then
+if [ $shared = yes -a \( $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" -o $ARCH = "ARM" -o $ARCH = "IA64" -o $ARCH = "PARISC" -o $ARCH = "MIPS" -o $ARCH = "AARCH64" \) ] ; then
pic="yes"
fi
if [ $asm = auto -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 ! 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`
+ VER=`(${cross_prefix}as --version || echo no gnu as) 2>/dev/null | head -n 1`
echo "Found $VER"
echo "Minimum version is binutils-2.17"
echo "Your compiler can't handle inline SSSE3 asm."
echo "If you really want to compile without asm, configure with --disable-asm."
exit 1
fi
+ ASFLAGS="$ASFLAGS -Worphan-labels"
define HAVE_MMX
+ if [ $compiler = GNU ] && cc_check '' -mpreferred-stack-boundary=5 ; then
+ CFLAGS="$CFLAGS -mpreferred-stack-boundary=5"
+ stack_alignment=32
+ fi
fi
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 define HAVE_ARMV6
cc_check '' '' '__asm__("movt r0, #0");' && define HAVE_ARMV6T2
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
- define WORDS_BIGENDIAN
-elif !(grep -q EGIB conftest.o && grep -q naidnePF conftest.o) ; then
- die "endian test failed"
+define STACK_ALIGNMENT $stack_alignment
+ASFLAGS="$ASFLAGS -DSTACK_ALIGNMENT=$stack_alignment"
+
+# 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 $SYS in
BEOS)
- pthread="yes"
+ thread="beos"
+ define HAVE_BEOSTHREAD
;;
- MINGW)
+ WINDOWS)
if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthread"
elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthreadGC2"
elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthreadGC2 -lwsock32"
define PTW32_STATIC_LIB
elif cc_check pthread.h "-lpthreadGC2 -lws2_32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthreadGC2 -lws2_32"
define PTW32_STATIC_LIB
+ else
+ # default to native threading if pthread-win32 is unavailable
+ thread="win32"
fi
;;
- OPENBSD)
- cc_check pthread.h -pthread && pthread="yes" && libpthread="-pthread"
+ QNX)
+ cc_check pthread.h -lc "pthread_create(0,0,0,0);" && thread="posix" && libpthread="-lc"
;;
*)
- cc_check pthread.h -lpthread && pthread="yes" && libpthread="-lpthread"
+ if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
+ thread="posix"
+ libpthread="-lpthread"
+ else
+ cc_check pthread.h "" "pthread_create(0,0,0,0);" && thread="posix" && libpthread=""
+ fi
;;
esac
fi
-if test "$pthread" = "yes" ; then
- define HAVE_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
+[ "$thread" != "no" ] && define HAVE_THREAD
if cc_check "math.h" "-Werror" "return log2f(2);" ; then
define HAVE_LOG2F
fi
-if [ "$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
+if [ "$SYS" = "LINUX" -a \( "$ARCH" = "X86" -o "$ARCH" = "X86_64" \) ] && cc_check "sys/mman.h" "" "MADV_HUGEPAGE;" ; then
+ define HAVE_THP
fi
if [ "$swscale" = "auto" ] ; then
swscale="no"
- if ${cross_prefix}pkg-config --exists libswscale 2>$DEVNULL; then
- SWSCALE_LIBS="$SWSCALE_LIBS $(${cross_prefix}pkg-config --libs libswscale)"
- SWSCALE_CFLAGS="$SWSCALE_CFLAGS $(${cross_prefix}pkg-config --cflags libswscale)"
+ 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 "$SWSCALE_LIBS" ] && SWSCALE_LIBS="-lswscale -lavutil"
- error="swscale must be at least version 0.9.0"
- if cc_check "libswscale/swscale.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "sws_getContext(0,0,0,0,0,0,0,0,0,0);" ; then
- if cpp_check "libswscale/swscale.h" "$SWSCALE_CFLAGS" "LIBSWSCALE_VERSION_INT >= AV_VERSION_INT(0,9,0)" "$error"; then
- # we use colorspaces that were defined in libavutil r19775
- if cc_check "libavutil/pixfmt.h" "$SWSCALE_CFLAGS" "enum PixelFormat pixfmt = PIX_FMT_YUV422P16LE;" ; then
- define HAVE_SWSCALE
- swscale="yes"
- else
- echo "Warning: libavutil is too old, update to ffmpeg r19775+"
- fi
+ 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(AV_PIX_FMT_FLAG_RGB)" ; then
+ swscale="yes"
else
- echo "Warning: ${error}"
+ echo "Warning: AV_PIX_FMT_FLAG_RGB is missing from libavutil, update for swscale support"
fi
fi
fi
if [ "$lavf" = "auto" ] ; then
lavf="no"
- if ${cross_prefix}pkg-config --exists libavformat libavcodec libswscale 2>$DEVNULL; then
+ 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"
- for lib in -lpostproc -lavcodec -lavcore -lswscale -lavutil -lm -lz -lbz2 $libpthread -lavifil32; do
+ for lib in -lpostproc -lavcodec -lavcore -lswscale -lavutil -lm -lz -lbz2 $libpthread -lavifil32 -lws2_32; do
cc_check "" $lib && LAVF_LIBS="$LAVF_LIBS $lib"
done
fi
LAVF_LIBS="-L. $LAVF_LIBS"
- if cc_check libavformat/avformat.h "$LAVF_CFLAGS $LAVF_LIBS" "avcodec_decode_video2(0,0,0,0);" ; then
- # libvautil/pixdesc.h included the private header intreadwrite.h until r21854
- if cc_check libavutil/pixdesc.h "$LAVF_CFLAGS $LAVF_LIBS" ; then
- if [ "$swscale" = "yes" ]; then
- lavf="yes"
- define HAVE_LAVF
- else
- echo "Warning: libavformat is not supported without swscale support"
- fi
+ if cc_check libavformat/avformat.h "$LAVF_CFLAGS $LAVF_LIBS" "avformat_close_input(0);" ; then
+ if [ "$swscale" = "yes" ]; then
+ lavf="yes"
else
- echo "Warning: libavutil is too old, update to ffmpeg r21854+"
+ echo "Warning: libavformat is not supported without swscale support"
fi
fi
fi
if [ "$ffms" = "auto" ] ; then
- ffms_major="2"; ffms_minor="13"; ffms_micro="1"; ffms_bump="0"
+ ffms_major="2"; ffms_minor="16"; ffms_micro="2"; ffms_bump="0"
ffms="no"
- if ${cross_prefix}pkg-config --exists ffms2 2>$DEVNULL; then
+ if ${cross_prefix}pkg-config --exists ffms2 2>/dev/null; then
FFMS2_LIBS="$FFMS2_LIBS $(${cross_prefix}pkg-config --libs ffms2)"
FFMS2_CFLAGS="$FFMS2_CFLAGS $(${cross_prefix}pkg-config --cflags ffms2)"
fi
fi
fi
-if [ "$ffms" = "yes" ]; then
- LDFLAGSCLI="$FFMS2_LIBS $LDFLAGSCLI"
- CFLAGS="$CFLAGS $FFMS2_CFLAGS"
- define HAVE_FFMS
-elif [ "$lavf" = "yes" ]; then
- LDFLAGSCLI="$LAVF_LIBS $LDFLAGSCLI"
- CFLAGS="$CFLAGS $LAVF_CFLAGS"
-elif [ "$swscale" = "yes" ]; then
+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
-GPAC_LIBS="-lgpac_static"
-if [ $SYS = MINGW ]; then
- GPAC_LIBS="$GPAC_LIBS -lwinmm"
+if [ "$lsmash" = "auto" ] ; then
+ lsmash="no"
+ if ${cross_prefix}pkg-config --exists liblsmash 2>/dev/null; then
+ LSMASH_LIBS="$LSMASH_LIBS $(${cross_prefix}pkg-config --libs liblsmash)"
+ LSMASH_CFLAGS="$LSMASH_CFLAGS $(${cross_prefix}pkg-config --cflags liblsmash)"
+ fi
+ [ -z "$LSMASH_LIBS" ] && LSMASH_LIBS="-llsmash"
+
+ if cc_check lsmash.h "$LSMASH_CFLAGS $LSMASH_LIBS" ; then
+ if cpp_check lsmash.h "$LSMASH_CFLAGS" "LSMASH_VERSION_MAJOR > 0 || (LSMASH_VERSION_MAJOR == 0 && LSMASH_VERSION_MINOR >= 1)" ; then
+ lsmash="yes"
+ else
+ echo "Warning: lsmash is too old, update to rev.751 or later"
+ fi
+ fi
fi
-if [ "$gpac" = "auto" ] ; then
+
+if [ "$gpac" = "auto" -a "$lsmash" != "yes" ] ; then
gpac="no"
+ GPAC_LIBS="-lgpac_static"
+ cc_check "" -lz && GPAC_LIBS="$GPAC_LIBS -lz"
+ if [ "$SYS" = "WINDOWS" ] ; then
+ cc_check "" -lws2_32 && GPAC_LIBS="$GPAC_LIBS -lws2_32"
+ cc_check "" -lwinmm && GPAC_LIBS="$GPAC_LIBS -lwinmm"
+ fi
if cc_check gpac/isomedia.h "$GPAC_LIBS" ; then
if cc_check gpac/isomedia.h "$GPAC_LIBS" "gf_isom_set_pixel_aspect_ratio(0,0,0,0,0);" ; then
gpac="yes"
fi
fi
fi
-if [ "$gpac" = "yes" ] ; then
+
+if [ "$lsmash" = "yes" ] ; then
+ mp4="lsmash"
+ LDFLAGSCLI="$LSMASH_LIBS $LDFLAGSCLI"
+ CFLAGS="$CFLAGS $LSMASH_CFLAGS"
+ define HAVE_LSMASH
+elif [ "$gpac" = "yes" ] ; then
+ mp4="gpac"
define HAVE_GPAC
- if cc_check gpac/isomedia.h "-Werror $GPAC_LIBS" "gf_malloc(1); gf_free(NULL);" ; then
- define HAVE_GF_MALLOC
- fi
LDFLAGSCLI="$GPAC_LIBS $LDFLAGSCLI"
fi
if [ "$avs" = "auto" ] ; then
avs="no"
- if [ $SYS = MINGW ] && cc_check extras/avisynth_c.h ; then
- avs="yes"
+ # cygwin can use avisynth if it can use LoadLibrary
+ if [ $SYS = WINDOWS ] || ([ $SYS = CYGWIN ] && cc_check windows.h "" "LoadLibraryW(0);") ; then
+ avs="avisynth"
define HAVE_AVS
+ define USE_AVXSYNTH 0
+ elif [ "$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
LDFLAGS="$LDFLAGS -s"
fi
CFLAGS="$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
define fseek fseeko
define ftell ftello
elif cc_check "stdio.h" "" "fseeko64(stdin,0,0);" ; then
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
fi
if [ "$bit_depth" -gt "8" ]; then
- define X264_HIGH_BIT_DEPTH
+ define HIGH_BIT_DEPTH
+ ASFLAGS="$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 ] || ([ $SYS = CYGWIN ] && cc_check windows.h "" "LoadLibraryW(0);") ; then
+ opencl="yes"
+ define HAVE_OPENCL
+ elif [ "$SYS" = "LINUX" -o "$SYS" = "MACOSX" ] ; then
+ opencl="yes"
+ define HAVE_OPENCL
+ libdl="-ldl"
+ fi
+ LDFLAGS="$LDFLAGS $libdl"
fi
-define BIT_DEPTH $bit_depth
+#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=$STRIP
+INSTALL=$INSTALL
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 >> config.h
+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 $([ "$shared" = "yes" ] || echo $libpthread $libm $libdl)
+Libs.private: $([ "$shared" = "yes" ] && echo $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: $avs
-lavf: $lavf
-ffms: $ffms
-gpac: $gpac
-pthread: $pthread
-filters: $filters
-debug: $debug
-gprof: $gprof
-PIC: $pic
-shared: $shared
-visualize: $vis
-bit depth: $bit_depth
+platform: $ARCH
+system: $SYS
+cli: $cli
+libx264: $cli_libx264
+shared: $shared
+static: $static
+asm: $asm
+interlaced: $interlaced
+avs: $avs
+lavf: $lavf
+ffms: $ffms
+mp4: $mp4
+gpl: $gpl
+thread: $thread
+opencl: $opencl
+filters: $filters
+debug: $debug
+gprof: $gprof
+strip: $strip
+PIC: $pic
+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