#!/bin/bash
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
+cat <<EOF
+Usage: ./configure [options]
+
+available options:
+
+ --help print this message
+ --disable-cli disables cli
+ --system-libx264 use system libx264 instead of internal
+ --enable-shared build shared library
+ --enable-static build static library
+ --disable-avs disables avisynth support (windows only)
+ --disable-lavf disables libavformat support
+ --disable-ffms disables ffmpegsource support
+ --disable-gpac disables gpac support
+ --disable-gpl disables GPL-only features
+ --disable-thread disables multithreaded encoding
+ --enable-win32thread use win32threads (windows only)
+ --disable-swscale disables swscale support
+ --disable-asm disables platform-specific assembly optimizations
+ --disable-interlaced disables interlaced encoding support
+ --enable-debug adds -g
+ --enable-gprof adds -pg
+ --enable-strip adds -s
+ --enable-visualize enables visualization (X11 only)
+ --enable-pic build position-independent code
+ --bit-depth=BIT_DEPTH sets output bit depth (8-10), default 8
+ --extra-asflags=EASFLAGS add EASFLAGS to ASFLAGS
+ --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS
+ --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS
+ --host=HOST build programs to run on HOST
+ --cross-prefix=PREFIX use PREFIX for compilation tools
+ --sysroot=SYSROOT root of cross-build tree
-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-gpl disables GPL-only features"
-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=
+ 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 $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:"
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*
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"
gpl="yes"
-pthread="auto"
+thread="auto"
swscale="auto"
asm="auto"
+interlaced="yes"
debug="no"
gprof="no"
+strip="no"
pic="no"
vis="no"
-shared="no"
bit_depth="8"
+compiler="GNU"
CFLAGS="$CFLAGS -Wall -I."
LDFLAGS="$LDFLAGS"
EXE=""
# list of all preprocessor HAVE values we can define
-CONFIG_HAVE="MALLOC_H ALTIVEC ALTIVEC_H MMX ARMV6 ARMV6T2 NEON PTHREAD LOG2F VISUALIZE SWSCALE LAVF FFMS GPAC GF_MALLOC AVS GPL"
+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"
# parse options
--includedir=*)
includedir="$optarg"
;;
+ --disable-cli)
+ cli="no"
+ ;;
+ --system-libx264)
+ cli_libx264="system"
+ ;;
+ --enable-shared)
+ shared="yes"
+ ;;
+ --enable-static)
+ static="yes"
+ ;;
--disable-asm)
asm="no"
;;
+ --disable-interlaced)
+ interlaced="no"
+ ;;
--disable-avs)
avs="no"
;;
--extra-ldflags=*)
LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
;;
- --disable-pthread)
- pthread="no"
+ --disable-thread)
+ thread="no"
+ ;;
+ --enable-win32thread)
+ thread="win32"
;;
--disable-swscale)
swscale="no"
LDFLAGS="$LDFLAGS -pg"
gprof="yes"
;;
+ --enable-strip)
+ strip="yes"
+ ;;
--enable-pic)
pic="yes"
;;
- --enable-shared)
- shared="yes"
- ;;
--enable-visualize)
vis="yes"
;;
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-${cross_prefix}ranlib}"
host_vendor="${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 -Iextras"
+ 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
+
case $host_os in
beos*)
SYS="BEOS"
LDFLAGS="$LDFLAGS -lm"
;;
cygwin*)
- SYS="MINGW"
EXE=".exe"
- DEVNULL="NUL"
if cc_check "" -mno-cygwin; then
CFLAGS="$CFLAGS -mno-cygwin"
LDFLAGS="$LDFLAGS -mno-cygwin"
fi
+ if cpp_check "" "" "defined(__CYGWIN32__)" ; then
+ define HAVE_MALLOC_H
+ SYS="CYGWIN"
+ else
+ SYS="WINDOWS"
+ DEVNULL="NUL"
+ fi
;;
mingw*)
- SYS="MINGW"
+ SYS="WINDOWS"
EXE=".exe"
DEVNULL="NUL"
;;
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"
+ 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
+ else
+ # icc on linux has various degrees of mod16 stack support
+ if [ $SYS = LINUX ]; then
+ # < 11 is completely incapable of keeping a mod16 stack
+ if cpp_check "" "" "__INTEL_COMPILER < 1100" ; then
+ define BROKEN_STACK_ALIGNMENT
+ # 11 <= x < 12 is capable of keeping a mod16 stack, but defaults to not doing so.
+ elif cpp_check "" "" "__INTEL_COMPILER < 1200" ; then
+ CFLAGS="$CFLAGS -falign-stack=assume-16-byte"
+ fi
+ # >= 12 defaults to a mod16 stack
+ fi
+ # icl on windows has no mod16 stack support
+ [ $SYS = WINDOWS ] && define BROKEN_STACK_ALIGNMENT
fi
if [ "$SYS" = MACOSX ]; then
ASFLAGS="$ASFLAGS -f macho -DPREFIX"
- elif [ "$SYS" = MINGW ]; then
+ elif [ "$SYS" = WINDOWS -o "$SYS" = CYGWIN ]; then
ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
else
x86_64)
ARCH="X86_64"
AS="yasm"
- if [ "$SYS" = MACOSX ];then
+ if [ "$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
+ elif [ "$SYS" = WINDOWS ]; then
ASFLAGS="$ASFLAGS -f win32 -m amd64"
- cc_check "" "-S" && grep -q "_main:" conftest && ASFLAGS="$ASFLAGS -DPREFIX"
+ # only the GNU toolchain is inconsistent in prefixing function names with _
+ [ $compiler = GNU ] && cc_check "" "-S" && grep -q "_main:" conftest && ASFLAGS="$ASFLAGS -DPREFIX"
else
ASFLAGS="$ASFLAGS -f elf -m amd64"
fi
cc_check || die "No working C compiler found."
-if cc_check '' -std=gnu99 ; then
- CFLAGS="$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
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 "vpaddw xmm0, xmm0, xmm0" ; then
+ VER=`($AS --version || echo no assembler) 2>/dev/null | head -n 1`
echo "Found $VER"
- echo "Minimum version is yasm-0.6.2"
+ echo "Minimum version is yasm-0.7.0"
echo "If you really want to compile without asm, configure with --disable-asm."
exit 1
fi
if ! cc_check '' '' '__asm__("pabsw %xmm0, %xmm0");' ; then
- VER=`(as --version || echo no gnu as) 2>$DEVNULL | head -n 1`
+ VER=`(${cross_prefix}as --version || echo no gnu as) 2>/dev/null | head -n 1`
echo "Found $VER"
echo "Minimum version is binutils-2.17"
echo "Your compiler can't handle inline SSSE3 asm."
define ARCH_$ARCH
define SYS_$SYS
-echo "int i[2] = {0x42494745,0}; double f[2] = {0x1.0656e6469616ep+102,0};" > conftest.c
-$CC $CFLAGS conftest.c -c -o conftest.o 2>$DEVNULL || die "endian test failed"
-if (strings -a conftest.o | grep -q BIGE) && (strings -a conftest.o | grep -q FPendian) ; then
- define WORDS_BIGENDIAN
-elif !(strings -a conftest.o | grep -q EGIB && strings -a conftest.o | grep -q naidnePF) ; 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 $SYS in
BEOS)
- pthread="yes"
+ thread="beos"
+ define HAVE_BEOSTHREAD
;;
- MINGW)
+ WINDOWS)
if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthread"
elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthreadGC2"
elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthreadGC2 -lwsock32"
define PTW32_STATIC_LIB
elif cc_check pthread.h "-lpthreadGC2 -lws2_32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
- pthread="yes"
+ thread="posix"
libpthread="-lpthreadGC2 -lws2_32"
define PTW32_STATIC_LIB
+ else
+ # default to native threading if pthread-win32 is unavailable
+ thread="win32"
fi
;;
OPENBSD)
- cc_check pthread.h -pthread && pthread="yes" && libpthread="-pthread"
+ cc_check pthread.h -pthread && thread="posix" && libpthread="-pthread"
;;
*)
- cc_check pthread.h -lpthread && pthread="yes" && libpthread="-lpthread"
+ cc_check pthread.h -lpthread && thread="posix" && libpthread="-lpthread"
;;
esac
fi
-if test "$pthread" = "yes" ; then
- define HAVE_PTHREAD
+if [ "$thread" = "posix" ]; then
LDFLAGS="$LDFLAGS $libpthread"
+ define HAVE_POSIXTHREAD
fi
+if [ "$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
if [ "$swscale" = "auto" ] ; then
swscale="no"
- if ${cross_prefix}pkg-config --exists libswscale 2>$DEVNULL; then
+ if ${cross_prefix}pkg-config --exists libswscale 2>/dev/null; then
SWSCALE_LIBS="$SWSCALE_LIBS $(${cross_prefix}pkg-config --libs libswscale)"
SWSCALE_CFLAGS="$SWSCALE_CFLAGS $(${cross_prefix}pkg-config --cflags libswscale)"
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
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 $LAVF_LIBS" ; then
+ if cpp_check libavcodec/avcodec.h "$LAVF_CFLAGS $LAVF_LIBS" "LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(52,64,0)" ; then
if [ "$swscale" = "yes" ]; then
lavf="yes"
else
echo "Warning: libavformat is not supported without swscale support"
fi
else
- echo "Warning: libavutil is too old, update to ffmpeg r21854+"
+ echo "Warning: libavcodec is too old, update to ffmpeg r22735+"
fi
fi
fi
ffms_major="2"; ffms_minor="14"; ffms_micro="0"; 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
CFLAGS="$CFLAGS $LAVF_CFLAGS"
define HAVE_LAVF
fi
- if [ "ffms" = "yes" ]; then
+ if [ "$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"
-fi
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 "$GPAC_LIBS" "gf_isom_set_pixel_aspect_ratio(0,0,0,0,0);" ; then
gpac="yes"
if [ "$avs" = "auto" ] ; then
avs="no"
- if [ $SYS = MINGW ] && cc_check extras/avisynth_c.h ; then
+ # cygwin can use avisynth if it can use LoadLibrary
+ if [ $SYS = WINDOWS ] || ([ $SYS = CYGWIN ] && cc_check windows.h "" "LoadLibrary(0);") ; then
avs="yes"
define HAVE_AVS
fi
fi
+cc_check "stdint.h" "" "uint32_t test_vec __attribute__ ((vector_size (16))) = {0,1,2,3};" && define HAVE_VECTOREXT
+
if [ "$pic" = "yes" ] ; then
CFLAGS="$CFLAGS -fPIC"
ASFLAGS="$ASFLAGS -DPIC"
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="$LDFLAGS -s"
fi
CFLAGS="$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
ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH"
fi
-define BIT_DEPTH $bit_depth
ASFLAGS="$ASFLAGS -DBIT_DEPTH=$bit_depth"
-[ $gpl = yes ] && define HAVE_GPL
+[ $gpl = yes ] && define HAVE_GPL && x264_gpl=1 || x264_gpl=0
+
+[ $interlaced = yes ] && define HAVE_INTERLACED && x264_interlaced=1 || x264_interlaced=0
#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=
+ 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
+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
+
+cat > x264_config.h << EOF
+#define X264_BIT_DEPTH $bit_depth
+#define X264_GPL $x264_gpl
+#define X264_INTERLACED $x264_interlaced
+EOF
+
# generate config files
cat > config.mak << EOF
SYS=$SYS
CC=$CC
CFLAGS=$CFLAGS
+DEPMM=$DEPMM
+DEPMT=$DEPMT
+LD=$LD
LDFLAGS=$LDFLAGS
-LDFLAGSCLI=$LDFLAGSCLI
+LIBX264=$LIBX264
AR=$AR
RANLIB=$RANLIB
STRIP=$STRIP
EXE=$EXE
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
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 [ "$SYS" = "MINGW" ]; then
+ if [ "$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)' >> config.mak
+ echo "EXPORTS" > x264.def
+ grep "^\(int\|void\|x264_t\|extern\).*x264.*[\[(;]" x264.h | sed -e "s/.*\(x264.*\)[\[(].*/\1/;s/.*\(x264.*\);/\1/;s/open/open_$API/g" >> x264.def
+ else
+ echo 'IMPLIBNAME=libx264.dll.a' >> config.mak
+ echo 'SOFLAGS=-shared -Wl,--out-implib,$(IMPLIBNAME) -Wl,--enable-auto-image-base' >> 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)/$(SONAME)' >> config.mak
elif [ "$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,$(SONAME)' >> config.mak
else
echo "SOSUFFIX=so" >> config.mak
echo "SONAME=libx264.so.$API" >> config.mak
- echo 'SOFLAGS=-Wl,-soname,$(SONAME)' >> config.mak
+ echo 'SOFLAGS=-shared -Wl,-soname,$(SONAME)' >> config.mak
+ fi
+ echo 'default: lib-shared' >> config.mak
+ echo 'install: install-lib-shared' >> config.mak
+fi
+
+if [ "$static" = "yes" ]; then
+ echo 'default: lib-static' >> config.mak
+ echo 'install: install-lib-static' >> config.mak
+fi
+
+if [ "$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
- echo 'default: $(SONAME)' >> config.mak
+else
+ CLI_LIBX264='$(LIBX264)'
fi
+echo "LDFLAGSCLI = $LDFLAGSCLI" >> config.mak
+echo "CLI_LIBX264 = $CLI_LIBX264" >> config.mak
./version.sh >> config.h
cat > conftest.log <<EOF
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
-pthread: $pthread
+thread: $thread
filters: $filters
debug: $debug
gprof: $gprof
+strip: $strip
PIC: $pic
-shared: $shared
visualize: $vis
bit depth: $bit_depth
EOF
projects / x264 / blobdiff