--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-win32thread disable 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]
--sysroot=SYSROOT root of cross-build tree
External library support:
- --disable-avs disable avisynth support (windows only)
+ --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
EOF
exit 1
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
+cc_cflags() {
+ # several non gcc compilers issue an incredibly large number of warnings on high warning levels,
+ # suppress them by reducing the warning level rather than having to use #pragmas
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
+ [ "$arg" = -Wno-maybe-uninitialized ] && arg=
+ [[ "$arg" = -mpreferred-stack-boundary* ]] && arg=
+ [[ "$arg" = -l* ]] && arg=
+ [[ "$arg" = -L* ]] && arg=
+ if [ $compiler_style = MS ]; then
+ [ "$arg" = -ffast-math ] && arg="-fp:fast"
+ [ "$arg" = -Wall ] && arg=
+ [ "$arg" = -Werror ] && arg="-W3 -WX"
[ "$arg" = -g ] && arg=-Z7
[ "$arg" = -fomit-frame-pointer ] && arg=
[ "$arg" = -s ] && arg=
[ "$arg" = -fPIC ] && arg=
else
- [ "$arg" = -Wall ] && arg=-w0
+ [ "$arg" = -ffast-math ] && arg=
+ [ "$arg" = -Wall ] && arg=
+ [ "$arg" = -Werror ] && arg="-w3 -Werror"
fi
+ [ $compiler = CL -a "$arg" = -O3 ] && arg=-O2
[ -n "$arg" ] && echo -n "$arg "
done
}
-icl_ldflags() {
+cl_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#-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=
+ [ "$arg" = -fno-tree-vectorize ] && arg=
+ [ "$arg" = -Werror ] && arg=
+ [ "$arg" = -Wshadow ] && arg=
+ [ "$arg" = -Wmaybe-uninitialized ] && arg=
+ [[ "$arg" = -Qdiag-error* ]] && arg=
arg=${arg/pthreadGC/pthreadVC}
[ "$arg" = avifil32.lib ] && arg=vfw32.lib
[ "$arg" = gpac_static.lib ] && arg=libgpac_static.lib
+ [ "$arg" = x264.lib ] && arg=libx264.lib
[ -n "$arg" ] && echo -n "$arg "
done
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 [ $compiler = ICL ]; then
- cc_cmd="$CC conftest.c $CFLAGS $2 -link $(icl_ldflags $2 $LDFLAGSCLI $LDFLAGS)"
+ for arg in $1; do
+ echo "#include <$arg>" >> conftest.c
+ done
+ echo "int main (void) { $3 return 0; }" >> conftest.c
+ if [ $compiler_style = MS ]; then
+ cc_cmd="$CC conftest.c $(cc_cflags $CFLAGS $CHECK_CFLAGS $2) -link $(cl_ldflags $2 $LDFLAGSCLI $LDFLAGS)"
else
- cc_cmd="$CC conftest.c $CFLAGS $2 $LDFLAGSCLI $LDFLAGS -o conftest"
+ cc_cmd="$CC conftest.c $CFLAGS $CHECK_CFLAGS $2 $LDFLAGSCLI $LDFLAGS -o conftest"
fi
if $cc_cmd >conftest.log 2>&1; then
res=$?
cpp_check() {
log_check "whether $3 is true"
rm -f conftest.c
- [ -n "$1" ] && echo "#include <$1>" > conftest.c
+ for arg in $1; do
+ echo "#include <$arg>" >> conftest.c
+ done
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
+ if [ $compiler_style = MS ]; then
+ cpp_cmd="$CC conftest.c $(cc_cflags $CFLAGS $2) -P"
+ else
+ cpp_cmd="$CC conftest.c $CFLAGS $2 -E -o conftest"
+ fi
+ if $cpp_cmd >conftest.log 2>&1; then
res=$?
log_ok
else
as_check() {
log_check "whether $AS supports $1"
- echo "$1" > conftest.asm
- if $AS conftest.asm $ASFLAGS $2 -o conftest.o >conftest.log 2>&1; then
+ echo "$1" > conftest$AS_EXT
+ as_cmd="$AS conftest$AS_EXT $ASFLAGS $2 -o conftest.o"
+ if $as_cmd >conftest.log 2>&1; then
+ res=$?
+ log_ok
+ else
+ res=$?
+ log_fail
+ log_msg "Failed commandline was:"
+ log_msg "--------------------------------------------------"
+ log_msg "$as_cmd"
+ cat conftest.log >> config.log
+ log_msg "--------------------------------------------------"
+ log_msg "Failed program was:"
+ log_msg "--------------------------------------------------"
+ cat conftest$AS_EXT >> config.log
+ log_msg "--------------------------------------------------"
+ fi
+ return $res
+}
+
+rc_check() {
+ log_check "whether $RC works"
+ echo "$1" > conftest.rc
+ if [ $compiler = GNU ]; then
+ rc_cmd="$RC $RCFLAGS -o conftest.o conftest.rc"
+ else
+ rc_cmd="$RC $RCFLAGS -foconftest.o conftest.rc"
+ fi
+ if $rc_cmd >conftest.log 2>&1; then
res=$?
log_ok
else
log_fail
log_msg "Failed commandline was:"
log_msg "--------------------------------------------------"
- log_msg "$AS conftest.asm $ASFLAGS $2 -o conftest.o"
+ log_msg "$rc_cmd"
cat conftest.log >> config.log
log_msg "--------------------------------------------------"
log_msg "Failed program was:"
log_msg "--------------------------------------------------"
- cat conftest.asm >> config.log
+ cat conftest.rc >> config.log
log_msg "--------------------------------------------------"
fi
return $res
exit 1
}
+configure_system_override() {
+ log_check "system libx264 configuration"
+ x264_config_path="$1/x264_config.h"
+ if [ -e "$x264_config_path" ]; then
+ res=$?
+ log_ok
+ arg="$(grep '#define X264_GPL ' $x264_config_path | sed -e 's/#define X264_GPL *//; s/ *$//')"
+ if [ -n "$arg" ]; then
+ [ "$arg" = 0 ] && arg="no" || arg="yes"
+ [ "$arg" != "$gpl" ] && die "Incompatible license with system libx264"
+ fi
+ arg="$(grep '#define X264_BIT_DEPTH ' $x264_config_path | sed -e 's/#define X264_BIT_DEPTH *//; s/ *$//')"
+ if [ -n "$arg" ]; then
+ if [ "$arg" != "$bit_depth" ]; then
+ echo "Override output bit depth with system libx264 configuration"
+ bit_depth="$arg"
+ fi
+ fi
+ arg="$(grep '#define X264_CHROMA_FORMAT ' $x264_config_path | sed -e 's/#define X264_CHROMA_FORMAT *//; s/ *$//')"
+ if [ -n "$arg" ]; then
+ [ "$arg" = 0 ] && arg="all" || arg="${arg#X264_CSP_I}"
+ if [ "$arg" != "$chroma_format" ]; then
+ echo "Override output chroma format with system libx264 configuration"
+ chroma_format="$arg"
+ fi
+ fi
+ arg="$(grep '#define X264_INTERLACED ' $x264_config_path | sed -e 's/#define X264_INTERLACED *//; s/ *$//')"
+ if [ -n "$arg" ]; then
+ [ "$arg" = 0 ] && arg="no" || arg="yes"
+ if [ "$arg" != "$interlaced" ]; then
+ echo "Override interlaced encoding support with system libx264 configuration"
+ interlaced="$arg"
+ fi
+ fi
+ else
+ res=$?
+ log_fail
+ log_msg "Failed search path was: $x264_config_path"
+ fi
+ return $res
+}
+
rm -f x264_config.h config.h config.mak config.log x264.pc x264.def conftest*
+# Construct a path to the specified directory relative to the working directory
+relative_path() {
+ local base="${PWD%/}"
+ local path="$(cd "$1" >/dev/null; printf '%s/.' "${PWD%/}")"
+ local up=''
+
+ while [[ $path != "$base/"* ]]; do
+ base="${base%/*}"
+ up="../$up"
+ done
+
+ dirname "$up${path#"$base/"}"
+}
+
+SRCPATH="$(relative_path "$(dirname "$0")")"
+echo "$SRCPATH" | grep -q ' ' && 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='${prefix}'
bindir='${exec_prefix}/bin'
lavf="auto"
ffms="auto"
gpac="auto"
+lsmash="auto"
+mp4="no"
gpl="yes"
thread="auto"
swscale="auto"
gprof="no"
strip="no"
pic="no"
-vis="no"
bit_depth="8"
chroma_format="all"
compiler="GNU"
+compiler_style="GNU"
+opencl="yes"
-CFLAGS="$CFLAGS -Wall -I."
+CFLAGS="$CFLAGS -Wall -I. -I\$(SRCPATH)"
LDFLAGS="$LDFLAGS"
LDFLAGSCLI="$LDFLAGSCLI"
-ASFLAGS="$ASFLAGS"
+ASFLAGS="$ASFLAGS -I. -I\$(SRCPATH)"
+RCFLAGS="$RCFLAGS"
+CHECK_CFLAGS=""
HAVE_GETOPT_LONG=1
cross_prefix=""
EXE=""
+AS_EXT=".S"
+NL="
+"
# list of all preprocessor HAVE values we can define
-CONFIG_HAVE="MALLOC_H ALTIVEC ALTIVEC_H MMX ARMV6 ARMV6T2 NEON BEOSTHREAD POSIXTHREAD WIN32THREAD THREAD LOG2F VISUALIZE SWSCALE LAVF FFMS GPAC GF_MALLOC AVS GPL VECTOREXT INTERLACED CPU_COUNT"
+CONFIG_HAVE="MALLOC_H ALTIVEC ALTIVEC_H MMX ARMV6 ARMV6T2 NEON BEOSTHREAD POSIXTHREAD WIN32THREAD THREAD LOG2F SWSCALE \
+ LAVF FFMS GPAC AVS GPL VECTOREXT INTERLACED CPU_COUNT OPENCL THP LSMASH X86_INLINE_ASM AS_FUNC INTEL_DISPATCHER \
+ MSA MMAP WINRT"
# parse options
--disable-gpac)
gpac="no"
;;
+ --disable-lsmash)
+ lsmash="no"
+ ;;
--disable-gpl)
gpl="no"
;;
--extra-ldflags=*)
LDFLAGS="$LDFLAGS $optarg"
;;
+ --extra-rcflags=*)
+ RCFLAGS="$RCFLAGS $optarg"
+ ;;
--disable-thread)
thread="no"
;;
- --enable-win32thread)
- thread="win32"
+ --disable-win32thread)
+ [ "$thread" != "no" ] && thread="posix"
;;
--disable-swscale)
swscale="no"
--enable-pic)
pic="yes"
;;
- --enable-visualize)
- vis="yes"
- ;;
--host=*)
host="$optarg"
;;
+ --disable-opencl)
+ opencl="no"
+ ;;
--cross-prefix=*)
cross_prefix="$optarg"
;;
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
+trap 'rm -f conftest*' EXIT
+
+# test for use of compilers that require specific handling
+cc_base=`basename "$CC"`
+QPRE="-"
if [[ $host_os = mingw* || $host_os = cygwin* ]]; then
- if [[ `basename "$CC"` = icl* ]]; then
+ if [[ "$cc_base" = icl || "$cc_base" = 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"
+ compiler_style=MS
+ CFLAGS="$CFLAGS -Qstd=c99 -nologo -Qms0 -DHAVE_STRING_H -I\$(SRCPATH)/extras"
QPRE="-Q"
`$CC 2>&1 | grep -q IA-32` && host_cpu=i486
`$CC 2>&1 | grep -q "Intel(R) 64"` && host_cpu=x86_64
cpp_check "" "" "_MSC_VER >= 1400" || die "Windows Intel Compiler support requires Visual Studio 2005 or newer"
+ if cc_check '' -Qdiag-error:10006,10157 ; then
+ CHECK_CFLAGS="$CHECK_CFLAGS -Qdiag-error:10006,10157"
+ fi
+ elif [[ "$cc_base" = cl || "$cc_base" = cl[\ .]* ]]; then
+ # Standard Microsoft Visual Studio
+ compiler=CL
+ compiler_style=MS
+ CFLAGS="$CFLAGS -nologo -GS- -DHAVE_STRING_H -I\$(SRCPATH)/extras"
+ `$CC 2>&1 | grep -q 'x86'` && host_cpu=i486
+ `$CC 2>&1 | grep -q 'x64'` && host_cpu=x86_64
+ cpp_check '' '' '_MSC_VER > 1800 || (_MSC_VER == 1800 && _MSC_FULL_VER >= 180030324)' || die "Microsoft Visual Studio support requires Visual Studio 2013 Update 2 or newer"
+ else
+ # MinGW uses broken pre-VS2015 Microsoft printf functions unless it's told to use the POSIX ones.
+ CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200112L"
fi
else
- if [[ `basename "$CC"` = icc* ]]; then
+ if [[ "$cc_base" = icc || "$cc_base" = icc[\ .]* ]]; then
AR="xiar"
compiler=ICC
- QPRE="-"
fi
fi
+if [[ "$cc_base" = clang || "$cc_base" = clang[\ .]* ]]; then
+ if cc_check '' -Werror=unknown-warning-option ; then
+ CHECK_CFLAGS="$CHECK_CFLAGS -Werror=unknown-warning-option"
+ fi
+fi
+
+libm=""
case $host_os in
beos*)
SYS="BEOS"
;;
darwin*)
SYS="MACOSX"
- CFLAGS="$CFLAGS -falign-loops=16"
- LDFLAGS="$LDFLAGS -lm"
+ libm="-lm"
if [ "$pic" = "no" ]; then
cc_check "" -mdynamic-no-pic && CFLAGS="$CFLAGS -mdynamic-no-pic"
fi
;;
freebsd*)
SYS="FREEBSD"
- LDFLAGS="$LDFLAGS -lm"
+ libm="-lm"
;;
kfreebsd*-gnu)
SYS="FREEBSD"
define HAVE_MALLOC_H
- LDFLAGS="$LDFLAGS -lm"
+ libm="-lm"
;;
netbsd*)
SYS="NETBSD"
- LDFLAGS="$LDFLAGS -lm"
+ libm="-lm"
;;
openbsd*)
SYS="OPENBSD"
- LDFLAGS="$LDFLAGS -lm"
+ libm="-lm"
;;
*linux*)
SYS="LINUX"
define HAVE_MALLOC_H
- LDFLAGS="$LDFLAGS -lm"
+ libm="-lm"
;;
gnu*)
SYS="HURD"
define HAVE_MALLOC_H
- LDFLAGS="$LDFLAGS -lm"
+ libm="-lm"
;;
- cygwin*)
+ cygwin*|mingw*|msys*)
EXE=".exe"
- if cc_check "" -mno-cygwin; then
- CFLAGS="$CFLAGS -mno-cygwin"
- LDFLAGS="$LDFLAGS -mno-cygwin"
- fi
- if cpp_check "" "" "defined(__CYGWIN32__)" ; then
- define HAVE_MALLOC_H
+ if [[ $host_os = cygwin* ]] && cpp_check "" "" "defined(__CYGWIN__)" ; then
SYS="CYGWIN"
+ define HAVE_MALLOC_H
else
SYS="WINDOWS"
DEVNULL="NUL"
+ LDFLAGSCLI="$LDFLAGSCLI -lshell32"
+ [ $compiler = GNU ] && RC="${RC-${cross_prefix}windres}" || RC="${RC-rc}"
fi
;;
- mingw*)
- SYS="WINDOWS"
- EXE=".exe"
- DEVNULL="NUL"
- ;;
sunos*|solaris*)
SYS="SunOS"
define HAVE_MALLOC_H
- LDFLAGS="$LDFLAGS -lm"
+ libm="-lm"
if cc_check "" /usr/lib/64/values-xpg6.o; then
LDFLAGS="$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"
+ ;;
+ *haiku*)
+ SYS="HAIKU"
+ ;;
*)
die "Unknown system $host, edit the configure"
;;
esac
+LDFLAGS="$LDFLAGS $libm"
+
+stack_alignment=4
case $host_cpu in
i*86)
ARCH="X86"
- AS="yasm"
- ASFLAGS="$ASFLAGS -O2"
+ AS="${AS-yasm}"
+ AS_EXT=".asm"
+ ASFLAGS="$ASFLAGS -DARCH_X86_64=0 -I\$(SRCPATH)/common/x86/"
if [ $compiler = GNU ]; then
if [[ "$asm" == auto && "$CFLAGS" != *-march* ]]; then
CFLAGS="$CFLAGS -march=i686"
fi
if [[ "$asm" == auto && "$CFLAGS" != *-mfpmath* ]]; then
- CFLAGS="$CFLAGS -mfpmath=sse -msse"
+ CFLAGS="$CFLAGS -mfpmath=sse -msse -msse2"
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
+ CFLAGS="-m32 $CFLAGS"
+ LDFLAGS="-m32 $LDFLAGS"
fi
if [ "$SYS" = MACOSX ]; then
- ASFLAGS="$ASFLAGS -f macho -DPREFIX"
+ ASFLAGS="$ASFLAGS -f macho32 -DPREFIX"
elif [ "$SYS" = WINDOWS -o "$SYS" = CYGWIN ]; then
ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
+ [ $compiler = GNU ] && LDFLAGS="$LDFLAGS -Wl,--dynamicbase,--nxcompat,--tsaware"
+ [ $compiler = GNU ] && RCFLAGS="--target=pe-i386 $RCFLAGS"
else
- ASFLAGS="$ASFLAGS -f elf"
+ ASFLAGS="$ASFLAGS -f elf32"
fi
;;
x86_64)
ARCH="X86_64"
- AS="yasm"
+ AS="${AS-yasm}"
+ AS_EXT=".asm"
+ ASFLAGS="$ASFLAGS -DARCH_X86_64=1 -I\$(SRCPATH)/common/x86/"
+ stack_alignment=16
+ [ $compiler = GNU ] && CFLAGS="-m64 $CFLAGS" && LDFLAGS="-m64 $LDFLAGS"
if [ "$SYS" = MACOSX ]; then
- ASFLAGS="$ASFLAGS -f macho64 -m amd64 -DPIC -DPREFIX"
+ ASFLAGS="$ASFLAGS -f macho64 -DPIC -DPREFIX"
if cc_check '' "-arch x86_64"; then
CFLAGS="$CFLAGS -arch x86_64"
LDFLAGS="$LDFLAGS -arch x86_64"
fi
- elif [ "$SYS" = WINDOWS ]; then
- ASFLAGS="$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"
+ elif [ "$SYS" = WINDOWS -o "$SYS" = CYGWIN ]; then
+ ASFLAGS="$ASFLAGS -f win64"
+ if [ $compiler = GNU ]; then
+ # only the GNU toolchain is inconsistent in prefixing function names with _
+ cc_check "" "-S" && grep -q "_main:" conftest && ASFLAGS="$ASFLAGS -DPREFIX"
+ cc_check "" "-Wl,--high-entropy-va" && LDFLAGS="$LDFLAGS -Wl,--high-entropy-va"
+ LDFLAGS="$LDFLAGS -Wl,--dynamicbase,--nxcompat,--tsaware"
+ LDFLAGSCLI="$LDFLAGSCLI -Wl,--image-base,0x140000000"
+ SOFLAGS="$SOFLAGS -Wl,--image-base,0x180000000"
+ RCFLAGS="--target=pe-x86-64 $RCFLAGS"
+ fi
else
- ASFLAGS="$ASFLAGS -f elf -m amd64"
+ ASFLAGS="$ASFLAGS -f elf64"
fi
;;
- powerpc|powerpc64)
+ powerpc*)
ARCH="PPC"
if [ $asm = auto ] ; then
define HAVE_ALTIVEC
- AS="${AS-${cross_prefix}gcc}"
+ AS="${AS-${CC}}"
+ AS_EXT=".c"
if [ $SYS = MACOSX ] ; then
CFLAGS="$CFLAGS -faltivec -fastf -mcpu=G4"
else
;;
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)
+ mips*)
ARCH="MIPS"
+ AS="${AS-${CC}}"
+ AS_EXT=".c"
;;
arm*)
ARCH="ARM"
if [ "$SYS" = MACOSX ] ; then
- AS="${AS-extras/gas-preprocessor.pl $CC}"
+ AS="${AS-${SRCPATH}/tools/gas-preprocessor.pl -arch arm -- ${CC}}"
ASFLAGS="$ASFLAGS -DPREFIX -DPIC" # apple's ld doesn't support movw/movt relocations at all
# build for armv7 by default
if ! echo $CFLAGS | grep -Eq '\-arch' ; then
LDFLAGS="$LDFLAGS -arch armv7"
fi
else
- AS="${AS-${cross_prefix}gcc}"
+ AS="${AS-${CC}}"
+ fi
+ ;;
+ aarch64)
+ ARCH="AARCH64"
+ stack_alignment=16
+ if [ "$SYS" = MACOSX ] ; then
+ AS="${AS-${SRCPATH}/tools/gas-preprocessor.pl -arch aarch64 -- ${CC}}"
+ ASFLAGS="$ASFLAGS -DPREFIX"
+ else
+ AS="${AS-${CC}}"
fi
;;
s390|s390x)
ARCH="S390"
;;
- parisc|parisc64)
+ hppa*|parisc*)
ARCH="PARISC"
;;
ia64)
;;
esac
+if [ $SYS = WINDOWS ]; then
+ if ! rc_check "0 RCDATA {0}" ; then
+ RC=""
+ fi
+
+ if cpp_check "winapifamily.h" "" "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)" ; then
+ [ $compiler = CL ] || die "WinRT requires MSVC"
+ define HAVE_WINRT
+ CFLAGS="$CFLAGS -MD"
+ LDFLAGS="$LDFLAGS -appcontainer"
+ if ! cpp_check "" "" "defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0603" ; then
+ die "_WIN32_WINNT must be defined to at least 0x0603 (Windows 8.1) for WinRT"
+ elif cpp_check "" "" "_WIN32_WINNT >= 0x0A00" ; then
+ # Universal Windows Platform (Windows 10)
+ LDFLAGS="$LDFLAGS -lWindowsApp"
+ fi
+ cli="no"
+ opencl="no"
+ fi
+fi
+
log_msg "x264 configure script"
if [ -n "$*" ]; then
msg="Command line options:"
cc_check || die "No working C compiler found."
-if [ $compiler != ICL ]; then
+if [ $compiler_style = GNU ]; then
if cc_check '' -std=gnu99 'for( int i = 0; i < 9; i++ );' ; then
- CFLAGS="$CFLAGS -std=gnu99"
+ CFLAGS="$CFLAGS -std=gnu99 -D_GNU_SOURCE"
elif cc_check '' -std=c99 'for( int i = 0; i < 9; i++ );' ; then
CFLAGS="$CFLAGS -std=c99 -D_POSIX_C_SOURCE=200112L -D_BSD_SOURCE"
elif ! cc_check '' '' 'for( int i = 0; i < 9; i++ );' ; then
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 [ $compiler = GNU -a \( $ARCH = X86 -o $ARCH = X86_64 \) ] ; then
+ if cc_check '' -mpreferred-stack-boundary=5 ; then
+ CFLAGS="$CFLAGS -mpreferred-stack-boundary=5"
+ stack_alignment=32
+ elif [ $stack_alignment -lt 16 ] && cc_check '' -mpreferred-stack-boundary=4 ; then
+ CFLAGS="$CFLAGS -mpreferred-stack-boundary=4"
+ stack_alignment=16
+ fi
+elif [ $compiler = ICC -a $ARCH = X86 ]; then
+ # icc on linux has various degrees of mod16 stack support
+ if [ $SYS = LINUX ]; then
+ # >= 12 defaults to a mod16 stack
+ if cpp_check "" "" "__INTEL_COMPILER >= 1200" ; then
+ stack_alignment=16
+ # 11 <= x < 12 is capable of keeping a mod16 stack, but defaults to not doing so.
+ elif cpp_check "" "" "__INTEL_COMPILER >= 1100" ; then
+ CFLAGS="$CFLAGS -falign-stack=assume-16-byte"
+ stack_alignment=16
+ fi
+ # < 11 is completely incapable of keeping a mod16 stack
+ fi
+fi
+
if [ $asm = auto -a \( $ARCH = X86 -o $ARCH = X86_64 \) ] ; then
- if ! as_check "vpperm xmm0, xmm0, xmm0, xmm0" ; then
+ if ! as_check "vpmovzxwd ymm0, xmm0" ; then
VER=`($AS --version || echo no assembler) 2>/dev/null | head -n 1`
echo "Found $VER"
- echo "Minimum version is yasm-1.0.0"
- echo "If you really want to compile without asm, configure with --disable-asm."
- exit 1
- fi
- if ! cc_check '' '' '__asm__("pabsw %xmm0, %xmm0");' ; then
- VER=`(${cross_prefix}as --version || echo no gnu as) 2>/dev/null | head -n 1`
- echo "Found $VER"
- echo "Minimum version is binutils-2.17"
- echo "Your compiler can't handle inline SSSE3 asm."
+ echo "Minimum version is yasm-1.2.0"
echo "If you really want to compile without asm, configure with --disable-asm."
exit 1
fi
+ cc_check '' '' '__asm__("pabsw %xmm0, %xmm0");' && define HAVE_X86_INLINE_ASM
+ ASFLAGS="$ASFLAGS -Worphan-labels"
define HAVE_MMX
fi
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 $CFLAGS -c"
+ ASFLAGS="$ASFLAGS -c"
else
echo "You specified a pre-ARMv6 or Thumb-1 CPU in your CFLAGS."
echo "If you really want to run on such a CPU, configure with --disable-asm."
fi
fi
+if [ $asm = auto -a $ARCH = AARCH64 ] ; then
+ if cc_check '' '' '__asm__("cmeq v0.8h, v0.8h, #0");' ; then define HAVE_NEON
+ ASFLAGS="$ASFLAGS -c"
+ else
+ echo "no NEON support, try adding -mfpu=neon to CFLAGS"
+ echo "If you really want to run on such a CPU, configure with --disable-asm."
+ exit 1
+ fi
+fi
+
+if [ $asm = auto -a \( $ARCH = ARM -o $ARCH = AARCH64 \) ] ; then
+ # check if the assembler supports '.func' (clang 3.5 does not)
+ as_check ".func test${NL}.endfunc" && define HAVE_AS_FUNC 1
+fi
+
+if [ $asm = auto -a $ARCH = MIPS ] ; then
+ if ! echo $CFLAGS | grep -Eq '(-march|-mmsa|-mno-msa)' ; then
+ cc_check '' '-mmsa -mfp64 -mhard-float' && CFLAGS="-mmsa -mfp64 -mhard-float $CFLAGS"
+ fi
+
+ if cc_check '' '' '__asm__("addvi.b $w0, $w1, 1");' ; then
+ define HAVE_MSA
+ else
+ echo "You specified a pre-MSA CPU in your CFLAGS."
+ echo "If you really want to run on such a CPU, configure with --disable-asm."
+ exit 1
+ fi
+fi
+
[ $asm = no ] && AS=""
[ "x$AS" = x ] && asm="no" || asm="yes"
define ARCH_$ARCH
define SYS_$SYS
-# skip endianness check for Intel Compiler, as all supported platforms are little. the -ipo flag will also cause the check to fail
+define STACK_ALIGNMENT $stack_alignment
+ASFLAGS="$ASFLAGS -DSTACK_ALIGNMENT=$stack_alignment"
+
+# skip endianness check for Intel Compiler and MSVS, as all supported platforms are little. each have flags that will cause the check to fail as well
+CPU_ENDIAN="little-endian"
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) && (${cross_prefix}strings -a conftest.o | grep -q FPendian) ; then
define WORDS_BIGENDIAN
+ CPU_ENDIAN="big-endian"
elif !(${cross_prefix}strings -a conftest.o | grep -q EGIB && ${cross_prefix}strings -a conftest.o | grep -q naidnePF) ; then
die "endian test failed"
fi
fi
-# autodetect options that weren't forced nor disabled
+if [ "$cli_libx264" = "system" -a "$shared" != "yes" ] ; then
+ [ "$static" = "yes" ] && die "Option --system-libx264 can not be used together with --enable-static"
+ if ${cross_prefix}pkg-config --exists x264 2>/dev/null; then
+ X264_LIBS="$(${cross_prefix}pkg-config --libs x264)"
+ X264_INCLUDE_DIR="${X264_INCLUDE_DIR-$(${cross_prefix}pkg-config --variable=includedir x264)}"
+ configure_system_override "$X264_INCLUDE_DIR" || die "Detection of system libx264 configuration failed"
+ else
+ die "Can not find system libx264"
+ fi
+fi
-# pthread-win32 is lgpl, prevent its use if --disable-gpl is specified and targeting windows
-[ "$SYS" = "WINDOWS" -a "$gpl" = "no" -a "$thread" = "auto" ] && thread="win32"
+# autodetect options that weren't forced nor disabled
libpthread=""
-if [ "$thread" = "auto" ]; then
+if [ "$SYS" = "WINDOWS" -a "$thread" = "posix" ] ; then
+ if [ "$gpl" = "no" ] ; then
+ echo "Warning: pthread-win32 is LGPL and is therefore not supported with --disable-gpl"
+ thread="no"
+ elif cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
+ libpthread="-lpthread"
+ elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
+ libpthread="-lpthreadGC2"
+ elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
+ 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
+ libpthread="-lpthreadGC2 -lws2_32"
+ define PTW32_STATIC_LIB
+ else
+ thread="no"
+ fi
+elif [ "$thread" != "no" ] ; then
thread="no"
case $SYS in
BEOS)
define HAVE_BEOSTHREAD
;;
WINDOWS)
- if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
- thread="posix"
- libpthread="-lpthread"
- elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
- thread="posix"
- libpthread="-lpthreadGC2"
- elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
- thread="posix"
- libpthread="-lpthreadGC2 -lwsock32"
- define PTW32_STATIC_LIB
- elif cc_check pthread.h "-lpthreadGC2 -lws2_32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
- thread="posix"
- libpthread="-lpthreadGC2 -lws2_32"
- define PTW32_STATIC_LIB
- else
- # default to native threading if pthread-win32 is unavailable
- thread="win32"
- fi
+ thread="win32"
+ define HAVE_WIN32THREAD
;;
- OPENBSD)
- cc_check pthread.h -pthread && thread="posix" && libpthread="-pthread"
+ QNX)
+ cc_check pthread.h -lc "pthread_create(0,0,0,0);" && thread="posix" && libpthread="-lc"
;;
*)
- cc_check pthread.h -lpthread && thread="posix" && libpthread="-lpthread"
+ if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
+ thread="posix"
+ libpthread="-lpthread"
+ else
+ cc_check pthread.h "" "pthread_create(0,0,0,0);" && thread="posix" && libpthread=""
+ fi
;;
esac
fi
define HAVE_CPU_COUNT
fi
fi
-if [ "$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 [ "$SYS" != "WINDOWS" ] && cpp_check "sys/mman.h unistd.h" "" "defined(MAP_PRIVATE)"; then
+ define HAVE_MMAP
+fi
+
+if [ "$SYS" = "LINUX" -a \( "$ARCH" = "X86" -o "$ARCH" = "X86_64" \) ] && cc_check "sys/mman.h" "" "MADV_HUGEPAGE;" ; then
+ define HAVE_THP
+fi
+
+if [ "$cli" = "no" ] ; then
+ avs="no"
+ lavf="no"
+ ffms="no"
+ gpac="no"
+ lsmash="no"
+ mp4="no"
+ swscale="no"
fi
if [ "$swscale" = "auto" ] ; then
[ -z "$SWSCALE_LIBS" ] && SWSCALE_LIBS="-lswscale -lavutil"
if cc_check "libswscale/swscale.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "sws_init_context(0,0,0);" ; then
- if cc_check "libavutil/pixdesc.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "av_get_pix_fmt_name(0);" ; then
+ if cpp_check "libavutil/pixdesc.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "defined(AV_PIX_FMT_FLAG_RGB)" ; then
swscale="yes"
else
- echo "Warning: av_get_pix_fmt_name is missing from libavutil, update for swscale support"
+ echo "Warning: AV_PIX_FMT_FLAG_RGB is missing from libavutil, update for swscale support"
fi
fi
fi
fi
if [ -z "$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 -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 $LAVF_LIBS" "avformat_find_stream_info(0,0); avcodec_open2(0,0,0);" ; then
+ if cc_check libavformat/avformat.h "$LAVF_CFLAGS $LAVF_LIBS" "av_frame_free(0);" ; then
if [ "$swscale" = "yes" ]; then
lavf="yes"
else
fi
if [ "$ffms" = "auto" ] ; then
- ffms_major="2"; ffms_minor="14"; ffms_micro="0"; ffms_bump="0"
+ ffms_major="2"; ffms_minor="21"; ffms_micro="0"; ffms_bump="0"
ffms="no"
if ${cross_prefix}pkg-config --exists ffms2 2>/dev/null; then
fi
fi
-if [ "$gpac" = "auto" ] ; then
+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 > 1 || (LSMASH_VERSION_MAJOR == 1 && LSMASH_VERSION_MINOR >= 5)" ; then
+ lsmash="yes"
+ else
+ echo "Warning: lsmash is too old, update to rev.895 or later"
+ fi
+ fi
+fi
+
+if [ "$gpac" = "auto" -a "$lsmash" != "yes" ] ; then
gpac="no"
- cc_check "" -lz && GPAC_LIBS="-lgpac_static -lz" || GPAC_LIBS="-lgpac_static"
+ GPAC_LIBS="-lgpac_static"
+ cc_check "" -lz && GPAC_LIBS="$GPAC_LIBS -lz"
if [ "$SYS" = "WINDOWS" ] ; then
- GPAC_LIBS="$GPAC_LIBS -lwinmm"
+ cc_check "" -lws2_32 && GPAC_LIBS="$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 "$GPAC_LIBS" "gf_isom_set_pixel_aspect_ratio(0,0,0,0,0);" ; then
fi
fi
fi
-if [ "$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"
# cygwin can use avisynth if it can use LoadLibrary
- if [ $SYS = WINDOWS ] || ([ $SYS = CYGWIN ] && cc_check windows.h "" "LoadLibrary(0);") ; then
- avs="yes"
+ 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="$CFLAGS -fPIC"
+ [ "$SYS" != WINDOWS -a "$SYS" != CYGWIN ] && CFLAGS="$CFLAGS -fPIC"
ASFLAGS="$ASFLAGS -DPIC"
# resolve textrels in the x86 asm
cc_check stdio.h "-shared -Wl,-Bsymbolic" && SOFLAGS="$SOFLAGS -Wl,-Bsymbolic"
fi
if [ "$strip" = "yes" ]; then
- CFLAGS="$CFLAGS -s"
LDFLAGS="$LDFLAGS -s"
fi
if [ "$debug" = "yes" ]; then
CFLAGS="-O1 -g $CFLAGS"
-elif [ $ARCH = ARM ]; then
- # arm-gcc-4.2 produces incorrect output with -ffast-math
- # and it doesn't save any speed anyway on 4.4, so disable it
- CFLAGS="-O3 -fno-fast-math $CFLAGS"
+ RCFLAGS="$RCFLAGS -DDEBUG"
else
CFLAGS="-O3 -ffast-math $CFLAGS"
fi
CFLAGS="-Wshadow $CFLAGS"
fi
+if cc_check '' -Wmaybe-uninitialized ; then
+ CFLAGS="-Wno-maybe-uninitialized $CFLAGS"
+fi
+
+if [ $compiler = ICC -o $compiler = ICL ] ; then
+ if cc_check 'extras/intel_dispatcher.h' '' 'x264_intel_dispatcher_override();' ; then
+ define HAVE_INTEL_DISPATCHER
+ fi
+fi
+
if [ "$bit_depth" -gt "8" ]; then
define HIGH_BIT_DEPTH
- ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH"
+ ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH=1"
+ opencl="no"
+else
+ ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH=0"
fi
if [ "$chroma_format" != "all" ]; then
[ $interlaced = yes ] && define HAVE_INTERLACED && x264_interlaced=1 || x264_interlaced=0
+libdl=""
+if [ "$opencl" = "yes" ]; then
+ opencl="no"
+ # 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 undefined vars as 0
for var in $CONFIG_HAVE; do
grep -q "HAVE_$var 1" config.h || define HAVE_$var 0
done
-if [ $compiler = ICL ]; then
- AR="xilib -nologo -out:"
- DEPMM=-QMM
- DEPMT=-QMT
+# generate exported config file
+
+config_chroma_format="X264_CSP_I$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 $config_chroma_format
+EOF
+
+${SRCPATH}/version.sh >> x264_config.h
+
+if [ "$cli_libx264" = "system" ] ; then
+ if [ "$shared" = "yes" ]; then
+ CLI_LIBX264='$(SONAME)'
+ else
+ CLI_LIBX264=
+ LDFLAGSCLI="$X264_LIBS $LDFLAGSCLI"
+ cc_check 'stdint.h x264.h' '' 'x264_encoder_open(0);' || die "System libx264 can't be used for compilation of this version"
+ fi
+else
+ CLI_LIBX264='$(LIBX264)'
+fi
+
+DEPMM="${QPRE}MM"
+DEPMT="${QPRE}MT"
+if [ $compiler_style = MS ]; then
+ AR="lib -nologo -out:"
+ LD="link -out:"
+ if [ $compiler = ICL ]; then
+ AR="xi$AR"
+ LD="xi$LD"
+ else
+ mslink="$(dirname "$(command -v cl 2>/dev/null)")/link"
+ [ -x "$mslink" ] && LD="\"$mslink\" -out:"
+ fi
HAVE_GETOPT_LONG=0
- LD="xilink -out:"
- LDFLAGS="-nologo -incremental:no $(icl_ldflags $LDFLAGS)"
- LDFLAGSCLI="$(icl_ldflags $LDFLAGSCLI)"
+ LDFLAGS="-nologo -incremental:no $(cl_ldflags $LDFLAGS)"
+ LDFLAGSCLI="$(cl_ldflags $LDFLAGSCLI)"
LIBX264=libx264.lib
RANLIB=
+ [ -n "$RC" ] && RCFLAGS="$RCFLAGS -nologo -I. -I\$(SRCPATH)/extras -fo"
STRIP=
if [ $debug = yes ]; then
LDFLAGS="-debug $LDFLAGS"
else
CFLAGS="-DNDEBUG $CFLAGS"
fi
-else
+else # gcc/icc
+ DEPMM="$DEPMM -g0"
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)"
+[ $compiler != GNU ] && CFLAGS="$(cc_cflags $CFLAGS)"
+if [ $compiler = ICC -o $compiler = ICL ]; then
# 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=
+elif [ $compiler = CL ]; then
+ # Visual Studio
+ # _M_IX86_FP is only defined on x86
+ [ $ARCH = X86 ] && cpp_check '' '' '_M_IX86_FP >= 1' && define __SSE__
+ [ $ARCH = X86_64 ] && define __SSE__
+ # As long as the cli application can't link against the dll, the dll can not be pgo'd.
+ # pgds are link flag specific and the -dll flag for creating the dll makes it unshareable with the cli
+ PROF_GEN_CC="-GL"
+ PROF_GEN_LD="-LTCG:PGINSTRUMENT"
+ PROF_USE_CC="-GL"
+ PROF_USE_LD="-LTCG:PGOPTIMIZE"
+else
+ PROF_GEN_CC="-fprofile-generate"
+ PROF_GEN_LD="-fprofile-generate"
+ PROF_USE_CC="-fprofile-use"
+ PROF_USE_LD="-fprofile-use"
fi
-rm -f conftest*
-
-# generate exported config file
-
-config_chroma_format="X264_CSP_I$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=$bindir
libdir=$libdir
includedir=$includedir
-ARCH=$ARCH
+SYS_ARCH=$ARCH
SYS=$SYS
CC=$CC
CFLAGS=$CFLAGS
+COMPILER=$compiler
+COMPILER_STYLE=$compiler_style
DEPMM=$DEPMM
DEPMT=$DEPMT
LD=$LD
AR=$AR
RANLIB=$RANLIB
STRIP=$STRIP
+INSTALL=$INSTALL
AS=$AS
ASFLAGS=$ASFLAGS
+RC=$RC
+RCFLAGS=$RCFLAGS
EXE=$EXE
HAVE_GETOPT_LONG=$HAVE_GETOPT_LONG
DEVNULL=$DEVNULL
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
+if [ $compiler_style = MS ]; then
echo '%.o: %.c' >> config.mak
echo ' $(CC) $(CFLAGS) -c -Fo$@ $<' >> config.mak
fi
fi
if [ "$shared" = "yes" ]; then
- API=$(grep '#define X264_BUILD' < x264.h | cut -f 3 -d ' ')
+ API=$(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
- if [ $compiler = ICL ]; then
+ if [ $compiler_style = MS ]; 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
- grep "^\(int\|void\|x264_t\|extern\).*x264.*[\[(;]" x264.h | sed -e "s/.*\(x264.*\)[\[(].*/\1/;s/.*\(x264.*\);/\1/;s/open/open_$API/g" >> 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
+ echo "SOFLAGS=-shared -Wl,--out-implib,\$(IMPLIBNAME) $SOFLAGS" >> config.mak
fi
elif [ "$SYS" = "MACOSX" ]; then
echo "SOSUFFIX=dylib" >> 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
-else
- CLI_LIBX264='$(LIBX264)'
-fi
echo "LDFLAGSCLI = $LDFLAGSCLI" >> config.mak
echo "CLI_LIBX264 = $CLI_LIBX264" >> config.mak
-./version.sh >> x264_config.h
-
-pclibs="-L$libdir -lx264 $libpthread"
-
cat > x264.pc << EOF
prefix=$prefix
exec_prefix=$exec_prefix
Name: x264
Description: H.264 (MPEG4 AVC) encoder library
Version: $(grep POINTVER < x264_config.h | sed -e 's/.* "//; s/".*//')
-Libs: $pclibs
+Libs: -L$libdir -lx264 $([ "$shared" = "yes" ] || echo $libpthread $libm $libdl)
+Libs.private: $([ "$shared" = "yes" ] && echo $libpthread $libm $libdl)
Cflags: -I$includedir
EOF
cat > conftest.log <<EOF
platform: $ARCH
+byte order: $CPU_ENDIAN
system: $SYS
cli: $cli
libx264: $cli_libx264
avs: $avs
lavf: $lavf
ffms: $ffms
-gpac: $gpac
+mp4: $mp4
gpl: $gpl
thread: $thread
+opencl: $opencl
filters: $filters
debug: $debug
gprof: $gprof
strip: $strip
PIC: $pic
-visualize: $vis
bit depth: $bit_depth
chroma format: $chroma_format
EOF
echo >> config.log
cat conftest.log >> config.log
cat conftest.log
-rm conftest.log
+
+[ "$SRCPATH" != "." ] && ln -sf ${SRCPATH}/Makefile ./Makefile
+mkdir -p common/{aarch64,arm,ppc,x86} encoder extras filters/video input output tools
echo
echo "You can run 'make' or 'make fprofiled' now."
projects / x264 / blobdiff