echo " --disable-ffms-input disables ffmpegsource input"
echo " --disable-mp4-output disables mp4 output (using gpac)"
echo " --disable-pthread disables multithreaded encoding"
-echo " --disable-asm disables assembly optimizations on x86 and arm"
+echo " --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 " --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 ""
exit 1
fi
cc_check() {
if [ -z "$3" ]; then
- if [ -z "$1" ]; then
+ if [ -z "$1$2" ]; then
log_check "whether $CC works"
+ elif [ -z "$1" ]; then
+ log_check "for $2"
else
log_check "for $1"
fi
elif [ -z "$1" ]; then
log_check "whether $CC supports $3"
else
- log_check "for $3 on $1";
+ log_check "for $3 in $1";
fi
rm -f conftest.c
[ -n "$1" ] && echo "#include <$1>" > conftest.c
return $res
}
+define() {
+ echo "#define $1$([ -n "$2" ] && echo " $2")" >> config.h
+}
+
die() {
log_msg "DIED: $@"
echo "$@"
ffms_input="auto"
mp4_output="auto"
pthread="auto"
-asm="yes"
+asm="auto"
debug="no"
gprof="no"
pic="no"
--includedir=*)
includedir="$optarg"
;;
- --enable-asm)
- asm="yes"
- ;;
--disable-asm)
asm="no"
;;
- --enable-avs-input)
- avs_input="auto"
- ;;
--disable-avs-input)
avs_input="no"
;;
- --enable-lavf-input)
- lavf_input="auto"
- ;;
--disable-lavf-input)
lavf_input="no"
;;
- --enable-ffms-input)
- ffms_input="auto"
- ;;
--disable-ffms-input)
ffms_input="no"
;;
- --enable-mp4-output)
- mp4_output="yes"
- ;;
--disable-mp4-output)
mp4_output="no"
;;
--extra-ldflags=*)
LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
;;
- --enable-pthread)
- pthread="auto" # can't skip detection, since it differs by OS
- ;;
--disable-pthread)
pthread="no"
;;
shared="yes"
;;
--enable-visualize)
- LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11"
- CFLAGS="$CFLAGS -DVISUALIZE=1"
vis="yes"
;;
--host=*)
--cross-prefix=*)
cross_prefix="${opt#--cross-prefix=}"
;;
+ --sysroot=*)
+ CFLAGS="$CFLAGS --sysroot=${opt#--sysroot=}"
+ LDFLAGS="$LDFLAGS --sysroot=${opt#--sysroot=}"
+ ;;
*)
echo "Unknown option $opt, ignored"
;;
case $host_os in
beos*)
SYS="BEOS"
- CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
+ define HAVE_MALLOC_H
;;
darwin*)
SYS="MACOSX"
;;
kfreebsd*-gnu)
SYS="FREEBSD"
- CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
+ define HAVE_MALLOC_H
LDFLAGS="$LDFLAGS -lm"
;;
netbsd*)
;;
*linux*)
SYS="LINUX"
- CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
+ define HAVE_MALLOC_H
LDFLAGS="$LDFLAGS -lm"
;;
cygwin*)
;;
sunos*|solaris*)
SYS="SunOS"
- CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
+ define HAVE_MALLOC_H
LDFLAGS="$LDFLAGS -lm"
HAVE_GETOPT_LONG=0
;;
;;
powerpc|powerpc64)
ARCH="PPC"
- if [ $SYS = MACOSX ]
- then
- CFLAGS="$CFLAGS -faltivec -fastf -mcpu=G4"
- else
- CFLAGS="$CFLAGS -maltivec -mabi=altivec -DHAVE_ALTIVEC_H"
+ if [ $asm = yes ] ; then
+ define HAVE_ALTIVEC
+ AS="${AS-${cross_prefix}gcc}"
+ if [ $SYS = MACOSX ] ; then
+ CFLAGS="$CFLAGS -faltivec -fastf -mcpu=G4"
+ else
+ CFLAGS="$CFLAGS -maltivec -mabi=altivec"
+ define HAVE_ALTIVEC_H
+ fi
fi
;;
sparc)
- if test "$(uname -m)" = "sun4u"; then
+ if [ $asm = yes ] && test "$(uname -m)" = "sun4u"; then
ARCH="UltraSparc"
CFLAGS="$CFLAGS -mcpu=ultrasparc"
LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
- AS="${cross_prefix}as"
+ AS="${AS-${cross_prefix}as}"
ASFLAGS="$ASFLAGS -xarch=v8plusa"
else
ARCH="Sparc"
;;
arm*)
ARCH="ARM"
- AS="${AS-${cross_prefix}gcc}"
+ 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)"
;;
cc_check || die "No working C compiler found."
-if [ $shared = yes -a \( $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" -o $ARCH = "ARM" \) ] ; then
+if 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"
+fi
+
+if [ $shared = yes -a \( $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" -o $ARCH = "ARM" -o $ARCH = "IA64" \) ] ; then
pic="yes"
fi
-if [ $asm = yes -a \( $ARCH = X86 -o $ARCH = X86_64 \) ] ; then
+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`
echo "Found $VER"
echo "If you really want to compile without asm, configure with --disable-asm."
exit 1
fi
- if ! cc_check '' '' 'asm("pabsw %xmm0, %xmm0");' ; then
+ if ! cc_check '' '' '__asm__("pabsw %xmm0, %xmm0");' ; then
VER=`(as --version || echo no gnu as) 2>$DEVNULL | head -n 1`
echo "Found $VER"
echo "Minimum version is binutils-2.17"
echo "If you really want to compile without asm, configure with --disable-asm."
exit 1
fi
- CFLAGS="$CFLAGS -DHAVE_MMX"
+ define HAVE_MMX
fi
-if [ $asm = yes -a $ARCH = ARM ] ; then
+if [ $asm = auto -a $ARCH = ARM ] ; then
# set flags so neon is built by default
echo $CFLAGS | grep -Eq '(-mcpu|-march|-mfpu|-mfloat-abi)' || CFLAGS="$CFLAGS -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp"
- if cc_check '' '' 'asm("rev ip, ip");' ; then CFLAGS="$CFLAGS -DHAVE_ARMV6"
- cc_check '' '' 'asm("movt r0, #0");' && CFLAGS="$CFLAGS -DHAVE_ARMV6T2"
- cc_check '' '' 'asm("vadd.i16 q0, q0, q0");' && CFLAGS="$CFLAGS -DHAVE_NEON"
+ if cc_check '' '' '__asm__("rev ip, ip");' ; then define HAVE_ARMV6
+ cc_check '' '' '__asm__("movt r0, #0");' && define HAVE_ARMV6T2
+ cc_check '' '' '__asm__("vadd.i16 q0, q0, q0");' && define HAVE_NEON
ASFLAGS="$ASFLAGS $CFLAGS -c"
else
echo "You specified a pre-ARMv6 or Thumb-1 CPU in your CFLAGS."
fi
[ $asm = no ] && AS=""
-[ "x$AS" = x ] && asm="no"
+[ "x$AS" = x ] && asm="no" || asm="yes"
-CFLAGS="$CFLAGS -DARCH_$ARCH -DSYS_$SYS"
+define ARCH_$ARCH
+define SYS_$SYS
echo "int i = 0x42494745; double f = 0x1.0656e6469616ep+102;" > conftest.c
$CC $CFLAGS conftest.c -c -o conftest.o 2>$DEVNULL || die "endian test failed"
if grep -q BIGE conftest.o && grep -q FPendian conftest.o ; then
- CFLAGS="$CFLAGS -DWORDS_BIGENDIAN"
+ define WORDS_BIGENDIAN
elif !(grep -q EGIB conftest.o && grep -q naidnePF conftest.o) ; then
die "endian test failed"
fi
elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
pthread="yes"
libpthread="-lpthreadGC2 -lwsock32"
- CFLAGS="$CFLAGS -DPTW32_STATIC_LIB"
+ define PTW32_STATIC_LIB
elif cc_check pthread.h "-lpthreadGC2 -lws2_32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
pthread="yes"
libpthread="-lpthreadGC2 -lws2_32"
- CFLAGS="$CFLAGS -DPTW32_STATIC_LIB"
+ define PTW32_STATIC_LIB
fi
;;
OPENBSD)
esac
fi
if test "$pthread" = "yes" ; then
- CFLAGS="$CFLAGS -DHAVE_PTHREAD"
+ define HAVE_PTHREAD
LDFLAGS="$LDFLAGS $libpthread"
fi
if cc_check "math.h" "-Werror" "return log2f(2);" ; then
- CFLAGS="$CFLAGS -DHAVE_LOG2F"
+ define HAVE_LOG2F
+fi
+
+if [ "$vis" = "yes" ] && cc_check "X11/Xlib.h" "-L/usr/X11R6/lib -lX11" "XOpenDisplay( 0 );" ; then
+ LDFLAGS="-L/usr/X11R6/lib -lX11 $LDFLAGS"
+ define HAVE_VISUALIZE
+else
+ vis="no"
fi
if [ "$lavf_input" = "auto" ] ; then
# avcodec_decode_video2 is currently the most recently added function that we use; it was added in r18351
if cc_check libavformat/avformat.h "$LAVF_CFLAGS $LAVF_LIBS" "avcodec_decode_video2( NULL, NULL, NULL, NULL );" ; then
lavf_input="yes"
- echo "#define LAVF_INPUT" >> config.h
+ define LAVF_INPUT
else
echo "Warning: libavformat is too old, update to ffmpeg r18351+"
fi
fi
if [ "$ffms_input" = "auto" ] ; then
+ ffms_major="2"; ffms_minor="13"; ffms_micro="1"; ffms_bump="0"
+
ffms_input="no"
- if ${cross_prefix}pkg-config --exists ffms2 2>$DEVNULL; then
+ [ $ffms_micro -gt 0 -o $ffms_bump -gt 0 ] && vmicro=".$ffms_micro"
+ [ $ffms_bump -gt 0 ] && vbump=".$ffms_bump"
+ if ${cross_prefix}pkg-config --atleast-version="$ffms_major.$ffms_minor$vmicro$vbump" ffms2 2>$DEVNULL; then
FFMS2_LIBS="$FFMS2_LIBS $(${cross_prefix}pkg-config --libs ffms2)"
- FFMS2_CFLAGS="$FFMS2_LIBS $(${cross_prefix}pkg-config --cflags ffms2)"
+ FFMS2_CFLAGS="$FFMS2_CFLAGS $(${cross_prefix}pkg-config --cflags ffms2)"
+ api_check="no"
+ else
+ api_check="yes"
fi
[ -z "$FFMS2_LIBS" ] && FFMS2_LIBS="-lffms2"
ffms_input="yes"
FFMS2_LIBS="$FFMS2_LIBS -lstdc++ $LAVF_LIBS"
fi
+
+ if [ $api_check = "yes" -a $ffms_input = "yes" ]; then
+ log_check "whether ffms2 version is at least $ffms_major.$ffms_minor$vmicro$vbump"
+ $CC $CFLAGS $FFMS2_CFLAGS -c -o conftest -x c - >$DEVNULL 2>&1 <<EOF
+#include <ffms.h>
+#if FFMS_VERSION < (($ffms_major << 24) | ($ffms_minor << 16) | ($ffms_micro << 8) | $ffms_bump)
+#error Requires ffms2 version 2.13.1
+#endif
+EOF
+ [ $? = 0 ] && log_ok || { ffms_input="no"; log_fail; }
+ fi
fi
if [ "$ffms_input" = "yes" ]; then
LDFLAGSCLI="$FFMS2_LIBS $LDFLAGSCLI"
[ -n "$FFMS2_CFLAGS" ] && CFLAGS="$CFLAGS $FFMS2_CFLAGS"
- echo "#define FFMS_INPUT" >> config.h
+ define FFMS_INPUT
elif [ "$lavf_input" = "yes" ]; then
LDFLAGSCLI="$LAVF_LIBS $LDFLAGSCLI"
[ -n "$LAVF_CFLAGS" ] && CFLAGS="$CFLAGS $LAVF_CFLAGS"
fi
if [ "$mp4_output" = "auto" ] ; then
mp4_output="no"
- cc_check gpac/isomedia.h "$MP4_LDFLAGS" && mp4_output="yes"
+ if cc_check gpac/isomedia.h "$MP4_LDFLAGS" ; then
+ if cc_check gpac/isomedia.h "$MP4_LDFLAGS" "gf_isom_set_pixel_aspect_ratio(0,0,0,0,0);" ; then
+ mp4_output="yes"
+ else
+ echo "Warning: gpac is too old, update to 2007-06-21 UTC or later"
+ fi
+ fi
fi
if [ "$mp4_output" = "yes" ] ; then
- echo "#define MP4_OUTPUT" >> config.h
+ define MP4_OUTPUT
+ if cc_check gpac/isomedia.h "-Werror $MP4_LDFLAGS" "gf_malloc(1); gf_free(NULL);" ; then
+ define HAVE_GF_MALLOC
+ fi
LDFLAGSCLI="$LDFLAGSCLI $MP4_LDFLAGS"
fi
avs_input=no
if [ $SYS = MINGW ] && cc_check avisynth_c.h ; then
avs_input="yes"
- echo "#define AVS_INPUT" >> config.h
- echo "#define HAVE_AVISYNTH_C_H" >> config.h
+ define AVS_INPUT
+ define HAVE_AVISYNTH_C_H
elif [ $SYS = MINGW ] && cc_check extras/avisynth_c.h ; then
avs_input="yes"
- echo "#define AVS_INPUT" >> config.h
+ define AVS_INPUT
fi
fi
fi
if cc_check "stdio.h" "" "fseeko(stdin,0,0);" ; then
- echo "#define fseek fseeko" >> config.h
- echo "#define ftell ftello" >> config.h
+ define fseek fseeko
+ define ftell ftello
elif cc_check "stdio.h" "" "fseeko64(stdin,0,0);" ; then
- echo "#define fseek fseeko64" >> config.h
- echo "#define ftell ftello64" >> config.h
+ define fseek fseeko64
+ define ftell ftello64
fi
rm -f conftest*
projects / x264 / blobdiff