echo " --enable-beosthreads use BeOS threads [no]"
echo " --enable-os2threads use OS/2 threads [no]"
echo " --enable-pthreads use pthreads [no]"
+ echo " --enable-vdpau enable VDPAU support [no]"
echo " --enable-w32threads use Win32 threads [no]"
echo " --enable-x11grab enable X11 grabbing [no]"
echo " --enable-xvmc enable XvMC support [no]"
echo "External library support:"
echo " --enable-mlib enable Sun medialib [no]"
echo " --enable-avisynth enable reading of AVISynth script files [no]"
- echo " --enable-bzlib enable bzlib [no]"
- echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
- echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
+ echo " --enable-bzlib enable bzlib [autodetect]"
+ echo " --enable-libamr-nb enable libamr-nb floating point audio codec [no]"
+ echo " --enable-libamr-wb enable libamr-wb floating point audio codec [no]"
echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
echo " and libraw1394 [no]"
echo " --enable-libdirac enable Dirac support via libdirac [no]"
echo " --enable-libx264 enable H.264 encoding via x264 [no]"
echo " --enable-libxvid enable Xvid encoding via xvidcore,"
echo " native MPEG-4/Xvid encoder exists [no]"
- echo " --enable-zlib enable zlib [no]"
+ echo " --enable-zlib enable zlib [autodetect]"
echo ""
echo "Advanced options (experts only):"
echo " --source-path=PATH path to source code [$source_path]"
echo " --disable-altivec disable AltiVec optimizations"
echo " --disable-mmx disable MMX optimizations"
echo " --disable-mmx2 disable MMX2 optimizations"
+ echo " --disable-sse disable SSE optimizations"
echo " --disable-ssse3 disable SSSE3 optimizations"
echo " --disable-armv5te disable armv5te optimizations"
echo " --disable-armv6 disable armv6 optimizations"
+ echo " --disable-armv6t2 disable armv6t2 optimizations"
echo " --disable-armvfp disable ARM VFP optimizations"
echo " --disable-iwmmxt disable iwmmxt optimizations"
echo " --disable-mmi disable MMI optimizations"
small
static
swscale
+ vdpau
vhook
x11grab
xvmc
mmx
mmx2
neon
+ sse
ssse3
vis
'
memalign
mkstemp
pld
+ posix_memalign
ppc64
round
roundf
sdl
sdl_video_size
+ setmode
socklen_t
soundcard_h
poll_h
sys_videoio_h
termios_h
threads
+ truncf
winsock2_h
yasm
"
mmx_deps="x86"
mmx2_deps="x86 mmx"
neon_deps="arm"
-ssse3_deps="x86"
+sse_deps="mmx"
+ssse3_deps="x86 sse"
vis_deps="sparc"
# common features
h263_encoder_select="aandct"
h263p_encoder_select="aandct"
h264_decoder_select="golomb"
+h264_vdpau_decoder_deps="vdpau"
imc_decoder_select="fft mdct"
jpegls_decoder_select="golomb"
jpegls_encoder_select="golomb"
libx264_encoder_deps="libx264"
libxvid_encoder_deps="libxvid"
mpeg4aac_decoder_deps="libfaad"
+vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
# demuxers / muxers
ac3_demuxer_deps="ac3_parser"
shlibdir_default="$libdir_default"
# toolchain
+ar="ar"
cc_default="gcc"
host_cc_default="gcc"
-yasmexe="yasm"
-ar="ar"
+ln_s="ln -sf"
nm_default="nm"
+objformat="elf"
ranlib="ranlib"
strip="strip"
-ln_s="ln -sf"
-objformat="elf"
+yasmexe="yasm"
# machine
arch=`uname -m`
for opt do
optval="${opt#*=}"
case "$opt" in
- --extra-cflags=*) add_cflags "$optval"
+ --extra-cflags=*) add_cflags $optval
;;
- --extra-ldflags=*) add_ldflags "$optval"
+ --extra-ldflags=*) add_ldflags $optval
;;
- --extra-libs=*) add_extralibs "$optval"
+ --extra-libs=*) add_extralibs $optval
;;
--disable-devices) disable $INDEV_LIST $OUTDEV_LIST
;;
test -n "$cross_prefix" && enable cross_compile
-cc_default="${cross_prefix}${cc_default}"
-yasmexe="${cross_prefix}${yasmexe}"
ar="${cross_prefix}${ar}"
+cc_default="${cross_prefix}${cc_default}"
nm_default="${cross_prefix}${nm_default}"
ranlib="${cross_prefix}${ranlib}"
strip="${cross_prefix}${strip}"
case "$arch" in
i386|i486|i586|i686|i86pc|BePC)
- arch="x86_32"
+ arch="x86"
+ subarch="x86_32"
enable fast_unaligned
;;
x86_64|amd64)
- arch="x86_32"
+ arch="x86"
+ subarch="x86_32"
enable cmov
enable fast_cmov
enable fast_unaligned
- check_cc <<EOF && enable fast_64bit && arch="x86_64"
+ check_cc <<EOF && enable fast_64bit && subarch="x86_64"
int test[sizeof(char*) - 7];
EOF
;;
enable fast_64bit
;;
sun4u|sparc64)
- arch="sparc64"
+ arch="sparc"
+ subarch="sparc64"
enable fast_64bit
;;
sparc)
;;
esac
-enable $arch
-enabled_any x86_32 x86_64 && enable x86
-enabled sparc64 && enable sparc
+enable $arch $subarch
# OS specific
case $target_os in
beos|haiku|zeta)
prefix_default="$HOME/config"
# helps building libavcodec
- add_cflags "-DPIC -fomit-frame-pointer"
+ add_cflags -DPIC -fomit-frame-pointer
# 3 gcc releases known for BeOS, each with ugly bugs
gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
case "$gcc_version" in
disable mmx
;;
*20010315*) echo "BeBits gcc"
- add_cflags "-fno-expensive-optimizations"
+ add_cflags -fno-expensive-optimizations
;;
esac
SHFLAGS=-nostart
FFSERVERLDFLAGS=""
SHFLAGS='-shared -Wl,-h,$$(@F)'
network_extralibs="-lsocket -lnsl"
+ add_cflags -D__EXTENSIONS__
;;
netbsd)
oss_demuxer_extralibs="-lossaudio"
mingw32*)
target_os=mingw32
LIBTARGET=i386
- if test $arch = x86_64; then
+ if enabled x86_64; then
disable need_memalign
LIBTARGET=x64
fi
disable $INDEV_LIST $OUTDEV_LIST
network_extralibs="-lsocket"
EXESUF=".exe"
- objformat="win32"
+ objformat="coff"
enable dos_paths
;;
linux)
#Darwin CC versions
if test $target_os = darwin; then
if $cc -v 2>&1 | grep -q xlc; then
- add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
+ add_cflags -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto
else
- add_cflags "-pipe"
- check_cflags "-force_cpusubtype_ALL"
- check_cflags "-Wno-sign-compare"
+ add_cflags -pipe
+ check_cflags -force_cpusubtype_ALL
+ check_cflags -Wno-sign-compare
enabled shared || check_cflags -mdynamic-no-pic
fi
fi
}
case $cpu in
601|ppc601|PowerPC601)
- add_cflags "-mcpu=601"
+ add_cflags -mcpu=601
warn_altivec enabled PPC601
;;
603*|ppc603*|PowerPC603*)
- add_cflags "-mcpu=603"
+ add_cflags -mcpu=603
warn_altivec enabled PPC603
;;
604*|ppc604*|PowerPC604*)
- add_cflags "-mcpu=604"
+ add_cflags -mcpu=604
warn_altivec enabled PPC604
;;
G3|g3|75*|ppc75*|PowerPC75*)
- add_cflags "-mcpu=750 -mpowerpc-gfxopt"
+ add_cflags -mcpu=750 -mpowerpc-gfxopt
warn_altivec enabled PPC75x
;;
G4|g4|745*|ppc745*|PowerPC745*)
- add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
+ add_cflags -mcpu=7450 -mpowerpc-gfxopt
warn_altivec disabled PPC745x
;;
74*|ppc74*|PowerPC74*)
- add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
+ add_cflags -mcpu=7400 -mpowerpc-gfxopt
warn_altivec disabled PPC74xx
;;
G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
- add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
+ add_cflags -mcpu=970 -mpowerpc-gfxopt -mpowerpc64
warn_altivec disabled PPC970
enable ppc64
;;
Cell|CELL|cell)
- add_cflags "-mcpu=cell"
+ add_cflags -mcpu=cell
warn_altivec disabled Cell
enable ppc64
;;
# targets that do NOT support conditional mov (cmov)
i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
- add_cflags "-march=$cpu"
+ add_cflags -march=$cpu
disable cmov
;;
# targets that do support conditional mov (cmov)
i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
- add_cflags "-march=$cpu"
+ add_cflags -march=$cpu
enable cmov
enable fast_cmov
;;
# targets that do support conditional mov but on which it's slow
pentium4|pentium4m|prescott|nocona)
- add_cflags "-march=$cpu"
+ add_cflags -march=$cpu
enable cmov
disable fast_cmov
;;
sparc64)
- add_cflags "-mcpu=v9"
+ add_cflags -mcpu=v9
;;
arm11*|cortex*)
- add_cflags "-mcpu=$cpu"
+ add_cflags -mcpu=$cpu
enable fast_unaligned
;;
armv*)
- add_cflags "-march=$cpu"
+ add_cflags -march=$cpu
;;
arm*)
- add_cflags "-mcpu=$cpu"
+ add_cflags -mcpu=$cpu
;;
*)
echo "WARNING: Unknown CPU \"$cpu\", ignored."
check_asm bswap '"bswap %%eax" ::: "%eax"'
- YASMFLAGS="-f $objformat -DARCH_$(toupper $arch)"
+ YASMFLAGS="-f $objformat -DARCH_$(toupper $subarch)"
enabled x86_64 && append YASMFLAGS "-m amd64"
enabled_all x86_64 shared && append YASMFLAGS "-DPIC"
case "$objformat" in
# check for assembler specific support
-if test $arch = "ppc"; then
- check_asm dcbzl '"dcbzl 0, 1"'
-fi
+enabled ppc && check_asm dcbzl '"dcbzl 0, 1"'
# check for SIMD availability
enabled neon && check_asm neon '"vadd.i16 q0, q0, q0"'
enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
-enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
+enabled vis && add_cflags -mcpu=ultrasparc -mtune=ultrasparc
# ---
# big/little-endian test
check_func inet_aton $network_extralibs
check_func memalign
check_func mkstemp
+check_func posix_memalign
+check_func_headers io.h setmode
check_func_headers windows.h GetProcessTimes
check_header conio.h
check_header sys/resource.h
check_header sys/select.h
check_header termios.h
+check_header vdpau/vdpau.h
+check_header vdpau/vdpau_x11.h
check_header X11/extensions/XvMClib.h
-if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
- die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
+if ! enabled_any memalign memalign_hack posix_memalign && enabled need_memalign ; then
+ die "Error, no aligned memory allocator but SSE enabled, disable it or use --enable-memalign-hack."
fi
disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib
check_lib math.h sin -lm
# test for C99 functions in math.h
-for func in llrint lrint lrintf round roundf; do
+for func in llrint lrint lrintf round roundf truncf; do
check_exec <<EOF && enable $func || disable $func
#include <math.h>
int main(void) { return ($func(3.999f) > 0)?0:1; }
optimizations="small"
elif enabled optimizations; then
if $cc -v 2>&1 | grep -q xlc; then
- add_cflags "-O5"
- add_ldflags "-O5"
+ add_cflags -O5
+ add_ldflags -O5
else
- add_cflags "-O3"
+ add_cflags -O3
fi
fi
check_cflags -fno-math-errno
if enabled shared; then
# LIBOBJFLAGS may have already been set in the OS configuration
if test -z "$LIBOBJFLAGS" ; then
- case "$arch" in
+ case "${subarch-$arch}" in
x86_64|ia64|alpha|sparc*|power*|parisc*|mips*) LIBOBJFLAGS='$(PIC)' ;;
esac
fi
fi
if enabled gprof; then
- add_cflags "-p"
- add_ldflags "-p"
+ add_cflags -p
+ add_ldflags -p
fi
VHOOKCFLAGS="-fPIC"
echo "version string suffix $extra_version"
fi
echo "big-endian ${bigendian-no}"
-if test $arch = "x86_32" -o $arch = "x86_64"; then
+if enabled x86; then
echo "yasm ${yasm-no}"
echo "MMX enabled ${mmx-no}"
+ echo "SSE enabled ${sse-no}"
echo "CMOV enabled ${cmov-no}"
echo "CMOV is fast ${fast_cmov-no}"
echo "EBX available ${ebx_available-no}"
echo "EBP available ${ebp_available-no}"
fi
-if test $arch = "arm"; then
+if enabled arm; then
echo "ARMv5TE enabled ${armv5te-no}"
echo "ARMv6 enabled ${armv6-no}"
echo "ARMv6T2 enabled ${armv6t2-no}"
echo "IWMMXT enabled ${iwmmxt-no}"
echo "NEON enabled ${neon-no}"
fi
-if test $arch = "mips"; then
+if enabled mips; then
echo "MMI enabled ${mmi-no}"
fi
-if test $arch = "ppc"; then
+if enabled ppc; then
echo "AltiVec enabled ${altivec-no}"
echo "dcbzl available ${dcbzl-no}"
fi
echo "libvorbis enabled ${libvorbis-no}"
echo "libx264 enabled ${libx264-no}"
echo "libxvid enabled ${libxvid-no}"
+echo "vdpau enabled ${vdpau-no}"
echo "zlib enabled ${zlib-no}"
echo "bzlib enabled ${bzlib-no}"
echo
echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
echo "EXTRALIBS=$extralibs" >> config.mak
+echo "ARCH=$arch" >> config.mak
+
print_config ARCH_ $TMPH config.mak $ARCH_LIST
print_config HAVE_ $TMPH config.mak $HAVE_LIST
print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
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