done
}
+pushvar(){
+ for var in $*; do
+ eval level=\${${var}_level:=0}
+ eval ${var}_${level}="\$$var"
+ eval ${var}_level=$(($level+1))
+ done
+}
+
+popvar(){
+ for var in $*; do
+ eval level=\${${var}_level:-0}
+ test $level = 0 && continue
+ eval level=$(($level-1))
+ eval $var="\${${var}_${level}}"
+ eval ${var}_level=$level
+ eval unset ${var}_${level}
+ done
+}
+
enable(){
set_all yes $*
}
check_deps(){
for cfg; do
+ enabled ${cfg}_checking && die "Circular dependency for $cfg."
+ disabled ${cfg}_checking && continue
+ enable ${cfg}_checking
+
eval dep_all="\$${cfg}_deps"
eval dep_any="\$${cfg}_deps_any"
+
+ pushvar cfg dep_all dep_any
+ check_deps $dep_all $dep_any
+ popvar cfg dep_all dep_any
+
enabled_all $dep_all || disable $cfg
enabled_any $dep_any || disable $cfg
+
+ disable ${cfg}_checking
done
}
}
restore_flags(){
+ flags_saved || return
CFLAGS="$SAVE_CFLAGS"
LDFLAGS="$SAVE_LDFLAGS"
extralibs="$SAVE_extralibs"
pthreads
sdl
sdl_video_size
+ soundcard_h
+ sys_soundcard_h
threads
w32threads
'
dc1394_demuxer_deps="dc1394"
dv1394_demuxer_deps="dv1394"
gxf_muxer_deps="gpl"
-nut_muxer_deps="libnut"
+libnut_demuxer_deps="libnut"
+libnut_muxer_deps="libnut"
ogg_muxer_deps="libogg"
redir_demuxer_deps="network"
rtp_muxer_deps="network"
video_grab_device_demuxer_deps_any="video4linux bktr"
x11_grab_device_demuxer_deps="x11grab"
+ffplay_deps="sdl"
+ffserver_deps="network protocols muxers"
+
# set temporary file name
if test ! -z "$TMPDIR" ; then
TMPDIR1="${TMPDIR}"
# non-library system interfaces
audio_beos="no"
audio_oss="yes"
-bktr="no"
+bktr="yes"
dv1394="yes"
video4linux2="yes"
video4linux="yes"
# OS specific
targetos=`uname -s`
case $targetos in
-BeOS)
-PREFIX="/boot/home/config"
-# helps building libavcodec
-add_cflags "-DPIC -fomit-frame-pointer"
-# 3 gcc releases known for BeOS, each with ugly bugs
-gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
-case "$gcc_version" in
-2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
-mmx="no"
-;;
-*20010315*) echo "BeBits gcc"
-add_cflags "-fno-expensive-optimizations"
-;;
-esac
-SHFLAGS=-nostart
-# disable Linux things
-audio_oss="no"
-video4linux="no"
-video4linux2="no"
-dv1394="no"
-# enable BeOS things
-audio_beos="yes"
-# no need for libm, but the inet stuff
-# Check for BONE
-if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
-extralibs="-lbind -lsocket"
-else
-beos_netserver="yes"
-extralibs="-lnet"
-fi ;;
-SunOS)
-video4linux="no"
-video4linux2="no"
-audio_oss="no"
-dv1394="no"
-make="gmake"
-FFLDFLAGS=""
-FFSERVERLDFLAGS=""
-SHFLAGS="-shared -Wl,-h,\$@"
-add_extralibs "-lsocket -lnsl"
-;;
-NetBSD)
-video4linux="no"
-video4linux2="no"
-bktr="yes"
-audio_oss="yes"
-dv1394="no"
-make="gmake"
-add_extralibs "-lossaudio"
-;;
-OpenBSD)
-video4linux="no"
-video4linux2="no"
-bktr="yes"
-audio_oss="yes"
-dv1394="no"
-need_memalign="no"
-make="gmake"
-LIBOBJFLAGS="\$(PIC)"
-LDCONFIG="ldconfig -m \$(shlibdir)"
-SHFLAGS='-shared'
-SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
-SLIBNAME_WITH_VERSION='$(SLIBNAME)'
-SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
-add_extralibs "-lossaudio"
-;;
-FreeBSD)
-video4linux="no"
-video4linux2="no"
-bktr="yes"
-audio_oss="yes"
-dv1394="no"
-make="gmake"
-need_memalign="no"
-add_cflags "-pthread"
-;;
-GNU/kFreeBSD)
-video4linux="no"
-video4linux2="no"
-bktr="yes"
-audio_oss="yes"
-dv1394="no"
-add_cflags "-pthread"
-;;
-BSD/OS)
-video4linux="no"
-video4linux2="no"
-bktr="yes"
-audio_oss="yes"
-dv1394="no"
-extralibs="-lpoll -lgnugetopt -lm"
-make="gmake"
-strip="strip -d"
-;;
-Darwin)
-cc="cc"
-video4linux="no"
-video4linux2="no"
-audio_oss="no"
-dv1394="no"
-need_memalign="no"
-SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
-VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
-extralibs=""
-strip="strip -x"
-FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
-SLIBSUF=".dylib"
-SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
-SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
-FFSERVERLDFLAGS=-Wl,-bind_at_load
-;;
-MINGW32*)
-# Note: the rest of the mingw32 config is done afterwards as mingw32
-# can be forced on the command line for Linux cross compilation.
-mingw32="yes"
-;;
-CYGWIN*)
-targetos=CYGWIN
-shlibdir="$bindir"
-video4linux="no"
-video4linux2="no"
-audio_oss="yes"
-dv1394="no"
-VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
-VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
-extralibs=""
-EXESUF=".exe"
-SLIBPREF="cyg"
-SLIBSUF=".dll"
-SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
-SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
-SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
-;;
-Linux)
-LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
-;;
-IRIX*)
-targetos=IRIX
-ranlib="echo ignoring ranlib"
-video4linux="no"
-video4linux2="no"
-audio_oss="no"
-make="gmake"
-;;
-OS/2)
-TMPE=$TMPE".exe"
-ar="emxomfar -p128"
-ranlib="echo ignoring ranlib"
-strip="echo ignoring strip"
-add_cflags "-Zomf"
-FFLDFLAGS="-Zomf -Zstack 16384 -s"
-SHFLAGS="-Zdll -Zomf"
-FFSERVERLDFLAGS=""
-LIBPREF=""
-LIBSUF=".lib"
-SLIBPREF=""
-SLIBSUF=".dll"
-EXESUF=".exe"
-extralibs=""
-pkg_requires=""
-video4linux="no"
-video4linux2="no"
-audio_oss="no"
-dv1394="no"
-ffserver="no"
-vhook="no"
-os2="yes"
-;;
-*)
-targetos="${targetos}-UNKNOWN"
-;;
+ BeOS|Haiku|Zeta)
+ PREFIX="$HOME/config"
+ # helps building libavcodec
+ 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
+ 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
+ mmx="no"
+ ;;
+ *20010315*) echo "BeBits gcc"
+ add_cflags "-fno-expensive-optimizations"
+ ;;
+ esac
+ LDCONFIG="echo ignoring ldconfig"
+ SHFLAGS=-nostart
+ # disable Linux things
+ dv1394="no"
+ # enable BeOS things
+ audio_beos="yes"
+ # no need for libm, but the inet stuff
+ # Check for BONE
+ # XXX: actually should check for NOT net_server
+ if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
+ extralibs="-lbind -lsocket"
+ else
+ beos_netserver="yes"
+ extralibs="-lnet"
+ fi ;;
+ SunOS)
+ dv1394="no"
+ FFLDFLAGS=""
+ FFSERVERLDFLAGS=""
+ SHFLAGS="-shared -Wl,-h,\$@"
+ add_extralibs "-lsocket -lnsl"
+ ;;
+ NetBSD)
+ dv1394="no"
+ add_extralibs "-lossaudio"
+ ;;
+ OpenBSD)
+ dv1394="no"
+ need_memalign="no"
+ LIBOBJFLAGS="\$(PIC)"
+ LDCONFIG="ldconfig -m \$(shlibdir)"
+ SHFLAGS='-shared'
+ SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
+ SLIBNAME_WITH_VERSION='$(SLIBNAME)'
+ SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
+ add_extralibs "-lossaudio"
+ ;;
+ FreeBSD)
+ dv1394="no"
+ need_memalign="no"
+ add_cflags "-pthread"
+ ;;
+ GNU/kFreeBSD)
+ dv1394="no"
+ add_cflags "-pthread"
+ ;;
+ BSD/OS)
+ dv1394="no"
+ extralibs="-lpoll -lgnugetopt -lm"
+ strip="strip -d"
+ ;;
+ Darwin)
+ cc="cc"
+ dv1394="no"
+ need_memalign="no"
+ SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
+ VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
+ extralibs=""
+ strip="strip -x"
+ FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
+ SLIBSUF=".dylib"
+ SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
+ SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
+ FFSERVERLDFLAGS=-Wl,-bind_at_load
+ ;;
+ MINGW32*)
+ # Note: the rest of the mingw32 config is done afterwards as mingw32
+ # can be forced on the command line for Linux cross compilation.
+ mingw32="yes"
+ ;;
+ CYGWIN*)
+ targetos=CYGWIN
+ shlibdir="$bindir"
+ dv1394="no"
+ VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
+ VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
+ extralibs=""
+ EXESUF=".exe"
+ SLIBPREF="cyg"
+ SLIBSUF=".dll"
+ SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
+ SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
+ SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
+ ;;
+ Linux)
+ LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
+ ;;
+ IRIX*)
+ targetos=IRIX
+ ranlib="echo ignoring ranlib"
+ ;;
+ OS/2)
+ TMPE=$TMPE".exe"
+ ar="emxomfar -p128"
+ ranlib="echo ignoring ranlib"
+ strip="echo ignoring strip"
+ add_cflags "-Zomf"
+ FFLDFLAGS="-Zomf -Zstack 16384 -s"
+ SHFLAGS="-Zdll -Zomf"
+ FFSERVERLDFLAGS=""
+ LIBPREF=""
+ LIBSUF=".lib"
+ SLIBPREF=""
+ SLIBSUF=".dll"
+ EXESUF=".exe"
+ extralibs=""
+ pkg_requires=""
+ dv1394="no"
+ ffserver="no"
+ vhook="no"
+ os2="yes"
+ ;;
+ *)
+ targetos="${targetos}-UNKNOWN"
+ ;;
esac
# find source path
;;
--cross-prefix=*) cross_prefix="$optval"
;;
- --cross-compile) cross_compile=yes
+ --cross-compile) cross_compile="yes"
;;
--cc=*) cc="$optval"
;;
;;
--disable-dv1394) dv1394="no"
;;
- --disable-network) network="no"; ffserver="no"
+ --disable-network) network="no"
;;
- --disable-ipv6) ipv6="no";
+ --disable-ipv6) ipv6="no"
;;
--disable-zlib) zlib="no"
;;
--enable-a52) liba52="yes"
;;
- --enable-a52bin) liba52bin="yes"
+ --enable-a52bin) liba52bin="yes"; liba52="yes"
;;
--enable-dts) libdts="yes"
;;
;;
--enable-x264) x264="yes"
;;
- --enable-avisynth) avisynth="yes";
+ --enable-avisynth) avisynth="yes"
;;
- --enable-x11grab) x11grab="yes";
+ --enable-x11grab) x11grab="yes"
;;
--enable-dc1394) dc1394="yes"
pkg_requires="$pkg_requires libraw1394"
;;
--disable-mpegaudio-hp) mpegaudio_hp="no"
;;
- --disable-protocols) protocols="no"; network="no"; ffserver="no"
+ --disable-protocols) protocols="no"; network="no"
;;
--disable-ffmpeg) ffmpeg="no"
;;
;;
--disable-muxer=*) disable ${optval}_muxer
;;
- --disable-muxers) disable $MUXER_LIST; ffserver="no"
+ --disable-muxers) disable $MUXER_LIST
;;
--enable-demuxer=*) enable ${optval}_demuxer
;;
EOF
exit 1
fi
- video4linux="no"
- video4linux2="no"
- audio_oss="no"
dv1394="no"
dc1394="no"
ffserver="no"
fi
fi
-if ! disabled optimize ; then
- add_cflags "-fomit-frame-pointer"
-fi
+disabled optimize || add_cflags -fomit-frame-pointer
# Can only do AltiVec on PowerPC
if test $altivec = "default"; then
# Add processor-specific flags
POWERPCMODE="32bits"
if test $cpu != "generic"; then
- warn_altivec_enabled(){
- enabled altivec && echo "WARNING: Tuning for $1 but AltiVec enabled.";
- }
- warn_altivec_disabled(){
- disabled altivec && echo "WARNING: Tuning for $1 but AltiVec disabled.";
+ warn_altivec(){
+ $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
}
case $cpu in
601|ppc601|PowerPC601)
add_cflags "-mcpu=601"
- warn_altivec_enabled PPC601
+ warn_altivec enabled PPC601
;;
603*|ppc603*|PowerPC603*)
add_cflags "-mcpu=603"
- warn_altivec_enabled PPC603
+ warn_altivec enabled PPC603
;;
604*|ppc604*|PowerPC604*)
add_cflags "-mcpu=604"
- warn_altivec_enabled PPC604
+ warn_altivec enabled PPC604
;;
G3|g3|75*|ppc75*|PowerPC75*)
add_cflags "-mcpu=750 -mpowerpc-gfxopt"
- warn_altivec_enabled PPC75x
+ warn_altivec enabled PPC75x
;;
G4|g4|745*|ppc745*|PowerPC745*)
add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
- warn_altivec_disabled PPC745x
+ warn_altivec disabled PPC745x
;;
74*|ppc74*|PowerPC74*)
add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
- warn_altivec_disabled PPC74xx
+ warn_altivec disabled PPC74xx
;;
G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
- warn_altivec_disabled PPC970
+ warn_altivec disabled PPC970
POWERPCMODE="64bits"
;;
# targets that do NOT support conditional mov (cmov)
esac
fi
+gnu_make(){
+ $1 --version 2>&1 | grep -q GNU
+}
+
+if ! gnu_make $make; then
+ gnu_make gmake && make=gmake || die "GNU make not found."
+fi
+
# make sure we can execute files in $TMPDIR
cat >$TMPE 2>>$logfile <<EOF
#! /bin/sh
ldl=-ldl
fi
-if test "$vhook" = "default"; then
- vhook="$dlopen"
-fi
+test "$vhook" = "default" && vhook="$dlopen"
-if enabled_any vhook liba52bin libfaadbin; then
- add_extralibs $ldl
-fi
+enabled_any vhook liba52bin libfaadbin && add_extralibs $ldl
if test "$targetos" = "CYGWIN" && enabled lstatic ; then
vhook="no"
check_ldflags -export-dynamic
fi
-if enabled audio_beos; then
- add_extralibs "-lmedia -lbe"
-fi
+enabled audio_beos && add_extralibs "-lmedia -lbe"
##########################################
# imlib check
imlib2=no
-if (imlib2-config --version) >/dev/null 2>&1 ; then
+if imlib2-config --version >/dev/null 2>&1; then
temp_cflags `imlib2-config --cflags`
temp_extralibs `imlib2-config --libs`
- check_ld <<EOF && imlib2=yes
-#include <Imlib2.h>
-int main( void ) { return (int) imlib_load_font("foo"); }
-EOF
+ check_lib Imlib2.h imlib_load_font && enable imlib2
restore_flags
fi
# FreeType check
freetype2=no
-if test "x$targetos" != "xBeOS"; then
- if (freetype-config --version) >/dev/null 2>&1 ; then
- temp_cflags `freetype-config --cflags`
- temp_extralibs `freetype-config --libs`
- check_ld <<EOF && freetype2=yes
-#include <ft2build.h>
-int main( void ) { return (int) FT_Init_FreeType(0); }
-EOF
- restore_flags
- fi
+if freetype-config --version >/dev/null 2>&1; then
+ temp_cflags `freetype-config --cflags`
+ temp_extralibs `freetype-config --libs`
+ check_lib ft2build.h FT_Init_FreeType && enable freetype2
+ restore_flags
fi
##########################################
sdl_too_old=no
sdl=no
SDL_CONFIG="${cross_prefix}sdl-config"
-if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
- temp_cflags `"${SDL_CONFIG}" --cflags`
+if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
+ sdl_cflags=`"${SDL_CONFIG}" --cflags`
+ temp_cflags $sdl_cflags
temp_extralibs `"${SDL_CONFIG}" --libs`
- check_ld <<EOF
-#include <SDL.h>
-#undef main /* We don't want SDL to override our main() */
-int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
-EOF
- if test $? = 0; then
+ if check_lib SDL.h SDL_Init; then
_sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
if test "$_sdlversion" -lt 121 ; then
sdl_too_old=yes
else
sdl=yes
- check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
+ check_cc $sdl_cflags <<EOF && enable sdl_video_size
#include <SDL.h>
int main(void){
const SDL_VideoInfo *vi = SDL_GetVideoInfo();
restore_flags
fi
-enabled sdl || ffplay=no
-
-##########################################
-# texi2html check
-
-texi2html=no
-if (texi2html -version) >/dev/null 2>&1; then
-texi2html=yes
-fi
+texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
##########################################
# IPv6 check
}
EOF
-# check for video4linux2 --- V4L2_PIX_FMT_YUV420
-enabled video4linux2 && check_cc <<EOF || video4linux2="no"
-#include <sys/time.h>
-#include <asm/types.h>
-#include <linux/videodev2.h>
-int dummy = V4L2_PIX_FMT_YUV420;
-struct v4l2_buffer dummy1;
-EOF
+enabled video4linux && check_header linux/videodev.h || disable video4linux
+enabled video4linux2 && check_header linux/videodev2.h || disable video4linux2
# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
if enabled bktr; then
- check_header dev/bktr/ioctl_meteor.h
- check_header dev/bktr/ioctl_bt848.h
-
- check_header machine/ioctl_meteor.h
- check_header machine/ioctl_bt848.h
-
- check_header dev/video/meteor/ioctl_meteor.h
- check_header dev/video/bktr/ioctl_bt848.h
-
- check_header dev/ic/bt8xx.h
-fi
+ { check_header dev/bktr/ioctl_meteor.h &&
+ check_header dev/bktr/ioctl_bt848.h; } ||
+ { check_header machine/ioctl_meteor.h &&
+ check_header machine/ioctl_bt848.h; } ||
+ { check_header dev/video/meteor/ioctl_meteor.h &&
+ check_header dev/video/bktr/ioctl_bt848.h; } ||
+ check_header dev/ic/bt8xx.h ||
+ disable bktr
+fi
+
+enabled audio_oss &&
+ check_header sys/soundcard.h ||
+ check_header soundcard.h ||
+ disable audio_oss
# Deal with the x11 frame grabber
enabled x11grab &&
projects / ffmpeg / blobdiff