echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
echo " --mandir=DIR install man page in DIR [PREFIX/man]"
- echo " --enable-mingwce enable MinGW native/cross WinCE compile"
echo " --enable-static build static libraries [default=yes]"
echo " --disable-static do not build static libraries [default=no]"
echo " --enable-shared build shared libraries [default=no]"
echo " --enable-amr-nb enable amr-nb floating point audio codec"
echo " --enable-amr-nb-fixed enable amr-nb fixed-point codec"
echo " --enable-amr-wb enable amr-wb floating point audio codec"
- echo " --enable-amr-if2 enable amr-wb IF2 audio codec"
echo ""
echo "Advanced options (experts only):"
echo " --source-path=PATH path to source code [$source_path]"
check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
}
+check_exec_crash(){
+ code=`cat`
+
+ # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
+ # are safe but may not be available everywhere. Thus we use
+ # raise(SIGTERM) instead. The check is run in a subshell so we
+ # can redirect the "Terminated" message from the shell. SIGBUS
+ # is not defined by standard C so it is used conditionally.
+
+ (check_exec "$@") >>$logfile 2>&1 <<EOF
+#include <signal.h>
+static void sighandler(int sig){
+ raise(SIGTERM);
+}
+int main(){
+ signal(SIGILL, sighandler);
+ signal(SIGFPE, sighandler);
+ signal(SIGSEGV, sighandler);
+#ifdef SIGBUS
+ signal(SIGBUS, sighandler);
+#endif
+ { $code }
+}
+EOF
+}
+
require(){
name="$1"
header="$2"
vhook
v4l
v4l2
- wince
x11grab
x264
xvid
$CONFIG_LIST
$TARGET_LIST
$THREADS_LIST
- amr_if2
debug
extra_warnings
shared
oggvorbis_decoder_deps="libvorbis"
oggvorbis_encoder_deps="libvorbis"
+ac3_demuxer_deps="ac3_parser"
audio_demuxer_deps_any="audio_oss audio_beos"
audio_muxer_deps_any="audio_oss audio_beos"
dc1394_demuxer_deps="dc1394"
rtsp_demuxer_deps="network"
sdp_demuxer_deps="network"
v4l2_demuxer_deps="v4l2"
-video_grab_device_demuxer_deps_any="v4l bktr"
+video_grab_bktr_demuxer_deps="bktr"
+video_grab_v4l_demuxer_deps="v4l"
x11_grab_device_demuxer_deps="x11grab"
ffplay_deps="sdl"
bigendian="no"
# OS
-targetos=`uname -s`
+targetos=$(tolower $(uname -s))
beos_netserver="no"
os2="no"
-wince="no"
# non-library system interfaces
audio_beos="default"
v4l="yes"
# libraries
-amr_if2="no"
amr_nb="no"
amr_nb_fixed="no"
amr_wb="no"
;;
--cpu=*) cpu="$optval"
;;
- --enable-mingwce) wince="yes"
- ;;
--disable-opts) optimize="no"
;;
--enable-small) optimize="small"
# OS specific
osextralibs="-lm"
-case `tolower $targetos` in
+case $targetos in
beos|haiku|zeta)
PREFIX="$HOME/config"
# helps building libavcodec
dv1394="no"
ffserver="no"
network="no"
- if enabled wince; then
- protocols="no"
- fi
SLIBPREF=""
SLIBSUF=".dll"
EXESUF=".exe"
add_extralibs -lws2_32
;;
cygwin*)
- targetos=CYGWIN
+ targetos=cygwin
shlibdir="$bindir"
dv1394="no"
VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
;;
irix*)
- targetos=IRIX
+ targetos=irix
ranlib="echo ignoring ranlib"
;;
os/2)
ranlib="${cross_prefix}${ranlib}"
strip="${cross_prefix}${strip}"
-# Disable core dumps so that intentional execution of broken apps doesn't
-# pollute the current directory.
-ulimit -c 0
-
# we need to build at least one lib type
if disabled_all static shared; then
cat <<EOF
#Darwin CC versions
needmdynamicnopic="no"
-if test $targetos = Darwin; then
+if test $targetos = darwin; then
if test -n "`$cc -v 2>&1 | grep xlc`"; then
add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
else
- gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
- case "$gcc_version" in
- *2.95*)
- add_cflags "-no-cpp-precomp -pipe"
- ;;
- *[34].*)
- add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
- if disabled shared; then
- needmdynamicnopic="yes"
- fi
- ;;
- *)
- add_cflags "-no-cpp-precomp -pipe"
- if disabled shared; then
- needmdynamicnopic="yes"
- fi
- ;;
- esac
+ add_cflags "-no-cpp-precomp -pipe"
+ check_cflags "-force_cpusubtype_ALL"
+ check_cflags "-Wno-sign-compare"
+ disabled shared && needmdynamicnopic="yes"
fi
fi
fi
if test $arch = "x86_32" -o $arch = "x86_64"; then
- if test "$targetos" = "mingw32" -o "$targetos" = "CYGWIN"; then
- cat <<EOF
-WARNING: The following test might cause a testapp to crash (intentionally)
-resulting in the appearance of a dialog box. Please click "Don't send" and
-ignore it.
-EOF
- fi
-
# check whether EBP is available on x86
# As 'i' is stored on the stack, this program will crash
# if the base pointer is used to access it because the
# base pointer is cleared in the inline assembly code.
- check_exec <<EOF && enable ebp_available
-int main(){
+ check_exec_crash <<EOF && enable ebp_available
volatile int i=0;
asm volatile (
"xorl %%ebp, %%ebp"
::: "%ebp");
return i;
-}
EOF
# check wether EBX is available on x86
fi
done
-enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
+enabled_any amr_nb amr_nb_fixed amr_wb && enable amr
enabled_all amr_nb amr_nb_fixed &&
die "Only one of amr_nb and amr_nb_fixed may be enabled."
# these are off by default, so fail if requested and not available
+enabled amr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
+enabled amr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
enabled libdts && require libdts dts.h dts_init -ldts -lm
enabled libgsm && require libgsm gsm.h gsm_create -lgsm
enabled_any vhook liba52bin libfaadbin ffserver && add_extralibs $ldl
-if test "$targetos" = "CYGWIN" && enabled static ; then
+if test "$targetos" = cygwin && enabled static ; then
vhook="no"
echo
echo "At the moment vhooks don't work on Cygwin static builds."
echo "AMR-NB float support $amr_nb"
echo "AMR-NB fixed support $amr_nb_fixed"
echo "AMR-WB float support $amr_wb"
-echo "AMR-WB IF2 support $amr_if2"
if disabled gpl; then
echo "License: LGPL"
else
print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
print_config TARGET_ $TMPH config.mak $TARGET_LIST
-if test "$targetos" = "Darwin"; then
+if test "$targetos" = darwin; then
echo "#define CONFIG_DARWIN 1" >> $TMPH
fi
echo "SRC_PATH_BARE=$source_path" >> config.mak
echo "BUILD_ROOT=\"$PWD\"" >> config.mak
-if enabled amr_if2; then
- echo "AMR_CFLAGS=-DIF2=1" >> config.mak
-fi
-
# Apparently it's not possible to portably echo a backslash.
if enabled asmalign_pot; then
printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
fi
-for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
- ucname="`toupper $codec`"
+for part in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
+ ucname="`toupper $part`"
config_name="CONFIG_$ucname"
enabled_name="ENABLE_$ucname"
- if enabled $codec; then
+ if enabled $part; then
echo "#define $config_name 1" >> $TMPH
echo "#define $enabled_name 1" >> $TMPH
echo "$config_name=yes" >> config.mak
libavcodec/mlib \
libavcodec/ppc \
libavcodec/amr \
- libavcodec/amr_float \
- libavcodec/amrwb_float \
libpostproc \
libavutil \
libswscale \