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configure
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configure
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#!/bin/sh
#
# GPAC configure script
# (c) 2003-2023 Telecom ParisTech
# Authors: Jean Le Feuvre, Romain Bouqueau, Aurelien David
#
#set -v
#set temporary file name
if test ! -z "$TMPDIR" ; then
TMPDIR1="${TMPDIR}"
elif test ! -z "$TEMPDIR" ; then
TMPDIR1="${TEMPDIR}"
else
TMPDIR1="/tmp"
fi
#remember the ./configure command line
GPAC_CONFIGURATION="$@"
TMPC="${TMPDIR1}/gpac-conf-${RANDOM}-$$-${RANDOM}.c"
TMPH="${TMPDIR1}/gpac-conf-${RANDOM}-$$-${RANDOM}.h"
TMPCXX="${TMPDIR1}/gpac-conf-${RANDOM}-$$-${RANDOM}.cpp"
TMPE="${TMPDIR1}/gpac-conf-${RANDOM}-$$-${RANDOM}"
TMPO="${TMPDIR1}/gpac-conf-${RANDOM}-$$-${RANDOM}.o"
TMPS="${TMPDIR1}/gpac-conf-${RANDOM}-$$-${RANDOM}.S"
TMPL="${TMPDIR1}/gpac-conf-${RANDOM}-$$-${RANDOM}.LOG"
# DO NOT DECLARE variables called disable_, this is reserved for features:
#each feature FOO declare upon load the variable disable_FOO ('-' replaced with '_' in var name)
#default parameters
DESTDIR=""
prefix="/usr/local"
mandir=""
cross_prefix=""
targetos=""
dxsdk_path=""
cc_orig=$CC
if test "$cc_orig" = "" ; then
cc_orig="gcc"
fi
cxx_orig=$CXX
if test "$cxx_orig" = "" ; then
cxx_orig="g++"
fi
ar="$AR"
if test "$ar" = "" ; then
ar="ar"
fi
ranlib="$RANLIB"
if test "$ranlib" = "" ; then
ranlib="ranlib"
fi
make="$MAKE"
if test "$make" = "" ; then
make="make"
fi
strip="$STRIP"
if test "$strip" = "" ; then
strip="strip"
fi
pkg_config="pkg-config"
windres="windres"
readelf="readelf"
install="${INSTALL:=install}"
instflags="${INSTFLAGS:=-p}"
cpu=`uname -m`
debuginfo="no"
sdl_path=""
sdl_local="no"
sdl_static="no"
verbose="no"
libdir="lib"
no_gcc_opt="no"
use_fixed_point="no"
use_memory_tracking="no"
gprof_build="no"
want_pic="no"
want_gcov="no"
enable_sanitizer="no"
libgpac_cflags=""
libgpac_extralibs=""
static_build="no"
static_bin="no"
static_modules="no"
lm_lib=""
has_directx="no"
win32="no"
mingw32="no"
cygwin="no"
linux="no"
freebsd="no"
darwin="no"
sunos="no"
alt_macosx_dir=""
Mac_Applications=""
extralibs="-lm"
bigendian="no"
SHFLAGS=-shared
need_inet_aton="no"
CFLAGS=""
CXXFLAGS=""
PTHREAD_CFLAGS=""
PTHREAD_LDFLAGS=-lpthread
GPAC_SH_FLAGS=""
DYN_LIB_SUFFIX=".so"
X11_PATH="/usr/X11R6"
INSTFLAGS=""
is_64="no"
is_em="no"
is_emcfg="no"
has_remotery="yes"
em_type="js"
em_size="0"
#flags not set by generic lib config
has_x11="no"
has_x11_shm="no"
has_x11_xv="no"
has_x11_glx="no"
ffmpeg_vvc="no"
has_strlcpy="no"
ffmpeg_extra_ldflags=""
case "$cc_orig" in
*emcc) is_emcfg="yes"
;;
esac
nb_features=0
all_features=""
all_descs=""
nb_filters=0
all_filters=""
push_feature()
{
name=$1
#var=${name//[-]/_}
var=$(printf '%s' "$name" | tr '-' '_')
desc="$2"
fc=`echo $desc | cut -c1-1`
if test "$fc" = "!" ; then
eval "disable_$var=\"yes\""
else
eval "disable_$var=\"no\""
fi
if test "$fc" = "*" ; then
desc=`echo $desc | cut -c2-`
desc="$desc filter"
if [ -z $all_filters ] ; then
all_filters="$1"
else
all_filters="$all_filters|$1"
fi
nb_filters=$((nb_filters+1))
fi
if [ -z $all_features ] ; then
all_features="$1"
all_descs="$desc"
else
all_features="$all_features|$1"
all_descs="$all_descs|$desc"
fi
nb_features=$((nb_features+1))
}
#all features enabled with --enable- or --disable-
#if first character is !, feature is disabled by default otherwise enabled by default
push_feature "log" "logging support"
push_feature "3d" "3D rendering"
push_feature "threads" "Threading support"
push_feature "network" "Network support (including RTP streaming)"
push_feature "crypto" "crypto support"
push_feature "restrict" "!restriction configuration file"
push_feature "svg" "SVG 1.2 support"
push_feature "vrml" "MPEG-4/VRML/X3D support"
push_feature "x3d" "X3D-only support"
push_feature "depth" "!depth handling in the compositor"
push_feature "odf" "full support of MPEG-4 OD Framework"
push_feature "bifs" "MPEG-4 BIFS decoding"
push_feature "bifs-enc" "MPEG-4 BIFS encoding"
push_feature "laser" "MPEG-4 LaSer encode and decode"
push_feature "seng" "scene encoder engine"
push_feature "qtvr" "import of Cubic QTVR files"
push_feature "swf" "SWF import"
push_feature "scene-stats" "scene graph statistics"
push_feature "scene-dump" "scene graph dump"
push_feature "scene-encode" "BIFS & LASeR to ISOBMFF"
push_feature "loader-isoff" "scene loading from ISO File Format"
push_feature "loader-bt" "scene loading from BT/VRML files"
push_feature "loader-xmt" "scene loading from XMT/X3D files"
push_feature "od-dump" "MPEG-4 OD dump"
push_feature "od-parse" "MPEG-4 OD parse"
push_feature "scenegraph" "scenegraph, scene parsers and player (compositor)"
push_feature "smgr" "scene manager"
push_feature "codecs" "All audio and video codec support"
push_feature "parsers" "AV bitstream parsers"
push_feature "import" "media importers"
push_feature "export" "media exporters"
push_feature "avi" "AVI read and write"
push_feature "ogg" "OGG read and write"
push_feature "m2ps" "MPEG-2 PS read"
push_feature "m2ts" "MPEG-2 TS demultiplexer"
push_feature "m2ts-mux" "MPEG-2 TS multiplexer"
push_feature "saf" "SAF container"
push_feature "isom-dump" "ISOBMFF file dump"
push_feature "isoff" "ISOBMFF support"
push_feature "isoff-write" "ISOBMFF edit/write support"
push_feature "isoff-hint" "ISOBMFF hinting support"
push_feature "isoff-frag" "ISOBMFF fragments support"
push_feature "isoff-hds" "Adobe HDS in ISOBMFF support"
push_feature "streaming" "RTP/RTSP/SDP support"
push_feature "fonts" "Font and Text engine (used by compositor and EVG.js"
push_feature "player" "deprecated - old name for compositor feature"
push_feature "dvbx" "!DVB-specific tools (MPE, FEC, DSM-CC)"
push_feature "vobsub" "VobSub support"
push_feature "ttxt" "TTXT (3GPP / MPEG-4 Timed Text) support"
push_feature "ttml" "TTML/EBU TTD support"
push_feature "vtt" "WebVTT support"
push_feature "route" "ROUTE (ATSC3) support"
push_feature "qjs" "QuickJS support"
push_feature "qjs-libc" "QuickJS libc module support"
push_feature "qjs-stack" "!stack depth checking in QuickJS (WILL CRASH in multithreaded modes)"
push_feature "tinygl" "!TinyGL support"
push_feature "doc" "Embedded documentation"
push_feature "evg" "EVG (GPAC vector graphics tools)"
push_feature "avdevice" "avdevice support in FFMPEG"
push_feature "avfilter" "avfilter support in FFMPEG"
push_feature "net-cap" "network grab and replay support"
push_feature "compositor" "*Compositor"
push_feature "vout" "*video output"
push_feature "aout" "*audio output"
push_feature "bsagg" "*scalable bitstream aggregator"
push_feature "bssplit" "*scalable bitstream spliter"
push_feature "bsrw" "*bitstream rewriter"
push_feature "dasher" "*DASH/HLS mux"
push_feature "dashin" "*DASH/HLS demux"
push_feature "imgdec" "*image decoder"
push_feature "uncvdec" "*uncompressed video decoder"
push_feature "cdcrypt" "*CENC decryptor"
push_feature "ghidmx" "*GPAC HTTP Streaming index demuxer"
push_feature "gsfdmx" "*GPAC serialized format demuxer"
push_feature "nhmlr" "*NHML demuxer"
push_feature "nhntr" "*NHNT demuxer"
push_feature "cecrypt" "*CENC Encryptor"
push_feature "flist" "*Playlist concetenator"
push_feature "hevcmerge" "*HEVC tile merger"
push_feature "hevcsplit" "*HEVC tile spliter"
push_feature "fin" "*File input"
push_feature "pin" "*Pipe input"
push_feature "inspect" "*Inspecter"
push_feature "cryptfile" "*Crypted input and output file"
push_feature "mp4dmx" "*MP4/QT demuxer"
push_feature "txtin" "*Subtitle loader"
push_feature "gsfmx" "*GPAC serialized format demuxer"
push_feature "mp4mx" "*MP4/QT muxer"
push_feature "fout" "*File output"
push_feature "pout" "*Pipe output"
push_feature "rfac3" "*AC3 parser"
push_feature "rfadts" "*ADTS parser"
push_feature "rfamr" "*AMR parser"
push_feature "rfav1" "*AV1/VP9 parser"
push_feature "rfflac" "*FLAC parser"
push_feature "rfh263" "*H263 parser"
push_feature "rfimg" "*Image parser"
push_feature "rflatm" "*LATM parser"
push_feature "rfmhas" "*MPEG-H Audio parser"
push_feature "rfmp3" "*MP3 parser"
push_feature "rfmpgvid" "*MPEG 1/2/4 video parser"
push_feature "rfnalu" "*NALU-based video parser"
push_feature "rfprores" "*QT ProRes parser"
push_feature "rfqcp" "*QCP file parser"
push_feature "rfpcm" "*Raw PCM and wav parser"
push_feature "rfrawvid" "*Raw video parser"
push_feature "rftruehd" "*Dolby TrueHD parser"
push_feature "reframer" "*Reframer"
push_feature "resample" "*Audio resampler"
push_feature "restamp" "*Restamper"
push_feature "rewind" "*Reverse playback"
push_feature "ufaac" "*ADTS and LATM rewriter"
push_feature "ufmhas" "*MPEG-H Audio rewriter"
push_feature "ufm4v" "*MPEG 1/2/4 and VC1 video rewriter"
push_feature "ufnalu" "*NALU-based video rewriter"
push_feature "ufobu" "*AV1/VP9 video rewriter"
push_feature "tileagg" "*HEVC Tile aggregator"
push_feature "tilesplit" "*HEVC Tile spliter"
push_feature "ttmlconv" "*TTML conversion"
push_feature "unframer" "*Unframer"
push_feature "vcrop" "*Video croping"
push_feature "vflip" "*Video flip"
push_feature "writegen" "*Generic rewriter"
push_feature "nhmlw" "*NHML writer"
push_feature "nhntw" "*NHNT writer"
push_feature "writeqcp" "*QCP writer"
push_feature "units" "*unit tests"
push_feature "nvdec" "*NVDec decoder"
push_feature "vtbdec" "*VideoToolBox (OSX/iOS) decoder"
ar_it=""
get_item()
{
idx=$1
IFS='|'
set -- $2
eval "ar_it=\${$idx}"
IFS=' '
}
get_item2()
{
idx=$1
set -- $2
eval "ar_it=\${$idx}"
}
nb_it=0
get_size()
{
nb_it=`echo "$1" | wc -w`
}
#zlib MUST be first
all_packages="zlib opensvc openhevc platinum freetype ssl jpeg openjpeg png mad a52 xvid faad ffmpeg freenect vorbis theora nghttp2"
all_packages="$all_packages oss dvb4linux alsa pulseaudio jack directfb hid lzma tinygl vtb ogg sdl caption mpeghdec libcaca"
disabled_packages=""
#init all has_FOO=no and set FOO_cflags=
for pck in $all_packages ; do
eval "has_$pck=\"no\""
eval "cflags_$pck=\"\""
done
logs="config.log"
echo "Logs for GPAC configure $GPAC_CONFIGURATION" > $logs
#configure usage
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
cat << EOF
Usage: configure [options]
Options: [defaults in brackets after descriptions]
GPAC build options:
--help print this message
--prefix=PREFIX install in PREFIX [$prefix]
--libdir=DIR lib dir in DIR [$libdir]
--mandir=DIR man documentation in DIR [PREFIX/share/man]
--verbose enable verbose building [$verbose]
--source-path=PATH path of source code [$source_path]
--cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
--target-os=TARGETOS use TARGETOS for compile tools [$targetos]
--cc=CC use C compiler CC [$cc]
--cxx=CXX use C++ compiler CXX [$cxx] (also valid as --cpp=CXX)
--make=MAKE use specified make [$make]
--extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
--extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
--extra-libs=ELIBS add ELIBS [$ELIBS]
--cpu=CPU force cpu to CPU [$cpu]
--enable-debug produce debug version
--enable-gprof enable profiling
--enable-gcov enable coverage
--enable-pic enable Position Independant Code for shared objects
--strip enable strip
--std-allocator uses standard lib memory allocator
--enable-sanitizer enable address sanitizer
--enable-afl enable instrumentation for American Fuzzy Lop
--enable-afl-clang enable instrumentation for American Fuzzy Lop using afl-clang(++)
--disable-opt disable GCC optimizations
--static-build link statically against libgpac but still allow dependencies to shared libraries (enable --static-modules)
--static-bin enable static linking of MP4Box and gpac only (will enable --static-build), disable all libraries not linkable statically.
--sdl-cfg=SDL_PATH specify path to sdl-config for local install [$sdl_path]
--enable-sdl-static use static SDL linking [default=no]
--X11-path=X11_PATH specify path for X11 includes and libraries [$X11_PATH]
--dxsdk-path=DX_PATH specify DirectX SDK for MinGW [$dxsdk_path]
--extra-ff-ldflags=EF add EF flags to FFMPEG LDFLAGS [$ffmpeg_extra_ldflags]
--emscripten configure for emscripten build (same as running emconfigure configure) - this will disable some features by default (network, avdevice), use --enable-FOO to re-enable
--em-type=EXT output type, can be js, html or wasm [$em_type]
--em-size=V total memory in bytes to use for emscripten - if 0, dynamic memory growth will be used [$em_size]
GPAC core configuration:
--static-modules embed modules in libgpac rather than using dynamic library modules
--enable-fixed-point enable fixed-point math
--disable-ipv6 disable IPV6 support
--enable-mem-track enable tracking of all memory allocated by gpac
--disable-remotery disable Remotery support
--disable-x11 disable X11
--disable-x11-shm disable X11 shared memory support
--disable-x11-xv disable X11 Xvideo support
--enable-depth enables depth handling in the compositor (experimental for stereoscopic rendering)
--disable-all disables all features in libgpac (see below)
--isomedia-only disables all features except "parsers import export isom-dump isoff isoff-write isoff-hint isoff-frag isoff-hds ttxt ttml vtt mpd dash hevc"
Extra libraries configuration:
You can turn a library off or force using the local version in gpac/extra_lib/
--use-FOO=no disable library FOO
--use-FOO=local force use of library FOO in gpac/extra_lib/include, gpac/extra_lib/lib/gcc/bin/
--use-FOO=system force using system version only of library FOO
--use-FOO=PATH force use of library FOO in \$PATH/include, \$PATH/lib
Extra libraries used are: $all_packages
EOF
cat << EOF
Features for libgpac configuration:
Feature FOO can be enabled with --enable-FOO or disabled with --disable-FOO
EOF
idx=1
while [ $idx -le $nb_features ]; do
get_item $idx "$all_features"
name="$ar_it"
get_item $idx "$all_descs"
desc="$ar_it"
enabled="on"
fc=`echo $desc | cut -c1-1`
if test "$fc" = "!" ; then
enabled="disabled"
desc=`echo $desc | cut -c2-`
fi
while [ ${#name} -le 12 ]
do
name="$name "
done
echo " $name $desc (default: $enabled)"
idx=$((idx+1))
done
cat << EOF
NOTE: The object files are built at the place where configure is launched
EOF
exit 1
fi
#end help
#append $2 to $1 if not already present, or prepend if $3 is yes
append() {
if [ -z "$2" ] ; then
return
fi
prepend="no"
if test "$3" = "yes" ; then
prepend="yes"
fi
all_vars="$2"
get_size "$all_vars"
nb_items=$nb_it
skip="no"
var=$1
idx=1
while [ $idx -le $nb_items ]; do
get_item2 $idx "$all_vars"
n="$ar_it"
if test "$n" = "-framework" ; then
idx=$((idx+1))
get_item2 $idx "$all_vars"
n2="$ar_it"
n="$n $n2"
fi
eval "tmpv=\"\$$var\""
case "$tmpv" in
*"$n"*) idx=$((idx+1))
continue
;;
esac
if [ -z "$var" ] ; then
eval "$var=\"$n\""
elif test "$prepend" = "yes" ; then
eval "$var=\"$n \$$var\""
else
eval "$var=\"\$$var $n\""
fi
idx=$((idx+1))
done
}
#set feature $1 to $2 (yes or no)
set_feature()
{
name="$1"
disable_feat="$2"
idx=1
while [ $idx -le $nb_features ]; do
get_item $idx "$all_features"
iname="$ar_it"
if test "$iname" = "$name" ; then
var=$(printf '%s' "$name" | tr '-' '_')
eval "disable_$var=\"$disable_feat\""
return
fi
idx=$((idx+1))
done
#allow --disable for packages
if test "$disable_feat" = "yes" ; then
for i in $all_packages ; do
pck_name="$i"
case "$name" in
"$pck_name"*) append disabled_packages "$name "
return
;;
esac
done
fi
echo "! Unknown feature \"$name\", ignoring - please check help (-h) ! "
}
#disable all features
disable_all_features()
{
idx=1
while [ $idx -le $nb_features ]; do
get_item $idx "$all_features"
name="$ar_it"
var=$(printf '%s' "$name" | tr '-' '_')
eval "disable_$var=\"yes\""
idx=$((idx+1))
done
}
#enable all features in $1
enable_features ()
{
params="$1"
for i in $params ; do
set_feature "$i" "no"
done
}
#store $1 (FOO=BAR from --use-FOO=BAR) for later package check
lib_args=""
set_package ()
{
for i in $all_packages ; do
pck_name="$i="
case "$1" in
"$pck_name"*) opt=`echo $1 | cut -d '=' -f 2`
if [ "$opt" = "local" -o "$opt" = "system" -o "$opt" = "no" ] ; then
lib_args="$lib_args $1"
elif [ -d "$opt" ]; then
lib_args="$lib_args $1"
else
echo "Invalid package option $opt - please check help (-h)"
exit 1
fi
return
;;
esac
done
echo "no package pck $1 - please check help (-h)"
exit 1
}
#parse all options
for opt do
case "$opt" in
--prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
;;
--libdir=*) libdir=`echo $opt | cut -d '=' -f 2`
;;
--mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
;;
--cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2` && echo "cross-prefix detected: $cross_prefix"
;;
--target-os=*) targetos=`echo $opt | cut -d '=' -f 2` && echo "target-os detected: $targetos"
;;
--cc=*) cc_orig=`echo $opt | cut -d '=' -f 2`
;;
--cxx=*) cxx_orig=`echo $opt | cut -d '=' -f 2`
;;
--cpp=*) cxx_orig=`echo $opt | cut -d '=' -f 2`
;;
--make=*) make=`echo $opt | cut -d '=' -f 2`
;;
--extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
;;
--extra-ldflags=*) LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
;;
--extra-ff-ldflags=*) ffmpeg_extra_ldflags=`echo $opt | cut -d '=' -f 2`
;;
--extra-libs=*) extralibs=${opt#--extra-libs=}
;;
--cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
;;
--enable-debug) debuginfo="yes"; no_gcc_opt="yes"
;;
--disable-opt) no_gcc_opt="yes"
;;
--enable-pic) want_pic="yes";
;;
--enable-gcov) want_gcov="yes";
;;
--enable-afl) cc_orig="afl-gcc"; cxx_orig="afl-g++"
;;
--enable-afl-clang) cc_orig="afl-clang"; cxx_orig="afl-clang++"
;;
--verbose) verbose="yes";
;;
--static-bin) static_bin="yes"
;;
--static-mp4box) echo "$opt deprecated, use --static-bin instead"
static_bin="yes"
;;
--enable-sanitizer) enable_sanitizer="yes"
;;
--static-modules) static_modules="yes"
;;
--sdl-cfg=*) sdl_path=`echo $opt | cut -d '=' -f 2`; sdl_local="yes"
;;
--enable-sdl-static=*) sdl_static="yes"
;;
--enable-jack) has_jack="yes"
;;
--X11-path=*) X11_PATH=`echo $opt | cut -d '=' -f 2`
;;
--dxsdk-path=*) dxsdk_path=`echo $opt | cut -d '=' -f 2`
;;
--disable-pulseaudio) has_pulseaudio="no"
;;
--disable-jack) has_jack="no"
;;
--disable-alsa) has_alsa="no"
;;
--enable-gprof) gprof_build="yes";
;;
--static-build) static_build="yes";
;;
--enable-static-bin)
echo "$opt deprecated, use --static-build instead"
static_build="yes";
;;
--enable-fixed-point) use_fixed_point="yes"
;;
--strip) INSTFLAGS="-s $INSTFLAGS"
;;
--enable-mem-track) use_memory_tracking="yes"
;;
--disable-remotery) has_remotery="no"
;;
--disable-x11) append disabled_packages "x11"
;;
--disable-x11-shm) append disabled_packages "x11_shm"
;;
--disable-x11-xv) append disabled_packages "x11_xv"
;;
--disable-all) disable_all_features
;;
--isomedia-only) disable_all_features
#disable all packages except first one "zlib"
disabled_packages=`echo $opt | cut -c6-`
append disabled_packages "x11 sdl directx "
#enable all parsers, dash and isobmff related
enable_features "parsers import export isom-dump isoff isoff-write isoff-hint isoff-frag isoff-hds ttxt ttml vtt mpd dash hevc"
;;
--use-*) v=`echo $opt | cut -c7-`
set_package "$v"
;;
--disable-ipv6) append disabled_packages "ipv6 "
;;
--disable-*) v=`echo $opt | cut -c11-`
set_feature "$v" "yes"
;;
--enable-*) v=`echo $opt | cut -c10-`
set_feature "$v" "no"
;;
--emscripten) is_em="yes"
disable_network="yes"
;;
--em-type=*) em_type=`echo $opt | cut -d '=' -f 2`
;;
--em-size=*) em_size=`echo $opt | cut -d '=' -f 2`
;;
*) echo "! Unrecognized option $opt, ignoring !"
;;
esac
done
if test "$is_em" = "yes" ; then
cc_orig="emcc"
cxx_orig="em++"
ar="emar"
ranlib="emranlib"
make="make"
strip="emstrip"
else
case "$cc_orig" in
*emcc) is_em="yes"
;;
esac
fi
if test "$is_em" = "yes" ; then
cpu="wasm"
static_modules="yes"
static_build="yes"
targetos="wasm"
pkg_cfg_path=$PKG_CONFIG_PATH
if test "$pkg_cfg_path" = "" ; then
echo "Emscripten missing PKG_CONFIG_PATH, disabling pkg-config"
pkg_config="no"
fi
has_remotery="no"
#to refine
append disabled_packages "freenect platinum vtb oss alsa jack pulseaudio directfb x11 dvb4linux directx"
if test "$disable_threads" = "yes" ; then
GPAC_SH_FLAGS=""
fi
fi
cc="${cc_orig}"
cxx="${cxx_orig}"
case "$cpu" in
i386|i486|i586|i686|i86pc|BePC)
cpu="x86"
;;
x86_64|amd64)
cpu="x86"
if [ "$linux" = "yes" -o "$darwin" = "yes" ] ; then
is_64="yes"
fi
case `uname -s` in
SunOS)
canon_arch=`isainfo -n`
;;
Darwin)
canon_arch="x86_64"
;;
*)
canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
;;
esac
if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
cpu="x86_64"
want_pic="yes"
is_64="yes"
fi
fi
;;
armv4l|arm)
cpu="armv4l"
;;
aarch64)
cpu="aarch64"
if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
is_64="yes"
PIC_CFLAGS="-fPIC -DPIC"
want_pic="yes"
fi
;;
alpha)
cpu="alpha"
;;
ppc64)
cpu="powerpc"
;;
"Power Macintosh"|ppc)
cpu="powerpc"
;;
mips)
cpu="mips"
;;
sh4|sh4a|sh)
cpu="sh4"
;;
sun4u|sun4v)
cpu="sparc"
if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
is_64="yes"
PIC_CFLAGS="-fPIC -DPIC"
want_pic="yes"
fi
;;
wasm)
cpu="wasm"
;;
*)
cpu="unknown"
;;
esac
#checking for CFLAGS
if test -z "$CFLAGS"; then
CFLAGS=""
fi
cc="${cross_prefix}${cc}"
#for ccache
cc="${cc}"
cxx="${cross_prefix}${cxx}"
ar="${cross_prefix}${ar}"
ranlib="${cross_prefix}${ranlib}"
strip="${cross_prefix}${strip}"
windres="${cross_prefix}${windres}"
if test "$enable_sanitizer" = "yes" ; then
if test "$static_bin" = "yes" ; then
echo "Cannot use static bin with sanitizer, disabling static bin"
static_bin="no"
fi
fi
if test "$static_bin" = "yes" ; then
pkg_config="${pkg_config} --static"
if test "$darwin" != "yes" ; then
LDFLAGS="-static $LDFLAGS"
fi
else
pkg_config="${pkg_config}"
fi
#check pkg_config
if test "$cross_prefix" = "" -a "$pkg_config" != "no"; then
if ! $pkg_config --version >/dev/null 2>>$logs ; then
pkg_config="no"
fi
fi
#find source path
source_path="`echo $0 | sed -e 's#/configure##'`"
source_path_used="yes"
if test -z "$source_path" -o "$source_path" = "." ; then
source_path="`pwd`"
source_path_used="no"
build_path=$source_path
else
source_path="`cd \"$source_path\"; pwd`"
build_path="`pwd`"
fi
#OS specific
if test "$targetos" = "" ; then
targetos=`uname -s`
fi
case $targetos in
BeOS)
prefix="/boot/home/config"
CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
# 3 gcc releases known for BeOS, each with ugly bugs
gcc_version="$($cc -v 2>>$logs | grep version | cut -d ' ' -f3-)"
case "$gcc_version" in
2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
;;
*20010315*) echo "BeBits gcc"
CFLAGS="$CFLAGS -fno-expensive-optimizations"
;;
esac
SHFLAGS=-nostart
#no need for libm, but the inet stuff
#check for BONE
if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
extralibs="-lbind -lsocket"
else
need_inet_aton="yes"
extralibs="-lnet"
fi
;;
SunOS)
make="gmake"
readelf="greadelf"
LDFLAGS="$LDFLAGS"
instflags=""
#check for 64-bit
cat > $TMPC << EOF
#include <stdio.h>
int main( void ) { return 0; }
EOF
CFLAGS_NO_LTO=$(echo ${CFLAGS} | sed -e 's/\ -flto[-A-Za-z0-9=]*//g')
$cc ${CFLAGS_NO_LTO} -o $TMPO $TMPC 2>>$logs && $($readelf -h $TMPO | grep "Class:.*ELF64$" >/dev/null 2>>$logs)
if test $? -eq 0; then
is_64="yes"
fi
if test "$is_64" = "yes"; then
if test "$cpu" = "x86_64"; then
libdir=lib/amd64
elif test "$cpu" = "sparc"; then
libdir=lib/sparcv9
fi
fi
sunos="yes"
need_inet_aton="yes"
extralibs="$extralibs -lsocket -lnsl"
;;
FreeBSD)
make="gmake"
LDFLAGS="$LDFLAGS -export-dynamic"
PTHREAD_CFLAGS=-pthread
PTHREAD_LDFLAGS=-pthread
freebsd="yes"
;;
BSD/OS)
extralibs="-lpoll -lgnugetopt -lm"
make="gmake"
;;
Darwin)
CFLAGS_DIR="-I$prefix/include"
if test "$static_bin" = "yes" ; then
LDFLAGS="-L$prefix/$libdir"
else
LDFLAGS="$LDFLAGS -L$prefix/$libdir"
fi
if test "$is_em" != "yes" ; then
if test -d /sw/bin ; then
alt_macosx_dir="/sw"
elif test -d /opt/local/bin ; then
alt_macosx_dir="/opt/local"
fi
if test "$alt_macosx_dir" != "" ; then
CFLAGS_DIR="-I$alt_macosx_dir $CFLAGS_DIR"
LDFLAGS="-L$alt_macosx_dir $LDFLAGS"
fi
fi
CFLAGS="$CFLAGS_DIR $CFLAGS"
Mac_Applications="/Applications"
SHFLAGS="-dynamiclib"
DYN_LIB_SUFFIX=".dylib"
extralibs=""
GPAC_SH_FLAGS=""
X11_PATH=""
strip="strip -x"
if test "$is_64" = "yes" ; then
LDFLAGS="$LDFLAGS"
fi
darwin="yes"
gcc_version=`$cc -v 2>>$logs | grep version | cut -d ' ' -f3`
case "$gcc_version" in
*2.95*)
CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
;;
3.*)
CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -mdynamic-no-pic -fno-common"
;;
4.*)
CFLAGS="$CFLAGS -pipe -fomit-frame-pointer -fno-common"
;;
esac
;;
MINGW32*|mingw32|MINGW64*|mingw64|msys*|MSYS*)
mingw32="yes"