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configure
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#!/bin/sh
#
# GPAC configure script
# (c) 2003-2022 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}-$$-${RANDOM}.LOG"
#default parameters
DESTDIR=""
prefix="/usr/local"
mandir=""
cross_prefix=""
targetos=""
dxsdk_path=""
moz_path="local"
cc_orig=$CC
if test "$cc_orig" = "" ; then
cc_orig="gcc"
fi
cxx_orig=$CXX
if test "$cxx_orig" = "" ; then
cxx_orig="g++"
fi
ar="ar"
ranlib="ranlib"
make="make"
strip="strip"
pkg_config="pkg-config"
windres="windres"
readelf="readelf"
install="${INSTALL:=install}"
instflags="${INSTFLAGS:=-p}"
cpu=`uname -m`
debuginfo="no"
sdl_path=""
sdl_local="no"
sdl_static="no"
verbose="no"
xulsdk_path="/usr/lib/xulrunner/sdk/include"
xul_flags=""
libdir="lib"
#GPAC module config
static_modules="no"
lm_lib=""
has_mingw_directx="no"
has_js="no"
has_platinum="no"
has_ft="no"
has_jpeg="no"
has_png="no"
has_xvid="no"
has_mad="no"
has_faad="no"
has_ffmpeg="no"
ffmpeg_vvc="no"
has_amr_nb_fixed="no"
has_amr_nb="no"
has_amr_wb="no"
has_ogg="no"
has_vorbis="no"
has_theora="no"
has_a52="no"
has_pulseaudio="no"
has_oss_audio="no"
has_alsa="no"
has_jack="no"
has_directfb="no"
has_x11="no"
has_x11_shm="no"
has_x11_xv="no"
no_gcc_opt="no"
use_fixed_point="no"
use_memory_tracking="no"
has_opengl="no"
has_tinygl="no"
enable_tinygl="no"
has_ssl="no"
has_ipv6="no"
has_dvb4linux="no"
has_openjpeg="no"
gprof_build="no"
static_build="no"
want_pic="no"
want_gcov="no"
has_joystick="no"
has_hid="no"
has_sock_un="no"
has_lzma="no"
has_nghttp2="no"
enable_joystick="no"
static_bin="no"
disable_core_tools="no"
disable_3d="no"
disable_svg="no"
disable_vrml="no"
disable_x3d="no"
disable_od="no"
disable_bifs="no"
disable_bifs_enc="no"
disable_laser="no"
disable_saf="no"
disable_smgr="no"
disable_seng="no"
disable_qtvr="no"
disable_avi="no"
disable_m2ps="no"
disable_m2ts="no"
disable_m2ts_mux="no"
disable_ogg="no"
disable_parsers="no"
disable_import="no"
disable_export="no"
disable_swf="no"
disable_scene_stats="no"
disable_scene_dump="no"
disable_scene_encode="no"
disable_loader_isoff="no"
disable_loader_bt="no"
disable_loader_xmt="no"
disable_od_dump="no"
disable_od_parse="no"
disable_isom_dump="no"
disable_crypto="no"
disable_mpd="no"
disable_dash="no"
disable_isoff="no"
disable_isoff_write="no"
disable_isoff_frag="no"
disable_isoff_hint="no"
disable_isoff_frag="no"
disable_isoff_hds="no"
disable_streaming="no"
disable_player="no"
disable_scenegraph="no"
disable_dvbx="yes"
disable_vobsub="no"
disable_ttxt="no"
disable_ttml="no"
disable_hevc="no"
disable_route="no"
disable_crypto="no"
disable_log="no"
disable_nvdec="no"
enable_qjs="yes"
enable_qjs_libc="yes"
enable_depth_compositor="no"
enable_sanitizer="no"
has_opensvc="no"
has_openhevc="no"
has_vtb="no"
has_strlcpy="no"
disable_codecs="no"
enable_qjs_stack_check="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=""
GPAC_SH_FLAGS=-lpthread
DYN_LIB_SUFFIX=".so"
X11_PATH="/usr/X11R6"
OSS_CFLAGS=""
OSS_LDFLAGS=""
INSTFLAGS=""
is_64="no"
ffmpeg_extra_ldflags=""
has_st_nsec="no"
logs="config.log"
echo "Logs for GPAC configure $GPAC_CONFIGURATION" > $logs
#configure usage
if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
cat << EOF
Usage: configure [options]
Options: [defaults in brackets after descriptions]
GPAC configuration options:
--help print this message
--prefix=PREFIX install in PREFIX [$prefix]
--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]
--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 [$cpu]
--sdl-cfg=SDL_PATH specify path to sdl-config for local install [$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]
--xulsdk-path=XUL_PATH specify Mozilla XUL (Gecko) SDK include path [$xulsdk_path]
--mozdir=MOZ_PATH specify mozilla main directory path for system install
--extra-ff-ldflags=ELDFLAGS add ELDFLAGS to FFMPEG LDFLAGS [$ffmpeg_extra_ldflags]
--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-mem-track enable tracking of all memory allocated by gpac
--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
--disable-ipv6 disable IPV6 support
--disable-platinum disable Platinum UPnP support
--disable-alsa disable Alsa audio
--disable-oss-audio disable OSS audio
--enable-jack enable Jack audio
--disable-jack disable Jack audio
--enable-pulseaudio enable Pulse audio
--disable-pulseaudio disable Pulse audio
--disable-x11 disable X11
--disable-x11-shm disable X11 shared memory support
--disable-x11-xv disable X11 Xvideo support
--enable-fixed-point enable fixed-point math
--enable-tinygl enable TinyGL support
--enable-joystick enable joystick support
--disable-ssl disable OpenSSL support
--enable-amr-nb-fixed enable AMR NB fixed-point decoder
--enable-amr-nb enable AMR NB library
--enable-amr-wb enable AMR WB library
--enable-amr enable both AMR NB and WB libraries
--static-modules use static modules in libgpac rather than dynamic library modules
--static-build link statically against libgpac but still allow dependencies to shared libraries (enable --static-modules)
--enable-static-bin old name for --static-build, deprecated
--static-bin enable static linking of MP4Box and gpac only (enable --static-build), disable MP4Client and all libraries not linkable statically.
--static-mp4box old name for --static-bin, deprecated
--enable-depth enables depth handling in the compositor
--enable-qjs-stack enables stack depth checking in QuickJS (WILL CRASH in multithreaded modes)
Configuration options for libgpac - all options can be enabled with --enable-optname
--disable-all disables all features in libgpac
--disable-3d disable 3D rendering
--disable-svg disable SVG
--disable-vrml disable MPEG-4/VRML/X3D
--disable-x3d disable X3D only
--disable-odf disable full support of MPEG-4 OD Framework
--disable-bifs disable BIFS
--disable-bifs-enc disable BIFS coder
--disable-laser disable LASeR coder
--disable-saf disable SAF container
--disable-seng disable scene encoder engine
--disable-qtvr disable import of Cubic QTVR files
--disable-avi disable AVI
--disable-ogg disable OGG
--disable-m2ps disable MPEG2 PS
--disable-m2ts disable MPEG2 TS
--disable-m2ts-mux disable MPEG2 TS Multiplexer
--disable-dvb4linux disable dvb4linux support
--disable-parsers disable AV parsers
--disable-import disable media importers
--disable-export disable media exporters
--disable-swf disable SWF import
--disable-scene-stats disable scene graph statistics
--disable-scene-dump disable scene graph dump
--disable-scene-encode disable BIFS & LASeR to ISO File Format encoding
--disable-loader-isoff disable scene loading from ISO File Format
--disable-loader-bt disable scene loading from ISO File Format
--disable-loader-xmt disable scene loading from ISO File Format
--disable-od-dump disable OD dump
--disable-isom-dump disable ISOM dump
--disable-crypt disable crypto tools
--disable-isoff disable ISO File Format
--disable-isoff-write disable ISO File Format edit/write
--disable-isoff-hint disable ISO File Format hinting
--disable-isoff-frag disable fragments in ISO File Format
--disable-isoff-hds disable HDS support in ISO File Format
--disable-streaming disable RTP/RTSP/SDP
--disable-dvbx disable DVB-specific tools (MPE, FEC, DSM-CC)
--disable-vobsub disable VobSub support
--disable-sman disable scene manager
--disable-ttxt disable TTXT (3GPP / MPEG-4 Timed Text) support
--disable-player disable player (terminal and compositor)
--disable-scenegraph disable scenegraph, scene parsers and player (terminal and compositor)
--disable-hevc disable HEVC support
--disable-route disable ROUTE (ATSC3) support
--disable-crypto disable crypto support
--disable-nvdec disable NVDec support
--disable-codecs disable all media decoders and encoders
Extra libraries configuration. You can turn a library off or force using the local version in gpac/extra_lib/
--use-ft=OPT force FreeType OPT=[no,local]
--use-zlib=OPT force ZLIB OPT=[no,system,local]
--use-jpeg=OPT force JPEG OPT=[no,local]
--use-png=OPT force PNG OPT=[no,local]
--use-faad=OPT force FAAD OPT=[no,local]
--use-mad=OPT force MAD OPT=[no,local]
--use-xvid=OPT force XVID OPT=[no,local]
--use-ffmpeg=OPT force FFMPEG OPT=[no,local]
--use-ogg=OPT force OGG OPT=[no,system,local]
--use-vorbis=OPT force vorbis OPT=[no,system,local]
--use-theora=OPT force theora OPT=[no,system,local]
--use-openjpeg=OPT force openjpeg OPT=[no,system,local]
--use-a52=OPT force a52 (ac3) OPT=[no,system,local]
NOTE: The object files are built at the place where configure is launched
EOF
exit 1
fi
use_static="no"
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 $opt | cut -d '=' -f 2`
;;
--enable-debug) debuginfo="yes"; no_gcc_opt="yes"
;;
--disable-opt) no_gcc_opt="yes"
;;
--enable-pic) want_pic="yes";
;;
--enable-gcov) want_gcov="yes";
;;
--enable-afl) cc_orig="afl-gcc"; cxx_orig="afl-g++"
;;
--enable-afl-clang) cc_orig="afl-clang"; cxx_orig="afl-clang++"
;;
--verbose) verbose="yes";
;;
--static-bin) use_static="yes"
;;
--static-mp4box) use_static="yes"
;;
--enable-sanitizer) enable_sanitizer="yes"
;;
esac
done
cc="${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"
;;
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 $CFLAGS | grep -- -m32`" ]; then
is_64="yes"
PIC_CFLAGS="-fPIC -DPIC"
want_pic="yes"
fi
;;
*)
cpu="unknown"
;;
esac
#checking for CFLAGS
if test -z "$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 "$use_static" = "yes" ; then
echo "Cannot use static bin with sanitizer, disabling static bin"
use_static="no"
fi
fi
if test "$use_static" = "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" = "" ; 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"
CFLAGS="$CFLAGS -pthread"
GPAC_SH_FLAGS=-pthread
freebsd="yes"
;;
BSD/OS)
extralibs="-lpoll -lgnugetopt -lm"
make="gmake"
;;
Darwin)
CFLAGS_DIR="-I$prefix/include"
LDFLAGS="-L$prefix/$libdir"
if test -d /sw/bin ; then
alt_macosx_dir="/sw"
CFLAGS_DIR="-I/sw/include $CFLAGS_DIR"
LDFLAGS="-L/sw/lib $LDFLAGS"
elif test -d /opt/local/bin ; then
alt_macosx_dir="/opt/local"
CFLAGS_DIR="-I/opt/local/include $CFLAGS_DIR"
LDFLAGS="-L/opt/local/lib $LDFLAGS"
fi
Mac_Applications="/Applications"
SHFLAGS="-dynamiclib"
DYN_LIB_SUFFIX=".dylib"
extralibs=""
GPAC_SH_FLAGS=""
strip="strip -x"
if test "$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="$CFLAGS -pipe -fomit-frame-pointer -fno-common"
;;
esac
;;
MINGW32*|mingw32|MINGW64*|mingw64|msys*|MSYS*)
mingw32="yes"
win32="yes"
want_pic="no"
#ugly patch for msys2 mingw32/mingw64 where toolchain is not properly setup
if [ x"$MSYSTEM" = x"MSYS" ] && [ -e /mingw64 ]; then
extralibs="$extralibs -lws2_32 -lwinmm -limagehlp"
CFLAGS="$CFLAGS -I/mingw64/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
LDFLAGS="$LDFLAGS -L/mingw64/lib"
elif [ x"$MSYSTEM" = x"MSYS" ] && [ -e /mingw32 ]; then
extralibs="-L/mingw32/lib $extralibs -lws2_32 -lwinmm -limagehlp"
CFLAGS="$CFLAGS -I/mingw32/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
LDFLAGS="$LDFLAGS -L/mingw32/lib"
else
extralibs="$extralibs -lws2_32 -lwinmm -limagehlp -ldbghelp"
CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
fi
LDFLAGS="$LDFLAGS"
if test "$cross_prefix" != "" ; then
GPAC_SH_FLAGS=""
fi
;;
CYGWIN*|cygwin*)
extralibs="$extralibs -lws2_32 -lwinmm"
cygwin="yes"
win32="yes"
;;
Linux|linux|android)
LDFLAGS="$LDFLAGS -Wl,--warn-common -Wl,-z,defs"
linux="yes"
case "$cpu" in
sh4)
CFLAGS="$CFLAGS -isystem \"$prefix/include\""
;;
esac
cat > $TMPC << EOF
#include <sys/cdefs.h>
#if !defined (__BIONIC__)
#error
#endif
EOF
if $cc -c $CFLAGS $TMPC 0>/dev/null 2>$TMPL ; then
#bionic libc (android)
CFLAGS="$CFLAGS -DPTHREAD_HAS_NO_CANCEL"
GPAC_SH_FLAGS=""
fi
;;
*) ;;
esac
#defines directory for binaries and libs (ex. for TinyGL)
target_bin_dir=""
if test "$cross_prefix" = "" ; then
target_bin_dir=`${cc} -v 2>>$logs | sed -n '2p' | awk ' {print $2}'`-${cc_orig}
else
target_bin_dir=${cross_prefix}${cc_orig}
fi
#if test "$source_path_used" = "yes" ; then
mkdir -p extra_lib
mkdir -p extra_lib/lib
mkdir -p extra_lib/lib/gcc
#fi
#OK check for all local & systems lib
local_inc=$source_path/extra_lib/include
local_lib=$source_path/extra_lib/lib/gcc
execdir=$source_path/bin/gcc
dolog() {
rv=$?
if [ $rv -eq 0 ] ; then
return 0;
fi
echo "*** CC/CXX Test Failed (args $@) : ">>$logs
echo "">>$logs
cat $TMPL >> $logs
echo "">>$logs
echo "Source was: ">>$logs
cat $TMPC >> $logs
echo "">>$logs
echo "">>$logs
return 1;
}
docc() {
$cc -o $TMPO $TMPC $@ 0>/dev/null 2>$TMPL
dolog $@
}
docxx() {
$cc -o $TMPO $TMPCXX $@ 0>/dev/null 2>$TMPL
dolog $@
}
#check GCC flags support
cat > $TMPC << EOF
#include <stdio.h>
int main( void ) { return 0; }
EOF
CFLAGS="$CFLAGS -Wall"
if docc -fno-strict-aliasing ; then
CFLAGS="$CFLAGS -fno-strict-aliasing"
fi
CXXFLAGS="$CFLAGS"
if docc -lz -Wno-pointer-sign ; then
CFLAGS="$CFLAGS -Wno-pointer-sign"
fi
#GCC opt
if test "$no_gcc_opt" = "no"; then
CFLAGS="-O3 $CFLAGS"
else
CFLAGS="-O0 $CFLAGS"
fi
#GCC PIC
if test "$cross_prefix" != "" ; then
want_pic="no"
fi
if test "$want_pic" = "yes" ; then
CFLAGS="$CFLAGS -fPIC -DPIC"
CXXFLAGS="$CXXFLAGS -fPIC -DPIC"
fi
if test "$want_gcov" = "yes" ; then
CFLAGS="$CFLAGS --coverage"
CXXFLAGS="$CXXFLAGS --coverage"
LDFLAGS="$LDFLAGS --coverage"
fi
#force use of cflags with cc
cc_naked=$cc
cxx_naked=$cxx
cc="$cc $CFLAGS"
cxx="$cxx $CXXFLAGS"
#look for zlib
cat > $TMPC << EOF
#include <emmintrin.h>
int main( void ) { return 0; }
EOF
if docc -msse2 $LDFLAGS ; then
CFLAGS="$CFLAGS -msse2"
fi
#look for zlib
cat > $TMPC << EOF
#include <string.h>
#include <stdio.h>
#include <zlib.h>
int main( void ) { if (strcmp(zlibVersion(), ZLIB_VERSION)) { puts("zlib version differs !!!"); return 1; } return 0; }
EOF
has_zlib="no"
if docc -lz $LDFLAGS ; then
has_zlib="system"
fi
if test "$has_zlib" = "no" ; then
if docc -I"$local_inc/zlib" -L$local_lib -lz ; then
has_zlib="local"
fi
fi
#check dlopen
cat > $TMPC << EOF
#include <dlfcn.h>
int main( void ) { dlopen("foo", 0); return 0; }
EOF
if docc ; then
dlopen="yes"
elif docc $LDFLAGS -ldl ; then
GPAC_SH_FLAGS="$GPAC_SH_FLAGS -ldl"
fi
#check st_mtim.tv_nsec
cat > $TMPC << EOF
#include <sys/stat.h>
int main( void ) { struct stat st; st.st_mtim.tv_nsec = 0; return 0; }
EOF
if docc ; then
has_st_nsec="yes"
fi
#look for platinum support
cat > $TMPCXX << EOF
#include <Platinum.h>
int main( void ) { return 0; }
EOF
if docxx -I$local_inc/platinum $LDFLAGS -L$local_lib -lPlatinum -lPltMediaServer -lPltMediaConnect -lPltMediaRenderer -lNeptune -lZlib -lpthread ; then
has_platinum="yes"
fi
#look for opensvc support
if test "$darwin" = "yes" ; then
osvc_cflags="-I/usr/include -I/usr/local/include"
osvc_ldflags="-L/usr/lib -L/usr/local/lib -lOpenSVCDec"
else
osvc_cflags=""
osvc_ldflags="-lOpenSVCDec"
fi
cat > $TMPC << EOF
#include <OpenSVCDecoder/SVCDecoder_ietr_api.h>
int main( void ) { return 0; }
EOF
if docc $osvc_cflags $LDFLAGS $osvc_ldflags ; then
has_opensvc="yes"
else
osvc_cflags="-idirafter $local_inc"
osvc_ldflags="-lOpenSVCDec"
if docc $osvc_cflags $LDFLAGS -L$local_lib $osvc_ldflags ; then
has_opensvc="yes"
osvc_ldflags="-L$local_lib $osvc_ldflags"
fi
fi
#look for openhevc support
if test "$darwin" = "yes" ; then
ohevc_cflags="-I/usr/include -I/usr/local/include"
ohevc_ldflags="-L/usr/lib -L/usr/local/lib -lopenhevc -lm -lpthread "
elif test "$cross_prefix" = "" ; then
ohevc_cflags="-I/usr/include -I/usr/local/include"
ohevc_ldflags="-L/usr/lib -L/usr/local/lib -lopenhevc -lm -lpthread"
else
ohevc_cflags="-I${prefix}include"
ohevc_ldflags="-lopenhevc -lm -lpthread"
fi
cat > $TMPC << EOF
#include <stdio.h>
#include <libopenhevc/openhevc.h>
int main( void ) { oh_init(1, 1); return 0; }
EOF
if docc $ohevc_cflags $ohevc_ldflags $LDFLAGS ; then
has_openhevc="yes"
else
ohevc_cflags="-I$local_inc"
ohevc_ldflags="-lopenhevc -lm -lpthread"
if docc $ohevc_cflags $ohevc_ldflags $LDFLAGS -L$local_lib ; then
has_openhevc="yes"
ohevc_ldflags="-L$local_lib $ohevc_ldflags"
elif docc $ohevc_cflags $ohevc_ldflags $LDFLAGS -L$execdir ; then
has_openhevc="yes"
ohevc_ldflags="-L$execdir $ohevc_ldflags"
fi
fi
#look for freetype support
cat > $TMPC << EOF
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_GLYPH_H
#include FT_OUTLINE_H
int main( void ) { return 0; }
EOF
ft_cflags="-I$prefix/include "
ft_lflags="-L$prefix/$libdir -lfreetype"
if docc $CFLAGS_DIR $ft_cflags $ft_lflags $LDFLAGS ; then
has_ft="system"
fi
if test "$has_ft" = "no" ; then
ft_cflags="`pkg-config --cflags freetype2 2>>$logs`"
ft_lflags="`pkg-config --libs freetype2 2>>$logs`"
if docc $ft_cflags $ft_lflags $LDFLAGS ; then
has_ft="system"
fi
fi
if test "$has_ft" = "no" ; then
ft_cflags="-I$local_inc/freetype"
ft_lflags="-L$local_lib -lfreetype"
if docc $ft_cflags $ft_lflags $LDFLAGS ; then
has_ft="local"
fi
fi
#end freetype test
#look for OpenSSL support
cat > $TMPC << EOF
#include <openssl/ssl.h>
#include <openssl/x509.h>
#include <openssl/err.h>
#include <openssl/rand.h>
int main( void ) { return 0; }
EOF
if test "$mingw32" = "yes" ; then
LINK_SSL="-lssl -lcrypto"
elif test "$win32" = "yes" ; then
LINK_SSL="-lssleay32 -leay32"
else
LINK_SSL="-lssl -lcrypto"
fi
if docc $CFLAGS_DIR $LINK_SSL $LDFLAGS ; then
has_ssl="yes"
fi
#look for atomic.h
cat > $TMPC << EOF
#include <pthread.h>
#include <stdatomic.h>
int main( void ) { return 0; }
EOF
has_atomic="no"
if docc $CFLAGS_DIR $LDFLAGS ; then
has_atomic="yes"
else
CFLAGS="$CFLAGS -DGPAC_NO_STDATOMIC"
fi
cat > $TMPC << EOF
#include <stdint.h>
int main(void) {
int i4 = 4;
__int64_t i8 = 8;
__sync_add_and_fetch(&i4, 12);
__sync_add_and_fetch(&i8, 12);
}
EOF
has_builtinatomic="no"
if docc ; then
has_builtinatomic="yes"
else
cat > $TMPC << EOF
#include <stdint.h>
int main(void) {
int i4 = 4;
__int64_t i8 = 8;
__atomic_add_fetch(&i4, 12, __ATOMIC_SEQ_CST);
__atomic_add_fetch(&i8, 12, __ATOMIC_SEQ_CST);
}
EOF
if docc -latomic ; then
CFLAGS="$CFLAGS -DGPAC_NEED_LIBATOMIC"
LDFLAGS="$LDFLAGS -latomic"
fi
fi
#look for JPEG support
cat > $TMPC << EOF
#include <stdio.h>
#include <jpeglib.h>
int main( void ) { return 0; }
EOF
if docc $LDFLAGS -ljpeg ; then
has_jpeg="system"