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https://github.com/wang-bin/QtAV.git
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wang-bin
215 lines
8.8 KiB
Bash
Executable File
215 lines
8.8 KiB
Bash
Executable File
#/bin/bash
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#TODO: test both x86 x64. cc test then build with gcc -m32 -m64 or --enable-cross-compile --target-os=linux --arch=x86
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# Author: wbsecg1@gmail.com 2013-2014
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echo "This is part of QtAV project. Get the latest script from https://github.com/wang-bin/QtAV/tree/master/scripts"
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# Put this script in ffmpeg source dir. Make sure your build environment is correct. Then run "./build_ffmpeg.sh"
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# To build ffmpeg for android, run "./build_ffmpeg android". default is armv7-a.
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PLATFORMS="android|maemo5|maemo6|vc|x86"
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echo "Put this script in ffmpeg source dir. Make sure your build environment is correct."
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echo "usage: ./build_ffmpeg.sh [${PLATFORMS}]"
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echo "(optional) set var in config-xxx.sh, xxx is ${PLATFORMS//|/, }"
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echo "var can be: INSTALL_DIR, NDK_ROOT, MAEMO5_SYSROOT, MAEMO6_SYSROOT"
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echo "Author: wbsecg1@gmail.com 2013-2014"
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# TODO: PLATFORM=xxx TARGET=ooo TOOLCHAIN=ttt ./build_ffmpeg.sh
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TAGET_FLAG=$1
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if [ -n "$TAGET_FLAG" ]; then
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USER_CONFIG=config-${TAGET_FLAG}.sh
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test -f $USER_CONFIG && . $USER_CONFIG
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fi
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: ${INSTALL_DIR:=sdk}
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# set NDK_ROOT if compile for android
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: ${NDK_ROOT:="/devel/android/android-ndk-r8e"}
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: ${MAEMO5_SYSROOT:=/opt/QtSDK/Maemo/4.6.2/sysroots/fremantle-arm-sysroot-20.2010.36-2-slim}
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: ${MAEMO6_SYSROOT:=/opt/QtSDK/Madde/sysroots/harmattan_sysroot_10.2011.34-1_slim}
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CONFIGURE=configure
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toupper(){
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echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
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}
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tolower(){
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echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
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}
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#host_is
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function platform_is() {
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local name=$1
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#TODO: osx=>darwin
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local line=`uname -a |grep -i $name`
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test -n "$line" && return 0 || return 1
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}
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function target_is() {
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test "$TAGET_FLAG" = "$1" && return 0 || return 1
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}
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function is_libav() {
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test "${PWD/libav*/}" = "$PWD" && return 1 || return 0
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}
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#CPU_FLAGS=-mmmx -msse -mfpmath=sse
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#ffmpeg 2.x autodetect dxva, vaapi, vdpau. manually enable vda
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DXVA="--enable-dxva2" # --enable-hwaccel=h264_dxva2 --enable-hwaccel=mpeg2_dxva2 --enable-hwaccel=vc1_dxva2 --enable-hwaccel=wmv3_dxva2"
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VAAPI="--enable-vaapi" # --enable-hwaccel=h263_vaapi --enable-hwaccel=h264_vaapi --enable-hwaccel=mpeg2_vaapi --enable-hwaccel=mpeg4_vaapi --enable-hwaccel=vc1_vaapi --enable-hwaccel=wmv3_vaapi"
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VDPAU="--enable-vdpau" # --enable-hwaccel=h263_vdpau --enable-hwaccel=h264_vdpau --enable-hwaccel=mpeg1_vdpau --enable-hwaccel=mpeg2_vdpau --enable-hwaccel=mpeg4_vdpau --enable-hwaccel=vc1_vdpau --enable-hwaccel=wmv3_vdpau"
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VDA="--enable-vda" # --enable-hwaccel=h264_vda"
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function setup_vc_env() {
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# http://ffmpeg.org/platform.html#Microsoft-Visual-C_002b_002b-or-Intel-C_002b_002b-Compiler-for-Windows
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#TOOLCHAIN_OPT=
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PLATFORM_OPT="$DXVA --toolchain=msvc"
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CL_INFO=`cl 2>&1 |grep -i Microsoft`
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CL_VER=`echo $CL_INFO |sed 's,.* \([0-9]*\)\.[0-9]*\..*,\1,g'`
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echo "cl version: $CL_VER"
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if [ -n "`echo $CL_INFO |grep -i x86`" ]; then
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echo "vc x86"
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test $CL_VER -gt 16 && echo "adding windows xp compatible link flags..." && PLATFORM_OPT="$PLATFORM_OPT --extra-ldflags=\"-SUBSYSTEM:CONSOLE,5.01\""
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elif [ -n "`echo $CL_INFO |grep -i x64`" ]; then
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echo "vc x64"
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test $CL_VER -gt 16 && echo "adding windows xp compatible link flags..." && PLATFORM_OPT="$PLATFORM_OPT --extra-ldflags=\"-SUBSYSTEM:CONSOLE,5.02\""
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elif [ -n "`echo $CL_INFO |grep -i arm`" ]; then
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echo "vc arm"
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# http://www.cnblogs.com/zjjcy/p/3384517.html http://www.cnblogs.com/zjjcy/p/3499848.html
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# armasm: http://www.cnblogs.com/zcmmwbd/p/windows-phone-8-armasm-guide.html#2842650
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# TODO: use a wrapper function to deal with the parameters passed to armasm
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PLATFORM_OPT="--extra-cflags=\"-D_ARM_WINAPI_PARTITION_DESKTOP_SDK_AVAILABLE -D_M_ARM -DWINAPI_FAMILY=WINAPI_FAMILY_APP\" --extra-ldflags=\"-MACHINE:ARM\" $PLATFORM_OPT --enable-cross-compile --arch=arm --cpu=armv7 --target-os=win32 --as=armasm --disable-yasm --disable-inline-asm"
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fi
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}
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function setup_icc_env() {
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#TOOLCHAIN_OPT=
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PLATFORM_OPT="--toolchain=icl"
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}
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function setup_wince_env() {
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WINCEOPT="--enable-cross-compile --cross-prefix=arm-mingw32ce- --target-os=mingw32ce --arch=arm --cpu=arm"
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PLATFORM_OPT="$WINCEOPT"
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INSTALL_DIR=sdk-wince
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}
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function setup_android_env() {
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# flags are from https://github.com/yixia/FFmpeg-Android
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ANDROID_TOOLCHAIN="/tmp/ndk-toolchain" #$NDK_ROOT/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin
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ANDROID_SYSROOT="$ANDROID_TOOLCHAIN/sysroot" #"$NDK_ROOT/platforms/android-14/arch-arm"
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:<<EOC
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ANDROID_CFLAGS="-Wall -mthumb -pipe -fpic -fasm \
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-fstrict-aliasing \
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-fmodulo-sched -fmodulo-sched-allow-regmoves \
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-Wno-psabi -Wa,--noexecstack \
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-D__ARM_ARCH_5__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5TE__ \
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-DANDROID -DNDEBUG"
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ANDROID_CLFAGS_NEON="-march=armv7-a -mfpu=neon -mfloat-abi=softfp -mvectorize-with-neon-quad"
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ANDROID_CFLAGS_ARMV7="-march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp"
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ANDROID_CFLAGS_VFP="-march=armv6 -mfpu=vfp -mfloat-abi=softfp"
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ANDROID_CFLAGS_ARMV6="-march=armv6"
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ANDROID_LDFLAGS_ARMV7="-Wl,--fix-cortex-a8"
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EOC
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# --enable-libstagefright-h264
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ANDROIDOPT="--enable-cross-compile --cross-prefix=arm-linux-androideabi- --target-os=android --arch=arm --sysroot=$ANDROID_SYSROOT --extra-ldflags=\"$ANDROID_LDFLAGS_ARMV7\""
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test -d $ANDROID_TOOLCHAIN || $NDK_ROOT/build/tools/make-standalone-toolchain.sh --platform=android-9 --toolchain=arm-linux-androideabi-4.6 --install-dir=$ANDROID_TOOLCHAIN --system=linux-x86_64
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export PATH=$ANDROID_TOOLCHAIN/bin:$PATH
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rm -rf $ANDROID_SYSROOT/usr/include/{libsw*,libav*}
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rm -rf $ANDROID_SYSROOT/usr/lib/{libsw*,libav*}
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:<<RM
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CONFIGURE=configure-android
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cat configure |sed s,SLIBNAME_WITH_MAJOR=\'$\(SLIBNAME\)\.$\(LIBMAJOR\)\',SLIBNAME_WITH_MAJOR=\'$\(SLIBPREF\)$\(FULLNAME\)\-$\(LIBMAJOR\)$\(SLIBSUF\)\', |sed s,SLIB_INSTALL_NAME=\'\$\(SLIBNAME_WITH_VERSION\)\',SLIB_INSTALL_NAME=\'\$\(SLIBNAME_WITH_MAJOR\)\', |sed s,SLIB_INSTALL_LINKS=\'\$\(SLIBNAME_WITH_MAJOR\)\ \$\(SLIBNAME\)\',SLIB_INSTALL_LINKS=\'\$\(SLIBNAME\)\', >$CONFIGURE
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chmod +x $CONFIGURE
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RM
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PLATFORM_OPT="$ANDROIDOPT"
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EXTRA_CFLAGS="$ANDROID_CFLAGS $ANDROID_CLFAGS_ARMV7"
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INSTALL_DIR=sdk-android
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}
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function setup_maemo5_env() {
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#--arch=armv7l --cpu=armv7l
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#CLANG=clang
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if [ -n "$CLANG" ]; then
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CLANG_CFLAGS="-target arm-none-linux-gnueabi"
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CLANG_LFLAGS="-target arm-none-linux-gnueabi"
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HOSTCC=clang
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MAEMO_OPT="--host-cc=$HOSTCC --cc=$HOSTCC --enable-cross-compile --target-os=linux --arch=armv7-a --sysroot=$MAEMO5_SYSROOT"
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else
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HOSTCC=gcc
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MAEMO_OPT="--host-cc=$HOSTCC --cross-prefix=arm-none-linux-gnueabi- --enable-cross-compile --target-os=linux --arch=armv7-a --sysroot=$MAEMO5_SYSROOT"
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fi
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PLATFORM_OPT="$MAEMO_OPT"
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INSTALL_DIR=sdk-maemo5
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}
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function setup_maemo6_env() {
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#--arch=armv7l --cpu=armv7l
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#CLANG=clang
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if [ -n "$CLANG" ]; then
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CLANG_CFLAGS="-target arm-none-linux-gnueabi"
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CLANG_LFLAGS="-target arm-none-linux-gnueabi"
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HOSTCC=clang
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MAEMO_OPT="--host-cc=$HOSTCC --cc=$HOSTCC --enable-cross-compile --target-os=linux --arch=armv7-a --sysroot=$MAEMO6_SYSROOT"
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else
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HOSTCC=gcc
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MAEMO_OPT="--host-cc=$HOSTCC --cross-prefix=arm-none-linux-gnueabi- --enable-cross-compile --target-os=linux --arch=armv7-a --sysroot=$MAEMO6_SYSROOT"
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fi
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PLATFORM_OPT="$MAEMO_OPT"
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INSTALL_DIR=sdk-maemo6
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}
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if target_is android; then
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setup_android_env
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elif target_is maemo5; then
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setup_maemo5_env
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elif target_is maemo6; then
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setup_maemo6_env
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elif target_is x86; then
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if [ "`uname -m`" = "x86_64" ]; then
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#TOOLCHAIN_OPT="$TOOLCHAIN_OPT --enable-cross-compile --target-os=$(tolower $(uname -s)) --arch=x86"
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ARCH_FLAGS=-m32
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INSTALL_DIR=sdk-x86
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fi
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else
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if platform_is Sailfish; then
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echo "Build in Sailfish SDK"
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INSTALL_DIR=sdk-sailfish
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elif platform_is Linux; then
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PLATFORM_OPT="$VAAPI $VDPAU"
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elif platform_is Darwin; then
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PLATFORM_OPT="$VDA --cc=clang --cxx=clang++"
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fi
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fi
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if target_is vc; then
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setup_vc_env
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else
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TOOLCHAIN_OPT="$TOOLCHAIN_OPT --extra-cflags=\"$ARCH_FLAGS -O3 $CLANG_CFLAGS $EXTRA_CFLAGS\""
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platform_is MinGW || platform_is MSYS && TOOLCHAIN_OPT="$DXVA --disable-iconv $TOOLCHAIN_OPT --extra-ldflags=\"-static-libgcc -Wl,-Bstatic\""
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test -n "$ARCH_FLAGS" && platform_is Linux && TOOLCHAIN_OPT="$TOOLCHAIN_OPT --extra-ldflags=\"-m32\""
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fi
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AVR_OPT=--enable-avresample
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FFMAJOR=`pwd |sed 's,.*-\(.*\)\..*\..*,\1,'`
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FFMINOR=`pwd |sed 's,.*\.\(.*\)\..*,\1,'`
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[ $FFMAJOR -eq 0 -a $FFMINOR -lt 11 ] && AVR_OPT=
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CONFIGURE="./$CONFIGURE --disable-static --enable-shared --enable-gpl --enable-version3 --enable-runtime-cpudetect $AVR_OPT --disable-muxers --disable-encoders --enable-hwaccels $PLATFORM_OPT $TOOLCHAIN_OPT"
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echo $CONFIGURE
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time eval $CONFIGURE
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if [ $? -eq 0 ]; then
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time (make -j8 install prefix="$PWD/$INSTALL_DIR")
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fi
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# --enable-pic is default --enable-lto
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#http://cmzx3444.iteye.com/blog/1447366
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#--enable-openssl --enable-hardcoded-tables --enable-librtmp --enable-zlib
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