ffmpeg/tools/build_libstagefright

   1 #!/bin/bash
   2
   3 if [ "$NDK" = "" ]; then
   4     echo NDK variable not set, assuming ${HOME}/android-ndk
   5     export NDK=${HOME}/android-ndk
   6 fi
   7
   8 echo "Fetching Android system headers"
   9 git clone --depth=1 --branch gingerbread-release https://github.com/CyanogenMod/android_frameworks_base.git ../android-source/frameworks/base
  10 git clone --depth=1 --branch gingerbread-release https://github.com/CyanogenMod/android_system_core.git ../android-source/system/core
  11
  12 echo "Fetching Android libraries for linking"
  13 # Libraries from any froyo/gingerbread device/emulator should work
  14 # fine, since the symbols used should be available on most of them.
  15 if [ ! -d "../android-libs" ]; then
  16     if [ ! -f "../update-cm-7.0.3-N1-signed.zip" ]; then
  17         wget http://download.cyanogenmod.com/get/update-cm-7.0.3-N1-signed.zip -P../
  18     fi
  19     unzip ../update-cm-7.0.3-N1-signed.zip system/lib/* -d../
  20     mv ../system/lib ../android-libs
  21     rmdir ../system
  22 fi
  23
  24
  25 SYSROOT=$NDK/platforms/android-9/arch-arm
  26 # Expand the prebuilt/* path into the correct one
  27 TOOLCHAIN=`echo $NDK/toolchains/arm-linux-androideabi-4.4.3/prebuilt/*-x86`
  28 export PATH=$TOOLCHAIN/bin:$PATH
  29 ANDROID_SOURCE=../android-source
  30 ANDROID_LIBS=../android-libs
  31 ABI="armeabi-v7a"
  32
  33 rm -rf ../build/stagefright
  34 mkdir -p ../build/stagefright
  35
  36 DEST=../build/stagefright
  37 FLAGS="--target-os=linux --cross-prefix=arm-linux-androideabi- --arch=arm --cpu=armv7-a"
  38 FLAGS="$FLAGS --sysroot=$SYSROOT"
  39 FLAGS="$FLAGS --disable-avdevice --disable-decoder=h264 --disable-decoder=h264_vdpau --enable-libstagefright-h264"
  40
  41 EXTRA_CFLAGS="-I$ANDROID_SOURCE/frameworks/base/include -I$ANDROID_SOURCE/system/core/include"
  42 EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/base/media/libstagefright"
  43 EXTRA_CFLAGS="$EXTRA_CFLAGS -I$ANDROID_SOURCE/frameworks/base/include/media/stagefright/openmax"
  44 EXTRA_CFLAGS="$EXTRA_CFLAGS -I$NDK/sources/cxx-stl/gnu-libstdc++/include -I$NDK/sources/cxx-stl/gnu-libstdc++/libs/$ABI/include"
  45
  46 EXTRA_CFLAGS="$EXTRA_CFLAGS -march=armv7-a -mfloat-abi=softfp -mfpu=neon"
  47 EXTRA_LDFLAGS="-Wl,--fix-cortex-a8 -L$ANDROID_LIBS -Wl,-rpath-link,$ANDROID_LIBS -L$NDK/sources/cxx-stl/gnu-libstdc++/libs/$ABI"
  48 EXTRA_CXXFLAGS="-Wno-multichar -fno-exceptions -fno-rtti"
  49 DEST="$DEST/$ABI"
  50 FLAGS="$FLAGS --prefix=$DEST"
  51
  52 mkdir -p $DEST
  53
  54 echo $FLAGS --extra-cflags="$EXTRA_CFLAGS" --extra-ldflags="$EXTRA_LDFLAGS" --extra-cxxflags="$EXTRA_CXXFLAGS" > $DEST/info.txt
  55 ./configure $FLAGS --extra-cflags="$EXTRA_CFLAGS" --extra-ldflags="$EXTRA_LDFLAGS" --extra-cxxflags="$EXTRA_CXXFLAGS" | tee $DEST/configuration.txt
  56 [ $PIPESTATUS == 0 ] || exit 1
  57 make clean
  58 make -j4 || exit 1