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- #arm v7vfpv3
- CPU=armv7-a
- OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -march=$CPU "
- PREFIX=./android/$CPU
- ADDITIONAL_CONFIGURE_FLAG=
- build_one
- #arm v6
- CPU=armv6
- OPTIMIZE_CFLAGS="-marm -march=$CPU"
- PREFIX=./android/$CPU
- ADDITIONAL_CONFIGURE_FLAG=
- build_one
- /home/chaitanya/android/android-ndk-r5b/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-gcc is unable to create an executable file.
- C compiler test failed.
- If you think configure made a mistake,.. blaah blahh blaah
- #!/bin/bash
- ######################################################
- # Usage:
- # put this script in top of FFmpeg source tree
- # ./build_android
- # It generates binary for following architectures:
- # ARMv6
- # ARMv6+VFP
- # ARMv7+VFPv3-d16 (Tegra2)
- # ARMv7+Neon (Cortex-A8)
- # Customizing:
- # 1. Feel free to change ./configure parameters for more features
- # 2. To adapt other ARM variants
- # set $CPU and $OPTIMIZE_CFLAGS
- # call build_one
- ######################################################
- NDK=~/android/android-ndk-r5b
- PLATFORM=$NDK/platforms/android-8/arch-arm/
- PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86
- function build_one
- {
- ./configure --target-os=linux
- --prefix=$PREFIX
- --enable-cross-compile
- --extra-libs="-lgcc"
- --arch=arm
- #--cc=$PREBUILT/bin/arm-linux-androideabi-gcc
- --cross-prefix=$PREBUILT/bin/arm-linux-androideabi-
- #--nm=$PREBUILT/bin/arm-linux-androideabi-nm
- --sysroot=$PLATFORM
- --extra-cflags=" -O3 -fpic -DANDROID -DHAVE_SYS_UIO_H=1 -Dipv6mr_interface=ipv6mr_ifindex -fasm -Wno-psabi -fno-short-enums -fno-strict-aliasing -finline-limit=300 $OPTIMIZE_CFLAGS "
- --disable-shared
- --enable-static
- --extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog"
- --disable-everything
- --enable-demuxer=mov
- --enable-demuxer=h264
- --disable-ffplay
- --enable-protocol=file
- --enable-avformat
- --enable-avcodec
- --enable-decoder=rawvideo
- --enable-decoder=mjpeg
- --enable-decoder=h263
- --enable-decoder=mpeg4
- --enable-decoder=h264
- --enable-parser=h264
- --disable-network
- --enable-zlib
- --disable-avfilter
- --disable-avdevice
- $ADDITIONAL_CONFIGURE_FLAG
- make clean
- make -j4 install
- $PREBUILT/bin/arm-linux-androideabi-ar d libavcodec/libavcodec.a inverse.o
- $PREBUILT/bin/arm-linux-androideabi-ld -rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -soname libffmpeg.so -shared -nostdlib -z,noexecstack -Bsymbolic --whole-archive --no-undefined -o $PREFIX/libffmpeg.so libavcodec/libavcodec.a libavformat/libavformat.a libavutil/libavutil.a libswscale/libswscale.a -lc -lm -lz -ldl -llog --warn-once --dynamic-linker=/system/bin/linker $PREBUILT/lib/gcc/arm-linux-androideabi/4.4.3/libgcc.a
- }
- #arm v6
- CPU=armv6
- OPTIMIZE_CFLAGS="-marm -march=$CPU"
- PREFIX=./android/$CPU
- ADDITIONAL_CONFIGURE_FLAG=
- build_one
- #arm v7vfpv3
- #CPU=armv7-a
- #OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -march=$CPU "
- #PREFIX=./android/$CPU
- #ADDITIONAL_CONFIGURE_FLAG=
- #build_one
- #arm v7vfp
- #CPU=armv7-a
- #OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfp -marm -march=$CPU "
- #PREFIX=./android/$CPU-vfp
- #ADDITIONAL_CONFIGURE_FLAG=
- #build_one
- #arm v7n
- #CPU=armv7-a
- #OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=neon -marm -march=$CPU -mtune=cortex-a8"
- #PREFIX=./android/$CPU
- #ADDITIONAL_CONFIGURE_FLAG=--enable-neon
- #build_one
- #arm v6+vfp
- #CPU=armv6
- #OPTIMIZE_CFLAGS="-DCMP_HAVE_VFP -mfloat-abi=softfp -mfpu=vfp -marm -march=$CPU"
- #PREFIX=./android/${CPU}_vfp
- #ADDITIONAL_CONFIGURE_FLAG=
- #build_one
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