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Added NDK Unified headers support https://android.googlesource.com/pl… #10

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Added NDK Unified headers support https://android.googlesource.com/pl… #10

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17 changes: 15 additions & 2 deletions build_scripts/build_ffmpeg.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -31,10 +31,12 @@ if [ "$FLAVOR" = "lite" ]; then
# LITE flavor support android 16+
ARM_SYSROOT=$NDK/platforms/android-16/arch-arm/
X86_SYSROOT=$NDK/platforms/android-16/arch-x86/
UNIFIED_ANDROID_API=16
else
# FULL flavor require android 21 at minimum (because of including openssl)
ARM_SYSROOT=$NDK/platforms/android-21/arch-arm/
X86_SYSROOT=$NDK/platforms/android-21/arch-x86/
UNIFIED_ANDROID_API=21
fi
ARM_PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/$OS
X86_PREBUILT=$NDK/toolchains/x86-4.9/prebuilt/$OS
Expand All @@ -55,6 +57,13 @@ X86_64_PREBUILT=$NDK/toolchains/x86_64-4.9/prebuilt/$OS
# MIPS64_PREBUILT=$NDK/toolchains/mips64el-linux-android-4.9/prebuilt/darwin-x86_64
# MIPS64_CROSS_PREFIX=$MIPS64_PREBUILT/bin/$HOST-

# For unified headers https://android.googlesource.com/platform/ndk/+/ndk-release-r16/docs/UnifiedHeaders.md
UNIFIED_INCLUDEPATH=$NDK/sysroot/usr/include
ARM_UNIFIED_INCLUDEPATH=$NDK/sysroot/usr/include/arm-linux-androideabi
X86_UNIFIED_INCLUDEPATH=$NDK/sysroot/usr/include/i686-linux-android
ARM64_UNIFIED_INCLUDEPATH=$NDK/sysroot/usr/include/aarch64-linux-android
X86_64_UNIFIED_INCLUDEPATH=$NDK/sysroot/usr/include/x86_64-linux-android

if [ "$FFMPEG_VERSION" = "" ]; then
FFMPEG_VERSION="3.3.2"
fi
Expand Down Expand Up @@ -182,21 +191,25 @@ then
HOST=arm-linux-androideabi
CROSS_PREFIX=$ARM_PREBUILT/bin/$HOST-
OPTIMIZE_CFLAGS="$OPTIMIZE_CFLAGS "
UNIFIED_INCLUDEPATH_ARCH=$ARM_UNIFIED_INCLUDEPATH
elif [ $ARCH == "arm64" ]
then
SYSROOT=$ARM64_SYSROOT
HOST=aarch64-linux-android
CROSS_PREFIX=$ARM64_PREBUILT/bin/$HOST-
UNIFIED_INCLUDEPATH_ARCH=$ARM64_UNIFIED_INCLUDEPATH
elif [ $ARCH == "x86_64" ]
then
SYSROOT=$X86_64_SYSROOT
HOST=x86_64-linux-android
CROSS_PREFIX=$X86_64_PREBUILT/bin/$HOST-
UNIFIED_INCLUDEPATH_ARCH=$X86_64_UNIFIED_INCLUDEPATH
elif [ $ARCH == "i686" ]
then
SYSROOT=$X86_SYSROOT
HOST=i686-linux-android
CROSS_PREFIX=$X86_PREBUILT/bin/$HOST-
UNIFIED_INCLUDEPATH_ARCH=$X86_UNIFIED_INCLUDEPATH
# elif [ $ARCH == "mips" ]
# then
# SYSROOT=$MIPS_SYSROOT
Expand All @@ -219,9 +232,9 @@ export AR="${CROSS_PREFIX}ar"
export NM="${CROSS_PREFIX}nm"
export RANLIB="${CROSS_PREFIX}ranlib"
export LDFLAGS="-L$PREFIX/lib -fPIE -pie "
export CFLAGS="$OPTIMIZE_CFLAGS -I$PREFIX/include --sysroot=$SYSROOT -fPIE "
export CFLAGS="$OPTIMIZE_CFLAGS -I$PREFIX/include --sysroot=$SYSROOT -fPIE -isystem $UNIFIED_INCLUDEPATH -isystem $UNIFIED_INCLUDEPATH_ARCH -D__ANDROID_API__=$UNIFIED_ANDROID_API "
export CXXFLAGS="$CFLAGS "
export CPPFLAGS="--sysroot=$SYSROOT "
export CPPFLAGS="--sysroot=$SYSROOT -isystem $UNIFIED_INCLUDEPATH -isystem $UNIFIED_INCLUDEPATH_ARCH -D__ANDROID_API__=$UNIFIED_ANDROID_API "
export STRIP=${CROSS_PREFIX}strip
export PATH="$PATH:$PREFIX/bin/"

Expand Down