[Android NDK] #android #ndk #jni #dlib

compile_dlib_for_specific_android_ABI.sh

# asssume you're in the dlib 
cd dlib && mkdir build-armeabi-v7a && cd build-armeabi-v7a;

$ANDROID_CMAKE \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=../../../dlib-build-armeabi-v7a \
    -DANDROID_NDK=$ANDROID_NDK \
    -DANDROID_TOOLCHAIN=clang \
    -DANDROID_ABI=armeabi-v7a \
    -DANDROID_NATIVE_API_LEVEL=26 \
    -DANDROID_LINKER_FLAGS="-landroid -llog" \
    -DANDROID_STL=c++_shared \
    -DANDROID_CPP_FEATURES="rtti exceptions" \
    ..


$ANDROID_CMAKE --build .
make install

cd .. && mkdir build-arm64-v8a && cd build-arm64-v8a;
mkdir ../../../dlib-build-arm64-v8a
$ANDROID_CMAKE \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=../../../dlib-build-arm64-v8a \
    -DANDROID_NDK=$ANDROID_NDK \
    -DANDROID_TOOLCHAIN=clang \
    -DANDROID_ABI=arm64-v8a \
    -DANDROID_NATIVE_API_LEVEL=26 \
    -DANDROID_LINKER_FLAGS="-landroid -llog" \
    -DANDROID_STL=c++_shared \
    -DANDROID_CPP_FEATURES="rtti exceptions" \
    ..
$ANDROID_CMAKE --build .
make install


cd .. && mkdir build-armeabi && cd build-armeabi;
mkdir ../../../dlib-build-armeabi
$ANDROID_CMAKE \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_INSTALL_PREFIX=../../../dlib-build-armeabi \
    -DANDROID_NDK=$ANDROID_NDK \
    -DANDROID_TOOLCHAIN=clang \
    -DANDROID_ABI=armeabi \
    -DANDROID_NATIVE_API_LEVEL=26 \
    -DANDROID_LINKER_FLAGS="-landroid -llog" \
    -DANDROID_STL=c++_shared \
    -DANDROID_CPP_FEATURES="rtti exceptions" \
    ..
$ANDROID_CMAKE --build .
make install