29 lines
3.0 KiB
CMake
29 lines
3.0 KiB
CMake
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# CMake toolchain to build libnd4j for Android 4.0 or newer. Sample usage:
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#
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# ANDROID_BIN="/path/to/android-ndk/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/" \
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# ANDROID_CPP="/path/to/android-ndk/sources/cxx-stl/llvm-libc++/" \
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# ANDROID_LLVM="/path/to/android-ndk/toolchains/llvm/prebuilt/linux-x86_64/" \
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# ANDROID_ROOT="/path/to/android-ndk/platforms/android-14/arch-arm/" \
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# cmake -DCMAKE_TOOLCHAIN_FILE=android-arm.cmake -DCMAKE_INSTALL_PREFIX=..
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#
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# If you really need to use libnd4j on a CPU with no FPU, replace "libs/armeabi-v7a" by "libs/armeabi" and
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# "-march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16" with "-march=armv5te -mtune=xscale -msoft-float"
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set(CMAKE_SYSTEM_NAME UnixPaths)
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set(CMAKE_SYSTEM_PROCESSOR arm)
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set(ANDROID TRUE)
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set(CMAKE_C_COMPILER "$ENV{ANDROID_LLVM}/bin/clang")
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set(CMAKE_CXX_COMPILER "$ENV{ANDROID_LLVM}/bin/clang++")
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set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_C_COMPILER> <FLAGS> <CMAKE_C_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -target armv7-none-linux-androideabi14 -Wl,--fix-cortex-a8 -Wl,--no-undefined -z text -o <TARGET> <LINK_LIBRARIES> -gcc-toolchain $ENV{ANDROID_BIN} --sysroot=$ENV{ANDROID_ROOT} -lc -lm")
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set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_CXX_COMPILER> <FLAGS> <CMAKE_CXX_LINK_FLAGS> <LINK_FLAGS> <OBJECTS> -target armv7-none-linux-androideabi14 -Wl,--fix-cortex-a8 -Wl,--no-undefined -z text -o <TARGET> <LINK_LIBRARIES> -gcc-toolchain $ENV{ANDROID_BIN} --sysroot=$ENV{ANDROID_ROOT} -L$ENV{ANDROID_CPP}/libs/armeabi-v7a/ -static-libstdc++ -lc++_static -lc++abi -landroid_support -lc -lm")
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set(CMAKE_C_CREATE_SHARED_LIBRARY "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS> <CMAKE_SHARED_LIBRARY_SONAME_C_FLAG><TARGET_SONAME> -target armv7-none-linux-androideabi14 -Wl,--fix-cortex-a8 -Wl,--no-undefined -z text -o <TARGET> <OBJECTS> <LINK_LIBRARIES> -gcc-toolchain $ENV{ANDROID_BIN} --sysroot=$ENV{ANDROID_ROOT} -lc -lm")
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set(CMAKE_CXX_CREATE_SHARED_LIBRARY "<CMAKE_CXX_COMPILER> <CMAKE_SHARED_LIBRARY_CXX_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS> <CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG><TARGET_SONAME> -target armv7-none-linux-androideabi14 -Wl,--fix-cortex-a8 -Wl,--no-undefined -z text -o <TARGET> <OBJECTS> <LINK_LIBRARIES> -gcc-toolchain $ENV{ANDROID_BIN} --sysroot=$ENV{ANDROID_ROOT} -L$ENV{ANDROID_CPP}/libs/armeabi-v7a/ -static-libstdc++ -lc++_static -lc++abi -landroid_support -lc -lm")
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add_definitions(-D__ANDROID_API__=14 -DANDROID -fPIC -ffunction-sections -funwind-tables -fstack-protector-strong -target armv7-none-linux-androideabi -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16)
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include_directories("$ENV{ANDROID_CPP}/include/" "$ENV{ANDROID_CPP}/../llvm-libc++abi/include/" "$ENV{ANDROID_NDK}/sources/android/support/include/" "$ENV{ANDROID_CPP}/libs/armeabi-v7a/include/" "$ENV{ANDROID_NDK}/sysroot/usr/include/" "$ENV{ANDROID_NDK}/sysroot/usr/include/arm-linux-androideabi/" "$ENV{ANDROID_ROOT}/usr/include/")
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