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ab5d729ae0
Extract the C++ header search path from the system header search path. This is needed to ensure that we do not push the C++ headers into the swift compiler search path. The reason here is that when building the module, we would attempt to include the C++ headers, which we cannot do since the ClangImporter in swift explicitly sets the langugage to C. This would break the stdlib build for android.
33 lines
1.2 KiB
CMake
33 lines
1.2 KiB
CMake
function(swift_android_libcxx_include_paths var)
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set(${var}
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"${SWIFT_ANDROID_NDK_PATH}/sources/cxx-stl/llvm-libc++/include"
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"${SWIFT_ANDROID_NDK_PATH}/sources/cxx-stl/llvm-libc++abi/include"
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PARENT_SCOPE)
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endfunction()
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function(swift_android_include_for_arch arch var)
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set(paths)
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list(APPEND paths
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"${SWIFT_ANDROID_NDK_PATH}/sources/android/support/include"
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"${SWIFT_ANDROID_NDK_PATH}/sysroot/usr/include"
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"${SWIFT_ANDROID_NDK_PATH}/sysroot/usr/include/${SWIFT_SDK_ANDROID_ARCH_${arch}_NDK_TRIPLE}")
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set(${var} ${paths} PARENT_SCOPE)
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endfunction()
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function(swift_android_lib_for_arch arch var)
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set(_prebuilt "${SWIFT_SDK_ANDROID_ARCH_${arch}_NDK_PREBUILT_PATH}")
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set(_host "${SWIFT_SDK_ANDROID_ARCH_${arch}_NDK_TRIPLE}")
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set(paths)
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if(arch STREQUAL armv7)
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list(APPEND paths "${_prebuilt}/${_host}/lib/armv7-a")
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elseif(arch STREQUAL aarch64)
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list(APPEND paths "${_prebuilt}/${_host}/lib64")
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else()
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message(SEND_ERROR "unknown architecture (${arch}) for android")
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endif()
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list(APPEND paths "${_prebuilt}/lib/gcc/${_host}/${SWIFT_ANDROID_NDK_GCC_VERSION}.x")
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set(${var} ${paths} PARENT_SCOPE)
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endfunction()
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