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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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# This module is shared by multiple languages; use include blocker.
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if(__ANDROID_DETERMINE_COMPILER)
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return()
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endif()
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set(__ANDROID_DETERMINE_COMPILER 1)
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# Support for NVIDIA Nsight Tegra Visual Studio Edition was previously
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# implemented in the CMake VS IDE generators. Avoid interfering with
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# that functionality for now. Later we may try to integrate this.
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if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
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macro(__android_determine_compiler lang)
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endmacro()
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return()
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endif()
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# Commonly used Android toolchain files that pre-date CMake upstream support
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# set CMAKE_SYSTEM_VERSION to 1. Avoid interfering with them.
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if(CMAKE_SYSTEM_VERSION EQUAL 1)
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macro(__android_determine_compiler lang)
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endmacro()
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return()
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endif()
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# Identify the host platform.
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
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set(_ANDROID_HOST_EXT "")
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elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux")
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set(_ANDROID_HOST_EXT "")
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elseif(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
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set(_ANDROID_HOST_EXT ".exe")
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else()
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message(FATAL_ERROR "Android: Builds hosted on '${CMAKE_HOST_SYSTEM_NAME}' not supported.")
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endif()
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if(CMAKE_ANDROID_NDK)
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include(Platform/Android/Determine-Compiler-NDK)
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elseif(CMAKE_ANDROID_STANDALONE_TOOLCHAIN)
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include(Platform/Android/Determine-Compiler-Standalone)
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else()
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set(_ANDROID_TOOL_NDK_TOOLCHAIN_HOST_TAG "")
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set(_ANDROID_TOOL_NDK_TOOLCHAIN_VERSION "")
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set(_ANDROID_TOOL_C_COMPILER "")
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set(_ANDROID_TOOL_C_TOOLCHAIN_MACHINE "")
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set(_ANDROID_TOOL_C_TOOLCHAIN_VERSION "")
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set(_ANDROID_TOOL_C_COMPILER_EXTERNAL_TOOLCHAIN "")
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set(_ANDROID_TOOL_C_TOOLCHAIN_PREFIX "")
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set(_ANDROID_TOOL_C_TOOLCHAIN_SUFFIX "")
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set(_ANDROID_TOOL_CXX_COMPILER "")
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set(_ANDROID_TOOL_CXX_TOOLCHAIN_MACHINE "")
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set(_ANDROID_TOOL_CXX_TOOLCHAIN_VERSION "")
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set(_ANDROID_TOOL_CXX_COMPILER_EXTERNAL_TOOLCHAIN "")
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set(_ANDROID_TOOL_CXX_TOOLCHAIN_PREFIX "")
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set(_ANDROID_TOOL_CXX_TOOLCHAIN_SUFFIX "")
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endif()
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unset(_ANDROID_HOST_EXT)
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macro(__android_determine_compiler lang)
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if(_ANDROID_TOOL_${lang}_COMPILER)
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set(CMAKE_${lang}_COMPILER "${_ANDROID_TOOL_${lang}_COMPILER}")
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set(CMAKE_${lang}_COMPILER_EXTERNAL_TOOLCHAIN "${_ANDROID_TOOL_${lang}_COMPILER_EXTERNAL_TOOLCHAIN}")
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# Save the Android-specific information in CMake${lang}Compiler.cmake.
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set(CMAKE_${lang}_COMPILER_CUSTOM_CODE "
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set(CMAKE_ANDROID_NDK_TOOLCHAIN_HOST_TAG \"${_ANDROID_TOOL_NDK_TOOLCHAIN_HOST_TAG}\")
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set(CMAKE_ANDROID_NDK_TOOLCHAIN_VERSION \"${_ANDROID_TOOL_NDK_TOOLCHAIN_VERSION}\")
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set(CMAKE_${lang}_ANDROID_TOOLCHAIN_MACHINE \"${_ANDROID_TOOL_${lang}_TOOLCHAIN_MACHINE}\")
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set(CMAKE_${lang}_ANDROID_TOOLCHAIN_VERSION \"${_ANDROID_TOOL_${lang}_TOOLCHAIN_VERSION}\")
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set(CMAKE_${lang}_COMPILER_EXTERNAL_TOOLCHAIN \"${_ANDROID_TOOL_${lang}_COMPILER_EXTERNAL_TOOLCHAIN}\")
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set(CMAKE_${lang}_ANDROID_TOOLCHAIN_PREFIX \"${_ANDROID_TOOL_${lang}_TOOLCHAIN_PREFIX}\")
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set(CMAKE_${lang}_ANDROID_TOOLCHAIN_SUFFIX \"${_ANDROID_TOOL_${lang}_TOOLCHAIN_SUFFIX}\")
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")
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endif()
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endmacro()
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