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