mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-11-24 10:28:59 +08:00
9c0956e573
while playing with qtbase on x64-uwp i found that it could not pass a try_compile command since important variables are not correctly forwarded. As such I concluded that the handling of try_compile in vcpkg is completely wrong.
75 lines
3.3 KiB
CMake
75 lines
3.3 KiB
CMake
if(NOT _VCPKG_MINGW_TOOLCHAIN)
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set(_VCPKG_MINGW_TOOLCHAIN 1)
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if(POLICY CMP0056)
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cmake_policy(SET CMP0056 NEW)
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endif()
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if(POLICY CMP0066)
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cmake_policy(SET CMP0066 NEW)
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endif()
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if(POLICY CMP0067)
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cmake_policy(SET CMP0067 NEW)
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endif()
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if(POLICY CMP0137)
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cmake_policy(SET CMP0137 NEW)
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endif()
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list(APPEND CMAKE_TRY_COMPILE_PLATFORM_VARIABLES
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VCPKG_CRT_LINKAGE VCPKG_TARGET_ARCHITECTURE
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VCPKG_C_FLAGS VCPKG_CXX_FLAGS
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VCPKG_C_FLAGS_DEBUG VCPKG_CXX_FLAGS_DEBUG
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VCPKG_C_FLAGS_RELEASE VCPKG_CXX_FLAGS_RELEASE
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VCPKG_LINKER_FLAGS VCPKG_LINKER_FLAGS_RELEASE VCPKG_LINKER_FLAGS_DEBUG
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)
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
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set(CMAKE_CROSSCOMPILING OFF CACHE BOOL "")
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endif()
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# Need to override MinGW from VCPKG_CMAKE_SYSTEM_NAME
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set(CMAKE_SYSTEM_NAME Windows CACHE STRING "" FORCE)
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if(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
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set(CMAKE_SYSTEM_PROCESSOR i686 CACHE STRING "")
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elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
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set(CMAKE_SYSTEM_PROCESSOR x86_64 CACHE STRING "")
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elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
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set(CMAKE_SYSTEM_PROCESSOR armv7 CACHE STRING "")
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elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
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set(CMAKE_SYSTEM_PROCESSOR aarch64 CACHE STRING "")
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endif()
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foreach(lang C CXX)
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set(CMAKE_${lang}_COMPILER_TARGET "${CMAKE_SYSTEM_PROCESSOR}-windows-gnu" CACHE STRING "")
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endforeach()
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find_program(CMAKE_C_COMPILER "${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-gcc")
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find_program(CMAKE_CXX_COMPILER "${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-g++")
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find_program(CMAKE_RC_COMPILER "${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-windres")
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if(NOT CMAKE_RC_COMPILER)
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find_program(CMAKE_RC_COMPILER "windres")
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endif()
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string(APPEND CMAKE_C_FLAGS_INIT " ${VCPKG_C_FLAGS} ")
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string(APPEND CMAKE_CXX_FLAGS_INIT " ${VCPKG_CXX_FLAGS} ")
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string(APPEND CMAKE_C_FLAGS_DEBUG_INIT " ${VCPKG_C_FLAGS_DEBUG} ")
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string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT " ${VCPKG_CXX_FLAGS_DEBUG} ")
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string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " ${VCPKG_C_FLAGS_RELEASE} ")
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string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " ${VCPKG_CXX_FLAGS_RELEASE} ")
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string(APPEND CMAKE_MODULE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")
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string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")
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if(VCPKG_CRT_LINKAGE STREQUAL "static")
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string(APPEND CMAKE_MODULE_LINKER_FLAGS_INIT "-static ")
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT "-static ")
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string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT "-static ")
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endif()
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string(APPEND CMAKE_MODULE_LINKER_FLAGS_DEBUG_INIT " ${VCPKG_LINKER_FLAGS_DEBUG} ")
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_DEBUG_INIT " ${VCPKG_LINKER_FLAGS_DEBUG} ")
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string(APPEND CMAKE_EXE_LINKER_FLAGS_DEBUG_INIT " ${VCPKG_LINKER_FLAGS_DEBUG} ")
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string(APPEND CMAKE_MODULE_LINKER_FLAGS_RELEASE_INIT " ${VCPKG_LINKER_FLAGS_RELEASE} ")
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string(APPEND CMAKE_SHARED_LINKER_FLAGS_RELEASE_INIT " ${VCPKG_LINKER_FLAGS_RELEASE} ")
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string(APPEND CMAKE_EXE_LINKER_FLAGS_RELEASE_INIT " ${VCPKG_LINKER_FLAGS_RELEASE} ")
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endif()
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