mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-18 12:37:55 +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.
96 lines
4.6 KiB
CMake
96 lines
4.6 KiB
CMake
if(NOT _VCPKG_LINUX_TOOLCHAIN)
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set(_VCPKG_LINUX_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 "Linux")
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set(CMAKE_CROSSCOMPILING OFF CACHE BOOL "")
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endif()
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set(CMAKE_SYSTEM_NAME Linux CACHE STRING "")
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if(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 "x86")
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set(CMAKE_SYSTEM_PROCESSOR x86 CACHE STRING "")
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string(APPEND VCPKG_C_FLAGS " -m32")
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string(APPEND VCPKG_CXX_FLAGS " -m32")
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string(APPEND VCPKG_LINKER_FLAGS " -m32")
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elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
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set(CMAKE_SYSTEM_PROCESSOR armv7l CACHE STRING "")
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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux" AND NOT CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "armv7l")
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if(NOT DEFINED CMAKE_CXX_COMPILER)
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set(CMAKE_CXX_COMPILER "arm-linux-gnueabihf-g++")
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endif()
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if(NOT DEFINED CMAKE_C_COMPILER)
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set(CMAKE_C_COMPILER "arm-linux-gnueabihf-gcc")
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endif()
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if(NOT DEFINED CMAKE_ASM_COMPILER)
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set(CMAKE_ASM_COMPILER "arm-linux-gnueabihf-gcc")
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endif()
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if(NOT DEFINED CMAKE_ASM-ATT_COMPILER)
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set(CMAKE_ASM-ATT_COMPILER "arm-linux-gnueabihf-as")
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endif()
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message(STATUS "Cross compiling arm on host ${CMAKE_HOST_SYSTEM_PROCESSOR}, use cross compiler: ${CMAKE_CXX_COMPILER}/${CMAKE_C_COMPILER}")
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endif()
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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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if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Linux" AND NOT CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "aarch64")
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if(NOT DEFINED CMAKE_CXX_COMPILER)
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set(CMAKE_CXX_COMPILER "aarch64-linux-gnu-g++")
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endif()
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if(NOT DEFINED CMAKE_C_COMPILER)
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set(CMAKE_C_COMPILER "aarch64-linux-gnu-gcc")
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endif()
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if(NOT DEFINED CMAKE_ASM_COMPILER)
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set(CMAKE_ASM_COMPILER "aarch64-linux-gnu-gcc")
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endif()
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if(NOT DEFINED CMAKE_ASM-ATT_COMPILER)
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set(CMAKE_ASM-ATT_COMPILER "aarch64-linux-gnu-as")
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endif()
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message(STATUS "Cross compiling arm64 on host ${CMAKE_HOST_SYSTEM_PROCESSOR}, use cross compiler: ${CMAKE_CXX_COMPILER}/${CMAKE_C_COMPILER}")
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endif()
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endif()
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string(APPEND CMAKE_C_FLAGS_INIT " -fPIC ${VCPKG_C_FLAGS} ")
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string(APPEND CMAKE_CXX_FLAGS_INIT " -fPIC ${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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string(APPEND CMAKE_ASM_FLAGS_INIT " ${VCPKG_C_FLAGS} ")
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endif()
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