db76876db5
Modify some modules that ship with CMake to use the new SOURCES_FROM_* arguments to try_compile / try_run as added by commitscb14ae2b87(try_compile: Add SOURCE_FROM_{ARG,VAR}, 2022-09-21) and611d801790(try_compile: Add SOURCE_FROM_FILE, 2022-09-22). This covers users which previously either used an existing file (but sometimes needed to rename it), or which wrote out their source in entirety. It does NOT cover users that actually need configure_file functionality, as those will be more involved to update and will thus be tackled in part 2.
103 lines
4.0 KiB
CMake
103 lines
4.0 KiB
CMake
# 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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if(CMAKE_HIP_COMPILER_FORCED)
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# The compiler configuration was forced by the user.
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# Assume the user has configured all compiler information.
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set(CMAKE_HIP_COMPILER_WORKS TRUE)
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return()
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endif()
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set(__CMAKE_HIP_FLAGS "${CMAKE_HIP_FLAGS}")
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string(APPEND CMAKE_HIP_FLAGS " --cuda-host-only")
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include(CMakeTestCompilerCommon)
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# work around enforced code signing and / or missing executable target type
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set(__CMAKE_SAVED_TRY_COMPILE_TARGET_TYPE ${CMAKE_TRY_COMPILE_TARGET_TYPE})
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if(_CMAKE_FEATURE_DETECTION_TARGET_TYPE)
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set(CMAKE_TRY_COMPILE_TARGET_TYPE ${_CMAKE_FEATURE_DETECTION_TARGET_TYPE})
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endif()
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# Remove any cached result from an older CMake version.
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# We now store this in CMakeHIPCompiler.cmake.
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unset(CMAKE_HIP_COMPILER_WORKS CACHE)
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# Try to identify the ABI and configure it into CMakeHIPCompiler.cmake
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include(${CMAKE_ROOT}/Modules/CMakeDetermineCompilerABI.cmake)
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CMAKE_DETERMINE_COMPILER_ABI(HIP ${CMAKE_ROOT}/Modules/CMakeHIPCompilerABI.hip)
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if(CMAKE_HIP_ABI_COMPILED)
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# The compiler worked so skip dedicated test below.
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set(CMAKE_HIP_COMPILER_WORKS TRUE)
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message(STATUS "Check for working HIP compiler: ${CMAKE_HIP_COMPILER} - skipped")
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endif()
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# This file is used by EnableLanguage in cmGlobalGenerator to
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# determine that the selected C++ compiler can actually compile
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# and link the most basic of programs. If not, a fatal error
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# is set and cmake stops processing commands and will not generate
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# any makefiles or projects.
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if(NOT CMAKE_HIP_COMPILER_WORKS)
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PrintTestCompilerStatus("HIP")
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__TestCompiler_setTryCompileTargetType()
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string(CONCAT __TestCompiler_testHIPCompilerSource
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"#ifndef __HIP__\n"
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"# error \"The CMAKE_HIP_COMPILER is set to a C/CXX compiler\"\n"
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"#endif\n"
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"int main(){return 0;}\n")
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# Clear result from normal variable.
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unset(CMAKE_HIP_COMPILER_WORKS)
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# Puts test result in cache variable.
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try_compile(CMAKE_HIP_COMPILER_WORKS
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SOURCE_FROM_VAR testHIPCompiler.hip __TestCompiler_testHIPCompilerSource
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OUTPUT_VARIABLE __CMAKE_HIP_COMPILER_OUTPUT)
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unset(__TestCompiler_testHIPCompilerSource)
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# Move result from cache to normal variable.
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set(CMAKE_HIP_COMPILER_WORKS ${CMAKE_HIP_COMPILER_WORKS})
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unset(CMAKE_HIP_COMPILER_WORKS CACHE)
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__TestCompiler_restoreTryCompileTargetType()
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if(NOT CMAKE_HIP_COMPILER_WORKS)
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PrintTestCompilerResult(CHECK_FAIL "broken")
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file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
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"Determining if the HIP compiler works failed with "
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"the following output:\n${__CMAKE_HIP_COMPILER_OUTPUT}\n\n")
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string(REPLACE "\n" "\n " _output "${__CMAKE_HIP_COMPILER_OUTPUT}")
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message(FATAL_ERROR "The HIP compiler\n \"${CMAKE_HIP_COMPILER}\"\n"
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"is not able to compile a simple test program.\nIt fails "
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"with the following output:\n ${_output}\n\n"
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"CMake will not be able to correctly generate this project.")
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endif()
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PrintTestCompilerResult(CHECK_PASS "works")
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file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
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"Determining if the HIP compiler works passed with "
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"the following output:\n${__CMAKE_HIP_COMPILER_OUTPUT}\n\n")
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endif()
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set(CMAKE_HIP_FLAGS "${__CMAKE_HIP_FLAGS}")
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unset(__CMAKE_HIP_FLAGS)
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# Try to identify the compiler features
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include(${CMAKE_ROOT}/Modules/CMakeDetermineCompileFeatures.cmake)
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CMAKE_DETERMINE_COMPILE_FEATURES(HIP)
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# Re-configure to save learned information.
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configure_file(
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${CMAKE_ROOT}/Modules/CMakeHIPCompiler.cmake.in
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${CMAKE_PLATFORM_INFO_DIR}/CMakeHIPCompiler.cmake
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@ONLY
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)
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include(${CMAKE_PLATFORM_INFO_DIR}/CMakeHIPCompiler.cmake)
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if(CMAKE_HIP_SIZEOF_DATA_PTR)
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foreach(f ${CMAKE_HIP_ABI_FILES})
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include(${f})
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endforeach()
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unset(CMAKE_HIP_ABI_FILES)
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endif()
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set(CMAKE_TRY_COMPILE_TARGET_TYPE ${__CMAKE_SAVED_TRY_COMPILE_TARGET_TYPE})
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unset(__CMAKE_SAVED_TRY_COMPILE_TARGET_TYPE)
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unset(__CMAKE_HIP_COMPILER_OUTPUT)
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