mirror of
https://github.com/ZDoom/zdoom-macos-deps.git
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190 lines
6.9 KiB
CMake
190 lines
6.9 KiB
CMake
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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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include(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake)
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include(${CMAKE_ROOT}/Modules/CMakeParseImplicitLinkInfo.cmake)
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if( NOT ( ("${CMAKE_GENERATOR}" MATCHES "Make") OR
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("${CMAKE_GENERATOR}" MATCHES "Ninja") ) )
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message(FATAL_ERROR "HIP language not currently supported by \"${CMAKE_GENERATOR}\" generator")
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endif()
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if(NOT CMAKE_HIP_COMPILER)
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set(CMAKE_HIP_COMPILER_INIT NOTFOUND)
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# prefer the environment variable HIPCXX
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if(NOT $ENV{HIPCXX} STREQUAL "")
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if("$ENV{HIPCXX}" MATCHES "hipcc")
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message(FATAL_ERROR
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"The HIPCXX environment variable is set to the hipcc wrapper:\n"
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" $ENV{HIPCXX}\n"
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"This is not supported. Use Clang directly, or let CMake pick a default."
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)
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endif()
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get_filename_component(CMAKE_HIP_COMPILER_INIT $ENV{HIPCXX} PROGRAM PROGRAM_ARGS CMAKE_HIP_FLAGS_ENV_INIT)
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if(CMAKE_HIP_FLAGS_ENV_INIT)
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set(CMAKE_HIP_COMPILER_ARG1 "${CMAKE_HIP_FLAGS_ENV_INIT}" CACHE STRING "Arguments to CXX compiler")
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endif()
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if(NOT EXISTS ${CMAKE_HIP_COMPILER_INIT})
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message(FATAL_ERROR "Could not find compiler set in environment variable HIPCXX:\n$ENV{HIPCXX}.\n${CMAKE_HIP_COMPILER_INIT}")
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endif()
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endif()
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# finally list compilers to try
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if(NOT CMAKE_HIP_COMPILER_INIT)
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set(CMAKE_HIP_COMPILER_LIST clang++)
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# Look for the Clang coming with ROCm to support HIP.
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execute_process(COMMAND hipconfig --hipclangpath
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OUTPUT_VARIABLE _CMAKE_HIPCONFIG_CLANGPATH
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RESULT_VARIABLE _CMAKE_HIPCONFIG_RESULT
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)
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if(_CMAKE_HIPCONFIG_RESULT EQUAL 0 AND EXISTS "${_CMAKE_HIPCONFIG_CLANGPATH}")
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set(CMAKE_HIP_COMPILER_HINTS "${_CMAKE_HIPCONFIG_CLANGPATH}")
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endif()
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endif()
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_cmake_find_compiler(HIP)
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elseif(CMAKE_HIP_COMPILER MATCHES "hipcc")
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message(FATAL_ERROR
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"CMAKE_HIP_COMPILER is set to the hipcc wrapper:\n"
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" ${CMAKE_HIP_COMPILER}\n"
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"This is not supported. Use Clang directly, or let CMake pick a default."
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)
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else()
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_cmake_find_compiler_path(HIP)
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endif()
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mark_as_advanced(CMAKE_HIP_COMPILER)
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# Build a small source file to identify the compiler.
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if(NOT CMAKE_HIP_COMPILER_ID_RUN)
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set(CMAKE_HIP_COMPILER_ID_RUN 1)
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# Try to identify the compiler.
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set(CMAKE_HIP_COMPILER_ID)
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set(CMAKE_HIP_PLATFORM_ID)
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file(READ ${CMAKE_ROOT}/Modules/CMakePlatformId.h.in
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CMAKE_HIP_COMPILER_ID_PLATFORM_CONTENT)
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list(APPEND CMAKE_HIP_COMPILER_ID_TEST_FLAGS_FIRST "-v")
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include(${CMAKE_ROOT}/Modules/CMakeDetermineCompilerId.cmake)
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CMAKE_DETERMINE_COMPILER_ID(HIP HIPFLAGS CMakeHIPCompilerId.hip)
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_cmake_find_compiler_sysroot(HIP)
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endif()
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if(NOT CMAKE_HIP_COMPILER_ROCM_ROOT AND CMAKE_HIP_COMPILER_ID STREQUAL "Clang")
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execute_process(COMMAND "${CMAKE_HIP_COMPILER}" -v -print-targets
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OUTPUT_STRIP_TRAILING_WHITESPACE
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RESULT_VARIABLE _CMAKE_HIP_COMPILER_RESULT
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OUTPUT_VARIABLE _CMAKE_HIP_COMPILER_STDOUT
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ERROR_VARIABLE _CMAKE_HIP_COMPILER_STDERR
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)
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if(_CMAKE_HIP_COMPILER_RESULT EQUAL 0 AND _CMAKE_HIP_COMPILER_STDERR MATCHES "Found HIP installation: *([^,]*)[,\n]")
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set(CMAKE_HIP_COMPILER_ROCM_ROOT "${CMAKE_MATCH_1}")
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file(TO_CMAKE_PATH "${CMAKE_HIP_COMPILER_ROCM_ROOT}" CMAKE_HIP_COMPILER_ROCM_ROOT)
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endif()
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endif()
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if(NOT CMAKE_HIP_COMPILER_ROCM_ROOT)
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execute_process(
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COMMAND hipconfig --rocmpath
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OUTPUT_VARIABLE _CMAKE_HIPCONFIG_ROCMPATH
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RESULT_VARIABLE _CMAKE_HIPCONFIG_RESULT
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)
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if(_CMAKE_HIPCONFIG_RESULT EQUAL 0 AND EXISTS "${_CMAKE_HIPCONFIG_ROCMPATH}")
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set(CMAKE_HIP_COMPILER_ROCM_ROOT "${_CMAKE_HIPCONFIG_ROCMPATH}")
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endif()
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endif()
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if(NOT CMAKE_HIP_COMPILER_ROCM_ROOT)
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message(FATAL_ERROR "Failed to find ROCm root directory.")
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endif()
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if(NOT EXISTS "${CMAKE_HIP_COMPILER_ROCM_ROOT}/lib/cmake/hip-lang/hip-lang-config.cmake")
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message(FATAL_ERROR
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"The ROCm root directory:\n"
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" ${CMAKE_HIP_COMPILER_ROCM_ROOT}\n"
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"does not contain the HIP runtime CMake package, expected at:\n"
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" ${CMAKE_HIP_COMPILER_ROCM_ROOT}/lib/cmake/hip-lang/hip-lang-config.cmake\n"
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)
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endif()
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if (NOT _CMAKE_TOOLCHAIN_LOCATION)
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get_filename_component(_CMAKE_TOOLCHAIN_LOCATION "${CMAKE_HIP_COMPILER}" PATH)
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endif ()
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set(_CMAKE_PROCESSING_LANGUAGE "HIP")
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include(CMakeFindBinUtils)
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include(Compiler/${CMAKE_HIP_COMPILER_ID}-FindBinUtils OPTIONAL)
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unset(_CMAKE_PROCESSING_LANGUAGE)
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if(CMAKE_HIP_COMPILER_SYSROOT)
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string(CONCAT _SET_CMAKE_HIP_COMPILER_SYSROOT
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"set(CMAKE_HIP_COMPILER_SYSROOT \"${CMAKE_HIP_COMPILER_SYSROOT}\")\n"
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"set(CMAKE_COMPILER_SYSROOT \"${CMAKE_HIP_COMPILER_SYSROOT}\")")
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else()
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set(_SET_CMAKE_HIP_COMPILER_SYSROOT "")
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endif()
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if(CMAKE_HIP_COMPILER_ARCHITECTURE_ID)
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set(_SET_CMAKE_HIP_COMPILER_ARCHITECTURE_ID
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"set(CMAKE_HIP_COMPILER_ARCHITECTURE_ID ${CMAKE_HIP_COMPILER_ARCHITECTURE_ID})")
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else()
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set(_SET_CMAKE_HIP_COMPILER_ARCHITECTURE_ID "")
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endif()
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if(MSVC_HIP_ARCHITECTURE_ID)
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set(SET_MSVC_HIP_ARCHITECTURE_ID
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"set(MSVC_HIP_ARCHITECTURE_ID ${MSVC_HIP_ARCHITECTURE_ID})")
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endif()
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if(NOT DEFINED CMAKE_HIP_ARCHITECTURES)
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# Use 'rocm_agent_enumerator' to get the current GPU architecture.
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set(_CMAKE_HIP_ARCHITECTURES)
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find_program(_CMAKE_HIP_ROCM_AGENT_ENUMERATOR
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NAMES rocm_agent_enumerator
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HINTS "${CMAKE_HIP_COMPILER_ROCM_ROOT}/bin"
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NO_CACHE)
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if(_CMAKE_HIP_ROCM_AGENT_ENUMERATOR)
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execute_process(COMMAND "${_CMAKE_HIP_ROCM_AGENT_ENUMERATOR}" -t GPU
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RESULT_VARIABLE _CMAKE_ROCM_AGENT_ENUMERATOR_RESULT
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OUTPUT_VARIABLE _CMAKE_ROCM_AGENT_ENUMERATOR_STDOUT
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ERROR_VARIABLE _CMAKE_ROCM_AGENT_ENUMERATOR_STDERR
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)
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if(_CMAKE_ROCM_AGENT_ENUMERATOR_RESULT EQUAL 0)
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separate_arguments(_hip_archs NATIVE_COMMAND "${_CMAKE_ROCM_AGENT_ENUMERATOR_STDOUT}")
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foreach(_hip_arch ${_hip_archs})
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if(_hip_arch STREQUAL "gfx000")
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continue()
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endif()
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string(FIND ${_hip_arch} ":" pos)
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if(NOT pos STREQUAL "-1")
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string(SUBSTRING ${_hip_arch} 0 ${pos} _hip_arch)
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endif()
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list(APPEND _CMAKE_HIP_ARCHITECTURES "${_hip_arch}")
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endforeach()
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endif()
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unset(_CMAKE_ROCM_AGENT_ENUMERATOR_RESULT)
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unset(_CMAKE_ROCM_AGENT_ENUMERATOR_STDOUT)
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unset(_CMAKE_ROCM_AGENT_ENUMERATOR_STDERR)
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endif()
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unset(_CMAKE_HIP_ROCM_AGENT_ENUMERATOR)
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if(_CMAKE_HIP_ARCHITECTURES)
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set(CMAKE_HIP_ARCHITECTURES "${_CMAKE_HIP_ARCHITECTURES}" CACHE STRING "HIP architectures")
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elseif(CMAKE_HIP_COMPILER_PRODUCED_OUTPUT MATCHES " -target-cpu ([a-z0-9]+) ")
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set(CMAKE_HIP_ARCHITECTURES "${CMAKE_MATCH_1}" CACHE STRING "HIP architectures")
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else()
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message(FATAL_ERROR "Failed to find a default HIP architecture.")
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endif()
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unset(_CMAKE_HIP_ARCHITECTURES)
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endif()
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# configure variables set in this file for fast reload later on
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configure_file(${CMAKE_ROOT}/Modules/CMakeHIPCompiler.cmake.in
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${CMAKE_PLATFORM_INFO_DIR}/CMakeHIPCompiler.cmake
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@ONLY
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)
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set(CMAKE_HIP_COMPILER_ENV_VAR "HIPCXX")
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