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Merge pull request #1611 from dpogue/cmake-metal
Allow building macOS client with Makefiles/Ninja
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| # Distributed under the OSI-approved BSD 3-Clause License. See accompanying | ||
| # file LICENCE.txt or https://cmake.org/licensing for details. | ||
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| # CMakeDetermine(LANG)Compiler.cmake -> this should find the compiler for LANG and configure CMake(LANG)Compiler.cmake.in | ||
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| include(${CMAKE_ROOT}/Modules/CMakeDetermineCompiler.cmake) | ||
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| if(NOT CMAKE_Metal_COMPILER_NAMES) | ||
| set(CMAKE_Metal_COMPILER_NAMES metal) | ||
| endif() | ||
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| if("${CMAKE_GENERATOR}" STREQUAL "Xcode") | ||
| set(CMAKE_Metal_COMPILER_XCODE_TYPE sourcecode.metal) | ||
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| execute_process(COMMAND xcrun --find metal | ||
| OUTPUT_VARIABLE _xcrun_out OUTPUT_STRIP_TRAILING_WHITESPACE | ||
| ERROR_VARIABLE _xcrun_err RESULT_VARIABLE _xcrun_result | ||
| ) | ||
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||
| if(_xcrun_result EQUAL 0 AND EXISTS "${_xcrun_out}") | ||
| set(CMAKE_Metal_COMPILER "${_xcrun_out}") | ||
| else() | ||
| _cmake_find_compiler_path(Metal) | ||
| endif() | ||
| else() | ||
| if(CMAKE_Metal_COMPILER) | ||
| _cmake_find_compiler_path(Metal) | ||
| else() | ||
| set(CMAKE_Metal_COMPILER_INIT NOTFOUND) | ||
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| if(NOT $ENV{METALC} STREQUAL "") | ||
| get_filename_component(CMAKE_Metal_COMPILER_INIT $ENV{METALC} PROGRAM PROGRAM_ARGS CMAKE_Metal_FLAGS_ENV_INIT) | ||
| if(CMAKE_Metal_FLAGS_ENV_INIT) | ||
| set(CMAKE_Metal_COMPILER_ARG1 "${CMAKE_Metal_FLAGS_ENV_INIT}" CACHE STRING "Arguments to the Metal compiler") | ||
| endif() | ||
| if(NOT EXISTS ${CMAKE_Metal_COMPILER_INIT}) | ||
| message(FATAL_ERROR "Could not find compiler set in environment variable METALC\n$ENV{METALC}.\n${CMAKE_Metal_COMPILER_INIT}") | ||
| endif() | ||
| endif() | ||
|
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| if(NOT CMAKE_Metal_COMPILER_INIT) | ||
| set(CMAKE_Metal_COMPILER_LIST metal ${_CMAKE_TOOLCHAIN_PREFIX}metal) | ||
| endif() | ||
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| _cmake_find_compiler(Metal) | ||
| endif() | ||
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| mark_as_advanced(CMAKE_Metal_COMPILER) | ||
| endif() | ||
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| # For Metal we need to explicitly query the version. | ||
| if(CMAKE_Metal_COMPILER AND NOT CMAKE_Metal_COMPILER_VERSION) | ||
| execute_process( | ||
| COMMAND "${CMAKE_Metal_COMPILER}" --version | ||
| OUTPUT_VARIABLE output ERROR_VARIABLE output | ||
| RESULT_VARIABLE result | ||
| TIMEOUT 10 | ||
| ) | ||
| message(CONFIGURE_LOG | ||
| "Running the Metal compiler: \"${CMAKE_Metal_COMPILER}\" --version\n" | ||
| "${output}\n" | ||
| ) | ||
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| if(output MATCHES [[metal version ([0-9]+\.[0-9]+(\.[0-9]+)?)]]) | ||
| set(CMAKE_Metal_COMPILER_VERSION "${CMAKE_MATCH_1}") | ||
| if(NOT CMAKE_Metal_COMPILER_ID) | ||
| set(CMAKE_Metal_COMPILER_ID "Apple") | ||
| endif() | ||
| endif() | ||
| endif() | ||
|
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||
| if(NOT _CMAKE_TOOLCHAIN_LOCATION) | ||
| get_filename_component(_CMAKE_TOOLCHAIN_LOCATION "${CMAKE_Metal_COMPILER}" PATH) | ||
| endif () | ||
|
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| set(_CMAKE_PROCESSING_LANGUAGE "Metal") | ||
| include(CMakeFindBinUtils) | ||
| unset(_CMAKE_PROCESSING_LANGUAGE) | ||
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| configure_file( | ||
| ${CMAKE_CURRENT_LIST_DIR}/CMakeMetalCompiler.cmake.in | ||
| ${CMAKE_PLATFORM_INFO_DIR}/CMakeMetalCompiler.cmake | ||
| ) | ||
|
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||
| set(CMAKE_Metal_COMPILER_ENV_VAR "METALC") |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| # Distributed under the OSI-approved BSD 3-Clause License. See accompanying | ||
| # file LICENCE.txt or https://cmake.org/licensing for details. | ||
|
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| # CMake(LANG)Compiler.cmake.in -> used by CMakeDetermine(LANG)Compiler.cmake | ||
| # This file is used to store compiler information and is copied down into try | ||
| # compile directories so that try compiles do not need to re-determine and test | ||
| # the LANG | ||
|
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| set(CMAKE_Metal_COMPILER "@CMAKE_Metal_COMPILER@") | ||
| set(CMAKE_Metal_COMPILER_ID "@CMAKE_Metal_COMPILER_ID@") | ||
| set(CMAKE_Metal_COMPILER_VERSION "@CMAKE_Metal_COMPILER_VERSION@") | ||
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| set(CMAKE_Metal_COMPILER_LOADED 1) | ||
| set(CMAKE_Metal_COMPILER_WORKS "@CMAKE_Metal_COMPILER_WORKS@") | ||
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| set(CMAKE_Metal_COMPILER_ENV_VAR "METALC") | ||
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| set(CMAKE_Metal_COMPILER_ID_RUN "@CMAKE_Metal_COMPILER_ID_RUN@") | ||
| set(CMAKE_Metal_SOURCE_FILE_EXTENSIONS metal) | ||
| set(CMAKE_Metal_OUTPUT_EXTENSION ".air") | ||
| set(CMAKE_STATIC_LIBRARY_PREFIX_Metal "") | ||
| set(CMAKE_STATIC_LIBRARY_SUFFIX_Metal ".metal-ar") | ||
| set(CMAKE_SHARED_LIBRARY_PREFIX_Metal "") | ||
| set(CMAKE_SHARED_LIBRARY_SUFFIX_Metal ".metallib") | ||
| set(CMAKE_SHARED_MODULE_PREFIX_Metal "") | ||
| set(CMAKE_SHARED_MODULE_SUFFIX_Metal ".metallib") | ||
| set(CMAKE_EXECUTABLE_SUFFIX_Metal ".metallib") |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| # Distributed under the OSI-approved BSD 3-Clause License. See accompanying | ||
| # file LICENCE.txt or https://cmake.org/licensing for details. | ||
|
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| # CMake(LANG)Information.cmake -> set up rule variables for LANG : | ||
| # CMAKE_(LANG)_CREATE_SHARED_LIBRARY | ||
| # CMAKE_(LANG)_CREATE_SHARED_MODULE | ||
| # CMAKE_(LANG)_CREATE_STATIC_LIBRARY | ||
| # CMAKE_(LANG)_COMPILE_OBJECT | ||
| # CMAKE_(LANG)_LINK_EXECUTABLE | ||
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| include(CMakeCommonLanguageInclude) | ||
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| set(CMAKE_Metal_FLAGS_INIT "-ffast-math") | ||
| set(CMAKE_Metal_FLAGS_DEBUG_INIT "-gline-tables-only -frecord-sources") | ||
| set(CMAKE_Metal_FLAGS_RELWITHDEBINFO_INIT "-gline-tables-only -frecord-sources") | ||
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| cmake_initialize_per_config_variable(CMAKE_Metal_FLAGS "Flags used by the Metal compiler") | ||
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| set(CMAKE_INCLUDE_FLAG_Metal "-I ") | ||
| set(CMAKE_Metal_COMPILER_ARG1 "") | ||
| set(CMAKE_Metal_DEFINE_FLAG -D) | ||
| set(CMAKE_Metal_FRAMEWORK_SEARCH_FLAG "-F ") | ||
| set(CMAKE_Metal_LIBRARY_PATH_FLAG "-L ") | ||
| set(CMAKE_Metal_SYSROOT_FLAG "-isysroot") | ||
| set(CMAKE_Metal_COMPILE_OPTIONS_TARGET "-target ") | ||
| set(CMAKE_DEPFILE_FLAGS_Metal "-MMD -MT dependencies -MF <DEP_FILE>") | ||
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| if(CMAKE_GENERATOR MATCHES "Makefiles") | ||
| set(CMAKE_Metal_DEPFILE_FORMAT gcc) | ||
| set(CMAKE_Metal_DEPENDS_USE_COMPILER TRUE) | ||
| endif() | ||
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| set(CMAKE_Metal_COMPILER_PREDEFINES_COMMAND "${CMAKE_Metal_COMPILER}") | ||
| if(CMAKE_Metal_COMPILER_TARGET) | ||
| list(APPEND CMAKE_Metal_COMPILER_PREDEFINES_COMMAND "-target" "${CMAKE_Metal_COMPILER_TARGET}") | ||
| endif() | ||
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| # now define the following rule variables | ||
|
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| # CMAKE_Metal_CREATE_SHARED_LIBRARY | ||
| # CMAKE_Metal_CREATE_SHARED_MODULE | ||
| # CMAKE_Metal_COMPILE_OBJECT | ||
| # CMAKE_Metal_LINK_EXECUTABLE | ||
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| # variables supplied by the generator at use time | ||
| # <TARGET> | ||
| # <TARGET_BASE> the target without the suffix | ||
| # <OBJECTS> | ||
| # <OBJECT> | ||
| # <LINK_LIBRARIES> | ||
| # <FLAGS> | ||
| # <LINK_FLAGS> | ||
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| # Metal compiler information | ||
| # <CMAKE_Metal_COMPILER> | ||
| # <CMAKE_SHARED_LIBRARY_CREATE_Metal_FLAGS> | ||
| # <CMAKE_SHARED_MODULE_CREATE_Metal_FLAGS> | ||
| # <CMAKE_Metal_LINK_FLAGS> | ||
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| if(NOT CMAKE_Metal_COMPILE_OBJECT) | ||
| set(CMAKE_Metal_COMPILE_OBJECT | ||
| "<CMAKE_Metal_COMPILER> -c <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> <SOURCE>" | ||
| ) | ||
| endif() | ||
|
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| if(NOT CMAKE_Metal_CREATE_SHARED_LIBRARY) | ||
| set(CMAKE_Metal_CREATE_SHARED_LIBRARY | ||
| "<CMAKE_Metal_COMPILER> <CMAKE_SHARED_LIBRARY_Metal_FLAGS> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_Metal_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>" | ||
| ) | ||
| endif() | ||
|
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| if(NOT CMAKE_Metal_CREATE_SHARED_MODULE) | ||
| set(CMAKE_Metal_CREATE_SHARED_MODULE | ||
| "${CMAKE_Metal_CREATE_SHARED_LIBRARY}" | ||
| ) | ||
| endif() | ||
|
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| if(NOT CMAKE_Metal_LINK_EXECUTABLE) | ||
| # Metal shaders don't really have "executables", but we need this for the try_compile to work properly, so we'll just have it output a metallib file | ||
| set(CMAKE_Metal_LINK_EXECUTABLE | ||
| "<CMAKE_Metal_COMPILER> <FLAGS> <CMAKE_Metal_LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>" | ||
| ) | ||
| endif() | ||
|
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| set(CMAKE_Metal_INFORMATION_LOADED 1) |
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