organicmaps/CMake-MetalShaderSupport
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Hopefully mostly complete Metal support?

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Darryl Pogue 2024-05-30 15:48:03 -07:00
parent 2c3b28f97b
commit 212790029f
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GPG key ID: CB824715C3E6FD41
3 changed files with 19 additions and 5 deletions
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5
cmake/CMakeMetalCompiler.cmake.in
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@ -16,8 +16,11 @@ set(CMAKE_Metal_COMPILER_ENV_VAR "METALC")
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_Metal_OUTPUT_EXTENSION ".air")
set(CMAKE_SHARED_MODULE_PREFIX_Metal "")
set(CMAKE_SHARED_MODULE_SUFFIX_Metal ".metallib")
set(CMAKE_EXECUTABLE_SUFFIX_Metal ".metallib")

13
cmake/CMakeMetalInformation.cmake
View file

@ -41,4 +41,17 @@ if(NOT CMAKE_Metal_CREATE_STATIC_LIBRARY)
set(CMAKE_Metal_CREATE_STATIC_LIBRARY "${CMAKE_Metal_COMPILER_AR} crs <TARGET> <OBJECTS>")
endif()
if(NOT CMAKE_Metal_CREATE_SHARED_LIBRARY)
set(CMAKE_Metal_CREATE_SHARED_LIBRARY "${CMAKE_Metal_COMPILER_LINKER} <CMAKE_SHARED_LIBRARY_Metal_FLAGS> <LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
endif()
if(NOT CMAKE_Metal_CREATE_SHARED_MODULE)
set(CMAKE_Metal_CREATE_SHARED_MODULE "${CMAKE_Metal_CREATE_SHARED_LIBRARY}")
endif()
if(NOT CMAKE_Metal_LINK_EXECUTABLE)
# Metal shaders don't really have "executables", but we need this for the try_compile to work properly, so we'll just have it output a metallib file (identical to the "shared library" configuration)
set(CMAKE_Metal_LINK_EXECUTABLE "${CMAKE_Metal_CREATE_SHARED_LIBRARY}")
endif()
set(CMAKE_Metal_INFORMATION_LOADED 1)

6
cmake/CMakeTestMetalCompiler.cmake
View file

@ -17,8 +17,7 @@ include (CMakeTestCompilerCommon)
# any makefiles or projects.
if(NOT CMAKE_Metal_COMPILER_WORKS)
PrintTestCompilerStatus("Metal")
#__TestCompiler_setTryCompileTargetType()
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
__TestCompiler_setTryCompileTargetType()
string(CONCAT __TestCompiler_testMetalCompilerSource
"#ifndef __METAL_VERSION__\n"
@ -39,8 +38,7 @@ if(NOT CMAKE_Metal_COMPILER_WORKS)
# Move result from cache to normal variable.
set(CMAKE_Metal_COMPILER_WORKS ${CMAKE_Metal_COMPILER_WORKS})
unset(CMAKE_Metal_COMPILER_WORKS CACHE)
#__TestCompiler_restoreTryCompileTargetType()
unset(CMAKE_TRY_COMPILE_TARGET_TYPE)
__TestCompiler_restoreTryCompileTargetType()
set(METAL_TEST_WAS_RUN 1)
endif()