47 lines
2.1 KiB
CMake
47 lines
2.1 KiB
CMake
# Borrowed from PCSX2.
|
|
|
|
if(APPLE)
|
|
function(add_metal_sources target sources)
|
|
if(CMAKE_GENERATOR MATCHES "Xcode")
|
|
# If we're generating an xcode project, you can just add the shaders to the main pcsx2 target and xcode will deal with them properly
|
|
# This will make sure xcode supplies code completion, etc (if you use a custom command, it won't)
|
|
set_target_properties(${target} PROPERTIES
|
|
XCODE_ATTRIBUTE_MTL_ENABLE_DEBUG_INFO INCLUDE_SOURCE
|
|
)
|
|
foreach(shader IN LISTS sources)
|
|
target_sources(${target} PRIVATE ${shader})
|
|
set_source_files_properties(${shader} PROPERTIES LANGUAGE METAL)
|
|
endforeach()
|
|
else()
|
|
function(generateMetallib std triple outputName)
|
|
set(MetalShaderOut)
|
|
set(flags
|
|
-ffast-math
|
|
$<$<NOT:$<CONFIG:Release,MinSizeRel>>:-gline-tables-only>
|
|
$<$<NOT:$<CONFIG:Release,MinSizeRel>>:-MO>
|
|
)
|
|
foreach(shader IN LISTS sources)
|
|
file(RELATIVE_PATH relativeShader "${CMAKE_SOURCE_DIR}" "${shader}")
|
|
set(shaderOut ${CMAKE_CURRENT_BINARY_DIR}/${outputName}/${relativeShader}.air)
|
|
list(APPEND MetalShaderOut ${shaderOut})
|
|
get_filename_component(shaderDir ${shaderOut} DIRECTORY)
|
|
add_custom_command(OUTPUT ${shaderOut}
|
|
COMMAND ${CMAKE_COMMAND} -E make_directory ${shaderDir}
|
|
COMMAND xcrun metal ${flags} -std=${std} -target ${triple} -o ${shaderOut} -c ${shader}
|
|
DEPENDS ${shader}
|
|
)
|
|
set(metallib ${CMAKE_CURRENT_BINARY_DIR}/${outputName}.metallib)
|
|
endforeach()
|
|
add_custom_command(OUTPUT ${metallib}
|
|
COMMAND xcrun metallib -o ${metallib} ${MetalShaderOut}
|
|
DEPENDS ${MetalShaderOut}
|
|
)
|
|
target_sources(${target} PRIVATE ${metallib})
|
|
set_source_files_properties(${metallib} PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
|
|
endfunction()
|
|
generateMetallib(macos-metal2.0 air64-apple-macos10.13 default)
|
|
generateMetallib(macos-metal2.2 air64-apple-macos10.15 Metal22)
|
|
generateMetallib(macos-metal2.3 air64-apple-macos11.0 Metal23)
|
|
endif()
|
|
endfunction()
|
|
endif() |