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Update CMake to not try and build metallib if Metal framework not found (#55)

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Jagrit Digani 2023-12-07 09:48:42 -08:00 committed by GitHub
parent 2e126aeb7e
commit bf410cb85e
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1 changed files with 4 additions and 1 deletions
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5
CMakeLists.txt
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@ -37,12 +37,15 @@ endif()
if (MLX_BUILD_METAL AND NOT METAL_LIB)
message(STATUS "Metal not found. Unable to build GPU")
set(MLX_BUILD_METAL OFF)
elseif (MLX_BUILD_METAL)
message(STATUS "Building METAL sources")
add_compile_definitions(_METAL_)
# Throw an error if xcrun not found
execute_process(COMMAND zsh "-c" "/usr/bin/xcrun -sdk macosx --show-sdk-version"
OUTPUT_VARIABLE MACOS_VERSION)
OUTPUT_VARIABLE MACOS_VERSION
COMMAND_ERROR_IS_FATAL ANY)
message(STATUS "Building with SDK for MacOS version ${MACOS_VERSION}")