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Feat: Allow per-target Metal debug flags (#2201)

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* feat: allow per-target Metal debug flags

* formatting fix
This commit is contained in:
Jack Wind 2025-05-20 13:22:26 -04:00 committed by GitHub
parent ab8883dd55
commit 4cbe605214
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GPG Key ID: B5690EEEBB952194
1 changed files with 7 additions and 2 deletions
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9
cmake/extension.cmake
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@ -11,13 +11,14 @@ include(CMakeParseArguments)
# Args: TARGET: Custom target to be added for the metal library TITLE: Name of
# the .metallib OUTPUT_DIRECTORY: Where to place ${TITLE}.metallib SOURCES: List
# of source files INCLUDE_DIRS: List of include dirs DEPS: List of dependency
# files (like headers)
# files (like headers) DEBUG: Boolean, if true, enables debug compile options
# for this specific library. If not provided, uses global MLX_METAL_DEBUG.
#
# clang format on
macro(mlx_build_metallib)
# Parse args
set(oneValueArgs TARGET TITLE OUTPUT_DIRECTORY)
set(oneValueArgs TARGET TITLE OUTPUT_DIRECTORY DEBUG)
set(multiValueArgs SOURCES INCLUDE_DIRS DEPS)
cmake_parse_arguments(MTLLIB "" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
@ -26,6 +27,10 @@ macro(mlx_build_metallib)
# Collect compile options
set(MTLLIB_COMPILE_OPTIONS -Wall -Wextra -fno-fast-math -Wno-c++17-extensions)
if(MLX_METAL_DEBUG OR MTLLIB_DEBUG)
set(MTLLIB_COMPILE_OPTIONS ${MTLLIB_COMPILE_OPTIONS} -gline-tables-only
-frecord-sources)
endif()
# Prepare metallib build command
add_custom_command(