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Add OpenMP support in CMakeList #939

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Merged
LostRuins merged 1 commit into from
Jun 25, 2024
Merged

Add OpenMP support in CMakeList #939

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13 changes: 13 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,8 @@ set(LLAMA_CUDA_PEER_MAX_BATCH_SIZE "128" CACHE STRING
"llama: max. batch size for using peer access")
option(LLAMA_HIPBLAS "llama: use hipBLAS" OFF)

# Other
option(LLAMA_OPENMP "llama: use OpenMP" OFF)

#
# Compile flags
Expand Down Expand Up @@ -286,6 +288,17 @@ if (LLAMA_LTO)
endif()
endif()

if (LLAMA_OPENMP)
find_package(OpenMP)
if (OpenMP_FOUND)
message(STATUS "OpenMP found")
add_compile_definitions(GGML_USE_OPENMP)
set(LLAMA_EXTRA_LIBS ${LLAMA_EXTRA_LIBS} OpenMP::OpenMP_C OpenMP::OpenMP_CXX)
else()
message(WARNING "OpenMP not found")
endif()
endif()

# this version of Apple ld64 is buggy
execute_process(
COMMAND ${CMAKE_C_COMPILER} ${CMAKE_EXE_LINKER_FLAGS} -Wl,-v
Expand Down