2024-11-11 20:18:27 +00:00
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if (GGML_STATIC)
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set(BLA_STATIC ON)
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endif()
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#if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.22)
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# set(BLA_SIZEOF_INTEGER 8)
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#endif()
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set(BLA_VENDOR ${GGML_BLAS_VENDOR})
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find_package(BLAS)
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if (BLAS_FOUND)
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message(STATUS "BLAS found, Libraries: ${BLAS_LIBRARIES}")
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add_library(ggml-blas
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ggml-blas.cpp
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)
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target_link_libraries(ggml-blas PRIVATE ggml-base)
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target_include_directories(ggml-blas PRIVATE . ..)
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if (${GGML_BLAS_VENDOR} MATCHES "Apple")
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2024-11-11 22:44:27 +00:00
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add_compile_definitions(ACCELERATE_NEW_LAPACK)
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add_compile_definitions(ACCELERATE_LAPACK_ILP64)
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2024-11-11 20:18:27 +00:00
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add_compile_definitions(GGML_BLAS_USE_ACCELERATE)
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elseif ("${BLAS_INCLUDE_DIRS}" STREQUAL "")
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# BLAS_INCLUDE_DIRS is missing in FindBLAS.cmake.
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# see https://gitlab.kitware.com/cmake/cmake/-/issues/20268
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find_package(PkgConfig REQUIRED)
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if (${GGML_BLAS_VENDOR} MATCHES "Generic")
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pkg_check_modules(DepBLAS blas)
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elseif (${GGML_BLAS_VENDOR} MATCHES "OpenBLAS")
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# As of openblas v0.3.22, the 64-bit is named openblas64.pc
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pkg_check_modules(DepBLAS openblas64)
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if (NOT DepBLAS_FOUND)
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pkg_check_modules(DepBLAS openblas)
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endif()
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elseif (${GGML_BLAS_VENDOR} MATCHES "FLAME")
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add_compile_definitions(GGML_BLAS_USE_BLIS)
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pkg_check_modules(DepBLAS blis)
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elseif (${GGML_BLAS_VENDOR} MATCHES "ATLAS")
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pkg_check_modules(DepBLAS blas-atlas)
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elseif (${GGML_BLAS_VENDOR} MATCHES "FlexiBLAS")
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pkg_check_modules(DepBLAS flexiblas_api)
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elseif (${GGML_BLAS_VENDOR} MATCHES "Intel")
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add_compile_definitions(GGML_BLAS_USE_MKL)
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# all Intel* libraries share the same include path
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pkg_check_modules(DepBLAS mkl-sdl)
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elseif (${GGML_BLAS_VENDOR} MATCHES "NVHPC")
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# this doesn't provide pkg-config
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# suggest to assign BLAS_INCLUDE_DIRS on your own
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if ("${NVHPC_VERSION}" STREQUAL "")
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message(WARNING "Better to set NVHPC_VERSION")
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else()
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set(DepBLAS_FOUND ON)
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set(DepBLAS_INCLUDE_DIRS "/opt/nvidia/hpc_sdk/${CMAKE_SYSTEM_NAME}_${CMAKE_SYSTEM_PROCESSOR}/${NVHPC_VERSION}/math_libs/include")
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endif()
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endif()
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if (DepBLAS_FOUND)
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set(BLAS_INCLUDE_DIRS ${DepBLAS_INCLUDE_DIRS})
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else()
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message(WARNING "BLAS_INCLUDE_DIRS neither been provided nor been automatically"
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" detected by pkgconfig, trying to find cblas.h from possible paths...")
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find_path(BLAS_INCLUDE_DIRS
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NAMES cblas.h
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HINTS
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/usr/include
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/usr/local/include
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/usr/include/openblas
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/opt/homebrew/opt/openblas/include
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/usr/local/opt/openblas/include
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/usr/include/x86_64-linux-gnu/openblas/include
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)
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endif()
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endif()
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message(STATUS "BLAS found, Includes: ${BLAS_INCLUDE_DIRS}")
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#add_compile_options(${BLAS_LINKER_FLAGS})
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target_compile_options(ggml-blas PRIVATE ${BLAS_LINKER_FLAGS})
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if (${BLAS_INCLUDE_DIRS} MATCHES "mkl" AND (${GGML_BLAS_VENDOR} MATCHES "Generic" OR ${GGML_BLAS_VENDOR} MATCHES "Intel"))
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add_compile_definitions(GGML_BLAS_USE_MKL)
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endif()
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target_link_libraries (ggml-blas PRIVATE ${BLAS_LIBRARIES})
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target_include_directories(ggml-blas PRIVATE ${BLAS_INCLUDE_DIRS})
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else()
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message(ERROR "BLAS not found, please refer to "
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"https://cmake.org/cmake/help/latest/module/FindBLAS.html#blas-lapack-vendors"
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" to set correct GGML_BLAS_VENDOR")
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endif()
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