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