[GitHub] [incubator-tvm] TaoLv commented on a change in pull request #4323: [Contrib] Add MKL DNN option

[GitBox <gi...@apache.org>]

TaoLv commented on a change in pull request #4323: [Contrib] Add MKL DNN option
URL: https://github.com/apache/incubator-tvm/pull/4323#discussion_r345533163
 
 

 ##########
 File path: cmake/modules/contrib/BLAS.cmake
 ##########
 @@ -55,3 +55,11 @@ elseif(USE_BLAS STREQUAL "none")
 else()
   message(FATAL_ERROR "Invalid option: USE_BLAS=" ${USE_BLAS})
 endif()
+
+if(USE_MKL_DNN STREQUAL "ON")
+  find_library(BLAS_LIBRARY_MKLDNN dnnl)
+  list(APPEND TVM_RUNTIME_LINKER_LIBS ${BLAS_LIBRARY_MKLDNN})
+  list(APPEND RUNTIME_SRCS ${CBLAS_CONTRIB_SRC})
+  add_definitions(-DUSE_MKL_DNN=1)
+  message(STATUS "Use MKL DNN library " ${BLAS_LIBRARY_MKLDNN})
+endif()
 
 Review comment:
   What's the strategy if both `USE_BLAS` AND `USE_MKL_DNN` are set?

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