fix link error static to shared

CMakeLists.txt

@@ -145,7 +145,7 @@ if(WITH_GPU)
 endif(WITH_GPU)
 
 if(WITH_MKLDNN)
-    list(APPEND EXTERNAL_LIBS ${MKLDNN_LIBRARY} ${MKLML_LIB_IOMP})
+    list(APPEND EXTERNAL_LIBS ${MKLDNN_LIBRARY} ${MKLDNN_IOMP_LIB})
 endif()
 
 if(USE_NNPACK)

cmake/external/mkldnn.cmake

@@ -41,6 +41,7 @@ INCLUDE_DIRECTORIES(${MKLDNN_INCLUDE_DIR})
 IF(${CBLAS_PROVIDER} STREQUAL "MKLML")
     SET(MKLDNN_DEPENDS   ${MKLML_PROJECT})
     SET(MKLDNN_MKLROOT   ${MKLML_ROOT})
+    SET(MKLDNN_IOMP_LIB  ${MKLML_IOMP_LIB})
     SET(MKLDNN_IOMP_DIR  ${MKLML_LIB_DIR})
 ENDIF()
 
@@ -59,7 +60,7 @@ ExternalProject_Add(
     UPDATE_COMMAND      ""
 )
 
-ADD_LIBRARY(mkldnn STATIC IMPORTED GLOBAL)
+ADD_LIBRARY(mkldnn SHARED IMPORTED GLOBAL)
 SET_PROPERTY(TARGET mkldnn PROPERTY IMPORTED_LOCATION ${MKLDNN_LIBRARY})
 ADD_DEPENDENCIES(mkldnn ${MKLDNN_PROJECT})
 MESSAGE(STATUS "Mkldnn library: ${MKLDNN_LIBRARY}")

cmake/external/mklml.cmake

@@ -48,14 +48,7 @@ ExternalProject_Add(
     TEST_COMMAND          ""
 )
 
-IF (${CMAKE_VERSION} VERSION_LESS "3.3.0")
-    SET(dummyfile ${CMAKE_CURRENT_BINARY_DIR}/mklml_dummy.c)
-    FILE(WRITE ${dummyfile} "const char * dummy_mklml = \"${dummyfile}\";")
-    ADD_LIBRARY(mklml STATIC ${dummyfile})
-ELSE()
-    ADD_LIBRARY(mklml INTERFACE)
-ENDIF()
-
+ADD_LIBRARY(mklml SHARED IMPORTED GLOBAL)
+SET_PROPERTY(TARGET mklml PROPERTY IMPORTED_LOCATION ${MKLML_LIB})
 ADD_DEPENDENCIES(mklml ${MKLML_PROJECT})
-
 LIST(APPEND external_project_dependencies mklml)