use shared lib when mkl

cmake/external/openblas.cmake

@@ -73,8 +73,15 @@ INCLUDE_DIRECTORIES(${CBLAS_INC_DIR})
 # linear algebra libraries for cc_library(xxx SRCS xxx.c DEPS cblas)
 SET(dummyfile ${CMAKE_CURRENT_BINARY_DIR}/cblas_dummy.c)
 FILE(WRITE ${dummyfile} "const char * dummy = \"${dummyfile}\";")
-ADD_LIBRARY(cblas STATIC ${dummyfile})
-TARGET_LINK_LIBRARIES(cblas ${CBLAS_LIBRARIES})
+
+IF(${CBLAS_PROVIDER} MATCHES MKL)
+    ADD_LIBRARY(cblas SHARED ${dummyfile})
+    TARGET_LINK_LIBRARIES(cblas ${CBLAS_LIBRARIES})
+    ADD_DEPENDENCIES(cblas mklml)
+ELSE()
+    ADD_LIBRARY(cblas STATIC ${dummyfile})
+    TARGET_LINK_LIBRARIES(cblas ${CBLAS_LIBRARIES})
+ENDIF()
 
 IF(NOT ${CBLAS_FOUND})
     ADD_DEPENDENCIES(cblas extern_openblas)

paddle/operators/math/CMakeLists.txt

-if(WITH_MKLML)
-    set(BLAS_LIB mklml)
-else()
-    set(BLAS_LIB cblas)
-endif()
 
 if(WITH_GPU)
-    nv_library(math_function SRCS math_function.cc math_function.cu DEPS ${BLAS_LIB} device_context)
+    nv_library(math_function SRCS math_function.cc math_function.cu DEPS cblas device_context)
 else()
-    cc_library(math_function SRCS math_function.cc DEPS ${BLAS_LIB} device_context)
+    cc_library(math_function SRCS math_function.cc DEPS cblas device_context)
 endif()
 
 nv_test(math_function_test SRCS math_function_test.cc DEPS math_function tensor)