Merge pull request #6347 from Yancey1989/static_libcblas

Compile cblas library as static

Author: tensor-tang

cmake/external/openblas.cmake

@@ -114,11 +114,7 @@ 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}\";")
-IF("${CBLAS_PROVIDER}" STREQUAL "MKLML")
-    ADD_LIBRARY(cblas SHARED ${dummyfile})
-ELSE()
-    ADD_LIBRARY(cblas STATIC ${dummyfile})
-ENDIF()
+ADD_LIBRARY(cblas STATIC ${dummyfile})
 TARGET_LINK_LIBRARIES(cblas ${CBLAS_LIBRARIES})
 
 IF(NOT ${CBLAS_FOUND})