remove legacy EXTERNAL_LIBS variable

test=develop

CMakeLists.txt

@@ -219,38 +219,11 @@ include(inference_lib)      # add paddle fluid inference libraries
 
 include_directories("${PADDLE_SOURCE_DIR}")
 
-set(EXTERNAL_LIBS
-    gflags
-    glog
-    ${CBLAS_LIBRARIES}
-    protobuf
-    zlib
-    ${PYTHON_LIBRARIES}
-)
-
-if(WITH_PSLIB)
-    list(APPEND EXTERNAL_LIBS pslib)
-    list(APPEND EXTERNAL_LIBS pslib_brpc)
-    list(APPEND EXTERNAL_LIBS libmct)
-endif(WITH_PSLIB)
-
 if(WITH_AMD_GPU)
     find_package(HIP)
     include(hip)
 endif(WITH_AMD_GPU)
 
-if(WITH_MKLML)
-    list(APPEND EXTERNAL_LIBS ${MKLML_IOMP_LIB})
-endif()
-
-if(WITH_LIBXSMM)
-    list(APPEND EXTERNAL_LIBS ${LIBXSMM_LIBS})
-endif()
-
-if(WITH_MKLDNN)
-    list(APPEND EXTERNAL_LIBS ${MKLDNN_LIB})
-endif()
-
 set(PADDLE_PYTHON_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/python/build")
 
 set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG")

cmake/cuda.cmake

@@ -168,10 +168,7 @@ elseif (${CUDA_VERSION} LESS 11.0) # CUDA 10.x
 endif()
 
 include_directories(${CUDA_INCLUDE_DIRS})
-list(APPEND EXTERNAL_LIBS ${CUDA_LIBRARIES} ${CUDA_rt_LIBRARY})
 if(NOT WITH_DSO)
-    # TODO(panyx0718): CUPTI only allows DSO?
-    list(APPEND EXTERNAL_LIBS ${CUDNN_LIBRARY} ${CUPTI_LIBRARY} ${CUDA_CUBLAS_LIBRARIES} ${CUDA_curand_LIBRARY} ${NCCL_LIBRARY})
     if(WIN32)
       set_property(GLOBAL PROPERTY CUDA_MODULES ${CUDNN_LIBRARY} ${CUDA_CUBLAS_LIBRARIES} ${CUDA_curand_LIBRARY})
     endif(WIN32)

cmake/hip.cmake

@@ -11,8 +11,6 @@ include_directories("/opt/rocm/rocrand/include")
 include_directories("/opt/rocm/rccl/include")
 include_directories("/opt/rocm/thrust")
 
-list(APPEND EXTERNAL_LIBS "-L/opt/rocm/lib/ -lhip_hcc")
-
 set(HIP_HCC_FLAGS "${HIP_HCC_FLAGS} -fPIC -DPADDLE_WITH_HIP -std=c++11" )
 
 if(WITH_DSO)

cmake/tensorrt.cmake

@@ -33,6 +33,5 @@ if(TENSORRT_FOUND)
     message(STATUS "Current TensorRT header is ${TENSORRT_INCLUDE_DIR}/NvInfer.h. "
         "Current TensorRT version is v${TENSORRT_MAJOR_VERSION}. ")
     include_directories(${TENSORRT_INCLUDE_DIR})
-    list(APPEND EXTERNAL_LIBS ${TENSORRT_LIBRARY})
     add_definitions(-DPADDLE_WITH_TENSORRT)
 endif()