fix some nvcc compile options (#392)

CMakeLists.txt

@@ -95,11 +95,26 @@ if(NOT WITH_GPU)
     add_definitions(-DHPPL_STUB_FUNC)
     list(APPEND CMAKE_CXX_SOURCE_FILE_EXTENSIONS cu)
 else()
+    if(${CUDA_VERSION_MAJOR} GREATER 6)
+        if(COMPILER_SUPPORT_CXX11)
+            LIST(APPEND CUDA_NVCC_FLAGS -std=c++11)
+        endif()
+    endif()
+
     # TODO(yuyang18): Change it to remove std=c++11 in cuda compile.
     set(CUDA_PROPAGATE_HOST_FLAGS OFF)
     if(NOT CUDNN_FOUND)
         message(FATAL_ERROR "Paddle need cudnn to compile")
     endif()
+    set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} "-g -O3 --use_fast_math")
+
+    if(WITH_AVX)
+        if(AVX_FOUND)
+            set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} "-Xcompiler -mavx")
+        endif(AVX_FOUND)
+    else(WITH_AVX)
+        set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} "-Xcompiler -msse3")
+    endif(WITH_AVX)
 
     if(WITH_DSO)
         set(CUDA_LIBRARIES "")

cmake/util.cmake

@@ -188,14 +188,6 @@ macro(add_simple_unittest TARGET_NAME)
     add_unittest(${TARGET_NAME} ${TARGET_NAME}.cpp)
 endmacro()
 
-macro(add_paddle_culib TARGET_NAME)
-    set(NVCC_FLAG ${CUDA_NVCC_FLAGS})
-    set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS};--use_fast_math)
-    cuda_add_library(${TARGET_NAME} STATIC ${ARGN})
-    set(CUDA_NVCC_FLAGS ${NVCC_FLAG})
-endmacro()
-
-
 # Creates C resources file from files in given resource file
 function(create_resources res_file output)
     # Create empty output file

paddle/gserver/CMakeLists.txt

@@ -50,7 +50,7 @@ if(NOT WITH_PYTHON)
 endif()
 
 if(WITH_GPU)
-    add_paddle_culib(paddle_gserver ${GSERVER_SOURCES})
+    cuda_add_library(paddle_gserver ${GSERVER_SOURCES})
 else()
     add_library(paddle_gserver STATIC
         ${GSERVER_SOURCES})

paddle/math/CMakeLists.txt

@@ -23,7 +23,7 @@ if(NOT WITH_GPU)
     add_library(paddle_math STATIC
         ${MATH_SOURCES})
 else()
-    add_paddle_culib(paddle_math ${MATH_SOURCES})
+    cuda_add_library(paddle_math ${MATH_SOURCES})
 endif()