Split tests to cpu and cuda

CMakeLists.txt

@@ -17,8 +17,12 @@ endif()
 if(USE_CUDA)
     enable_language(CUDA)
     add_definitions(-DUSE_CUDA)
+    message(STATUS "Building library with CUDA support")
+else()
+    message(STATUS "Building library without CUDA support")
 endif()
 
+
 file(GLOB_RECURSE CPU_SOURCES
     src/layers/*.cpp
     src/model/*.cpp

src/model/module.cpp

@@ -2,8 +2,6 @@
 
 #include <algorithm>
 
-#include "cuda_helper.cuh"
-
 using namespace CUDANet;
 
 void Module::addLayer(const std::string& name, Layers::SequentialLayer* layer) {

test/CMakeLists.txt

@@ -1,17 +1,34 @@
 find_package(GTest REQUIRED)
 include_directories(${GTEST_INCLUDE_DIRS})
 
-file(GLOB_RECURSE TEST_SOURCES
-    *.cu
-    kernels/*.cu
-    layers/*.cu
+file(GLOB COMMON_TEST_SOURCES
+    common/*.hpp
     model/*.cpp
 )
 
-add_executable(test_main 
-    EXCLUDE_FROM_ALL
-    ${TEST_SOURCES}
-)
+if(USE_CUDA)
+    file(GLOB TEST_SOURCES
+        cuda/*.cu
+        cuda/kernels/*.cu
+        cuda/layers/*.cu
+        cuda/utils/*.cu
+    )
+    add_executable(test_main 
+        EXCLUDE_FROM_ALL
+        ${COMMON_TEST_SOURCES}
+        ${TEST_SOURCES}
+    )
+    set_target_properties(test_main PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
+else()
+    file(GLOB TEST_SOURCES
+        cpu/*.cpp
+    )
+    add_executable(test_main 
+        EXCLUDE_FROM_ALL
+        ${COMMON_TEST_SOURCES}
+        ${TEST_SOURCES}
+    )
+endif()
 
 target_link_libraries(test_main ${GTEST_BOTH_LIBRARIES} CUDANet)