include git submodule stuff in CMakeLists.txt

CMakeLists.txt

@@ -8,12 +8,32 @@ set(CMAKE_BUILD_TYPE DEBUG)
 set(CMAKE_C_FLAGS "-Wall")
 set(CMAKE_CXX_FLAGS "-Wall")
 
+add_custom_target(git_update
+    COMMAND git submodule init
+    COMMAND git submodule update
+    WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
+    )
+
 # define executable to build
 include_directories("${PROJECT_BINARY_DIR}/inc")
 aux_source_directory(src SRC_FILES)
-include_directories("${PROJECT_BINARY_DIR}/v4l2wrapper/inc")
-aux_source_directory(v4l2wrapper/src SRC_FILES)
 add_executable(${PROJECT_NAME} ${SRC_FILES})
+add_dependencies(${PROJECT_NAME} git_update)
+
+# v4l2wrapper
+include_directories("${PROJECT_BINARY_DIR}/v4l2wrapper/inc")
+set_source_files_properties(${PROJECT_BINARY_DIR}/v4l2wrapper/src/V4l2Capture.cpp PROPERTIES GENERATED 1)
+set_source_files_properties(${PROJECT_BINARY_DIR}/v4l2wrapper/src/V4l2MmapCapture.cpp PROPERTIES GENERATED 1)
+set_source_files_properties(${PROJECT_BINARY_DIR}/v4l2wrapper/src/V4l2ReadCapture.cpp PROPERTIES GENERATED 1)
+
+add_library(v4l2wrapper
+    STATIC
+    v4l2wrapper/src/V4l2Capture.cpp
+    v4l2wrapper/src/V4l2MmapCapture.cpp
+    v4l2wrapper/src/V4l2ReadCapture.cpp
+    )
+target_link_libraries(${PROJECT_NAME} v4l2wrapper)
+add_dependencies(v4l2wrapper git_update)
 
 #pthread
 find_package (Threads)

README.md

@@ -27,8 +27,6 @@ Dependencies
  
 Build
 ------- 
-	git submodule init
-	git submodule update
 	cmake .
 	make