Modularization of copy_msvc_libraries cmake funct

Created a new folder in Citra's root called CMakeModules that should
contain cmake functions used by the various CMakeLists.txt.

CMakeLists.txt

@@ -1,5 +1,6 @@
 # CMake 3.2 required for cmake to know the right flags for CXX standard on OSX
 cmake_minimum_required(VERSION 3.2)
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/CMakeModules)
 
 function(download_bundled_external remote_path lib_name prefix_var)
     set(prefix "${CMAKE_BINARY_DIR}/externals/${lib_name}")

CMakeModules/CopyMSVCLibsQt.cmake

@@ -0,0 +1,19 @@
+function(copy_msvc_libraries)
+    include(WindowsCopyFiles)
+    set(DLL_DEST "${CMAKE_BINARY_DIR}/bin/$<CONFIG>/")
+    windows_copy_files(citra-qt ${SDL2_DLL_DIR} ${DLL_DEST} SDL2.dll)
+
+    set(Qt5_DLL_DIR "${Qt5_DIR}/../../../bin")
+    set(Qt5_PLATFORMS_DIR "${Qt5_DIR}/../../../plugins/platforms/")
+    set(PLATFORMS ${DLL_DEST}platforms/)
+    windows_copy_files(citra-qt ${Qt5_DLL_DIR} ${DLL_DEST}
+        icudt*.dll
+        icuin*.dll
+        icuuc*.dll
+        Qt5Core$<$<CONFIG:Debug>:d>.*
+        Qt5Gui$<$<CONFIG:Debug>:d>.*
+        Qt5OpenGL$<$<CONFIG:Debug>:d>.*
+        Qt5Widgets$<$<CONFIG:Debug>:d>.*
+    )
+    windows_copy_files(citra-qt ${Qt5_PLATFORMS_DIR} ${PLATFORMS} qwindows$<$<CONFIG:Debug>:d>.*)
+endfunction(copy_msvc_libraries)

src/citra_qt/CMakeLists.txt

@@ -1,5 +1,6 @@
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/CMakeModules)
 
 set(SRCS
             config.cpp
@@ -107,26 +108,7 @@ if(UNIX AND NOT APPLE)
     install(TARGETS citra-qt RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
 endif()
 
-function(copy_msvc_libraries)
+include(CopyMSVCLibsQt)
-    include(WindowsCopyFiles)
-    set(DLL_DEST "${CMAKE_BINARY_DIR}/bin/$<CONFIG>/")
-    windows_copy_files(citra-qt ${SDL2_DLL_DIR} ${DLL_DEST} SDL2.dll)
-
-    set(Qt5_DLL_DIR "${Qt5_DIR}/../../../bin")
-    set(Qt5_PLATFORMS_DIR "${Qt5_DIR}/../../../plugins/platforms/")
-    set(PLATFORMS ${DLL_DEST}platforms/)
-    windows_copy_files(citra-qt ${Qt5_DLL_DIR} ${DLL_DEST}
-        icudt*.dll
-        icuin*.dll
-        icuuc*.dll
-        Qt5Core$<$<CONFIG:Debug>:d>.*
-        Qt5Gui$<$<CONFIG:Debug>:d>.*
-        Qt5OpenGL$<$<CONFIG:Debug>:d>.*
-        Qt5Widgets$<$<CONFIG:Debug>:d>.*
-    )
-    windows_copy_files(citra-qt ${Qt5_PLATFORMS_DIR} ${PLATFORMS} qwindows$<$<CONFIG:Debug>:d>.*)
-endfunction(copy_msvc_libraries)
-
 if (MSVC)
     copy_msvc_libraries()
 endif()