CMake: drop meta-include CalamaresUse

CMakeLists.txt

@@ -216,7 +216,6 @@ install(
     FILES
         "${PROJECT_BINARY_DIR}/CalamaresConfig.cmake"
         "${PROJECT_BINARY_DIR}/CalamaresConfigVersion.cmake"
-        "${PROJECT_BINARY_DIR}/CalamaresUse.cmake"
         "CmakeModules/CalamaresAddPlugin.cmake"
         "CmakeModules/CalamaresAddModuleSubdirectory.cmake"
         "CmakeModules/CalamaresAddLibrary.cmake"

CalamaresUse.cmake.in

@@ -1,12 +0,0 @@
-#FIXME: this duplicates top level cmakelists: how can we reduce code duplication?
-
-find_package( Qt5 5.3.0 CONFIG REQUIRED Core Gui Widgets LinguistTools )
-
-if(NOT CALAMARES_CMAKE_DIR)
-    set(CALAMARES_CMAKE_DIR ${CMAKE_CURRENT_LIST_DIR})
-endif()
-
-include( "${CALAMARES_CMAKE_DIR}/CalamaresAddLibrary.cmake" )
-include( "${CALAMARES_CMAKE_DIR}/CalamaresAddModuleSubdirectory.cmake" )
-include( "${CALAMARES_CMAKE_DIR}/CalamaresAddPlugin.cmake" )
-include( "${CALAMARES_CMAKE_DIR}/CalamaresAddBrandingSubdirectory.cmake" )

src/CMakeLists.txt

@@ -1,4 +1,7 @@
-include( ${PROJECT_BINARY_DIR}/CalamaresUse.cmake )
+include( CalamaresAddPlugin )
+include( CalamaresAddModuleSubdirectory )
+include( CalamaresAddLibrary )
+include( CalamaresAddBrandingSubdirectory )
 
 include_directories( ${CMAKE_CURRENT_BINARY_DIR}/libcalamares )
 include_directories( ${CMAKE_CURRENT_LIST_DIR}/libcalamares )