CMake: give priority to our own module path.

CMakeLists.txt

@@ -46,7 +46,7 @@ endif()
 # Use folders for nice tree in Visual Studio and XCode
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/modules/")
+set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/modules/" ${CMAKE_MODULE_PATH})
 
 # Find Corrade first so we can check on the target
 find_package(Corrade REQUIRED Utility)

doc/generated/CMakeLists.txt

@@ -27,7 +27,7 @@ cmake_minimum_required(VERSION 3.1)
 
 project(MagnumDocumentationImageGenerator)
 
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/../../modules/")
+set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/../../modules/" ${CMAKE_MODULE_PATH})
 
 find_package(Magnum REQUIRED
     MeshTools

doc/getting-started.dox

@@ -75,7 +75,7 @@ looks like this:
 cmake_minimum_required(VERSION 3.1)
 project(MyApplication)
 
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/modules/")
+set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/modules/" ${CMAKE_MODULE_PATH})
 
 add_subdirectory(corrade)
 add_subdirectory(magnum)