CMakeLists.txt

cmake_minimum_required(VERSION 2.8)
project(MAGBOUNCE)

# Set g++ compiler flags
if(CMAKE_COMPILER_IS_GNUCXX)
    # Check g++ version
    execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion
                   OUTPUT_VARIABLE G++_VERSION)
    if(G++_VERSION VERSION_LESS 4.6)
        message(FATAL_ERROR "This project uses c++11 features your compiler does not support. Upgrade g++ to version 4.6 or above!")
    elseif(G++_VERSION VERSION_LESS 4.8)
        set(CMAKE_CXX_FLAGS "-Wall -pedantic -Weffc++ -std=c++0x")
    else()
        set(CMAKE_CXX_FLAGS "-Wall -pedantic -Weffc++ -std=c++11")
    endif()
endif()

find_library(ALLEGRO allegro PATHS lib)

# cmake and build subproject r2d at cmake time
execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ../lib/r2d/build)
execute_process(COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} .. 
		WORKING_DIRECTORY ../lib/r2d/build)
execute_process(COMMAND make
		WORKING_DIRECTORY ../lib/r2d/build)
# update subproject r2d at build time
add_custom_target(r2d_subproject
		  COMMAND make
		  WORKING_DIRECTORY ../lib/r2d/build)

find_library(R2D r2d PATHS lib lib/r2d/build)

include_directories(AFTER lib/r2d/src)
include_directories(AFTER src)

add_executable(Magbounce src/Model/Level/Standard/StandardTimeBehavior.cpp
                         src/Model/Level/Standard/StandardPhysics.cpp
                         src/Model/Level/Standard/StandardMagnetismBehavior.cpp
                         src/Model/Level/Standard/StandardGravityBehavior.cpp
                         src/Model/Level/PhysicalProperties.cpp
                        # src/Model/LevelBuilder.cpp
                         src/Model/Object.cpp
                         src/Model/PlayerObject.cpp
                         src/Model/Level.cpp
                         src/Model/RectangularLevelObject.cpp
                         src/AppStates/Options.cpp
                         src/AppStates/Menu.cpp
                         src/AppStates/Game.cpp
                         src/GameState.cpp
                         src/main.cpp
                         src/Physics/Physics.cpp
                         src/Physics/Collision/CollisionHandler.cpp
                         src/Physics/Collision/Collision.cpp
                         src/Physics/Collision/CollisionShape.cpp
                         src/Physics/PhysicsAppliableObject.cpp
                         src/Input/EventHandler.cpp
                         src/Input/StateInputHandler/RunningInputHandler.cpp
                         src/Input/InputHandler.cpp
                         src/Input/InputEvent.cpp
                         src/GameStates/Pause.cpp
                         src/GameStates/Running.cpp
                         src/Graphics/BallRenderer.cpp
                         src/Graphics/RectangularLevelObjectRenderer.cpp
                         src/Graphics/Renderer.cpp)
set_target_properties(Magbounce PROPERTIES LINKER_LANGUAGE CXX)
target_link_libraries(Magbounce ${ALLEGRO} ${R2D})
add_dependencies(Magbounce r2d_subproject)