CMakeLists.txt

# CMake entry point
cmake_minimum_required (VERSION 3.0)
project (Tutorials)

find_package(OpenGL REQUIRED)

add_definitions ( -DCMAKE_SOURCE_DIR="${CMAKE_SOURCE_DIR}" )

if( CMAKE_BINARY_DIR STREQUAL CMAKE_SOURCE_DIR )
    message( FATAL_ERROR "Please select another Build Directory ! (and give it a clever name, like bin_Visual2012_64bits/)" )
endif()
if( CMAKE_SOURCE_DIR MATCHES " " )
	message( "Your Source Directory contains spaces. If you experience problems when compiling, this can be the cause." )
endif()
if( CMAKE_BINARY_DIR MATCHES " " )
	message( "Your Build Directory contains spaces. If you experience problems when compiling, this can be the cause." )
endif()



# Compile external dependencies 
add_subdirectory (external)

# On Visual 2005 and above, this module can set the debug working directory
cmake_policy(SET CMP0026 OLD)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/external/rpavlik-cmake-modules-fe2273")
include(CreateLaunchers)
include(MSVCMultipleProcessCompile) # /MP

if(INCLUDE_DISTRIB)
	add_subdirectory(distrib)
endif(INCLUDE_DISTRIB)

include_directories(
	#external/AntTweakBar-1.16/include/
	external/glfw-3.1.2/include/
	external/glm-0.9.7.1/
	external/glew-1.13.0/include/
	#external/assimp-3.0.1270/include/
	#external/bullet-2.81-rev2613/src/
	.
)

set(ALL_LIBS
	${OPENGL_LIBRARY}
	glfw
	GLEW_1130
)

add_definitions(
	-DTW_STATIC
	-DTW_NO_LIB_PRAGMA
	-DTW_NO_DIRECT3D
	-DGLEW_STATIC
	-D_CRT_SECURE_NO_WARNINGS
)

# Tutorial 7
add_executable(portal_culling
	src/main.cpp
	src/shader.cpp
	src/texture.cpp
	src/controls.cpp
	src/objloader.cpp
	src/text2D.cpp
	src/scene.cpp

	include/shader.hpp
	include/texture.hpp
	include/controls.hpp
	include/objloader.hpp
	include/graph.hpp
	include/text2D.hpp
	include/scene.hpp

	shaders/vertexShaders/portal.vert
	shaders/vertexShaders/cell.vert
	shaders/fragmentShaders/portal.frag
	shaders/fragmentShaders/cell.frag
)

target_link_libraries(portal_culling
	${ALL_LIBS}
)

# Xcode and Visual working directories
set_target_properties(portal_culling PROPERTIES XCODE_ATTRIBUTE_CONFIGURATION_BUILD_DIR "${CMAKE_CURRENT_SOURCE_DIR}/portal_culling/")
create_target_launcher(portal_culling WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/portal_culling/")

SOURCE_GROUP(common REGULAR_EXPRESSION ".*/common/.*" )
SOURCE_GROUP(shaders REGULAR_EXPRESSION ".*/.*shader$" )

if (NOT ${CMAKE_GENERATOR} MATCHES "Xcode" )

add_custom_command(
   TARGET portal_culling POST_BUILD
   COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/portal_culling${CMAKE_EXECUTABLE_SUFFIX}" "${CMAKE_CURRENT_SOURCE_DIR}/"
)
elseif (${CMAKE_GENERATOR} MATCHES "Xcode" )

endif (NOT ${CMAKE_GENERATOR} MATCHES "Xcode" )