# Copyright (C) 2018 Tomasz Gałaj

cmake_minimum_required(VERSION 3.2 FATAL_ERROR)
project(opengltest)

# Add .lib files
link_directories(${CMAKE_SOURCE_DIR}/lib)

# Add source files
file(GLOB_RECURSE SOURCE_FILES
	${CMAKE_SOURCE_DIR}/src/*.c
	${CMAKE_SOURCE_DIR}/src/*.cpp
    main.cpp)
	
# Add header files
file(GLOB_RECURSE HEADER_FILES 
	${CMAKE_SOURCE_DIR}/src/*.h
	${CMAKE_SOURCE_DIR}/src/*.hpp)

# Configure assets header file
include_directories(${CMAKE_BINARY_DIR}/src)
	
# Define the executable
add_executable(opengltest ${HEADER_FILES} ${SOURCE_FILES})

# We need a CMAKE_DIR with some code to find external dependencies
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")

#######################################
# LOOK for the packages that we need! #
#######################################

# OpenGL
find_package(OpenGL REQUIRED)

# GLUT
find_package(GLUT REQUIRED)
message(STATUS "GLUT included at ${GLUT_INCLUDE_DIRS}")

# Put all libraries into a variable
set(LIBS ${OPENGL_LIBRARIES} ${GLUT_LIBRARY})

# Define the include DIRs
include_directories(
	"${CMAKE_SOURCE_DIR}/src"
	"${CMAKE_SOURCE_DIR}/include"
)

# Define the link libraries
target_link_libraries(${PROJECT_NAME} ${LIBS})