cmake_minimum_required(VERSION 3.7)
project(gl-cube)

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} CMakeModules/)
cmake_policy(SET CMP0037 OLD)
set(CMAKE_BUILD_TYPE Debug)

set(executable cube.a)
set(SrcDIR ./src)
set(IncludeDIR ./include)

if (UNIX)
	find_package(SDL2 REQUIRED)
	find_package(SDL2_image REQUIRED)
	find_package(PNG REQUIRED)
	find_package(JPEG REQUIRED)
endif(UNIX)

if (WIN32)
	SET(CMAKE_CXX_FLAGS "-IC:/dev/SDL2/include/ -LC:/dev/SDL2/lib/x64/")
	SET(CMAKE_CXX_FLAGS "-IC:/dev/SDL2_image/include/ -LC:/dev/SDL2_image/lib/x64/")
	SET(CMAKE_CXX_FLAGS "-IC:/dev/glm")

	include_directories(${executable}
		"C:/dev/glm"
		"C:/dev/SDL2/include/"
		"C:/dev/SDL2_image/include/"
	)
endif (WIN32)

set(THREADS_PREFER_PTHREAD_FLAD ON)
find_package(Threads REQUIRED)
find_package(OpenGL REQUIRED)

if (UNIX)
	include_directories(${executable}
		${SDL2_INCLUDE_DIR}
		${SDL2_IMAGE_INCLUDE_DIR}
	)
endif (UNIX)

include_directories(${executable}
    ${PNG_INCLUDE_DIR}
    ${JPEG_INCLUDE_DIR}
    ${IncludeDIR}
)

file(GLOB_RECURSE SourceFiles 
    ${SrcDIR}/*
)

add_executable(${executable} ${SourceFiles})

set_target_properties(${executable} PROPERTIES
    CXX_STANDARD 17
    CXX_EXTENSIONS OFF
)

if (UNIX)
	target_link_libraries(${executable}
		SDL2
		SDL2_image
		PNG::PNG
		JPEG::JPEG
	    OpenGL::OpenGL
		OpenGL::GL
		Threads::Threads
	)
endif (UNIX)

if (WIN32)
	target_link_libraries(${executable}
		"C:/dev/SDL2/lib/x64/SDL2.lib"
		"C:/dev/SDL2/lib/x64/SDL2main.lib"
		"C:/dev/SDL2/lib/x64/SDL2test.lib"
		"C:/dev/SDL2_image/lib/x64/SDL2_image.lib"
		${WinSDK}
	)
endif (WIN32)

target_link_libraries(${executable}
    ${CMAKE_DL_LIBS}
)