cmake_minimum_required(VERSION 2.8)
project(game)

set(GLFW_SOURCE_DIR "external/glfw")
set(GLM_SOURCE_DIR "external/glm")
set(GLEW_SOURCE_DIR "external/glew")
set(LUA_SOURCE_DIR "external/lua")

# Building only the GLFW lib
set(BUILD_SHARED_LIBS OFF CACHE BOOL "")
set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "")
set(GLFW_BUILD_TESTS OFF CACHE BOOL "")
set(GLFW_BUILD_DOCS OFF CACHE BOOL "")
set(GLFW_INSTALL OFF CACHE BOOL "")

include_directories(${CMAKE_SOURCE_DIR}/include)

add_subdirectory(${GLFW_SOURCE_DIR} ${GLEW_SOURCE_DIR})
add_subdirectory(${LUA_SOURCE_DIR})

include_directories(
    ${GLFW_SOURCE_DIR}/include
    ${GLFW_SOURCE_DIR}/deps
    ${GLM_SOURCE_DIR}
    ${GLEW_SOURCE_DIR}/include
    ${LUA_SOURCE_DIR}/src
)

add_library(
    glew STATIC
    ${GLEW_SOURCE_DIR}/src/glew.c
    ${GLEW_SOURCE_DIR}/include
)

target_link_libraries(glew ${GLFW_LIBRARIES})

add_definitions(
  -DGLEW_STATIC
)

add_executable(${PROJECT_NAME} main.cpp)

target_link_libraries(${PROJECT_NAME} glfw ${GLFW_LIBRARIES} glew ${OPENCL_LIBRARIES})
#target_link_libraries(${PROJECT_NAME} ${CMAKE_SOURCE_DIR}/libs/libglfw.a)
target_link_libraries(${PROJECT_NAME} ${CMAKE_SOURCE_DIR}/libs/libdrawtext.a)
target_link_libraries(${PROJECT_NAME} ${CMAKE_SOURCE_DIR}/libs/libSOIL.a)
target_link_libraries(${PROJECT_NAME} liblua)