include(ExternalProject)
ExternalProject_Add(glfw3-dl
    PREFIX ${CMAKE_BINARY_DIR}/glfw-log
    GIT_REPOSITORY https://github.com/glfw/glfw.git
    GIT_TAG 3.2.1
    SOURCE_DIR ${CMAKE_BINARY_DIR}/glfw
    UPDATE_COMMAND ""
    PATCH_COMMAND ""
    INSTALL_DIR ${CMAKE_BINARY_DIR}/glfw
    CMAKE_ARGS -DCMAKE_BUILD_TYPE:String={CMAKE_BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${LIB_DIR}/glfw
)

ExternalProject_Add(glad-dl
    PREFIX ${CMAKE_BINARY_DIR}/glad-log
    GIT_REPOSITORY https://github.com/Dav1dde/glad.git
    GIT_TAG v0.1.29
    SOURCE_DIR ${CMAKE_BINARY_DIR}/glad
    UPDATE_COMMAND ""
    PATCH_COMMAND ""
    INSTALL_DIR ${CMAKE_BINARY_DIR}/glad
    CMAKE_ARGS -DCMAKE_BUILD_TYPE:String=${CMAKE_BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${LIB_DIR}/glad -DGLAD_INSTALL=True
    #CONFIGURE_COMMAND ""
    INSTALL_COMMAND
        COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/glad-log/src/glad-dl-build/libglad.a ${LIB_DIR}/glad/lib/libglad.a
        COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_BINARY_DIR}/glad-log/src/glad-dl-build/include ${LIB_DIR}/glad/include/
)


add_library(glad STATIC IMPORTED)
set_target_properties(glad PROPERTIES IMPORTED_LOCATION ${LIB_DIR}/glad/lib/libglad.a)

add_library(glfw3 STATIC IMPORTED)
set_target_properties(glfw3 PROPERTIES IMPORTED_LOCATION ${LIB_DIR}/glew/lib/libglfw3.a)

include_directories(${LIB_DIR}/glad/include ${LIB_DIR}/glfw/include)
link_directories(${LIB_DIR}/glad/lib ${LIB_DIR}/glfw/lib)

add_executable(Test01 source/test/Test01.cpp)
target_link_libraries(Test01 PRIVATE glad glfw3)
add_dependencies(Test01 glfw3-dl glad-dl)