premake5.lua

function platform_defines()
    defines{"PLATFORM_DESKTOP"}

    filter {"options:graphics=opengl43"}
        defines{"GRAPHICS_API_OPENGL_43"}

    filter {"options:graphics=opengl33"}
        defines{"GRAPHICS_API_OPENGL_33"}

    filter {"options:graphics=opengl21"}
        defines{"GRAPHICS_API_OPENGL_21"}

    filter {"options:graphics=opengl11"}
        defines{"GRAPHICS_API_OPENGL_11"}

    filter {"system:macosx"}
        disablewarnings {"deprecated-declarations"}

    filter {"system:linux"}
        defines {"_GNU_SOURCE"}
-- This is necessary, otherwise compilation will fail since
-- there is no CLOCK_MONOTOMIC. raylib claims to have a workaround
-- to compile under c99 without -D_GNU_SOURCE, but it didn't seem
-- to work. raylib's Makefile also adds this flag, probably why it went
-- unnoticed for so long.
-- It compiles under c11 without -D_GNU_SOURCE, because c11 requires
-- to have CLOCK_MONOTOMIC
-- See: https://github.com/raysan5/raylib/issues/2729

    filter{}
end

project "raylib"
    kind "StaticLib"

    platform_defines()

    location "_build"
    language "C"
    
    targetdir ("bin/" .. outputdir)
	objdir ("bin-obj/" .. outputdir)

    filter "action:vs*"
        defines{"_WINSOCK_DEPRECATED_NO_WARNINGS", "_CRT_SECURE_NO_WARNINGS"}
        characterset ("MBCS")

    filter{}

    includedirs {"./src", "./src/external/glfw/include" }
    vpaths
    {
        ["Header Files"] = { "./src/**.h"},
        ["Source Files/*"] = { "./src/**.c"},
    }
    files {
        "./src/*.h",
        "./src/*.c"}
    filter { "system:macosx", "files:" .. "./src/rglfw.c" }
        compileas "Objective-C"
    filter{}