raylib_premake5.lua

newoption
{
    trigger = "graphics-api",
    value = "OPENGL_VERSION",
    description = "version of OpenGL to build raylib against",
    allowed = {
	    { "opengl11", "OpenGL 1.1"},
	    { "opengl21", "OpenGL 2.1"},
	    { "opengl33", "OpenGL 3.3"},
	    { "opengl43", "OpenGL 4.3"}
    },
    default = "opengl33"
}

newoption
{
    trigger = "wayland",
    description = "use Wayland window system"
}

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:linux", "options:wayland"}
        defines{"_GLFW_WAYLAND"}

    filter{}
end

function get_raylib_dir()
    if (os.isdir("raylib-master")) then
        return "raylib-master"
    end
    if (os.isdir("../raylib-master")) then
        return "raylib-master"
    end
    return "raylib"
end


function link_raylib()
    links {"raylib"}

    raylib_dir = get_raylib_dir();
    includedirs {"../" .. raylib_dir .. "/src" }
    platform_defines()

    filter "action:vs*"
        defines{"_WINSOCK_DEPRECATED_NO_WARNINGS", "_CRT_SECURE_NO_WARNINGS"}
        dependson {"raylib"}
        links {"raylib.lib"}
        characterset ("MBCS")

    filter "system:windows"
        defines{"_WIN32"}
        links {"winmm", "kernel32", "opengl32", "gdi32"}
        libdirs {"../_bin/%{cfg.buildcfg}"}

    filter "system:linux"
        links {"pthread", "GL", "m", "dl", "rt", "X11"}

    filter{}
end

function include_raylib()
    raylib_dir = get_raylib_dir();
    includedirs {"../" .. raylib_dir .."/src" }
    platform_defines()

    filter "action:vs*"
        defines{"_WINSOCK_DEPRECATED_NO_WARNINGS", "_CRT_SECURE_NO_WARNINGS"}

    filter{}
end

project "raylib"
    kind "StaticLib"

    platform_defines()

    location "_build"
    language "C"
    targetdir "_bin/%{cfg.buildcfg}"

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

    filter{}

    raylib_dir = get_raylib_dir();
    print ("Using raylib dir " .. raylib_dir);
    includedirs {raylib_dir .. "/src", raylib_dir .. "/src/external/glfw/include" }
    vpaths
    {
        ["Header Files"] = { raylib_dir .. "/src/**.h"},
        ["Source Files/*"] = { raylib_dir .. "/src/**.c"},
    }
    files {raylib_dir .. "/src/*.h", raylib_dir .. "/src/*.c"}