-- premake5's built-in `clean` action is unported ("has not yet been ported"),
-- so provide our own: wipe the build output and the generated project files.
newaction {
    trigger     = "clean",
    description = "Remove build output (bin, bin-int) and generated project files",
    execute = function()
    	os.rmdir("bin")
    	os.rmdir("bin-int")
    	os.remove("Makefile")
    	for _, f in ipairs(os.matchfiles("*.make")) do os.remove(f) end
    	print("Cleaned: bin/, bin-int/, Makefile, *.make")
    end
}

workspace "icsohs"
    architecture "x64"
    startproject "icsohs"
    multiprocessorcompile "On"

    configurations
    {
        "debug",
        "release",
        "dist",
    }

    filter "system:windows"
        defines "ICSOHS_WINDOWS"
    filter "system:linux"
        defines "ICSOHS_LINUX"
    filter "system:macosx"
        defines "ICSOHS_MACOS"
        architecture "ARM64"

outputdir = "%{cfg.buildcfg}-%{cfg.system}/%{prj.name}"
includedir = {}
includedir["glfw"] = "ext/glfw/include"

group "dependencies"
project "GLFW"
	kind "StaticLib"
	language "C"
	staticruntime "on"
	warnings "off"

	targetdir ("bin/" .. outputdir)
	objdir ("bin-int/" .. outputdir)

	files
	{
		"ext/glfw/src/context.c",
		"ext/glfw/src/init.c",
		"ext/glfw/src/input.c",
		"ext/glfw/src/monitor.c",
		"ext/glfw/src/platform.c",
		"ext/glfw/src/vulkan.c",
		"ext/glfw/src/window.c",

		"ext/glfw/src/internal.h",
		"ext/glfw/src/platform.h",
		"ext/glfw/src/mappings.h",

		"ext/glfw/src/null_init.c",
		"ext/glfw/src/null_joystick.c",
		"ext/glfw/src/null_joystick.h",
		"ext/glfw/src/null_monitor.c",
		"ext/glfw/src/null_platform.h",
		"ext/glfw/src/null_window.c",
	}

	filter "system:linux"
		pic "On"
		systemversion "latest"

		files
		{
			"ext/glfw/src/x11_init.c",
			"ext/glfw/src/x11_monitor.c",
			"ext/glfw/src/x11_platform.h",
			"ext/glfw/src/x11_window.c",
			"ext/glfw/src/xkb_unicode.c",
			"ext/glfw/src/xkb_unicode.h",

			"ext/glfw/src/wl_init.c",
			"ext/glfw/src/wl_monitor.c",
			"ext/glfw/src/wl_platform.h",
			"ext/glfw/src/wl_window.c",

			"ext/glfw/src/posix_module.c",
			"ext/glfw/src/posix_time.c",
			"ext/glfw/src/posix_time.h",
			"ext/glfw/src/posix_thread.c",
			"ext/glfw/src/posix_thread.h",

			"ext/glfw/src/glx_context.c",
			"ext/glfw/src/egl_context.c",
			"ext/glfw/src/osmesa_context.c",

			"ext/glfw/src/linux_joystick.c",
			"ext/glfw/src/linux_joystick.h"
		}

		defines
		{
			"_GLFW_X11"
		}

	filter "system:macosx"
		pic "On"

		files
		{
			"ext/glfw/src/cocoa_init.m",
			"ext/glfw/src/cocoa_joystick.h",
			"ext/glfw/src/cocoa_joystick.m",
			"ext/glfw/src/cocoa_monitor.m",
			"ext/glfw/src/cocoa_platform.h",
			"ext/glfw/src/macos_time.c",
			"ext/glfw/src/macos_time.h",
			"ext/glfw/src/cocoa_window.m",

			"ext/glfw/src/nsgl_context.m",
			"ext/glfw/src/egl_context.c",
			"ext/glfw/src/osmesa_context.c",

			"ext/glfw/src/posix_module.c",
			"ext/glfw/src/posix_thread.c",
			"ext/glfw/src/posix_thread.h"
		}

		defines
		{
			"_GLFW_COCOA"
		}

	filter "system:windows"
		systemversion "latest"

		files
		{
			"ext/glfw/src/win32_init.c",
			"ext/glfw/src/win32_joystick.c",
			"ext/glfw/src/win32_joystick.h",
			"ext/glfw/src/win32_module.c",
			"ext/glfw/src/win32_monitor.c",
			"ext/glfw/src/win32_platform.h",
			"ext/glfw/src/win32_thread.c",
			"ext/glfw/src/win32_thread.h",
			"ext/glfw/src/win32_time.c",
			"ext/glfw/src/win32_time.h",
			"ext/glfw/src/win32_window.c",
			"ext/glfw/src/wgl_context.c",
			"ext/glfw/src/egl_context.c",
			"ext/glfw/src/osmesa_context.c"
		}

		defines
		{
			"_GLFW_WIN32",
			"_CRT_SECURE_NO_WARNINGS",
		}

	filter "configurations:debug"
		runtime "Debug"
		symbols "on"
	filter "configurations:release"
		runtime "Release"
		optimize "speed"
    filter "configurations:dist"
		runtime "Release"
		optimize "speed"
        symbols "off"
group ""


project "icsohs"
    kind "ConsoleApp"
    language "C"
    staticruntime "on"
    externalwarnings "Off"

    targetdir ("bin/" .. outputdir)
    objdir ("bin-int/" .. outputdir)

    includedirs "src"
    defines "_CRT_SECURE_NO_WARNINGS"

    files
    {
        "src/**.h",
        "src/**.c",
    }

    links
    {
	"GLFW"
    }

    externalincludedirs
    {
	"%{includedir.glfw}"
    }

    filter "system:windows"
        systemversion "latest"
    filter "system:macosx"
	defines
	{
	    "_GLFW_COCOA",
	    "GL_SILENCE_DEPRECATION"
	}
	links
	{
	    "Cocoa.framework",
	    "IOKit.framework",
	    "CoreFoundation.framework",
	    "CoreVideo.framework",
	    "OpenGL.framework",
	    "QuartzCore.framework",
	}

    filter "configurations:debug"
        defines "ICSOHS_DEBUG"
        runtime "Debug"
        symbols "On"
    filter "configurations:release"
        defines "ICSOHS_RELEASE"
        runtime "Release"
        optimize "On"
    filter "configurations:dist"
        defines "ICSOHS_DIST"
        runtime "Release"
        optimize "On"