#! /usr/bin/env python
# encoding: utf-8
# a1batross, mittorn, 2018

from waflib import Logs
import os

top = '.'

def options(opt):
	# stub
	return

def configure(conf):
	if(conf.env.SINGLE_BINARY):
		return
	
	# check for dedicated server build
	if not conf.env.DEDICATED:
		if conf.env.DEST_OS != 'win32': # We need SDL2 for showing messagebox in case launcher has failed
			# TODO: add way to specify SDL2 path, move to separate function
			try:
				conf.check_cfg(
					path='sdl2-config', 
					args='--cflags --libs', 
					package='', 
					msg='Checking for SDL2', 
					uselib_store='SDL2')
			except conf.errors.ConfigurationError:
				conf.fatal('SDL2 not availiable! If you want to build dedicated server, specify --dedicated')
			conf.env.append_unique('DEFINES', 'XASH_SDL')
		else:
			conf.check(lib='USER32')
			conf.check(lib='SHELL32')

def get_subproject_name(ctx):
        return os.path.basename(os.path.realpath(str(ctx.path)))

def build(bld):
	if bld.env.SINGLE_BINARY:
		return

	bld.load_envs()
	bld.env = bld.all_envs[get_subproject_name(bld)]

	source = ['game.cpp']
	includes = '. ../common'
	libs = []
	
	if bld.env.DEST_OS != 'win32':
		libs += [ 'DL' ]
		if not bld.env.DEDICATED:
			libs += [ 'SDL2' ]
	else:
		# compile resource on Windows
		bld.load('winres')
		libs += ['USER32', 'SHELL32']
		source += ['game.rc']

	bld(
		source   = source,
		target   = 'xash3d', # hl.exe
		features = 'c cprogram',
		includes = includes,
		use      = libs,
		install_path = bld.env.BINDIR
	)