#!/usr/bin/env python
# encoding: utf-8
# Krzysztof Kosiński 2014

"""
Detect the Clang C compiler
"""

import os, sys
from waflib.Tools import ccroot, ar, gcc
from waflib.Configure import conf

@conf
def find_clang(conf):
	"""
	Find the program clang and execute it to ensure it really is clang
	"""
	cc = conf.find_program('clang', var='CC')
	conf.get_cc_version(cc, clang=True)
	conf.env.CC_NAME = 'clang'

def configure(conf):
	conf.find_clang()
	conf.find_program(['llvm-ar', 'ar'], var='AR')
	conf.find_ar()
	conf.gcc_common_flags()
	conf.gcc_modifier_platform()
	conf.cc_load_tools()
	conf.cc_add_flags()
	conf.link_add_flags()