1#!/usr/bin/env python
2# encoding: utf-8
3# Thomas Nagy, 2006-2018 (ita)
4# Ralf Habacker, 2006 (rh)
5
6"""
7The **ar** program creates static libraries. This tool is almost always loaded
8from others (C, C++, D, etc) for static library support.
9"""
10
11from waflib.Configure import conf
12
13@conf
14def find_ar(conf):
15	"""Configuration helper used by C/C++ tools to enable the support for static libraries"""
16	conf.load('ar')
17
18def configure(conf):
19	"""Finds the ar program and sets the default flags in ``conf.env.ARFLAGS``"""
20	conf.find_program('ar', var='AR')
21	conf.add_os_flags('ARFLAGS')
22	if not conf.env.ARFLAGS:
23		conf.env.ARFLAGS = ['rcs']
24
25