File: ifort.py

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! All changes made to this file will be lost!

import re
from waflib import Utils
from waflib.Tools import fc,fc_config,fc_scan
from waflib.Configure import conf
def find_ifort(conf):
	fc=conf.find_program('ifort',var='FC')
	fc=conf.cmd_to_list(fc)
	conf.get_ifort_version(fc)
	conf.env.FC_NAME='IFORT'
def ifort_modifier_cygwin(conf):
	raise NotImplementedError("Ifort on cygwin not yet implemented")
def ifort_modifier_platform(conf):
	dest_os=conf.env['DEST_OS']or Utils.unversioned_sys_platform()
	ifort_modifier_func=getattr(conf,'ifort_modifier_'+dest_os,None)
	if ifort_modifier_func:
		ifort_modifier_func()
def get_ifort_version(conf,fc):
	version_re=re.compile(r"ifort\s*\(IFORT\)\s*(?P<major>\d*)\.(?P<minor>\d*)",re.I).search
	cmd=fc+['--version']
	out,err=fc_config.getoutput(conf,cmd,stdin=False)
	if out:
		match=version_re(out)
	else:
		match=version_re(err)
	if not match:
		conf.fatal('cannot determine ifort version.')
	k=match.groupdict()
	conf.env['FC_VERSION']=(k['major'],k['minor'])
def configure(conf):
	conf.find_ifort()
	conf.find_ar()
	conf.fc_flags()
	conf.ifort_modifier_platform()

conf(find_ifort)
conf(ifort_modifier_cygwin)
conf(ifort_modifier_platform)
conf(get_ifort_version)