File: g95.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_g95(conf):
	fc=conf.find_program('g95',var='FC')
	fc=conf.cmd_to_list(fc)
	conf.get_g95_version(fc)
	conf.env.FC_NAME='G95'
def g95_flags(conf):
	v=conf.env
	v['FCFLAGS_fcshlib']=['-fPIC']
	v['FORTRANMODFLAG']=['-fmod=','']
	v['FCFLAGS_DEBUG']=['-Werror']
def g95_modifier_win32(conf):
	fc_config.fortran_modifier_win32(conf)
def g95_modifier_cygwin(conf):
	fc_config.fortran_modifier_cygwin(conf)
def g95_modifier_darwin(conf):
	fc_config.fortran_modifier_darwin(conf)
def g95_modifier_platform(conf):
	dest_os=conf.env['DEST_OS']or Utils.unversioned_sys_platform()
	g95_modifier_func=getattr(conf,'g95_modifier_'+dest_os,None)
	if g95_modifier_func:
		g95_modifier_func()
def get_g95_version(conf,fc):
	version_re=re.compile(r"g95\s*(?P<major>\d*)\.(?P<minor>\d*)").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 g95 version')
	k=match.groupdict()
	conf.env['FC_VERSION']=(k['major'],k['minor'])
def configure(conf):
	conf.find_g95()
	conf.find_ar()
	conf.fc_flags()
	conf.g95_flags()
	conf.g95_modifier_platform()

conf(find_g95)
conf(g95_flags)
conf(g95_modifier_win32)
conf(g95_modifier_cygwin)
conf(g95_modifier_darwin)
conf(g95_modifier_platform)
conf(get_g95_version)