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#! /usr/bin/env python
# encoding: utf-8
# KWS 2010
# Thomas Nagy 2016-2018 (ita)
import re
from waflib import Utils
from waflib.Tools import fc, fc_config, fc_scan, ar
from waflib.Configure import conf
@conf
def find_g95(conf):
fc = conf.find_program('g95', var='FC')
conf.get_g95_version(fc)
conf.env.FC_NAME = 'G95'
@conf
def g95_flags(conf):
v = conf.env
v.FCFLAGS_fcshlib = ['-fPIC']
v.FORTRANMODFLAG = ['-fmod=', ''] # template for module path
v.FCFLAGS_DEBUG = ['-Werror'] # why not
@conf
def g95_modifier_win32(conf):
fc_config.fortran_modifier_win32(conf)
@conf
def g95_modifier_cygwin(conf):
fc_config.fortran_modifier_cygwin(conf)
@conf
def g95_modifier_darwin(conf):
fc_config.fortran_modifier_darwin(conf)
@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()
@conf
def get_g95_version(conf, fc):
"""get the compiler version"""
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.fc_add_flags()
conf.g95_flags()
conf.g95_modifier_platform()
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