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#! /usr/bin/env python
# encoding: utf-8
# WARNING! All changes made to this file will be lost!
import os,sys,imp,types
from waflib import Utils,Configure,Options,Logs,Errors
from waflib.Tools import fc
fc_compiler={'win32':['gfortran','ifort'],'darwin':['gfortran','g95','ifort'],'linux':['gfortran','g95','ifort'],'java':['gfortran','g95','ifort'],'default':['gfortran']}
def __list_possible_compiler(platform):
try:
return fc_compiler[platform]
except KeyError:
return fc_compiler["default"]
def configure(conf):
try:test_for_compiler=conf.options.check_fc
except AttributeError:conf.fatal("Add options(opt): opt.load('compiler_fc')")
orig=conf.env
for compiler in test_for_compiler.split():
try:
conf.start_msg('Checking for %r (fortran compiler)'%compiler)
conf.env=orig.derive()
conf.load(compiler)
except conf.errors.ConfigurationError ,e:
conf.end_msg(False)
Logs.debug('compiler_fortran: %r'%e)
else:
if conf.env['FC']:
orig.table=conf.env.get_merged_dict()
conf.env=orig
conf.end_msg(True)
conf.env.COMPILER_FORTRAN=compiler
break
conf.end_msg(False)
else:
conf.fatal('could not configure a fortran compiler!')
def options(opt):
build_platform=Utils.unversioned_sys_platform()
detected_platform=Options.platform
possible_compiler_list=__list_possible_compiler(detected_platform)
test_for_compiler=' '.join(possible_compiler_list)
fortran_compiler_opts=opt.add_option_group("Fortran Compiler Options")
fortran_compiler_opts.add_option('--check-fortran-compiler',default="%s"%test_for_compiler,help='On this platform (%s) the following Fortran Compiler will be checked by default: "%s"'%(detected_platform,test_for_compiler),dest="check_fc")
for compiler in test_for_compiler.split():
opt.load('%s'%compiler)
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