Source code for waflib.Tools.compiler_fc

#!/usr/bin/env python
# encoding: utf-8

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'],
	'aix'    : ['gfortran']
}

def __list_possible_compiler(platform):
	try:
		return fc_compiler[platform]
	except KeyError:
		return fc_compiler["default"]

[docs]def configure(conf): """ Try to find a suitable Fortran compiler or raise a :py:class:`waflib.Errors.ConfigurationError`. """ 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 as 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(conf.env.get_flat('FC')) conf.env.COMPILER_FORTRAN = compiler break conf.end_msg(False) else: conf.fatal('could not configure a fortran compiler!')
[docs]def options(opt): """ Restrict the compiler detection from the command-line:: $ waf configure --check-fortran-compiler=ifort """ opt.load_special_tools('fc_*.py') 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)