224     def __init__(self, petsc_dir, petsc_arch, dest_dir=None):  argument
233         self.configdict = self._get_petsc_config(petsc_dir, petsc_arch)
235         self.PETSC_ARCH = self['PETSC_ARCH']
269     def _get_petsc_config(self, petsc_dir, petsc_arch):  argument
273         PETSC_ARCH = petsc_arch
276         if not (PETSC_ARCH and isdir(join(PETSC_DIR, PETSC_ARCH))):
278             PETSC_ARCH = makefile(open(petscvars, 'rt')).get('PETSC_ARCH')
279         if not (PETSC_ARCH and isdir(join(PETSC_DIR, PETSC_ARCH))):
280             PETSC_ARCH = ''
284             variables = join(PETSC_DIR, PETSC_ARCH, confdir, 'variables')
285         petscvariables = join(PETSC_DIR, PETSC_ARCH, confdir, 'petscvariables')
293         confstr += 'PETSC_ARCH = %s\n' % PETSC_ARCH
404         PETSC_ARCH = self['PETSC_ARCH']
415         log.info('PETSC_ARCH:   %s' % PETSC_ARCH)
436     ('petsc-arch=', None, 'define PETSC_ARCH, overriding environmental variables'),
448         self.petsc_arch = None
458         petsc_arch = config.get_petsc_arch(self.petsc_dir, self.petsc_arch)
461         arch_list = petsc_arch
466             archname = conf.PETSC_ARCH or conf['PETSC_ARCH']
473             log.info('PETSC_ARCH:  %s' % archname)
510     def get_petsc_arch(petsc_dir, petsc_arch):  argument
513         petsc_arch = os.path.expandvars(petsc_arch)
514         if not petsc_arch or '$PETSC_ARCH' in petsc_arch:
515             petsc_arch = ''
521                     petsc_arch = conf.get('PETSC_ARCH', '')
522         petsc_arch = petsc_arch.split(os.pathsep)
523         petsc_arch = unique(petsc_arch)
524         petsc_arch = [arch for arch in petsc_arch if arch]
525         return config.chk_petsc_arch(petsc_dir, petsc_arch)
530     def chk_petsc_arch(petsc_dir, petsc_arch):  argument
532         for arch in petsc_arch:
537                 log.warn('invalid PETSC_ARCH: %s (ignored)' % arch)
562         self.petsc_arch = None
569             'config', ('petsc_dir', 'petsc_dir'), ('petsc_arch', 'petsc_arch')
572         self.petsc_arch = config.get_petsc_arch(self.petsc_dir, self.petsc_arch)
608         self.petsc_arch = None
615             'build', ('petsc_dir', 'petsc_dir'), ('petsc_arch', 'petsc_arch')
647         petsc_arch = self.petsc_arch
648         if not petsc_arch:
649             petsc_arch = [None]
650         for arch in petsc_arch:
652             ARCH = arch or config['PETSC_ARCH']
690         env.pop('PETSC_ARCH', None)
740                     'PETSC_ARCH = %(PETSC_ARCH)s',
747             'PETSC_ARCH': os.path.pathsep.join(arch_list),
757             if isinstance(ext, Extension) and self.petsc_arch:
758                 arch_list = self.petsc_arch[:]
780             if isinstance(ext, Extension) and self.petsc_arch:
782                 for arch in self.petsc_arch: