224     def __init__(self, petsc_dir, petsc_arch, dest_dir=None):  argument
233         self.configdict = self._get_petsc_config(petsc_dir, petsc_arch)
269     def _get_petsc_config(self, petsc_dir, petsc_arch):  argument
273         PETSC_ARCH = petsc_arch
448         self.petsc_arch = None
458         petsc_arch = config.get_petsc_arch(self.petsc_dir, self.petsc_arch)
461         arch_list = petsc_arch
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:
562         self.petsc_arch = None
572         self.petsc_arch = config.get_petsc_arch(self.petsc_dir, self.petsc_arch)
608         self.petsc_arch = None
647         petsc_arch = self.petsc_arch
648         if not petsc_arch:
649             petsc_arch = [None]
650         for arch in petsc_arch:
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: