224     def __init__(self, petsc_dir, petsc_arch, dest_dir=None):  argument
228         if not petsc_dir:
230         if not os.path.isdir(petsc_dir):
231             raise DistutilsError('invalid PETSC_DIR: %s' % petsc_dir)
232         self.version = self._get_petsc_version(petsc_dir)
233         self.configdict = self._get_petsc_config(petsc_dir, petsc_arch)
251     def _get_petsc_version(self, petsc_dir):  argument
260         petscversion_h = os.path.join(petsc_dir, 'include', 'petscversion.h')
269     def _get_petsc_config(self, petsc_dir, petsc_arch):  argument
272         PETSC_DIR = petsc_dir
447         self.petsc_dir = None
451         return config.Configure(self.petsc_dir, arch)
455         self.petsc_dir = config.get_petsc_dir(self.petsc_dir)
456         if self.petsc_dir is None:
458         petsc_arch = config.get_petsc_arch(self.petsc_dir, self.petsc_arch)
460         log.info('PETSC_DIR:   %s' % self.petsc_dir)
482     def get_petsc_dir(petsc_dir):  argument
483         if not petsc_dir:
485         petsc_dir = os.path.expandvars(petsc_dir)
486         if not petsc_dir or '$PETSC_DIR' in petsc_dir:
490                 petsc_dir = petsc.get_petsc_dir()
494         petsc_dir = os.path.expanduser(petsc_dir)
495         petsc_dir = os.path.abspath(petsc_dir)
496         return config.chk_petsc_dir(petsc_dir)
501     def chk_petsc_dir(petsc_dir):  argument
502         if not os.path.isdir(petsc_dir):
503             log.error('invalid PETSC_DIR: %s (ignored)' % petsc_dir)
505         return petsc_dir
510     def get_petsc_arch(petsc_dir, petsc_arch):  argument
511         if not petsc_dir:
516             petsc_conf = os.path.join(petsc_dir, 'lib', 'petsc', 'conf')
525         return config.chk_petsc_arch(petsc_dir, petsc_arch)
530     def chk_petsc_arch(petsc_dir, petsc_arch):  argument
533             arch_path = os.path.join(petsc_dir, arch)
561         self.petsc_dir = None
571         self.petsc_dir = config.get_petsc_dir(self.petsc_dir)
572         self.petsc_arch = config.get_petsc_arch(self.petsc_dir, self.petsc_arch)
607         self.petsc_dir = None
642         return config.Configure(self.petsc_dir, arch)
746             'PETSC_DIR': strip_prefix(DESTDIR, self.petsc_dir),