From 218f9e10ae72860da3134183ca997196ab14ad29 Mon Sep 17 00:00:00 2001 From: Marco Pesenti Gritti Date: Sun, 15 Apr 2007 13:06:04 +0000 Subject: Load the modules from .la if the normal import fails --- (limited to 'sugar/ltihooks.py') diff --git a/sugar/ltihooks.py b/sugar/ltihooks.py new file mode 100644 index 0000000..d68f2eb --- /dev/null +++ b/sugar/ltihooks.py @@ -0,0 +1,72 @@ +# -*- Mode: Python -*- +# vi:si:et:sw=4:sts=4:ts=4 + +# ltihooks.py: python import hooks that understand libtool libraries. +# Copyright (C) 2000 James Henstridge. +# renamed to gstltihooks.py so it does not accidentally get imported by +# an installed copy of gtk +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +import os, ihooks + +class LibtoolHooks(ihooks.Hooks): + def get_suffixes(self): + """Like normal get_suffixes, but adds .la suffixes to list""" + ret = ihooks.Hooks.get_suffixes(self) + ret.insert(0, ('module.la', 'rb', 3)) + ret.insert(0, ('.la', 'rb', 3)) + return ret + + def load_dynamic(self, name, filename, file=None): + """Like normal load_dynamic, but treat .la files specially""" + if len(filename) > 3 and filename[-3:] == '.la': + fp = open(filename, 'r') + dlname = '' + installed = 1 + line = fp.readline() + while line: + # dlname: the name that we can dlopen + if len(line) > 7 and line[:7] == 'dlname=': + dlname = line[8:-2] + # installed: whether it's already installed + elif len(line) > 10 and line[:10] == 'installed=': + installed = line[10:-1] == 'yes' + line = fp.readline() + fp.close() + if dlname: + if installed: + filename = os.path.join(os.path.dirname(filename), + dlname) + else: + # if .libs already there, don't need to add it again + if os.path.dirname(filename).endswith('.libs'): + filename = os.path.join(os.path.dirname(filename), + dlname) + else: + filename = os.path.join(os.path.dirname(filename), + '.libs', dlname) + return ihooks.Hooks.load_dynamic(self, name, filename, file) + +importer = ihooks.ModuleImporter() +importer.set_hooks(LibtoolHooks()) + +def install(): + print 'Installed ltihooks.' + importer.install() +def uninstall(): + importer.uninstall() + +install() -- cgit v0.9.1