gst/ltihooks.py: New file

Original commit message from CVS:
* gst/ltihooks.py: New file

* gst/__init__.py: try to import ltihooks.py

ChangeLog

@@ -1,5 +1,9 @@
 2004-03-31  Johan Dahlin  <johan@gnome.org>
 
+	* gst/ltihooks.py: New file
+
+	* gst/__init__.py: try to import ltihooks.py
+
 	* gst/Makefile.am: Only install gst-types.defs
 
 	* Makefile.am (EXTRA_DIST): Add codegen/* Can't believe distcheck passed

gst/__init__.py

@@ -23,16 +23,14 @@
 import pygtk
 pygtk.require('2.0')
 import sys
-import os
 import dl
 
-"libtool lib location"
-devloc = os.path.join(__path__[0],'.libs')
-
-if os.path.exists(devloc):
-   sys.path.append(devloc)
+try:
+   import ltihooks
+except:
+   pass
 
 sys.setdlopenflags(dl.RTLD_LAZY | dl.RTLD_GLOBAL)
-del devloc, sys, os, dl
+del sys, dl
 
 from _gst import *

gst/ltihooks.py

@@ -0,0 +1,60 @@
+# -*- Mode: Python; py-indent-offset: 4 -*-
+# ltihooks.py: python import hooks that understand libtool libraries.
+# Copyright (C) 2000 James Henstridge.
+#
+# 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:
+		if len(line) > 7 and line[:7] == 'dlname=':
+		    dlname = line[8:-2]
+		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:
+		    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():
+    importer.install()
+def uninstall():
+    importer.uninstall()
+
+install()