[gnome-python-desktop] setup.py: install into site-packages/gtk-2.0 instead of site-packages to prevent future incompatibil

[John Stowers <jstowers src gnome org>]

commit ed6a142ab7585917ab0d6546df838897c310009a
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Tue Nov 2 14:35:22 2010 +0100

    setup.py: install into site-packages/gtk-2.0 instead of site-packages to prevent future incompatibilities with a parallel installed (gobject introspection enabled) pygobject-3.0

 setup.py |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/setup.py b/setup.py
index 0b3cd3f..a5342bf 100644
--- a/setup.py
+++ b/setup.py
@@ -83,6 +83,15 @@ py_modules = []
 packages = []
 
 
+class PyRsvgInstallLib(InstallLib):
+    def run(self):
+        # Modify the base installation dir
+        install_dir = os.path.join(self.install_dir, PYGTK_SUFFIX_LONG)
+        self.set_install_dir(install_dir)
+
+        InstallLib.run(self)
+
+
 class PyRsvgInstallData(InstallData):
     def run(self):
         self.add_template_option('VERSION', VERSION)
@@ -162,6 +171,7 @@ setup(name='pyrsvg',
       data_files=data_files,
       scripts = ['pyrsvg_postinstall.py'],
       options=options,
-      cmdclass={'install_data': PyRsvgInstallData,
+      cmdclass={'install_lib': PyRsvgInstallLib,
+                'install_data': PyRsvgInstallData,
                 'build_ext': BuildExt,
                 'build': PyRsvgBuild})