This directory contain various patches that you might want to apply before building the perl/python glue: perl-method-G_EVAL This patch to perl-5.6.0 make sure that we can trap all failures involving method calls. This patch has been accepted for official inclusion in upcoming perl-5.6.1 (change #6127). perl-vcroak-null This patch to perl-5.6.0 make it possible to throw arbitrary objects from XS code. We use this in order to throw Python::Err objects when perl call python and python throws an exception. This patch has been accepted for official inclusion in upcoming perl-5.6.1 (change #6125). python-20-dynload-global THIS PATCH SHOULD NOT BE NEEDED ANY MORE!! This patch to python-2.0 is needed to be able to load XS modules with the perl embedded in python. It make sure dynamic objects are loaded with the RTLD_GLOBAL flag, so that names can be used to resolve objects loaded later. python-152-dynload-global Same patch for Python-1.5.2