Don't ship generated python/libvirt.? files.

libvirt.c and libvirt.h are auto-generated files. Mentioning their names
in *_SOURCES includes them in the distribution. During an out-of-tree
build these shipped files are included instead of the auto-generated
version, potentially breaking the build (as it happend in 0.8.0, because
the shipped libvirt.h was missing the declaration for
'libvirt_virDomainUpdateDeviceFlags')

Use the nodist_*_SOURCES automake variable instead.
Signed-off-by: NPhilipp Hahn <hahn@univention.de>

python/Makefile.am

@@ -34,7 +34,8 @@ all-local: libvirt.py
 
 pyexec_LTLIBRARIES = libvirtmod.la
 
-libvirtmod_la_SOURCES = libvirt-override.c typewrappers.c libvirt.c libvirt.h
+libvirtmod_la_SOURCES = libvirt-override.c typewrappers.c
+nodist_libvirtmod_la_SOURCES = libvirt.c libvirt.h
 # Python <= 2.4 header files contain a redundant decl, hence we
 # need extra flags here
 libvirtmod_la_CFLAGS = $(WARN_PYTHON_CFLAGS)