update .gitignore to include files that are normally created when
working and building inside the git repo
Sigend-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Dan Walsh <dwalsh@redhat.com>
Having a pkgconfig files allows the pkg-config tool to be used to
query the presence of the library (or a particular version of it),
and to obtain the C flags and linker arguments to build with it.
Based on Debian patches by Manoj Srivastava <srivasta@debian.org>.
Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>