python: Add a Python setup.py script.

This is not used by libguestfs right now, but it does allow you to
build a python "distribution" of libguestfs, like this:

  make -C python sdist

The distribution tarball will be in python/dist/

You can copy the distribution tarball somewhere, unpack it, and use
regular 'python setup.py' commands such as:

  python setup.py build
  python setup.py install [--prefix=...]
  python setup.py --name

In future we hope to be able to upload the distribution tarball to
PyPi, but licensing issues prevent this at present.

python/MANIFEST.in

@@ -0,0 +1,22 @@
+# libguestfs Python bindings
+# Copyright (C) 2009-2014 Red Hat Inc.
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+include guestfs-py.h
+include config.h
+include guestfs-internal-all.h
+include guestfs-internal-frontend-cleanups.h
+include guestfs-internal-frontend.h

python/Makefile.am

@@ -24,12 +24,16 @@ generator_built = \
 
 EXTRA_DIST = \
 	$(generator_built) \
+	MANIFEST.in \
+	setup.py.in \
 	run-bindtests \
 	run-python-tests \
 	t/*.py
 
 if HAVE_PYTHON
 
+# Build the library.
+
 pythondir = $(PYTHON_INSTALLDIR)
 
 python_DATA = guestfs.py
@@ -55,6 +59,47 @@ libguestfsmod_la_LIBADD = \
 
 libguestfsmod_la_LDFLAGS = -avoid-version -shared -module -shrext $(PYTHON_EXT_SUFFIX)
 
+# Currently we don't use setup.py to build the Python library for
+# distribution with libguestfs (although maybe we should in future).
+# For now, these are some rules which use setup.py to make a source
+# distribution for pip, and a few other bits.
+
+sdist: setup.py stamp-extra-files
+	$(PYTHON) setup.py $@
+
+setup-build: setup.py stamp-extra-files
+	$(PYTHON) setup.py build
+
+setup-install: setup.py stamp-extra-files
+	$(PYTHON) setup.py install $(SETUP_INSTALL_ARGS)
+
+# Python's crappy MANIFEST file cannot graft single files, so we have
+# to hard-link any extra files we need into the local directory.
+stamp-extra-files: \
+	  config.h \
+	  guestfs-internal-all.h \
+	  guestfs-internal-frontend-cleanups.h \
+	  guestfs-internal-frontend.h \
+	  utils.c
+	touch $@
+
+config.h:
+	ln ../config.h $@
+
+guestfs-internal-all.h:
+	ln $(top_srcdir)/src/guestfs-internal-all.h $@
+
+guestfs-internal-frontend-cleanups.h:
+	ln $(top_srcdir)/src/guestfs-internal-frontend-cleanups.h $@
+
+guestfs-internal-frontend.h:
+	ln $(top_srcdir)/src/guestfs-internal-frontend.h $@
+
+utils.c:
+	ln $(top_srcdir)/src/utils.c $@
+
+# Tests.
+
 TESTS_ENVIRONMENT = $(top_builddir)/run --test
 
 TESTS = run-bindtests
@@ -64,3 +109,16 @@ TESTS += run-python-tests
 endif ENABLE_APPLIANCE
 
 endif HAVE_PYTHON
+
+# Extra clean.
+CLEANFILES = \
+	*~ examples/*~ t/*~ \
+	config.h \
+	guestfs-internal-all.h \
+	guestfs-internal-frontend-cleanups.h \
+	guestfs-internal-frontend.h \
+	stamp-extra-files \
+	utils.c
+
+clean-local:
+	rm -rf build dist

python/README.txt

@@ -0,0 +1,4 @@
+libguestfs is a library and set of tools for accessing and modifying
+virtual machine (VM) disk images.
+
+This package contains the Python bindings for libguestfs.

python/setup.py.in

@@ -0,0 +1,62 @@
+# libguestfs Python bindings -*- python -*-
+# @configure_input@
+# Copyright (C) 2009-2014 Red Hat Inc.
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+from distutils.core import setup, Extension
+
+setup (name='guestfs',
+       version='@PACKAGE_VERSION@',
+
+       description='access and modify virtual machine disk images',
+       long_description="""
+libguestfs is a library and set of tools for accessing and modifying
+virtual machine (VM) disk images.
+
+This package contains the Python bindings for libguestfs.
+""",
+
+       author='The @PACKAGE_NAME@ team',
+       author_email='libguestfs@redhat.com',
+       url='http://libguestfs.org',
+
+       license='LGPLv2+',
+
+       classifiers=[
+           'Development Status :: 5 - Production/Stable',
+           'Environment :: Console',
+           'Intended Audience :: Developers',
+           'License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)',
+           'Operating System :: POSIX :: Linux',
+           'Programming Language :: C',
+           'Programming Language :: Python :: 2',
+           'Programming Language :: Python :: 3',
+           'Programming Language :: Python :: Implementation :: CPython',
+           'Topic :: Utilities',
+       ],
+
+       py_modules=['guestfs'],
+       ext_modules=[
+           Extension (
+               'libguestfsmod',
+               ['guestfs-py-byhand.c', 'guestfs-py.c', 'utils.c'],
+
+               include_dirs=['.', '../src'],
+               libraries=['guestfs'],
+               define_macros=[('GUESTFS_PRIVATE', '1')],
+           )
+       ]
+   )