[packaging] fix debian package gen + make it compatible with wheezy

debian/control

@@ -2,14 +2,14 @@ Source: python-execo
 Maintainer: Matthieu Imbert <matthieu.imbert@inria.fr>
 Section: python
 Priority: optional
-Build-Depends: debhelper (>= 9), dh-python, python-all, python-setuptools, python3-all, python3-setuptools, python-docutils, python-sphinx, graphviz
+Build-Depends: debhelper (>= 9), dh-python, python-all, python-setuptools, python3-all, python3-setuptools, python-docutils, python-sphinx, graphviz, python-argparse, python-httplib2, python-keyring, python-psycopg2, python-networkx, python-pygraphviz, python-matplotlib, git
 Standards-Version: 3.9.1
 X-Python-Version: >= 2.6
 X-Python3-Version: >= 3.2
 
 Package: python-execo
 Architecture: all
-Depends: ${misc:Depends}, ${python:Depends}, ${sphinxdoc:Depends}
+Depends: ${misc:Depends}, ${python:Depends}, ${sphinxdoc:Depends}, python-argparse
 Recommends: python-httplib2, python-keyring, python-psycopg2, python-networkx, graphviz, python-pygraphviz, python-matplotlib
 Description: Asynchronous control of local or remote unix processes.
  Execo offers a Python API for asynchronous control of local or remote,

debian/rules

 #!/usr/bin/make -f
 
 export PYBUILD_NAME=execo
-export PYBUILD_AFTER_INSTALL={interpreter} setup.py install_doc --install-layout deb --root {destdir}
+#export PYBUILD_AFTER_INSTALL={interpreter} setup.py install_doc --install-layout deb --root {destdir}
+#export PYBUILD_AFTER_INSTALL=export http_proxy=127.0.0.1:9 ; export https_proxy=127.0.0.1:9 ; PYTHONPATH=./src sphinx-build -N -bhtml doc/ build/sphinx/html ; mkdir -p {destdir}/share/doc/execo/ ; cp -a build/sphinx/html {destdir}/share/doc/execo/
+export PYBUILD_AFTER_INSTALL=export http_proxy=127.0.0.1:9 ; export https_proxy=127.0.0.1:9 ; PYTHONPATH=./src sphinx-build -N -bhtml doc/ build/sphinx/html ; {interpreter} setup.py install_doc --install-layout deb --root {destdir}
 %:
 	dh $@ --with python2,python3,sphinxdoc --buildsystem=pybuild

setup.py

@@ -137,7 +137,7 @@ class install(_install):
 
 class install_doc(_install):
     def run(self):
-        self.run_command('build_doc')
+        #self.run_command('build_doc')
         build = self.get_finalized_command('build')
         build_dir = os.path.join(os.path.abspath(build.build_base), "sphinx", "html")
         build_dir = os.path.abspath(build_dir)
@@ -175,6 +175,7 @@ if __name__ == "__main__":
         cmdclass = { 'build_py': build_py,
                      'sdist': sdist,
                      'install': install,
+                     'install_doc': install_doc,
                      'clean': clean }
 
     name = 'execo'