[python-openstackclient/f22] Fix build on EL6

[Haïkel Guémar]

commit 4658fcee1b356123b45dc6d5d938022142771086
Author: Haikel Guemar <hguemar at fedoraproject.org>
Date:   Sun Feb 22 16:54:50 2015 +0100

    Fix build on EL6

 python-openstackclient.spec | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)
---
diff --git a/python-openstackclient.spec b/python-openstackclient.spec
index f233aed..a1c4260 100644
--- a/python-openstackclient.spec
+++ b/python-openstackclient.spec
@@ -1,3 +1,9 @@
+%if 0%{?rhel} && 0%{?rhel} <= 6
+%{!?__python2:        %global __python2 /usr/bin/python2}
+%{!?python2_sitelib:  %global python2_sitelib %(%{__python2} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")}
+%{!?python2_sitearch: %global python2_sitearch %(%{__python2} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib(1))")}
+%endif
+
 Name:             python-openstackclient
 Version:          1.0.1
 Release:          1%{?dist}
@@ -43,7 +49,11 @@ actual REST API client actions.
 Summary:          Documentation for OpenStack Nova API Client
 Group:            Documentation
 
+%if 0%{?rhel} == 6
+BuildRequires:    python-sphinx10
+%else
 BuildRequires:    python-sphinx
+%endif
 
 Requires:         %{name} = %{version}-%{release}
 
@@ -77,6 +87,11 @@ rm -rf requirements.txt test-requirements.txt
 rm -rf python_openstackclient.egg-info
 
 sed -i 's/oslosphinx/oslo.sphinx/' doc/source/conf.py
+# the apidoc sphinx extension is not available in EL6
+%if 0%{?rhel} == 6
+sed -i "/'ext.apidoc'/ s/^/#/" doc/source/conf.py
+%endif
+
 
 %build
 %{__python2} setup.py build
@@ -88,8 +103,13 @@ sed -i 's/oslosphinx/oslo.sphinx/' doc/source/conf.py
 rm -fr %{buildroot}%{python_sitelib}/openstackclient/tests
 
 export PYTHONPATH="$( pwd ):$PYTHONPATH"
+%if 0%{?rhel} == 6
+sphinx-1.0-build -b html doc/source html
+sphinx-1.0-build -b man doc/source man
+%else
 sphinx-build -b html doc/source html
 sphinx-build -b man doc/source man
+%endif
 
 install -p -D -m 644 man/openstack.1 %{buildroot}%{_mandir}/man1/openstack.1
 
@@ -99,8 +119,8 @@ rm -fr html/.doctrees html/.buildinfo
 %files
 %doc LICENSE README.rst
 %{_bindir}/openstack
-%{python_sitelib}/openstackclient
-%{python_sitelib}/*.egg-info
+%{python2_sitelib}/openstackclient
+%{python2_sitelib}/*.egg-info
 %{_mandir}/man1/openstack.1*
 
 %files doc