rpm: install python%{python3_pkgversion}-devel on el7

as RHEL 7.7 support a native python3.6, we cannot hardwire to python3.4
on RHEL7/CentOS7 anymore.

Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit d1e83082b42f784d83b2342bb953d3931a940173)

diff --git a/ceph.spec.in b/ceph.spec.in
index bc137f7d4c9e3393bc8fbc841c89784f8c78200e..5cfe40926315ee402c07f6d3071a77b645233e0d 100644 (file)
--- a/ceph.spec.in
+++ b/ceph.spec.in
@@ -222,16 +222,9 @@ BuildRequires:     python%{_python_buildid}-prettytable
 BuildRequires: python%{_python_buildid}-sphinx
 BuildRequires: lz4-devel >= 1.7
 %endif
-# python34-... for RHEL, python3-... for all other supported distros
-%if 0%{?rhel}
-BuildRequires: python34-devel
-BuildRequires: python34-setuptools
-BuildRequires: python34-Cython
-%else
-BuildRequires: python3-devel
-BuildRequires: python3-setuptools
-BuildRequires: python3-Cython
-%endif
+BuildRequires: python%{python3_pkgversion}-devel
+BuildRequires: python%{python3_pkgversion}-setuptools
+BuildRequires: python%{python3_pkgversion}-Cython
 # distro-conditional make check dependencies
 %if 0%{with make_check}
 %if 0%{?fedora} || 0%{?rhel}