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>

diff --git a/ceph.spec.in b/ceph.spec.in
index 049ff24d5bc8cb4f7a3291ef734354fa95407835..8cfacd180326fa28c352d2e86853d44d465d7d1e 100644 (file)
--- a/ceph.spec.in
+++ b/ceph.spec.in
@@ -262,15 +262,9 @@ BuildRequires:  redhat-lsb-core
 %if 0%{with python2}
 BuildRequires: python2-Cython
 %endif
-%if 0%{?rhel} == 7
-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
 BuildRequires: python%{_python_buildid}-prettytable
 BuildRequires: python%{_python_buildid}-sphinx
 BuildRequires: lz4-devel >= 1.7