Change actually numbers of version and release to macros

libpq.spec

@@ -1,6 +1,6 @@
 Name: libpq
 Version: 11.2
-Release: 4
+Release: 5
 Summary: A share library of PostgreSQL
 License: PostgreSQL
 Url: http://www.postgresql.org/
@@ -11,7 +11,7 @@ Patch0003: libpq-10.4-symbol-versioning.patch
 BuildRequires: gcc glibc-devel bison flex gawk zlib-devel openssl-devel
 BuildRequires: krb5-devel openldap-devel gettext multilib-rpm-config
 Obsoletes: postgresql-libs < 11
-Provides: postgresql-libs = 11.2-3
+Provides: postgresql-libs = %{version}-%{release}
 %description
 PostgreSQL is a powerful, open source object-relational database system
 that uses and extends the SQL language combined with many features that
@@ -21,13 +21,13 @@ or interface.
 
 %package devel
 Summary: Development files for building PostgreSQL client tools
-Requires: libpq%{?_isa} = 11.2-3%{?dist}
-Provides: postgresql-devel = 11.2-3
+Requires: libpq%{?_isa} = %{version}-%{release}
+Provides: postgresql-devel = %{version}-%{release}
 Obsoletes: postgresql-devel < 11
 %description devel
 The development package of libpq
 %prep
-%autosetup -n postgresql-11.2 -p1
+%autosetup -n postgresql-%{version} -p1
 
 %build
 export SYMBOL_VERSION_PREFIX=RHPG_
@@ -70,6 +70,9 @@ cat pg_config-11.lang >>libpq-devel.lst
 %_libdir/pkgconfig/libpq.pc
 
 %changelog
+* Wed Sep 2 2020 chengzihan <chengzihan2@huawei.com> - 11.2-5
+- Change actually numbers of version and release to macros
+
 * Wed Aug 26 2020 chengzihan <chengzihan2@huawei.com> - 11.2-4
 - Fix installing problem of libpq-devel