Build against qdbm and rebuild maps after updating

ypserv.spec

@@ -1,8 +1,10 @@
+%global first_qdbm_version 2.27-4
+
 Summary: The NIS (Network Information Service) server
 Url: http://www.linux-nis.org/nis/ypserv/index.html
 Name: ypserv
 Version: 2.27
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPLv2
 Group: System Environment/Daemons
 Source0: ftp://ftp.kernel.org/pub/linux/utils/net/NIS/ypserv-%{version}.tar.bz2
@@ -13,6 +15,7 @@ Source4: rpc.yppasswdd.env
 Source5: ypserv-pre-setdomain
 
 Requires: gawk, make, portmap, bash >= 2.0
+Requires: qdbm
 Requires(post): systemd-units
 Requires(preun): systemd-units
 Requires(postun): systemd-units
@@ -35,7 +38,7 @@ Patch16: ypserv-2.27-confpost.patch
 Patch17: ypserv-2.27-cloexec.patch
 Patch18: ypserv-2.27-crypt.patch
 
-BuildRequires: compat-gdbm-devel
+BuildRequires: qdbm-devel
 BuildRequires: systemd-units
 BuildRequires: autoconf, automake
 
@@ -86,7 +89,11 @@ export CFLAGS="$RPM_OPT_FLAGS -fPIC"
 %else
 export CFLAGS="$RPM_OPT_FLAGS -fpic"
 %endif
-%configure --enable-checkroot --enable-fqdn --libexecdir=%{_libdir}/yp
+%configure \
+	--enable-checkroot \
+	--enable-fqdn \
+	--libexecdir=%{_libdir}/yp \
+	--with-dbmliborder=qdbm
 make
 
 %install
@@ -162,7 +169,11 @@ if [ "$1" -ge "1" ] ; then
 # Package upgrade, not uninstall
     /bin/systemctl try-restart ypserv.service ypxfrd.service yppasswdd.service >/dev/null 2>&1 || :
 fi
-exit 0
+
+# after switching from gdbm to qdbm we need to rebuild maps
+%triggerpostun -- ypserv < %{first_qdbm_version}
+touch /var/yp/Makefile
+make -C /var/yp >&2 || :
 
 %files
 %defattr(-,root,root)
@@ -180,6 +191,9 @@ exit 0
 %{_includedir}/*/*
 
 %changelog
+* Thu Apr 26 2012 Honza Horak <hhorak@redhat.com> - 2.27-4
+- Build against qdbm and rebuild maps after updating
+
 * Thu Apr 26 2012 Honza Horak <hhorak@redhat.com> - 2.27-3
 - Added patch to handle crypt() returning NULL