Try adding postgresql-server to build dependencies to pull some libs in.

apr-util.spec

@@ -4,7 +4,7 @@
 Summary: Apache Portable Runtime Utility library
 Name: apr-util
 Version: 1.3.2
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: ASL 2.0
 Group: System Environment/Libraries
 URL: http://apr.apache.org/
@@ -35,7 +35,7 @@ library of C data structures and routines.
 %package pgsql
 Group: Development/Libraries
 Summary: APR utility library PostgreSQL DBD driver
-BuildRequires: postgresql-devel
+BuildRequires: postgresql-devel, postgresql-server
 Requires: apr-util = %{version}-%{release}
 
 %description pgsql
@@ -181,6 +181,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Wed Jul  2 2008 Bojan Smojver <bojan@rexursive.com> - 1.3.2-2
+- try adding postgresql-server to build dependencies to pull some libs in
+
 * Thu Jun 19 2008 Bojan Smojver <bojan@rexursive.com> - 1.3.2-1
 - bump up to 1.3.2