changes to test on all architectures (as provided by Ralf Corespius)

cppad.spec

@@ -10,14 +10,17 @@
 
 Name: cppad
 Version: 20120101.1
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: C++ Algorithmic Differentiation (AD), %{name}-devel and %{name}-doc
 
+# Only noarch.rpms provided.
+# Nothing useful in *debuginfo
+%global debug_package %{nil}
+
 Group: Development/Libraries 
 License: GPLv2
 URL: http://www.coin-or.org/CppAD/
 Source: http://www.coin-or.org/download/source/CppAD/%{name}-%{version}.gpl.tgz
-BuildArch: noarch
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 %description
@@ -26,6 +29,7 @@ C++ Algorithmic Differentiation (AD), see %{name}-devel, %{name}-doc.
 # ---------------------------------------------------------------------------
 %package devel
 Summary: The %{name} C++ include files for Algorithmic Differentiation (AD)
+BuildArch: noarch
 Group: Development/Libraries
 Provides: %{name} = %{version}-%{release}
 
@@ -43,6 +47,7 @@ See the package %{name}-doc for documentation of this version of %{name}.
 %package doc
 Summary: Documentation for %{name}
 Group: XML documentation for %{name}-devel 
+BuildArch: noarch
 
 %description doc
 The %{name}-doc package installs the XML documentation for %{name}-devel in
@@ -149,6 +154,9 @@ rm -rf %{buildroot}
 
 # ----------------------------------------------------------------------------
 %changelog
+* Sun Oct 21 2012 Ralf Corsépius <corsepiu@fedoraproject.org> - 20120101.1-3
+- Switch to arch'ed BuildArch.
+
 * Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 20120101.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild