Description of problem:

 The multilib hack should be applied on multilib arches only,
and we don't need patches for non multilib arches anymore.
I want to add SuperH(sh3,sh4) architecture support.

--- xfsprogs.spec.orig  2008-05-27 09:42:04.000000000 +0900
+++ xfsprogs.spec       2008-05-27 09:42:33.000000000 +0900
@@ -1,3 +1,5 @@
+%define multilib_arches %{ix86} ia64 ppc ppc64 s390 s390x x86_64
+
 Summary:       Utilities for managing the XFS filesystem
 Name:          xfsprogs
 Version:       2.9.8
@@ -73,9 +75,11 @@
 rm -rf $RPM_BUILD_ROOT/%{_datadir}/doc/xfsprogs/
  
 # ugly hack to allow parallel install of 32-bit and 64-bit -devel packages:
+%ifarch %{multilib_arches}
 mv -f $RPM_BUILD_ROOT%{_includedir}/xfs/platform_defs.h \
       $RPM_BUILD_ROOT%{_includedir}/xfs/platform_defs-%{_arch}.h
 install -m 644 %{SOURCE1} $RPM_BUILD_ROOT%{_includedir}/xfs/platform_defs.h
+%endif
  
 %find_lang %{name}

--- xfsprogs-wrapper.h.orig     2008-05-27 09:41:48.000000000 +0900
+++ xfsprogs-wrapper.h  2008-05-27 09:44:19.000000000 +0900
@@ -17,10 +17,6 @@
 #include "platform_defs-s390.h"
 #elif defined(__x86_64__)
 #include "platform_defs-x86_64.h"
-#elif defined(__alpha__)
-#include "platform_defs-alpha.h"
-#elif defined(__arm__)
-#include "platform_defs-arm.h"
 #else
 #error "This xfsprogs-devel package does not work your architecture?"
 #endif