@@ -, +, @@ 
---
 configure.ac | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
--- a/configure.ac	
+++ a/configure.ac	
@@ -2207,10 +2207,11 @@ AC_DEFINE_UNQUOTED(GRUB_SYSCONFDIR, "$grub_sysconfdir", [Configuration dir])
 
 # Output files.
 if test "$platform" != none; then
-  cpudir="${target_cpu}"
-  if test x${cpudir} = xmipsel; then
-    cpudir=mips;
-  fi
+  case "${target_cpu}" in
+    mipsel) cpudir=mips ;;
+    powerpc64) cpudir=powerpc ;;
+    *) cpudir="${target_cpu}" ;;
+  esac
   grub_CHECK_LINK_DIR
   if test x"$link_dir" = xyes ; then
     AC_CONFIG_LINKS([include/grub/cpu:include/grub/$cpudir])
--