--- gimp.SlackBuild	2007-08-08 13:25:56.000000000 -0400
+++ gimp.SlackBuild.s390x	2009-07-05 14:43:38.000000000 -0400
@@ -13,7 +13,7 @@
   SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
 elif [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
-elif [ "$ARCH" = "s390" ]; then
+elif [ "$ARCH" = "s390x" ]; then
   SLKCFLAGS="-O2"
 elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2"
@@ -43,6 +43,7 @@
 CFLAGS="$SLKCFLAGS" \
 ./configure \
   --prefix=/usr \
+  --libdir='${exec_prefix}/lib64' \
   --sysconfdir=/etc \
   --localstatedir=/var/lib \
   --mandir=/usr/man \
