--- rinse-2.0.1.orig/scripts/centos-5/post-install.sh
+++ rinse-2.0.1/scripts/centos-5/post-install.sh
@@ -10,6 +10,17 @@
   exit
 fi
 
+# specify platform
+echo "  post-install.sh : arch is ${ARCH}"
+if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86_64" ]; then
+    arch=x86_64
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+if [ "${ARCH}" = "i386" ]; then
+    arch=i686
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+
 # rpm's can now be removed
 rm -f ${prefix}/*.rpm
 
--- rinse-2.0.1.orig/scripts/centos-6/post-install.sh
+++ rinse-2.0.1/scripts/centos-6/post-install.sh
@@ -10,6 +10,17 @@
   exit
 fi
 
+# specify platform
+echo "  post-install.sh : arch is ${ARCH}"
+if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86_64" ]; then
+    arch=x86_64
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+if [ "${ARCH}" = "i386" ]; then
+    arch=i686
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+
 # rpm's can now be removed
 rm -f ${prefix}/*.rpm
 
--- rinse-2.0.1.orig/scripts/rhel-5/post-install.sh
+++ rinse-2.0.1/scripts/rhel-5/post-install.sh
@@ -10,6 +10,17 @@
   exit
 fi
 
+# specify platform
+echo "  post-install.sh : arch is ${ARCH}"
+if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86_64" ] ; then
+    arch=x86_64
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+if [ "${ARCH}" = "i386" ]; then
+    arch=i686
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+
 # rpm's can now be removed
 rm -f ${prefix}/*.rpm
 
--- rinse-2.0.1.orig/scripts/slc-5/post-install.sh
+++ rinse-2.0.1/scripts/slc-5/post-install.sh
@@ -10,6 +10,17 @@
   exit
 fi
 
+# specify platform
+echo "  post-install.sh : arch is ${ARCH}"
+if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86_64" ] ; then
+    arch=x86_64
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+if [ "${ARCH}" = "i386" ]; then
+    arch=i686
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+
 # rpm's can now be removed
 rm -f ${prefix}/*.rpm
 
--- rinse-2.0.1.orig/scripts/slc-6/post-install.sh
+++ rinse-2.0.1/scripts/slc-6/post-install.sh
@@ -10,6 +10,17 @@
   exit
 fi
 
+# specify platform
+echo "  post-install.sh : arch is ${ARCH}"
+if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86_64" ] ; then
+    arch=x86_64
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+if [ "${ARCH}" = "i386" ]; then
+    arch=i686
+    echo $arch-redhat-linux > ${prefix}/etc/rpm/platform
+fi
+
 # rpm's can now be removed
 rm -f ${prefix}/*.rpm