--- a/configure	2019-05-13 21:57:59.000000000 -0500
+++ b/configure	2021-03-04 10:09:56.612397173 -0600
@@ -98,6 +98,11 @@
       ARCH=CRAYXMT
       PLATFORM=crayxmt
       echo "Looks like a Cray XMT machine..."
+    elif [ -r /opt/cray ]
+    then
+      ARCH=CRAY
+      PLATFORM=x86_64
+      echo "Looks like a Cray machine..."
     else
       ARCH=X86_64
       PLATFORM=x86_64