From 73989d332e4e52e106dfd6aecf66b037357a6af5 Mon Sep 17 00:00:00 2001
From: Gareth Rees <gdr@ravenbrook.com>
Date: Tue, 1 Oct 2013 10:53:09 +0100
Subject: [PATCH] Raise an error if variety is something other than rash, hot,
 or cool.

Copied from Perforce
 Change: 183499
 ServerID: perforce.ravenbrook.com
---
 mps/code/comm.gmk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mps/code/comm.gmk b/mps/code/comm.gmk
index e0c6236ef8d..5a17dd14680 100644
--- a/mps/code/comm.gmk
+++ b/mps/code/comm.gmk
@@ -134,6 +134,9 @@ ifeq ($(VARIETY),cool)
 CFLAGS=$(CFLAGSCOMMON) $(CFCOOL)
 CFLAGSLAX=$(CFLAGSCOMMONLAX) $(CFCOOL)
 else
+ifneq ($(VARIETY),)
+$(error Variety "$(VARIETY)" not recognized: must be rash/hot/cool)
+endif
 endif
 endif
 endif