From b1ec6f9a57bab433b008703acf23636c1fff16f0 Mon Sep 17 00:00:00 2001
From: dscho <dscho>
Date: Thu, 25 Jan 2007 11:01:21 +0000
Subject: complain when SWIG is not present, but needed

---
 VisualNaCro/Makefile.am | 1 +
 1 file changed, 1 insertion(+)

diff --git a/VisualNaCro/Makefile.am b/VisualNaCro/Makefile.am
index 5ad3f0d..7b1fe67 100644
--- a/VisualNaCro/Makefile.am
+++ b/VisualNaCro/Makefile.am
@@ -37,6 +37,7 @@ PERL5_CCFLAGS = @PERL5CCFLAGS@
 # ----------------------------------------------------------------
 
 $(ISRCS): $(INTERFACE)
+	@test -n "$(SWIG)" || (echo "Need SWIG" && exit 1)
 	$(SWIG) -perl5 $(SWIGOPT) $(INTERFACE)
 
 $(OBJS): $(SRCS) $(INTERFACE)
-- 
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