From: ellson <devnull@localhost>
Date: Tue, 18 Oct 2005 21:05:11 +0000 (+0000)
Subject: emit a warning message if swig version is too old
X-Git-Tag: LAST_LIBGRAPH~32^2~7116
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f6a5443a4c740e3a71b6dbb6dc826160b175515f;p=graphviz

emit a warning message if swig version is too old
---

diff --git a/configure.ac b/configure.ac
index 0d45d673e..fef3de48b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -292,6 +292,9 @@ if test "x$SWIG" != "x"; then
       fi
     fi
   fi
+  if test "x$SWIG" = "x"; then
+    AC_MSG_WARN([The version of swig is too old. The language bindings will not be built])
+  fi
 fi
 AC_SUBST(SWIG_VERSION)
 AM_CONDITIONAL(WITH_SWIG, [test "x$SWIG" != "x"])