From 41f427332ccef38100a5ed527d4591684316e9f4 Mon Sep 17 00:00:00 2001
From: Daniel Burrows <dburrows@debian.org>
Date: Thu, 25 Jun 2009 07:34:34 -0700
Subject: Add sanity-checks to problemresolver.h. These are expensive and
 compiled out by default, but useful for empirically verifying that the
 resolver isn't going wrong.  Right now it is.

---
 configure.ac | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 42c46e8c..30d8dda3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -340,6 +340,14 @@ AC_ARG_ENABLE(docs,
 	fi,
 	DOCDIRS=doc)
 
+AC_ARG_ENABLE(resolver-sanity-checks,
+	AS_HELP_STRING([--enable-resolver-sanity-checks], [enable expensive internal sanity-checks in the dependency resolver]),
+	if test x$enableval=xyes
+	then
+	  [AC_DEFINE(ENABLE_RESOLVER_SANITY_CHECKS,  ,  [Enable expensive internal sanity-checks in the dependency resolver.])]
+	fi
+	)
+
 CXXFLAGS="$CXXFLAGS -Wall $WERROR"
 
 AC_SUBST(SRCDIRS)
-- 
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