From 3b8d92b17c17aadfa920f36a1ab631e36c70e00e Mon Sep 17 00:00:00 2001
From: Tim King <taking@cs.nyu.edu>
Date: Fri, 26 Mar 2010 22:37:12 +0000
Subject: Added GMP backed Rational and Integer classes, and white box tests
 for them.  You may have to reconfigure after this update.

---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index f540cab11..b3af2153b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -418,6 +418,8 @@ fi
 
 # Checks for libraries.
 AC_CHECK_LIB(gmp, __gmpz_init, , [AC_MSG_ERROR([GNU MP not found, see http://gmplib.org/])])
+AC_CHECK_LIB(gmpxx, __gmpz_init, , AC_MSG_ERROR(libgmpxx.a is not found))
+
 # Check for antlr C++ runtime (defined in config/antlr.m4)
 AC_LIB_ANTLR
 
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