From 7c9605c117942976a80bd1d0d10c54fdddfe5fea Mon Sep 17 00:00:00 2001
From: Ludovic Courtès
Date: Wed, 6 Feb 2008 15:25:57 +0100
Subject: configure: Improve detection of a suitable Lout.

* configure.ac: Use `LOUT_PROGRAM' and `LOUT_REQUIRED_PACKAGE'.

* m4/lout.m4: New.
---
 configure.ac | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index c7e9df4..a2de438 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,9 +47,8 @@ GUILE_MODULE_REQUIRED([srfi srfi-35])
 GUILE_MODULE_REQUIRED([srfi srfi-37])
 
 
-# Look for Lout.
-AC_PATH_PROG([LOUT], [lout])
-AM_CONDITIONAL([HAVE_LOUT], [test "x$LOUT" != "x"])
+# Look for a suitable version of Lout.
+LOUT_PROGRAM([LOUT_REQUIRED_PACKAGE([math])])
 
 # Look for `ps2pdf' from GhostScript.
 AC_PATH_PROG([PS2PDF], [ps2pdf])
-- 
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