From: Pasi Kallinen <paxed@alt.org>
Date: Wed, 21 Oct 2009 14:59:37 +0000 (+0000)
Subject: Abort configure if we cannot find bison/byacc/yacc.
X-Git-Tag: v1.6.1-roc-dev~197
X-Git-Url: https://skyeroc.xyz/gitweb/?a=commitdiff_plain;h=0d2f412ae67c2737820268afff7b6b9ef6f53696;p=dgamelaunch

Abort configure if we cannot find bison/byacc/yacc.


git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@512 db0b04b0-f4d1-0310-9a6d-de3e77497b0e
---

diff --git a/configure.ac b/configure.ac
index 034f3b9..b69abe1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,11 @@ AC_PROG_LEX
 
 LIBS="$LIBS $LEXLIB"
 
-AC_PROG_YACC
+
+AC_CHECK_PROGS(YACC, 'bison -y' byacc yacc)
+if test -z "$YACC"; then
+   AC_MSG_ERROR([bison or yacc not found.])
+fi
 
 case "$(uname -s)" in
   Linux | *BSD)