From 17b77ab6aa4833f6b369a12dd9da87c8104f482c Mon Sep 17 00:00:00 2001
From: Stefan Reinauer <reinauer@chromium.org>
Date: Thu, 15 Nov 2012 11:31:38 -0800
Subject: buildgcc: Print error if flex is missing

flex is needed by acpica. This patch makes the build fail early
instead of after gcc has been compiled, if flex is not there.

Change-Id: Idfd71bdf704ab25de655f1a72c266c5220b15048
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/1860
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
---
 util/crossgcc/buildgcc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'util/crossgcc')

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index f17ec89b1a..91ec1cf47f 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -119,6 +119,7 @@ MAKE=`searchgnu make` || exit $?
 
 searchgnu m4 > /dev/null
 searchgnu bison > /dev/null
+searchgnu flex > /dev/null
 
 cleanup()
 {
-- 
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