From: Krisztian Litkey <krisztian.litkey@intel.com>
Date: Wed, 3 Sep 2014 08:00:43 +0000 (+0300)
Subject: build-sys: check and bail out for explicitly detected missing [f]lex.
X-Git-Tag: v0.0.55~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0f087414af6eafce501fe7aaac01d4eb960d5113;p=profile%2Fivi%2Fmurphy.git

build-sys: check and bail out for explicitly detected missing [f]lex.
---

diff --git a/configure.ac b/configure.ac
index e31240c..305508f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,6 +47,9 @@ AC_SUBST(LEXLIB)
 # Check that we have flex/bison and not lex/yacc.
 AC_MSG_CHECKING([for flex vs. lex])
 case $LEX in
+    *missing\ flex*)
+        AC_MSG_ERROR([looks like you're missing flex])
+        ;;
     *flex*)
         AC_MSG_RESULT([ok, looks like we have flex])
         ;;