X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=build.sh;h=cede2e48f2fc8cf3725ae04c9928e7862f1dd864;hb=abfe65ffb5239060c0c9558d916bbeddee0bc86c;hp=3efb44f64047c5bdeedf6dc5d646230645a4afcd;hpb=2eb288109f6b369f3b917f72dde8df9e07691da4;p=collectd.git

diff --git a/build.sh b/build.sh
index 3efb44f6..cede2e48 100755
--- a/build.sh
+++ b/build.sh
@@ -1,5 +1,15 @@
 #! /bin/sh
 
+if ! which lex > /dev/null 2>&1; then
+	echo "WARNING: lex not found!" >&2
+	echo "Make sure that you have a flex compatible tool available." >&2
+fi
+
+if ! which yacc > /dev/null 2>&1; then
+	echo "WARNING: yacc not found!" >&2
+	echo "Make sure that you have a GNU bison compatible tool available." >&2
+fi
+
 libtoolize=libtoolize
 
 if which glibtoolize > /dev/null 2>&1; then