added autotools version check to MakeMakefiles

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@79 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/MakeMakefile b/MakeMakefile
index a50537d65dc1280ee827f9ce77006725615e9ec3..4436f789b44edf56debe6bb8b89048cab68a737b 100755 (executable)
--- a/MakeMakefile
+++ b/MakeMakefile
@@ -7,6 +7,25 @@ set -x
 find . -name Makefile | xargs rm -f
 find . -name Makefile.in | xargs rm -f
 
+if [ 1.4.2 -gt `libtool --version | awk '{print $4}'` ]
+then
+  echo get a copy of GNU libtool >= 1.4.2
+  exit 1
+fi
+
+if [ 1.5 -gt `automake --version | head -1 | awk '{print $4}'` ]
+then
+  echo get a copy of GNU automake >= 1.5
+  exit 1
+fi
+
+if [ 2.52 -gt `autoconf --version | head -1 | awk '{print $4}'` ]
+then
+  echo get a copy of GNU autoconf >= 2.52
+  exit 1
+fi
+
+
 
 # wget ftp://ftp.gnu.org/gnu/libtool/libtool-1.4.2.tar.gz
 libtoolize --copy

diff --git a/examples/bigtops.pl b/examples/bigtops.pl
index 24ec6af6ff653058b1563deb5ee8e50c8baf7836..52e77e4baf350f676ec24aa4ffe05aa4c69e82df 100755 (executable)
--- a/examples/bigtops.pl
+++ b/examples/bigtops.pl
@@ -40,6 +40,8 @@ RRDs::graph "$name.png",
   "AREA:b#00b6e4:beta",
   "AREA:line#0022e9:alpha",
   "LINE3:line#ff0000",
+  "GRPINT:a:AVERAGE:Average a %lf",
+  "GRPINT:b:AVERAGE:Average b %lf";
 
 ;