From 75a42f68b57300d2289d2ccb4d2d92c2ec4ad128 Mon Sep 17 00:00:00 2001
From: Laurent Sansonetti <lrz@chopine.be>
Date: Sat, 24 Dec 2011 14:48:10 +0100
Subject: [PATCH] rake spec: print an error mesg in case there are no spec
 files

---
 lib/motion/project/builder.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/motion/project/builder.rb b/lib/motion/project/builder.rb
index 3e19f59c..54cdfaa5 100644
--- a/lib/motion/project/builder.rb
+++ b/lib/motion/project/builder.rb
@@ -11,6 +11,11 @@ module Motion; module Project;
       ruby = File.join(config.bindir, 'ruby')
       llc = File.join(config.bindir, 'llc')
 
+      if config.spec_mode and config.spec_files.empty?
+        $stderr.puts "No spec files in `#{config.specs_dir}'"
+        exit 1
+      end
+
       # Locate SDK.
       sdk = config.sdk(platform)