From 5c07204351584f0d2048b837f3abd55e11a2b62c Mon Sep 17 00:00:00 2001
From: Emil Tin <emil@tin.dk>
Date: Sun, 30 Jun 2013 10:21:21 +0200
Subject: [PATCH] update rakefile for convenient cmake setup

---
 Rakefile | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Rakefile b/Rakefile
index ccbb0cb9a..6472e9021 100644
--- a/Rakefile
+++ b/Rakefile
@@ -82,8 +82,12 @@ task :default => [:build]
 
 desc "Build using CMake."
 task :build do
-  Dir.chdir BUILD_FOLDER do
-    system "make"
+  if Dir.exists? BUILD_FOLDER
+    Dir.chdir BUILD_FOLDER do
+      system "make"
+    end
+  else
+    system "mkdir build; cd build; cmake ..; make"
   end
 end