From 3598952e93cc3c6e95f777b2327575e65ef2aa3c Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@vmware.com>
Date: Thu, 20 May 2010 16:01:14 -0700
Subject: [PATCH] skip rake cleans unless ruby/Makefile exists

---
 Rakefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Rakefile b/Rakefile
index 7cda1fdb..bac93ae0 100644
--- a/Rakefile
+++ b/Rakefile
@@ -53,7 +53,7 @@ end
 
 desc 'Build sigar extension'
 task :build do
-  in_ext();
+  in_ext()
   unless File.exists? "Makefile"
     unless system("ruby extconf.rb")
       STDERR.puts "Failed to configure"
@@ -78,13 +78,13 @@ end
 desc 'Clean sigar extension'
 task :clean do
   in_ext()
-  system(MAKE + ' clean')
+  system(MAKE + ' clean') if File.exists? "Makefile"
 end
 
 desc 'Dist Clean sigar extension'
 task :distclean do
   in_ext()
-  system(MAKE + ' distclean')
+  system(MAKE + ' distclean') if File.exists? "Makefile"
 end
 
 desc 'Run sigar examples (test)'