1 files changed, 36 insertions, 0 deletions
diff --git a/Library/Formula/iozone.rb b/Library/Formula/iozone.rb
new file mode 100644
index 000000000..d17acf250
--- /dev/null
+++ b/Library/Formula/iozone.rb
@@ -0,0 +1,36 @@
+require 'formula'
+
+class Iozone < Formula
+  homepage 'http://www.iozone.org/'
+  url 'http://www.iozone.org/src/current/iozone3_408.tar'
+  md5 'ff3bc9a075db68b028e6cd5a833353d8'
+
+  # Patch by @nijotz, adds O_DIRECT support when using -I flag.
+  # See: https://github.com/mxcl/homebrew/pull/10585
+  def patches
+    DATA
+  end
+
+  def install
+    system "make -C src/current macosx"
+    bin.install 'src/current/iozone'
+    man1.install 'docs/iozone.1'
+  end
+
+  def test
+    `#{bin}/iozone -I -s 16M | grep -c O_DIRECT`.chomp == '1'
+  end
+end
+
+__END__
+--- a/src/current/iozone.c      2011-12-16 09:17:05.000000000 -0800
++++ b/src/current/iozone.c      2012-02-28 16:57:58.000000000 -0800
+@@ -1810,7 +1810,7 @@
+ 			break;
+ #endif
+ #if ! defined(DONT_HAVE_O_DIRECT)
+-#if defined(linux) || defined(__AIX__) || defined(IRIX) || defined(IRIX64) || defined(Windows) || defined(__FreeBSD__) || defined(solaris)
++#if defined(linux) || defined(__AIX__) || defined(IRIX) || defined(IRIX64) || defined(Windows) || defined(__FreeBSD__) || defined(solaris) || defined(macosx)
+ 			direct_flag++;
+ 			sprintf(splash[splash_line++],"\tO_DIRECT feature enabled\n");
+ 			break;