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require "formula"
class Iozone < Formula
homepage "http://www.iozone.org/"
url "http://www.iozone.org/src/current/iozone3_428.tar"
sha1 "0238f938d35eff5371ebd22a98769d8b8bfc00d7"
# Patch by @nijotz, adds O_DIRECT support when using -I flag.
# See: https://github.com/Homebrew/homebrew/pull/10585
patch :DATA
def install
cd "src/current" do
system "make", "macosx", "CC=#{ENV.cc}"
bin.install "iozone"
(share/"iozone").install "Generate_Graphs", "client_list", "gengnuplot.sh", "gnu3d.dem", "gnuplot.dem", "gnuplotps.dem", "iozone_visualizer.pl", "report.pl"
end
man1.install "docs/iozone.1"
end
test do
require 'open3'
Open3.popen3("#{bin}/iozone", "-I", "-s", "16M") do |_, stdout, _|
assert_match /File size set to 16384 kB/, stdout.read
end
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
@@ -1820,7 +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;
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