git: use options DSL

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

1 files changed, 5 insertions, 9 deletions

diff --git a/Library/Formula/git.rb b/Library/Formula/git.rb
index d48ce2ddf..4606de409 100644
--- a/Library/Formula/git.rb
+++ b/Library/Formula/git.rb
@@ -17,14 +17,10 @@ class Git < Formula
 
   head 'https://github.com/git/git.git'
 
-  depends_on 'pcre' if ARGV.include? '--with-pcre'
+  depends_on 'pcre' if build.include? 'with-pcre'
 
-  def options
-    [
-      ['--with-blk-sha1', 'compile with the optimized SHA1 implementation'],
-      ['--with-pcre', 'compile with the PCRE library'],
-    ]
-  end
+  option 'with-blk-sha1', 'Compile with the block-optimized SHA1 implementation'
+  option 'with-pcre', 'Compile with the PCRE library'
 
   def install
     # If these things are installed, tell Git build system to not use them
@@ -39,9 +35,9 @@ class Git < Formula
     # Clean XCode 4.x installs don't include Perl MakeMaker
     ENV['NO_PERL_MAKEMAKER'] = '1' if MacOS.lion?
 
-    ENV['BLK_SHA1'] = '1' if ARGV.include? '--with-blk-sha1'
+    ENV['BLK_SHA1'] = '1' if build.include? 'with-blk-sha1'
 
-    if ARGV.include? '--with-pcre'
+    if build.include? 'with-pcre'
       ENV['USE_LIBPCRE'] = '1'
       ENV['LIBPCREDIR'] = HOMEBREW_PREFIX
     end