From 3b781632cd5636ee0336e70762296e5af76ca8ea Mon Sep 17 00:00:00 2001
From: Alexander Altman <alexanderaltman@me.com>
Date: Thu, 2 Apr 2015 20:34:36 -0700
Subject: [PATCH] git-annex 5.20150522

Also removes the `gmp` dependency, and greatly modernizes the formula.

Closes Homebrew/homebrew#38329.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
---
 Formula/git-annex.rb | 31 +++++++++++++++----------------
 1 file changed, 15 insertions(+), 16 deletions(-)

diff --git a/Formula/git-annex.rb b/Formula/git-annex.rb
index a65991411e..3d2c210766 100644
--- a/Formula/git-annex.rb
+++ b/Formula/git-annex.rb
@@ -4,8 +4,8 @@ class GitAnnex < Formula
   include Language::Haskell::Cabal
 
   homepage "https://git-annex.branchable.com/"
-  url "https://hackage.haskell.org/package/git-annex-5.20150205/git-annex-5.20150205.tar.gz"
-  sha1 "5df6114cb029531e429e2b423f5ae7f755ffa390"
+  url "https://hackage.haskell.org/package/git-annex-5.20150522/git-annex-5.20150522.tar.gz"
+  sha256 "77208899616ed973dca26137534533f03636af6314cbdbfdc3e4e51c5efeec6a"
 
   bottle do
     cellar :any
@@ -14,33 +14,32 @@ class GitAnnex < Formula
     sha1 "bf687c017b26ac5694e466afd8fe996c7ea2c22b" => :mountain_lion
   end
 
-  depends_on "gcc" => :build
+  option "with-git-union-merge", "Build the git-union-merge tool"
+
   depends_on "ghc" => :build
   depends_on "cabal-install" => :build
   depends_on "pkg-config" => :build
-  # wget is workaround for http://git-annex.branchable.com/bugs/Build_fails_when_no_wget_avalible/
-  depends_on "wget" => :build
   depends_on "gsasl"
   depends_on "libidn"
   depends_on "gnutls"
-  depends_on "gmp"
   depends_on "quvi"
 
-  fails_with(:clang) { build 425 } # clang segfaults on Lion
-
   def install
     cabal_sandbox do
       cabal_install_tools "alex", "happy", "c2hs"
-      # gcc required to build gnuidn
-      gcc = Formula["gcc"]
-      cabal_install "--with-gcc=#{gcc.bin}/gcc-#{gcc.version_suffix}",
-                    "--only-dependencies",
-                    "--constraint=utf8-string==0.3.8" # use older utf8-string until 'feed' is updated
+      cabal_install "--only-dependencies"
       cabal_install "--prefix=#{prefix}"
+
+      # this can be made the default behavior again once git-union-merge builds properly when bottling
+      if build.with? "git-union-merge"
+        system "make", "git-union-merge", "PREFIX=#{prefix}"
+        bin.install "git-union-merge"
+        system "make", "git-union-merge.1", "PREFIX=#{prefix}"
+      end
+
+      system "make", "install-docs", "PREFIX=#{prefix}"
     end
-    bin.install_symlink "git-annex" => "git-annex-shell"
-    system "make", "git-annex.1", "git-annex-shell.1", "git-union-merge.1"
-    man1.install "git-annex.1", "git-annex-shell.1", "git-union-merge.1"
+    cabal_clean_lib
   end
 
   test do