From 2893a6aabb6802523135e54668898ca86ed8b2a6 Mon Sep 17 00:00:00 2001
From: William Woodruff <william@tuffbizz.com>
Date: Sun, 11 Jun 2017 12:59:59 -0400
Subject: [PATCH 1/4] rust: Fix rustlib dylib IDs in post_install.

This is the less invasive version of https://github.com/Homebrew/brew/pull/2764.
---
 Formula/rust.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Formula/rust.rb b/Formula/rust.rb
index 8e9a6a076af1b..733cbda763293 100644
--- a/Formula/rust.rb
+++ b/Formula/rust.rb
@@ -19,6 +19,7 @@ class Rust < Formula
   end
 
   bottle do
+    rebuild 1
     sha256 "330dd281718d164d7415d83a6a8376cb2cc161ecee82e3fb6ba869a885b7fe8b" => :sierra
     sha256 "c90ae66966ab11382c50fc49c8ddb6320aa34390f3e76081a592e39a7e48a9fa" => :el_capitan
     sha256 "b0cfdaeb92b85192846d864f20fb6ca3a162163fb549918a223b4eef4eae3d91" => :yosemite
@@ -101,6 +102,13 @@ def install
     rm_rf prefix/"lib/rustlib/install.log"
   end
 
+  def post_install
+    Dir[prefix/"lib/rustlib/**/*.dylib"].each do |dylib|
+      chmod 0755, dylib
+      MachO::Tools.change_dylib_id(dylib, "@rpath/#{File.basename(dylib)}")
+    end
+  end
+
   test do
     system "#{bin}/rustdoc", "-h"
     (testpath/"hello.rs").write <<-EOS.undent

From 080da638abeeb289d4f04ec27047e084975b3e54 Mon Sep 17 00:00:00 2001
From: ilovezfs <ilovezfs@icloud.com>
Date: Sun, 11 Jun 2017 18:46:10 -0700
Subject: [PATCH 2/4] Create rust.rb

---
 Formula/rust.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Formula/rust.rb b/Formula/rust.rb
index 733cbda763293..d6b9fe7c85052 100644
--- a/Formula/rust.rb
+++ b/Formula/rust.rb
@@ -1,6 +1,7 @@
 class Rust < Formula
   desc "Safe, concurrent, practical language"
   homepage "https://www.rust-lang.org/"
+  revision 1
 
   stable do
     url "https://static.rust-lang.org/dist/rustc-1.18.0-src.tar.gz"
@@ -19,7 +20,6 @@ class Rust < Formula
   end
 
   bottle do
-    rebuild 1
     sha256 "330dd281718d164d7415d83a6a8376cb2cc161ecee82e3fb6ba869a885b7fe8b" => :sierra
     sha256 "c90ae66966ab11382c50fc49c8ddb6320aa34390f3e76081a592e39a7e48a9fa" => :el_capitan
     sha256 "b0cfdaeb92b85192846d864f20fb6ca3a162163fb549918a223b4eef4eae3d91" => :yosemite

From 78854c85fa90ad2747443655946b1c0ae5ec9b3e Mon Sep 17 00:00:00 2001
From: ilovezfs <ilovezfs@icloud.com>
Date: Sun, 11 Jun 2017 18:50:38 -0700
Subject: [PATCH 3/4] Create rust.rb

---
 Formula/rust.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Formula/rust.rb b/Formula/rust.rb
index d6b9fe7c85052..d3dda928fd891 100644
--- a/Formula/rust.rb
+++ b/Formula/rust.rb
@@ -103,7 +103,7 @@ def install
   end
 
   def post_install
-    Dir[prefix/"lib/rustlib/**/*.dylib"].each do |dylib|
+    Dir["#{lib}/rustlib/**/*.dylib"].each do |dylib|
       chmod 0755, dylib
       MachO::Tools.change_dylib_id(dylib, "@rpath/#{File.basename(dylib)}")
     end

From 253ddede3432cedbeaffa91d2929430d8796a1fa Mon Sep 17 00:00:00 2001
From: ilovezfs <ilovezfs@icloud.com>
Date: Sun, 11 Jun 2017 20:51:02 -0700
Subject: [PATCH 4/4] Create rust.rb

---
 Formula/rust.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Formula/rust.rb b/Formula/rust.rb
index d3dda928fd891..13b3fa9817a1f 100644
--- a/Formula/rust.rb
+++ b/Formula/rust.rb
@@ -104,8 +104,9 @@ def install
 
   def post_install
     Dir["#{lib}/rustlib/**/*.dylib"].each do |dylib|
-      chmod 0755, dylib
+      chmod 0664, dylib
       MachO::Tools.change_dylib_id(dylib, "@rpath/#{File.basename(dylib)}")
+      chmod 0444, dylib
     end
   end