From 8aad5230630c04c231c2d90406780deeb7a65109 Mon Sep 17 00:00:00 2001
From: William Woodruff <william@tuffbizz.com>
Date: Fri, 5 Jun 2015 22:42:56 -0400
Subject: [PATCH] Formula_installer: only attempt relocation install once

Check @@attempted for cctools so that we only attempt the relocation
install once, skip cxxstdlib check in cctools to prevent otool
execution prior to installation, skip fixing install names if
relocation is not required
---
 Library/Homebrew/formula_installer.rb | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 8377e25f6d..5855297eec 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -330,9 +330,11 @@ class FormulaInstaller
 
   def install_relocation_tools
     cctools = CctoolsRequirement.new
-    return if cctools.satisfied?
+    dependency = cctools.to_dependency
+    formula = dependency.to_formula
+    return if cctools.satisfied? || @@attempted.include?(formula)
 
-    install_dependency(cctools.to_dependency, inherited_options_for(cctools))
+    install_dependency(dependency, inherited_options_for(cctools))
   end
 
   class DependencyInstaller < FormulaInstaller
@@ -407,7 +409,10 @@ class FormulaInstaller
 
     keg = Keg.new(formula.prefix)
     link(keg)
-    fix_install_names(keg)
+
+    # this needs to be changed to a test against build_bottle? and
+    # formula.bottle.needs_relocation?
+    fix_install_names(keg) unless formula.name == 'cctools'
 
     if build_bottle? && formula.post_install_defined?
       ohai "Not running post_install as we're building a bottle"