From 05c708b9fc2a97dd890bdfb478b749b3e6e215e5 Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Fri, 31 Aug 2012 08:27:00 -0400
Subject: Revert the user-PATH fix

User paths might have anything in them, anything can break builds.

Instead special case these two formula with the view to having an eventual DSL to allow injection of user paths into superenv. Certainly defaulting to off.
---
 Library/Homebrew/build.rb    | 21 ++++++++++++++++++++-
 Library/Homebrew/superenv.rb |  1 -
 2 files changed, 20 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/build.rb b/Library/Homebrew/build.rb
index 3fec81d37..5f51d79ea 100755
--- a/Library/Homebrew/build.rb
+++ b/Library/Homebrew/build.rb
@@ -52,17 +52,36 @@ rescue Exception => e
   end
 end
 
-def install f
+def pre_superenv_hacks f
   # TODO replace with Formula DSL
   # Python etc. build but then pip can't build stuff.
   # Scons resets ENV and then can't find superenv's build-tools.
+  # In some cases we should only apply in the case of an option I suggest the
+  # following:
+  #
+  # option 'with-passenger' do
+  #   env :userpaths  # for superenv
+  # end
+  # option 'without-foo' do
+  #  env :std, :x11
+  # end
+  #
+  # NOTE I think all ENV stuff should be specified with a DSL like this now.
+  case f.name
+  when 'lilypond', 'nginx'
+    paths = ORIGINAL_PATHS.map{|pn| pn.realpath.to_s rescue nil } - %w{/usr/X11/bin /opt/X11/bin}
+    ENV['PATH'] = "#{ENV['PATH']}:#{paths.join(':')}"
+  end
   stdenvs = %w{fontforge python python3 ruby ruby-enterprise-edition jruby wine}
   ARGV.unshift '--env=std' if (stdenvs.include?(f.name) or
     f.recursive_deps.detect{|d| d.name == 'scons' }) and
     not ARGV.include? '--env=super'
+end
 
+def install f
   keg_only_deps = f.recursive_deps.uniq.select{|dep| dep.keg_only? }
 
+  pre_superenv_hacks(f)
   require 'superenv'
 
   ENV.setup_build_environment unless superenv?
diff --git a/Library/Homebrew/superenv.rb b/Library/Homebrew/superenv.rb
index f059283ce..ce5eecf9c 100644
--- a/Library/Homebrew/superenv.rb
+++ b/Library/Homebrew/superenv.rb
@@ -100,7 +100,6 @@ class << ENV
     paths << HOMEBREW_PREFIX/:bin
     paths << "#{MacSystem.x11_prefix}/bin" if x11?
     paths += %w{/usr/bin /bin /usr/sbin /sbin}
-    paths += ORIGINAL_PATHS.map{|pn| pn.realpath.to_s rescue nil } - %w{/usr/X11/bin /opt/X11/bin}
     paths.to_path_s
   end
 
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