build: expand dependencies only once

Closes Homebrew/homebrew#20081.
2013-05-25 15:26:56 -05:00 · 2013-05-25 15:26:56 -05:00 · 05f92b5c98
commit 05f92b5c98
parent 12158b201d
1 changed files with 1 additions and 2 deletions
--- a/Library/Homebrew/build.rb
+++ b/Library/Homebrew/build.rb
@ -73,8 +73,7 @@ class Build

  def pre_superenv_hacks
    # Allow a formula to opt-in to the std environment.
-    ARGV.unshift '--env=std' if (f.env.std? or
-      f.recursive_dependencies.detect{|d| d.name == 'scons' }) and
+    ARGV.unshift '--env=std' if (f.env.std? or deps.any? { |d| d.name == 'scons' }) and
      not ARGV.include? '--env=super'
  end