Add :expat special dependency

This will be expanded to a full expat dependency on Tiger alone. Fixes mistydemeo/tigerbrew#30.
2013-05-06 17:52:42 -05:00 · 2013-05-06 17:52:42 -05:00 · 2f7721f1b4
commit 2f7721f1b4
parent 0f7caa154f
1 changed files with 2 additions and 0 deletions
--- a/Library/Homebrew/dependency_collector.rb
+++ b/Library/Homebrew/dependency_collector.rb
@ -117,6 +117,8 @@ class DependencyCollector
    when :emacs      then EmacsRequirement.new(tags)
    # Tiger's ld is too old to properly link some software
    when :ld64       then LD64Dependency.new if MacOS.version < :leopard
+    # Tiger doesn't ship expat in /usr/lib
+    when :expat      then Dependency.new("expat", tag) if MacOS.version < :leopard
    when :python2
      PythonRequirement.new(tags)
    else