Revert "run macports check after failed build instead of before every build"

CannotInstallFormulaError is only raised when another version of the
formula is linked or any of its dependencies are unlinked, in which case
this warning is totally irrelevant. It should be checked after build
errors instead.

This reverts commit 466d0f718bc2241e830393b384294c21194995e0.

1 files changed, 1 insertions, 1 deletions

diff --git a/Library/Homebrew/cmd/install.rb b/Library/Homebrew/cmd/install.rb
index 00be1a2f5..4ddb30f0d 100644
--- a/Library/Homebrew/cmd/install.rb
+++ b/Library/Homebrew/cmd/install.rb
@@ -111,6 +111,7 @@ module Homebrew
     check_ppc
     check_writable_install_location
     check_xcode
+    check_macports
     check_cellar
   end
 
@@ -138,6 +139,5 @@ module Homebrew
     # another formula. In that case, don't generate an error, just move on.
   rescue CannotInstallFormulaError => e
     ofail e.message
-    check_macports
   end
 end