build: fix HOMEBREW_FORMULA_PREFIX for head

so that it includes the commit.
2017-09-06 01:49:10 -07:00 · 2017-09-06 01:49:10 -07:00 · 732bf2212d
commit 732bf2212d
parent 914378cf2e
1 changed files with 4 additions and 0 deletions
--- a/Library/Homebrew/build.rb
+++ b/Library/Homebrew/build.rb
@ -112,6 +112,10 @@ class Build
      formula.extend(Debrew::Formula) if ARGV.debug?

      formula.brew do |_formula, staging|
+        # For head builds, HOMEBREW_FORMULA_PREFIX should include the commit,
+        # which is not known until after the formula has been staged.
+        ENV["HOMEBREW_FORMULA_PREFIX"] = formula.prefix
+
        staging.retain! if ARGV.keep_tmp?
        formula.patch