add HOMEBREW_ENV_PATH internal variable

`Library/ENV` like `Library/Homebrew` is part of Homebrew basecode. It
should be able to be accessed during the `brew tests`.

By adding HOMEBREW_ENV_PATH variable, we allow test suit to locate these
codes.

2 files changed, 3 insertions, 3 deletions

diff --git a/Library/Homebrew/extend/ENV/std.rb b/Library/Homebrew/extend/ENV/std.rb
index 8bfc5ce57..b3b91dc47 100644
--- a/Library/Homebrew/extend/ENV/std.rb
+++ b/Library/Homebrew/extend/ENV/std.rb
@@ -77,7 +77,7 @@ module Stdenv
     paths = []
     paths << "#{HOMEBREW_PREFIX}/lib/pkgconfig"
     paths << "#{HOMEBREW_PREFIX}/share/pkgconfig"
-    paths << "#{HOMEBREW_LIBRARY}/ENV/pkgconfig/#{MacOS.version}"
+    paths << "#{HOMEBREW_ENV_PATH}/pkgconfig/#{MacOS.version}"
     paths << "/usr/lib/pkgconfig"
     paths.select { |d| File.directory? d }.join(File::PATH_SEPARATOR)
   end
diff --git a/Library/Homebrew/extend/ENV/super.rb b/Library/Homebrew/extend/ENV/super.rb
index c2401602f..e4eb86cdf 100644
--- a/Library/Homebrew/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/ENV/super.rb
@@ -28,7 +28,7 @@ module Superenv
   def self.bin
     return unless MacOS.has_apple_developer_tools?
 
-    bin = (HOMEBREW_REPOSITORY/"Library/ENV").subdirs.reject { |d| d.basename.to_s > MacOS::Xcode.version }.max
+    bin = HOMEBREW_ENV_PATH.subdirs.reject { |d| d.basename.to_s > MacOS::Xcode.version }.max
     bin.realpath unless bin.nil?
   end
 
@@ -150,7 +150,7 @@ module Superenv
   end
 
   def determine_pkg_config_libdir
-    paths = %W[/usr/lib/pkgconfig #{HOMEBREW_LIBRARY}/ENV/pkgconfig/#{MacOS.version}]
+    paths = %W[/usr/lib/pkgconfig #{HOMEBREW_ENV_PATH}/pkgconfig/#{MacOS.version}]
     paths << "#{MacOS::X11.lib}/pkgconfig" << "#{MacOS::X11.share}/pkgconfig" if x11?
     paths.to_path_s
   end