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-rw-r--r--lib/rubygems/ext/ext_conf_builder.rb8
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/rubygems/ext/ext_conf_builder.rb b/lib/rubygems/ext/ext_conf_builder.rb
index 9a656a30a3..6e736d8062 100644
--- a/lib/rubygems/ext/ext_conf_builder.rb
+++ b/lib/rubygems/ext/ext_conf_builder.rb
@@ -10,7 +10,7 @@ require 'tempfile'
class Gem::Ext::ExtConfBuilder < Gem::Ext::Builder
FileEntry = FileUtils::Entry_ # :nodoc:
- def self.build(extension, directory, dest_path, results, args=[])
+ def self.build(extension, directory, dest_path, results, args=[], lib_dir=nil)
tmp_dest = Dir.mktmpdir(".gem.", ".")
t = nil
@@ -44,6 +44,12 @@ class Gem::Ext::ExtConfBuilder < Gem::Ext::Builder
if tmp_dest
FileEntry.new(tmp_dest).traverse do |ent|
+ # TODO remove in RubyGems 3
+ if lib_dir then
+ libent = ent.class.new lib_dir, ent.rel
+ libent.exist? or ent.copy libent.path
+ end
+
destent = ent.class.new(dest_path, ent.rel)
destent.exist? or File.rename(ent.path, destent.path)
end