Block for RubyGems > 2.2.0

1 files changed, 11 insertions, 9 deletions

diff --git a/lib/bundler/stub_specification.rb b/lib/bundler/stub_specification.rb
index c0a8d92252..7245860bbe 100644
--- a/lib/bundler/stub_specification.rb
+++ b/lib/bundler/stub_specification.rb
@@ -11,15 +11,17 @@ module Bundler
 
     attr_accessor :stub, :ignored
 
-    def source=(source)
-      super
-      # Stub has no concept of source, which means that extension_dir may be wrong
-      # This is the case for git-based gems. So, instead manually assign the extension dir
-      if source.respond_to?(:extension_dir_name)
-        path = File.join(stub.extensions_dir, source.extension_dir_name)
-        stub.extension_dir = File.expand_path(path)
-      else
-        stub.extension_dir = nil
+    # Pre 2.2.0 did not include extension_dir
+    # https://github.com/rubygems/rubygems/commit/9485ca2d101b82a946d6f327f4bdcdea6d4946ea
+    if Bundler.rubygems.provides?(">= 2.2.0")
+      def source=(source)
+        super
+        # Stub has no concept of source, which means that extension_dir may be wrong
+        # This is the case for git-based gems. So, instead manually assign the extension dir
+        if source.respond_to?(:extension_dir_name)
+          path = File.join(stub.extensions_dir, source.extension_dir_name)
+          stub.extension_dir = File.expand_path(path)
+        end
       end
     end