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-rw-r--r--lib/rubygems/installer.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/rubygems/installer.rb b/lib/rubygems/installer.rb
index 0865a6dd3d..fcfb2836dc 100644
--- a/lib/rubygems/installer.rb
+++ b/lib/rubygems/installer.rb
@@ -8,6 +8,7 @@ require 'rubygems/exceptions'
require 'rubygems/package'
require 'rubygems/ext'
require 'rubygems/user_interaction'
+require 'fileutils'
##
# The installer installs the files contained in the .gem into the Gem.home.
@@ -671,6 +672,8 @@ TEXT
end
begin
+ FileUtils.mkdir_p dest_path
+
Dir.chdir extension_dir do
results = builder.build(extension, gem_dir, dest_path,
results, @build_args)