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-rw-r--r--lib/rubygems/defaults.rb2
-rw-r--r--lib/rubygems/specification.rb4
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/rubygems/defaults.rb b/lib/rubygems/defaults.rb
index f29104a1b7..39b69ddb1c 100644
--- a/lib/rubygems/defaults.rb
+++ b/lib/rubygems/defaults.rb
@@ -59,7 +59,7 @@ module Gem
# Path to specification files of default gems.
def self.default_specifications_dir
- File.join(Gem.default_dir, "specifications", "default")
+ @default_specifications_dir ||= File.join(Gem.default_dir, "specifications", "default")
end
##
diff --git a/lib/rubygems/specification.rb b/lib/rubygems/specification.rb
index 7ed963430f..bafc5e2619 100644
--- a/lib/rubygems/specification.rb
+++ b/lib/rubygems/specification.rb
@@ -1556,8 +1556,8 @@ class Gem::Specification < Gem::BasicSpecification
# the gem.build_complete file is missing.
def build_extensions # :nodoc:
- return if default_gem?
return if extensions.empty?
+ return if default_gem?
return if File.exist? gem_build_complete_path
return if !File.writable?(base_dir)
return if !File.exist?(File.join(base_dir, 'extensions'))
@@ -2120,8 +2120,8 @@ class Gem::Specification < Gem::BasicSpecification
# probably want to build_extensions
def missing_extensions?
- return false if default_gem?
return false if extensions.empty?
+ return false if default_gem?
return false if File.exist? gem_build_complete_path
true