4 files changed, 10 insertions, 2 deletions
@@ -47,6 +47,7 @@ class Gem::ConfigFile
 DEFAULT_CONCURRENT_DOWNLOADS = 8
 DEFAULT_CERT_EXPIRATION_LENGTH_DAYS = 365
 DEFAULT_IPV4_FALLBACK_ENABLED = false
 DEFAULT_INSTALL_EXTENSION_IN_LIB = true
 ##
@@ -248,6 +248,13 @@ module Gem
 end
 ##
 # Directory where vendor gems are installed.
 def self.vendor_dir # :nodoc:
@@ -47,7 +47,7 @@ class Gem::Ext::CargoBuilder < Gem::Ext::Builder
 nesting = extension_nesting(extension)
- if Gem.configuration.install_extension_in_lib && lib_dir
 nested_lib_dir = File.join(lib_dir, nesting)
 FileUtils.mkdir_p nested_lib_dir
 FileUtils.cp_r dlext_path, nested_lib_dir, remove_destination: true
@@ -43,7 +43,7 @@ class Gem::Ext::ExtConfBuilder < Gem::Ext::Builder
 full_tmp_dest = File.join(extension_dir, tmp_dest_relative)
- if Gem.configuration.install_extension_in_lib && lib_dir
 FileUtils.mkdir_p lib_dir
 entries = Dir.entries(full_tmp_dest) - %w[. ..]
 entries = entries.map {|entry| File.join full_tmp_dest, entry }