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$NetBSD: patch-lib_rubygems_installer.rb,v 1.1.2.1 2013/12/01 11:47:59 tron Exp $
* Add install_root option for pkgsrc's rubygems support.
* Tweak build_info directory with destdir to store build_args.
--- lib/rubygems/installer.rb.orig 2013-08-16 15:35:06.000000000 +0000
+++ lib/rubygems/installer.rb
@@ -98,6 +98,9 @@ class Gem::Installer
# foo_exec18.
# :ignore_dependencies:: Don't raise if a dependency is missing.
# :install_dir:: The directory to install the gem into.
+ # :install_root:: The directory to use as a buildroot for "destdir"-style
+ # installation. All paths during installation are relative
+ # to the buildroot.
# :security_policy:: Use the specified security policy. See Gem::Security
# :user_install:: Indicate that the gem should be unpacked into the users
# personal gem directory.
@@ -558,12 +561,20 @@ class Gem::Installer
@format_executable = options[:format_executable]
@security_policy = options[:security_policy]
@wrappers = options[:wrappers]
+ install_root = options[:install_root]
+ unless install_root.nil? or install_root == ""
+ @install_root = File.expand_path install_root
+ @gem_home = File.join(@install_root, @gem_home)
+ end
@only_install_dir = options[:only_install_dir]
# If the user has asked for the gem to be installed in a directory that is
# the system gem directory, then use the system bin directory, else create
# (or use) a new bin dir under the gem_home.
- @bin_dir = options[:bin_dir] || Gem.bindir(gem_home)
+ @bin_dir = options[:bin_dir] || Gem.bindir(gem_home, @install_root)
+ if not @install_root.empty?
+ @bin_dir = File.join(@install_root, @bin_dir)
+ end
@development = options[:development]
@build_args = options[:build_args] || Gem::Command.build_args
@@ -786,6 +797,9 @@ EOF
return if @build_args.empty?
build_info_dir = File.join gem_home, 'build_info'
+ unless @install_root.nil?
+ build_info_dir = File.join @gem_home, "build_info"
+ end
FileUtils.mkdir_p build_info_dir
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