File rubygems-0.9.0_buildroot.patch of Package rubygems

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File rubygems-0.9.0_buildroot.patch of Package rubygems (Revision d2e37ba1ed99f08a4a5cdbdb6802e246)

Currently displaying revision d2e37ba1ed99f08a4a5cdbdb6802e246 , Show latest

Index: lib/rubygems/gem_commands.rb
===================================================================
--- lib/rubygems/gem_commands.rb.orig
+++ lib/rubygems/gem_commands.rb
@@ -97,6 +97,12 @@
         options[:install_dir] = File.expand_path(value)
       end
 
+      add_option('-B', '--build-root DIR',
+	'Temporary installation root. Useful for building packages.') do 
+	|value, options|
+        options[:build_root] = File.expand_path(value)
+      end
+
       add_option('-d', '--[no-]rdoc', 
 	'Generate RDoc documentation for the gem on install') do
 	|value, options|
Index: lib/rubygems/installer.rb
===================================================================
--- lib/rubygems/installer.rb.orig
+++ lib/rubygems/installer.rb
@@ -74,7 +74,15 @@
  	  end
  	end
       end
-      
+
+      if @options[:build_root]
+          build_root = @options[:build_root]
+          FileUtils.mkdir_p build_root
+          raise Gem::FilePermissionError.new(build_root) unless File.writable?(build_root)
+          install_dir = build_root + install_dir
+          FileUtils.mkdir_p install_dir
+      end
+
       raise Gem::FilePermissionError.new(install_dir) unless File.writable?(install_dir)
 
       # Build spec dir.
@@ -175,16 +183,25 @@
     # Determines the directory for binaries
     #
     def bindir(install_dir=Gem.dir)
-      if(install_dir == Gem.default_dir)
+      if @options[:build_root]
+          build_root = @options[:build_root]
+          gem_default_dir = File.join(build_root, Gem.default_dir)
+      else
+          gem_default_dir = Gem.default_dir
+          build_root = ""
+      end
+
+      if(install_dir == gem_default_dir)
         # mac framework support
         if defined? RUBY_FRAMEWORK_VERSION
-          File.join(File.dirname(Config::CONFIG["sitedir"]), File.basename(Config::CONFIG["bindir"]))
+          bin_dir = File.join(File.dirname(Config::CONFIG["sitedir"]), File.basename(Config::CONFIG["bindir"]))
         else # generic install
-          Config::CONFIG['bindir']
+          bin_dir = Config::CONFIG['bindir']
         end
       else
-        File.join(install_dir, "bin")
+        bin_dir = File.join(install_dir, "bin")
       end
+      bin_dir = File.join(build_root, bin_dir)
     end
 
     def generate_bin(spec, install_dir=Gem.dir)

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File rubygems-0.9.0_buildroot.patch of Package rubygems (Revision d2e37ba1ed99f08a4a5cdbdb6802e246)

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