pass Builder#run options into Builder#finalize also

lib/rscons/builder.rb

@@ -145,19 +145,29 @@ module Rscons
 
     # Finalize a build operation.
     #
-    # This method is called after the {#run} method if the {#run} method does
-    # not return an error.
+    # This method is called after the {#run} method if the {#run} method
+    # returns a {ThreadedCommand} object.
     #
     # @param options [Hash]
     #   Options.
+    # @option options [String] :target
+    #   Target file name.
+    # @option options [Array<String>] :sources
+    #   Source file name(s).
+    # @option options [Cache] :cache
+    #   The Cache object.
+    # @option options [Environment] :env
+    #   The Environment executing the builder.
+    # @option options [Hash,VarSet] :vars
+    #   Extra construction variables.
+    # @option options [Object] :setup_info
+    #   Whatever value was returned from this builder's {#setup} method call.
     # @option options [true,false,nil] :command_status
     #   If the {#run} method returns a {ThreadedCommand}, this field will
     #   contain the return value from executing the command with
     #   Kernel.system().
-    # @option options [Object] :builder_info
-    #   If the {#run} method returns a {ThreadedCommand}, this field will
-    #   contain the value passed in to the :builder_info field of the
-    #   {ThreadedCommand} object.
+    # @option options [ThreadedCommand] :tc
+    #   The {ThreadedCommand} object that was returned by the #run method.
     #
     # @return [String,false]
     #   Name of the target file on success or false on failure.

lib/rscons/builders/object.rb

@@ -88,6 +88,8 @@ module Rscons
           '_SOURCES' => sources,
           '_DEPFILE' => Rscons.set_suffix(target, env.expand_varref("${DEPFILESUFFIX}", vars)),
         })
+        # Store vars back into options so new keys are accessible in #finalize.
+        options[:vars] = vars
         com_prefix = KNOWN_SUFFIXES.find do |compiler, suffix_var|
           sources.first.end_with?(*env.expand_varref("${#{suffix_var}}"))
         end.tap do |v|
@@ -101,8 +103,7 @@ module Rscons
           FileUtils.rm_f(target)
           ThreadedCommand.new(
             command,
-            short_description: "#{com_prefix} #{target}",
-            builder_info: options.merge(vars: vars, command: command))
+            short_description: "#{com_prefix} #{target}")
         end
       end
 
@@ -114,12 +115,12 @@ module Rscons
       #   Name of the target file on success or nil on failure.
       def finalize(options)
         if options[:command_status]
-          target, deps, cache, env, vars, command = options[:builder_info].values_at(:target, :sources, :cache, :env, :vars, :command)
+          target, deps, cache, env, vars = options.values_at(:target, :sources, :cache, :env, :vars)
           if File.exists?(vars['_DEPFILE'])
             deps += Environment.parse_makefile_deps(vars['_DEPFILE'], target)
             FileUtils.rm_f(vars['_DEPFILE'])
           end
-          cache.register_build(target, command, deps.uniq, env)
+          cache.register_build(target, options[:tc].command, deps.uniq, env)
           target
         end
       end

lib/rscons/environment.rb

@@ -322,9 +322,7 @@ module Rscons
 
           # Process all completed {ThreadedCommand} objects.
           completed_tcs.each do |tc|
-            result = tc.build_operation[:builder].finalize(
-              command_status: tc.thread.value,
-              builder_info: tc.builder_info)
+            result = finalize_builder(tc)
             if result
               @build_hooks[:post].each do |build_hook_block|
                 build_hook_block.call(tc.build_operation)
@@ -594,18 +592,15 @@ module Rscons
       end
 
       if rv.is_a?(ThreadedCommand)
+        # Store the build operation so the post-build hooks can be called
+        # with it when the threaded command completes.
+        rv.build_operation = build_operation
         start_threaded_command(rv)
-        if options[:allow_delayed_execution]
-          # Store the build operation so the post-build hooks can be called
-          # with it when the threaded command completes.
-          rv.build_operation = build_operation
-        else
+        unless options[:allow_delayed_execution]
           # Delayed command execution is not allowed, so we need to execute
           # the command and finalize the builder now.
           tc = wait_for_threaded_commands(which: [rv])
-          rv = builder.finalize(
-            command_status: tc.thread.value,
-            builder_info: tc.builder_info)
+          rv = finalize_builder(tc)
           if rv
             call_build_hooks[:post]
           else
@@ -885,6 +880,20 @@ module Rscons
       command.map { |c| c =~ /\s/ ? "'#{c}'" : c }.join(' ')
     end
 
+    # Call a builder's #finalize method after a ThreadedCommand terminates.
+    #
+    # @param tc [ThreadedCommand]
+    #   The ThreadedCommand returned from the builder's #run method.
+    #
+    # @return [String, false]
+    #   Result of Builder#finalize.
+    def finalize_builder(tc)
+      tc.build_operation[:builder].finalize(
+        tc.build_operation.merge(
+          command_status: tc.thread.value,
+          tc: tc))
+    end
+
     # Parse dependencies for a given target from a Makefile.
     #
     # This method is used internally by Rscons builders.