--- a/build.sh	Mon Aug 03 23:19:55 2009 +0930
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,18 +0,0 @@
-#!/bin/sh
-
-dmd \
-        -ofdoodle \
-        -od.obj \
-        doodle.d \
-        cairo/routines.d \
-        dia/grid_layer.d dia/icanvas.d dia/page_layer.d dia/standard_tools.d dia/tool.d dia/tool_layer.d \
-        fig/fig_layer.d fig/selection_layer.d \
-        gtk/canvas.d gtk/conversions.d gtk/tool_bar.d \
-        tk/events.d tk/geometry.d tk/misc.d tk/types.d \
-        -I"${DMD_BASE}/include/d" \
-        -L-lgtkd -L-ldl
-
-
-#dmd gui.d -ofgui -I"${DMD_BASE}/include/d" -S"${DMD_BASE}/lib" -no-export-dynamic -L-ldl -oq.obj
-#rebuild gui.d -ofgui -I"${D_BASE}/local/include/d" -S"${D_BASE}/local/lib" -no-export-dynamic -L-ldl -oq.obj
-#import/canvas.d import/geometry.d import/model.d import/network.d import/new.d import/p-model.d import/types.d import/undo.d

--- a/builder.d	Mon Aug 03 23:19:55 2009 +0930
+++ b/builder.d	Sun Aug 09 09:12:55 2009 +0930
@@ -34,8 +34,9 @@
 //
 // The directory structure employs a heirarchy of:
 // * Bundle    - A collection of products. Has no source code of its own, and does not appear in package paths.
-//               Corresponds to the root of a checkout/repository.
-// * Product   - A directory to provide namespace.
+//               Corresponds to the root of a checkout/repository. The bundle is on the source search path.
+// * Product   - Top-level package, usually to provide namespace, but can also contain code
+//               just like lower-level packages.
 // * Package   - A self-contained set of library code, executable code, docs, tests, etc.
 //               Can contain nested packages, and can refer to other packages.
 //
@@ -44,37 +45,35 @@
 //
 // The directory structure within a bundle is:
 //
-//  +--README                   Introductory information
-//  +--configure.d              D script to set up a build directory
-//  +--builder.d                This file
-//  +--options                  Compiler options
-//  +--uses                     Specifies which other bundles to use, with paths relative to this bundle
+//  +--README               Introductory information
+//  +--configure.d          D script to set up a build directory
+//  +--builder.d            This file
+//  +--options              Compiler options
+//  +--uses                 Specifies which other bundles to use, with paths relative to this bundle
 //  |
-//  +--product-name(s)          Provides namespace - only contains packages
+//  +--package-name(s)      A package, containing library source
 //      |
-//      +--package-name(s)      Can contain library code
-//          |
-//          +--doc              Restructured-text documents and associated images
-//          |
-//          +--data             Data files required by tests and binaries
-//          |
-//          +--test             Code for regression tests
-//          |
-//          +--prog             Code for binaries
-//          |
-//          +--package-name(s)  Nested packages
+//      +--doc              Restructured-text documents and associated images
+//      |
+//      +--data             Data files required by tests and binaries
+//      |
+//      +--test             Code for regression tests
+//      |
+//      +--prog             Code for binaries
+//      |
+//      +--package-name(s)  Nested packages
 //
 // The resultant build directory structure is:
 //
-//  +--build                    Script to build the system (put there by configure)
+//  +--build                Script to build the system (put there by configure)
 //  |
-//  +--obj                      Contains object files and libraries in package structure
+//  +--obj                  Contains object files and libraries in package structure
 //  |
-//  +--test                     Contains test binaries and results in package structure
+//  +--test                 Contains test binaries and results in package structure
 //  |
-//  +--bin                      Contains the binaries built from prog directories
+//  +--bin                  Contains the binaries built from prog directories
 //  |
-//  +--doc                      Contains the package html docs, in package structure
+//  +--doc                  Contains the package html docs, in package structure
 //
 // The dependency rules are:
 // * A built file depends on its sources, and anything the sources explicitly import.
@@ -436,12 +435,18 @@
 class SourceItem : FileItem {
 
     SourceItem[string] mImports; // the source items this one imports 
+    ObjectItem         mObject;  // the object item to be built from this source
 
     this(string path, GroupItem group) {
         super("source", path, group);
         if (!isfile(path)) error(format("source file %s not found", path));
     }
 
+    // set the object item
+    void set_object(ObjectItem obj) {
+        mObject = obj;
+    }
+
     // Add an import to this source item.
     // These are used later to determine all the non-structural item dependencies.
     void addImport(SourceItem source) {
@@ -473,7 +478,7 @@
 
     // Use our source's imports to add non-structural dependencies.
     // The rules are:
-    // * We depend on any sources our source imports, transitively.
+    // * We depend on any sources our source imports, and their objects, transitively.
     // * Our group depends on the imported source's group, and any of its
     //   ancestral groups that aren't our ancestors.
     // * We must not trace a chain of imports back to our source.
@@ -489,6 +494,7 @@
                     addDepends(s.mGroup);
                 }
                 addDepends(s);
+                addDepends(s.mObject);
                 dependsOnImportsOf(s);
             }
         }
@@ -738,6 +744,7 @@
         string obj_path = join(Global.buildPath, "obj", mSlashName ~ ".o");
         mSource  = new SourceItem(path, group);
         mObject  = new ObjectItem(obj_path, mSource, group);
+        mSource.set_object(mObject);
         //writefln("loaded Module %s from %s", mDotName, mSource.mPath);
     }