Fix rtemsconfig building.

I'll probably move to a more pythonic way of doing conf.py since this is getting
too complicated.

book/wscript

@@ -4,7 +4,15 @@ path.append(abspath('../common/'))
 
 from waf import cmd_configure, cmd_build
 
+
+def options(ctx):
+	ctx.add_option('--rtems-path-py', type='string', help="Path to py/ in RTEMS.")
+
 def configure(ctx):
+	if not ctx.options.rtems_path_py:
+		ctx.fatal("--rtems-path-py is required")
+
+	ctx.env.RTEMS_PATH = ctx.options.rtems_path_py
 	cmd_configure(ctx)
 
 def build(ctx):
@@ -20,11 +28,9 @@ def build(ctx):
 		"develenv",
 		"filesystem",
 		"networking",
-		"new_chapters",
 		"porting",
 		"posix1003_1",
 		"posix_users",
-		"relnotes"
 	]
 
 	p = ctx.path.parent.abspath()
@@ -34,6 +40,8 @@ def build(ctx):
 
 	for dir in dirs:
 		files = ctx.path.parent.find_node(dir).ant_glob("**/*.rst")
+		files += ctx.path.parent.find_node(dir).ant_glob("**/*.jpg")
+		files += ctx.path.parent.find_node(dir).ant_glob("**/*.png")
 		files = [x for x in files if x.name.find("/build/") == -1]
 		ctx.path.get_bld().make_node(dir).mkdir() # dirs
 
@@ -54,10 +62,11 @@ def build(ctx):
 
 
 	sub = {
-		"VERSION":				"1.0",
-		"RELEASE":				"5.0.0",
-		"DOC":					"Manual",
-		"FILE_DOC":				"rtemsmanual",
+		"VERSION":			"1.0",
+		"RELEASE":			"5.0.0",
+		"DOC":				"Manual",
+		"FILE_DOC":			"rtemsmanual",
+		"CONF_EXTRA":		"sys.path.append('%s')" % ctx.env.RTEMS_PATH
 	}
 
 	cmd_build(ctx, sub, source_dir="build")