makefile-targets and some other meta info functions added

examples/generated-targets.rkt

@@ -1,22 +1,26 @@
-#lang racket-makefile
+#lang racket
 
-;; Ordinary Racket can generate targets and dependency lists.
+(require racket-makefile)
 
-(define sources '("foo.c" "bar.c" "baz.c"))
+;; A makefile body is ordinary Racket. Target names that are expressions are
+;; evaluated while the makefile is registered, so a loop can generate targets.
 
-(define objects
-  (for/list ([src sources])
-    (define obj (path-replace-extension src #".o"))
-    (target obj
-      (deps src)
-      (run `(cc -c $< -o $target)))
-    obj))
+(makefile 'stuff
+  (define sources '("foo.c" "bar.c" "baz.c"))
 
-(default-target all)
-(phony all clean)
+  (define objects
+    (for/list ([src sources])
+      (define obj (path-replace-extension src #".o"))
+      (target obj
+        (deps src)
+        (run `(cc -c $< -o $target)))
+      obj))
 
-(target all
-  (deps objects))
+  (default-target 'all)
+  (phony 'all 'clean)
 
-(target clean
-  (apply rm-f objects))
+  (target 'all
+    (deps objects))
+
+  (target 'clean
+    (apply rm-f objects)))