X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftarget.h;h=d971a55bbd46f7dd8a444903a3477c69c02a8a2b;hb=0c83b922e56976a30506d9f8d43c9dcd38d573b5;hp=01b115a7a6b5ddf2e008f39299c7c392ae84bcd2;hpb=20994a6f4802f2dbcf01888d0e1996edf554ade5;p=builder.git

diff --git a/source/target.h b/source/target.h
index 01b115a..d971a55 100644
--- a/source/target.h
+++ b/source/target.h
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2009  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef TARGET_H_
 #define TARGET_H_
 
@@ -56,7 +49,15 @@ public:
 	dependencies are up-to-date, returns this target.  If there are no targets
 	ready to be built (maybe because they are being built right now), returns 0.
 	*/
-	Target *get_buildable_target();
+	virtual Target *get_buildable_target();
+
+	/**
+	If this target is a proxy for another (such as Install or Symlink), return
+	that target.  Otherwise, return the target itself.
+
+	Implementors should call the function recursively to find the final target.
+	*/
+	virtual Target *get_real_target() { return this; }
 
 	bool is_buildable() const { return buildable; }
 	bool get_rebuild() const { return rebuild; }
@@ -101,6 +102,4 @@ protected:
 	virtual void build_done();
 };
 
-typedef std::map<std::string, Target *> TargetMap;
-
 #endif