X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flib%2Ftarget.h;h=1ae268cce54b5c7096c48aa6d9c8a7a665e50785;hb=f4de41c810319d3ecc8bb5084de06a953037b7b7;hp=0ba38f82031b06122aa10c001f222e0bbf143c49;hpb=1df42c314669f30fe1d82f02fdfeeff19f92964e;p=builder.git

diff --git a/source/lib/target.h b/source/lib/target.h
index 0ba38f8..1ae268c 100644
--- a/source/lib/target.h
+++ b/source/lib/target.h
@@ -6,6 +6,7 @@
 #include <string>
 #include <vector>
 #include <sigc++/signal.h>
+#include <msp/core/noncopyable.h>
 #include <msp/time/timestamp.h>
 #include "libbuilder_api.h"
 
@@ -41,6 +42,12 @@ protected:
 		BROKEN
 	};
 
+	struct PushPrepare: Msp::NonCopyable
+	{
+		PushPrepare(Target *t) { prepare_stack.push_back(t); }
+		~PushPrepare() { prepare_stack.pop_back(); }
+	};
+
 public:
 	sigc::signal<void> signal_bubble_rebuild;
 	sigc::signal<void> signal_modified;
@@ -61,6 +68,8 @@ protected:
 	Dependencies side_effects;
 	Target *primary_target = 0;
 
+	static std::vector<Target *> prepare_stack;
+
 	Target(Builder &, const std::string &);
 public:
 	virtual ~Target() { }