X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftarget.h;h=88642dc9ff5f446e1e30ee67e6c64a90df17c919;hb=47496103adfdfe45cdc162a4f6341e924211302d;hp=03b87557873e111a2b0eb986b90fb97b1cbe959a;hpb=243d7c7355c1c5d9a0134440f340936325caaf88;p=builder.git

diff --git a/source/target.h b/source/target.h
index 03b8755..88642dc 100644
--- a/source/target.h
+++ b/source/target.h
@@ -5,6 +5,7 @@
 #include <map>
 #include <set>
 #include <string>
+#include <sigc++/signal.h>
 #include <msp/time/timestamp.h>
 
 class Builder;
@@ -34,6 +35,10 @@ protected:
 		UPTODATE
 	};
 
+public:
+	sigc::signal<void> signal_bubble_rebuild;
+
+protected:
 	Builder &builder;
 	const Package *package;
 	const Component *component;
@@ -70,9 +75,20 @@ public:
 	void set_tool(const Tool &);
 	const Tool *get_tool() const { return tool; }
 
+	/** Indicates if it's possible to build this target. */
 	bool is_buildable() const { return tool!=0; }
+
+	/** Indicates if this target needs rebuilding.  Only makes sense after the
+	target has been prepared. */
 	bool needs_rebuild() const { return state>PREPARING && state<UPTODATE; }
+
+	/** Returns the reason for rebuilding this target.  Only makes sense after
+	the target has been prepared. */
 	const std::string &get_rebuild_reason() const { return rebuild_reason; }
+
+	/** Forces rebuild of the target. */
+	void force_rebuild();
+
 	bool is_installable() const { return !install_location.empty(); }
 	const std::string &get_install_location() const { return install_location; }
 	void add_depend(Target *);