X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftarget.h;h=8a394f3717625787dbc1c123b7bd4f61319da8da;hb=e0c863681c8a5fad5918bb7730ecbc65fbdfbc64;hp=03b87557873e111a2b0eb986b90fb97b1cbe959a;hpb=243d7c7355c1c5d9a0134440f340936325caaf88;p=builder.git

diff --git a/source/target.h b/source/target.h
index 03b8755..8a394f3 100644
--- a/source/target.h
+++ b/source/target.h
@@ -5,16 +5,15 @@
 #include <map>
 #include <set>
 #include <string>
+#include <sigc++/signal.h>
 #include <msp/time/timestamp.h>
 
 class Builder;
 class Component;
-class Package;
+class SourcePackage;
 class Task;
 class Tool;
 
-class Target;
-
 /**
 Targets make up the build graph.  This class is a base for all target types and
 handles many common tasks.  See also FileTarget and VirtualTarget.
@@ -34,15 +33,18 @@ protected:
 		UPTODATE
 	};
 
+public:
+	sigc::signal<void> signal_bubble_rebuild;
+
+protected:
 	Builder &builder;
-	const Package *package;
+	const SourcePackage *package;
 	const Component *component;
 	std::string name;
 
 	const Tool *tool;
 	State state;
 	std::string rebuild_reason;
-	std::string install_location;
 
 	Dependencies depends;
 
@@ -52,7 +54,7 @@ public:
 
 	virtual const char *get_type() const = 0;
 	const std::string &get_name() const { return name; }
-	const Package *get_package() const { return package; }
+	const SourcePackage *get_package() const { return package; }
 	const Component *get_component() const { return component; }
 
 	/** Tries to locate a target that will help getting this target built.  If
@@ -70,11 +72,20 @@ 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; }
-	bool is_installable() const { return !install_location.empty(); }
-	const std::string &get_install_location() const { return install_location; }
+
+	/** Forces rebuild of the target. */
+	void force_rebuild();
+
 	void add_depend(Target *);
 	const Dependencies &get_depends() const { return depends; }