X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftarget.h;h=6b9cc90a0842de77c845982a1f6462d7c107caf6;hb=43d1143e6dc6bbf3797dbaae42d4bfce3dea5d88;hp=0b9d2306fde33f6b35209c5d94dcf08d3af2101b;hpb=4cc08a580ddcdc025d2ca23c336e76c11414d8e0;p=builder.git

diff --git a/source/target.h b/source/target.h
index 0b9d230..6b9cc90 100644
--- a/source/target.h
+++ b/source/target.h
@@ -30,7 +30,8 @@ protected:
 		PREPARING,
 		REBUILD,
 		BUILDING,
-		UPTODATE
+		UPTODATE,
+		BROKEN
 	};
 
 public:
@@ -42,9 +43,10 @@ protected:
 	const Component *component;
 	std::string name;
 
-	const Tool *tool;
+	Tool *tool;
 	State state;
 	std::string rebuild_reason;
+	std::list<std::string> problems;
 
 	Dependencies depends;
 	Dependencies side_effects;
@@ -95,7 +97,7 @@ public:
 	the function recursively to find the final target. */
 	virtual Target *get_real_target() { return this; }
 
-	void set_tool(const Tool &);
+	void set_tool(Tool &);
 
 	/** Returns the tool used to build the target.  To actually build it, call
 	the build() function. */
@@ -123,6 +125,10 @@ protected:
 	virtual void check_rebuild() = 0;
 
 public:
+	bool is_broken() const { return state==BROKEN; }
+
+	const std::list<std::string> &get_problems() const { return problems; }
+
 	/** Prepares the target by finding dependencies, recursively preparing them
 	and then checking whether rebuilding is needed. */
 	void prepare();
@@ -132,6 +138,10 @@ public:
 	virtual Task *build();
 
 protected:
+	/** Targets can override this to do additional setup on the Task.  This is
+	also called on side effects, which normally do not get built by themselves. */
+	virtual void build(Task &) { }
+
 	/** Handler for Task::signal_finished. */
 	virtual void build_finished(bool);