X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftarget.h;h=0b9d2306fde33f6b35209c5d94dcf08d3af2101b;hb=b1c51196b34f644e821f351c2acdb48619aed2e3;hp=5143dcf77fe0898895918b5588840259a5e39bc7;hpb=1c43971ed99fd2f72ae171d6cdafabab74e37f4e;p=builder.git

diff --git a/source/target.h b/source/target.h
index 5143dcf..0b9d230 100644
--- a/source/target.h
+++ b/source/target.h
@@ -47,6 +47,8 @@ protected:
 	std::string rebuild_reason;
 
 	Dependencies depends;
+	Dependencies side_effects;
+	Target *primary_target;
 
 	Target(Builder &, const std::string &);
 public:
@@ -62,6 +64,10 @@ public:
 	this won't be detected until the targets are prepared. */
 	void add_dependency(Target &);
 
+	/** Adds a side effect for the target.  Side effects are not built on their
+	own, but together with their primary target. */
+	void add_side_effect(Target &);
+
 protected:
 	/** Finds dependencies for the target.  Called during preparation.  If the
 	target needs to recursively inspect its dependencies, it should prepare its
@@ -72,6 +78,12 @@ public:
 	/// Returns the dependencies of the target, in the order they were added.
 	const Dependencies &get_dependencies() const { return depends; }
 
+	/// Returns the side effects of the target.
+	const Dependencies &get_side_effects() const { return side_effects; }
+
+	/// Returns the primary target associated with a side effect target.
+	Target *get_primary_target() const { return primary_target; }
+
 	/** Tries to locate a target that will help getting this target built.  If
 	all 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),
@@ -123,6 +135,8 @@ protected:
 	/** Handler for Task::signal_finished. */
 	virtual void build_finished(bool);
 
+	virtual void modified() { }
+
 public:
 	/** Removes any results of building the target. */
 	virtual void clean() { }