X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftarget.cpp;h=1aab4b1fdef5a2f16fc04d4a674a0b5efb043a71;hb=2f1e3b296bb8a2c4fcb73d7339cf7d0d6f9d1459;hp=7c6141df7403b1978ccd32f8fdfa6ce911c10f74;hpb=25900e0f84f72de6208f30529f9bcaae11570f8f;p=builder.git

diff --git a/source/target.cpp b/source/target.cpp
index 7c6141d..1aab4b1 100644
--- a/source/target.cpp
+++ b/source/target.cpp
@@ -10,13 +10,13 @@
 using namespace std;
 using namespace Msp;
 
-Target::Target(Builder &b, const Package *p, const string &n):
+Target::Target(Builder &b, const string &n):
 	builder(b),
-	package(p),
+	package(0),
+	component(0),
 	name(n),
 	tool(0),
-	state(INIT),
-	deps_ready(false)
+	state(INIT)
 {
 	builder.add_target(this);
 }
@@ -47,11 +47,19 @@ void Target::set_tool(const Tool &t)
 	tool = &t;
 }
 
+void Target::force_rebuild()
+{
+	if(!is_buildable())
+		throw logic_error("Target::force_rebuild");
+	mark_rebuild("Forced rebuild");
+}
+
 void Target::add_depend(Target *dep)
 {
 	if(dep==this)
 		throw invalid_argument("Target::add_depend");
 	depends.push_back(dep);
+	dep->signal_bubble_rebuild.connect(sigc::mem_fun(this, &Target::check_rebuild));
 }
 
 void Target::prepare()
@@ -65,6 +73,8 @@ void Target::prepare()
 	}
 
 	state = PREPARING;
+	find_depends();
+
 	for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
 		(*i)->prepare();
 
@@ -95,8 +105,12 @@ Task *Target::build()
 
 void Target::mark_rebuild(const std::string &reason)
 {
+	if(reason.empty())
+		throw invalid_argument("No reason given for rebuilding "+name);
+
 	state = REBUILD;
 	rebuild_reason = reason;
+	signal_bubble_rebuild.emit();
 }
 
 void Target::build_finished(bool /*success*/)