X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftarget.cpp;h=1aab4b1fdef5a2f16fc04d4a674a0b5efb043a71;hb=ca18323d45d67243773b03668e79c715aa976441;hp=bfb78672afb08e4e787236452b831b060a78632e;hpb=0458300fda4f345f865a7f3ee4fc0f2020a91983;p=builder.git

diff --git a/source/target.cpp b/source/target.cpp
index bfb7867..1aab4b1 100644
--- a/source/target.cpp
+++ b/source/target.cpp
@@ -1,45 +1,38 @@
-/* $Id$
-
-This file is part of builder
-Copyright © 2006-2009  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #include <msp/fs/stat.h>
 #include <msp/fs/utils.h>
-#include "action.h"
 #include "builder.h"
 #include "filetarget.h"
 #include "package.h"
 #include "target.h"
+#include "task.h"
+#include "tool.h"
 
 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),
-	buildable(false),
-	building(false),
-	rebuild(false),
-	deps_ready(false),
-	preparing(false),
-	prepared(false)
-{ }
+	tool(0),
+	state(INIT)
+{
+	builder.add_target(this);
+}
 
 Target *Target::get_buildable_target()
 {
-	if(!rebuild)
+	if(!needs_rebuild())
 		return 0;
 
-	bool self_ok = !building;
-	for(TargetList::iterator i=depends.begin(); i!=depends.end(); ++i)
+	bool self_ok = state!=BUILDING;
+	for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
 	{
 		Target *tgt = (*i)->get_buildable_target();
 		if(tgt)
 			return tgt;
-		else if((*i)->get_rebuild())
+		else if((*i)->needs_rebuild())
 			self_ok = false;
 	}
 
@@ -49,37 +42,52 @@ Target *Target::get_buildable_target()
 	return 0;
 }
 
+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()
 {
-	if(prepared)
+	if(state>PREPARING)
 		return;
-	if(preparing)
+	if(state==PREPARING)
 	{
 		builder.problem((package ? package->get_name() : string()), "Dependency cycle detected at "+name);
 		return;
 	}
 
-	preparing = true;
-	for(TargetList::iterator i=depends.begin(); i!=depends.end(); ++i)
+	state = PREPARING;
+	find_depends();
+
+	for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
 		(*i)->prepare();
 
 	check_rebuild();
-	preparing = false;
-	prepared = true;
+	if(state==PREPARING)
+		state = UPTODATE;
 }
 
-Action *Target::build()
+Task *Target::build()
 {
-	if(!buildable)
+	if(!tool)
 	{
-		rebuild = false;
+		state = UPTODATE;
 		return 0;
 	}
 
@@ -88,25 +96,24 @@ Action *Target::build()
 		if(!builder.get_dry_run() && FS::exists(ft->get_path()))
 			FS::unlink(ft->get_path());
 
-	Action *action = create_action();
-	if(action)
-	{
-		action->signal_done.connect(sigc::mem_fun(this, &Target::build_done));
+	Task *task = tool->run(*this);
+	task->signal_finished.connect(sigc::mem_fun(this, &Target::build_finished));
+	state = BUILDING;
 
-		building = true;
-	}
-
-	return action;
+	return task;
 }
 
 void Target::mark_rebuild(const std::string &reason)
 {
-	rebuild = true;
+	if(reason.empty())
+		throw invalid_argument("No reason given for rebuilding "+name);
+
+	state = REBUILD;
 	rebuild_reason = reason;
+	signal_bubble_rebuild.emit();
 }
 
-void Target::build_done()
+void Target::build_finished(bool /*success*/)
 {
-	building = false;
-	rebuild = false;
+	state = UPTODATE;
 }