X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftarget.cpp;h=7646ee4555949f0240d0287ea0a1fff9c54f272a;hb=58a28fb253292942e042288f1a621b64e0c2ca90;hp=c43ad99ea8361cb71934f3fb57a5f4dce27e23ff;hpb=632361796a7ddadf8a726526c937fab22281fb7b;p=builder.git

diff --git a/source/target.cpp b/source/target.cpp
index c43ad99..7646ee4 100644
--- a/source/target.cpp
+++ b/source/target.cpp
@@ -1,5 +1,6 @@
 #include <msp/fs/stat.h>
 #include <msp/fs/utils.h>
+#include <msp/strings/format.h>
 #include "builder.h"
 #include "filetarget.h"
 #include "package.h"
@@ -16,8 +17,7 @@ Target::Target(Builder &b, const string &n):
 	component(0),
 	name(n),
 	tool(0),
-	state(INIT),
-	deps_ready(false)
+	state(INIT)
 {
 	builder.add_target(this);
 }
@@ -48,11 +48,19 @@ 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()
@@ -66,6 +74,8 @@ void Target::prepare()
 	}
 
 	state = PREPARING;
+	find_depends();
+
 	for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
 		(*i)->prepare();
 
@@ -96,8 +106,14 @@ 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();
+
+	builder.get_logger().log("rebuild", format("Rebuilding %s: %s", name, reason));
 }
 
 void Target::build_finished(bool /*success*/)