Use Path objects to store include and library paths

[builder.git] / source / target.cpp

diff --git a/source/target.cpp b/source/target.cpp
index 44a758f888d152e543b9c489904760d3dd070dd3..1aab4b1fdef5a2f16fc04d4a674a0b5efb043a71 100644 (file)
--- a/source/target.cpp
+++ b/source/target.cpp
@@ -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()
@@ -97,8 +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*/)