return 0;
}
-void Target::set_tool(const Tool &t)
+void Target::set_tool(Tool &t)
{
tool = &t;
for(Dependencies::const_iterator i=side_effects.begin(); i!=side_effects.end(); ++i)
return;
if(state==PREPARING)
{
- builder.problem((package ? package->get_name() : string()), "Dependency cycle detected at "+name);
+ problems.push_back("Dependency cycle detected");
+ state = BROKEN;
return;
}
state = PREPARING;
+ if(tool)
+ tool->prepare();
+
find_dependencies();
+ bool broken = !problems.empty();
+
if(tool)
{
if(FileTarget *tool_exe = tool->get_executable())
add_dependency(*tool_exe);
+ broken |= !tool->get_problems().empty();
+
+ // Only check package and component problems for buildable targets
+ // XXX How to propagate nested package problems?
+ broken |= (package && !package->get_problems().empty());
+ broken |= (component && !component->get_problems().empty());
}
for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
+ {
(*i)->prepare();
+ broken |= (*i)->is_broken();
+ }
check_rebuild();
- if(state==PREPARING)
+ if(broken)
+ state = BROKEN;
+ else if(state==PREPARING)
state = UPTODATE;
for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
Task *Target::build()
{
- if(!tool)
- {
- // This special case is needed for VirtualTargets
- state = UPTODATE;
- return 0;
- }
-
Task *task = tool->run(*this);
task->signal_finished.connect(sigc::mem_fun(this, &Target::build_finished));
state = BUILDING;