3 This file is part of builder
4 Copyright © 2006-2009 Mikko Rasa, Mikkosoft Productions
5 Distributed under the LGPL
8 #include <msp/fs/stat.h>
9 #include <msp/fs/utils.h>
10 #include <msp/time/utils.h>
14 #include "sourcepackage.h"
20 Target::Target(Builder &b, const Package *p, const string &n):
31 builder.add_target(this);
34 if(!FS::stat(name, st))
35 mtime=Time::TimeStamp::from_unixtime(st.st_mtime);
38 Target *Target::get_buildable_target()
43 bool self_ok=!building;
44 for(TargetList::iterator i=depends.begin(); i!=depends.end(); ++i)
46 Target *tgt=(*i)->get_buildable_target();
49 else if((*i)->get_rebuild())
59 void Target::add_depend(Target *dep)
62 throw InvalidParameterValue("A target can't depend on itself");
63 depends.push_back(dep);
64 dep->rdepends.push_back(this);
67 void Target::prepare()
73 for(TargetList::iterator i=depends.begin(); i!=depends.end(); ++i)
80 Action *Target::build()
88 if(!builder.get_dry_run() && FS::exists(name))
91 Action *action=create_action();
94 action->signal_done.connect(sigc::mem_fun(this, &Target::build_done));
102 unsigned Target::count_rebuild()
108 unsigned count=rebuild;
109 for(TargetList::iterator i=depends.begin(); i!=depends.end(); ++i)
110 count+=(*i)->count_rebuild();
119 void Target::mark_rebuild(const std::string &reason)
122 rebuild_reason=reason;
125 void Target::check_rebuild()
130 if(builder.get_build_all())
131 mark_rebuild("Rebuilding everything");
133 mark_rebuild("Does not exist");
136 for(TargetList::iterator i=depends.begin(); (i!=depends.end() && !rebuild); ++i)
138 if((*i)->get_mtime()>mtime)
139 mark_rebuild(FS::basename((*i)->get_name())+" has changed");
140 else if((*i)->get_rebuild())
141 mark_rebuild(FS::basename((*i)->get_name())+" needs rebuilding");
145 const SourcePackage *spkg=dynamic_cast<const SourcePackage *>(package);
146 if(!rebuild && spkg && spkg->get_config().get_mtime()>mtime)
147 mark_rebuild("Package options changed");
150 void Target::build_done()