1 #include <msp/fs/stat.h>
2 #include <msp/fs/utils.h>
3 #include <msp/strings/format.h>
5 #include "filetarget.h"
6 #include "sourcepackage.h"
14 Target::Target(Builder &b, const string &n):
23 builder.get_build_graph().add_target(this);
26 void Target::add_dependency(Target &dep)
29 throw invalid_argument("Target::add_depend");
30 depends.push_back(&dep);
32 dep.signal_bubble_rebuild.connect(sigc::mem_fun(this, &Target::check_rebuild));
35 void Target::add_side_effect(Target &se)
37 side_effects.push_back(&se);
38 se.add_dependency(*this);
41 se.primary_target = this;
44 Target *Target::get_buildable_target()
47 return primary_target->get_buildable_target();
51 bool self_ok = state!=BUILDING;
52 for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
54 Target *tgt = (*i)->get_buildable_target();
57 else if((*i)->needs_rebuild())
67 void Target::set_tool(Tool &t)
70 for(Dependencies::const_iterator i=side_effects.begin(); i!=side_effects.end(); ++i)
74 void Target::force_rebuild()
77 throw logic_error("Target::force_rebuild");
78 mark_rebuild("Forced rebuild");
81 void Target::mark_rebuild(const string &reason)
84 throw invalid_argument("No reason given for rebuilding "+name);
87 rebuild_reason = reason;
89 builder.get_logger().log("rebuild", format("Rebuilding %s: %s", name, reason));
91 signal_bubble_rebuild.emit();
94 void Target::prepare()
100 problems.push_back("Dependency cycle detected");
110 bool broken = !problems.empty();
114 if(FileTarget *tool_exe = tool->get_executable())
115 add_dependency(*tool_exe);
116 broken |= !tool->get_problems().empty();
118 // Only check package and component problems for buildable targets
119 // XXX How to propagate nested package problems?
120 broken |= (package && !package->get_problems().empty());
121 broken |= (component && !component->get_problems().empty());
124 for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
127 broken |= (*i)->is_broken();
133 else if(state==PREPARING)
136 for(Dependencies::iterator i=depends.begin(); i!=depends.end(); ++i)
137 (*i)->signal_bubble_rebuild.connect(sigc::mem_fun(this, &Target::check_rebuild));
140 Task *Target::build()
142 Task *task = tool->run(*this);
143 task->signal_finished.connect(sigc::mem_fun(this, &Target::build_finished));
149 void Target::build_finished(bool success)
155 for(Dependencies::const_iterator i=side_effects.begin(); i!=side_effects.end(); ++i)
156 (*i)->build_finished(success);