source/target.cpp

   1 #include "builder.h"
   2 #include "target.h"
   3
   4 using namespace std;
   5
   6 Target *TargetRef::get_target()
   7 {
   8         if(!target)
   9                 target=builder.get_target(name);
  10         return target;
  11 }
  12
  13 Target *Target::get_buildable_target()
  14 {
  15         if(rebuild && ready_for_build && !building)
  16                 return this;
  17
  18         for(list<Target *>::iterator i=depends.begin(); i!=depends.end(); ++i)
  19         {
  20                 Target *tgt=(*i)->get_buildable_target();
  21                 if(tgt)
  22                         return tgt;
  23         }
  24
  25         return 0;
  26 }
  27
  28 void Target::add_depend(Target *dep)
  29 {
  30         depends.push_back(dep);
  31         dep->rdepends.push_back(this);
  32 }
  33
  34 Target::Target(Builder &b, const Package *p, const string &n):
  35         builder(b),
  36         package(p),
  37         name(n),
  38         building(false),
  39         rebuild(false),
  40         ready_for_build(false)
  41 { }
  42
  43 void Target::mark_rebuild(const std::string &reason)
  44 {
  45         rebuild=true;
  46         rebuild_reason=reason;
  47 }