source/objectfile.cpp

   1 /* $Id$
   2
   3 This file is part of builder
   4 Copyright © 2006-2009  Mikko Rasa, Mikkosoft Productions
   5 Distributed under the LGPL
   6 */
   7
   8 #include <algorithm>
   9 #include <msp/fs/utils.h>
  10 #include "builder.h"
  11 #include "compile.h"
  12 #include "component.h"
  13 #include "install.h"
  14 #include "objectfile.h"
  15 #include "sourcefile.h"
  16 #include "sourcepackage.h"
  17
  18 using namespace std;
  19 using namespace Msp;
  20
  21 ObjectFile::ObjectFile(Builder &b, const Component &c, SourceFile &s):
  22         FileTarget(b, &c.get_package(), generate_target_path(c, FS::basename(s.get_path()))),
  23         comp(c),
  24         source(s)
  25 {
  26         buildable=true;
  27         add_depend(&source);
  28 }
  29
  30 void ObjectFile::find_depends()
  31 {
  32         for(TargetList::iterator i=new_deps.begin(); i!=new_deps.end();)
  33         {
  34                 Target *tgt=*i;
  35                 if(tgt->get_depends_ready())
  36                 {
  37                         i=new_deps.erase(i);
  38                         find_depends(tgt);
  39                 }
  40                 else
  41                         ++i;
  42         }
  43
  44         deps_ready=new_deps.empty();
  45 }
  46
  47
  48 void ObjectFile::find_depends(Target *tgt)
  49 {
  50         SourceFile *src=dynamic_cast<SourceFile *>(tgt);
  51         FileTarget *file=src;
  52         if(!src)
  53         {
  54                 if(Install *inst=dynamic_cast<Install *>(tgt))
  55                 {
  56                         file=inst;
  57                         src=dynamic_cast<SourceFile *>(&inst->get_source());
  58                 }
  59         }
  60         if(!src)
  61                 return;
  62
  63         FS::Path spath=FS::dirname(file->get_path());
  64         const StringList &incpath=comp.get_build_info().incpath;
  65
  66         const list<string> &includes=src->get_includes();
  67         for(list<string>::const_iterator i=includes.begin(); i!=includes.end(); ++i)
  68         {
  69                 Target *hdr2=builder.get_header(*i, spath, incpath);
  70                 if(hdr2 && find(depends.begin(), depends.end(), hdr2)==depends.end())
  71                         add_depend(hdr2);
  72         }
  73 }
  74
  75 void ObjectFile::add_depend(Target *tgt)
  76 {
  77         Target::add_depend(tgt);
  78         new_deps.push_back(tgt);
  79 }
  80
  81 Action *ObjectFile::create_action()
  82 {
  83         return new Compile(builder, *this);
  84 }
  85
  86 FS::Path ObjectFile::generate_target_path(const Component &comp, const string &src)
  87 {
  88         const SourcePackage &pkg=comp.get_package();
  89         return pkg.get_temp_dir()/comp.get_name()/(FS::basepart(src)+".o");
  90 }