source/objectfile.cpp

   1 #include <msp/algo.h>
   2 #include <msp/path/utils.h>
   3 #include "builder.h"
   4 #include "compile.h"
   5 #include "component.h"
   6 #include "install.h"
   7 #include "objectfile.h"
   8 #include "package.h"
   9 #include "sourcefile.h"
  10
  11 using namespace std;
  12 using namespace Msp;
  13
  14 ObjectFile::ObjectFile(Builder &b, const Component &c, SourceFile &src):
  15         Target(b, &c.get_package(), generate_target_name(c, src.get_name())),
  16         comp(c)
  17 {
  18         buildable=true;
  19         add_depend(&src);
  20 }
  21
  22 void ObjectFile::find_depends()
  23 {
  24         for(TargetList::iterator i=new_deps.begin(); i!=new_deps.end();)
  25         {
  26                 Target *tgt=*i;
  27                 if(tgt->get_depends_ready())
  28                 {
  29                         i=new_deps.erase(i);
  30                         find_depends(tgt);
  31                 }
  32                 else
  33                         ++i;
  34         }
  35
  36         deps_ready=new_deps.empty();
  37 }
  38
  39 Action *ObjectFile::build()
  40 {
  41         return Target::build(new Compile(builder, *this));
  42 }
  43
  44 void ObjectFile::find_depends(Target *tgt)
  45 {
  46         const string &tname=tgt->get_name();
  47         string path=tname.substr(0, tname.rfind('/'));
  48
  49         SourceFile *src=dynamic_cast<SourceFile *>(tgt);
  50         if(!src)
  51         {
  52                 Install *inst=dynamic_cast<Install *>(tgt);
  53                 if(inst)
  54                         src=dynamic_cast<SourceFile *>(inst->get_depends().front());
  55         }
  56         if(!src)
  57                 return;
  58
  59         const list<string> &includes=src->get_includes();
  60         for(list<string>::const_iterator i=includes.begin(); i!=includes.end(); ++i)
  61         {
  62                 Target *hdr2=builder.get_header(*i, path, comp.get_build_info().incpath);
  63                 if(hdr2 && !contains(depends, hdr2))
  64                         add_depend(hdr2);
  65         }
  66 }
  67
  68 void ObjectFile::add_depend(Target *tgt)
  69 {
  70         Target::add_depend(tgt);
  71         new_deps.push_back(tgt);
  72 }
  73
  74 string ObjectFile::generate_target_name(const Component &comp, const string &src)
  75 {
  76         return (comp.get_package().get_source()/"temp"/comp.get_name()/(Path::splitext(src.substr(src.rfind('/')+1)).base+".o")).str();
  77 }