source/executable.cpp

   1 #include "builder.h"
   2 #include "component.h"
   3 #include "executable.h"
   4 #include "link.h"
   5 #include "objectfile.h"
   6 #include "package.h"
   7
   8 using namespace std;
   9
  10 Executable::Executable(Builder &b, const Component &c, const list<ObjectFile *> &objs):
  11         Target(b, &c.get_package(), generate_target_name(c)),
  12         comp(c)
  13 {
  14         buildable=true;
  15         for(list<ObjectFile *>::const_iterator i=objs.begin(); i!=objs.end(); ++i)
  16                 add_depend(*i);
  17 }
  18
  19 /**
  20 Finds and adds any required libraries to the dependencies.
  21 */
  22 void Executable::find_depends()
  23 {
  24         const list<string> &libs=comp.get_build_info().libs;
  25         for(list<string>::const_iterator i=libs.begin(); i!=libs.end(); ++i)
  26         {
  27                 Target *lib=builder.get_library(*i, comp.get_build_info().libpath);
  28                 if(lib)
  29                         add_depend(lib);
  30         }
  31
  32         deps_ready=true;
  33 }
  34
  35 Action *Executable::build()
  36 {
  37         return Target::build(new Link(builder, *this));;
  38 }
  39
  40 /**
  41 Returns the name for the executable.  We can't do this in the constructor since
  42 we need to pass the value to the Target c'tor.
  43 */
  44 string Executable::generate_target_name(const Component &c)
  45 {
  46         string prefix,suffix;
  47
  48         if(c.get_type()==Component::LIBRARY)
  49         {
  50                 prefix="lib";
  51                 suffix=".so";
  52         }
  53
  54         return (c.get_package().get_source()/(prefix+c.get_name()+suffix)).str();
  55 }