source/install.cpp

   1 #include <msp/path/utils.h>
   2 #include "builder.h"
   3 #include "copy.h"
   4 #include "executable.h"
   5 #include "header.h"
   6 #include "install.h"
   7 #include "package.h"
   8 #include "pkgconfig.h"
   9 #include "staticlibrary.h"
  10
  11 using namespace std;
  12 using namespace Msp;
  13
  14 Install::Install(Builder &b, const Package &p, Target &tgt):
  15         Target(b, &p, generate_target_name(tgt))
  16 {
  17         buildable=true;
  18         add_depend(&tgt);
  19 }
  20
  21 void Install::check_rebuild()
  22 {
  23         if(!mtime)
  24                 mark_rebuild("Does not exist");
  25         else
  26         {
  27                 Target *dep=depends.front();
  28                 if(dep->get_mtime()>mtime)
  29                         mark_rebuild(Path::basename(dep->get_name())+" has changed");
  30                 else if(dep->get_rebuild())
  31                         mark_rebuild(Path::basename(dep->get_name())+" needs rebuilding");
  32         }
  33 }
  34
  35 Action *Install::build()
  36 {
  37         return Target::build(new Copy(builder, *package, depends.front()->get_name(), name));
  38 }
  39
  40 string Install::generate_target_name(const Target &tgt)
  41 {
  42         Path::Path base=tgt.get_package()->get_prefix();
  43         string tgtname=tgt.get_name().substr(tgt.get_name().rfind('/')+1);
  44
  45         string mid;
  46         if(const Header *hdr=dynamic_cast<const Header *>(&tgt))
  47                 mid="include/"+hdr->get_component()->get_install_headers();
  48         else if(const Executable *exe=dynamic_cast<const Executable *>(&tgt))
  49         {
  50                 const Component &comp=exe->get_component();
  51                 if(comp.get_type()==Component::LIBRARY)
  52                         mid="lib";
  53                 else if(comp.get_type()==Component::PROGRAM)
  54                         mid="bin";
  55                 else if(comp.get_type()==Component::MODULE)
  56                         mid="lib/"+tgt.get_package()->get_name();
  57         }
  58         else if(dynamic_cast<const StaticLibrary *>(&tgt))
  59                 mid="lib";
  60         else if(dynamic_cast<const PkgConfig *>(&tgt))
  61                 mid="lib/pkgconfig";
  62
  63         if(mid.empty())
  64                 throw InvalidParameterValue("Don't know where to install "+tgtname);
  65
  66         return (base/mid/tgtname).str();
  67 }