source/install.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 <msp/fs/utils.h>
   9 #include "builder.h"
  10 #include "copy.h"
  11 #include "executable.h"
  12 #include "header.h"
  13 #include "install.h"
  14 #include "package.h"
  15 #include "pkgconfig.h"
  16 #include "sharedlibrary.h"
  17 #include "staticlibrary.h"
  18
  19 using namespace std;
  20 using namespace Msp;
  21
  22 Install::Install(Builder &b, const SourcePackage &p, FileTarget &s, const std::string &loc):
  23         FileTarget(b, &p, generate_target_path(s, loc)),
  24         source(s)
  25 {
  26         buildable=true;
  27         add_depend(&source);
  28 }
  29
  30 void Install::check_rebuild()
  31 {
  32         if(!mtime)
  33                 mark_rebuild("Does not exist");
  34         else if(source.get_mtime()>mtime)
  35                 mark_rebuild(FS::basename(source.get_name())+" has changed");
  36         else if(source.get_rebuild())
  37                 mark_rebuild(FS::basename(source.get_name())+" needs rebuilding");
  38 }
  39
  40 Action *Install::create_action()
  41 {
  42         return new Copy(builder, *package, source.get_path(), path);
  43 }
  44
  45 FS::Path Install::generate_target_path(const FileTarget &tgt, const std::string &loc)
  46 {
  47         if(!tgt.get_package())
  48                 throw InvalidParameterValue("Can't install package-less targets");
  49
  50         FS::Path base=tgt.get_package()->get_builder().get_prefix();
  51         string tgtname=FS::basename(tgt.get_path());
  52
  53         string mid;
  54         if(!loc.empty())
  55                 mid=loc;
  56         else if(const Header *hdr=dynamic_cast<const Header *>(&tgt))
  57         {
  58                 if(hdr->get_component()->get_type()!=Component::HEADERS)
  59                         throw Exception("Header install from non-header component?");
  60                 mid="include/"+hdr->get_component()->get_name();
  61         }
  62         else if(dynamic_cast<const Executable *>(&tgt))
  63                 mid="bin";
  64         else if(const SharedLibrary *shlib=dynamic_cast<const SharedLibrary *>(&tgt))
  65         {
  66                 const Component &comp=shlib->get_component();
  67                 if(comp.get_type()==Component::LIBRARY)
  68                         mid="lib";
  69                 else if(comp.get_type()==Component::MODULE)
  70                         mid="lib/"+tgt.get_package()->get_name();
  71         }
  72         else if(dynamic_cast<const StaticLibrary *>(&tgt))
  73                 mid="lib";
  74         else if(dynamic_cast<const PkgConfig *>(&tgt))
  75                 mid="lib/pkgconfig";
  76
  77         if(mid.empty())
  78                 throw InvalidParameterValue("Don't know where to install "+tgtname);
  79
  80         return (base/mid/tgtname).str();
  81 }