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 "datafile.h"
  13 #include "header.h"
  14 #include "install.h"
  15 #include "package.h"
  16 #include "pkgconfig.h"
  17 #include "sharedlibrary.h"
  18 #include "staticlibrary.h"
  19
  20 using namespace std;
  21 using namespace Msp;
  22
  23 Install::Install(Builder &b, const SourcePackage &p, FileTarget &s, const std::string &loc):
  24         FileTarget(b, &p, generate_target_path(s, loc)),
  25         source(s)
  26 {
  27         buildable=true;
  28         add_depend(&source);
  29 }
  30
  31 void Install::check_rebuild()
  32 {
  33         if(!mtime)
  34                 mark_rebuild("Does not exist");
  35         else if(source.get_mtime()>mtime)
  36                 mark_rebuild(FS::basename(source.get_name())+" has changed");
  37         else if(source.get_rebuild())
  38                 mark_rebuild(FS::basename(source.get_name())+" needs rebuilding");
  39 }
  40
  41 Action *Install::create_action()
  42 {
  43         return new Copy(builder, *package, source.get_path(), path);
  44 }
  45
  46 FS::Path Install::generate_target_path(const FileTarget &tgt, const std::string &loc)
  47 {
  48         if(!tgt.get_package())
  49                 throw InvalidParameterValue("Can't install package-less targets");
  50
  51         FS::Path base=tgt.get_package()->get_builder().get_prefix();
  52         string tgtname=FS::basename(tgt.get_path());
  53
  54         string mid;
  55         if(!loc.empty())
  56                 mid=loc;
  57         else if(const Header *hdr=dynamic_cast<const Header *>(&tgt))
  58         {
  59                 if(hdr->get_component()->get_type()!=Component::HEADERS)
  60                         throw Exception("Header install from non-header component?");
  61                 mid="include/"+hdr->get_component()->get_name();
  62         }
  63         else if(dynamic_cast<const Executable *>(&tgt))
  64                 mid="bin";
  65         else if(const SharedLibrary *shlib=dynamic_cast<const SharedLibrary *>(&tgt))
  66         {
  67                 const Component &comp=shlib->get_component();
  68                 if(comp.get_type()==Component::LIBRARY)
  69                         mid="lib";
  70                 else if(comp.get_type()==Component::MODULE)
  71                         mid="lib/"+tgt.get_package()->get_name();
  72         }
  73         else if(dynamic_cast<const StaticLibrary *>(&tgt))
  74                 mid="lib";
  75         else if(dynamic_cast<const PkgConfig *>(&tgt))
  76                 mid="lib/pkgconfig";
  77         else if(dynamic_cast<const ::DataFile *>(&tgt))
  78                 mid="share/"+tgt.get_package()->get_name();
  79
  80         if(mid.empty())
  81                 throw InvalidParameterValue("Don't know where to install "+tgtname);
  82
  83         return (base/mid/tgtname).str();
  84 }