source/install.cpp

   1 /* $Id$
   2
   3 This file is part of builder
   4 Copyright © 2006-2010  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 Target *Install::get_real_target()
  32 {
  33         return source.get_real_target();
  34 }
  35
  36 void Install::check_rebuild()
  37 {
  38         if(!mtime)
  39                 mark_rebuild("Does not exist");
  40         else if(source.get_mtime()>mtime || source.get_size()!=size)
  41                 mark_rebuild(source.get_name()+" has changed");
  42         else if(source.get_rebuild())
  43                 mark_rebuild(source.get_name()+" needs rebuilding");
  44 }
  45
  46 Action *Install::create_action()
  47 {
  48         return new Copy(builder, *package, source.get_path(), path);
  49 }
  50
  51 FS::Path Install::generate_target_path(const FileTarget &tgt, const std::string &loc)
  52 {
  53         if(!tgt.get_package())
  54                 throw InvalidParameterValue("Can't install package-less targets");
  55
  56         FS::Path base = tgt.get_package()->get_builder().get_prefix();
  57         string tgtname = FS::basename(tgt.get_path());
  58
  59         string mid;
  60         if(!loc.empty())
  61                 mid = loc;
  62         else if(const Header *hdr = dynamic_cast<const Header *>(&tgt))
  63         {
  64                 if(hdr->get_component()->get_type()!=Component::HEADERS)
  65                         throw Exception("Header install from non-header component?");
  66                 mid = "include/"+hdr->get_component()->get_name();
  67         }
  68         else if(dynamic_cast<const Executable *>(&tgt))
  69                 mid = "bin";
  70         else if(const SharedLibrary *shlib = dynamic_cast<const SharedLibrary *>(&tgt))
  71         {
  72                 const Component &comp = shlib->get_component();
  73                 if(comp.get_type()==Component::LIBRARY)
  74                 {
  75                         mid = "lib";
  76                         if(!shlib->get_soname().empty())
  77                                 tgtname = shlib->get_soname();
  78                 }
  79                 else if(comp.get_type()==Component::MODULE)
  80                         mid = "lib/"+tgt.get_package()->get_name();
  81         }
  82         else if(dynamic_cast<const StaticLibrary *>(&tgt))
  83                 mid = "lib";
  84         else if(dynamic_cast<const PkgConfig *>(&tgt))
  85                 mid = "lib/pkgconfig";
  86         else if(dynamic_cast<const ::DataFile *>(&tgt))
  87                 mid = "share/"+tgt.get_package()->get_name();
  88
  89         if(mid.empty())
  90                 throw InvalidParameterValue("Don't know where to install "+tgtname);
  91
  92         return (base/mid/tgtname).str();
  93 }