source/install.cpp

   1 #include <msp/fs/utils.h>
   2 #include "builder.h"
   3 #include "copy.h"
   4 #include "executable.h"
   5 #include "datafile.h"
   6 #include "header.h"
   7 #include "install.h"
   8 #include "package.h"
   9 #include "pkgconfig.h"
  10 #include "sharedlibrary.h"
  11 #include "staticlibrary.h"
  12
  13 using namespace std;
  14 using namespace Msp;
  15
  16 Install::Install(Builder &b, const SourcePackage &p, FileTarget &s, const std::string &loc):
  17         FileTarget(b, &p, generate_target_path(s, loc)),
  18         source(s)
  19 {
  20         buildable = true;
  21         add_depend(&source);
  22 }
  23
  24 Target *Install::get_real_target()
  25 {
  26         return source.get_real_target();
  27 }
  28
  29 void Install::check_rebuild()
  30 {
  31         if(!mtime)
  32                 mark_rebuild("Does not exist");
  33         else if(source.get_mtime()>mtime || source.get_size()!=size)
  34                 mark_rebuild(source.get_name()+" has changed");
  35         else if(source.get_rebuild())
  36                 mark_rebuild(source.get_name()+" needs rebuilding");
  37 }
  38
  39 Action *Install::create_action()
  40 {
  41         return new Copy(builder, *package, source.get_path(), path);
  42 }
  43
  44 FS::Path Install::generate_target_path(const FileTarget &tgt, const std::string &loc)
  45 {
  46         if(!tgt.get_package())
  47                 throw invalid_argument("Can't install package-less targets");
  48
  49         FS::Path base = tgt.get_package()->get_builder().get_prefix();
  50         string tgtname = FS::basename(tgt.get_path());
  51
  52         string mid;
  53         if(!loc.empty())
  54                 mid = loc;
  55         else if(const Header *hdr = dynamic_cast<const Header *>(&tgt))
  56         {
  57                 if(hdr->get_component()->get_type()!=Component::HEADERS)
  58                         throw logic_error("Header install from non-header component?");
  59                 mid = "include/"+hdr->get_component()->get_name();
  60         }
  61         else if(dynamic_cast<const Executable *>(&tgt))
  62                 mid = "bin";
  63         else if(const SharedLibrary *shlib = dynamic_cast<const SharedLibrary *>(&tgt))
  64         {
  65                 const Component &comp = shlib->get_component();
  66                 if(comp.get_type()==Component::LIBRARY)
  67                 {
  68                         mid = "lib";
  69                         if(!shlib->get_soname().empty())
  70                                 tgtname = shlib->get_soname();
  71                 }
  72                 else if(comp.get_type()==Component::MODULE)
  73                         mid = "lib/"+tgt.get_package()->get_name();
  74         }
  75         else if(dynamic_cast<const StaticLibrary *>(&tgt))
  76                 mid = "lib";
  77         else if(dynamic_cast<const PkgConfig *>(&tgt))
  78                 mid = "lib/pkgconfig";
  79         else if(dynamic_cast<const ::DataFile *>(&tgt))
  80                 mid = "share/"+tgt.get_package()->get_name();
  81
  82         if(mid.empty())
  83                 throw invalid_argument("Don't know where to install "+tgtname);
  84
  85         return (base/mid/tgtname).str();
  86 }