source/installedfile.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 "installedfile.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 InstalledFile::InstalledFile(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         if(const SharedLibrary *shlib = dynamic_cast<const SharedLibrary *>(&source))
  24                 if(!shlib->get_soname().empty())
  25                         link = FS::dirname(path)/FS::basename(shlib->get_path());
  26
  27         if(!link.empty())
  28                 builder.get_vfs().register_path(link, this);
  29 }
  30
  31 Target *InstalledFile::get_real_target()
  32 {
  33         return source.get_real_target();
  34 }
  35
  36 void InstalledFile::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 FS::Path InstalledFile::generate_target_path(const FileTarget &tgt, const std::string &loc)
  47 {
  48         if(!tgt.get_package())
  49                 throw invalid_argument("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 logic_error("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                 {
  70                         mid = "lib";
  71                         if(!shlib->get_soname().empty())
  72                                 tgtname = shlib->get_soname();
  73                 }
  74                 else if(comp.get_type()==Component::MODULE)
  75                         mid = "lib/"+tgt.get_package()->get_name();
  76         }
  77         else if(dynamic_cast<const StaticLibrary *>(&tgt))
  78                 mid = "lib";
  79         else if(dynamic_cast<const PkgConfig *>(&tgt))
  80                 mid = "lib/pkgconfig";
  81         else if(dynamic_cast<const ::DataFile *>(&tgt))
  82                 mid = "share/"+tgt.get_package()->get_name();
  83
  84         if(mid.empty())
  85                 throw invalid_argument("Don't know where to install "+tgtname);
  86
  87         return base/mid/tgtname;
  88 }