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(b.get_prefix(), 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 FS::Path &prefix, const FileTarget &tgt, const std::string &loc)
  47 {
  48         if(!tgt.is_installable() && loc.empty())
  49                 throw invalid_argument(tgt.get_name()+" is not installable");
  50
  51         string mid;
  52         if(!loc.empty())
  53                 mid = loc;
  54         else
  55                 mid = tgt.get_install_location();
  56
  57         return prefix/mid/FS::basename(tgt.get_path());
  58 }