source/sharedlibrary.cpp

   1 #include <msp/fs/utils.h>
   2 #include <msp/strings/format.h>
   3 #include "builder.h"
   4 #include "component.h"
   5 #include "sharedlibrary.h"
   6 #include "sourcepackage.h"
   7
   8 using namespace std;
   9 using namespace Msp;
  10
  11 SharedLibrary::SharedLibrary(Builder &b, const Msp::FS::Path &p):
  12         Binary(b, p)
  13 {
  14         libname = FS::basepart(FS::basename(path));
  15         if(!libname.compare(0, 3, "lib"))
  16                 libname = libname.substr(3);
  17 }
  18
  19 SharedLibrary::SharedLibrary(Builder &b, const Component &c, const list<ObjectFile *> &objs):
  20         Binary(b, c, generate_filename(c), objs),
  21         libname(c.get_name()),
  22         soname(create_soname(c))
  23 {
  24         install_location = "lib";
  25         if(component->get_type()==Component::MODULE)
  26         {
  27                 install_location += '/';
  28                 install_location += package->get_name();
  29         }
  30 }
  31
  32 string SharedLibrary::generate_filename(const Component &comp)
  33 {
  34         if(comp.get_type()==Component::MODULE)
  35                 return comp.get_name()+".m";
  36         else
  37         {
  38                 const Architecture &arch = comp.get_package().get_builder().get_current_arch();
  39                 return arch.get_shared_library_patterns().front().apply(comp.get_name());
  40         }
  41 }
  42
  43 string SharedLibrary::create_soname(const Component &c)
  44 {
  45         const string &ver = c.get_package().get_version();
  46         if(ver.empty())
  47                 return string();
  48
  49         unsigned dots = 0;
  50         unsigned i = 0;
  51         for(; i<ver.size(); ++i)
  52                 if(ver[i]=='.')
  53                 {
  54                         ++dots;
  55                         if(dots>=2)
  56                                 break;
  57                 }
  58
  59         return format("%s.%s", FS::basename(path), ver.substr(0, i));
  60 }