source/pkgconfiggenerator.cpp

   1 #include <msp/fs/utils.h>
   2 #include <msp/io/file.h>
   3 #include <msp/io/print.h>
   4 #include "builder.h"
   5 #include "pkgconfig.h"
   6 #include "pkgconfiggenerator.h"
   7
   8 using namespace std;
   9 using namespace Msp;
  10
  11 PkgConfigGenerator::PkgConfigGenerator(Builder &b):
  12         Tool(b, "PCG")
  13 {
  14 }
  15
  16 Target *PkgConfigGenerator::create_target(const list<Target *> &, const string &) const
  17 {
  18         throw logic_error("Not implemented");
  19 }
  20
  21 Task *PkgConfigGenerator::run(const Target &target) const
  22 {
  23         const PkgConfig &pkgc = dynamic_cast<const PkgConfig &>(target);
  24         Worker *worker = new Worker(pkgc);
  25         return new InternalTask(worker);
  26 }
  27
  28
  29 PkgConfigGenerator::Worker::Worker(const PkgConfig &t):
  30         target(t)
  31 {
  32         launch();
  33 }
  34
  35 void PkgConfigGenerator::Worker::main()
  36 {
  37         Builder &builder = target.get_package()->get_builder();
  38         const SourcePackage &spkg = dynamic_cast<const SourcePackage &>(*target.get_package());
  39
  40         IO::BufferedFile out(target.get_path().str(), IO::M_WRITE);
  41         IO::print(out, "prefix=%s\n", builder.get_prefix().str());
  42         IO::print(out, "source=%s\n\n", spkg.get_source());
  43
  44         IO::print(out, "Name: %s\n", spkg.get_name());
  45         IO::print(out, "Description: %s\n", spkg.get_description());
  46         IO::print(out, "Version: %s\n", spkg.get_version());
  47
  48         IO::print(out, "Requires:");
  49         const PackageList &reqs = spkg.get_requires();
  50         for(PackageList::const_iterator i=reqs.begin(); i!=reqs.end(); ++i)
  51                 if((*i)->get_use_pkgconfig())
  52                         IO::print(out, " %s", (*i)->get_name());
  53         out.put('\n');
  54
  55         const BuildInfo &binfo = spkg.get_exported_binfo();
  56         IO::print(out, "Libs:");
  57         for(StringList::const_iterator i=binfo.libpath.begin(); i!=binfo.libpath.end(); ++i)
  58                 IO::print(out, " -L%s", FS::relative(*i, builder.get_prefix()).str());
  59         for(StringList::const_iterator i=binfo.libs.begin(); i!=binfo.libs.end(); ++i)
  60                 IO::print(out, " -l%s", *i);
  61         if(binfo.threads)
  62                 out.write("-pthread");
  63         out.put('\n');
  64
  65         IO::print(out, "Cflags:");
  66         for(StringList::const_iterator i=binfo.incpath.begin(); i!=binfo.incpath.end(); ++i)
  67                 IO::print(out, " -I%s", FS::relative(*i, builder.get_prefix()).str());
  68         for(BuildInfo::DefineMap::const_iterator i=binfo.defines.begin(); i!=binfo.defines.end(); ++i)
  69                 if(i->second.empty())
  70                         IO::print(out, " -D%s", i->first);
  71                 else
  72                         IO::print(out, " -D%s=%s", i->first, i->second);
  73         out.put('\n');
  74 }