loc.cc

#include <locale>
#include <boost/locale.hpp>

int main() {
  boost::locale::generator gen;
  std::locale loc = gen("");
  std::string lang = std::use_facet<boost::locale::info>(loc).language();
  std::string country = std::use_facet<boost::locale::info>(loc).country();

  std::cout << "Locale: " << loc.name() << std::endl;
  std::cout << "Lang: " << lang << std::endl;
  std::cout << "Country: " << country << std::endl;

  return 0;
}

/* Compile with
opt/pl-build-tools/bin/g++ -std=c++11 -o loc -I /opt/pl-build-tools/include/ \
  -L /opt/pl-build-tools/lib -lboost_locale \
  -Wl,-rpath="/opt/pl-build-tools/lib" loc.cc
*/