+ // In this order, see support/filetools.C:
+ string lang = getEnv("LC_ALL");
+ if (lang.empty()) {
+ lang = getEnv("LC_MESSAGES");
+ if (lang.empty()) {
+ lang = getEnv("LANG");
+ if (lang.empty())
+ lang = "C";
+ }
+ }
+
+ char const * lc_msgs = setlocale(LC_MESSAGES, lang_.c_str());
+ // setlocale fails (returns NULL) if the corresponding locale
+ // is not installed.
+ // On windows (mingw) it always returns NULL.
+ // Since this method gets called for every translatable
+ // buffer string like e.g. "Figure:" we warn only once.
+#ifndef _WIN32
+ static bool warned = false;
+ if (!warned && !lc_msgs) {
+ warned = true;
+ lyxerr << "Locale " << lang_ << " could not be set" << std::endl;
+ }
+#endif
+ // CTYPE controls what getmessage thinks what encoding the po file uses
+ char const * lc_ctype = setlocale(LC_CTYPE, NULL);
+ string oldCTYPE = lc_ctype ? lc_ctype : "";
+
+ setlocale(LC_CTYPE, lang_.c_str());
+ errno = 0;
+ char const * c = bindtextdomain(PACKAGE, package().locale_dir().c_str());
+ int e = errno;
+ if (e) {
+ lyxerr[Debug::DEBUG]
+ << BOOST_CURRENT_FUNCTION << '\n'
+ << "Error code: " << errno << '\n'
+ << "Lang, mess: " << lang_ << " " << m << '\n'
+ << "Directory : " << package().locale_dir() << '\n'
+ << "Rtn value : " << c << std::endl;
+ }
+ textdomain(PACKAGE);