cache_dir = FileName(addName(package().user_support().absFileName(), "cache"));
if (!cache_dir.exists())
if (!cache_dir.createDirectory(0700)) {
+ // FIXME This should really be displayed as a message. But the GUI
+ // does not exist yet.
lyxerr << "Could not create cache directory `"
<< cache_dir << "'." << endl;
exit(EXIT_FAILURE);