pkgs/development/libraries/qt-5/5.15/qtserialport.patch

   1 diff --git a/src/serialport/qtudev_p.h b/src/serialport/qtudev_p.h
   2 index af2dab2..8e17f64 100644
   3 --- a/src/serialport/qtudev_p.h
   4 +++ b/src/serialport/qtudev_p.h
   5 @@ -111,9 +111,17 @@ inline QFunctionPointer resolveSymbol(QLibrary *udevLibrary, const char *symbolN
   6  inline bool resolveSymbols(QLibrary *udevLibrary)
   7  {
   8      if (!udevLibrary->isLoaded()) {
   9 +#ifdef NIXPKGS_LIBUDEV
  10 +        udevLibrary->setFileNameAndVersion(QLatin1String(NIXPKGS_LIBUDEV), 1);
  11 +#else
  12          udevLibrary->setFileNameAndVersion(QStringLiteral("udev"), 1);
  13 +#endif
  14          if (!udevLibrary->load()) {
  15 +#ifdef NIXPKGS_LIBUDEV
  16 +            udevLibrary->setFileNameAndVersion(QLatin1String(NIXPKGS_LIBUDEV), 0);
  17 +#else
  18              udevLibrary->setFileNameAndVersion(QStringLiteral("udev"), 0);
  19 +#endif
  20              if (!udevLibrary->load()) {
  21                  qWarning("Failed to load the library: %s, supported version(s): %i and %i", qPrintable(udevLibrary->fileName()), 1, 0);
  22                  return false;