nixpkgs/pkgs/development/libraries/qt-5/5.6/qtserialport.patch
Thomas Tuegel fe0ab944db
qt5: factor out common definitions and remove symlink farm
The module definitions are factored out and shared between qt56 and qt59. The
symlink farm which was created during builds is no longer needed.
2017-11-07 07:18:46 -06:00

23 lines
990 B
Diff

diff --git a/src/serialport/qtudev_p.h b/src/serialport/qtudev_p.h
index 6f2cabd..cd3c0ed 100644
--- a/src/serialport/qtudev_p.h
+++ b/src/serialport/qtudev_p.h
@@ -105,9 +105,17 @@ inline QFunctionPointer resolveSymbol(QLibrary *udevLibrary, const char *symbolN
inline bool resolveSymbols(QLibrary *udevLibrary)
{
if (!udevLibrary->isLoaded()) {
+#ifdef NIXPKGS_LIBUDEV
+ udevLibrary->setFileNameAndVersion(QLatin1String(NIXPKGS_LIBUDEV), 1);
+#else
udevLibrary->setFileNameAndVersion(QStringLiteral("udev"), 1);
+#endif
if (!udevLibrary->load()) {
+#ifdef NIXPKGS_LIBUDEV
+ udevLibrary->setFileNameAndVersion(QLatin1String(NIXPKGS_LIBUDEV), 0);
+#else
udevLibrary->setFileNameAndVersion(QStringLiteral("udev"), 0);
+#endif
if (!udevLibrary->load()) {
qWarning("Failed to load the library: %s, supported version(s): %i and %i", qPrintable(udevLibrary->fileName()), 1, 0);
return false;