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nixpkgs/pkgs/development/libraries/qt-5/5.11/qtserialport.patch
Bastian Köcher b785d4813e qt5: 5.10 -> 5.11
This is the first time since 5.9 that we also update `qtwebkit`.
`qtwebkit` is not maintained by Qt anymore and thus, we switch to the
community port as for example arch has done. To prevent pulling in
single patches, we just stick to the latest git version.
2018-06-12 14:27:11 +02:00

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diff --git a/src/serialport/qtudev_p.h b/src/serialport/qtudev_p.h
index af2dab2..8e17f64 100644
--- a/src/serialport/qtudev_p.h
+++ b/src/serialport/qtudev_p.h
@@ -111,9 +111,17 @@ 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;