diff -rupN --no-dereference qtbase-everywhere-src-5.15.12/src/corelib/global/qlibraryinfo.cpp qtbase-everywhere-src-5.15.12-new/src/corelib/global/qlibraryinfo.cpp
--- qtbase-everywhere-src-5.15.12/src/corelib/global/qlibraryinfo.cpp 2023-10-17 14:50:53.000000000 +0200
+++ qtbase-everywhere-src-5.15.12-new/src/corelib/global/qlibraryinfo.cpp 2024-02-15 09:58:50.660212228 +0100
@@ -677,7 +677,7 @@ static QString getPrefix(
if (group == QLibraryInfo::DevicePaths)
return QString::fromLocal8Bit(QT_CONFIGURE_PREFIX_PATH);
# endif
- return getExtPrefixFromHostBinDir();
+ return QString::fromLocal8Bit(QT_CONFIGURE_PREFIX_PATH);
#elif QT_CONFIG(relocatable)
return getRelocatablePrefix();
#else