Package: qtbase5-dev
Version: 5.11.2+dfsg-4
File: /usr/lib/<triplet>/cmake/Qt5Core/Qt5CoreConfigExtras.cmake
User: helm...@debian.org
Usertags: rebootstrap
Control: affects -1 + src:libqtxdg
Qt5CoreConfigExtras.cmake defines the IMPORTED_LOCATION of Qt5::qmake as
"${_qt5Core_install_prefix}/lib/qt5/bin/qmake". That's the build
architecture qmake. When this one is queried for paths, it yields build
architecture paths. This yields broken builds of libqtxdg: it uses
Qt5Core_QMAKE_EXECUTABLE and queries it for installation paths.
Please set the IMPORTED_LOCATION of Qt5::qmake to the cross wrapper. In
qtbase-opensource-src, that is src/corelib/Qt5CoreConfigExtras.cmake.in.
I don't have a good idea on how to patch that in an upstreamable way,
but I know that this is the place that needs a change.
I hope you can figure that out.
Helmut
