CMake: Fix generation of prl files for non-qtbase modules

Previously we determined if a library represented by an absolute path
is a Qt module by checking if it's located in the build dir of the
current repo.

That is not sufficient for non-qtbase prefix builds, where
a Qt module might link against both a module in the current
build dir and in the prefix dir.

Detect such cases, and rewrite the absolute paths to relocatable paths
(either framework flags or paths starting with $$[QT_INSTALL_LIBS].

This should fix building examples with qmake that use QtQuick.

Fixes: QTBUG-87840
Change-Id: Icaf8f1a7c66292c80662fd0d5771a5a1628a9899
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

0 files changed, 0 insertions, 0 deletions