configure: Add note how to set CMake variable to help output

It seemed to be common, yet undocumented knowledge how to pass CMake
variables to configure / qt-configure-module.

Pick-to: 6.8
Task-number: QTBUG-128424
Change-Id: I10e896402aa0a9e1add8746765bfcea955417ee1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This commit is contained in:
Joerg Bornemann 2024-08-29 16:24:27 +02:00
parent 1017a0eaf1
commit 13e096b49e

View File

@ -3,6 +3,9 @@ Usage: configure [options] [-- cmake-options]
This is a convenience script for configuring Qt with CMake.
Options after the double dash are directly passed to CMake.
Configure understands variable assignments like VAR=value on the command line.
These are passed to CMake as -DVAR=value.
Top-level installation directories:
-prefix <dir> ...... The deployment directory, as seen on the target device.
[/usr/local/Qt-$QT_VERSION; qtbase build directory if