Doc: update Project Options section in qmake Manual

Explain which mkspecs have the configuration option
precompile_header set.

Task-number: QTBUG-25683

Change-Id: I9b11eafad16b65523cbb90897fe88829add58bea
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
This commit is contained in:
Leena Miettinen 2013-08-22 15:25:29 +02:00 committed by The Qt Project
parent 59ee3e5db6
commit ad4bda8b75

View File

@ -4005,8 +4005,10 @@
include the precompiled header file in \c HEADERS, as
qmake will do this if the configuration supports precompiled headers.
All platforms that support precompiled headers have the configuration
option \c precompile_header set. Using this option, you may trigger
The MSVC and g++ specs targeting Windows (and Windows CE) enable
\c precompile_header by default.
Using this option, you may trigger
conditional blocks in your project file to add settings when using
precompiled headers.
For example: