numerous "3rdparty" libraries have respective #ifdefs, and consequently
the define is added in several places. it's quite a mess with the .pr?
and .qbs files, though. solve the problem by sidestepping it.
Change-Id: I5a6b1ba7cfe96b44f0a4f4ef9738900906a44316
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
I.e. define WITH_TESTS for debug builds or if the respective
environment variable is set.
Change-Id: I2764ece50d0783e8cb030b1695e6f59cf6063248
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
