You'll find the makespecs in Qt's master branch:
The mkspec are currently unsupported, but we've started running a few configurations with Clang in our internal CI system to catch build regressions.
Numbers-wise (*) we're seeing faster build times on Mac, 1.39x and 1.69x for debug and release respectively. On Linux debug builds are a bit slower, 0.99x as fast, but release builds are 1.23x faster.
Binary size is also reduced on Mac, 13% for debug and 5% for release, but on Linux the binaries grow an average of 117% in debug, and 5% in release. Performance is still under investigation, but initial results seem to indicate a 6% slowdown on Mac and a 16% slowdown on Linux.
We're seeing a handful of regressions in the unit-test suite, most notably
QMutex::tryLock(), but these will be investigated further.
Try it out and let us know of any issues!
* All numbers agains GCC 4.2.1 on Mac and GCC 4.4.3 on Linux
Download the latest release here: www.qt.io/download.
Qt 5.12 was developed with a strong focus on quality and is a long-term-supported (LTS) release that will be supported for 3 years.
Check out all our open positions here and follow us on Instagram to see what it's like to be #QtPeople.
Näytä tämä julkaisu Instagramissa.
Want to build something for tomorrow, join #QtPeople today! We have loads of cool jobs you don’t want to miss! http://qt.io/careers #builtwithQt #software #developers #coding #framework #tool #tooling #C++ #QML #engineers #sales #tech #technology #UI #UX #CX #Qt #Qtdev #global #openpositions #careers #job
Henkilön Qt (@theqtcompany) jakama julkaisu