Am Samstag, 18. März 2017 um 00:23:10, schrieb Scott Kostyshak <skost...@lyx.org> > On Wed, Mar 15, 2017 at 03:47:31PM +0100, Kornel Benko wrote: > > Am Samstag, 11. März 2017 um 22:29:58, schrieb Kornel Benko <kor...@lyx.org> > > > Am Samstag, 11. März 2017 um 14:47:37, schrieb Scott Kostyshak > > > <skost...@lyx.org> > > > > On Mon, Mar 06, 2017 at 07:09:16PM -0500, Scott Kostyshak wrote: > > > > > On Mon, Mar 06, 2017 at 12:19:48PM +0100, Kornel Benko wrote: > > > > > > > > > > > Looks like nobody seems to to be interested. > > > > > > > > > > I'm interested and will test in a week when I'm home and have access > > > > > to > > > > > the computer where I have Qt 5.8 installed. > > > > > > > > I can't reproduce with Qt 5.8.1dev (compiled a few weeks ago). > > > > > > > > Scott > > > > > > I tried to compile Qt 5.9.0-alpha, but unfortunately I was unable to do > > > it. > > > Did not even come trough the configuration phase > > > (You cannot configure qt separately within a top-level build) > > > > > > Should probably try with Qt 5.8. > > > > > > Kornel > > > > Next try was to compile QT5.8 from source. Now lyx does not crash. > > > > Scott, could you try to check if the binary-provided qt5.8 crashes on your > > system? > > Yes I will try this when I'm back to my testing computer (I'm currently > traveling). I will have to make sure that my custom compiled Qt does not > interfere. Do I just need to edit > > /etc/ld.so.conf.d/qt5.conf > > and run > > sudo ldconfig > > ? > > Scott
Yes, this is sufficient.
If you want to switch more often, you should create a script.
I have a symbolic link, /usr/BUILD/BuildQt, pointing to the correct QT.
And in /etc/ld.so.conf.d/qt5.conf the first line reads
/usr/BUILD/BuildQtRoot/lib
Also the env PATH contains /usr/BUILD/BuildQtRoot/bin.
In case of using built-in qt, /usr/BUILD/BuildQtRoot is removed.
But to be sure, I always also use 'sudo ldconfig' too.
Kornel
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