[Interest] How can I build a qt source for linux fbdev?
chgans at gmail.com
Wed Jun 26 04:48:36 CEST 2019
On Wed, 26 Jun 2019 at 04:10, Thiago Macieira <thiago.macieira at intel.com> wrote:
> On Tuesday, 25 June 2019 06:40:21 PDT 민경욱 wrote:
> > My Qt5 application has tearing on Odroid C2 (Mali450, Ubuntu 18.04).
> > So I wanna try on fbdev not X11.
> > but, I hava no idea about build qt source for linux fbdev..
> > anyone know about this?
> You build the same way you would an X11 build for that board. Just make sure
> that the necessary headers for fbdev are present, so configure will say:
> LinuxFB ................................ yes
> It's looking for these headers: linux/fb.h, sys/kd.h, sys/ioctl.h. Make sure
> your sysroot has them.
Before that you might want to check that your Qt doesn't already support fbdev.
$ kcalc -platform help
This application failed to start because it could not find or load the
Qt platform plugin "help"
Available platform plugins are: eglfs, linuxfb, minimal, minimalegl,
offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl,
$ kcalc -platform linuxfb
> Thiago Macieira - thiago.macieira (AT) intel.com
> Software Architect - Intel System Software Products
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> Interest at qt-project.org
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