[Development] Does iMX6 support EGL on X11 feature?

Konstantin Tokarev annulen at yandex.ru
Fri Mar 22 20:04:50 CET 2019

22.03.2019, 19:11, "Denis Shienkov" <denis.shienkov at gmail.com>:
> Hi all,
> I'm trying to build a Yocto image, but the config tests fails on 'executing config test egl-x11' test with:
>> In file included from main.cpp:7:0:
>> main.cpp: In function 'int main(int, char**)':
>> main.cpp:15:20: error: cannot convert 'EGLNativeDisplayType {aka wl_display*}' to 'Display* {aka _XDisplay*}' in initialization
>>      Display *dpy = EGL_DEFAULT_DISPLAY;
>>                     ^
>> In file included from /mnt/data/Yocto-miatech/yocto-miatech/build-apalis-imx6/tmp/work/cortexa9hf-neon-mx6qdl-poky-linux-gnueabi/qtbase/5.11.2+gitAUTOINC+5b6eb8e247-r0/recipe-sysroot/usr/include/EGL/eglplatform.h:38:0,
>>                  from /mnt/data/Yocto-miatech/yocto-miatech/build-apalis-imx6/tmp/work/cortexa9hf-neon-mx6qdl-poky-linux-gnueabi/qtbase/5.11.2+gitAUTOINC+5b6eb8e247-r0/recipe-sysroot/usr/include/EGL/egl.h:39,
>>                  from main.cpp:7:
>> /mnt/data/Yocto-miatech/yocto-miatech/build-apalis-imx6/tmp/work/cortexa9hf-neon-mx6qdl-poky-linux-gnueabi/qtbase/5.11.2+gitAUTOINC+5b6eb8e247-r0/recipe-sysroot/usr/include/EGL/eglvivante.h:111:16: note: class type 'wl_display' is incomplete
>>  typedef struct wl_display *      EGLNativeDisplayType;

it seems like your EGL implementation is configured to use Wayland instead of X11


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