[meta-freescale] Fwd: Building Qt5 with eglfs support for imx6slevk

[Ingmar Sittl]

Hi,

the i.mx6SoloLite (which is what I assume imx6sl stands for) does not support 
OpenGL ES:

http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/i.mx-applications-processors/i.mx-6-processors/i.mx6qp/i.mx-6sololite-processors-single-core-low-power-epd-controller-arm-cortex-a9-core:i.MX6SL

The SoC should still support OpenVG, but afaik Qt5 no longer supports OpenVG 
rendering, your probably need to go back to Qt 4.8 for that.

Regards,
Ingmar

On 24.05.2016 01:03, nish wick wrote:
>
> Hello,
> I am trying to make a build for a board based on imx6slevk. I need to add Qt5 
> with eglfs support. I am using the Jethro branch both on fsl-community-bsp and 
> meta-qt5.
>
> I have followed the following docs:
> https://github.com/Freescale/fsl-community-bsp-platform
> http://wiki.wandboard.org/index.php/Building_Qt5_using_yocto_on_Wandboard
>
> My build does not get Qt configured for eglfs. (from Qt config out put). I am 
> able to get it work with linuxfb successfully.
>
> OpenGL / OpenVG:
>     EGL .................. no
>     OpenGL ............... no
>     OpenVG ............... no
>   PCRE ................... yes (bundled copy)
>   pkg-config ............. yes
>   PulseAudio ............. yes
>   QPA backends:
>     DirectFB ............. no
>     EGLFS ................ no
>       EGLFS i.MX6....... . no
>       EGLFS KMS .......... no
>       EGLFS Mali ......... no
>       EGLFS Raspberry Pi . no
>       EGLFS X11 .......... no
>     LinuxFB .............. yes
>     XCB .................. no
>
> So I added the following to my local.conf after doing further research:
> PACKAGECONFIG_append_pn-qtbase = " gles2 "
>
> Now It complaints like this:
> ERROR: Nothing PROVIDES 'virtual/libgles2' (but 
> /home/nw/Yocto/fsl-community-bsp/sources/meta-qt5/recipes-qt/qt5/qtbase_git.bb 
> <http://qtbase_git.bb> DEPENDS on or otherwise requires it). Close matches:
>   virtual/libgl
>   virtual/libg2d
>   virtual/libsdl2
> NOTE: Runtime target 'qtbase-fonts' is unbuildable, removing...
> Missing or unbuildable dependency chain was: ['qtbase-fonts', 'virtual/libgles2']
> ERROR: Required build target 'fsl-image-multimedia-full' has no buildable 
> providers.
> Missing or unbuildable dependency chain was: ['fsl-image-multimedia-full', 
> 'qtbase-fonts', 'virtual/libgles2']
>
> Any help is appreciated.
>
>
>
>
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