Re: Beaglebone Black and libgles-omap3 : build problem

[Carlos Rafael Giani <dv@pseudoterminal.org>]

On 2014-08-14 15:40, Carlos Rafael Giani wrote:
> Hello,
>
> I have a BeagleBone black here, and want to build a rootfs for it with 
> Yocto. It shall include support for the SGX GPU.
>
> But when I try to build this, I get:
>
> ERROR: Nothing PROVIDES 'libgles-omap3'
> ERROR: libgles-omap3 was skipped: incompatible with machine beaglebone 
> (not in COMPATIBLE_MACHINE)
> ERROR: libgles-omap3 was skipped: incompatible with machine beaglebone 
> (not in COMPATIBLE_MACHINE)
> ERROR: libgles-omap3-x11 PROVIDES libgles-omap3 but was skipped: 
> incompatible with machine beaglebone (not in COMPATIBLE_MACHINE)
> ERROR: libgles-omap3 was skipped: incompatible with machine beaglebone 
> (not in COMPATIBLE_MACHINE)
>
> However, this is incorrect. The BeagleBone Black has an AM3359 SoC, 
> which does have the SGX, so it is compatible. Looking into the recipe, 
> it lists ti33x as being compatible, yet the build breaks. I fixed this 
> locally by adding "beaglebone" to the list of compatible machines, but 
> of course this is a hack.
>
> Does anybody have some insight into this? Is "beaglebone" perhaps the 
> wrong machine for the BeagleBone black? I didn't find any machine 
> config called "bblack" or "beagleboneblack" or similar.
>
> cheers



In addition to the libgles-omap3 problems, I also cannot build 
omap3-sgx-modules . Yocto version is daisy, meta-ti daisy branch, HEAD 
of meta-ti is at a817ad5826b1c35084a6abb093b89a3916ecb283 .


This is what I get when building omap3-sgx-modules:


/home/test/yocto-ti/build/.build-yocto/tmp/work/beaglebone-poky-linux-gnueabi/omap3-sgx-modules/5.01.01.01-c/Graphics_SDK_5_01_01_01/GFX_Linux_KM/services4/3rdparty/dc_omapfb3_linux/omaplfb_linux.c: 
In function 'OMAPLFBWaitForVSync':
/home/test/yocto-ti/build/.build-yocto/tmp/work/beaglebone-poky-linux-gnueabi/omap3-sgx-modules/5.01.01.01-c/Graphics_SDK_5_01_01_01/GFX_Linux_KM/services4/3rdparty/dc_omapfb3_linux/omaplfb_linux.c:180:92: 
error: 'struct omap_dss_device' has no member named 'output'
  #define OMAP_DSS_MANAGER(man, dev) struct omap_overlay_manager *man = 
(dev) != NULL ? (dev)->output->manager : NULL
^
/home/test/yocto-ti/build/.build-yocto/tmp/work/beaglebone-poky-linux-gnueabi/omap3-sgx-modules/5.01.01.01-c/Graphics_SDK_5_01_01_01/GFX_Linux_KM/services4/3rdparty/dc_omapfb3_linux/omaplfb_linux.c:821:2: 
note: in expansion of macro 'OMAP_DSS_MANAGER'
   OMAP_DSS_MANAGER(psDSSMan, psDSSDev);
   ^
make[3]: *** 
[/home/test/yocto-ti/build/.build-yocto/tmp/work/beaglebone-poky-linux-gnueabi/omap3-sgx-modules/5.01.01.01-c/Graphics_SDK_5_01_01_01/GFX_Linux_KM/services4/3rdparty/dc_omapfb3_linux/omaplfb_linux.o] 
Error 1



I apply the patch at 
http://git.buildroot.net/buildroot/tree/package/ti-gfx/ti-gfx-0001-fix-build-omaplfb-linux.patch 
. This helps, but there is another error:


In file included from 
/home/test/yocto-ti/build/.build-yocto/tmp/work/beaglebone-poky-linux-gnueabi/omap3-sgx-modules/5.01.01.01-c/Graphics_SDK_5_01_01_01/GFX_Linux_KM/services4/srvkm/include/services_headers.h:55:0,
                  from 
/home/test/yocto-ti/build/.build-yocto/tmp/work/beaglebone-poky-linux-gnueabi/omap3-sgx-modules/5.01.01.01-c/Graphics_SDK_5_01_01_01/GFX_Linux_KM/services4/srvkm/common/queue.c:42:
/home/test/yocto-ti/build/.build-yocto/tmp/work/beaglebone-poky-linux-gnueabi/omap3-sgx-modules/5.01.01.01-c/Graphics_SDK_5_01_01_01/GFX_Linux_KM/services4/include/servicesint.h:51:21: 
fatal error: sysinfo.h: No such file or directory
  #include "sysinfo.h"
                      ^
compilation terminated.
make[2]: *** 
[/home/test/yocto-ti/build/.build-yocto/tmp/work/beaglebone-poky-linux-gnueabi/omap3-sgx-modules/5.01.01.01-c/Graphics_SDK_5_01_01_01/GFX_Linux_KM/services4/srvkm/common/queue.o] 
Fehler 1


Now I do not know where this omnious sysinfo.h is. I cannot find it 
anywhere.

What can I do?