Re: raspberry Pi core-image-sato

[Gary Thomas <gary@mlbassoc.com>]

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On 2015-07-22 16:16, Edward Vidal wrote:
> Hi
> Still having errors with bitbake core-image-sato

You must have added something to your image - core-image-sato does
not include libepoxy by default.

> This occurs at
> | checking for X11... yes
> | checking for EGL... no
> | configure: error: Package requirements (egl) were not met:
> ERROR: Task 4856 (/home/vidal/wkg/yocto/RaspberryPi2/poky/meta/recipes-graphics/libepoxy/libepoxy_git.bb, do_configure) failed with exit code '1'
>
> I tried adding /conf/machine/raspberrypi2.conf which I found on the internet.
>
> +PREFERRED_PROVIDER_virtual/egl ?= "vc-graphics-hardfp"
> +PREFERRED_PROVIDER_virtual/libgles2 ?= "vc-graphics-hardfp"
>
> This caused several more errors.

Which you failed [again] to list :-(

> Any and all help is appreciated.

To get libepoxy to build:
   % bitbake userland -c cleansstate

Then apply this patch which fixes a problem with libepoxy using
the wrong python3

After that, I got it to build for RaspberryPi-2

-- 
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------

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From 17d22ee69a1568d1aaeaee26823ce6adbdf3062a Mon Sep 17 00:00:00 2001
From: Gary Thomas <gary@mlbassoc.com>
Date: Wed, 22 Jul 2015 18:20:30 -0600
Subject: [PATCH] libepoxy: Use native python3

This recipe needs python3.  This patch arranges to use the bitbake-built
version, not the host version (which may be missing or not work...)

Signed-off-by: Gary Thomas <gary@mlbassoc.com>
---
 meta/recipes-graphics/libepoxy/libepoxy_git.bb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/recipes-graphics/libepoxy/libepoxy_git.bb b/meta/recipes-graphics/libepoxy/libepoxy_git.bb
index 9816257..0330a7b 100644
--- a/meta/recipes-graphics/libepoxy/libepoxy_git.bb
+++ b/meta/recipes-graphics/libepoxy/libepoxy_git.bb
@@ -16,7 +16,7 @@ PV = "1.2+git${SRCPV}"
 
 S = "${WORKDIR}/git"
 
-inherit autotools pkgconfig
+inherit autotools pkgconfig python3native
 
 DEPENDS = "util-macros virtual/egl"
 
-- 
1.9.1