[Buildroot] Failed to build libexoxy with nvidia-driver

[Arnout Vandecappelle]

On 28-08-17 17:53, Alexandre Maumené wrote:
> Hi,
> 
> I'm trying to build libepoxy with nvidia-driver but it fails with this
> error:
> 
> checking for EGL... no
> configure: error: Package requirements (egl) were not met:
> 
> Package egl was not found in the pkg-config search path.
> Perhaps you should add the directory containing `egl.pc'
> to the PKG_CONFIG_PATH environment variable
> Package 'egl', required by 'world', not found

 Indeed, nvidia-driver selects BR2_PACKAGE_HAS_LIBEGL but doesn't install egl.pc
(it does install gl.pc). And there's also no glesv2.pc. Jérôme, Yann, could you
look into it?

 Perhaps we should add a check in the lib*gl* virtual packages that they install
a .pc file...

 Regards,
 Arnout

> 
> Consider adjusting the PKG_CONFIG_PATH environment variable if you
> installed software in a non-standard prefix.
> 
> Alternatively, you may set the environment variables EGL_CFLAGS
> and EGL_LIBS to avoid the need to call pkg-config.
> See the pkg-config man page for more details.
> 
> I'm new to buildroot and I don't know much about Nvidia binary drivers.
> Any help will be more than welcome.
> 
> Regards,
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> 

-- 
Arnout Vandecappelle                          arnout at mind be
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