[Buildroot] [PATCH 1/1] package/libcamera: raspberrypi depends on arm or aarch64

[Yann E. MORIN]

Fabrice, All,

On 2021-10-15 20:31 +0200, Fabrice Fontaine spake thusly:
> Add a dependency on arm or aarch64 for
> BR2_PACKAGE_LIBCAMERA_PIPELINE_RASPBERRYPI to avoid the following build
> failure with one powerpc64 toolchain since commit
> c09f126f570355b8ec134724b453300a4811339c
> as suggested by upstream in
> https://lists.libcamera.org/pipermail/libcamera-devel/2021-October/025796.html:
> 
> In file included from ../include/libcamera/base/log.h:10,
>                  from ../src/ipa/raspberrypi/raspberrypi.cpp:18:
> ../src/ipa/raspberrypi/raspberrypi.cpp:64:53:   in 'constexpr' expansion of 'std::chrono::operator/<long double, std::ratio<1>, double>(std::literals::chrono_literals::operator""s(1.0e+0l), 3.0e+1)'
> /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/powerpc64-buildroot-linux-gnu/include/c++/9.3.0/chrono:502:32: error: '(1.0e+0l / 3.0e+1)' is not a constant expression
>   502 |  return __cd(__cd(__d).count() / __s);
> ../src/ipa/raspberrypi/raspberrypi.cpp:73:56:   in 'constexpr' expansion of 'std::chrono::operator/<long double, std::ratio<1>, double>(std::literals::chrono_literals::operator""s(1.0e+0l), 6.0e+1)'
> /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/powerpc64-buildroot-linux-gnu/include/c++/9.3.0/chrono:502:32: error: '(1.0e+0l / 6.0e+1)' is not a constant expression
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/49caebe7ef7e3d63de49e78d5d6839dd0aedf10c
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>

Applied to master, after adding simialr depepndencies to IPU3 and
RKISP1, as suggested by Kieran. Thanks.

Regards,
Yann E. MORIN.

> ---
>  package/libcamera/Config.in | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/package/libcamera/Config.in b/package/libcamera/Config.in
> index 92c17df849..c510e34924 100644
> --- a/package/libcamera/Config.in
> +++ b/package/libcamera/Config.in
> @@ -40,6 +40,7 @@ config BR2_PACKAGE_LIBCAMERA_PIPELINE_IPU3
>  
>  config BR2_PACKAGE_LIBCAMERA_PIPELINE_RASPBERRYPI
>  	bool "raspberrypi pipeline"
> +	depends on BR2_arm || BR2_aarch64
>  	depends on BR2_USE_WCHAR # boost (already enforced for gnutls)
>  	select BR2_PACKAGE_BOOST
>  	select BR2_PACKAGE_LIBCAMERA_HAS_PIPELINE
> -- 
> 2.33.0
> 
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