GNU bug report logs - #66263
[PATCH 00/23] guix: Add avr as a platform.

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From: Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
To: Jean-Pierre De Jesus DIAZ <jean <at> foundationdevices.com>
Cc: 66263 <at> debbugs.gnu.org, vagrant <at> debian.org, efraim <at> flashner.co.il
Subject: [bug#66263] [PATCH 16/23] gnu: cross-gcc-search-paths: Handle AVR target.
Date: Thu, 05 Oct 2023 11:08:06 -0400

Hi,

Jean-Pierre De Jesus DIAZ <jean <at> foundationdevices.com> writes:

> * gnu/packages/cross-base.scm (cross-gcc-search-paths): Handle AVR
>   target case.
> ---
>  gnu/packages/cross-base.scm | 25 +++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
>
> diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm
> index 10d912b755..ee90424076 100644
> --- a/gnu/packages/cross-base.scm
> +++ b/gnu/packages/cross-base.scm
> @@ -267,6 +267,31 @@ (define (cross-gcc-snippet target)
>          "-DTOOLDIR_BASE_PREFIX=\\\"../../../../\\\""))
>       #t))
>  
> +(define (cross-gcc-search-paths target)
> +  "Return GCC search paths needed for TARGET."
> +  (cons (search-path-specification
> +          (variable "CROSS_LIBRARY_PATH")
> +          (files `("lib" "lib64"
> +                   ,@(list (string-append target "/lib")
> +                           (string-append target "/lib64")))))
> +
> +        (map (lambda (variable)
> +               (search-path-specification
> +                 (variable variable)
> +
> +                 ;; Add 'include/c++' here so that <cstdlib>'s
> +                 ;; "#include_next <stdlib.h>" finds GCC's
> +                 ;; <stdlib.h>, not libc's.
> +                 (files (match variable
> +                          ("CROSS_CPLUS_INCLUDE_PATH"
> +                           `("include/c++" "include"
> +                             ,@(list (string-append target "/include/c++")
> +                                     (string-append target "/include"))))
> +                          (_
> +                           `("include"
> +                             ,@(string-append target "/include")))))))
> +             %gcc-cross-include-paths)))

That was a bit hard to parse, but LGTM.

-- 
Thanks,
Maxim

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