bug#62917: [bug#73799] [PATCH] Fix 'guix shell: error: symlink: File exists: "/bin/cc"'

[John Kehayias via Bug reports for GNU Guix <bug-guix@gnu.org>]

On Sun, Dec 15, 2024 at 01:36 PM, Maxim Cournoyer wrote:

> Hi Marco,
>
> Marco Fortina <marco_fortina@hotmail.it> writes:
>
>> This patch closes issue when running "guix shell --container --emulate-fhs clang-toolchain gcc-toolchain" or "guix shell --container --emulate-fhs clang-toolchain gcc-toolchain":
>>
>>
>> diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm
>> index a219b2ac89..37f11395f9 100644
>> --- a/guix/scripts/environment.scm
>> +++ b/guix/scripts/environment.scm
>> @@ -464,7 +464,8 @@ (define (setup-fhs profile)
>>    ;; /bin since that already has the sh symlink and the other (optional) FHS
>>    ;; bin directories will link to /bin.
>>    (let ((gcc-path (string-append profile "/bin/gcc")))
>> -    (if (file-exists? gcc-path)
>> +    (if (and (file-exists? gcc-path)
>> +             (not (file-exists? "/bin/cc")))
>>          (symlink gcc-path "/bin/cc")))
>>
>>    ;; Guix's ldconfig doesn't search in FHS default locations, so provide a
>
> I see Ludovic pushed a variant of the above fix with
> 23ab6fc29f28b0fa9ad94bf2ceed135ee3fdea34, and attributed your discovery
> of the problem.
>
> Good.  Thanks for the report and patch!

Thanks for the followup, closing this.

John