From: Ricardo Wurmus <rekado@elephly.net>
To: Mohamed Amine LEGHERABA <mlegheraba@protonmail.com>
Cc: help-guix@gnu.org
Subject: Re: no C_INCLUDE_PATH env variable defined : I can't compile C applications
Date: Sun, 23 Oct 2022 23:48:00 +0200 [thread overview]
Message-ID: <87a65mb489.fsf@elephly.net> (raw)
In-Reply-To: <S_dBiYlEPHgb2ZBUaeeyEDbi7GR5pZIrddSIwUZy-cAfJA0_u3LkKhmgF0GgridpDkB3zuOHgouuLFkvm5AybkPGg8Q4y0EGlCIkfAcDIJw=@protonmail.com>
Mohamed Amine LEGHERABA via <help-guix@gnu.org> writes:
> When I do "echo $C_INCLUDE_PATH" in my bash prompt (either my account or root), I have nothing.
>
> When I run a custom guix shell (with gcc-toolchain) and I run "echo $C_INCLUDE_PATH",
> I have "/gnu/store/1p21dbv408cb45zcc15v7wj0q7x99rz2-profile/include"
>
> Without this env variable, C programs can't use "linux/limits.h" or
> other kernel related libraries. Any idea how to solve this problem ?
You say that “guix shell” sets the variable as expected. Its value
depends on the packages you add to the “guix shell” invocation.
You can also augment it manually to add whatever include directories you
need.
--
Ricardo
next prev parent reply other threads:[~2022-10-24 7:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-22 11:07 no C_INCLUDE_PATH env variable defined : I can't compile C applications Mohamed Amine LEGHERABA via
2022-10-23 21:48 ` Ricardo Wurmus [this message]
2022-10-24 1:42 ` Re : " Mohamed Amine LEGHERABA
2022-10-24 6:57 ` 宋文武
2022-10-24 8:17 ` Efraim Flashner
2022-10-29 12:24 ` Re : " Mohamed Amine LEGHERABA
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