From: Baruch Siach via buildroot <buildroot@buildroot.org>
To: Maxim Kochetkov via buildroot <buildroot@buildroot.org>
Cc: Maxim Kochetkov <fido_max@inbox.ru>, Bernd Kuhls <bernd@kuhls.net>
Subject: Re: [Buildroot] [PATCH 1/1] package/alsa-lib: add BR2_USE_MMU dependency
Date: Fri, 29 Nov 2024 14:39:41 +0200 [thread overview]
Message-ID: <87ed2u6woi.fsf@tarshish> (raw)
In-Reply-To: <20241129111156.629528-1-fido_max@inbox.ru> (Maxim Kochetkov via buildroot's message of "Fri, 29 Nov 2024 14:11:56 +0300")
Hi Maxim,
On Fri, Nov 29 2024, Maxim Kochetkov via buildroot wrote:
> Build fails with:
> ucm_exec.c: In function 'uc_mgr_exec':
> ucm_exec.c:229:13: error: implicit declaration of function 'fork' [-Wimplicit-function-declaration]
> 229 | p = fork();
> | ^~~~
>
> ucm uses fork() so add BR2_USE_MMU dependency for it.
>
> Fixes: https://autobuild.buildroot.org/results/a287d3eef7ea5ea9a85b5b35d14e3698df4ecd01/build-end.log
> Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>
> ---
> package/alsa-lib/Config.in | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/package/alsa-lib/Config.in b/package/alsa-lib/Config.in
> index 447916a29f..98b61896d4 100644
> --- a/package/alsa-lib/Config.in
> +++ b/package/alsa-lib/Config.in
> @@ -69,8 +69,12 @@ config BR2_PACKAGE_ALSA_LIB_SEQ
> config BR2_PACKAGE_ALSA_LIB_UCM
> bool "ucm"
> default y
> + depends on BR2_USE_MMU # fork()
> select BR2_PACKAGE_ALSA_LIB_MIXER
>
> +comment "ucm needs a toolchain w/ fork support"
> + depends on !BR2_USE_MMU
> +
BR2_USE_MMU describes the target platform. This is not a toolchain
option user can change. For this reason we don't add comments for this
dependency.
See section 18.2.4 in the Buildroot manual:
https://buildroot.org/downloads/manual/manual.html
baruch
> config BR2_PACKAGE_ALSA_LIB_ALISP
> bool "alisp"
> default y
--
~. .~ Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
- baruch@tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -
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prev parent reply other threads:[~2024-11-29 12:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-29 11:11 [Buildroot] [PATCH 1/1] package/alsa-lib: add BR2_USE_MMU dependency Maxim Kochetkov via buildroot
2024-11-29 12:39 ` Baruch Siach via buildroot [this message]
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