* [Buildroot] [PATCH 1/1] package/alsa-lib: add BR2_USE_MMU dependency
@ 2024-11-29 11:11 Maxim Kochetkov via buildroot
2024-11-29 12:39 ` Baruch Siach via buildroot
0 siblings, 1 reply; 2+ messages in thread
From: Maxim Kochetkov via buildroot @ 2024-11-29 11:11 UTC (permalink / raw)
To: buildroot; +Cc: Bernd Kuhls, Maxim Kochetkov
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
+
config BR2_PACKAGE_ALSA_LIB_ALISP
bool "alisp"
default y
--
2.45.2
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^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [Buildroot] [PATCH 1/1] package/alsa-lib: add BR2_USE_MMU dependency
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
0 siblings, 0 replies; 2+ messages in thread
From: Baruch Siach via buildroot @ 2024-11-29 12:39 UTC (permalink / raw)
To: Maxim Kochetkov via buildroot; +Cc: Maxim Kochetkov, Bernd Kuhls
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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