[Buildroot] [PATCH 1/1] package/pcsc-lite: link with -latomic if needed

[Arnout Vandecappelle]

On 12/05/2022 23:17, Fabrice Fontaine wrote:
> Link with -latomic if needed to avoid the following build failure since
> bump to version 1.9.6 in commit b02f13cd54912f3dffd0e0863378050104430d77
> and
> https://github.com/LudovicRousseau/PCSC/commit/d56ed18dbebc4423506ce7f61d3e3bcf4bdc4cb0:
> 
> /nvmedata/autobuild/instance-11/output-1/host/lib/gcc/sparc-buildroot-linux-uclibc/10.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: pcscd-readerfactory.o: undefined reference to symbol '__atomic_fetch_add_4@@LIBATOMIC_1.0'
> 
> Fixes:
>   - http://autobuild.buildroot.org/results/80b2197a37073976a7dcec7b0f92dba1b26fb3f5
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>

  Applied to master, thanks.

  Regards,
  Arnout

> ---
>   package/pcsc-lite/pcsc-lite.mk | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/package/pcsc-lite/pcsc-lite.mk b/package/pcsc-lite/pcsc-lite.mk
> index a5ff074b2c..5bf9ce7f30 100644
> --- a/package/pcsc-lite/pcsc-lite.mk
> +++ b/package/pcsc-lite/pcsc-lite.mk
> @@ -45,4 +45,8 @@ ifeq ($(PACKAGE_PCSC_LITE_EMBEDDED),y)
>   PCSC_LITE_CONF_OPTS += --enable-embedded
>   endif
>   
> +ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
> +PCSC_LITE_CONF_ENV += LIBS=-latomic
> +endif
> +
>   $(eval $(autotools-package))