[Buildroot] [PATCH v3, 1/1] package/i2pd: fix static build with atomic

[Yann E. MORIN]

Fabrice, All,

On 2019-12-27 14:13 +0100, Fabrice Fontaine spake thusly:
> Use HAVE_CXX_ATOMICS_WITHOUT_LIB and HAVE_CXX_ATOMICS64_WITHOUT_LIB
> variables to tell i2pd to check for atomic library and add it in
> $(REQUIRED_LIBRARIES) if needed
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/dfffe21fab65b3fc81f449004a6771fd00efbc57
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>

Applied to master, thanks.

Regards,
Yann E. MORIN.

> ---
> Changes v2 -> v3:
>  - Add missing backslash
> 
> Changes v1 -> v2 (after review of Thomas Petazzoni and Arnout
> Vandecappelle):
>  - Use i2pd variables instead of CMAKE_REQUIRED_LIBRARIES
> 
>  package/i2pd/i2pd.mk | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/package/i2pd/i2pd.mk b/package/i2pd/i2pd.mk
> index de975d66a4..a064057f1f 100644
> --- a/package/i2pd/i2pd.mk
> +++ b/package/i2pd/i2pd.mk
> @@ -22,7 +22,9 @@ I2PD_CONF_OPTS += -DWITH_GUI=OFF
>  I2PD_CONF_OPTS += -DTHREADS_PTHREAD_ARG=OFF
>  
>  ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
> -I2PD_CONF_OPTS += -DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) -latomic"
> +I2PD_CONF_OPTS += \
> +	-DHAVE_CXX_ATOMICS_WITHOUT_LIB=OFF \
> +	-DHAVE_CXX_ATOMICS64_WITHOUT_LIB=OFF
>  endif
>  
>  ifeq ($(BR2_STATIC_LIBS),y)
> -- 
> 2.24.0
> 
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