[Buildroot] [PATCH 1/1] cutelyst: link with libatomic when needed

Peter Korsgaard peter at korsgaard.com
Mon Aug 27 22:00:11 UTC 2018


>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice at gmail.com> writes:

 > On some architectures, atomic binutils are provided by the libatomic
 > library from gcc. Linking with libatomic is therefore necessary,
 > otherwise the build fails with:

 > sparc-buildroot-linux-uclibc/sysroot/lib/libatomic.so.1: error adding symbols: DSO missing from command line

 > This is often for example the case on sparcv8 32 bit.

 > Fixes:
 >  - http://autobuild.buildroot.net/results/9e307ab9c7067b26d7b33a572204394808e25772

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
 > ---
 >  package/cutelyst/cutelyst.mk | 4 ++++
 >  1 file changed, 4 insertions(+)

 > diff --git a/package/cutelyst/cutelyst.mk b/package/cutelyst/cutelyst.mk
 > index e8695a7b3a..1f1a5249be 100644
 > --- a/package/cutelyst/cutelyst.mk
 > +++ b/package/cutelyst/cutelyst.mk
 > @@ -16,6 +16,10 @@ CUTELYST_CONF_OPTS += \
 >  	-DPLUGIN_CSRFPROTECTION=ON \
 >  	-DPLUGIN_VIEW_GRANTLEE=OFF
 
 > +ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
 > +CUTELYST_CONF_OPTS += -DCMAKE_EXE_LINKER_FLAGS=-latomic

I know we are doing this elsewhere as well, but doesn't this override
TARGET_LDFLAGS then?

-- 
Bye, Peter Korsgaard



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