[Buildroot] [PATCH 1/1] package/libmemcached: link with -latomic when needed

[Buildroot] [PATCH 1/1] package/libmemcached: link with -latomic when needed

[Fabrice Fontaine]

Fix the following build failure raised since bump to version 1.1.4 in
commit 7205df8a4f3c729b11a5f0c34885e6cf592f24b9:

/home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/11.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: CMakeFiles/aslap.dir/ms_conn.c.o: undefined reference to symbol '__atomic_fetch_add_4@@LIBATOMIC_1.0'

Fixes:
 - http://autobuild.buildroot.org/results/c8e4e1f9609d1339fe070afe440c63660892600e

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

diff --git a/package/libmemcached/libmemcached.mk b/package/libmemcached/libmemcached.mk
index f64ab5ec48..f86cdd3bbf 100644
--- a/package/libmemcached/libmemcached.mk
+++ b/package/libmemcached/libmemcached.mk
@@ -32,4 +32,8 @@ else
 LIBMEMCACHED_CONF_OPTS += -DENABLE_OPENSSL_CRYPTO=OFF
 endif
 
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
+LIBMEMCACHED_CONF_OPTS += -DCMAKE_EXE_LINKER_FLAGS=-latomic
+endif
+
 $(eval $(cmake-package))
-- 
2.42.0

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Re: [Buildroot] [PATCH 1/1] package/libmemcached: link with -latomic when needed

[Peter Korsgaard]

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

 > Fix the following build failure raised since bump to version 1.1.4 in
 > commit 7205df8a4f3c729b11a5f0c34885e6cf592f24b9:

 > /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/11.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld:
 > CMakeFiles/aslap.dir/ms_conn.c.o: undefined reference to symbol
 > '__atomic_fetch_add_4@@LIBATOMIC_1.0'

 > Fixes:
 >  - http://autobuild.buildroot.org/results/c8e4e1f9609d1339fe070afe440c63660892600e

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

Committed, thanks.

-- 
Bye, Peter Korsgaard
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Re: [Buildroot] [PATCH 1/1] package/libmemcached: link with -latomic when needed

[Peter Korsgaard]

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

 > Fix the following build failure raised since bump to version 1.1.4 in
 > commit 7205df8a4f3c729b11a5f0c34885e6cf592f24b9:

 > /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/11.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld:
 > CMakeFiles/aslap.dir/ms_conn.c.o: undefined reference to symbol
 > '__atomic_fetch_add_4@@LIBATOMIC_1.0'

 > Fixes:
 >  - http://autobuild.buildroot.org/results/c8e4e1f9609d1339fe070afe440c63660892600e

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

Committed to 2023.08.x, thanks.

-- 
Bye, Peter Korsgaard
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