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package/wireshark: link with -latomic if needed

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Fix the following build failure raised since bump to version 3.4.7 in
commit bb75c4b541:

/tmp/instance-5/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/9.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: ui/qt/CMakeFiles/qtui.dir/sequence_diagram.cpp.o: undefined reference to symbol '__atomic_compare_exchange_4@@LIBATOMIC_1.0'
/tmp/instance-5/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/9.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: /tmp/instance-5/output-1/host/sparc-buildroot-linux-uclibc/sysroot/lib/libatomic.so.1: error adding symbols: DSO missing from command line

Fixes:
 - http://autobuild.buildroot.org/results/6617ee0e0046a0452a1515b89e9c704b1c125ec4

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 0344be5299)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Fabrice Fontaine 2021-08-03 10:26:01 +02:00 committed by Peter Korsgaard
parent 5d5f3484d6
commit 2f132f1416
1 changed files with 4 additions and 0 deletions
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4
package/wireshark/wireshark.mk
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@ -43,6 +43,10 @@ endef
WIRESHARK_PRE_BUILD_HOOKS += WIRESHARK_BUILD_LEMON_TOOL
ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
WIRESHARK_CONF_OPTS += -DCMAKE_EXE_LINKER_FLAGS=-latomic
endif
ifeq ($(BR2_GCC_ENABLE_LTO),y)
WIRESHARK_CONF_OPTS += -DENABLE_LTO=ON
else