5e63798170
On some architectures, atomic operations are provided by the libatomic library from gcc. Linking with libatomic is therefore necessary, otherwise the build fails with: /home/buildroot/autobuild/instance-2/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/7.4.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: libleveldb.so.1.22.0: undefined reference to `__atomic_fetch_sub_4' This is often for example the case on sparcv8 32 bit. Fixes: - http://autobuild.buildroot.net/results/257a820bb87a874ce0e2152d2752845be972fabe Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
19 lines
515 B
Makefile
19 lines
515 B
Makefile
################################################################################
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#
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# leveldb
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#
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################################################################################
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LEVELDB_VERSION = 1.22
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LEVELDB_SITE = $(call github,google,leveldb,$(LEVELDB_VERSION))
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LEVELDB_LICENSE = BSD-3-Clause
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LEVELDB_LICENSE_FILES = LICENSE
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LEVELDB_INSTALL_STAGING = YES
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LEVELDB_DEPENDENCIES = snappy
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ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
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LEVELDB_CONF_OPTS += -DCMAKE_EXE_LINKER_FLAGS=-latomic
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endif
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$(eval $(cmake-package))
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