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package/log4cplus: link with libatomic when needed

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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.org/results/16e360cb91afff7655f459a3d1fb906ca48f8464

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Fabrice Fontaine 2019-02-17 10:33:26 +01:00 committed by Thomas Petazzoni
parent 85b3d8006b
commit a2fee08208
1 changed files with 4 additions and 0 deletions
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4
package/log4cplus/log4cplus.mk
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@ -11,4 +11,8 @@ LOG4CPLUS_LICENSE = Apache-2.0, BSD-2-Clause, BSD-like (threadpool)
LOG4CPLUS_LICENSE_FILES = LICENSE
LOG4CPLUS_INSTALL_STAGING = YES
ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
LOG4CPLUS_CONF_ENV += LIBS='-latomic'
endif
$(eval $(autotools-package))