[Buildroot] [git commit] package/log4cplus: link with libatomic when needed
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Sun Feb 17 15:00:00 UTC 2019
commit: https://git.buildroot.net/buildroot/commit/?id=a2fee08208b28aa53268721b675172052d26f335
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
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 at gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
package/log4cplus/log4cplus.mk | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/package/log4cplus/log4cplus.mk b/package/log4cplus/log4cplus.mk
index 22efde2fd6..0bc4fc9aa6 100644
--- a/package/log4cplus/log4cplus.mk
+++ b/package/log4cplus/log4cplus.mk
@@ -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))
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