From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH 1/1] package/i2pd: link with libatomic when needed
Date: Fri, 15 Feb 2019 22:05:59 +0100 [thread overview]
Message-ID: <20190215210559.25660-1-fontaine.fabrice@gmail.com> (raw)
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/515160349b11f06a090f3e13992e30da9a402c17
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
package/i2pd/i2pd.mk | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/package/i2pd/i2pd.mk b/package/i2pd/i2pd.mk
index 3df1f9bafb..96ba6a805c 100644
--- a/package/i2pd/i2pd.mk
+++ b/package/i2pd/i2pd.mk
@@ -21,6 +21,10 @@ I2PD_CONF_OPTS += -DWITH_GUI=OFF
# build failure when cross-compiling.
I2PD_CONF_OPTS += -DTHREADS_PTHREAD_ARG=OFF
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
+I2PD_CONF_OPTS += -DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) -latomic"
+endif
+
ifeq ($(BR2_STATIC_LIBS),y)
I2PD_CONF_OPTS += -DWITH_STATIC=ON
else
--
2.14.1
next reply other threads:[~2019-02-15 21:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-15 21:05 Fabrice Fontaine [this message]
2019-02-24 21:02 ` [Buildroot] [PATCH 1/1] package/i2pd: link with libatomic when needed Thomas Petazzoni
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