[Buildroot] [PATCH 1/1] package/gnuradio: link with libatomic when needed
Bernd Kuhls
bernd.kuhls at t-online.de
Sun Jun 25 06:57:41 UTC 2017
Fixes
http://autobuild.buildroot.net/results/528/52825918bf65b23241cd68d99513350703469294/
Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
---
package/gnuradio/gnuradio.mk | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/package/gnuradio/gnuradio.mk b/package/gnuradio/gnuradio.mk
index 6407dd4f8..5d6ed8f92 100644
--- a/package/gnuradio/gnuradio.mk
+++ b/package/gnuradio/gnuradio.mk
@@ -22,6 +22,7 @@ GNURADIO_DEPENDENCIES += orc
endif
GNURADIO_CONF_OPTS = \
+ -DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) $(GNURADIO_CXXFLAGS)" \
-DENABLE_DEFAULT=OFF \
-DENABLE_VOLK=ON \
-DENABLE_GNURADIO_RUNTIME=ON
@@ -30,13 +31,17 @@ GNURADIO_CONF_OPTS = \
# compile time.
GNURADIO_INSTALL_STAGING = YES
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
+GNURADIO_CXXFLAGS += -latomic
+endif
+
# Yes, this is silly, because -march is already known by the compiler
# with the internal toolchain, and passed by the external wrapper for
# external toolchains. Nonetheless, gnuradio does some matching on the
# CFLAGS to decide whether to build the NEON functions or not, and
# wants to see the string 'armv7' in the CFLAGS.
ifeq ($(BR2_ARM_CPU_ARMV7A)$(BR2_ARM_CPU_HAS_NEON),yy)
-GNURADIO_CONF_OPTS += -DCMAKE_C_FLAGS="$(TARGET_CFLAGS) -march=armv7-a"
+GNURADIO_CXXFLAGS += -march=armv7-a
endif
# As soon as -mfpu=neon is supported by the compiler, gnuradio will try
--
2.11.0
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