[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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