[Buildroot] [PATCH v1 8/8] package/libqmi: fix reference to atomic

[Thomas Devoogdt]

gthread-posix.c:(.text+0x137c): undefined reference to `__atomic_compare_exchange_4'
collect2: error: ld returned 1 exit status

Signed-off-by: Thomas Devoogdt <thomas at devoogdt.com>
---
 package/libqmi/libqmi.mk | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/package/libqmi/libqmi.mk b/package/libqmi/libqmi.mk
index 524333feba..8aa2b4a5f2 100644
--- a/package/libqmi/libqmi.mk
+++ b/package/libqmi/libqmi.mk
@@ -14,6 +14,13 @@ LIBQMI_INSTALL_STAGING = YES
 LIBQMI_DEPENDENCIES = libglib2
 LIBQMI_CONF_OPTS = -Dman=false -Dfuzzer=false
 
+LIBQMI_LDFLAGS = $(TARGET_LDFLAGS)
+
+# Uses __atomic_compare_exchange_4
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
+LIBQMI_LDFLAGS += -latomic
+endif
+
 ifeq ($(BR2_PACKAGE_GOBJECT_INTROSPECTION),y)
 LIBQMI_DEPENDENCIES += gobject-introspection
 LIBQMI_CONF_OPTS += -Dintrospection=true
-- 
2.34.1