From 249e67e10bea76eb225583c2e83009ed5769bf99 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Sun, 17 Mar 2019 22:10:16 +0100 Subject: [PATCH] package/kf5-modemmanager-qt: link with libatomic when needed 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/b941a3deaa57cac79f1686d47ca6ababf2f0d5e4 Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni (cherry picked from commit 3cb7546d95bbe227562040d6439b0ab4b62b7c9b) Signed-off-by: Peter Korsgaard --- package/kf5/kf5-modemmanager-qt/kf5-modemmanager-qt.mk | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/package/kf5/kf5-modemmanager-qt/kf5-modemmanager-qt.mk b/package/kf5/kf5-modemmanager-qt/kf5-modemmanager-qt.mk index 9bbeeaa760..20fbc102c6 100644 --- a/package/kf5/kf5-modemmanager-qt/kf5-modemmanager-qt.mk +++ b/package/kf5/kf5-modemmanager-qt/kf5-modemmanager-qt.mk @@ -13,4 +13,9 @@ KF5_MODEMMANAGER_QT_LICENSE_FILE = COPYING.LIB KF5_MODEMMANAGER_QT_DEPENDENCIES = kf5-extra-cmake-modules modem-manager qt5base KF5_MODEMMANAGER_QT_INSTALL_STAGING = YES +# Uses __atomic_fetch_add_4 +ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y) +KF5_MODEMMANAGER_QT_CONF_OPTS += -DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) -latomic" +endif + $(eval $(cmake-package))