[Buildroot] [git commit branch/2019.11.x] package/kf5-kcoreaddons: fix check-package warnings

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=8b227eaa3f083c531a4d8842e6b25b6dc31c5f95
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2019.11.x

KF5_KCOREADDONS_CONF_OPTS is set both outside and inside the
conditional block, so the value set outside would be lost if
the condition were to be true.

Use append-assignement in this case, as reported by check-package.

Signed-off-by: Yann E. MORIN <yann.morin.1998 at free.fr>
(cherry picked from commit f7e750e8f514f84bf2f4fc99976dd11f19c8ecbc)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/kf5/kf5-kcoreaddons/kf5-kcoreaddons.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/kf5/kf5-kcoreaddons/kf5-kcoreaddons.mk b/package/kf5/kf5-kcoreaddons/kf5-kcoreaddons.mk
index 5b3e9acd90..76be8876cc 100644
--- a/package/kf5/kf5-kcoreaddons/kf5-kcoreaddons.mk
+++ b/package/kf5/kf5-kcoreaddons/kf5-kcoreaddons.mk
@@ -23,7 +23,7 @@ KF5_KCOREADDONS_CONF_OPTS = -DCMAKE_CXX_FLAGS="$(KF5_KCOREADDONS_CXXFLAGS)"
 
 ifeq ($(BR2_microblaze),y)
 # Microblaze ld emits warnings, make warnings not to be treated as errors
-KF5_KCOREADDONS_CONF_OPTS = -DCMAKE_SHARED_LINKER_FLAGS="-Wl,--no-fatal-warnings"
+KF5_KCOREADDONS_CONF_OPTS += -DCMAKE_SHARED_LINKER_FLAGS="-Wl,--no-fatal-warnings"
 endif
 
 $(eval $(cmake-package))