Try another approach for meson

Author: mreid-tt

spk/duplicity/Makefile

@@ -36,8 +36,8 @@ include ../../mk/spksrc.python.mk
 
 # [duplicity]
 ifeq ($(findstring $(ARCH),$(ARMv7_ARCHS) $(ARMv8_ARCHS) qoriq),$(ARCH))
-MESON_ARGS += -Dimplicit_include_directories=false
-WHEELS_BUILD_ARGS += [duplicity] --config-settings=setup-args="$(MESON_ARGS)"
+WHEELS_BUILD_ARGS = [duplicity]
+WHEELS_BUILD_ARGS += setup-args=-Dimplicit_include_directories=false
 endif
 
 # [cryptography]