-i3_config_wizard_SOURCES_GENERATED = i3-config-wizard/cfgparse.tab.c i3-config-wizard/cfgparse.yy.c
-i3_config_wizard_SOURCES := $(filter-out $(i3_config_wizard_SOURCES_GENERATED),$(wildcard i3-config-wizard/*.c))
-i3_config_wizard_HEADERS := $(wildcard i3-config-wizard/*.h)
+i3_config_wizard_SOURCES_GENERATED = i3-config-wizard/cfgparse.tab.c i3-config-wizard/cfgparse.yy.c
+i3_config_wizard_SOURCES := $(filter-out $(i3_config_wizard_SOURCES_GENERATED),$(wildcard i3-config-wizard/*.c))
+i3_config_wizard_HEADERS := $(wildcard i3-config-wizard/*.h)
+i3_config_wizard_CFLAGS =
+i3_config_wizard_LIBS =