#             __________               __   ___.
#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
#                     \/            \/     \/    \/            \/
# $Id$
#

INCLUDES += -I$(APPSDIR) $(patsubst %,-I$(APPSDIR)/%,$(subst :, ,$(APPEXTRA)))
SRC += $(call preprocess, $(APPSDIR)/SOURCES)

# apps/features.txt is a file that (is preprocessed and) lists named features
# based on defines in the config-*.h files. The named features will be passed
# to genlang and thus (translated) phrases can be used based on those names.
# button.h is included for the HAS_BUTTON_HOLD define.
#
features $(BUILDDIR)/apps/features $(BUILDDIR)/apps/genlang-features: $(APPSDIR)/features.txt
	$(SILENT)mkdir -p $(dir $@)
	$(call PRINTS,PP $(<F))
	$(SILENT)$(CC) $(PPCFLAGS) \
                 -E -P -imacros "config.h" -imacros "button.h" -x c $< | \
		grep -v "^\#" | grep -v "^$$" > $@; \
		for f in `cat $@`; do feat="$$feat:$$f" ; done ; \
		echo "$$feat" >$(BUILDDIR)/apps/genlang-features