# Diablo top level makefile.

# Invoke using b.bat



# In general, hierarchical makefile's are difficult, see: 

# http://aegis.sourceforge.net/auug97.pdf ("Recursive Make Considered Harmful")

# 

# In this case, the dependancies are linear, i.e.

# "scale" project depends on "libstdperiphusb" and "libcmisusb".

# "libstdperiphusb" only depends on "libcmisusb" (and not "scale").

# "libcmisusb" does not depend on the other projects.

# So there are no tricky circular project dependancies.



# Project must be in dependancy order:

#PROJECTS = bootstrap update scale2 nrf52832

PROJECTS = scale2 nrf52832



# pass into make VARIANT=ew5 or VARIANT=ew6.



ifeq (x,x$(strip $(VARIANT)))

# by default, build s3

VARIANT = s3

endif



# object files go here...

OBJ_DIR = obj/$(VARIANT)



ROOT_DIR = $(CURDIR)



.PHONY: clean all info $(PROJECTS)



all: info $(PROJECTS)



info:

	# @echo ' ' > build_log.log

	@echo Running:  project.mak | tee -a build_log.log

	@echo Building: $(PROJECTS) | tee -a build_log.log

	@echo Root dir: $(ROOT_DIR) | tee -a build_log.log

	@echo Shell path: $$PATH | tee -a build_log.log

	@echo Variant: $(VARIANT) | tee -a build_log.log

	@echo ' ' | tee -a build_log.log

	@echo ' ' | tee -a build_log.log

	@echo ' ' | tee -a build_log.log

	



$(PROJECTS):

	@echo Building $@ | tee -a build_log.log

	@mkdir -p $(ROOT_DIR)/$@/$(OBJ_DIR)

	@make --no-print-directory -r -C $(ROOT_DIR)/$@/$(OBJ_DIR) \

	OBJ_DIR=$(OBJ_DIR) \

	ROOT_DIR=$(ROOT_DIR) \

	PROJ_DIR=$(ROOT_DIR)/$@ \

	VARIANT=$(VARIANT) \

	-f $(ROOT_DIR)/$@/makefile.mak 2>&1 | tee -a build_log.log

	@echo ' '



clean: info

	@echo ' '

	@echo Cleaning: $(PROJECTS)

	for proj in $(PROJECTS); do rm -rf $(ROOT_DIR)/$$proj/obj; done;

	@echo ' '