# Standard housekeeping
.PHONY: 	all debug release clean install
.SUFFIXES:
.SUFFIXES: 	.s .c .o 

all: targets

debug: CFLAGS += -DDEBUG
debug: targets

release: CFLAGS += -O3 -flto #-DNDEBUG 
release: targets

# Targets & array of sources & intermediates
SRCS :=
OBJS :=
DEPS :=

LIBS := 
BINS :=

# Iterate through directory tree
DIR := sys
include $(DIR)/rules.mk

# Generic rules
%.a: %.o
	@echo AR $@ $^
	@$(ARCHIVE)

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
	@echo CC $^
	@$(COMPILE)

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.s
	@echo AS $^
	@$(ASSEMBLE)

%: %.o
	@echo CC $^
	@$(LINK)

$(OBJ_DIR)/%: $(SRC_DIR)/%.c
	@echo CC $^
	@$(COMPLNK)

.PHONY: targets
targets: $(LIBS) $(BINS)

.PHONY: database
database: $(LIBS) $(BINS)
	gentags
	ctags -R sys

.PHONY: clean
clean:
	rm -f $(OBJS)
	rm -f $(DEPS) 
	rm -f $(LIBS) 
	rm -f $(BINS)

.PHONY: install
install: targets
	echo "TODO"