#!/usr/bin/make -f
#******************************************************************************#
# Include variables and message subsystem                                      #
#******************************************************************************#
include Makefile.vars Makefile.msg

#******************************************************************************#
# General targets                                                              #
#******************************************************************************#
# Build everything.
all: all-lib

# Mostly clean everything. (remove everything but the end results)
mostlyclean: mostlyclean-lib
 mclean: mostlyclean

# Clean everything.
clean fclean: clean-lib
	$(call qcmd,$(RM) -r lib$(NAME)-*)

# Clean everything, and configuration.
mrproper: clean
	$(call rmsg,Removing configuration.)
	$(call qcmd,$(RM) Makefile.cfg)

# Make a distribution tarball
dist: mrproper
	$(call bcmd,mkdir,lib$(NAME)-$(VERSION),\
		$(MD) .dist)
	$(call bcmd,cp,* lib$(NAME)-$(VERSION),\
		$(CP) -R * .dist)
	$(call qcmd,\
		$(MV) .dist lib$(NAME)-$(VERSION))
	$(call bcmd,tarball,lib$(NAME)-$(VERSION),\
		tar czf lib$(NAME)-$(VERSION).tar.gz \
		--exclude .git lib$(NAME)-$(VERSION))
	$(call qcmd,$(RM) -r lib$(NAME)-$(VERSION))

# Remake everything. (clean and build)
re: clean all

.PHONY: all mostlyclean mclean clean fclean dist mrproper re
#******************************************************************************#
# Configuration (version) checking dependencies                                #
#******************************************************************************#
# Define the dependencies.
 CHECKCFG := $(if $(shell test -f Makefile.cfg || echo y),check-config, \
	$(if $(shell [ "$(VERSION)" = "$(CONFIG_VERSION)" ] || echo y), \
		check-config-version))

# Define the rules.
 check-config:
	@echo -e "\033[1;31mNo configuration file found!"
	@echo -e "You should configure before re-running this target.\033[0m"
	@false
 check-config-version:
	@echo -e "\033[1;31mConfiguration version is incorrect!"
	@echo -e "You should re-configure before re-running this target.\033[0m"
	@false

.PHONY: check-config check-config-version
#******************************************************************************#
# Information getting from the Makefile variables                              #
#******************************************************************************#
# Get the project name.
 getname:
	@echo lib$(NAME)

# Get the maintainer
 getmaintainer:
	@echo "$(MAINTAINER_NAME) <$(MAINTAINER_MAIL)>"

# Get the project version.
 getversion:
	@echo "$(VERSION)"

.PHONY: getname getmaintainer getversion
#******************************************************************************#
# Library-specific targets                                                     #
#******************************************************************************#
# Make the library.
 all-lib: $(CHECKCFG) lib$(NAME).a

# Make an object directory.
 $(OBJDIR)/ $(DIRS:%=$(OBJDIR)/%):
	$(call bcmd,mkdir,$@,$(MD) $@)

# Make an object out of a source file.
define make-obj-rules
ifeq ($(shell test -f $(SRCDIR)/$1.c && echo y),y)
 $(OBJDIR)/$1.o: $(SRCDIR)/$1.c $(INC) | $(dir $(OBJDIR)/$1)
	$(call bcmd,cc,$$@,$(CC) -c -o $$@ $$< $(CFLAGS))
else
 $(OBJDIR)/$1.o: $(SRCDIR)/$1.s | $(dir $(OBJDIR)/$1)
	$(call bcmd,as,$$@,$(AS) -c -o $$@ $$< $(ASFLAGS))
endif
endef
$(foreach src,$(SRC), \
$(eval $(call make-obj-rules,$(src))))

# Make the library.
 lib$(NAME).a: $(SRC:%=$(OBJDIR)/%.o)
	$(call bcmd,ar rcs,$@,$(AR) rc $@ $^)

# Remove the objects directory.
 mostlyclean-lib:
	$(call rmsg,Removing object directory.)
	$(call qcmd,$(RM) -r $(OBJDIR))
 mclean-lib: mostlyclean-lib

# Clean and remove the built library.
 clean-lib: mclean-lib
	$(call rmsg,Removing the library.)
	$(call qcmd,$(RM) lib$(NAME).a)

# Remake the library.
 re-lib: clean-lib all-lib

.PHONY: all-lib mostlyclean-lib mclean-lib clean-lib re-lib
# End of file.