ifndef MAKE
	MAKE = make
endif

.PHONY: \
	all c clean purge help \
	libowlps \
	libowlps-client \
	libowlps-resultreader \
	owlps-client \
	owlps-listener \
	owlps-aggregator \
	owlps-udp-to-http \
	owlps-positioning \
	install \
	install-owlps-client \
	install-owlps-listener \
	install-owlps-aggregator \
	install-owlps-udp-to-http \
	install-owlps-positioning \
	uninstall \
	uninstall-owlps-client \
	uninstall-owlps-listener \
	uninstall-owlps-aggregator \
	uninstall-owlps-udp-to-http \
	uninstall-owlps-positioning

## Compilation ##

all: \
	c \
	owlps-positioning

c: \
	libowlps \
	libowlps-client \
	libowlps-resultreader \
	owlps-client \
	owlps-listener \
	owlps-aggregator \
	owlps-udp-to-http

libowlps:
	@$(MAKE) -C $@
libowlps-client: libowlps
	@$(MAKE) -C $@
libowlps-resultreader: libowlps
	@$(MAKE) -C $@
owlps-client: libowlps libowlps-client
	@$(MAKE) -C $@
owlps-listener: libowlps libowlps-client
	@$(MAKE) -C $@
owlps-aggregator: libowlps
	@$(MAKE) -C $@
owlps-udp-to-http: libowlps libowlps-resultreader
	@$(MAKE) -C $@
owlps-positioning: libowlps
	@$(MAKE) -C $@


## Installation ##

install : \
	install-libowlps \
	install-owlps-client \
	install-owlps-listener \
	install-owlps-aggregator \
	install-owlps-udp-to-http \
	install-owlps-positioning

install-libowlps:
	@$(MAKE) -C $(subst install-,,$@) install
install-owlps-client: install-libowlps
	@$(MAKE) -C $(subst install-,,$@) install
install-owlps-listener: install-libowlps
	@$(MAKE) -C $(subst install-,,$@) install
install-owlps-aggregator: install-libowlps
	@$(MAKE) -C $(subst install-,,$@) install
install-owlps-udp-to-http: install-libowlps
	@$(MAKE) -C $(subst install-,,$@) install
install-owlps-positioning: install-libowlps
	@$(MAKE) -C $(subst install-,,$@) install


## Uninstallation ##

uninstall : \
	uninstall-libowlps \
	uninstall-owlps-client \
	uninstall-owlps-listener \
	uninstall-owlps-aggregator \
	uninstall-owlps-udp-to-http \
	uninstall-owlps-positioning

uninstall-libowlps:
	@$(MAKE) -C $(subst uninstall-,,$@) uninstall
uninstall-owlps-client:
	@$(MAKE) -C $(subst uninstall-,,$@) uninstall
uninstall-owlps-listener:
	@$(MAKE) -C $(subst uninstall-,,$@) uninstall
uninstall-owlps-aggregator:
	@$(MAKE) -C $(subst uninstall-,,$@) uninstall
uninstall-owlps-udp-to-http:
	@$(MAKE) -C $(subst uninstall-,,$@) uninstall
uninstall-owlps-positioning:
	@$(MAKE) -C $(subst uninstall-,,$@) uninstall


## Cleaning ##

clean :
	@$(MAKE) -C libowlps clean
	@$(MAKE) -C libowlps-client clean
	@$(MAKE) -C libowlps-resultreader clean
	@$(MAKE) -C owlps-client clean
	@$(MAKE) -C owlps-listener clean
	@$(MAKE) -C owlps-aggregator clean
	@$(MAKE) -C owlps-udp-to-http clean
	@$(MAKE) -C owlps-positioning clean

purge :
	@$(MAKE) -C libowlps purge
	@$(MAKE) -C libowlps-client purge
	@$(MAKE) -C libowlps-resultreader purge
	@$(MAKE) -C owlps-client purge
	@$(MAKE) -C owlps-listener purge
	@$(MAKE) -C owlps-aggregator purge
	@$(MAKE) -C owlps-udp-to-http purge
	@$(MAKE) -C owlps-positioning purge


## Help ##

help :
	@echo "Needed libraries:"
	@echo "	libiw-dev"
	@echo "	libpcap0.8-dev"
	@echo "	libconfuse-dev"
	@echo "	libboost-dev"
	@echo "	libboost-program-options-dev"
	@echo
	@echo "Targets:"
	@echo "	all (default target): Compile all the modules."
	@echo "	<module>: Compile only the given module (and its \
dependencies)."
	@echo
	@echo "	install: Install all the modules."
	@echo "	install-<module>: Install only the given module (and its \
dependencies)."
	@echo
	@echo "	uninstall: Remove all the modules."
	@echo "	uninstall-<module>: Remove only the given module (and its \
dependencies)."
	@echo
	@echo "	clean: Remove temporary files."
	@echo "	purge: Remove compiled programs as well as temporary files."
	@echo
	@echo "Note: Files are installed under /usr/local. Tune the PREFIX \
variable in the Makefile to change that."