SUBDIRS	= auth demos plugins
TARGETS	= $(OBJDIR)locker$(EXEEXT) $(OBJDIR)lockerctl$(EXEEXT)
OBJDIR	=
PREFIX	= /usr/local
DESTDIR	=
BINDIR	= $(PREFIX)/bin
SBINDIR	= $(PREFIX)/sbin
CC	= cc
CPPFLAGSF=
CPPFLAGS=
CFLAGSF	= `pkg-config --cflags libDesktop`
CFLAGS	= -W -Wall -g -O2 -fPIE -D_FORTIFY_SOURCE=2 -fstack-protector
LDFLAGSF= `pkg-config --libs libDesktop` 
LDFLAGS	= -pie -Wl,-z,relro -Wl,-z,now
EXEEXT	=
RM	= rm -f
LN	= ln -f
MKDIR	= mkdir -m 0755 -p
INSTALL	= install


all: subdirs $(TARGETS)

subdirs:
	@for i in $(SUBDIRS); do (cd "$$i" && \
		if [ -n "$(OBJDIR)" ]; then \
		([ -d "$(OBJDIR)$$i" ] || $(MKDIR) -- "$(OBJDIR)$$i") && \
		$(MAKE) OBJDIR="$(OBJDIR)$$i/"; \
		else $(MAKE); fi) || exit; done

locker_OBJS = $(OBJDIR)locker.o $(OBJDIR)main.o
locker_CFLAGS = $(CPPFLAGSF) $(CPPFLAGS) $(CFLAGSF) $(CFLAGS) `pkg-config --cflags x11 xscrnsaver`
locker_LDFLAGS = $(LDFLAGSF) $(LDFLAGS) `pkg-config --libs x11 xscrnsaver`

$(OBJDIR)locker$(EXEEXT): $(locker_OBJS)
	$(CC) -o $(OBJDIR)locker$(EXEEXT) $(locker_OBJS) $(locker_LDFLAGS)

lockerctl_OBJS = $(OBJDIR)lockerctl.o
lockerctl_CFLAGS = $(CPPFLAGSF) $(CPPFLAGS) $(CFLAGSF) $(CFLAGS)
lockerctl_LDFLAGS = $(LDFLAGSF) $(LDFLAGS)

$(OBJDIR)lockerctl$(EXEEXT): $(lockerctl_OBJS)
	$(CC) -o $(OBJDIR)lockerctl$(EXEEXT) $(lockerctl_OBJS) $(lockerctl_LDFLAGS)

$(OBJDIR)locker.o: locker.c locker.h ../include/Locker.h ../config.h
	$(CC) -D PREFIX=\"$(PREFIX)\" $(locker_CFLAGS) -o $(OBJDIR)locker.o -c locker.c

$(OBJDIR)main.o: main.c locker.h ../include/Locker.h ../config.h
	$(CC) -D PREFIX=\"$(PREFIX)\" $(locker_CFLAGS) -o $(OBJDIR)main.o -c main.c

$(OBJDIR)lockerctl.o: lockerctl.c ../include/Locker.h ../config.h
	$(CC) -D PREFIX=\"$(PREFIX)\" $(lockerctl_CFLAGS) -o $(OBJDIR)lockerctl.o -c lockerctl.c

clean:
	@for i in $(SUBDIRS); do (cd "$$i" && \
		if [ -n "$(OBJDIR)" ]; then \
		$(MAKE) OBJDIR="$(OBJDIR)$$i/" clean; \
		else $(MAKE) clean; fi) || exit; done
	$(RM) -- $(locker_OBJS) $(lockerctl_OBJS)

distclean:
	@for i in $(SUBDIRS); do (cd "$$i" && \
		if [ -n "$(OBJDIR)" ]; then \
		$(MAKE) OBJDIR="$(OBJDIR)$$i/" distclean; \
		else $(MAKE) distclean; fi) || exit; done
	$(RM) -- $(locker_OBJS) $(lockerctl_OBJS)
	$(RM) -- $(TARGETS)

install: all
	@for i in $(SUBDIRS); do (cd "$$i" && \
		if [ -n "$(OBJDIR)" ]; then \
		$(MAKE) OBJDIR="$(OBJDIR)$$i/" install; \
		else $(MAKE) install; fi) || exit; done
	$(MKDIR) $(DESTDIR)$(BINDIR)
	$(INSTALL) -m 0755 $(OBJDIR)locker$(EXEEXT) $(DESTDIR)$(BINDIR)/locker$(EXEEXT)
	$(MKDIR) $(DESTDIR)$(BINDIR)
	$(INSTALL) -m 0755 $(OBJDIR)lockerctl$(EXEEXT) $(DESTDIR)$(BINDIR)/lockerctl$(EXEEXT)

uninstall:
	@for i in $(SUBDIRS); do (cd "$$i" && \
		if [ -n "$(OBJDIR)" ]; then \
		$(MAKE) OBJDIR="$(OBJDIR)$$i/" uninstall; \
		else $(MAKE) uninstall; fi) || exit; done
	$(RM) -- $(DESTDIR)$(BINDIR)/locker$(EXEEXT)
	$(RM) -- $(DESTDIR)$(BINDIR)/lockerctl$(EXEEXT)

.PHONY: all subdirs clean distclean install uninstall
