# commands
CC	:= gcc
INSTALL	:= install
RM	:= rm
# flags
CFLAGS		+= -std=gnu11 -O2 -fPIC -Wall -Werror
CFLAGS_EXTRA	+= $(shell pkg-config --cflags --libs iniparser)
CFLAGS_EXTRA	+= $(shell pkg-config --cflags --libs libkeyutils)
CFLAGS_EXTRA	+= $(shell pkg-config --cflags --libs ykpers-1) -lyubikey
CFLAGS_SYSTEMD	:= $(shell pkg-config --cflags --libs libsystemd 2>/dev/null)
ifneq ($(CFLAGS_SYSTEMD),)
CFLAGS_EXTRA	+= -DHAVE_SYSTEMD $(CFLAGS_SYSTEMD)
endif
LDFLAGS		+= -Wl,-z,now -Wl,-z,relro -pie

all: worker ykfde ykfde-cpio

worker: worker.c ../config.h
	$(CC) worker.c $(CFLAGS) $(CFLAGS_EXTRA) $(LDFLAGS) -o worker

ykfde: ykfde.c ../config.h ../version.h
	$(CC) ykfde.c $(CFLAGS) $(CFLAGS_EXTRA) -lcryptsetup $(LDFLAGS) -o ykfde

ykfde-cpio: ykfde-cpio.c ../config.h ../version.h
	$(CC) ykfde-cpio.c $(CFLAGS) -larchive $(LDFLAGS) -o ykfde-cpio

install: worker ykfde ykfde-cpio
	$(INSTALL) -D -m0755 worker $(DESTDIR)/usr/lib/ykfde/worker
	$(INSTALL) -D -m0755 ykfde $(DESTDIR)/usr/bin/ykfde
	$(INSTALL) -D -m0755 ykfde-cpio $(DESTDIR)/usr/bin/ykfde-cpio

clean:
	$(RM) -f worker ykfde ykfde-cpio