CPPFLAGS ?=
CFLAGS ?= -O2 -pipe
LDFLAGS ?=
LIBS ?=
ARFLAGS ?= rv

INSTALL ?= install
STRIP ?= -s

DESTDIR ?= $(INSTROOT)@DESTDIR@
BINDIR = $(DESTDIR)/sbin
MANDIR = $(DESTDIR)/share/man/man8
LIBDIR = $(DESTDIR)/lib/pppd/$(VERSION)
INCDIR = $(DESTDIR)/include
ETCDIR = $(DESTDIR)@SYSCONF@/ppp

%.d: %.c
	@set -e; rm -f $@; \
	$(CC) -M $(CPPFLAGS) $< > $@.$$$$; \
	sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
	rm -f $@.$$$$