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makefile
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#
# Copyright (C) 2011 Richard Cochran <richardcochran@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
KBUILD_OUTPUT ?=
DEBUG =
CC = $(CROSS_COMPILE)gcc
VER = -DVER=$(version)
CFLAGS = -Wall $(VER) $(incdefs) $(DEBUG) $(EXTRA_CFLAGS)
LDLIBS = -lm -lrt -pthread $(EXTRA_LDFLAGS)
PRG = ptp4l hwstamp_ctl nsm phc2sys phc_ctl pmc timemaster ts2phc tz2alt
SECURITY = sad.o
FILTERS = filter.o mave.o mmedian.o
SERVOS = linreg.o ntpshm.o nullf.o pi.o refclock_sock.o servo.o
TRANSP = raw.o transport.o udp.o udp6.o uds.o
TS2PHC = ts2phc.o lstab.o nmea.o serial.o sock.o ts2phc_generic_pps_source.o \
ts2phc_nmea_pps_source.o ts2phc_phc_pps_source.o ts2phc_pps_sink.o ts2phc_pps_source.o
OBJ = bmc.o clock.o clockadj.o clockcheck.o config.o designated_fsm.o \
e2e_tc.o fault.o $(FILTERS) fsm.o hash.o interface.o monitor.o msg.o phc.o \
pmc_common.o port.o port_signaling.o pqueue.o print.o ptp4l.o p2p_tc.o rtnl.o \
$(SECURITY) $(SERVOS) sk.o stats.o tc.o $(TRANSP) telecom.o tlv.o tsproc.o \
unicast_client.o unicast_fsm.o unicast_service.o util.o version.o
OBJECTS = $(OBJ) hwstamp_ctl.o nsm.o phc2sys.o phc_ctl.o pmc.o pmc_agent.o \
pmc_common.o sysoff.o timemaster.o $(TS2PHC) tz2alt.o
SRC = $(OBJECTS:.o=.c)
DEPEND = $(OBJECTS:.o=.d)
srcdir := $(dir $(lastword $(MAKEFILE_LIST)))
incdefs := $(shell CC="$(CC)" $(srcdir)/incdefs.sh)
version := $(shell $(srcdir)/version.sh $(srcdir))
VPATH = $(srcdir)
ifeq (,$(findstring -DUSE_OPENSSL, $(EXTRA_CFLAGS)))
incdefs := $(filter-out -DHAVE_OPENSSL, $(incdefs))
endif
ifneq (,$(findstring -DHAVE_NETTLE, $(incdefs)))
LDLIBS += -lnettle
SECURITY += sad_nettle.o
else ifneq (,$(findstring -DHAVE_GNUTLS, $(incdefs)))
LDLIBS += -lgnutls
SECURITY += sad_gnutls.o
else ifneq (,$(findstring -DHAVE_GNUPG, $(incdefs)))
LDLIBS += -lgcrypt
SECURITY += sad_gnupg.o
else ifneq (,$(findstring -DHAVE_OPENSSL, $(incdefs)))
LDLIBS += -lcrypto
SECURITY += sad_openssl.o
endif
prefix = /usr/local
sbindir = $(prefix)/sbin
mandir = $(prefix)/man
man8dir = $(mandir)/man8
all: $(PRG)
ptp4l: $(OBJ)
nsm: config.o $(FILTERS) hash.o interface.o msg.o nsm.o phc.o print.o \
rtnl.o $(SECURITY) sk.o $(TRANSP) tlv.o tsproc.o util.o version.o
pmc: config.o hash.o interface.o msg.o phc.o pmc.o pmc_common.o print.o \
$(SECURITY) sk.o tlv.o $(TRANSP) util.o version.o
phc2sys: clockadj.o clockcheck.o config.o hash.o interface.o msg.o \
phc.o phc2sys.o pmc_agent.o pmc_common.o print.o $(SECURITY) $(SERVOS) \
sk.o stats.o sysoff.o tlv.o $(TRANSP) util.o version.o
hwstamp_ctl: hwstamp_ctl.o version.o
phc_ctl: phc_ctl.o phc.o sk.o util.o clockadj.o sysoff.o print.o version.o
timemaster: phc.o print.o rtnl.o sk.o timemaster.o util.o version.o
ts2phc: config.o clockadj.o hash.o interface.o msg.o phc.o pmc_agent.o \
pmc_common.o print.o $(SECURITY) $(SERVOS) sk.o $(TS2PHC) tlv.o transport.o \
$(TRANSP) util.o version.o
tz2alt: config.o hash.o interface.o lstab.o msg.o phc.o pmc_common.o print.o \
$(SECURITY) sk.o tlv.o $(TRANSP) tz2alt.o util.o version.o
version.o: .version version.sh $(filter-out version.d,$(DEPEND))
.version: force
@echo $(version) > .version.new; \
cmp -s .version .version.new || cp .version.new .version; \
rm -f .version.new;
force:
install: $(PRG)
install -p -m 755 -d $(DESTDIR)$(sbindir) $(DESTDIR)$(man8dir)
install $(PRG) $(DESTDIR)$(sbindir)
for x in $(PRG:%=%.8); do \
[ -f $(srcdir)$$x ] && install -p -m 644 -t $(DESTDIR)$(man8dir) $(srcdir)$$x ; \
done
clean:
rm -f $(OBJECTS) $(DEPEND) $(PRG)
distclean: clean
rm -f .version
# Implicit rule to generate a C source file's dependencies.
%.d: %.c
@echo DEPEND $<; \
rm -f $@; \
$(CC) -MM $(CPPFLAGS) $(CFLAGS) $< > $@.$$$$; \
sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
rm -f $@.$$$$
ifneq ($(MAKECMDGOALS), clean)
ifneq ($(MAKECMDGOALS), distclean)
-include $(DEPEND)
endif
endif
.PHONY: all force clean distclean