linuxptp/makefile
Richard Cochran b8480ef908 Group related objects together within the makefile.
Any program that links to the servo interface must also link with the
implementations of that interface.  Similarly, the filter and network
transport interfaces each require their implementations.  This patch
re-factors the makefile to reflect this fact in order to simplify
adding new programs making use of these interfaces.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2020-03-04 09:43:25 -08:00

120 lines
3.7 KiB
Makefile

#
# 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 $(EXTRA_LDFLAGS)
PRG = ptp4l hwstamp_ctl nsm phc2sys phc_ctl pmc timemaster
FILTERS = filter.o mave.o mmedian.o
SERVOS = linreg.o ntpshm.o nullf.o pi.o servo.o
TRANSP = raw.o transport.o udp.o udp6.o uds.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 msg.o phc.o port.o port_signaling.o \
pqueue.o print.o ptp4l.o p2p_tc.o rtnl.o $(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_common.o \
sysoff.o timemaster.o
SRC = $(OBJECTS:.o=.c)
DEPEND = $(OBJECTS:.o=.d)
srcdir := $(dir $(lastword $(MAKEFILE_LIST)))
incdefs := $(shell $(srcdir)/incdefs.sh)
snmpflg := $(shell $(srcdir)/snmpflg.sh)
version := $(shell $(srcdir)/version.sh $(srcdir))
VPATH = $(srcdir)
ifneq (,$(findstring -DHAVE_NET_SNMP,$(snmpflg)))
PRG += snmp4lptp
OBJECTS += snmp4lptp.o
snmplib := $(shell net-snmp-config --netsnmp-agent-libs)
endif
prefix = /usr/local
sbindir = $(prefix)/sbin
mandir = $(prefix)/man
man8dir = $(mandir)/man8
all: $(PRG)
ptp4l: $(OBJ)
nsm: config.o $(FILTERS) hash.o msg.o nsm.o phc.o print.o \
rtnl.o sk.o $(TRANSP) tlv.o tsproc.o util.o version.o
pmc: config.o hash.o msg.o phc.o pmc.o pmc_common.o print.o sk.o tlv.o \
$(TRANSP) util.o version.o
phc2sys: clockadj.o clockcheck.o config.o hash.o msg.o \
phc.o phc2sys.o pmc_common.o print.o $(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
snmp4lptp: config.o hash.o msg.o phc.o pmc_common.o print.o sk.o \
snmp4lptp.o tlv.o $(TRANSP) util.o
$(CC) $^ $(LDFLAGS) $(LOADLIBES) $(LDLIBS) $(snmplib) -o $@
snmp4lptp.o: snmp4lptp.c
$(CC) $(CPPFLAGS) $(CFLAGS) $(snmpflg) -c $<
timemaster: phc.o print.o rtnl.o sk.o timemaster.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 $$x ] && install -p -m 644 -t $(DESTDIR)$(man8dir) $$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