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File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / ntp / ntpd / Makefile.am
Revision 1.1: download - view: text, annotated - select for diffs - revision graph
Tue May 29 12:08:37 2012 UTC (12 years, 7 months ago) by misho
CVS tags: MAIN, HEAD
Initial revision

NULL=
AUTOMAKE_OPTIONS= 

if NTP_BINSUBDIR_IS_BIN
bin_PROGRAMS=	ntpd @MAKE_NTPDSIM@
else
sbin_PROGRAMS=	ntpd @MAKE_NTPDSIM@
endif

noinst_LIBRARIES=	libntpd.a

AM_CPPFLAGS= -I$(top_srcdir)/include -I$(top_srcdir)/lib/isc/include \
	-I$(top_srcdir)/lib/isc/nothreads/include \
	-I$(top_srcdir)/lib/isc/unix/include $(LIBOPTS_CFLAGS)

# LDADD might need RESLIB and ADJLIB.
LDADD=	version.o libntpd.a @LIBPARSE@
AM_YFLAGS=	-d -t -r all

if SAVECONFIG_ENABLED
if NTP_CROSSCOMPILE
CHECK_SAVECONFIG=
else
CHECK_SAVECONFIG= check-saveconfig
endif
else !SAVECONFIG_ENABLED
CHECK_SAVECONFIG=
endif

#
# VPHACK and VPHACK_AFTER are enabled on non-GNU makes (such as 
# BSD make) to work around issues specific to compiling
# ntp_parser.y into ntp_parser.h and ntp_parser.c in a vPATH
# configuration where we would like (for a change) the output
# files ntp_parser.[ch] to be placed in the source directory,
# as opposed to the build directory.  This allows a single
# host of a flock configured with Bison to update ntp_parser.[ch]
# used by the rest.
# 

if VPATH_HACK
VPHACK=	vphack
VPHACK_AFTER= vphack_after
else
VPHACK=
VPHACK_AFTER=
endif

vphack:
	test -e ntp_parser.c || ln -s $(srcdir)/ntp_parser.c .
	test -e ntp_parser.h || ln -s $(srcdir)/ntp_parser.h .

#
# ylwrap script which invokes Bison replaces ntp_parser.h
# symlink with the updated file, when ntp_parser.h changes.
# vphack_after detects this and copies the updated file to srcdir 
# and re-creates the ntp_parser.h symlink in its place.
#

vphack_after:
	test -L ntp_parser.h || ( \
		mv ntp_parser.h $(srcdir)/ntp_parser.h && \
		ln -s $(srcdir)/ntp_parser.h . \
		)

# BUILT_SOURCES which should also be in EXTRA_DIST
B_S_DIST=		\
	ntpd-opts.c 	\
	ntpd-opts.h 	\
	$(NULL)

BUILT_SOURCES=		\
	$(VPHACK) 	\
	ntp_parser.c 	\
	ntp_parser.h 	\
	$(VPHACK_AFTER)	\
	$(B_S_DIST)	\
	$(NULL)

man_MANS=	$(srcdir)/ntpd.1

# ntpdsim.1 is a remnant along with all the ntpdsim-opts.* files, the
# simulator currently uses ntpd-opts.[ch].  This also means there is no
# longer a reason to have ntpdbase-opts.def split off of ntpd-opts.def.

# ntpd may need:
# log10                               refclock_wwv.o
# sqrt                                ntp_control.o
# floor                               refclock_wwv.o
# which are (usually) provided by -lm.
ntpd_LDADD = $(LDADD) $(LIBOPTS_LDADD) ../libntp/libntp.a -lm @LCRYPTO@ @LSCF@
ntpdsim_LDADD = $(LDADD) $(LIBOPTS_LDADD) ../libntp/libntpsim.a -lm @LCRYPTO@ @LSCF@
ntpdsim_CFLAGS = $(CFLAGS) -DSIM
check_y2k_LDADD = $(LDADD) ../libntp/libntp.a
keyword_gen_LDADD = ../libntp/libntp.a	# we don't want $(LDADD) here

DISTCLEANFILES =		\
	keyword-gen		\
	.version		\
	version.c		\
	$(NULL)

CLEANFILES =			\
	check-saveconfig	\
	compsave.conf		\
	k-g-u-submake		\
	$(NULL)

EXTRA_DIST =			\
	complete.conf		\
	keyword-gen-utd		\
	ntpd.1			\
	ntpd-opts.def		\
	ntpd-opts.menu		\
	ntpd-opts.texi		\
	ntpdbase-opts.def	\
	refclock_msfees.c	\
	refclock_trak.c		\
	$(B_S_DIST)		\
	$(NULL)

ETAGS_ARGS = Makefile.am
###							Y2Kfixes
check_PROGRAMS = @MAKE_CHECK_Y2K@
EXTRA_PROGRAMS = check_y2k ntpdsim keyword-gen
noinst_DATA =	$(srcdir)/ntpd-opts.texi $(srcdir)/ntpd-opts.menu
run_ag=		cd $(srcdir) &&	env PATH="$(abs_builddir):$(PATH)"	\
		autogen -L ../include --writable
std_def_list=	$(top_srcdir)/include/autogen-version.def 	\
		$(top_srcdir)/include/copyright.def 		\
		$(top_srcdir)/include/version.def

check-local: @MAKE_CHECK_Y2K@ $(CHECK_SAVECONFIG)
	test -z "@MAKE_CHECK_Y2K@" || ./@MAKE_CHECK_Y2K@

ntpd_SOURCES =			\
	cmd_args.c		\
	ntp_config.c		\
	ntp_data_structures.c	\
	ntp_keyword.h		\
	ntp_io.c		\
	ntp_parser.y		\
	ntp_scanner.c		\
	ntp_scanner.h		\
	ntpd.c			\
	ntpd-opts.c		\
	ntpd-opts.h		\
	$(NULL)
	
ntpdsim_SOURCES =		\
	$(ntpd_SOURCES)		\
	ntpsim.c		\
	$(NULL)

# libntpd_a_SOURCES do not use #ifdef SIM

libntpd_a_SOURCES =		\
	jupiter.h		\
	ntp_control.c		\
	ntp_crypto.c		\
	ntp_filegen.c		\
	ntp_intres.c		\
	ntp_loopfilter.c	\
	ntp_monitor.c		\
	ntp_peer.c		\
	ntp_proto.c		\
	ntp_refclock.c		\
	ntp_request.c		\
	ntp_restrict.c		\
	ntp_signd.c		\
	ntp_timer.c		\
	ntp_util.c		\
	ppsapi_timepps.h	\
	refclock_acts.c		\
	refclock_arbiter.c	\
	refclock_arc.c		\
	refclock_as2201.c	\
	refclock_atom.c		\
	refclock_bancomm.c	\
	refclock_chronolog.c	\
	refclock_chu.c		\
	refclock_conf.c		\
	refclock_datum.c	\
	refclock_dumbclock.c	\
	refclock_fg.c		\
	refclock_gpsvme.c	\
	refclock_heath.c	\
	refclock_hopfser.c	\
	refclock_hopfpci.c	\
	refclock_hpgps.c	\
	refclock_irig.c		\
	refclock_jjy.c		\
	refclock_jupiter.c	\
	refclock_leitch.c	\
	refclock_local.c	\
	refclock_mx4200.c	\
	refclock_neoclock4x.c	\
	refclock_nmea.c		\
	refclock_oncore.c	\
	refclock_palisade.c	\
	refclock_palisade.h	\
	refclock_parse.c	\
	refclock_pcf.c		\
	refclock_pst.c		\
	refclock_ripencc.c	\
	refclock_shm.c		\
	refclock_tpro.c		\
	refclock_true.c		\
	refclock_tt560.c	\
	refclock_ulink.c	\
	refclock_wwv.c		\
	refclock_wwvb.c		\
	refclock_zyfer.c	\
	$(NULL)

k-g-u-submake: keyword-gen
	./keyword-gen $(srcdir)/ntp_parser.h > k-g.out
	@grep -v diff_ignore_line < k-g.out > cmp1
	@grep -v diff_ignore_line < $(srcdir)/ntp_keyword.h > cmp2
	@cmp cmp1 cmp2 > /dev/null || \
		{ mv -f k-g.out $(srcdir)/ntp_keyword.h && \
		  echo 'Generated changed ntp_keyword.h.' ;}
	@[ ! -f k-g.out ] || \
		{ rm k-g.out && echo 'ntp_keyword.h is up to date.' ;}
	@rm cmp1 cmp2
	@echo 'keyword-gen and ntp_keyword.h are up to date.' > $@

$(srcdir)/keyword-gen-utd: $(srcdir)/keyword-gen.c $(srcdir)/ntp_parser.h
	$(MAKE) k-g-u-submake	# avoid explicit dependency
	grep diff_ignore_line $(srcdir)/ntp_keyword.h > k-g-u
	mv -f k-g-u $@
	
$(srcdir)/ntp_keyword.h: $(srcdir)/keyword-gen-utd
	@: do-nothing action to avoid default SCCS get
	@: .h updated if needed by k-g-u-submake rule

$(srcdir)/ntpd-opts.h: $(srcdir)/ntpd-opts.c
	@: do-nothing action to avoid default SCCS get, .h built with .c
	
$(srcdir)/ntpd-opts.c: $(srcdir)/ntpd-opts.def $(srcdir)/ntpdbase-opts.def $(std_def_list)
	$(run_ag) ntpd-opts.def

$(srcdir)/ntpd.1: $(srcdir)/ntpd-opts.def $(srcdir)/ntpdbase-opts.def $(std_def_list)
	$(run_ag) -Tagman1.tpl -bntpd ntpd-opts.def

$(srcdir)/ntpd-opts.menu: $(srcdir)/ntpd-opts.texi
	@: do-nothing action to avoid default SCCS get, .menu built with .texi
	
$(srcdir)/ntpd-opts.texi: $(srcdir)/ntpd-opts.def $(srcdir)/ntpdbase-opts.def $(std_def_list)
	$(run_ag) -Taginfo.tpl -DLEVEL=section ntpd-opts.def
	$(top_srcdir)/scripts/check--help $@

$(PROGRAMS): $(LDADD)

compsave.conf: ntpd $(srcdir)/complete.conf
	./ntpd --configfile $(srcdir)/complete.conf --saveconfigquit $@

check-saveconfig: $(srcdir)/complete.conf compsave.conf
	cmp $(srcdir)/complete.conf compsave.conf && echo stamp > $@

../libopts/libopts.la:
	cd ../libopts && $(MAKE) libopts.la

../libntp/libntp.a:
	cd ../libntp && $(MAKE) libntp.a

../libparse/libparse.a:
	cd ../libparse && $(MAKE) libparse.a

$(top_srcdir)/version:
	cd $(top_srcdir) && $(MAKE) version

version.o: $(ntpd_OBJECTS) ../libntp/libntp.a @LIBPARSE@ Makefile $(top_srcdir)/version
	env CSET=`cat $(top_srcdir)/version` $(top_builddir)/scripts/mkver ntpd
	$(COMPILE) -c version.c

include $(top_srcdir)/bincheck.mf
include $(top_srcdir)/depsver.mf
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