New method for installing timezone data files, not nearly as complicated

as the previous one, and better integrated with the build scheme.

Define OLDTIMEZONES to get backward-compatibility links added.
Define LEAPSECONDS if you want leap-second support.

share/zoneinfo/Makefile

@@ -1,136 +1,39 @@
-#	@(#)Makefile	8.1 (Berkeley) 6/8/93
+#	$Id$
 
-# Change the line below for your time zone (after finding the zone you want in
-# the time zone files, or adding it to a time zone file).
-# Alternately, if you discover you've got the wrong time zone, you can just
-#	zic -l rightzone
+NOBIN=
+CLEANFILES+=	yearistype
 
-LOCALTIME=	US/Pacific
+.if defined(LEAPSECONDS)
+LEAPFILE=	leapseconds
+.else
+LEAPFILE=	/dev/null
+.endif
 
-# If you want something other than Eastern United States time as a template
-# for handling POSIX-style time zone environment variables,
-# change the line below (after finding the zone you want in the
-# time zone files, or adding it to a time zone file).
-# Alternately, if you discover you've got the wrong time zone, you can just
-#	zic -p rightzone
+TZFILES=	africa antarctica asia australasia etcetera europe \
+		factory northamerica pacificnew southamerica systemv
+POSIXRULES=	America/New_York
 
-POSIXRULES=	US/Pacific
+.if defined(OLDTIMEZONES)
+TZFILES+=	backward
+.endif
 
-# Use an absolute path name for TZDIR unless you're just testing the software.
+.if exists(${.CURDIR}/obj/.)
+YEARISTYPE=${.CURDIR}/obj/yearistype
+.else
+YEARISTYPE=${.CURDIR}/yearistype
+.endif
 
-TZDIR=	${DESTDIR}/usr/share/zoneinfo
+all:	yearistype
+depend:
 
-# If you always want time values interpreted as "seconds since the epoch
-# (not counting leap seconds)", use
-# 	REDO=		posix_only
-# below.  If you always want right time values interpreted as "seconds since
-# the epoch" (counting leap seconds)", use
-#	REDO=		right_only
-# below.  If you want both sets of data available, with leap seconds not
-# counted normally, use
-#	REDO=		posix_right
-# below.  If you want both sets of data available, with leap seconds counted
-# normally, use
-#	REDO=		right_posix
-# below.
+yearistype:	yearistype.sh
+	cp ${.CURDIR}/yearistype.sh yearistype
+	chmod +x yearistype
 
-REDO=           posix_right
-
-# If you're running on a System V-style system and don't want lint grief,
-# add
-#	-DUSG
-# to the end of the "CFLAGS=" line.
-#
-# If you're running on a system where "strchr" is known as "index",
-# (for example, a 4.[012]BSD system), add
-#	-Dstrchr=index
-# to the end of the "CFLAGS=" line.
-#
-# If you're running on a system with a "mkdir" function, feel free to add
-#	-Demkdir=mkdir
-# to the end of the "CFLAGS=" line
-#
-# If you want to use System V compatibility code, add
-#	-DUSG_COMPAT
-# to the end of the "CFLAGS=" line.
-#
-# If your system has a "GMT offset" field in its "struct tm"s
-# (or if you decide to add such a field in your system's "time.h" file),
-# add the name to a define such as
-#	-DTM_GMTOFF=tm_gmtoff
-# or
-#	-DTM_GMTOFF=_tm_gmtoff
-# to the end of the "CFLAGS=" line.
-#
-# If your system has a "GMT offset" field in its "struct tm"s
-# (or if you decide to add such a field in your system's "time.h" file),
-# add the name to a define such as
-#	-DTM_ZONE=tm_zone
-# or
-#	-DTM_ZONE=_tm_zone
-# to the end of the "CFLAGS=" line.
-#
-# If you want code inspired by certain emerging standards, add
-#	-DSTD_INSPIRED
-# to the end of the "CFLAGS=" line.
-#
-# If you want Source Code Control System ID's left out of object modules, add
-#	-DNOID
-# to the end of the "CFLAGS=" line.
-#
-# If you'll never want to handle solar-time-based time zones, add
-#	-DNOSOLAR
-# to the end of the "CFLAGS=" line
-# (and comment out the "SDATA=" line below).
-#
-# If you want to allocate state structures in localtime, add
-#	-DALL_STATE
-# to the end of the "CFLAGS=" line.
-#
-# If you want an "altzone" variable (a la System V Release 3.1), add
-#	-DALTZONE
-# to the end of the "CFLAGS=" line.
-#
-# If you want a "gtime" function (a la MACH), add
-#	-DCMUCS
-# to the end of the "CFLAGS=" line
-
-.PATH:	${.CURDIR}/datfiles
-CFLAGS=	-DTM_GMTOFF=tm_gmtoff -DTM_ZONE=tm_zone
-PROG=	zic
-MAN5=	tzfile.5
-
-SRCS=	zic.c scheck.c ialloc.c
-
-YDATA=	africa antarctica asia australasia europe northamerica \
-	southamerica pacificnew etcetera factory
-NDATA=	systemv
-#SDATA=	solar87 solar88 solar89
-TDATA=	${YDATA} ${NDATA} ${SDATA}
-DATA=	${YDATA} ${NDATA} ${SDATA} leapseconds
-USNO=	usno1988 usno1989
-
-posix_only: ${TDATA}
-	(cd ${.CURDIR}/datfiles; \
-	    ../obj/zic -d ${TZDIR} -L /dev/null ${TDATA})
-
-right_only: leapseconds ${TDATA}
-	(cd ${.CURDIR}/datfiles; \
-	    ../obj/zic -d ${TZDIR} -L leapseconds ${TDATA})
-
-other_two: leapseconds ${TDATA}
-	(cd ${.CURDIR}/datfiles; \
-	    ../obj/zic -d ${TZDIR}/posix -L /dev/null ${TDATA})
-	(cd ${.CURDIR}/datfiles; \
-	    ../obj/zic -d ${TZDIR}/right -L leapseconds ${TDATA})
-
-posix_right: posix_only other_two
-
-right_posix: right_only other_two
-
-install: maninstall ${DATA} ${REDO}
-	(cd ${.CURDIR}/datfiles && ../obj/zic -d ${TZDIR} -p ${POSIXRULES})
-	chown -R ${BINOWN}.${BINGRP} ${TZDIR}
-	chmod -R a-w ${TZDIR}
+afterinstall:	yearistype
+	umask 022; cd ${.CURDIR}; \
+	zic -d ${DESTDIR}/usr/share/zoneinfo -p ${POSIXRULES} \
+		-L ${LEAPFILE} -y ${YEARISTYPE} ${TZFILES}
+	chown -R bin.bin ${DESTDIR}/usr/share/zoneinfo/*
 
 .include <bsd.prog.mk>