1# $FreeBSD$ 2 3# 4# HOW TO UPDATE THE ZONEINFO DATA 5# 6# Import the new sources to the vendor branch: 7# 8# $ cd ~/freebsd/src 9# $ git worktree add ../tzdata vendor/tzdata 10# $ pushd ../tzdata 11# $ tar -xvf ../tzdata-latest.tar.gz 12# (check with "git status" and "git diff" if it all makes sense) 13# $ git add -A 14# $ git commit -m "Import tzdata 20XXX" 15# $ git tag -a -m "Tag import of tzdata 20XXX" vendor/tzdata/tzdata20XXX 16# $ git push --follow-tags freebsd vendor/tzdata 17# $ popd 18# 19# Merge-from-vendor 20# 21# $ git subtree merge -P contrib/tzdata vendor/tzdata 22# (write a meaningful commit message) 23# $ git push freebsd HEAD:main 24# 25# MFC 26# 27# $ git checkout -b freebsd/stable/12 stable-12 28# $ git cherry-pick -x [hash of merge commit to main] -m 1 --edit 29# (write a meaningful commit message) 30# $ git push freebsd HEAD:stable/12 31# 32 33.include <src.opts.mk> 34 35PACKAGE= zoneinfo 36CLEANDIRS+= builddir 37CONTRIBDIR= ${SRCTOP}/contrib/tzdata/ 38.PATH: ${CONTRIBDIR} 39 40.if defined(LEAPSECONDS) 41.warning Using backwards compatibility variable for LEAPSECONDS; please use WITH_ZONEINFO_LEAPSECONDS_SUPPORT instead 42MK_ZONEINFO_LEAPSECONDS_SUPPORT= yes 43.endif 44 45.if ${MK_ZONEINFO_LEAPSECONDS_SUPPORT} != "no" 46LEAPFILE= -L ${CONTRIBDIR}leapseconds 47.else 48LEAPFILE= 49.endif 50 51TZFILES= africa antarctica asia australasia etcetera europe \ 52 factory northamerica southamerica 53TZFILES+= backward 54 55TZFILES:= ${TZFILES:S/^/${CONTRIBDIR}/} 56 57TZBUILDDIR= ${.OBJDIR}/builddir 58TZBUILDSUBDIRS= \ 59 Africa \ 60 America/Argentina \ 61 America/Indiana \ 62 America/Kentucky \ 63 America/North_Dakota \ 64 Antarctica \ 65 Arctic \ 66 Asia \ 67 Atlantic \ 68 Australia \ 69 Etc \ 70 Europe \ 71 Indian \ 72 Pacific 73TZBUILDSUBDIRS+= US Mexico Chile Canada Brazil 74 75.if !defined(_SKIP_BUILD) 76all: zoneinfo 77.endif 78META_TARGETS+= zoneinfo install-zoneinfo 79 80# On amd64, include 32-bit data for compatibility with statically-linked 81# i386 binaries which still use a 32-bit time_t. 82.if ${MACHINE_ARCH} == "amd64" 83ZICFLAGS+= -b fat 84.endif 85 86zoneinfo: ${TDATA} 87 mkdir -p ${TZBUILDDIR} 88 cd ${TZBUILDDIR}; mkdir -p ${TZBUILDSUBDIRS} 89 umask 022; cd ${.CURDIR}; \ 90 zic -D -d ${TZBUILDDIR} ${ZICFLAGS} -m ${NOBINMODE} \ 91 ${LEAPFILE} ${TZFILES} 92 93# 94# Sort TZS to ensure they are the same every build. find -s might 95# be a shorter way to express this, but it's non-portable. Any 96# differences between the two don't matter for this purpose. 97# 98.if make(*install*) 99TZS!= cd ${TZBUILDDIR} && find * -type f | LC_ALL=C sort 100.endif 101 102beforeinstall: install-zoneinfo 103install-zoneinfo: 104 mkdir -p ${DESTDIR}/usr/share/zoneinfo 105 cd ${DESTDIR}/usr/share/zoneinfo; mkdir -p ${TZBUILDSUBDIRS} 106.for f in ${TZS} 107 ${INSTALL} ${TAG_ARGS} \ 108 -o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \ 109 ${TZBUILDDIR}/${f} ${DESTDIR}/usr/share/zoneinfo/${f} 110.endfor 111 ${INSTALL} ${TAG_ARGS} -o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \ 112 ${CONTRIBDIR}/zone.tab ${DESTDIR}/usr/share/zoneinfo/ 113 ${INSTALL} ${TAG_ARGS} -o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \ 114 ${CONTRIBDIR}/zone1970.tab ${DESTDIR}/usr/share/zoneinfo/ 115 116afterinstall: 117# 118# If the file /var/db/zoneinfo exists, and it is owned by root:wheel, 119# and the contents of it exists in /usr/share/zoneinfo, then reinstall 120# it. 121# 122 @if [ -f ${DESTDIR}/var/db/zoneinfo -a -O ${DESTDIR}/var/db/zoneinfo \ 123 -a -G ${DESTDIR}/var/db/zoneinfo ]; then \ 124 zf=$$(cat ${DESTDIR}/var/db/zoneinfo); \ 125 if [ -f ${DESTDIR}/usr/share/zoneinfo/$${zf} ]; then \ 126 if [ ! -z "${DESTDIR}" ]; then \ 127 optC="-C ${DESTDIR}"; \ 128 fi; \ 129 echo "Updating /etc/localtime"; \ 130 tzsetup $${optC} -r; \ 131 fi; \ 132 else \ 133 echo "Run tzsetup(8) manually to update /etc/localtime."; \ 134 fi 135 136HAS_TESTS= 137SUBDIR.${MK_TESTS}+= tests 138 139.include <bsd.prog.mk> 140