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 35CLEANFILES+= yearistype 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 systemv 54POSIXRULES= America/New_York 55 56TZFILES:= ${TZFILES:S/^/${CONTRIBDIR}/} 57 58TZBUILDDIR= ${.OBJDIR}/builddir 59TZBUILDSUBDIRS= \ 60 Africa \ 61 America/Argentina \ 62 America/Indiana \ 63 America/Kentucky \ 64 America/North_Dakota \ 65 Antarctica \ 66 Arctic \ 67 Asia \ 68 Atlantic \ 69 Australia \ 70 Etc \ 71 Europe \ 72 Indian \ 73 Pacific \ 74 SystemV 75TZBUILDSUBDIRS+= US Mexico Chile Canada Brazil 76 77.if !defined(_SKIP_BUILD) 78all: zoneinfo 79.endif 80META_TARGETS+= zoneinfo install-zoneinfo 81 82zoneinfo: yearistype ${TDATA} 83 mkdir -p ${TZBUILDDIR} 84 cd ${TZBUILDDIR}; mkdir -p ${TZBUILDSUBDIRS} 85 umask 022; cd ${.CURDIR}; \ 86 zic -D -d ${TZBUILDDIR} -p ${POSIXRULES} -m ${NOBINMODE} \ 87 ${LEAPFILE} -y ${.OBJDIR}/yearistype ${TZFILES} 88 89# 90# Sort TZS to ensure they are the same every build. find -s might 91# be a shorter way to express this, but it's non-portable. Any 92# differences between the two don't matter for this purpose. 93# 94.if make(*install*) 95TZS!= cd ${TZBUILDDIR} && find * -type f | LC_ALL=C sort 96.endif 97 98beforeinstall: install-zoneinfo 99install-zoneinfo: 100 mkdir -p ${DESTDIR}/usr/share/zoneinfo 101 cd ${DESTDIR}/usr/share/zoneinfo; mkdir -p ${TZBUILDSUBDIRS} 102.for f in ${TZS} 103 ${INSTALL} ${TAG_ARGS} \ 104 -o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \ 105 ${TZBUILDDIR}/${f} ${DESTDIR}/usr/share/zoneinfo/${f} 106.endfor 107 ${INSTALL} ${TAG_ARGS} -o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \ 108 ${CONTRIBDIR}/zone.tab ${DESTDIR}/usr/share/zoneinfo/ 109 ${INSTALL} ${TAG_ARGS} -o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \ 110 ${CONTRIBDIR}/zone1970.tab ${DESTDIR}/usr/share/zoneinfo/ 111 112afterinstall: 113# 114# If the file /var/db/zoneinfo exists, and it is owned by root:wheel, 115# and the contents of it exists in /usr/share/zoneinfo, then reinstall 116# it. 117# 118 @if [ -f ${DESTDIR}/var/db/zoneinfo -a -O ${DESTDIR}/var/db/zoneinfo \ 119 -a -G ${DESTDIR}/var/db/zoneinfo ]; then \ 120 zf=$$(cat ${DESTDIR}/var/db/zoneinfo); \ 121 if [ -f ${DESTDIR}/usr/share/zoneinfo/$${zf} ]; then \ 122 if [ ! -z "${DESTDIR}" ]; then \ 123 optC="-C ${DESTDIR}"; \ 124 fi; \ 125 echo "Updating /etc/localtime"; \ 126 tzsetup $${optC} -r; \ 127 fi; \ 128 else \ 129 echo "Run tzsetup(8) manually to update /etc/localtime."; \ 130 fi 131 132HAS_TESTS= 133SUBDIR.${MK_TESTS}+= tests 134 135.include <bsd.prog.mk> 136