148 lines
3.9 KiB
Makefile
148 lines
3.9 KiB
Makefile
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#
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# HOW TO UPDATE THE ZONEINFO DATA
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#
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# Import the new sources to the vendor branch:
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#
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# $ cd ~/freebsd/src
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# $ git worktree add ../tzdata vendor/tzdata
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# $ pushd ../tzdata
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# $ tar -xvf ../tzdata-latest.tar.gz
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# (check with "git status" and "git diff" if it all makes sense)
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# $ git add -A
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# $ git commit -m "Import tzdata 20XXX"
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# $ git tag -a -m "Tag import of tzdata 20XXX" vendor/tzdata/tzdata20XXX
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# $ git push --follow-tags freebsd vendor/tzdata
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# $ popd
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#
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# Merge-from-vendor
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#
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# $ git subtree merge -P contrib/tzdata vendor/tzdata
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# (write a meaningful commit message)
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# $ git push freebsd HEAD:main
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#
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# MFC
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#
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# $ git checkout -b freebsd/stable/12 stable-12
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# $ git cherry-pick -x [hash of merge commit to main] -m 1 --edit
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# (write a meaningful commit message)
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# $ git push freebsd HEAD:stable/12
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#
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#
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# If there are changes to zone1970.tab, update the baseline file by running
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# `make baseline` in usr.sbin/tzsetup to check if tzsetup is able to parse new
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# contents (if not, report/fix tzsetup). Check that update does not
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# introduce breaking/unexpected changes to continents/countries/zones,
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# and commit the updated baseline file.
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.include <src.opts.mk>
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PACKAGE= zoneinfo
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CLEANDIRS+= builddir
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CONTRIBDIR= ${SRCTOP}/contrib/tzdata/
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.PATH: ${CONTRIBDIR}
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.if defined(LEAPSECONDS)
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.warning Using backwards compatibility variable for LEAPSECONDS; please use WITH_ZONEINFO_LEAPSECONDS_SUPPORT instead
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MK_ZONEINFO_LEAPSECONDS_SUPPORT= yes
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.endif
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.if ${MK_ZONEINFO_LEAPSECONDS_SUPPORT} != "no"
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LEAPFILE= -L ${CONTRIBDIR}leapseconds
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.else
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LEAPFILE=
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.endif
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TZFILES= africa antarctica asia australasia etcetera europe \
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factory northamerica southamerica
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TZFILES+= backward
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TZFILES:= ${TZFILES:S/^/${CONTRIBDIR}/}
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TZBUILDDIR= ${.OBJDIR}/builddir
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TZBUILDSUBDIRS= \
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Africa \
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America/Argentina \
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America/Indiana \
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America/Kentucky \
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America/North_Dakota \
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Antarctica \
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Arctic \
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Asia \
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Atlantic \
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Australia \
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Etc \
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Europe \
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Indian \
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Pacific
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TZBUILDSUBDIRS+= US Mexico Chile Canada Brazil
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.if !defined(_SKIP_BUILD)
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all: zoneinfo
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.endif
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META_TARGETS+= zoneinfo install-zoneinfo
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#
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# Produce “fat” zoneinfo files for backward compatibility.
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#
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ZICFLAGS?= -b fat
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.if ${MK_DIRDEPS_BUILD} == "yes"
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ZIC= ${STAGE_HOST_OBJTOP}/usr/sbin/zic
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.endif
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zoneinfo: ${TDATA}
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mkdir -p ${TZBUILDDIR}
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cd ${TZBUILDDIR}; mkdir -p ${TZBUILDSUBDIRS}
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umask 022; cd ${.CURDIR}; \
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${ZIC:Uzic} -D -d ${TZBUILDDIR} ${ZICFLAGS} -m ${NOBINMODE} \
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${LEAPFILE} ${TZFILES}
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#
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# Sort TZS to ensure they are the same every build. find -s might
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# be a shorter way to express this, but it's non-portable. Any
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# differences between the two don't matter for this purpose.
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#
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.if make(*install*)
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TZS!= cd ${TZBUILDDIR} && find * -type f | LC_ALL=C sort
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.endif
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beforeinstall: install-zoneinfo
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install-zoneinfo:
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mkdir -p ${DESTDIR}/usr/share/zoneinfo
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cd ${DESTDIR}/usr/share/zoneinfo; mkdir -p ${TZBUILDSUBDIRS}
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.for f in ${TZS}
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${INSTALL} ${TAG_ARGS} \
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-o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \
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${TZBUILDDIR}/${f} ${DESTDIR}/usr/share/zoneinfo/${f}
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.endfor
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${INSTALL} ${TAG_ARGS} -o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \
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${CONTRIBDIR}/zone.tab ${DESTDIR}/usr/share/zoneinfo/
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${INSTALL} ${TAG_ARGS} -o ${BINOWN} -g ${BINGRP} -m ${NOBINMODE} \
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${CONTRIBDIR}/zone1970.tab ${DESTDIR}/usr/share/zoneinfo/
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afterinstall:
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#
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# If the file /var/db/zoneinfo exists, and it is owned by root:wheel,
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# and the contents of it exists in /usr/share/zoneinfo, then reinstall
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# it.
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#
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@if [ -f ${DESTDIR}/var/db/zoneinfo -a -O ${DESTDIR}/var/db/zoneinfo \
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-a -G ${DESTDIR}/var/db/zoneinfo ]; then \
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zf=$$(cat ${DESTDIR}/var/db/zoneinfo); \
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if [ -f ${DESTDIR}/usr/share/zoneinfo/$${zf} ]; then \
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if [ ! -z "${DESTDIR}" ]; then \
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optC="-C ${DESTDIR}"; \
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fi; \
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echo "Updating /etc/localtime"; \
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tzsetup $${optC} -r; \
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fi; \
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else \
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echo "Run tzsetup(8) manually to update /etc/localtime."; \
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fi
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HAS_TESTS=
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SUBDIR.${MK_TESTS}+= tests
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.include <bsd.prog.mk>
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