927 lines
34 KiB
Makefile
927 lines
34 KiB
Makefile
# This file is in the public domain, so clarified as of
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# 2009-05-17 by Arthur David Olson.
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# Package name for the code distribution.
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PACKAGE= tzcode
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# Version number for the distribution, overridden in the 'tarballs' rule below.
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VERSION= unknown
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# Email address for bug reports.
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BUGEMAIL= tz@iana.org
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# Change the line below for your time zone (after finding the zone you want in
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# the time zone files, or adding it to a time zone file).
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# Alternately, if you discover you've got the wrong time zone, you can just
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# zic -l rightzone
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# to correct things.
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# Use the command
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# make zonenames
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# to get a list of the values you can use for LOCALTIME.
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LOCALTIME= GMT
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# If you want something other than Eastern United States time as a template
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# for handling POSIX-style time zone environment variables,
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# change the line below (after finding the zone you want in the
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# time zone files, or adding it to a time zone file).
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# (When a POSIX-style environment variable is handled, the rules in the
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# template file are used to determine "spring forward" and "fall back" days and
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# times; the environment variable itself specifies UT offsets of standard and
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# summer time.)
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# Alternately, if you discover you've got the wrong time zone, you can just
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# zic -p rightzone
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# to correct things.
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# Use the command
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# make zonenames
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# to get a list of the values you can use for POSIXRULES.
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# If you want POSIX compatibility, use "America/New_York".
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POSIXRULES= America/New_York
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# Also see TZDEFRULESTRING below, which takes effect only
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# if the time zone files cannot be accessed.
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# Installation locations.
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#
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# The defaults are suitable for Debian, except that if REDO is
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# posix_right or right_posix then files that Debian puts under
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# /usr/share/zoneinfo/posix and /usr/share/zoneinfo/right are instead
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# put under /usr/share/zoneinfo-posix and /usr/share/zoneinfo-leaps,
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# respectively. Problems with the Debian approach are discussed in
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# the commentary for the right_posix rule (below).
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# Destination directory, which can be used for staging.
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# 'make DESTDIR=/stage install' installs under /stage (e.g., to
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# /stage/etc/localtime instead of to /etc/localtime). Files under
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# /stage are not intended to work as-is, but can be copied by hand to
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# the root directory later. If DESTDIR is empty, 'make install' does
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# not stage, but installs directly into production locations.
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DESTDIR =
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# Everything is installed into subdirectories of TOPDIR, and used there.
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# TOPDIR should be empty (meaning the root directory),
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# or a directory name that does not end in "/".
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# TOPDIR should be empty or an absolute name unless you're just testing.
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TOPDIR =
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# The default local time zone is taken from the file TZDEFAULT.
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TZDEFAULT = $(TOPDIR)/etc/localtime
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# The subdirectory containing installed program and data files, and
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# likewise for installed files that can be shared among architectures.
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# These should be relative file names.
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USRDIR = usr
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USRSHAREDIR = $(USRDIR)/share
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# "Compiled" time zone information is placed in the "TZDIR" directory
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# (and subdirectories).
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# TZDIR_BASENAME should not contain "/" and should not be ".", ".." or empty.
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TZDIR_BASENAME= zoneinfo
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TZDIR = $(TOPDIR)/$(USRSHAREDIR)/$(TZDIR_BASENAME)
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# The "tzselect" and (if you do "make INSTALL") "date" commands go in:
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BINDIR = $(TOPDIR)/$(USRDIR)/bin
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# The "zdump" command goes in:
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ZDUMPDIR = $(BINDIR)
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# The "zic" command goes in:
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ZICDIR = $(TOPDIR)/$(USRDIR)/sbin
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# Manual pages go in subdirectories of. . .
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MANDIR = $(TOPDIR)/$(USRSHAREDIR)/man
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# Library functions are put in an archive in LIBDIR.
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LIBDIR = $(TOPDIR)/$(USRDIR)/lib
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# Types to try, as an alternative to time_t. int64_t should be first.
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TIME_T_ALTERNATIVES = int64_t int32_t uint32_t uint64_t
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# If you want only POSIX time, with time values interpreted as
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# seconds since the epoch (not counting leap seconds), use
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# REDO= posix_only
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# below. If you want only "right" time, with values interpreted
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# as seconds since the epoch (counting leap seconds), use
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# REDO= right_only
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# below. If you want both sets of data available, with leap seconds not
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# counted normally, use
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# REDO= posix_right
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# below. If you want both sets of data available, with leap seconds counted
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# normally, use
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# REDO= right_posix
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# below. POSIX mandates that leap seconds not be counted; for compatibility
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# with it, use "posix_only" or "posix_right". Use POSIX time on systems with
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# leap smearing; this can work better than unsmeared "right" time with
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# applications that are not leap second aware, and is closer to unsmeared
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# "right" time than unsmeared POSIX time is (e.g., 0.5 vs 1.0 s max error).
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REDO= posix_right
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# To install data in text form that has all the information of the binary data,
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# (optionally incorporating leap second information), use
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# TZDATA_TEXT= tzdata.zi leapseconds
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# To install text data without leap second information (e.g., because
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# REDO='posix_only'), use
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# TZDATA_TEXT= tzdata.zi
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# To avoid installing text data, use
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# TZDATA_TEXT=
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TZDATA_TEXT= leapseconds tzdata.zi
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# For backward-compatibility links for old zone names, use
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# BACKWARD= backward
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# If you also want the link US/Pacific-New, even though it is confusing
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# and is planned to be removed from the database eventually, use
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# BACKWARD= backward pacificnew
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# To omit these links, use
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# BACKWARD=
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BACKWARD= backward
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# If you want out-of-scope and often-wrong data from the file 'backzone', use
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# PACKRATDATA= backzone
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# To omit this data, use
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# PACKRATDATA=
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PACKRATDATA=
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# The name of a locale using the UTF-8 encoding, used during self-tests.
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# The tests are skipped if the name does not appear to work on this system.
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UTF8_LOCALE= en_US.utf8
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# Since "." may not be in PATH...
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YEARISTYPE= ./yearistype
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# Non-default libraries needed to link.
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LDLIBS=
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# Add the following to the end of the "CFLAGS=" line as needed to override
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# defaults specified in the source code. "-DFOO" is equivalent to "-DFOO=1".
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# -DBIG_BANG=-9999999LL if the Big Bang occurred at time -9999999 (see zic.c)
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# -DDEPRECATE_TWO_DIGIT_YEARS for optional runtime warnings about strftime
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# formats that generate only the last two digits of year numbers
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# -DEPOCH_LOCAL if the 'time' function returns local time not UT
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# -DEPOCH_OFFSET=N if the 'time' function returns a value N greater
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# than what POSIX specifies, assuming local time is UT.
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# For example, N is 252460800 on AmigaOS.
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# -DHAVE_DECL_ASCTIME_R=0 if <time.h> does not declare asctime_r
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# -DHAVE_DECL_ENVIRON if <unistd.h> declares 'environ'
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# -DHAVE_DIRECT_H if mkdir needs <direct.h> (MS-Windows)
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# -DHAVE_GENERIC=0 if _Generic does not work
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# -DHAVE_GETTEXT if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris)
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# -DHAVE_INCOMPATIBLE_CTIME_R if your system's time.h declares
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# ctime_r and asctime_r incompatibly with the POSIX standard
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# (Solaris when _POSIX_PTHREAD_SEMANTICS is not defined).
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# -DHAVE_INTTYPES_H if you have a non-C99 compiler with <inttypes.h>
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# -DHAVE_LINK=0 if your system lacks a link function
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# -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function
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# -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz
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# localtime_rz can make zdump significantly faster, but is nonstandard.
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# -DHAVE_POSIX_DECLS=0 if your system's include files do not declare
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# functions like 'link' or variables like 'tzname' required by POSIX
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# -DHAVE_SNPRINTF=0 if your system lacks the snprintf function
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# -DHAVE_STDBOOL_H if you have a non-C99 compiler with <stdbool.h>
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# -DHAVE_STDINT_H if you have a non-C99 compiler with <stdint.h>
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# -DHAVE_STRFTIME_L if <time.h> declares locale_t and strftime_l
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# -DHAVE_STRDUP=0 if your system lacks the strdup function
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# -DHAVE_SYMLINK=0 if your system lacks the symlink function
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# -DHAVE_SYS_STAT_H=0 if your compiler lacks a <sys/stat.h>
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# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a <sys/wait.h>
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# -DHAVE_TZSET=0 if your system lacks a tzset function
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# -DHAVE_UNISTD_H=0 if your compiler lacks a <unistd.h>
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# -Dlocale_t=XXX if your system uses XXX instead of locale_t
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# -Dssize_t=long on hosts like MS-Windows that lack ssize_t
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# -DTHREAD_SAFE to make localtime.c thread-safe, as POSIX requires;
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# not needed by the main-program tz code, which is single-threaded.
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# Append other compiler flags as needed, e.g., -pthread on GNU/Linux.
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# -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t
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# This is intended for internal use only; it mangles external names.
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# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz"
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# -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory;
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# the default is system-supplied, typically "/usr/lib/locale"
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# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified
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# DST transitions if the time zone files cannot be accessed
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# -DUNINIT_TRAP if reading uninitialized storage can cause problems
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# other than simply getting garbage data
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# -DUSE_LTZ=0 to build zdump with the system time zone library
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# Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below.
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# -DZIC_MAX_ABBR_LEN_WO_WARN=3
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# (or some other number) to set the maximum time zone abbreviation length
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# that zic will accept without a warning (the default is 6)
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# $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking
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# Select instrumentation via "make GCC_INSTRUMENT='whatever'".
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GCC_INSTRUMENT = \
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-fsanitize=undefined -fsanitize-address-use-after-scope \
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-fsanitize-undefined-trap-on-error -fstack-protector
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GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \
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$(GCC_INSTRUMENT) \
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-Wall -Wextra \
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-Walloc-size-larger-than=100000 -Warray-bounds=2 \
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-Wbad-function-cast -Wcast-align -Wdate-time \
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-Wdeclaration-after-statement -Wdouble-promotion \
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-Wformat=2 -Wformat-overflow=2 -Wformat-signedness -Wformat-truncation \
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-Winit-self -Wjump-misses-init -Wlogical-op \
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-Wmissing-declarations -Wmissing-prototypes -Wnested-externs \
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-Wold-style-definition -Woverlength-strings -Wpointer-arith \
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-Wshadow -Wshift-overflow=2 -Wstrict-prototypes -Wstringop-overflow=5 \
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-Wsuggest-attribute=const -Wsuggest-attribute=format \
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-Wsuggest-attribute=noreturn -Wsuggest-attribute=pure \
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-Wtrampolines -Wundef -Wuninitialized -Wunused \
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-Wvariadic-macros -Wvla -Wwrite-strings \
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-Wno-address -Wno-format-nonliteral -Wno-sign-compare \
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-Wno-type-limits -Wno-unused-parameter
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#
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# If your system has a "GMT offset" field in its "struct tm"s
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# (or if you decide to add such a field in your system's "time.h" file),
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# add the name to a define such as
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# -DTM_GMTOFF=tm_gmtoff
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# to the end of the "CFLAGS=" line. If not defined, the code attempts to
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# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this.
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# Similarly, if your system has a "zone abbreviation" field, define
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# -DTM_ZONE=tm_zone
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# and define NO_TM_ZONE to suppress any guessing. These two fields are not
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# required by POSIX, but are widely available on GNU/Linux and BSD systems.
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#
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# The next batch of options control support for external variables
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# exported by tzcode. In practice these variables are less useful
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# than TM_GMTOFF and TM_ZONE. However, most of them are standardized.
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# #
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# # To omit or support the external variable "tzname", add one of:
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# # -DHAVE_TZNAME=0
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# # -DHAVE_TZNAME=1
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# # to the "CFLAGS=" line. "tzname" is required by POSIX 1988 and later.
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# # If not defined, the code attempts to guess HAVE_TZNAME from other macros.
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# # Warning: unless time_tz is also defined, HAVE_TZNAME=1 can cause
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# # crashes when combined with some platforms' standard libraries,
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# # presumably due to memory allocation issues.
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# #
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# # To omit or support the external variables "timezone" and "daylight", add
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# # -DUSG_COMPAT=0
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# # -DUSG_COMPAT=1
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# # to the "CFLAGS=" line; "timezone" and "daylight" are inspired by
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# # Unix Systems Group code and are required by POSIX 2008 (with XSI) and later.
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# # If not defined, the code attempts to guess USG_COMPAT from other macros.
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# #
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# # To support the external variable "altzone", add
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# # -DALTZONE
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# # to the end of the "CFLAGS=" line; although "altzone" appeared in
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# # System V Release 3.1 it has not been standardized.
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#
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# If you want functions that were inspired by early versions of X3J11's work,
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# add
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# -DSTD_INSPIRED
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# to the end of the "CFLAGS=" line. This arranges for the functions
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# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff",
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# "posix2time", and "time2posix" to be added to the time conversion library.
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# "tzsetwall" is like "tzset" except that it arranges for local wall clock
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# time (rather than the time specified in the TZ environment variable)
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# to be used.
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# "offtime" is like "gmtime" except that it accepts a second (long) argument
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# that gives an offset to add to the time_t when converting it.
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# "timelocal" is equivalent to "mktime".
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# "timegm" is like "timelocal" except that it turns a struct tm into
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# a time_t using UT (rather than local time as "timelocal" does).
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# "timeoff" is like "timegm" except that it accepts a second (long) argument
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# that gives an offset to use when converting to a time_t.
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# "posix2time" and "time2posix" are described in an included manual page.
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# X3J11's work does not describe any of these functions.
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# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0.
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# These functions may well disappear in future releases of the time
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# conversion package.
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#
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# If you don't want functions that were inspired by NetBSD, add
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# -DNETBSD_INSPIRED=0
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# to the end of the "CFLAGS=" line. Otherwise, the functions
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# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the
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# time library, and if STD_INSPIRED is also defined the functions
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# "posix2time_z" and "time2posix_z" are added as well.
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# The functions ending in "_z" (or "_rz") are like their unsuffixed
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# (or suffixed-by-"_r") counterparts, except with an extra first
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# argument of opaque type timezone_t that specifies the time zone.
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# "tzalloc" allocates a timezone_t value, and "tzfree" frees it.
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#
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# If you want to allocate state structures in localtime, add
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# -DALL_STATE
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# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc.
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#
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# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put
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# out by the National Institute of Standards and Technology
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# which claims to test C and Posix conformance. If you want to pass PCTS, add
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# -DPCTS
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# to the end of the "CFLAGS=" line.
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#
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# If you want strict compliance with XPG4 as of 1994-04-09, add
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# -DXPG4_1994_04_09
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# to the end of the "CFLAGS=" line. This causes "strftime" to always return
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# 53 as a week number (rather than 52 or 53) for January days before
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# January's first Monday when a "%V" format is used and January 1
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# falls on a Friday, Saturday, or Sunday.
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CFLAGS=
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# Linker flags. Default to $(LFLAGS) for backwards compatibility
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# to release 2012h and earlier.
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LDFLAGS= $(LFLAGS)
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# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in
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# submake command lines. The default is no leap seconds.
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LEAPSECONDS=
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# The zic command and its arguments.
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zic= ./zic
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ZIC= $(zic) $(ZFLAGS)
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ZFLAGS=
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# How to use zic to install tz binary files.
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ZIC_INSTALL= $(ZIC) -d '$(DESTDIR)$(TZDIR)' $(LEAPSECONDS)
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# The name of a Posix-compliant 'awk' on your system.
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AWK= awk
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# The full path name of a Posix-compliant shell, preferably one that supports
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# the Korn shell's 'select' statement as an extension.
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# These days, Bash is the most popular.
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# It should be OK to set this to /bin/sh, on platforms where /bin/sh
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# lacks 'select' or doesn't completely conform to Posix, but /bin/bash
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# is typically nicer if it works.
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KSHELL= /bin/bash
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# The path where SGML DTDs are kept and the catalog file(s) to use when
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# validating. The default should work on both Debian and Red Hat.
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SGML_TOPDIR= /usr
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SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd
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SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224
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SGML_CATALOG_FILES= \
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$(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat
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# The name, arguments and environment of a program to validate your web pages.
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# See <http://openjade.sourceforge.net/doc/> for a validator, and
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# <https://validator.w3.org/source/> for a validation library.
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# Set VALIDATE=':' if you do not have such a program.
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VALIDATE = nsgmls
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VALIDATE_FLAGS = -s -B -wall -wno-unused-param
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VALIDATE_ENV = \
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SGML_CATALOG_FILES='$(SGML_CATALOG_FILES)' \
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SGML_SEARCH_PATH='$(SGML_SEARCH_PATH)' \
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SP_CHARSET_FIXED=YES \
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SP_ENCODING=UTF-8
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# This expensive test requires USE_LTZ.
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# To suppress it, define this macro to be empty.
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CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives
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# SAFE_CHAR is a regular expression that matches a safe character.
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# Some parts of this distribution are limited to safe characters;
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# others can use any UTF-8 character.
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# For now, the safe characters are a safe subset of ASCII.
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# The caller must set the shell variable 'sharp' to the character '#',
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# since Makefile macros cannot contain '#'.
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# TAB_CHAR is a single tab character, in single quotes.
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TAB_CHAR= ' '
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SAFE_CHARSET1= $(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@'
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SAFE_CHARSET2= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`'
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SAFE_CHARSET3= 'abcdefghijklmnopqrstuvwxyz{|}~'
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SAFE_CHARSET= $(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3)
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SAFE_CHAR= '[]'$(SAFE_CHARSET)'-]'
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|
|
# OK_CHAR matches any character allowed in the distributed files.
|
|
# This is the same as SAFE_CHAR, except that multibyte letters are
|
|
# also allowed so that commentary can contain people's names and quote
|
|
# non-English sources. For non-letters the sources are limited to
|
|
# ASCII renderings for the convenience of maintainers whose text editors
|
|
# mishandle UTF-8 by default (e.g., XEmacs 21.4.22).
|
|
OK_CHAR= '[][:alpha:]'$(SAFE_CHARSET)'-]'
|
|
|
|
# SAFE_LINE matches a line of safe characters.
|
|
# SAFE_SHARP_LINE is similar, except any OK character can follow '#';
|
|
# this is so that comments can contain non-ASCII characters.
|
|
# OK_LINE matches a line of OK characters.
|
|
SAFE_LINE= '^'$(SAFE_CHAR)'*$$'
|
|
SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$'
|
|
OK_LINE= '^'$(OK_CHAR)'*$$'
|
|
|
|
# Flags to give 'tar' when making a distribution.
|
|
# Try to use flags appropriate for GNU tar.
|
|
GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name
|
|
TARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \
|
|
then echo $(GNUTARFLAGS); \
|
|
else :; \
|
|
fi`
|
|
|
|
# Flags to give 'gzip' when making a distribution.
|
|
GZIPFLAGS= -9n
|
|
|
|
###############################################################################
|
|
|
|
#MAKE= make
|
|
|
|
cc= cc
|
|
CC= $(cc) -DTZDIR='"$(TZDIR)"'
|
|
|
|
AR= ar
|
|
|
|
# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib.
|
|
RANLIB= :
|
|
|
|
TZCOBJS= zic.o
|
|
TZDOBJS= zdump.o localtime.o asctime.o strftime.o
|
|
DATEOBJS= date.o localtime.o strftime.o asctime.o
|
|
LIBSRCS= localtime.c asctime.c difftime.c
|
|
LIBOBJS= localtime.o asctime.o difftime.o
|
|
HEADERS= tzfile.h private.h
|
|
NONLIBSRCS= zic.c zdump.c
|
|
NEWUCBSRCS= date.c strftime.c
|
|
SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \
|
|
tzselect.ksh workman.sh
|
|
MANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \
|
|
tzfile.5 tzselect.8 zic.8 zdump.8
|
|
MANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \
|
|
time2posix.3.txt \
|
|
tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \
|
|
date.1.txt
|
|
COMMON= calendars CONTRIBUTING LICENSE Makefile \
|
|
NEWS README theory.html version
|
|
WEB_PAGES= tz-art.html tz-how-to.html tz-link.html
|
|
DOCS= $(MANS) date.1 $(MANTXTS) $(WEB_PAGES)
|
|
PRIMARY_YDATA= africa antarctica asia australasia \
|
|
europe northamerica southamerica
|
|
YDATA= $(PRIMARY_YDATA) etcetera $(BACKWARD)
|
|
NDATA= systemv factory
|
|
TDATA= $(YDATA) $(NDATA)
|
|
ZONETABLES= zone1970.tab zone.tab
|
|
TABDATA= iso3166.tab $(TZDATA_TEXT) $(ZONETABLES)
|
|
LEAP_DEPS= leapseconds.awk leap-seconds.list
|
|
TZDATA_ZI_DEPS= zishrink.awk version $(TDATA) $(PACKRATDATA)
|
|
DATA= $(YDATA) $(NDATA) backzone iso3166.tab leap-seconds.list \
|
|
leapseconds yearistype.sh $(ZONETABLES)
|
|
AWK_SCRIPTS= checklinks.awk checktab.awk leapseconds.awk zishrink.awk
|
|
MISC= $(AWK_SCRIPTS) zoneinfo2tdf.pl
|
|
TZS_YEAR= 2050
|
|
TZS= to$(TZS_YEAR).tzs
|
|
TZS_NEW= to$(TZS_YEAR)new.tzs
|
|
TZS_DEPS= $(PRIMARY_YDATA) asctime.c localtime.c \
|
|
private.h tzfile.h zdump.c zic.c
|
|
ENCHILADA= $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) $(TZS) tzdata.zi
|
|
|
|
# Consult these files when deciding whether to rebuild the 'version' file.
|
|
# This list is not the same as the output of 'git ls-files', since
|
|
# .gitignore is not distributed.
|
|
VERSION_DEPS= \
|
|
calendars CONTRIBUTING LICENSE Makefile NEWS README \
|
|
africa antarctica asctime.c asia australasia \
|
|
backward backzone \
|
|
checklinks.awk checktab.awk \
|
|
date.1 date.c difftime.c \
|
|
etcetera europe factory iso3166.tab \
|
|
leap-seconds.list leapseconds.awk localtime.c \
|
|
newctime.3 newstrftime.3 newtzset.3 northamerica \
|
|
pacificnew private.h \
|
|
southamerica strftime.c systemv theory.html \
|
|
time2posix.3 tz-art.html tz-how-to.html tz-link.html \
|
|
tzfile.5 tzfile.h tzselect.8 tzselect.ksh \
|
|
workman.sh yearistype.sh \
|
|
zdump.8 zdump.c zic.8 zic.c \
|
|
zone.tab zone1970.tab zoneinfo2tdf.pl
|
|
|
|
# And for the benefit of csh users on systems that assume the user
|
|
# shell should be used to handle commands in Makefiles. . .
|
|
|
|
SHELL= /bin/sh
|
|
|
|
all: tzselect yearistype zic zdump libtz.a $(TABDATA)
|
|
|
|
ALL: all date $(ENCHILADA)
|
|
|
|
install: all $(DATA) $(REDO) $(MANS)
|
|
mkdir -p '$(DESTDIR)$(BINDIR)' \
|
|
'$(DESTDIR)$(ZDUMPDIR)' '$(DESTDIR)$(ZICDIR)' \
|
|
'$(DESTDIR)$(LIBDIR)' \
|
|
'$(DESTDIR)$(MANDIR)/man3' '$(DESTDIR)$(MANDIR)/man5' \
|
|
'$(DESTDIR)$(MANDIR)/man8'
|
|
$(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES) \
|
|
-t '$(DESTDIR)$(TZDEFAULT)'
|
|
cp -f $(TABDATA) '$(DESTDIR)$(TZDIR)/.'
|
|
cp tzselect '$(DESTDIR)$(BINDIR)/.'
|
|
cp zdump '$(DESTDIR)$(ZDUMPDIR)/.'
|
|
cp zic '$(DESTDIR)$(ZICDIR)/.'
|
|
cp libtz.a '$(DESTDIR)$(LIBDIR)/.'
|
|
$(RANLIB) '$(DESTDIR)$(LIBDIR)/libtz.a'
|
|
cp -f newctime.3 newtzset.3 '$(DESTDIR)$(MANDIR)/man3/.'
|
|
cp -f tzfile.5 '$(DESTDIR)$(MANDIR)/man5/.'
|
|
cp -f tzselect.8 zdump.8 zic.8 '$(DESTDIR)$(MANDIR)/man8/.'
|
|
|
|
INSTALL: ALL install date.1
|
|
mkdir -p '$(DESTDIR)$(BINDIR)' '$(DESTDIR)$(MANDIR)/man1'
|
|
cp date '$(DESTDIR)$(BINDIR)/.'
|
|
cp -f date.1 '$(DESTDIR)$(MANDIR)/man1/.'
|
|
|
|
version: $(VERSION_DEPS)
|
|
{ (type git) >/dev/null 2>&1 && \
|
|
V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \
|
|
--abbrev=7 --dirty` || \
|
|
V='$(VERSION)'; } && \
|
|
printf '%s\n' "$$V" >$@.out
|
|
mv $@.out $@
|
|
|
|
# This file can be tailored by setting BACKWARD, PACKRATDATA, etc.
|
|
tzdata.zi: $(TZDATA_ZI_DEPS)
|
|
version=`sed 1q version` && \
|
|
LC_ALL=C $(AWK) -v version="$$version" -f zishrink.awk \
|
|
$(TDATA) $(PACKRATDATA) >$@.out
|
|
mv $@.out $@
|
|
|
|
version.h: version
|
|
VERSION=`cat version` && printf '%s\n' \
|
|
'static char const PKGVERSION[]="($(PACKAGE)) ";' \
|
|
"static char const TZVERSION[]=\"$$VERSION\";" \
|
|
'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \
|
|
>$@.out
|
|
mv $@.out $@
|
|
|
|
zdump: $(TZDOBJS)
|
|
$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS)
|
|
|
|
zic: $(TZCOBJS)
|
|
$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS)
|
|
|
|
yearistype: yearistype.sh
|
|
cp yearistype.sh yearistype
|
|
chmod +x yearistype
|
|
|
|
leapseconds: $(LEAP_DEPS)
|
|
$(AWK) -f leapseconds.awk leap-seconds.list >$@.out
|
|
mv $@.out $@
|
|
|
|
# Arguments to pass to submakes of install_data.
|
|
# They can be overridden by later submake arguments.
|
|
INSTALLARGS = \
|
|
BACKWARD='$(BACKWARD)' \
|
|
DESTDIR='$(DESTDIR)' \
|
|
LEAPSECONDS='$(LEAPSECONDS)' \
|
|
PACKRATDATA='$(PACKRATDATA)' \
|
|
TZDEFAULT='$(TZDEFAULT)' \
|
|
TZDIR='$(TZDIR)' \
|
|
YEARISTYPE='$(YEARISTYPE)' \
|
|
ZIC='$(ZIC)'
|
|
|
|
# 'make install_data' installs one set of tz binary files.
|
|
install_data: zic leapseconds yearistype tzdata.zi
|
|
$(ZIC_INSTALL) tzdata.zi
|
|
|
|
posix_only:
|
|
$(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data
|
|
|
|
right_only:
|
|
$(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \
|
|
install_data
|
|
|
|
# In earlier versions of this makefile, the other two directories were
|
|
# subdirectories of $(TZDIR). However, this led to configuration errors.
|
|
# For example, with posix_right under the earlier scheme,
|
|
# TZ='right/Australia/Adelaide' got you localtime with leap seconds,
|
|
# but gmtime without leap seconds, which led to problems with applications
|
|
# like sendmail that subtract gmtime from localtime.
|
|
# Therefore, the other two directories are now siblings of $(TZDIR).
|
|
# You must replace all of $(TZDIR) to switch from not using leap seconds
|
|
# to using them, or vice versa.
|
|
right_posix: right_only
|
|
rm -fr '$(DESTDIR)$(TZDIR)-leaps'
|
|
ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-leaps' || \
|
|
$(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only
|
|
$(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only
|
|
|
|
posix_right: posix_only
|
|
rm -fr '$(DESTDIR)$(TZDIR)-posix'
|
|
ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-posix' || \
|
|
$(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only
|
|
$(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only
|
|
|
|
# This obsolescent rule is present for backwards compatibility with
|
|
# tz releases 2014g through 2015g. It should go away eventually.
|
|
posix_packrat:
|
|
$(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only
|
|
|
|
zones: $(REDO)
|
|
|
|
$(TZS_NEW): tzdata.zi zdump zic
|
|
mkdir -p tzs.dir
|
|
$(zic) -d tzs.dir tzdata.zi
|
|
$(AWK) '/^L/{print "Link\t" $$2 "\t" $$3}' \
|
|
tzdata.zi | LC_ALL=C sort >$@.out
|
|
wd=`pwd` && \
|
|
zones=`$(AWK) -v wd="$$wd" \
|
|
'/^Z/{print wd "/tzs.dir/" $$2}' tzdata.zi \
|
|
| LC_ALL=C sort` && \
|
|
./zdump -i -c $(TZS_YEAR) $$zones >>$@.out
|
|
sed 's,^TZ=".*tzs\.dir/,TZ=",' $@.out >$@.sed.out
|
|
rm -fr tzs.dir $@.out
|
|
mv $@.sed.out $@
|
|
|
|
# If $(TZS) does not already exist (e.g., old-format tarballs), create it.
|
|
# If it exists but 'make check_tzs' fails, a maintainer should inspect the
|
|
# failed output and fix the inconsistency, perhaps by running 'make force_tzs'.
|
|
$(TZS):
|
|
$(MAKE) force_tzs
|
|
|
|
force_tzs: $(TZS_NEW)
|
|
cp $(TZS_NEW) $(TZS)
|
|
|
|
libtz.a: $(LIBOBJS)
|
|
rm -f $@
|
|
$(AR) -rc $@ $(LIBOBJS)
|
|
$(RANLIB) $@
|
|
|
|
date: $(DATEOBJS)
|
|
$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS)
|
|
|
|
tzselect: tzselect.ksh version
|
|
VERSION=`cat version` && sed \
|
|
-e 's|#!/bin/bash|#!$(KSHELL)|g' \
|
|
-e 's|AWK=[^}]*|AWK=$(AWK)|g' \
|
|
-e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \
|
|
-e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \
|
|
-e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \
|
|
-e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \
|
|
<$@.ksh >$@.out
|
|
chmod +x $@.out
|
|
mv $@.out $@
|
|
|
|
check: check_character_set check_white_space check_links \
|
|
check_name_lengths check_sorted \
|
|
check_tables check_web check_zishrink check_tzs
|
|
|
|
check_character_set: $(ENCHILADA)
|
|
test ! '$(UTF8_LOCALE)' || \
|
|
! printf 'A\304\200B\n' | \
|
|
LC_ALL='$(UTF8_LOCALE)' grep -q '^A.B$$' >/dev/null 2>&1 || { \
|
|
LC_ALL='$(UTF8_LOCALE)' && export LC_ALL && \
|
|
sharp='#' && \
|
|
! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \
|
|
$(MISC) $(SOURCES) $(WEB_PAGES) \
|
|
CONTRIBUTING LICENSE Makefile README \
|
|
version tzdata.zi && \
|
|
! grep -Env $(SAFE_SHARP_LINE) $(TDATA) backzone \
|
|
leapseconds yearistype.sh zone.tab && \
|
|
! grep -Env $(OK_LINE) $(ENCHILADA); \
|
|
}
|
|
|
|
check_white_space: $(ENCHILADA)
|
|
patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \
|
|
! grep -En "$$pat" $(ENCHILADA)
|
|
! grep -n '[[:space:]]$$' $(ENCHILADA)
|
|
|
|
PRECEDES_FILE_NAME = ^(Zone|Link[[:space:]]+[^[:space:]]+)[[:space:]]+
|
|
FILE_NAME_COMPONENT_TOO_LONG = \
|
|
$(PRECEDES_FILE_NAME)[^[:space:]]*[^/[:space:]]{15}
|
|
|
|
check_name_lengths: $(TDATA) backzone
|
|
! grep -En '$(FILE_NAME_COMPONENT_TOO_LONG)' $(TDATA) backzone
|
|
|
|
CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; }
|
|
|
|
check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab
|
|
$(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu
|
|
$(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu
|
|
$(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu
|
|
$(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c
|
|
$(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \
|
|
LC_ALL=C sort -c
|
|
$(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \
|
|
LC_ALL=C sort -cu
|
|
|
|
check_links: checklinks.awk $(TDATA)
|
|
$(AWK) -f checklinks.awk $(TDATA)
|
|
$(AWK) -f checklinks.awk tzdata.zi
|
|
|
|
check_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES)
|
|
for tab in $(ZONETABLES); do \
|
|
$(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \
|
|
|| exit; \
|
|
done
|
|
|
|
check_tzs: $(TZS) $(TZS_NEW)
|
|
diff -u $(TZS) $(TZS_NEW)
|
|
|
|
# This checks only the HTML 4.01 strict page.
|
|
# To check the the other pages, use <https://validator.w3.org/>.
|
|
check_web: tz-how-to.html
|
|
$(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) tz-how-to.html
|
|
|
|
# Check that tzdata.zi generates the same binary data that its sources do.
|
|
check_zishrink: tzdata.zi zic leapseconds $(PACKRATDATA) $(TDATA)
|
|
for type in posix right; do \
|
|
mkdir -p time_t.dir/$$type time_t.dir/$$type-shrunk && \
|
|
case $$type in \
|
|
right) leap='-L leapseconds';; \
|
|
*) leap=;; \
|
|
esac && \
|
|
$(ZIC) $$leap -d time_t.dir/$$type $(TDATA) && \
|
|
$(AWK) '/^Rule/' $(TDATA) | \
|
|
$(ZIC) $$leap -d time_t.dir/$$type - $(PACKRATDATA) && \
|
|
$(ZIC) $$leap -d time_t.dir/$$type-shrunk tzdata.zi && \
|
|
diff -r time_t.dir/$$type time_t.dir/$$type-shrunk || exit; \
|
|
done
|
|
rm -fr time_t.dir
|
|
|
|
clean_misc:
|
|
rm -f core *.o *.out \
|
|
date tzselect version.h zdump zic yearistype libtz.a
|
|
clean: clean_misc
|
|
rm -fr *.dir tzdata.zi tzdb-*/ $(TZS_NEW)
|
|
|
|
maintainer-clean: clean
|
|
@echo 'This command is intended for maintainers to use; it'
|
|
@echo 'deletes files that may need special tools to rebuild.'
|
|
rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.*
|
|
|
|
names:
|
|
@echo $(ENCHILADA)
|
|
|
|
public: check check_public $(CHECK_TIME_T_ALTERNATIVES) \
|
|
tarballs signatures
|
|
|
|
date.1.txt: date.1
|
|
newctime.3.txt: newctime.3
|
|
newstrftime.3.txt: newstrftime.3
|
|
newtzset.3.txt: newtzset.3
|
|
time2posix.3.txt: time2posix.3
|
|
tzfile.5.txt: tzfile.5
|
|
tzselect.8.txt: tzselect.8
|
|
zdump.8.txt: zdump.8
|
|
zic.8.txt: zic.8
|
|
|
|
$(MANTXTS): workman.sh
|
|
LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out
|
|
mv $@.out $@
|
|
|
|
# Set the time stamps to those of the git repository, if available,
|
|
# and if the files have not changed since then.
|
|
# This uses GNU 'touch' syntax 'touch -d@N FILE',
|
|
# where N is the number of seconds since 1970.
|
|
# If git or GNU 'touch' is absent, don't bother to sync with git timestamps.
|
|
# Also, set the timestamp of each prebuilt file like 'leapseconds'
|
|
# to be the maximum of the files it depends on.
|
|
set-timestamps.out: $(ENCHILADA)
|
|
rm -f $@
|
|
if (type git) >/dev/null 2>&1 && \
|
|
files=`git ls-files $(ENCHILADA)` && \
|
|
touch -md @1 test.out; then \
|
|
rm -f test.out && \
|
|
for file in $$files; do \
|
|
if git diff --quiet $$file; then \
|
|
time=`git log -1 --format='tformat:%ct' $$file` && \
|
|
touch -cmd @$$time $$file; \
|
|
else \
|
|
echo >&2 "$$file: warning: does not match repository"; \
|
|
fi || exit; \
|
|
done; \
|
|
fi
|
|
touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds
|
|
for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \
|
|
touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \
|
|
exit; \
|
|
done
|
|
touch -cmr `ls -t $(TZDATA_ZI_DEPS) | sed 1q` tzdata.zi
|
|
touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS)
|
|
touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version
|
|
touch $@
|
|
|
|
# The zics below ensure that each data file can stand on its own.
|
|
# We also do an all-files run to catch links to links.
|
|
|
|
check_public:
|
|
$(MAKE) maintainer-clean
|
|
$(MAKE) CFLAGS='$(GCC_DEBUG_FLAGS)' ALL
|
|
mkdir -p public.dir
|
|
for i in $(TDATA) tzdata.zi; do \
|
|
$(zic) -v -d public.dir $$i 2>&1 || exit; \
|
|
done
|
|
$(zic) -v -d public.dir $(TDATA)
|
|
rm -fr public.dir
|
|
|
|
# Check that the code works under various alternative
|
|
# implementations of time_t.
|
|
check_time_t_alternatives:
|
|
if diff -q Makefile Makefile 2>/dev/null; then \
|
|
quiet_option='-q'; \
|
|
else \
|
|
quiet_option=''; \
|
|
fi && \
|
|
wd=`pwd` && \
|
|
zones=`$(AWK) '/^[^#]/ { print $$3 }' <zone1970.tab` && \
|
|
for type in $(TIME_T_ALTERNATIVES); do \
|
|
mkdir -p time_t.dir/$$type && \
|
|
$(MAKE) clean_misc && \
|
|
$(MAKE) TOPDIR="$$wd/time_t.dir/$$type" \
|
|
CFLAGS='$(CFLAGS) -Dtime_tz='"'$$type'" \
|
|
REDO='$(REDO)' \
|
|
install && \
|
|
diff $$quiet_option -r \
|
|
time_t.dir/int64_t/etc \
|
|
time_t.dir/$$type/etc && \
|
|
diff $$quiet_option -r \
|
|
time_t.dir/int64_t/usr/share \
|
|
time_t.dir/$$type/usr/share && \
|
|
case $$type in \
|
|
int32_t) range=-2147483648,2147483647;; \
|
|
uint32_t) range=0,4294967296;; \
|
|
int64_t) continue;; \
|
|
*u*) range=0,10000000000;; \
|
|
*) range=-10000000000,10000000000;; \
|
|
esac && \
|
|
echo checking $$type zones ... && \
|
|
time_t.dir/int64_t/usr/bin/zdump -V -t $$range $$zones \
|
|
>time_t.dir/int64_t.out && \
|
|
time_t.dir/$$type/usr/bin/zdump -V -t $$range $$zones \
|
|
>time_t.dir/$$type.out && \
|
|
diff -u time_t.dir/int64_t.out time_t.dir/$$type.out \
|
|
|| exit; \
|
|
done
|
|
rm -fr time_t.dir
|
|
|
|
tarballs traditional_tarballs signatures traditional_signatures: version
|
|
VERSION=`cat version` && \
|
|
$(MAKE) VERSION="$$VERSION" $@_version
|
|
|
|
tarballs_version: traditional_tarballs_version tzdb-$(VERSION).tar.lz
|
|
traditional_tarballs_version: \
|
|
tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz
|
|
signatures_version: traditional_signatures_version tzdb-$(VERSION).tar.lz.asc
|
|
traditional_signatures_version: \
|
|
tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc \
|
|
|
|
tzcode$(VERSION).tar.gz: set-timestamps.out
|
|
LC_ALL=C && export LC_ALL && \
|
|
tar $(TARFLAGS) -cf - \
|
|
$(COMMON) $(DOCS) $(SOURCES) | \
|
|
gzip $(GZIPFLAGS) >$@.out
|
|
mv $@.out $@
|
|
|
|
tzdata$(VERSION).tar.gz: set-timestamps.out
|
|
LC_ALL=C && export LC_ALL && \
|
|
tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \
|
|
gzip $(GZIPFLAGS) >$@.out
|
|
mv $@.out $@
|
|
|
|
tzdb-$(VERSION).tar.lz: set-timestamps.out
|
|
rm -fr tzdb-$(VERSION)
|
|
mkdir tzdb-$(VERSION)
|
|
ln $(ENCHILADA) tzdb-$(VERSION)
|
|
touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION)
|
|
LC_ALL=C && export LC_ALL && \
|
|
tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out
|
|
mv $@.out $@
|
|
|
|
tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz
|
|
gpg --armor --detach-sign $?
|
|
|
|
tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz
|
|
gpg --armor --detach-sign $?
|
|
|
|
tzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz
|
|
gpg --armor --detach-sign $?
|
|
|
|
typecheck:
|
|
$(MAKE) clean
|
|
for i in "long long" unsigned; \
|
|
do \
|
|
$(MAKE) CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \
|
|
./zdump -v Europe/Rome ; \
|
|
$(MAKE) clean ; \
|
|
done
|
|
|
|
zonenames: tzdata.zi
|
|
@$(AWK) '/^Z/ { print $$2 } /^L/ { print $$3 }' tzdata.zi
|
|
|
|
asctime.o: private.h tzfile.h
|
|
date.o: private.h
|
|
difftime.o: private.h
|
|
localtime.o: private.h tzfile.h
|
|
strftime.o: private.h tzfile.h
|
|
zdump.o: version.h
|
|
zic.o: private.h tzfile.h version.h
|
|
|
|
.KEEP_STATE:
|
|
|
|
.PHONY: ALL INSTALL all
|
|
.PHONY: check check_character_set check_links
|
|
.PHONY: check_public check_sorted check_tables
|
|
.PHONY: check_time_t_alternatives check_tzs check_web check_white_space
|
|
.PHONY: check_zishrink
|
|
.PHONY: clean clean_misc force_tzs
|
|
.PHONY: install install_data maintainer-clean names
|
|
.PHONY: posix_only posix_packrat posix_right
|
|
.PHONY: public right_only right_posix signatures signatures_version
|
|
.PHONY: tarballs tarballs_version typecheck
|
|
.PHONY: zonenames zones
|