Makefile revision 339630
1# Make and install tzdb code and data. 2 3# This file is in the public domain, so clarified as of 4# 2009-05-17 by Arthur David Olson. 5 6# Package name for the code distribution. 7PACKAGE= tzcode 8 9# Version number for the distribution, overridden in the 'tarballs' rule below. 10VERSION= unknown 11 12# Email address for bug reports. 13BUGEMAIL= tz@iana.org 14 15# Choose source data features. To get new features right away, use: 16# DATAFORM= vanguard 17# To wait a while before using new features, to give downstream users 18# time to upgrade zic (the default), use: 19# DATAFORM= main 20# To wait even longer for new features, use: 21# DATAFORM= rearguard 22DATAFORM= main 23 24# Change the line below for your timezone (after finding the one you want in 25# one of the $(TDATA) source files, or adding it to a source file). 26# Alternatively, if you discover you've got the wrong timezone, you can just 27# zic -l rightzone 28# to correct things. 29# Use the command 30# make zonenames 31# to get a list of the values you can use for LOCALTIME. 32 33LOCALTIME= GMT 34 35# If you want something other than Eastern United States time as a template 36# for handling POSIX-style timezone environment variables, 37# change the line below (after finding the timezone you want in the 38# one of the $(TDATA) source files, or adding it to a source file). 39# When a POSIX-style environment variable is handled, the rules in the 40# template file are used to determine "spring forward" and "fall back" days and 41# times; the environment variable itself specifies UT offsets of standard and 42# daylight saving time. 43# Alternatively, if you discover you've got the wrong timezone, you can just 44# zic -p rightzone 45# to correct things. 46# Use the command 47# make zonenames 48# to get a list of the values you can use for POSIXRULES. 49# If you want POSIX compatibility, use "America/New_York". 50 51POSIXRULES= America/New_York 52 53# Also see TZDEFRULESTRING below, which takes effect only 54# if the time zone files cannot be accessed. 55 56 57# Installation locations. 58# 59# The defaults are suitable for Debian, except that if REDO is 60# posix_right or right_posix then files that Debian puts under 61# /usr/share/zoneinfo/posix and /usr/share/zoneinfo/right are instead 62# put under /usr/share/zoneinfo-posix and /usr/share/zoneinfo-leaps, 63# respectively. Problems with the Debian approach are discussed in 64# the commentary for the right_posix rule (below). 65 66# Destination directory, which can be used for staging. 67# 'make DESTDIR=/stage install' installs under /stage (e.g., to 68# /stage/etc/localtime instead of to /etc/localtime). Files under 69# /stage are not intended to work as-is, but can be copied by hand to 70# the root directory later. If DESTDIR is empty, 'make install' does 71# not stage, but installs directly into production locations. 72DESTDIR = 73 74# Everything is installed into subdirectories of TOPDIR, and used there. 75# TOPDIR should be empty (meaning the root directory), 76# or a directory name that does not end in "/". 77# TOPDIR should be empty or an absolute name unless you're just testing. 78TOPDIR = 79 80# The default local timezone is taken from the file TZDEFAULT. 81TZDEFAULT = $(TOPDIR)/etc/localtime 82 83# The subdirectory containing installed program and data files, and 84# likewise for installed files that can be shared among architectures. 85# These should be relative file names. 86USRDIR = usr 87USRSHAREDIR = $(USRDIR)/share 88 89# "Compiled" timezone information is placed in the "TZDIR" directory 90# (and subdirectories). 91# TZDIR_BASENAME should not contain "/" and should not be ".", ".." or empty. 92TZDIR_BASENAME= zoneinfo 93TZDIR = $(TOPDIR)/$(USRSHAREDIR)/$(TZDIR_BASENAME) 94 95# The "tzselect" and (if you do "make INSTALL") "date" commands go in: 96BINDIR = $(TOPDIR)/$(USRDIR)/bin 97 98# The "zdump" command goes in: 99ZDUMPDIR = $(BINDIR) 100 101# The "zic" command goes in: 102ZICDIR = $(TOPDIR)/$(USRDIR)/sbin 103 104# Manual pages go in subdirectories of. . . 105MANDIR = $(TOPDIR)/$(USRSHAREDIR)/man 106 107# Library functions are put in an archive in LIBDIR. 108LIBDIR = $(TOPDIR)/$(USRDIR)/lib 109 110 111# Types to try, as an alternative to time_t. 112TIME_T_ALTERNATIVES = $(TIME_T_ALTERNATIVES_HEAD) $(TIME_T_ALTERNATIVES_TAIL) 113TIME_T_ALTERNATIVES_HEAD = int64_t 114TIME_T_ALTERNATIVES_TAIL = int32_t uint32_t uint64_t 115 116# What kind of TZif data files to generate. 117# (TZif is the binary time zone data format that zic generates.) 118# If you want only POSIX time, with time values interpreted as 119# seconds since the epoch (not counting leap seconds), use 120# REDO= posix_only 121# below. If you want only "right" time, with values interpreted 122# as seconds since the epoch (counting leap seconds), use 123# REDO= right_only 124# below. If you want both sets of data available, with leap seconds not 125# counted normally, use 126# REDO= posix_right 127# below. If you want both sets of data available, with leap seconds counted 128# normally, use 129# REDO= right_posix 130# below. POSIX mandates that leap seconds not be counted; for compatibility 131# with it, use "posix_only" or "posix_right". Use POSIX time on systems with 132# leap smearing; this can work better than unsmeared "right" time with 133# applications that are not leap second aware, and is closer to unsmeared 134# "right" time than unsmeared POSIX time is (e.g., 0.5 vs 1.0 s max error). 135 136REDO= posix_right 137 138# To install data in text form that has all the information of the TZif data, 139# (optionally incorporating leap second information), use 140# TZDATA_TEXT= tzdata.zi leapseconds 141# To install text data without leap second information (e.g., because 142# REDO='posix_only'), use 143# TZDATA_TEXT= tzdata.zi 144# To avoid installing text data, use 145# TZDATA_TEXT= 146 147TZDATA_TEXT= leapseconds tzdata.zi 148 149# For backward-compatibility links for old zone names, use 150# BACKWARD= backward 151# If you also want the link US/Pacific-New, even though it is confusing 152# and is planned to be removed from the database eventually, use 153# BACKWARD= backward pacificnew 154# To omit these links, use 155# BACKWARD= 156 157BACKWARD= backward 158 159# If you want out-of-scope and often-wrong data from the file 'backzone', use 160# PACKRATDATA= backzone 161# To omit this data, use 162# PACKRATDATA= 163 164PACKRATDATA= 165 166# The name of a locale using the UTF-8 encoding, used during self-tests. 167# The tests are skipped if the name does not appear to work on this system. 168 169UTF8_LOCALE= en_US.utf8 170 171# Since "." may not be in PATH... 172 173YEARISTYPE= ./yearistype 174 175# Non-default libraries needed to link. 176LDLIBS= 177 178# Add the following to the end of the "CFLAGS=" line as needed to override 179# defaults specified in the source code. "-DFOO" is equivalent to "-DFOO=1". 180# -DDEPRECATE_TWO_DIGIT_YEARS for optional runtime warnings about strftime 181# formats that generate only the last two digits of year numbers 182# -DEPOCH_LOCAL if the 'time' function returns local time not UT 183# -DEPOCH_OFFSET=N if the 'time' function returns a value N greater 184# than what POSIX specifies, assuming local time is UT. 185# For example, N is 252460800 on AmigaOS. 186# -DHAVE_DECL_ASCTIME_R=0 if <time.h> does not declare asctime_r 187# -DHAVE_DECL_ENVIRON if <unistd.h> declares 'environ' 188# -DHAVE_DIRECT_H if mkdir needs <direct.h> (MS-Windows) 189# -DHAVE_GENERIC=0 if _Generic does not work 190# -DHAVE_GETTEXT if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris) 191# -DHAVE_INCOMPATIBLE_CTIME_R if your system's time.h declares 192# ctime_r and asctime_r incompatibly with the POSIX standard 193# (Solaris when _POSIX_PTHREAD_SEMANTICS is not defined). 194# -DHAVE_INTTYPES_H if you have a non-C99 compiler with <inttypes.h> 195# -DHAVE_LINK=0 if your system lacks a link function 196# -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function 197# -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz 198# localtime_rz can make zdump significantly faster, but is nonstandard. 199# -DHAVE_POSIX_DECLS=0 if your system's include files do not declare 200# functions like 'link' or variables like 'tzname' required by POSIX 201# -DHAVE_SNPRINTF=0 if your system lacks the snprintf function 202# -DHAVE_STDBOOL_H if you have a non-C99 compiler with <stdbool.h> 203# -DHAVE_STDINT_H if you have a non-C99 compiler with <stdint.h> 204# -DHAVE_STRFTIME_L if <time.h> declares locale_t and strftime_l 205# -DHAVE_STRDUP=0 if your system lacks the strdup function 206# -DHAVE_STRTOLL=0 if your system lacks the strtoll function 207# -DHAVE_SYMLINK=0 if your system lacks the symlink function 208# -DHAVE_SYS_STAT_H=0 if your compiler lacks a <sys/stat.h> 209# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a <sys/wait.h> 210# -DHAVE_TZSET=0 if your system lacks a tzset function 211# -DHAVE_UNISTD_H=0 if your compiler lacks a <unistd.h> 212# -Dlocale_t=XXX if your system uses XXX instead of locale_t 213# -DRESERVE_STD_EXT_IDS if your platform reserves standard identifiers 214# with external linkage, e.g., applications cannot define 'localtime'. 215# -Dssize_t=long on hosts like MS-Windows that lack ssize_t 216# -DSUPPRESS_TZDIR to not prepend TZDIR to file names; this has 217# security implications and is not recommended for general use 218# -DTHREAD_SAFE to make localtime.c thread-safe, as POSIX requires; 219# not needed by the main-program tz code, which is single-threaded. 220# Append other compiler flags as needed, e.g., -pthread on GNU/Linux. 221# -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t 222# This is intended for internal use only; it mangles external names. 223# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz" 224# -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory; 225# the default is system-supplied, typically "/usr/lib/locale" 226# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified 227# DST transitions if the time zone files cannot be accessed 228# -DUNINIT_TRAP if reading uninitialized storage can cause problems 229# other than simply getting garbage data 230# -DUSE_LTZ=0 to build zdump with the system time zone library 231# Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below. 232# -DZIC_MAX_ABBR_LEN_WO_WARN=3 233# (or some other number) to set the maximum time zone abbreviation length 234# that zic will accept without a warning (the default is 6) 235# $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking 236# Select instrumentation via "make GCC_INSTRUMENT='whatever'". 237GCC_INSTRUMENT = \ 238 -fsanitize=undefined -fsanitize-address-use-after-scope \ 239 -fsanitize-undefined-trap-on-error -fstack-protector 240GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \ 241 $(GCC_INSTRUMENT) \ 242 -Wall -Wextra \ 243 -Walloc-size-larger-than=100000 -Warray-bounds=2 \ 244 -Wbad-function-cast -Wcast-align=strict -Wdate-time \ 245 -Wdeclaration-after-statement -Wdouble-promotion \ 246 -Wformat=2 -Wformat-overflow=2 -Wformat-signedness -Wformat-truncation \ 247 -Winit-self -Wjump-misses-init -Wlogical-op \ 248 -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ 249 -Wold-style-definition -Woverlength-strings -Wpointer-arith \ 250 -Wshadow -Wshift-overflow=2 -Wstrict-prototypes -Wstringop-overflow=4 \ 251 -Wstringop-truncation -Wsuggest-attribute=cold \ 252 -Wsuggest-attribute=const -Wsuggest-attribute=format \ 253 -Wsuggest-attribute=malloc \ 254 -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure \ 255 -Wtrampolines -Wundef -Wuninitialized -Wunused \ 256 -Wvariadic-macros -Wvla -Wwrite-strings \ 257 -Wno-address -Wno-format-nonliteral -Wno-sign-compare \ 258 -Wno-type-limits -Wno-unused-parameter 259# 260# If your system has a "GMT offset" field in its "struct tm"s 261# (or if you decide to add such a field in your system's "time.h" file), 262# add the name to a define such as 263# -DTM_GMTOFF=tm_gmtoff 264# to the end of the "CFLAGS=" line. If not defined, the code attempts to 265# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this. 266# Similarly, if your system has a "zone abbreviation" field, define 267# -DTM_ZONE=tm_zone 268# and define NO_TM_ZONE to suppress any guessing. These two fields are not 269# required by POSIX, but are widely available on GNU/Linux and BSD systems. 270# 271# The next batch of options control support for external variables 272# exported by tzcode. In practice these variables are less useful 273# than TM_GMTOFF and TM_ZONE. However, most of them are standardized. 274# # 275# # To omit or support the external variable "tzname", add one of: 276# # -DHAVE_TZNAME=0 277# # -DHAVE_TZNAME=1 278# # to the "CFLAGS=" line. "tzname" is required by POSIX 1988 and later. 279# # If not defined, the code attempts to guess HAVE_TZNAME from other macros. 280# # Warning: unless time_tz is also defined, HAVE_TZNAME=1 can cause 281# # crashes when combined with some platforms' standard libraries, 282# # presumably due to memory allocation issues. 283# # 284# # To omit or support the external variables "timezone" and "daylight", add 285# # -DUSG_COMPAT=0 286# # -DUSG_COMPAT=1 287# # to the "CFLAGS=" line; "timezone" and "daylight" are inspired by 288# # Unix Systems Group code and are required by POSIX 2008 (with XSI) and later. 289# # If not defined, the code attempts to guess USG_COMPAT from other macros. 290# # 291# # To support the external variable "altzone", add 292# # -DALTZONE 293# # to the end of the "CFLAGS=" line; although "altzone" appeared in 294# # System V Release 3.1 it has not been standardized. 295# 296# If you want functions that were inspired by early versions of X3J11's work, 297# add 298# -DSTD_INSPIRED 299# to the end of the "CFLAGS=" line. This arranges for the functions 300# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff", 301# "posix2time", and "time2posix" to be added to the time conversion library. 302# "tzsetwall" is like "tzset" except that it arranges for local wall clock 303# time (rather than the timezone specified in the TZ environment variable) 304# to be used. 305# "offtime" is like "gmtime" except that it accepts a second (long) argument 306# that gives an offset to add to the time_t when converting it. 307# "timelocal" is equivalent to "mktime". 308# "timegm" is like "timelocal" except that it turns a struct tm into 309# a time_t using UT (rather than local time as "timelocal" does). 310# "timeoff" is like "timegm" except that it accepts a second (long) argument 311# that gives an offset to use when converting to a time_t. 312# "posix2time" and "time2posix" are described in an included manual page. 313# X3J11's work does not describe any of these functions. 314# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0. 315# These functions may well disappear in future releases of the time 316# conversion package. 317# 318# If you don't want functions that were inspired by NetBSD, add 319# -DNETBSD_INSPIRED=0 320# to the end of the "CFLAGS=" line. Otherwise, the functions 321# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the 322# time library, and if STD_INSPIRED is also defined the functions 323# "posix2time_z" and "time2posix_z" are added as well. 324# The functions ending in "_z" (or "_rz") are like their unsuffixed 325# (or suffixed-by-"_r") counterparts, except with an extra first 326# argument of opaque type timezone_t that specifies the timezone. 327# "tzalloc" allocates a timezone_t value, and "tzfree" frees it. 328# 329# If you want to allocate state structures in localtime, add 330# -DALL_STATE 331# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc. 332# 333# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put 334# out by the National Institute of Standards and Technology 335# which claims to test C and Posix conformance. If you want to pass PCTS, add 336# -DPCTS 337# to the end of the "CFLAGS=" line. 338# 339# If you want strict compliance with XPG4 as of 1994-04-09, add 340# -DXPG4_1994_04_09 341# to the end of the "CFLAGS=" line. This causes "strftime" to always return 342# 53 as a week number (rather than 52 or 53) for January days before 343# January's first Monday when a "%V" format is used and January 1 344# falls on a Friday, Saturday, or Sunday. 345 346CFLAGS= 347 348# Linker flags. Default to $(LFLAGS) for backwards compatibility 349# to release 2012h and earlier. 350 351LDFLAGS= $(LFLAGS) 352 353# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in 354# submake command lines. The default is no leap seconds. 355 356LEAPSECONDS= 357 358# The zic command and its arguments. 359 360zic= ./zic 361ZIC= $(zic) $(ZFLAGS) 362 363ZFLAGS= 364 365# How to use zic to install TZif files. 366 367ZIC_INSTALL= $(ZIC) -d '$(DESTDIR)$(TZDIR)' $(LEAPSECONDS) 368 369# The name of a Posix-compliant 'awk' on your system. 370# Older 'mawk' versions, such as the 'mawk' in Ubuntu 16.04, might dump core; 371# on Ubuntu you can work around this with 372# AWK= gawk 373AWK= awk 374 375# The full path name of a Posix-compliant shell, preferably one that supports 376# the Korn shell's 'select' statement as an extension. 377# These days, Bash is the most popular. 378# It should be OK to set this to /bin/sh, on platforms where /bin/sh 379# lacks 'select' or doesn't completely conform to Posix, but /bin/bash 380# is typically nicer if it works. 381KSHELL= /bin/bash 382 383# The path where SGML DTDs are kept and the catalog file(s) to use when 384# validating. The default should work on both Debian and Red Hat. 385SGML_TOPDIR= /usr 386SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd 387SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224 388SGML_CATALOG_FILES= \ 389 $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat 390 391# The name, arguments and environment of a program to validate your web pages. 392# See <http://openjade.sourceforge.net/doc/> for a validator, and 393# <https://validator.w3.org/source/> for a validation library. 394# Set VALIDATE=':' if you do not have such a program. 395VALIDATE = nsgmls 396VALIDATE_FLAGS = -s -B -wall -wno-unused-param 397VALIDATE_ENV = \ 398 SGML_CATALOG_FILES='$(SGML_CATALOG_FILES)' \ 399 SGML_SEARCH_PATH='$(SGML_SEARCH_PATH)' \ 400 SP_CHARSET_FIXED=YES \ 401 SP_ENCODING=UTF-8 402 403# This expensive test requires USE_LTZ. 404# To suppress it, define this macro to be empty. 405CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives 406 407# SAFE_CHAR is a regular expression that matches a safe character. 408# Some parts of this distribution are limited to safe characters; 409# others can use any UTF-8 character. 410# For now, the safe characters are a safe subset of ASCII. 411# The caller must set the shell variable 'sharp' to the character '#', 412# since Makefile macros cannot contain '#'. 413# TAB_CHAR is a single tab character, in single quotes. 414TAB_CHAR= ' ' 415SAFE_CHARSET1= $(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@' 416SAFE_CHARSET2= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`' 417SAFE_CHARSET3= 'abcdefghijklmnopqrstuvwxyz{|}~' 418SAFE_CHARSET= $(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3) 419SAFE_CHAR= '[]'$(SAFE_CHARSET)'-]' 420 421# These characters are Latin-1, and so are likely to be displayable 422# even in editors with limited character sets. 423UNUSUAL_OK_LATIN_1 = �������������� 424# This IPA symbol is represented in Unicode as the composition of 425# U+0075 and U+032F, and U+032F is not considered alphabetic by some 426# grep implementations that do not grok composition. 427UNUSUAL_OK_IPA = u�� 428# Non-ASCII non-letters that OK_CHAR allows, as these characters are 429# useful in commentary. 430UNUSUAL_OK_CHARSET= $(UNUSUAL_OK_LATIN_1)$(UNUSUAL_OK_IPA) 431 432# OK_CHAR matches any character allowed in the distributed files. 433# This is the same as SAFE_CHAR, except that UNUSUAL_OK_CHARSET and 434# multibyte letters are also allowed so that commentary can contain a 435# few safe symbols and people's names and can quote non-English sources. 436# Other non-letters are limited to ASCII renderings for the 437# convenience of maintainers using XEmacs 21.5.34, which by default 438# mishandles Unicode characters U+0100 and greater. 439OK_CHAR= '[][:alpha:]$(UNUSUAL_OK_CHARSET)'$(SAFE_CHARSET)'-]' 440 441# SAFE_LINE matches a line of safe characters. 442# SAFE_SHARP_LINE is similar, except any OK character can follow '#'; 443# this is so that comments can contain non-ASCII characters. 444# OK_LINE matches a line of OK characters. 445SAFE_LINE= '^'$(SAFE_CHAR)'*$$' 446SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$' 447OK_LINE= '^'$(OK_CHAR)'*$$' 448 449# Flags to give 'tar' when making a distribution. 450# Try to use flags appropriate for GNU tar. 451GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name 452TARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \ 453 then echo $(GNUTARFLAGS); \ 454 else :; \ 455 fi` 456 457# Flags to give 'gzip' when making a distribution. 458GZIPFLAGS= -9n 459 460############################################################################### 461 462#MAKE= make 463 464cc= cc 465CC= $(cc) -DTZDIR='"$(TZDIR)"' 466 467AR= ar 468 469# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib. 470RANLIB= : 471 472TZCOBJS= zic.o 473TZDOBJS= zdump.o localtime.o asctime.o strftime.o 474DATEOBJS= date.o localtime.o strftime.o asctime.o 475LIBSRCS= localtime.c asctime.c difftime.c 476LIBOBJS= localtime.o asctime.o difftime.o 477HEADERS= tzfile.h private.h 478NONLIBSRCS= zic.c zdump.c 479NEWUCBSRCS= date.c strftime.c 480SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \ 481 tzselect.ksh workman.sh 482MANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ 483 tzfile.5 tzselect.8 zic.8 zdump.8 484MANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \ 485 time2posix.3.txt \ 486 tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \ 487 date.1.txt 488COMMON= calendars CONTRIBUTING LICENSE Makefile \ 489 NEWS README theory.html version 490WEB_PAGES= tz-art.html tz-how-to.html tz-link.html 491DOCS= $(MANS) date.1 $(MANTXTS) $(WEB_PAGES) 492PRIMARY_YDATA= africa antarctica asia australasia \ 493 europe northamerica southamerica 494YDATA= $(PRIMARY_YDATA) etcetera 495NDATA= systemv factory 496TDATA_TO_CHECK= $(YDATA) $(NDATA) backward pacificnew 497TDATA= $(YDATA) $(NDATA) $(BACKWARD) 498ZONETABLES= zone1970.tab zone.tab 499TABDATA= iso3166.tab $(TZDATA_TEXT) $(ZONETABLES) 500LEAP_DEPS= leapseconds.awk leap-seconds.list 501TZDATA_ZI_DEPS= ziguard.awk zishrink.awk version $(TDATA) $(PACKRATDATA) 502DSTDATA_ZI_DEPS= ziguard.awk $(TDATA) $(PACKRATDATA) 503DATA= $(TDATA_TO_CHECK) backzone iso3166.tab leap-seconds.list \ 504 leapseconds yearistype.sh $(ZONETABLES) 505AWK_SCRIPTS= checklinks.awk checktab.awk leapseconds.awk \ 506 ziguard.awk zishrink.awk 507MISC= $(AWK_SCRIPTS) zoneinfo2tdf.pl 508TZS_YEAR= 2050 509TZS_CUTOFF_FLAG= -c $(TZS_YEAR) 510TZS= to$(TZS_YEAR).tzs 511TZS_NEW= to$(TZS_YEAR)new.tzs 512TZS_DEPS= $(PRIMARY_YDATA) asctime.c localtime.c \ 513 private.h tzfile.h zdump.c zic.c 514# EIGHT_YARDS is just a yard short of the whole ENCHILADA. 515EIGHT_YARDS = $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) tzdata.zi 516ENCHILADA = $(EIGHT_YARDS) $(TZS) 517 518# Consult these files when deciding whether to rebuild the 'version' file. 519# This list is not the same as the output of 'git ls-files', since 520# .gitignore is not distributed. 521VERSION_DEPS= \ 522 calendars CONTRIBUTING LICENSE Makefile NEWS README \ 523 africa antarctica asctime.c asia australasia \ 524 backward backzone \ 525 checklinks.awk checktab.awk \ 526 date.1 date.c difftime.c \ 527 etcetera europe factory iso3166.tab \ 528 leap-seconds.list leapseconds.awk localtime.c \ 529 newctime.3 newstrftime.3 newtzset.3 northamerica \ 530 pacificnew private.h \ 531 southamerica strftime.c systemv theory.html \ 532 time2posix.3 tz-art.html tz-how-to.html tz-link.html \ 533 tzfile.5 tzfile.h tzselect.8 tzselect.ksh \ 534 workman.sh yearistype.sh \ 535 zdump.8 zdump.c zic.8 zic.c \ 536 ziguard.awk zishrink.awk \ 537 zone.tab zone1970.tab zoneinfo2tdf.pl 538 539# And for the benefit of csh users on systems that assume the user 540# shell should be used to handle commands in Makefiles. . . 541 542SHELL= /bin/sh 543 544all: tzselect yearistype zic zdump libtz.a $(TABDATA) \ 545 vanguard.zi main.zi rearguard.zi 546 547ALL: all date $(ENCHILADA) 548 549install: all $(DATA) $(REDO) $(MANS) 550 mkdir -p '$(DESTDIR)$(BINDIR)' \ 551 '$(DESTDIR)$(ZDUMPDIR)' '$(DESTDIR)$(ZICDIR)' \ 552 '$(DESTDIR)$(LIBDIR)' \ 553 '$(DESTDIR)$(MANDIR)/man3' '$(DESTDIR)$(MANDIR)/man5' \ 554 '$(DESTDIR)$(MANDIR)/man8' 555 $(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES) \ 556 -t '$(DESTDIR)$(TZDEFAULT)' 557 cp -f $(TABDATA) '$(DESTDIR)$(TZDIR)/.' 558 cp tzselect '$(DESTDIR)$(BINDIR)/.' 559 cp zdump '$(DESTDIR)$(ZDUMPDIR)/.' 560 cp zic '$(DESTDIR)$(ZICDIR)/.' 561 cp libtz.a '$(DESTDIR)$(LIBDIR)/.' 562 $(RANLIB) '$(DESTDIR)$(LIBDIR)/libtz.a' 563 cp -f newctime.3 newtzset.3 '$(DESTDIR)$(MANDIR)/man3/.' 564 cp -f tzfile.5 '$(DESTDIR)$(MANDIR)/man5/.' 565 cp -f tzselect.8 zdump.8 zic.8 '$(DESTDIR)$(MANDIR)/man8/.' 566 567INSTALL: ALL install date.1 568 mkdir -p '$(DESTDIR)$(BINDIR)' '$(DESTDIR)$(MANDIR)/man1' 569 cp date '$(DESTDIR)$(BINDIR)/.' 570 cp -f date.1 '$(DESTDIR)$(MANDIR)/man1/.' 571 572version: $(VERSION_DEPS) 573 { (type git) >/dev/null 2>&1 && \ 574 V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \ 575 --abbrev=7 --dirty` || \ 576 V='$(VERSION)'; } && \ 577 printf '%s\n' "$$V" >$@.out 578 mv $@.out $@ 579 580# These files can be tailored by setting BACKWARD and PACKRATDATA. 581vanguard.zi main.zi rearguard.zi: $(DSTDATA_ZI_DEPS) 582 $(AWK) -v DATAFORM=`expr $@ : '\(.*\).zi'` -f ziguard.awk \ 583 $(TDATA) $(PACKRATDATA) >$@.out 584 mv $@.out $@ 585# This file has a version comment that attempts to capture any tailoring 586# via BACKWARD, DATAFORM, PACKRATDATA, and REDO. 587tzdata.zi: $(DATAFORM).zi version zishrink.awk 588 version=`sed 1q version` && \ 589 LC_ALL=C $(AWK) \ 590 -v dataform='$(DATAFORM)' \ 591 -v deps='$(DSTDATA_ZI_DEPS) zishrink.awk' \ 592 -v redo='$(REDO)' \ 593 -v version="$$version" \ 594 -f zishrink.awk \ 595 $(DATAFORM).zi >$@.out 596 mv $@.out $@ 597 598version.h: version 599 VERSION=`cat version` && printf '%s\n' \ 600 'static char const PKGVERSION[]="($(PACKAGE)) ";' \ 601 "static char const TZVERSION[]=\"$$VERSION\";" \ 602 'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \ 603 >$@.out 604 mv $@.out $@ 605 606zdump: $(TZDOBJS) 607 $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS) 608 609zic: $(TZCOBJS) 610 $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS) 611 612yearistype: yearistype.sh 613 cp yearistype.sh yearistype 614 chmod +x yearistype 615 616leapseconds: $(LEAP_DEPS) 617 $(AWK) -f leapseconds.awk leap-seconds.list >$@.out 618 mv $@.out $@ 619 620# Arguments to pass to submakes of install_data. 621# They can be overridden by later submake arguments. 622INSTALLARGS = \ 623 BACKWARD='$(BACKWARD)' \ 624 DESTDIR='$(DESTDIR)' \ 625 LEAPSECONDS='$(LEAPSECONDS)' \ 626 PACKRATDATA='$(PACKRATDATA)' \ 627 TZDEFAULT='$(TZDEFAULT)' \ 628 TZDIR='$(TZDIR)' \ 629 YEARISTYPE='$(YEARISTYPE)' \ 630 ZIC='$(ZIC)' 631 632INSTALL_DATA_DEPS = zic leapseconds yearistype tzdata.zi 633 634# 'make install_data' installs one set of TZif files. 635install_data: $(INSTALL_DATA_DEPS) 636 $(ZIC_INSTALL) tzdata.zi 637 638posix_only: $(INSTALL_DATA_DEPS) 639 $(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data 640 641right_only: $(INSTALL_DATA_DEPS) 642 $(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \ 643 install_data 644 645# In earlier versions of this makefile, the other two directories were 646# subdirectories of $(TZDIR). However, this led to configuration errors. 647# For example, with posix_right under the earlier scheme, 648# TZ='right/Australia/Adelaide' got you localtime with leap seconds, 649# but gmtime without leap seconds, which led to problems with applications 650# like sendmail that subtract gmtime from localtime. 651# Therefore, the other two directories are now siblings of $(TZDIR). 652# You must replace all of $(TZDIR) to switch from not using leap seconds 653# to using them, or vice versa. 654right_posix: right_only 655 rm -fr '$(DESTDIR)$(TZDIR)-leaps' 656 ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-leaps' || \ 657 $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 658 $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 659 660posix_right: posix_only 661 rm -fr '$(DESTDIR)$(TZDIR)-posix' 662 ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-posix' || \ 663 $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 664 $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 665 666# This obsolescent rule is present for backwards compatibility with 667# tz releases 2014g through 2015g. It should go away eventually. 668posix_packrat: $(INSTALL_DATA_DEPS) 669 $(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only 670 671zones: $(REDO) 672 673# dummy.zd is not a real file; it is mentioned here only so that the 674# top-level 'make' does not have a syntax error. 675ZDS = dummy.zd 676# Rule used only by submakes invoked by the $(TZS_NEW) rule. 677# It is separate so that GNU 'make -j' can run instances in parallel. 678$(ZDS): zdump 679 ./zdump -i $(TZS_CUTOFF_FLAG) '$(wd)/'$$(expr $@ : '\(.*\).zd') \ 680 >$@ 681 682TZS_NEW_DEPS = tzdata.zi zdump zic 683$(TZS_NEW): $(TZS_NEW_DEPS) 684 rm -fr tzs$(TZS_YEAR).dir 685 mkdir tzs$(TZS_YEAR).dir 686 $(zic) -d tzs$(TZS_YEAR).dir tzdata.zi 687 $(AWK) '/^L/{print "Link\t" $$2 "\t" $$3}' \ 688 tzdata.zi | LC_ALL=C sort >$@.out 689 wd=`pwd` && \ 690 x=`$(AWK) '/^Z/{print "tzs$(TZS_YEAR).dir/" $$2 ".zd"}' \ 691 tzdata.zi \ 692 | LC_ALL=C sort -t . -k 2,2` && \ 693 set x $$x && \ 694 shift && \ 695 ZDS=$$* && \ 696 $(MAKE) wd="$$wd" TZS_CUTOFF_FLAG="$(TZS_CUTOFF_FLAG)" \ 697 ZDS="$$ZDS" $$ZDS && \ 698 sed 's,^TZ=".*\.dir/,TZ=",' $$ZDS >>$@.out 699 rm -fr tzs$(TZS_YEAR).dir 700 mv $@.out $@ 701 702# If $(TZS) exists but 'make check_tzs' fails, a maintainer should inspect the 703# failed output and fix the inconsistency, perhaps by running 'make force_tzs'. 704$(TZS): 705 touch $@ 706 707force_tzs: $(TZS_NEW) 708 cp $(TZS_NEW) $(TZS) 709 710libtz.a: $(LIBOBJS) 711 rm -f $@ 712 $(AR) -rc $@ $(LIBOBJS) 713 $(RANLIB) $@ 714 715date: $(DATEOBJS) 716 $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS) 717 718tzselect: tzselect.ksh version 719 VERSION=`cat version` && sed \ 720 -e 's|#!/bin/bash|#!$(KSHELL)|g' \ 721 -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ 722 -e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \ 723 -e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \ 724 -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ 725 -e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \ 726 <$@.ksh >$@.out 727 chmod +x $@.out 728 mv $@.out $@ 729 730check: check_character_set check_white_space check_links \ 731 check_name_lengths check_sorted \ 732 check_tables check_web check_zishrink check_tzs 733 734check_character_set: $(ENCHILADA) 735 test ! '$(UTF8_LOCALE)' || \ 736 ! printf 'A\304\200B\n' | \ 737 LC_ALL='$(UTF8_LOCALE)' grep -q '^A.B$$' >/dev/null 2>&1 || { \ 738 LC_ALL='$(UTF8_LOCALE)' && export LC_ALL && \ 739 sharp='#' && \ 740 ! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \ 741 $(MISC) $(SOURCES) $(WEB_PAGES) \ 742 CONTRIBUTING LICENSE README \ 743 version tzdata.zi && \ 744 ! grep -Env $(SAFE_LINE)'|^UNUSUAL_OK_'$(OK_CHAR)'*$$' \ 745 Makefile && \ 746 ! grep -Env $(SAFE_SHARP_LINE) $(TDATA_TO_CHECK) backzone \ 747 leapseconds yearistype.sh zone.tab && \ 748 ! grep -Env $(OK_LINE) $(ENCHILADA); \ 749 } 750 touch $@ 751 752check_white_space: $(ENCHILADA) 753 patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \ 754 ! grep -En "$$pat" \ 755 $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) 756 ! grep -n '[[:space:]]$$' \ 757 $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) 758 touch $@ 759 760PRECEDES_FILE_NAME = ^(Zone|Link[[:space:]]+[^[:space:]]+)[[:space:]]+ 761FILE_NAME_COMPONENT_TOO_LONG = \ 762 $(PRECEDES_FILE_NAME)[^[:space:]]*[^/[:space:]]{15} 763 764check_name_lengths: $(TDATA_TO_CHECK) backzone 765 ! grep -En '$(FILE_NAME_COMPONENT_TOO_LONG)' \ 766 $(TDATA_TO_CHECK) backzone 767 touch $@ 768 769CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; } 770 771check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab 772 $(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu 773 $(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu 774 $(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu 775 $(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c 776 $(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \ 777 LC_ALL=C sort -c 778 $(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \ 779 LC_ALL=C sort -cu 780 touch $@ 781 782check_links: checklinks.awk $(TDATA_TO_CHECK) tzdata.zi 783 $(AWK) -f checklinks.awk $(TDATA_TO_CHECK) 784 $(AWK) -f checklinks.awk tzdata.zi 785 touch $@ 786 787check_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES) 788 for tab in $(ZONETABLES); do \ 789 $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \ 790 || exit; \ 791 done 792 touch $@ 793 794check_tzs: $(TZS) $(TZS_NEW) 795 if test -s $(TZS); then \ 796 diff -u $(TZS) $(TZS_NEW); \ 797 else \ 798 cp $(TZS_NEW) $(TZS); \ 799 fi 800 touch $@ 801 802# This checks only the HTML 4.01 strict page. 803# To check the the other pages, use <https://validator.w3.org/>. 804check_web: tz-how-to.html 805 $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) tz-how-to.html 806 touch $@ 807 808# Check that zishrink.awk does not alter the data, and that ziguard.awk 809# preserves main-format data. 810check_zishrink: check_zishrink_posix check_zishrink_right 811check_zishrink_posix check_zishrink_right: \ 812 zic leapseconds $(PACKRATDATA) $(TDATA) $(DATAFORM).zi tzdata.zi 813 rm -fr $@.dir $@-t.dir $@-shrunk.dir 814 mkdir $@.dir $@-t.dir $@-shrunk.dir 815 case $@ in \ 816 *_right) leap='-L leapseconds';; \ 817 *) leap=;; \ 818 esac && \ 819 $(ZIC) $$leap -d $@.dir $(DATAFORM).zi && \ 820 $(ZIC) $$leap -d $@-shrunk.dir tzdata.zi && \ 821 case $(DATAFORM) in \ 822 main) \ 823 $(ZIC) $$leap -d $@-t.dir $(TDATA) && \ 824 $(AWK) '/^Rule/' $(TDATA) | \ 825 $(ZIC) $$leap -d $@-t.dir - $(PACKRATDATA) && \ 826 diff -r $@.dir $@-t.dir;; \ 827 esac 828 diff -r $@.dir $@-shrunk.dir 829 rm -fr $@.dir $@-t.dir $@-shrunk.dir 830 touch $@ 831 832clean_misc: 833 rm -f *.o *.out $(TIME_T_ALTERNATIVES) \ 834 check_* core typecheck_* \ 835 date tzselect version.h zdump zic yearistype libtz.a 836clean: clean_misc 837 rm -fr *.dir *.zi tzdb-*/ $(TZS_NEW) 838 839maintainer-clean: clean 840 @echo 'This command is intended for maintainers to use; it' 841 @echo 'deletes files that may need special tools to rebuild.' 842 rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.* 843 844names: 845 @echo $(ENCHILADA) 846 847public: check check_public $(CHECK_TIME_T_ALTERNATIVES) \ 848 tarballs signatures 849 850date.1.txt: date.1 851newctime.3.txt: newctime.3 852newstrftime.3.txt: newstrftime.3 853newtzset.3.txt: newtzset.3 854time2posix.3.txt: time2posix.3 855tzfile.5.txt: tzfile.5 856tzselect.8.txt: tzselect.8 857zdump.8.txt: zdump.8 858zic.8.txt: zic.8 859 860$(MANTXTS): workman.sh 861 LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out 862 mv $@.out $@ 863 864# Set the timestamps to those of the git repository, if available, 865# and if the files have not changed since then. 866# This uses GNU 'touch' syntax 'touch -d@N FILE', 867# where N is the number of seconds since 1970. 868# If git or GNU 'touch' is absent, don't bother to sync with git timestamps. 869# Also, set the timestamp of each prebuilt file like 'leapseconds' 870# to be the maximum of the files it depends on. 871set-timestamps.out: $(EIGHT_YARDS) 872 rm -f $@ 873 if (type git) >/dev/null 2>&1 && \ 874 files=`git ls-files $(EIGHT_YARDS)` && \ 875 touch -md @1 test.out; then \ 876 rm -f test.out && \ 877 for file in $$files; do \ 878 if git diff --quiet $$file; then \ 879 time=`git log -1 --format='tformat:%ct' $$file` && \ 880 touch -cmd @$$time $$file; \ 881 else \ 882 echo >&2 "$$file: warning: does not match repository"; \ 883 fi || exit; \ 884 done; \ 885 fi 886 touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds 887 for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \ 888 touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \ 889 exit; \ 890 done 891 touch -cmr `ls -t $(TZDATA_ZI_DEPS) | sed 1q` tzdata.zi 892 touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version 893 touch $@ 894set-tzs-timestamp.out: $(TZS) 895 touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS) 896 touch $@ 897 898# The zics below ensure that each data file can stand on its own. 899# We also do an all-files run to catch links to links. 900 901check_public: $(VERSION_DEPS) 902 rm -fr public.dir 903 mkdir public.dir 904 ln $(VERSION_DEPS) public.dir 905 cd public.dir && $(MAKE) CFLAGS='$(GCC_DEBUG_FLAGS)' ALL 906 for i in $(TDATA_TO_CHECK) public.dir/tzdata.zi; do \ 907 public.dir/zic -v -d public.dir/zoneinfo $$i 2>&1 || exit; \ 908 done 909 public.dir/zic -v -d public.dir/zoneinfo-all $(TDATA_TO_CHECK) 910 rm -fr public.dir 911 touch $@ 912 913# Check that the code works under various alternative 914# implementations of time_t. 915check_time_t_alternatives: $(TIME_T_ALTERNATIVES) 916$(TIME_T_ALTERNATIVES_TAIL): $(TIME_T_ALTERNATIVES_HEAD) 917$(TIME_T_ALTERNATIVES): $(VERSION_DEPS) 918 rm -fr $@.dir 919 mkdir $@.dir 920 ln $(VERSION_DEPS) $@.dir 921 case $@ in \ 922 int32_t) range=-2147483648,2147483648;; \ 923 u*) range=0,4294967296;; \ 924 *) range=-4294967296,4294967296;; \ 925 esac && \ 926 wd=`pwd` && \ 927 zones=`$(AWK) '/^[^#]/ { print $$3 }' <zone1970.tab` && \ 928 if test $@ = $(TIME_T_ALTERNATIVES_HEAD); then \ 929 range_target=; \ 930 else \ 931 range_target=to$$range.tzs; \ 932 fi && \ 933 (cd $@.dir && \ 934 $(MAKE) TOPDIR="$$wd/$@.dir" \ 935 CFLAGS='$(CFLAGS) -Dtime_tz='"'$@'" \ 936 REDO='$(REDO)' \ 937 D=$$wd/$@.dir \ 938 TZS_YEAR="$$range" TZS_CUTOFF_FLAG="-t $$range" \ 939 install $$range_target) && \ 940 test $@ = $(TIME_T_ALTERNATIVES_HEAD) || { \ 941 (cd $(TIME_T_ALTERNATIVES_HEAD).dir && \ 942 $(MAKE) TOPDIR="$$wd/$@.dir" \ 943 TZS_YEAR="$$range" TZS_CUTOFF_FLAG="-t $$range" \ 944 D=$$wd/$@.dir \ 945 to$$range.tzs) && \ 946 diff -u $(TIME_T_ALTERNATIVES_HEAD).dir/to$$range.tzs \ 947 $@.dir/to$$range.tzs && \ 948 if diff -q Makefile Makefile 2>/dev/null; then \ 949 quiet_option='-q'; \ 950 else \ 951 quiet_option=''; \ 952 fi && \ 953 diff $$quiet_option -r $(TIME_T_ALTERNATIVES_HEAD).dir/etc \ 954 $@.dir/etc && \ 955 diff $$quiet_option -r \ 956 $(TIME_T_ALTERNATIVES_HEAD).dir/usr/share \ 957 $@.dir/usr/share; \ 958 } 959 touch $@ 960 961TRADITIONAL_ASC = \ 962 tzcode$(VERSION).tar.gz.asc \ 963 tzdata$(VERSION).tar.gz.asc 964REARGUARD_ASC = \ 965 tzdata$(VERSION)-rearguard.tar.gz.asc 966ALL_ASC = $(TRADITIONAL_ASC) $(REARGUARD_ASC) \ 967 tzdb-$(VERSION).tar.lz.asc 968 969tarballs rearguard_tarballs traditional_tarballs \ 970signatures rearguard_signatures traditional_signatures: \ 971 version set-timestamps.out rearguard.zi 972 VERSION=`cat version` && \ 973 $(MAKE) VERSION="$$VERSION" $@_version 974 975# These *_version rules are intended for use if VERSION is set by some 976# other means. Ordinarily these rules are used only by the above 977# non-_version rules, which set VERSION on the 'make' command line. 978tarballs_version: traditional_tarballs_version rearguard_tarballs_version \ 979 tzdb-$(VERSION).tar.lz 980rearguard_tarballs_version: \ 981 tzdata$(VERSION)-rearguard.tar.gz 982traditional_tarballs_version: \ 983 tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz 984signatures_version: $(ALL_ASC) 985rearguard_signatures_version: $(REARGUARD_ASC) 986traditional_signatures_version: $(TRADITIONAL_ASC) 987 988tzcode$(VERSION).tar.gz: set-timestamps.out 989 LC_ALL=C && export LC_ALL && \ 990 tar $(TARFLAGS) -cf - \ 991 $(COMMON) $(DOCS) $(SOURCES) | \ 992 gzip $(GZIPFLAGS) >$@.out 993 mv $@.out $@ 994 995tzdata$(VERSION).tar.gz: set-timestamps.out 996 LC_ALL=C && export LC_ALL && \ 997 tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ 998 gzip $(GZIPFLAGS) >$@.out 999 mv $@.out $@ 1000 1001tzdata$(VERSION)-rearguard.tar.gz: rearguard.zi set-timestamps.out 1002 rm -fr tzdata$(VERSION)-rearguard.dir 1003 mkdir tzdata$(VERSION)-rearguard.dir 1004 ln $(COMMON) $(DATA) $(MISC) tzdata$(VERSION)-rearguard.dir 1005 cd tzdata$(VERSION)-rearguard.dir && \ 1006 rm -f $(TDATA) $(PACKRATDATA) version 1007 for f in $(TDATA) $(PACKRATDATA); do \ 1008 rearf=tzdata$(VERSION)-rearguard.dir/$$f; \ 1009 $(AWK) -v DATAFORM=rearguard -f ziguard.awk $$f >$$rearf && \ 1010 touch -cmr `ls -t ziguard.awk $$f` $$rearf || exit; \ 1011 done 1012 sed '1s/$$/-rearguard/' \ 1013 <version >tzdata$(VERSION)-rearguard.dir/version 1014 touch -cmr version tzdata$(VERSION)-rearguard.dir/version 1015 LC_ALL=C && export LC_ALL && \ 1016 (cd tzdata$(VERSION)-rearguard.dir && \ 1017 tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ 1018 gzip $(GZIPFLAGS)) >$@.out 1019 mv $@.out $@ 1020 1021tzdb-$(VERSION).tar.lz: set-timestamps.out set-tzs-timestamp.out 1022 rm -fr tzdb-$(VERSION) 1023 mkdir tzdb-$(VERSION) 1024 ln $(ENCHILADA) tzdb-$(VERSION) 1025 touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION) 1026 LC_ALL=C && export LC_ALL && \ 1027 tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out 1028 mv $@.out $@ 1029 1030tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz 1031tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz 1032tzdata$(VERSION)-rearguard.tar.gz.asc: tzdata$(VERSION)-rearguard.tar.gz 1033tzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz 1034$(ALL_ASC): 1035 gpg2 --armor --detach-sign $? 1036 1037TYPECHECK_CFLAGS = $(CFLAGS) -DTYPECHECK -D__time_t_defined -D_TIME_T 1038typecheck: typecheck_long_long typecheck_unsigned 1039typecheck_long_long typecheck_unsigned: $(VERSION_DEPS) 1040 rm -fr $@.dir 1041 mkdir $@.dir 1042 ln $(VERSION_DEPS) $@.dir 1043 cd $@.dir && \ 1044 case $@ in \ 1045 *_long_long) i="long long";; \ 1046 *_unsigned ) i="unsigned" ;; \ 1047 esac && \ 1048 typecheck_cflags='' && \ 1049 $(MAKE) \ 1050 CFLAGS="$(TYPECHECK_CFLAGS) \"-Dtime_t=$$i\"" \ 1051 TOPDIR="`pwd`" \ 1052 install 1053 $@.dir/zdump -i -c 1970,1971 Europe/Rome 1054 touch $@ 1055 1056zonenames: tzdata.zi 1057 @$(AWK) '/^Z/ { print $$2 } /^L/ { print $$3 }' tzdata.zi 1058 1059asctime.o: private.h tzfile.h 1060date.o: private.h 1061difftime.o: private.h 1062localtime.o: private.h tzfile.h 1063strftime.o: private.h tzfile.h 1064zdump.o: version.h 1065zic.o: private.h tzfile.h version.h 1066 1067.KEEP_STATE: 1068 1069.PHONY: ALL INSTALL all 1070.PHONY: check check_time_t_alternatives 1071.PHONY: check_zishrink 1072.PHONY: clean clean_misc dummy.zd force_tzs 1073.PHONY: install install_data maintainer-clean names 1074.PHONY: posix_only posix_packrat posix_right public 1075.PHONY: rearguard_signatures rearguard_signatures_version 1076.PHONY: rearguard_tarballs rearguard_tarballs_version 1077.PHONY: right_only right_posix signatures signatures_version 1078.PHONY: tarballs tarballs_version 1079.PHONY: traditional_signatures traditional_signatures_version 1080.PHONY: traditional_tarballs traditional_tarballs_version 1081.PHONY: typecheck 1082.PHONY: zonenames zones 1083.PHONY: $(ZDS) 1084