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# Name of curl <https://curl.haxx.se/>, used for HTML validation. 384CURL= curl 385 386# The path where SGML DTDs are kept and the catalog file(s) to use when 387# validating HTML 4.01. The default should work on both Debian and Red Hat. 388SGML_TOPDIR= /usr 389SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd 390SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224 391SGML_CATALOG_FILES= \ 392 $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat 393 394# The name, arguments and environment of a program to validate HTML 4.01. 395# See <http://openjade.sourceforge.net/doc/> for a validator, and 396# <https://validator.w3.org/source/> for a validation library. 397# Set VALIDATE=':' if you do not have such a program. 398VALIDATE = nsgmls 399VALIDATE_FLAGS = -s -B -wall -wno-unused-param 400VALIDATE_ENV = \ 401 SGML_CATALOG_FILES='$(SGML_CATALOG_FILES)' \ 402 SGML_SEARCH_PATH='$(SGML_SEARCH_PATH)' \ 403 SP_CHARSET_FIXED=YES \ 404 SP_ENCODING=UTF-8 405 406# This expensive test requires USE_LTZ. 407# To suppress it, define this macro to be empty. 408CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives 409 410# SAFE_CHAR is a regular expression that matches a safe character. 411# Some parts of this distribution are limited to safe characters; 412# others can use any UTF-8 character. 413# For now, the safe characters are a safe subset of ASCII. 414# The caller must set the shell variable 'sharp' to the character '#', 415# since Makefile macros cannot contain '#'. 416# TAB_CHAR is a single tab character, in single quotes. 417TAB_CHAR= ' ' 418SAFE_CHARSET1= $(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@' 419SAFE_CHARSET2= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`' 420SAFE_CHARSET3= 'abcdefghijklmnopqrstuvwxyz{|}~' 421SAFE_CHARSET= $(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3) 422SAFE_CHAR= '[]'$(SAFE_CHARSET)'-]' 423 424# These characters are Latin-1, and so are likely to be displayable 425# even in editors with limited character sets. 426UNUSUAL_OK_LATIN_1 = «°±»½¾× 427# This IPA symbol is represented in Unicode as the composition of 428# U+0075 and U+032F, and U+032F is not considered alphabetic by some 429# grep implementations that do not grok composition. 430UNUSUAL_OK_IPA = u̯ 431# Non-ASCII non-letters that OK_CHAR allows, as these characters are 432# useful in commentary. 433UNUSUAL_OK_CHARSET= $(UNUSUAL_OK_LATIN_1)$(UNUSUAL_OK_IPA) 434 435# OK_CHAR matches any character allowed in the distributed files. 436# This is the same as SAFE_CHAR, except that UNUSUAL_OK_CHARSET and 437# multibyte letters are also allowed so that commentary can contain a 438# few safe symbols and people's names and can quote non-English sources. 439# Other non-letters are limited to ASCII renderings for the 440# convenience of maintainers using XEmacs 21.5.34, which by default 441# mishandles Unicode characters U+0100 and greater. 442OK_CHAR= '[][:alpha:]$(UNUSUAL_OK_CHARSET)'$(SAFE_CHARSET)'-]' 443 444# SAFE_LINE matches a line of safe characters. 445# SAFE_SHARP_LINE is similar, except any OK character can follow '#'; 446# this is so that comments can contain non-ASCII characters. 447# OK_LINE matches a line of OK characters. 448SAFE_LINE= '^'$(SAFE_CHAR)'*$$' 449SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$' 450OK_LINE= '^'$(OK_CHAR)'*$$' 451 452# Flags to give 'tar' when making a distribution. 453# Try to use flags appropriate for GNU tar. 454GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name 455TARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \ 456 then echo $(GNUTARFLAGS); \ 457 else :; \ 458 fi` 459 460# Flags to give 'gzip' when making a distribution. 461GZIPFLAGS= -9n 462 463############################################################################### 464 465#MAKE= make 466 467cc= cc 468CC= $(cc) -DTZDIR='"$(TZDIR)"' 469 470AR= ar 471 472# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib. 473RANLIB= : 474 475TZCOBJS= zic.o 476TZDOBJS= zdump.o localtime.o asctime.o strftime.o 477DATEOBJS= date.o localtime.o strftime.o asctime.o 478LIBSRCS= localtime.c asctime.c difftime.c 479LIBOBJS= localtime.o asctime.o difftime.o 480HEADERS= tzfile.h private.h 481NONLIBSRCS= zic.c zdump.c 482NEWUCBSRCS= date.c strftime.c 483SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \ 484 tzselect.ksh workman.sh 485MANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ 486 tzfile.5 tzselect.8 zic.8 zdump.8 487MANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \ 488 time2posix.3.txt \ 489 tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \ 490 date.1.txt 491COMMON= calendars CONTRIBUTING LICENSE Makefile \ 492 NEWS README theory.html version 493WEB_PAGES= tz-art.html tz-how-to.html tz-link.html 494CHECK_WEB_PAGES=check_tz-art.html check_tz-how-to.html check_tz-link.html 495DOCS= $(MANS) date.1 $(MANTXTS) $(WEB_PAGES) 496PRIMARY_YDATA= africa antarctica asia australasia \ 497 europe northamerica southamerica 498YDATA= $(PRIMARY_YDATA) etcetera 499NDATA= systemv factory 500TDATA_TO_CHECK= $(YDATA) $(NDATA) backward pacificnew 501TDATA= $(YDATA) $(NDATA) $(BACKWARD) 502ZONETABLES= zone1970.tab zone.tab 503TABDATA= iso3166.tab $(TZDATA_TEXT) $(ZONETABLES) 504LEAP_DEPS= leapseconds.awk leap-seconds.list 505TZDATA_ZI_DEPS= ziguard.awk zishrink.awk version $(TDATA) $(PACKRATDATA) 506DSTDATA_ZI_DEPS= ziguard.awk $(TDATA) $(PACKRATDATA) 507DATA= $(TDATA_TO_CHECK) backzone iso3166.tab leap-seconds.list \ 508 leapseconds yearistype.sh $(ZONETABLES) 509AWK_SCRIPTS= checklinks.awk checktab.awk leapseconds.awk \ 510 ziguard.awk zishrink.awk 511MISC= $(AWK_SCRIPTS) zoneinfo2tdf.pl 512TZS_YEAR= 2050 513TZS_CUTOFF_FLAG= -c $(TZS_YEAR) 514TZS= to$(TZS_YEAR).tzs 515TZS_NEW= to$(TZS_YEAR)new.tzs 516TZS_DEPS= $(PRIMARY_YDATA) asctime.c localtime.c \ 517 private.h tzfile.h zdump.c zic.c 518# EIGHT_YARDS is just a yard short of the whole ENCHILADA. 519EIGHT_YARDS = $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) tzdata.zi 520ENCHILADA = $(EIGHT_YARDS) $(TZS) 521 522# Consult these files when deciding whether to rebuild the 'version' file. 523# This list is not the same as the output of 'git ls-files', since 524# .gitignore is not distributed. 525VERSION_DEPS= \ 526 calendars CONTRIBUTING LICENSE Makefile NEWS README \ 527 africa antarctica asctime.c asia australasia \ 528 backward backzone \ 529 checklinks.awk checktab.awk \ 530 date.1 date.c difftime.c \ 531 etcetera europe factory iso3166.tab \ 532 leap-seconds.list leapseconds.awk localtime.c \ 533 newctime.3 newstrftime.3 newtzset.3 northamerica \ 534 pacificnew private.h \ 535 southamerica strftime.c systemv theory.html \ 536 time2posix.3 tz-art.html tz-how-to.html tz-link.html \ 537 tzfile.5 tzfile.h tzselect.8 tzselect.ksh \ 538 workman.sh yearistype.sh \ 539 zdump.8 zdump.c zic.8 zic.c \ 540 ziguard.awk zishrink.awk \ 541 zone.tab zone1970.tab zoneinfo2tdf.pl 542 543# And for the benefit of csh users on systems that assume the user 544# shell should be used to handle commands in Makefiles. . . 545 546SHELL= /bin/sh 547 548all: tzselect yearistype zic zdump libtz.a $(TABDATA) \ 549 vanguard.zi main.zi rearguard.zi 550 551ALL: all date $(ENCHILADA) 552 553install: all $(DATA) $(REDO) $(MANS) 554 mkdir -p '$(DESTDIR)$(BINDIR)' \ 555 '$(DESTDIR)$(ZDUMPDIR)' '$(DESTDIR)$(ZICDIR)' \ 556 '$(DESTDIR)$(LIBDIR)' \ 557 '$(DESTDIR)$(MANDIR)/man3' '$(DESTDIR)$(MANDIR)/man5' \ 558 '$(DESTDIR)$(MANDIR)/man8' 559 $(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES) \ 560 -t '$(DESTDIR)$(TZDEFAULT)' 561 cp -f $(TABDATA) '$(DESTDIR)$(TZDIR)/.' 562 cp tzselect '$(DESTDIR)$(BINDIR)/.' 563 cp zdump '$(DESTDIR)$(ZDUMPDIR)/.' 564 cp zic '$(DESTDIR)$(ZICDIR)/.' 565 cp libtz.a '$(DESTDIR)$(LIBDIR)/.' 566 $(RANLIB) '$(DESTDIR)$(LIBDIR)/libtz.a' 567 cp -f newctime.3 newtzset.3 '$(DESTDIR)$(MANDIR)/man3/.' 568 cp -f tzfile.5 '$(DESTDIR)$(MANDIR)/man5/.' 569 cp -f tzselect.8 zdump.8 zic.8 '$(DESTDIR)$(MANDIR)/man8/.' 570 571INSTALL: ALL install date.1 572 mkdir -p '$(DESTDIR)$(BINDIR)' '$(DESTDIR)$(MANDIR)/man1' 573 cp date '$(DESTDIR)$(BINDIR)/.' 574 cp -f date.1 '$(DESTDIR)$(MANDIR)/man1/.' 575 576version: $(VERSION_DEPS) 577 { (type git) >/dev/null 2>&1 && \ 578 V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \ 579 --abbrev=7 --dirty` || \ 580 V='$(VERSION)'; } && \ 581 printf '%s\n' "$$V" >$@.out 582 mv $@.out $@ 583 584# These files can be tailored by setting BACKWARD and PACKRATDATA. 585vanguard.zi main.zi rearguard.zi: $(DSTDATA_ZI_DEPS) 586 $(AWK) -v DATAFORM=`expr $@ : '\(.*\).zi'` -f ziguard.awk \ 587 $(TDATA) $(PACKRATDATA) >$@.out 588 mv $@.out $@ 589# This file has a version comment that attempts to capture any tailoring 590# via BACKWARD, DATAFORM, PACKRATDATA, and REDO. 591tzdata.zi: $(DATAFORM).zi version zishrink.awk 592 version=`sed 1q version` && \ 593 LC_ALL=C $(AWK) \ 594 -v dataform='$(DATAFORM)' \ 595 -v deps='$(DSTDATA_ZI_DEPS) zishrink.awk' \ 596 -v redo='$(REDO)' \ 597 -v version="$$version" \ 598 -f zishrink.awk \ 599 $(DATAFORM).zi >$@.out 600 mv $@.out $@ 601 602version.h: version 603 VERSION=`cat version` && printf '%s\n' \ 604 'static char const PKGVERSION[]="($(PACKAGE)) ";' \ 605 "static char const TZVERSION[]=\"$$VERSION\";" \ 606 'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \ 607 >$@.out 608 mv $@.out $@ 609 610zdump: $(TZDOBJS) 611 $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS) 612 613zic: $(TZCOBJS) 614 $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS) 615 616yearistype: yearistype.sh 617 cp yearistype.sh yearistype 618 chmod +x yearistype 619 620leapseconds: $(LEAP_DEPS) 621 $(AWK) -f leapseconds.awk leap-seconds.list >$@.out 622 mv $@.out $@ 623 624# Arguments to pass to submakes of install_data. 625# They can be overridden by later submake arguments. 626INSTALLARGS = \ 627 BACKWARD='$(BACKWARD)' \ 628 DESTDIR='$(DESTDIR)' \ 629 LEAPSECONDS='$(LEAPSECONDS)' \ 630 PACKRATDATA='$(PACKRATDATA)' \ 631 TZDEFAULT='$(TZDEFAULT)' \ 632 TZDIR='$(TZDIR)' \ 633 YEARISTYPE='$(YEARISTYPE)' \ 634 ZIC='$(ZIC)' 635 636INSTALL_DATA_DEPS = zic leapseconds yearistype tzdata.zi 637 638# 'make install_data' installs one set of TZif files. 639install_data: $(INSTALL_DATA_DEPS) 640 $(ZIC_INSTALL) tzdata.zi 641 642posix_only: $(INSTALL_DATA_DEPS) 643 $(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data 644 645right_only: $(INSTALL_DATA_DEPS) 646 $(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \ 647 install_data 648 649# In earlier versions of this makefile, the other two directories were 650# subdirectories of $(TZDIR). However, this led to configuration errors. 651# For example, with posix_right under the earlier scheme, 652# TZ='right/Australia/Adelaide' got you localtime with leap seconds, 653# but gmtime without leap seconds, which led to problems with applications 654# like sendmail that subtract gmtime from localtime. 655# Therefore, the other two directories are now siblings of $(TZDIR). 656# You must replace all of $(TZDIR) to switch from not using leap seconds 657# to using them, or vice versa. 658right_posix: right_only 659 rm -fr '$(DESTDIR)$(TZDIR)-leaps' 660 ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-leaps' || \ 661 $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 662 $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 663 664posix_right: posix_only 665 rm -fr '$(DESTDIR)$(TZDIR)-posix' 666 ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-posix' || \ 667 $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 668 $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 669 670# This obsolescent rule is present for backwards compatibility with 671# tz releases 2014g through 2015g. It should go away eventually. 672posix_packrat: $(INSTALL_DATA_DEPS) 673 $(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only 674 675zones: $(REDO) 676 677# dummy.zd is not a real file; it is mentioned here only so that the 678# top-level 'make' does not have a syntax error. 679ZDS = dummy.zd 680# Rule used only by submakes invoked by the $(TZS_NEW) rule. 681# It is separate so that GNU 'make -j' can run instances in parallel. 682$(ZDS): zdump 683 ./zdump -i $(TZS_CUTOFF_FLAG) '$(wd)/'$$(expr $@ : '\(.*\).zd') \ 684 >$@ 685 686TZS_NEW_DEPS = tzdata.zi zdump zic 687$(TZS_NEW): $(TZS_NEW_DEPS) 688 rm -fr tzs$(TZS_YEAR).dir 689 mkdir tzs$(TZS_YEAR).dir 690 $(zic) -d tzs$(TZS_YEAR).dir tzdata.zi 691 $(AWK) '/^L/{print "Link\t" $$2 "\t" $$3}' \ 692 tzdata.zi | LC_ALL=C sort >$@.out 693 wd=`pwd` && \ 694 x=`$(AWK) '/^Z/{print "tzs$(TZS_YEAR).dir/" $$2 ".zd"}' \ 695 tzdata.zi \ 696 | LC_ALL=C sort -t . -k 2,2` && \ 697 set x $$x && \ 698 shift && \ 699 ZDS=$$* && \ 700 $(MAKE) wd="$$wd" TZS_CUTOFF_FLAG="$(TZS_CUTOFF_FLAG)" \ 701 ZDS="$$ZDS" $$ZDS && \ 702 sed 's,^TZ=".*\.dir/,TZ=",' $$ZDS >>$@.out 703 rm -fr tzs$(TZS_YEAR).dir 704 mv $@.out $@ 705 706# If $(TZS) exists but 'make check_tzs' fails, a maintainer should inspect the 707# failed output and fix the inconsistency, perhaps by running 'make force_tzs'. 708$(TZS): 709 touch $@ 710 711force_tzs: $(TZS_NEW) 712 cp $(TZS_NEW) $(TZS) 713 714libtz.a: $(LIBOBJS) 715 rm -f $@ 716 $(AR) -rc $@ $(LIBOBJS) 717 $(RANLIB) $@ 718 719date: $(DATEOBJS) 720 $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS) 721 722tzselect: tzselect.ksh version 723 VERSION=`cat version` && sed \ 724 -e 's|#!/bin/bash|#!$(KSHELL)|g' \ 725 -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ 726 -e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \ 727 -e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \ 728 -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ 729 -e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \ 730 <$@.ksh >$@.out 731 chmod +x $@.out 732 mv $@.out $@ 733 734check: check_character_set check_white_space check_links \ 735 check_name_lengths check_sorted \ 736 check_tables check_web check_zishrink check_tzs 737 738check_character_set: $(ENCHILADA) 739 test ! '$(UTF8_LOCALE)' || \ 740 ! printf 'A\304\200B\n' | \ 741 LC_ALL='$(UTF8_LOCALE)' grep -q '^A.B$$' >/dev/null 2>&1 || { \ 742 LC_ALL='$(UTF8_LOCALE)' && export LC_ALL && \ 743 sharp='#' && \ 744 ! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \ 745 $(MISC) $(SOURCES) $(WEB_PAGES) \ 746 CONTRIBUTING LICENSE README \ 747 version tzdata.zi && \ 748 ! grep -Env $(SAFE_LINE)'|^UNUSUAL_OK_'$(OK_CHAR)'*$$' \ 749 Makefile && \ 750 ! grep -Env $(SAFE_SHARP_LINE) $(TDATA_TO_CHECK) backzone \ 751 leapseconds yearistype.sh zone.tab && \ 752 ! grep -Env $(OK_LINE) $(ENCHILADA); \ 753 } 754 touch $@ 755 756check_white_space: $(ENCHILADA) 757 patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \ 758 ! grep -En "$$pat" \ 759 $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) 760 ! grep -n '[[:space:]]$$' \ 761 $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) 762 touch $@ 763 764PRECEDES_FILE_NAME = ^(Zone|Link[[:space:]]+[^[:space:]]+)[[:space:]]+ 765FILE_NAME_COMPONENT_TOO_LONG = \ 766 $(PRECEDES_FILE_NAME)[^[:space:]]*[^/[:space:]]{15} 767 768check_name_lengths: $(TDATA_TO_CHECK) backzone 769 ! grep -En '$(FILE_NAME_COMPONENT_TOO_LONG)' \ 770 $(TDATA_TO_CHECK) backzone 771 touch $@ 772 773CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; } 774 775check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab 776 $(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu 777 $(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu 778 $(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu 779 $(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c 780 $(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \ 781 LC_ALL=C sort -c 782 $(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \ 783 LC_ALL=C sort -cu 784 touch $@ 785 786check_links: checklinks.awk $(TDATA_TO_CHECK) tzdata.zi 787 $(AWK) -f checklinks.awk $(TDATA_TO_CHECK) 788 $(AWK) -f checklinks.awk tzdata.zi 789 touch $@ 790 791check_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES) 792 for tab in $(ZONETABLES); do \ 793 $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \ 794 || exit; \ 795 done 796 touch $@ 797 798check_tzs: $(TZS) $(TZS_NEW) 799 if test -s $(TZS); then \ 800 diff -u $(TZS) $(TZS_NEW); \ 801 else \ 802 cp $(TZS_NEW) $(TZS); \ 803 fi 804 touch $@ 805 806check_web: $(CHECK_WEB_PAGES) 807check_tz-art.html: tz-art.html 808check_tz-link.html: tz-link.html 809check_tz-art.html check_tz-link.html: 810 $(CURL) -sS --url https://validator.w3.org/nu/ -F out=gnu \ 811 -F file=@$$(expr $@ : 'check_\(.*\)') -o $@.out && \ 812 test ! -s $@.out || { cat $@.out; exit 1; } 813 mv $@.out $@ 814check_tz-how-to.html: tz-how-to.html 815 $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) tz-how-to.html 816 touch $@ 817 818# Check that zishrink.awk does not alter the data, and that ziguard.awk 819# preserves main-format data. 820check_zishrink: check_zishrink_posix check_zishrink_right 821check_zishrink_posix check_zishrink_right: \ 822 zic leapseconds $(PACKRATDATA) $(TDATA) $(DATAFORM).zi tzdata.zi 823 rm -fr $@.dir $@-t.dir $@-shrunk.dir 824 mkdir $@.dir $@-t.dir $@-shrunk.dir 825 case $@ in \ 826 *_right) leap='-L leapseconds';; \ 827 *) leap=;; \ 828 esac && \ 829 $(ZIC) $$leap -d $@.dir $(DATAFORM).zi && \ 830 $(ZIC) $$leap -d $@-shrunk.dir tzdata.zi && \ 831 case $(DATAFORM) in \ 832 main) \ 833 $(ZIC) $$leap -d $@-t.dir $(TDATA) && \ 834 $(AWK) '/^Rule/' $(TDATA) | \ 835 $(ZIC) $$leap -d $@-t.dir - $(PACKRATDATA) && \ 836 diff -r $@.dir $@-t.dir;; \ 837 esac 838 diff -r $@.dir $@-shrunk.dir 839 rm -fr $@.dir $@-t.dir $@-shrunk.dir 840 touch $@ 841 842clean_misc: 843 rm -f *.o *.out $(TIME_T_ALTERNATIVES) \ 844 check_* core typecheck_* \ 845 date tzselect version.h zdump zic yearistype libtz.a 846clean: clean_misc 847 rm -fr *.dir *.zi tzdb-*/ $(TZS_NEW) 848 849maintainer-clean: clean 850 @echo 'This command is intended for maintainers to use; it' 851 @echo 'deletes files that may need special tools to rebuild.' 852 rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.* 853 854names: 855 @echo $(ENCHILADA) 856 857public: check check_public $(CHECK_TIME_T_ALTERNATIVES) \ 858 tarballs signatures 859 860date.1.txt: date.1 861newctime.3.txt: newctime.3 862newstrftime.3.txt: newstrftime.3 863newtzset.3.txt: newtzset.3 864time2posix.3.txt: time2posix.3 865tzfile.5.txt: tzfile.5 866tzselect.8.txt: tzselect.8 867zdump.8.txt: zdump.8 868zic.8.txt: zic.8 869 870$(MANTXTS): workman.sh 871 LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out 872 mv $@.out $@ 873 874# Set the timestamps to those of the git repository, if available, 875# and if the files have not changed since then. 876# This uses GNU 'touch' syntax 'touch -d@N FILE', 877# where N is the number of seconds since 1970. 878# If git or GNU 'touch' is absent, don't bother to sync with git timestamps. 879# Also, set the timestamp of each prebuilt file like 'leapseconds' 880# to be the maximum of the files it depends on. 881set-timestamps.out: $(EIGHT_YARDS) 882 rm -f $@ 883 if (type git) >/dev/null 2>&1 && \ 884 files=`git ls-files $(EIGHT_YARDS)` && \ 885 touch -md @1 test.out; then \ 886 rm -f test.out && \ 887 for file in $$files; do \ 888 if git diff --quiet $$file; then \ 889 time=`git log -1 --format='tformat:%ct' $$file` && \ 890 touch -cmd @$$time $$file; \ 891 else \ 892 echo >&2 "$$file: warning: does not match repository"; \ 893 fi || exit; \ 894 done; \ 895 fi 896 touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds 897 for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \ 898 touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \ 899 exit; \ 900 done 901 touch -cmr `ls -t $(TZDATA_ZI_DEPS) | sed 1q` tzdata.zi 902 touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version 903 touch $@ 904set-tzs-timestamp.out: $(TZS) 905 touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS) 906 touch $@ 907 908# The zics below ensure that each data file can stand on its own. 909# We also do an all-files run to catch links to links. 910 911check_public: $(VERSION_DEPS) 912 rm -fr public.dir 913 mkdir public.dir 914 ln $(VERSION_DEPS) public.dir 915 cd public.dir && $(MAKE) CFLAGS='$(GCC_DEBUG_FLAGS)' ALL 916 for i in $(TDATA_TO_CHECK) public.dir/tzdata.zi; do \ 917 public.dir/zic -v -d public.dir/zoneinfo $$i 2>&1 || exit; \ 918 done 919 public.dir/zic -v -d public.dir/zoneinfo-all $(TDATA_TO_CHECK) 920 rm -fr public.dir 921 touch $@ 922 923# Check that the code works under various alternative 924# implementations of time_t. 925check_time_t_alternatives: $(TIME_T_ALTERNATIVES) 926$(TIME_T_ALTERNATIVES_TAIL): $(TIME_T_ALTERNATIVES_HEAD) 927$(TIME_T_ALTERNATIVES): $(VERSION_DEPS) 928 rm -fr $@.dir 929 mkdir $@.dir 930 ln $(VERSION_DEPS) $@.dir 931 case $@ in \ 932 int32_t) range=-2147483648,2147483648;; \ 933 u*) range=0,4294967296;; \ 934 *) range=-4294967296,4294967296;; \ 935 esac && \ 936 wd=`pwd` && \ 937 zones=`$(AWK) '/^[^#]/ { print $$3 }' <zone1970.tab` && \ 938 if test $@ = $(TIME_T_ALTERNATIVES_HEAD); then \ 939 range_target=; \ 940 else \ 941 range_target=to$$range.tzs; \ 942 fi && \ 943 (cd $@.dir && \ 944 $(MAKE) TOPDIR="$$wd/$@.dir" \ 945 CFLAGS='$(CFLAGS) -Dtime_tz='"'$@'" \ 946 REDO='$(REDO)' \ 947 D=$$wd/$@.dir \ 948 TZS_YEAR="$$range" TZS_CUTOFF_FLAG="-t $$range" \ 949 install $$range_target) && \ 950 test $@ = $(TIME_T_ALTERNATIVES_HEAD) || { \ 951 (cd $(TIME_T_ALTERNATIVES_HEAD).dir && \ 952 $(MAKE) TOPDIR="$$wd/$@.dir" \ 953 TZS_YEAR="$$range" TZS_CUTOFF_FLAG="-t $$range" \ 954 D=$$wd/$@.dir \ 955 to$$range.tzs) && \ 956 diff -u $(TIME_T_ALTERNATIVES_HEAD).dir/to$$range.tzs \ 957 $@.dir/to$$range.tzs && \ 958 if diff -q Makefile Makefile 2>/dev/null; then \ 959 quiet_option='-q'; \ 960 else \ 961 quiet_option=''; \ 962 fi && \ 963 diff $$quiet_option -r $(TIME_T_ALTERNATIVES_HEAD).dir/etc \ 964 $@.dir/etc && \ 965 diff $$quiet_option -r \ 966 $(TIME_T_ALTERNATIVES_HEAD).dir/usr/share \ 967 $@.dir/usr/share; \ 968 } 969 touch $@ 970 971TRADITIONAL_ASC = \ 972 tzcode$(VERSION).tar.gz.asc \ 973 tzdata$(VERSION).tar.gz.asc 974REARGUARD_ASC = \ 975 tzdata$(VERSION)-rearguard.tar.gz.asc 976ALL_ASC = $(TRADITIONAL_ASC) $(REARGUARD_ASC) \ 977 tzdb-$(VERSION).tar.lz.asc 978 979tarballs rearguard_tarballs traditional_tarballs \ 980signatures rearguard_signatures traditional_signatures: \ 981 version set-timestamps.out rearguard.zi 982 VERSION=`cat version` && \ 983 $(MAKE) VERSION="$$VERSION" $@_version 984 985# These *_version rules are intended for use if VERSION is set by some 986# other means. Ordinarily these rules are used only by the above 987# non-_version rules, which set VERSION on the 'make' command line. 988tarballs_version: traditional_tarballs_version rearguard_tarballs_version \ 989 tzdb-$(VERSION).tar.lz 990rearguard_tarballs_version: \ 991 tzdata$(VERSION)-rearguard.tar.gz 992traditional_tarballs_version: \ 993 tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz 994signatures_version: $(ALL_ASC) 995rearguard_signatures_version: $(REARGUARD_ASC) 996traditional_signatures_version: $(TRADITIONAL_ASC) 997 998tzcode$(VERSION).tar.gz: set-timestamps.out 999 LC_ALL=C && export LC_ALL && \ 1000 tar $(TARFLAGS) -cf - \ 1001 $(COMMON) $(DOCS) $(SOURCES) | \ 1002 gzip $(GZIPFLAGS) >$@.out 1003 mv $@.out $@ 1004 1005tzdata$(VERSION).tar.gz: set-timestamps.out 1006 LC_ALL=C && export LC_ALL && \ 1007 tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ 1008 gzip $(GZIPFLAGS) >$@.out 1009 mv $@.out $@ 1010 1011tzdata$(VERSION)-rearguard.tar.gz: rearguard.zi set-timestamps.out 1012 rm -fr tzdata$(VERSION)-rearguard.dir 1013 mkdir tzdata$(VERSION)-rearguard.dir 1014 ln $(COMMON) $(DATA) $(MISC) tzdata$(VERSION)-rearguard.dir 1015 cd tzdata$(VERSION)-rearguard.dir && \ 1016 rm -f $(TDATA) $(PACKRATDATA) version 1017 for f in $(TDATA) $(PACKRATDATA); do \ 1018 rearf=tzdata$(VERSION)-rearguard.dir/$$f; \ 1019 $(AWK) -v DATAFORM=rearguard -f ziguard.awk $$f >$$rearf && \ 1020 touch -cmr `ls -t ziguard.awk $$f` $$rearf || exit; \ 1021 done 1022 sed '1s/$$/-rearguard/' \ 1023 <version >tzdata$(VERSION)-rearguard.dir/version 1024 touch -cmr version tzdata$(VERSION)-rearguard.dir/version 1025 LC_ALL=C && export LC_ALL && \ 1026 (cd tzdata$(VERSION)-rearguard.dir && \ 1027 tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ 1028 gzip $(GZIPFLAGS)) >$@.out 1029 mv $@.out $@ 1030 1031tzdb-$(VERSION).tar.lz: set-timestamps.out set-tzs-timestamp.out 1032 rm -fr tzdb-$(VERSION) 1033 mkdir tzdb-$(VERSION) 1034 ln $(ENCHILADA) tzdb-$(VERSION) 1035 touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION) 1036 LC_ALL=C && export LC_ALL && \ 1037 tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out 1038 mv $@.out $@ 1039 1040tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz 1041tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz 1042tzdata$(VERSION)-rearguard.tar.gz.asc: tzdata$(VERSION)-rearguard.tar.gz 1043tzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz 1044$(ALL_ASC): 1045 gpg2 --armor --detach-sign $? 1046 1047TYPECHECK_CFLAGS = $(CFLAGS) -DTYPECHECK -D__time_t_defined -D_TIME_T 1048typecheck: typecheck_long_long typecheck_unsigned 1049typecheck_long_long typecheck_unsigned: $(VERSION_DEPS) 1050 rm -fr $@.dir 1051 mkdir $@.dir 1052 ln $(VERSION_DEPS) $@.dir 1053 cd $@.dir && \ 1054 case $@ in \ 1055 *_long_long) i="long long";; \ 1056 *_unsigned ) i="unsigned" ;; \ 1057 esac && \ 1058 typecheck_cflags='' && \ 1059 $(MAKE) \ 1060 CFLAGS="$(TYPECHECK_CFLAGS) \"-Dtime_t=$$i\"" \ 1061 TOPDIR="`pwd`" \ 1062 install 1063 $@.dir/zdump -i -c 1970,1971 Europe/Rome 1064 touch $@ 1065 1066zonenames: tzdata.zi 1067 @$(AWK) '/^Z/ { print $$2 } /^L/ { print $$3 }' tzdata.zi 1068 1069asctime.o: private.h tzfile.h 1070date.o: private.h 1071difftime.o: private.h 1072localtime.o: private.h tzfile.h 1073strftime.o: private.h tzfile.h 1074zdump.o: version.h 1075zic.o: private.h tzfile.h version.h 1076 1077.KEEP_STATE: 1078 1079.PHONY: ALL INSTALL all 1080.PHONY: check check_time_t_alternatives 1081.PHONY: check_web check_zishrink 1082.PHONY: clean clean_misc dummy.zd force_tzs 1083.PHONY: install install_data maintainer-clean names 1084.PHONY: posix_only posix_packrat posix_right public 1085.PHONY: rearguard_signatures rearguard_signatures_version 1086.PHONY: rearguard_tarballs rearguard_tarballs_version 1087.PHONY: right_only right_posix signatures signatures_version 1088.PHONY: tarballs tarballs_version 1089.PHONY: traditional_signatures traditional_signatures_version 1090.PHONY: traditional_tarballs traditional_tarballs_version 1091.PHONY: typecheck 1092.PHONY: zonenames zones 1093.PHONY: $(ZDS) 1094