Makefile revision 331663
1308265Sgjb# This file is in the public domain, so clarified as of 2308265Sgjb# 2009-05-17 by Arthur David Olson. 3308265Sgjb 4308265Sgjb# Package name for the code distribution. 5308265SgjbPACKAGE= tzcode 6308265Sgjb 7308265Sgjb# Version number for the distribution, overridden in the 'tarballs' rule below. 8308265SgjbVERSION= unknown 9308265Sgjb 10308265Sgjb# Email address for bug reports. 11308265SgjbBUGEMAIL= tz@iana.org 12308265Sgjb 13331663Sphilip# Choose source data features. To get new features right away, use: 14331663Sphilip# DATAFORM= vanguard 15331663Sphilip# To wait a while before using new features, to give downstream users 16331663Sphilip# time to upgrade zic (the default), use: 17331663Sphilip# DATAFORM= main 18331663Sphilip# To wait even longer for new features, use: 19331663Sphilip# DATAFORM= rearguard 20331663SphilipDATAFORM= main 21331663Sphilip 22308265Sgjb# Change the line below for your time zone (after finding the zone you want in 23308265Sgjb# the time zone files, or adding it to a time zone file). 24308265Sgjb# Alternately, if you discover you've got the wrong time zone, you can just 25308265Sgjb# zic -l rightzone 26308265Sgjb# to correct things. 27308265Sgjb# Use the command 28308265Sgjb# make zonenames 29308265Sgjb# to get a list of the values you can use for LOCALTIME. 30308265Sgjb 31308265SgjbLOCALTIME= GMT 32308265Sgjb 33308265Sgjb# If you want something other than Eastern United States time as a template 34308265Sgjb# for handling POSIX-style time zone environment variables, 35308265Sgjb# change the line below (after finding the zone you want in the 36308265Sgjb# time zone files, or adding it to a time zone file). 37331663Sphilip# When a POSIX-style environment variable is handled, the rules in the 38308265Sgjb# template file are used to determine "spring forward" and "fall back" days and 39308265Sgjb# times; the environment variable itself specifies UT offsets of standard and 40331663Sphilip# daylight saving time. 41308265Sgjb# Alternately, if you discover you've got the wrong time zone, you can just 42308265Sgjb# zic -p rightzone 43308265Sgjb# to correct things. 44308265Sgjb# Use the command 45308265Sgjb# make zonenames 46308265Sgjb# to get a list of the values you can use for POSIXRULES. 47308265Sgjb# If you want POSIX compatibility, use "America/New_York". 48308265Sgjb 49308265SgjbPOSIXRULES= America/New_York 50308265Sgjb 51308265Sgjb# Also see TZDEFRULESTRING below, which takes effect only 52308265Sgjb# if the time zone files cannot be accessed. 53308265Sgjb 54308265Sgjb 55328476Sphilip# Installation locations. 56328476Sphilip# 57328476Sphilip# The defaults are suitable for Debian, except that if REDO is 58328476Sphilip# posix_right or right_posix then files that Debian puts under 59328476Sphilip# /usr/share/zoneinfo/posix and /usr/share/zoneinfo/right are instead 60328476Sphilip# put under /usr/share/zoneinfo-posix and /usr/share/zoneinfo-leaps, 61328476Sphilip# respectively. Problems with the Debian approach are discussed in 62328476Sphilip# the commentary for the right_posix rule (below). 63308265Sgjb 64328476Sphilip# Destination directory, which can be used for staging. 65328476Sphilip# 'make DESTDIR=/stage install' installs under /stage (e.g., to 66328476Sphilip# /stage/etc/localtime instead of to /etc/localtime). Files under 67328476Sphilip# /stage are not intended to work as-is, but can be copied by hand to 68328476Sphilip# the root directory later. If DESTDIR is empty, 'make install' does 69328476Sphilip# not stage, but installs directly into production locations. 70328476SphilipDESTDIR = 71328476Sphilip 72328476Sphilip# Everything is installed into subdirectories of TOPDIR, and used there. 73328476Sphilip# TOPDIR should be empty (meaning the root directory), 74328476Sphilip# or a directory name that does not end in "/". 75328476Sphilip# TOPDIR should be empty or an absolute name unless you're just testing. 76328476SphilipTOPDIR = 77328476Sphilip 78328476Sphilip# The default local time zone is taken from the file TZDEFAULT. 79328476SphilipTZDEFAULT = $(TOPDIR)/etc/localtime 80328476Sphilip 81328476Sphilip# The subdirectory containing installed program and data files, and 82328476Sphilip# likewise for installed files that can be shared among architectures. 83328476Sphilip# These should be relative file names. 84328476SphilipUSRDIR = usr 85328476SphilipUSRSHAREDIR = $(USRDIR)/share 86328476Sphilip 87308265Sgjb# "Compiled" time zone information is placed in the "TZDIR" directory 88308265Sgjb# (and subdirectories). 89325160Sphilip# TZDIR_BASENAME should not contain "/" and should not be ".", ".." or empty. 90308265SgjbTZDIR_BASENAME= zoneinfo 91328476SphilipTZDIR = $(TOPDIR)/$(USRSHAREDIR)/$(TZDIR_BASENAME) 92308265Sgjb 93328476Sphilip# The "tzselect" and (if you do "make INSTALL") "date" commands go in: 94328476SphilipBINDIR = $(TOPDIR)/$(USRDIR)/bin 95308265Sgjb 96328476Sphilip# The "zdump" command goes in: 97328476SphilipZDUMPDIR = $(BINDIR) 98308265Sgjb 99328476Sphilip# The "zic" command goes in: 100328476SphilipZICDIR = $(TOPDIR)/$(USRDIR)/sbin 101308265Sgjb 102308265Sgjb# Manual pages go in subdirectories of. . . 103328476SphilipMANDIR = $(TOPDIR)/$(USRSHAREDIR)/man 104308265Sgjb 105308265Sgjb# Library functions are put in an archive in LIBDIR. 106328476SphilipLIBDIR = $(TOPDIR)/$(USRDIR)/lib 107308265Sgjb 108308265Sgjb 109328476Sphilip# Types to try, as an alternative to time_t. int64_t should be first. 110328476SphilipTIME_T_ALTERNATIVES = int64_t int32_t uint32_t uint64_t 111328476Sphilip 112316350Sbapt# If you want only POSIX time, with time values interpreted as 113316350Sbapt# seconds since the epoch (not counting leap seconds), use 114308265Sgjb# REDO= posix_only 115325160Sphilip# below. If you want only "right" time, with values interpreted 116316350Sbapt# as seconds since the epoch (counting leap seconds), use 117308265Sgjb# REDO= right_only 118308265Sgjb# below. If you want both sets of data available, with leap seconds not 119308265Sgjb# counted normally, use 120308265Sgjb# REDO= posix_right 121308265Sgjb# below. If you want both sets of data available, with leap seconds counted 122308265Sgjb# normally, use 123308265Sgjb# REDO= right_posix 124308265Sgjb# below. POSIX mandates that leap seconds not be counted; for compatibility 125316350Sbapt# with it, use "posix_only" or "posix_right". Use POSIX time on systems with 126316350Sbapt# leap smearing; this can work better than unsmeared "right" time with 127316350Sbapt# applications that are not leap second aware, and is closer to unsmeared 128316350Sbapt# "right" time than unsmeared POSIX time is (e.g., 0.5 vs 1.0 s max error). 129308265Sgjb 130308265SgjbREDO= posix_right 131308265Sgjb 132325160Sphilip# To install data in text form that has all the information of the binary data, 133325160Sphilip# (optionally incorporating leap second information), use 134325160Sphilip# TZDATA_TEXT= tzdata.zi leapseconds 135325160Sphilip# To install text data without leap second information (e.g., because 136325160Sphilip# REDO='posix_only'), use 137325160Sphilip# TZDATA_TEXT= tzdata.zi 138325160Sphilip# To avoid installing text data, use 139325160Sphilip# TZDATA_TEXT= 140325160Sphilip 141325160SphilipTZDATA_TEXT= leapseconds tzdata.zi 142325160Sphilip 143325160Sphilip# For backward-compatibility links for old zone names, use 144328476Sphilip# BACKWARD= backward 145328476Sphilip# If you also want the link US/Pacific-New, even though it is confusing 146328476Sphilip# and is planned to be removed from the database eventually, use 147325160Sphilip# BACKWARD= backward pacificnew 148325160Sphilip# To omit these links, use 149325160Sphilip# BACKWARD= 150325160Sphilip 151328476SphilipBACKWARD= backward 152325160Sphilip 153308265Sgjb# If you want out-of-scope and often-wrong data from the file 'backzone', use 154308265Sgjb# PACKRATDATA= backzone 155308265Sgjb# To omit this data, use 156308265Sgjb# PACKRATDATA= 157308265Sgjb 158308265SgjbPACKRATDATA= 159308265Sgjb 160325160Sphilip# The name of a locale using the UTF-8 encoding, used during self-tests. 161325160Sphilip# The tests are skipped if the name does not appear to work on this system. 162325160Sphilip 163325160SphilipUTF8_LOCALE= en_US.utf8 164325160Sphilip 165308265Sgjb# Since "." may not be in PATH... 166308265Sgjb 167308265SgjbYEARISTYPE= ./yearistype 168308265Sgjb 169308265Sgjb# Non-default libraries needed to link. 170308265SgjbLDLIBS= 171308265Sgjb 172325160Sphilip# Add the following to the end of the "CFLAGS=" line as needed to override 173325160Sphilip# defaults specified in the source code. "-DFOO" is equivalent to "-DFOO=1". 174308265Sgjb# -DBIG_BANG=-9999999LL if the Big Bang occurred at time -9999999 (see zic.c) 175325160Sphilip# -DDEPRECATE_TWO_DIGIT_YEARS for optional runtime warnings about strftime 176325160Sphilip# formats that generate only the last two digits of year numbers 177325160Sphilip# -DEPOCH_LOCAL if the 'time' function returns local time not UT 178325160Sphilip# -DEPOCH_OFFSET=N if the 'time' function returns a value N greater 179325160Sphilip# than what POSIX specifies, assuming local time is UT. 180325160Sphilip# For example, N is 252460800 on AmigaOS. 181308265Sgjb# -DHAVE_DECL_ASCTIME_R=0 if <time.h> does not declare asctime_r 182325160Sphilip# -DHAVE_DECL_ENVIRON if <unistd.h> declares 'environ' 183308265Sgjb# -DHAVE_DIRECT_H if mkdir needs <direct.h> (MS-Windows) 184325160Sphilip# -DHAVE_GENERIC=0 if _Generic does not work 185325160Sphilip# -DHAVE_GETTEXT if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris) 186325160Sphilip# -DHAVE_INCOMPATIBLE_CTIME_R if your system's time.h declares 187308265Sgjb# ctime_r and asctime_r incompatibly with the POSIX standard 188308265Sgjb# (Solaris when _POSIX_PTHREAD_SEMANTICS is not defined). 189325160Sphilip# -DHAVE_INTTYPES_H if you have a non-C99 compiler with <inttypes.h> 190308265Sgjb# -DHAVE_LINK=0 if your system lacks a link function 191308265Sgjb# -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function 192308265Sgjb# -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz 193308265Sgjb# localtime_rz can make zdump significantly faster, but is nonstandard. 194308265Sgjb# -DHAVE_POSIX_DECLS=0 if your system's include files do not declare 195308265Sgjb# functions like 'link' or variables like 'tzname' required by POSIX 196325160Sphilip# -DHAVE_SNPRINTF=0 if your system lacks the snprintf function 197325160Sphilip# -DHAVE_STDBOOL_H if you have a non-C99 compiler with <stdbool.h> 198325160Sphilip# -DHAVE_STDINT_H if you have a non-C99 compiler with <stdint.h> 199325160Sphilip# -DHAVE_STRFTIME_L if <time.h> declares locale_t and strftime_l 200308265Sgjb# -DHAVE_STRDUP=0 if your system lacks the strdup function 201331663Sphilip# -DHAVE_STRTOLL=0 if your system lacks the strtoll function 202308265Sgjb# -DHAVE_SYMLINK=0 if your system lacks the symlink function 203325160Sphilip# -DHAVE_SYS_STAT_H=0 if your compiler lacks a <sys/stat.h> 204325160Sphilip# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a <sys/wait.h> 205308265Sgjb# -DHAVE_TZSET=0 if your system lacks a tzset function 206325160Sphilip# -DHAVE_UNISTD_H=0 if your compiler lacks a <unistd.h> 207325160Sphilip# -Dlocale_t=XXX if your system uses XXX instead of locale_t 208331663Sphilip# -DRESERVE_STD_EXT_IDS if your platform reserves standard identifiers 209331663Sphilip# with external linkage, e.g., applications cannot define 'localtime'. 210325160Sphilip# -Dssize_t=long on hosts like MS-Windows that lack ssize_t 211331663Sphilip# -DSUPPRESS_TZDIR to not prepend TZDIR to file names; this has 212331663Sphilip# security implications and is not recommended for general use 213325160Sphilip# -DTHREAD_SAFE to make localtime.c thread-safe, as POSIX requires; 214308265Sgjb# not needed by the main-program tz code, which is single-threaded. 215308265Sgjb# Append other compiler flags as needed, e.g., -pthread on GNU/Linux. 216308265Sgjb# -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t 217325160Sphilip# This is intended for internal use only; it mangles external names. 218308265Sgjb# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz" 219308265Sgjb# -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory; 220308265Sgjb# the default is system-supplied, typically "/usr/lib/locale" 221308265Sgjb# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified 222308265Sgjb# DST transitions if the time zone files cannot be accessed 223325160Sphilip# -DUNINIT_TRAP if reading uninitialized storage can cause problems 224308265Sgjb# other than simply getting garbage data 225308265Sgjb# -DUSE_LTZ=0 to build zdump with the system time zone library 226308265Sgjb# Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below. 227308265Sgjb# -DZIC_MAX_ABBR_LEN_WO_WARN=3 228308265Sgjb# (or some other number) to set the maximum time zone abbreviation length 229308265Sgjb# that zic will accept without a warning (the default is 6) 230308265Sgjb# $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking 231325160Sphilip# Select instrumentation via "make GCC_INSTRUMENT='whatever'". 232325160SphilipGCC_INSTRUMENT = \ 233325160Sphilip -fsanitize=undefined -fsanitize-address-use-after-scope \ 234325160Sphilip -fsanitize-undefined-trap-on-error -fstack-protector 235325160SphilipGCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \ 236325160Sphilip $(GCC_INSTRUMENT) \ 237325160Sphilip -Wall -Wextra \ 238325160Sphilip -Walloc-size-larger-than=100000 -Warray-bounds=2 \ 239325160Sphilip -Wbad-function-cast -Wcast-align -Wdate-time \ 240325160Sphilip -Wdeclaration-after-statement -Wdouble-promotion \ 241325160Sphilip -Wformat=2 -Wformat-overflow=2 -Wformat-signedness -Wformat-truncation \ 242325160Sphilip -Winit-self -Wjump-misses-init -Wlogical-op \ 243325160Sphilip -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ 244325160Sphilip -Wold-style-definition -Woverlength-strings -Wpointer-arith \ 245325160Sphilip -Wshadow -Wshift-overflow=2 -Wstrict-prototypes -Wstringop-overflow=5 \ 246325160Sphilip -Wsuggest-attribute=const -Wsuggest-attribute=format \ 247325160Sphilip -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure \ 248325160Sphilip -Wtrampolines -Wundef -Wuninitialized -Wunused \ 249325160Sphilip -Wvariadic-macros -Wvla -Wwrite-strings \ 250325160Sphilip -Wno-address -Wno-format-nonliteral -Wno-sign-compare \ 251325160Sphilip -Wno-type-limits -Wno-unused-parameter 252308265Sgjb# 253308265Sgjb# If your system has a "GMT offset" field in its "struct tm"s 254308265Sgjb# (or if you decide to add such a field in your system's "time.h" file), 255308265Sgjb# add the name to a define such as 256308265Sgjb# -DTM_GMTOFF=tm_gmtoff 257308265Sgjb# to the end of the "CFLAGS=" line. If not defined, the code attempts to 258308265Sgjb# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this. 259308265Sgjb# Similarly, if your system has a "zone abbreviation" field, define 260308265Sgjb# -DTM_ZONE=tm_zone 261308265Sgjb# and define NO_TM_ZONE to suppress any guessing. These two fields are not 262308265Sgjb# required by POSIX, but are widely available on GNU/Linux and BSD systems. 263308265Sgjb# 264325160Sphilip# The next batch of options control support for external variables 265325160Sphilip# exported by tzcode. In practice these variables are less useful 266325160Sphilip# than TM_GMTOFF and TM_ZONE. However, most of them are standardized. 267325160Sphilip# # 268325160Sphilip# # To omit or support the external variable "tzname", add one of: 269325160Sphilip# # -DHAVE_TZNAME=0 270325160Sphilip# # -DHAVE_TZNAME=1 271325160Sphilip# # to the "CFLAGS=" line. "tzname" is required by POSIX 1988 and later. 272325160Sphilip# # If not defined, the code attempts to guess HAVE_TZNAME from other macros. 273325160Sphilip# # Warning: unless time_tz is also defined, HAVE_TZNAME=1 can cause 274325160Sphilip# # crashes when combined with some platforms' standard libraries, 275325160Sphilip# # presumably due to memory allocation issues. 276325160Sphilip# # 277325160Sphilip# # To omit or support the external variables "timezone" and "daylight", add 278325160Sphilip# # -DUSG_COMPAT=0 279325160Sphilip# # -DUSG_COMPAT=1 280325160Sphilip# # to the "CFLAGS=" line; "timezone" and "daylight" are inspired by 281325160Sphilip# # Unix Systems Group code and are required by POSIX 2008 (with XSI) and later. 282325160Sphilip# # If not defined, the code attempts to guess USG_COMPAT from other macros. 283325160Sphilip# # 284325160Sphilip# # To support the external variable "altzone", add 285325160Sphilip# # -DALTZONE 286325160Sphilip# # to the end of the "CFLAGS=" line; although "altzone" appeared in 287325160Sphilip# # System V Release 3.1 it has not been standardized. 288325160Sphilip# 289308265Sgjb# If you want functions that were inspired by early versions of X3J11's work, 290308265Sgjb# add 291308265Sgjb# -DSTD_INSPIRED 292308265Sgjb# to the end of the "CFLAGS=" line. This arranges for the functions 293308265Sgjb# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff", 294308265Sgjb# "posix2time", and "time2posix" to be added to the time conversion library. 295308265Sgjb# "tzsetwall" is like "tzset" except that it arranges for local wall clock 296308265Sgjb# time (rather than the time specified in the TZ environment variable) 297308265Sgjb# to be used. 298308265Sgjb# "offtime" is like "gmtime" except that it accepts a second (long) argument 299308265Sgjb# that gives an offset to add to the time_t when converting it. 300308265Sgjb# "timelocal" is equivalent to "mktime". 301308265Sgjb# "timegm" is like "timelocal" except that it turns a struct tm into 302308265Sgjb# a time_t using UT (rather than local time as "timelocal" does). 303308265Sgjb# "timeoff" is like "timegm" except that it accepts a second (long) argument 304308265Sgjb# that gives an offset to use when converting to a time_t. 305308265Sgjb# "posix2time" and "time2posix" are described in an included manual page. 306308265Sgjb# X3J11's work does not describe any of these functions. 307308265Sgjb# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0. 308308265Sgjb# These functions may well disappear in future releases of the time 309308265Sgjb# conversion package. 310308265Sgjb# 311308265Sgjb# If you don't want functions that were inspired by NetBSD, add 312308265Sgjb# -DNETBSD_INSPIRED=0 313308265Sgjb# to the end of the "CFLAGS=" line. Otherwise, the functions 314308265Sgjb# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the 315308265Sgjb# time library, and if STD_INSPIRED is also defined the functions 316308265Sgjb# "posix2time_z" and "time2posix_z" are added as well. 317308265Sgjb# The functions ending in "_z" (or "_rz") are like their unsuffixed 318308265Sgjb# (or suffixed-by-"_r") counterparts, except with an extra first 319308265Sgjb# argument of opaque type timezone_t that specifies the time zone. 320308265Sgjb# "tzalloc" allocates a timezone_t value, and "tzfree" frees it. 321308265Sgjb# 322308265Sgjb# If you want to allocate state structures in localtime, add 323308265Sgjb# -DALL_STATE 324308265Sgjb# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc. 325308265Sgjb# 326308265Sgjb# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put 327308265Sgjb# out by the National Institute of Standards and Technology 328308265Sgjb# which claims to test C and Posix conformance. If you want to pass PCTS, add 329308265Sgjb# -DPCTS 330308265Sgjb# to the end of the "CFLAGS=" line. 331308265Sgjb# 332308265Sgjb# If you want strict compliance with XPG4 as of 1994-04-09, add 333308265Sgjb# -DXPG4_1994_04_09 334308265Sgjb# to the end of the "CFLAGS=" line. This causes "strftime" to always return 335325160Sphilip# 53 as a week number (rather than 52 or 53) for January days before 336325160Sphilip# January's first Monday when a "%V" format is used and January 1 337308265Sgjb# falls on a Friday, Saturday, or Sunday. 338308265Sgjb 339308265SgjbCFLAGS= 340308265Sgjb 341308265Sgjb# Linker flags. Default to $(LFLAGS) for backwards compatibility 342308265Sgjb# to release 2012h and earlier. 343308265Sgjb 344308265SgjbLDFLAGS= $(LFLAGS) 345308265Sgjb 346308265Sgjb# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in 347308265Sgjb# submake command lines. The default is no leap seconds. 348308265Sgjb 349308265SgjbLEAPSECONDS= 350308265Sgjb 351308265Sgjb# The zic command and its arguments. 352308265Sgjb 353308265Sgjbzic= ./zic 354308265SgjbZIC= $(zic) $(ZFLAGS) 355308265Sgjb 356308265SgjbZFLAGS= 357308265Sgjb 358308265Sgjb# How to use zic to install tz binary files. 359308265Sgjb 360328476SphilipZIC_INSTALL= $(ZIC) -d '$(DESTDIR)$(TZDIR)' $(LEAPSECONDS) 361308265Sgjb 362308265Sgjb# The name of a Posix-compliant 'awk' on your system. 363308265SgjbAWK= awk 364308265Sgjb 365308265Sgjb# The full path name of a Posix-compliant shell, preferably one that supports 366308265Sgjb# the Korn shell's 'select' statement as an extension. 367308265Sgjb# These days, Bash is the most popular. 368308265Sgjb# It should be OK to set this to /bin/sh, on platforms where /bin/sh 369308265Sgjb# lacks 'select' or doesn't completely conform to Posix, but /bin/bash 370308265Sgjb# is typically nicer if it works. 371308265SgjbKSHELL= /bin/bash 372308265Sgjb 373308265Sgjb# The path where SGML DTDs are kept and the catalog file(s) to use when 374308265Sgjb# validating. The default should work on both Debian and Red Hat. 375308265SgjbSGML_TOPDIR= /usr 376308265SgjbSGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd 377308265SgjbSGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224 378308265SgjbSGML_CATALOG_FILES= \ 379308265Sgjb $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat 380308265Sgjb 381308265Sgjb# The name, arguments and environment of a program to validate your web pages. 382308265Sgjb# See <http://openjade.sourceforge.net/doc/> for a validator, and 383308265Sgjb# <https://validator.w3.org/source/> for a validation library. 384325160Sphilip# Set VALIDATE=':' if you do not have such a program. 385308265SgjbVALIDATE = nsgmls 386308265SgjbVALIDATE_FLAGS = -s -B -wall -wno-unused-param 387308265SgjbVALIDATE_ENV = \ 388328476Sphilip SGML_CATALOG_FILES='$(SGML_CATALOG_FILES)' \ 389328476Sphilip SGML_SEARCH_PATH='$(SGML_SEARCH_PATH)' \ 390308265Sgjb SP_CHARSET_FIXED=YES \ 391308265Sgjb SP_ENCODING=UTF-8 392308265Sgjb 393308265Sgjb# This expensive test requires USE_LTZ. 394308265Sgjb# To suppress it, define this macro to be empty. 395308265SgjbCHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives 396308265Sgjb 397308265Sgjb# SAFE_CHAR is a regular expression that matches a safe character. 398308265Sgjb# Some parts of this distribution are limited to safe characters; 399308265Sgjb# others can use any UTF-8 character. 400308265Sgjb# For now, the safe characters are a safe subset of ASCII. 401308265Sgjb# The caller must set the shell variable 'sharp' to the character '#', 402308265Sgjb# since Makefile macros cannot contain '#'. 403308265Sgjb# TAB_CHAR is a single tab character, in single quotes. 404308265SgjbTAB_CHAR= ' ' 405308265SgjbSAFE_CHARSET1= $(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@' 406308265SgjbSAFE_CHARSET2= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`' 407308265SgjbSAFE_CHARSET3= 'abcdefghijklmnopqrstuvwxyz{|}~' 408308265SgjbSAFE_CHARSET= $(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3) 409308265SgjbSAFE_CHAR= '[]'$(SAFE_CHARSET)'-]' 410308265Sgjb 411331663Sphilip# Non-ASCII non-letters that OK_CHAR allows, as these characters are 412331663Sphilip# useful in commentary. XEmacs 21.5.34 displays them correctly, 413331663Sphilip# presumably because they are Latin-1. 414331663SphilipUNUSUAL_OK_CHARSET= ���������� 415331663Sphilip 416308265Sgjb# OK_CHAR matches any character allowed in the distributed files. 417331663Sphilip# This is the same as SAFE_CHAR, except that UNUSUAL_OK_CHARSET and 418331663Sphilip# multibyte letters are also allowed so that commentary can contain a 419331663Sphilip# few safe symbols and people's names and can quote non-English sources. 420331663Sphilip# Other non-letters are limited to ASCII renderings for the 421331663Sphilip# convenience of maintainers using XEmacs 21.5.34, which by default 422331663Sphilip# mishandles Unicode characters U+0100 and greater. 423331663SphilipOK_CHAR= '[][:alpha:]$(UNUSUAL_OK_CHARSET)'$(SAFE_CHARSET)'-]' 424308265Sgjb 425308265Sgjb# SAFE_LINE matches a line of safe characters. 426308265Sgjb# SAFE_SHARP_LINE is similar, except any OK character can follow '#'; 427308265Sgjb# this is so that comments can contain non-ASCII characters. 428308265Sgjb# OK_LINE matches a line of OK characters. 429308265SgjbSAFE_LINE= '^'$(SAFE_CHAR)'*$$' 430308265SgjbSAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$' 431308265SgjbOK_LINE= '^'$(OK_CHAR)'*$$' 432308265Sgjb 433308265Sgjb# Flags to give 'tar' when making a distribution. 434308265Sgjb# Try to use flags appropriate for GNU tar. 435308265SgjbGNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name 436308265SgjbTARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \ 437308265Sgjb then echo $(GNUTARFLAGS); \ 438308265Sgjb else :; \ 439308265Sgjb fi` 440308265Sgjb 441308265Sgjb# Flags to give 'gzip' when making a distribution. 442308265SgjbGZIPFLAGS= -9n 443308265Sgjb 444308265Sgjb############################################################################### 445308265Sgjb 446308265Sgjb#MAKE= make 447308265Sgjb 448308265Sgjbcc= cc 449328476SphilipCC= $(cc) -DTZDIR='"$(TZDIR)"' 450308265Sgjb 451308265SgjbAR= ar 452308265Sgjb 453308265Sgjb# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib. 454308265SgjbRANLIB= : 455308265Sgjb 456308265SgjbTZCOBJS= zic.o 457325160SphilipTZDOBJS= zdump.o localtime.o asctime.o strftime.o 458308265SgjbDATEOBJS= date.o localtime.o strftime.o asctime.o 459308265SgjbLIBSRCS= localtime.c asctime.c difftime.c 460308265SgjbLIBOBJS= localtime.o asctime.o difftime.o 461308265SgjbHEADERS= tzfile.h private.h 462308265SgjbNONLIBSRCS= zic.c zdump.c 463308265SgjbNEWUCBSRCS= date.c strftime.c 464308265SgjbSOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \ 465308265Sgjb tzselect.ksh workman.sh 466308265SgjbMANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ 467308265Sgjb tzfile.5 tzselect.8 zic.8 zdump.8 468308265SgjbMANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \ 469308265Sgjb time2posix.3.txt \ 470308265Sgjb tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \ 471308265Sgjb date.1.txt 472325160SphilipCOMMON= calendars CONTRIBUTING LICENSE Makefile \ 473325160Sphilip NEWS README theory.html version 474328476SphilipWEB_PAGES= tz-art.html tz-how-to.html tz-link.html 475308265SgjbDOCS= $(MANS) date.1 $(MANTXTS) $(WEB_PAGES) 476308265SgjbPRIMARY_YDATA= africa antarctica asia australasia \ 477308265Sgjb europe northamerica southamerica 478328476SphilipYDATA= $(PRIMARY_YDATA) etcetera 479308265SgjbNDATA= systemv factory 480328476SphilipTDATA_TO_CHECK= $(YDATA) $(NDATA) backward pacificnew 481328476SphilipTDATA= $(YDATA) $(NDATA) $(BACKWARD) 482308265SgjbZONETABLES= zone1970.tab zone.tab 483325160SphilipTABDATA= iso3166.tab $(TZDATA_TEXT) $(ZONETABLES) 484308265SgjbLEAP_DEPS= leapseconds.awk leap-seconds.list 485331663SphilipTZDATA_ZI_DEPS= ziguard.awk zishrink.awk version $(TDATA) $(PACKRATDATA) 486331663SphilipDSTDATA_ZI_DEPS= ziguard.awk $(TDATA) $(PACKRATDATA) 487328476SphilipDATA= $(TDATA_TO_CHECK) backzone iso3166.tab leap-seconds.list \ 488325160Sphilip leapseconds yearistype.sh $(ZONETABLES) 489331663SphilipAWK_SCRIPTS= checklinks.awk checktab.awk leapseconds.awk \ 490331663Sphilip ziguard.awk zishrink.awk 491308265SgjbMISC= $(AWK_SCRIPTS) zoneinfo2tdf.pl 492308265SgjbTZS_YEAR= 2050 493308265SgjbTZS= to$(TZS_YEAR).tzs 494308265SgjbTZS_NEW= to$(TZS_YEAR)new.tzs 495308265SgjbTZS_DEPS= $(PRIMARY_YDATA) asctime.c localtime.c \ 496308265Sgjb private.h tzfile.h zdump.c zic.c 497325160SphilipENCHILADA= $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) $(TZS) tzdata.zi 498308265Sgjb 499308265Sgjb# Consult these files when deciding whether to rebuild the 'version' file. 500308265Sgjb# This list is not the same as the output of 'git ls-files', since 501308265Sgjb# .gitignore is not distributed. 502308265SgjbVERSION_DEPS= \ 503325160Sphilip calendars CONTRIBUTING LICENSE Makefile NEWS README \ 504308265Sgjb africa antarctica asctime.c asia australasia \ 505308265Sgjb backward backzone \ 506308265Sgjb checklinks.awk checktab.awk \ 507308265Sgjb date.1 date.c difftime.c \ 508308265Sgjb etcetera europe factory iso3166.tab \ 509308265Sgjb leap-seconds.list leapseconds.awk localtime.c \ 510308265Sgjb newctime.3 newstrftime.3 newtzset.3 northamerica \ 511308265Sgjb pacificnew private.h \ 512325160Sphilip southamerica strftime.c systemv theory.html \ 513328476Sphilip time2posix.3 tz-art.html tz-how-to.html tz-link.html \ 514308265Sgjb tzfile.5 tzfile.h tzselect.8 tzselect.ksh \ 515308265Sgjb workman.sh yearistype.sh \ 516308265Sgjb zdump.8 zdump.c zic.8 zic.c \ 517308265Sgjb zone.tab zone1970.tab zoneinfo2tdf.pl 518308265Sgjb 519308265Sgjb# And for the benefit of csh users on systems that assume the user 520308265Sgjb# shell should be used to handle commands in Makefiles. . . 521308265Sgjb 522308265SgjbSHELL= /bin/sh 523308265Sgjb 524331663Sphilipall: tzselect yearistype zic zdump libtz.a $(TABDATA) \ 525331663Sphilip vanguard.zi main.zi rearguard.zi 526308265Sgjb 527308265SgjbALL: all date $(ENCHILADA) 528308265Sgjb 529308265Sgjbinstall: all $(DATA) $(REDO) $(MANS) 530328476Sphilip mkdir -p '$(DESTDIR)$(BINDIR)' \ 531328476Sphilip '$(DESTDIR)$(ZDUMPDIR)' '$(DESTDIR)$(ZICDIR)' \ 532328476Sphilip '$(DESTDIR)$(LIBDIR)' \ 533328476Sphilip '$(DESTDIR)$(MANDIR)/man3' '$(DESTDIR)$(MANDIR)/man5' \ 534328476Sphilip '$(DESTDIR)$(MANDIR)/man8' 535328476Sphilip $(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES) \ 536328476Sphilip -t '$(DESTDIR)$(TZDEFAULT)' 537328476Sphilip cp -f $(TABDATA) '$(DESTDIR)$(TZDIR)/.' 538328476Sphilip cp tzselect '$(DESTDIR)$(BINDIR)/.' 539328476Sphilip cp zdump '$(DESTDIR)$(ZDUMPDIR)/.' 540328476Sphilip cp zic '$(DESTDIR)$(ZICDIR)/.' 541328476Sphilip cp libtz.a '$(DESTDIR)$(LIBDIR)/.' 542328476Sphilip $(RANLIB) '$(DESTDIR)$(LIBDIR)/libtz.a' 543328476Sphilip cp -f newctime.3 newtzset.3 '$(DESTDIR)$(MANDIR)/man3/.' 544328476Sphilip cp -f tzfile.5 '$(DESTDIR)$(MANDIR)/man5/.' 545328476Sphilip cp -f tzselect.8 zdump.8 zic.8 '$(DESTDIR)$(MANDIR)/man8/.' 546308265Sgjb 547308265SgjbINSTALL: ALL install date.1 548328476Sphilip mkdir -p '$(DESTDIR)$(BINDIR)' '$(DESTDIR)$(MANDIR)/man1' 549328476Sphilip cp date '$(DESTDIR)$(BINDIR)/.' 550328476Sphilip cp -f date.1 '$(DESTDIR)$(MANDIR)/man1/.' 551308265Sgjb 552308265Sgjbversion: $(VERSION_DEPS) 553308265Sgjb { (type git) >/dev/null 2>&1 && \ 554308265Sgjb V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \ 555308265Sgjb --abbrev=7 --dirty` || \ 556328476Sphilip V='$(VERSION)'; } && \ 557308265Sgjb printf '%s\n' "$$V" >$@.out 558308265Sgjb mv $@.out $@ 559308265Sgjb 560331663Sphilip# These files can be tailored by setting BACKWARD, PACKRATDATA, etc. 561331663Sphilipvanguard.zi main.zi rearguard.zi: $(DSTDATA_ZI_DEPS) 562331663Sphilip $(AWK) -v outfile='$@' -f ziguard.awk $(TDATA) $(PACKRATDATA) \ 563331663Sphilip >$@.out 564331663Sphilip mv $@.out $@ 565331663Sphiliptzdata.zi: $(DATAFORM).zi version 566328476Sphilip version=`sed 1q version` && \ 567328476Sphilip LC_ALL=C $(AWK) -v version="$$version" -f zishrink.awk \ 568331663Sphilip $(DATAFORM).zi >$@.out 569325160Sphilip mv $@.out $@ 570325160Sphilip 571308265Sgjbversion.h: version 572308265Sgjb VERSION=`cat version` && printf '%s\n' \ 573308265Sgjb 'static char const PKGVERSION[]="($(PACKAGE)) ";' \ 574308265Sgjb "static char const TZVERSION[]=\"$$VERSION\";" \ 575308265Sgjb 'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \ 576308265Sgjb >$@.out 577308265Sgjb mv $@.out $@ 578308265Sgjb 579308265Sgjbzdump: $(TZDOBJS) 580308265Sgjb $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS) 581308265Sgjb 582308265Sgjbzic: $(TZCOBJS) 583308265Sgjb $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS) 584308265Sgjb 585308265Sgjbyearistype: yearistype.sh 586308265Sgjb cp yearistype.sh yearistype 587308265Sgjb chmod +x yearistype 588308265Sgjb 589308265Sgjbleapseconds: $(LEAP_DEPS) 590308265Sgjb $(AWK) -f leapseconds.awk leap-seconds.list >$@.out 591308265Sgjb mv $@.out $@ 592308265Sgjb 593308265Sgjb# Arguments to pass to submakes of install_data. 594308265Sgjb# They can be overridden by later submake arguments. 595308265SgjbINSTALLARGS = \ 596328476Sphilip BACKWARD='$(BACKWARD)' \ 597328476Sphilip DESTDIR='$(DESTDIR)' \ 598308265Sgjb LEAPSECONDS='$(LEAPSECONDS)' \ 599308265Sgjb PACKRATDATA='$(PACKRATDATA)' \ 600328476Sphilip TZDEFAULT='$(TZDEFAULT)' \ 601328476Sphilip TZDIR='$(TZDIR)' \ 602328476Sphilip YEARISTYPE='$(YEARISTYPE)' \ 603308265Sgjb ZIC='$(ZIC)' 604308265Sgjb 605308265Sgjb# 'make install_data' installs one set of tz binary files. 606325160Sphilipinstall_data: zic leapseconds yearistype tzdata.zi 607325160Sphilip $(ZIC_INSTALL) tzdata.zi 608308265Sgjb 609308265Sgjbposix_only: 610308265Sgjb $(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data 611308265Sgjb 612308265Sgjbright_only: 613308265Sgjb $(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \ 614308265Sgjb install_data 615308265Sgjb 616308265Sgjb# In earlier versions of this makefile, the other two directories were 617308265Sgjb# subdirectories of $(TZDIR). However, this led to configuration errors. 618308265Sgjb# For example, with posix_right under the earlier scheme, 619308265Sgjb# TZ='right/Australia/Adelaide' got you localtime with leap seconds, 620308265Sgjb# but gmtime without leap seconds, which led to problems with applications 621308265Sgjb# like sendmail that subtract gmtime from localtime. 622308265Sgjb# Therefore, the other two directories are now siblings of $(TZDIR). 623308265Sgjb# You must replace all of $(TZDIR) to switch from not using leap seconds 624308265Sgjb# to using them, or vice versa. 625308265Sgjbright_posix: right_only 626328476Sphilip rm -fr '$(DESTDIR)$(TZDIR)-leaps' 627328476Sphilip ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-leaps' || \ 628328476Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 629328476Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 630308265Sgjb 631308265Sgjbposix_right: posix_only 632328476Sphilip rm -fr '$(DESTDIR)$(TZDIR)-posix' 633328476Sphilip ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-posix' || \ 634328476Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 635328476Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 636308265Sgjb 637308265Sgjb# This obsolescent rule is present for backwards compatibility with 638308265Sgjb# tz releases 2014g through 2015g. It should go away eventually. 639308265Sgjbposix_packrat: 640308265Sgjb $(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only 641308265Sgjb 642308265Sgjbzones: $(REDO) 643308265Sgjb 644331663Sphilip# dummy.zd is not a real file; it is mentioned here only so that the 645331663Sphilip# top-level 'make' does not have a syntax error. 646331663SphilipZDS = dummy.zd 647331663Sphilip# Rule used only by submakes invoked by the $(TZS_NEW) rule. 648331663Sphilip# It is separate so that GNU 'make -j' can run instances in parallel. 649331663Sphilip$(ZDS): zdump 650331663Sphilip ./zdump -i -c $(TZS_YEAR) '$(wd)/'$$(expr $@ : '\(.*\).zd') >$@ 651331663Sphilip 652325160Sphilip$(TZS_NEW): tzdata.zi zdump zic 653331663Sphilip rm -fr tzs.dir 654331663Sphilip mkdir tzs.dir 655325160Sphilip $(zic) -d tzs.dir tzdata.zi 656325160Sphilip $(AWK) '/^L/{print "Link\t" $$2 "\t" $$3}' \ 657325160Sphilip tzdata.zi | LC_ALL=C sort >$@.out 658308265Sgjb wd=`pwd` && \ 659331663Sphilip set x `$(AWK) '/^Z/{print "tzs.dir/" $$2 ".zd"}' tzdata.zi \ 660331663Sphilip | LC_ALL=C sort -t . -k 2,2` && \ 661331663Sphilip shift && \ 662331663Sphilip ZDS=$$* && \ 663331663Sphilip $(MAKE) wd="$$wd" TZS_YEAR=$(TZS_YEAR) ZDS="$$ZDS" $$ZDS && \ 664331663Sphilip sed 's,^TZ=".*tzs\.dir/,TZ=",' $$ZDS >>$@.out 665331663Sphilip rm -fr tzs.dir 666331663Sphilip mv $@.out $@ 667308265Sgjb 668308265Sgjb# If $(TZS) does not already exist (e.g., old-format tarballs), create it. 669308265Sgjb# If it exists but 'make check_tzs' fails, a maintainer should inspect the 670308265Sgjb# failed output and fix the inconsistency, perhaps by running 'make force_tzs'. 671308265Sgjb$(TZS): 672308265Sgjb $(MAKE) force_tzs 673308265Sgjb 674308265Sgjbforce_tzs: $(TZS_NEW) 675308265Sgjb cp $(TZS_NEW) $(TZS) 676308265Sgjb 677308265Sgjblibtz.a: $(LIBOBJS) 678309793Sbapt rm -f $@ 679309793Sbapt $(AR) -rc $@ $(LIBOBJS) 680308265Sgjb $(RANLIB) $@ 681308265Sgjb 682308265Sgjbdate: $(DATEOBJS) 683308265Sgjb $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS) 684308265Sgjb 685308265Sgjbtzselect: tzselect.ksh version 686308265Sgjb VERSION=`cat version` && sed \ 687308265Sgjb -e 's|#!/bin/bash|#!$(KSHELL)|g' \ 688308265Sgjb -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ 689308265Sgjb -e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \ 690308265Sgjb -e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \ 691308265Sgjb -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ 692308265Sgjb -e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \ 693308265Sgjb <$@.ksh >$@.out 694308265Sgjb chmod +x $@.out 695308265Sgjb mv $@.out $@ 696308265Sgjb 697325160Sphilipcheck: check_character_set check_white_space check_links \ 698325160Sphilip check_name_lengths check_sorted \ 699325160Sphilip check_tables check_web check_zishrink check_tzs 700308265Sgjb 701308265Sgjbcheck_character_set: $(ENCHILADA) 702325160Sphilip test ! '$(UTF8_LOCALE)' || \ 703325160Sphilip ! printf 'A\304\200B\n' | \ 704325160Sphilip LC_ALL='$(UTF8_LOCALE)' grep -q '^A.B$$' >/dev/null 2>&1 || { \ 705325160Sphilip LC_ALL='$(UTF8_LOCALE)' && export LC_ALL && \ 706308265Sgjb sharp='#' && \ 707308265Sgjb ! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \ 708308265Sgjb $(MISC) $(SOURCES) $(WEB_PAGES) \ 709331663Sphilip CONTRIBUTING LICENSE README \ 710325160Sphilip version tzdata.zi && \ 711331663Sphilip ! grep -Env $(SAFE_LINE)'|^UNUSUAL_OK_CHARSET='$(OK_CHAR)'*$$' \ 712331663Sphilip Makefile && \ 713328476Sphilip ! grep -Env $(SAFE_SHARP_LINE) $(TDATA_TO_CHECK) backzone \ 714308265Sgjb leapseconds yearistype.sh zone.tab && \ 715325160Sphilip ! grep -Env $(OK_LINE) $(ENCHILADA); \ 716325160Sphilip } 717308265Sgjb 718308265Sgjbcheck_white_space: $(ENCHILADA) 719308265Sgjb patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \ 720308265Sgjb ! grep -En "$$pat" $(ENCHILADA) 721328476Sphilip ! grep -n '[[:space:]]$$' \ 722328476Sphilip $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) 723308265Sgjb 724325160SphilipPRECEDES_FILE_NAME = ^(Zone|Link[[:space:]]+[^[:space:]]+)[[:space:]]+ 725325160SphilipFILE_NAME_COMPONENT_TOO_LONG = \ 726325160Sphilip $(PRECEDES_FILE_NAME)[^[:space:]]*[^/[:space:]]{15} 727325160Sphilip 728328476Sphilipcheck_name_lengths: $(TDATA_TO_CHECK) backzone 729328476Sphilip ! grep -En '$(FILE_NAME_COMPONENT_TOO_LONG)' \ 730328476Sphilip $(TDATA_TO_CHECK) backzone 731325160Sphilip 732308265SgjbCHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; } 733308265Sgjb 734308265Sgjbcheck_sorted: backward backzone iso3166.tab zone.tab zone1970.tab 735308265Sgjb $(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu 736308265Sgjb $(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu 737308265Sgjb $(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu 738308265Sgjb $(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c 739308265Sgjb $(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \ 740308265Sgjb LC_ALL=C sort -c 741308265Sgjb $(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \ 742308265Sgjb LC_ALL=C sort -cu 743308265Sgjb 744331663Sphilipcheck_links: checklinks.awk $(TDATA_TO_CHECK) tzdata.zi 745328476Sphilip $(AWK) -f checklinks.awk $(TDATA_TO_CHECK) 746325160Sphilip $(AWK) -f checklinks.awk tzdata.zi 747308265Sgjb 748308265Sgjbcheck_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES) 749308265Sgjb for tab in $(ZONETABLES); do \ 750308265Sgjb $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \ 751308265Sgjb || exit; \ 752308265Sgjb done 753308265Sgjb 754308265Sgjbcheck_tzs: $(TZS) $(TZS_NEW) 755308265Sgjb diff -u $(TZS) $(TZS_NEW) 756308265Sgjb 757325160Sphilip# This checks only the HTML 4.01 strict page. 758325160Sphilip# To check the the other pages, use <https://validator.w3.org/>. 759325160Sphilipcheck_web: tz-how-to.html 760325160Sphilip $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) tz-how-to.html 761308265Sgjb 762331663Sphilip# Check that zishrink.awk does not alter the data, and that ziguard.awk 763331663Sphilip# preserves main-format data. 764331663Sphilipcheck_zishrink: zic leapseconds $(PACKRATDATA) $(TDATA) \ 765331663Sphilip $(DATAFORM).zi tzdata.zi 766325160Sphilip for type in posix right; do \ 767331663Sphilip mkdir -p time_t.dir/$$type time_t.dir/$$type-t \ 768331663Sphilip time_t.dir/$$type-shrunk && \ 769325160Sphilip case $$type in \ 770325160Sphilip right) leap='-L leapseconds';; \ 771325160Sphilip *) leap=;; \ 772325160Sphilip esac && \ 773331663Sphilip $(ZIC) $$leap -d time_t.dir/$$type $(DATAFORM).zi && \ 774331663Sphilip case $(DATAFORM) in \ 775331663Sphilip main) \ 776331663Sphilip $(ZIC) $$leap -d time_t.dir/$$type-t $(TDATA) && \ 777331663Sphilip $(AWK) '/^Rule/' $(TDATA) | \ 778331663Sphilip $(ZIC) $$leap -d time_t.dir/$$type-t - \ 779331663Sphilip $(PACKRATDATA) && \ 780331663Sphilip diff -r time_t.dir/$$type time_t.dir/$$type-t;; \ 781331663Sphilip esac && \ 782325160Sphilip $(ZIC) $$leap -d time_t.dir/$$type-shrunk tzdata.zi && \ 783325160Sphilip diff -r time_t.dir/$$type time_t.dir/$$type-shrunk || exit; \ 784325160Sphilip done 785325160Sphilip rm -fr time_t.dir 786325160Sphilip 787308265Sgjbclean_misc: 788308265Sgjb rm -f core *.o *.out \ 789308265Sgjb date tzselect version.h zdump zic yearistype libtz.a 790308265Sgjbclean: clean_misc 791331663Sphilip rm -fr *.dir *.zi tzdb-*/ $(TZS_NEW) 792308265Sgjb 793308265Sgjbmaintainer-clean: clean 794308265Sgjb @echo 'This command is intended for maintainers to use; it' 795308265Sgjb @echo 'deletes files that may need special tools to rebuild.' 796308265Sgjb rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.* 797308265Sgjb 798308265Sgjbnames: 799308265Sgjb @echo $(ENCHILADA) 800308265Sgjb 801308265Sgjbpublic: check check_public $(CHECK_TIME_T_ALTERNATIVES) \ 802308265Sgjb tarballs signatures 803308265Sgjb 804308265Sgjbdate.1.txt: date.1 805308265Sgjbnewctime.3.txt: newctime.3 806308265Sgjbnewstrftime.3.txt: newstrftime.3 807308265Sgjbnewtzset.3.txt: newtzset.3 808308265Sgjbtime2posix.3.txt: time2posix.3 809308265Sgjbtzfile.5.txt: tzfile.5 810308265Sgjbtzselect.8.txt: tzselect.8 811308265Sgjbzdump.8.txt: zdump.8 812308265Sgjbzic.8.txt: zic.8 813308265Sgjb 814308265Sgjb$(MANTXTS): workman.sh 815308265Sgjb LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out 816308265Sgjb mv $@.out $@ 817308265Sgjb 818308265Sgjb# Set the time stamps to those of the git repository, if available, 819308265Sgjb# and if the files have not changed since then. 820308265Sgjb# This uses GNU 'touch' syntax 'touch -d@N FILE', 821308265Sgjb# where N is the number of seconds since 1970. 822308265Sgjb# If git or GNU 'touch' is absent, don't bother to sync with git timestamps. 823308265Sgjb# Also, set the timestamp of each prebuilt file like 'leapseconds' 824308265Sgjb# to be the maximum of the files it depends on. 825308265Sgjbset-timestamps.out: $(ENCHILADA) 826308265Sgjb rm -f $@ 827308265Sgjb if (type git) >/dev/null 2>&1 && \ 828308265Sgjb files=`git ls-files $(ENCHILADA)` && \ 829308265Sgjb touch -md @1 test.out; then \ 830308265Sgjb rm -f test.out && \ 831308265Sgjb for file in $$files; do \ 832308265Sgjb if git diff --quiet $$file; then \ 833308265Sgjb time=`git log -1 --format='tformat:%ct' $$file` && \ 834308265Sgjb touch -cmd @$$time $$file; \ 835308265Sgjb else \ 836308265Sgjb echo >&2 "$$file: warning: does not match repository"; \ 837308265Sgjb fi || exit; \ 838308265Sgjb done; \ 839308265Sgjb fi 840308265Sgjb touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds 841308265Sgjb for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \ 842308265Sgjb touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \ 843308265Sgjb exit; \ 844308265Sgjb done 845325160Sphilip touch -cmr `ls -t $(TZDATA_ZI_DEPS) | sed 1q` tzdata.zi 846308265Sgjb touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS) 847308265Sgjb touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version 848308265Sgjb touch $@ 849308265Sgjb 850308265Sgjb# The zics below ensure that each data file can stand on its own. 851308265Sgjb# We also do an all-files run to catch links to links. 852308265Sgjb 853308265Sgjbcheck_public: 854308265Sgjb $(MAKE) maintainer-clean 855328476Sphilip $(MAKE) CFLAGS='$(GCC_DEBUG_FLAGS)' ALL 856308265Sgjb mkdir -p public.dir 857328476Sphilip for i in $(TDATA_TO_CHECK) tzdata.zi; do \ 858308265Sgjb $(zic) -v -d public.dir $$i 2>&1 || exit; \ 859308265Sgjb done 860328476Sphilip $(zic) -v -d public.dir $(TDATA_TO_CHECK) 861308265Sgjb rm -fr public.dir 862308265Sgjb 863308265Sgjb# Check that the code works under various alternative 864308265Sgjb# implementations of time_t. 865308265Sgjbcheck_time_t_alternatives: 866308265Sgjb if diff -q Makefile Makefile 2>/dev/null; then \ 867308265Sgjb quiet_option='-q'; \ 868308265Sgjb else \ 869308265Sgjb quiet_option=''; \ 870308265Sgjb fi && \ 871308265Sgjb wd=`pwd` && \ 872308265Sgjb zones=`$(AWK) '/^[^#]/ { print $$3 }' <zone1970.tab` && \ 873308265Sgjb for type in $(TIME_T_ALTERNATIVES); do \ 874308265Sgjb mkdir -p time_t.dir/$$type && \ 875308265Sgjb $(MAKE) clean_misc && \ 876308265Sgjb $(MAKE) TOPDIR="$$wd/time_t.dir/$$type" \ 877308265Sgjb CFLAGS='$(CFLAGS) -Dtime_tz='"'$$type'" \ 878308265Sgjb REDO='$(REDO)' \ 879308265Sgjb install && \ 880308265Sgjb diff $$quiet_option -r \ 881328476Sphilip time_t.dir/int64_t/etc \ 882328476Sphilip time_t.dir/$$type/etc && \ 883328476Sphilip diff $$quiet_option -r \ 884328476Sphilip time_t.dir/int64_t/usr/share \ 885328476Sphilip time_t.dir/$$type/usr/share && \ 886308265Sgjb case $$type in \ 887308265Sgjb int32_t) range=-2147483648,2147483647;; \ 888308265Sgjb uint32_t) range=0,4294967296;; \ 889308265Sgjb int64_t) continue;; \ 890308265Sgjb *u*) range=0,10000000000;; \ 891308265Sgjb *) range=-10000000000,10000000000;; \ 892308265Sgjb esac && \ 893308265Sgjb echo checking $$type zones ... && \ 894328476Sphilip time_t.dir/int64_t/usr/bin/zdump -V -t $$range $$zones \ 895308265Sgjb >time_t.dir/int64_t.out && \ 896328476Sphilip time_t.dir/$$type/usr/bin/zdump -V -t $$range $$zones \ 897308265Sgjb >time_t.dir/$$type.out && \ 898308265Sgjb diff -u time_t.dir/int64_t.out time_t.dir/$$type.out \ 899308265Sgjb || exit; \ 900308265Sgjb done 901308265Sgjb rm -fr time_t.dir 902308265Sgjb 903308265Sgjbtarballs traditional_tarballs signatures traditional_signatures: version 904308265Sgjb VERSION=`cat version` && \ 905308265Sgjb $(MAKE) VERSION="$$VERSION" $@_version 906308265Sgjb 907331663Sphilip# These *_version rules are intended for use if VERSION is set by some 908331663Sphilip# other means. Ordinarily these rules are used only by the above 909331663Sphilip# non-_version rules, which set VERSION on the 'make' command line. 910308265Sgjbtarballs_version: traditional_tarballs_version tzdb-$(VERSION).tar.lz 911308265Sgjbtraditional_tarballs_version: \ 912308265Sgjb tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz 913308265Sgjbsignatures_version: traditional_signatures_version tzdb-$(VERSION).tar.lz.asc 914308265Sgjbtraditional_signatures_version: \ 915308265Sgjb tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc \ 916308265Sgjb 917308265Sgjbtzcode$(VERSION).tar.gz: set-timestamps.out 918308265Sgjb LC_ALL=C && export LC_ALL && \ 919308265Sgjb tar $(TARFLAGS) -cf - \ 920308265Sgjb $(COMMON) $(DOCS) $(SOURCES) | \ 921308265Sgjb gzip $(GZIPFLAGS) >$@.out 922308265Sgjb mv $@.out $@ 923308265Sgjb 924308265Sgjbtzdata$(VERSION).tar.gz: set-timestamps.out 925308265Sgjb LC_ALL=C && export LC_ALL && \ 926308265Sgjb tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ 927308265Sgjb gzip $(GZIPFLAGS) >$@.out 928308265Sgjb mv $@.out $@ 929308265Sgjb 930308265Sgjbtzdb-$(VERSION).tar.lz: set-timestamps.out 931308265Sgjb rm -fr tzdb-$(VERSION) 932308265Sgjb mkdir tzdb-$(VERSION) 933308265Sgjb ln $(ENCHILADA) tzdb-$(VERSION) 934308265Sgjb touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION) 935308265Sgjb LC_ALL=C && export LC_ALL && \ 936308265Sgjb tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out 937308265Sgjb mv $@.out $@ 938308265Sgjb 939308265Sgjbtzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz 940308265Sgjb gpg --armor --detach-sign $? 941308265Sgjb 942308265Sgjbtzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz 943308265Sgjb gpg --armor --detach-sign $? 944308265Sgjb 945308265Sgjbtzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz 946308265Sgjb gpg --armor --detach-sign $? 947308265Sgjb 948308265Sgjbtypecheck: 949308265Sgjb $(MAKE) clean 950308265Sgjb for i in "long long" unsigned; \ 951308265Sgjb do \ 952308265Sgjb $(MAKE) CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \ 953308265Sgjb ./zdump -v Europe/Rome ; \ 954308265Sgjb $(MAKE) clean ; \ 955308265Sgjb done 956308265Sgjb 957325160Sphilipzonenames: tzdata.zi 958325160Sphilip @$(AWK) '/^Z/ { print $$2 } /^L/ { print $$3 }' tzdata.zi 959308265Sgjb 960308265Sgjbasctime.o: private.h tzfile.h 961308265Sgjbdate.o: private.h 962308265Sgjbdifftime.o: private.h 963308265Sgjblocaltime.o: private.h tzfile.h 964308265Sgjbstrftime.o: private.h tzfile.h 965308265Sgjbzdump.o: version.h 966308265Sgjbzic.o: private.h tzfile.h version.h 967308265Sgjb 968308265Sgjb.KEEP_STATE: 969308265Sgjb 970308265Sgjb.PHONY: ALL INSTALL all 971331663Sphilip.PHONY: check check_character_set check_links check_name_lengths 972308265Sgjb.PHONY: check_public check_sorted check_tables 973308265Sgjb.PHONY: check_time_t_alternatives check_tzs check_web check_white_space 974325160Sphilip.PHONY: check_zishrink 975331663Sphilip.PHONY: clean clean_misc dummy.zd force_tzs 976308265Sgjb.PHONY: install install_data maintainer-clean names 977308265Sgjb.PHONY: posix_only posix_packrat posix_right 978308265Sgjb.PHONY: public right_only right_posix signatures signatures_version 979331663Sphilip.PHONY: tarballs tarballs_version 980331663Sphilip.PHONY: traditional_signatures traditional_signatures_version 981331663Sphilip.PHONY: traditional_tarballs traditional_tarballs_version 982331663Sphilip.PHONY: typecheck 983308265Sgjb.PHONY: zonenames zones 984331663Sphilip.PHONY: $(ZDS) 985