Makefile revision 333312
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 13331662Sphilip# Choose source data features. To get new features right away, use: 14331662Sphilip# DATAFORM= vanguard 15331662Sphilip# To wait a while before using new features, to give downstream users 16331662Sphilip# time to upgrade zic (the default), use: 17331662Sphilip# DATAFORM= main 18331662Sphilip# To wait even longer for new features, use: 19331662Sphilip# DATAFORM= rearguard 20331662SphilipDATAFORM= main 21331662Sphilip 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). 24333312Sphilip# Alternatively, 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). 37331662Sphilip# 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 40331662Sphilip# daylight saving time. 41333312Sphilip# Alternatively, 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 55328475Sphilip# Installation locations. 56328475Sphilip# 57328475Sphilip# The defaults are suitable for Debian, except that if REDO is 58328475Sphilip# posix_right or right_posix then files that Debian puts under 59328475Sphilip# /usr/share/zoneinfo/posix and /usr/share/zoneinfo/right are instead 60328475Sphilip# put under /usr/share/zoneinfo-posix and /usr/share/zoneinfo-leaps, 61328475Sphilip# respectively. Problems with the Debian approach are discussed in 62328475Sphilip# the commentary for the right_posix rule (below). 63308265Sgjb 64328475Sphilip# Destination directory, which can be used for staging. 65328475Sphilip# 'make DESTDIR=/stage install' installs under /stage (e.g., to 66328475Sphilip# /stage/etc/localtime instead of to /etc/localtime). Files under 67328475Sphilip# /stage are not intended to work as-is, but can be copied by hand to 68328475Sphilip# the root directory later. If DESTDIR is empty, 'make install' does 69328475Sphilip# not stage, but installs directly into production locations. 70328475SphilipDESTDIR = 71328475Sphilip 72328475Sphilip# Everything is installed into subdirectories of TOPDIR, and used there. 73328475Sphilip# TOPDIR should be empty (meaning the root directory), 74328475Sphilip# or a directory name that does not end in "/". 75328475Sphilip# TOPDIR should be empty or an absolute name unless you're just testing. 76328475SphilipTOPDIR = 77328475Sphilip 78328475Sphilip# The default local time zone is taken from the file TZDEFAULT. 79328475SphilipTZDEFAULT = $(TOPDIR)/etc/localtime 80328475Sphilip 81328475Sphilip# The subdirectory containing installed program and data files, and 82328475Sphilip# likewise for installed files that can be shared among architectures. 83328475Sphilip# These should be relative file names. 84328475SphilipUSRDIR = usr 85328475SphilipUSRSHAREDIR = $(USRDIR)/share 86328475Sphilip 87308265Sgjb# "Compiled" time zone information is placed in the "TZDIR" directory 88308265Sgjb# (and subdirectories). 89325159Sphilip# TZDIR_BASENAME should not contain "/" and should not be ".", ".." or empty. 90308265SgjbTZDIR_BASENAME= zoneinfo 91328475SphilipTZDIR = $(TOPDIR)/$(USRSHAREDIR)/$(TZDIR_BASENAME) 92308265Sgjb 93328475Sphilip# The "tzselect" and (if you do "make INSTALL") "date" commands go in: 94328475SphilipBINDIR = $(TOPDIR)/$(USRDIR)/bin 95308265Sgjb 96328475Sphilip# The "zdump" command goes in: 97328475SphilipZDUMPDIR = $(BINDIR) 98308265Sgjb 99328475Sphilip# The "zic" command goes in: 100328475SphilipZICDIR = $(TOPDIR)/$(USRDIR)/sbin 101308265Sgjb 102308265Sgjb# Manual pages go in subdirectories of. . . 103328475SphilipMANDIR = $(TOPDIR)/$(USRSHAREDIR)/man 104308265Sgjb 105308265Sgjb# Library functions are put in an archive in LIBDIR. 106328475SphilipLIBDIR = $(TOPDIR)/$(USRDIR)/lib 107308265Sgjb 108308265Sgjb 109328475Sphilip# Types to try, as an alternative to time_t. int64_t should be first. 110328475SphilipTIME_T_ALTERNATIVES = int64_t int32_t uint32_t uint64_t 111328475Sphilip 112316349Sbapt# If you want only POSIX time, with time values interpreted as 113316349Sbapt# seconds since the epoch (not counting leap seconds), use 114308265Sgjb# REDO= posix_only 115325159Sphilip# below. If you want only "right" time, with values interpreted 116316349Sbapt# 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 125316349Sbapt# with it, use "posix_only" or "posix_right". Use POSIX time on systems with 126316349Sbapt# leap smearing; this can work better than unsmeared "right" time with 127316349Sbapt# applications that are not leap second aware, and is closer to unsmeared 128316349Sbapt# "right" time than unsmeared POSIX time is (e.g., 0.5 vs 1.0 s max error). 129308265Sgjb 130308265SgjbREDO= posix_right 131308265Sgjb 132325159Sphilip# To install data in text form that has all the information of the binary data, 133325159Sphilip# (optionally incorporating leap second information), use 134325159Sphilip# TZDATA_TEXT= tzdata.zi leapseconds 135325159Sphilip# To install text data without leap second information (e.g., because 136325159Sphilip# REDO='posix_only'), use 137325159Sphilip# TZDATA_TEXT= tzdata.zi 138325159Sphilip# To avoid installing text data, use 139325159Sphilip# TZDATA_TEXT= 140325159Sphilip 141325159SphilipTZDATA_TEXT= leapseconds tzdata.zi 142325159Sphilip 143325159Sphilip# For backward-compatibility links for old zone names, use 144328475Sphilip# BACKWARD= backward 145328475Sphilip# If you also want the link US/Pacific-New, even though it is confusing 146328475Sphilip# and is planned to be removed from the database eventually, use 147325159Sphilip# BACKWARD= backward pacificnew 148325159Sphilip# To omit these links, use 149325159Sphilip# BACKWARD= 150325159Sphilip 151328475SphilipBACKWARD= backward 152325159Sphilip 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 160325159Sphilip# The name of a locale using the UTF-8 encoding, used during self-tests. 161325159Sphilip# The tests are skipped if the name does not appear to work on this system. 162325159Sphilip 163325159SphilipUTF8_LOCALE= en_US.utf8 164325159Sphilip 165308265Sgjb# Since "." may not be in PATH... 166308265Sgjb 167308265SgjbYEARISTYPE= ./yearistype 168308265Sgjb 169308265Sgjb# Non-default libraries needed to link. 170308265SgjbLDLIBS= 171308265Sgjb 172325159Sphilip# Add the following to the end of the "CFLAGS=" line as needed to override 173325159Sphilip# 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) 175325159Sphilip# -DDEPRECATE_TWO_DIGIT_YEARS for optional runtime warnings about strftime 176325159Sphilip# formats that generate only the last two digits of year numbers 177325159Sphilip# -DEPOCH_LOCAL if the 'time' function returns local time not UT 178325159Sphilip# -DEPOCH_OFFSET=N if the 'time' function returns a value N greater 179325159Sphilip# than what POSIX specifies, assuming local time is UT. 180325159Sphilip# For example, N is 252460800 on AmigaOS. 181308265Sgjb# -DHAVE_DECL_ASCTIME_R=0 if <time.h> does not declare asctime_r 182325159Sphilip# -DHAVE_DECL_ENVIRON if <unistd.h> declares 'environ' 183308265Sgjb# -DHAVE_DIRECT_H if mkdir needs <direct.h> (MS-Windows) 184325159Sphilip# -DHAVE_GENERIC=0 if _Generic does not work 185325159Sphilip# -DHAVE_GETTEXT if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris) 186325159Sphilip# -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). 189325159Sphilip# -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 196325159Sphilip# -DHAVE_SNPRINTF=0 if your system lacks the snprintf function 197325159Sphilip# -DHAVE_STDBOOL_H if you have a non-C99 compiler with <stdbool.h> 198325159Sphilip# -DHAVE_STDINT_H if you have a non-C99 compiler with <stdint.h> 199325159Sphilip# -DHAVE_STRFTIME_L if <time.h> declares locale_t and strftime_l 200308265Sgjb# -DHAVE_STRDUP=0 if your system lacks the strdup function 201331662Sphilip# -DHAVE_STRTOLL=0 if your system lacks the strtoll function 202308265Sgjb# -DHAVE_SYMLINK=0 if your system lacks the symlink function 203325159Sphilip# -DHAVE_SYS_STAT_H=0 if your compiler lacks a <sys/stat.h> 204325159Sphilip# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a <sys/wait.h> 205308265Sgjb# -DHAVE_TZSET=0 if your system lacks a tzset function 206325159Sphilip# -DHAVE_UNISTD_H=0 if your compiler lacks a <unistd.h> 207325159Sphilip# -Dlocale_t=XXX if your system uses XXX instead of locale_t 208331662Sphilip# -DRESERVE_STD_EXT_IDS if your platform reserves standard identifiers 209331662Sphilip# with external linkage, e.g., applications cannot define 'localtime'. 210325159Sphilip# -Dssize_t=long on hosts like MS-Windows that lack ssize_t 211331662Sphilip# -DSUPPRESS_TZDIR to not prepend TZDIR to file names; this has 212331662Sphilip# security implications and is not recommended for general use 213325159Sphilip# -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 217325159Sphilip# 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 223325159Sphilip# -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 231325159Sphilip# Select instrumentation via "make GCC_INSTRUMENT='whatever'". 232325159SphilipGCC_INSTRUMENT = \ 233325159Sphilip -fsanitize=undefined -fsanitize-address-use-after-scope \ 234325159Sphilip -fsanitize-undefined-trap-on-error -fstack-protector 235325159SphilipGCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \ 236325159Sphilip $(GCC_INSTRUMENT) \ 237325159Sphilip -Wall -Wextra \ 238325159Sphilip -Walloc-size-larger-than=100000 -Warray-bounds=2 \ 239333312Sphilip -Wbad-function-cast -Wcast-align=strict -Wdate-time \ 240325159Sphilip -Wdeclaration-after-statement -Wdouble-promotion \ 241325159Sphilip -Wformat=2 -Wformat-overflow=2 -Wformat-signedness -Wformat-truncation \ 242325159Sphilip -Winit-self -Wjump-misses-init -Wlogical-op \ 243325159Sphilip -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ 244325159Sphilip -Wold-style-definition -Woverlength-strings -Wpointer-arith \ 245333312Sphilip -Wshadow -Wshift-overflow=2 -Wstrict-prototypes -Wstringop-overflow=4 \ 246333312Sphilip -Wstringop-truncation -Wsuggest-attribute=cold \ 247325159Sphilip -Wsuggest-attribute=const -Wsuggest-attribute=format \ 248333312Sphilip -Wsuggest-attribute=malloc \ 249325159Sphilip -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure \ 250325159Sphilip -Wtrampolines -Wundef -Wuninitialized -Wunused \ 251325159Sphilip -Wvariadic-macros -Wvla -Wwrite-strings \ 252325159Sphilip -Wno-address -Wno-format-nonliteral -Wno-sign-compare \ 253325159Sphilip -Wno-type-limits -Wno-unused-parameter 254308265Sgjb# 255308265Sgjb# If your system has a "GMT offset" field in its "struct tm"s 256308265Sgjb# (or if you decide to add such a field in your system's "time.h" file), 257308265Sgjb# add the name to a define such as 258308265Sgjb# -DTM_GMTOFF=tm_gmtoff 259308265Sgjb# to the end of the "CFLAGS=" line. If not defined, the code attempts to 260308265Sgjb# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this. 261308265Sgjb# Similarly, if your system has a "zone abbreviation" field, define 262308265Sgjb# -DTM_ZONE=tm_zone 263308265Sgjb# and define NO_TM_ZONE to suppress any guessing. These two fields are not 264308265Sgjb# required by POSIX, but are widely available on GNU/Linux and BSD systems. 265308265Sgjb# 266325159Sphilip# The next batch of options control support for external variables 267325159Sphilip# exported by tzcode. In practice these variables are less useful 268325159Sphilip# than TM_GMTOFF and TM_ZONE. However, most of them are standardized. 269325159Sphilip# # 270325159Sphilip# # To omit or support the external variable "tzname", add one of: 271325159Sphilip# # -DHAVE_TZNAME=0 272325159Sphilip# # -DHAVE_TZNAME=1 273325159Sphilip# # to the "CFLAGS=" line. "tzname" is required by POSIX 1988 and later. 274325159Sphilip# # If not defined, the code attempts to guess HAVE_TZNAME from other macros. 275325159Sphilip# # Warning: unless time_tz is also defined, HAVE_TZNAME=1 can cause 276325159Sphilip# # crashes when combined with some platforms' standard libraries, 277325159Sphilip# # presumably due to memory allocation issues. 278325159Sphilip# # 279325159Sphilip# # To omit or support the external variables "timezone" and "daylight", add 280325159Sphilip# # -DUSG_COMPAT=0 281325159Sphilip# # -DUSG_COMPAT=1 282325159Sphilip# # to the "CFLAGS=" line; "timezone" and "daylight" are inspired by 283325159Sphilip# # Unix Systems Group code and are required by POSIX 2008 (with XSI) and later. 284325159Sphilip# # If not defined, the code attempts to guess USG_COMPAT from other macros. 285325159Sphilip# # 286325159Sphilip# # To support the external variable "altzone", add 287325159Sphilip# # -DALTZONE 288325159Sphilip# # to the end of the "CFLAGS=" line; although "altzone" appeared in 289325159Sphilip# # System V Release 3.1 it has not been standardized. 290325159Sphilip# 291308265Sgjb# If you want functions that were inspired by early versions of X3J11's work, 292308265Sgjb# add 293308265Sgjb# -DSTD_INSPIRED 294308265Sgjb# to the end of the "CFLAGS=" line. This arranges for the functions 295308265Sgjb# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff", 296308265Sgjb# "posix2time", and "time2posix" to be added to the time conversion library. 297308265Sgjb# "tzsetwall" is like "tzset" except that it arranges for local wall clock 298308265Sgjb# time (rather than the time specified in the TZ environment variable) 299308265Sgjb# to be used. 300308265Sgjb# "offtime" is like "gmtime" except that it accepts a second (long) argument 301308265Sgjb# that gives an offset to add to the time_t when converting it. 302308265Sgjb# "timelocal" is equivalent to "mktime". 303308265Sgjb# "timegm" is like "timelocal" except that it turns a struct tm into 304308265Sgjb# a time_t using UT (rather than local time as "timelocal" does). 305308265Sgjb# "timeoff" is like "timegm" except that it accepts a second (long) argument 306308265Sgjb# that gives an offset to use when converting to a time_t. 307308265Sgjb# "posix2time" and "time2posix" are described in an included manual page. 308308265Sgjb# X3J11's work does not describe any of these functions. 309308265Sgjb# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0. 310308265Sgjb# These functions may well disappear in future releases of the time 311308265Sgjb# conversion package. 312308265Sgjb# 313308265Sgjb# If you don't want functions that were inspired by NetBSD, add 314308265Sgjb# -DNETBSD_INSPIRED=0 315308265Sgjb# to the end of the "CFLAGS=" line. Otherwise, the functions 316308265Sgjb# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the 317308265Sgjb# time library, and if STD_INSPIRED is also defined the functions 318308265Sgjb# "posix2time_z" and "time2posix_z" are added as well. 319308265Sgjb# The functions ending in "_z" (or "_rz") are like their unsuffixed 320308265Sgjb# (or suffixed-by-"_r") counterparts, except with an extra first 321308265Sgjb# argument of opaque type timezone_t that specifies the time zone. 322308265Sgjb# "tzalloc" allocates a timezone_t value, and "tzfree" frees it. 323308265Sgjb# 324308265Sgjb# If you want to allocate state structures in localtime, add 325308265Sgjb# -DALL_STATE 326308265Sgjb# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc. 327308265Sgjb# 328308265Sgjb# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put 329308265Sgjb# out by the National Institute of Standards and Technology 330308265Sgjb# which claims to test C and Posix conformance. If you want to pass PCTS, add 331308265Sgjb# -DPCTS 332308265Sgjb# to the end of the "CFLAGS=" line. 333308265Sgjb# 334308265Sgjb# If you want strict compliance with XPG4 as of 1994-04-09, add 335308265Sgjb# -DXPG4_1994_04_09 336308265Sgjb# to the end of the "CFLAGS=" line. This causes "strftime" to always return 337325159Sphilip# 53 as a week number (rather than 52 or 53) for January days before 338325159Sphilip# January's first Monday when a "%V" format is used and January 1 339308265Sgjb# falls on a Friday, Saturday, or Sunday. 340308265Sgjb 341308265SgjbCFLAGS= 342308265Sgjb 343308265Sgjb# Linker flags. Default to $(LFLAGS) for backwards compatibility 344308265Sgjb# to release 2012h and earlier. 345308265Sgjb 346308265SgjbLDFLAGS= $(LFLAGS) 347308265Sgjb 348308265Sgjb# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in 349308265Sgjb# submake command lines. The default is no leap seconds. 350308265Sgjb 351308265SgjbLEAPSECONDS= 352308265Sgjb 353308265Sgjb# The zic command and its arguments. 354308265Sgjb 355308265Sgjbzic= ./zic 356308265SgjbZIC= $(zic) $(ZFLAGS) 357308265Sgjb 358308265SgjbZFLAGS= 359308265Sgjb 360308265Sgjb# How to use zic to install tz binary files. 361308265Sgjb 362328475SphilipZIC_INSTALL= $(ZIC) -d '$(DESTDIR)$(TZDIR)' $(LEAPSECONDS) 363308265Sgjb 364308265Sgjb# The name of a Posix-compliant 'awk' on your system. 365308265SgjbAWK= awk 366308265Sgjb 367308265Sgjb# The full path name of a Posix-compliant shell, preferably one that supports 368308265Sgjb# the Korn shell's 'select' statement as an extension. 369308265Sgjb# These days, Bash is the most popular. 370308265Sgjb# It should be OK to set this to /bin/sh, on platforms where /bin/sh 371308265Sgjb# lacks 'select' or doesn't completely conform to Posix, but /bin/bash 372308265Sgjb# is typically nicer if it works. 373308265SgjbKSHELL= /bin/bash 374308265Sgjb 375308265Sgjb# The path where SGML DTDs are kept and the catalog file(s) to use when 376308265Sgjb# validating. The default should work on both Debian and Red Hat. 377308265SgjbSGML_TOPDIR= /usr 378308265SgjbSGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd 379308265SgjbSGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224 380308265SgjbSGML_CATALOG_FILES= \ 381308265Sgjb $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat 382308265Sgjb 383308265Sgjb# The name, arguments and environment of a program to validate your web pages. 384308265Sgjb# See <http://openjade.sourceforge.net/doc/> for a validator, and 385308265Sgjb# <https://validator.w3.org/source/> for a validation library. 386325159Sphilip# Set VALIDATE=':' if you do not have such a program. 387308265SgjbVALIDATE = nsgmls 388308265SgjbVALIDATE_FLAGS = -s -B -wall -wno-unused-param 389308265SgjbVALIDATE_ENV = \ 390328475Sphilip SGML_CATALOG_FILES='$(SGML_CATALOG_FILES)' \ 391328475Sphilip SGML_SEARCH_PATH='$(SGML_SEARCH_PATH)' \ 392308265Sgjb SP_CHARSET_FIXED=YES \ 393308265Sgjb SP_ENCODING=UTF-8 394308265Sgjb 395308265Sgjb# This expensive test requires USE_LTZ. 396308265Sgjb# To suppress it, define this macro to be empty. 397308265SgjbCHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives 398308265Sgjb 399308265Sgjb# SAFE_CHAR is a regular expression that matches a safe character. 400308265Sgjb# Some parts of this distribution are limited to safe characters; 401308265Sgjb# others can use any UTF-8 character. 402308265Sgjb# For now, the safe characters are a safe subset of ASCII. 403308265Sgjb# The caller must set the shell variable 'sharp' to the character '#', 404308265Sgjb# since Makefile macros cannot contain '#'. 405308265Sgjb# TAB_CHAR is a single tab character, in single quotes. 406308265SgjbTAB_CHAR= ' ' 407308265SgjbSAFE_CHARSET1= $(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@' 408308265SgjbSAFE_CHARSET2= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`' 409308265SgjbSAFE_CHARSET3= 'abcdefghijklmnopqrstuvwxyz{|}~' 410308265SgjbSAFE_CHARSET= $(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3) 411308265SgjbSAFE_CHAR= '[]'$(SAFE_CHARSET)'-]' 412308265Sgjb 413331662Sphilip# Non-ASCII non-letters that OK_CHAR allows, as these characters are 414331662Sphilip# useful in commentary. XEmacs 21.5.34 displays them correctly, 415331662Sphilip# presumably because they are Latin-1. 416331662SphilipUNUSUAL_OK_CHARSET= ���������� 417331662Sphilip 418308265Sgjb# OK_CHAR matches any character allowed in the distributed files. 419331662Sphilip# This is the same as SAFE_CHAR, except that UNUSUAL_OK_CHARSET and 420331662Sphilip# multibyte letters are also allowed so that commentary can contain a 421331662Sphilip# few safe symbols and people's names and can quote non-English sources. 422331662Sphilip# Other non-letters are limited to ASCII renderings for the 423331662Sphilip# convenience of maintainers using XEmacs 21.5.34, which by default 424331662Sphilip# mishandles Unicode characters U+0100 and greater. 425331662SphilipOK_CHAR= '[][:alpha:]$(UNUSUAL_OK_CHARSET)'$(SAFE_CHARSET)'-]' 426308265Sgjb 427308265Sgjb# SAFE_LINE matches a line of safe characters. 428308265Sgjb# SAFE_SHARP_LINE is similar, except any OK character can follow '#'; 429308265Sgjb# this is so that comments can contain non-ASCII characters. 430308265Sgjb# OK_LINE matches a line of OK characters. 431308265SgjbSAFE_LINE= '^'$(SAFE_CHAR)'*$$' 432308265SgjbSAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$' 433308265SgjbOK_LINE= '^'$(OK_CHAR)'*$$' 434308265Sgjb 435308265Sgjb# Flags to give 'tar' when making a distribution. 436308265Sgjb# Try to use flags appropriate for GNU tar. 437308265SgjbGNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name 438308265SgjbTARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \ 439308265Sgjb then echo $(GNUTARFLAGS); \ 440308265Sgjb else :; \ 441308265Sgjb fi` 442308265Sgjb 443308265Sgjb# Flags to give 'gzip' when making a distribution. 444308265SgjbGZIPFLAGS= -9n 445308265Sgjb 446308265Sgjb############################################################################### 447308265Sgjb 448308265Sgjb#MAKE= make 449308265Sgjb 450308265Sgjbcc= cc 451328475SphilipCC= $(cc) -DTZDIR='"$(TZDIR)"' 452308265Sgjb 453308265SgjbAR= ar 454308265Sgjb 455308265Sgjb# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib. 456308265SgjbRANLIB= : 457308265Sgjb 458308265SgjbTZCOBJS= zic.o 459325159SphilipTZDOBJS= zdump.o localtime.o asctime.o strftime.o 460308265SgjbDATEOBJS= date.o localtime.o strftime.o asctime.o 461308265SgjbLIBSRCS= localtime.c asctime.c difftime.c 462308265SgjbLIBOBJS= localtime.o asctime.o difftime.o 463308265SgjbHEADERS= tzfile.h private.h 464308265SgjbNONLIBSRCS= zic.c zdump.c 465308265SgjbNEWUCBSRCS= date.c strftime.c 466308265SgjbSOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \ 467308265Sgjb tzselect.ksh workman.sh 468308265SgjbMANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ 469308265Sgjb tzfile.5 tzselect.8 zic.8 zdump.8 470308265SgjbMANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \ 471308265Sgjb time2posix.3.txt \ 472308265Sgjb tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \ 473308265Sgjb date.1.txt 474325159SphilipCOMMON= calendars CONTRIBUTING LICENSE Makefile \ 475325159Sphilip NEWS README theory.html version 476328475SphilipWEB_PAGES= tz-art.html tz-how-to.html tz-link.html 477308265SgjbDOCS= $(MANS) date.1 $(MANTXTS) $(WEB_PAGES) 478308265SgjbPRIMARY_YDATA= africa antarctica asia australasia \ 479308265Sgjb europe northamerica southamerica 480328475SphilipYDATA= $(PRIMARY_YDATA) etcetera 481308265SgjbNDATA= systemv factory 482328475SphilipTDATA_TO_CHECK= $(YDATA) $(NDATA) backward pacificnew 483328475SphilipTDATA= $(YDATA) $(NDATA) $(BACKWARD) 484308265SgjbZONETABLES= zone1970.tab zone.tab 485325159SphilipTABDATA= iso3166.tab $(TZDATA_TEXT) $(ZONETABLES) 486308265SgjbLEAP_DEPS= leapseconds.awk leap-seconds.list 487331662SphilipTZDATA_ZI_DEPS= ziguard.awk zishrink.awk version $(TDATA) $(PACKRATDATA) 488331662SphilipDSTDATA_ZI_DEPS= ziguard.awk $(TDATA) $(PACKRATDATA) 489328475SphilipDATA= $(TDATA_TO_CHECK) backzone iso3166.tab leap-seconds.list \ 490325159Sphilip leapseconds yearistype.sh $(ZONETABLES) 491331662SphilipAWK_SCRIPTS= checklinks.awk checktab.awk leapseconds.awk \ 492331662Sphilip ziguard.awk zishrink.awk 493308265SgjbMISC= $(AWK_SCRIPTS) zoneinfo2tdf.pl 494308265SgjbTZS_YEAR= 2050 495308265SgjbTZS= to$(TZS_YEAR).tzs 496308265SgjbTZS_NEW= to$(TZS_YEAR)new.tzs 497308265SgjbTZS_DEPS= $(PRIMARY_YDATA) asctime.c localtime.c \ 498308265Sgjb private.h tzfile.h zdump.c zic.c 499325159SphilipENCHILADA= $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) $(TZS) tzdata.zi 500308265Sgjb 501308265Sgjb# Consult these files when deciding whether to rebuild the 'version' file. 502308265Sgjb# This list is not the same as the output of 'git ls-files', since 503308265Sgjb# .gitignore is not distributed. 504308265SgjbVERSION_DEPS= \ 505325159Sphilip calendars CONTRIBUTING LICENSE Makefile NEWS README \ 506308265Sgjb africa antarctica asctime.c asia australasia \ 507308265Sgjb backward backzone \ 508308265Sgjb checklinks.awk checktab.awk \ 509308265Sgjb date.1 date.c difftime.c \ 510308265Sgjb etcetera europe factory iso3166.tab \ 511308265Sgjb leap-seconds.list leapseconds.awk localtime.c \ 512308265Sgjb newctime.3 newstrftime.3 newtzset.3 northamerica \ 513308265Sgjb pacificnew private.h \ 514325159Sphilip southamerica strftime.c systemv theory.html \ 515328475Sphilip time2posix.3 tz-art.html tz-how-to.html tz-link.html \ 516308265Sgjb tzfile.5 tzfile.h tzselect.8 tzselect.ksh \ 517308265Sgjb workman.sh yearistype.sh \ 518308265Sgjb zdump.8 zdump.c zic.8 zic.c \ 519333312Sphilip ziguard.awk zishrink.awk \ 520308265Sgjb zone.tab zone1970.tab zoneinfo2tdf.pl 521308265Sgjb 522308265Sgjb# And for the benefit of csh users on systems that assume the user 523308265Sgjb# shell should be used to handle commands in Makefiles. . . 524308265Sgjb 525308265SgjbSHELL= /bin/sh 526308265Sgjb 527331662Sphilipall: tzselect yearistype zic zdump libtz.a $(TABDATA) \ 528331662Sphilip vanguard.zi main.zi rearguard.zi 529308265Sgjb 530308265SgjbALL: all date $(ENCHILADA) 531308265Sgjb 532308265Sgjbinstall: all $(DATA) $(REDO) $(MANS) 533328475Sphilip mkdir -p '$(DESTDIR)$(BINDIR)' \ 534328475Sphilip '$(DESTDIR)$(ZDUMPDIR)' '$(DESTDIR)$(ZICDIR)' \ 535328475Sphilip '$(DESTDIR)$(LIBDIR)' \ 536328475Sphilip '$(DESTDIR)$(MANDIR)/man3' '$(DESTDIR)$(MANDIR)/man5' \ 537328475Sphilip '$(DESTDIR)$(MANDIR)/man8' 538328475Sphilip $(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES) \ 539328475Sphilip -t '$(DESTDIR)$(TZDEFAULT)' 540328475Sphilip cp -f $(TABDATA) '$(DESTDIR)$(TZDIR)/.' 541328475Sphilip cp tzselect '$(DESTDIR)$(BINDIR)/.' 542328475Sphilip cp zdump '$(DESTDIR)$(ZDUMPDIR)/.' 543328475Sphilip cp zic '$(DESTDIR)$(ZICDIR)/.' 544328475Sphilip cp libtz.a '$(DESTDIR)$(LIBDIR)/.' 545328475Sphilip $(RANLIB) '$(DESTDIR)$(LIBDIR)/libtz.a' 546328475Sphilip cp -f newctime.3 newtzset.3 '$(DESTDIR)$(MANDIR)/man3/.' 547328475Sphilip cp -f tzfile.5 '$(DESTDIR)$(MANDIR)/man5/.' 548328475Sphilip cp -f tzselect.8 zdump.8 zic.8 '$(DESTDIR)$(MANDIR)/man8/.' 549308265Sgjb 550308265SgjbINSTALL: ALL install date.1 551328475Sphilip mkdir -p '$(DESTDIR)$(BINDIR)' '$(DESTDIR)$(MANDIR)/man1' 552328475Sphilip cp date '$(DESTDIR)$(BINDIR)/.' 553328475Sphilip cp -f date.1 '$(DESTDIR)$(MANDIR)/man1/.' 554308265Sgjb 555308265Sgjbversion: $(VERSION_DEPS) 556308265Sgjb { (type git) >/dev/null 2>&1 && \ 557308265Sgjb V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \ 558308265Sgjb --abbrev=7 --dirty` || \ 559328475Sphilip V='$(VERSION)'; } && \ 560308265Sgjb printf '%s\n' "$$V" >$@.out 561308265Sgjb mv $@.out $@ 562308265Sgjb 563331662Sphilip# These files can be tailored by setting BACKWARD, PACKRATDATA, etc. 564331662Sphilipvanguard.zi main.zi rearguard.zi: $(DSTDATA_ZI_DEPS) 565333312Sphilip $(AWK) -v DATAFORM=`expr $@ : '\(.*\).zi'` -f ziguard.awk \ 566333312Sphilip $(TDATA) $(PACKRATDATA) >$@.out 567331662Sphilip mv $@.out $@ 568331662Sphiliptzdata.zi: $(DATAFORM).zi version 569328475Sphilip version=`sed 1q version` && \ 570328475Sphilip LC_ALL=C $(AWK) -v version="$$version" -f zishrink.awk \ 571331662Sphilip $(DATAFORM).zi >$@.out 572325159Sphilip mv $@.out $@ 573325159Sphilip 574308265Sgjbversion.h: version 575308265Sgjb VERSION=`cat version` && printf '%s\n' \ 576308265Sgjb 'static char const PKGVERSION[]="($(PACKAGE)) ";' \ 577308265Sgjb "static char const TZVERSION[]=\"$$VERSION\";" \ 578308265Sgjb 'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \ 579308265Sgjb >$@.out 580308265Sgjb mv $@.out $@ 581308265Sgjb 582308265Sgjbzdump: $(TZDOBJS) 583308265Sgjb $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS) 584308265Sgjb 585308265Sgjbzic: $(TZCOBJS) 586308265Sgjb $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS) 587308265Sgjb 588308265Sgjbyearistype: yearistype.sh 589308265Sgjb cp yearistype.sh yearistype 590308265Sgjb chmod +x yearistype 591308265Sgjb 592308265Sgjbleapseconds: $(LEAP_DEPS) 593308265Sgjb $(AWK) -f leapseconds.awk leap-seconds.list >$@.out 594308265Sgjb mv $@.out $@ 595308265Sgjb 596308265Sgjb# Arguments to pass to submakes of install_data. 597308265Sgjb# They can be overridden by later submake arguments. 598308265SgjbINSTALLARGS = \ 599328475Sphilip BACKWARD='$(BACKWARD)' \ 600328475Sphilip DESTDIR='$(DESTDIR)' \ 601308265Sgjb LEAPSECONDS='$(LEAPSECONDS)' \ 602308265Sgjb PACKRATDATA='$(PACKRATDATA)' \ 603328475Sphilip TZDEFAULT='$(TZDEFAULT)' \ 604328475Sphilip TZDIR='$(TZDIR)' \ 605328475Sphilip YEARISTYPE='$(YEARISTYPE)' \ 606308265Sgjb ZIC='$(ZIC)' 607308265Sgjb 608308265Sgjb# 'make install_data' installs one set of tz binary files. 609325159Sphilipinstall_data: zic leapseconds yearistype tzdata.zi 610325159Sphilip $(ZIC_INSTALL) tzdata.zi 611308265Sgjb 612308265Sgjbposix_only: 613308265Sgjb $(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data 614308265Sgjb 615308265Sgjbright_only: 616308265Sgjb $(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \ 617308265Sgjb install_data 618308265Sgjb 619308265Sgjb# In earlier versions of this makefile, the other two directories were 620308265Sgjb# subdirectories of $(TZDIR). However, this led to configuration errors. 621308265Sgjb# For example, with posix_right under the earlier scheme, 622308265Sgjb# TZ='right/Australia/Adelaide' got you localtime with leap seconds, 623308265Sgjb# but gmtime without leap seconds, which led to problems with applications 624308265Sgjb# like sendmail that subtract gmtime from localtime. 625308265Sgjb# Therefore, the other two directories are now siblings of $(TZDIR). 626308265Sgjb# You must replace all of $(TZDIR) to switch from not using leap seconds 627308265Sgjb# to using them, or vice versa. 628308265Sgjbright_posix: right_only 629328475Sphilip rm -fr '$(DESTDIR)$(TZDIR)-leaps' 630328475Sphilip ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-leaps' || \ 631328475Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 632328475Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 633308265Sgjb 634308265Sgjbposix_right: posix_only 635328475Sphilip rm -fr '$(DESTDIR)$(TZDIR)-posix' 636328475Sphilip ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-posix' || \ 637328475Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 638328475Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 639308265Sgjb 640308265Sgjb# This obsolescent rule is present for backwards compatibility with 641308265Sgjb# tz releases 2014g through 2015g. It should go away eventually. 642308265Sgjbposix_packrat: 643308265Sgjb $(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only 644308265Sgjb 645308265Sgjbzones: $(REDO) 646308265Sgjb 647331662Sphilip# dummy.zd is not a real file; it is mentioned here only so that the 648331662Sphilip# top-level 'make' does not have a syntax error. 649331662SphilipZDS = dummy.zd 650331662Sphilip# Rule used only by submakes invoked by the $(TZS_NEW) rule. 651331662Sphilip# It is separate so that GNU 'make -j' can run instances in parallel. 652331662Sphilip$(ZDS): zdump 653331662Sphilip ./zdump -i -c $(TZS_YEAR) '$(wd)/'$$(expr $@ : '\(.*\).zd') >$@ 654331662Sphilip 655325159Sphilip$(TZS_NEW): tzdata.zi zdump zic 656331662Sphilip rm -fr tzs.dir 657331662Sphilip mkdir tzs.dir 658325159Sphilip $(zic) -d tzs.dir tzdata.zi 659325159Sphilip $(AWK) '/^L/{print "Link\t" $$2 "\t" $$3}' \ 660325159Sphilip tzdata.zi | LC_ALL=C sort >$@.out 661308265Sgjb wd=`pwd` && \ 662331662Sphilip set x `$(AWK) '/^Z/{print "tzs.dir/" $$2 ".zd"}' tzdata.zi \ 663331662Sphilip | LC_ALL=C sort -t . -k 2,2` && \ 664331662Sphilip shift && \ 665331662Sphilip ZDS=$$* && \ 666331662Sphilip $(MAKE) wd="$$wd" TZS_YEAR=$(TZS_YEAR) ZDS="$$ZDS" $$ZDS && \ 667331662Sphilip sed 's,^TZ=".*tzs\.dir/,TZ=",' $$ZDS >>$@.out 668331662Sphilip rm -fr tzs.dir 669331662Sphilip mv $@.out $@ 670308265Sgjb 671308265Sgjb# If $(TZS) does not already exist (e.g., old-format tarballs), create it. 672308265Sgjb# If it exists but 'make check_tzs' fails, a maintainer should inspect the 673308265Sgjb# failed output and fix the inconsistency, perhaps by running 'make force_tzs'. 674308265Sgjb$(TZS): 675308265Sgjb $(MAKE) force_tzs 676308265Sgjb 677308265Sgjbforce_tzs: $(TZS_NEW) 678308265Sgjb cp $(TZS_NEW) $(TZS) 679308265Sgjb 680308265Sgjblibtz.a: $(LIBOBJS) 681309792Sbapt rm -f $@ 682309792Sbapt $(AR) -rc $@ $(LIBOBJS) 683308265Sgjb $(RANLIB) $@ 684308265Sgjb 685308265Sgjbdate: $(DATEOBJS) 686308265Sgjb $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS) 687308265Sgjb 688308265Sgjbtzselect: tzselect.ksh version 689308265Sgjb VERSION=`cat version` && sed \ 690308265Sgjb -e 's|#!/bin/bash|#!$(KSHELL)|g' \ 691308265Sgjb -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ 692308265Sgjb -e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \ 693308265Sgjb -e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \ 694308265Sgjb -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ 695308265Sgjb -e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \ 696308265Sgjb <$@.ksh >$@.out 697308265Sgjb chmod +x $@.out 698308265Sgjb mv $@.out $@ 699308265Sgjb 700325159Sphilipcheck: check_character_set check_white_space check_links \ 701325159Sphilip check_name_lengths check_sorted \ 702325159Sphilip check_tables check_web check_zishrink check_tzs 703308265Sgjb 704308265Sgjbcheck_character_set: $(ENCHILADA) 705325159Sphilip test ! '$(UTF8_LOCALE)' || \ 706325159Sphilip ! printf 'A\304\200B\n' | \ 707325159Sphilip LC_ALL='$(UTF8_LOCALE)' grep -q '^A.B$$' >/dev/null 2>&1 || { \ 708325159Sphilip LC_ALL='$(UTF8_LOCALE)' && export LC_ALL && \ 709308265Sgjb sharp='#' && \ 710308265Sgjb ! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \ 711308265Sgjb $(MISC) $(SOURCES) $(WEB_PAGES) \ 712331662Sphilip CONTRIBUTING LICENSE README \ 713325159Sphilip version tzdata.zi && \ 714331662Sphilip ! grep -Env $(SAFE_LINE)'|^UNUSUAL_OK_CHARSET='$(OK_CHAR)'*$$' \ 715331662Sphilip Makefile && \ 716328475Sphilip ! grep -Env $(SAFE_SHARP_LINE) $(TDATA_TO_CHECK) backzone \ 717308265Sgjb leapseconds yearistype.sh zone.tab && \ 718325159Sphilip ! grep -Env $(OK_LINE) $(ENCHILADA); \ 719325159Sphilip } 720308265Sgjb 721308265Sgjbcheck_white_space: $(ENCHILADA) 722308265Sgjb patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \ 723308265Sgjb ! grep -En "$$pat" $(ENCHILADA) 724328475Sphilip ! grep -n '[[:space:]]$$' \ 725328475Sphilip $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) 726308265Sgjb 727325159SphilipPRECEDES_FILE_NAME = ^(Zone|Link[[:space:]]+[^[:space:]]+)[[:space:]]+ 728325159SphilipFILE_NAME_COMPONENT_TOO_LONG = \ 729325159Sphilip $(PRECEDES_FILE_NAME)[^[:space:]]*[^/[:space:]]{15} 730325159Sphilip 731328475Sphilipcheck_name_lengths: $(TDATA_TO_CHECK) backzone 732328475Sphilip ! grep -En '$(FILE_NAME_COMPONENT_TOO_LONG)' \ 733328475Sphilip $(TDATA_TO_CHECK) backzone 734325159Sphilip 735308265SgjbCHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; } 736308265Sgjb 737308265Sgjbcheck_sorted: backward backzone iso3166.tab zone.tab zone1970.tab 738308265Sgjb $(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu 739308265Sgjb $(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu 740308265Sgjb $(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu 741308265Sgjb $(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c 742308265Sgjb $(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \ 743308265Sgjb LC_ALL=C sort -c 744308265Sgjb $(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \ 745308265Sgjb LC_ALL=C sort -cu 746308265Sgjb 747331662Sphilipcheck_links: checklinks.awk $(TDATA_TO_CHECK) tzdata.zi 748328475Sphilip $(AWK) -f checklinks.awk $(TDATA_TO_CHECK) 749325159Sphilip $(AWK) -f checklinks.awk tzdata.zi 750308265Sgjb 751308265Sgjbcheck_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES) 752308265Sgjb for tab in $(ZONETABLES); do \ 753308265Sgjb $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \ 754308265Sgjb || exit; \ 755308265Sgjb done 756308265Sgjb 757308265Sgjbcheck_tzs: $(TZS) $(TZS_NEW) 758308265Sgjb diff -u $(TZS) $(TZS_NEW) 759308265Sgjb 760325159Sphilip# This checks only the HTML 4.01 strict page. 761325159Sphilip# To check the the other pages, use <https://validator.w3.org/>. 762325159Sphilipcheck_web: tz-how-to.html 763325159Sphilip $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) tz-how-to.html 764308265Sgjb 765331662Sphilip# Check that zishrink.awk does not alter the data, and that ziguard.awk 766331662Sphilip# preserves main-format data. 767331662Sphilipcheck_zishrink: zic leapseconds $(PACKRATDATA) $(TDATA) \ 768331662Sphilip $(DATAFORM).zi tzdata.zi 769325159Sphilip for type in posix right; do \ 770331662Sphilip mkdir -p time_t.dir/$$type time_t.dir/$$type-t \ 771331662Sphilip time_t.dir/$$type-shrunk && \ 772325159Sphilip case $$type in \ 773325159Sphilip right) leap='-L leapseconds';; \ 774325159Sphilip *) leap=;; \ 775325159Sphilip esac && \ 776331662Sphilip $(ZIC) $$leap -d time_t.dir/$$type $(DATAFORM).zi && \ 777331662Sphilip case $(DATAFORM) in \ 778331662Sphilip main) \ 779331662Sphilip $(ZIC) $$leap -d time_t.dir/$$type-t $(TDATA) && \ 780331662Sphilip $(AWK) '/^Rule/' $(TDATA) | \ 781331662Sphilip $(ZIC) $$leap -d time_t.dir/$$type-t - \ 782331662Sphilip $(PACKRATDATA) && \ 783331662Sphilip diff -r time_t.dir/$$type time_t.dir/$$type-t;; \ 784331662Sphilip esac && \ 785325159Sphilip $(ZIC) $$leap -d time_t.dir/$$type-shrunk tzdata.zi && \ 786325159Sphilip diff -r time_t.dir/$$type time_t.dir/$$type-shrunk || exit; \ 787325159Sphilip done 788325159Sphilip rm -fr time_t.dir 789325159Sphilip 790308265Sgjbclean_misc: 791308265Sgjb rm -f core *.o *.out \ 792308265Sgjb date tzselect version.h zdump zic yearistype libtz.a 793308265Sgjbclean: clean_misc 794331662Sphilip rm -fr *.dir *.zi tzdb-*/ $(TZS_NEW) 795308265Sgjb 796308265Sgjbmaintainer-clean: clean 797308265Sgjb @echo 'This command is intended for maintainers to use; it' 798308265Sgjb @echo 'deletes files that may need special tools to rebuild.' 799308265Sgjb rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.* 800308265Sgjb 801308265Sgjbnames: 802308265Sgjb @echo $(ENCHILADA) 803308265Sgjb 804308265Sgjbpublic: check check_public $(CHECK_TIME_T_ALTERNATIVES) \ 805308265Sgjb tarballs signatures 806308265Sgjb 807308265Sgjbdate.1.txt: date.1 808308265Sgjbnewctime.3.txt: newctime.3 809308265Sgjbnewstrftime.3.txt: newstrftime.3 810308265Sgjbnewtzset.3.txt: newtzset.3 811308265Sgjbtime2posix.3.txt: time2posix.3 812308265Sgjbtzfile.5.txt: tzfile.5 813308265Sgjbtzselect.8.txt: tzselect.8 814308265Sgjbzdump.8.txt: zdump.8 815308265Sgjbzic.8.txt: zic.8 816308265Sgjb 817308265Sgjb$(MANTXTS): workman.sh 818308265Sgjb LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out 819308265Sgjb mv $@.out $@ 820308265Sgjb 821308265Sgjb# Set the time stamps to those of the git repository, if available, 822308265Sgjb# and if the files have not changed since then. 823308265Sgjb# This uses GNU 'touch' syntax 'touch -d@N FILE', 824308265Sgjb# where N is the number of seconds since 1970. 825308265Sgjb# If git or GNU 'touch' is absent, don't bother to sync with git timestamps. 826308265Sgjb# Also, set the timestamp of each prebuilt file like 'leapseconds' 827308265Sgjb# to be the maximum of the files it depends on. 828308265Sgjbset-timestamps.out: $(ENCHILADA) 829308265Sgjb rm -f $@ 830308265Sgjb if (type git) >/dev/null 2>&1 && \ 831308265Sgjb files=`git ls-files $(ENCHILADA)` && \ 832308265Sgjb touch -md @1 test.out; then \ 833308265Sgjb rm -f test.out && \ 834308265Sgjb for file in $$files; do \ 835308265Sgjb if git diff --quiet $$file; then \ 836308265Sgjb time=`git log -1 --format='tformat:%ct' $$file` && \ 837308265Sgjb touch -cmd @$$time $$file; \ 838308265Sgjb else \ 839308265Sgjb echo >&2 "$$file: warning: does not match repository"; \ 840308265Sgjb fi || exit; \ 841308265Sgjb done; \ 842308265Sgjb fi 843308265Sgjb touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds 844308265Sgjb for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \ 845308265Sgjb touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \ 846308265Sgjb exit; \ 847308265Sgjb done 848325159Sphilip touch -cmr `ls -t $(TZDATA_ZI_DEPS) | sed 1q` tzdata.zi 849308265Sgjb touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS) 850308265Sgjb touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version 851308265Sgjb touch $@ 852308265Sgjb 853308265Sgjb# The zics below ensure that each data file can stand on its own. 854308265Sgjb# We also do an all-files run to catch links to links. 855308265Sgjb 856308265Sgjbcheck_public: 857308265Sgjb $(MAKE) maintainer-clean 858328475Sphilip $(MAKE) CFLAGS='$(GCC_DEBUG_FLAGS)' ALL 859308265Sgjb mkdir -p public.dir 860328475Sphilip for i in $(TDATA_TO_CHECK) tzdata.zi; do \ 861308265Sgjb $(zic) -v -d public.dir $$i 2>&1 || exit; \ 862308265Sgjb done 863328475Sphilip $(zic) -v -d public.dir $(TDATA_TO_CHECK) 864308265Sgjb rm -fr public.dir 865308265Sgjb 866308265Sgjb# Check that the code works under various alternative 867308265Sgjb# implementations of time_t. 868308265Sgjbcheck_time_t_alternatives: 869308265Sgjb if diff -q Makefile Makefile 2>/dev/null; then \ 870308265Sgjb quiet_option='-q'; \ 871308265Sgjb else \ 872308265Sgjb quiet_option=''; \ 873308265Sgjb fi && \ 874308265Sgjb wd=`pwd` && \ 875308265Sgjb zones=`$(AWK) '/^[^#]/ { print $$3 }' <zone1970.tab` && \ 876308265Sgjb for type in $(TIME_T_ALTERNATIVES); do \ 877308265Sgjb mkdir -p time_t.dir/$$type && \ 878308265Sgjb $(MAKE) clean_misc && \ 879308265Sgjb $(MAKE) TOPDIR="$$wd/time_t.dir/$$type" \ 880308265Sgjb CFLAGS='$(CFLAGS) -Dtime_tz='"'$$type'" \ 881308265Sgjb REDO='$(REDO)' \ 882308265Sgjb install && \ 883308265Sgjb diff $$quiet_option -r \ 884328475Sphilip time_t.dir/int64_t/etc \ 885328475Sphilip time_t.dir/$$type/etc && \ 886328475Sphilip diff $$quiet_option -r \ 887328475Sphilip time_t.dir/int64_t/usr/share \ 888328475Sphilip time_t.dir/$$type/usr/share && \ 889308265Sgjb case $$type in \ 890308265Sgjb int32_t) range=-2147483648,2147483647;; \ 891308265Sgjb uint32_t) range=0,4294967296;; \ 892308265Sgjb int64_t) continue;; \ 893308265Sgjb *u*) range=0,10000000000;; \ 894308265Sgjb *) range=-10000000000,10000000000;; \ 895308265Sgjb esac && \ 896308265Sgjb echo checking $$type zones ... && \ 897328475Sphilip time_t.dir/int64_t/usr/bin/zdump -V -t $$range $$zones \ 898308265Sgjb >time_t.dir/int64_t.out && \ 899328475Sphilip time_t.dir/$$type/usr/bin/zdump -V -t $$range $$zones \ 900308265Sgjb >time_t.dir/$$type.out && \ 901308265Sgjb diff -u time_t.dir/int64_t.out time_t.dir/$$type.out \ 902308265Sgjb || exit; \ 903308265Sgjb done 904308265Sgjb rm -fr time_t.dir 905308265Sgjb 906333312SphilipTRADITIONAL_ASC = \ 907333312Sphilip tzcode$(VERSION).tar.gz.asc \ 908333312Sphilip tzdata$(VERSION).tar.gz.asc 909333312SphilipALL_ASC = $(TRADITIONAL_ASC) \ 910333312Sphilip tzdata$(VERSION)-rearguard.tar.gz.asc \ 911333312Sphilip tzdb-$(VERSION).tar.lz.asc 912333312Sphilip 913308265Sgjbtarballs traditional_tarballs signatures traditional_signatures: version 914308265Sgjb VERSION=`cat version` && \ 915308265Sgjb $(MAKE) VERSION="$$VERSION" $@_version 916308265Sgjb 917331662Sphilip# These *_version rules are intended for use if VERSION is set by some 918331662Sphilip# other means. Ordinarily these rules are used only by the above 919331662Sphilip# non-_version rules, which set VERSION on the 'make' command line. 920333312Sphiliptarballs_version: traditional_tarballs_version \ 921333312Sphilip tzdata$(VERSION)-rearguard.tar.gz \ 922333312Sphilip tzdb-$(VERSION).tar.lz 923308265Sgjbtraditional_tarballs_version: \ 924308265Sgjb tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz 925333312Sphilipsignatures_version: $(ALL_ASC) 926333312Sphiliptraditional_signatures_version: $(TRADITIONAL_ASC) 927308265Sgjb 928308265Sgjbtzcode$(VERSION).tar.gz: set-timestamps.out 929308265Sgjb LC_ALL=C && export LC_ALL && \ 930308265Sgjb tar $(TARFLAGS) -cf - \ 931308265Sgjb $(COMMON) $(DOCS) $(SOURCES) | \ 932308265Sgjb gzip $(GZIPFLAGS) >$@.out 933308265Sgjb mv $@.out $@ 934308265Sgjb 935308265Sgjbtzdata$(VERSION).tar.gz: set-timestamps.out 936308265Sgjb LC_ALL=C && export LC_ALL && \ 937308265Sgjb tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ 938308265Sgjb gzip $(GZIPFLAGS) >$@.out 939308265Sgjb mv $@.out $@ 940308265Sgjb 941333312Sphiliptzdata$(VERSION)-rearguard.tar.gz: rearguard.zi set-timestamps.out 942333312Sphilip rm -fr tzdata$(VERSION)-rearguard.dir 943333312Sphilip mkdir tzdata$(VERSION)-rearguard.dir 944333312Sphilip ln $(COMMON) $(DATA) $(MISC) tzdata$(VERSION)-rearguard.dir 945333312Sphilip cd tzdata$(VERSION)-rearguard.dir && \ 946333312Sphilip rm -f $(TDATA) $(PACKRATDATA) version 947333312Sphilip for f in $(TDATA) $(PACKRATDATA); do \ 948333312Sphilip rearf=tzdata$(VERSION)-rearguard.dir/$$f; \ 949333312Sphilip $(AWK) -v DATAFORM=rearguard -f ziguard.awk $$f >$$rearf && \ 950333312Sphilip touch -cmr `ls -t ziguard.awk $$f` $$rearf || exit; \ 951333312Sphilip done 952333312Sphilip sed '1s/$$/-rearguard/' \ 953333312Sphilip <version >tzdata$(VERSION)-rearguard.dir/version 954333312Sphilip touch -cmr version tzdata$(VERSION)-rearguard.dir/version 955333312Sphilip LC_ALL=C && export LC_ALL && \ 956333312Sphilip (cd tzdata$(VERSION)-rearguard.dir && \ 957333312Sphilip tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ 958333312Sphilip gzip $(GZIPFLAGS)) >$@.out 959333312Sphilip mv $@.out $@ 960333312Sphilip 961308265Sgjbtzdb-$(VERSION).tar.lz: set-timestamps.out 962308265Sgjb rm -fr tzdb-$(VERSION) 963308265Sgjb mkdir tzdb-$(VERSION) 964308265Sgjb ln $(ENCHILADA) tzdb-$(VERSION) 965308265Sgjb touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION) 966308265Sgjb LC_ALL=C && export LC_ALL && \ 967308265Sgjb tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out 968308265Sgjb mv $@.out $@ 969308265Sgjb 970308265Sgjbtzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz 971308265Sgjbtzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz 972333312Sphiliptzdata$(VERSION)-rearguard.tar.gz.asc: tzdata$(VERSION)-rearguard.tar.gz 973308265Sgjbtzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz 974333312Sphilip$(ALL_ASC): 975308265Sgjb gpg --armor --detach-sign $? 976308265Sgjb 977308265Sgjbtypecheck: 978308265Sgjb $(MAKE) clean 979308265Sgjb for i in "long long" unsigned; \ 980308265Sgjb do \ 981308265Sgjb $(MAKE) CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \ 982308265Sgjb ./zdump -v Europe/Rome ; \ 983308265Sgjb $(MAKE) clean ; \ 984308265Sgjb done 985308265Sgjb 986325159Sphilipzonenames: tzdata.zi 987325159Sphilip @$(AWK) '/^Z/ { print $$2 } /^L/ { print $$3 }' tzdata.zi 988308265Sgjb 989308265Sgjbasctime.o: private.h tzfile.h 990308265Sgjbdate.o: private.h 991308265Sgjbdifftime.o: private.h 992308265Sgjblocaltime.o: private.h tzfile.h 993308265Sgjbstrftime.o: private.h tzfile.h 994308265Sgjbzdump.o: version.h 995308265Sgjbzic.o: private.h tzfile.h version.h 996308265Sgjb 997308265Sgjb.KEEP_STATE: 998308265Sgjb 999308265Sgjb.PHONY: ALL INSTALL all 1000331662Sphilip.PHONY: check check_character_set check_links check_name_lengths 1001308265Sgjb.PHONY: check_public check_sorted check_tables 1002308265Sgjb.PHONY: check_time_t_alternatives check_tzs check_web check_white_space 1003325159Sphilip.PHONY: check_zishrink 1004331662Sphilip.PHONY: clean clean_misc dummy.zd force_tzs 1005308265Sgjb.PHONY: install install_data maintainer-clean names 1006308265Sgjb.PHONY: posix_only posix_packrat posix_right 1007308265Sgjb.PHONY: public right_only right_posix signatures signatures_version 1008331662Sphilip.PHONY: tarballs tarballs_version 1009331662Sphilip.PHONY: traditional_signatures traditional_signatures_version 1010331662Sphilip.PHONY: traditional_tarballs traditional_tarballs_version 1011331662Sphilip.PHONY: typecheck 1012308265Sgjb.PHONY: zonenames zones 1013331662Sphilip.PHONY: $(ZDS) 1014