Makefile revision 328475
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 13308265Sgjb# Change the line below for your time zone (after finding the zone you want in 14308265Sgjb# the time zone files, or adding it to a time zone file). 15308265Sgjb# Alternately, if you discover you've got the wrong time zone, you can just 16308265Sgjb# zic -l rightzone 17308265Sgjb# to correct things. 18308265Sgjb# Use the command 19308265Sgjb# make zonenames 20308265Sgjb# to get a list of the values you can use for LOCALTIME. 21308265Sgjb 22308265SgjbLOCALTIME= GMT 23308265Sgjb 24308265Sgjb# If you want something other than Eastern United States time as a template 25308265Sgjb# for handling POSIX-style time zone environment variables, 26308265Sgjb# change the line below (after finding the zone you want in the 27308265Sgjb# time zone files, or adding it to a time zone file). 28308265Sgjb# (When a POSIX-style environment variable is handled, the rules in the 29308265Sgjb# template file are used to determine "spring forward" and "fall back" days and 30308265Sgjb# times; the environment variable itself specifies UT offsets of standard and 31308265Sgjb# summer time.) 32308265Sgjb# Alternately, if you discover you've got the wrong time zone, you can just 33308265Sgjb# zic -p rightzone 34308265Sgjb# to correct things. 35308265Sgjb# Use the command 36308265Sgjb# make zonenames 37308265Sgjb# to get a list of the values you can use for POSIXRULES. 38308265Sgjb# If you want POSIX compatibility, use "America/New_York". 39308265Sgjb 40308265SgjbPOSIXRULES= America/New_York 41308265Sgjb 42308265Sgjb# Also see TZDEFRULESTRING below, which takes effect only 43308265Sgjb# if the time zone files cannot be accessed. 44308265Sgjb 45308265Sgjb 46328475Sphilip# Installation locations. 47328475Sphilip# 48328475Sphilip# The defaults are suitable for Debian, except that if REDO is 49328475Sphilip# posix_right or right_posix then files that Debian puts under 50328475Sphilip# /usr/share/zoneinfo/posix and /usr/share/zoneinfo/right are instead 51328475Sphilip# put under /usr/share/zoneinfo-posix and /usr/share/zoneinfo-leaps, 52328475Sphilip# respectively. Problems with the Debian approach are discussed in 53328475Sphilip# the commentary for the right_posix rule (below). 54308265Sgjb 55328475Sphilip# Destination directory, which can be used for staging. 56328475Sphilip# 'make DESTDIR=/stage install' installs under /stage (e.g., to 57328475Sphilip# /stage/etc/localtime instead of to /etc/localtime). Files under 58328475Sphilip# /stage are not intended to work as-is, but can be copied by hand to 59328475Sphilip# the root directory later. If DESTDIR is empty, 'make install' does 60328475Sphilip# not stage, but installs directly into production locations. 61328475SphilipDESTDIR = 62328475Sphilip 63328475Sphilip# Everything is installed into subdirectories of TOPDIR, and used there. 64328475Sphilip# TOPDIR should be empty (meaning the root directory), 65328475Sphilip# or a directory name that does not end in "/". 66328475Sphilip# TOPDIR should be empty or an absolute name unless you're just testing. 67328475SphilipTOPDIR = 68328475Sphilip 69328475Sphilip# The default local time zone is taken from the file TZDEFAULT. 70328475SphilipTZDEFAULT = $(TOPDIR)/etc/localtime 71328475Sphilip 72328475Sphilip# The subdirectory containing installed program and data files, and 73328475Sphilip# likewise for installed files that can be shared among architectures. 74328475Sphilip# These should be relative file names. 75328475SphilipUSRDIR = usr 76328475SphilipUSRSHAREDIR = $(USRDIR)/share 77328475Sphilip 78308265Sgjb# "Compiled" time zone information is placed in the "TZDIR" directory 79308265Sgjb# (and subdirectories). 80325159Sphilip# TZDIR_BASENAME should not contain "/" and should not be ".", ".." or empty. 81308265SgjbTZDIR_BASENAME= zoneinfo 82328475SphilipTZDIR = $(TOPDIR)/$(USRSHAREDIR)/$(TZDIR_BASENAME) 83308265Sgjb 84328475Sphilip# The "tzselect" and (if you do "make INSTALL") "date" commands go in: 85328475SphilipBINDIR = $(TOPDIR)/$(USRDIR)/bin 86308265Sgjb 87328475Sphilip# The "zdump" command goes in: 88328475SphilipZDUMPDIR = $(BINDIR) 89308265Sgjb 90328475Sphilip# The "zic" command goes in: 91328475SphilipZICDIR = $(TOPDIR)/$(USRDIR)/sbin 92308265Sgjb 93308265Sgjb# Manual pages go in subdirectories of. . . 94328475SphilipMANDIR = $(TOPDIR)/$(USRSHAREDIR)/man 95308265Sgjb 96308265Sgjb# Library functions are put in an archive in LIBDIR. 97328475SphilipLIBDIR = $(TOPDIR)/$(USRDIR)/lib 98308265Sgjb 99308265Sgjb 100328475Sphilip# Types to try, as an alternative to time_t. int64_t should be first. 101328475SphilipTIME_T_ALTERNATIVES = int64_t int32_t uint32_t uint64_t 102328475Sphilip 103316349Sbapt# If you want only POSIX time, with time values interpreted as 104316349Sbapt# seconds since the epoch (not counting leap seconds), use 105308265Sgjb# REDO= posix_only 106325159Sphilip# below. If you want only "right" time, with values interpreted 107316349Sbapt# as seconds since the epoch (counting leap seconds), use 108308265Sgjb# REDO= right_only 109308265Sgjb# below. If you want both sets of data available, with leap seconds not 110308265Sgjb# counted normally, use 111308265Sgjb# REDO= posix_right 112308265Sgjb# below. If you want both sets of data available, with leap seconds counted 113308265Sgjb# normally, use 114308265Sgjb# REDO= right_posix 115308265Sgjb# below. POSIX mandates that leap seconds not be counted; for compatibility 116316349Sbapt# with it, use "posix_only" or "posix_right". Use POSIX time on systems with 117316349Sbapt# leap smearing; this can work better than unsmeared "right" time with 118316349Sbapt# applications that are not leap second aware, and is closer to unsmeared 119316349Sbapt# "right" time than unsmeared POSIX time is (e.g., 0.5 vs 1.0 s max error). 120308265Sgjb 121308265SgjbREDO= posix_right 122308265Sgjb 123325159Sphilip# To install data in text form that has all the information of the binary data, 124325159Sphilip# (optionally incorporating leap second information), use 125325159Sphilip# TZDATA_TEXT= tzdata.zi leapseconds 126325159Sphilip# To install text data without leap second information (e.g., because 127325159Sphilip# REDO='posix_only'), use 128325159Sphilip# TZDATA_TEXT= tzdata.zi 129325159Sphilip# To avoid installing text data, use 130325159Sphilip# TZDATA_TEXT= 131325159Sphilip 132325159SphilipTZDATA_TEXT= leapseconds tzdata.zi 133325159Sphilip 134325159Sphilip# For backward-compatibility links for old zone names, use 135328475Sphilip# BACKWARD= backward 136328475Sphilip# If you also want the link US/Pacific-New, even though it is confusing 137328475Sphilip# and is planned to be removed from the database eventually, use 138325159Sphilip# BACKWARD= backward pacificnew 139325159Sphilip# To omit these links, use 140325159Sphilip# BACKWARD= 141325159Sphilip 142328475SphilipBACKWARD= backward 143325159Sphilip 144308265Sgjb# If you want out-of-scope and often-wrong data from the file 'backzone', use 145308265Sgjb# PACKRATDATA= backzone 146308265Sgjb# To omit this data, use 147308265Sgjb# PACKRATDATA= 148308265Sgjb 149308265SgjbPACKRATDATA= 150308265Sgjb 151325159Sphilip# The name of a locale using the UTF-8 encoding, used during self-tests. 152325159Sphilip# The tests are skipped if the name does not appear to work on this system. 153325159Sphilip 154325159SphilipUTF8_LOCALE= en_US.utf8 155325159Sphilip 156308265Sgjb# Since "." may not be in PATH... 157308265Sgjb 158308265SgjbYEARISTYPE= ./yearistype 159308265Sgjb 160308265Sgjb# Non-default libraries needed to link. 161308265SgjbLDLIBS= 162308265Sgjb 163325159Sphilip# Add the following to the end of the "CFLAGS=" line as needed to override 164325159Sphilip# defaults specified in the source code. "-DFOO" is equivalent to "-DFOO=1". 165308265Sgjb# -DBIG_BANG=-9999999LL if the Big Bang occurred at time -9999999 (see zic.c) 166325159Sphilip# -DDEPRECATE_TWO_DIGIT_YEARS for optional runtime warnings about strftime 167325159Sphilip# formats that generate only the last two digits of year numbers 168325159Sphilip# -DEPOCH_LOCAL if the 'time' function returns local time not UT 169325159Sphilip# -DEPOCH_OFFSET=N if the 'time' function returns a value N greater 170325159Sphilip# than what POSIX specifies, assuming local time is UT. 171325159Sphilip# For example, N is 252460800 on AmigaOS. 172308265Sgjb# -DHAVE_DECL_ASCTIME_R=0 if <time.h> does not declare asctime_r 173325159Sphilip# -DHAVE_DECL_ENVIRON if <unistd.h> declares 'environ' 174308265Sgjb# -DHAVE_DIRECT_H if mkdir needs <direct.h> (MS-Windows) 175325159Sphilip# -DHAVE_GENERIC=0 if _Generic does not work 176325159Sphilip# -DHAVE_GETTEXT if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris) 177325159Sphilip# -DHAVE_INCOMPATIBLE_CTIME_R if your system's time.h declares 178308265Sgjb# ctime_r and asctime_r incompatibly with the POSIX standard 179308265Sgjb# (Solaris when _POSIX_PTHREAD_SEMANTICS is not defined). 180325159Sphilip# -DHAVE_INTTYPES_H if you have a non-C99 compiler with <inttypes.h> 181308265Sgjb# -DHAVE_LINK=0 if your system lacks a link function 182308265Sgjb# -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function 183308265Sgjb# -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz 184308265Sgjb# localtime_rz can make zdump significantly faster, but is nonstandard. 185308265Sgjb# -DHAVE_POSIX_DECLS=0 if your system's include files do not declare 186308265Sgjb# functions like 'link' or variables like 'tzname' required by POSIX 187325159Sphilip# -DHAVE_SNPRINTF=0 if your system lacks the snprintf function 188325159Sphilip# -DHAVE_STDBOOL_H if you have a non-C99 compiler with <stdbool.h> 189325159Sphilip# -DHAVE_STDINT_H if you have a non-C99 compiler with <stdint.h> 190325159Sphilip# -DHAVE_STRFTIME_L if <time.h> declares locale_t and strftime_l 191308265Sgjb# -DHAVE_STRDUP=0 if your system lacks the strdup function 192308265Sgjb# -DHAVE_SYMLINK=0 if your system lacks the symlink function 193325159Sphilip# -DHAVE_SYS_STAT_H=0 if your compiler lacks a <sys/stat.h> 194325159Sphilip# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a <sys/wait.h> 195308265Sgjb# -DHAVE_TZSET=0 if your system lacks a tzset function 196325159Sphilip# -DHAVE_UNISTD_H=0 if your compiler lacks a <unistd.h> 197325159Sphilip# -Dlocale_t=XXX if your system uses XXX instead of locale_t 198325159Sphilip# -Dssize_t=long on hosts like MS-Windows that lack ssize_t 199325159Sphilip# -DTHREAD_SAFE to make localtime.c thread-safe, as POSIX requires; 200308265Sgjb# not needed by the main-program tz code, which is single-threaded. 201308265Sgjb# Append other compiler flags as needed, e.g., -pthread on GNU/Linux. 202308265Sgjb# -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t 203325159Sphilip# This is intended for internal use only; it mangles external names. 204308265Sgjb# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz" 205308265Sgjb# -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory; 206308265Sgjb# the default is system-supplied, typically "/usr/lib/locale" 207308265Sgjb# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified 208308265Sgjb# DST transitions if the time zone files cannot be accessed 209325159Sphilip# -DUNINIT_TRAP if reading uninitialized storage can cause problems 210308265Sgjb# other than simply getting garbage data 211308265Sgjb# -DUSE_LTZ=0 to build zdump with the system time zone library 212308265Sgjb# Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below. 213308265Sgjb# -DZIC_MAX_ABBR_LEN_WO_WARN=3 214308265Sgjb# (or some other number) to set the maximum time zone abbreviation length 215308265Sgjb# that zic will accept without a warning (the default is 6) 216308265Sgjb# $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking 217325159Sphilip# Select instrumentation via "make GCC_INSTRUMENT='whatever'". 218325159SphilipGCC_INSTRUMENT = \ 219325159Sphilip -fsanitize=undefined -fsanitize-address-use-after-scope \ 220325159Sphilip -fsanitize-undefined-trap-on-error -fstack-protector 221325159SphilipGCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \ 222325159Sphilip $(GCC_INSTRUMENT) \ 223325159Sphilip -Wall -Wextra \ 224325159Sphilip -Walloc-size-larger-than=100000 -Warray-bounds=2 \ 225325159Sphilip -Wbad-function-cast -Wcast-align -Wdate-time \ 226325159Sphilip -Wdeclaration-after-statement -Wdouble-promotion \ 227325159Sphilip -Wformat=2 -Wformat-overflow=2 -Wformat-signedness -Wformat-truncation \ 228325159Sphilip -Winit-self -Wjump-misses-init -Wlogical-op \ 229325159Sphilip -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ 230325159Sphilip -Wold-style-definition -Woverlength-strings -Wpointer-arith \ 231325159Sphilip -Wshadow -Wshift-overflow=2 -Wstrict-prototypes -Wstringop-overflow=5 \ 232325159Sphilip -Wsuggest-attribute=const -Wsuggest-attribute=format \ 233325159Sphilip -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure \ 234325159Sphilip -Wtrampolines -Wundef -Wuninitialized -Wunused \ 235325159Sphilip -Wvariadic-macros -Wvla -Wwrite-strings \ 236325159Sphilip -Wno-address -Wno-format-nonliteral -Wno-sign-compare \ 237325159Sphilip -Wno-type-limits -Wno-unused-parameter 238308265Sgjb# 239308265Sgjb# If your system has a "GMT offset" field in its "struct tm"s 240308265Sgjb# (or if you decide to add such a field in your system's "time.h" file), 241308265Sgjb# add the name to a define such as 242308265Sgjb# -DTM_GMTOFF=tm_gmtoff 243308265Sgjb# to the end of the "CFLAGS=" line. If not defined, the code attempts to 244308265Sgjb# guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this. 245308265Sgjb# Similarly, if your system has a "zone abbreviation" field, define 246308265Sgjb# -DTM_ZONE=tm_zone 247308265Sgjb# and define NO_TM_ZONE to suppress any guessing. These two fields are not 248308265Sgjb# required by POSIX, but are widely available on GNU/Linux and BSD systems. 249308265Sgjb# 250325159Sphilip# The next batch of options control support for external variables 251325159Sphilip# exported by tzcode. In practice these variables are less useful 252325159Sphilip# than TM_GMTOFF and TM_ZONE. However, most of them are standardized. 253325159Sphilip# # 254325159Sphilip# # To omit or support the external variable "tzname", add one of: 255325159Sphilip# # -DHAVE_TZNAME=0 256325159Sphilip# # -DHAVE_TZNAME=1 257325159Sphilip# # to the "CFLAGS=" line. "tzname" is required by POSIX 1988 and later. 258325159Sphilip# # If not defined, the code attempts to guess HAVE_TZNAME from other macros. 259325159Sphilip# # Warning: unless time_tz is also defined, HAVE_TZNAME=1 can cause 260325159Sphilip# # crashes when combined with some platforms' standard libraries, 261325159Sphilip# # presumably due to memory allocation issues. 262325159Sphilip# # 263325159Sphilip# # To omit or support the external variables "timezone" and "daylight", add 264325159Sphilip# # -DUSG_COMPAT=0 265325159Sphilip# # -DUSG_COMPAT=1 266325159Sphilip# # to the "CFLAGS=" line; "timezone" and "daylight" are inspired by 267325159Sphilip# # Unix Systems Group code and are required by POSIX 2008 (with XSI) and later. 268325159Sphilip# # If not defined, the code attempts to guess USG_COMPAT from other macros. 269325159Sphilip# # 270325159Sphilip# # To support the external variable "altzone", add 271325159Sphilip# # -DALTZONE 272325159Sphilip# # to the end of the "CFLAGS=" line; although "altzone" appeared in 273325159Sphilip# # System V Release 3.1 it has not been standardized. 274325159Sphilip# 275308265Sgjb# If you want functions that were inspired by early versions of X3J11's work, 276308265Sgjb# add 277308265Sgjb# -DSTD_INSPIRED 278308265Sgjb# to the end of the "CFLAGS=" line. This arranges for the functions 279308265Sgjb# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff", 280308265Sgjb# "posix2time", and "time2posix" to be added to the time conversion library. 281308265Sgjb# "tzsetwall" is like "tzset" except that it arranges for local wall clock 282308265Sgjb# time (rather than the time specified in the TZ environment variable) 283308265Sgjb# to be used. 284308265Sgjb# "offtime" is like "gmtime" except that it accepts a second (long) argument 285308265Sgjb# that gives an offset to add to the time_t when converting it. 286308265Sgjb# "timelocal" is equivalent to "mktime". 287308265Sgjb# "timegm" is like "timelocal" except that it turns a struct tm into 288308265Sgjb# a time_t using UT (rather than local time as "timelocal" does). 289308265Sgjb# "timeoff" is like "timegm" except that it accepts a second (long) argument 290308265Sgjb# that gives an offset to use when converting to a time_t. 291308265Sgjb# "posix2time" and "time2posix" are described in an included manual page. 292308265Sgjb# X3J11's work does not describe any of these functions. 293308265Sgjb# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0. 294308265Sgjb# These functions may well disappear in future releases of the time 295308265Sgjb# conversion package. 296308265Sgjb# 297308265Sgjb# If you don't want functions that were inspired by NetBSD, add 298308265Sgjb# -DNETBSD_INSPIRED=0 299308265Sgjb# to the end of the "CFLAGS=" line. Otherwise, the functions 300308265Sgjb# "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the 301308265Sgjb# time library, and if STD_INSPIRED is also defined the functions 302308265Sgjb# "posix2time_z" and "time2posix_z" are added as well. 303308265Sgjb# The functions ending in "_z" (or "_rz") are like their unsuffixed 304308265Sgjb# (or suffixed-by-"_r") counterparts, except with an extra first 305308265Sgjb# argument of opaque type timezone_t that specifies the time zone. 306308265Sgjb# "tzalloc" allocates a timezone_t value, and "tzfree" frees it. 307308265Sgjb# 308308265Sgjb# If you want to allocate state structures in localtime, add 309308265Sgjb# -DALL_STATE 310308265Sgjb# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc. 311308265Sgjb# 312308265Sgjb# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put 313308265Sgjb# out by the National Institute of Standards and Technology 314308265Sgjb# which claims to test C and Posix conformance. If you want to pass PCTS, add 315308265Sgjb# -DPCTS 316308265Sgjb# to the end of the "CFLAGS=" line. 317308265Sgjb# 318308265Sgjb# If you want strict compliance with XPG4 as of 1994-04-09, add 319308265Sgjb# -DXPG4_1994_04_09 320308265Sgjb# to the end of the "CFLAGS=" line. This causes "strftime" to always return 321325159Sphilip# 53 as a week number (rather than 52 or 53) for January days before 322325159Sphilip# January's first Monday when a "%V" format is used and January 1 323308265Sgjb# falls on a Friday, Saturday, or Sunday. 324308265Sgjb 325308265SgjbCFLAGS= 326308265Sgjb 327308265Sgjb# Linker flags. Default to $(LFLAGS) for backwards compatibility 328308265Sgjb# to release 2012h and earlier. 329308265Sgjb 330308265SgjbLDFLAGS= $(LFLAGS) 331308265Sgjb 332308265Sgjb# For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in 333308265Sgjb# submake command lines. The default is no leap seconds. 334308265Sgjb 335308265SgjbLEAPSECONDS= 336308265Sgjb 337308265Sgjb# The zic command and its arguments. 338308265Sgjb 339308265Sgjbzic= ./zic 340308265SgjbZIC= $(zic) $(ZFLAGS) 341308265Sgjb 342308265SgjbZFLAGS= 343308265Sgjb 344308265Sgjb# How to use zic to install tz binary files. 345308265Sgjb 346328475SphilipZIC_INSTALL= $(ZIC) -d '$(DESTDIR)$(TZDIR)' $(LEAPSECONDS) 347308265Sgjb 348308265Sgjb# The name of a Posix-compliant 'awk' on your system. 349308265SgjbAWK= awk 350308265Sgjb 351308265Sgjb# The full path name of a Posix-compliant shell, preferably one that supports 352308265Sgjb# the Korn shell's 'select' statement as an extension. 353308265Sgjb# These days, Bash is the most popular. 354308265Sgjb# It should be OK to set this to /bin/sh, on platforms where /bin/sh 355308265Sgjb# lacks 'select' or doesn't completely conform to Posix, but /bin/bash 356308265Sgjb# is typically nicer if it works. 357308265SgjbKSHELL= /bin/bash 358308265Sgjb 359308265Sgjb# The path where SGML DTDs are kept and the catalog file(s) to use when 360308265Sgjb# validating. The default should work on both Debian and Red Hat. 361308265SgjbSGML_TOPDIR= /usr 362308265SgjbSGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd 363308265SgjbSGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224 364308265SgjbSGML_CATALOG_FILES= \ 365308265Sgjb $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat 366308265Sgjb 367308265Sgjb# The name, arguments and environment of a program to validate your web pages. 368308265Sgjb# See <http://openjade.sourceforge.net/doc/> for a validator, and 369308265Sgjb# <https://validator.w3.org/source/> for a validation library. 370325159Sphilip# Set VALIDATE=':' if you do not have such a program. 371308265SgjbVALIDATE = nsgmls 372308265SgjbVALIDATE_FLAGS = -s -B -wall -wno-unused-param 373308265SgjbVALIDATE_ENV = \ 374328475Sphilip SGML_CATALOG_FILES='$(SGML_CATALOG_FILES)' \ 375328475Sphilip SGML_SEARCH_PATH='$(SGML_SEARCH_PATH)' \ 376308265Sgjb SP_CHARSET_FIXED=YES \ 377308265Sgjb SP_ENCODING=UTF-8 378308265Sgjb 379308265Sgjb# This expensive test requires USE_LTZ. 380308265Sgjb# To suppress it, define this macro to be empty. 381308265SgjbCHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives 382308265Sgjb 383308265Sgjb# SAFE_CHAR is a regular expression that matches a safe character. 384308265Sgjb# Some parts of this distribution are limited to safe characters; 385308265Sgjb# others can use any UTF-8 character. 386308265Sgjb# For now, the safe characters are a safe subset of ASCII. 387308265Sgjb# The caller must set the shell variable 'sharp' to the character '#', 388308265Sgjb# since Makefile macros cannot contain '#'. 389308265Sgjb# TAB_CHAR is a single tab character, in single quotes. 390308265SgjbTAB_CHAR= ' ' 391308265SgjbSAFE_CHARSET1= $(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@' 392308265SgjbSAFE_CHARSET2= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`' 393308265SgjbSAFE_CHARSET3= 'abcdefghijklmnopqrstuvwxyz{|}~' 394308265SgjbSAFE_CHARSET= $(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3) 395308265SgjbSAFE_CHAR= '[]'$(SAFE_CHARSET)'-]' 396308265Sgjb 397308265Sgjb# OK_CHAR matches any character allowed in the distributed files. 398308265Sgjb# This is the same as SAFE_CHAR, except that multibyte letters are 399308265Sgjb# also allowed so that commentary can contain people's names and quote 400308265Sgjb# non-English sources. For non-letters the sources are limited to 401308265Sgjb# ASCII renderings for the convenience of maintainers whose text editors 402308265Sgjb# mishandle UTF-8 by default (e.g., XEmacs 21.4.22). 403308265SgjbOK_CHAR= '[][:alpha:]'$(SAFE_CHARSET)'-]' 404308265Sgjb 405308265Sgjb# SAFE_LINE matches a line of safe characters. 406308265Sgjb# SAFE_SHARP_LINE is similar, except any OK character can follow '#'; 407308265Sgjb# this is so that comments can contain non-ASCII characters. 408308265Sgjb# OK_LINE matches a line of OK characters. 409308265SgjbSAFE_LINE= '^'$(SAFE_CHAR)'*$$' 410308265SgjbSAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$' 411308265SgjbOK_LINE= '^'$(OK_CHAR)'*$$' 412308265Sgjb 413308265Sgjb# Flags to give 'tar' when making a distribution. 414308265Sgjb# Try to use flags appropriate for GNU tar. 415308265SgjbGNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name 416308265SgjbTARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \ 417308265Sgjb then echo $(GNUTARFLAGS); \ 418308265Sgjb else :; \ 419308265Sgjb fi` 420308265Sgjb 421308265Sgjb# Flags to give 'gzip' when making a distribution. 422308265SgjbGZIPFLAGS= -9n 423308265Sgjb 424308265Sgjb############################################################################### 425308265Sgjb 426308265Sgjb#MAKE= make 427308265Sgjb 428308265Sgjbcc= cc 429328475SphilipCC= $(cc) -DTZDIR='"$(TZDIR)"' 430308265Sgjb 431308265SgjbAR= ar 432308265Sgjb 433308265Sgjb# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib. 434308265SgjbRANLIB= : 435308265Sgjb 436308265SgjbTZCOBJS= zic.o 437325159SphilipTZDOBJS= zdump.o localtime.o asctime.o strftime.o 438308265SgjbDATEOBJS= date.o localtime.o strftime.o asctime.o 439308265SgjbLIBSRCS= localtime.c asctime.c difftime.c 440308265SgjbLIBOBJS= localtime.o asctime.o difftime.o 441308265SgjbHEADERS= tzfile.h private.h 442308265SgjbNONLIBSRCS= zic.c zdump.c 443308265SgjbNEWUCBSRCS= date.c strftime.c 444308265SgjbSOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \ 445308265Sgjb tzselect.ksh workman.sh 446308265SgjbMANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ 447308265Sgjb tzfile.5 tzselect.8 zic.8 zdump.8 448308265SgjbMANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \ 449308265Sgjb time2posix.3.txt \ 450308265Sgjb tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \ 451308265Sgjb date.1.txt 452325159SphilipCOMMON= calendars CONTRIBUTING LICENSE Makefile \ 453325159Sphilip NEWS README theory.html version 454328475SphilipWEB_PAGES= tz-art.html tz-how-to.html tz-link.html 455308265SgjbDOCS= $(MANS) date.1 $(MANTXTS) $(WEB_PAGES) 456308265SgjbPRIMARY_YDATA= africa antarctica asia australasia \ 457308265Sgjb europe northamerica southamerica 458328475SphilipYDATA= $(PRIMARY_YDATA) etcetera 459308265SgjbNDATA= systemv factory 460328475SphilipTDATA_TO_CHECK= $(YDATA) $(NDATA) backward pacificnew 461328475SphilipTDATA= $(YDATA) $(NDATA) $(BACKWARD) 462308265SgjbZONETABLES= zone1970.tab zone.tab 463325159SphilipTABDATA= iso3166.tab $(TZDATA_TEXT) $(ZONETABLES) 464308265SgjbLEAP_DEPS= leapseconds.awk leap-seconds.list 465328475SphilipTZDATA_ZI_DEPS= zishrink.awk version $(TDATA) $(PACKRATDATA) 466328475SphilipDATA= $(TDATA_TO_CHECK) backzone iso3166.tab leap-seconds.list \ 467325159Sphilip leapseconds yearistype.sh $(ZONETABLES) 468325159SphilipAWK_SCRIPTS= checklinks.awk checktab.awk leapseconds.awk zishrink.awk 469308265SgjbMISC= $(AWK_SCRIPTS) zoneinfo2tdf.pl 470308265SgjbTZS_YEAR= 2050 471308265SgjbTZS= to$(TZS_YEAR).tzs 472308265SgjbTZS_NEW= to$(TZS_YEAR)new.tzs 473308265SgjbTZS_DEPS= $(PRIMARY_YDATA) asctime.c localtime.c \ 474308265Sgjb private.h tzfile.h zdump.c zic.c 475325159SphilipENCHILADA= $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) $(TZS) tzdata.zi 476308265Sgjb 477308265Sgjb# Consult these files when deciding whether to rebuild the 'version' file. 478308265Sgjb# This list is not the same as the output of 'git ls-files', since 479308265Sgjb# .gitignore is not distributed. 480308265SgjbVERSION_DEPS= \ 481325159Sphilip calendars CONTRIBUTING LICENSE Makefile NEWS README \ 482308265Sgjb africa antarctica asctime.c asia australasia \ 483308265Sgjb backward backzone \ 484308265Sgjb checklinks.awk checktab.awk \ 485308265Sgjb date.1 date.c difftime.c \ 486308265Sgjb etcetera europe factory iso3166.tab \ 487308265Sgjb leap-seconds.list leapseconds.awk localtime.c \ 488308265Sgjb newctime.3 newstrftime.3 newtzset.3 northamerica \ 489308265Sgjb pacificnew private.h \ 490325159Sphilip southamerica strftime.c systemv theory.html \ 491328475Sphilip time2posix.3 tz-art.html tz-how-to.html tz-link.html \ 492308265Sgjb tzfile.5 tzfile.h tzselect.8 tzselect.ksh \ 493308265Sgjb workman.sh yearistype.sh \ 494308265Sgjb zdump.8 zdump.c zic.8 zic.c \ 495308265Sgjb zone.tab zone1970.tab zoneinfo2tdf.pl 496308265Sgjb 497308265Sgjb# And for the benefit of csh users on systems that assume the user 498308265Sgjb# shell should be used to handle commands in Makefiles. . . 499308265Sgjb 500308265SgjbSHELL= /bin/sh 501308265Sgjb 502308265Sgjball: tzselect yearistype zic zdump libtz.a $(TABDATA) 503308265Sgjb 504308265SgjbALL: all date $(ENCHILADA) 505308265Sgjb 506308265Sgjbinstall: all $(DATA) $(REDO) $(MANS) 507328475Sphilip mkdir -p '$(DESTDIR)$(BINDIR)' \ 508328475Sphilip '$(DESTDIR)$(ZDUMPDIR)' '$(DESTDIR)$(ZICDIR)' \ 509328475Sphilip '$(DESTDIR)$(LIBDIR)' \ 510328475Sphilip '$(DESTDIR)$(MANDIR)/man3' '$(DESTDIR)$(MANDIR)/man5' \ 511328475Sphilip '$(DESTDIR)$(MANDIR)/man8' 512328475Sphilip $(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES) \ 513328475Sphilip -t '$(DESTDIR)$(TZDEFAULT)' 514328475Sphilip cp -f $(TABDATA) '$(DESTDIR)$(TZDIR)/.' 515328475Sphilip cp tzselect '$(DESTDIR)$(BINDIR)/.' 516328475Sphilip cp zdump '$(DESTDIR)$(ZDUMPDIR)/.' 517328475Sphilip cp zic '$(DESTDIR)$(ZICDIR)/.' 518328475Sphilip cp libtz.a '$(DESTDIR)$(LIBDIR)/.' 519328475Sphilip $(RANLIB) '$(DESTDIR)$(LIBDIR)/libtz.a' 520328475Sphilip cp -f newctime.3 newtzset.3 '$(DESTDIR)$(MANDIR)/man3/.' 521328475Sphilip cp -f tzfile.5 '$(DESTDIR)$(MANDIR)/man5/.' 522328475Sphilip cp -f tzselect.8 zdump.8 zic.8 '$(DESTDIR)$(MANDIR)/man8/.' 523308265Sgjb 524308265SgjbINSTALL: ALL install date.1 525328475Sphilip mkdir -p '$(DESTDIR)$(BINDIR)' '$(DESTDIR)$(MANDIR)/man1' 526328475Sphilip cp date '$(DESTDIR)$(BINDIR)/.' 527328475Sphilip cp -f date.1 '$(DESTDIR)$(MANDIR)/man1/.' 528308265Sgjb 529308265Sgjbversion: $(VERSION_DEPS) 530308265Sgjb { (type git) >/dev/null 2>&1 && \ 531308265Sgjb V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \ 532308265Sgjb --abbrev=7 --dirty` || \ 533328475Sphilip V='$(VERSION)'; } && \ 534308265Sgjb printf '%s\n' "$$V" >$@.out 535308265Sgjb mv $@.out $@ 536308265Sgjb 537325159Sphilip# This file can be tailored by setting BACKWARD, PACKRATDATA, etc. 538325159Sphiliptzdata.zi: $(TZDATA_ZI_DEPS) 539328475Sphilip version=`sed 1q version` && \ 540328475Sphilip LC_ALL=C $(AWK) -v version="$$version" -f zishrink.awk \ 541328475Sphilip $(TDATA) $(PACKRATDATA) >$@.out 542325159Sphilip mv $@.out $@ 543325159Sphilip 544308265Sgjbversion.h: version 545308265Sgjb VERSION=`cat version` && printf '%s\n' \ 546308265Sgjb 'static char const PKGVERSION[]="($(PACKAGE)) ";' \ 547308265Sgjb "static char const TZVERSION[]=\"$$VERSION\";" \ 548308265Sgjb 'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \ 549308265Sgjb >$@.out 550308265Sgjb mv $@.out $@ 551308265Sgjb 552308265Sgjbzdump: $(TZDOBJS) 553308265Sgjb $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS) 554308265Sgjb 555308265Sgjbzic: $(TZCOBJS) 556308265Sgjb $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS) 557308265Sgjb 558308265Sgjbyearistype: yearistype.sh 559308265Sgjb cp yearistype.sh yearistype 560308265Sgjb chmod +x yearistype 561308265Sgjb 562308265Sgjbleapseconds: $(LEAP_DEPS) 563308265Sgjb $(AWK) -f leapseconds.awk leap-seconds.list >$@.out 564308265Sgjb mv $@.out $@ 565308265Sgjb 566308265Sgjb# Arguments to pass to submakes of install_data. 567308265Sgjb# They can be overridden by later submake arguments. 568308265SgjbINSTALLARGS = \ 569328475Sphilip BACKWARD='$(BACKWARD)' \ 570328475Sphilip DESTDIR='$(DESTDIR)' \ 571308265Sgjb LEAPSECONDS='$(LEAPSECONDS)' \ 572308265Sgjb PACKRATDATA='$(PACKRATDATA)' \ 573328475Sphilip TZDEFAULT='$(TZDEFAULT)' \ 574328475Sphilip TZDIR='$(TZDIR)' \ 575328475Sphilip YEARISTYPE='$(YEARISTYPE)' \ 576308265Sgjb ZIC='$(ZIC)' 577308265Sgjb 578308265Sgjb# 'make install_data' installs one set of tz binary files. 579325159Sphilipinstall_data: zic leapseconds yearistype tzdata.zi 580325159Sphilip $(ZIC_INSTALL) tzdata.zi 581308265Sgjb 582308265Sgjbposix_only: 583308265Sgjb $(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data 584308265Sgjb 585308265Sgjbright_only: 586308265Sgjb $(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \ 587308265Sgjb install_data 588308265Sgjb 589308265Sgjb# In earlier versions of this makefile, the other two directories were 590308265Sgjb# subdirectories of $(TZDIR). However, this led to configuration errors. 591308265Sgjb# For example, with posix_right under the earlier scheme, 592308265Sgjb# TZ='right/Australia/Adelaide' got you localtime with leap seconds, 593308265Sgjb# but gmtime without leap seconds, which led to problems with applications 594308265Sgjb# like sendmail that subtract gmtime from localtime. 595308265Sgjb# Therefore, the other two directories are now siblings of $(TZDIR). 596308265Sgjb# You must replace all of $(TZDIR) to switch from not using leap seconds 597308265Sgjb# to using them, or vice versa. 598308265Sgjbright_posix: right_only 599328475Sphilip rm -fr '$(DESTDIR)$(TZDIR)-leaps' 600328475Sphilip ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-leaps' || \ 601328475Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 602328475Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 603308265Sgjb 604308265Sgjbposix_right: posix_only 605328475Sphilip rm -fr '$(DESTDIR)$(TZDIR)-posix' 606328475Sphilip ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-posix' || \ 607328475Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only 608328475Sphilip $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only 609308265Sgjb 610308265Sgjb# This obsolescent rule is present for backwards compatibility with 611308265Sgjb# tz releases 2014g through 2015g. It should go away eventually. 612308265Sgjbposix_packrat: 613308265Sgjb $(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only 614308265Sgjb 615308265Sgjbzones: $(REDO) 616308265Sgjb 617325159Sphilip$(TZS_NEW): tzdata.zi zdump zic 618308265Sgjb mkdir -p tzs.dir 619325159Sphilip $(zic) -d tzs.dir tzdata.zi 620325159Sphilip $(AWK) '/^L/{print "Link\t" $$2 "\t" $$3}' \ 621325159Sphilip tzdata.zi | LC_ALL=C sort >$@.out 622308265Sgjb wd=`pwd` && \ 623308265Sgjb zones=`$(AWK) -v wd="$$wd" \ 624325159Sphilip '/^Z/{print wd "/tzs.dir/" $$2}' tzdata.zi \ 625308265Sgjb | LC_ALL=C sort` && \ 626308265Sgjb ./zdump -i -c $(TZS_YEAR) $$zones >>$@.out 627308265Sgjb sed 's,^TZ=".*tzs\.dir/,TZ=",' $@.out >$@.sed.out 628308265Sgjb rm -fr tzs.dir $@.out 629308265Sgjb mv $@.sed.out $@ 630308265Sgjb 631308265Sgjb# If $(TZS) does not already exist (e.g., old-format tarballs), create it. 632308265Sgjb# If it exists but 'make check_tzs' fails, a maintainer should inspect the 633308265Sgjb# failed output and fix the inconsistency, perhaps by running 'make force_tzs'. 634308265Sgjb$(TZS): 635308265Sgjb $(MAKE) force_tzs 636308265Sgjb 637308265Sgjbforce_tzs: $(TZS_NEW) 638308265Sgjb cp $(TZS_NEW) $(TZS) 639308265Sgjb 640308265Sgjblibtz.a: $(LIBOBJS) 641309792Sbapt rm -f $@ 642309792Sbapt $(AR) -rc $@ $(LIBOBJS) 643308265Sgjb $(RANLIB) $@ 644308265Sgjb 645308265Sgjbdate: $(DATEOBJS) 646308265Sgjb $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS) 647308265Sgjb 648308265Sgjbtzselect: tzselect.ksh version 649308265Sgjb VERSION=`cat version` && sed \ 650308265Sgjb -e 's|#!/bin/bash|#!$(KSHELL)|g' \ 651308265Sgjb -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ 652308265Sgjb -e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \ 653308265Sgjb -e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \ 654308265Sgjb -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ 655308265Sgjb -e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \ 656308265Sgjb <$@.ksh >$@.out 657308265Sgjb chmod +x $@.out 658308265Sgjb mv $@.out $@ 659308265Sgjb 660325159Sphilipcheck: check_character_set check_white_space check_links \ 661325159Sphilip check_name_lengths check_sorted \ 662325159Sphilip check_tables check_web check_zishrink check_tzs 663308265Sgjb 664308265Sgjbcheck_character_set: $(ENCHILADA) 665325159Sphilip test ! '$(UTF8_LOCALE)' || \ 666325159Sphilip ! printf 'A\304\200B\n' | \ 667325159Sphilip LC_ALL='$(UTF8_LOCALE)' grep -q '^A.B$$' >/dev/null 2>&1 || { \ 668325159Sphilip LC_ALL='$(UTF8_LOCALE)' && export LC_ALL && \ 669308265Sgjb sharp='#' && \ 670308265Sgjb ! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \ 671308265Sgjb $(MISC) $(SOURCES) $(WEB_PAGES) \ 672325159Sphilip CONTRIBUTING LICENSE Makefile README \ 673325159Sphilip version tzdata.zi && \ 674328475Sphilip ! grep -Env $(SAFE_SHARP_LINE) $(TDATA_TO_CHECK) backzone \ 675308265Sgjb leapseconds yearistype.sh zone.tab && \ 676325159Sphilip ! grep -Env $(OK_LINE) $(ENCHILADA); \ 677325159Sphilip } 678308265Sgjb 679308265Sgjbcheck_white_space: $(ENCHILADA) 680308265Sgjb patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \ 681308265Sgjb ! grep -En "$$pat" $(ENCHILADA) 682328475Sphilip ! grep -n '[[:space:]]$$' \ 683328475Sphilip $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) 684308265Sgjb 685325159SphilipPRECEDES_FILE_NAME = ^(Zone|Link[[:space:]]+[^[:space:]]+)[[:space:]]+ 686325159SphilipFILE_NAME_COMPONENT_TOO_LONG = \ 687325159Sphilip $(PRECEDES_FILE_NAME)[^[:space:]]*[^/[:space:]]{15} 688325159Sphilip 689328475Sphilipcheck_name_lengths: $(TDATA_TO_CHECK) backzone 690328475Sphilip ! grep -En '$(FILE_NAME_COMPONENT_TOO_LONG)' \ 691328475Sphilip $(TDATA_TO_CHECK) backzone 692325159Sphilip 693308265SgjbCHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; } 694308265Sgjb 695308265Sgjbcheck_sorted: backward backzone iso3166.tab zone.tab zone1970.tab 696308265Sgjb $(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu 697308265Sgjb $(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu 698308265Sgjb $(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu 699308265Sgjb $(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c 700308265Sgjb $(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \ 701308265Sgjb LC_ALL=C sort -c 702308265Sgjb $(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \ 703308265Sgjb LC_ALL=C sort -cu 704308265Sgjb 705328475Sphilipcheck_links: checklinks.awk $(TDATA_TO_CHECK) 706328475Sphilip $(AWK) -f checklinks.awk $(TDATA_TO_CHECK) 707325159Sphilip $(AWK) -f checklinks.awk tzdata.zi 708308265Sgjb 709308265Sgjbcheck_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES) 710308265Sgjb for tab in $(ZONETABLES); do \ 711308265Sgjb $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \ 712308265Sgjb || exit; \ 713308265Sgjb done 714308265Sgjb 715308265Sgjbcheck_tzs: $(TZS) $(TZS_NEW) 716308265Sgjb diff -u $(TZS) $(TZS_NEW) 717308265Sgjb 718325159Sphilip# This checks only the HTML 4.01 strict page. 719325159Sphilip# To check the the other pages, use <https://validator.w3.org/>. 720325159Sphilipcheck_web: tz-how-to.html 721325159Sphilip $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) tz-how-to.html 722308265Sgjb 723325159Sphilip# Check that tzdata.zi generates the same binary data that its sources do. 724325159Sphilipcheck_zishrink: tzdata.zi zic leapseconds $(PACKRATDATA) $(TDATA) 725325159Sphilip for type in posix right; do \ 726325159Sphilip mkdir -p time_t.dir/$$type time_t.dir/$$type-shrunk && \ 727325159Sphilip case $$type in \ 728325159Sphilip right) leap='-L leapseconds';; \ 729325159Sphilip *) leap=;; \ 730325159Sphilip esac && \ 731325159Sphilip $(ZIC) $$leap -d time_t.dir/$$type $(TDATA) && \ 732325159Sphilip $(AWK) '/^Rule/' $(TDATA) | \ 733325159Sphilip $(ZIC) $$leap -d time_t.dir/$$type - $(PACKRATDATA) && \ 734325159Sphilip $(ZIC) $$leap -d time_t.dir/$$type-shrunk tzdata.zi && \ 735325159Sphilip diff -r time_t.dir/$$type time_t.dir/$$type-shrunk || exit; \ 736325159Sphilip done 737325159Sphilip rm -fr time_t.dir 738325159Sphilip 739308265Sgjbclean_misc: 740308265Sgjb rm -f core *.o *.out \ 741308265Sgjb date tzselect version.h zdump zic yearistype libtz.a 742308265Sgjbclean: clean_misc 743325159Sphilip rm -fr *.dir tzdata.zi tzdb-*/ $(TZS_NEW) 744308265Sgjb 745308265Sgjbmaintainer-clean: clean 746308265Sgjb @echo 'This command is intended for maintainers to use; it' 747308265Sgjb @echo 'deletes files that may need special tools to rebuild.' 748308265Sgjb rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.* 749308265Sgjb 750308265Sgjbnames: 751308265Sgjb @echo $(ENCHILADA) 752308265Sgjb 753308265Sgjbpublic: check check_public $(CHECK_TIME_T_ALTERNATIVES) \ 754308265Sgjb tarballs signatures 755308265Sgjb 756308265Sgjbdate.1.txt: date.1 757308265Sgjbnewctime.3.txt: newctime.3 758308265Sgjbnewstrftime.3.txt: newstrftime.3 759308265Sgjbnewtzset.3.txt: newtzset.3 760308265Sgjbtime2posix.3.txt: time2posix.3 761308265Sgjbtzfile.5.txt: tzfile.5 762308265Sgjbtzselect.8.txt: tzselect.8 763308265Sgjbzdump.8.txt: zdump.8 764308265Sgjbzic.8.txt: zic.8 765308265Sgjb 766308265Sgjb$(MANTXTS): workman.sh 767308265Sgjb LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out 768308265Sgjb mv $@.out $@ 769308265Sgjb 770308265Sgjb# Set the time stamps to those of the git repository, if available, 771308265Sgjb# and if the files have not changed since then. 772308265Sgjb# This uses GNU 'touch' syntax 'touch -d@N FILE', 773308265Sgjb# where N is the number of seconds since 1970. 774308265Sgjb# If git or GNU 'touch' is absent, don't bother to sync with git timestamps. 775308265Sgjb# Also, set the timestamp of each prebuilt file like 'leapseconds' 776308265Sgjb# to be the maximum of the files it depends on. 777308265Sgjbset-timestamps.out: $(ENCHILADA) 778308265Sgjb rm -f $@ 779308265Sgjb if (type git) >/dev/null 2>&1 && \ 780308265Sgjb files=`git ls-files $(ENCHILADA)` && \ 781308265Sgjb touch -md @1 test.out; then \ 782308265Sgjb rm -f test.out && \ 783308265Sgjb for file in $$files; do \ 784308265Sgjb if git diff --quiet $$file; then \ 785308265Sgjb time=`git log -1 --format='tformat:%ct' $$file` && \ 786308265Sgjb touch -cmd @$$time $$file; \ 787308265Sgjb else \ 788308265Sgjb echo >&2 "$$file: warning: does not match repository"; \ 789308265Sgjb fi || exit; \ 790308265Sgjb done; \ 791308265Sgjb fi 792308265Sgjb touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds 793308265Sgjb for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \ 794308265Sgjb touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \ 795308265Sgjb exit; \ 796308265Sgjb done 797325159Sphilip touch -cmr `ls -t $(TZDATA_ZI_DEPS) | sed 1q` tzdata.zi 798308265Sgjb touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS) 799308265Sgjb touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version 800308265Sgjb touch $@ 801308265Sgjb 802308265Sgjb# The zics below ensure that each data file can stand on its own. 803308265Sgjb# We also do an all-files run to catch links to links. 804308265Sgjb 805308265Sgjbcheck_public: 806308265Sgjb $(MAKE) maintainer-clean 807328475Sphilip $(MAKE) CFLAGS='$(GCC_DEBUG_FLAGS)' ALL 808308265Sgjb mkdir -p public.dir 809328475Sphilip for i in $(TDATA_TO_CHECK) tzdata.zi; do \ 810308265Sgjb $(zic) -v -d public.dir $$i 2>&1 || exit; \ 811308265Sgjb done 812328475Sphilip $(zic) -v -d public.dir $(TDATA_TO_CHECK) 813308265Sgjb rm -fr public.dir 814308265Sgjb 815308265Sgjb# Check that the code works under various alternative 816308265Sgjb# implementations of time_t. 817308265Sgjbcheck_time_t_alternatives: 818308265Sgjb if diff -q Makefile Makefile 2>/dev/null; then \ 819308265Sgjb quiet_option='-q'; \ 820308265Sgjb else \ 821308265Sgjb quiet_option=''; \ 822308265Sgjb fi && \ 823308265Sgjb wd=`pwd` && \ 824308265Sgjb zones=`$(AWK) '/^[^#]/ { print $$3 }' <zone1970.tab` && \ 825308265Sgjb for type in $(TIME_T_ALTERNATIVES); do \ 826308265Sgjb mkdir -p time_t.dir/$$type && \ 827308265Sgjb $(MAKE) clean_misc && \ 828308265Sgjb $(MAKE) TOPDIR="$$wd/time_t.dir/$$type" \ 829308265Sgjb CFLAGS='$(CFLAGS) -Dtime_tz='"'$$type'" \ 830308265Sgjb REDO='$(REDO)' \ 831308265Sgjb install && \ 832308265Sgjb diff $$quiet_option -r \ 833328475Sphilip time_t.dir/int64_t/etc \ 834328475Sphilip time_t.dir/$$type/etc && \ 835328475Sphilip diff $$quiet_option -r \ 836328475Sphilip time_t.dir/int64_t/usr/share \ 837328475Sphilip time_t.dir/$$type/usr/share && \ 838308265Sgjb case $$type in \ 839308265Sgjb int32_t) range=-2147483648,2147483647;; \ 840308265Sgjb uint32_t) range=0,4294967296;; \ 841308265Sgjb int64_t) continue;; \ 842308265Sgjb *u*) range=0,10000000000;; \ 843308265Sgjb *) range=-10000000000,10000000000;; \ 844308265Sgjb esac && \ 845308265Sgjb echo checking $$type zones ... && \ 846328475Sphilip time_t.dir/int64_t/usr/bin/zdump -V -t $$range $$zones \ 847308265Sgjb >time_t.dir/int64_t.out && \ 848328475Sphilip time_t.dir/$$type/usr/bin/zdump -V -t $$range $$zones \ 849308265Sgjb >time_t.dir/$$type.out && \ 850308265Sgjb diff -u time_t.dir/int64_t.out time_t.dir/$$type.out \ 851308265Sgjb || exit; \ 852308265Sgjb done 853308265Sgjb rm -fr time_t.dir 854308265Sgjb 855308265Sgjbtarballs traditional_tarballs signatures traditional_signatures: version 856308265Sgjb VERSION=`cat version` && \ 857308265Sgjb $(MAKE) VERSION="$$VERSION" $@_version 858308265Sgjb 859308265Sgjbtarballs_version: traditional_tarballs_version tzdb-$(VERSION).tar.lz 860308265Sgjbtraditional_tarballs_version: \ 861308265Sgjb tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz 862308265Sgjbsignatures_version: traditional_signatures_version tzdb-$(VERSION).tar.lz.asc 863308265Sgjbtraditional_signatures_version: \ 864308265Sgjb tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc \ 865308265Sgjb 866308265Sgjbtzcode$(VERSION).tar.gz: set-timestamps.out 867308265Sgjb LC_ALL=C && export LC_ALL && \ 868308265Sgjb tar $(TARFLAGS) -cf - \ 869308265Sgjb $(COMMON) $(DOCS) $(SOURCES) | \ 870308265Sgjb gzip $(GZIPFLAGS) >$@.out 871308265Sgjb mv $@.out $@ 872308265Sgjb 873308265Sgjbtzdata$(VERSION).tar.gz: set-timestamps.out 874308265Sgjb LC_ALL=C && export LC_ALL && \ 875308265Sgjb tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ 876308265Sgjb gzip $(GZIPFLAGS) >$@.out 877308265Sgjb mv $@.out $@ 878308265Sgjb 879308265Sgjbtzdb-$(VERSION).tar.lz: set-timestamps.out 880308265Sgjb rm -fr tzdb-$(VERSION) 881308265Sgjb mkdir tzdb-$(VERSION) 882308265Sgjb ln $(ENCHILADA) tzdb-$(VERSION) 883308265Sgjb touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION) 884308265Sgjb LC_ALL=C && export LC_ALL && \ 885308265Sgjb tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out 886308265Sgjb mv $@.out $@ 887308265Sgjb 888308265Sgjbtzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz 889308265Sgjb gpg --armor --detach-sign $? 890308265Sgjb 891308265Sgjbtzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz 892308265Sgjb gpg --armor --detach-sign $? 893308265Sgjb 894308265Sgjbtzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz 895308265Sgjb gpg --armor --detach-sign $? 896308265Sgjb 897308265Sgjbtypecheck: 898308265Sgjb $(MAKE) clean 899308265Sgjb for i in "long long" unsigned; \ 900308265Sgjb do \ 901308265Sgjb $(MAKE) CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \ 902308265Sgjb ./zdump -v Europe/Rome ; \ 903308265Sgjb $(MAKE) clean ; \ 904308265Sgjb done 905308265Sgjb 906325159Sphilipzonenames: tzdata.zi 907325159Sphilip @$(AWK) '/^Z/ { print $$2 } /^L/ { print $$3 }' tzdata.zi 908308265Sgjb 909308265Sgjbasctime.o: private.h tzfile.h 910308265Sgjbdate.o: private.h 911308265Sgjbdifftime.o: private.h 912308265Sgjblocaltime.o: private.h tzfile.h 913308265Sgjbstrftime.o: private.h tzfile.h 914308265Sgjbzdump.o: version.h 915308265Sgjbzic.o: private.h tzfile.h version.h 916308265Sgjb 917308265Sgjb.KEEP_STATE: 918308265Sgjb 919308265Sgjb.PHONY: ALL INSTALL all 920308265Sgjb.PHONY: check check_character_set check_links 921308265Sgjb.PHONY: check_public check_sorted check_tables 922308265Sgjb.PHONY: check_time_t_alternatives check_tzs check_web check_white_space 923325159Sphilip.PHONY: check_zishrink 924308265Sgjb.PHONY: clean clean_misc force_tzs 925308265Sgjb.PHONY: install install_data maintainer-clean names 926308265Sgjb.PHONY: posix_only posix_packrat posix_right 927308265Sgjb.PHONY: public right_only right_posix signatures signatures_version 928308265Sgjb.PHONY: tarballs tarballs_version typecheck 929308265Sgjb.PHONY: zonenames zones 930