Makefile revision 1.22
1# This file is in the public domain, so clarified as of 2# 2009-05-17 by Arthur David Olson. 3 4# Package name for the code distribution. 5PACKAGE= tzcode 6 7# Version numbers of the code and data distributions. 8VERSION= 2014f 9 10# Email address for bug reports. 11BUGEMAIL= tz@iana.org 12 13# Change the line below for your time zone (after finding the zone you want in 14# the time zone files, or adding it to a time zone file). 15# Alternately, if you discover you've got the wrong time zone, you can just 16# zic -l rightzone 17# to correct things. 18# Use the command 19# make zonenames 20# to get a list of the values you can use for LOCALTIME. 21 22LOCALTIME= GMT 23 24# If you want something other than Eastern United States time as a template 25# for handling POSIX-style time zone environment variables, 26# change the line below (after finding the zone you want in the 27# time zone files, or adding it to a time zone file). 28# (When a POSIX-style environment variable is handled, the rules in the 29# template file are used to determine "spring forward" and "fall back" days and 30# times; the environment variable itself specifies UT offsets of standard and 31# summer time.) 32# Alternately, if you discover you've got the wrong time zone, you can just 33# zic -p rightzone 34# to correct things. 35# Use the command 36# make zonenames 37# to get a list of the values you can use for POSIXRULES. 38# If you want POSIX compatibility, use "America/New_York". 39 40POSIXRULES= America/New_York 41 42# Also see TZDEFRULESTRING below, which takes effect only 43# if the time zone files cannot be accessed. 44 45# Everything gets put in subdirectories of. . . 46 47TOPDIR= /usr/local 48 49# "Compiled" time zone information is placed in the "TZDIR" directory 50# (and subdirectories). 51# Use an absolute path name for TZDIR unless you're just testing the software. 52 53TZDIR_BASENAME= zoneinfo 54TZDIR= $(TOPDIR)/etc/$(TZDIR_BASENAME) 55 56# Types to try, as an alternative to time_t. int64_t should be first. 57TIME_T_ALTERNATIVES= int64_t int32_t uint32_t uint64_t 58 59# The "tzselect", "zic", and "zdump" commands get installed in. . . 60 61ETCDIR= $(TOPDIR)/etc 62 63# If you "make INSTALL", the "date" command gets installed in. . . 64 65BINDIR= $(TOPDIR)/bin 66 67# Manual pages go in subdirectories of. . . 68 69MANDIR= $(TOPDIR)/man 70 71# Library functions are put in an archive in LIBDIR. 72 73LIBDIR= $(TOPDIR)/lib 74 75# If you always want time values interpreted as "seconds since the epoch 76# (not counting leap seconds)", use 77# REDO= posix_only 78# below. If you always want right time values interpreted as "seconds since 79# the epoch" (counting leap seconds)", use 80# REDO= right_only 81# below. If you want both sets of data available, with leap seconds not 82# counted normally, use 83# REDO= posix_right 84# below. If you want both sets of data available, with leap seconds counted 85# normally, use 86# REDO= right_posix 87# below. 88# POSIX mandates that leap seconds not be counted; for compatibility with it, 89# use either "posix_only" or "posix_right". 90 91REDO= posix_right 92 93# Since "." may not be in PATH... 94 95YEARISTYPE= ./yearistype 96 97# Non-default libraries needed to link. 98# Add -lintl if you want to use 'gettext' on Solaris. 99LDLIBS= 100 101# Add the following to the end of the "CFLAGS=" line as needed. 102# -DBIG_BANG=-9999999LL if the Big Bang occurred at time -9999999 (see zic.c) 103# -DHAVE_ADJTIME=0 if 'adjtime' does not exist (SVR0?) 104# -DHAVE_DOS_FILE_NAMES if file names have drive specifiers etc. (MS-DOS) 105# -DHAVE_GETTEXT=1 if 'gettext' works (GNU, Linux, Solaris); also see LDLIBS 106# -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares 107# ctime_r and asctime_r incompatibly with the POSIX standard (Solaris 8). 108# -DHAVE_INTTYPES_H=1 if you have a pre-C99 compiler with "inttypes.h" 109# -DHAVE_LINK=0 if your system lacks a link function 110# -DHAVE_SETTIMEOFDAY=0 if settimeofday does not exist (SVR0?) 111# -DHAVE_SETTIMEOFDAY=1 if settimeofday has just 1 arg (SVR4) 112# -DHAVE_SETTIMEOFDAY=2 if settimeofday uses 2nd arg (4.3BSD) 113# -DHAVE_SETTIMEOFDAY=3 if settimeofday ignores 2nd arg (4.4BSD) 114# -DHAVE_STDINT_H=1 if you have a pre-C99 compiler with "stdint.h" 115# -DHAVE_SYMLINK=0 if your system lacks the symlink function 116# -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h" 117# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h" 118# -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?) 119# -DHAVE_UTMPX_H=1 if your compiler has a "utmpx.h" 120# -DLOCALE_HOME=\"path\" if locales are in "path", not "/usr/lib/locale" 121# -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1 122# if you do not want run time warnings about formats that may cause 123# year 2000 grief 124# -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t 125# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz" 126# -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory; 127# the default is system-supplied, typically "/usr/lib/locale" 128# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified 129# -DNO_ERROR_IN_DST_GAP=1 130# if you want mktime() not to return an error in the DST gap. 131# -DZIC_MAX_ABBR_LEN_WO_WARN=3 132# (or some other number) to set the maximum time zone abbreviation length 133# that zic will accept without a warning (the default is 6) 134# $(GCC_DEBUG_FLAGS) if you are using GCC and want lots of checking 135GCC_DEBUG_FLAGS = -Dlint -g3 -O3 -fno-common -fstrict-aliasing \ 136 -Wall -Wextra \ 137 -Wbad-function-cast -Wcast-align -Wcast-qual \ 138 -Wdeclaration-after-statement \ 139 -Wformat=2 -Winit-self -Wjump-misses-init \ 140 -Wmissing-declarations -Wmissing-noreturn -Wmissing-prototypes \ 141 -Wnested-externs -Wno-address -Wno-cast-qual \ 142 -Wno-format-nonliteral -Wno-sign-compare -Wno-sign-conversion \ 143 -Wno-type-limits \ 144 -Wno-unused-parameter -Woverlength-strings -Wpointer-arith \ 145 -Wshadow -Wstrict-prototypes -Wsuggest-attribute=const \ 146 -Wsuggest-attribute=format -Wsuggest-attribute=noreturn \ 147 -Wsuggest-attribute=pure -Wtrampolines \ 148 -Wwrite-strings 149# 150# If you want to use System V compatibility code, add 151# -DUSG_COMPAT 152# to the end of the "CFLAGS=" line. This arrange for "timezone" and "daylight" 153# variables to be kept up-to-date by the time conversion functions. Neither 154# "timezone" nor "daylight" is described in X3J11's work. 155# 156# If your system has a "GMT offset" field in its "struct tm"s 157# (or if you decide to add such a field in your system's "time.h" file), 158# add the name to a define such as 159# -DTM_GMTOFF=tm_gmtoff 160# or 161# -DTM_GMTOFF=_tm_gmtoff 162# to the end of the "CFLAGS=" line. 163# Neither tm_gmtoff nor _tm_gmtoff is described in X3J11's work; 164# in its work, use of "tm_gmtoff" is described as non-conforming. 165# Both Linux and BSD have done the equivalent of defining TM_GMTOFF in 166# their recent releases. 167# 168# If your system has a "zone abbreviation" field in its "struct tm"s 169# (or if you decide to add such a field in your system's "time.h" file), 170# add the name to a define such as 171# -DTM_ZONE=tm_zone 172# or 173# -DTM_ZONE=_tm_zone 174# to the end of the "CFLAGS=" line. 175# Neither tm_zone nor _tm_zone is described in X3J11's work; 176# in its work, use of "tm_zone" is described as non-conforming. 177# Both UCB and Sun have done the equivalent of defining TM_ZONE in 178# their recent releases. 179# 180# If you want functions that were inspired by early versions of X3J11's work, 181# add 182# -DSTD_INSPIRED 183# to the end of the "CFLAGS=" line. This arranges for the functions 184# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff", 185# "posix2time", and "time2posix" to be added to the time conversion library. 186# "tzsetwall" is like "tzset" except that it arranges for local wall clock 187# time (rather than the time specified in the TZ environment variable) 188# to be used. 189# "offtime" is like "gmtime" except that it accepts a second (long) argument 190# that gives an offset to add to the time_t when converting it. 191# "timelocal" is equivalent to "mktime". 192# "timegm" is like "timelocal" except that it turns a struct tm into 193# a time_t using UT (rather than local time as "timelocal" does). 194# "timeoff" is like "timegm" except that it accepts a second (long) argument 195# that gives an offset to use when converting to a time_t. 196# "posix2time" and "time2posix" are described in an included manual page. 197# X3J11's work does not describe any of these functions. 198# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0. 199# These functions may well disappear in future releases of the time 200# conversion package. 201# 202# If you want to allocate state structures in localtime, add 203# -DALL_STATE 204# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc. 205# 206# If you want an "altzone" variable (a la System V Release 3.1), add 207# -DALTZONE 208# to the end of the "CFLAGS=" line. 209# This variable is not described in X3J11's work. 210# 211# If you want a "gtime" function (a la MACH), add 212# -DCMUCS 213# to the end of the "CFLAGS=" line 214# This function is not described in X3J11's work. 215# 216# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put 217# out by the National Institute of Standards and Technology 218# which claims to test C and Posix conformance. If you want to pass PCTS, add 219# -DPCTS 220# to the end of the "CFLAGS=" line. 221# 222# If you want strict compliance with XPG4 as of 1994-04-09, add 223# -DXPG4_1994_04_09 224# to the end of the "CFLAGS=" line. This causes "strftime" to always return 225# 53 as a week number (rather than 52 or 53) for those days in January that 226# before the first Monday in January when a "%V" format is used and January 1 227# falls on a Friday, Saturday, or Sunday. 228 229CFLAGS= 230 231# Linker flags. Default to $(LFLAGS) for backwards compatibility 232# to tzcode2012h and earlier. 233 234LDFLAGS= $(LFLAGS) 235 236zic= ./zic 237ZIC= $(zic) $(ZFLAGS) 238 239ZFLAGS= 240 241# The name of a Posix-compliant 'awk' on your system. 242AWK= awk 243 244# The full path name of a Posix-compliant shell, preferably one that supports 245# the Korn shell's 'select' statement as an extension. 246# These days, Bash is the most popular. 247# It should be OK to set this to /bin/sh, on platforms where /bin/sh 248# lacks 'select' or doesn't completely conform to Posix, but /bin/bash 249# is typically nicer if it works. 250KSHELL= /bin/bash 251 252# The path where SGML DTDs are kept and the catalog file(s) to use when 253# validating. The default is appropriate for Ubuntu 13.10. 254SGML_TOPDIR= /usr 255SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd 256SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224 257SGML_CATALOG_FILES= \ 258 $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat 259 260# The name, arguments and environment of a program to validate your web pages. 261# See <http://www.jclark.com/sp/> for a validator, and 262# <http://validator.w3.org/source/> for a validation library. 263VALIDATE = nsgmls 264VALIDATE_FLAGS = -s -B -wall -wno-unused-param 265VALIDATE_ENV = \ 266 SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \ 267 SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \ 268 SP_CHARSET_FIXED=YES \ 269 SP_ENCODING=UTF-8 270 271# SAFE_CHAR is a regular expression that matches a safe character. 272# Some parts of this distribution are limited to safe characters; 273# others can use any UTF-8 character. 274# For now, the safe characters are a safe subset of ASCII. 275# The caller must set the shell variable 'sharp' to the character '#', 276# since Makefile macros cannot contain '#'. 277# TAB_CHAR is a single tab character, in single quotes. 278TAB_CHAR= ' ' 279SAFE_CHARSET1= $(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@' 280SAFE_CHARSET2= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`' 281SAFE_CHARSET3= 'abcdefghijklmnopqrstuvwxyz{|}~' 282SAFE_CHARSET= ]$(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3)- 283SAFE_CHAR= '['$(SAFE_CHARSET)']' 284# NONSYM_CHAR is a regular expression that matches any character 285# except for a small number of symbols, where we prefer to stick with 286# ASCII renderings for the convenience of maintainers whose text editors 287# mishandle UTF-8 by default (e.g., XEmacs 21.4.22). 288NONSYM_CHAR= '[^–—°′″≈≠≤≥±−×÷∞←→↔·•§¶«»‘’‚‛“”„‟‹›「」『』〝〞〟]' 289 290# SAFE_LINE matches a line of safe characters. 291# SAFE_SHARP_LINE is similar, except any character can follow '#'; 292# this is so that comments can contain non-ASCII characters. 293# NONSYM_LINE matches a line of non-symbols. 294# VALID_LINE matches a line of any validly-encoded characters. 295SAFE_LINE= '^'$(SAFE_CHAR)'*$$' 296SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(NONSYM_CHAR)'*)?$$' 297NONSYM_LINE= '^'$(NONSYM_CHAR)'*$$' 298VALID_LINE= '^.*$$' 299 300# Flags to give 'tar' when making a distribution. 301# Try to use flags appropriate for GNU tar. 302GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w 303TARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \ 304 then echo $(GNUTARFLAGS); \ 305 else :; \ 306 fi` 307 308# Flags to give 'gzip' when making a distribution. 309GZIPFLAGS= -9 ${GZIP_N_FLAG} 310 311############################################################################### 312 313cc= cc 314CC= $(cc) -DTZDIR=\"$(TZDIR)\" 315 316AR= ar 317 318# ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib. 319RANLIB= : 320 321TZCOBJS= zic.o scheck.o ialloc.o 322TZDOBJS= zdump.o localtime.o ialloc.o asctime.o 323DATEOBJS= date.o localtime.o strftime.o asctime.o 324LIBSRCS= localtime.c asctime.c difftime.c 325LIBOBJS= localtime.o asctime.o difftime.o 326HEADERS= tzfile.h private.h 327NONLIBSRCS= zic.c zdump.c scheck.c ialloc.c 328NEWUCBSRCS= date.c strftime.c 329SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) tzselect.ksh 330MANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ 331 tzfile.5 tzselect.8 zic.8 zdump.8 332MANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \ 333 time2posix.3.txt \ 334 tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \ 335 date.1.txt 336COMMON= Makefile README 337WEB_PAGES= tz-art.htm tz-link.htm 338DOCS= NEWS Theory $(MANS) date.1 $(MANTXTS) $(WEB_PAGES) 339PRIMARY_YDATA= africa antarctica asia australasia \ 340 europe northamerica southamerica 341YDATA= $(PRIMARY_YDATA) pacificnew etcetera backward 342NDATA= systemv factory 343TDATA= $(YDATA) $(NDATA) 344ZONETABLES= zone1970.tab zone.tab 345TABDATA= iso3166.tab leapseconds $(ZONETABLES) 346LEAP_DEPS= leapseconds.awk leap-seconds.list 347DATA= $(YDATA) $(NDATA) $(TABDATA) \ 348 $(LEAP_DEPS) yearistype.sh 349AWK_SCRIPTS= checktab.awk leapseconds.awk 350MISC= $(AWK_SCRIPTS) workman.sh zoneinfo2tdf.pl 351ENCHILADA= $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) 352 353# And for the benefit of csh users on systems that assume the user 354# shell should be used to handle commands in Makefiles. . . 355 356SHELL= /bin/sh 357 358all: tzselect zic zdump libtz.a $(TABDATA) 359 360ALL: all date 361 362install: all $(DATA) $(REDO) $(MANS) 363 mkdir -p $(DESTDIR)$(ETCDIR) $(DESTDIR)$(TZDIR) \ 364 $(DESTDIR)$(LIBDIR) \ 365 $(DESTDIR)$(MANDIR)/man3 $(DESTDIR)$(MANDIR)/man5 \ 366 $(DESTDIR)$(MANDIR)/man8 367 $(ZIC) -y $(YEARISTYPE) \ 368 -d $(DESTDIR)$(TZDIR) -l $(LOCALTIME) -p $(POSIXRULES) 369 cp -f iso3166.tab $(ZONETABLES) $(DESTDIR)$(TZDIR)/. 370 cp tzselect zic zdump $(DESTDIR)$(ETCDIR)/. 371 cp libtz.a $(DESTDIR)$(LIBDIR)/. 372 $(RANLIB) $(DESTDIR)$(LIBDIR)/libtz.a 373 cp -f newctime.3 newtzset.3 $(DESTDIR)$(MANDIR)/man3/. 374 cp -f tzfile.5 $(DESTDIR)$(MANDIR)/man5/. 375 cp -f tzselect.8 zdump.8 zic.8 $(DESTDIR)$(MANDIR)/man8/. 376 377INSTALL: ALL install date.1 378 mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1 379 cp date $(DESTDIR)$(BINDIR)/. 380 cp -f date.1 $(DESTDIR)$(MANDIR)/man1/. 381 382version.h: 383 (echo 'static char const PKGVERSION[]="($(PACKAGE)) ";' && \ 384 echo 'static char const TZVERSION[]="$(VERSION)";' && \ 385 echo 'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";') >$@ 386 387zdump: $(TZDOBJS) 388 $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS) 389 390zic: $(TZCOBJS) yearistype 391 $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS) 392 393yearistype: yearistype.sh 394 cp yearistype.sh yearistype 395 chmod +x yearistype 396 397leapseconds: $(LEAP_DEPS) 398 $(AWK) -f leapseconds.awk leap-seconds.list >$@ 399 400posix_only: zic $(TDATA) 401 $(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) \ 402 -L /dev/null $(TDATA) 403 404right_only: zic leapseconds $(TDATA) 405 $(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR) \ 406 -L leapseconds $(TDATA) 407 408# In earlier versions of this makefile, the other two directories were 409# subdirectories of $(TZDIR). However, this led to configuration errors. 410# For example, with posix_right under the earlier scheme, 411# TZ='right/Australia/Adelaide' got you localtime with leap seconds, 412# but gmtime without leap seconds, which led to problems with applications 413# like sendmail that subtract gmtime from localtime. 414# Therefore, the other two directories are now siblings of $(TZDIR). 415# You must replace all of $(TZDIR) to switch from not using leap seconds 416# to using them, or vice versa. 417right_posix: right_only leapseconds 418 rm -fr $(DESTDIR)$(TZDIR)-leaps 419 ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-leaps || \ 420 $(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR)-leaps \ 421 -L leapseconds $(TDATA) 422 $(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR)-posix \ 423 -L /dev/null $(TDATA) 424 425posix_right: posix_only leapseconds 426 rm -fr $(DESTDIR)$(TZDIR)-posix 427 ln -s $(TZDIR_BASENAME) $(DESTDIR)$(TZDIR)-posix || \ 428 $(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR)-posix \ 429 -L /dev/null $(TDATA) 430 $(ZIC) -y $(YEARISTYPE) -d $(DESTDIR)$(TZDIR)-leaps \ 431 -L leapseconds $(TDATA) 432 433zones: $(REDO) 434 435libtz.a: $(LIBOBJS) 436 $(AR) ru $@ $(LIBOBJS) 437 $(RANLIB) $@ 438 439date: $(DATEOBJS) 440 $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS) 441 442tzselect: tzselect.ksh 443 sed \ 444 -e 's|#!/bin/bash|#!$(KSHELL)|g' \ 445 -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ 446 -e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \ 447 -e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \ 448 -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ 449 -e 's|\(TZVERSION\)=.*|\1=$(VERSION)|' \ 450 <$? >$@ 451 chmod +x $@ 452 453check: check_character_set check_tables check_web 454 455check_character_set: $(ENCHILADA) 456 LC_ALL=en_US.utf8 && export LC_ALL && \ 457 sharp='#' && \ 458 ! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \ 459 $(MISC) $(SOURCES) $(WEB_PAGES) && \ 460 ! grep -Env $(SAFE_SHARP_LINE) $(YDATA) $(NDATA) iso3166.tab \ 461 zone.tab leapseconds $(LEAP_DEPS) yearistype.sh && \ 462 test $$(grep -Ecv $(SAFE_SHARP_LINE) Makefile) -eq 1 && \ 463 ! grep -Env $(NONSYM_LINE) README NEWS Theory $(MANS) date.1 \ 464 zone1970.tab && \ 465 ! grep -Env $(VALID_LINE) $(ENCHILADA) 466 467check_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES) 468 for tab in $(ZONETABLES); do \ 469 $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \ 470 || exit; \ 471 done 472 473check_web: $(WEB_PAGES) 474 $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES) 475 476clean_misc: 477 rm -f core *.o *.out \ 478 date tzselect version.h zdump zic yearistype libtz.a 479clean: clean_misc 480 rm -fr tzpublic 481 482maintainer-clean: clean 483 @echo 'This command is intended for maintainers to use; it' 484 @echo 'deletes files that may need special tools to rebuild.' 485 rm -f leapseconds $(MANTXTS) *.asc *.tar.gz 486 487names: 488 @echo $(ENCHILADA) 489 490public: check check_public check_time_t_alternatives \ 491 tarballs signatures 492 493date.1.txt: date.1 494newctime.3.txt: newctime.3 495newstrftime.3.txt: newstrftime.3 496newtzset.3.txt: newtzset.3 497time2posix.3.txt: time2posix.3 498tzfile.5.txt: tzfile.5 499tzselect.8.txt: tzselect.8 500zdump.8.txt: zdump.8 501zic.8.txt: zic.8 502 503$(MANTXTS): workman.sh 504 LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@ 505 506# Set the time stamps to those of the git repository, if available, 507# and if the files have not changed since then. 508# This uses GNU 'touch' syntax 'touch -d@N FILE', 509# where N is the number of seconds since 1970. 510# If git or GNU 'touch' is absent, don't bother to sync with git timestamps. 511# Also, set the timestamp of each prebuilt file like 'leapseconds' 512# to be the maximum of the files it depends on. 513set-timestamps.out: $(ENCHILADA) 514 rm -f $@ 515 if files=`git ls-files $(ENCHILADA)` && \ 516 touch -md @1 test.out; then \ 517 rm -f test.out && \ 518 for file in $$files; do \ 519 if git diff --quiet $$file; then \ 520 time=`git log -1 --format='tformat:%ct' $$file` && \ 521 touch -cmd @$$time $$file; \ 522 else \ 523 echo >&2 "$$file: warning: does not match repository"; \ 524 fi || exit; \ 525 done; \ 526 fi 527 touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds 528 for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \ 529 touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \ 530 exit; \ 531 done 532 touch $@ 533 534# The zics below ensure that each data file can stand on its own. 535# We also do an all-files run to catch links to links. 536 537check_public: $(ENCHILADA) 538 make maintainer-clean 539 make "CFLAGS=$(GCC_DEBUG_FLAGS)" $(ENCHILADA) all 540 mkdir tzpublic 541 for i in $(TDATA) ; do \ 542 $(zic) -v -d tzpublic $$i 2>&1 || exit; \ 543 done 544 $(zic) -v -d tzpublic $(TDATA) 545 rm -fr tzpublic 546 547# Check that the code works under various alternative 548# implementations of time_t. 549check_time_t_alternatives: 550 zones=`$(AWK) '/^[^#]/ { print $$3 }' <zone1970.tab` && \ 551 for type in $(TIME_T_ALTERNATIVES); do \ 552 mkdir -p tzpublic/$$type && \ 553 make clean_misc && \ 554 make TOPDIR=`pwd`/tzpublic/$$type \ 555 CFLAGS='$(CFLAGS) -Dtime_tz='"'$$type'" \ 556 install && \ 557 diff -qr tzpublic/int64_t/etc/zoneinfo tzpublic/$$type/etc/zoneinfo && \ 558 case $$type in \ 559 int32_t) range=-2147483648,2147483647;; \ 560 uint32_t) range=0,4294967296;; \ 561 int64_t) continue;; \ 562 *u*) range=0,10000000000;; \ 563 *) range=-10000000000,10000000000;; \ 564 esac && \ 565 echo checking $$type zones ... && \ 566 tzpublic/int64_t/etc/zdump -V -t $$range $$zones \ 567 >tzpublic/int64_t.out && \ 568 tzpublic/$$type/etc/zdump -V -t $$range $$zones \ 569 >tzpublic/$$type.out && \ 570 diff -u tzpublic/int64_t.out tzpublic/$$type.out \ 571 || exit; \ 572 done 573 rm -fr tzpublic 574 575tarballs: tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz 576 577tzcode$(VERSION).tar.gz: set-timestamps.out 578 LC_ALL=C && export LC_ALL && \ 579 tar $(TARFLAGS) -cf - \ 580 $(COMMON) $(DOCS) $(SOURCES) $(MISC) | \ 581 ${TOOL_GZIP} $(GZIPFLAGS) > $@ 582 583tzdata$(VERSION).tar.gz: set-timestamps.out 584 LC_ALL=C && export LC_ALL && \ 585 tar $(TARFLAGS) -cf - $(COMMON) $(DATA) | \ 586 ${TOOL_GZIP} $(GZIPFLAGS) > $@ 587 588signatures: tzcode$(VERSION).tar.gz.asc tzdata$(VERSION).tar.gz.asc 589 590tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz 591 gpg --armor --detach-sign $? 592 593tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz 594 gpg --armor --detach-sign $? 595 596typecheck: 597 make clean 598 for i in "long long" unsigned; \ 599 do \ 600 make CFLAGS="-DTYPECHECK -D__time_t_defined -D_TIME_T \"-Dtime_t=$$i\"" ; \ 601 ./zdump -v Europe/Rome ; \ 602 make clean ; \ 603 done 604 605zonenames: $(TDATA) 606 @$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA) 607 608asctime.o: private.h tzfile.h 609date.o: private.h 610difftime.o: private.h 611ialloc.o: private.h 612localtime.o: private.h tzfile.h 613scheck.o: private.h 614strftime.o: tzfile.h 615zdump.o: version.h 616zic.o: private.h tzfile.h version.h 617 618.KEEP_STATE: 619 620.PHONY: ALL INSTALL all 621.PHONY: check check_character_set check_public check_tables 622.PHONY: check_time_t_alternatives check_web clean clean_misc 623.PHONY: install maintainer-clean names posix_only posix_right 624.PHONY: public right_only right_posix signatures tarballs typecheck 625.PHONY: zonenames zones 626