1# <pre> 2# @(#)Makefile 8.8 3# This file is in the public domain, so clarified as of 4# 2009-05-17 by Arthur David Olson. 5 6# Change the line below for your time zone (after finding the zone you want in 7# the time zone files, or adding it to a time zone file). 8# Alternately, if you discover you've got the wrong time zone, you can just 9# zic -l rightzone 10# to correct things. 11# Use the command 12# make zonenames 13# to get a list of the values you can use for LOCALTIME. 14 15LOCALTIME= Factory 16 17# If you want something other than Eastern United States time as a template 18# for handling POSIX-style time zone environment variables, 19# change the line below (after finding the zone you want in the 20# time zone files, or adding it to a time zone file). 21# (When a POSIX-style environment variable is handled, the rules in the 22# template file are used to determine "spring forward" and "fall back" days and 23# times; the environment variable itself specifies UTC offsets of standard and 24# summer time.) 25# Alternately, if you discover you've got the wrong time zone, you can just 26# zic -p rightzone 27# to correct things. 28# Use the command 29# make zonenames 30# to get a list of the values you can use for POSIXRULES. 31# If you want POSIX compatibility, use "America/New_York". 32 33POSIXRULES= America/New_York 34 35# Also see TZDEFRULESTRING below, which takes effect only 36# if the time zone files cannot be accessed. 37 38# Everything gets put in subdirectories of. . . 39 40TOPDIR= /usr/local 41 42# "Compiled" time zone information is placed in the "TZDIR" directory 43# (and subdirectories). 44# Use an absolute path name for TZDIR unless you're just testing the software. 45 46TZDIR= $(TOPDIR)/etc/zoneinfo 47 48# The "tzselect", "zic", and "zdump" commands get installed in. . . 49 50ETCDIR= $(TOPDIR)/etc 51 52# If you "make INSTALL", the "date" command gets installed in. . . 53 54BINDIR= $(TOPDIR)/bin 55 56# Manual pages go in subdirectories of. . . 57 58MANDIR= $(TOPDIR)/man 59 60# Library functions are put in an archive in LIBDIR. 61 62LIBDIR= $(TOPDIR)/lib 63TZLIB= $(LIBDIR)/libtz.a 64 65# If you always want time values interpreted as "seconds since the epoch 66# (not counting leap seconds)", use 67# REDO= posix_only 68# below. If you always want right time values interpreted as "seconds since 69# the epoch" (counting leap seconds)", use 70# REDO= right_only 71# below. If you want both sets of data available, with leap seconds not 72# counted normally, use 73# REDO= posix_right 74# below. If you want both sets of data available, with leap seconds counted 75# normally, use 76# REDO= right_posix 77# below. 78# POSIX mandates that leap seconds not be counted; for compatibility with it, 79# use either "posix_only" or "posix_right". 80 81REDO= posix_right 82 83# Since "." may not be in PATH... 84 85YEARISTYPE= ./yearistype 86 87# Non-default libraries needed to link. 88# Add -lintl if you want to use `gettext' on Solaris. 89LDLIBS= 90 91# Add the following to the end of the "CFLAGS=" line as needed. 92# -DHAVE_ADJTIME=0 if `adjtime' does not exist (SVR0?) 93# -DHAVE_GETTEXT=1 if `gettext' works (GNU, Linux, Solaris); also see LDLIBS 94# -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares 95# ctime_r and asctime_r incompatibly with the POSIX standard (Solaris 8). 96# -DHAVE_SETTIMEOFDAY=0 if settimeofday does not exist (SVR0?) 97# -DHAVE_SETTIMEOFDAY=1 if settimeofday has just 1 arg (SVR4) 98# -DHAVE_SETTIMEOFDAY=2 if settimeofday uses 2nd arg (4.3BSD) 99# -DHAVE_SETTIMEOFDAY=3 if settimeofday ignores 2nd arg (4.4BSD) 100# -DHAVE_STDINT_H=1 if you have a pre-C99 compiler with "stdint.h" 101# -DHAVE_SYMLINK=0 if your system lacks the symlink function 102# -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h" 103# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h" 104# -DLOCALE_HOME=\"path\" if locales are in "path", not "/usr/lib/locale" 105# -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?) 106# -DHAVE_UTMPX_H=1 if your compiler has a "utmpx.h" 107# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified 108# DST transitions if the time zone files cannot be accessed 109# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz" 110# -TTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory; 111# the default is system-supplied, typically "/usr/lib/locale" 112# $(GCC_DEBUG_FLAGS) if you are using GCC and want lots of checking 113# -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1 114# if you do not want run time warnings about formats that may cause 115# year 2000 grief 116# -DZIC_MAX_ABBR_LEN_WO_WARN=3 117# (or some other number) to set the maximum time zone abbreviation length 118# that zic will accept without a warning (the default is 6) 119GCC_DEBUG_FLAGS = -Dlint -g -O -fno-common \ 120 -Wall -Wcast-qual -Wconversion -Wmissing-prototypes \ 121 -Wnested-externs -Wpointer-arith -Wshadow \ 122 -Wtraditional # -Wstrict-prototypes -Wwrite-strings 123# 124# If you want to use System V compatibility code, add 125# -DUSG_COMPAT 126# to the end of the "CFLAGS=" line. This arrange for "timezone" and "daylight" 127# variables to be kept up-to-date by the time conversion functions. Neither 128# "timezone" nor "daylight" is described in X3J11's work. 129# 130# If your system has a "GMT offset" field in its "struct tm"s 131# (or if you decide to add such a field in your system's "time.h" file), 132# add the name to a define such as 133# -DTM_GMTOFF=tm_gmtoff 134# or 135# -DTM_GMTOFF=_tm_gmtoff 136# to the end of the "CFLAGS=" line. 137# Neither tm_gmtoff nor _tm_gmtoff is described in X3J11's work; 138# in its work, use of "tm_gmtoff" is described as non-conforming. 139# Both Linux and BSD have done the equivalent of defining TM_GMTOFF in 140# their recent releases. 141# 142# If your system has a "zone abbreviation" field in its "struct tm"s 143# (or if you decide to add such a field in your system's "time.h" file), 144# add the name to a define such as 145# -DTM_ZONE=tm_zone 146# or 147# -DTM_ZONE=_tm_zone 148# to the end of the "CFLAGS=" line. 149# Neither tm_zone nor _tm_zone is described in X3J11's work; 150# in its work, use of "tm_zone" is described as non-conforming. 151# Both UCB and Sun have done the equivalent of defining TM_ZONE in 152# their recent releases. 153# 154# If you want functions that were inspired by early versions of X3J11's work, 155# add 156# -DSTD_INSPIRED 157# to the end of the "CFLAGS=" line. This arranges for the functions 158# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff", 159# "posix2time", and "time2posix" to be added to the time conversion library. 160# "tzsetwall" is like "tzset" except that it arranges for local wall clock 161# time (rather than the time specified in the TZ environment variable) 162# to be used. 163# "offtime" is like "gmtime" except that it accepts a second (long) argument 164# that gives an offset to add to the time_t when converting it. 165# "timelocal" is equivalent to "mktime". 166# "timegm" is like "timelocal" except that it turns a struct tm into 167# a time_t using UTC (rather than local time as "timelocal" does). 168# "timeoff" is like "timegm" except that it accepts a second (long) argument 169# that gives an offset to use when converting to a time_t. 170# "posix2time" and "time2posix" are described in an included manual page. 171# X3J11's work does not describe any of these functions. 172# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0. 173# These functions may well disappear in future releases of the time 174# conversion package. 175# 176# If you want Source Code Control System ID's left out of object modules, add 177# -DNOID 178# to the end of the "CFLAGS=" line. 179# 180# If you'll never want to handle solar-time-based time zones, add 181# -DNOSOLAR 182# to the end of the "CFLAGS=" line 183# (and comment out the "SDATA=" line below). 184# This reduces (slightly) the run-time data-space requirements of 185# the time conversion functions; it may reduce the acceptability of your system 186# to folks in oil- and cash-rich places. 187# 188# If you want to allocate state structures in localtime, add 189# -DALL_STATE 190# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc. 191# 192# If you want an "altzone" variable (a la System V Release 3.1), add 193# -DALTZONE 194# to the end of the "CFLAGS=" line. 195# This variable is not described in X3J11's work. 196# 197# If you want a "gtime" function (a la MACH), add 198# -DCMUCS 199# to the end of the "CFLAGS=" line 200# This function is not described in X3J11's work. 201# 202# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put 203# out by the National Institute of Standards and Technology 204# which claims to test C and Posix conformance. If you want to pass PCTS, add 205# -DPCTS 206# to the end of the "CFLAGS=" line. 207# 208# If you want strict compliance with XPG4 as of 1994-04-09, add 209# -DXPG4_1994_04_09 210# to the end of the "CFLAGS=" line. This causes "strftime" to always return 211# 53 as a week number (rather than 52 or 53) for those days in January that 212# before the first Monday in January when a "%V" format is used and January 1 213# falls on a Friday, Saturday, or Sunday. 214 215CFLAGS= 216 217# If you want zic's -s option used when installing, uncomment the next line 218# ZFLAGS= -s 219 220zic= ./zic 221ZIC= $(zic) $(ZFLAGS) 222 223# The name of a Posix-compliant `awk' on your system. 224AWK= nawk 225 226# The path where SGML DTDs are kept. 227SGML_SEARCH_PATH= $(TOPDIR)/share/doc/sgml-lib/REC-html401-19991224/ 228 229# The catalog file(s) to use when validating. 230SGML_CATALOG_FILES= HTML4.cat 231 232# The name, arguments and environment of a program to validate your web pages. 233# See <http://www.jclark.com/sp/> for a validator, and 234# <http://validator.w3.org/source/> for a validation library. 235VALIDATE = nsgmls 236VALIDATE_FLAGS = -s -B -wall -wno-unused-param 237VALIDATE_ENV = \ 238 SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \ 239 SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \ 240 SP_CHARSET_FIXED=YES \ 241 SP_ENCODING=UTF-8 242 243############################################################################### 244 245cc= cc 246CC= $(cc) -DTZDIR=\"$(TZDIR)\" 247 248TZCSRCS= zic.c localtime.c asctime.c scheck.c ialloc.c 249TZCOBJS= zic.o localtime.o asctime.o scheck.o ialloc.o 250TZDSRCS= zdump.c localtime.c ialloc.c 251TZDOBJS= zdump.o localtime.o ialloc.o 252DATESRCS= date.c localtime.c strftime.c asctime.c 253DATEOBJS= date.o localtime.o strftime.o asctime.o 254LIBSRCS= localtime.c asctime.c difftime.c 255LIBOBJS= localtime.o asctime.o difftime.o 256HEADERS= tzfile.h private.h 257NONLIBSRCS= zic.c zdump.c scheck.c ialloc.c 258NEWUCBSRCS= date.c strftime.c 259SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) tzselect.ksh 260MANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ 261 tzfile.5 tzselect.8 zic.8 zdump.8 262DOCS= README Theory $(MANS) date.1 Makefile 263PRIMARY_YDATA= africa antarctica asia australasia \ 264 europe northamerica southamerica 265YDATA= $(PRIMARY_YDATA) pacificnew etcetera factory backward 266NDATA= systemv 267SDATA= solar87 solar88 solar89 268TDATA= $(YDATA) $(NDATA) $(SDATA) 269TABDATA= iso3166.tab zone.tab 270DATA= $(YDATA) $(NDATA) $(SDATA) $(TABDATA) leapseconds yearistype.sh 271WEB_PAGES= tz-art.htm tz-link.htm 272MISC= usno1988 usno1989 usno1989a usno1995 usno1997 usno1998 \ 273 itca.jpg $(WEB_PAGES) checktab.awk workman.sh \ 274 zoneinfo2tdf.pl 275ENCHILADA= $(DOCS) $(SOURCES) $(DATA) $(MISC) 276 277# And for the benefit of csh users on systems that assume the user 278# shell should be used to handle commands in Makefiles. . . 279 280SHELL= /bin/sh 281 282all: tzselect zic zdump $(LIBOBJS) 283 284ALL: all date 285 286install: all $(DATA) $(REDO) $(TZLIB) $(MANS) $(TABDATA) 287 $(ZIC) -y $(YEARISTYPE) \ 288 -d $(TZDIR) -l $(LOCALTIME) -p $(POSIXRULES) 289 -rm -f $(TZDIR)/iso3166.tab $(TZDIR)/zone.tab 290 cp iso3166.tab zone.tab $(TZDIR)/. 291 -mkdir $(TOPDIR) $(ETCDIR) 292 cp tzselect zic zdump $(ETCDIR)/. 293 -mkdir $(TOPDIR) $(MANDIR) \ 294 $(MANDIR)/man3 $(MANDIR)/man5 $(MANDIR)/man8 295 -rm -f $(MANDIR)/man3/newctime.3 \ 296 $(MANDIR)/man3/newtzset.3 \ 297 $(MANDIR)/man5/tzfile.5 \ 298 $(MANDIR)/man8/tzselect.8 \ 299 $(MANDIR)/man8/zdump.8 \ 300 $(MANDIR)/man8/zic.8 301 cp newctime.3 newtzset.3 $(MANDIR)/man3/. 302 cp tzfile.5 $(MANDIR)/man5/. 303 cp tzselect.8 zdump.8 zic.8 $(MANDIR)/man8/. 304 305INSTALL: ALL install date.1 306 -mkdir $(TOPDIR) $(BINDIR) 307 cp date $(BINDIR)/. 308 -mkdir $(TOPDIR) $(MANDIR) $(MANDIR)/man1 309 -rm -f $(MANDIR)/man1/date.1 310 cp date.1 $(MANDIR)/man1/. 311 312zdump: $(TZDOBJS) 313 $(CC) $(CFLAGS) $(LFLAGS) $(TZDOBJS) $(LDLIBS) -o $@ 314 315zic: $(TZCOBJS) yearistype 316 $(CC) $(CFLAGS) $(LFLAGS) $(TZCOBJS) $(LDLIBS) -o $@ 317 318yearistype: yearistype.sh 319 cp yearistype.sh yearistype 320 chmod +x yearistype 321 322posix_only: zic $(TDATA) 323 $(ZIC) -y $(YEARISTYPE) -d $(TZDIR) -L /dev/null $(TDATA) 324 325right_only: zic leapseconds $(TDATA) 326 $(ZIC) -y $(YEARISTYPE) -d $(TZDIR) -L leapseconds $(TDATA) 327 328# In earlier versions of this makefile, the other two directories were 329# subdirectories of $(TZDIR). However, this led to configuration errors. 330# For example, with posix_right under the earlier scheme, 331# TZ='right/Australia/Adelaide' got you localtime with leap seconds, 332# but gmtime without leap seconds, which led to problems with applications 333# like sendmail that subtract gmtime from localtime. 334# Therefore, the other two directories are now siblings of $(TZDIR). 335# You must replace all of $(TZDIR) to switch from not using leap seconds 336# to using them, or vice versa. 337other_two: zic leapseconds $(TDATA) 338 $(ZIC) -y $(YEARISTYPE) -d $(TZDIR)-posix -L /dev/null $(TDATA) 339 $(ZIC) -y $(YEARISTYPE) \ 340 -d $(TZDIR)-leaps -L leapseconds $(TDATA) 341 342posix_right: posix_only other_two 343 344right_posix: right_only other_two 345 346zones: $(REDO) 347 348$(TZLIB): $(LIBOBJS) 349 -mkdir $(TOPDIR) $(LIBDIR) 350 ar ru $@ $(LIBOBJS) 351 if [ -x /usr/ucb/ranlib -o -x /usr/bin/ranlib ] ; \ 352 then ranlib $@ ; fi 353 354date: $(DATEOBJS) 355 $(CC) $(CFLAGS) date.o localtime.o asctime.o strftime.o \ 356 $(LDLIBS) -lc -o $@ 357 358tzselect: tzselect.ksh 359 sed \ 360 -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ 361 -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ 362 <$? >$@ 363 chmod +x $@ 364 365check: check_tables check_web 366 367check_tables: checktab.awk $(PRIMARY_YDATA) 368 $(AWK) -f checktab.awk $(PRIMARY_YDATA) 369 370check_web: $(WEB_PAGES) 371 $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES) 372 373clean: 374 rm -f core *.o *.out tzselect zdump zic yearistype date 375 376maintainer-clean: clean 377 @echo 'This command is intended for maintainers to use; it' 378 @echo 'deletes files that may need special tools to rebuild.' 379 rm -f *.[1-8].txt tzcode.tar.gz tzdata.tar.gz 380 381names: 382 @echo $(ENCHILADA) 383 384# The zics below ensure that each data file can stand on its own. 385# We also do an all-files run to catch links to links. 386 387public: $(ENCHILADA) 388 make maintainer-clean 389 make "CFLAGS=$(GCC_DEBUG_FLAGS)" 390 -mkdir /tmp/,tzpublic 391 -for i in $(TDATA) ; do zic -v -d /tmp/,tzpublic $$i 2>&1 | grep -v "starting year" ; done 392 for i in $(TDATA) ; do zic -d /tmp/,tzpublic $$i || exit; done 393 zic -v -d /tmp/,tzpublic $(TDATA) || exit 394 rm -f -r /tmp/,tzpublic 395 for i in *.[1-8] ; do sh workman.sh $$i > $$i.txt || exit; done 396 $(AWK) -f checktab.awk $(PRIMARY_YDATA) 397 tar cf - $(DOCS) $(SOURCES) $(MISC) *.[1-8].txt | gzip -9 > tzcode.tar.gz 398 tar cf - $(DATA) | gzip -9 > tzdata.tar.gz 399 400typecheck: 401 make clean 402 for i in "long long" unsigned double; \ 403 do \ 404 make CFLAGS="-DTYPECHECK -D_TIME_T \"-Dtime_t=$$i\"" ; \ 405 ./zdump -v Europe/Rome ; \ 406 make clean ; \ 407 done 408 409zonenames: $(TDATA) 410 @$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA) 411 412asctime.o: private.h tzfile.h 413date.o: private.h 414difftime.o: private.h 415ialloc.o: private.h 416localtime.o: private.h tzfile.h 417scheck.o: private.h 418strftime.o: tzfile.h 419zic.o: private.h tzfile.h 420 421.KEEP_STATE: 422