Makefile revision 1.6
1 # <pre> 2 # This file is in the public domain, so clarified as of 3 # 2009-05-17 by Arthur David Olson. 4 5 # Version numbers of the code and data distributions. 6 VERSION = 2012e 7 8 # Change the line below for your time zone (after finding the zone you want in 9 # the time zone files, or adding it to a time zone file). 10 # Alternately, if you discover you've got the wrong time zone, you can just 11 # zic -l rightzone 12 # to correct things. 13 # Use the command 14 # make zonenames 15 # to get a list of the values you can use for LOCALTIME. 16 17 LOCALTIME= GMT 18 19 # If you want something other than Eastern United States time as a template 20 # for handling POSIX-style time zone environment variables, 21 # change the line below (after finding the zone you want in the 22 # time zone files, or adding it to a time zone file). 23 # (When a POSIX-style environment variable is handled, the rules in the 24 # template file are used to determine "spring forward" and "fall back" days and 25 # times; the environment variable itself specifies UTC offsets of standard and 26 # summer time.) 27 # Alternately, if you discover you've got the wrong time zone, you can just 28 # zic -p rightzone 29 # to correct things. 30 # Use the command 31 # make zonenames 32 # to get a list of the values you can use for POSIXRULES. 33 # If you want POSIX compatibility, use "America/New_York". 34 35 POSIXRULES= America/New_York 36 37 # Also see TZDEFRULESTRING below, which takes effect only 38 # if the time zone files cannot be accessed. 39 40 # Everything gets put in subdirectories of. . . 41 42 TOPDIR= /usr/local 43 44 # "Compiled" time zone information is placed in the "TZDIR" directory 45 # (and subdirectories). 46 # Use an absolute path name for TZDIR unless you're just testing the software. 47 48 TZDIR= $(TOPDIR)/etc/zoneinfo 49 50 # The "tzselect", "zic", and "zdump" commands get installed in. . . 51 52 ETCDIR= $(TOPDIR)/etc 53 54 # If you "make INSTALL", the "date" command gets installed in. . . 55 56 BINDIR= $(TOPDIR)/bin 57 58 # Manual pages go in subdirectories of. . . 59 60 MANDIR= $(TOPDIR)/man 61 62 # Library functions are put in an archive in LIBDIR. 63 64 LIBDIR= $(TOPDIR)/lib 65 TZLIB= $(LIBDIR)/libtz.a 66 67 # If you always want time values interpreted as "seconds since the epoch 68 # (not counting leap seconds)", use 69 # REDO= posix_only 70 # below. If you always want right time values interpreted as "seconds since 71 # the epoch" (counting leap seconds)", use 72 # REDO= right_only 73 # below. If you want both sets of data available, with leap seconds not 74 # counted normally, use 75 # REDO= posix_right 76 # below. If you want both sets of data available, with leap seconds counted 77 # normally, use 78 # REDO= right_posix 79 # below. 80 # POSIX mandates that leap seconds not be counted; for compatibility with it, 81 # use either "posix_only" or "posix_right". 82 83 REDO= posix_right 84 85 # Since "." may not be in PATH... 86 87 YEARISTYPE= ./yearistype 88 89 # Non-default libraries needed to link. 90 # Add -lintl if you want to use `gettext' on Solaris. 91 LDLIBS= 92 93 # Add the following to the end of the "CFLAGS=" line as needed. 94 # -DHAVE_ADJTIME=0 if `adjtime' does not exist (SVR0?) 95 # -DHAVE_GETTEXT=1 if `gettext' works (GNU, Linux, Solaris); also see LDLIBS 96 # -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares 97 # ctime_r and asctime_r incompatibly with the POSIX standard (Solaris 8). 98 # -DHAVE_SETTIMEOFDAY=0 if settimeofday does not exist (SVR0?) 99 # -DHAVE_SETTIMEOFDAY=1 if settimeofday has just 1 arg (SVR4) 100 # -DHAVE_SETTIMEOFDAY=2 if settimeofday uses 2nd arg (4.3BSD) 101 # -DHAVE_SETTIMEOFDAY=3 if settimeofday ignores 2nd arg (4.4BSD) 102 # -DHAVE_STDINT_H=1 if you have a pre-C99 compiler with "stdint.h" 103 # -DHAVE_SYMLINK=0 if your system lacks the symlink function 104 # -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h" 105 # -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h" 106 # -DLOCALE_HOME=\"path\" if locales are in "path", not "/usr/lib/locale" 107 # -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?) 108 # -DHAVE_UTMPX_H=1 if your compiler has a "utmpx.h" 109 # -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified 110 # DST transitions if the time zone files cannot be accessed 111 # -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz" 112 # -TTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory; 113 # the default is system-supplied, typically "/usr/lib/locale" 114 # $(GCC_DEBUG_FLAGS) if you are using GCC and want lots of checking 115 # -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1 116 # if you do not want run time warnings about formats that may cause 117 # year 2000 grief 118 # -DNO_ERROR_IN_DST_GAP=1 119 # if you want mktime() not to return an error in the DST gap. 120 # -DZIC_MAX_ABBR_LEN_WO_WARN=3 121 # (or some other number) to set the maximum time zone abbreviation length 122 # that zic will accept without a warning (the default is 6) 123 GCC_DEBUG_FLAGS = -Dlint -g -O3 -fno-common \ 124 -Wall -Wcast-qual -Wconversion -Wmissing-prototypes \ 125 -Wnested-externs -Wpointer-arith -Wshadow \ 126 -Wtraditional # -Wstrict-prototypes -Wwrite-strings 127 # 128 # If you want to use System V compatibility code, add 129 # -DUSG_COMPAT 130 # to the end of the "CFLAGS=" line. This arrange for "timezone" and "daylight" 131 # variables to be kept up-to-date by the time conversion functions. Neither 132 # "timezone" nor "daylight" is described in X3J11's work. 133 # 134 # If your system has a "GMT offset" field in its "struct tm"s 135 # (or if you decide to add such a field in your system's "time.h" file), 136 # add the name to a define such as 137 # -DTM_GMTOFF=tm_gmtoff 138 # or 139 # -DTM_GMTOFF=_tm_gmtoff 140 # to the end of the "CFLAGS=" line. 141 # Neither tm_gmtoff nor _tm_gmtoff is described in X3J11's work; 142 # in its work, use of "tm_gmtoff" is described as non-conforming. 143 # Both Linux and BSD have done the equivalent of defining TM_GMTOFF in 144 # their recent releases. 145 # 146 # If your system has a "zone abbreviation" field in its "struct tm"s 147 # (or if you decide to add such a field in your system's "time.h" file), 148 # add the name to a define such as 149 # -DTM_ZONE=tm_zone 150 # or 151 # -DTM_ZONE=_tm_zone 152 # to the end of the "CFLAGS=" line. 153 # Neither tm_zone nor _tm_zone is described in X3J11's work; 154 # in its work, use of "tm_zone" is described as non-conforming. 155 # Both UCB and Sun have done the equivalent of defining TM_ZONE in 156 # their recent releases. 157 # 158 # If you want functions that were inspired by early versions of X3J11's work, 159 # add 160 # -DSTD_INSPIRED 161 # to the end of the "CFLAGS=" line. This arranges for the functions 162 # "tzsetwall", "offtime", "timelocal", "timegm", "timeoff", 163 # "posix2time", and "time2posix" to be added to the time conversion library. 164 # "tzsetwall" is like "tzset" except that it arranges for local wall clock 165 # time (rather than the time specified in the TZ environment variable) 166 # to be used. 167 # "offtime" is like "gmtime" except that it accepts a second (long) argument 168 # that gives an offset to add to the time_t when converting it. 169 # "timelocal" is equivalent to "mktime". 170 # "timegm" is like "timelocal" except that it turns a struct tm into 171 # a time_t using UTC (rather than local time as "timelocal" does). 172 # "timeoff" is like "timegm" except that it accepts a second (long) argument 173 # that gives an offset to use when converting to a time_t. 174 # "posix2time" and "time2posix" are described in an included manual page. 175 # X3J11's work does not describe any of these functions. 176 # Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0. 177 # These functions may well disappear in future releases of the time 178 # conversion package. 179 # 180 # If you want Source Code Control System ID's left out of object modules, add 181 # -DNOID 182 # to the end of the "CFLAGS=" line. 183 # 184 # If you'll never want to handle solar-time-based time zones, add 185 # -DNOSOLAR 186 # to the end of the "CFLAGS=" line 187 # (and comment out the "SDATA=" line below). 188 # This reduces (slightly) the run-time data-space requirements of 189 # the time conversion functions; it may reduce the acceptability of your system 190 # to folks in oil- and cash-rich places. 191 # 192 # If you want to allocate state structures in localtime, add 193 # -DALL_STATE 194 # to the end of the "CFLAGS=" line. Storage is obtained by calling malloc. 195 # 196 # If you want an "altzone" variable (a la System V Release 3.1), add 197 # -DALTZONE 198 # to the end of the "CFLAGS=" line. 199 # This variable is not described in X3J11's work. 200 # 201 # If you want a "gtime" function (a la MACH), add 202 # -DCMUCS 203 # to the end of the "CFLAGS=" line 204 # This function is not described in X3J11's work. 205 # 206 # NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put 207 # out by the National Institute of Standards and Technology 208 # which claims to test C and Posix conformance. If you want to pass PCTS, add 209 # -DPCTS 210 # to the end of the "CFLAGS=" line. 211 # 212 # If you want strict compliance with XPG4 as of 1994-04-09, add 213 # -DXPG4_1994_04_09 214 # to the end of the "CFLAGS=" line. This causes "strftime" to always return 215 # 53 as a week number (rather than 52 or 53) for those days in January that 216 # before the first Monday in January when a "%V" format is used and January 1 217 # falls on a Friday, Saturday, or Sunday. 218 219 CFLAGS= 220 221 # If you want zic's -s option used when installing, uncomment the next line 222 # ZFLAGS= -s 223 224 zic= ./zic 225 ZIC= $(zic) $(ZFLAGS) 226 227 # The name of a Posix-compliant `awk' on your system. 228 AWK= nawk 229 230 # The path where SGML DTDs are kept. 231 # The default is appropriate for Ubuntu. 232 SGML_TOPDIR= /usr 233 SGML_SEARCH_PATH= $(SGML_TOPDIR)/share/xml/xhtml/schema/dtd/REC-html401-19991224 234 235 # The catalog file(s) to use when validating. 236 SGML_CATALOG_FILES= HTML4.cat 237 238 # The name, arguments and environment of a program to validate your web pages. 239 # See <http://www.jclark.com/sp/> for a validator, and 240 # <http://validator.w3.org/source/> for a validation library. 241 VALIDATE = nsgmls 242 VALIDATE_FLAGS = -s -B -wall -wno-unused-param 243 VALIDATE_ENV = \ 244 SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \ 245 SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \ 246 SP_CHARSET_FIXED=YES \ 247 SP_ENCODING=UTF-8 248 249 # Flags to give 'tar' when making a distribution. 250 # Try to use flags appropriate for GNU tar. 251 GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w 252 TARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \ 253 then echo $(GNUTARFLAGS); \ 254 else :; \ 255 fi` 256 257 # Flags to give 'gzip' when making a distribution. 258 GZIPFLAGS= -9n 259 260 ############################################################################### 261 262 cc= cc 263 CC= $(cc) -DTZDIR=\"$(TZDIR)\" 264 265 TZCSRCS= zic.c localtime.c asctime.c scheck.c ialloc.c 266 TZCOBJS= zic.o localtime.o asctime.o scheck.o ialloc.o 267 TZDSRCS= zdump.c localtime.c ialloc.c 268 TZDOBJS= zdump.o localtime.o ialloc.o 269 DATESRCS= date.c localtime.c strftime.c asctime.c 270 DATEOBJS= date.o localtime.o strftime.o asctime.o 271 LIBSRCS= localtime.c asctime.c difftime.c 272 LIBOBJS= localtime.o asctime.o difftime.o 273 HEADERS= tzfile.h private.h 274 NONLIBSRCS= zic.c zdump.c scheck.c ialloc.c 275 NEWUCBSRCS= date.c strftime.c 276 SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) tzselect.ksh 277 MANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ 278 tzfile.5 tzselect.8 zic.8 zdump.8 279 DOCS= README Theory $(MANS) date.1 Makefile 280 PRIMARY_YDATA= africa antarctica asia australasia \ 281 europe northamerica southamerica 282 YDATA= $(PRIMARY_YDATA) pacificnew etcetera backward 283 NDATA= systemv factory 284 SDATA= solar87 solar88 solar89 285 TDATA= $(YDATA) $(NDATA) $(SDATA) 286 TABDATA= iso3166.tab zone.tab 287 DATA= $(YDATA) $(NDATA) $(SDATA) $(TABDATA) leapseconds yearistype.sh 288 WEB_PAGES= tz-art.htm tz-link.htm 289 MISC= usno1988 usno1989 usno1989a usno1995 usno1997 usno1998 \ 290 $(WEB_PAGES) checktab.awk workman.sh \ 291 zoneinfo2tdf.pl 292 ENCHILADA= $(DOCS) $(SOURCES) $(DATA) $(MISC) 293 294 # And for the benefit of csh users on systems that assume the user 295 # shell should be used to handle commands in Makefiles. . . 296 297 SHELL= /bin/sh 298 299 all: tzselect zic zdump $(LIBOBJS) 300 301 ALL: all date 302 303 install: all $(DATA) $(REDO) $(TZLIB) $(MANS) $(TABDATA) 304 $(ZIC) -y $(YEARISTYPE) \ 305 -d $(TZDIR) -l $(LOCALTIME) -p $(POSIXRULES) 306 -rm -f $(TZDIR)/iso3166.tab $(TZDIR)/zone.tab 307 cp iso3166.tab zone.tab $(TZDIR)/. 308 -mkdir $(TOPDIR) $(ETCDIR) 309 cp tzselect zic zdump $(ETCDIR)/. 310 -mkdir $(TOPDIR) $(MANDIR) \ 311 $(MANDIR)/man3 $(MANDIR)/man5 $(MANDIR)/man8 312 -rm -f $(MANDIR)/man3/newctime.3 \ 313 $(MANDIR)/man3/newtzset.3 \ 314 $(MANDIR)/man5/tzfile.5 \ 315 $(MANDIR)/man8/tzselect.8 \ 316 $(MANDIR)/man8/zdump.8 \ 317 $(MANDIR)/man8/zic.8 318 cp newctime.3 newtzset.3 $(MANDIR)/man3/. 319 cp tzfile.5 $(MANDIR)/man5/. 320 cp tzselect.8 zdump.8 zic.8 $(MANDIR)/man8/. 321 322 INSTALL: ALL install date.1 323 -mkdir $(TOPDIR) $(BINDIR) 324 cp date $(BINDIR)/. 325 -mkdir $(TOPDIR) $(MANDIR) $(MANDIR)/man1 326 -rm -f $(MANDIR)/man1/date.1 327 cp date.1 $(MANDIR)/man1/. 328 329 version.h: 330 echo >$@ \ 331 'static char const TZVERSION[]="tz$(VERSION)";' 332 333 zdump: $(TZDOBJS) 334 $(CC) $(CFLAGS) $(LFLAGS) $(TZDOBJS) $(LDLIBS) -o $@ 335 336 zic: $(TZCOBJS) yearistype 337 $(CC) $(CFLAGS) $(LFLAGS) $(TZCOBJS) $(LDLIBS) -o $@ 338 339 yearistype: yearistype.sh 340 cp yearistype.sh yearistype 341 chmod +x yearistype 342 343 posix_only: zic $(TDATA) 344 $(ZIC) -y $(YEARISTYPE) -d $(TZDIR) -L /dev/null $(TDATA) 345 346 right_only: zic leapseconds $(TDATA) 347 $(ZIC) -y $(YEARISTYPE) -d $(TZDIR) -L leapseconds $(TDATA) 348 349 # In earlier versions of this makefile, the other two directories were 350 # subdirectories of $(TZDIR). However, this led to configuration errors. 351 # For example, with posix_right under the earlier scheme, 352 # TZ='right/Australia/Adelaide' got you localtime with leap seconds, 353 # but gmtime without leap seconds, which led to problems with applications 354 # like sendmail that subtract gmtime from localtime. 355 # Therefore, the other two directories are now siblings of $(TZDIR). 356 # You must replace all of $(TZDIR) to switch from not using leap seconds 357 # to using them, or vice versa. 358 other_two: zic leapseconds $(TDATA) 359 $(ZIC) -y $(YEARISTYPE) -d $(TZDIR)-posix -L /dev/null $(TDATA) 360 $(ZIC) -y $(YEARISTYPE) \ 361 -d $(TZDIR)-leaps -L leapseconds $(TDATA) 362 363 posix_right: posix_only other_two 364 365 right_posix: right_only other_two 366 367 zones: $(REDO) 368 369 $(TZLIB): $(LIBOBJS) 370 -mkdir $(TOPDIR) $(LIBDIR) 371 ar ru $@ $(LIBOBJS) 372 if [ -x /usr/ucb/ranlib -o -x /usr/bin/ranlib ] ; \ 373 then ranlib $@ ; fi 374 375 date: $(DATEOBJS) 376 $(CC) $(CFLAGS) date.o localtime.o asctime.o strftime.o \ 377 $(LDLIBS) -lc -o $@ 378 379 tzselect: tzselect.ksh 380 sed \ 381 -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ 382 -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \ 383 -e 's|\(TZVERSION\)=.*|\1=tz$(VERSION)|' \ 384 <$? >$@ 385 chmod +x $@ 386 387 check: check_tables check_web 388 389 check_tables: checktab.awk $(PRIMARY_YDATA) 390 $(AWK) -f checktab.awk $(PRIMARY_YDATA) 391 392 check_web: $(WEB_PAGES) 393 $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES) 394 395 clean: 396 rm -f core *.o *.out \ 397 date tzselect version.h zdump zic yearistype 398 399 maintainer-clean: clean 400 @echo 'This command is intended for maintainers to use; it' 401 @echo 'deletes files that may need special tools to rebuild.' 402 rm -f *.[1-8].txt tzcode*.tar.gz tzdata*.tar.gz 403 404 names: 405 @echo $(ENCHILADA) 406 407 # Set the time stamps to those of the git repository, if available, 408 # and if the files have not changed since then. 409 # This uses GNU 'touch' syntax 'touch -d@N FILE', 410 # where N is the number of seconds since 1970. 411 # If git or GNU 'touch' is absent, do nothing. 412 set-timestamps: 413 -TZ=UTC0 && export TZ && files=`git ls-files` && \ 414 touch -d @1 test.out && rm -f test.out && \ 415 for file in $$files; do \ 416 test -z "`git diff --name-only $$file`" || continue; \ 417 cmd="touch -d @`git log -1 --format='format:%ct' $$file \ 418 ` $$file" && \ 419 echo "$$cmd" && \ 420 $$cmd || exit; \ 421 done 422 423 # The zics below ensure that each data file can stand on its own. 424 # We also do an all-files run to catch links to links. 425 426 public: $(ENCHILADA) set-timestamps 427 make maintainer-clean 428 make "CFLAGS=$(GCC_DEBUG_FLAGS)" 429 mkdir -m go-rwx /tmp/,tzpublic 430 -for i in $(TDATA) ; do zic -v -d /tmp/,tzpublic $$i 2>&1 | grep -v "starting year" ; done 431 for i in $(TDATA) ; do zic -d /tmp/,tzpublic $$i || exit; done 432 zic -v -d /tmp/,tzpublic $(TDATA) || exit 433 rm -f -r /tmp/,tzpublic 434 for i in *.[1-8] ; do \ 435 LC_ALL=C sh workman.sh $$i > $$i.txt && \ 436 touch -r $$i $$i.txt || exit; \ 437 done 438 $(AWK) -f checktab.awk $(PRIMARY_YDATA) 439 LC_ALL=C && export LC_ALL && \ 440 tar $(TARFLAGS) -cf - $(DOCS) $(SOURCES) $(MISC) *.[1-8].txt | \ 441 gzip $(GZIPFLAGS) > tzcode$(VERSION).tar.gz 442 LC_ALL=C && export LC_ALL && \ 443 tar $(TARFLAGS) -cf - $(DATA) | \ 444 gzip $(GZIPFLAGS) > tzdata$(VERSION).tar.gz 445 446 typecheck: 447 make clean 448 for i in "long long" unsigned double; \ 449 do \ 450 make CFLAGS="-DTYPECHECK -D_TIME_T \"-Dtime_t=$$i\"" ; \ 451 ./zdump -v Europe/Rome ; \ 452 make clean ; \ 453 done 454 455 zonenames: $(TDATA) 456 @$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA) 457 458 asctime.o: private.h tzfile.h 459 date.o: private.h 460 difftime.o: private.h 461 ialloc.o: private.h 462 localtime.o: private.h tzfile.h 463 scheck.o: private.h 464 strftime.o: tzfile.h 465 zdump.o: version.h 466 zic.o: private.h tzfile.h version.h 467 468 .KEEP_STATE: 469
Indexes created Thu Oct 02 07:10:07 GMT 2025