b401d62018-12-18Henrik Grubbström (Grubba) # Make and install tzdb code and data.
72f3e52014-10-16Henrik Grubbström (Grubba) # This file is in the public domain, so clarified as of # 2009-05-17 by Arthur David Olson. # Package name for the code distribution. PACKAGE= tzcode
cca77d2016-10-23Henrik Grubbström (Grubba) # Version number for the distribution, overridden in the 'tarballs' rule below. VERSION= unknown
72f3e52014-10-16Henrik Grubbström (Grubba)  # Email address for bug reports. BUGEMAIL= tz@iana.org
07968a2018-09-05Henrik Grubbström (Grubba) # Choose source data features. To get new features right away, use: # DATAFORM= vanguard # To wait a while before using new features, to give downstream users # time to upgrade zic (the default), use: # DATAFORM= main # To wait even longer for new features, use: # DATAFORM= rearguard DATAFORM= main
b401d62018-12-18Henrik Grubbström (Grubba) # Change the line below for your timezone (after finding the one you want in # one of the $(TDATA) source files, or adding it to a source file). # Alternatively, if you discover you've got the wrong timezone, you can just
72f3e52014-10-16Henrik Grubbström (Grubba) # zic -l rightzone # to correct things. # Use the command # make zonenames # to get a list of the values you can use for LOCALTIME. LOCALTIME= GMT # If you want something other than Eastern United States time as a template
b401d62018-12-18Henrik Grubbström (Grubba) # for handling POSIX-style timezone environment variables, # change the line below (after finding the timezone you want in the # one of the $(TDATA) source files, or adding it to a source file).
07968a2018-09-05Henrik Grubbström (Grubba) # When a POSIX-style environment variable is handled, the rules in the
72f3e52014-10-16Henrik Grubbström (Grubba) # template file are used to determine "spring forward" and "fall back" days and # times; the environment variable itself specifies UT offsets of standard and
07968a2018-09-05Henrik Grubbström (Grubba) # daylight saving time.
b401d62018-12-18Henrik Grubbström (Grubba) # Alternatively, if you discover you've got the wrong timezone, you can just
72f3e52014-10-16Henrik Grubbström (Grubba) # zic -p rightzone # to correct things. # Use the command # make zonenames # to get a list of the values you can use for POSIXRULES. # If you want POSIX compatibility, use "America/New_York". POSIXRULES= America/New_York # Also see TZDEFRULESTRING below, which takes effect only # if the time zone files cannot be accessed.
07968a2018-09-05Henrik Grubbström (Grubba) # Installation locations. # # The defaults are suitable for Debian, except that if REDO is # posix_right or right_posix then files that Debian puts under # /usr/share/zoneinfo/posix and /usr/share/zoneinfo/right are instead # put under /usr/share/zoneinfo-posix and /usr/share/zoneinfo-leaps, # respectively. Problems with the Debian approach are discussed in # the commentary for the right_posix rule (below). # Destination directory, which can be used for staging. # 'make DESTDIR=/stage install' installs under /stage (e.g., to # /stage/etc/localtime instead of to /etc/localtime). Files under # /stage are not intended to work as-is, but can be copied by hand to # the root directory later. If DESTDIR is empty, 'make install' does # not stage, but installs directly into production locations. DESTDIR = # Everything is installed into subdirectories of TOPDIR, and used there. # TOPDIR should be empty (meaning the root directory), # or a directory name that does not end in "/". # TOPDIR should be empty or an absolute name unless you're just testing. TOPDIR =
b401d62018-12-18Henrik Grubbström (Grubba) # The default local timezone is taken from the file TZDEFAULT.
07968a2018-09-05Henrik Grubbström (Grubba) TZDEFAULT = $(TOPDIR)/etc/localtime # The subdirectory containing installed program and data files, and # likewise for installed files that can be shared among architectures. # These should be relative file names. USRDIR = usr USRSHAREDIR = $(USRDIR)/share
72f3e52014-10-16Henrik Grubbström (Grubba) 
b401d62018-12-18Henrik Grubbström (Grubba) # "Compiled" timezone information is placed in the "TZDIR" directory
72f3e52014-10-16Henrik Grubbström (Grubba) # (and subdirectories).
8de8e92017-11-17Henrik Grubbström (Grubba) # TZDIR_BASENAME should not contain "/" and should not be ".", ".." or empty.
72f3e52014-10-16Henrik Grubbström (Grubba) TZDIR_BASENAME= zoneinfo
07968a2018-09-05Henrik Grubbström (Grubba) TZDIR = $(TOPDIR)/$(USRSHAREDIR)/$(TZDIR_BASENAME)
72f3e52014-10-16Henrik Grubbström (Grubba) 
07968a2018-09-05Henrik Grubbström (Grubba) # The "tzselect" and (if you do "make INSTALL") "date" commands go in: BINDIR = $(TOPDIR)/$(USRDIR)/bin
72f3e52014-10-16Henrik Grubbström (Grubba) 
07968a2018-09-05Henrik Grubbström (Grubba) # The "zdump" command goes in: ZDUMPDIR = $(BINDIR)
72f3e52014-10-16Henrik Grubbström (Grubba) 
07968a2018-09-05Henrik Grubbström (Grubba) # The "zic" command goes in: ZICDIR = $(TOPDIR)/$(USRDIR)/sbin
72f3e52014-10-16Henrik Grubbström (Grubba)  # Manual pages go in subdirectories of. . .
07968a2018-09-05Henrik Grubbström (Grubba) MANDIR = $(TOPDIR)/$(USRSHAREDIR)/man
bb24cb2018-01-29Henrik Grubbström (Grubba) 
2b14ff2018-09-05Henrik Grubbström (Grubba) # Library functions are put in an archive in LIBDIR.
07968a2018-09-05Henrik Grubbström (Grubba) LIBDIR = $(TOPDIR)/$(USRDIR)/lib
72f3e52014-10-16Henrik Grubbström (Grubba) 
b401d62018-12-18Henrik Grubbström (Grubba) # Types to try, as an alternative to time_t. TIME_T_ALTERNATIVES = $(TIME_T_ALTERNATIVES_HEAD) $(TIME_T_ALTERNATIVES_TAIL) TIME_T_ALTERNATIVES_HEAD = int64_t TIME_T_ALTERNATIVES_TAIL = int32_t uint32_t uint64_t
72f3e52014-10-16Henrik Grubbström (Grubba) 
b401d62018-12-18Henrik Grubbström (Grubba) # What kind of TZif data files to generate. # (TZif is the binary time zone data format that zic generates.)
d8fc842017-03-05Henrik Grubbström (Grubba) # If you want only POSIX time, with time values interpreted as # seconds since the epoch (not counting leap seconds), use
72f3e52014-10-16Henrik Grubbström (Grubba) # REDO= posix_only
8de8e92017-11-17Henrik Grubbström (Grubba) # below. If you want only "right" time, with values interpreted
d8fc842017-03-05Henrik Grubbström (Grubba) # as seconds since the epoch (counting leap seconds), use
72f3e52014-10-16Henrik Grubbström (Grubba) # REDO= right_only # below. If you want both sets of data available, with leap seconds not # counted normally, use # REDO= posix_right # below. If you want both sets of data available, with leap seconds counted # normally, use # REDO= right_posix
ac5f542016-02-07Henrik Grubbström (Grubba) # below. POSIX mandates that leap seconds not be counted; for compatibility
d8fc842017-03-05Henrik Grubbström (Grubba) # with it, use "posix_only" or "posix_right". Use POSIX time on systems with # leap smearing; this can work better than unsmeared "right" time with # applications that are not leap second aware, and is closer to unsmeared # "right" time than unsmeared POSIX time is (e.g., 0.5 vs 1.0 s max error).
72f3e52014-10-16Henrik Grubbström (Grubba)  REDO= posix_right
b401d62018-12-18Henrik Grubbström (Grubba) # To install data in text form that has all the information of the TZif data,
8de8e92017-11-17Henrik Grubbström (Grubba) # (optionally incorporating leap second information), use # TZDATA_TEXT= tzdata.zi leapseconds # To install text data without leap second information (e.g., because # REDO='posix_only'), use # TZDATA_TEXT= tzdata.zi # To avoid installing text data, use # TZDATA_TEXT= TZDATA_TEXT= leapseconds tzdata.zi # For backward-compatibility links for old zone names, use
07968a2018-09-05Henrik Grubbström (Grubba) # BACKWARD= backward # If you also want the link US/Pacific-New, even though it is confusing # and is planned to be removed from the database eventually, use
8de8e92017-11-17Henrik Grubbström (Grubba) # BACKWARD= backward pacificnew # To omit these links, use # BACKWARD=
07968a2018-09-05Henrik Grubbström (Grubba) BACKWARD= backward
8de8e92017-11-17Henrik Grubbström (Grubba) 
ac5f542016-02-07Henrik Grubbström (Grubba) # If you want out-of-scope and often-wrong data from the file 'backzone', use # PACKRATDATA= backzone # To omit this data, use # PACKRATDATA= PACKRATDATA=
8de8e92017-11-17Henrik Grubbström (Grubba) # The name of a locale using the UTF-8 encoding, used during self-tests. # The tests are skipped if the name does not appear to work on this system. UTF8_LOCALE= en_US.utf8
72f3e52014-10-16Henrik Grubbström (Grubba) # Since "." may not be in PATH... YEARISTYPE= ./yearistype # Non-default libraries needed to link. LDLIBS=
8de8e92017-11-17Henrik Grubbström (Grubba) # Add the following to the end of the "CFLAGS=" line as needed to override # defaults specified in the source code. "-DFOO" is equivalent to "-DFOO=1". # -DDEPRECATE_TWO_DIGIT_YEARS for optional runtime warnings about strftime # formats that generate only the last two digits of year numbers # -DEPOCH_LOCAL if the 'time' function returns local time not UT # -DEPOCH_OFFSET=N if the 'time' function returns a value N greater # than what POSIX specifies, assuming local time is UT. # For example, N is 252460800 on AmigaOS.
eb15d12016-04-10Henrik Grubbström (Grubba) # -DHAVE_DECL_ASCTIME_R=0 if <time.h> does not declare asctime_r
8de8e92017-11-17Henrik Grubbström (Grubba) # -DHAVE_DECL_ENVIRON if <unistd.h> declares 'environ'
eb15d12016-04-10Henrik Grubbström (Grubba) # -DHAVE_DIRECT_H if mkdir needs <direct.h> (MS-Windows)
8de8e92017-11-17Henrik Grubbström (Grubba) # -DHAVE_GENERIC=0 if _Generic does not work # -DHAVE_GETTEXT if 'gettext' works (e.g., GNU/Linux, FreeBSD, Solaris) # -DHAVE_INCOMPATIBLE_CTIME_R if your system's time.h declares
cca77d2016-10-23Henrik Grubbström (Grubba) # ctime_r and asctime_r incompatibly with the POSIX standard # (Solaris when _POSIX_PTHREAD_SEMANTICS is not defined).
8de8e92017-11-17Henrik Grubbström (Grubba) # -DHAVE_INTTYPES_H if you have a non-C99 compiler with <inttypes.h>
72f3e52014-10-16Henrik Grubbström (Grubba) # -DHAVE_LINK=0 if your system lacks a link function # -DHAVE_LOCALTIME_R=0 if your system lacks a localtime_r function # -DHAVE_LOCALTIME_RZ=0 if you do not want zdump to use localtime_rz # localtime_rz can make zdump significantly faster, but is nonstandard.
eb15d12016-04-10Henrik Grubbström (Grubba) # -DHAVE_POSIX_DECLS=0 if your system's include files do not declare # functions like 'link' or variables like 'tzname' required by POSIX
8de8e92017-11-17Henrik Grubbström (Grubba) # -DHAVE_SNPRINTF=0 if your system lacks the snprintf function # -DHAVE_STDBOOL_H if you have a non-C99 compiler with <stdbool.h> # -DHAVE_STDINT_H if you have a non-C99 compiler with <stdint.h> # -DHAVE_STRFTIME_L if <time.h> declares locale_t and strftime_l
c33df72015-05-01Henrik Grubbström (Grubba) # -DHAVE_STRDUP=0 if your system lacks the strdup function
07968a2018-09-05Henrik Grubbström (Grubba) # -DHAVE_STRTOLL=0 if your system lacks the strtoll function
72f3e52014-10-16Henrik Grubbström (Grubba) # -DHAVE_SYMLINK=0 if your system lacks the symlink function
8de8e92017-11-17Henrik Grubbström (Grubba) # -DHAVE_SYS_STAT_H=0 if your compiler lacks a <sys/stat.h> # -DHAVE_SYS_WAIT_H=0 if your compiler lacks a <sys/wait.h>
72f3e52014-10-16Henrik Grubbström (Grubba) # -DHAVE_TZSET=0 if your system lacks a tzset function
8de8e92017-11-17Henrik Grubbström (Grubba) # -DHAVE_UNISTD_H=0 if your compiler lacks a <unistd.h> # -Dlocale_t=XXX if your system uses XXX instead of locale_t
07968a2018-09-05Henrik Grubbström (Grubba) # -DRESERVE_STD_EXT_IDS if your platform reserves standard identifiers # with external linkage, e.g., applications cannot define 'localtime'.
8de8e92017-11-17Henrik Grubbström (Grubba) # -Dssize_t=long on hosts like MS-Windows that lack ssize_t
07968a2018-09-05Henrik Grubbström (Grubba) # -DSUPPRESS_TZDIR to not prepend TZDIR to file names; this has # security implications and is not recommended for general use
8de8e92017-11-17Henrik Grubbström (Grubba) # -DTHREAD_SAFE to make localtime.c thread-safe, as POSIX requires;
72f3e52014-10-16Henrik Grubbström (Grubba) # not needed by the main-program tz code, which is single-threaded. # Append other compiler flags as needed, e.g., -pthread on GNU/Linux. # -Dtime_tz=\"T\" to use T as the time_t type, rather than the system time_t
8de8e92017-11-17Henrik Grubbström (Grubba) # This is intended for internal use only; it mangles external names.
72f3e52014-10-16Henrik Grubbström (Grubba) # -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz" # -DTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory; # the default is system-supplied, typically "/usr/lib/locale" # -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified # DST transitions if the time zone files cannot be accessed
8de8e92017-11-17Henrik Grubbström (Grubba) # -DUNINIT_TRAP if reading uninitialized storage can cause problems
72f3e52014-10-16Henrik Grubbström (Grubba) # other than simply getting garbage data # -DUSE_LTZ=0 to build zdump with the system time zone library # Also set TZDOBJS=zdump.o and CHECK_TIME_T_ALTERNATIVES= below. # -DZIC_MAX_ABBR_LEN_WO_WARN=3 # (or some other number) to set the maximum time zone abbreviation length # that zic will accept without a warning (the default is 6)
7cb6842015-08-15Henrik Grubbström (Grubba) # $(GCC_DEBUG_FLAGS) if you are using recent GCC and want lots of checking
8de8e92017-11-17Henrik Grubbström (Grubba) # Select instrumentation via "make GCC_INSTRUMENT='whatever'". GCC_INSTRUMENT = \ -fsanitize=undefined -fsanitize-address-use-after-scope \ -fsanitize-undefined-trap-on-error -fstack-protector GCC_DEBUG_FLAGS = -DGCC_LINT -g3 -O3 -fno-common \ $(GCC_INSTRUMENT) \ -Wall -Wextra \ -Walloc-size-larger-than=100000 -Warray-bounds=2 \
07968a2018-09-05Henrik Grubbström (Grubba)  -Wbad-function-cast -Wcast-align=strict -Wdate-time \
8de8e92017-11-17Henrik Grubbström (Grubba)  -Wdeclaration-after-statement -Wdouble-promotion \ -Wformat=2 -Wformat-overflow=2 -Wformat-signedness -Wformat-truncation \ -Winit-self -Wjump-misses-init -Wlogical-op \ -Wmissing-declarations -Wmissing-prototypes -Wnested-externs \ -Wold-style-definition -Woverlength-strings -Wpointer-arith \
07968a2018-09-05Henrik Grubbström (Grubba)  -Wshadow -Wshift-overflow=2 -Wstrict-prototypes -Wstringop-overflow=4 \ -Wstringop-truncation -Wsuggest-attribute=cold \
8de8e92017-11-17Henrik Grubbström (Grubba)  -Wsuggest-attribute=const -Wsuggest-attribute=format \
07968a2018-09-05Henrik Grubbström (Grubba)  -Wsuggest-attribute=malloc \
8de8e92017-11-17Henrik Grubbström (Grubba)  -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure \ -Wtrampolines -Wundef -Wuninitialized -Wunused \ -Wvariadic-macros -Wvla -Wwrite-strings \ -Wno-address -Wno-format-nonliteral -Wno-sign-compare \ -Wno-type-limits -Wno-unused-parameter
72f3e52014-10-16Henrik Grubbström (Grubba) # # If your system has a "GMT offset" field in its "struct tm"s # (or if you decide to add such a field in your system's "time.h" file), # add the name to a define such as # -DTM_GMTOFF=tm_gmtoff # to the end of the "CFLAGS=" line. If not defined, the code attempts to # guess TM_GMTOFF from other macros; define NO_TM_GMTOFF to suppress this. # Similarly, if your system has a "zone abbreviation" field, define # -DTM_ZONE=tm_zone # and define NO_TM_ZONE to suppress any guessing. These two fields are not # required by POSIX, but are widely available on GNU/Linux and BSD systems. #
8de8e92017-11-17Henrik Grubbström (Grubba) # The next batch of options control support for external variables # exported by tzcode. In practice these variables are less useful # than TM_GMTOFF and TM_ZONE. However, most of them are standardized. # # # # To omit or support the external variable "tzname", add one of: # # -DHAVE_TZNAME=0 # # -DHAVE_TZNAME=1 # # to the "CFLAGS=" line. "tzname" is required by POSIX 1988 and later. # # If not defined, the code attempts to guess HAVE_TZNAME from other macros. # # Warning: unless time_tz is also defined, HAVE_TZNAME=1 can cause # # crashes when combined with some platforms' standard libraries, # # presumably due to memory allocation issues. # # # # To omit or support the external variables "timezone" and "daylight", add # # -DUSG_COMPAT=0 # # -DUSG_COMPAT=1 # # to the "CFLAGS=" line; "timezone" and "daylight" are inspired by # # Unix Systems Group code and are required by POSIX 2008 (with XSI) and later. # # If not defined, the code attempts to guess USG_COMPAT from other macros. # # # # To support the external variable "altzone", add # # -DALTZONE # # to the end of the "CFLAGS=" line; although "altzone" appeared in # # System V Release 3.1 it has not been standardized. #
72f3e52014-10-16Henrik Grubbström (Grubba) # If you want functions that were inspired by early versions of X3J11's work, # add # -DSTD_INSPIRED # to the end of the "CFLAGS=" line. This arranges for the functions # "tzsetwall", "offtime", "timelocal", "timegm", "timeoff", # "posix2time", and "time2posix" to be added to the time conversion library. # "tzsetwall" is like "tzset" except that it arranges for local wall clock
b401d62018-12-18Henrik Grubbström (Grubba) # time (rather than the timezone specified in the TZ environment variable)
72f3e52014-10-16Henrik Grubbström (Grubba) # to be used. # "offtime" is like "gmtime" except that it accepts a second (long) argument # that gives an offset to add to the time_t when converting it. # "timelocal" is equivalent to "mktime". # "timegm" is like "timelocal" except that it turns a struct tm into # a time_t using UT (rather than local time as "timelocal" does). # "timeoff" is like "timegm" except that it accepts a second (long) argument # that gives an offset to use when converting to a time_t. # "posix2time" and "time2posix" are described in an included manual page. # X3J11's work does not describe any of these functions. # Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0. # These functions may well disappear in future releases of the time # conversion package. # # If you don't want functions that were inspired by NetBSD, add # -DNETBSD_INSPIRED=0 # to the end of the "CFLAGS=" line. Otherwise, the functions # "localtime_rz", "mktime_z", "tzalloc", and "tzfree" are added to the # time library, and if STD_INSPIRED is also defined the functions # "posix2time_z" and "time2posix_z" are added as well. # The functions ending in "_z" (or "_rz") are like their unsuffixed # (or suffixed-by-"_r") counterparts, except with an extra first
b401d62018-12-18Henrik Grubbström (Grubba) # argument of opaque type timezone_t that specifies the timezone.
72f3e52014-10-16Henrik Grubbström (Grubba) # "tzalloc" allocates a timezone_t value, and "tzfree" frees it. # # If you want to allocate state structures in localtime, add # -DALL_STATE # to the end of the "CFLAGS=" line. Storage is obtained by calling malloc. # # NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put # out by the National Institute of Standards and Technology # which claims to test C and Posix conformance. If you want to pass PCTS, add # -DPCTS # to the end of the "CFLAGS=" line. # # If you want strict compliance with XPG4 as of 1994-04-09, add # -DXPG4_1994_04_09 # to the end of the "CFLAGS=" line. This causes "strftime" to always return
8de8e92017-11-17Henrik Grubbström (Grubba) # 53 as a week number (rather than 52 or 53) for January days before # January's first Monday when a "%V" format is used and January 1
72f3e52014-10-16Henrik Grubbström (Grubba) # falls on a Friday, Saturday, or Sunday. CFLAGS= # Linker flags. Default to $(LFLAGS) for backwards compatibility
cca77d2016-10-23Henrik Grubbström (Grubba) # to release 2012h and earlier.
72f3e52014-10-16Henrik Grubbström (Grubba)  LDFLAGS= $(LFLAGS)
ac5f542016-02-07Henrik Grubbström (Grubba) # For leap seconds, this Makefile uses LEAPSECONDS='-L leapseconds' in # submake command lines. The default is no leap seconds. LEAPSECONDS= # The zic command and its arguments.
72f3e52014-10-16Henrik Grubbström (Grubba) zic= ./zic ZIC= $(zic) $(ZFLAGS) ZFLAGS=
b401d62018-12-18Henrik Grubbström (Grubba) # How to use zic to install TZif files.
ac5f542016-02-07Henrik Grubbström (Grubba) 
07968a2018-09-05Henrik Grubbström (Grubba) ZIC_INSTALL= $(ZIC) -d '$(DESTDIR)$(TZDIR)' $(LEAPSECONDS)
ac5f542016-02-07Henrik Grubbström (Grubba) 
72f3e52014-10-16Henrik Grubbström (Grubba) # The name of a Posix-compliant 'awk' on your system.
b401d62018-12-18Henrik Grubbström (Grubba) # Older 'mawk' versions, such as the 'mawk' in Ubuntu 16.04, might dump core; # on Ubuntu you can work around this with # AWK= gawk
72f3e52014-10-16Henrik Grubbström (Grubba) AWK= awk # The full path name of a Posix-compliant shell, preferably one that supports # the Korn shell's 'select' statement as an extension. # These days, Bash is the most popular. # It should be OK to set this to /bin/sh, on platforms where /bin/sh # lacks 'select' or doesn't completely conform to Posix, but /bin/bash # is typically nicer if it works. KSHELL= /bin/bash
01e85c2019-01-08Henrik Grubbström (Grubba) # Name of curl <https://curl.haxx.se/>, used for HTML validation. CURL= curl
72f3e52014-10-16Henrik Grubbström (Grubba) # The path where SGML DTDs are kept and the catalog file(s) to use when
01e85c2019-01-08Henrik Grubbström (Grubba) # validating HTML 4.01. The default should work on both Debian and Red Hat.
72f3e52014-10-16Henrik Grubbström (Grubba) SGML_TOPDIR= /usr SGML_DTDDIR= $(SGML_TOPDIR)/share/xml/w3c-sgml-lib/schema/dtd SGML_SEARCH_PATH= $(SGML_DTDDIR)/REC-html401-19991224 SGML_CATALOG_FILES= \
cca77d2016-10-23Henrik Grubbström (Grubba)  $(SGML_TOPDIR)/share/doc/w3-recs/html/www.w3.org/TR/1999/REC-html401-19991224/HTML4.cat:$(SGML_TOPDIR)/share/sgml/html/4.01/HTML4.cat
72f3e52014-10-16Henrik Grubbström (Grubba) 
01e85c2019-01-08Henrik Grubbström (Grubba) # The name, arguments and environment of a program to validate HTML 4.01.
cca77d2016-10-23Henrik Grubbström (Grubba) # See <http://openjade.sourceforge.net/doc/> for a validator, and # <https://validator.w3.org/source/> for a validation library.
8de8e92017-11-17Henrik Grubbström (Grubba) # Set VALIDATE=':' if you do not have such a program.
72f3e52014-10-16Henrik Grubbström (Grubba) VALIDATE = nsgmls VALIDATE_FLAGS = -s -B -wall -wno-unused-param VALIDATE_ENV = \
07968a2018-09-05Henrik Grubbström (Grubba)  SGML_CATALOG_FILES='$(SGML_CATALOG_FILES)' \ SGML_SEARCH_PATH='$(SGML_SEARCH_PATH)' \
72f3e52014-10-16Henrik Grubbström (Grubba)  SP_CHARSET_FIXED=YES \ SP_ENCODING=UTF-8 # This expensive test requires USE_LTZ. # To suppress it, define this macro to be empty. CHECK_TIME_T_ALTERNATIVES = check_time_t_alternatives # SAFE_CHAR is a regular expression that matches a safe character. # Some parts of this distribution are limited to safe characters; # others can use any UTF-8 character. # For now, the safe characters are a safe subset of ASCII. # The caller must set the shell variable 'sharp' to the character '#', # since Makefile macros cannot contain '#'. # TAB_CHAR is a single tab character, in single quotes. TAB_CHAR= ' ' SAFE_CHARSET1= $(TAB_CHAR)' !\"'$$sharp'$$%&'\''()*+,./0123456789:;<=>?@' SAFE_CHARSET2= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\^_`' SAFE_CHARSET3= 'abcdefghijklmnopqrstuvwxyz{|}~'
638fc82015-08-14Henrik Grubbström (Grubba) SAFE_CHARSET= $(SAFE_CHARSET1)$(SAFE_CHARSET2)$(SAFE_CHARSET3) SAFE_CHAR= '[]'$(SAFE_CHARSET)'-]'
b401d62018-12-18Henrik Grubbström (Grubba) # These characters are Latin-1, and so are likely to be displayable # even in editors with limited character sets. UNUSUAL_OK_LATIN_1 = «°±»½¾× # This IPA symbol is represented in Unicode as the composition of # U+0075 and U+032F, and U+032F is not considered alphabetic by some # grep implementations that do not grok composition. UNUSUAL_OK_IPA = u̯
07968a2018-09-05Henrik Grubbström (Grubba) # Non-ASCII non-letters that OK_CHAR allows, as these characters are
b401d62018-12-18Henrik Grubbström (Grubba) # useful in commentary. UNUSUAL_OK_CHARSET= $(UNUSUAL_OK_LATIN_1)$(UNUSUAL_OK_IPA)
07968a2018-09-05Henrik Grubbström (Grubba) 
638fc82015-08-14Henrik Grubbström (Grubba) # OK_CHAR matches any character allowed in the distributed files.
07968a2018-09-05Henrik Grubbström (Grubba) # This is the same as SAFE_CHAR, except that UNUSUAL_OK_CHARSET and # multibyte letters are also allowed so that commentary can contain a # few safe symbols and people's names and can quote non-English sources. # Other non-letters are limited to ASCII renderings for the # convenience of maintainers using XEmacs 21.5.34, which by default # mishandles Unicode characters U+0100 and greater. OK_CHAR= '[][:alpha:]$(UNUSUAL_OK_CHARSET)'$(SAFE_CHARSET)'-]'
72f3e52014-10-16Henrik Grubbström (Grubba)  # SAFE_LINE matches a line of safe characters.
638fc82015-08-14Henrik Grubbström (Grubba) # SAFE_SHARP_LINE is similar, except any OK character can follow '#';
72f3e52014-10-16Henrik Grubbström (Grubba) # this is so that comments can contain non-ASCII characters.
638fc82015-08-14Henrik Grubbström (Grubba) # OK_LINE matches a line of OK characters.
72f3e52014-10-16Henrik Grubbström (Grubba) SAFE_LINE= '^'$(SAFE_CHAR)'*$$'
638fc82015-08-14Henrik Grubbström (Grubba) SAFE_SHARP_LINE='^'$(SAFE_CHAR)'*('$$sharp$(OK_CHAR)'*)?$$' OK_LINE= '^'$(OK_CHAR)'*$$'
72f3e52014-10-16Henrik Grubbström (Grubba)  # Flags to give 'tar' when making a distribution. # Try to use flags appropriate for GNU tar.
cca77d2016-10-23Henrik Grubbström (Grubba) GNUTARFLAGS= --numeric-owner --owner=0 --group=0 --mode=go+u,go-w --sort=name
72f3e52014-10-16Henrik Grubbström (Grubba) TARFLAGS= `if tar $(GNUTARFLAGS) --version >/dev/null 2>&1; \ then echo $(GNUTARFLAGS); \ else :; \ fi` # Flags to give 'gzip' when making a distribution. GZIPFLAGS= -9n ###############################################################################
638fc82015-08-14Henrik Grubbström (Grubba) #MAKE= make
72f3e52014-10-16Henrik Grubbström (Grubba) cc= cc
07968a2018-09-05Henrik Grubbström (Grubba) CC= $(cc) -DTZDIR='"$(TZDIR)"'
72f3e52014-10-16Henrik Grubbström (Grubba)  AR= ar # ':' on typical hosts; 'ranlib' on the ancient hosts that still need ranlib. RANLIB= :
c33df72015-05-01Henrik Grubbström (Grubba) TZCOBJS= zic.o
8de8e92017-11-17Henrik Grubbström (Grubba) TZDOBJS= zdump.o localtime.o asctime.o strftime.o
72f3e52014-10-16Henrik Grubbström (Grubba) DATEOBJS= date.o localtime.o strftime.o asctime.o LIBSRCS= localtime.c asctime.c difftime.c LIBOBJS= localtime.o asctime.o difftime.o HEADERS= tzfile.h private.h
c33df72015-05-01Henrik Grubbström (Grubba) NONLIBSRCS= zic.c zdump.c
72f3e52014-10-16Henrik Grubbström (Grubba) NEWUCBSRCS= date.c strftime.c SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) \ tzselect.ksh workman.sh MANS= newctime.3 newstrftime.3 newtzset.3 time2posix.3 \ tzfile.5 tzselect.8 zic.8 zdump.8 MANTXTS= newctime.3.txt newstrftime.3.txt newtzset.3.txt \ time2posix.3.txt \ tzfile.5.txt tzselect.8.txt zic.8.txt zdump.8.txt \ date.1.txt
8de8e92017-11-17Henrik Grubbström (Grubba) COMMON= calendars CONTRIBUTING LICENSE Makefile \ NEWS README theory.html version
07968a2018-09-05Henrik Grubbström (Grubba) WEB_PAGES= tz-art.html tz-how-to.html tz-link.html
01e85c2019-01-08Henrik Grubbström (Grubba) CHECK_WEB_PAGES=check_tz-art.html check_tz-how-to.html check_tz-link.html
72f3e52014-10-16Henrik Grubbström (Grubba) DOCS= $(MANS) date.1 $(MANTXTS) $(WEB_PAGES) PRIMARY_YDATA= africa antarctica asia australasia \ europe northamerica southamerica
07968a2018-09-05Henrik Grubbström (Grubba) YDATA= $(PRIMARY_YDATA) etcetera
72f3e52014-10-16Henrik Grubbström (Grubba) NDATA= systemv factory
07968a2018-09-05Henrik Grubbström (Grubba) TDATA_TO_CHECK= $(YDATA) $(NDATA) backward pacificnew TDATA= $(YDATA) $(NDATA) $(BACKWARD)
72f3e52014-10-16Henrik Grubbström (Grubba) ZONETABLES= zone1970.tab zone.tab
8de8e92017-11-17Henrik Grubbström (Grubba) TABDATA= iso3166.tab $(TZDATA_TEXT) $(ZONETABLES)
72f3e52014-10-16Henrik Grubbström (Grubba) LEAP_DEPS= leapseconds.awk leap-seconds.list
07968a2018-09-05Henrik Grubbström (Grubba) TZDATA_ZI_DEPS= ziguard.awk zishrink.awk version $(TDATA) $(PACKRATDATA) DSTDATA_ZI_DEPS= ziguard.awk $(TDATA) $(PACKRATDATA) DATA= $(TDATA_TO_CHECK) backzone iso3166.tab leap-seconds.list \
8de8e92017-11-17Henrik Grubbström (Grubba)  leapseconds yearistype.sh $(ZONETABLES)
07968a2018-09-05Henrik Grubbström (Grubba) AWK_SCRIPTS= checklinks.awk checktab.awk leapseconds.awk \ ziguard.awk zishrink.awk
72f3e52014-10-16Henrik Grubbström (Grubba) MISC= $(AWK_SCRIPTS) zoneinfo2tdf.pl
cca77d2016-10-23Henrik Grubbström (Grubba) TZS_YEAR= 2050
b401d62018-12-18Henrik Grubbström (Grubba) TZS_CUTOFF_FLAG= -c $(TZS_YEAR)
cca77d2016-10-23Henrik Grubbström (Grubba) TZS= to$(TZS_YEAR).tzs TZS_NEW= to$(TZS_YEAR)new.tzs TZS_DEPS= $(PRIMARY_YDATA) asctime.c localtime.c \ private.h tzfile.h zdump.c zic.c
b401d62018-12-18Henrik Grubbström (Grubba) # EIGHT_YARDS is just a yard short of the whole ENCHILADA. EIGHT_YARDS = $(COMMON) $(DOCS) $(SOURCES) $(DATA) $(MISC) tzdata.zi ENCHILADA = $(EIGHT_YARDS) $(TZS)
cca77d2016-10-23Henrik Grubbström (Grubba)  # Consult these files when deciding whether to rebuild the 'version' file. # This list is not the same as the output of 'git ls-files', since # .gitignore is not distributed. VERSION_DEPS= \
8de8e92017-11-17Henrik Grubbström (Grubba)  calendars CONTRIBUTING LICENSE Makefile NEWS README \
cca77d2016-10-23Henrik Grubbström (Grubba)  africa antarctica asctime.c asia australasia \ backward backzone \ checklinks.awk checktab.awk \ date.1 date.c difftime.c \ etcetera europe factory iso3166.tab \ leap-seconds.list leapseconds.awk localtime.c \ newctime.3 newstrftime.3 newtzset.3 northamerica \ pacificnew private.h \
8de8e92017-11-17Henrik Grubbström (Grubba)  southamerica strftime.c systemv theory.html \
07968a2018-09-05Henrik Grubbström (Grubba)  time2posix.3 tz-art.html tz-how-to.html tz-link.html \
cca77d2016-10-23Henrik Grubbström (Grubba)  tzfile.5 tzfile.h tzselect.8 tzselect.ksh \ workman.sh yearistype.sh \ zdump.8 zdump.c zic.8 zic.c \
07968a2018-09-05Henrik Grubbström (Grubba)  ziguard.awk zishrink.awk \
cca77d2016-10-23Henrik Grubbström (Grubba)  zone.tab zone1970.tab zoneinfo2tdf.pl
72f3e52014-10-16Henrik Grubbström (Grubba)  # And for the benefit of csh users on systems that assume the user # shell should be used to handle commands in Makefiles. . . SHELL= /bin/sh
07968a2018-09-05Henrik Grubbström (Grubba) all: tzselect yearistype zic zdump libtz.a $(TABDATA) \ vanguard.zi main.zi rearguard.zi
72f3e52014-10-16Henrik Grubbström (Grubba) 
638fc82015-08-14Henrik Grubbström (Grubba) ALL: all date $(ENCHILADA)
72f3e52014-10-16Henrik Grubbström (Grubba)  install: all $(DATA) $(REDO) $(MANS)
07968a2018-09-05Henrik Grubbström (Grubba)  mkdir -p '$(DESTDIR)$(BINDIR)' \ '$(DESTDIR)$(ZDUMPDIR)' '$(DESTDIR)$(ZICDIR)' \ '$(DESTDIR)$(LIBDIR)' \ '$(DESTDIR)$(MANDIR)/man3' '$(DESTDIR)$(MANDIR)/man5' \ '$(DESTDIR)$(MANDIR)/man8' $(ZIC_INSTALL) -l $(LOCALTIME) -p $(POSIXRULES) \ -t '$(DESTDIR)$(TZDEFAULT)' cp -f $(TABDATA) '$(DESTDIR)$(TZDIR)/.' cp tzselect '$(DESTDIR)$(BINDIR)/.' cp zdump '$(DESTDIR)$(ZDUMPDIR)/.' cp zic '$(DESTDIR)$(ZICDIR)/.' cp libtz.a '$(DESTDIR)$(LIBDIR)/.' $(RANLIB) '$(DESTDIR)$(LIBDIR)/libtz.a' cp -f newctime.3 newtzset.3 '$(DESTDIR)$(MANDIR)/man3/.' cp -f tzfile.5 '$(DESTDIR)$(MANDIR)/man5/.' cp -f tzselect.8 zdump.8 zic.8 '$(DESTDIR)$(MANDIR)/man8/.'
72f3e52014-10-16Henrik Grubbström (Grubba)  INSTALL: ALL install date.1
07968a2018-09-05Henrik Grubbström (Grubba)  mkdir -p '$(DESTDIR)$(BINDIR)' '$(DESTDIR)$(MANDIR)/man1' cp date '$(DESTDIR)$(BINDIR)/.' cp -f date.1 '$(DESTDIR)$(MANDIR)/man1/.'
72f3e52014-10-16Henrik Grubbström (Grubba) 
cca77d2016-10-23Henrik Grubbström (Grubba) version: $(VERSION_DEPS) { (type git) >/dev/null 2>&1 && \ V=`git describe --match '[0-9][0-9][0-9][0-9][a-z]*' \ --abbrev=7 --dirty` || \
07968a2018-09-05Henrik Grubbström (Grubba)  V='$(VERSION)'; } && \
cca77d2016-10-23Henrik Grubbström (Grubba)  printf '%s\n' "$$V" >$@.out mv $@.out $@
b401d62018-12-18Henrik Grubbström (Grubba) # These files can be tailored by setting BACKWARD and PACKRATDATA.
07968a2018-09-05Henrik Grubbström (Grubba) vanguard.zi main.zi rearguard.zi: $(DSTDATA_ZI_DEPS) $(AWK) -v DATAFORM=`expr $@ : '\(.*\).zi'` -f ziguard.awk \ $(TDATA) $(PACKRATDATA) >$@.out mv $@.out $@
b401d62018-12-18Henrik Grubbström (Grubba) # This file has a version comment that attempts to capture any tailoring # via BACKWARD, DATAFORM, PACKRATDATA, and REDO. tzdata.zi: $(DATAFORM).zi version zishrink.awk
07968a2018-09-05Henrik Grubbström (Grubba)  version=`sed 1q version` && \
b401d62018-12-18Henrik Grubbström (Grubba)  LC_ALL=C $(AWK) \ -v dataform='$(DATAFORM)' \ -v deps='$(DSTDATA_ZI_DEPS) zishrink.awk' \ -v redo='$(REDO)' \ -v version="$$version" \ -f zishrink.awk \
07968a2018-09-05Henrik Grubbström (Grubba)  $(DATAFORM).zi >$@.out
8de8e92017-11-17Henrik Grubbström (Grubba)  mv $@.out $@
cca77d2016-10-23Henrik Grubbström (Grubba) version.h: version VERSION=`cat version` && printf '%s\n' \ 'static char const PKGVERSION[]="($(PACKAGE)) ";' \ "static char const TZVERSION[]=\"$$VERSION\";" \ 'static char const REPORT_BUGS_TO[]="$(BUGEMAIL)";' \ >$@.out mv $@.out $@
72f3e52014-10-16Henrik Grubbström (Grubba)  zdump: $(TZDOBJS) $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZDOBJS) $(LDLIBS)
ac5f542016-02-07Henrik Grubbström (Grubba) zic: $(TZCOBJS)
72f3e52014-10-16Henrik Grubbström (Grubba)  $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(TZCOBJS) $(LDLIBS) yearistype: yearistype.sh cp yearistype.sh yearistype chmod +x yearistype leapseconds: $(LEAP_DEPS)
cca77d2016-10-23Henrik Grubbström (Grubba)  $(AWK) -f leapseconds.awk leap-seconds.list >$@.out mv $@.out $@
72f3e52014-10-16Henrik Grubbström (Grubba) 
ac5f542016-02-07Henrik Grubbström (Grubba) # Arguments to pass to submakes of install_data. # They can be overridden by later submake arguments. INSTALLARGS = \
07968a2018-09-05Henrik Grubbström (Grubba)  BACKWARD='$(BACKWARD)' \ DESTDIR='$(DESTDIR)' \
ac5f542016-02-07Henrik Grubbström (Grubba)  LEAPSECONDS='$(LEAPSECONDS)' \ PACKRATDATA='$(PACKRATDATA)' \
07968a2018-09-05Henrik Grubbström (Grubba)  TZDEFAULT='$(TZDEFAULT)' \ TZDIR='$(TZDIR)' \ YEARISTYPE='$(YEARISTYPE)' \
ac5f542016-02-07Henrik Grubbström (Grubba)  ZIC='$(ZIC)'
b401d62018-12-18Henrik Grubbström (Grubba) INSTALL_DATA_DEPS = zic leapseconds yearistype tzdata.zi # 'make install_data' installs one set of TZif files. install_data: $(INSTALL_DATA_DEPS)
8de8e92017-11-17Henrik Grubbström (Grubba)  $(ZIC_INSTALL) tzdata.zi
ac5f542016-02-07Henrik Grubbström (Grubba) 
b401d62018-12-18Henrik Grubbström (Grubba) posix_only: $(INSTALL_DATA_DEPS)
ac5f542016-02-07Henrik Grubbström (Grubba)  $(MAKE) $(INSTALLARGS) LEAPSECONDS= install_data
b401d62018-12-18Henrik Grubbström (Grubba) right_only: $(INSTALL_DATA_DEPS)
ac5f542016-02-07Henrik Grubbström (Grubba)  $(MAKE) $(INSTALLARGS) LEAPSECONDS='-L leapseconds' \ install_data
72f3e52014-10-16Henrik Grubbström (Grubba)  # In earlier versions of this makefile, the other two directories were # subdirectories of $(TZDIR). However, this led to configuration errors. # For example, with posix_right under the earlier scheme, # TZ='right/Australia/Adelaide' got you localtime with leap seconds, # but gmtime without leap seconds, which led to problems with applications # like sendmail that subtract gmtime from localtime. # Therefore, the other two directories are now siblings of $(TZDIR). # You must replace all of $(TZDIR) to switch from not using leap seconds # to using them, or vice versa.
ac5f542016-02-07Henrik Grubbström (Grubba) right_posix: right_only
07968a2018-09-05Henrik Grubbström (Grubba)  rm -fr '$(DESTDIR)$(TZDIR)-leaps' ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-leaps' || \ $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only
72f3e52014-10-16Henrik Grubbström (Grubba) 
ac5f542016-02-07Henrik Grubbström (Grubba) posix_right: posix_only
07968a2018-09-05Henrik Grubbström (Grubba)  rm -fr '$(DESTDIR)$(TZDIR)-posix' ln -s '$(TZDIR_BASENAME)' '$(DESTDIR)$(TZDIR)-posix' || \ $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-posix' posix_only $(MAKE) $(INSTALLARGS) TZDIR='$(TZDIR)-leaps' right_only
72f3e52014-10-16Henrik Grubbström (Grubba) 
ac5f542016-02-07Henrik Grubbström (Grubba) # This obsolescent rule is present for backwards compatibility with # tz releases 2014g through 2015g. It should go away eventually.
b401d62018-12-18Henrik Grubbström (Grubba) posix_packrat: $(INSTALL_DATA_DEPS)
ac5f542016-02-07Henrik Grubbström (Grubba)  $(MAKE) $(INSTALLARGS) PACKRATDATA=backzone posix_only
72f3e52014-10-16Henrik Grubbström (Grubba)  zones: $(REDO)
07968a2018-09-05Henrik Grubbström (Grubba) # dummy.zd is not a real file; it is mentioned here only so that the # top-level 'make' does not have a syntax error. ZDS = dummy.zd # Rule used only by submakes invoked by the $(TZS_NEW) rule. # It is separate so that GNU 'make -j' can run instances in parallel. $(ZDS): zdump
b401d62018-12-18Henrik Grubbström (Grubba)  ./zdump -i $(TZS_CUTOFF_FLAG) '$(wd)/'$$(expr $@ : '\(.*\).zd') \ >$@ TZS_NEW_DEPS = tzdata.zi zdump zic $(TZS_NEW): $(TZS_NEW_DEPS) rm -fr tzs$(TZS_YEAR).dir mkdir tzs$(TZS_YEAR).dir $(zic) -d tzs$(TZS_YEAR).dir tzdata.zi
8de8e92017-11-17Henrik Grubbström (Grubba)  $(AWK) '/^L/{print "Link\t" $$2 "\t" $$3}' \ tzdata.zi | LC_ALL=C sort >$@.out
cca77d2016-10-23Henrik Grubbström (Grubba)  wd=`pwd` && \
b401d62018-12-18Henrik Grubbström (Grubba)  x=`$(AWK) '/^Z/{print "tzs$(TZS_YEAR).dir/" $$2 ".zd"}' \ tzdata.zi \
07968a2018-09-05Henrik Grubbström (Grubba)  | LC_ALL=C sort -t . -k 2,2` && \
b401d62018-12-18Henrik Grubbström (Grubba)  set x $$x && \
07968a2018-09-05Henrik Grubbström (Grubba)  shift && \ ZDS=$$* && \
b401d62018-12-18Henrik Grubbström (Grubba)  $(MAKE) wd="$$wd" TZS_CUTOFF_FLAG="$(TZS_CUTOFF_FLAG)" \ ZDS="$$ZDS" $$ZDS && \ sed 's,^TZ=".*\.dir/,TZ=",' $$ZDS >>$@.out rm -fr tzs$(TZS_YEAR).dir
07968a2018-09-05Henrik Grubbström (Grubba)  mv $@.out $@
cca77d2016-10-23Henrik Grubbström (Grubba) 
b401d62018-12-18Henrik Grubbström (Grubba) # If $(TZS) exists but 'make check_tzs' fails, a maintainer should inspect the
cca77d2016-10-23Henrik Grubbström (Grubba) # failed output and fix the inconsistency, perhaps by running 'make force_tzs'. $(TZS):
b401d62018-12-18Henrik Grubbström (Grubba)  touch $@
cca77d2016-10-23Henrik Grubbström (Grubba)  force_tzs: $(TZS_NEW) cp $(TZS_NEW) $(TZS)
72f3e52014-10-16Henrik Grubbström (Grubba) libtz.a: $(LIBOBJS)
5bee8d2016-11-26Henrik Grubbström (Grubba)  rm -f $@ $(AR) -rc $@ $(LIBOBJS)
72f3e52014-10-16Henrik Grubbström (Grubba)  $(RANLIB) $@ date: $(DATEOBJS) $(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(DATEOBJS) $(LDLIBS)
cca77d2016-10-23Henrik Grubbström (Grubba) tzselect: tzselect.ksh version VERSION=`cat version` && sed \
72f3e52014-10-16Henrik Grubbström (Grubba)  -e 's|#!/bin/bash|#!$(KSHELL)|g' \ -e 's|AWK=[^}]*|AWK=$(AWK)|g' \ -e 's|\(PKGVERSION\)=.*|\1='\''($(PACKAGE)) '\''|' \ -e 's|\(REPORT_BUGS_TO\)=.*|\1=$(BUGEMAIL)|' \ -e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \
cca77d2016-10-23Henrik Grubbström (Grubba)  -e 's|\(TZVERSION\)=.*|\1='"$$VERSION"'|' \ <$@.ksh >$@.out chmod +x $@.out mv $@.out $@
72f3e52014-10-16Henrik Grubbström (Grubba) 
8de8e92017-11-17Henrik Grubbström (Grubba) check: check_character_set check_white_space check_links \ check_name_lengths check_sorted \ check_tables check_web check_zishrink check_tzs
72f3e52014-10-16Henrik Grubbström (Grubba)  check_character_set: $(ENCHILADA)
8de8e92017-11-17Henrik Grubbström (Grubba)  test ! '$(UTF8_LOCALE)' || \ ! printf 'A\304\200B\n' | \ LC_ALL='$(UTF8_LOCALE)' grep -q '^A.B$$' >/dev/null 2>&1 || { \ LC_ALL='$(UTF8_LOCALE)' && export LC_ALL && \
72f3e52014-10-16Henrik Grubbström (Grubba)  sharp='#' && \
cca77d2016-10-23Henrik Grubbström (Grubba)  ! grep -Env $(SAFE_LINE) $(MANS) date.1 $(MANTXTS) \ $(MISC) $(SOURCES) $(WEB_PAGES) \
07968a2018-09-05Henrik Grubbström (Grubba)  CONTRIBUTING LICENSE README \
8de8e92017-11-17Henrik Grubbström (Grubba)  version tzdata.zi && \
b401d62018-12-18Henrik Grubbström (Grubba)  ! grep -Env $(SAFE_LINE)'|^UNUSUAL_OK_'$(OK_CHAR)'*$$' \
07968a2018-09-05Henrik Grubbström (Grubba)  Makefile && \ ! grep -Env $(SAFE_SHARP_LINE) $(TDATA_TO_CHECK) backzone \
638fc82015-08-14Henrik Grubbström (Grubba)  leapseconds yearistype.sh zone.tab && \
8de8e92017-11-17Henrik Grubbström (Grubba)  ! grep -Env $(OK_LINE) $(ENCHILADA); \ }
b401d62018-12-18Henrik Grubbström (Grubba)  touch $@
72f3e52014-10-16Henrik Grubbström (Grubba)  check_white_space: $(ENCHILADA)
cca77d2016-10-23Henrik Grubbström (Grubba)  patfmt=' \t|[\f\r\v]' && pat=`printf "$$patfmt\\n"` && \
b401d62018-12-18Henrik Grubbström (Grubba)  ! grep -En "$$pat" \ $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list)
07968a2018-09-05Henrik Grubbström (Grubba)  ! grep -n '[[:space:]]$$' \ $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list)
b401d62018-12-18Henrik Grubbström (Grubba)  touch $@
72f3e52014-10-16Henrik Grubbström (Grubba) 
8de8e92017-11-17Henrik Grubbström (Grubba) PRECEDES_FILE_NAME = ^(Zone|Link[[:space:]]+[^[:space:]]+)[[:space:]]+ FILE_NAME_COMPONENT_TOO_LONG = \ $(PRECEDES_FILE_NAME)[^[:space:]]*[^/[:space:]]{15}
07968a2018-09-05Henrik Grubbström (Grubba) check_name_lengths: $(TDATA_TO_CHECK) backzone ! grep -En '$(FILE_NAME_COMPONENT_TOO_LONG)' \ $(TDATA_TO_CHECK) backzone
b401d62018-12-18Henrik Grubbström (Grubba)  touch $@
8de8e92017-11-17Henrik Grubbström (Grubba) 
72f3e52014-10-16Henrik Grubbström (Grubba) CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; } check_sorted: backward backzone iso3166.tab zone.tab zone1970.tab $(AWK) '/^Link/ {print $$3}' backward | LC_ALL=C sort -cu $(AWK) '/^Zone/ {print $$2}' backzone | LC_ALL=C sort -cu $(AWK) '/^[^#]/ {print $$1}' iso3166.tab | LC_ALL=C sort -cu $(AWK) '/^[^#]/ {print $$1}' zone.tab | LC_ALL=C sort -c $(AWK) '/^[^#]/ {print substr($$0, 1, 2)}' zone1970.tab | \ LC_ALL=C sort -c $(AWK) '/^[^#]/ $(CHECK_CC_LIST)' zone1970.tab | \ LC_ALL=C sort -cu
b401d62018-12-18Henrik Grubbström (Grubba)  touch $@
72f3e52014-10-16Henrik Grubbström (Grubba) 
07968a2018-09-05Henrik Grubbström (Grubba) check_links: checklinks.awk $(TDATA_TO_CHECK) tzdata.zi $(AWK) -f checklinks.awk $(TDATA_TO_CHECK)
8de8e92017-11-17Henrik Grubbström (Grubba)  $(AWK) -f checklinks.awk tzdata.zi
b401d62018-12-18Henrik Grubbström (Grubba)  touch $@
57f5642015-02-14Henrik Grubbström (Grubba) 
72f3e52014-10-16Henrik Grubbström (Grubba) check_tables: checktab.awk $(PRIMARY_YDATA) $(ZONETABLES) for tab in $(ZONETABLES); do \ $(AWK) -f checktab.awk -v zone_table=$$tab $(PRIMARY_YDATA) \ || exit; \ done
b401d62018-12-18Henrik Grubbström (Grubba)  touch $@
72f3e52014-10-16Henrik Grubbström (Grubba) 
cca77d2016-10-23Henrik Grubbström (Grubba) check_tzs: $(TZS) $(TZS_NEW)
b401d62018-12-18Henrik Grubbström (Grubba)  if test -s $(TZS); then \ diff -u $(TZS) $(TZS_NEW); \ else \ cp $(TZS_NEW) $(TZS); \ fi touch $@
cca77d2016-10-23Henrik Grubbström (Grubba) 
01e85c2019-01-08Henrik Grubbström (Grubba) check_web: $(CHECK_WEB_PAGES) check_tz-art.html: tz-art.html check_tz-link.html: tz-link.html check_tz-art.html check_tz-link.html: $(CURL) -sS --url https://validator.w3.org/nu/ -F out=gnu \ -F file=@$$(expr $@ : 'check_\(.*\)') -o $@.out && \ test ! -s $@.out || { cat $@.out; exit 1; } mv $@.out $@ check_tz-how-to.html: tz-how-to.html
8de8e92017-11-17Henrik Grubbström (Grubba)  $(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) tz-how-to.html
b401d62018-12-18Henrik Grubbström (Grubba)  touch $@
8de8e92017-11-17Henrik Grubbström (Grubba) 
07968a2018-09-05Henrik Grubbström (Grubba) # Check that zishrink.awk does not alter the data, and that ziguard.awk # preserves main-format data.
b401d62018-12-18Henrik Grubbström (Grubba) check_zishrink: check_zishrink_posix check_zishrink_right check_zishrink_posix check_zishrink_right: \ zic leapseconds $(PACKRATDATA) $(TDATA) $(DATAFORM).zi tzdata.zi rm -fr $@.dir $@-t.dir $@-shrunk.dir mkdir $@.dir $@-t.dir $@-shrunk.dir case $@ in \ *_right) leap='-L leapseconds';; \ *) leap=;; \ esac && \ $(ZIC) $$leap -d $@.dir $(DATAFORM).zi && \ $(ZIC) $$leap -d $@-shrunk.dir tzdata.zi && \
07968a2018-09-05Henrik Grubbström (Grubba)  case $(DATAFORM) in \ main) \
b401d62018-12-18Henrik Grubbström (Grubba)  $(ZIC) $$leap -d $@-t.dir $(TDATA) && \
07968a2018-09-05Henrik Grubbström (Grubba)  $(AWK) '/^Rule/' $(TDATA) | \
b401d62018-12-18Henrik Grubbström (Grubba)  $(ZIC) $$leap -d $@-t.dir - $(PACKRATDATA) && \ diff -r $@.dir $@-t.dir;; \ esac diff -r $@.dir $@-shrunk.dir rm -fr $@.dir $@-t.dir $@-shrunk.dir touch $@
72f3e52014-10-16Henrik Grubbström (Grubba)  clean_misc:
b401d62018-12-18Henrik Grubbström (Grubba)  rm -f *.o *.out $(TIME_T_ALTERNATIVES) \ check_* core typecheck_* \
72f3e52014-10-16Henrik Grubbström (Grubba)  date tzselect version.h zdump zic yearistype libtz.a clean: clean_misc
07968a2018-09-05Henrik Grubbström (Grubba)  rm -fr *.dir *.zi tzdb-*/ $(TZS_NEW)
72f3e52014-10-16Henrik Grubbström (Grubba)  maintainer-clean: clean @echo 'This command is intended for maintainers to use; it' @echo 'deletes files that may need special tools to rebuild.'
cca77d2016-10-23Henrik Grubbström (Grubba)  rm -f leapseconds version $(MANTXTS) $(TZS) *.asc *.tar.*
72f3e52014-10-16Henrik Grubbström (Grubba)  names: @echo $(ENCHILADA) public: check check_public $(CHECK_TIME_T_ALTERNATIVES) \ tarballs signatures date.1.txt: date.1 newctime.3.txt: newctime.3 newstrftime.3.txt: newstrftime.3 newtzset.3.txt: newtzset.3 time2posix.3.txt: time2posix.3 tzfile.5.txt: tzfile.5 tzselect.8.txt: tzselect.8 zdump.8.txt: zdump.8 zic.8.txt: zic.8 $(MANTXTS): workman.sh
cca77d2016-10-23Henrik Grubbström (Grubba)  LC_ALL=C sh workman.sh `expr $@ : '\(.*\)\.txt$$'` >$@.out mv $@.out $@
72f3e52014-10-16Henrik Grubbström (Grubba) 
b401d62018-12-18Henrik Grubbström (Grubba) # Set the timestamps to those of the git repository, if available,
72f3e52014-10-16Henrik Grubbström (Grubba) # and if the files have not changed since then. # This uses GNU 'touch' syntax 'touch -d@N FILE', # where N is the number of seconds since 1970. # If git or GNU 'touch' is absent, don't bother to sync with git timestamps. # Also, set the timestamp of each prebuilt file like 'leapseconds' # to be the maximum of the files it depends on.
b401d62018-12-18Henrik Grubbström (Grubba) set-timestamps.out: $(EIGHT_YARDS)
72f3e52014-10-16Henrik Grubbström (Grubba)  rm -f $@
cca77d2016-10-23Henrik Grubbström (Grubba)  if (type git) >/dev/null 2>&1 && \
b401d62018-12-18Henrik Grubbström (Grubba)  files=`git ls-files $(EIGHT_YARDS)` && \
72f3e52014-10-16Henrik Grubbström (Grubba)  touch -md @1 test.out; then \ rm -f test.out && \ for file in $$files; do \ if git diff --quiet $$file; then \ time=`git log -1 --format='tformat:%ct' $$file` && \ touch -cmd @$$time $$file; \ else \ echo >&2 "$$file: warning: does not match repository"; \ fi || exit; \ done; \ fi touch -cmr `ls -t $(LEAP_DEPS) | sed 1q` leapseconds for file in `ls $(MANTXTS) | sed 's/\.txt$$//'`; do \ touch -cmr `ls -t $$file workman.sh | sed 1q` $$file.txt || \ exit; \ done
8de8e92017-11-17Henrik Grubbström (Grubba)  touch -cmr `ls -t $(TZDATA_ZI_DEPS) | sed 1q` tzdata.zi
cca77d2016-10-23Henrik Grubbström (Grubba)  touch -cmr `ls -t $(VERSION_DEPS) | sed 1q` version
72f3e52014-10-16Henrik Grubbström (Grubba)  touch $@
b401d62018-12-18Henrik Grubbström (Grubba) set-tzs-timestamp.out: $(TZS) touch -cmr `ls -t $(TZS_DEPS) | sed 1q` $(TZS) touch $@
72f3e52014-10-16Henrik Grubbström (Grubba)  # The zics below ensure that each data file can stand on its own. # We also do an all-files run to catch links to links.
b401d62018-12-18Henrik Grubbström (Grubba) check_public: $(VERSION_DEPS) rm -fr public.dir mkdir public.dir ln $(VERSION_DEPS) public.dir cd public.dir && $(MAKE) CFLAGS='$(GCC_DEBUG_FLAGS)' ALL for i in $(TDATA_TO_CHECK) public.dir/tzdata.zi; do \ public.dir/zic -v -d public.dir/zoneinfo $$i 2>&1 || exit; \
72f3e52014-10-16Henrik Grubbström (Grubba)  done
b401d62018-12-18Henrik Grubbström (Grubba)  public.dir/zic -v -d public.dir/zoneinfo-all $(TDATA_TO_CHECK)
cca77d2016-10-23Henrik Grubbström (Grubba)  rm -fr public.dir
b401d62018-12-18Henrik Grubbström (Grubba)  touch $@
72f3e52014-10-16Henrik Grubbström (Grubba)  # Check that the code works under various alternative # implementations of time_t.
b401d62018-12-18Henrik Grubbström (Grubba) check_time_t_alternatives: $(TIME_T_ALTERNATIVES) $(TIME_T_ALTERNATIVES_TAIL): $(TIME_T_ALTERNATIVES_HEAD) $(TIME_T_ALTERNATIVES): $(VERSION_DEPS) rm -fr $@.dir mkdir $@.dir ln $(VERSION_DEPS) $@.dir case $@ in \ int32_t) range=-2147483648,2147483648;; \ u*) range=0,4294967296;; \ *) range=-4294967296,4294967296;; \ esac && \
cca77d2016-10-23Henrik Grubbström (Grubba)  wd=`pwd` && \
72f3e52014-10-16Henrik Grubbström (Grubba)  zones=`$(AWK) '/^[^#]/ { print $$3 }' <zone1970.tab` && \
b401d62018-12-18Henrik Grubbström (Grubba)  if test $@ = $(TIME_T_ALTERNATIVES_HEAD); then \ range_target=; \ else \ range_target=to$$range.tzs; \ fi && \ (cd $@.dir && \ $(MAKE) TOPDIR="$$wd/$@.dir" \ CFLAGS='$(CFLAGS) -Dtime_tz='"'$@'" \
72f3e52014-10-16Henrik Grubbström (Grubba)  REDO='$(REDO)' \
b401d62018-12-18Henrik Grubbström (Grubba)  D=$$wd/$@.dir \ TZS_YEAR="$$range" TZS_CUTOFF_FLAG="-t $$range" \ install $$range_target) && \ test $@ = $(TIME_T_ALTERNATIVES_HEAD) || { \ (cd $(TIME_T_ALTERNATIVES_HEAD).dir && \ $(MAKE) TOPDIR="$$wd/$@.dir" \ TZS_YEAR="$$range" TZS_CUTOFF_FLAG="-t $$range" \ D=$$wd/$@.dir \ to$$range.tzs) && \ diff -u $(TIME_T_ALTERNATIVES_HEAD).dir/to$$range.tzs \ $@.dir/to$$range.tzs && \ if diff -q Makefile Makefile 2>/dev/null; then \ quiet_option='-q'; \ else \ quiet_option=''; \ fi && \ diff $$quiet_option -r $(TIME_T_ALTERNATIVES_HEAD).dir/etc \ $@.dir/etc && \ diff $$quiet_option -r \ $(TIME_T_ALTERNATIVES_HEAD).dir/usr/share \ $@.dir/usr/share; \ } touch $@
72f3e52014-10-16Henrik Grubbström (Grubba) 
07968a2018-09-05Henrik Grubbström (Grubba) TRADITIONAL_ASC = \ tzcode$(VERSION).tar.gz.asc \ tzdata$(VERSION).tar.gz.asc
b401d62018-12-18Henrik Grubbström (Grubba) REARGUARD_ASC = \ tzdata$(VERSION)-rearguard.tar.gz.asc ALL_ASC = $(TRADITIONAL_ASC) $(REARGUARD_ASC) \
07968a2018-09-05Henrik Grubbström (Grubba)  tzdb-$(VERSION).tar.lz.asc
b401d62018-12-18Henrik Grubbström (Grubba) tarballs rearguard_tarballs traditional_tarballs \ signatures rearguard_signatures traditional_signatures: \ version set-timestamps.out rearguard.zi
cca77d2016-10-23Henrik Grubbström (Grubba)  VERSION=`cat version` && \ $(MAKE) VERSION="$$VERSION" $@_version
07968a2018-09-05Henrik Grubbström (Grubba) # These *_version rules are intended for use if VERSION is set by some # other means. Ordinarily these rules are used only by the above # non-_version rules, which set VERSION on the 'make' command line.
b401d62018-12-18Henrik Grubbström (Grubba) tarballs_version: traditional_tarballs_version rearguard_tarballs_version \
07968a2018-09-05Henrik Grubbström (Grubba)  tzdb-$(VERSION).tar.lz
b401d62018-12-18Henrik Grubbström (Grubba) rearguard_tarballs_version: \ tzdata$(VERSION)-rearguard.tar.gz
cca77d2016-10-23Henrik Grubbström (Grubba) traditional_tarballs_version: \ tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz
07968a2018-09-05Henrik Grubbström (Grubba) signatures_version: $(ALL_ASC)
b401d62018-12-18Henrik Grubbström (Grubba) rearguard_signatures_version: $(REARGUARD_ASC)
07968a2018-09-05Henrik Grubbström (Grubba) traditional_signatures_version: $(TRADITIONAL_ASC)
72f3e52014-10-16Henrik Grubbström (Grubba)  tzcode$(VERSION).tar.gz: set-timestamps.out LC_ALL=C && export LC_ALL && \ tar $(TARFLAGS) -cf - \ $(COMMON) $(DOCS) $(SOURCES) | \
cca77d2016-10-23Henrik Grubbström (Grubba)  gzip $(GZIPFLAGS) >$@.out mv $@.out $@
72f3e52014-10-16Henrik Grubbström (Grubba)  tzdata$(VERSION).tar.gz: set-timestamps.out LC_ALL=C && export LC_ALL && \ tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \
cca77d2016-10-23Henrik Grubbström (Grubba)  gzip $(GZIPFLAGS) >$@.out mv $@.out $@
07968a2018-09-05Henrik Grubbström (Grubba) tzdata$(VERSION)-rearguard.tar.gz: rearguard.zi set-timestamps.out rm -fr tzdata$(VERSION)-rearguard.dir mkdir tzdata$(VERSION)-rearguard.dir ln $(COMMON) $(DATA) $(MISC) tzdata$(VERSION)-rearguard.dir cd tzdata$(VERSION)-rearguard.dir && \ rm -f $(TDATA) $(PACKRATDATA) version for f in $(TDATA) $(PACKRATDATA); do \ rearf=tzdata$(VERSION)-rearguard.dir/$$f; \ $(AWK) -v DATAFORM=rearguard -f ziguard.awk $$f >$$rearf && \ touch -cmr `ls -t ziguard.awk $$f` $$rearf || exit; \ done sed '1s/$$/-rearguard/' \ <version >tzdata$(VERSION)-rearguard.dir/version touch -cmr version tzdata$(VERSION)-rearguard.dir/version LC_ALL=C && export LC_ALL && \ (cd tzdata$(VERSION)-rearguard.dir && \ tar $(TARFLAGS) -cf - $(COMMON) $(DATA) $(MISC) | \ gzip $(GZIPFLAGS)) >$@.out mv $@.out $@
b401d62018-12-18Henrik Grubbström (Grubba) tzdb-$(VERSION).tar.lz: set-timestamps.out set-tzs-timestamp.out
cca77d2016-10-23Henrik Grubbström (Grubba)  rm -fr tzdb-$(VERSION) mkdir tzdb-$(VERSION) ln $(ENCHILADA) tzdb-$(VERSION) touch -cmr `ls -t tzdb-$(VERSION)/* | sed 1q` tzdb-$(VERSION) LC_ALL=C && export LC_ALL && \ tar $(TARFLAGS) -cf - tzdb-$(VERSION) | lzip -9 >$@.out mv $@.out $@
72f3e52014-10-16Henrik Grubbström (Grubba)  tzcode$(VERSION).tar.gz.asc: tzcode$(VERSION).tar.gz tzdata$(VERSION).tar.gz.asc: tzdata$(VERSION).tar.gz
07968a2018-09-05Henrik Grubbström (Grubba) tzdata$(VERSION)-rearguard.tar.gz.asc: tzdata$(VERSION)-rearguard.tar.gz
cca77d2016-10-23Henrik Grubbström (Grubba) tzdb-$(VERSION).tar.lz.asc: tzdb-$(VERSION).tar.lz
07968a2018-09-05Henrik Grubbström (Grubba) $(ALL_ASC):
b401d62018-12-18Henrik Grubbström (Grubba)  gpg2 --armor --detach-sign $? TYPECHECK_CFLAGS = $(CFLAGS) -DTYPECHECK -D__time_t_defined -D_TIME_T typecheck: typecheck_long_long typecheck_unsigned typecheck_long_long typecheck_unsigned: $(VERSION_DEPS) rm -fr $@.dir mkdir $@.dir ln $(VERSION_DEPS) $@.dir cd $@.dir && \ case $@ in \ *_long_long) i="long long";; \ *_unsigned ) i="unsigned" ;; \ esac && \ typecheck_cflags='' && \ $(MAKE) \ CFLAGS="$(TYPECHECK_CFLAGS) \"-Dtime_t=$$i\"" \ TOPDIR="`pwd`" \ install $@.dir/zdump -i -c 1970,1971 Europe/Rome touch $@
72f3e52014-10-16Henrik Grubbström (Grubba) 
8de8e92017-11-17Henrik Grubbström (Grubba) zonenames: tzdata.zi @$(AWK) '/^Z/ { print $$2 } /^L/ { print $$3 }' tzdata.zi
72f3e52014-10-16Henrik Grubbström (Grubba)  asctime.o: private.h tzfile.h date.o: private.h difftime.o: private.h localtime.o: private.h tzfile.h strftime.o: private.h tzfile.h zdump.o: version.h zic.o: private.h tzfile.h version.h .KEEP_STATE: .PHONY: ALL INSTALL all
b401d62018-12-18Henrik Grubbström (Grubba) .PHONY: check check_time_t_alternatives
01e85c2019-01-08Henrik Grubbström (Grubba) .PHONY: check_web check_zishrink
07968a2018-09-05Henrik Grubbström (Grubba) .PHONY: clean clean_misc dummy.zd force_tzs
ac5f542016-02-07Henrik Grubbström (Grubba) .PHONY: install install_data maintainer-clean names
b401d62018-12-18Henrik Grubbström (Grubba) .PHONY: posix_only posix_packrat posix_right public .PHONY: rearguard_signatures rearguard_signatures_version .PHONY: rearguard_tarballs rearguard_tarballs_version .PHONY: right_only right_posix signatures signatures_version
07968a2018-09-05Henrik Grubbström (Grubba) .PHONY: tarballs tarballs_version .PHONY: traditional_signatures traditional_signatures_version .PHONY: traditional_tarballs traditional_tarballs_version .PHONY: typecheck
72f3e52014-10-16Henrik Grubbström (Grubba) .PHONY: zonenames zones
07968a2018-09-05Henrik Grubbström (Grubba) .PHONY: $(ZDS)