396 lines
14 KiB
Makefile
396 lines
14 KiB
Makefile
# @(#)Makefile 7.109
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# Change the line below for your time zone (after finding the zone you want in
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# the time zone files, or adding it to a time zone file).
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# Alternately, if you discover you've got the wrong time zone, you can just
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# zic -l rightzone
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# to correct things.
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# Use the command
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# make zonenames
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# to get a list of the values you can use for LOCALTIME.
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LOCALTIME= GMT
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# If you want something other than Eastern United States time as a template
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# for handling POSIX-style time zone environment variables,
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# change the line below (after finding the zone you want in the
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# time zone files, or adding it to a time zone file).
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# (When a POSIX-style environment variable is handled, the rules in the
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# template file are used to determine "spring forward" and "fall back" days and
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# times; the environment variable itself specifies UTC offsets of standard and
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# summer time.)
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# Alternately, if you discover you've got the wrong time zone, you can just
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# zic -p rightzone
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# to correct things.
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# Use the command
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# make zonenames
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# to get a list of the values you can use for POSIXRULES.
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# If you want POSIX compatibility, use "America/New_York".
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POSIXRULES= America/New_York
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# Also see TZDEFRULESTRING below, which takes effect only
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# if the time zone files cannot be accessed.
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# Everything gets put in subdirectories of. . .
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TOPDIR= /usr
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# "Compiled" time zone information is placed in the "TZDIR" directory
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# (and subdirectories).
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# Use an absolute path name for TZDIR unless you're just testing the software.
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TZDIR= $(TOPDIR)/share/zoneinfo
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# The "tzselect", "zic", and "zdump" commands get installed in. . .
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ETCDIR= $(TOPDIR)/bin
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# If you "make INSTALL", the "date" command gets installed in. . .
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BINDIR= $(TOPDIR)/bin
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# Library functions are put in an archive in LIBDIR.
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LIBDIR= $(TOPDIR)/lib
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# If you always want time values interpreted as "seconds since the epoch
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# (not counting leap seconds)", use
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# REDO= posix_only
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# below. If you always want right time values interpreted as "seconds since
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# the epoch" (counting leap seconds)", use
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# REDO= right_only
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# below. If you want both sets of data available, with leap seconds not
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# counted normally, use
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# REDO= posix_right
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# below. If you want both sets of data available, with leap seconds counted
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# normally, use
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# REDO= right_posix
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# below.
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# POSIX mandates that leap seconds not be counted; for compatibility with it,
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# use either "posix_only" or "posix_right".
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REDO= posix_right
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# Since "." may not be in PATH...
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YEARISTYPE= ./yearistype
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# Non-default libraries needed to link.
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# Add -lintl if you want to use `gettext' on Solaris.
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LDLIBS=
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# Add the following to the end of the "CFLAGS=" line as needed.
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# -Dconst= if `const' does not work (SunOS 4.x cc, OSF1 V5.0 cc)
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# -DHAVE_ADJTIME=0 if `adjtime' does not exist (SVR0?)
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# -DHAVE_GETTEXT=1 if `gettext' works (GNU, Linux, Solaris); also see LDLIBS
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# -DHAVE_INCOMPATIBLE_CTIME_R=1 if your system's time.h declares
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# ctime_r and asctime_r incompatibly with the POSIX standard (Solaris 8).
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# -DHAVE_SETTIMEOFDAY=0 if settimeofday does not exist (SVR0?)
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# -DHAVE_SETTIMEOFDAY=1 if settimeofday has just 1 arg (SVR4)
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# -DHAVE_SETTIMEOFDAY=2 if settimeofday uses 2nd arg (4.3BSD)
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# -DHAVE_SETTIMEOFDAY=3 if settimeofday ignores 2nd arg (4.4BSD)
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# -DHAVE_STRERROR=0 if your system lacks the strerror function
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# -DHAVE_SYMLINK=0 if your system lacks the symlink function
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# -DHAVE_SYS_STAT_H=0 if your compiler lacks a "sys/stat.h"
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# -DHAVE_SYS_WAIT_H=0 if your compiler lacks a "sys/wait.h"
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# -DLOCALE_HOME=\"path\" if locales are in "path", not "/usr/lib/locale"
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# -DHAVE_UNISTD_H=0 if your compiler lacks a "unistd.h" (Microsoft C++ 7?)
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# -DHAVE_UTMPX_H=1 if your compiler has a "utmpx.h"
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# -DTZDEFRULESTRING=\",date/time,date/time\" to default to the specified
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# DST transitions if the time zone files cannot be accessed
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# -DTZ_DOMAIN=\"foo\" to use "foo" for gettext domain name; default is "tz"
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# -TTZ_DOMAINDIR=\"/path\" to use "/path" for gettext directory;
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# the default is system-supplied, typically "/usr/lib/locale"
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# $(GCC_DEBUG_FLAGS) if you are using GCC and want lots of checking
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# -DNO_RUN_TIME_WARNINGS_ABOUT_YEAR_2000_PROBLEMS_THANK_YOU=1
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# if you do not want run time warnings about formats that may cause
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# year 2000 grief
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# -DZIC_MAX_ABBR_LEN_WO_WARN=3
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# (or some other number) to set the maximum time zone abbreviation length
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# that zic will accept without a warning (the default is 6)
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GCC_DEBUG_FLAGS = -Dlint -g -O -fno-common \
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-Wall -Wcast-qual -Wconversion -Wmissing-prototypes \
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-Wnested-externs -Wpointer-arith -Wshadow \
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-Wtraditional # -Wstrict-prototypes -Wwrite-strings
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#
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# If you want to use System V compatibility code, add
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# -DUSG_COMPAT
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# to the end of the "CFLAGS=" line. This arrange for "timezone" and "daylight"
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# variables to be kept up-to-date by the time conversion functions. Neither
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# "timezone" nor "daylight" is described in X3J11's work.
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#
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# If your system has a "GMT offset" field in its "struct tm"s
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# (or if you decide to add such a field in your system's "time.h" file),
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# add the name to a define such as
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# -DTM_GMTOFF=tm_gmtoff
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# or
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# -DTM_GMTOFF=_tm_gmtoff
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# to the end of the "CFLAGS=" line.
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# Neither tm_gmtoff nor _tm_gmtoff is described in X3J11's work;
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# in its work, use of "tm_gmtoff" is described as non-conforming.
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# Both Linux and BSD have done the equivalent of defining TM_GMTOFF in
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# their recent releases.
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#
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# If your system has a "zone abbreviation" field in its "struct tm"s
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# (or if you decide to add such a field in your system's "time.h" file),
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# add the name to a define such as
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# -DTM_ZONE=tm_zone
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# or
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# -DTM_ZONE=_tm_zone
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# to the end of the "CFLAGS=" line.
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# Neither tm_zone nor _tm_zone is described in X3J11's work;
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# in its work, use of "tm_zone" is described as non-conforming.
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# Both UCB and Sun have done the equivalent of defining TM_ZONE in
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# their recent releases.
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#
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# If you want functions that were inspired by early versions of X3J11's work,
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# add
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# -DSTD_INSPIRED
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# to the end of the "CFLAGS=" line. This arranges for the functions
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# "tzsetwall", "offtime", "timelocal", "timegm", "timeoff",
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# "posix2time", and "time2posix" to be added to the time conversion library.
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# "tzsetwall" is like "tzset" except that it arranges for local wall clock
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# time (rather than the time specified in the TZ environment variable)
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# to be used.
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# "offtime" is like "gmtime" except that it accepts a second (long) argument
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# that gives an offset to add to the time_t when converting it.
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# "timelocal" is equivalent to "mktime".
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# "timegm" is like "timelocal" except that it turns a struct tm into
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# a time_t using UTC (rather than local time as "timelocal" does).
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# "timeoff" is like "timegm" except that it accepts a second (long) argument
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# that gives an offset to use when converting to a time_t.
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# "posix2time" and "time2posix" are described in an included manual page.
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# X3J11's work does not describe any of these functions.
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# Sun has provided "tzsetwall", "timelocal", and "timegm" in SunOS 4.0.
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# These functions may well disappear in future releases of the time
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# conversion package.
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#
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# If you want Source Code Control System ID's left out of object modules, add
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# -DNOID
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# to the end of the "CFLAGS=" line.
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#
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# If you'll never want to handle solar-time-based time zones, add
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# -DNOSOLAR
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# to the end of the "CFLAGS=" line
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# (and comment out the "SDATA=" line below).
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# This reduces (slightly) the run-time data-space requirements of
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# the time conversion functions; it may reduce the acceptability of your system
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# to folks in oil- and cash-rich places.
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#
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# If you want to allocate state structures in localtime, add
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# -DALL_STATE
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# to the end of the "CFLAGS=" line. Storage is obtained by calling malloc.
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#
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# If you want an "altzone" variable (a la System V Release 3.1), add
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# -DALTZONE
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# to the end of the "CFLAGS=" line.
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# This variable is not described in X3J11's work.
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#
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# If you want a "gtime" function (a la MACH), add
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# -DCMUCS
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# to the end of the "CFLAGS=" line
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# This function is not described in X3J11's work.
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#
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# NIST-PCTS:151-2, Version 1.4, (1993-12-03) is a test suite put
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# out by the National Institute of Standards and Technology
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# which claims to test C and Posix conformance. If you want to pass PCTS, add
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# -DPCTS
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# to the end of the "CFLAGS=" line.
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#
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# If you want strict compliance with XPG4 as of 1994-04-09, add
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# -DXPG4_1994_04_09
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# to the end of the "CFLAGS=" line. This causes "strftime" to always return
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# 53 as a week number (rather than 52 or 53) for those days in January that
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# before the first Monday in January when a "%V" format is used and January 1
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# falls on a Friday, Saturday, or Sunday.
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CFLAGS=-DHAVE_ADJTIME=0 -D_POSIX_SOURCE=1 -D_MINIX=1
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# If you want zic's -s option used when installing, uncomment the next line
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# ZFLAGS= -s
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zic= ./zic
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ZIC= $(zic) $(ZFLAGS)
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# The name of a Posix-compliant `awk' on your system.
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AWK= nawk
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# The path where SGML DTDs are kept.
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SGML_SEARCH_PATH= $(TOPDIR)/share/doc/sgml-lib/REC-xhtml1-20000126/
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# The catalog file(s) to use when validating XHTML.
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SGML_CATALOG_FILES= xhtml.soc
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# The name, arguments and environment of a program to validate your web pages.
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# See <http://www.jclark.com/sp/> for a validator, and
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# <http://validator.w3.org/source/> for a validation library.
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VALIDATE = nsgmls
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VALIDATE_FLAGS = -s -B -wall -wno-unused-param -wxml
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VALIDATE_ENV = \
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SGML_CATALOG_FILES=$(SGML_CATALOG_FILES) \
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SGML_SEARCH_PATH=$(SGML_SEARCH_PATH) \
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SP_CHARSET_FIXED=YES \
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SP_ENCODING=UTF-8
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###############################################################################
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cc= cc
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CC= $(cc) -DTZDIR=\"$(TZDIR)\"
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TZCSRCS= zic.c scheck.c ialloc.c
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TZCOBJS= zic.o scheck.o ialloc.o
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TZDSRCS= zdump.c ialloc.c
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TZDOBJS= zdump.o ialloc.o
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DATESRCS= date.c logwtmp.c
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DATEOBJS= date.o logwtmp.o
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LIBSRCS= difftime.c
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LIBOBJS= difftime.o
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HEADERS= tzfile.h private.h
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NONLIBSRCS= zic.c zdump.c scheck.c ialloc.c
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NEWUCBSRCS= date.c logwtmp.c
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SOURCES= $(HEADERS) $(LIBSRCS) $(NONLIBSRCS) $(NEWUCBSRCS) tzselect.ksh
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DOCS= README Theory date.1 Makefile
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PRIMARY_YDATA= africa antarctica asia australasia \
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europe northamerica southamerica
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YDATA= $(PRIMARY_YDATA) pacificnew etcetera factory backward
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NDATA= systemv
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SDATA= solar87 solar88 solar89
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TDATA= $(YDATA) $(NDATA) $(SDATA)
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TABDATA= iso3166.tab zone.tab
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DATA= $(YDATA) $(NDATA) $(SDATA) $(TABDATA) leapseconds yearistype.sh
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WEB_PAGES= tz-art.htm tz-link.htm
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MISC= usno1988 usno1989 usno1989a usno1995 usno1997 usno1998 \
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itca.jpg $(WEB_PAGES) checktab.awk workman.sh
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ENCHILADA= $(DOCS) $(SOURCES) $(DATA) $(MISC)
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# And for the benefit of csh users on systems that assume the user
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# shell should be used to handle commands in Makefiles. . .
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SHELL= /bin/sh
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all: tzselect zic zdump $(LIBOBJS)
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ALL: all date
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install: ALL $(DATA) $(REDO) $(TABDATA)
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$(ZIC) -y $(YEARISTYPE) \
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-d $(TZDIR) -l $(LOCALTIME) -p $(POSIXRULES)
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-rm -f $(TZDIR)/iso3166.tab $(TZDIR)/zone.tab
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install -m 644 iso3166.tab zone.tab $(TZDIR)/.
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-mkdir $(TOPDIR) $(ETCDIR) 2>/dev/null
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install -m 755 tzselect zic zdump $(ETCDIR)/.
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-mkdir $(TOPDIR) 2>/dev/null
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install -m 755 date /bin
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INSTALL: ALL install date.1
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-mkdir $(TOPDIR) $(BINDIR) 2>/dev/null
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cp date $(BINDIR)/.
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-mkdir $(TOPDIR) 2>/dev/null
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zdump: $(TZDOBJS)
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$(CC) $(CFLAGS) $(LFLAGS) $(TZDOBJS) $(LDLIBS) -o $@
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install -S768k $@
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zic: $(TZCOBJS) yearistype
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$(CC) $(CFLAGS) $(LFLAGS) $(TZCOBJS) $(LDLIBS) -o $@
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install -S1M $@
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yearistype: yearistype.sh
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cp yearistype.sh yearistype
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chmod +x yearistype
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posix_only: zic $(TDATA)
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$(ZIC) -y $(YEARISTYPE) -d $(TZDIR) -L /dev/null $(TDATA)
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right_only: zic leapseconds $(TDATA)
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$(ZIC) -y $(YEARISTYPE) -d $(TZDIR) -L leapseconds $(TDATA)
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# In earlier versions of this makefile, the other two directories were
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# subdirectories of $(TZDIR). However, this led to configuration errors.
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# For example, with posix_right under the earlier scheme,
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# TZ='right/Australia/Adelaide' got you localtime with leap seconds,
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# but gmtime without leap seconds, which led to problems with applications
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# like sendmail that subtract gmtime from localtime.
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# Therefore, the other two directories are now siblings of $(TZDIR).
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# You must replace all of $(TZDIR) to switch from not using leap seconds
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# to using them, or vice versa.
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other_two: zic leapseconds $(TDATA)
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$(ZIC) -y $(YEARISTYPE) -d $(TZDIR)-posix -L /dev/null $(TDATA)
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$(ZIC) -y $(YEARISTYPE) \
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-d $(TZDIR)-leaps -L leapseconds $(TDATA)
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posix_right: posix_only other_two
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right_posix: right_only other_two
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zones: $(REDO)
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# We use the system's logwtmp in preference to ours if available.
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date: $(DATEOBJS) logwtmp.o
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$(CC) $(CFLAGS) date.o logwtmp.o \
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$(LDLIBS) -o $@
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tzselect: tzselect.ksh
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sed \
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-e 's|AWK=[^}]*|AWK=$(AWK)|g' \
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-e 's|TZDIR=[^}]*|TZDIR=$(TZDIR)|' \
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<$? >$@
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chmod +x $@
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check: check_tables check_web
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check_tables: checktab.awk $(PRIMARY_YDATA)
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$(AWK) -f checktab.awk $(PRIMARY_YDATA)
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check_web: $(WEB_PAGES)
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$(VALIDATE_ENV) $(VALIDATE) $(VALIDATE_FLAGS) $(WEB_PAGES)
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clean:
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rm -f core *.o *.out tzselect zdump zic yearistype date
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maintainer-clean: clean
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@echo 'This command is intended for maintainers to use; it'
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@echo 'deletes files that may need special tools to rebuild.'
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rm -f *.[1-8].txt tzcode.tar.gz tzdata.tar.gz
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names:
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@echo $(ENCHILADA)
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# The zics below ensure that each data file can stand on its own.
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# We also do an all-files run to catch links to links.
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public: $(ENCHILADA)
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make maintainer-clean
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make "CFLAGS=$(GCC_DEBUG_FLAGS)"
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-mkdir /tmp/,tzpublic 2>/dev/null
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-for i in $(TDATA) ; do zic -v -d /tmp/,tzpublic $$i 2>&1 | grep -v "starting year" ; done
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for i in $(TDATA) ; do zic -d /tmp/,tzpublic $$i || exit; done
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zic -v -d /tmp/,tzpublic $(TDATA) || exit
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rm -f -r /tmp/,tzpublic
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for i in *.[1-8] ; do sh workman.sh $$i > $$i.txt || exit; done
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$(AWK) -f checktab.awk $(PRIMARY_YDATA)
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tar cf - $(DOCS) $(SOURCES) $(MISC) *.[1-8].txt | gzip -9 > tzcode.tar.gz
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tar cf - $(DATA) | gzip -9 > tzdata.tar.gz
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typecheck:
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make clean
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for i in "long long" unsigned double; \
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do \
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make CFLAGS="-DTYPECHECK -D_TIME_T \"-Dtime_t=$$i\"" ; \
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./zdump -v Europe/Rome ; \
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make clean ; \
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done
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zonenames: $(TDATA)
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@$(AWK) '/^Zone/ { print $$2 } /^Link/ { print $$3 }' $(TDATA)
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date.o: private.h
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difftime.o: private.h
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ialloc.o: private.h
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scheck.o: private.h
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zic.o: private.h tzfile.h
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.KEEP_STATE:
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