kc3-lang/gnulib/m4/localtime-buffer.m4

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• Hash : e4d101c4
  Author :
  Date : 2017-05-01T16:10:46
  

  New module 'localtime-buffer', split off from module 'gettimeofday'.
  
  * lib/localtime-buffer.h: New file.
  * lib/localtime-buffer.c: New file, extracted from lib/gettimeofday.c.
  * lib/time.in.h (tzset): New declaration.
  (localtime, gmtime): Don't test GNULIB_GETTIMEOFDAY.
  * lib/tzset.c: New file, extracted from lib/gettimeofday.c.
  * lib/gettimeofday.c: Include localtime-buffer.h. Remove code that was
  moved to lib/localtime-buffer.c or lib/tzset.c.
  * m4/localtime-buffer.m4: New file.
  * m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): Initialize GNULIB_TZSET,
  HAVE_TZSET, REPLACE_TZSET.
  * m4/tzset.m4 (gl_FUNC_TZSET): Move code from m4/gettimeofday.m4 to
  here, with modifications. Set HAVE_TZSET, REPLACE_TZSET. Invoke
  gl_LOCALTIME_BUFFER_NEEDED.
  (gl_FUNC_TZSET_CLOBBER): Don't require gl_HEADER_SYS_TIME_H; not needed
  since 2007-01-18.
  * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY): Remove code that deals with
  tzset.
  (gl_FUNC_GETTIMEOFDAY_CLOBBER): Require gl_LOCALTIME_BUFFER_DEFAULTS.
  Invoke gl_LOCALTIME_BUFFER_NEEDED instead of
  gl_GETTIMEOFDAY_REPLACE_LOCALTIME.
  (gl_GETTIMEOFDAY_REPLACE_LOCALTIME): Remove macro.
  * modules/localtime-buffer: New file.
  * modules/time (Depends-on): Remove 'gettimeofday'.
  (Makefile.am): Substitute GNULIB_TZSET, HAVE_TZSET,
  REPLACE_TZSET. Don't substitute GNULIB_GETTIMEOFDAY.
  * modules/tzset (Description): Enable hyperlink to POSIX spec.
  (Files): Add lib/tzset.c.
  (Depends-on): Remove gettimeofday. Add localtime-buffer, time.
  (configure.ac): Arrange to conditionally compile lib/tzset.c. Invoke
  gl_TIME_MODULE_INDICATOR.
  * modules/gettimeofday (Depends-on): Add localtime-buffer.
  

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• m4/localtime-buffer.m4

• # localtime-buffer.m4 serial 1
  dnl Copyright (C) 2017 Free Software Foundation, Inc.
  dnl This file is free software; the Free Software Foundation
  dnl gives unlimited permission to copy and/or distribute it,
  dnl with or without modifications, as long as this notice is preserved.
  
  AC_DEFUN([gl_LOCALTIME_BUFFER_DEFAULTS],
  [
    NEED_LOCALTIME_BUFFER=0
  ])
  
  dnl Macro invoked from other modules, to signal that the compilation of
  dnl module 'localtime-buffer' is needed.
  AC_DEFUN([gl_LOCALTIME_BUFFER_NEEDED],
  [
    AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
    AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
    NEED_LOCALTIME_BUFFER=1
    REPLACE_GMTIME=1
    REPLACE_LOCALTIME=1
  ])
  

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