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e4d101c4e7
* 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.
22 lines
664 B
Plaintext
22 lines
664 B
Plaintext
# localtime-buffer.m4 serial 1
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dnl Copyright (C) 2017 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_LOCALTIME_BUFFER_DEFAULTS],
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[
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NEED_LOCALTIME_BUFFER=0
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])
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dnl Macro invoked from other modules, to signal that the compilation of
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dnl module 'localtime-buffer' is needed.
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AC_DEFUN([gl_LOCALTIME_BUFFER_NEEDED],
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[
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AC_REQUIRE([gl_LOCALTIME_BUFFER_DEFAULTS])
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AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
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NEED_LOCALTIME_BUFFER=1
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REPLACE_GMTIME=1
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REPLACE_LOCALTIME=1
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])
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