2023-10-18 07:29:37 +00:00
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# timegm.m4 serial 13
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dnl Copyright (C) 2003, 2007, 2009-2023 Free Software Foundation, Inc.
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2013-11-26 22:56:50 +00:00
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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_FUNC_TIMEGM],
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[
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2023-10-18 07:29:37 +00:00
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AC_REQUIRE([gl_TIME_H_DEFAULTS])
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AC_REQUIRE([gl_FUNC_MKTIME_WORKS])
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2013-11-26 22:57:29 +00:00
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REPLACE_TIMEGM=0
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AC_CHECK_FUNCS_ONCE([timegm])
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2013-11-26 22:56:50 +00:00
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if test $ac_cv_func_timegm = yes; then
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2023-10-18 07:29:37 +00:00
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if test "$gl_cv_func_working_mktime" != yes; then
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2013-11-26 22:57:29 +00:00
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# Assume that timegm is buggy if mktime is.
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REPLACE_TIMEGM=1
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fi
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else
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HAVE_TIMEGM=0
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2013-11-26 22:56:50 +00:00
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fi
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])
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# Prerequisites of lib/timegm.c.
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AC_DEFUN([gl_PREREQ_TIMEGM], [
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2013-11-26 22:59:47 +00:00
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:
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2013-11-26 22:56:50 +00:00
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])
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