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comparison m4/timegm.m4 @ 14794:cf441162a7a1

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timegm: Simplify autoconf macro. * m4/timegm.m4 (gl_PREREQ_TIMEGM): Don't require gl_TIME_R.
author Bruno Haible <bruno@clisp.org>
date Sun, 22 May 2011 15:17:29 +0200
parents 97fc9a21a8fb
children d62488163e76
comparison
equal deleted inserted replaced
14793:1c8ef4361784 14794:cf441162a7a1
1 # timegm.m4 serial 8 1 # timegm.m4 serial 9
2 dnl Copyright (C) 2003, 2007, 2009-2011 Free Software Foundation, Inc. 2 dnl Copyright (C) 2003, 2007, 2009-2011 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation 3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it, 4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved. 5 dnl with or without modifications, as long as this notice is preserved.
6 6
24 fi 24 fi
25 ]) 25 ])
26 26
27 # Prerequisites of lib/timegm.c. 27 # Prerequisites of lib/timegm.c.
28 AC_DEFUN([gl_PREREQ_TIMEGM], [ 28 AC_DEFUN([gl_PREREQ_TIMEGM], [
29 AC_REQUIRE([gl_TIME_R])
30 AC_REQUIRE([gl_FUNC_MKTIME]) 29 AC_REQUIRE([gl_FUNC_MKTIME])
31 if test $ac_cv_func_working_mktime = yes; then 30 if test $ac_cv_func_working_mktime = yes; then
32 AC_CHECK_FUNC([__mktime_internal], , 31 AC_CHECK_FUNC([__mktime_internal], ,
33 [# mktime works but it doesn't export __mktime_internal, 32 [# mktime works but it doesn't export __mktime_internal,
34 # so we need to substitute our own mktime implementation. 33 # so we need to substitute our own mktime implementation.