kc3-lang/gnulib/m4/uptime.m4

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• Hash : 32a72f45
  Author :
  Date : 2023-01-01T01:14:21
  

  maint: run 'make update-copyright'
  

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• m4/uptime.m4

• # serial 8
  
  # Copyright (C) 1996, 1999-2001, 2004, 2009-2023 Free Software Foundation, Inc.
  # This file is free software; the Free Software Foundation
  # gives unlimited permission to copy and/or distribute it,
  # with or without modifications, as long as this notice is preserved.
  
  AC_PREREQ([2.13])
  
  AC_DEFUN([gl_SYS_PROC_UPTIME],
  [ dnl Require AC_PROG_CC to see if we're cross compiling.
    AC_REQUIRE([AC_PROG_CC])
    AC_CACHE_CHECK([for /proc/uptime], [gl_cv_have_proc_uptime],
    [gl_cv_have_proc_uptime=no
      test -f /proc/uptime \
        && test "$cross_compiling" = no \
        && cat < /proc/uptime >/dev/null 2>/dev/null \
        && gl_cv_have_proc_uptime=yes])
    if test $gl_cv_have_proc_uptime = yes; then
      AC_DEFINE([HAVE_PROC_UPTIME], [1],
                [  Define if your system has the /proc/uptime special file.])
    fi
  ])
  

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