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Text File  |  1996-12-20  |  461b  |  16 lines
  1. #serial 1
  2.  
  3. AC_DEFUN(jm_SYS_PROC_UPTIME,
  4. [ dnl Require AC_PROG_CC to see if we're cross compiling.
  5.   AC_REQUIRE([AC_PROG_CC])
  6.   AC_CACHE_CHECK([for /proc/uptime], jm_cv_have_proc_uptime,
  7.   [jm_cv_have_proc_uptime=no
  8.     test -f /proc/uptime \
  9.       && test $ac_cv_prog_cc_cross = no \
  10.       && cat < /proc/uptime >/dev/null 2>/dev/null \
  11.       && jm_cv_have_proc_uptime=yes])
  12.   if test $jm_cv_have_proc_uptime = yes; then
  13.     AC_DEFINE(HAVE_PROC_UPTIME)
  14.   fi
  15. ])
  16.