diff options
Diffstat (limited to 'm4/boottime.m4')
| -rw-r--r-- | m4/boottime.m4 | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/m4/boottime.m4 b/m4/boottime.m4 index ad350f1..6ef1eb6 100644 --- a/m4/boottime.m4 +++ b/m4/boottime.m4 @@ -1,12 +1,12 @@ -# boottime.m4 serial 3 +# boottime.m4 serial 4 # Determine whether this system has infrastructure for obtaining the boot time. -# Copyright (C) 1996, 2000, 2002, 2003, 2004, 2006 Free Software Foundation, Inc. +# Copyright (C) 1996-2016 Free Software Foundation, Inc. -# This program is free software; you can redistribute it and/or modify +# This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -14,21 +14,20 @@ # GNU General Public License for more details. # You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# along with this program. If not, see <http://www.gnu.org/licenses/>. # GNULIB_BOOT_TIME([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) * ---------------------------------------------------------- AC_DEFUN([GNULIB_BOOT_TIME], [ - AC_CHECK_FUNCS(sysctl) - AC_CHECK_HEADERS_ONCE(sys/param.h) - AC_CHECK_HEADERS(sys/sysctl.h, [], [], + AC_CHECK_FUNCS([sysctl]) + AC_CHECK_HEADERS_ONCE([sys/param.h]) + AC_CHECK_HEADERS([sys/sysctl.h], [], [], [AC_INCLUDES_DEFAULT [#if HAVE_SYS_PARAM_H #include <sys/param.h> #endif]]) - AC_CHECK_HEADERS_ONCE(utmp.h utmpx.h OS.h) + AC_CHECK_HEADERS_ONCE([utmp.h utmpx.h OS.h]) AC_CACHE_CHECK( [whether we can get the system boot time], [gnulib_cv_have_boot_time], @@ -52,14 +51,16 @@ AC_DEFUN([GNULIB_BOOT_TIME], #endif ], [[ -#if defined BOOT_TIME || (defined CTL_KERN && defined KERN_BOOTTIME) || HAVE_OS_H +#if (defined BOOT_TIME \ + || (defined CTL_KERN && defined KERN_BOOTTIME) \ + || HAVE_OS_H) /* your system *does* have the infrastructure to determine boot time */ #else please_tell_us_how_to_determine_boot_time_on_your_system #endif ]])], - gnulib_cv_have_boot_time=yes, - gnulib_cv_have_boot_time=no) + [gnulib_cv_have_boot_time=yes], + [gnulib_cv_have_boot_time=no]) ]) AS_IF([test $gnulib_cv_have_boot_time = yes], [$1], [$2]) ]) |