Mercurial > gnulib
view m4/timevar.m4 @ 39884:d8ad6b800760
timevar: rely on gnulib modules for time portability.
* modules/timevar (Depends-on): Add sys_time, sys_times, and times.
* m4/timevar.m4: Don't check for clock_t and struct tms,
guaranteed by gnulib.
* lib/timevar.h: Use extern "C" protection.
Include <stdio.h> for FILE.
* lib/timevar.c: Include sys/time.h, sys/times.h unconditionally,
they are guaranteed by gnulib.
Remove uses of clock as (now useless) fallback.
author | Akim Demaille <akim.demaille@gmail.com> |
---|---|
date | Tue, 02 Oct 2018 06:19:19 +0200 |
parents | f315e5e30ddd |
children |
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# -*- Autoconf -*- # Checks required to run `timevar', a time tracker. # # Copyright (C) 2002-2003, 2009-2015, 2018 Free Software Foundation, # Inc. # # 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 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 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # 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, see <http://www.gnu.org/licenses/>. # serial 3 AC_DEFUN([gl_TIMEVAR], [AC_CHECK_HEADERS([sys/time.h sys/times.h]) AC_CHECK_HEADERS([sys/resource.h], [], [], [$ac_includes_default #if HAVE_SYS_TIME_H # include <sys/time.h> #endif #ifdef HAVE_SYS_TIMES_H # include <sys/times.h> #endif ]) AC_CHECK_FUNCS([times]) AC_CHECK_DECLS([getrusage, times, clock, sysconf], [], [], [$ac_includes_default #if HAVE_SYS_TIME_H # include <sys/time.h> #endif #if HAVE_SYS_TIMES_H # include <sys/times.h> #endif #if HAVE_SYS_RESOURCE_H # include <sys/resource.h> #endif ]) ])