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a93df6bad3
included, include sys/time.h and sys/times.h first, if available. This works around the SunOS 4.1.4 porting bug reported by Bruce Becker in <http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00018.html>.
62 lines
1.6 KiB
Plaintext
62 lines
1.6 KiB
Plaintext
# -*- Autoconf -*-
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# Checks required to run `timevar', a time tracker.
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#
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# Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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# 02111-1307 USA
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# serial 2
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AC_DEFUN([BISON_PREREQ_TIMEVAR],
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[AC_CHECK_HEADERS([sys/time.h sys/times.h])
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AC_CHECK_HEADERS([sys/resource.h],,,
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[$ac_includes_default
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#if HAVE_SYS_TIME_H
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# include <sys/time.h>
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#endif
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#ifdef HAVE_SYS_TIMES_H
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# include <sys/times.h>
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#endif
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])
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AC_CHECK_FUNCS([times])
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AC_CHECK_DECLS([getrusage, times, clock, sysconf], [], [],
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[$ac_includes_default
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#if HAVE_SYS_TIME_H
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# include <sys/time.h>
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#endif
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#if HAVE_SYS_TIMES_H
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# include <sys/times.h>
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#endif
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#if HAVE_SYS_RESOURCE_H
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# include <sys/resource.h>
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#endif
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])
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AC_CHECK_TYPES([clock_t, struct tms], [], [],
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[$ac_includes_default
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#if HAVE_SYS_TIME_H
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# include <sys/time.h>
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#endif
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#if HAVE_SYS_TIMES_H
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# include <sys/times.h>
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#endif
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#if HAVE_SYS_RESOURCE_H
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# include <sys/resource.h>
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#endif
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])
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])
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