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(BISON_PREREQ_TIMEVAR): Check for <sys/time.h>.

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Include <sys/time.h> when checking for clock_t and struct tms.
Use same include order as source.
This commit is contained in:
Paul Eggert
2002-10-13 05:59:40 +00:00
parent bd0ba42d72
commit a6352deb14
1 changed files with 12 additions and 6 deletions
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18
m4/timevar.m4
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@@ -1,5 +1,5 @@
# -*-Autoconf-*-
# Checks required to run `stage', a nonportable memory/time tracker.
# Checks required to run `timevar', a nonportable memory/time tracker.
#
# Copyright (C) 2002 Free Software Foundation, Inc.
#
@@ -21,27 +21,33 @@
# serial 1
AC_DEFUN([BISON_PREREQ_TIMEVAR],
[AC_CHECK_HEADERS([sys/resource.h sys/times.h])
[AC_CHECK_HEADERS([sys/resource.h sys/time.h sys/times.h])
AC_CHECK_FUNCS([times])
AC_CHECK_DECLS([getrusage, times, clock, sysconf], [], [],
[$ac_includes_default
#if HAVE_SYS_RESOURCE_H
# include <sys/resource.h>
#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#if HAVE_SYS_TIMES_H
# include <sys/times.h>
#endif
#if HAVE_SYS_RESOURCE_H
# include <sys/resource.h>
#endif
])
AC_CHECK_TYPES([clock_t, struct tms], [], [],
[$ac_includes_default
#if HAVE_SYS_RESOURCE_H
# include <sys/resource.h>
#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
])
])