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Let --trace have arguments.

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* src/getargs.h (enum trace_e): New.
* src/getargs.c (trace_args, trace_types, trace_argmatch): New.
(long_options, short_options): --trace/-T takes an optional
argument.
Change all the uses of trace_flag to reflect the new flags.
* tests/sets.at (Firsts, Nullable, Broken Closure): Use --trace=sets.
Strengthen `stage' portability.
* m4/stage.m4 (BISON_PREREQ_STAGE): New.
* configure.in: Use it.
Don't check for malloc.h and sys/times.h.
* src/system.h: Include them when appropriate.
* src/main.c (stage): Compile only when mallinfo, struct mallinfo,
times and struct tms are available.
This commit is contained in:
Akim Demaille
2002-07-31 19:49:52 +00:00
parent 2ed0e35f86
commit 273a74fa89
20 changed files with 338 additions and 55 deletions
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1
m4/Makefile.am
View File

@@ -17,5 +17,6 @@ mkstemp.m4 \
prereq.m4 \
progtest.m4 \
realloc.m4 \
stage.m4 \
strerror_r.m4 \
warning.m4

40
m4/stage.m4 Normal file
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@@ -0,0 +1,40 @@
# -*-Autoconf-*-
# Checks required to run `stage', a nonportable memory/time tracker.
#
# Copyright (C) 2002 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# 02111-1307 USA
# serial 1
AC_DEFUN([BISON_PREREQ_STAGE],
[AC_CHECK_HEADERS([malloc.h sys/times.h])
AC_CHECK_FUNCS([mallinfo times])
AC_CHECK_TYPES([struct mallinfo], [], [],
[$ac_includes_default
#if HAVE_MALLOC_H
# include <malloc.h>
#endif
])
AC_CHECK_TYPES([struct tms], [], [],
[$ac_includes_default
#if HAVE_SYS_TIMES_H
# include <sys/times.h>
#endif
])
])

23
m4/warning.m4
View File

@@ -1,4 +1,25 @@
AC_DEFUN(BISON_WARNING,
# Finding valid warning flags for the C Compiler. -*-Autoconf-*-
#
# Copyright (C) 2001, 2002 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# 02111-1307 USA
# serial 1
AC_DEFUN([BISON_WARNING],
[AC_MSG_CHECKING(whether compiler accepts $1)
AC_SUBST(WARNING_CFLAGS)
ac_save_CFLAGS="$CFLAGS"