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@@ -1,2021 +0,0 @@
-dnl Parameterized macros.
-dnl Requires GNU m4.
-dnl This file is part of Autoconf.
-dnl Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
-dnl
-dnl This program is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2, or (at your option)
-dnl any later version.
-dnl
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-dnl GNU General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-dnl
-dnl As a special exception, the Free Software Foundation gives unlimited
-dnl permission to copy, distribute and modify the configure scripts that
-dnl are the output of Autoconf. You need not follow the terms of the GNU
-dnl General Public License when using or distributing such scripts, even
-dnl though portions of the text of Autoconf appear in them. The GNU
-dnl General Public License (GPL) does govern all other use of the material
-dnl that constitutes the Autoconf program.
-dnl
-dnl Certain portions of the Autoconf source text are designed to be copied
-dnl (in certain cases, depending on the input) into the output of
-dnl Autoconf. We call these the "data" portions. The rest of the Autoconf
-dnl source text consists of comments plus executable code that decides which
-dnl of the data portions to output in any given case. We call these
-dnl comments and executable code the "non-data" portions. Autoconf never
-dnl copies any of the non-data portions into its output.
-dnl
-dnl This special exception to the GPL applies to versions of Autoconf
-dnl released by the Free Software Foundation. When you make and
-dnl distribute a modified version of Autoconf, you may extend this special
-dnl exception to the GPL to apply to your modified version as well, *unless*
-dnl your modified version has the potential to copy into its output some
-dnl of the text that was the non-data portion of the version that you started
-dnl with. (In other words, unless your change moves or copies text from
-dnl the non-data portions to the data portions.) If your modification has
-dnl such potential, you must delete any notice of this special exception
-dnl to the GPL from your modified version.
-dnl
-dnl Written by David MacKenzie, with help from
-dnl Franc,ois Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
-dnl Roland McGrath, Noah Friedman, david d zuhn, and many others.
-dnl
-divert(-1)dnl Throw away output until AC_INIT is called.
-changequote([, ])
-
-define(AC_ACVERSION, 2.1)
-
-dnl Some old m4's don't support m4exit. But they provide
-dnl equivalent functionality by core dumping because of the
-dnl long macros we define.
-ifdef([__gnu__], , [errprint(Autoconf requires GNU m4.
-Install it before installing Autoconf or set the
-M4 environment variable to its path name.
-)m4exit(2)])
-
-undefine([eval])
-undefine([include])
-undefine([shift])
-undefine([format])
-
-
-dnl ### Defining macros
-
-
-dnl m4 output diversions. We let m4 output them all in order at the end,
-dnl except that we explicitly undivert AC_DIVERSION_SED.
-
-dnl AC_DIVERSION_NOTICE - 1 (= 0) AC_REQUIRE'd #!/bin/sh line
-define(AC_DIVERSION_NOTICE, 1)dnl copyright notice & option help strings
-define(AC_DIVERSION_INIT, 2)dnl initialization code
-define(AC_DIVERSION_SED, 3)dnl variable substitutions in config.status
-define(AC_DIVERSION_NORMAL_4, 4)dnl AC_REQUIRE'd code, 4 level deep
-define(AC_DIVERSION_NORMAL_3, 5)dnl AC_REQUIRE'd code, 3 level deep
-define(AC_DIVERSION_NORMAL_2, 6)dnl AC_REQUIRE'd code, 2 level deep
-define(AC_DIVERSION_NORMAL_1, 7)dnl AC_REQUIRE'd code, 1 level deep
-define(AC_DIVERSION_NORMAL, 8)dnl the tests and output code
-
-dnl Change the diversion stream to STREAM, while stacking old values.
-dnl AC_DIVERT_PUSH(STREAM)
-define(AC_DIVERT_PUSH,
-[pushdef([AC_DIVERSION_CURRENT], $1)dnl
-divert(AC_DIVERSION_CURRENT)dnl
-])
-
-dnl Change the diversion stream to its previous value, unstacking it.
-dnl AC_DIVERT_POP()
-define(AC_DIVERT_POP,
-[popdef([AC_DIVERSION_CURRENT])dnl
-divert(AC_DIVERSION_CURRENT)dnl
-])
-
-dnl Initialize the diversion setup.
-define([AC_DIVERSION_CURRENT], AC_DIVERSION_NORMAL)
-dnl This will be popped by AC_REQUIRE in AC_INIT.
-pushdef([AC_DIVERSION_CURRENT], AC_DIVERSION_NOTICE)
-
-dnl The prologue for Autoconf macros.
-dnl AC_PRO(MACRO-NAME)
-define(AC_PRO,
-[define([AC_PROVIDE_$1], )dnl
-ifelse(AC_DIVERSION_CURRENT, AC_DIVERSION_NORMAL,
-[AC_DIVERT_PUSH(builtin(eval, AC_DIVERSION_CURRENT - 1))],
-[pushdef([AC_DIVERSION_CURRENT], AC_DIVERSION_CURRENT)])dnl
-])
-
-dnl The Epilogue for Autoconf macros.
-dnl AC_EPI()
-define(AC_EPI,
-[AC_DIVERT_POP()dnl
-ifelse(AC_DIVERSION_CURRENT, AC_DIVERSION_NORMAL,
-[undivert(AC_DIVERSION_NORMAL_4)dnl
-undivert(AC_DIVERSION_NORMAL_3)dnl
-undivert(AC_DIVERSION_NORMAL_2)dnl
-undivert(AC_DIVERSION_NORMAL_1)dnl
-])dnl
-])
-
-dnl Define a macro which automatically provides itself. Add machinery
-dnl so the macro automatically switches expansion to the diversion
-dnl stack if it is not already using it. In this case, once finished,
-dnl it will bring back all the code accumulated in the diversion stack.
-dnl This, combined with AC_REQUIRE, achieves the topological ordering of
-dnl macros. We don't use this macro to define some frequently called
-dnl macros that are not involved in ordering constraints, to save m4
-dnl processing.
-dnl AC_DEFUN(NAME, EXPANSION)
-define([AC_DEFUN],
-[define($1, [AC_PRO([$1])$2[]AC_EPI()])])
-
-
-dnl ### Initialization
-
-
-dnl AC_INIT_NOTICE()
-AC_DEFUN(AC_INIT_NOTICE,
-[# Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version] AC_ACVERSION [
-# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-
-# Defaults:
-ac_help=
-ac_default_prefix=/usr/local
-[#] Any additions from configure.in:])
-
-dnl AC_PREFIX_DEFAULT(PREFIX)
-AC_DEFUN(AC_PREFIX_DEFAULT,
-[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
-ac_default_prefix=$1
-AC_DIVERT_POP()])
-
-dnl AC_INIT_PARSE_ARGS()
-AC_DEFUN(AC_INIT_PARSE_ARGS,
-[
-# Initialize some variables set by options.
-# The variables have the same names as the options, with
-# dashes changed to underlines.
-build=NONE
-cache_file=./config.cache
-exec_prefix=NONE
-host=NONE
-no_create=
-nonopt=NONE
-no_recursion=
-prefix=NONE
-program_prefix=NONE
-program_suffix=NONE
-program_transform_name=s,x,x,
-silent=
-site=
-srcdir=
-target=NONE
-verbose=
-x_includes=NONE
-x_libraries=NONE
-
-# Initialize some other variables.
-subdirs=
-
-ac_prev=
-for ac_option
-do
-
- # If the previous option needs an argument, assign it.
- if test -n "$ac_prev"; then
- eval "$ac_prev=\$ac_option"
- ac_prev=
- continue
- fi
-
- case "$ac_option" in
-changequote(, )dnl
- -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-changequote([, ])dnl
- *) ac_optarg= ;;
- esac
-
- # Accept the important Cygnus configure options, so we can diagnose typos.
-
- case "$ac_option" in
-
- -build | --build | --buil | --bui | --bu | --b)
- ac_prev=build ;;
- -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
- build="$ac_optarg" ;;
-
- -cache-file | --cache-file | --cache-fil | --cache-fi \
- | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
- ac_prev=cache_file ;;
- -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
- | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
- cache_file="$ac_optarg" ;;
-
- -disable-* | --disable-*)
- ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
- # Reject names that are not valid shell variable names.
-changequote(, )dnl
- if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
-changequote([, ])dnl
- AC_MSG_ERROR($ac_feature: invalid feature name)
- fi
- ac_feature=`echo $ac_feature| sed 's/-/_/g'`
- eval "enable_${ac_feature}=no" ;;
-
- -enable-* | --enable-*)
- ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
- # Reject names that are not valid shell variable names.
-changequote(, )dnl
- if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
-changequote([, ])dnl
- AC_MSG_ERROR($ac_feature: invalid feature name)
- fi
- ac_feature=`echo $ac_feature| sed 's/-/_/g'`
- case "$ac_option" in
- *=*) ;;
- *) ac_optarg=yes ;;
- esac
- eval "enable_${ac_feature}='$ac_optarg'" ;;
-
- -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
- | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
- | --exec | --exe | --ex)
- ac_prev=exec_prefix ;;
- -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
- | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
- | --exec=* | --exe=* | --ex=*)
- exec_prefix="$ac_optarg" ;;
-
- -gas | --gas | --ga | --g)
- # Obsolete; use --with-gas.
- with_gas=yes ;;
-
- -help | --help | --hel | --he)
- # Omit some internal or obsolete options to make the list less imposing.
- # This message is too long to be a string in the A/UX 3.1 sh.
- cat << EOF
-changequote(, )dnl
-Usage: configure [options] [host]
-Options: [defaults in brackets after descriptions]
-Configuration:
- --cache-file=FILE cache test results in FILE
- --help print this message
- --no-create do not create output files
- --quiet, --silent do not print \`checking...' messages
- --version print the version of autoconf that created configure
-Directory and file names:
- --prefix=PREFIX install architecture-independent files in PREFIX
- [$ac_default_prefix]
- --exec-prefix=PREFIX install architecture-dependent files in PREFIX
- [same as prefix]
- --srcdir=DIR find the sources in DIR [configure dir or ..]
- --program-prefix=PREFIX prepend PREFIX to installed program names
- --program-suffix=SUFFIX append SUFFIX to installed program names
- --program-transform-name=PROGRAM run sed PROGRAM on installed program names
-Host type:
- --build=BUILD configure for building on BUILD [BUILD=HOST]
- --host=HOST configure for HOST [guessed]
- --target=TARGET configure for TARGET [TARGET=HOST]
-Features and packages:
- --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
- --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
- --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
- --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
- --x-includes=DIR X include files are in DIR
- --x-libraries=DIR X library files are in DIR
---enable and --with options recognized:$ac_help
-changequote([, ])dnl
-EOF
- exit 0 ;;
-
- -host | --host | --hos | --ho)
- ac_prev=host ;;
- -host=* | --host=* | --hos=* | --ho=*)
- host="$ac_optarg" ;;
-
- -nfp | --nfp | --nf)
- # Obsolete; use --without-fp.
- with_fp=no ;;
-
- -no-create | --no-create | --no-creat | --no-crea | --no-cre \
- | --no-cr | --no-c)
- no_create=yes ;;
-
- -no-recursion | --no-recursion | --no-recursio | --no-recursi \
- | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
- no_recursion=yes ;;
-
- -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
- ac_prev=prefix ;;
- -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
- prefix="$ac_optarg" ;;
-
- -program-prefix | --program-prefix | --program-prefi | --program-pref \
- | --program-pre | --program-pr | --program-p)
- ac_prev=program_prefix ;;
- -program-prefix=* | --program-prefix=* | --program-prefi=* \
- | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
- program_prefix="$ac_optarg" ;;
-
- -program-suffix | --program-suffix | --program-suffi | --program-suff \
- | --program-suf | --program-su | --program-s)
- ac_prev=program_suffix ;;
- -program-suffix=* | --program-suffix=* | --program-suffi=* \
- | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
- program_suffix="$ac_optarg" ;;
-
- -program-transform-name | --program-transform-name \
- | --program-transform-nam | --program-transform-na \
- | --program-transform-n | --program-transform- \
- | --program-transform | --program-transfor \
- | --program-transfo | --program-transf \
- | --program-trans | --program-tran \
- | --progr-tra | --program-tr | --program-t)
- ac_prev=program_transform_name ;;
- -program-transform-name=* | --program-transform-name=* \
- | --program-transform-nam=* | --program-transform-na=* \
- | --program-transform-n=* | --program-transform-=* \
- | --program-transform=* | --program-transfor=* \
- | --program-transfo=* | --program-transf=* \
- | --program-trans=* | --program-tran=* \
- | --progr-tra=* | --program-tr=* | --program-t=*)
- program_transform_name="$ac_optarg" ;;
-
- -q | -quiet | --quiet | --quie | --qui | --qu | --q \
- | -silent | --silent | --silen | --sile | --sil)
- silent=yes ;;
-
- -site | --site | --sit)
- ac_prev=site ;;
- -site=* | --site=* | --sit=*)
- site="$ac_optarg" ;;
-
- -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
- ac_prev=srcdir ;;
- -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
- srcdir="$ac_optarg" ;;
-
- -target | --target | --targe | --targ | --tar | --ta | --t)
- ac_prev=target ;;
- -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
- target="$ac_optarg" ;;
-
- -v | -verbose | --verbose | --verbos | --verbo | --verb)
- verbose=yes ;;
-
- -version | --version | --versio | --versi | --vers)
- echo "configure generated by autoconf version AC_ACVERSION"
- exit 0 ;;
-
- -with-* | --with-*)
- ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
- # Reject names that are not valid shell variable names.
-changequote(, )dnl
- if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
-changequote([, ])dnl
- AC_MSG_ERROR($ac_package: invalid package name)
- fi
- ac_package=`echo $ac_package| sed 's/-/_/g'`
- case "$ac_option" in
- *=*) ;;
- *) ac_optarg=yes ;;
- esac
- eval "with_${ac_package}='$ac_optarg'" ;;
-
- -without-* | --without-*)
- ac_package=`echo $ac_option|sed -e 's/-*without-//'`
- # Reject names that are not valid shell variable names.
-changequote(, )dnl
- if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
-changequote([, ])dnl
- AC_MSG_ERROR($ac_package: invalid package name)
- fi
- ac_package=`echo $ac_package| sed 's/-/_/g'`
- eval "with_${ac_package}=no" ;;
-
- --x)
- # Obsolete; use --with-x.
- with_x=yes ;;
-
- -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
- | --x-incl | --x-inc | --x-in | --x-i)
- ac_prev=x_includes ;;
- -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
- | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
- x_includes="$ac_optarg" ;;
-
- -x-libraries | --x-libraries | --x-librarie | --x-librari \
- | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
- ac_prev=x_libraries ;;
- -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
- | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
- x_libraries="$ac_optarg" ;;
-
- -*) AC_MSG_ERROR([$ac_option: invalid option; use --help to show usage])
- ;;
-
- *)
-changequote(, )dnl
- if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
-changequote([, ])dnl
- AC_MSG_WARN($ac_option: invalid host type)
- fi
- if test "x$nonopt" != xNONE; then
- AC_MSG_ERROR(can only configure for one host and one target at a time)
- fi
- nonopt="$ac_option"
- ;;
-
- esac
-done
-
-if test -n "$ac_prev"; then
- AC_MSG_ERROR(missing argument to --`echo $ac_prev | sed 's/_/-/g'`)
-fi
-])
-
-dnl Try to have only one #! line, so the script doesn't look funny
-dnl for users of AC_REVISION.
-dnl AC_INIT_BINSH()
-AC_DEFUN(AC_INIT_BINSH,
-[#!/bin/sh
-])
-
-dnl AC_INIT(UNIQUE-FILE-IN-SOURCE-DIR)
-AC_DEFUN(AC_INIT,
-[sinclude(acsite.m4)dnl
-sinclude(./aclocal.m4)dnl
-AC_REQUIRE([AC_INIT_BINSH])dnl
-AC_INIT_NOTICE
-AC_DIVERT_POP()dnl to NORMAL
-AC_DIVERT_PUSH(AC_DIVERSION_INIT)dnl
-AC_INIT_PARSE_ARGS
-AC_INIT_PREPARE($1)dnl
-AC_DIVERT_POP()dnl to NORMAL
-])
-
-dnl AC_INIT_PREPARE(UNIQUE-FILE-IN-SOURCE-DIR)
-AC_DEFUN(AC_INIT_PREPARE,
-[trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
-
-# File descriptor usage:
-# 0 unused; standard input
-# 1 file creation
-# 2 errors and warnings
-# 3 unused; some systems may open it to /dev/tty
-define(AC_FD_MSG, 4)dnl
-[#] AC_FD_MSG checking for... messages and results
-define(AC_FD_CC, 5)dnl
-[#] AC_FD_CC compiler messages saved in config.log
-if test "$silent" = yes; then
- exec AC_FD_MSG>/dev/null
-else
- exec AC_FD_MSG>&1
-fi
-exec AC_FD_CC>./config.log
-
-echo "\
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-" 1>&AC_FD_CC
-
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Also quote any args containing shell metacharacters.
-ac_configure_args=
-for ac_arg
-do
- case "$ac_arg" in
- -no-create | --no-create | --no-creat | --no-crea | --no-cre \
- | --no-cr | --no-c) ;;
- -no-recursion | --no-recursion | --no-recursio | --no-recursi \
- | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
-changequote(<<, >>)dnl
-dnl If you change this globbing pattern, test it on an old shell --
-dnl it's sensitive. Putting any kind of quote in it causes syntax errors.
- *" "*|*" "*|*[\[\]\~\<<#>>\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
- ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-changequote([, ])dnl
- *) ac_configure_args="$ac_configure_args $ac_arg" ;;
- esac
-done
-
-# NLS nuisances.
-# Only set LANG and LC_ALL to C if already set.
-# These must not be set unconditionally because not all systems understand
-# e.g. LANG=C (notably SCO).
-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LANG+set}" = set; then LANG=C; export LANG; fi
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo > confdefs.h
-
-# A filename unique to this package, relative to the directory that
-# configure is in, which we can look for to find out if srcdir is correct.
-ac_unique_file=$1
-
-# Find the source files, if location was not specified.
-if test -z "$srcdir"; then
- ac_srcdir_defaulted=yes
- # Try the directory containing this script, then its parent.
- ac_prog=[$]0
-changequote(, )dnl
- ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
-changequote([, ])dnl
- test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
- srcdir=$ac_confdir
- if test ! -r $srcdir/$ac_unique_file; then
- srcdir=..
- fi
-else
- ac_srcdir_defaulted=no
-fi
-if test ! -r $srcdir/$ac_unique_file; then
- if test "$ac_srcdir_defaulted" = yes; then
- AC_MSG_ERROR(can not find sources in $ac_confdir or ..)
- else
- AC_MSG_ERROR(can not find sources in $srcdir)
- fi
-fi
-dnl Double slashes in pathnames in object file debugging info
-dnl mess up M-x gdb in Emacs.
-changequote(, )dnl
-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
-changequote([, ])dnl
-
-dnl Let the site file select an alternate cache file if it wants to.
-AC_SITE_LOAD
-AC_CACHE_LOAD
-AC_LANG_C
-AC_PROG_ECHO_N
-dnl Substitute for predefined variables.
-AC_SUBST(CFLAGS)dnl
-AC_SUBST(CPPFLAGS)dnl
-AC_SUBST(CXXFLAGS)dnl
-AC_SUBST(DEFS)dnl
-AC_SUBST(LDFLAGS)dnl
-AC_SUBST(LIBS)dnl
-AC_SUBST(exec_prefix)dnl
-AC_SUBST(prefix)dnl
-AC_SUBST(program_transform_name)dnl
-])
-
-
-dnl ### Selecting optional features
-
-
-dnl AC_ARG_ENABLE(FEATURE, HELP-STRING, ACTION-IF-TRUE [, ACTION-IF-FALSE])
-AC_DEFUN(AC_ARG_ENABLE,
-[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
-ac_help="$ac_help
-[$2]"
-AC_DIVERT_POP()dnl
-[#] Check whether --enable-$1 or --disable-$1 was given.
-enableval="[$enable_]patsubst($1, -, _)"
-if test -n "$enableval"; then
- ifelse([$3], , :, [$3])
-ifelse([$4], , , [else
- $4
-])dnl
-fi
-])
-
-AC_DEFUN(AC_ENABLE,
-[AC_OBSOLETE([$0], [; instead use AC_ARG_ENABLE])dnl
-AC_ARG_ENABLE([$1], [ --enable-$1], [$2], [$3])dnl
-])
-
-
-dnl ### Working with optional software
-
-
-dnl AC_ARG_WITH(PACKAGE, HELP-STRING, ACTION-IF-TRUE [, ACTION-IF-FALSE])
-AC_DEFUN(AC_ARG_WITH,
-[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
-ac_help="$ac_help
-[$2]"
-AC_DIVERT_POP()dnl
-[#] Check whether --with-$1 or --without-$1 was given.
-withval="[$with_]patsubst($1, -, _)"
-if test -n "$withval"; then
- ifelse([$3], , :, [$3])
-ifelse([$4], , , [else
- $4
-])dnl
-fi
-])
-
-AC_DEFUN(AC_WITH,
-[AC_OBSOLETE([$0], [; instead use AC_ARG_WITH])dnl
-AC_ARG_WITH([$1], [ --with-$1], [$2], [$3])dnl
-])
-
-
-dnl ### Transforming program names.
-
-
-dnl AC_ARG_PROGRAM()
-AC_DEFUN(AC_ARG_PROGRAM,
-[if test "$program_transform_name" = s,x,x,; then
- program_transform_name=
-else
- # Double any \ or $.
- echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
- program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
- rm -f conftestsed
-fi
-test "$program_prefix" != NONE &&
- program_transform_name="s,^,${program_prefix},; $program_transform_name"
-# Use a double $ so make ignores it.
-test "$program_suffix" != NONE &&
- program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
-
-# sed with no file args requires a program.
-test "$program_transform_name" = "" && program_transform_name="s,x,x,"
-])
-
-
-dnl ### Version numbers
-
-
-dnl AC_REVISION(REVISION-INFO)
-AC_DEFUN(AC_REVISION,
-[AC_REQUIRE([AC_INIT_BINSH])dnl
-[# From configure.in] translit([$1], $")])
-
-dnl Subroutines of AC_PREREQ.
-
-dnl Change the dots in NUMBER into commas.
-dnl AC_PREREQ_SPLIT(NUMBER)
-define(AC_PREREQ_SPLIT,
-[translit($1, ., [, ])])
-
-dnl Default the ternary version number to 0 (e.g., 1, 7 -> 1, 7, 0).
-dnl AC_PREREQ_CANON(MAJOR, MINOR [,TERNARY])
-define(AC_PREREQ_CANON,
-[$1, $2, ifelse([$3], , 0, [$3])])
-
-dnl Complain and exit if version number 1 is less than version number 2.
-dnl PRINTABLE2 is the printable version of version number 2.
-dnl AC_PREREQ_COMPARE(MAJOR1, MINOR1, TERNARY1, MAJOR2, MINOR2, TERNARY2,
-dnl PRINTABLE2)
-define(AC_PREREQ_COMPARE,
-[ifelse(builtin([eval],
-[$3 + $2 * 1000 + $1 * 1000000 < $6 + $5 * 1000 + $4 * 1000000]), 1,
-[errprint(Autoconf version $7 or higher is required for this script
-)m4exit(3)])])
-
-dnl Complain and exit if the Autoconf version is less than VERSION.
-dnl AC_PREREQ(VERSION)
-define(AC_PREREQ,
-[AC_PREREQ_COMPARE(AC_PREREQ_CANON(AC_PREREQ_SPLIT(AC_ACVERSION)),
-AC_PREREQ_CANON(AC_PREREQ_SPLIT([$1])), [$1])])
-
-
-dnl ### Getting the canonical system type
-
-
-dnl Find install-sh, config.sub, config.guess, and Cygnus configure
-dnl in directory DIR. These are auxiliary files used in configuration.
-dnl DIR can be either absolute or relative to $srcdir.
-dnl AC_CONFIG_AUX_DIR(DIR)
-AC_DEFUN(AC_CONFIG_AUX_DIR,
-[AC_CONFIG_AUX_DIRS($1 $srcdir/$1)])
-
-dnl The default is `$srcdir' or `$srcdir/..' or `$srcdir/../..'.
-dnl There's no need to call this macro explicitly; just AC_REQUIRE it.
-AC_DEFUN(AC_CONFIG_AUX_DIR_DEFAULT,
-[AC_CONFIG_AUX_DIRS($srcdir $srcdir/.. $srcdir/../..)])
-
-dnl Internal subroutine.
-dnl Search for the configuration auxiliary files in directory list $1.
-dnl We look only for install-sh, so users of AC_PROG_INSTALL
-dnl do not automatically need to distribute the other auxiliary files.
-dnl AC_CONFIG_AUX_DIRS(DIR ...)
-AC_DEFUN(AC_CONFIG_AUX_DIRS,
-[ac_aux_dir=
-for ac_dir in $1; do
- if test -f $ac_dir/install-sh; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install-sh -c"
- break
- elif test -f $ac_dir/install.sh; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install.sh -c"
- break
- fi
-done
-if test -z "$ac_aux_dir"; then
- AC_MSG_ERROR([can not find install-sh or install.sh in $1])
-fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
-AC_PROVIDE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-])
-
-dnl Canonicalize the host, target, and build system types.
-AC_DEFUN(AC_CANONICAL_SYSTEM,
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-AC_BEFORE([$0], [AC_ARG_PROGRAM])
-# Do some error checking and defaulting for the host and target type.
-# The inputs are:
-# configure --host=HOST --target=TARGET --build=BUILD NONOPT
-#
-# The rules are:
-# 1. You are not allowed to specify --host, --target, and nonopt at the
-# same time.
-# 2. Host defaults to nonopt.
-# 3. If nonopt is not specified, then host defaults to the current host,
-# as determined by config.guess.
-# 4. Target and build default to nonopt.
-# 5. If nonopt is not specified, then target and build default to host.
-
-# The aliases save the names the user supplied, while $host etc.
-# will get canonicalized.
-case $host---$target---$nonopt in
-NONE---*---* | *---NONE---* | *---*---NONE) ;;
-*) AC_MSG_ERROR(can only configure for one host and one target at a time) ;;
-esac
-
-AC_CANONICAL_HOST
-AC_CANONICAL_TARGET
-AC_CANONICAL_BUILD
-test "$host_alias" != "$target_alias" &&
- test "$program_prefix$program_suffix$program_transform_name" = \
- NONENONEs,x,x, && program_prefix=${target_alias}-
-])
-
-dnl Subroutines of AC_CANONICAL_SYSTEM.
-
-AC_DEFUN(AC_CANONICAL_HOST,
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-
-# Make sure we can run config.sub.
-if $ac_config_sub sun4 >/dev/null 2>&1; then :
-else AC_MSG_ERROR(can not run $ac_config_sub)
-fi
-
-AC_MSG_CHECKING(host system type)
-
-host_alias=$host
-case "$host_alias" in
-NONE)
- case $nonopt in
- NONE)
- if host_alias=`$ac_config_guess`; then :
- else AC_MSG_ERROR(can not guess host type; you must specify one)
- fi ;;
- *) host_alias=$nonopt ;;
- esac ;;
-esac
-
-host=`$ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
-AC_MSG_RESULT($host)
-AC_SUBST(host)dnl
-AC_SUBST(host_alias)dnl
-AC_SUBST(host_cpu)dnl
-AC_SUBST(host_vendor)dnl
-AC_SUBST(host_os)dnl
-])
-
-dnl Internal use only.
-AC_DEFUN(AC_CANONICAL_TARGET,
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-AC_MSG_CHECKING(target system type)
-
-target_alias=$target
-case "$target_alias" in
-NONE)
- case $nonopt in
- NONE) target_alias=$host_alias ;;
- *) target_alias=$nonopt ;;
- esac ;;
-esac
-
-target=`$ac_config_sub $target_alias`
-target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
-target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
-target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
-AC_MSG_RESULT($target)
-AC_SUBST(target)dnl
-AC_SUBST(target_alias)dnl
-AC_SUBST(target_cpu)dnl
-AC_SUBST(target_vendor)dnl
-AC_SUBST(target_os)dnl
-])
-
-dnl Internal use only.
-AC_DEFUN(AC_CANONICAL_BUILD,
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-AC_MSG_CHECKING(build system type)
-
-build_alias=$build
-case "$build_alias" in
-NONE)
- case $nonopt in
- NONE) build_alias=$host_alias ;;
- *) build_alias=$nonopt ;;
- esac ;;
-esac
-
-build=`$ac_config_sub $build_alias`
-build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
-build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
-build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
-AC_MSG_RESULT($build)
-AC_SUBST(build)dnl
-AC_SUBST(build_alias)dnl
-AC_SUBST(build_cpu)dnl
-AC_SUBST(build_vendor)dnl
-AC_SUBST(build_os)dnl
-])
-
-
-dnl ### Caching test results
-
-
-dnl Look for site or system specific initialization scripts.
-dnl AC_SITE_LOAD()
-define(AC_SITE_LOAD,
-[# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
- if test "x$prefix" != xNONE; then
- CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
- else
- CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
- fi
-fi
-for ac_site_file in $CONFIG_SITE; do
- if test -r "$ac_site_file"; then
- echo "loading site script $ac_site_file"
- . "$ac_site_file"
- fi
-done
-])
-
-dnl AC_CACHE_LOAD()
-define(AC_CACHE_LOAD,
-[if test -r "$cache_file"; then
- echo "loading cache $cache_file"
- . $cache_file
-else
- echo "creating cache $cache_file"
- > $cache_file
-fi
-])
-
-dnl AC_CACHE_SAVE()
-define(AC_CACHE_SAVE,
-[if test -w $cache_file; then
-echo "updating cache $cache_file"
-cat > $cache_file <<\EOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs. It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
-#
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already. You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
-#
-EOF
-changequote(, )dnl
-dnl Allow a site initialization script to override cache values.
-# Ultrix sh set writes to stderr and can't be redirected directly.
-# Ultrix sh set also returns variables that were read in from the config file
-# with their high bit set.
-(set) 2>&1 | tr '\201-\377' '\001-\177' |
- sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \
- >> $cache_file
-changequote([, ])dnl
-else
-echo "not updating unwritable cache $cache_file"
-fi
-])
-
-dnl The name of shell var CACHE-ID must contain `_cv_' in order to get saved.
-dnl AC_CACHE_VAL(CACHE-ID, COMMANDS-TO-SET-IT)
-define(AC_CACHE_VAL,
-[dnl We used to use the below line, but it fails if the 1st arg is a
-dnl shell variable, so we need the eval.
-dnl if test "${$1+set}" = set; then
-if eval "test \"`echo '${'$1'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&AC_FD_MSG
-else
- $2
-fi
-])
-
-
-dnl ### Defining symbols
-
-
-dnl Set VARIABLE to VALUE, verbatim, or 1.
-dnl AC_DEFINE(VARIABLE [, VALUE])
-define(AC_DEFINE,
-[cat >> confdefs.h <<\EOF
-[#define] $1 ifelse($#, 2, [$2], 1)
-EOF
-])
-
-dnl Similar, but perform shell substitutions $ ` \ once on VALUE.
-dnl The 'tr' is to fix more Ultrix sh brain damage
-define(AC_DEFINE_UNQUOTED,
-[cat <<EOF | tr '\201-\377' '\001-\177' >> confdefs.h
-[#define] $1 ifelse($#, 2, [$2], 1)
-EOF
-])
-
-
-dnl ### Setting output variables
-
-
-dnl This macro protects VARIABLE from being diverted twice
-dnl if this macro is called twice for it.
-dnl AC_SUBST(VARIABLE)
-define(AC_SUBST,
-[ifdef([AC_SUBST_$1], ,
-[define([AC_SUBST_$1], )dnl
-AC_DIVERT_PUSH(AC_DIVERSION_SED)dnl
-s%@$1@%[$]$1%g
-AC_DIVERT_POP()dnl
-])])
-
-dnl AC_SUBST_FILE(VARIABLE)
-define(AC_SUBST_FILE,
-[ifdef([AC_SUBST_$1], ,
-[define([AC_SUBST_$1], )dnl
-AC_DIVERT_PUSH(AC_DIVERSION_SED)dnl
-/@$1@/r [$]$1
-s%@$1@%%g
-AC_DIVERT_POP()dnl
-])])
-
-
-dnl ### Printing messages
-
-
-dnl AC_MSG_CHECKING(FEATURE-DESCRIPTION)
-define(AC_MSG_CHECKING,
-[echo $ac_n "checking $1""... $ac_c" 1>&AC_FD_MSG])
-
-dnl AC_CHECKING(FEATURE-DESCRIPTION)
-define(AC_CHECKING,
-[echo "checking $1" 1>&AC_FD_MSG])
-
-dnl AC_MSG_RESULT(RESULT-DESCRIPTION)
-define(AC_MSG_RESULT,
-[echo "$ac_t""$1" 1>&AC_FD_MSG])
-
-dnl AC_VERBOSE(RESULT-DESCRIPTION)
-define(AC_VERBOSE,
-[AC_OBSOLETE([$0], [; instead use AC_MSG_RESULT])dnl
-echo " $1" 1>&AC_FD_MSG])
-
-dnl AC_MSG_WARN(PROBLEM-DESCRIPTION)
-define(AC_MSG_WARN,
-[echo "configure: warning: $1" 1>&2])
-
-dnl AC_MSG_ERROR(ERROR-DESCRIPTION)
-define(AC_MSG_ERROR,
-[{ echo "configure: error: $1" 1>&2; exit 1; }])
-
-
-dnl ### Selecting which language to use for testing
-
-
-dnl AC_LANG_C()
-AC_DEFUN(AC_LANG_C,
-[define([AC_LANG], [C])dnl
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} $CFLAGS $CPPFLAGS conftest.$ac_ext -c 1>&AC_FD_CC 2>&AC_FD_CC'
-ac_link='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&AC_FD_CC 2>&AC_FD_CC'
-])
-
-dnl AC_LANG_CPLUSPLUS()
-AC_DEFUN(AC_LANG_CPLUSPLUS,
-[define([AC_LANG], [CPLUSPLUS])dnl
-ac_ext=C
-# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='${CXX-g++} $CXXFLAGS $CPPFLAGS conftest.$ac_ext -c 1>&AC_FD_CC 2>&AC_FD_CC'
-ac_link='${CXX-g++} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&AC_FD_CC 2>&AC_FD_CC'
-])
-
-dnl Push the current language on a stack.
-dnl AC_LANG_SAVE()
-define(AC_LANG_SAVE,
-[pushdef([AC_LANG_STACK], AC_LANG)])
-
-dnl Restore the current language from the stack.
-dnl AC_LANG_RESTORE()
-define(AC_LANG_RESTORE,
-[ifelse(AC_LANG_STACK, C, [ifelse(AC_LANG, C, , [AC_LANG_C])], [ifelse(AC_LANG, CPLUSPLUS, , [AC_LANG_CPLUSPLUS])])[]popdef([AC_LANG_STACK])])
-
-
-dnl ### Dependencies between macros
-
-
-dnl AC_BEFORE(THIS-MACRO-NAME, CALLED-MACRO-NAME)
-define(AC_BEFORE,
-[ifdef([AC_PROVIDE_$2], [errprint(__file__:__line__: [$2 was called before $1
-])])])
-
-dnl AC_REQUIRE(MACRO-NAME)
-define(AC_REQUIRE,
-[ifdef([AC_PROVIDE_$1], ,
-[AC_DIVERT_PUSH(builtin(eval, AC_DIVERSION_CURRENT - 1))dnl
-indir([$1])
-AC_DIVERT_POP()dnl
-])])
-
-dnl AC_PROVIDE(MACRO-NAME)
-define(AC_PROVIDE,
-[define([AC_PROVIDE_$1], )])
-
-dnl AC_OBSOLETE(THIS-MACRO-NAME [, SUGGESTION])
-define(AC_OBSOLETE,
-[errprint(__file__:__line__: warning: [$1] is obsolete[$2]
-)])
-
-
-dnl ### Checking for programs
-
-
-dnl AC_CHECK_PROG(VARIABLE, PROG-TO-CHECK-FOR, VALUE-IF-FOUND
-dnl [, VALUE-IF-NOT-FOUND])
-AC_DEFUN(AC_CHECK_PROG,
-[# Extract the first word of "$2", so it can be a program name with args.
-set dummy $2; ac_word=[$]2
-AC_MSG_CHECKING([for $ac_word])
-AC_CACHE_VAL(ac_cv_prog_$1,
-[if test -n "[$]$1"; then
- ac_cv_prog_$1="[$]$1" # Let the user override the test.
-else
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_prog_$1="$3"
- break
- fi
- done
- IFS="$ac_save_ifs"
-dnl If no 4th arg is given, leave the cache variable unset,
-dnl so AC_CHECK_PROGS will keep looking.
-ifelse([$4], , , [ test -z "[$]ac_cv_prog_$1" && ac_cv_prog_$1="$4"
-])dnl
-fi])dnl
-$1="$ac_cv_prog_$1"
-if test -n "[$]$1"; then
- AC_MSG_RESULT([$]$1)
-else
- AC_MSG_RESULT(no)
-fi
-AC_SUBST($1)dnl
-])
-
-dnl AC_PATH_PROG(VARIABLE, PROG-TO-CHECK-FOR [, VALUE-IF-NOT-FOUND])
-AC_DEFUN(AC_PATH_PROG,
-[# Extract the first word of "$2", so it can be a program name with args.
-set dummy $2; ac_word=[$]2
-AC_MSG_CHECKING([for $ac_word])
-AC_CACHE_VAL(ac_cv_path_$1,
-[case "[$]$1" in
- /*)
- ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
- ;;
- *)
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_path_$1="$ac_dir/$ac_word"
- break
- fi
- done
- IFS="$ac_save_ifs"
-dnl If no 3rd arg is given, leave the cache variable unset,
-dnl so AC_PATH_PROGS will keep looking.
-ifelse([$3], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$3"
-])dnl
- ;;
-esac])dnl
-$1="$ac_cv_path_$1"
-if test -n "[$]$1"; then
- AC_MSG_RESULT([$]$1)
-else
- AC_MSG_RESULT(no)
-fi
-AC_SUBST($1)dnl
-])
-
-dnl AC_CHECK_PROGS(VARIABLE, PROGS-TO-CHECK-FOR [, VALUE-IF-NOT-FOUND])
-AC_DEFUN(AC_CHECK_PROGS,
-[for ac_prog in $2
-do
-AC_CHECK_PROG($1, [$]ac_prog, [$]ac_prog, )
-test -n "[$]$1" && break
-done
-ifelse([$3], , , [test -n "[$]$1" || $1="$3"
-])])
-
-dnl AC_PATH_PROGS(VARIABLE, PROGS-TO-CHECK-FOR [, VALUE-IF-NOT-FOUND])
-AC_DEFUN(AC_PATH_PROGS,
-[for ac_prog in $2
-do
-AC_PATH_PROG($1, [$]ac_prog)
-test -n "[$]$1" && break
-done
-ifelse([$3], , , [test -n "[$]$1" || $1="$3"
-])])
-
-dnl Guess the value for the `prefix' variable by looking for
-dnl the argument program along PATH and taking its parent.
-dnl Example: if the argument is `gcc' and we find /usr/local/gnu/bin/gcc,
-dnl set `prefix' to /usr/local/gnu.
-dnl This comes too late to find a site file based on the prefix,
-dnl and it might use a cached value for the path.
-dnl No big loss, I think, since most configures don't use this macro anyway.
-dnl AC_PREFIX_PROGRAM(PROGRAM)
-AC_DEFUN(AC_PREFIX_PROGRAM,
-[if test "x$prefix" = xNONE; then
-changequote(<<, >>)dnl
-define(<<AC_VAR_NAME>>, translit($1, [a-z], [A-Z]))dnl
-changequote([, ])dnl
-AC_PATH_PROG(AC_VAR_NAME, $1)
-changequote(<<, >>)dnl
- if test -n "$ac_cv_path_<<>>AC_VAR_NAME"; then
- prefix=`echo $ac_cv_path_<<>>AC_VAR_NAME|sed 's%/[^/][^/]*/[^/][^/]*$%%'`
-changequote([, ])dnl
- fi
-fi
-undefine([AC_VAR_NAME])dnl
-])
-
-
-dnl ### Checking for libraries
-
-
-dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
-dnl [, OTHER-LIBRARIES]]])
-AC_DEFUN(AC_CHECK_LIB,
-[AC_MSG_CHECKING([for -l$1])
-AC_CACHE_VAL(ac_cv_lib_$1,
-[ac_save_LIBS="$LIBS"
-LIBS="$LIBS -l$1 $5"
-AC_TRY_LINK(, [$2()], eval "ac_cv_lib_$1=yes", eval "ac_cv_lib_$1=no")dnl
-LIBS="$ac_save_LIBS"
-])dnl
-if eval "test \"`echo '$ac_cv_lib_'$1`\" = yes"; then
- AC_MSG_RESULT(yes)
- ifelse([$3], ,
-[changequote(, )dnl
- ac_tr_lib=HAVE_LIB`echo $1 | tr '[a-z]' '[A-Z]'`
-changequote([, ])dnl
- AC_DEFINE_UNQUOTED($ac_tr_lib)
- LIBS="$LIBS -l$1"
-], [$3])
-else
- AC_MSG_RESULT(no)
-ifelse([$4], , , [$4
-])dnl
-fi
-])
-
-dnl AC_HAVE_LIBRARY(LIBRARY, [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
-dnl [, OTHER-LIBRARIES]]])
-AC_DEFUN(AC_HAVE_LIBRARY,
-[AC_OBSOLETE([$0], [; instead use AC_CHECK_LIB])dnl
-changequote(<<, >>)dnl
-define(<<AC_LIB_NAME>>, dnl
-patsubst(patsubst($1, <<lib\([^\.]*\)\.a>>, <<\1>>), <<-l>>, <<>>))dnl
-define(<<AC_CV_NAME>>, ac_cv_lib_<<>>AC_LIB_NAME)dnl
-changequote([, ])dnl
-AC_MSG_CHECKING([for -l[]AC_LIB_NAME])
-AC_CACHE_VAL(AC_CV_NAME,
-[ac_save_LIBS="$LIBS"
-LIBS="$LIBS -l[]AC_LIB_NAME[] $4"
-AC_TRY_LINK( , [main()], AC_CV_NAME=yes, AC_CV_NAME=no)dnl
-LIBS="$ac_save_LIBS"
-])dnl
-AC_MSG_RESULT($AC_CV_NAME)
-if test "$AC_CV_NAME" = yes; then
- ifelse([$2], ,
-[AC_DEFINE([HAVE_LIB]translit(AC_LIB_NAME, [a-z], [A-Z]))
- LIBS="$LIBS -l[]AC_LIB_NAME[]"
-], [$2])
-ifelse([$3], , , [else
- $3
-])dnl
-fi
-undefine([AC_LIB_NAME])dnl
-undefine([AC_CV_NAME])dnl
-])
-
-
-dnl ### Examining declarations
-
-
-dnl AC_TRY_CPP(INCLUDES, ACTION-IF-TRUE [, ACTION-IF-FALSE])
-AC_DEFUN(AC_TRY_CPP,
-[AC_REQUIRE_CPP()dnl
-cat > conftest.$ac_ext <<EOF
-[#]line __oline__ "configure"
-#include "confdefs.h"
-[$1]
-EOF
-dnl Capture the stderr of cpp. eval is necessary to expand ac_cpp.
-dnl We used to copy stderr to stdout and capture it in a variable, but
-dnl that breaks under sh -x, which writes compile commands starting
-dnl with ` +' to stderr in eval and subshells.
-eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-ac_err=`grep -v '^ *+' conftest.out`
-if test -z "$ac_err"; then
- ifelse([$2], , :, [rm -rf conftest*
- $2])
-else
- echo "$ac_err" >&AC_FD_CC
-ifelse([$3], , , [ rm -rf conftest*
- $3
-])dnl
-fi
-rm -f conftest*])
-
-dnl AC_EGREP_HEADER(PATTERN, HEADER-FILE, ACTION-IF-FOUND [,
-dnl ACTION-IF-NOT-FOUND])
-AC_DEFUN(AC_EGREP_HEADER,
-[AC_EGREP_CPP([$1], [#include <$2>], [$3], [$4])])
-
-dnl Because this macro is used by AC_PROG_GCC_TRADITIONAL, which must
-dnl come early, it is not included in AC_BEFORE checks.
-dnl AC_EGREP_CPP(PATTERN, PROGRAM, ACTION-IF-FOUND [,
-dnl ACTION-IF-NOT-FOUND])
-AC_DEFUN(AC_EGREP_CPP,
-[AC_REQUIRE_CPP()dnl
-cat > conftest.$ac_ext <<EOF
-[#]line __oline__ "configure"
-#include "confdefs.h"
-[$2]
-EOF
-dnl eval is necessary to expand ac_cpp.
-dnl Ultrix and Pyramid sh refuse to redirect output of eval, so use subshell.
-if (eval "$ac_cpp conftest.$ac_ext") 2>&AC_FD_CC |
- egrep "$1" >/dev/null 2>&1; then
- ifelse([$3], , :, [rm -rf conftest*
- $3])
-ifelse([$4], , , [else
- rm -rf conftest*
- $4
-])dnl
-fi
-rm -f conftest*
-])
-
-
-dnl ### Examining syntax
-
-
-dnl AC_TRY_COMPILE(INCLUDES, FUNCTION-BODY,
-dnl ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
-AC_DEFUN(AC_TRY_COMPILE,
-[cat > conftest.$ac_ext <<EOF
-dnl This sometimes fails to find confdefs.h, for some reason.
-dnl [#]line __oline__ "[$]0"
-[#]line __oline__ "configure"
-#include "confdefs.h"
-[$1]
-int main() { return 0; }
-int t() {
-[$2]
-; return 0; }
-EOF
-if eval $ac_compile; then
- ifelse([$3], , :, [rm -rf conftest*
- $3])
-ifelse([$4], , , [else
- rm -rf conftest*
- $4
-])dnl
-fi
-rm -f conftest*]
-)
-
-
-dnl ### Examining libraries
-
-
-dnl AC_COMPILE_CHECK(ECHO-TEXT, INCLUDES, FUNCTION-BODY,
-dnl ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
-AC_DEFUN(AC_COMPILE_CHECK,
-[AC_OBSOLETE([$0], [; instead use AC_TRY_COMPILE or AC_TRY_LINK, and AC_MSG_CHECKING and AC_MSG_RESULT])dnl
-ifelse([$1], , , [AC_CHECKING([for $1])
-])dnl
-AC_TRY_LINK([$2], [$3], [$4], [$5])dnl
-])
-
-dnl AC_TRY_LINK(INCLUDES, FUNCTION-BODY,
-dnl ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
-AC_DEFUN(AC_TRY_LINK,
-[cat > conftest.$ac_ext <<EOF
-dnl This sometimes fails to find confdefs.h, for some reason.
-dnl [#]line __oline__ "[$]0"
-[#]line __oline__ "configure"
-#include "confdefs.h"
-[$1]
-int main() { return 0; }
-int t() {
-[$2]
-; return 0; }
-EOF
-if eval $ac_link; then
- ifelse([$3], , :, [rm -rf conftest*
- $3])
-ifelse([$4], , , [else
- rm -rf conftest*
- $4
-])dnl
-fi
-rm -f conftest*]
-)
-
-
-dnl ### Checking for run-time features
-
-
-dnl AC_TRY_RUN(PROGRAM, ACTION-IF-TRUE [, ACTION-IF-FALSE
-dnl [, ACTION-IF-CROSS-COMPILING]])
-AC_DEFUN(AC_TRY_RUN,
-[AC_REQUIRE([AC_C_CROSS])dnl
-if test "$cross_compiling" = yes; then
- ifelse([$4], ,
- [errprint(__file__:__line__: warning: [AC_TRY_RUN] called without default to allow cross compiling
-)dnl
- AC_MSG_ERROR(can not run test program while cross compiling)],
- [$4])
-else
-cat > conftest.$ac_ext <<EOF
-[#]line __oline__ "configure"
-#include "confdefs.h"
-ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
-extern "C" void exit(int);
-#endif
-])dnl
-[$1]
-EOF
-eval $ac_link
-if test -s conftest && (./conftest; exit) 2>/dev/null; then
- ifelse([$2], , :, [$2])
-ifelse([$3], , , [else
- $3
-])dnl
-fi
-fi
-rm -fr conftest*])
-
-
-dnl ### Checking for header files
-
-
-dnl AC_CHECK_HEADER(HEADER-FILE, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
-AC_DEFUN(AC_CHECK_HEADER,
-[dnl Do the transliteration at runtime so arg 1 can be a shell variable.
-ac_safe=`echo "$1" | tr './\055' '___'`
-AC_MSG_CHECKING([for $1])
-AC_CACHE_VAL(ac_cv_header_$ac_safe,
-[AC_TRY_CPP([#include <$1>], eval "ac_cv_header_$ac_safe=yes",
- eval "ac_cv_header_$ac_safe=no")])dnl
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
- AC_MSG_RESULT(yes)
- ifelse([$2], , :, [$2])
-else
- AC_MSG_RESULT(no)
-ifelse([$3], , , [$3
-])dnl
-fi
-])
-
-dnl AC_CHECK_HEADERS(HEADER-FILE... [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
-AC_DEFUN(AC_CHECK_HEADERS,
-[for ac_hdr in $1
-do
-AC_CHECK_HEADER($ac_hdr,
-[changequote(, )dnl
- ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
-changequote([, ])dnl
- AC_DEFINE_UNQUOTED($ac_tr_hdr) $2], $3)dnl
-done
-])
-
-
-dnl ### Checking for library functions
-
-
-dnl AC_CHECK_FUNC(FUNCTION, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
-AC_DEFUN(AC_CHECK_FUNC,
-[AC_MSG_CHECKING([for $1])
-AC_CACHE_VAL(ac_cv_func_$1,
-[AC_TRY_LINK(
-[#include <ctype.h> /* Arbitrary system header to define __stub macros. */
-/* Override any gcc2 internal prototype to avoid an error. */
-]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
-extern "C"
-#endif
-])dnl
-[char $1();
-], [
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$1) || defined (__stub___$1)
-choke me
-#else
-$1();
-#endif
-], eval "ac_cv_func_$1=yes", eval "ac_cv_func_$1=no")])dnl
-if eval "test \"`echo '$ac_cv_func_'$1`\" = yes"; then
- AC_MSG_RESULT(yes)
- ifelse([$2], , :, [$2])
-else
- AC_MSG_RESULT(no)
-ifelse([$3], , , [$3
-])dnl
-fi
-])
-
-dnl AC_CHECK_FUNCS(FUNCTION... [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
-AC_DEFUN(AC_CHECK_FUNCS,
-[for ac_func in $1
-do
-AC_CHECK_FUNC($ac_func,
-[changequote(, )dnl
- ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
-changequote([, ])dnl
- AC_DEFINE_UNQUOTED($ac_tr_func) $2], $3)dnl
-done
-])
-
-dnl AC_REPLACE_FUNCS(FUNCTION-NAME...)
-AC_DEFUN(AC_REPLACE_FUNCS,
-[for ac_func in $1
-do
-AC_CHECK_FUNC($ac_func, , [LIBOBJS="$LIBOBJS ${ac_func}.o"])
-done
-AC_SUBST(LIBOBJS)dnl
-])
-
-
-dnl ### Checking compiler characteristics
-
-
-dnl AC_CHECK_SIZEOF(TYPE)
-AC_DEFUN(AC_CHECK_SIZEOF,
-[changequote(<<, >>)dnl
-dnl The name to #define.
-define(<<AC_TYPE_NAME>>, translit(sizeof_$1, [a-z *], [A-Z_P]))dnl
-dnl The cache variable name.
-define(<<AC_CV_NAME>>, translit(ac_cv_sizeof_$1, [ *], [_p]))dnl
-changequote([, ])dnl
-AC_MSG_CHECKING(size of $1)
-AC_CACHE_VAL(AC_CV_NAME,
-[AC_TRY_RUN([#include <stdio.h>
-main()
-{
- FILE *f=fopen("conftestval", "w");
- if (!f) exit(1);
- fprintf(f, "%d\n", sizeof($1));
- exit(0);
-}], AC_CV_NAME=`cat conftestval`)])dnl
-AC_MSG_RESULT($AC_CV_NAME)
-AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME)
-undefine([AC_TYPE_NAME])dnl
-undefine([AC_CV_NAME])dnl
-])
-
-
-dnl ### Checking for typedefs
-
-
-dnl AC_CHECK_TYPE(TYPE, DEFAULT)
-AC_DEFUN(AC_CHECK_TYPE,
-[AC_REQUIRE([AC_HEADER_STDC])dnl
-AC_MSG_CHECKING(for $1)
-AC_CACHE_VAL(ac_cv_type_$1,
-[AC_EGREP_CPP($1, [#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#endif], ac_cv_type_$1=yes, ac_cv_type_$1=no)])dnl
-AC_MSG_RESULT($ac_cv_type_$1)
-if test $ac_cv_type_$1 = no; then
- AC_DEFINE($1, $2)
-fi
-])
-
-
-dnl ### Creating output files
-
-
-dnl AC_CONFIG_HEADER(HEADER-TO-CREATE ...)
-AC_DEFUN(AC_CONFIG_HEADER,
-[define(AC_LIST_HEADER, $1)])
-
-dnl Link each of the existing files SOURCE... to the corresponding
-dnl link name in DEST...
-dnl AC_LINK_FILES(SOURCE..., DEST...)
-AC_DEFUN(AC_LINK_FILES,
-[define([AC_LIST_FILES], [$1])define([AC_LIST_LINKS], [$2])])
-
-dnl AC_CONFIG_SUBDIRS(DIR ...)
-AC_DEFUN(AC_CONFIG_SUBDIRS,
-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
-define([AC_LIST_SUBDIRS], [$1])dnl
-subdirs="AC_LIST_SUBDIRS"
-AC_SUBST(subdirs)dnl
-])
-
-dnl The big finish.
-dnl Produce config.status, config.h, and links, and configure subdirs.
-dnl AC_OUTPUT([FILE...] [, EXTRA-CMDS] [, INIT-CMDS])
-define(AC_OUTPUT,
-[trap '' 1 2 15
-AC_CACHE_SAVE
-trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
-if test "x$srcdir" = x.; then
-changequote(, )dnl
- ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
-changequote([, ])dnl
-fi
-
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
-ifdef([AC_LIST_HEADER], [DEFS=-DHAVE_CONFIG_H], [AC_OUTPUT_MAKE_DEFS()])
-
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
-
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#!/bin/sh
-# Generated automatically by configure.
-# Run this file to recreate the current configuration.
-# This directory was configured as follows,
-dnl hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
-dnl so uname gets run too.
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-[#] [$]0 [$]ac_configure_args
-#
-# Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
-
-changequote(, )dnl
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-changequote([, ])dnl
-for ac_option
-do
- case "[\$]ac_option" in
- -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
- echo "running [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]ac_configure_args --no-create --no-recursion"
- exec [\$]{CONFIG_SHELL-/bin/sh} [$]0 [$]ac_configure_args --no-create --no-recursion ;;
- -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
- echo "$CONFIG_STATUS generated by autoconf version AC_ACVERSION"
- exit 0 ;;
- -help | --help | --hel | --he | --h)
- echo "[\$]ac_cs_usage"; exit 0 ;;
- *) echo "[\$]ac_cs_usage"; exit 1 ;;
- esac
-done
-
-ac_given_srcdir=$srcdir
-ifdef([AC_PROVIDE_AC_PROG_INSTALL], [ac_given_INSTALL="$INSTALL"
-])dnl
-
-ifdef([AC_LIST_HEADER],
-[trap 'rm -fr $1 AC_LIST_HEADER conftest*; exit 1' 1 2 15],
-[trap 'rm -f $1; exit 1' 1 2 15])
-
-AC_OUTPUT_FILES($1)
-ifdef([AC_LIST_HEADER], [AC_OUTPUT_HEADER(AC_LIST_HEADER)])dnl
-ifdef([AC_LIST_LINKS], [AC_OUTPUT_LINKS(AC_LIST_FILES, AC_LIST_LINKS)])dnl
-ifelse([$3], , ,
-[EOF
-cat >> $CONFIG_STATUS <<EOF
-$3
-EOF
-cat >> $CONFIG_STATUS <<\EOF])
-$2
-exit 0
-EOF
-chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
-dnl config.status should not do recursion.
-ifdef([AC_LIST_SUBDIRS], [AC_OUTPUT_SUBDIRS(AC_LIST_SUBDIRS)])dnl
-])dnl
-
-dnl This is a subroutine of AC_OUTPUT.
-dnl It is called inside configure, outside of config.status.
-dnl AC_OUTPUT_MAKE_DEFS()
-define(AC_OUTPUT_MAKE_DEFS,
-[# Transform confdefs.h into DEFS.
-dnl Using a here document instead of a string reduces the quoting nightmare.
-# Protect against shell expansion while executing Makefile rules.
-# Protect against Makefile macro expansion.
-cat > conftest.defs <<\EOF
-changequote(<<, >>)dnl
-s%<<#define>> \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
-s%[ `~<<#>>$^&*(){}\\|;'"<>?]%\\&%g
-s%\[%\\&%g
-s%\]%\\&%g
-s%\$%$$%g
-changequote([, ])dnl
-EOF
-DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
-rm -f conftest.defs
-])
-
-dnl This is a subroutine of AC_OUTPUT. It is called inside an unquoted
-dnl here document whose contents are going into config.status.
-dnl AC_OUTPUT_FILES(FILE...)
-define(AC_OUTPUT_FILES,
-[# Protect against being on the right side of a sed subst in config.status.
-changequote(, )dnl
-sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
-changequote([, ])dnl
-dnl These here document variables are unquoted when configure runs
-dnl but quoted when config.status runs, so variables are expanded once.
-$ac_vpsub
-dnl Shell code in configure.in might set extrasub.
-$extrasub
-dnl Insert the sed substitutions of variables.
-undivert(AC_DIVERSION_SED)
-CEOF
-EOF
-cat >> $CONFIG_STATUS <<EOF
-
-CONFIG_FILES=\${CONFIG_FILES-"$1"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-dnl Specifying an input file breaks the trap to clean up on interrupt,
-dnl but that's not a huge problem.
- # Support "outfile[:infile]", defaulting infile="outfile.in".
- case "$ac_file" in
- *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
- ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
- *) ac_file_in="${ac_file}.in" ;;
- esac
-
- # Adjust relative srcdir, etc. for subdirectories.
-
- # Remove last slash and all that follows it. Not all systems have dirname.
-changequote(, )dnl
- ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-changequote([, ])dnl
- if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
- # The file is in a subdirectory.
- test ! -d "$ac_dir" && mkdir "$ac_dir"
- ac_dir_suffix="/$ac_dir"
- # A "../" for each directory in $ac_dir_suffix.
-changequote(, )dnl
- ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
-changequote([, ])dnl
- else
- ac_dir_suffix= ac_dots=
- fi
-
- case "$ac_given_srcdir" in
- .) srcdir=.
- if test -z "$ac_dots"; then top_srcdir=.
- else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
- /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
- *) # Relative path.
- srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
- top_srcdir="$ac_dots$ac_given_srcdir" ;;
- esac
-
-ifdef([AC_PROVIDE_AC_PROG_INSTALL],
-[ case "$ac_given_INSTALL" in
-changequote(, )dnl
- [/$]*) INSTALL="$ac_given_INSTALL" ;;
-changequote([, ])dnl
- *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
- esac
-])dnl
- echo creating "$ac_file"
- rm -f "$ac_file"
- configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
- case "$ac_file" in
- *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
- *) ac_comsub= ;;
- esac
- sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-ifdef([AC_PROVIDE_AC_PROG_INSTALL], [s%@INSTALL@%$INSTALL%g
-])dnl
-" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
-fi; done
-rm -f conftest.subs
-])
-
-dnl This is a subroutine of AC_OUTPUT. It is called inside a quoted
-dnl here document whose contents are going into config.status.
-dnl AC_OUTPUT_HEADER(HEADER-FILE...)
-define(AC_OUTPUT_HEADER,
-[changequote(<<, >>)dnl
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
-ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
-ac_dC='\3'
-ac_dD='%g'
-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
-ac_uB='\([ ]\)%\1#\2define\3'
-ac_uC=' '
-ac_uD='\4%g'
-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
-ac_eB='<<$>>%\1#\2define\3'
-ac_eC=' '
-ac_eD='%g'
-changequote([, ])dnl
-
-CONFIG_HEADERS=${CONFIG_HEADERS-"$1"}
-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
- # Support "outfile[:infile]", defaulting infile="outfile.in".
- case "$ac_file" in
- *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
- ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
- *) ac_file_in="${ac_file}.in" ;;
- esac
-
- echo creating $ac_file
-
- rm -f conftest.frag conftest.in conftest.out
- cp $ac_given_srcdir/$ac_file_in conftest.in
-
-EOF
-
-# Transform confdefs.h into a sed script conftest.vals that substitutes
-# the proper values into config.h.in to produce config.h. And first:
-# Protect against being on the right side of a sed subst in config.status.
-# Protect against being in an unquoted here document in config.status.
-rm -f conftest.vals
-dnl Using a here document instead of a string reduces the quoting nightmare.
-dnl Putting comments in sed scripts is not portable.
-cat > conftest.hdr <<\EOF
-changequote(<<, >>)dnl
-s/[\\&%]/\\&/g
-s%[\\$`]%\\&%g
-s%<<#define>> \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
-s%ac_d%ac_u%gp
-s%ac_u%ac_e%gp
-changequote([, ])dnl
-EOF
-sed -n -f conftest.hdr confdefs.h > conftest.vals
-rm -f conftest.hdr
-
-# This sed command replaces #undef with comments. This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >> conftest.vals <<\EOF
-changequote(, )dnl
-s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
-changequote([, ])dnl
-EOF
-
-# Break up conftest.vals because some shells have a limit on
-# the size of here documents, and old seds have small limits too.
-# Maximum number of lines to put in a single here document.
-ac_max_here_lines=12
-
-rm -f conftest.tail
-while :
-do
- ac_lines=`grep -c . conftest.vals`
- # grep -c gives empty output for an empty file on some AIX systems.
- if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
- # Write a limited-size here document to conftest.frag.
- echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
- sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
- echo 'CEOF
- sed -f conftest.frag conftest.in > conftest.out
- rm -f conftest.in
- mv conftest.out conftest.in
-' >> $CONFIG_STATUS
- sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
- rm -f conftest.vals
- mv conftest.tail conftest.vals
-done
-rm -f conftest.vals
-
-dnl Now back to your regularly scheduled config.status.
-cat >> $CONFIG_STATUS <<\EOF
- rm -f conftest.frag conftest.h
- echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
- cat conftest.in >> conftest.h
- rm -f conftest.in
- if cmp -s $ac_file conftest.h 2>/dev/null; then
- echo "$ac_file is unchanged"
- rm -f conftest.h
- else
- rm -f $ac_file
- mv conftest.h $ac_file
- fi
-fi; done
-
-])
-
-dnl This is a subroutine of AC_OUTPUT. It is called inside a quoted
-dnl here document whose contents are going into config.status.
-dnl AC_OUTPUT_LINKS(SOURCE..., DEST...)
-define(AC_OUTPUT_LINKS,
-[EOF
-
-cat >> $CONFIG_STATUS <<EOF
-ac_sources="$1"
-ac_dests="$2"
-EOF
-
-cat >> $CONFIG_STATUS <<\EOF
-srcdir=$ac_given_srcdir
-while test -n "$ac_sources"; do
- set $ac_dests; ac_dest=[$]1; shift; ac_dests=[$]*
- set $ac_sources; ac_source=[$]1; shift; ac_sources=[$]*
-
- echo "linking $srcdir/$ac_source to $ac_dest"
-
- if test ! -r $srcdir/$ac_source; then
- AC_MSG_ERROR($srcdir/$ac_source: File not found)
- fi
- rm -f $ac_dest
-
- # Make relative symlinks.
- # Remove last slash and all that follows it. Not all systems have dirname.
-changequote(, )dnl
- ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
-changequote([, ])dnl
- if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
- # The dest file is in a subdirectory.
- test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
- ac_dest_dir_suffix="/$ac_dest_dir"
- # A "../" for each directory in $ac_dest_dir_suffix.
-changequote(, )dnl
- ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
-changequote([, ])dnl
- else
- ac_dest_dir_suffix= ac_dots=
- fi
-
- case "$srcdir" in
-changequote(, )dnl
- [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
-changequote([, ])dnl
- *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
- esac
-
- # Make a symlink if possible; otherwise try a hard link.
- if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
- ln $srcdir/$ac_source $ac_dest; then :
- else
- AC_MSG_ERROR(can not link $ac_dest to $srcdir/$ac_source)
- fi
-done
-])
-
-This is a subroutine of AC_OUTPUT. It is called after running config.status.
-dnl AC_OUTPUT_SUBDIRS(DIRECTORY...)
-define(AC_OUTPUT_SUBDIRS,
-[
-if test "$no_recursion" != yes; then
-
- # Remove --cache-file and --srcdir arguments so they do not pile up.
- ac_sub_configure_args=
- ac_prev=
- for ac_arg in $ac_configure_args; do
- if test -n "$ac_prev"; then
- ac_prev=
- continue
- fi
- case "$ac_arg" in
- -cache-file | --cache-file | --cache-fil | --cache-fi \
- | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
- ac_prev=cache_file ;;
- -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
- | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
- ;;
- -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
- ac_prev=srcdir ;;
- -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
- ;;
- *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
- esac
- done
-
- for ac_config_dir in $1; do
-
- # Do not complain, so a configure script can configure whichever
- # parts of a large source tree are present.
- if test ! -d $srcdir/$ac_config_dir; then
- continue
- fi
-
- echo configuring in $ac_config_dir
-
- case "$srcdir" in
- .) ;;
- *)
- if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
- else
- AC_MSG_ERROR(can not create `pwd`/$ac_config_dir)
- fi
- ;;
- esac
-
- ac_popdir=`pwd`
- cd $ac_config_dir
-
- case "$srcdir" in
- .) # No --srcdir option. We are building in place.
- ac_sub_srcdir=$srcdir ;;
- /*) # Absolute path.
- ac_sub_srcdir=$srcdir/$ac_config_dir ;;
- *) # Relative path.
- ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
- esac
-
- # Check for guested configure; otherwise get Cygnus style configure.
- if test -f $ac_sub_srcdir/configure; then
- ac_sub_configure=$ac_sub_srcdir/configure
- elif test -f $ac_sub_srcdir/configure.in; then
- ac_sub_configure=$ac_configure
- else
- AC_MSG_WARN(no configuration information is in $ac_config_dir)
- ac_sub_configure=
- fi
-
- # The recursion is here.
- if test -n "$ac_sub_configure"; then
-
- # Make the cache file name correct relative to the subdirectory.
-changequote(, )dnl
- # A "../" for each directory in /$ac_config_dir.
- ac_dots=`echo /$ac_config_dir|sed 's%/[^/]*%../%g'`
-changequote([, ])dnl
- case "$cache_file" in
- /*) ac_sub_cache_file=$cache_file ;;
- *) # Relative path.
- ac_sub_cache_file="$ac_dots$cache_file" ;;
- esac
-
- echo "[running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file] --srcdir=$ac_sub_srcdir"
- # The eval makes quoting arguments work.
- if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
- then :
- else
- AC_MSG_ERROR($ac_sub_configure failed for $ac_config_dir)
- fi
- fi
-
- cd $ac_popdir
- done
-fi
-])
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-27 13:30:56 +0000