2150 lines
57 KiB
Bash
Executable File
2150 lines
57 KiB
Bash
Executable File
#!/bin/sh
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# Guess values for system-dependent variables and create Makefiles.
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# Generated automatically using autoconf version 1.120
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# Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
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#
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# This configure script is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as published
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# by the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This script is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# 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 script; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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# The redistribution and modification terms for this script do not affect
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# the terms for software that it configures.
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ac_help=
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# Omit some internal or obsolete options to make the list less imposing.
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ac_usage="Usage: configure [options] [host]
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Options: [defaults in brackets after descriptions]
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Configuration:
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--cache-file=FILE cache test results in FILE
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--help print this message
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--no-create do not create output files
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--quiet, --silent do not print \`checking...' messages
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--version print the version of autoconf that created configure
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Directory and file names:
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--exec-prefix=PREFIX install host dependent files in PREFIX [/usr/local]
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--prefix=PREFIX install host independent files in PREFIX [/usr/local]
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--srcdir=DIR find the sources in DIR [configure dir or ..]
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--program-prefix=PREFIX prepend PREFIX to installed program names
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--program-suffix=SUFFIX append SUFFIX to installed program names
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--program-transform-name=PROGRAM run sed PROGRAM on installed program names
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Host type:
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--build=BUILD configure for building on BUILD [BUILD=HOST]
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--host=HOST configure for HOST [guessed]
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--target=TARGET configure for TARGET [TARGET=HOST]
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Features and packages:
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--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
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--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
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--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
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--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
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--x-includes=DIR X include files are in DIR
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--x-libraries=DIR X library files are in DIR
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--enable and --with options recognized:$ac_help"
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# Initialize some variables set by options.
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# The variables have the same names as the options, with
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# dashes changed to underlines.
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build=NONE
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cache_file=./config.cache
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exec_prefix=NONE
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host=NONE
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no_create=
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nonopt=NONE
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no_recursion=
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prefix=NONE
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program_prefix=NONE
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program_suffix=NONE
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program_transform_name=s,x,x,
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silent=
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srcdir=
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target=NONE
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verbose=
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x_includes=NONE
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x_libraries=NONE
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# Initialize some other variables.
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subdirs=
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ac_prev=
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for ac_option
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do
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# If the previous option needs an argument, assign it.
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if test -n "$ac_prev"; then
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eval "$ac_prev=\$ac_option"
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ac_prev=
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continue
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fi
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case "$ac_option" in
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-*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
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*) ac_optarg= ;;
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esac
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# Accept the important Cygnus configure options, so we can diagnose typos.
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case "$ac_option" in
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-build | --build | --buil | --bui | --bu | --b)
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ac_prev=build ;;
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-build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
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build="$ac_optarg" ;;
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-cache-file | --cache-file | --cache-fil | --cache-fi \
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| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
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ac_prev=cache_file ;;
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-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
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cache_file="$ac_optarg" ;;
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-disable-* | --disable-*)
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ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
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# Reject names that are not valid shell variable names.
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if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
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{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
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fi
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ac_feature=`echo $ac_feature| sed 's/-/_/g'`
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eval "enable_${ac_feature}=no" ;;
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-enable-* | --enable-*)
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ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
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# Reject names that are not valid shell variable names.
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if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
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{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
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fi
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ac_feature=`echo $ac_feature| sed 's/-/_/g'`
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case "$ac_option" in
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*=*) ;;
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*) ac_optarg=yes ;;
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esac
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eval "enable_${ac_feature}='$ac_optarg'" ;;
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-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
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| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
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| --exec | --exe | --ex)
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ac_prev=exec_prefix ;;
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-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
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| --exec=* | --exe=* | --ex=*)
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exec_prefix="$ac_optarg" ;;
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-gas | --gas | --ga | --g)
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# Obsolete; use --with-gas.
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with_gas=yes ;;
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-help | --help | --hel | --he)
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cat << EOF
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$ac_usage
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EOF
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exit 0 ;;
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-host | --host | --hos | --ho)
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ac_prev=host ;;
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-host=* | --host=* | --hos=* | --ho=*)
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host="$ac_optarg" ;;
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-nfp | --nfp | --nf)
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# Obsolete; use --without-fp.
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with_fp=no ;;
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-no-create | --no-create | --no-creat | --no-crea | --no-cre \
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| --no-cr | --no-c)
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no_create=yes ;;
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-no-recursion | --no-recursion | --no-recursio | --no-recursi \
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| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
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no_recursion=yes ;;
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-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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ac_prev=prefix ;;
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-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
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prefix="$ac_optarg" ;;
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-program-prefix | --program-prefix | --program-prefi | --program-pref \
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| --program-pre | --program-pr | --program-p)
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ac_prev=program_prefix ;;
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-program-prefix=* | --program-prefix=* | --program-prefi=* \
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| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
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program_prefix="$ac_optarg" ;;
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-program-suffix | --program-suffix | --program-suffi | --program-suff \
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| --program-suf | --program-su | --program-s)
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ac_prev=program_suffix ;;
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-program-suffix=* | --program-suffix=* | --program-suffi=* \
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| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
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program_suffix="$ac_optarg" ;;
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-program-transform-name | --program-transform-name \
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| --program-transform-nam | --program-transform-na \
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| --program-transform-n | --program-transform- \
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| --program-transform | --program-transfor \
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| --program-transfo | --program-transf \
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| --program-trans | --program-tran \
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| --progr-tra | --program-tr | --program-t)
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ac_prev=program_transform_name ;;
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-program-transform-name=* | --program-transform-name=* \
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| --program-transform-nam=* | --program-transform-na=* \
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| --program-transform-n=* | --program-transform-=* \
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| --program-transform=* | --program-transfor=* \
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| --program-transfo=* | --program-transf=* \
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| --program-trans=* | --program-tran=* \
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| --progr-tra=* | --program-tr=* | --program-t=*)
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program_transform_name="$ac_optarg" ;;
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-q | -quiet | --quiet | --quie | --qui | --qu | --q \
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| -silent | --silent | --silen | --sile | --sil)
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silent=yes ;;
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-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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ac_prev=srcdir ;;
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-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
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srcdir="$ac_optarg" ;;
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-target | --target | --targe | --targ | --tar | --ta | --t)
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ac_prev=target ;;
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-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
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target="$ac_optarg" ;;
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-v | -verbose | --verbose | --verbos | --verbo | --verb)
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verbose=yes ;;
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-version | --version | --versio | --versi | --vers)
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echo "configure generated by autoconf version 1.120"
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exit 0 ;;
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-with-* | --with-*)
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ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
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# Reject names that are not valid shell variable names.
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if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
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{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
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fi
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ac_package=`echo $ac_package| sed 's/-/_/g'`
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case "$ac_option" in
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*=*) ;;
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*) ac_optarg=yes ;;
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esac
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eval "with_${ac_package}='$ac_optarg'" ;;
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-without-* | --without-*)
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ac_package=`echo $ac_option|sed -e 's/-*without-//'`
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# Reject names that are not valid shell variable names.
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if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
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{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
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fi
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ac_package=`echo $ac_package| sed 's/-/_/g'`
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eval "with_${ac_package}=no" ;;
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--x)
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# Obsolete; use --with-x.
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with_x=yes ;;
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-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
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| --x-incl | --x-inc | --x-in | --x-i)
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ac_prev=x_includes ;;
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-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
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| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
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x_includes="$ac_optarg" ;;
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-x-libraries | --x-libraries | --x-librarie | --x-librari \
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| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
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ac_prev=x_libraries ;;
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-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
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x_libraries="$ac_optarg" ;;
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-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
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;;
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*)
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if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
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echo "configure: warning: $ac_option: invalid host type" 1>&2
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fi
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if test "x$nonopt" != xNONE; then
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{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
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fi
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nonopt="$ac_option"
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;;
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esac
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done
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if test -n "$ac_prev"; then
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{ echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
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fi
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trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
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# File descriptor usage:
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# 0 unused; standard input
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# 1 file creation
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# 2 errors and warnings
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# 3 unused; some systems may open it to /dev/tty
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# 4 checking for... messages and results
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# 5 compiler messages saved in config.log
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if test "$silent" = yes; then
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exec 4>/dev/null
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else
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exec 4>&1
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fi
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exec 5>./config.log
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echo "\
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This file contains any messages produced by compilers while
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running configure, to aid debugging if configure makes a mistake.
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" 1>&5
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# Strip out --no-create and --no-recursion so they do not pile up.
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# Also quote any args containing shell metacharacters.
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ac_configure_args=
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for ac_arg
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do
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case "$ac_arg" in
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-no-create | --no-create | --no-creat | --no-crea | --no-cre \
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| --no-cr | --no-c) ;;
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-no-recursion | --no-recursion | --no-recursio | --no-recursi \
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| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
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*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
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ac_configure_args="$ac_configure_args '$ac_arg'" ;;
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*) ac_configure_args="$ac_configure_args $ac_arg" ;;
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esac
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done
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# NLS nuisances.
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# Only set LANG and LC_ALL to C if already set.
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# These must not be set unconditionally because not all systems understand
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# e.g. LANG=C (notably SCO).
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if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
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if test "${LANG+set}" = set; then LANG=C; export LANG; fi
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# confdefs.h avoids OS command line length limits that DEFS can exceed.
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rm -rf conftest* confdefs.h
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# AIX cpp loses on an empty file, so make sure it contains at least a newline.
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echo > confdefs.h
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# A filename unique to this package, relative to the directory that
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# configure is in, which we can look for to find out if srcdir is correct.
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ac_unique_file=diff.h
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# Find the source files, if location was not specified.
|
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if test -z "$srcdir"; then
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ac_srcdir_defaulted=yes
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# Try the directory containing this script, then its parent.
|
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ac_prog=$0
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ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
|
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test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
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srcdir=$ac_confdir
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if test ! -r $srcdir/$ac_unique_file; then
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srcdir=..
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fi
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else
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ac_srcdir_defaulted=no
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fi
|
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if test ! -r $srcdir/$ac_unique_file; then
|
|
if test "$ac_srcdir_defaulted" = yes; then
|
|
{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
|
|
else
|
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{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
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|
fi
|
|
fi
|
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|
|
# Prefer explicitly selected file to automatically selected ones.
|
|
if test -z "$CONFIG_SITE"; then
|
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if test "x$prefix" != xNONE; then
|
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CONFIG_SITE=$prefix/lib/config.site
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else
|
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CONFIG_SITE=/usr/local/lib/config.site
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fi
|
|
# System dependent files override system independent ones.
|
|
if test "x$exec_prefix" != xNONE && test "x$exec_prefix" != "x$prefix"; then
|
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CONFIG_SITE="$CONFIG_SITE $exec_prefix/lib/config.site"
|
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fi
|
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fi
|
|
for ac_site_file in $CONFIG_SITE; do
|
|
if test -r "$ac_site_file"; then
|
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echo "loading site script $ac_site_file"
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. "$ac_site_file"
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fi
|
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done
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|
|
|
if test -r "$cache_file"; then
|
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echo "loading cache $cache_file"
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|
. $cache_file
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|
else
|
|
echo "creating cache $cache_file"
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> $cache_file
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fi
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ac_ext=c
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# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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ac_cpp='$CPP $CPPFLAGS'
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ac_link='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&5 2>&5'
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|
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if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
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# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
|
|
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
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ac_n= ac_c='
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' ac_t=' '
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else
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ac_n=-n ac_c= ac_t=
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fi
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else
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ac_n= ac_c='\c' ac_t=
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fi
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if test "$program_transform_name" = s,x,x,; then
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program_transform_name=
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else
|
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# Double any \ or $.
|
|
echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
|
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program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
|
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rm -f conftestsed
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fi
|
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test "$program_prefix" != NONE &&
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program_transform_name="s,^,${program_prefix},; $program_transform_name"
|
|
# Use a double $ so make ignores it.
|
|
test "$program_suffix" != NONE &&
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program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
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|
|
# sed with no file args requires a program.
|
|
test "$program_transform_name" = "" && program_transform_name="s,x,x,"
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|
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# Extract the first word of "gcc", so it can be a program name with args.
|
|
set dummy gcc; ac_word=$2
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|
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_prog_CC'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
if test -n "$CC"; then
|
|
ac_cv_prog_CC="$CC" # Let the user override the test.
|
|
else
|
|
IFS="${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_CC="gcc"
|
|
break
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
|
|
fi
|
|
fi
|
|
CC="$ac_cv_prog_CC"
|
|
if test -n "$CC"; then
|
|
echo "$ac_t""$CC" 1>&4
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
|
|
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_prog_gcc'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.c <<EOF
|
|
#ifdef __GNUC__
|
|
yes
|
|
#endif
|
|
EOF
|
|
if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
|
|
ac_cv_prog_gcc=yes
|
|
else
|
|
ac_cv_prog_gcc=no
|
|
fi
|
|
fi
|
|
echo "$ac_t""$ac_cv_prog_gcc" 1>&4
|
|
if test $ac_cv_prog_gcc = yes; then
|
|
GCC=yes
|
|
if test "${CFLAGS+set}" != set; then
|
|
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_prog_gcc_g'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
echo 'void f(){}' > conftest.c
|
|
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
|
|
ac_cv_prog_gcc_g=yes
|
|
else
|
|
ac_cv_prog_gcc_g=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_prog_gcc_g" 1>&4
|
|
if test $ac_cv_prog_gcc_g = yes; then
|
|
CFLAGS="-g -O"
|
|
else
|
|
CFLAGS="-O"
|
|
fi
|
|
fi
|
|
else
|
|
GCC=
|
|
test "${CFLAGS+set}" = set || CFLAGS="-g"
|
|
fi
|
|
|
|
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
|
|
# On Suns, sometimes $CPP names a directory.
|
|
if test -n "$CPP" && test -d "$CPP"; then
|
|
CPP=
|
|
fi
|
|
if test -z "$CPP"; then
|
|
if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
# This must be in double quotes, not single quotes, because CPP may get
|
|
# substituted into the Makefile and "${CC-cc}" will confuse make.
|
|
CPP="${CC-cc} -E"
|
|
# On the NeXT, cc -E runs the code through the compiler's parser,
|
|
# not just through cpp.
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 513 "configure"
|
|
#include "confdefs.h"
|
|
#include <stdio.h>
|
|
Syntax Error
|
|
EOF
|
|
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
|
ac_err=`grep -v '^ *+' conftest.out`
|
|
if test -z "$ac_err"; then
|
|
:
|
|
else
|
|
echo "$ac_err" >&5
|
|
rm -rf conftest*
|
|
CPP="${CC-cc} -E -traditional-cpp"
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 527 "configure"
|
|
#include "confdefs.h"
|
|
#include <stdio.h>
|
|
Syntax Error
|
|
EOF
|
|
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
|
ac_err=`grep -v '^ *+' conftest.out`
|
|
if test -z "$ac_err"; then
|
|
:
|
|
else
|
|
echo "$ac_err" >&5
|
|
rm -rf conftest*
|
|
CPP=/lib/cpp
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
rm -f conftest*
|
|
ac_cv_prog_CPP="$CPP"
|
|
fi
|
|
fi
|
|
CPP="$ac_cv_prog_CPP"
|
|
echo "$ac_t""$CPP" 1>&4
|
|
|
|
ac_aux_dir=
|
|
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; 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
|
|
{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
|
|
fi
|
|
ac_config_guess=$ac_aux_dir/config.guess
|
|
ac_config_sub=$ac_aux_dir/config.sub
|
|
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
|
|
|
|
# Find a good install program. We prefer a C program (faster),
|
|
# so one script is as good as another. But avoid the broken or
|
|
# incompatible versions:
|
|
# SysV /etc/install, /usr/sbin/install
|
|
# SunOS /usr/etc/install
|
|
# IRIX /sbin/install
|
|
# AIX /bin/install
|
|
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
|
|
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
|
|
# ./install, which can be erroneously created by make from ./install.sh.
|
|
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
|
|
if test -z "$INSTALL"; then
|
|
if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
|
|
for ac_dir in $PATH; do
|
|
case "$ac_dir" in
|
|
''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;;
|
|
*)
|
|
# OSF1 and SCO ODT 3.0 have their own names for install.
|
|
for ac_prog in ginstall installbsd scoinst install; do
|
|
if test -f $ac_dir/$ac_prog; then
|
|
if test $ac_prog = install &&
|
|
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
|
|
# AIX install. It has an incompatible calling convention.
|
|
# OSF/1 installbsd also uses dspmsg, but is usable.
|
|
:
|
|
else
|
|
ac_cv_path_install="$ac_dir/$ac_prog -c"
|
|
break 2
|
|
fi
|
|
fi
|
|
done
|
|
;;
|
|
esac
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
# As a last resort, use the slow shell script.
|
|
test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
|
|
fi
|
|
INSTALL="$ac_cv_path_install"
|
|
fi
|
|
echo "$ac_t""$INSTALL" 1>&4
|
|
|
|
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
|
|
# It thinks the first close brace ends the variable substitution.
|
|
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
|
|
|
|
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
|
|
|
|
echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&4
|
|
if test -d /etc/conf/kconfig.d &&
|
|
grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
|
|
then
|
|
echo "$ac_t""yes" 1>&4
|
|
ISC=yes # If later tests want to check for ISC.
|
|
cat >> confdefs.h <<\EOF
|
|
#define _POSIX_SOURCE 1
|
|
EOF
|
|
|
|
if test "$GCC" = yes; then
|
|
CC="$CC -posix"
|
|
else
|
|
CC="$CC -Xp"
|
|
fi
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
ISC=
|
|
fi
|
|
|
|
ac_safe=`echo "minix/config.h" | tr './' '__'`
|
|
echo $ac_n "checking for minix/config.h""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 646 "configure"
|
|
#include "confdefs.h"
|
|
#include <minix/config.h>
|
|
EOF
|
|
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
|
ac_err=`grep -v '^ *+' conftest.out`
|
|
if test -z "$ac_err"; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_header_$ac_safe=yes"
|
|
else
|
|
echo "$ac_err" >&5
|
|
rm -rf conftest*
|
|
eval "ac_cv_header_$ac_safe=no"
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
MINIX=yes
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
MINIX=
|
|
fi
|
|
|
|
if test "$MINIX" = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define _POSIX_SOURCE 1
|
|
EOF
|
|
|
|
cat >> confdefs.h <<\EOF
|
|
#define _POSIX_1_SOURCE 2
|
|
EOF
|
|
|
|
cat >> confdefs.h <<\EOF
|
|
#define _MINIX 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking for working const""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_c_const'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 690 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
/* Ultrix mips cc rejects this. */
|
|
typedef int charset[2]; const charset x;
|
|
/* SunOS 4.1.1 cc rejects this. */
|
|
char const *const *ccp;
|
|
char **p;
|
|
/* NEC SVR4.0.2 mips cc rejects this. */
|
|
struct point {int x, y;};
|
|
static struct point const zero;
|
|
/* AIX XL C 1.02.0.0 rejects this.
|
|
It does not let you subtract one const X* pointer from another in an arm
|
|
of an if-expression whose if-part is not a constant expression */
|
|
const char *g = "string";
|
|
ccp = &g + (g ? g-g : 0);
|
|
/* HPUX 7.0 cc rejects these. */
|
|
++ccp;
|
|
p = (char**) ccp;
|
|
ccp = (char const *const *) p;
|
|
{ /* SCO 3.2v4 cc rejects this. */
|
|
char *t;
|
|
char const *s = 0 ? (char *) 0 : (char const *) 0;
|
|
|
|
*t++ = 0;
|
|
}
|
|
{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
|
|
int x[] = {25, 17};
|
|
const int *foo = &x[0];
|
|
++foo;
|
|
}
|
|
{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
|
|
typedef const int *iptr;
|
|
iptr p = 0;
|
|
++p;
|
|
}
|
|
{ /* AIX XL C 1.02.0.0 rejects this saying
|
|
"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
|
|
struct s { int j; const int *ap[3]; };
|
|
struct s *b; b->j = 5;
|
|
}
|
|
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
|
|
const int foo = 10;
|
|
}
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
ac_cv_c_const=yes
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_c_const=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_c_const" 1>&4
|
|
if test $ac_cv_c_const = no; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define const
|
|
EOF
|
|
|
|
fi
|
|
|
|
# If we cannot run a trivial program, we must be cross compiling.
|
|
echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
if test "$cross_compiling" = yes; then
|
|
ac_cv_cross=yes
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 767 "configure"
|
|
#include "confdefs.h"
|
|
main(){return(0);}
|
|
EOF
|
|
eval $ac_link
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
ac_cv_c_cross=no
|
|
else
|
|
ac_cv_c_cross=yes
|
|
fi
|
|
fi
|
|
rm -fr conftest*
|
|
fi
|
|
cross_compiling=$ac_cv_c_cross
|
|
echo "$ac_t""$ac_cv_c_cross" 1>&4
|
|
|
|
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_header_stdc'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 788 "configure"
|
|
#include "confdefs.h"
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <float.h>
|
|
EOF
|
|
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
|
ac_err=`grep -v '^ *+' conftest.out`
|
|
if test -z "$ac_err"; then
|
|
rm -rf conftest*
|
|
ac_cv_header_stdc=yes
|
|
else
|
|
echo "$ac_err" >&5
|
|
rm -rf conftest*
|
|
ac_cv_header_stdc=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
if test $ac_cv_header_stdc = yes; then
|
|
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 810 "configure"
|
|
#include "confdefs.h"
|
|
#include <string.h>
|
|
EOF
|
|
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
egrep "memchr" >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_header_stdc=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
|
|
if test $ac_cv_header_stdc = yes; then
|
|
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 828 "configure"
|
|
#include "confdefs.h"
|
|
#include <stdlib.h>
|
|
EOF
|
|
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
egrep "free" >/dev/null 2>&1; then
|
|
:
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_header_stdc=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
|
|
if test $ac_cv_header_stdc = yes; then
|
|
# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
|
|
if test "$cross_compiling" = yes; then
|
|
ac_cv_header_stdc=no
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 849 "configure"
|
|
#include "confdefs.h"
|
|
#include <ctype.h>
|
|
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
|
|
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
|
|
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
|
|
int main () { int i; for (i = 0; i < 256; i++)
|
|
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
|
|
exit (0); }
|
|
|
|
EOF
|
|
eval $ac_link
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
:
|
|
else
|
|
ac_cv_header_stdc=no
|
|
fi
|
|
fi
|
|
rm -fr conftest*
|
|
fi
|
|
fi
|
|
echo "$ac_t""$ac_cv_header_stdc" 1>&4
|
|
if test $ac_cv_header_stdc = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define STDC_HEADERS 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
for ac_hdr in unistd.h fcntl.h limits.h stdlib.h string.h sys/file.h time.h
|
|
do
|
|
ac_safe=`echo "$ac_hdr" | tr './' '__'`
|
|
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 886 "configure"
|
|
#include "confdefs.h"
|
|
#include <$ac_hdr>
|
|
EOF
|
|
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
|
ac_err=`grep -v '^ *+' conftest.out`
|
|
if test -z "$ac_err"; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_header_$ac_safe=yes"
|
|
else
|
|
echo "$ac_err" >&5
|
|
rm -rf conftest*
|
|
eval "ac_cv_header_$ac_safe=no"
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'`
|
|
cat >> confdefs.h <<EOF
|
|
#define $ac_tr_hdr 1
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
done
|
|
|
|
ac_header_dirent=no
|
|
for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
|
|
do
|
|
ac_safe=`echo "$ac_hdr" | tr './' '__'`
|
|
echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 923 "configure"
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <$ac_hdr>
|
|
int main() { return 0; }
|
|
int t() {
|
|
DIR *dirp = 0;
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_header_dirent_$ac_safe=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_header_dirent_$ac_safe=no"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'`
|
|
cat >> confdefs.h <<EOF
|
|
#define $ac_tr_hdr 1
|
|
EOF
|
|
ac_header_dirent=$ac_hdr; break
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
done
|
|
# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix,
|
|
# and -lx contains other useful things as well. (FIXME what are they?)
|
|
if test $ac_header_dirent = dirent.h; then
|
|
echo $ac_n "checking for -ldir""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_lib_dir'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
ac_save_LIBS="$LIBS"
|
|
LIBS="$LIBS -ldir "
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 963 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
opendir()
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_lib_dir=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_lib_dir=no"
|
|
fi
|
|
rm -f conftest*
|
|
LIBS="$ac_save_LIBS"
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_lib_'dir`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
LIBS="$LIBS -ldir"
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
fi
|
|
echo $ac_n "checking for -lx""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_lib_x'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
ac_save_LIBS="$LIBS"
|
|
LIBS="$LIBS -lx "
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 997 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
main()
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_lib_x=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_lib_x=no"
|
|
fi
|
|
rm -f conftest*
|
|
LIBS="$ac_save_LIBS"
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_lib_'x`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
LIBS="$LIBS -lx"
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
|
|
echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_header_stat_broken'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1029 "configure"
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#ifdef S_ISBLK
|
|
# if S_ISBLK (S_IFDIR)
|
|
You lose.
|
|
# endif
|
|
# ifdef S_IFCHR
|
|
# if S_ISBLK (S_IFCHR)
|
|
You lose.
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef S_ISLNK
|
|
# if S_ISLNK (S_IFREG)
|
|
You lose.
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef S_ISSOCK
|
|
# if S_ISSOCK (S_IFREG)
|
|
You lose.
|
|
# endif
|
|
#endif
|
|
|
|
EOF
|
|
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
egrep "You lose" >/dev/null 2>&1; then
|
|
rm -rf conftest*
|
|
ac_cv_header_stat_broken=yes
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_header_stat_broken=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_header_stat_broken" 1>&4
|
|
if test $ac_cv_header_stat_broken = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define STAT_MACROS_BROKEN 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking for sys/wait.h that is compatible with Posix.1""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1081 "configure"
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <sys/wait.h>
|
|
#ifndef WEXITSTATUS
|
|
#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
|
|
#endif
|
|
#ifndef WIFEXITED
|
|
#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
|
|
#endif
|
|
int main() { return 0; }
|
|
int t() {
|
|
int s;
|
|
wait (&s);
|
|
waitpid (0, &s, 0);
|
|
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
ac_cv_header_sys_wait_h=yes
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_header_sys_wait_h=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&4
|
|
if test $ac_cv_header_sys_wait_h = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_SYS_WAIT_H 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking for pid_t""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_type_pid_t'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1122 "configure"
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#if STDC_HEADERS
|
|
#include <stdlib.h>
|
|
#endif
|
|
EOF
|
|
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
egrep "pid_t" >/dev/null 2>&1; then
|
|
rm -rf conftest*
|
|
ac_cv_type_pid_t=yes
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_type_pid_t=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_type_pid_t" 1>&4
|
|
if test $ac_cv_type_pid_t = no; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define pid_t int
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_type_signal'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1153 "configure"
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <signal.h>
|
|
#ifdef signal
|
|
#undef signal
|
|
#endif
|
|
extern void (*signal ()) ();
|
|
int main() { return 0; }
|
|
int t() {
|
|
int i;
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
ac_cv_type_signal=void
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_type_signal=int
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_type_signal" 1>&4
|
|
cat >> confdefs.h <<EOF
|
|
#define RETSIGTYPE $ac_cv_type_signal
|
|
EOF
|
|
|
|
|
|
for ac_func in dup2 memchr sigaction strchr strerror tmpnam
|
|
do
|
|
echo $ac_n "checking for $ac_func""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1189 "configure"
|
|
#include "confdefs.h"
|
|
#include <ctype.h> /* Arbitrary system header to define __stub macros. */
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
/* 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_$ac_func) || defined (__stub___$ac_func)
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
char $ac_func(); $ac_func();
|
|
#endif
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_$ac_func=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_$ac_func=no"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
|
|
cat >> confdefs.h <<EOF
|
|
#define $ac_tr_func 1
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
done
|
|
|
|
for ac_func in memchr waitpid
|
|
do
|
|
echo $ac_n "checking for $ac_func""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1236 "configure"
|
|
#include "confdefs.h"
|
|
#include <ctype.h> /* Arbitrary system header to define __stub macros. */
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
/* 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_$ac_func) || defined (__stub___$ac_func)
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
char $ac_func(); $ac_func();
|
|
#endif
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_$ac_func=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_$ac_func=no"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
:
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
LIBOBJS="$LIBOBJS ${ac_func}.o"
|
|
fi
|
|
|
|
done
|
|
|
|
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
|
|
# for constant arguments. Useless!
|
|
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_header_alloca_h'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1281 "configure"
|
|
#include "confdefs.h"
|
|
#include <alloca.h>
|
|
int main() { return 0; }
|
|
int t() {
|
|
char *p = alloca(2 * sizeof(int));
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
ac_cv_header_alloca_h=yes
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_header_alloca_h=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_header_alloca_h" 1>&4
|
|
if test $ac_cv_header_alloca_h = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_ALLOCA_H 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking for alloca""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func_alloca'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1312 "configure"
|
|
#include "confdefs.h"
|
|
|
|
#ifdef __GNUC__
|
|
# define alloca __builtin_alloca
|
|
#else
|
|
# if HAVE_ALLOCA_H
|
|
# include <alloca.h>
|
|
# else
|
|
# ifdef _AIX
|
|
#pragma alloca
|
|
# else
|
|
# ifndef alloca /* predefined by HP cc +Olibcalls */
|
|
char *alloca ();
|
|
# endif
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
char *p = (char *) alloca(1);
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
ac_cv_func_alloca=yes
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_func_alloca=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_func_alloca" 1>&4
|
|
if test $ac_cv_func_alloca = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_ALLOCA 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
if test $ac_cv_func_alloca = no; then
|
|
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
|
|
# that cause trouble. Some versions do not even contain alloca or
|
|
# contain a buggy version. If you still want to use their alloca,
|
|
# use ar to extract alloca.o from them instead of compiling alloca.c.
|
|
ALLOCA=alloca.o
|
|
cat >> confdefs.h <<\EOF
|
|
#define C_ALLOCA 1
|
|
EOF
|
|
|
|
|
|
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_os_cray'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1370 "configure"
|
|
#include "confdefs.h"
|
|
#if defined(CRAY) && ! defined(CRAY2)
|
|
webecray
|
|
#else
|
|
wenotbecray
|
|
#endif
|
|
|
|
EOF
|
|
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
egrep "webecray" >/dev/null 2>&1; then
|
|
rm -rf conftest*
|
|
ac_cv_os_cray=yes
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_os_cray=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_os_cray" 1>&4
|
|
if test $ac_cv_os_cray = yes; then
|
|
echo $ac_n "checking for _getb67""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func__getb67'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1397 "configure"
|
|
#include "confdefs.h"
|
|
#include <ctype.h> /* Arbitrary system header to define __stub macros. */
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
/* 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__getb67) || defined (__stub____getb67)
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
char _getb67(); _getb67();
|
|
#endif
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_func__getb67=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_func__getb67=no"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define CRAY_STACKSEG_END _getb67
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
echo $ac_n "checking for GETB67""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func_GETB67'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1438 "configure"
|
|
#include "confdefs.h"
|
|
#include <ctype.h> /* Arbitrary system header to define __stub macros. */
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
/* 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_GETB67) || defined (__stub___GETB67)
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
char GETB67(); GETB67();
|
|
#endif
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_GETB67=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_GETB67=no"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define CRAY_STACKSEG_END GETB67
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
echo $ac_n "checking for getb67""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func_getb67'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1479 "configure"
|
|
#include "confdefs.h"
|
|
#include <ctype.h> /* Arbitrary system header to define __stub macros. */
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
/* 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_getb67) || defined (__stub___getb67)
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
char getb67(); getb67();
|
|
#endif
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_getb67=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_getb67=no"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define CRAY_STACKSEG_END getb67
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_c_stack_direction'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
if test "$cross_compiling" = yes; then
|
|
ac_cv_c_stack_direction=0
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1531 "configure"
|
|
#include "confdefs.h"
|
|
find_stack_direction ()
|
|
{
|
|
static char *addr = 0;
|
|
auto char dummy;
|
|
if (addr == 0)
|
|
{
|
|
addr = &dummy;
|
|
return find_stack_direction ();
|
|
}
|
|
else
|
|
return (&dummy > addr) ? 1 : -1;
|
|
}
|
|
main ()
|
|
{
|
|
exit (find_stack_direction() < 0);
|
|
}
|
|
EOF
|
|
eval $ac_link
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
ac_cv_c_stack_direction=1
|
|
else
|
|
ac_cv_c_stack_direction=-1
|
|
fi
|
|
fi
|
|
rm -fr conftest*
|
|
fi
|
|
echo "$ac_t""$ac_cv_c_stack_direction" 1>&4
|
|
cat >> confdefs.h <<EOF
|
|
#define STACK_DIRECTION $ac_cv_c_stack_direction
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking whether closedir returns void""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func_closedir_void'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
if test "$cross_compiling" = yes; then
|
|
{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1574 "configure"
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <$ac_header_dirent>
|
|
int closedir(); main() { exit(closedir(opendir(".")) != 0); }
|
|
EOF
|
|
eval $ac_link
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
ac_cv_func_closedir_void=no
|
|
else
|
|
ac_cv_func_closedir_void=yes
|
|
fi
|
|
fi
|
|
rm -fr conftest*
|
|
fi
|
|
echo "$ac_t""$ac_cv_func_closedir_void" 1>&4
|
|
if test $ac_cv_func_closedir_void = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define CLOSEDIR_VOID 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
ac_safe=`echo "vfork.h" | tr './' '__'`
|
|
echo $ac_n "checking for vfork.h""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1603 "configure"
|
|
#include "confdefs.h"
|
|
#include <vfork.h>
|
|
EOF
|
|
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
|
ac_err=`grep -v '^ *+' conftest.out`
|
|
if test -z "$ac_err"; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_header_$ac_safe=yes"
|
|
else
|
|
echo "$ac_err" >&5
|
|
rm -rf conftest*
|
|
eval "ac_cv_header_$ac_safe=no"
|
|
fi
|
|
rm -f conftest*
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_VFORK_H 1
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
echo $ac_n "checking for working vfork""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func_vfork'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
|
|
if test "$cross_compiling" = yes; then
|
|
ac_cv_func_vfork=no
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1638 "configure"
|
|
#include "confdefs.h"
|
|
/* Thanks to Paul Eggert for this test. */
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <signal.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
#ifdef HAVE_VFORK_H
|
|
#include <vfork.h>
|
|
#endif
|
|
/* On sparc systems, changes by the child to local and incoming
|
|
argument registers are propagated back to the parent.
|
|
The compiler is told about this with #include <vfork.h>,
|
|
but some compilers (e.g. gcc -O) don't grok <vfork.h>.
|
|
Test for this by using a static variable whose address
|
|
is put into a register that is clobbered by the vfork. */
|
|
static
|
|
#ifdef __cplusplus
|
|
sparc_address_test (int arg)
|
|
#else
|
|
sparc_address_test (arg) int arg;
|
|
#endif
|
|
{
|
|
static pid_t child;
|
|
if (!child) {
|
|
child = vfork ();
|
|
if (child < 0)
|
|
perror ("vfork");
|
|
if (!child) {
|
|
arg = getpid();
|
|
write(-1, "", 0);
|
|
_exit (arg);
|
|
}
|
|
}
|
|
}
|
|
static int signalled;
|
|
static RETSIGTYPE catch (s) int s; { signalled = 1; }
|
|
main() {
|
|
pid_t parent = getpid ();
|
|
pid_t child;
|
|
|
|
sparc_address_test ();
|
|
|
|
signal (SIGINT, catch);
|
|
|
|
child = vfork ();
|
|
|
|
if (child == 0) {
|
|
/* Here is another test for sparc vfork register problems.
|
|
This test uses lots of local variables, at least
|
|
as many local variables as main has allocated so far
|
|
including compiler temporaries. 4 locals are enough for
|
|
gcc 1.40.3 on a sparc, but we use 8 to be safe.
|
|
A buggy compiler should reuse the register of parent
|
|
for one of the local variables, since it will think that
|
|
parent can't possibly be used any more in this routine.
|
|
Assigning to the local variable will thus munge parent
|
|
in the parent process. */
|
|
pid_t
|
|
p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
|
|
p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
|
|
/* Convince the compiler that p..p7 are live; otherwise, it might
|
|
use the same hardware register for all 8 local variables. */
|
|
if (p != p1 || p != p2 || p != p3 || p != p4
|
|
|| p != p5 || p != p6 || p != p7)
|
|
_exit(1);
|
|
|
|
/* On some systems (e.g. SunOS 5.2), if the parent is catching
|
|
a signal, the child ignores the signal before execing,
|
|
and the parent later receives that signal, the parent dumps core.
|
|
Test for this by ignoring SIGINT in the child. */
|
|
signal (SIGINT, SIG_IGN);
|
|
|
|
/* On some systems (e.g. IRIX 3.3),
|
|
vfork doesn't separate parent from child file descriptors.
|
|
If the child closes a descriptor before it execs or exits,
|
|
this munges the parent's descriptor as well.
|
|
Test for this by closing stdout in the child. */
|
|
_exit(close(fileno(stdout)) != 0);
|
|
} else {
|
|
int status;
|
|
struct stat st;
|
|
|
|
while (wait(&status) != child)
|
|
;
|
|
exit(
|
|
/* Was there some problem with vforking? */
|
|
child < 0
|
|
|
|
/* Did the child fail? (This shouldn't happen.) */
|
|
|| status
|
|
|
|
/* Did the vfork/compiler bug occur? */
|
|
|| parent != getpid()
|
|
|
|
/* Did the signal handling bug occur? */
|
|
|| kill(parent, SIGINT) != 0
|
|
|| signalled != 1
|
|
|
|
/* Did the file descriptor bug occur? */
|
|
|| fstat(fileno(stdout), &st) != 0
|
|
);
|
|
}
|
|
}
|
|
EOF
|
|
eval $ac_link
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
ac_cv_func_vfork=yes
|
|
else
|
|
ac_cv_func_vfork=no
|
|
fi
|
|
fi
|
|
rm -fr conftest*
|
|
fi
|
|
echo "$ac_t""$ac_cv_func_vfork" 1>&4
|
|
if test $ac_cv_func_vfork = no; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define vfork fork
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking for vprintf""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func_vprintf'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1768 "configure"
|
|
#include "confdefs.h"
|
|
#include <ctype.h> /* Arbitrary system header to define __stub macros. */
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
/* 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_vprintf) || defined (__stub___vprintf)
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
char vprintf(); vprintf();
|
|
#endif
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_vprintf=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_func_vprintf=no"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_VPRINTF 1
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
if test "$ac_cv_func_vprintf" != yes; then
|
|
echo $ac_n "checking for _doprnt""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_func__doprnt'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1812 "configure"
|
|
#include "confdefs.h"
|
|
#include <ctype.h> /* Arbitrary system header to define __stub macros. */
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
/* 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__doprnt) || defined (__stub____doprnt)
|
|
choke me
|
|
#else
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
|
char _doprnt(); _doprnt();
|
|
#endif
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
eval "ac_cv_func__doprnt=yes"
|
|
else
|
|
rm -rf conftest*
|
|
eval "ac_cv_func__doprnt=no"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
|
|
echo "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_DOPRNT 1
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_struct_st_blksize'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1857 "configure"
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
int main() { return 0; }
|
|
int t() {
|
|
struct stat s; s.st_blksize;
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
ac_cv_struct_st_blksize=yes
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_struct_st_blksize=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_struct_st_blksize" 1>&4
|
|
if test $ac_cv_struct_st_blksize = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_ST_BLKSIZE 1
|
|
EOF
|
|
|
|
fi
|
|
|
|
trap '' 1 2 15
|
|
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
|
|
# Ultrix sh set writes to stderr and can't be redirected directly.
|
|
(set) 2>&1 |
|
|
sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \
|
|
>> $cache_file
|
|
else
|
|
echo "not updating unwritable cache $cache_file"
|
|
fi
|
|
|
|
trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
|
|
|
|
test "x$prefix" = xNONE && prefix=/usr/local
|
|
# 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$srcdir" = x.; then
|
|
ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
|
|
fi
|
|
|
|
trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
|
|
|
|
DEFS=-DHAVE_CONFIG_H
|
|
|
|
# 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,
|
|
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
|
|
#
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# $0 $ac_configure_args
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#
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# Compiler output produced by configure, useful for debugging
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# configure, is in ./config.log if it exists.
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ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
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for ac_option
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do
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case "\$ac_option" in
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-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
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echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
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exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
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-version | --version | --versio | --versi | --vers | --ver | --ve | --v)
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echo "$CONFIG_STATUS generated by autoconf version 1.120"
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exit 0 ;;
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-help | --help | --hel | --he | --h)
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echo "\$ac_cs_usage"; exit 0 ;;
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*) echo "\$ac_cs_usage"; exit 1 ;;
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esac
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done
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ac_given_srcdir=$srcdir
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ac_given_INSTALL="$INSTALL"
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trap 'rm -fr Makefile config.h:config.hin conftest*; exit 1' 1 2 15
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# Protect against being on the right side of a sed subst in config.status.
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sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
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s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
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$ac_vpsub
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$extrasub
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s%@CFLAGS@%$CFLAGS%g
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s%@CPPFLAGS@%$CPPFLAGS%g
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s%@CXXFLAGS@%$CXXFLAGS%g
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s%@DEFS@%$DEFS%g
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s%@LDFLAGS@%$LDFLAGS%g
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s%@LIBS@%$LIBS%g
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s%@exec_prefix@%$exec_prefix%g
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s%@prefix@%$prefix%g
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s%@program_transform_name@%$program_transform_name%g
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s%@CC@%$CC%g
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s%@CPP@%$CPP%g
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s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
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s%@INSTALL_DATA@%$INSTALL_DATA%g
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s%@LIBOBJS@%$LIBOBJS%g
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s%@ALLOCA@%$ALLOCA%g
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CEOF
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EOF
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cat >> $CONFIG_STATUS <<EOF
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CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
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EOF
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cat >> $CONFIG_STATUS <<\EOF
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for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
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# Support "outfile[:infile]", defaulting infile="outfile.in".
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case "$ac_file" in
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*:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
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ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
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*) ac_file_in="${ac_file}.in" ;;
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esac
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# Adjust relative srcdir, etc. for subdirectories.
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# Remove last slash and all that follows it. Not all systems have dirname.
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ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
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if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
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# The file is in a subdirectory.
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test ! -d "$ac_dir" && mkdir "$ac_dir"
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ac_dir_suffix="/$ac_dir"
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# A "../" for each directory in $ac_dir_suffix.
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ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
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else
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ac_dir_suffix= ac_dots=
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fi
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case "$ac_given_srcdir" in
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.) srcdir=.
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if test -z "$ac_dots"; then top_srcdir=.
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else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
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/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
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*) # Relative path.
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srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
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top_srcdir="$ac_dots$ac_given_srcdir" ;;
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esac
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|
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case "$ac_given_INSTALL" in
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[/$]*) INSTALL="$ac_given_INSTALL" ;;
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*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
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esac
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echo creating "$ac_file"
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rm -f "$ac_file"
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configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
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case "$ac_file" in
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*Makefile*) ac_comsub="1i\\
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# $configure_input" ;;
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*) ac_comsub= ;;
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esac
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sed -e "$ac_comsub
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s%@configure_input@%$configure_input%g
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s%@srcdir@%$srcdir%g
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s%@top_srcdir@%$top_srcdir%g
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s%@INSTALL@%$INSTALL%g
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" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
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fi; done
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rm -f conftest.subs
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# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
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# NAME is the cpp macro being defined and VALUE is the value it is being given.
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#
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# ac_d sets the value in "#define NAME VALUE" lines.
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ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
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ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
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ac_dC='\3'
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ac_dD='%g'
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# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
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|
ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
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ac_uB='\([ ]\)%\1#\2define\3'
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ac_uC=' '
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ac_uD='\4%g'
|
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# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
|
|
ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
|
|
ac_eB='$%\1#\2define\3'
|
|
ac_eC=' '
|
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ac_eD='%g'
|
|
|
|
CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.hin"}
|
|
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
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|
|
|
echo creating $ac_file
|
|
|
|
rm -f conftest.frag conftest.in conftest.out
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|
cp $ac_given_srcdir/$ac_file_in conftest.in
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|
|
|
EOF
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|
|
|
# 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
|
|
cat > conftest.hdr <<\EOF
|
|
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
|
|
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
|
|
s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
|
|
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
|
|
|
|
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
|
|
|
|
|
|
date > stamp-h
|
|
exit 0
|
|
EOF
|
|
chmod +x $CONFIG_STATUS
|
|
rm -fr confdefs* $ac_clean_files
|
|
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
|
|
|