1588 lines
43 KiB
Bash
Executable File
1588 lines
43 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 2.1
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# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
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#
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# This configure script is free software; the Free Software Foundation
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# gives unlimited permission to copy, distribute and modify it.
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# Defaults:
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ac_help=
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ac_default_prefix=/usr/local
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# Any additions from configure.in:
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ac_help="$ac_help
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--enable-maxmem[=N] enable use of temp files, set max mem usage to N MB"
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ac_help="$ac_help
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"
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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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site=
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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="$ac_optarg" ;;
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-gas | --gas | --ga | --g)
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# Obsolete; use --with-gas.
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with_gas=yes ;;
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-help | --help | --hel | --he)
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# Omit some internal or obsolete options to make the list less imposing.
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# This message is too long to be a string in the A/UX 3.1 sh.
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cat << EOF
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Usage: configure [options] [host]
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Options: [defaults in brackets after descriptions]
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Configuration:
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--cache-file=FILE cache test results in FILE
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--help print this message
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--no-create do not create output files
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--quiet, --silent do not print \`checking...' messages
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--version print the version of autoconf that created configure
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Directory and file names:
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--prefix=PREFIX install architecture-independent files in PREFIX
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[$ac_default_prefix]
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--exec-prefix=PREFIX install architecture-dependent files in PREFIX
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[same as prefix]
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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:$ac_help
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EOF
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exit 0 ;;
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-host | --host | --hos | --ho)
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ac_prev=host ;;
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-host=* | --host=* | --hos=* | --ho=*)
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host="$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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-site | --site | --sit)
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ac_prev=site ;;
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-site=* | --site=* | --sit=*)
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site="$ac_optarg" ;;
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-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
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ac_prev=srcdir ;;
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-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
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srcdir="$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 2.1"
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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: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
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;;
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*=*)
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varname=`echo "$ac_option"|sed -e 's/=.*//'`
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# Reject names that aren't valid shell variable names.
|
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if test -n "`echo $varname| sed 's/[a-zA-Z0-9_]//g'`"; then
|
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{ echo "configure: error: $varname: invalid shell variable name" 1>&2; exit 1; }
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fi
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val="`echo "$ac_option"|sed 's/[^=]*=//'`"
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test -n "$verbose" && echo " setting shell variable $varname to $val"
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eval "$varname='$val'"
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eval "export $varname" ;;
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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 "${LANG+set}" = set; then LANG=C; export LANG; fi
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|
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# confdefs.h avoids OS command line length limits that DEFS can exceed.
|
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rm -rf conftest* confdefs.h
|
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# AIX cpp loses on an empty file, so make sure it contains at least a newline.
|
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echo > confdefs.h
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# A filename unique to this package, relative to the directory that
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# configure is in, which we can look for to find out if srcdir is correct.
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ac_unique_file=jcmaster.c
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|
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# Find the source files, if location was not specified.
|
|
if test -z "$srcdir"; then
|
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ac_srcdir_defaulted=yes
|
|
# Try the directory containing this script, then its parent.
|
|
ac_prog=$0
|
|
ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
|
|
test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
|
|
srcdir=$ac_confdir
|
|
if test ! -r $srcdir/$ac_unique_file; then
|
|
srcdir=..
|
|
fi
|
|
else
|
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ac_srcdir_defaulted=no
|
|
fi
|
|
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
|
|
{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
|
|
fi
|
|
fi
|
|
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
|
|
|
|
# Prefer explicitly selected file to automatically selected ones.
|
|
if test -z "$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
|
|
|
|
|
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ac_ext=c
|
|
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
|
|
ac_cpp='$CPP $CPPFLAGS'
|
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ac_compile='${CC-cc} $CFLAGS $CPPFLAGS conftest.$ac_ext -c 1>&5 2>&5'
|
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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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|
|
|
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
|
|
# 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='
|
|
' ac_t=' '
|
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else
|
|
ac_n=-n ac_c= ac_t=
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fi
|
|
else
|
|
ac_n= ac_c='\c' ac_t=
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fi
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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 $ac_cv_prog_gcc = yes; then
|
|
GCC=yes
|
|
else
|
|
GCC=
|
|
fi
|
|
if test "${CFLAGS+set}" != set; then
|
|
echo $ac_n "checking whether ${CC-cc} accepts -O""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_prog_cc_o'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
echo 'int f(){ return 0; }' > conftest.c
|
|
if test -z "`${CC-cc} -O -c conftest.c 2>&1`"; then
|
|
ac_cv_prog_cc_o=yes
|
|
else
|
|
ac_cv_prog_cc_o=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_prog_cc_o" 1>&4
|
|
if test $ac_cv_prog_cc_o = yes; then
|
|
CFLAGS="-O"
|
|
else
|
|
CFLAGS=""
|
|
fi
|
|
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 497 "configure"
|
|
#include "confdefs.h"
|
|
#include <assert.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 511 "configure"
|
|
#include "confdefs.h"
|
|
#include <assert.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
|
|
|
|
# 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 543 "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 function prototypes""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ijg_cv_have_prototypes'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 564 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int testfunction (int arg1, int * arg2); /* check prototypes */
|
|
struct methods_struct { /* check method-pointer declarations */
|
|
int (*error_exit) (char *msgtext);
|
|
int (*trace_message) (char *msgtext);
|
|
int (*another_method) (void);
|
|
};
|
|
int testfunction (int arg1, int * arg2) /* check definitions */
|
|
{ return arg2[arg1]; }
|
|
int test2function (void) /* check void arg list */
|
|
{ return 0; }
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
ijg_cv_have_prototypes=yes
|
|
else
|
|
rm -rf conftest*
|
|
ijg_cv_have_prototypes=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ijg_cv_have_prototypes" 1>&4
|
|
if test $ijg_cv_have_prototypes = yes; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_PROTOTYPES
|
|
EOF
|
|
|
|
else
|
|
echo Your compiler does not seem to know about function prototypes.
|
|
echo Perhaps it needs a special switch to enable ANSI C mode.
|
|
echo If so, we recommend running configure like this:
|
|
echo " ./configure CC='cc -switch'"
|
|
echo where -switch is the proper switch.
|
|
fi
|
|
ac_safe=`echo "stddef.h" | tr './\055' '___'`
|
|
echo $ac_n "checking for stddef.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 612 "configure"
|
|
#include "confdefs.h"
|
|
#include <stddef.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 "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_STDDEF_H
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
ac_safe=`echo "stdlib.h" | tr './\055' '___'`
|
|
echo $ac_n "checking for stdlib.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 644 "configure"
|
|
#include "confdefs.h"
|
|
#include <stdlib.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 "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_STDLIB_H
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
ac_safe=`echo "string.h" | tr './\055' '___'`
|
|
echo $ac_n "checking for string.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 676 "configure"
|
|
#include "confdefs.h"
|
|
#include <string.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 "$ac_t""yes" 1>&4
|
|
:
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define NEED_BSD_STRINGS
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking for size_t""... $ac_c" 1>&4
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 705 "configure"
|
|
#include "confdefs.h"
|
|
|
|
#ifdef HAVE_STDDEF_H
|
|
#include <stddef.h>
|
|
#endif
|
|
#ifdef HAVE_STDLIB_H
|
|
#include <stdlib.h>
|
|
#endif
|
|
#include <stdio.h>
|
|
#ifdef NEED_BSD_STRINGS
|
|
#include <strings.h>
|
|
#else
|
|
#include <string.h>
|
|
#endif
|
|
typedef size_t my_size_t;
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
my_size_t foovar;
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
ijg_size_t_ok=yes
|
|
else
|
|
rm -rf conftest*
|
|
ijg_size_t_ok="not ANSI, perhaps it is in sys/types.h"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
echo "$ac_t""$ijg_size_t_ok" 1>&4
|
|
if test "$ijg_size_t_ok" != yes; then
|
|
ac_safe=`echo "sys/types.h" | tr './\055' '___'`
|
|
echo $ac_n "checking for sys/types.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 744 "configure"
|
|
#include "confdefs.h"
|
|
#include <sys/types.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 "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define NEED_SYS_TYPES_H
|
|
EOF
|
|
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 767 "configure"
|
|
#include "confdefs.h"
|
|
#include <sys/types.h>
|
|
EOF
|
|
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
egrep "size_t" >/dev/null 2>&1; then
|
|
rm -rf conftest*
|
|
ijg_size_t_ok="size_t is in sys/types.h"
|
|
else
|
|
rm -rf conftest*
|
|
ijg_size_t_ok=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
ijg_size_t_ok=no
|
|
fi
|
|
|
|
echo "$ac_t""$ijg_size_t_ok" 1>&4
|
|
if test "$ijg_size_t_ok" = no; then
|
|
echo Type size_t is not defined in any of the usual places.
|
|
echo Try putting '"typedef unsigned int size_t;"' in jconfig.h.
|
|
fi
|
|
fi
|
|
echo $ac_n "checking for type unsigned char""... $ac_c" 1>&4
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 794 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
unsigned char un_char;
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
echo "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_UNSIGNED_CHAR
|
|
EOF
|
|
|
|
else
|
|
rm -rf conftest*
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
rm -f conftest*
|
|
echo $ac_n "checking for type unsigned short""... $ac_c" 1>&4
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 816 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
unsigned short un_short;
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
echo "$ac_t""yes" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define HAVE_UNSIGNED_SHORT
|
|
EOF
|
|
|
|
else
|
|
rm -rf conftest*
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
rm -f conftest*
|
|
echo $ac_n "checking for type void""... $ac_c" 1>&4
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 838 "configure"
|
|
#include "confdefs.h"
|
|
|
|
/* Caution: a C++ compiler will insist on valid prototypes */
|
|
typedef void * void_ptr; /* check void * */
|
|
#ifdef HAVE_PROTOTYPES /* check ptr to function returning void */
|
|
typedef void (*void_func) (int a, int b);
|
|
#else
|
|
typedef void (*void_func) ();
|
|
#endif
|
|
|
|
#ifdef HAVE_PROTOTYPES /* check void function result */
|
|
void test3function (void_ptr arg1, void_func arg2)
|
|
#else
|
|
void test3function (arg1, arg2)
|
|
void_ptr arg1;
|
|
void_func arg2;
|
|
#endif
|
|
{
|
|
char * locptr = (char *) arg1; /* check casting to and from void * */
|
|
arg1 = (void *) locptr;
|
|
(*arg2) (1, 2); /* check call of fcn returning void */
|
|
}
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
echo "$ac_t""yes" 1>&4
|
|
else
|
|
rm -rf conftest*
|
|
echo "$ac_t""no" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define void char
|
|
EOF
|
|
|
|
fi
|
|
rm -f conftest*
|
|
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 884 "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 $ac_compile; then
|
|
rm -rf conftest*
|
|
ac_cv_c_const=yes
|
|
else
|
|
rm -rf conftest*
|
|
ac_cv_c_const=no
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
echo "$ac_t""$ac_cv_c_const" 1>&4
|
|
if test $ac_cv_c_const = no; then
|
|
cat >> confdefs.h <<\EOF
|
|
#define const
|
|
EOF
|
|
|
|
fi
|
|
|
|
echo $ac_n "checking for inline""... $ac_c" 1>&4
|
|
ijg_cv_inline=""
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 955 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
} inline int foo() { return 0; }
|
|
int bar() { return foo();
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
ijg_cv_inline="inline"
|
|
else
|
|
rm -rf conftest*
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 970 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
} __inline__ int foo() { return 0; }
|
|
int bar() { return foo();
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
ijg_cv_inline="__inline__"
|
|
else
|
|
rm -rf conftest*
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 985 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
} __inline int foo() { return 0; }
|
|
int bar() { return foo();
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
ijg_cv_inline="__inline"
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
rm -f conftest*
|
|
echo "$ac_t""$ijg_cv_inline" 1>&4
|
|
cat >> confdefs.h <<EOF
|
|
#define INLINE $ijg_cv_inline
|
|
EOF
|
|
echo $ac_n "checking for broken incomplete types""... $ac_c" 1>&4
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1011 "configure"
|
|
#include "confdefs.h"
|
|
typedef struct undefined_structure * undef_struct_ptr;
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_compile; then
|
|
rm -rf conftest*
|
|
echo "$ac_t""ok" 1>&4
|
|
else
|
|
rm -rf conftest*
|
|
echo "$ac_t""broken" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define INCOMPLETE_TYPES_BROKEN
|
|
EOF
|
|
|
|
fi
|
|
rm -f conftest*
|
|
echo $ac_n "checking for short external names""... $ac_c" 1>&4
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1033 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int possibly_duplicate_function () { return 0; }
|
|
int possibly_dupli_function () { return 1; }
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
echo "$ac_t""ok" 1>&4
|
|
else
|
|
rm -rf conftest*
|
|
echo "$ac_t""short" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define NEED_SHORT_EXTERNAL_NAMES
|
|
EOF
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
echo $ac_n "checking to see if char is signed""... $ac_c" 1>&4
|
|
if test "$cross_compiling" = yes; then
|
|
echo Assuming that char is signed on target machine.
|
|
echo If it is unsigned, this will be a little bit inefficient.
|
|
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1064 "configure"
|
|
#include "confdefs.h"
|
|
|
|
#ifdef HAVE_PROTOTYPES
|
|
int is_char_signed (int arg)
|
|
#else
|
|
int is_char_signed (arg)
|
|
int arg;
|
|
#endif
|
|
{
|
|
if (arg == 189) { /* expected result for unsigned char */
|
|
return 0; /* type char is unsigned */
|
|
}
|
|
else if (arg != -67) { /* expected result for signed char */
|
|
printf("Hmm, it seems 'char' is not eight bits wide on your machine.\n");
|
|
printf("I fear the JPEG software will not work at all.\n\n");
|
|
}
|
|
return 1; /* assume char is signed otherwise */
|
|
}
|
|
char signed_char_check = (char) (-67);
|
|
main() {
|
|
exit(is_char_signed((int) signed_char_check));
|
|
}
|
|
EOF
|
|
eval $ac_link
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
echo "$ac_t""no" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define CHAR_IS_UNSIGNED
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""yes" 1>&4
|
|
fi
|
|
fi
|
|
rm -fr conftest*
|
|
echo $ac_n "checking to see if right shift is signed""... $ac_c" 1>&4
|
|
if test "$cross_compiling" = yes; then
|
|
echo "$ac_t""Assuming that right shift is signed on target machine." 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1105 "configure"
|
|
#include "confdefs.h"
|
|
|
|
#ifdef HAVE_PROTOTYPES
|
|
int is_shifting_signed (long arg)
|
|
#else
|
|
int is_shifting_signed (arg)
|
|
long arg;
|
|
#endif
|
|
/* See whether right-shift on a long is signed or not. */
|
|
{
|
|
long res = arg >> 4;
|
|
|
|
if (res == -0x7F7E80CL) { /* expected result for signed shift */
|
|
return 1; /* right shift is signed */
|
|
}
|
|
/* see if unsigned-shift hack will fix it. */
|
|
/* we can't just test exact value since it depends on width of long... */
|
|
res |= (~0L) << (32-4);
|
|
if (res == -0x7F7E80CL) { /* expected result now? */
|
|
return 0; /* right shift is unsigned */
|
|
}
|
|
printf("Right shift isn't acting as I expect it to.\n");
|
|
printf("I fear the JPEG software will not work at all.\n\n");
|
|
return 0; /* try it with unsigned anyway */
|
|
}
|
|
main() {
|
|
exit(is_shifting_signed(-0x7F7E80B1L));
|
|
}
|
|
EOF
|
|
eval $ac_link
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
echo "$ac_t""no" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define RIGHT_SHIFT_IS_UNSIGNED
|
|
EOF
|
|
|
|
else
|
|
echo "$ac_t""yes" 1>&4
|
|
fi
|
|
fi
|
|
rm -fr conftest*
|
|
echo $ac_n "checking to see if fopen accepts b spec""... $ac_c" 1>&4
|
|
if test "$cross_compiling" = yes; then
|
|
echo "$ac_t""Assuming that it does." 1>&4
|
|
else
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1152 "configure"
|
|
#include "confdefs.h"
|
|
|
|
#include <stdio.h>
|
|
main() {
|
|
if (fopen("conftestdata", "wb") != NULL)
|
|
exit(0);
|
|
exit(1);
|
|
}
|
|
EOF
|
|
eval $ac_link
|
|
if test -s conftest && (./conftest; exit) 2>/dev/null; then
|
|
echo "$ac_t""yes" 1>&4
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define DONT_USE_B_MODE
|
|
EOF
|
|
|
|
fi
|
|
fi
|
|
rm -fr conftest*
|
|
|
|
# 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 '${'ijg_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
|
|
ijg_cv_path_install="$ac_dir/$ac_prog -c"
|
|
break 2
|
|
fi
|
|
fi
|
|
done
|
|
;;
|
|
esac
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
# As a last resort, use cp
|
|
test -z "$ijg_cv_path_install" && ijg_cv_path_install="cp"
|
|
fi
|
|
INSTALL="$ijg_cv_path_install"
|
|
fi
|
|
echo "$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='$(INSTALL)'
|
|
|
|
if test -z "$INSTALL_DATA"; then
|
|
if test "$INSTALL" = cp; then
|
|
INSTALL_DATA='$(INSTALL)'
|
|
else
|
|
INSTALL_DATA='$(INSTALL) -m 644'
|
|
fi
|
|
fi
|
|
|
|
# Extract the first word of "ranlib", so it can be a program name with args.
|
|
set dummy ranlib; ac_word=$2
|
|
echo $ac_n "checking for $ac_word""... $ac_c" 1>&4
|
|
if eval "test \"`echo '${'ac_cv_prog_RANLIB'+set}'`\" = set"; then
|
|
echo $ac_n "(cached) $ac_c" 1>&4
|
|
else
|
|
if test -n "$RANLIB"; then
|
|
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
|
|
else
|
|
IFS="${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_RANLIB="ranlib"
|
|
break
|
|
fi
|
|
done
|
|
IFS="$ac_save_ifs"
|
|
test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
|
|
fi
|
|
fi
|
|
RANLIB="$ac_cv_prog_RANLIB"
|
|
if test -n "$RANLIB"; then
|
|
echo "$ac_t""$RANLIB" 1>&4
|
|
else
|
|
echo "$ac_t""no" 1>&4
|
|
fi
|
|
|
|
MEMORYMGR="jmemnobs.o"
|
|
MAXMEM="no"
|
|
# Check whether --enable-maxmem or --disable-maxmem was given.
|
|
enableval="$enable_maxmem"
|
|
if test -n "$enableval"; then
|
|
MAXMEM="$enableval"
|
|
fi
|
|
|
|
# support --with-maxmem for backwards compatibility with IJG V5.
|
|
# Check whether --with-maxmem or --without-maxmem was given.
|
|
withval="$with_maxmem"
|
|
if test -n "$withval"; then
|
|
MAXMEM="$withval"
|
|
fi
|
|
|
|
if test "x$MAXMEM" = xyes; then
|
|
MAXMEM=1
|
|
fi
|
|
if test "x$MAXMEM" != xno; then
|
|
if test -n "`echo $MAXMEM | sed 's/[0-9]//g'`"; then
|
|
{ echo "configure: error: non-numeric argument to --enable-maxmem" 1>&2; exit 1; }
|
|
fi
|
|
DEFAULTMAXMEM=`expr $MAXMEM \* 1048576`
|
|
cat >> confdefs.h <<EOF
|
|
#define DEFAULT_MAX_MEM ${DEFAULTMAXMEM}
|
|
EOF
|
|
|
|
echo $ac_n "checking for 'tmpfile()'""... $ac_c" 1>&4
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1289 "configure"
|
|
#include "confdefs.h"
|
|
#include <stdio.h>
|
|
int main() { return 0; }
|
|
int t() {
|
|
FILE * tfile = tmpfile();
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
echo "$ac_t""yes" 1>&4
|
|
MEMORYMGR="jmemansi.o"
|
|
else
|
|
rm -rf conftest*
|
|
echo "$ac_t""no" 1>&4
|
|
MEMORYMGR="jmemname.o"
|
|
cat >> confdefs.h <<\EOF
|
|
#define NEED_SIGNAL_CATCHER
|
|
EOF
|
|
echo $ac_n "checking for 'mktemp()'""... $ac_c" 1>&4
|
|
cat > conftest.$ac_ext <<EOF
|
|
#line 1310 "configure"
|
|
#include "confdefs.h"
|
|
|
|
int main() { return 0; }
|
|
int t() {
|
|
char fname[80]; mktemp(fname);
|
|
; return 0; }
|
|
EOF
|
|
if eval $ac_link; then
|
|
rm -rf conftest*
|
|
echo "$ac_t""yes" 1>&4
|
|
else
|
|
rm -rf conftest*
|
|
echo "$ac_t""no" 1>&4
|
|
cat >> confdefs.h <<\EOF
|
|
#define NO_MKTEMP
|
|
EOF
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
rm -f conftest*
|
|
|
|
fi
|
|
|
|
# Prepare to massage makefile.cfg correctly.
|
|
if test $ijg_cv_have_prototypes = yes; then
|
|
ANSI2KNR=""
|
|
ISANSICOM="# "
|
|
else
|
|
ANSI2KNR="ansi2knr"
|
|
ISANSICOM=""
|
|
fi
|
|
# ansi2knr needs -DBSD if string.h is missing
|
|
if test $ac_cv_header_string_h = no; then
|
|
ANSI2KNRFLAGS="-DBSD"
|
|
else
|
|
ANSI2KNRFLAGS=""
|
|
fi
|
|
trap '' 1 2 15
|
|
|
|
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
|
|
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`:
|
|
#
|
|
# $0 $ac_configure_args
|
|
#
|
|
# Compiler output produced by configure, useful for debugging
|
|
# configure, is in ./config.log if it exists.
|
|
|
|
ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
|
|
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 2.1"
|
|
exit 0 ;;
|
|
-help | --help | --hel | --he | --h)
|
|
echo "\$ac_cs_usage"; exit 0 ;;
|
|
*) echo "\$ac_cs_usage"; exit 1 ;;
|
|
esac
|
|
done
|
|
|
|
ac_given_srcdir=$srcdir
|
|
|
|
trap 'rm -fr Makefile:makefile.cfg jconfig.h:jconfig.cfg conftest*; exit 1' 1 2 15
|
|
|
|
# Protect against being on the right side of a sed subst in config.status.
|
|
sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
|
|
s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
|
|
$ac_vpsub
|
|
$extrasub
|
|
s%@CFLAGS@%$CFLAGS%g
|
|
s%@CPPFLAGS@%$CPPFLAGS%g
|
|
s%@CXXFLAGS@%$CXXFLAGS%g
|
|
s%@DEFS@%$DEFS%g
|
|
s%@LDFLAGS@%$LDFLAGS%g
|
|
s%@LIBS@%$LIBS%g
|
|
s%@exec_prefix@%$exec_prefix%g
|
|
s%@prefix@%$prefix%g
|
|
s%@program_transform_name@%$program_transform_name%g
|
|
s%@CC@%$CC%g
|
|
s%@CPP@%$CPP%g
|
|
s%@INSTALL@%$INSTALL%g
|
|
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
|
|
s%@INSTALL_DATA@%$INSTALL_DATA%g
|
|
s%@RANLIB@%$RANLIB%g
|
|
s%@MEMORYMGR@%$MEMORYMGR%g
|
|
s%@ANSI2KNR@%$ANSI2KNR%g
|
|
s%@ISANSICOM@%$ISANSICOM%g
|
|
s%@ANSI2KNRFLAGS@%$ANSI2KNRFLAGS%g
|
|
|
|
CEOF
|
|
EOF
|
|
cat >> $CONFIG_STATUS <<EOF
|
|
|
|
CONFIG_FILES=\${CONFIG_FILES-"Makefile:makefile.cfg"}
|
|
EOF
|
|
cat >> $CONFIG_STATUS <<\EOF
|
|
for ac_file in .. $CONFIG_FILES; do if test "x$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
|
|
|
|
# Adjust relative srcdir, etc. for subdirectories.
|
|
|
|
# Remove last slash and all that follows it. Not all systems have dirname.
|
|
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
|
|
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.
|
|
ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
|
|
else
|
|
ac_dir_suffix= ac_dots=
|
|
fi
|
|
|
|
case "$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
|
|
|
|
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
|
|
" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
|
|
fi; done
|
|
rm -f conftest.subs
|
|
|
|
# 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='$%\1#\2define\3'
|
|
ac_eC=' '
|
|
ac_eD='%g'
|
|
|
|
CONFIG_HEADERS=${CONFIG_HEADERS-"jconfig.h:jconfig.cfg"}
|
|
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
|
|
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
|
|
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
|
|
|
|
|
|
|
|
exit 0
|
|
EOF
|
|
chmod +x $CONFIG_STATUS
|
|
rm -fr confdefs* $ac_clean_files
|
|
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
|
|
|