1: #! /bin/sh
    2: # From configure.ac Revision: 1.105 .
    3: # Guess values for system-dependent variables and create Makefiles.
    4: # Generated by GNU Autoconf 2.59 for Gauche 0.8.12.
    5: #
    6: # Report bugs to <shiro@acm.org>.
    7: #
    8: # Copyright (C) 2003 Free Software Foundation, Inc.
    9: # This configure script is free software; the Free Software Foundation
   10: # gives unlimited permission to copy, distribute and modify it.
   11: ## --------------------- ##
   12: ## M4sh Initialization.  ##
   13: ## --------------------- ##
   14: 
   15: # Be Bourne compatible
   16: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   17:   emulate sh
   18:   NULLCMD=:
   19:   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   20:   # is contrary to our usage.  Disable this feature.
   21:   alias -g '${1+"$@"}'='"$@"'
   22: elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   23:   set -o posix
   24: fi
   25: DUALCASE=1; export DUALCASE # for MKS sh
   26: 
   27: # Support unset when possible.
   28: if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   29:   as_unset=unset
   30: else
   31:   as_unset=false
   32: fi
   33: 
   34: 
   35: # Work around bugs in pre-3.0 UWIN ksh.
   36: $as_unset ENV MAIL MAILPATH
   37: PS1='$ '
   38: PS2='> '
   39: PS4='+ '
   40: 
   41: # NLS nuisances.
   42: for as_var in \
   43:   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   44:   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   45:   LC_TELEPHONE LC_TIME
   46: do
   47:   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   48:     eval $as_var=C; export $as_var
   49:   else
   50:     $as_unset $as_var
   51:   fi
   52: done
   53: 
   54: # Required to use basename.
   55: if expr a : '\(a\)' >/dev/null 2>&1; then
   56:   as_expr=expr
   57: else
   58:   as_expr=false
   59: fi
   60: 
   61: if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
   62:   as_basename=basename
   63: else
   64:   as_basename=false
   65: fi
   66: 
   67: 
   68: # Name of the executable.
   69: as_me=`$as_basename "$0" ||
   70: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   71:          X"$0" : 'X\(//\)$' \| \
   72:          X"$0" : 'X\(/\)$' \| \
   73:          .     : '\(.\)' 2>/dev/null ||
   74: echo X/"$0" |
   75:     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
   76:           /^X\/\(\/\/\)$/{ s//\1/; q; }
   77:           /^X\/\(\/\).*/{ s//\1/; q; }
   78:           s/.*/./; q'`
   79: 
   80: 
   81: # PATH needs CR, and LINENO needs CR and PATH.
   82: # Avoid depending upon Character Ranges.
   83: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   84: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   85: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   86: as_cr_digits='0123456789'
   87: as_cr_alnum=$as_cr_Letters$as_cr_digits
   88: 
   89: # The user is always right.
   90: if test "${PATH_SEPARATOR+set}" != set; then
   91:   echo "#! /bin/sh" >conf$$.sh
   92:   echo  "exit 0"   >>conf$$.sh
   93:   chmod +x conf$$.sh
   94:   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   95:     PATH_SEPARATOR=';'
   96:   else
   97:     PATH_SEPARATOR=:
   98:   fi
   99:   rm -f conf$$.sh
  100: fi
  101: 
  102: 
  103:   as_lineno_1=$LINENO
  104:   as_lineno_2=$LINENO
  105:   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  106:   test "x$as_lineno_1" != "x$as_lineno_2" &&
  107:   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
  108:   # Find who we are.  Look in the path if we contain no path at all
  109:   # relative or not.
  110:   case $0 in
  111:     *[\\/]* ) as_myself=$0 ;;
  112:     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  113: for as_dir in $PATH
  114: do
  115:   IFS=$as_save_IFS
  116:   test -z "$as_dir" && as_dir=.
  117:   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  118: done
  119: 
  120:        ;;
  121:   esac
  122:   # We did not find ourselves, most probably we were run as `sh COMMAND'
  123:   # in which case we are not to be found in the path.
  124:   if test "x$as_myself" = x; then
  125:     as_myself=$0
  126:   fi
  127:   if test ! -f "$as_myself"; then
  128:     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
  129:    { (exit 1); exit 1; }; }
  130:   fi
  131:   case $CONFIG_SHELL in
  132:   '')
  133:     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  134: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  135: do
  136:   IFS=$as_save_IFS
  137:   test -z "$as_dir" && as_dir=.
  138:   for as_base in sh bash ksh sh5; do
  139:          case $as_dir in
  140:          /*)
  141:            if ("$as_dir/$as_base" -c '
  142:   as_lineno_1=$LINENO
  143:   as_lineno_2=$LINENO
  144:   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  145:   test "x$as_lineno_1" != "x$as_lineno_2" &&
  146:   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
  147:              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
  148:              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
  149:              CONFIG_SHELL=$as_dir/$as_base
  150:              export CONFIG_SHELL
  151:              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
  152:            fi;;
  153:          esac
  154:        done
  155: done
  156: ;;
  157:   esac
  158: 
  159:   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  160:   # uniformly replaced by the line number.  The first 'sed' inserts a
  161:   # line-number line before each line; the second 'sed' does the real
  162:   # work.  The second script uses 'N' to pair each line-number line
  163:   # with the numbered line, and appends trailing '-' during
  164:   # substitution so that $LINENO is not a special case at line end.
  165:   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  166:   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
  167:   sed '=' <$as_myself |
  168:     sed '
  169:       N
  170:       s,$,-,
  171:       : loop
  172:       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
  173:       t loop
  174:       s,-$,,
  175:       s,^['$as_cr_digits']*\n,,
  176:     ' >$as_me.lineno &&
  177:   chmod +x $as_me.lineno ||
  178:     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
  179:    { (exit 1); exit 1; }; }
  180: 
  181:   # Don't try to exec as it changes $[0], causing all sort of problems
  182:   # (the dirname of $[0] is not the place where we might find the
  183:   # original and so on.  Autoconf is especially sensible to this).
  184:   . ./$as_me.lineno
  185:   # Exit status is that of the last command.
  186:   exit
  187: }
  188: 
  189: 
  190: case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
  191:   *c*,-n*) ECHO_N= ECHO_C='
  192: ' ECHO_T='      ' ;;
  193:   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
  194:   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
  195: esac
  196: 
  197: if expr a : '\(a\)' >/dev/null 2>&1; then
  198:   as_expr=expr
  199: else
  200:   as_expr=false
  201: fi
  202: 
  203: rm -f conf$$ conf$$.exe conf$$.file
  204: echo >conf$$.file
  205: if ln -s conf$$.file conf$$ 2>/dev/null; then
  206:   # We could just check for DJGPP; but this test a) works b) is more generic
  207:   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
  208:   if test -f conf$$.exe; then
  209:     # Don't use ln at all; we don't have any links
  210:     as_ln_s='cp -p'
  211:   else
  212:     as_ln_s='ln -s'
  213:   fi
  214: elif ln conf$$.file conf$$ 2>/dev/null; then
  215:   as_ln_s=ln
  216: else
  217:   as_ln_s='cp -p'
  218: fi
  219: rm -f conf$$ conf$$.exe conf$$.file
  220: 
  221: if mkdir -p . 2>/dev/null; then
  222:   as_mkdir_p=:
  223: else
  224:   test -d ./-p && rmdir ./-p
  225:   as_mkdir_p=false
  226: fi
  227: 
  228: as_executable_p="test -f"
  229: 
  230: # Sed expression to map a string onto a valid CPP name.
  231: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  232: 
  233: # Sed expression to map a string onto a valid variable name.
  234: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  235: 
  236: 
  237: # IFS
  238: # We need space, tab and new line, in precisely that order.
  239: as_nl='
  240: '
  241: IFS="   $as_nl"
  242: 
  243: # CDPATH.
  244: $as_unset CDPATH
  245: 
  246: 
  247: # Name of the host.
  248: # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
  249: # so uname gets run too.
  250: ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  251: 
  252: exec 6>&1
  253: 
  254: #
  255: # Initializations.
  256: #
  257: ac_default_prefix=/usr/local
  258: ac_config_libobj_dir=.
  259: cross_compiling=no
  260: subdirs=
  261: MFLAGS=
  262: MAKEFLAGS=
  263: SHELL=${CONFIG_SHELL-/bin/sh}
  264: 
  265: # Maximum number of lines to put in a shell here document.
  266: # This variable seems obsolete.  It should probably be removed, and
  267: # only ac_max_sed_lines should be used.
  268: : ${ac_max_here_lines=38}
  269: 
  270: # Identity of this package.
  271: PACKAGE_NAME='Gauche'
  272: PACKAGE_TARNAME='gauche'
  273: PACKAGE_VERSION='0.8.12'
  274: PACKAGE_STRING='Gauche 0.8.12'
  275: PACKAGE_BUGREPORT='shiro@acm.org'
  276: 
  277: # Factoring default headers for most tests.
  278: ac_includes_default="\
  279: #include <stdio.h>
  280: #if HAVE_SYS_TYPES_H
  281: # include <sys/types.h>
  282: #endif
  283: #if HAVE_SYS_STAT_H
  284: # include <sys/stat.h>
  285: #endif
  286: #if STDC_HEADERS
  287: # include <stdlib.h>
  288: # include <stddef.h>
  289: #else
  290: # if HAVE_STDLIB_H
  291: #  include <stdlib.h>
  292: # endif
  293: #endif
  294: #if HAVE_STRING_H
  295: # if !STDC_HEADERS && HAVE_MEMORY_H
  296: #  include <memory.h>
  297: # endif
  298: # include <string.h>
  299: #endif
  300: #if HAVE_STRINGS_H
  301: # include <strings.h>
  302: #endif
  303: #if HAVE_INTTYPES_H
  304: # include <inttypes.h>
  305: #else
  306: # if HAVE_STDINT_H
  307: #  include <stdint.h>
  308: # endif
  309: #endif
  310: #if HAVE_UNISTD_H
  311: # include <unistd.h>
  312: #endif"
  313: 
  314: ac_subdirs_all="$ac_subdirs_all gc"
  315: ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os SLIB_DIR LOCAL_INC LOCAL_LIB CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT SET_MAKE INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AR AS MAKEINFO GZIP_PROGRAM DEFAULT_CFLAGS CPP EGREP ALLOCA xtarget SHLIB_SO_CFLAGS SHLIB_SO_LDFLAGS SHLIB_SO_SUFFIX SHLIB_LIBS_FOR_EXT SHLIB_DYLIB_LDFLAGS SHLIB_DYLIB_SUFFIX SHLIB_MAIN_LDFLAGS EXT_LIBGAUCHE EXT_UVECTOR LIBGAUCHE_SO GOSH_USE_SHLIB LINK_HELPER MAKEVERSLINK RPATH_TMP RPATH_REAL SONAME_FLAG OPTFLAGS GAUCHE_VERSION GAUCHE_CONFIGURE_ARGS ICONV_NAME ICONV_LIB ICONV_CPPFLAGS ICONV_LDFLAGS DBM_ARCHFILES DBM_SCMFILES GDBMLIB NDBMLIB ODBMLIB subdirs LIBOBJS LTLIBOBJS'
  316: ac_subst_files=''
  317: 
  318: # Initialize some variables set by options.
  319: ac_init_help=
  320: ac_init_version=false
  321: # The variables have the same names as the options, with
  322: # dashes changed to underlines.
  323: cache_file=/dev/null
  324: exec_prefix=NONE
  325: no_create=
  326: no_recursion=
  327: prefix=NONE
  328: program_prefix=NONE
  329: program_suffix=NONE
  330: program_transform_name=s,x,x,
  331: silent=
  332: site=
  333: srcdir=
  334: verbose=
  335: x_includes=NONE
  336: x_libraries=NONE
  337: 
  338: # Installation directory options.
  339: # These are left unexpanded so users can "make install exec_prefix=/foo"
  340: # and all the variables that are supposed to be based on exec_prefix
  341: # by default will actually change.
  342: # Use braces instead of parens because sh, perl, etc. also accept them.
  343: bindir='${exec_prefix}/bin'
  344: sbindir='${exec_prefix}/sbin'
  345: libexecdir='${exec_prefix}/libexec'
  346: datadir='${prefix}/share'
  347: sysconfdir='${prefix}/etc'
  348: sharedstatedir='${prefix}/com'
  349: localstatedir='${prefix}/var'
  350: libdir='${exec_prefix}/lib'
  351: includedir='${prefix}/include'
  352: oldincludedir='/usr/include'
  353: infodir='${prefix}/info'
  354: mandir='${prefix}/man'
  355: 
  356: ac_prev=
  357: for ac_option
  358: do
  359:   # If the previous option needs an argument, assign it.
  360:   if test -n "$ac_prev"; then
  361:     eval "$ac_prev=\$ac_option"
  362:     ac_prev=
  363:     continue
  364:   fi
  365: 
  366:   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
  367: 
  368:   # Accept the important Cygnus configure options, so we can diagnose typos.
  369: 
  370:   case $ac_option in
  371: 
  372:   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  373:     ac_prev=bindir ;;
  374:   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  375:     bindir=$ac_optarg ;;
  376: 
  377:   -build | --build | --buil | --bui | --bu)
  378:     ac_prev=build_alias ;;
  379:   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  380:     build_alias=$ac_optarg ;;
  381: 
  382:   -cache-file | --cache-file | --cache-fil | --cache-fi \
  383:   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  384:     ac_prev=cache_file ;;
  385:   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  386:   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  387:     cache_file=$ac_optarg ;;
  388: 
  389:   --config-cache | -C)
  390:     cache_file=config.cache ;;
  391: 
  392:   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  393:     ac_prev=datadir ;;
  394:   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  395:   | --da=*)
  396:     datadir=$ac_optarg ;;
  397: 
  398:   -disable-* | --disable-*)
  399:     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  400:     # Reject names that are not valid shell variable names.
  401:     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  402:       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  403:    { (exit 1); exit 1; }; }
  404:     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
  405:     eval "enable_$ac_feature=no" ;;
  406: 
  407:   -enable-* | --enable-*)
  408:     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  409:     # Reject names that are not valid shell variable names.
  410:     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  411:       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  412:    { (exit 1); exit 1; }; }
  413:     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
  414:     case $ac_option in
  415:       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
  416:       *) ac_optarg=yes ;;
  417:     esac
  418:     eval "enable_$ac_feature='$ac_optarg'" ;;
  419: 
  420:   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  421:   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  422:   | --exec | --exe | --ex)
  423:     ac_prev=exec_prefix ;;
  424:   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  425:   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  426:   | --exec=* | --exe=* | --ex=*)
  427:     exec_prefix=$ac_optarg ;;
  428: 
  429:   -gas | --gas | --ga | --g)
  430:     # Obsolete; use --with-gas.
  431:     with_gas=yes ;;
  432: 
  433:   -help | --help | --hel | --he | -h)
  434:     ac_init_help=long ;;
  435:   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  436:     ac_init_help=recursive ;;
  437:   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  438:     ac_init_help=short ;;
  439: 
  440:   -host | --host | --hos | --ho)
  441:     ac_prev=host_alias ;;
  442:   -host=* | --host=* | --hos=* | --ho=*)
  443:     host_alias=$ac_optarg ;;
  444: 
  445:   -includedir | --includedir | --includedi | --included | --include \
  446:   | --includ | --inclu | --incl | --inc)
  447:     ac_prev=includedir ;;
  448:   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  449:   | --includ=* | --inclu=* | --incl=* | --inc=*)
  450:     includedir=$ac_optarg ;;
  451: 
  452:   -infodir | --infodir | --infodi | --infod | --info | --inf)
  453:     ac_prev=infodir ;;
  454:   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  455:     infodir=$ac_optarg ;;
  456: 
  457:   -libdir | --libdir | --libdi | --libd)
  458:     ac_prev=libdir ;;
  459:   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  460:     libdir=$ac_optarg ;;
  461: 
  462:   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  463:   | --libexe | --libex | --libe)
  464:     ac_prev=libexecdir ;;
  465:   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  466:   | --libexe=* | --libex=* | --libe=*)
  467:     libexecdir=$ac_optarg ;;
  468: 
  469:   -localstatedir | --localstatedir | --localstatedi | --localstated \
  470:   | --localstate | --localstat | --localsta | --localst \
  471:   | --locals | --local | --loca | --loc | --lo)
  472:     ac_prev=localstatedir ;;
  473:   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  474:   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  475:   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
  476:     localstatedir=$ac_optarg ;;
  477: 
  478:   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  479:     ac_prev=mandir ;;
  480:   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  481:     mandir=$ac_optarg ;;
  482: 
  483:   -nfp | --nfp | --nf)
  484:     # Obsolete; use --without-fp.
  485:     with_fp=no ;;
  486: 
  487:   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  488:   | --no-cr | --no-c | -n)
  489:     no_create=yes ;;
  490: 
  491:   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  492:   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  493:     no_recursion=yes ;;
  494: 
  495:   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  496:   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  497:   | --oldin | --oldi | --old | --ol | --o)
  498:     ac_prev=oldincludedir ;;
  499:   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  500:   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  501:   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  502:     oldincludedir=$ac_optarg ;;
  503: 
  504:   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  505:     ac_prev=prefix ;;
  506:   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  507:     prefix=$ac_optarg ;;
  508: 
  509:   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  510:   | --program-pre | --program-pr | --program-p)
  511:     ac_prev=program_prefix ;;
  512:   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  513:   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  514:     program_prefix=$ac_optarg ;;
  515: 
  516:   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  517:   | --program-suf | --program-su | --program-s)
  518:     ac_prev=program_suffix ;;
  519:   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  520:   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
  521:     program_suffix=$ac_optarg ;;
  522: 
  523:   -program-transform-name | --program-transform-name \
  524:   | --program-transform-nam | --program-transform-na \
  525:   | --program-transform-n | --program-transform- \
  526:   | --program-transform | --program-transfor \
  527:   | --program-transfo | --program-transf \
  528:   | --program-trans | --program-tran \
  529:   | --progr-tra | --program-tr | --program-t)
  530:     ac_prev=program_transform_name ;;
  531:   -program-transform-name=* | --program-transform-name=* \
  532:   | --program-transform-nam=* | --program-transform-na=* \
  533:   | --program-transform-n=* | --program-transform-=* \
  534:   | --program-transform=* | --program-transfor=* \
  535:   | --program-transfo=* | --program-transf=* \
  536:   | --program-trans=* | --program-tran=* \
  537:   | --progr-tra=* | --program-tr=* | --program-t=*)
  538:     program_transform_name=$ac_optarg ;;
  539: 
  540:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  541:   | -silent | --silent | --silen | --sile | --sil)
  542:     silent=yes ;;
  543: 
  544:   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  545:     ac_prev=sbindir ;;
  546:   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  547:   | --sbi=* | --sb=*)
  548:     sbindir=$ac_optarg ;;
  549: 
  550:   -sharedstatedir | --sharedstatedir | --sharedstatedi \
  551:   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  552:   | --sharedst | --shareds | --shared | --share | --shar \
  553:   | --sha | --sh)
  554:     ac_prev=sharedstatedir ;;
  555:   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  556:   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  557:   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  558:   | --sha=* | --sh=*)
  559:     sharedstatedir=$ac_optarg ;;
  560: 
  561:   -site | --site | --sit)
  562:     ac_prev=site ;;
  563:   -site=* | --site=* | --sit=*)
  564:     site=$ac_optarg ;;
  565: 
  566:   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
  567:     ac_prev=srcdir ;;
  568:   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
  569:     srcdir=$ac_optarg ;;
  570: 
  571:   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  572:   | --syscon | --sysco | --sysc | --sys | --sy)
  573:     ac_prev=sysconfdir ;;
  574:   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  575:   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
  576:     sysconfdir=$ac_optarg ;;
  577: 
  578:   -target | --target | --targe | --targ | --tar | --ta | --t)
  579:     ac_prev=target_alias ;;
  580:   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
  581:     target_alias=$ac_optarg ;;
  582: 
  583:   -v | -verbose | --verbose | --verbos | --verbo | --verb)
  584:     verbose=yes ;;
  585: 
  586:   -version | --version | --versio | --versi | --vers | -V)
  587:     ac_init_version=: ;;
  588: 
  589:   -with-* | --with-*)
  590:     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  591:     # Reject names that are not valid shell variable names.
  592:     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  593:       { echo "$as_me: error: invalid package name: $ac_package" >&2
  594:    { (exit 1); exit 1; }; }
  595:     ac_package=`echo $ac_package| sed 's/-/_/g'`
  596:     case $ac_option in
  597:       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
  598:       *) ac_optarg=yes ;;
  599:     esac
  600:     eval "with_$ac_package='$ac_optarg'" ;;
  601: 
  602:   -without-* | --without-*)
  603:     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  604:     # Reject names that are not valid shell variable names.
  605:     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  606:       { echo "$as_me: error: invalid package name: $ac_package" >&2
  607:    { (exit 1); exit 1; }; }
  608:     ac_package=`echo $ac_package | sed 's/-/_/g'`
  609:     eval "with_$ac_package=no" ;;
  610: 
  611:   --x)
  612:     # Obsolete; use --with-x.
  613:     with_x=yes ;;
  614: 
  615:   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  616:   | --x-incl | --x-inc | --x-in | --x-i)
  617:     ac_prev=x_includes ;;
  618:   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  619:   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
  620:     x_includes=$ac_optarg ;;
  621: 
  622:   -x-libraries | --x-libraries | --x-librarie | --x-librari \
  623:   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
  624:     ac_prev=x_libraries ;;
  625:   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  626:   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  627:     x_libraries=$ac_optarg ;;
  628: 
  629:   -*) { echo "$as_me: error: unrecognized option: $ac_option
  630: Try \`$0 --help' for more information." >&2
  631:    { (exit 1); exit 1; }; }
  632:     ;;
  633: 
  634:   *=*)
  635:     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  636:     # Reject names that are not valid shell variable names.
  637:     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  638:       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  639:    { (exit 1); exit 1; }; }
  640:     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
  641:     eval "$ac_envvar='$ac_optarg'"
  642:     export $ac_envvar ;;
  643: 
  644:   *)
  645:     # FIXME: should be removed in autoconf 3.0.
  646:     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  647:     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  648:       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  649:     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  650:     ;;
  651: 
  652:   esac
  653: done
  654: 
  655: if test -n "$ac_prev"; then
  656:   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  657:   { echo "$as_me: error: missing argument to $ac_option" >&2
  658:    { (exit 1); exit 1; }; }
  659: fi
  660: 
  661: # Be sure to have absolute paths.
  662: for ac_var in exec_prefix prefix
  663: do
  664:   eval ac_val=$`echo $ac_var`
  665:   case $ac_val in
  666:     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
  667:     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  668:    { (exit 1); exit 1; }; };;
  669:   esac
  670: done
  671: 
  672: # Be sure to have absolute paths.
  673: for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
  674:               localstatedir libdir includedir oldincludedir infodir mandir
  675: do
  676:   eval ac_val=$`echo $ac_var`
  677:   case $ac_val in
  678:     [\\/$]* | ?:[\\/]* ) ;;
  679:     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  680:    { (exit 1); exit 1; }; };;
  681:   esac
  682: done
  683: 
  684: # There might be people who depend on the old broken behavior: `$host'
  685: # used to hold the argument of --host etc.
  686: # FIXME: To remove some day.
  687: build=$build_alias
  688: host=$host_alias
  689: target=$target_alias
  690: 
  691: # FIXME: To remove some day.
  692: if test "x$host_alias" != x; then
  693:   if test "x$build_alias" = x; then
  694:     cross_compiling=maybe
  695:     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  696:     If a cross compiler is detected then cross compile mode will be used." >&2
  697:   elif test "x$build_alias" != "x$host_alias"; then
  698:     cross_compiling=yes
  699:   fi
  700: fi
  701: 
  702: ac_tool_prefix=
  703: test -n "$host_alias" && ac_tool_prefix=$host_alias-
  704: 
  705: test "$silent" = yes && exec 6>/dev/null
  706: 
  707: 
  708: # Find the source files, if location was not specified.
  709: if test -z "$srcdir"; then
  710:   ac_srcdir_defaulted=yes
  711:   # Try the directory containing this script, then its parent.
  712:   ac_confdir=`(dirname "$0") 2>/dev/null ||
  713: $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  714:          X"$0" : 'X\(//\)[^/]' \| \
  715:          X"$0" : 'X\(//\)$' \| \
  716:          X"$0" : 'X\(/\)' \| \
  717:          .     : '\(.\)' 2>/dev/null ||
  718: echo X"$0" |
  719:     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
  720:           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
  721:           /^X\(\/\/\)$/{ s//\1/; q; }
  722:           /^X\(\/\).*/{ s//\1/; q; }
  723:           s/.*/./; q'`
  724:   srcdir=$ac_confdir
  725:   if test ! -r $srcdir/$ac_unique_file; then
  726:     srcdir=..
  727:   fi
  728: else
  729:   ac_srcdir_defaulted=no
  730: fi
  731: if test ! -r $srcdir/$ac_unique_file; then
  732:   if test "$ac_srcdir_defaulted" = yes; then
  733:     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
  734:    { (exit 1); exit 1; }; }
  735:   else
  736:     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  737:    { (exit 1); exit 1; }; }
  738:   fi
  739: fi
  740: (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
  741:   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
  742:    { (exit 1); exit 1; }; }
  743: srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
  744: ac_env_build_alias_set=${build_alias+set}
  745: ac_env_build_alias_value=$build_alias
  746: ac_cv_env_build_alias_set=${build_alias+set}
  747: ac_cv_env_build_alias_value=$build_alias
  748: ac_env_host_alias_set=${host_alias+set}
  749: ac_env_host_alias_value=$host_alias
  750: ac_cv_env_host_alias_set=${host_alias+set}
  751: ac_cv_env_host_alias_value=$host_alias
  752: ac_env_target_alias_set=${target_alias+set}
  753: ac_env_target_alias_value=$target_alias
  754: ac_cv_env_target_alias_set=${target_alias+set}
  755: ac_cv_env_target_alias_value=$target_alias
  756: ac_env_CC_set=${CC+set}
  757: ac_env_CC_value=$CC
  758: ac_cv_env_CC_set=${CC+set}
  759: ac_cv_env_CC_value=$CC
  760: ac_env_CFLAGS_set=${CFLAGS+set}
  761: ac_env_CFLAGS_value=$CFLAGS
  762: ac_cv_env_CFLAGS_set=${CFLAGS+set}
  763: ac_cv_env_CFLAGS_value=$CFLAGS
  764: ac_env_LDFLAGS_set=${LDFLAGS+set}
  765: ac_env_LDFLAGS_value=$LDFLAGS
  766: ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
  767: ac_cv_env_LDFLAGS_value=$LDFLAGS
  768: ac_env_CPPFLAGS_set=${CPPFLAGS+set}
  769: ac_env_CPPFLAGS_value=$CPPFLAGS
  770: ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
  771: ac_cv_env_CPPFLAGS_value=$CPPFLAGS
  772: ac_env_CPP_set=${CPP+set}
  773: ac_env_CPP_value=$CPP
  774: ac_cv_env_CPP_set=${CPP+set}
  775: ac_cv_env_CPP_value=$CPP
  776: 
  777: #
  778: # Report the --help message.
  779: #
  780: if test "$ac_init_help" = "long"; then
  781:   # Omit some internal or obsolete options to make the list less imposing.
  782:   # This message is too long to be a string in the A/UX 3.1 sh.
  783:   cat <<_ACEOF
  784: \`configure' configures Gauche 0.8.12 to adapt to many kinds of systems.
  785: 
  786: Usage: $0 [OPTION]... [VAR=VALUE]...
  787: 
  788: To assign environment variables (e.g., CC, CFLAGS...), specify them as
  789: VAR=VALUE.  See below for descriptions of some of the useful variables.
  790: 
  791: Defaults for the options are specified in brackets.
  792: 
  793: Configuration:
  794:   -h, --help              display this help and exit
  795:       --help=short        display options specific to this package
  796:       --help=recursive    display the short help of all the included packages
  797:   -V, --version           display version information and exit
  798:   -q, --quiet, --silent   do not print \`checking...' messages
  799:       --cache-file=FILE   cache test results in FILE [disabled]
  800:   -C, --config-cache      alias for \`--cache-file=config.cache'
  801:   -n, --no-create         do not create output files
  802:       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
  803: 
  804: _ACEOF