(linenum→info "unix/slp.c:2238")

binutils/2.18/ld/configure

    1: #! /bin/sh
    2: # Guess values for system-dependent variables and create Makefiles.
    3: # Generated by GNU Autoconf 2.59.
    4: #
    5: # Copyright (C) 2003 Free Software Foundation, Inc.
    6: # This configure script is free software; the Free Software Foundation
    7: # gives unlimited permission to copy, distribute and modify it.
    8: ## --------------------- ##
    9: ## M4sh Initialization.  ##
   10: ## --------------------- ##
   11: 
   12: # Be Bourne compatible
   13: if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   14:   emulate sh
   15:   NULLCMD=:
   16:   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   17:   # is contrary to our usage.  Disable this feature.
   18:   alias -g '${1+"$@"}'='"$@"'
   19: elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   20:   set -o posix
   21: fi
   22: DUALCASE=1; export DUALCASE # for MKS sh
   23: 
   24: # Support unset when possible.
   25: if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   26:   as_unset=unset
   27: else
   28:   as_unset=false
   29: fi
   30: 
   31: 
   32: # Work around bugs in pre-3.0 UWIN ksh.
   33: $as_unset ENV MAIL MAILPATH
   34: PS1='$ '
   35: PS2='> '
   36: PS4='+ '
   37: 
   38: # NLS nuisances.
   39: for as_var in \
   40:   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   41:   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   42:   LC_TELEPHONE LC_TIME
   43: do
   44:   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   45:     eval $as_var=C; export $as_var
   46:   else
   47:     $as_unset $as_var
   48:   fi
   49: done
   50: 
   51: # Required to use basename.
   52: if expr a : '\(a\)' >/dev/null 2>&1; then
   53:   as_expr=expr
   54: else
   55:   as_expr=false
   56: fi
   57: 
   58: if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
   59:   as_basename=basename
   60: else
   61:   as_basename=false
   62: fi
   63: 
   64: 
   65: # Name of the executable.
   66: as_me=`$as_basename "$0" ||
   67: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   68:          X"$0" : 'X\(//\)$' \| \
   69:          X"$0" : 'X\(/\)$' \| \
   70:          .     : '\(.\)' 2>/dev/null ||
   71: echo X/"$0" |
   72:     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
   73:           /^X\/\(\/\/\)$/{ s//\1/; q; }
   74:           /^X\/\(\/\).*/{ s//\1/; q; }
   75:           s/.*/./; q'`
   76: 
   77: 
   78: # PATH needs CR, and LINENO needs CR and PATH.
   79: # Avoid depending upon Character Ranges.
   80: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   81: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   82: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   83: as_cr_digits='0123456789'
   84: as_cr_alnum=$as_cr_Letters$as_cr_digits
   85: 
   86: # The user is always right.
   87: if test "${PATH_SEPARATOR+set}" != set; then
   88:   echo "#! /bin/sh" >conf$$.sh
   89:   echo  "exit 0"   >>conf$$.sh
   90:   chmod +x conf$$.sh
   91:   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   92:     PATH_SEPARATOR=';'
   93:   else
   94:     PATH_SEPARATOR=:
   95:   fi
   96:   rm -f conf$$.sh
   97: fi
   98: 
   99: 
  100:   as_lineno_1=$LINENO
  101:   as_lineno_2=$LINENO
  102:   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  103:   test "x$as_lineno_1" != "x$as_lineno_2" &&
  104:   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
  105:   # Find who we are.  Look in the path if we contain no path at all
  106:   # relative or not.
  107:   case $0 in
  108:     *[\\/]* ) as_myself=$0 ;;
  109:     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  110: for as_dir in $PATH
  111: do
  112:   IFS=$as_save_IFS
  113:   test -z "$as_dir" && as_dir=.
  114:   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  115: done
  116: 
  117:        ;;
  118:   esac
  119:   # We did not find ourselves, most probably we were run as `sh COMMAND'
  120:   # in which case we are not to be found in the path.
  121:   if test "x$as_myself" = x; then
  122:     as_myself=$0
  123:   fi
  124:   if test ! -f "$as_myself"; then
  125:     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
  126:    { (exit 1); exit 1; }; }
  127:   fi
  128:   case $CONFIG_SHELL in
  129:   '')
  130:     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  131: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  132: do
  133:   IFS=$as_save_IFS
  134:   test -z "$as_dir" && as_dir=.
  135:   for as_base in sh bash ksh sh5; do
  136:          case $as_dir in
  137:          /*)
  138:            if ("$as_dir/$as_base" -c '
  139:   as_lineno_1=$LINENO
  140:   as_lineno_2=$LINENO
  141:   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
  142:   test "x$as_lineno_1" != "x$as_lineno_2" &&
  143:   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
  144:              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
  145:              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
  146:              CONFIG_SHELL=$as_dir/$as_base
  147:              export CONFIG_SHELL
  148:              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
  149:            fi;;
  150:          esac
  151:        done
  152: done
  153: ;;
  154:   esac
  155: 
  156:   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  157:   # uniformly replaced by the line number.  The first 'sed' inserts a
  158:   # line-number line before each line; the second 'sed' does the real
  159:   # work.  The second script uses 'N' to pair each line-number line
  160:   # with the numbered line, and appends trailing '-' during
  161:   # substitution so that $LINENO is not a special case at line end.
  162:   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  163:   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
  164:   sed '=' <$as_myself |
  165:     sed '
  166:       N
  167:       s,$,-,
  168:       : loop
  169:       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
  170:       t loop
  171:       s,-$,,
  172:       s,^['$as_cr_digits']*\n,,
  173:     ' >$as_me.lineno &&
  174:   chmod +x $as_me.lineno ||
  175:     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
  176:    { (exit 1); exit 1; }; }
  177: 
  178:   # Don't try to exec as it changes $[0], causing all sort of problems
  179:   # (the dirname of $[0] is not the place where we might find the
  180:   # original and so on.  Autoconf is especially sensible to this).
  181:   . ./$as_me.lineno
  182:   # Exit status is that of the last command.
  183:   exit
  184: }
  185: 
  186: 
  187: case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
  188:   *c*,-n*) ECHO_N= ECHO_C='
  189: ' ECHO_T='      ' ;;
  190:   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
  191:   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
  192: esac
  193: 
  194: if expr a : '\(a\)' >/dev/null 2>&1; then
  195:   as_expr=expr
  196: else
  197:   as_expr=false
  198: fi
  199: 
  200: rm -f conf$$ conf$$.exe conf$$.file
  201: echo >conf$$.file
  202: if ln -s conf$$.file conf$$ 2>/dev/null; then
  203:   # We could just check for DJGPP; but this test a) works b) is more generic
  204:   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
  205:   if test -f conf$$.exe; then
  206:     # Don't use ln at all; we don't have any links
  207:     as_ln_s='cp -p'
  208:   else
  209:     as_ln_s='ln -s'
  210:   fi
  211: elif ln conf$$.file conf$$ 2>/dev/null; then
  212:   as_ln_s=ln
  213: else
  214:   as_ln_s='cp -p'
  215: fi
  216: rm -f conf$$ conf$$.exe conf$$.file
  217: 
  218: if mkdir -p . 2>/dev/null; then
  219:   as_mkdir_p=:
  220: else
  221:   test -d ./-p && rmdir ./-p
  222:   as_mkdir_p=false
  223: fi
  224: 
  225: as_executable_p="test -f"
  226: 
  227: # Sed expression to map a string onto a valid CPP name.
  228: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  229: 
  230: # Sed expression to map a string onto a valid variable name.
  231: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  232: 
  233: 
  234: # IFS
  235: # We need space, tab and new line, in precisely that order.
  236: as_nl='
  237: '
  238: IFS="   $as_nl"
  239: 
  240: # CDPATH.
  241: $as_unset CDPATH
  242: 
  243: 
  244: 
  245: # Check that we are running under the correct shell.
  246: SHELL=${CONFIG_SHELL-/bin/sh}
  247: 
  248: case X$lt_ECHO in
  249: X*--fallback-echo)
  250:   # Remove one level of quotation (which was required for Make).
  251:   ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
  252:   ;;
  253: esac
  254: 
  255: ECHO=${lt_ECHO-echo}
  256: if test "X$1" = X--no-reexec; then
  257:   # Discard the --no-reexec flag, and continue.
  258:   shift
  259: elif test "X$1" = X--fallback-echo; then
  260:   # Avoid inline document here, it may be left over
  261:   :
  262: elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
  263:   # Yippee, $ECHO works!
  264:   :
  265: else
  266:   # Restart under the correct shell.
  267:   exec $SHELL "$0" --no-reexec ${1+"$@"}
  268: fi
  269: 
  270: if test "X$1" = X--fallback-echo; then
  271:   # used as fallback echo
  272:   shift
  273:   cat <<_LT_EOF
  274: $*
  275: _LT_EOF
  276:   exit 0
  277: fi
  278: 
  279: # The HP-UX ksh and POSIX shell print the target directory to stdout
  280: # if CDPATH is set.
  281: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  282: 
  283: if test -z "$lt_ECHO"; then
  284:   if test "X${echo_test_string+set}" != Xset; then
  285:     # find a string as large as possible, as long as the shell can cope with it
  286:     for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
  287:       # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
  288:       if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
  289:          { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
  290:       then
  291:         break
  292:       fi
  293:     done
  294:   fi
  295: 
  296:   if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
  297:      echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
  298:      test "X$echo_testing_string" = "X$echo_test_string"; then
  299:     :
  300:   else
  301:     # The Solaris, AIX, and Digital Unix default echo programs unquote
  302:     # backslashes.  This makes it impossible to quote backslashes using
  303:     #   echo "$something" | sed 's/\\/\\\\/g'
  304:     #
  305:     # So, first we look for a working echo in the user's PATH.
  306: 
  307:     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
  308:     for dir in $PATH /usr/ucb; do
  309:       IFS="$lt_save_ifs"
  310:       if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
  311:          test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
  312:          echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
  313:          test "X$echo_testing_string" = "X$echo_test_string"; then
  314:         ECHO="$dir/echo"
  315:         break
  316:       fi
  317:     done
  318:     IFS="$lt_save_ifs"
  319: 
  320:     if test "X$ECHO" = Xecho; then
  321:       # We didn't find a better echo, so look for alternatives.
  322:       if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
  323:          echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
  324:          test "X$echo_testing_string" = "X$echo_test_string"; then
  325:         # This shell has a builtin print -r that does the trick.
  326:         ECHO='print -r'
  327:       elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
  328:            test "X$CONFIG_SHELL" != X/bin/ksh; then
  329:         # If we have ksh, try running configure again with it.
  330:         ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
  331:         export ORIGINAL_CONFIG_SHELL
  332:         CONFIG_SHELL=/bin/ksh
  333:         export CONFIG_SHELL
  334:         exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
  335:       else
  336:         # Try using printf.
  337:         ECHO='printf %s\n'
  338:         if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
  339:            echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
  340:            test "X$echo_testing_string" = "X$echo_test_string"; then
  341:           # Cool, printf works
  342:           :
  343:         elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
  344:              test "X$echo_testing_string" = 'X\t' &&
  345:              echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
  346:              test "X$echo_testing_string" = "X$echo_test_string"; then
  347:           CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
  348:           export CONFIG_SHELL
  349:           SHELL="$CONFIG_SHELL"
  350:           export SHELL
  351:           ECHO="$CONFIG_SHELL $0 --fallback-echo"
  352:         elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
  353:              test "X$echo_testing_string" = 'X\t' &&
  354:              echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
  355:              test "X$echo_testing_string" = "X$echo_test_string"; then
  356:           ECHO="$CONFIG_SHELL $0 --fallback-echo"
  357:         else
  358:           # maybe with a smaller string...
  359:           prev=:
  360: 
  361:           for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
  362:             if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
  363:             then
  364:               break
  365:             fi
  366:             prev="$cmd"
  367:           done
  368: 
  369:           if test "$prev" != 'sed 50q "$0"'; then
  370:             echo_test_string=`eval $prev`
  371:             export echo_test_string
  372:             exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
  373:           else
  374:             # Oops.  We lost completely, so just stick with echo.
  375:             ECHO=echo
  376:           fi
  377:         fi
  378:       fi
  379:     fi
  380:   fi
  381: fi
  382: 
  383: # Copy echo and quote the copy suitably for passing to libtool from
  384: # the Makefile, instead of quoting the original, which is used later.
  385: lt_ECHO=$ECHO
  386: if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
  387:    lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
  388: fi
  389: 
  390: 
  391: 
  392: 
  393: # Name of the host.
  394: # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
  395: # so uname gets run too.
  396: ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  397: 
  398: exec 6>&1
  399: 
  400: #
  401: # Initializations.
  402: #
  403: ac_default_prefix=/usr/local
  404: ac_config_libobj_dir=.
  405: cross_compiling=no
  406: subdirs=
  407: MFLAGS=
  408: MAKEFLAGS=
  409: SHELL=${CONFIG_SHELL-/bin/sh}
  410: 
  411: # Maximum number of lines to put in a shell here document.
  412: # This variable seems obsolete.  It should probably be removed, and
  413: # only ac_max_sed_lines should be used.
  414: : ${ac_max_here_lines=38}
  415: 
  416: # Identity of this package.
  417: PACKAGE_NAME=
  418: PACKAGE_TARNAME=
  419: PACKAGE_VERSION=
  420: PACKAGE_STRING=
  421: PACKAGE_BUGREPORT=
  422: 
  423: ac_unique_file="ldmain.c"
  424: # Factoring default headers for most tests.
  425: ac_includes_default="\
  426: #include <stdio.h>
  427: #if HAVE_SYS_TYPES_H
  428: # include <sys/types.h>
  429: #endif
  430: #if HAVE_SYS_STAT_H
  431: # include <sys/stat.h>
  432: #endif
  433: #if STDC_HEADERS
  434: # include <stdlib.h>
  435: # include <stddef.h>
  436: #else
  437: # if HAVE_STDLIB_H
  438: #  include <stdlib.h>
  439: # endif
  440: #endif
  441: #if HAVE_STRING_H
  442: # if !STDC_HEADERS && HAVE_MEMORY_H
  443: #  include <memory.h>
  444: # endif
  445: # include <string.h>
  446: #endif
  447: #if HAVE_STRINGS_H
  448: # include <strings.h>
  449: #endif
  450: #if HAVE_INTTYPES_H
  451: # include <inttypes.h>
  452: #else
  453: # if HAVE_STDINT_H
  454: #  include <stdint.h>
  455: # endif
  456: #endif
  457: #if HAVE_UNISTD_H
  458: # include <unistd.h>
  459: #endif"
  460: 
  461: 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 CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE LIBTOOL SED EGREP FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM LN_S AR ac_ct_AR RANLIB ac_ct_RANLIB lt_ECHO CPP use_sysroot TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE WARN_CFLAGS NO_WERROR USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT MKINSTALLDIRS MSGFMT MSGMERGE YACC LEX LEXLIB LEX_OUTPUT_ROOT MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT GENINSRC_NEVER_TRUE GENINSRC_NEVER_FALSE HDEFINES HOSTING_CRT0 HOSTING_LIBS NATIVE_LIB_DIRS STRINGIFY EMUL EMULATION_OFILES EMUL_EXTRA_OFILES LIB_PATH EMULATION_LIBPATH TESTBFDLIB datarootdir docdir htmldir LIBOBJS LTLIBOBJS'
  462: ac_subst_files='TDIRS'
  463: 
  464: # Initialize some variables set by options.
  465: ac_init_help=
  466: ac_init_version=false
  467: # The variables have the same names as the options, with
  468: # dashes changed to underlines.
  469: cache_file=/dev/null
  470: exec_prefix=NONE
  471: no_create=
  472: no_recursion=
  473: prefix=NONE
  474: program_prefix=NONE
  475: program_suffix=NONE
  476: program_transform_name=s,x,x,
  477: silent=
  478: site=
  479: srcdir=
  480: verbose=
  481: x_includes=NONE
  482: x_libraries=NONE
  483: 
  484: # Installation directory options.
  485: # These are left unexpanded so users can "make install exec_prefix=/foo"
  486: # and all the variables that are supposed to be based on exec_prefix
  487: # by default will actually change.
  488: # Use braces instead of parens because sh, perl, etc. also accept them.
  489: bindir='${exec_prefix}/bin'
  490: sbindir='${exec_prefix}/sbin'
  491: libexecdir='${exec_prefix}/libexec'
  492: datadir='${prefix}/share'
  493: sysconfdir='${prefix}/etc'
  494: sharedstatedir='${prefix}/com'
  495: localstatedir='${prefix}/var'
  496: libdir='${exec_prefix}/lib'
  497: includedir='${prefix}/include'
  498: oldincludedir='/usr/include'
  499: infodir='${prefix}/info'
  500: mandir='${prefix}/man'
  501: 
  502: ac_prev=
  503: for ac_option
  504: do
  505:   # If the previous option needs an argument, assign it.
  506:   if test -n "$ac_prev"; then
  507:     eval "$ac_prev=\$ac_option"
  508:     ac_prev=
  509:     continue
  510:   fi
  511: 
  512:   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
  513: 
  514:   # Accept the important Cygnus configure options, so we can diagnose typos.
  515: 
  516:   case $ac_option in
  517: 
  518:   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  519:     ac_prev=bindir ;;
  520:   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  521:     bindir=$ac_optarg ;;
  522: 
  523:   -build | --build | --buil | --bui | --bu)
  524:     ac_prev=build_alias ;;
  525:   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  526:     build_alias=$ac_optarg ;;
  527: 
  528:   -cache-file | --cache-file | --cache-fil | --cache-fi \
  529:   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  530:     ac_prev=cache_file ;;
  531:   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  532:   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  533:     cache_file=$ac_optarg ;;
  534: 
  535:   --config-cache | -C)
  536:     cache_file=config.cache ;;
  537: 
  538:   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  539:     ac_prev=datadir ;;
  540:   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  541:   | --da=*)
  542:     datadir=$ac_optarg ;;
  543: 
  544:   -disable-* | --disable-*)
  545:     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  546:     # Reject names that are not valid shell variable names.
  547:     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  548:       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  549:    { (exit 1); exit 1; }; }
  550:     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
  551:     eval "enable_$ac_feature=no" ;;
  552: 
  553:   -enable-* | --enable-*)
  554:     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  555:     # Reject names that are not valid shell variable names.
  556:     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  557:       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
  558:    { (exit 1); exit 1; }; }
  559:     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
  560:     case $ac_option in
  561:       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
  562:       *) ac_optarg=yes ;;
  563:     esac
  564:     eval "enable_$ac_feature='$ac_optarg'" ;;
  565: 
  566:   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  567:   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  568:   | --exec | --exe | --ex)
  569:     ac_prev=exec_prefix ;;
  570:   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  571:   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  572:   | --exec=* | --exe=* | --ex=*)
  573:     exec_prefix=$ac_optarg ;;
  574: 
  575:   -gas | --gas | --ga | --g)
  576:     # Obsolete; use --with-gas.
  577:     with_gas=yes ;;
  578: 
  579:   -help | --help | --hel | --he | -h)
  580:     ac_init_help=long ;;
  581:   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  582:     ac_init_help=recursive ;;
  583:   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  584:     ac_init_help=short ;;
  585: 
  586:   -host | --host | --hos | --ho)
  587:     ac_prev=host_alias ;;
  588:   -host=* | --host=* | --hos=* | --ho=*)
  589:     host_alias=$ac_optarg ;;
  590: 
  591:   -includedir | --includedir | --includedi | --included | --include \
  592:   | --includ | --inclu | --incl | --inc)
  593:     ac_prev=includedir ;;
  594:   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  595:   | --includ=* | --inclu=* | --incl=* | --inc=*)
  596:     includedir=$ac_optarg ;;
  597: 
  598:   -infodir | --infodir | --infodi | --infod | --info | --inf)
  599:     ac_prev=infodir ;;
  600:   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  601:     infodir=$ac_optarg ;;
  602: 
  603:   -libdir | --libdir | --libdi | --libd)
  604:     ac_prev=libdir ;;
  605:   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  606:     libdir=$ac_optarg ;;
  607: 
  608:   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  609:   | --libexe | --libex | --libe)
  610:     ac_prev=libexecdir ;;
  611:   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  612:   | --libexe=* | --libex=* | --libe=*)
  613:     libexecdir=$ac_optarg ;;
  614: 
  615:   -localstatedir | --localstatedir | --localstatedi | --localstated \
  616:   | --localstate | --localstat | --localsta | --localst \
  617:   | --locals | --local | --loca | --loc | --lo)
  618:     ac_prev=localstatedir ;;
  619:   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  620:   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  621:   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
  622:     localstatedir=$ac_optarg ;;
  623: 
  624:   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  625:     ac_prev=mandir ;;
  626:   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  627:     mandir=$ac_optarg ;;
  628: 
  629:   -nfp | --nfp | --nf)
  630:     # Obsolete; use --without-fp.
  631:     with_fp=no ;;
  632: 
  633:   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  634:   | --no-cr | --no-c | -n)
  635:     no_create=yes ;;
  636: 
  637:   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  638:   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  639:     no_recursion=yes ;;
  640: 
  641:   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  642:   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  643:   | --oldin | --oldi | --old | --ol | --o)
  644:     ac_prev=oldincludedir ;;
  645:   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  646:   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  647:   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  648:     oldincludedir=$ac_optarg ;;
  649: 
  650:   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  651:     ac_prev=prefix ;;
  652:   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  653:     prefix=$ac_optarg ;;
  654: 
  655:   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  656:   | --program-pre | --program-pr | --program-p)
  657:     ac_prev=program_prefix ;;
  658:   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  659:   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  660:     program_prefix=$ac_optarg ;;
  661: 
  662:   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  663:   | --program-suf | --program-su | --program-s)
  664:     ac_prev=program_suffix ;;
  665:   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  666:   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
  667:     program_suffix=$ac_optarg ;;
  668: 
  669:   -program-transform-name | --program-transform-name \
  670:   | --program-transform-nam | --program-transform-na \
  671:   | --program-transform-n | --program-transform- \
  672:   | --program-transform | --program-transfor \
  673:   | --program-transfo | --program-transf \
  674:   | --program-trans | --program-tran \
  675:   | --progr-tra | --program-tr | --program-t)
  676:     ac_prev=program_transform_name ;;
  677:   -program-transform-name=* | --program-transform-name=* \
  678:   | --program-transform-nam=* | --program-transform-na=* \
  679:   | --program-transform-n=* | --program-transform-=* \
  680:   | --program-transform=* | --program-transfor=* \
  681:   | --program-transfo=* | --program-transf=* \
  682:   | --program-trans=* | --program-tran=* \
  683:   | --progr-tra=* | --program-tr=* | --program-t=*)
  684:     program_transform_name=$ac_optarg ;;
  685: 
  686:   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  687:   | -silent | --silent | --silen | --sile | --sil)
  688:     silent=yes ;;
  689: 
  690:   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  691:     ac_prev=sbindir ;;
  692:   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  693:   | --sbi=* | --sb=*)
  694:     sbindir=$ac_optarg ;;
  695: 
  696:   -sharedstatedir | --sharedstatedir | --sharedstatedi \
  697:   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  698:   | --sharedst | --shareds | --shared | --share | --shar \
  699:   | --sha | --sh)
  700:     ac_prev=sharedstatedir ;;
  701:   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  702:   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  703:   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  704:   | --sha=* | --sh=*)
  705:     sharedstatedir=$ac_optarg ;;
  706: 
  707:   -site | --site | --sit)
  708:     ac_prev=site ;;
  709:   -site=* | --site=* | --sit=*)
  710:     site=$ac_optarg ;;
  711: 
  712:   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
  713:     ac_prev=srcdir ;;
  714:   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
  715:     srcdir=$ac_optarg ;;
  716: 
  717:   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  718:   | --syscon | --sysco | --sysc | --sys | --sy)
  719:     ac_prev=sysconfdir ;;
  720:   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  721:   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
  722:     sysconfdir=$ac_optarg ;;
  723: 
  724:   -target | --target | --targe | --targ | --tar | --ta | --t)
  725:     ac_prev=target_alias ;;
  726:   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
  727:     target_alias=$ac_optarg ;;
  728: 
  729:   -v | -verbose | --verbose | --verbos | --verbo | --verb)
  730:     verbose=yes ;;
  731: 
  732:   -version | --version | --versio | --versi | --vers | -V)
  733:     ac_init_version=: ;;
  734: 
  735:   -with-* | --with-*)
  736:     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  737:     # Reject names that are not valid shell variable names.
  738:     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  739:       { echo "$as_me: error: invalid package name: $ac_package" >&2
  740:    { (exit 1); exit 1; }; }
  741:     ac_package=`echo $ac_package| sed 's/-/_/g'`
  742:     case $ac_option in
  743:       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
  744:       *) ac_optarg=yes ;;
  745:     esac
  746:     eval "with_$ac_package='$ac_optarg'" ;;
  747: 
  748:   -without-* | --without-*)
  749:     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  750:     # Reject names that are not valid shell variable names.
  751:     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
  752:       { echo "$as_me: error: invalid package name: $ac_package" >&2
  753:    { (exit 1); exit 1; }; }
  754:     ac_package=`echo $ac_package | sed 's/-/_/g'`
  755:     eval "with_$ac_package=no" ;;
  756: 
  757:   --x)
  758:     # Obsolete; use --with-x.
  759:     with_x=yes ;;
  760: 
  761:   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  762:   | --x-incl | --x-inc | --x-in | --x-i)
  763:     ac_prev=x_includes ;;
  764:   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  765:   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
  766:     x_includes=$ac_optarg ;;
  767: 
  768:   -x-libraries | --x-libraries | --x-librarie | --x-librari \
  769:   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
  770:     ac_prev=x_libraries ;;
  771:   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  772:   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  773:     x_libraries=$ac_optarg ;;
  774: 
  775:   -*) { echo "$as_me: error: unrecognized option: $ac_option
  776: Try \`$0 --help' for more information." >&2
  777:    { (exit 1); exit 1; }; }
  778:     ;;
  779: 
  780:   *=*)
  781:     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  782:     # Reject names that are not valid shell variable names.
  783:     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  784:       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  785: