1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.68. 4# 5# 6# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 7# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 8# Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. 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'((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137if test "x$CONFIG_SHELL" = x; then 138 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 139 emulate sh 140 NULLCMD=: 141 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 142 # is contrary to our usage. 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"missing file argument" ;; 2343 esac 2344 as_fn_append CONFIG_FILES " '$ac_optarg'" 2345 ac_need_defaults=false;; 2346 --he | --h | --help | --hel | -h ) 2347 $as_echo "$ac_cs_usage"; exit ;; 2348 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2349 | -silent | --silent | --silen | --sile | --sil | --si | --s) 2350 ac_cs_silent=: ;; 2351 2352 # This is an error. 2353 -*) as_fn_error $? "unrecognized option: \`$1' 2354Try \`$0 --help' for more information." ;; 2355 2356 *) as_fn_append ac_config_targets " $1" 2357 ac_need_defaults=false ;; 2358 2359 esac 2360 shift 2361done 2362 2363ac_configure_extra_args= 2364 2365if $ac_cs_silent; then 2366 exec 6>/dev/null 2367 ac_configure_extra_args="$ac_configure_extra_args --silent" 2368fi 2369 2370_ACEOF 2371cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 2372if \$ac_cs_recheck; then 2373 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 2374 shift 2375 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 2376 CONFIG_SHELL='$SHELL' 2377 export CONFIG_SHELL 2378 exec "\$@" 2379fi 2380 2381_ACEOF 2382cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 2383exec 5>>config.log 2384{ 2385 echo 2386 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 2387## Running $as_me. ## 2388_ASBOX 2389 $as_echo "$ac_log" 2390} >&5 2391 2392_ACEOF 2393cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 2394_ACEOF 2395 2396cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 2397 2398# Handling of arguments. 2399for ac_config_target in $ac_config_targets 2400do 2401 case $ac_config_target in 2402 "GNUmakefile") CONFIG_FILES="$CONFIG_FILES GNUmakefile" ;; 2403 2404 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 2405 esac 2406done 2407 2408 2409# If the user did not use the arguments to specify the items to instantiate, 2410# then the envvar interface is used. Set only those that are not. 2411# We use the long form for the default assignment because of an extremely 2412# bizarre bug on SunOS 4.1.3. 2413if $ac_need_defaults; then 2414 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 2415fi 2416 2417# Have a temporary directory for convenience. Make it in the build tree 2418# simply because there is no reason against having it here, and in addition, 2419# creating and moving files from /tmp can sometimes cause problems. 2420# Hook for its removal unless debugging. 2421# Note that there is a small window in which the directory will not be cleaned: 2422# after its creation but before its name has been assigned to `$tmp'. 2423$debug || 2424{ 2425 tmp= ac_tmp= 2426 trap 'exit_status=$? 2427 : "${ac_tmp:=$tmp}" 2428 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 2429' 0 2430 trap 'as_fn_exit 1' 1 2 13 15 2431} 2432# Create a (secure) tmp directory for tmp files. 2433 2434{ 2435 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 2436 test -d "$tmp" 2437} || 2438{ 2439 tmp=./conf$$-$RANDOM 2440 (umask 077 && mkdir "$tmp") 2441} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 2442ac_tmp=$tmp 2443 2444# Set up the scripts for CONFIG_FILES section. 2445# No need to generate them if there are no CONFIG_FILES. 2446# This happens for instance with `./config.status config.h'. 2447if test -n "$CONFIG_FILES"; then 2448 2449 2450ac_cr=`echo X | tr X '\015'` 2451# On cygwin, bash can eat \r inside `` if the user requested igncr. 2452# But we know of no other shell where ac_cr would be empty at this 2453# point, so we can use a bashism as a fallback. 2454if test "x$ac_cr" = x; then 2455 eval ac_cr=\$\'\\r\' 2456fi 2457ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 2458if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 2459 ac_cs_awk_cr='\\r' 2460else 2461 ac_cs_awk_cr=$ac_cr 2462fi 2463 2464echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 2465_ACEOF 2466 2467 2468{ 2469 echo "cat >conf$$subs.awk <<_ACEOF" && 2470 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 2471 echo "_ACEOF" 2472} >conf$$subs.sh || 2473 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 2474ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 2475ac_delim='%!_!# ' 2476for ac_last_try in false false false false false :; do 2477 . ./conf$$subs.sh || 2478 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 2479 2480 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 2481 if test $ac_delim_n = $ac_delim_num; then 2482 break 2483 elif $ac_last_try; then 2484 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 2485 else 2486 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 2487 fi 2488done 2489rm -f conf$$subs.sh 2490 2491cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 2492cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 2493_ACEOF 2494sed -n ' 2495h 2496s/^/S["/; s/!.*/"]=/ 2497p 2498g 2499s/^[^!]*!// 2500:repl 2501t repl 2502s/'"$ac_delim"'$// 2503t delim 2504:nl 2505h 2506s/\(.\{148\}\)..*/\1/ 2507t more1 2508s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 2509p 2510n 2511b repl 2512:more1 2513s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 2514p 2515g 2516s/.\{148\}// 2517t nl 2518:delim 2519h 2520s/\(.\{148\}\)..*/\1/ 2521t more2 2522s/["\\]/\\&/g; s/^/"/; s/$/"/ 2523p 2524b 2525:more2 2526s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 2527p 2528g 2529s/.\{148\}// 2530t delim 2531' <conf$$subs.awk | sed ' 2532/^[^""]/{ 2533 N 2534 s/\n// 2535} 2536' >>$CONFIG_STATUS || ac_write_fail=1 2537rm -f conf$$subs.awk 2538cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 2539_ACAWK 2540cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 2541 for (key in S) S_is_set[key] = 1 2542 FS = "" 2543 2544} 2545{ 2546 line = $ 0 2547 nfields = split(line, field, "@") 2548 substed = 0 2549 len = length(field[1]) 2550 for (i = 2; i < nfields; i++) { 2551 key = field[i] 2552 keylen = length(key) 2553 if (S_is_set[key]) { 2554 value = S[key] 2555 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 2556 len += length(value) + length(field[++i]) 2557 substed = 1 2558 } else 2559 len += 1 + keylen 2560 } 2561 2562 print line 2563} 2564 2565_ACAWK 2566_ACEOF 2567cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 2568if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 2569 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 2570else 2571 cat 2572fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 2573 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 2574_ACEOF 2575 2576# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 2577# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 2578# trailing colons and then remove the whole line if VPATH becomes empty 2579# (actually we leave an empty line to preserve line numbers). 2580if test "x$srcdir" = x.; then 2581 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 2582h 2583s/// 2584s/^/:/ 2585s/[ ]*$/:/ 2586s/:\$(srcdir):/:/g 2587s/:\${srcdir}:/:/g 2588s/:@srcdir@:/:/g 2589s/^:*// 2590s/:*$// 2591x 2592s/\(=[ ]*\).*/\1/ 2593G 2594s/\n// 2595s/^[^=]*=[ ]*$// 2596}' 2597fi 2598 2599cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 2600fi # test -n "$CONFIG_FILES" 2601 2602 2603eval set X " :F $CONFIG_FILES " 2604shift 2605for ac_tag 2606do 2607 case $ac_tag in 2608 :[FHLC]) ac_mode=$ac_tag; continue;; 2609 esac 2610 case $ac_mode$ac_tag in 2611 :[FHL]*:*);; 2612 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 2613 :[FH]-) ac_tag=-:-;; 2614 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 2615 esac 2616 ac_save_IFS=$IFS 2617 IFS=: 2618 set x $ac_tag 2619 IFS=$ac_save_IFS 2620 shift 2621 ac_file=$1 2622 shift 2623 2624 case $ac_mode in 2625 :L) ac_source=$1;; 2626 :[FH]) 2627 ac_file_inputs= 2628 for ac_f 2629 do 2630 case $ac_f in 2631 -) ac_f="$ac_tmp/stdin";; 2632 *) # Look for the file first in the build tree, then in the source tree 2633 # (if the path is not absolute). The absolute path cannot be DOS-style, 2634 # because $ac_f cannot contain `:'. 2635 test -f "$ac_f" || 2636 case $ac_f in 2637 [\\/$]*) false;; 2638 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 2639 esac || 2640 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 2641 esac 2642 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 2643 as_fn_append ac_file_inputs " '$ac_f'" 2644 done 2645 2646 # Let's still pretend it is `configure' which instantiates (i.e., don't 2647 # use $as_me), people would be surprised to read: 2648 # /* config.h. Generated by config.status. */ 2649 configure_input='Generated from '` 2650 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 2651 `' by configure.' 2652 if test x"$ac_file" != x-; then 2653 configure_input="$ac_file. $configure_input" 2654 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 2655$as_echo "$as_me: creating $ac_file" >&6;} 2656 fi 2657 # Neutralize special characters interpreted by sed in replacement strings. 2658 case $configure_input in #( 2659 *\&* | *\|* | *\\* ) 2660 ac_sed_conf_input=`$as_echo "$configure_input" | 2661 sed 's/[\\\\&|]/\\\\&/g'`;; #( 2662 *) ac_sed_conf_input=$configure_input;; 2663 esac 2664 2665 case $ac_tag in 2666 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 2667 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 2668 esac 2669 ;; 2670 esac 2671 2672 ac_dir=`$as_dirname -- "$ac_file" || 2673$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 2674 X"$ac_file" : 'X\(//\)[^/]' \| \ 2675 X"$ac_file" : 'X\(//\)$' \| \ 2676 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 2677$as_echo X"$ac_file" | 2678 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 2679 s//\1/ 2680 q 2681 } 2682 /^X\(\/\/\)[^/].*/{ 2683 s//\1/ 2684 q 2685 } 2686 /^X\(\/\/\)$/{ 2687 s//\1/ 2688 q 2689 } 2690 /^X\(\/\).*/{ 2691 s//\1/ 2692 q 2693 } 2694 s/.*/./; q'` 2695 as_dir="$ac_dir"; as_fn_mkdir_p 2696 ac_builddir=. 2697 2698case "$ac_dir" in 2699.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 2700*) 2701 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 2702 # A ".." for each directory in $ac_dir_suffix. 2703 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 2704 case $ac_top_builddir_sub in 2705 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 2706 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 2707 esac ;; 2708esac 2709ac_abs_top_builddir=$ac_pwd 2710ac_abs_builddir=$ac_pwd$ac_dir_suffix 2711# for backward compatibility: 2712ac_top_builddir=$ac_top_build_prefix 2713 2714case $srcdir in 2715 .) # We are building in place. 2716 ac_srcdir=. 2717 ac_top_srcdir=$ac_top_builddir_sub 2718 ac_abs_top_srcdir=$ac_pwd ;; 2719 [\\/]* | ?:[\\/]* ) # Absolute name. 2720 ac_srcdir=$srcdir$ac_dir_suffix; 2721 ac_top_srcdir=$srcdir 2722 ac_abs_top_srcdir=$srcdir ;; 2723 *) # Relative name. 2724 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 2725 ac_top_srcdir=$ac_top_build_prefix$srcdir 2726 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 2727esac 2728ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 2729 2730 2731 case $ac_mode in 2732 :F) 2733 # 2734 # CONFIG_FILE 2735 # 2736 2737_ACEOF 2738 2739cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 2740# If the template does not know about datarootdir, expand it. 2741# FIXME: This hack should be removed a few years after 2.60. 2742ac_datarootdir_hack=; ac_datarootdir_seen= 2743ac_sed_dataroot=' 2744/datarootdir/ { 2745 p 2746 q 2747} 2748/@datadir@/p 2749/@docdir@/p 2750/@infodir@/p 2751/@localedir@/p 2752/@mandir@/p' 2753case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 2754*datarootdir*) ac_datarootdir_seen=yes;; 2755*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 2756 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 2757$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 2758_ACEOF 2759cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 2760 ac_datarootdir_hack=' 2761 s&@datadir@&$datadir&g 2762 s&@docdir@&$docdir&g 2763 s&@infodir@&$infodir&g 2764 s&@localedir@&$localedir&g 2765 s&@mandir@&$mandir&g 2766 s&\\\${datarootdir}&$datarootdir&g' ;; 2767esac 2768_ACEOF 2769 2770# Neutralize VPATH when `$srcdir' = `.'. 2771# Shell code in configure.ac might set extrasub. 2772# FIXME: do we really want to maintain this feature? 2773cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 2774ac_sed_extra="$ac_vpsub 2775$extrasub 2776_ACEOF 2777cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 2778:t 2779/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 2780s|@configure_input@|$ac_sed_conf_input|;t t 2781s&@top_builddir@&$ac_top_builddir_sub&;t t 2782s&@top_build_prefix@&$ac_top_build_prefix&;t t 2783s&@srcdir@&$ac_srcdir&;t t 2784s&@abs_srcdir@&$ac_abs_srcdir&;t t 2785s&@top_srcdir@&$ac_top_srcdir&;t t 2786s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 2787s&@builddir@&$ac_builddir&;t t 2788s&@abs_builddir@&$ac_abs_builddir&;t t 2789s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 2790$ac_datarootdir_hack 2791" 2792eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 2793 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 2794 2795test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 2796 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 2797 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 2798 "$ac_tmp/out"`; test -z "$ac_out"; } && 2799 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 2800which seems to be undefined. Please make sure it is defined" >&5 2801$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 2802which seems to be undefined. Please make sure it is defined" >&2;} 2803 2804 rm -f "$ac_tmp/stdin" 2805 case $ac_file in 2806 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 2807 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 2808 esac \ 2809 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 2810 ;; 2811 2812 2813 2814 esac 2815 2816done # for ac_tag 2817 2818 2819as_fn_exit 0 2820_ACEOF 2821ac_clean_files=$ac_clean_files_save 2822 2823test $ac_write_fail = 0 || 2824 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 2825 2826 2827# configure is writing to config.log, and then calls config.status. 2828# config.status does its own redirection, appending to config.log. 2829# Unfortunately, on DOS this fails, as config.log is still kept open 2830# by configure, so config.status won't be able to write to it; its 2831# output is simply discarded. So we exec the FD to /dev/null, 2832# effectively closing config.log, so it can be properly (re)opened and 2833# appended to by config.status. When coming back to configure, we 2834# need to make the FD available again. 2835if test "$no_create" != yes; then 2836 ac_cs_success=: 2837 ac_config_status_args= 2838 test "$silent" = yes && 2839 ac_config_status_args="$ac_config_status_args --quiet" 2840 exec 5>/dev/null 2841 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 2842 exec 5>>config.log 2843 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 2844 # would make configure fail if this is the last instruction. 2845 $ac_cs_success || as_fn_exit 1 2846fi 2847if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 2848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 2849$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 2850fi 2851 2852