2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69.
6 # Copyright (C) 1992-1996, 1998-2012 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 ## -------------------- ##
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
25 case `(set -o) 2>/dev/null` in #(
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 as_echo_n='sh -c $as_echo_n_body as_echo'
69 as_echo='sh -c $as_echo_body as_echo'
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
89 # Find who we are. Look in the path if we contain no directory separator.
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
104 # We did not find ourselves, most probably we were run as `sh COMMAND'
105 # in which case we are not to be found in the path.
106 if test "x$as_myself" = x; then
109 if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
114 # Unset variables that we do not need and which cause bugs (e.g. in
115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116 # suppresses any "Segmentation fault" message there. '((' could
117 # trigger a bug in pdksh 5.2.14.
118 for as_var in BASH_ENV ENV MAIL MAILPATH
119 do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135 # Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140 # neutralization value for shells without unset; and this also
141 # works around shells that cannot unset nonexistent variables.
142 # Preserve -v and -x to the replacement shell.
145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
147 *v*x* | *x*v* ) as_opts=-vx ;;
152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153 # Admittedly, this is quite paranoid, since all the known shells bail
154 # out after a failed `exec'.
155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
160 if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
169 case \`(set -o) 2>/dev/null\` in #(
177 as_required="as_fn_return () { (exit \$1); }
178 as_fn_success () { as_fn_return 0; }
179 as_fn_failure () { as_fn_return 1; }
180 as_fn_ret_success () { return 0; }
181 as_fn_ret_failure () { return 1; }
184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
191 exitcode=1; echo positional parameters were not saved.
193 test x\$exitcode = x0 || exit 1
195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199 test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
213 test -z "$as_dir" && as_dir=.
217 for as_base in sh bash ksh sh5; do
218 # Try only shells that exist, to save several forks.
219 as_shell=$as_dir/$as_base
220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222 CONFIG_SHELL=$as_shell as_have_required=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233 CONFIG_SHELL=$SHELL as_have_required=yes
238 if test "x$CONFIG_SHELL" != x; then :
240 # We cannot yet assume a decent shell, so we have to provide a
241 # neutralization value for shells without unset; and this also
242 # works around shells that cannot unset nonexistent variables.
243 # Preserve -v and -x to the replacement shell.
246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
248 *v*x* | *x*v* ) as_opts=-vx ;;
253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254 # Admittedly, this is quite paranoid, since all the known shells bail
255 # out after a failed `exec'.
256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
260 if test x$as_have_required = xno; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x${ZSH_VERSION+set} = xset ; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268 $0: including any error possibly output before this
269 $0: message. Then install a modern shell, or manually run
270 $0: the script under such a shell if you do have one."
276 SHELL=${CONFIG_SHELL-/bin/sh}
278 # Unset more variables known to interfere with behavior of common tools.
279 CLICOLOR_FORCE= GREP_OPTIONS=
280 unset CLICOLOR_FORCE GREP_OPTIONS
282 ## --------------------- ##
283 ## M4sh Shell Functions. ##
284 ## --------------------- ##
287 # Portably unset VAR.
290 { eval $1=; unset $1;}
294 # as_fn_set_status STATUS
295 # -----------------------
296 # Set $? to STATUS, without forking.
304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
314 # Create "$as_dir" as a directory, including parents if necessary.
319 -*) as_dir=./$as_dir;;
321 test -d "$as_dir" || eval $as_mkdir_p || {
325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
328 as_dirs="'$as_qdir' $as_dirs"
329 as_dir=`$as_dirname -- "$as_dir" ||
330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334 $as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
352 test -d "$as_dir" && break
354 test -z "$as_dirs" || eval "mkdir $as_dirs"
355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
360 # as_fn_executable_p FILE
361 # -----------------------
362 # Test if FILE is an executable regular file.
363 as_fn_executable_p ()
365 test -f "$1" && test -x "$1"
366 } # as_fn_executable_p
367 # as_fn_append VAR VALUE
368 # ----------------------
369 # Append the text in VALUE to the end of the definition contained in VAR. Take
370 # advantage of any shell optimizations that allow amortized linear growth over
371 # repeated appends, instead of the typical quadratic growth present in naive
373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374 eval 'as_fn_append ()
387 # Perform arithmetic evaluation on the ARGs, and store the result in the
388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
389 # must be portable across $(()) and expr.
390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
398 as_val=`expr "$@" || test $? -eq 1`
403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
404 # ----------------------------------------
405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
407 # script with STATUS, using 1 if that was 0.
410 as_status=$1; test $as_status -eq 0 && as_status=1
412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
415 $as_echo "$as_me: error: $2" >&2
416 as_fn_exit $as_status
419 if expr a : '\(a\)' >/dev/null 2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
438 as_me=`$as_basename -- "$0" ||
439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
443 sed '/^.*\/\([^/][^/]*\)\/*$/{
457 # Avoid depending upon Character Ranges.
458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461 as_cr_digits='0123456789'
462 as_cr_alnum=$as_cr_Letters$as_cr_digits
465 as_lineno_1=$LINENO as_lineno_1a=$LINENO
466 as_lineno_2=$LINENO as_lineno_2a=$LINENO
467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
485 chmod +x "$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec=no; export _as_can_reexec
492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
494 # original and so on. Autoconf is especially sensitive to this).
496 # Exit status is that of the last command.
500 ECHO_C= ECHO_N= ECHO_T=
501 case `echo -n x` in #(((((
503 case `echo 'xy\c'` in
504 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
513 rm -f conf$$ conf$$.exe conf$$.file
514 if test -d conf$$.dir; then
515 rm -f conf$$.dir/conf$$.file
518 mkdir conf$$.dir 2>/dev/null
520 if (echo >conf$$.file) 2>/dev/null; then
521 if ln -s conf$$.file conf$$ 2>/dev/null; then
523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
526 # In both cases, we have to default to `cp -pR'.
527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
529 elif ln conf$$.file conf$$ 2>/dev/null; then
537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538 rmdir conf$$.dir 2>/dev/null
540 if mkdir -p . 2>/dev/null; then
541 as_mkdir_p='mkdir -p "$as_dir"'
543 test -d ./-p && rmdir ./-p
548 as_executable_p=as_fn_executable_p
550 # Sed expression to map a string onto a valid CPP name.
551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
553 # Sed expression to map a string onto a valid variable name.
554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
557 test -n "$DJDIR" || exec 7<&0 </dev/null
561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
562 # so uname gets run too.
563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
568 ac_default_prefix=/usr/local
570 ac_config_libobj_dir=.
577 # Identity of this package.
585 ac_unique_file="listtests"
586 # Factoring default headers for most tests.
587 ac_includes_default="\
589 #ifdef HAVE_SYS_TYPES_H
590 # include <sys/types.h>
592 #ifdef HAVE_SYS_STAT_H
593 # include <sys/stat.h>
599 # ifdef HAVE_STDLIB_H
604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
609 #ifdef HAVE_STRINGS_H
610 # include <strings.h>
612 #ifdef HAVE_INTTYPES_H
613 # include <inttypes.h>
622 ac_subst_vars='LTLIBOBJS
666 program_transform_name
679 enable_option_checking
681 ac_precious_vars='build_alias
692 # Initialize some variables set by options.
694 ac_init_version=false
695 ac_unrecognized_opts=
697 # The variables have the same names as the options, with
698 # dashes changed to underlines.
706 program_transform_name=s,x,x,
714 # Installation directory options.
715 # These are left unexpanded so users can "make install exec_prefix=/foo"
716 # and all the variables that are supposed to be based on exec_prefix
717 # by default will actually change.
718 # Use braces instead of parens because sh, perl, etc. also accept them.
719 # (The list follows the same order as the GNU Coding Standards.)
720 bindir='${exec_prefix}/bin'
721 sbindir='${exec_prefix}/sbin'
722 libexecdir='${exec_prefix}/libexec'
723 datarootdir='${prefix}/share'
724 datadir='${datarootdir}'
725 sysconfdir='${prefix}/etc'
726 sharedstatedir='${prefix}/com'
727 localstatedir='${prefix}/var'
728 includedir='${prefix}/include'
729 oldincludedir='/usr/include'
730 docdir='${datarootdir}/doc/${PACKAGE}'
731 infodir='${datarootdir}/info'
736 libdir='${exec_prefix}/lib'
737 localedir='${datarootdir}/locale'
738 mandir='${datarootdir}/man'
744 # If the previous option needs an argument, assign it.
745 if test -n "$ac_prev"; then
746 eval $ac_prev=\$ac_option
752 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
757 # Accept the important Cygnus configure options, so we can diagnose typos.
759 case $ac_dashdash$ac_option in
763 -bindir | --bindir | --bindi | --bind | --bin | --bi)
765 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
768 -build | --build | --buil | --bui | --bu)
769 ac_prev=build_alias ;;
770 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
771 build_alias=$ac_optarg ;;
773 -cache-file | --cache-file | --cache-fil | --cache-fi \
774 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
775 ac_prev=cache_file ;;
776 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
777 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
778 cache_file=$ac_optarg ;;
781 cache_file=config.cache ;;
783 -datadir | --datadir | --datadi | --datad)
785 -datadir=* | --datadir=* | --datadi=* | --datad=*)
786 datadir=$ac_optarg ;;
788 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
789 | --dataroo | --dataro | --datar)
790 ac_prev=datarootdir ;;
791 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
792 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
793 datarootdir=$ac_optarg ;;
795 -disable-* | --disable-*)
796 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
797 # Reject names that are not valid shell variable names.
798 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
799 as_fn_error $? "invalid feature name: $ac_useropt"
800 ac_useropt_orig=$ac_useropt
801 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
802 case $ac_user_opts in
806 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
807 ac_unrecognized_sep=', ';;
809 eval enable_$ac_useropt=no ;;
811 -docdir | --docdir | --docdi | --doc | --do)
813 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
816 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
818 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
821 -enable-* | --enable-*)
822 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
823 # Reject names that are not valid shell variable names.
824 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
825 as_fn_error $? "invalid feature name: $ac_useropt"
826 ac_useropt_orig=$ac_useropt
827 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
828 case $ac_user_opts in
832 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
833 ac_unrecognized_sep=', ';;
835 eval enable_$ac_useropt=\$ac_optarg ;;
837 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
838 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
839 | --exec | --exe | --ex)
840 ac_prev=exec_prefix ;;
841 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
842 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
843 | --exec=* | --exe=* | --ex=*)
844 exec_prefix=$ac_optarg ;;
846 -gas | --gas | --ga | --g)
847 # Obsolete; use --with-gas.
850 -help | --help | --hel | --he | -h)
852 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
853 ac_init_help=recursive ;;
854 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
855 ac_init_help=short ;;
857 -host | --host | --hos | --ho)
858 ac_prev=host_alias ;;
859 -host=* | --host=* | --hos=* | --ho=*)
860 host_alias=$ac_optarg ;;
862 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
864 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
866 htmldir=$ac_optarg ;;
868 -includedir | --includedir | --includedi | --included | --include \
869 | --includ | --inclu | --incl | --inc)
870 ac_prev=includedir ;;
871 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
872 | --includ=* | --inclu=* | --incl=* | --inc=*)
873 includedir=$ac_optarg ;;
875 -infodir | --infodir | --infodi | --infod | --info | --inf)
877 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
878 infodir=$ac_optarg ;;
880 -libdir | --libdir | --libdi | --libd)
882 -libdir=* | --libdir=* | --libdi=* | --libd=*)
885 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
886 | --libexe | --libex | --libe)
887 ac_prev=libexecdir ;;
888 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
889 | --libexe=* | --libex=* | --libe=*)
890 libexecdir=$ac_optarg ;;
892 -localedir | --localedir | --localedi | --localed | --locale)
894 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
895 localedir=$ac_optarg ;;
897 -localstatedir | --localstatedir | --localstatedi | --localstated \
898 | --localstate | --localstat | --localsta | --localst | --locals)
899 ac_prev=localstatedir ;;
900 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
901 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
902 localstatedir=$ac_optarg ;;
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1512 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1513 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1514 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1515 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1518 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1519 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1520 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1521 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1522 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1523 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1524 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1525 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1526 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1527 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1531 $as_echo_n "checking for $2... " >&6; }
1532 if eval \${$3+:} false; then :
1533 $as_echo_n "(cached) " >&6
1535 eval "$3=\$ac_header_compiler"
1538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1539 $as_echo "$ac_res" >&6; }
1541 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1543 } # ac_fn_c_check_header_mongrel
1545 # ac_fn_c_try_run LINENO
1546 # ----------------------
1547 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1548 # that executables *can* be run.
1551 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1552 if { { ac_try="$ac_link"
1554 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1555 *) ac_try_echo=$ac_try;;
1557 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1558 $as_echo "$ac_try_echo"; } >&5
1559 (eval "$ac_link") 2>&5
1561 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1562 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1563 { { case "(($ac_try" in
1564 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1565 *) ac_try_echo=$ac_try;;
1567 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1568 $as_echo "$ac_try_echo"; } >&5
1569 (eval "$ac_try") 2>&5
1571 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1572 test $ac_status = 0; }; }; then :
1575 $as_echo "$as_me: program exited with status $ac_status" >&5
1576 $as_echo "$as_me: failed program was:" >&5
1577 sed 's/^/| /' conftest.$ac_ext >&5
1579 ac_retval=$ac_status
1581 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1582 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1583 as_fn_set_status $ac_retval
1587 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1588 # -------------------------------------------------------
1589 # Tests whether HEADER exists and can be compiled using the include files in
1590 # INCLUDES, setting the cache variable VAR accordingly.
1591 ac_fn_c_check_header_compile ()
1593 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1595 $as_echo_n "checking for $2... " >&6; }
1596 if eval \${$3+:} false; then :
1597 $as_echo_n "(cached) " >&6
1599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1600 /* end confdefs.h. */
1604 if ac_fn_c_try_compile "$LINENO"; then :
1609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1613 $as_echo "$ac_res" >&6; }
1614 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1616 } # ac_fn_c_check_header_compile
1618 # ac_fn_c_try_link LINENO
1619 # -----------------------
1620 # Try to link conftest.$ac_ext, and return whether this succeeded.
1623 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1624 rm -f conftest.$ac_objext conftest$ac_exeext
1625 if { { ac_try="$ac_link"
1627 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1628 *) ac_try_echo=$ac_try;;
1630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1631 $as_echo "$ac_try_echo"; } >&5
1632 (eval "$ac_link") 2>conftest.err
1634 if test -s conftest.err; then
1635 grep -v '^ *+' conftest.err >conftest.er1
1636 cat conftest.er1 >&5
1637 mv -f conftest.er1 conftest.err
1639 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1640 test $ac_status = 0; } && {
1641 test -z "$ac_c_werror_flag" ||
1642 test ! -s conftest.err
1643 } && test -s conftest$ac_exeext && {
1644 test "$cross_compiling" = yes ||
1645 test -x conftest$ac_exeext
1649 $as_echo "$as_me: failed program was:" >&5
1650 sed 's/^/| /' conftest.$ac_ext >&5
1654 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1655 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1656 # interfere with the next link command; also delete a directory that is
1657 # left behind by Apple's compiler. We do this before executing the actions.
1658 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1659 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1660 as_fn_set_status $ac_retval
1662 } # ac_fn_c_try_link
1663 cat >config.log <<_ACEOF
1664 This file contains any messages produced by compilers while
1665 running configure, to aid debugging if configure makes a mistake.
1667 It was created by $as_me, which was
1668 generated by GNU Autoconf 2.69. Invocation command line was
1680 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1681 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1682 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1683 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1684 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1686 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1687 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1689 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1690 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1691 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1692 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1693 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1694 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1695 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1699 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1703 test -z "$as_dir" && as_dir=.
1704 $as_echo "PATH: $as_dir"
1720 # Keep a trace of the command line.
1721 # Strip out --no-create and --no-recursion so they do not pile up.
1722 # Strip out --silent because we don't want to record it for future runs.
1723 # Also quote any args containing shell meta-characters.
1724 # Make two passes to allow for proper duplicate-argument suppression.
1728 ac_must_keep_next=false
1734 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1735 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1736 | -silent | --silent | --silen | --sile | --sil)
1739 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1742 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1744 as_fn_append ac_configure_args1 " '$ac_arg'"
1745 if test $ac_must_keep_next = true; then
1746 ac_must_keep_next=false # Got value, back to normal.
1749 *=* | --config-cache | -C | -disable-* | --disable-* \
1750 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1751 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1752 | -with-* | --with-* | -without-* | --without-* | --x)
1753 case "$ac_configure_args0 " in
1754 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1757 -* ) ac_must_keep_next=true ;;
1760 as_fn_append ac_configure_args " '$ac_arg'"
1765 { ac_configure_args0=; unset ac_configure_args0;}
1766 { ac_configure_args1=; unset ac_configure_args1;}
1768 # When interrupted or exit'd, cleanup temporary files, and complete
1769 # config.log. We remove comments because anyway the quotes in there
1770 # would cause problems or look ugly.
1771 # WARNING: Use '\'' to represent an apostrophe within the trap.
1772 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1773 trap 'exit_status=$?
1774 # Save into config.log some information that might help in debugging.
1778 $as_echo "## ---------------- ##
1779 ## Cache variables. ##
1780 ## ---------------- ##"
1782 # The following way of writing the cache mishandles newlines in values,
1784 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1785 eval ac_val=\$$ac_var
1789 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1790 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1793 _ | IFS | as_nl) ;; #(
1794 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1795 *) { eval $ac_var=; unset $ac_var;} ;;
1800 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1801 *${as_nl}ac_space=\ *)
1803 "s/'\''/'\''\\\\'\'''\''/g;
1804 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1807 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1814 $as_echo "## ----------------- ##
1815 ## Output variables. ##
1816 ## ----------------- ##"
1818 for ac_var in $ac_subst_vars
1820 eval ac_val=\$$ac_var
1822 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1824 $as_echo "$ac_var='\''$ac_val'\''"
1828 if test -n "$ac_subst_files"; then
1829 $as_echo "## ------------------- ##
1830 ## File substitutions. ##
1831 ## ------------------- ##"
1833 for ac_var in $ac_subst_files
1835 eval ac_val=\$$ac_var
1837 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1839 $as_echo "$ac_var='\''$ac_val'\''"
1844 if test -s confdefs.h; then
1845 $as_echo "## ----------- ##
1852 test "$ac_signal" != 0 &&
1853 $as_echo "$as_me: caught signal $ac_signal"
1854 $as_echo "$as_me: exit $exit_status"
1856 rm -f core *.core core.conftest.* &&
1857 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1860 for ac_signal in 1 2 13 15; do
1861 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1865 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1866 rm -f -r conftest* confdefs.h
1868 $as_echo "/* confdefs.h */" > confdefs.h
1870 # Predefined preprocessor variables.
1872 cat >>confdefs.h <<_ACEOF
1873 #define PACKAGE_NAME "$PACKAGE_NAME"
1876 cat >>confdefs.h <<_ACEOF
1877 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1880 cat >>confdefs.h <<_ACEOF
1881 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1884 cat >>confdefs.h <<_ACEOF
1885 #define PACKAGE_STRING "$PACKAGE_STRING"
1888 cat >>confdefs.h <<_ACEOF
1889 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1892 cat >>confdefs.h <<_ACEOF
1893 #define PACKAGE_URL "$PACKAGE_URL"
1897 # Let the site file select an alternate cache file if it wants to.
1898 # Prefer an explicitly selected file to automatically selected ones.
1901 if test -n "$CONFIG_SITE"; then
1902 # We do not want a PATH search for config.site.
1903 case $CONFIG_SITE in #((
1904 -*) ac_site_file1=./$CONFIG_SITE;;
1905 */*) ac_site_file1=$CONFIG_SITE;;
1906 *) ac_site_file1=./$CONFIG_SITE;;
1908 elif test "x$prefix" != xNONE; then
1909 ac_site_file1=$prefix/share/config.site
1910 ac_site_file2=$prefix/etc/config.site
1912 ac_site_file1=$ac_default_prefix/share/config.site
1913 ac_site_file2=$ac_default_prefix/etc/config.site
1915 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1917 test "x$ac_site_file" = xNONE && continue
1918 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1919 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1920 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1921 sed 's/^/| /' "$ac_site_file" >&5
1923 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1924 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1925 as_fn_error $? "failed to load site script $ac_site_file
1926 See \`config.log' for more details" "$LINENO" 5; }
1930 if test -r "$cache_file"; then
1931 # Some versions of bash will fail to source /dev/null (special files
1932 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1933 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1934 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1935 $as_echo "$as_me: loading cache $cache_file" >&6;}
1937 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1938 *) . "./$cache_file";;
1942 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1943 $as_echo "$as_me: creating cache $cache_file" >&6;}
1947 # Check that the precious variables saved in the cache have kept the same
1949 ac_cache_corrupted=false
1950 for ac_var in $ac_precious_vars; do
1951 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1952 eval ac_new_set=\$ac_env_${ac_var}_set
1953 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1954 eval ac_new_val=\$ac_env_${ac_var}_value
1955 case $ac_old_set,$ac_new_set in
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1958 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1959 ac_cache_corrupted=: ;;
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1962 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1963 ac_cache_corrupted=: ;;
1966 if test "x$ac_old_val" != "x$ac_new_val"; then
1967 # differences in whitespace do not lead to failure.
1968 ac_old_val_w=`echo x $ac_old_val`
1969 ac_new_val_w=`echo x $ac_new_val`
1970 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1971 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1972 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1973 ac_cache_corrupted=:
1975 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1976 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1977 eval $ac_var=\$ac_old_val
1979 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1980 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1982 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1985 # Pass precious variables to config.status.
1986 if test "$ac_new_set" = set; then
1988 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1989 *) ac_arg=$ac_var=$ac_new_val ;;
1991 case " $ac_configure_args " in
1992 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1993 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1997 if $ac_cache_corrupted; then
1998 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1999 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2000 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2001 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2002 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2004 ## -------------------- ##
2005 ## Main body of script. ##
2006 ## -------------------- ##
2009 ac_cpp='$CPP $CPPFLAGS'
2010 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2011 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2012 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2021 ac_cpp='$CPP $CPPFLAGS'
2022 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2023 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2024 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2025 if test -n "$ac_tool_prefix"; then
2026 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2027 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2029 $as_echo_n "checking for $ac_word... " >&6; }
2030 if ${ac_cv_prog_CC+:} false; then :
2031 $as_echo_n "(cached) " >&6
2033 if test -n "$CC"; then
2034 ac_cv_prog_CC="$CC" # Let the user override the test.
2036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2040 test -z "$as_dir" && as_dir=.
2041 for ac_exec_ext in '' $ac_executable_extensions; do
2042 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2043 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2044 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2054 if test -n "$CC"; then
2055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2056 $as_echo "$CC" >&6; }
2058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2059 $as_echo "no" >&6; }
2064 if test -z "$ac_cv_prog_CC"; then
2066 # Extract the first word of "gcc", so it can be a program name with args.
2067 set dummy gcc; ac_word=$2
2068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2069 $as_echo_n "checking for $ac_word... " >&6; }
2070 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2071 $as_echo_n "(cached) " >&6
2073 if test -n "$ac_ct_CC"; then
2074 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2080 test -z "$as_dir" && as_dir=.
2081 for ac_exec_ext in '' $ac_executable_extensions; do
2082 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2083 ac_cv_prog_ac_ct_CC="gcc"
2084 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2093 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2094 if test -n "$ac_ct_CC"; then
2095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2096 $as_echo "$ac_ct_CC" >&6; }
2098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2099 $as_echo "no" >&6; }
2102 if test "x$ac_ct_CC" = x; then
2105 case $cross_compiling:$ac_tool_warned in
2107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2108 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2109 ac_tool_warned=yes ;;
2117 if test -z "$CC"; then
2118 if test -n "$ac_tool_prefix"; then
2119 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2120 set dummy ${ac_tool_prefix}cc; ac_word=$2
2121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2122 $as_echo_n "checking for $ac_word... " >&6; }
2123 if ${ac_cv_prog_CC+:} false; then :
2124 $as_echo_n "(cached) " >&6
2126 if test -n "$CC"; then
2127 ac_cv_prog_CC="$CC" # Let the user override the test.
2129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2133 test -z "$as_dir" && as_dir=.
2134 for ac_exec_ext in '' $ac_executable_extensions; do
2135 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2136 ac_cv_prog_CC="${ac_tool_prefix}cc"
2137 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2147 if test -n "$CC"; then
2148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2149 $as_echo "$CC" >&6; }
2151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2152 $as_echo "no" >&6; }
2158 if test -z "$CC"; then
2159 # Extract the first word of "cc", so it can be a program name with args.
2160 set dummy cc; ac_word=$2
2161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2162 $as_echo_n "checking for $ac_word... " >&6; }
2163 if ${ac_cv_prog_CC+:} false; then :
2164 $as_echo_n "(cached) " >&6
2166 if test -n "$CC"; then
2167 ac_cv_prog_CC="$CC" # Let the user override the test.
2170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2174 test -z "$as_dir" && as_dir=.
2175 for ac_exec_ext in '' $ac_executable_extensions; do
2176 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2177 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2178 ac_prog_rejected=yes
2182 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2189 if test $ac_prog_rejected = yes; then
2190 # We found a bogon in the path, so make sure we never use it.
2191 set dummy $ac_cv_prog_CC
2193 if test $# != 0; then
2194 # We chose a different compiler from the bogus one.
2195 # However, it has the same basename, so the bogon will be chosen
2196 # first if we set CC to just the basename; use the full file name.
2198 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2204 if test -n "$CC"; then
2205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2206 $as_echo "$CC" >&6; }
2208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2209 $as_echo "no" >&6; }
2214 if test -z "$CC"; then
2215 if test -n "$ac_tool_prefix"; then
2216 for ac_prog in cl.exe
2218 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2219 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2221 $as_echo_n "checking for $ac_word... " >&6; }
2222 if ${ac_cv_prog_CC+:} false; then :
2223 $as_echo_n "(cached) " >&6
2225 if test -n "$CC"; then
2226 ac_cv_prog_CC="$CC" # Let the user override the test.
2228 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2232 test -z "$as_dir" && as_dir=.
2233 for ac_exec_ext in '' $ac_executable_extensions; do
2234 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2235 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2236 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2246 if test -n "$CC"; then
2247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2248 $as_echo "$CC" >&6; }
2250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2251 $as_echo "no" >&6; }
2255 test -n "$CC" && break
2258 if test -z "$CC"; then
2260 for ac_prog in cl.exe
2262 # Extract the first word of "$ac_prog", so it can be a program name with args.
2263 set dummy $ac_prog; ac_word=$2
2264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2265 $as_echo_n "checking for $ac_word... " >&6; }
2266 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2267 $as_echo_n "(cached) " >&6
2269 if test -n "$ac_ct_CC"; then
2270 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2276 test -z "$as_dir" && as_dir=.
2277 for ac_exec_ext in '' $ac_executable_extensions; do
2278 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2279 ac_cv_prog_ac_ct_CC="$ac_prog"
2280 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2289 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2290 if test -n "$ac_ct_CC"; then
2291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2292 $as_echo "$ac_ct_CC" >&6; }
2294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2295 $as_echo "no" >&6; }
2299 test -n "$ac_ct_CC" && break
2302 if test "x$ac_ct_CC" = x; then
2305 case $cross_compiling:$ac_tool_warned in
2307 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2308 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2309 ac_tool_warned=yes ;;
2318 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2319 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2320 as_fn_error $? "no acceptable C compiler found in \$PATH
2321 See \`config.log' for more details" "$LINENO" 5; }
2323 # Provide some information about the compiler.
2324 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2327 for ac_option in --version -v -V -qversion; do
2328 { { ac_try="$ac_compiler $ac_option >&5"
2330 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2331 *) ac_try_echo=$ac_try;;
2333 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2334 $as_echo "$ac_try_echo"; } >&5
2335 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2337 if test -s conftest.err; then
2339 ... rest of stderr output deleted ...
2340 10q' conftest.err >conftest.er1
2341 cat conftest.er1 >&5
2343 rm -f conftest.er1 conftest.err
2344 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2345 test $ac_status = 0; }
2348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2349 /* end confdefs.h. */
2359 ac_clean_files_save=$ac_clean_files
2360 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2361 # Try to create an executable without -o first, disregard a.out.
2362 # It will help us diagnose broken compilers, and finding out an intuition
2364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2365 $as_echo_n "checking whether the C compiler works... " >&6; }
2366 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2368 # The possible output files:
2369 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2372 for ac_file in $ac_files
2375 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2376 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2381 if { { ac_try="$ac_link_default"
2383 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2384 *) ac_try_echo=$ac_try;;
2386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2387 $as_echo "$ac_try_echo"; } >&5
2388 (eval "$ac_link_default") 2>&5
2390 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2391 test $ac_status = 0; }; then :
2392 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2393 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2394 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2395 # so that the user can short-circuit this test for compilers unknown to
2397 for ac_file in $ac_files ''
2399 test -f "$ac_file" || continue
2401 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2404 # We found the default executable, but exeext='' is most
2408 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2410 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2412 # We set ac_cv_exeext here because the later test for it is not
2413 # safe: cross compilers may not add the suffix if given an `-o'
2414 # argument, so we may need to know it at that point already.
2415 # Even if this section looks crufty: it has the advantage of
2422 test "$ac_cv_exeext" = no && ac_cv_exeext=
2427 if test -z "$ac_file"; then :
2428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2429 $as_echo "no" >&6; }
2430 $as_echo "$as_me: failed program was:" >&5
2431 sed 's/^/| /' conftest.$ac_ext >&5
2433 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2434 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2435 as_fn_error 77 "C compiler cannot create executables
2436 See \`config.log' for more details" "$LINENO" 5; }
2438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2439 $as_echo "yes" >&6; }
2441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2442 $as_echo_n "checking for C compiler default output file name... " >&6; }
2443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2444 $as_echo "$ac_file" >&6; }
2445 ac_exeext=$ac_cv_exeext
2447 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2448 ac_clean_files=$ac_clean_files_save
2449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2450 $as_echo_n "checking for suffix of executables... " >&6; }
2451 if { { ac_try="$ac_link"
2453 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2454 *) ac_try_echo=$ac_try;;
2456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2457 $as_echo "$ac_try_echo"; } >&5
2458 (eval "$ac_link") 2>&5
2460 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2461 test $ac_status = 0; }; then :
2462 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2463 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2464 # work properly (i.e., refer to `conftest.exe'), while it won't with
2466 for ac_file in conftest.exe conftest conftest.*; do
2467 test -f "$ac_file" || continue
2469 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2470 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2476 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2477 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2478 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2479 See \`config.log' for more details" "$LINENO" 5; }
2481 rm -f conftest conftest$ac_cv_exeext
2482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2483 $as_echo "$ac_cv_exeext" >&6; }
2485 rm -f conftest.$ac_ext
2486 EXEEXT=$ac_cv_exeext
2488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2489 /* end confdefs.h. */
2494 FILE *f = fopen ("conftest.out", "w");
2495 return ferror (f) || fclose (f) != 0;
2501 ac_clean_files="$ac_clean_files conftest.out"
2502 # Check that the compiler produces executables we can run. If not, either
2503 # the compiler is broken, or we cross compile.
2504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2505 $as_echo_n "checking whether we are cross compiling... " >&6; }
2506 if test "$cross_compiling" != yes; then
2507 { { ac_try="$ac_link"
2509 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2510 *) ac_try_echo=$ac_try;;
2512 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2513 $as_echo "$ac_try_echo"; } >&5
2514 (eval "$ac_link") 2>&5
2516 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2517 test $ac_status = 0; }
2518 if { ac_try='./conftest$ac_cv_exeext'
2519 { { case "(($ac_try" in
2520 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2521 *) ac_try_echo=$ac_try;;
2523 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2524 $as_echo "$ac_try_echo"; } >&5
2525 (eval "$ac_try") 2>&5
2527 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2528 test $ac_status = 0; }; }; then
2531 if test "$cross_compiling" = maybe; then
2534 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2535 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2536 as_fn_error $? "cannot run C compiled programs.
2537 If you meant to cross compile, use \`--host'.
2538 See \`config.log' for more details" "$LINENO" 5; }
2542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2543 $as_echo "$cross_compiling" >&6; }
2545 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2546 ac_clean_files=$ac_clean_files_save
2547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2548 $as_echo_n "checking for suffix of object files... " >&6; }
2549 if ${ac_cv_objext+:} false; then :
2550 $as_echo_n "(cached) " >&6
2552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2553 /* end confdefs.h. */
2563 rm -f conftest.o conftest.obj
2564 if { { ac_try="$ac_compile"
2566 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2567 *) ac_try_echo=$ac_try;;
2569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2570 $as_echo "$ac_try_echo"; } >&5
2571 (eval "$ac_compile") 2>&5
2573 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2574 test $ac_status = 0; }; then :
2575 for ac_file in conftest.o conftest.obj conftest.*; do
2576 test -f "$ac_file" || continue;
2578 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2579 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2584 $as_echo "$as_me: failed program was:" >&5
2585 sed 's/^/| /' conftest.$ac_ext >&5
2587 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2588 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2589 as_fn_error $? "cannot compute suffix of object files: cannot compile
2590 See \`config.log' for more details" "$LINENO" 5; }
2592 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2595 $as_echo "$ac_cv_objext" >&6; }
2596 OBJEXT=$ac_cv_objext
2598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2599 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2600 if ${ac_cv_c_compiler_gnu+:} false; then :
2601 $as_echo_n "(cached) " >&6
2603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2604 /* end confdefs.h. */
2617 if ac_fn_c_try_compile "$LINENO"; then :
2622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2623 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2627 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2628 if test $ac_compiler_gnu = yes; then
2633 ac_test_CFLAGS=${CFLAGS+set}
2634 ac_save_CFLAGS=$CFLAGS
2635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2636 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2637 if ${ac_cv_prog_cc_g+:} false; then :
2638 $as_echo_n "(cached) " >&6
2640 ac_save_c_werror_flag=$ac_c_werror_flag
2641 ac_c_werror_flag=yes
2644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2645 /* end confdefs.h. */
2655 if ac_fn_c_try_compile "$LINENO"; then :
2659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2660 /* end confdefs.h. */
2670 if ac_fn_c_try_compile "$LINENO"; then :
2673 ac_c_werror_flag=$ac_save_c_werror_flag
2675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2676 /* end confdefs.h. */
2686 if ac_fn_c_try_compile "$LINENO"; then :
2689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2694 ac_c_werror_flag=$ac_save_c_werror_flag
2696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2697 $as_echo "$ac_cv_prog_cc_g" >&6; }
2698 if test "$ac_test_CFLAGS" = set; then
2699 CFLAGS=$ac_save_CFLAGS
2700 elif test $ac_cv_prog_cc_g = yes; then
2701 if test "$GCC" = yes; then
2707 if test "$GCC" = yes; then
2713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2714 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2715 if ${ac_cv_prog_cc_c89+:} false; then :
2716 $as_echo_n "(cached) " >&6
2718 ac_cv_prog_cc_c89=no
2720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2721 /* end confdefs.h. */
2725 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2726 struct buf { int x; };
2727 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2728 static char *e (p, i)
2734 static char *f (char * (*g) (char **, int), char **p, ...)
2739 s = g (p, va_arg (v,int));
2744 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2745 function prototypes and stuff, but not '\xHH' hex character constants.
2746 These don't provoke an error unfortunately, instead are silently treated
2747 as 'x'. The following induces an error, until -std is added to get
2748 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2749 array size at least. It's necessary to write '\x00'==0 to get something
2750 that's true only with -std. */
2751 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2753 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2754 inside strings and character constants. */
2756 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2758 int test (int i, double x);
2759 struct s1 {int (*f) (int a);};
2760 struct s2 {int (*f) (double a);};
2761 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2767 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2772 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2773 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2775 CC="$ac_save_CC $ac_arg"
2776 if ac_fn_c_try_compile "$LINENO"; then :
2777 ac_cv_prog_cc_c89=$ac_arg
2779 rm -f core conftest.err conftest.$ac_objext
2780 test "x$ac_cv_prog_cc_c89" != "xno" && break
2782 rm -f conftest.$ac_ext
2787 case "x$ac_cv_prog_cc_c89" in
2789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2790 $as_echo "none needed" >&6; } ;;
2792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2793 $as_echo "unsupported" >&6; } ;;
2795 CC="$CC $ac_cv_prog_cc_c89"
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2797 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2799 if test "x$ac_cv_prog_cc_c89" != xno; then :
2804 ac_cpp='$CPP $CPPFLAGS'
2805 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2806 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2807 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2813 ac_cpp='$CPP $CPPFLAGS'
2814 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2815 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2816 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2818 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2819 # On Suns, sometimes $CPP names a directory.
2820 if test -n "$CPP" && test -d "$CPP"; then
2823 if test -z "$CPP"; then
2824 if ${ac_cv_prog_CPP+:} false; then :
2825 $as_echo_n "(cached) " >&6
2827 # Double quotes because CPP needs to be expanded
2828 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2831 for ac_c_preproc_warn_flag in '' yes
2833 # Use a header file that comes with gcc, so configuring glibc
2834 # with a fresh cross-compiler works.
2835 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2836 # <limits.h> exists even on freestanding compilers.
2837 # On the NeXT, cc -E runs the code through the compiler's parser,
2838 # not just through cpp. "Syntax error" is here to catch this case.
2839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2840 /* end confdefs.h. */
2842 # include <limits.h>
2844 # include <assert.h>
2848 if ac_fn_c_try_cpp "$LINENO"; then :
2851 # Broken: fails on valid input.
2854 rm -f conftest.err conftest.i conftest.$ac_ext
2856 # OK, works on sane cases. Now check whether nonexistent headers
2857 # can be detected and how.
2858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2859 /* end confdefs.h. */
2860 #include <ac_nonexistent.h>
2862 if ac_fn_c_try_cpp "$LINENO"; then :
2863 # Broken: success on invalid input.
2866 # Passes both tests.
2870 rm -f conftest.err conftest.i conftest.$ac_ext
2873 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2874 rm -f conftest.i conftest.err conftest.$ac_ext
2875 if $ac_preproc_ok; then :
2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2888 $as_echo "$CPP" >&6; }
2890 for ac_c_preproc_warn_flag in '' yes
2892 # Use a header file that comes with gcc, so configuring glibc
2893 # with a fresh cross-compiler works.
2894 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2895 # <limits.h> exists even on freestanding compilers.
2896 # On the NeXT, cc -E runs the code through the compiler's parser,
2897 # not just through cpp. "Syntax error" is here to catch this case.
2898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2899 /* end confdefs.h. */
2901 # include <limits.h>
2903 # include <assert.h>
2907 if ac_fn_c_try_cpp "$LINENO"; then :
2910 # Broken: fails on valid input.
2913 rm -f conftest.err conftest.i conftest.$ac_ext
2915 # OK, works on sane cases. Now check whether nonexistent headers
2916 # can be detected and how.
2917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2918 /* end confdefs.h. */
2919 #include <ac_nonexistent.h>
2921 if ac_fn_c_try_cpp "$LINENO"; then :
2922 # Broken: success on invalid input.
2925 # Passes both tests.
2929 rm -f conftest.err conftest.i conftest.$ac_ext
2932 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2933 rm -f conftest.i conftest.err conftest.$ac_ext
2934 if $ac_preproc_ok; then :
2937 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2938 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2939 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
2940 See \`config.log' for more details" "$LINENO" 5; }
2944 ac_cpp='$CPP $CPPFLAGS'
2945 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2946 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2947 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
2951 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2952 if ${ac_cv_path_GREP+:} false; then :
2953 $as_echo_n "(cached) " >&6
2955 if test -z "$GREP"; then
2956 ac_path_GREP_found=false
2957 # Loop through the user's path and test for each of PROGNAME-LIST
2958 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2959 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2962 test -z "$as_dir" && as_dir=.
2963 for ac_prog in grep ggrep; do
2964 for ac_exec_ext in '' $ac_executable_extensions; do
2965 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2966 as_fn_executable_p "$ac_path_GREP" || continue
2967 # Check for GNU ac_path_GREP and select it if it is found.
2968 # Check for GNU $ac_path_GREP
2969 case `"$ac_path_GREP" --version 2>&1` in
2971 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2974 $as_echo_n 0123456789 >"conftest.in"
2977 cat "conftest.in" "conftest.in" >"conftest.tmp"
2978 mv "conftest.tmp" "conftest.in"
2979 cp "conftest.in" "conftest.nl"
2980 $as_echo 'GREP' >> "conftest.nl"
2981 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2982 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2983 as_fn_arith $ac_count + 1 && ac_count=$as_val
2984 if test $ac_count -gt ${ac_path_GREP_max-0}; then
2985 # Best one so far, save it but keep looking for a better one
2986 ac_cv_path_GREP="$ac_path_GREP"
2987 ac_path_GREP_max=$ac_count
2989 # 10*(2^10) chars as input seems more than enough
2990 test $ac_count -gt 10 && break
2992 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2995 $ac_path_GREP_found && break 3
3000 if test -z "$ac_cv_path_GREP"; then
3001 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3004 ac_cv_path_GREP=$GREP
3008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3009 $as_echo "$ac_cv_path_GREP" >&6; }
3010 GREP="$ac_cv_path_GREP"
3013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3014 $as_echo_n "checking for egrep... " >&6; }
3015 if ${ac_cv_path_EGREP+:} false; then :
3016 $as_echo_n "(cached) " >&6
3018 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3019 then ac_cv_path_EGREP="$GREP -E"
3021 if test -z "$EGREP"; then
3022 ac_path_EGREP_found=false
3023 # Loop through the user's path and test for each of PROGNAME-LIST
3024 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3025 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3028 test -z "$as_dir" && as_dir=.
3029 for ac_prog in egrep; do
3030 for ac_exec_ext in '' $ac_executable_extensions; do
3031 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3032 as_fn_executable_p "$ac_path_EGREP" || continue
3033 # Check for GNU ac_path_EGREP and select it if it is found.
3034 # Check for GNU $ac_path_EGREP
3035 case `"$ac_path_EGREP" --version 2>&1` in
3037 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3040 $as_echo_n 0123456789 >"conftest.in"
3043 cat "conftest.in" "conftest.in" >"conftest.tmp"
3044 mv "conftest.tmp" "conftest.in"
3045 cp "conftest.in" "conftest.nl"
3046 $as_echo 'EGREP' >> "conftest.nl"
3047 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3048 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3049 as_fn_arith $ac_count + 1 && ac_count=$as_val
3050 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3051 # Best one so far, save it but keep looking for a better one
3052 ac_cv_path_EGREP="$ac_path_EGREP"
3053 ac_path_EGREP_max=$ac_count
3055 # 10*(2^10) chars as input seems more than enough
3056 test $ac_count -gt 10 && break
3058 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3061 $ac_path_EGREP_found && break 3
3066 if test -z "$ac_cv_path_EGREP"; then
3067 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3070 ac_cv_path_EGREP=$EGREP
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3076 $as_echo "$ac_cv_path_EGREP" >&6; }
3077 EGREP="$ac_cv_path_EGREP"
3080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3081 $as_echo_n "checking for ANSI C header files... " >&6; }
3082 if ${ac_cv_header_stdc+:} false; then :
3083 $as_echo_n "(cached) " >&6
3085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3086 /* end confdefs.h. */
3100 if ac_fn_c_try_compile "$LINENO"; then :
3101 ac_cv_header_stdc=yes
3103 ac_cv_header_stdc=no
3105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3107 if test $ac_cv_header_stdc = yes; then
3108 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3110 /* end confdefs.h. */
3114 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3115 $EGREP "memchr" >/dev/null 2>&1; then :
3118 ac_cv_header_stdc=no
3124 if test $ac_cv_header_stdc = yes; then
3125 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3127 /* end confdefs.h. */
3131 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3132 $EGREP "free" >/dev/null 2>&1; then :
3135 ac_cv_header_stdc=no
3141 if test $ac_cv_header_stdc = yes; then
3142 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3143 if test "$cross_compiling" = yes; then :
3146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3147 /* end confdefs.h. */
3150 #if ((' ' & 0x0FF) == 0x020)
3151 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3152 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3154 # define ISLOWER(c) \
3155 (('a' <= (c) && (c) <= 'i') \
3156 || ('j' <= (c) && (c) <= 'r') \
3157 || ('s' <= (c) && (c) <= 'z'))
3158 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3161 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3166 for (i = 0; i < 256; i++)
3167 if (XOR (islower (i), ISLOWER (i))
3168 || toupper (i) != TOUPPER (i))
3173 if ac_fn_c_try_run "$LINENO"; then :
3176 ac_cv_header_stdc=no
3178 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3179 conftest.$ac_objext conftest.beam conftest.$ac_ext
3184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3185 $as_echo "$ac_cv_header_stdc" >&6; }
3186 if test $ac_cv_header_stdc = yes; then
3188 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3192 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3193 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3194 inttypes.h stdint.h unistd.h
3196 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3197 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3199 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3200 cat >>confdefs.h <<_ACEOF
3201 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3209 for ac_header in sys/socket.h
3211 ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
3212 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
3213 cat >>confdefs.h <<_ACEOF
3214 #define HAVE_SYS_SOCKET_H 1
3221 for ac_header in openssl/crypto.h
3223 ac_fn_c_check_header_mongrel "$LINENO" "openssl/crypto.h" "ac_cv_header_openssl_crypto_h" "$ac_includes_default"
3224 if test "x$ac_cv_header_openssl_crypto_h" = xyes; then :
3225 cat >>confdefs.h <<_ACEOF
3226 #define HAVE_OPENSSL_CRYPTO_H 1
3228 CLIENT_SSL=bin/client-ssl
3233 for ac_header in gnutls/gnutls.h
3235 ac_fn_c_check_header_mongrel "$LINENO" "gnutls/gnutls.h" "ac_cv_header_gnutls_gnutls_h" "$ac_includes_default"
3236 if test "x$ac_cv_header_gnutls_gnutls_h" = xyes; then :
3237 cat >>confdefs.h <<_ACEOF
3238 #define HAVE_GNUTLS_GNUTLS_H 1
3240 CLIENT_GNUTLS=bin/client-gnutls
3250 case $CC-$host_os in
3251 gcc-*linux* | gcc-*Linux* | gcc-*LINUX* | gcc-FreeBSD)
3253 LOADED_OPT="-shared -fPIC"
3254 echo "Using gcc on $host_os: will compile dynamically loaded module"
3258 echo "Will not compile dynamically loaded module: not known OS/CC combination"
3265 BIND_8_COMPAT=-DBIND_8_COMPAT
3270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_addr" >&5
3271 $as_echo_n "checking for library containing inet_addr... " >&6; }
3272 if ${ac_cv_search_inet_addr+:} false; then :
3273 $as_echo_n "(cached) " >&6
3275 ac_func_search_save_LIBS=$LIBS
3276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3277 /* end confdefs.h. */
3279 /* Override any GCC internal prototype to avoid an error.
3280 Use char because int might match the return type of a GCC
3281 builtin and then its argument prototype would still apply. */
3289 return inet_addr ();
3294 for ac_lib in '' nsl; do
3295 if test -z "$ac_lib"; then
3296 ac_res="none required"
3299 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3301 if ac_fn_c_try_link "$LINENO"; then :
3302 ac_cv_search_inet_addr=$ac_res
3304 rm -f core conftest.err conftest.$ac_objext \
3306 if ${ac_cv_search_inet_addr+:} false; then :
3310 if ${ac_cv_search_inet_addr+:} false; then :
3313 ac_cv_search_inet_addr=no
3316 LIBS=$ac_func_search_save_LIBS
3318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_addr" >&5
3319 $as_echo "$ac_cv_search_inet_addr" >&6; }
3320 ac_res=$ac_cv_search_inet_addr
3321 if test "$ac_res" != no; then :
3322 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing connect" >&5
3327 $as_echo_n "checking for library containing connect... " >&6; }
3328 if ${ac_cv_search_connect+:} false; then :
3329 $as_echo_n "(cached) " >&6
3331 ac_func_search_save_LIBS=$LIBS
3332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3333 /* end confdefs.h. */
3335 /* Override any GCC internal prototype to avoid an error.
3336 Use char because int might match the return type of a GCC
3337 builtin and then its argument prototype would still apply. */
3350 for ac_lib in '' socket; do
3351 if test -z "$ac_lib"; then
3352 ac_res="none required"
3355 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3357 if ac_fn_c_try_link "$LINENO"; then :
3358 ac_cv_search_connect=$ac_res
3360 rm -f core conftest.err conftest.$ac_objext \
3362 if ${ac_cv_search_connect+:} false; then :
3366 if ${ac_cv_search_connect+:} false; then :
3369 ac_cv_search_connect=no
3372 LIBS=$ac_func_search_save_LIBS
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_connect" >&5
3375 $as_echo "$ac_cv_search_connect" >&6; }
3376 ac_res=$ac_cv_search_connect
3377 if test "$ac_res" != no; then :
3378 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5
3383 $as_echo_n "checking for library containing inet_pton... " >&6; }
3384 if ${ac_cv_search_inet_pton+:} false; then :
3385 $as_echo_n "(cached) " >&6
3387 ac_func_search_save_LIBS=$LIBS
3388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3389 /* end confdefs.h. */
3391 /* Override any GCC internal prototype to avoid an error.
3392 Use char because int might match the return type of a GCC
3393 builtin and then its argument prototype would still apply. */
3401 return inet_pton ();
3406 for ac_lib in '' nsl socket resolv; do
3407 if test -z "$ac_lib"; then
3408 ac_res="none required"
3411 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3413 if ac_fn_c_try_link "$LINENO"; then :
3414 ac_cv_search_inet_pton=$ac_res
3416 rm -f core conftest.err conftest.$ac_objext \
3418 if ${ac_cv_search_inet_pton+:} false; then :
3422 if ${ac_cv_search_inet_pton+:} false; then :
3425 ac_cv_search_inet_pton=no
3428 LIBS=$ac_func_search_save_LIBS
3430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5
3431 $as_echo "$ac_cv_search_inet_pton" >&6; }
3432 ac_res=$ac_cv_search_inet_pton
3433 if test "$ac_res" != no; then :
3434 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5
3439 $as_echo_n "checking for library containing inet_ntop... " >&6; }
3440 if ${ac_cv_search_inet_ntop+:} false; then :
3441 $as_echo_n "(cached) " >&6
3443 ac_func_search_save_LIBS=$LIBS
3444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3445 /* end confdefs.h. */
3447 /* Override any GCC internal prototype to avoid an error.
3448 Use char because int might match the return type of a GCC
3449 builtin and then its argument prototype would still apply. */
3457 return inet_ntop ();
3462 for ac_lib in '' nsl socket resolv; do
3463 if test -z "$ac_lib"; then
3464 ac_res="none required"
3467 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3469 if ac_fn_c_try_link "$LINENO"; then :
3470 ac_cv_search_inet_ntop=$ac_res
3472 rm -f core conftest.err conftest.$ac_objext \
3474 if ${ac_cv_search_inet_ntop+:} false; then :
3478 if ${ac_cv_search_inet_ntop+:} false; then :
3481 ac_cv_search_inet_ntop=no
3484 LIBS=$ac_func_search_save_LIBS
3486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5
3487 $as_echo "$ac_cv_search_inet_ntop" >&6; }
3488 ac_res=$ac_cv_search_inet_ntop
3489 if test "$ac_res" != no; then :
3490 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3504 ac_config_files="$ac_config_files Makefile"
3506 cat >confcache <<\_ACEOF
3507 # This file is a shell script that caches the results of configure
3508 # tests run on this system so they can be shared between configure
3509 # scripts and configure runs, see configure's option --config-cache.
3510 # It is not useful on other systems. If it contains results you don't
3511 # want to keep, you may remove or edit it.
3513 # config.status only pays attention to the cache file if you give it
3514 # the --recheck option to rerun configure.
3516 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3517 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3522 # The following way of writing the cache mishandles newlines in values,
3523 # but we know of no workaround that is simple, portable, and efficient.
3524 # So, we kill variables containing newlines.
3525 # Ultrix sh set writes to stderr and can't be redirected directly,
3526 # and sets the high bit in the cache file unless we assign to the vars.
3528 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3529 eval ac_val=\$$ac_var
3533 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3534 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3537 _ | IFS | as_nl) ;; #(
3538 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3539 *) { eval $ac_var=; unset $ac_var;} ;;
3545 case $as_nl`(ac_space=' '; set) 2>&1` in #(
3546 *${as_nl}ac_space=\ *)
3547 # `set' does not quote correctly, so add quotes: double-quote
3548 # substitution turns \\\\ into \\, and sed turns \\ into \.
3551 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3554 # `set' quotes correctly as required by POSIX, so do not add quotes.
3555 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3564 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3566 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3568 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3569 if test -w "$cache_file"; then
3570 if test "x$cache_file" != "x/dev/null"; then
3571 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3572 $as_echo "$as_me: updating cache $cache_file" >&6;}
3573 if test ! -f "$cache_file" || test -h "$cache_file"; then
3574 cat confcache >"$cache_file"
3576 case $cache_file in #(
3578 mv -f confcache "$cache_file"$$ &&
3579 mv -f "$cache_file"$$ "$cache_file" ;; #(
3581 mv -f confcache "$cache_file" ;;
3586 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3587 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3592 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3593 # Let make expand exec_prefix.
3594 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3596 # Transform confdefs.h into DEFS.
3597 # Protect against shell expansion while executing Makefile rules.
3598 # Protect against Makefile macro expansion.
3600 # If the first sed substitution is executed (which looks for macros that
3601 # take arguments), then branch to the quote section. Otherwise,
3602 # look for a macro that doesn't take arguments.
3612 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
3614 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
3618 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3631 DEFS=`sed -n "$ac_script" confdefs.h`
3637 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3638 # 1. Remove the extension, and $U if already installed.
3639 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3640 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3641 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3642 # will be set to the directory where LIBOBJS objects are built.
3643 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3644 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3648 LTLIBOBJS=$ac_ltlibobjs
3652 : "${CONFIG_STATUS=./config.status}"
3654 ac_clean_files_save=$ac_clean_files
3655 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3656 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3657 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3659 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3661 # Generated by $as_me.
3662 # Run this file to recreate the current configuration.
3663 # Compiler output produced by configure, useful for debugging
3664 # configure, is in config.log if it exists.
3670 SHELL=\${CONFIG_SHELL-$SHELL}
3673 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3674 ## -------------------- ##
3675 ## M4sh Initialization. ##
3676 ## -------------------- ##
3678 # Be more Bourne compatible
3679 DUALCASE=1; export DUALCASE # for MKS sh
3680 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3683 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3684 # is contrary to our usage. Disable this feature.
3685 alias -g '${1+"$@"}'='"$@"'
3686 setopt NO_GLOB_SUBST
3688 case `(set -o) 2>/dev/null` in #(
3700 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3701 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3702 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3703 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3704 # Prefer a ksh shell builtin over an external printf program on Solaris,
3705 # but without wasting forks for bash or zsh.
3706 if test -z "$BASH_VERSION$ZSH_VERSION" \
3707 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3708 as_echo='print -r --'
3709 as_echo_n='print -rn --'
3710 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3711 as_echo='printf %s\n'
3712 as_echo_n='printf %s'
3714 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3715 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3716 as_echo_n='/usr/ucb/echo -n'
3718 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3719 as_echo_n_body='eval
3723 expr "X$arg" : "X\\(.*\\)$as_nl";
3724 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3726 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3728 export as_echo_n_body
3729 as_echo_n='sh -c $as_echo_n_body as_echo'
3732 as_echo='sh -c $as_echo_body as_echo'
3735 # The user is always right.
3736 if test "${PATH_SEPARATOR+set}" != set; then
3738 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3739 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3746 # We need space, tab and new line, in precisely that order. Quoting is
3747 # there to prevent editors from complaining about space-tab.
3748 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3749 # splitting by setting IFS to empty value.)
3752 # Find who we are. Look in the path if we contain no directory separator.
3755 *[\\/]* ) as_myself=$0 ;;
3756 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3760 test -z "$as_dir" && as_dir=.
3761 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3767 # We did not find ourselves, most probably we were run as `sh COMMAND'
3768 # in which case we are not to be found in the path.
3769 if test "x$as_myself" = x; then
3772 if test ! -f "$as_myself"; then
3773 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3777 # Unset variables that we do not need and which cause bugs (e.g. in
3778 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
3779 # suppresses any "Segmentation fault" message there. '((' could
3780 # trigger a bug in pdksh 5.2.14.
3781 for as_var in BASH_ENV ENV MAIL MAILPATH
3782 do eval test x\${$as_var+set} = xset \
3783 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3796 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3799 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3800 # ----------------------------------------
3801 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3802 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3803 # script with STATUS, using 1 if that was 0.
3806 as_status=$1; test $as_status -eq 0 && as_status=1
3808 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3809 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3811 $as_echo "$as_me: error: $2" >&2
3812 as_fn_exit $as_status
3816 # as_fn_set_status STATUS
3817 # -----------------------
3818 # Set $? to STATUS, without forking.
3822 } # as_fn_set_status
3826 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3836 # Portably unset VAR.
3839 { eval $1=; unset $1;}
3841 as_unset=as_fn_unset
3842 # as_fn_append VAR VALUE
3843 # ----------------------
3844 # Append the text in VALUE to the end of the definition contained in VAR. Take
3845 # advantage of any shell optimizations that allow amortized linear growth over
3846 # repeated appends, instead of the typical quadratic growth present in naive
3848 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3849 eval 'as_fn_append ()
3860 # as_fn_arith ARG...
3861 # ------------------
3862 # Perform arithmetic evaluation on the ARGs, and store the result in the
3863 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3864 # must be portable across $(()) and expr.
3865 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3866 eval 'as_fn_arith ()
3873 as_val=`expr "$@" || test $? -eq 1`
3878 if expr a : '\(a\)' >/dev/null 2>&1 &&
3879 test "X`expr 00001 : '.*\(...\)'`" = X001; then
3885 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3886 as_basename=basename
3891 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3897 as_me=`$as_basename -- "$0" ||
3898 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3899 X"$0" : 'X\(//\)$' \| \
3900 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3902 sed '/^.*\/\([^/][^/]*\)\/*$/{
3916 # Avoid depending upon Character Ranges.
3917 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3918 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3919 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3920 as_cr_digits='0123456789'
3921 as_cr_alnum=$as_cr_Letters$as_cr_digits
3923 ECHO_C= ECHO_N= ECHO_T=
3924 case `echo -n x` in #(((((
3926 case `echo 'xy\c'` in
3927 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
3929 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
3936 rm -f conf$$ conf$$.exe conf$$.file
3937 if test -d conf$$.dir; then
3938 rm -f conf$$.dir/conf$$.file
3941 mkdir conf$$.dir 2>/dev/null
3943 if (echo >conf$$.file) 2>/dev/null; then
3944 if ln -s conf$$.file conf$$ 2>/dev/null; then
3946 # ... but there are two gotchas:
3947 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3948 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3949 # In both cases, we have to default to `cp -pR'.
3950 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3952 elif ln conf$$.file conf$$ 2>/dev/null; then
3960 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3961 rmdir conf$$.dir 2>/dev/null
3966 # Create "$as_dir" as a directory, including parents if necessary.
3971 -*) as_dir=./$as_dir;;
3973 test -d "$as_dir" || eval $as_mkdir_p || {
3977 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3978 *) as_qdir=$as_dir;;
3980 as_dirs="'$as_qdir' $as_dirs"
3981 as_dir=`$as_dirname -- "$as_dir" ||
3982 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3983 X"$as_dir" : 'X\(//\)[^/]' \| \
3984 X"$as_dir" : 'X\(//\)$' \| \
3985 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3986 $as_echo X"$as_dir" |
3987 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4004 test -d "$as_dir" && break
4006 test -z "$as_dirs" || eval "mkdir $as_dirs"
4007 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4011 if mkdir -p . 2>/dev/null; then
4012 as_mkdir_p='mkdir -p "$as_dir"'
4014 test -d ./-p && rmdir ./-p
4019 # as_fn_executable_p FILE
4020 # -----------------------
4021 # Test if FILE is an executable regular file.
4022 as_fn_executable_p ()
4024 test -f "$1" && test -x "$1"
4025 } # as_fn_executable_p
4027 as_executable_p=as_fn_executable_p
4029 # Sed expression to map a string onto a valid CPP name.
4030 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4032 # Sed expression to map a string onto a valid variable name.
4033 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4037 ## ----------------------------------- ##
4038 ## Main body of $CONFIG_STATUS script. ##
4039 ## ----------------------------------- ##
4041 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4043 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4044 # Save the log message, to keep $0 and so on meaningful, and to
4045 # report actual input values of CONFIG_FILES etc. instead of their
4046 # values after options handling.
4048 This file was extended by $as_me, which was
4049 generated by GNU Autoconf 2.69. Invocation command line was
4051 CONFIG_FILES = $CONFIG_FILES
4052 CONFIG_HEADERS = $CONFIG_HEADERS
4053 CONFIG_LINKS = $CONFIG_LINKS
4054 CONFIG_COMMANDS = $CONFIG_COMMANDS
4057 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4062 case $ac_config_files in *"
4063 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4068 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4069 # Files that config.status was made for.
4070 config_files="$ac_config_files"
4074 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4076 \`$as_me' instantiates files and other configuration actions
4077 from templates according to the current configuration. Unless the files
4078 and actions are specified as TAGs, all are instantiated by default.
4080 Usage: $0 [OPTION]... [TAG]...
4082 -h, --help print this help, then exit
4083 -V, --version print version number and configuration settings, then exit
4084 --config print configuration, then exit
4085 -q, --quiet, --silent
4086 do not print progress messages
4087 -d, --debug don't remove temporary files
4088 --recheck update $as_me by reconfiguring in the same conditions
4089 --file=FILE[:TEMPLATE]
4090 instantiate the configuration file FILE
4092 Configuration files:
4095 Report bugs to the package provider."
4098 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4099 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4102 configured by $0, generated by GNU Autoconf 2.69,
4103 with options \\"\$ac_cs_config\\"
4105 Copyright (C) 2012 Free Software Foundation, Inc.
4106 This config.status script is free software; the Free Software Foundation
4107 gives unlimited permission to copy, distribute and modify it."
4111 test -n "\$AWK" || AWK=awk
4114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4115 # The default lists apply if the user does not specify any file.
4121 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4122 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4126 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4138 # Handling of the options.
4139 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4141 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4142 $as_echo "$ac_cs_version"; exit ;;
4143 --config | --confi | --conf | --con | --co | --c )
4144 $as_echo "$ac_cs_config"; exit ;;
4145 --debug | --debu | --deb | --de | --d | -d )
4147 --file | --fil | --fi | --f )
4150 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4151 '') as_fn_error $? "missing file argument" ;;
4153 as_fn_append CONFIG_FILES " '$ac_optarg'"
4154 ac_need_defaults=false;;
4155 --he | --h | --help | --hel | -h )
4156 $as_echo "$ac_cs_usage"; exit ;;
4157 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4158 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4162 -*) as_fn_error $? "unrecognized option: \`$1'
4163 Try \`$0 --help' for more information." ;;
4165 *) as_fn_append ac_config_targets " $1"
4166 ac_need_defaults=false ;;
4172 ac_configure_extra_args=
4174 if $ac_cs_silent; then
4176 ac_configure_extra_args="$ac_configure_extra_args --silent"
4180 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4181 if \$ac_cs_recheck; then
4182 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4184 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4185 CONFIG_SHELL='$SHELL'
4191 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4195 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4196 ## Running $as_me. ##
4202 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4205 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4207 # Handling of arguments.
4208 for ac_config_target in $ac_config_targets
4210 case $ac_config_target in
4211 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4213 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4218 # If the user did not use the arguments to specify the items to instantiate,
4219 # then the envvar interface is used. Set only those that are not.
4220 # We use the long form for the default assignment because of an extremely
4221 # bizarre bug on SunOS 4.1.3.
4222 if $ac_need_defaults; then
4223 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4226 # Have a temporary directory for convenience. Make it in the build tree
4227 # simply because there is no reason against having it here, and in addition,
4228 # creating and moving files from /tmp can sometimes cause problems.
4229 # Hook for its removal unless debugging.
4230 # Note that there is a small window in which the directory will not be cleaned:
4231 # after its creation but before its name has been assigned to `$tmp'.
4235 trap 'exit_status=$?
4237 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4239 trap 'as_fn_exit 1' 1 2 13 15
4241 # Create a (secure) tmp directory for tmp files.
4244 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4248 tmp=./conf$$-$RANDOM
4249 (umask 077 && mkdir "$tmp")
4250 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4253 # Set up the scripts for CONFIG_FILES section.
4254 # No need to generate them if there are no CONFIG_FILES.
4255 # This happens for instance with `./config.status config.h'.
4256 if test -n "$CONFIG_FILES"; then
4259 ac_cr=`echo X | tr X '\015'`
4260 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4261 # But we know of no other shell where ac_cr would be empty at this
4262 # point, so we can use a bashism as a fallback.
4263 if test "x$ac_cr" = x; then
4264 eval ac_cr=\$\'\\r\'
4266 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4267 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4273 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4278 echo "cat >conf$$subs.awk <<_ACEOF" &&
4279 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4282 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4283 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4285 for ac_last_try in false false false false false :; do
4286 . ./conf$$subs.sh ||
4287 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4289 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4290 if test $ac_delim_n = $ac_delim_num; then
4292 elif $ac_last_try; then
4293 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4295 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4300 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4301 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4305 s/^/S["/; s/!.*/"]=/
4315 s/\(.\{148\}\)..*/\1/
4317 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4322 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4329 s/\(.\{148\}\)..*/\1/
4331 s/["\\]/\\&/g; s/^/"/; s/$/"/
4335 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4340 ' <conf$$subs.awk | sed '
4345 ' >>$CONFIG_STATUS || ac_write_fail=1
4346 rm -f conf$$subs.awk
4347 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4349 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4350 for (key in S) S_is_set[key] = 1
4356 nfields = split(line, field, "@")
4358 len = length(field[1])
4359 for (i = 2; i < nfields; i++) {
4361 keylen = length(key)
4362 if (S_is_set[key]) {
4364 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4365 len += length(value) + length(field[++i])
4376 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4377 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4378 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4381 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4382 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4385 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4386 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4387 # trailing colons and then remove the whole line if VPATH becomes empty
4388 # (actually we leave an empty line to preserve line numbers).
4389 if test "x$srcdir" = x.; then
4390 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
4408 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4409 fi # test -n "$CONFIG_FILES"
4412 eval set X " :F $CONFIG_FILES "
4417 :[FHLC]) ac_mode=$ac_tag; continue;;
4419 case $ac_mode$ac_tag in
4421 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4422 :[FH]-) ac_tag=-:-;;
4423 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4440 -) ac_f="$ac_tmp/stdin";;
4441 *) # Look for the file first in the build tree, then in the source tree
4442 # (if the path is not absolute). The absolute path cannot be DOS-style,
4443 # because $ac_f cannot contain `:'.
4447 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4449 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4451 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4452 as_fn_append ac_file_inputs " '$ac_f'"
4455 # Let's still pretend it is `configure' which instantiates (i.e., don't
4456 # use $as_me), people would be surprised to read:
4457 # /* config.h. Generated by config.status. */
4458 configure_input='Generated from '`
4459 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4461 if test x"$ac_file" != x-; then
4462 configure_input="$ac_file. $configure_input"
4463 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4464 $as_echo "$as_me: creating $ac_file" >&6;}
4466 # Neutralize special characters interpreted by sed in replacement strings.
4467 case $configure_input in #(
4468 *\&* | *\|* | *\\* )
4469 ac_sed_conf_input=`$as_echo "$configure_input" |
4470 sed 's/[\\\\&|]/\\\\&/g'`;; #(
4471 *) ac_sed_conf_input=$configure_input;;
4475 *:-:* | *:-) cat >"$ac_tmp/stdin" \
4476 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4481 ac_dir=`$as_dirname -- "$ac_file" ||
4482 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4483 X"$ac_file" : 'X\(//\)[^/]' \| \
4484 X"$ac_file" : 'X\(//\)$' \| \
4485 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4486 $as_echo X"$ac_file" |
4487 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4504 as_dir="$ac_dir"; as_fn_mkdir_p
4508 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4510 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4511 # A ".." for each directory in $ac_dir_suffix.
4512 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4513 case $ac_top_builddir_sub in
4514 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4515 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4518 ac_abs_top_builddir=$ac_pwd
4519 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4520 # for backward compatibility:
4521 ac_top_builddir=$ac_top_build_prefix
4524 .) # We are building in place.
4526 ac_top_srcdir=$ac_top_builddir_sub
4527 ac_abs_top_srcdir=$ac_pwd ;;
4528 [\\/]* | ?:[\\/]* ) # Absolute name.
4529 ac_srcdir=$srcdir$ac_dir_suffix;
4530 ac_top_srcdir=$srcdir
4531 ac_abs_top_srcdir=$srcdir ;;
4533 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4534 ac_top_srcdir=$ac_top_build_prefix$srcdir
4535 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4537 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4548 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4549 # If the template does not know about datarootdir, expand it.
4550 # FIXME: This hack should be removed a few years after 2.60.
4551 ac_datarootdir_hack=; ac_datarootdir_seen=
4562 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4563 *datarootdir*) ac_datarootdir_seen=yes;;
4564 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4565 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4566 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4568 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4569 ac_datarootdir_hack='
4570 s&@datadir@&$datadir&g
4571 s&@docdir@&$docdir&g
4572 s&@infodir@&$infodir&g
4573 s&@localedir@&$localedir&g
4574 s&@mandir@&$mandir&g
4575 s&\\\${datarootdir}&$datarootdir&g' ;;
4579 # Neutralize VPATH when `$srcdir' = `.'.
4580 # Shell code in configure.ac might set extrasub.
4581 # FIXME: do we really want to maintain this feature?
4582 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4583 ac_sed_extra="$ac_vpsub
4586 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4588 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4589 s|@configure_input@|$ac_sed_conf_input|;t t
4590 s&@top_builddir@&$ac_top_builddir_sub&;t t
4591 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4592 s&@srcdir@&$ac_srcdir&;t t
4593 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4594 s&@top_srcdir@&$ac_top_srcdir&;t t
4595 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4596 s&@builddir@&$ac_builddir&;t t
4597 s&@abs_builddir@&$ac_abs_builddir&;t t
4598 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4599 $ac_datarootdir_hack
4601 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4602 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4604 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4605 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4606 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
4607 "$ac_tmp/out"`; test -z "$ac_out"; } &&
4608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4609 which seems to be undefined. Please make sure it is defined" >&5
4610 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4611 which seems to be undefined. Please make sure it is defined" >&2;}
4613 rm -f "$ac_tmp/stdin"
4615 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4616 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4618 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4630 ac_clean_files=$ac_clean_files_save
4632 test $ac_write_fail = 0 ||
4633 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4636 # configure is writing to config.log, and then calls config.status.
4637 # config.status does its own redirection, appending to config.log.
4638 # Unfortunately, on DOS this fails, as config.log is still kept open
4639 # by configure, so config.status won't be able to write to it; its
4640 # output is simply discarded. So we exec the FD to /dev/null,
4641 # effectively closing config.log, so it can be properly (re)opened and
4642 # appended to by config.status. When coming back to configure, we
4643 # need to make the FD available again.
4644 if test "$no_create" != yes; then
4646 ac_config_status_args=
4647 test "$silent" = yes &&
4648 ac_config_status_args="$ac_config_status_args --quiet"
4650 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4652 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4653 # would make configure fail if this is the last instruction.
4654 $ac_cs_success || as_fn_exit 1
4656 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4658 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}