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 # Factoring default headers for most tests.
586 ac_includes_default="\
588 #ifdef HAVE_SYS_TYPES_H
589 # include <sys/types.h>
591 #ifdef HAVE_SYS_STAT_H
592 # include <sys/stat.h>
598 # ifdef HAVE_STDLIB_H
603 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
608 #ifdef HAVE_STRINGS_H
609 # include <strings.h>
611 #ifdef HAVE_INTTYPES_H
612 # include <inttypes.h>
621 ac_subst_vars='LTLIBOBJS
663 program_transform_name
676 enable_option_checking
678 ac_precious_vars='build_alias
689 # Initialize some variables set by options.
691 ac_init_version=false
692 ac_unrecognized_opts=
694 # The variables have the same names as the options, with
695 # dashes changed to underlines.
703 program_transform_name=s,x,x,
711 # Installation directory options.
712 # These are left unexpanded so users can "make install exec_prefix=/foo"
713 # and all the variables that are supposed to be based on exec_prefix
714 # by default will actually change.
715 # Use braces instead of parens because sh, perl, etc. also accept them.
716 # (The list follows the same order as the GNU Coding Standards.)
717 bindir='${exec_prefix}/bin'
718 sbindir='${exec_prefix}/sbin'
719 libexecdir='${exec_prefix}/libexec'
720 datarootdir='${prefix}/share'
721 datadir='${datarootdir}'
722 sysconfdir='${prefix}/etc'
723 sharedstatedir='${prefix}/com'
724 localstatedir='${prefix}/var'
725 includedir='${prefix}/include'
726 oldincludedir='/usr/include'
727 docdir='${datarootdir}/doc/${PACKAGE}'
728 infodir='${datarootdir}/info'
733 libdir='${exec_prefix}/lib'
734 localedir='${datarootdir}/locale'
735 mandir='${datarootdir}/man'
741 # If the previous option needs an argument, assign it.
742 if test -n "$ac_prev"; then
743 eval $ac_prev=\$ac_option
749 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
754 # Accept the important Cygnus configure options, so we can diagnose typos.
756 case $ac_dashdash$ac_option in
760 -bindir | --bindir | --bindi | --bind | --bin | --bi)
762 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
765 -build | --build | --buil | --bui | --bu)
766 ac_prev=build_alias ;;
767 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
768 build_alias=$ac_optarg ;;
770 -cache-file | --cache-file | --cache-fil | --cache-fi \
771 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
772 ac_prev=cache_file ;;
773 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
774 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
775 cache_file=$ac_optarg ;;
778 cache_file=config.cache ;;
780 -datadir | --datadir | --datadi | --datad)
782 -datadir=* | --datadir=* | --datadi=* | --datad=*)
783 datadir=$ac_optarg ;;
785 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
786 | --dataroo | --dataro | --datar)
787 ac_prev=datarootdir ;;
788 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
789 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
790 datarootdir=$ac_optarg ;;
792 -disable-* | --disable-*)
793 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
794 # Reject names that are not valid shell variable names.
795 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
796 as_fn_error $? "invalid feature name: $ac_useropt"
797 ac_useropt_orig=$ac_useropt
798 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
799 case $ac_user_opts in
803 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
804 ac_unrecognized_sep=', ';;
806 eval enable_$ac_useropt=no ;;
808 -docdir | --docdir | --docdi | --doc | --do)
810 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
813 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
815 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
818 -enable-* | --enable-*)
819 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
820 # Reject names that are not valid shell variable names.
821 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
822 as_fn_error $? "invalid feature name: $ac_useropt"
823 ac_useropt_orig=$ac_useropt
824 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
825 case $ac_user_opts in
829 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
830 ac_unrecognized_sep=', ';;
832 eval enable_$ac_useropt=\$ac_optarg ;;
834 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
835 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
836 | --exec | --exe | --ex)
837 ac_prev=exec_prefix ;;
838 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
839 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
840 | --exec=* | --exe=* | --ex=*)
841 exec_prefix=$ac_optarg ;;
843 -gas | --gas | --ga | --g)
844 # Obsolete; use --with-gas.
847 -help | --help | --hel | --he | -h)
849 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
850 ac_init_help=recursive ;;
851 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
852 ac_init_help=short ;;
854 -host | --host | --hos | --ho)
855 ac_prev=host_alias ;;
856 -host=* | --host=* | --hos=* | --ho=*)
857 host_alias=$ac_optarg ;;
859 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
861 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
863 htmldir=$ac_optarg ;;
865 -includedir | --includedir | --includedi | --included | --include \
866 | --includ | --inclu | --incl | --inc)
867 ac_prev=includedir ;;
868 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
869 | --includ=* | --inclu=* | --incl=* | --inc=*)
870 includedir=$ac_optarg ;;
872 -infodir | --infodir | --infodi | --infod | --info | --inf)
874 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
875 infodir=$ac_optarg ;;
877 -libdir | --libdir | --libdi | --libd)
879 -libdir=* | --libdir=* | --libdi=* | --libd=*)
882 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
883 | --libexe | --libex | --libe)
884 ac_prev=libexecdir ;;
885 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
886 | --libexe=* | --libex=* | --libe=*)
887 libexecdir=$ac_optarg ;;
889 -localedir | --localedir | --localedi | --localed | --locale)
891 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
892 localedir=$ac_optarg ;;
894 -localstatedir | --localstatedir | --localstatedi | --localstated \
895 | --localstate | --localstat | --localsta | --localst | --locals)
896 ac_prev=localstatedir ;;
897 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
898 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
899 localstatedir=$ac_optarg ;;
901 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
903 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
907 # Obsolete; use --without-fp.
910 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
911 | --no-cr | --no-c | -n)
914 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
915 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
918 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
919 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
920 | --oldin | --oldi | --old | --ol | --o)
921 ac_prev=oldincludedir ;;
922 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
923 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
924 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
925 oldincludedir=$ac_optarg ;;
927 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
929 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
932 -program-prefix | --program-prefix | --program-prefi | --program-pref \
933 | --program-pre | --program-pr | --program-p)
934 ac_prev=program_prefix ;;
935 -program-prefix=* | --program-prefix=* | --program-prefi=* \
936 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
937 program_prefix=$ac_optarg ;;
939 -program-suffix | --program-suffix | --program-suffi | --program-suff \
940 | --program-suf | --program-su | --program-s)
941 ac_prev=program_suffix ;;
942 -program-suffix=* | --program-suffix=* | --program-suffi=* \
943 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
944 program_suffix=$ac_optarg ;;
946 -program-transform-name | --program-transform-name \
947 | --program-transform-nam | --program-transform-na \
948 | --program-transform-n | --program-transform- \
949 | --program-transform | --program-transfor \
950 | --program-transfo | --program-transf \
951 | --program-trans | --program-tran \
952 | --progr-tra | --program-tr | --program-t)
953 ac_prev=program_transform_name ;;
954 -program-transform-name=* | --program-transform-name=* \
955 | --program-transform-nam=* | --program-transform-na=* \
956 | --program-transform-n=* | --program-transform-=* \
957 | --program-transform=* | --program-transfor=* \
958 | --program-transfo=* | --program-transf=* \
959 | --program-trans=* | --program-tran=* \
960 | --progr-tra=* | --program-tr=* | --program-t=*)
961 program_transform_name=$ac_optarg ;;
963 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
965 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
968 -psdir | --psdir | --psdi | --psd | --ps)
970 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
973 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
974 | -silent | --silent | --silen | --sile | --sil)
977 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
979 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
981 sbindir=$ac_optarg ;;
983 -sharedstatedir | --sharedstatedir | --sharedstatedi \
984 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
985 | --sharedst | --shareds | --shared | --share | --shar \
987 ac_prev=sharedstatedir ;;
988 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
989 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
990 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
992 sharedstatedir=$ac_optarg ;;
994 -site | --site | --sit)
996 -site=* | --site=* | --sit=*)
999 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1001 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1002 srcdir=$ac_optarg ;;
1004 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1005 | --syscon | --sysco | --sysc | --sys | --sy)
1006 ac_prev=sysconfdir ;;
1007 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1008 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1009 sysconfdir=$ac_optarg ;;
1011 -target | --target | --targe | --targ | --tar | --ta | --t)
1012 ac_prev=target_alias ;;
1013 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1014 target_alias=$ac_optarg ;;
1016 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1019 -version | --version | --versio | --versi | --vers | -V)
1020 ac_init_version=: ;;
1023 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1024 # Reject names that are not valid shell variable names.
1025 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1026 as_fn_error $? "invalid package name: $ac_useropt"
1027 ac_useropt_orig=$ac_useropt
1028 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1029 case $ac_user_opts in
1033 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1034 ac_unrecognized_sep=', ';;
1036 eval with_$ac_useropt=\$ac_optarg ;;
1038 -without-* | --without-*)
1039 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1040 # Reject names that are not valid shell variable names.
1041 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1042 as_fn_error $? "invalid package name: $ac_useropt"
1043 ac_useropt_orig=$ac_useropt
1044 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1045 case $ac_user_opts in
1049 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1050 ac_unrecognized_sep=', ';;
1052 eval with_$ac_useropt=no ;;
1055 # Obsolete; use --with-x.
1058 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1059 | --x-incl | --x-inc | --x-in | --x-i)
1060 ac_prev=x_includes ;;
1061 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1062 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1063 x_includes=$ac_optarg ;;
1065 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1066 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1067 ac_prev=x_libraries ;;
1068 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1069 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1070 x_libraries=$ac_optarg ;;
1072 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1073 Try \`$0 --help' for more information"
1077 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1078 # Reject names that are not valid shell variable names.
1079 case $ac_envvar in #(
1080 '' | [0-9]* | *[!_$as_cr_alnum]* )
1081 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1083 eval $ac_envvar=\$ac_optarg
1084 export $ac_envvar ;;
1087 # FIXME: should be removed in autoconf 3.0.
1088 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1089 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1090 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1091 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1097 if test -n "$ac_prev"; then
1098 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1099 as_fn_error $? "missing argument to $ac_option"
1102 if test -n "$ac_unrecognized_opts"; then
1103 case $enable_option_checking in
1105 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1106 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1110 # Check all directory arguments for consistency.
1111 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1112 datadir sysconfdir sharedstatedir localstatedir includedir \
1113 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1114 libdir localedir mandir
1116 eval ac_val=\$$ac_var
1117 # Remove trailing slashes.
1120 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1121 eval $ac_var=\$ac_val;;
1123 # Be sure to have absolute directory names.
1125 [\\/$]* | ?:[\\/]* ) continue;;
1126 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1128 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1131 # There might be people who depend on the old broken behavior: `$host'
1132 # used to hold the argument of --host etc.
1133 # FIXME: To remove some day.
1136 target=$target_alias
1138 # FIXME: To remove some day.
1139 if test "x$host_alias" != x; then
1140 if test "x$build_alias" = x; then
1141 cross_compiling=maybe
1142 elif test "x$build_alias" != "x$host_alias"; then
1148 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1150 test "$silent" = yes && exec 6>/dev/null
1153 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1154 ac_ls_di=`ls -di .` &&
1155 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1156 as_fn_error $? "working directory cannot be determined"
1157 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1158 as_fn_error $? "pwd does not report name of working directory"
1161 # Find the source files, if location was not specified.
1162 if test -z "$srcdir"; then
1163 ac_srcdir_defaulted=yes
1164 # Try the directory containing this script, then the parent directory.
1165 ac_confdir=`$as_dirname -- "$as_myself" ||
1166 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1167 X"$as_myself" : 'X\(//\)[^/]' \| \
1168 X"$as_myself" : 'X\(//\)$' \| \
1169 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1170 $as_echo X"$as_myself" |
1171 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1189 if test ! -r "$srcdir/$ac_unique_file"; then
1193 ac_srcdir_defaulted=no
1195 if test ! -r "$srcdir/$ac_unique_file"; then
1196 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1197 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1199 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1201 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1203 # When building in place, set srcdir=.
1204 if test "$ac_abs_confdir" = "$ac_pwd"; then
1207 # Remove unnecessary trailing slashes from srcdir.
1208 # Double slashes in file names in object file debugging info
1209 # mess up M-x gdb in Emacs.
1211 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1213 for ac_var in $ac_precious_vars; do
1214 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1215 eval ac_env_${ac_var}_value=\$${ac_var}
1216 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1217 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1221 # Report the --help message.
1223 if test "$ac_init_help" = "long"; then
1224 # Omit some internal or obsolete options to make the list less imposing.
1225 # This message is too long to be a string in the A/UX 3.1 sh.
1227 \`configure' configures this package to adapt to many kinds of systems.
1229 Usage: $0 [OPTION]... [VAR=VALUE]...
1231 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1232 VAR=VALUE. See below for descriptions of some of the useful variables.
1234 Defaults for the options are specified in brackets.
1237 -h, --help display this help and exit
1238 --help=short display options specific to this package
1239 --help=recursive display the short help of all the included packages
1240 -V, --version display version information and exit
1241 -q, --quiet, --silent do not print \`checking ...' messages
1242 --cache-file=FILE cache test results in FILE [disabled]
1243 -C, --config-cache alias for \`--cache-file=config.cache'
1244 -n, --no-create do not create output files
1245 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1247 Installation directories:
1248 --prefix=PREFIX install architecture-independent files in PREFIX
1249 [$ac_default_prefix]
1250 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1253 By default, \`make install' will install all the files in
1254 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1255 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1256 for instance \`--prefix=\$HOME'.
1258 For better control, use the options below.
1260 Fine tuning of the installation directories:
1261 --bindir=DIR user executables [EPREFIX/bin]
1262 --sbindir=DIR system admin executables [EPREFIX/sbin]
1263 --libexecdir=DIR program executables [EPREFIX/libexec]
1264 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1265 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1266 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1267 --libdir=DIR object code libraries [EPREFIX/lib]
1268 --includedir=DIR C header files [PREFIX/include]
1269 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1270 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1271 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1272 --infodir=DIR info documentation [DATAROOTDIR/info]
1273 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1274 --mandir=DIR man documentation [DATAROOTDIR/man]
1275 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1276 --htmldir=DIR html documentation [DOCDIR]
1277 --dvidir=DIR dvi documentation [DOCDIR]
1278 --pdfdir=DIR pdf documentation [DOCDIR]
1279 --psdir=DIR ps documentation [DOCDIR]
1286 if test -n "$ac_init_help"; then
1290 Some influential environment variables:
1291 CC C compiler command
1292 CFLAGS C compiler flags
1293 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1294 nonstandard directory <lib dir>
1295 LIBS libraries to pass to the linker, e.g. -l<library>
1296 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1297 you have headers in a nonstandard directory <include dir>
1300 Use these variables to override the choices made by `configure' or to help
1301 it to find libraries and programs with nonstandard names/locations.
1303 Report bugs to the package provider.
1308 if test "$ac_init_help" = "recursive"; then
1309 # If there are subdirs, report their specific --help.
1310 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1311 test -d "$ac_dir" ||
1312 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1317 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1319 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1320 # A ".." for each directory in $ac_dir_suffix.
1321 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1322 case $ac_top_builddir_sub in
1323 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1324 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1327 ac_abs_top_builddir=$ac_pwd
1328 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1329 # for backward compatibility:
1330 ac_top_builddir=$ac_top_build_prefix
1333 .) # We are building in place.
1335 ac_top_srcdir=$ac_top_builddir_sub
1336 ac_abs_top_srcdir=$ac_pwd ;;
1337 [\\/]* | ?:[\\/]* ) # Absolute name.
1338 ac_srcdir=$srcdir$ac_dir_suffix;
1339 ac_top_srcdir=$srcdir
1340 ac_abs_top_srcdir=$srcdir ;;
1342 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1343 ac_top_srcdir=$ac_top_build_prefix$srcdir
1344 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1346 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1348 cd "$ac_dir" || { ac_status=$?; continue; }
1349 # Check for guested configure.
1350 if test -f "$ac_srcdir/configure.gnu"; then
1352 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1353 elif test -f "$ac_srcdir/configure"; then
1355 $SHELL "$ac_srcdir/configure" --help=recursive
1357 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1359 cd "$ac_pwd" || { ac_status=$?; break; }
1363 test -n "$ac_init_help" && exit $ac_status
1364 if $ac_init_version; then
1367 generated by GNU Autoconf 2.69
1369 Copyright (C) 2012 Free Software Foundation, Inc.
1370 This configure script is free software; the Free Software Foundation
1371 gives unlimited permission to copy, distribute and modify it.
1376 ## ------------------------ ##
1377 ## Autoconf initialization. ##
1378 ## ------------------------ ##
1380 # ac_fn_c_try_compile LINENO
1381 # --------------------------
1382 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1383 ac_fn_c_try_compile ()
1385 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1386 rm -f conftest.$ac_objext
1387 if { { ac_try="$ac_compile"
1389 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1390 *) ac_try_echo=$ac_try;;
1392 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1393 $as_echo "$ac_try_echo"; } >&5
1394 (eval "$ac_compile") 2>conftest.err
1396 if test -s conftest.err; then
1397 grep -v '^ *+' conftest.err >conftest.er1
1398 cat conftest.er1 >&5
1399 mv -f conftest.er1 conftest.err
1401 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1402 test $ac_status = 0; } && {
1403 test -z "$ac_c_werror_flag" ||
1404 test ! -s conftest.err
1405 } && test -s conftest.$ac_objext; then :
1408 $as_echo "$as_me: failed program was:" >&5
1409 sed 's/^/| /' conftest.$ac_ext >&5
1413 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1414 as_fn_set_status $ac_retval
1416 } # ac_fn_c_try_compile
1418 # ac_fn_c_try_cpp LINENO
1419 # ----------------------
1420 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1423 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1424 if { { ac_try="$ac_cpp conftest.$ac_ext"
1426 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1427 *) ac_try_echo=$ac_try;;
1429 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1430 $as_echo "$ac_try_echo"; } >&5
1431 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1433 if test -s conftest.err; then
1434 grep -v '^ *+' conftest.err >conftest.er1
1435 cat conftest.er1 >&5
1436 mv -f conftest.er1 conftest.err
1438 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1439 test $ac_status = 0; } > conftest.i && {
1440 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1441 test ! -s conftest.err
1445 $as_echo "$as_me: failed program was:" >&5
1446 sed 's/^/| /' conftest.$ac_ext >&5
1450 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1451 as_fn_set_status $ac_retval
1455 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1456 # -------------------------------------------------------
1457 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1458 # the include files in INCLUDES and setting the cache variable VAR
1460 ac_fn_c_check_header_mongrel ()
1462 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1463 if eval \${$3+:} false; then :
1464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1465 $as_echo_n "checking for $2... " >&6; }
1466 if eval \${$3+:} false; then :
1467 $as_echo_n "(cached) " >&6
1470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1471 $as_echo "$ac_res" >&6; }
1473 # Is the header compilable?
1474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1475 $as_echo_n "checking $2 usability... " >&6; }
1476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1477 /* end confdefs.h. */
1481 if ac_fn_c_try_compile "$LINENO"; then :
1482 ac_header_compiler=yes
1484 ac_header_compiler=no
1486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1488 $as_echo "$ac_header_compiler" >&6; }
1490 # Is the header present?
1491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1492 $as_echo_n "checking $2 presence... " >&6; }
1493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1494 /* end confdefs.h. */
1497 if ac_fn_c_try_cpp "$LINENO"; then :
1498 ac_header_preproc=yes
1500 ac_header_preproc=no
1502 rm -f conftest.err conftest.i conftest.$ac_ext
1503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1504 $as_echo "$ac_header_preproc" >&6; }
1506 # So? What about this header?
1507 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1509 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1510 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1511 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1512 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1515 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1516 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1517 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1518 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1519 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1520 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1522 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1523 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1524 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1528 $as_echo_n "checking for $2... " >&6; }
1529 if eval \${$3+:} false; then :
1530 $as_echo_n "(cached) " >&6
1532 eval "$3=\$ac_header_compiler"
1535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1536 $as_echo "$ac_res" >&6; }
1538 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1540 } # ac_fn_c_check_header_mongrel
1542 # ac_fn_c_try_run LINENO
1543 # ----------------------
1544 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1545 # that executables *can* be run.
1548 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1549 if { { ac_try="$ac_link"
1551 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1552 *) ac_try_echo=$ac_try;;
1554 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1555 $as_echo "$ac_try_echo"; } >&5
1556 (eval "$ac_link") 2>&5
1558 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1559 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1560 { { case "(($ac_try" in
1561 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1562 *) ac_try_echo=$ac_try;;
1564 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1565 $as_echo "$ac_try_echo"; } >&5
1566 (eval "$ac_try") 2>&5
1568 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1569 test $ac_status = 0; }; }; then :
1572 $as_echo "$as_me: program exited with status $ac_status" >&5
1573 $as_echo "$as_me: failed program was:" >&5
1574 sed 's/^/| /' conftest.$ac_ext >&5
1576 ac_retval=$ac_status
1578 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1579 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1580 as_fn_set_status $ac_retval
1584 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1585 # -------------------------------------------------------
1586 # Tests whether HEADER exists and can be compiled using the include files in
1587 # INCLUDES, setting the cache variable VAR accordingly.
1588 ac_fn_c_check_header_compile ()
1590 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1592 $as_echo_n "checking for $2... " >&6; }
1593 if eval \${$3+:} false; then :
1594 $as_echo_n "(cached) " >&6
1596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1597 /* end confdefs.h. */
1601 if ac_fn_c_try_compile "$LINENO"; then :
1606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1610 $as_echo "$ac_res" >&6; }
1611 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1613 } # ac_fn_c_check_header_compile
1615 # ac_fn_c_try_link LINENO
1616 # -----------------------
1617 # Try to link conftest.$ac_ext, and return whether this succeeded.
1620 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1621 rm -f conftest.$ac_objext conftest$ac_exeext
1622 if { { ac_try="$ac_link"
1624 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1625 *) ac_try_echo=$ac_try;;
1627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1628 $as_echo "$ac_try_echo"; } >&5
1629 (eval "$ac_link") 2>conftest.err
1631 if test -s conftest.err; then
1632 grep -v '^ *+' conftest.err >conftest.er1
1633 cat conftest.er1 >&5
1634 mv -f conftest.er1 conftest.err
1636 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1637 test $ac_status = 0; } && {
1638 test -z "$ac_c_werror_flag" ||
1639 test ! -s conftest.err
1640 } && test -s conftest$ac_exeext && {
1641 test "$cross_compiling" = yes ||
1642 test -x conftest$ac_exeext
1646 $as_echo "$as_me: failed program was:" >&5
1647 sed 's/^/| /' conftest.$ac_ext >&5
1651 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1652 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1653 # interfere with the next link command; also delete a directory that is
1654 # left behind by Apple's compiler. We do this before executing the actions.
1655 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1656 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1657 as_fn_set_status $ac_retval
1659 } # ac_fn_c_try_link
1660 cat >config.log <<_ACEOF
1661 This file contains any messages produced by compilers while
1662 running configure, to aid debugging if configure makes a mistake.
1664 It was created by $as_me, which was
1665 generated by GNU Autoconf 2.69. Invocation command line was
1677 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1678 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1679 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1680 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1681 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1683 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1684 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1686 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1687 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1688 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1689 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1690 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1691 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1692 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1700 test -z "$as_dir" && as_dir=.
1701 $as_echo "PATH: $as_dir"
1717 # Keep a trace of the command line.
1718 # Strip out --no-create and --no-recursion so they do not pile up.
1719 # Strip out --silent because we don't want to record it for future runs.
1720 # Also quote any args containing shell meta-characters.
1721 # Make two passes to allow for proper duplicate-argument suppression.
1725 ac_must_keep_next=false
1731 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1732 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1733 | -silent | --silent | --silen | --sile | --sil)
1736 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1739 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1741 as_fn_append ac_configure_args1 " '$ac_arg'"
1742 if test $ac_must_keep_next = true; then
1743 ac_must_keep_next=false # Got value, back to normal.
1746 *=* | --config-cache | -C | -disable-* | --disable-* \
1747 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1748 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1749 | -with-* | --with-* | -without-* | --without-* | --x)
1750 case "$ac_configure_args0 " in
1751 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1754 -* ) ac_must_keep_next=true ;;
1757 as_fn_append ac_configure_args " '$ac_arg'"
1762 { ac_configure_args0=; unset ac_configure_args0;}
1763 { ac_configure_args1=; unset ac_configure_args1;}
1765 # When interrupted or exit'd, cleanup temporary files, and complete
1766 # config.log. We remove comments because anyway the quotes in there
1767 # would cause problems or look ugly.
1768 # WARNING: Use '\'' to represent an apostrophe within the trap.
1769 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1770 trap 'exit_status=$?
1771 # Save into config.log some information that might help in debugging.
1775 $as_echo "## ---------------- ##
1776 ## Cache variables. ##
1777 ## ---------------- ##"
1779 # The following way of writing the cache mishandles newlines in values,
1781 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1782 eval ac_val=\$$ac_var
1786 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1787 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1790 _ | IFS | as_nl) ;; #(
1791 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1792 *) { eval $ac_var=; unset $ac_var;} ;;
1797 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1798 *${as_nl}ac_space=\ *)
1800 "s/'\''/'\''\\\\'\'''\''/g;
1801 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1804 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1811 $as_echo "## ----------------- ##
1812 ## Output variables. ##
1813 ## ----------------- ##"
1815 for ac_var in $ac_subst_vars
1817 eval ac_val=\$$ac_var
1819 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1821 $as_echo "$ac_var='\''$ac_val'\''"
1825 if test -n "$ac_subst_files"; then
1826 $as_echo "## ------------------- ##
1827 ## File substitutions. ##
1828 ## ------------------- ##"
1830 for ac_var in $ac_subst_files
1832 eval ac_val=\$$ac_var
1834 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1836 $as_echo "$ac_var='\''$ac_val'\''"
1841 if test -s confdefs.h; then
1842 $as_echo "## ----------- ##
1849 test "$ac_signal" != 0 &&
1850 $as_echo "$as_me: caught signal $ac_signal"
1851 $as_echo "$as_me: exit $exit_status"
1853 rm -f core *.core core.conftest.* &&
1854 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1857 for ac_signal in 1 2 13 15; do
1858 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1862 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1863 rm -f -r conftest* confdefs.h
1865 $as_echo "/* confdefs.h */" > confdefs.h
1867 # Predefined preprocessor variables.
1869 cat >>confdefs.h <<_ACEOF
1870 #define PACKAGE_NAME "$PACKAGE_NAME"
1873 cat >>confdefs.h <<_ACEOF
1874 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1877 cat >>confdefs.h <<_ACEOF
1878 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1881 cat >>confdefs.h <<_ACEOF
1882 #define PACKAGE_STRING "$PACKAGE_STRING"
1885 cat >>confdefs.h <<_ACEOF
1886 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1889 cat >>confdefs.h <<_ACEOF
1890 #define PACKAGE_URL "$PACKAGE_URL"
1894 # Let the site file select an alternate cache file if it wants to.
1895 # Prefer an explicitly selected file to automatically selected ones.
1898 if test -n "$CONFIG_SITE"; then
1899 # We do not want a PATH search for config.site.
1900 case $CONFIG_SITE in #((
1901 -*) ac_site_file1=./$CONFIG_SITE;;
1902 */*) ac_site_file1=$CONFIG_SITE;;
1903 *) ac_site_file1=./$CONFIG_SITE;;
1905 elif test "x$prefix" != xNONE; then
1906 ac_site_file1=$prefix/share/config.site
1907 ac_site_file2=$prefix/etc/config.site
1909 ac_site_file1=$ac_default_prefix/share/config.site
1910 ac_site_file2=$ac_default_prefix/etc/config.site
1912 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1914 test "x$ac_site_file" = xNONE && continue
1915 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1916 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1917 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1918 sed 's/^/| /' "$ac_site_file" >&5
1920 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1921 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1922 as_fn_error $? "failed to load site script $ac_site_file
1923 See \`config.log' for more details" "$LINENO" 5; }
1927 if test -r "$cache_file"; then
1928 # Some versions of bash will fail to source /dev/null (special files
1929 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1930 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1931 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1932 $as_echo "$as_me: loading cache $cache_file" >&6;}
1934 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1935 *) . "./$cache_file";;
1939 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1940 $as_echo "$as_me: creating cache $cache_file" >&6;}
1944 # Check that the precious variables saved in the cache have kept the same
1946 ac_cache_corrupted=false
1947 for ac_var in $ac_precious_vars; do
1948 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1949 eval ac_new_set=\$ac_env_${ac_var}_set
1950 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1951 eval ac_new_val=\$ac_env_${ac_var}_value
1952 case $ac_old_set,$ac_new_set in
1954 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1955 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1956 ac_cache_corrupted=: ;;
1958 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1959 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1960 ac_cache_corrupted=: ;;
1963 if test "x$ac_old_val" != "x$ac_new_val"; then
1964 # differences in whitespace do not lead to failure.
1965 ac_old_val_w=`echo x $ac_old_val`
1966 ac_new_val_w=`echo x $ac_new_val`
1967 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1969 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1970 ac_cache_corrupted=:
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1973 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1974 eval $ac_var=\$ac_old_val
1976 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1977 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1978 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1979 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1982 # Pass precious variables to config.status.
1983 if test "$ac_new_set" = set; then
1985 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1986 *) ac_arg=$ac_var=$ac_new_val ;;
1988 case " $ac_configure_args " in
1989 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1990 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1994 if $ac_cache_corrupted; then
1995 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1996 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1997 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1998 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1999 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2001 ## -------------------- ##
2002 ## Main body of script. ##
2003 ## -------------------- ##
2006 ac_cpp='$CPP $CPPFLAGS'
2007 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2008 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2009 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2018 ac_cpp='$CPP $CPPFLAGS'
2019 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2020 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2021 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2022 if test -n "$ac_tool_prefix"; then
2023 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2024 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2026 $as_echo_n "checking for $ac_word... " >&6; }
2027 if ${ac_cv_prog_CC+:} false; then :
2028 $as_echo_n "(cached) " >&6
2030 if test -n "$CC"; then
2031 ac_cv_prog_CC="$CC" # Let the user override the test.
2033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2037 test -z "$as_dir" && as_dir=.
2038 for ac_exec_ext in '' $ac_executable_extensions; do
2039 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2040 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2041 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2051 if test -n "$CC"; then
2052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2053 $as_echo "$CC" >&6; }
2055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2056 $as_echo "no" >&6; }
2061 if test -z "$ac_cv_prog_CC"; then
2063 # Extract the first word of "gcc", so it can be a program name with args.
2064 set dummy gcc; ac_word=$2
2065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2066 $as_echo_n "checking for $ac_word... " >&6; }
2067 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2068 $as_echo_n "(cached) " >&6
2070 if test -n "$ac_ct_CC"; then
2071 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2073 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2077 test -z "$as_dir" && as_dir=.
2078 for ac_exec_ext in '' $ac_executable_extensions; do
2079 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2080 ac_cv_prog_ac_ct_CC="gcc"
2081 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2090 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2091 if test -n "$ac_ct_CC"; then
2092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2093 $as_echo "$ac_ct_CC" >&6; }
2095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2096 $as_echo "no" >&6; }
2099 if test "x$ac_ct_CC" = x; then
2102 case $cross_compiling:$ac_tool_warned in
2104 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2105 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2106 ac_tool_warned=yes ;;
2114 if test -z "$CC"; then
2115 if test -n "$ac_tool_prefix"; then
2116 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2117 set dummy ${ac_tool_prefix}cc; ac_word=$2
2118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2119 $as_echo_n "checking for $ac_word... " >&6; }
2120 if ${ac_cv_prog_CC+:} false; then :
2121 $as_echo_n "(cached) " >&6
2123 if test -n "$CC"; then
2124 ac_cv_prog_CC="$CC" # Let the user override the test.
2126 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2130 test -z "$as_dir" && as_dir=.
2131 for ac_exec_ext in '' $ac_executable_extensions; do
2132 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2133 ac_cv_prog_CC="${ac_tool_prefix}cc"
2134 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2144 if test -n "$CC"; then
2145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2146 $as_echo "$CC" >&6; }
2148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2149 $as_echo "no" >&6; }
2155 if test -z "$CC"; then
2156 # Extract the first word of "cc", so it can be a program name with args.
2157 set dummy cc; ac_word=$2
2158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2159 $as_echo_n "checking for $ac_word... " >&6; }
2160 if ${ac_cv_prog_CC+:} false; then :
2161 $as_echo_n "(cached) " >&6
2163 if test -n "$CC"; then
2164 ac_cv_prog_CC="$CC" # Let the user override the test.
2167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2171 test -z "$as_dir" && as_dir=.
2172 for ac_exec_ext in '' $ac_executable_extensions; do
2173 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2174 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2175 ac_prog_rejected=yes
2179 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2186 if test $ac_prog_rejected = yes; then
2187 # We found a bogon in the path, so make sure we never use it.
2188 set dummy $ac_cv_prog_CC
2190 if test $# != 0; then
2191 # We chose a different compiler from the bogus one.
2192 # However, it has the same basename, so the bogon will be chosen
2193 # first if we set CC to just the basename; use the full file name.
2195 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2201 if test -n "$CC"; then
2202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2203 $as_echo "$CC" >&6; }
2205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2206 $as_echo "no" >&6; }
2211 if test -z "$CC"; then
2212 if test -n "$ac_tool_prefix"; then
2213 for ac_prog in cl.exe
2215 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2216 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2218 $as_echo_n "checking for $ac_word... " >&6; }
2219 if ${ac_cv_prog_CC+:} false; then :
2220 $as_echo_n "(cached) " >&6
2222 if test -n "$CC"; then
2223 ac_cv_prog_CC="$CC" # Let the user override the test.
2225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2229 test -z "$as_dir" && as_dir=.
2230 for ac_exec_ext in '' $ac_executable_extensions; do
2231 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2232 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2233 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2243 if test -n "$CC"; then
2244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2245 $as_echo "$CC" >&6; }
2247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2248 $as_echo "no" >&6; }
2252 test -n "$CC" && break
2255 if test -z "$CC"; then
2257 for ac_prog in cl.exe
2259 # Extract the first word of "$ac_prog", so it can be a program name with args.
2260 set dummy $ac_prog; ac_word=$2
2261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2262 $as_echo_n "checking for $ac_word... " >&6; }
2263 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2264 $as_echo_n "(cached) " >&6
2266 if test -n "$ac_ct_CC"; then
2267 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2269 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2273 test -z "$as_dir" && as_dir=.
2274 for ac_exec_ext in '' $ac_executable_extensions; do
2275 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2276 ac_cv_prog_ac_ct_CC="$ac_prog"
2277 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2286 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2287 if test -n "$ac_ct_CC"; then
2288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2289 $as_echo "$ac_ct_CC" >&6; }
2291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2292 $as_echo "no" >&6; }
2296 test -n "$ac_ct_CC" && break
2299 if test "x$ac_ct_CC" = x; then
2302 case $cross_compiling:$ac_tool_warned in
2304 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2305 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2306 ac_tool_warned=yes ;;
2315 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2316 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2317 as_fn_error $? "no acceptable C compiler found in \$PATH
2318 See \`config.log' for more details" "$LINENO" 5; }
2320 # Provide some information about the compiler.
2321 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2324 for ac_option in --version -v -V -qversion; do
2325 { { ac_try="$ac_compiler $ac_option >&5"
2327 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2328 *) ac_try_echo=$ac_try;;
2330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2331 $as_echo "$ac_try_echo"; } >&5
2332 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2334 if test -s conftest.err; then
2336 ... rest of stderr output deleted ...
2337 10q' conftest.err >conftest.er1
2338 cat conftest.er1 >&5
2340 rm -f conftest.er1 conftest.err
2341 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2342 test $ac_status = 0; }
2345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2346 /* end confdefs.h. */
2356 ac_clean_files_save=$ac_clean_files
2357 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2358 # Try to create an executable without -o first, disregard a.out.
2359 # It will help us diagnose broken compilers, and finding out an intuition
2361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2362 $as_echo_n "checking whether the C compiler works... " >&6; }
2363 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2365 # The possible output files:
2366 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2369 for ac_file in $ac_files
2372 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2373 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2378 if { { ac_try="$ac_link_default"
2380 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2381 *) ac_try_echo=$ac_try;;
2383 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2384 $as_echo "$ac_try_echo"; } >&5
2385 (eval "$ac_link_default") 2>&5
2387 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2388 test $ac_status = 0; }; then :
2389 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2390 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2391 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2392 # so that the user can short-circuit this test for compilers unknown to
2394 for ac_file in $ac_files ''
2396 test -f "$ac_file" || continue
2398 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2401 # We found the default executable, but exeext='' is most
2405 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2407 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2409 # We set ac_cv_exeext here because the later test for it is not
2410 # safe: cross compilers may not add the suffix if given an `-o'
2411 # argument, so we may need to know it at that point already.
2412 # Even if this section looks crufty: it has the advantage of
2419 test "$ac_cv_exeext" = no && ac_cv_exeext=
2424 if test -z "$ac_file"; then :
2425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2426 $as_echo "no" >&6; }
2427 $as_echo "$as_me: failed program was:" >&5
2428 sed 's/^/| /' conftest.$ac_ext >&5
2430 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2431 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2432 as_fn_error 77 "C compiler cannot create executables
2433 See \`config.log' for more details" "$LINENO" 5; }
2435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2436 $as_echo "yes" >&6; }
2438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2439 $as_echo_n "checking for C compiler default output file name... " >&6; }
2440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2441 $as_echo "$ac_file" >&6; }
2442 ac_exeext=$ac_cv_exeext
2444 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2445 ac_clean_files=$ac_clean_files_save
2446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2447 $as_echo_n "checking for suffix of executables... " >&6; }
2448 if { { ac_try="$ac_link"
2450 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2451 *) ac_try_echo=$ac_try;;
2453 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2454 $as_echo "$ac_try_echo"; } >&5
2455 (eval "$ac_link") 2>&5
2457 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2458 test $ac_status = 0; }; then :
2459 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2460 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2461 # work properly (i.e., refer to `conftest.exe'), while it won't with
2463 for ac_file in conftest.exe conftest conftest.*; do
2464 test -f "$ac_file" || continue
2466 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2467 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2473 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2474 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2475 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2476 See \`config.log' for more details" "$LINENO" 5; }
2478 rm -f conftest conftest$ac_cv_exeext
2479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2480 $as_echo "$ac_cv_exeext" >&6; }
2482 rm -f conftest.$ac_ext
2483 EXEEXT=$ac_cv_exeext
2485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2486 /* end confdefs.h. */
2491 FILE *f = fopen ("conftest.out", "w");
2492 return ferror (f) || fclose (f) != 0;
2498 ac_clean_files="$ac_clean_files conftest.out"
2499 # Check that the compiler produces executables we can run. If not, either
2500 # the compiler is broken, or we cross compile.
2501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2502 $as_echo_n "checking whether we are cross compiling... " >&6; }
2503 if test "$cross_compiling" != yes; then
2504 { { ac_try="$ac_link"
2506 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2507 *) ac_try_echo=$ac_try;;
2509 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2510 $as_echo "$ac_try_echo"; } >&5
2511 (eval "$ac_link") 2>&5
2513 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2514 test $ac_status = 0; }
2515 if { ac_try='./conftest$ac_cv_exeext'
2516 { { case "(($ac_try" in
2517 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2518 *) ac_try_echo=$ac_try;;
2520 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2521 $as_echo "$ac_try_echo"; } >&5
2522 (eval "$ac_try") 2>&5
2524 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2525 test $ac_status = 0; }; }; then
2528 if test "$cross_compiling" = maybe; then
2531 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2532 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2533 as_fn_error $? "cannot run C compiled programs.
2534 If you meant to cross compile, use \`--host'.
2535 See \`config.log' for more details" "$LINENO" 5; }
2539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2540 $as_echo "$cross_compiling" >&6; }
2542 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2543 ac_clean_files=$ac_clean_files_save
2544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2545 $as_echo_n "checking for suffix of object files... " >&6; }
2546 if ${ac_cv_objext+:} false; then :
2547 $as_echo_n "(cached) " >&6
2549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2550 /* end confdefs.h. */
2560 rm -f conftest.o conftest.obj
2561 if { { ac_try="$ac_compile"
2563 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2564 *) ac_try_echo=$ac_try;;
2566 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2567 $as_echo "$ac_try_echo"; } >&5
2568 (eval "$ac_compile") 2>&5
2570 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2571 test $ac_status = 0; }; then :
2572 for ac_file in conftest.o conftest.obj conftest.*; do
2573 test -f "$ac_file" || continue;
2575 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2576 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2581 $as_echo "$as_me: failed program was:" >&5
2582 sed 's/^/| /' conftest.$ac_ext >&5
2584 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2585 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2586 as_fn_error $? "cannot compute suffix of object files: cannot compile
2587 See \`config.log' for more details" "$LINENO" 5; }
2589 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2592 $as_echo "$ac_cv_objext" >&6; }
2593 OBJEXT=$ac_cv_objext
2595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2596 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2597 if ${ac_cv_c_compiler_gnu+:} false; then :
2598 $as_echo_n "(cached) " >&6
2600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2601 /* end confdefs.h. */
2614 if ac_fn_c_try_compile "$LINENO"; then :
2619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2620 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2624 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2625 if test $ac_compiler_gnu = yes; then
2630 ac_test_CFLAGS=${CFLAGS+set}
2631 ac_save_CFLAGS=$CFLAGS
2632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2633 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2634 if ${ac_cv_prog_cc_g+:} false; then :
2635 $as_echo_n "(cached) " >&6
2637 ac_save_c_werror_flag=$ac_c_werror_flag
2638 ac_c_werror_flag=yes
2641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2642 /* end confdefs.h. */
2652 if ac_fn_c_try_compile "$LINENO"; then :
2656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2657 /* end confdefs.h. */
2667 if ac_fn_c_try_compile "$LINENO"; then :
2670 ac_c_werror_flag=$ac_save_c_werror_flag
2672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2673 /* end confdefs.h. */
2683 if ac_fn_c_try_compile "$LINENO"; then :
2686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2691 ac_c_werror_flag=$ac_save_c_werror_flag
2693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2694 $as_echo "$ac_cv_prog_cc_g" >&6; }
2695 if test "$ac_test_CFLAGS" = set; then
2696 CFLAGS=$ac_save_CFLAGS
2697 elif test $ac_cv_prog_cc_g = yes; then
2698 if test "$GCC" = yes; then
2704 if test "$GCC" = yes; then
2710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2711 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2712 if ${ac_cv_prog_cc_c89+:} false; then :
2713 $as_echo_n "(cached) " >&6
2715 ac_cv_prog_cc_c89=no
2717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2718 /* end confdefs.h. */
2722 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2723 struct buf { int x; };
2724 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2725 static char *e (p, i)
2731 static char *f (char * (*g) (char **, int), char **p, ...)
2736 s = g (p, va_arg (v,int));
2741 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2742 function prototypes and stuff, but not '\xHH' hex character constants.
2743 These don't provoke an error unfortunately, instead are silently treated
2744 as 'x'. The following induces an error, until -std is added to get
2745 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2746 array size at least. It's necessary to write '\x00'==0 to get something
2747 that's true only with -std. */
2748 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2750 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2751 inside strings and character constants. */
2753 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2755 int test (int i, double x);
2756 struct s1 {int (*f) (int a);};
2757 struct s2 {int (*f) (double a);};
2758 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2764 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2769 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2770 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2772 CC="$ac_save_CC $ac_arg"
2773 if ac_fn_c_try_compile "$LINENO"; then :
2774 ac_cv_prog_cc_c89=$ac_arg
2776 rm -f core conftest.err conftest.$ac_objext
2777 test "x$ac_cv_prog_cc_c89" != "xno" && break
2779 rm -f conftest.$ac_ext
2784 case "x$ac_cv_prog_cc_c89" in
2786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2787 $as_echo "none needed" >&6; } ;;
2789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2790 $as_echo "unsupported" >&6; } ;;
2792 CC="$CC $ac_cv_prog_cc_c89"
2793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2794 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2796 if test "x$ac_cv_prog_cc_c89" != xno; then :
2801 ac_cpp='$CPP $CPPFLAGS'
2802 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2803 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2804 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2810 ac_cpp='$CPP $CPPFLAGS'
2811 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2812 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2813 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2815 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2816 # On Suns, sometimes $CPP names a directory.
2817 if test -n "$CPP" && test -d "$CPP"; then
2820 if test -z "$CPP"; then
2821 if ${ac_cv_prog_CPP+:} false; then :
2822 $as_echo_n "(cached) " >&6
2824 # Double quotes because CPP needs to be expanded
2825 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2828 for ac_c_preproc_warn_flag in '' yes
2830 # Use a header file that comes with gcc, so configuring glibc
2831 # with a fresh cross-compiler works.
2832 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2833 # <limits.h> exists even on freestanding compilers.
2834 # On the NeXT, cc -E runs the code through the compiler's parser,
2835 # not just through cpp. "Syntax error" is here to catch this case.
2836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2837 /* end confdefs.h. */
2839 # include <limits.h>
2841 # include <assert.h>
2845 if ac_fn_c_try_cpp "$LINENO"; then :
2848 # Broken: fails on valid input.
2851 rm -f conftest.err conftest.i conftest.$ac_ext
2853 # OK, works on sane cases. Now check whether nonexistent headers
2854 # can be detected and how.
2855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2856 /* end confdefs.h. */
2857 #include <ac_nonexistent.h>
2859 if ac_fn_c_try_cpp "$LINENO"; then :
2860 # Broken: success on invalid input.
2863 # Passes both tests.
2867 rm -f conftest.err conftest.i conftest.$ac_ext
2870 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2871 rm -f conftest.i conftest.err conftest.$ac_ext
2872 if $ac_preproc_ok; then :
2884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2885 $as_echo "$CPP" >&6; }
2887 for ac_c_preproc_warn_flag in '' yes
2889 # Use a header file that comes with gcc, so configuring glibc
2890 # with a fresh cross-compiler works.
2891 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2892 # <limits.h> exists even on freestanding compilers.
2893 # On the NeXT, cc -E runs the code through the compiler's parser,
2894 # not just through cpp. "Syntax error" is here to catch this case.
2895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2896 /* end confdefs.h. */
2898 # include <limits.h>
2900 # include <assert.h>
2904 if ac_fn_c_try_cpp "$LINENO"; then :
2907 # Broken: fails on valid input.
2910 rm -f conftest.err conftest.i conftest.$ac_ext
2912 # OK, works on sane cases. Now check whether nonexistent headers
2913 # can be detected and how.
2914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2915 /* end confdefs.h. */
2916 #include <ac_nonexistent.h>
2918 if ac_fn_c_try_cpp "$LINENO"; then :
2919 # Broken: success on invalid input.
2922 # Passes both tests.
2926 rm -f conftest.err conftest.i conftest.$ac_ext
2929 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2930 rm -f conftest.i conftest.err conftest.$ac_ext
2931 if $ac_preproc_ok; then :
2934 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2936 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
2937 See \`config.log' for more details" "$LINENO" 5; }
2941 ac_cpp='$CPP $CPPFLAGS'
2942 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2943 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2944 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
2948 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2949 if ${ac_cv_path_GREP+:} false; then :
2950 $as_echo_n "(cached) " >&6
2952 if test -z "$GREP"; then
2953 ac_path_GREP_found=false
2954 # Loop through the user's path and test for each of PROGNAME-LIST
2955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2956 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2959 test -z "$as_dir" && as_dir=.
2960 for ac_prog in grep ggrep; do
2961 for ac_exec_ext in '' $ac_executable_extensions; do
2962 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2963 as_fn_executable_p "$ac_path_GREP" || continue
2964 # Check for GNU ac_path_GREP and select it if it is found.
2965 # Check for GNU $ac_path_GREP
2966 case `"$ac_path_GREP" --version 2>&1` in
2968 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2971 $as_echo_n 0123456789 >"conftest.in"
2974 cat "conftest.in" "conftest.in" >"conftest.tmp"
2975 mv "conftest.tmp" "conftest.in"
2976 cp "conftest.in" "conftest.nl"
2977 $as_echo 'GREP' >> "conftest.nl"
2978 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2979 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2980 as_fn_arith $ac_count + 1 && ac_count=$as_val
2981 if test $ac_count -gt ${ac_path_GREP_max-0}; then
2982 # Best one so far, save it but keep looking for a better one
2983 ac_cv_path_GREP="$ac_path_GREP"
2984 ac_path_GREP_max=$ac_count
2986 # 10*(2^10) chars as input seems more than enough
2987 test $ac_count -gt 10 && break
2989 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2992 $ac_path_GREP_found && break 3
2997 if test -z "$ac_cv_path_GREP"; then
2998 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3001 ac_cv_path_GREP=$GREP
3005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3006 $as_echo "$ac_cv_path_GREP" >&6; }
3007 GREP="$ac_cv_path_GREP"
3010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3011 $as_echo_n "checking for egrep... " >&6; }
3012 if ${ac_cv_path_EGREP+:} false; then :
3013 $as_echo_n "(cached) " >&6
3015 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3016 then ac_cv_path_EGREP="$GREP -E"
3018 if test -z "$EGREP"; then
3019 ac_path_EGREP_found=false
3020 # Loop through the user's path and test for each of PROGNAME-LIST
3021 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3022 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3025 test -z "$as_dir" && as_dir=.
3026 for ac_prog in egrep; do
3027 for ac_exec_ext in '' $ac_executable_extensions; do
3028 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3029 as_fn_executable_p "$ac_path_EGREP" || continue
3030 # Check for GNU ac_path_EGREP and select it if it is found.
3031 # Check for GNU $ac_path_EGREP
3032 case `"$ac_path_EGREP" --version 2>&1` in
3034 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3037 $as_echo_n 0123456789 >"conftest.in"
3040 cat "conftest.in" "conftest.in" >"conftest.tmp"
3041 mv "conftest.tmp" "conftest.in"
3042 cp "conftest.in" "conftest.nl"
3043 $as_echo 'EGREP' >> "conftest.nl"
3044 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3045 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3046 as_fn_arith $ac_count + 1 && ac_count=$as_val
3047 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3048 # Best one so far, save it but keep looking for a better one
3049 ac_cv_path_EGREP="$ac_path_EGREP"
3050 ac_path_EGREP_max=$ac_count
3052 # 10*(2^10) chars as input seems more than enough
3053 test $ac_count -gt 10 && break
3055 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3058 $ac_path_EGREP_found && break 3
3063 if test -z "$ac_cv_path_EGREP"; then
3064 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3067 ac_cv_path_EGREP=$EGREP
3072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3073 $as_echo "$ac_cv_path_EGREP" >&6; }
3074 EGREP="$ac_cv_path_EGREP"
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3078 $as_echo_n "checking for ANSI C header files... " >&6; }
3079 if ${ac_cv_header_stdc+:} false; then :
3080 $as_echo_n "(cached) " >&6
3082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3083 /* end confdefs.h. */
3097 if ac_fn_c_try_compile "$LINENO"; then :
3098 ac_cv_header_stdc=yes
3100 ac_cv_header_stdc=no
3102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3104 if test $ac_cv_header_stdc = yes; then
3105 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3107 /* end confdefs.h. */
3111 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3112 $EGREP "memchr" >/dev/null 2>&1; then :
3115 ac_cv_header_stdc=no
3121 if test $ac_cv_header_stdc = yes; then
3122 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3124 /* end confdefs.h. */
3128 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3129 $EGREP "free" >/dev/null 2>&1; then :
3132 ac_cv_header_stdc=no
3138 if test $ac_cv_header_stdc = yes; then
3139 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3140 if test "$cross_compiling" = yes; then :
3143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3144 /* end confdefs.h. */
3147 #if ((' ' & 0x0FF) == 0x020)
3148 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3149 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3151 # define ISLOWER(c) \
3152 (('a' <= (c) && (c) <= 'i') \
3153 || ('j' <= (c) && (c) <= 'r') \
3154 || ('s' <= (c) && (c) <= 'z'))
3155 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3158 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3163 for (i = 0; i < 256; i++)
3164 if (XOR (islower (i), ISLOWER (i))
3165 || toupper (i) != TOUPPER (i))
3170 if ac_fn_c_try_run "$LINENO"; then :
3173 ac_cv_header_stdc=no
3175 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3176 conftest.$ac_objext conftest.beam conftest.$ac_ext
3181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3182 $as_echo "$ac_cv_header_stdc" >&6; }
3183 if test $ac_cv_header_stdc = yes; then
3185 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3189 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3190 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3191 inttypes.h stdint.h unistd.h
3193 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3194 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3196 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3197 cat >>confdefs.h <<_ACEOF
3198 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3206 for ac_header in sys/socket.h
3208 ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
3209 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
3210 cat >>confdefs.h <<_ACEOF
3211 #define HAVE_SYS_SOCKET_H 1
3219 for ac_header in gnutls/gnutls.h
3221 ac_fn_c_check_header_mongrel "$LINENO" "gnutls/gnutls.h" "ac_cv_header_gnutls_gnutls_h" "$ac_includes_default"
3222 if test "x$ac_cv_header_gnutls_gnutls_h" = xyes; then :
3223 cat >>confdefs.h <<_ACEOF
3224 #define HAVE_GNUTLS_GNUTLS_H 1
3226 B64_GNUTLS=ed25519_privkey_pem_to_pubkey_raw_b64
3238 BIND_8_COMPAT=-DBIND_8_COMPAT
3243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_addr" >&5
3244 $as_echo_n "checking for library containing inet_addr... " >&6; }
3245 if ${ac_cv_search_inet_addr+:} false; then :
3246 $as_echo_n "(cached) " >&6
3248 ac_func_search_save_LIBS=$LIBS
3249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3250 /* end confdefs.h. */
3252 /* Override any GCC internal prototype to avoid an error.
3253 Use char because int might match the return type of a GCC
3254 builtin and then its argument prototype would still apply. */
3262 return inet_addr ();
3267 for ac_lib in '' nsl; do
3268 if test -z "$ac_lib"; then
3269 ac_res="none required"
3272 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3274 if ac_fn_c_try_link "$LINENO"; then :
3275 ac_cv_search_inet_addr=$ac_res
3277 rm -f core conftest.err conftest.$ac_objext \
3279 if ${ac_cv_search_inet_addr+:} false; then :
3283 if ${ac_cv_search_inet_addr+:} false; then :
3286 ac_cv_search_inet_addr=no
3289 LIBS=$ac_func_search_save_LIBS
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_addr" >&5
3292 $as_echo "$ac_cv_search_inet_addr" >&6; }
3293 ac_res=$ac_cv_search_inet_addr
3294 if test "$ac_res" != no; then :
3295 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing connect" >&5
3300 $as_echo_n "checking for library containing connect... " >&6; }
3301 if ${ac_cv_search_connect+:} false; then :
3302 $as_echo_n "(cached) " >&6
3304 ac_func_search_save_LIBS=$LIBS
3305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3306 /* end confdefs.h. */
3308 /* Override any GCC internal prototype to avoid an error.
3309 Use char because int might match the return type of a GCC
3310 builtin and then its argument prototype would still apply. */
3323 for ac_lib in '' socket; do
3324 if test -z "$ac_lib"; then
3325 ac_res="none required"
3328 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3330 if ac_fn_c_try_link "$LINENO"; then :
3331 ac_cv_search_connect=$ac_res
3333 rm -f core conftest.err conftest.$ac_objext \
3335 if ${ac_cv_search_connect+:} false; then :
3339 if ${ac_cv_search_connect+:} false; then :
3342 ac_cv_search_connect=no
3345 LIBS=$ac_func_search_save_LIBS
3347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_connect" >&5
3348 $as_echo "$ac_cv_search_connect" >&6; }
3349 ac_res=$ac_cv_search_connect
3350 if test "$ac_res" != no; then :
3351 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5
3356 $as_echo_n "checking for library containing inet_pton... " >&6; }
3357 if ${ac_cv_search_inet_pton+:} false; then :
3358 $as_echo_n "(cached) " >&6
3360 ac_func_search_save_LIBS=$LIBS
3361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3362 /* end confdefs.h. */
3364 /* Override any GCC internal prototype to avoid an error.
3365 Use char because int might match the return type of a GCC
3366 builtin and then its argument prototype would still apply. */
3374 return inet_pton ();
3379 for ac_lib in '' nsl socket resolv; do
3380 if test -z "$ac_lib"; then
3381 ac_res="none required"
3384 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3386 if ac_fn_c_try_link "$LINENO"; then :
3387 ac_cv_search_inet_pton=$ac_res
3389 rm -f core conftest.err conftest.$ac_objext \
3391 if ${ac_cv_search_inet_pton+:} false; then :
3395 if ${ac_cv_search_inet_pton+:} false; then :
3398 ac_cv_search_inet_pton=no
3401 LIBS=$ac_func_search_save_LIBS
3403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5
3404 $as_echo "$ac_cv_search_inet_pton" >&6; }
3405 ac_res=$ac_cv_search_inet_pton
3406 if test "$ac_res" != no; then :
3407 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5
3412 $as_echo_n "checking for library containing inet_ntop... " >&6; }
3413 if ${ac_cv_search_inet_ntop+:} false; then :
3414 $as_echo_n "(cached) " >&6
3416 ac_func_search_save_LIBS=$LIBS
3417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3418 /* end confdefs.h. */
3420 /* Override any GCC internal prototype to avoid an error.
3421 Use char because int might match the return type of a GCC
3422 builtin and then its argument prototype would still apply. */
3430 return inet_ntop ();
3435 for ac_lib in '' nsl socket resolv; do
3436 if test -z "$ac_lib"; then
3437 ac_res="none required"
3440 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3442 if ac_fn_c_try_link "$LINENO"; then :
3443 ac_cv_search_inet_ntop=$ac_res
3445 rm -f core conftest.err conftest.$ac_objext \
3447 if ${ac_cv_search_inet_ntop+:} false; then :
3451 if ${ac_cv_search_inet_ntop+:} false; then :
3454 ac_cv_search_inet_ntop=no
3457 LIBS=$ac_func_search_save_LIBS
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5
3460 $as_echo "$ac_cv_search_inet_ntop" >&6; }
3461 ac_res=$ac_cv_search_inet_ntop
3462 if test "$ac_res" != no; then :
3463 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3478 ac_config_files="$ac_config_files Makefile"
3480 cat >confcache <<\_ACEOF
3481 # This file is a shell script that caches the results of configure
3482 # tests run on this system so they can be shared between configure
3483 # scripts and configure runs, see configure's option --config-cache.
3484 # It is not useful on other systems. If it contains results you don't
3485 # want to keep, you may remove or edit it.
3487 # config.status only pays attention to the cache file if you give it
3488 # the --recheck option to rerun configure.
3490 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3491 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3496 # The following way of writing the cache mishandles newlines in values,
3497 # but we know of no workaround that is simple, portable, and efficient.
3498 # So, we kill variables containing newlines.
3499 # Ultrix sh set writes to stderr and can't be redirected directly,
3500 # and sets the high bit in the cache file unless we assign to the vars.
3502 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3503 eval ac_val=\$$ac_var
3507 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3508 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3511 _ | IFS | as_nl) ;; #(
3512 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3513 *) { eval $ac_var=; unset $ac_var;} ;;
3519 case $as_nl`(ac_space=' '; set) 2>&1` in #(
3520 *${as_nl}ac_space=\ *)
3521 # `set' does not quote correctly, so add quotes: double-quote
3522 # substitution turns \\\\ into \\, and sed turns \\ into \.
3525 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3528 # `set' quotes correctly as required by POSIX, so do not add quotes.
3529 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3538 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3540 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3542 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3543 if test -w "$cache_file"; then
3544 if test "x$cache_file" != "x/dev/null"; then
3545 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3546 $as_echo "$as_me: updating cache $cache_file" >&6;}
3547 if test ! -f "$cache_file" || test -h "$cache_file"; then
3548 cat confcache >"$cache_file"
3550 case $cache_file in #(
3552 mv -f confcache "$cache_file"$$ &&
3553 mv -f "$cache_file"$$ "$cache_file" ;; #(
3555 mv -f confcache "$cache_file" ;;
3560 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3561 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3566 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3567 # Let make expand exec_prefix.
3568 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3570 # Transform confdefs.h into DEFS.
3571 # Protect against shell expansion while executing Makefile rules.
3572 # Protect against Makefile macro expansion.
3574 # If the first sed substitution is executed (which looks for macros that
3575 # take arguments), then branch to the quote section. Otherwise,
3576 # look for a macro that doesn't take arguments.
3586 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
3588 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
3592 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3605 DEFS=`sed -n "$ac_script" confdefs.h`
3611 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3612 # 1. Remove the extension, and $U if already installed.
3613 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3614 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3615 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3616 # will be set to the directory where LIBOBJS objects are built.
3617 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3618 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3622 LTLIBOBJS=$ac_ltlibobjs
3626 : "${CONFIG_STATUS=./config.status}"
3628 ac_clean_files_save=$ac_clean_files
3629 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3631 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3633 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3635 # Generated by $as_me.
3636 # Run this file to recreate the current configuration.
3637 # Compiler output produced by configure, useful for debugging
3638 # configure, is in config.log if it exists.
3644 SHELL=\${CONFIG_SHELL-$SHELL}
3647 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3648 ## -------------------- ##
3649 ## M4sh Initialization. ##
3650 ## -------------------- ##
3652 # Be more Bourne compatible
3653 DUALCASE=1; export DUALCASE # for MKS sh
3654 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3657 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3658 # is contrary to our usage. Disable this feature.
3659 alias -g '${1+"$@"}'='"$@"'
3660 setopt NO_GLOB_SUBST
3662 case `(set -o) 2>/dev/null` in #(
3674 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3675 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3676 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3677 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3678 # Prefer a ksh shell builtin over an external printf program on Solaris,
3679 # but without wasting forks for bash or zsh.
3680 if test -z "$BASH_VERSION$ZSH_VERSION" \
3681 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3682 as_echo='print -r --'
3683 as_echo_n='print -rn --'
3684 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3685 as_echo='printf %s\n'
3686 as_echo_n='printf %s'
3688 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3689 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3690 as_echo_n='/usr/ucb/echo -n'
3692 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3693 as_echo_n_body='eval
3697 expr "X$arg" : "X\\(.*\\)$as_nl";
3698 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3700 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3702 export as_echo_n_body
3703 as_echo_n='sh -c $as_echo_n_body as_echo'
3706 as_echo='sh -c $as_echo_body as_echo'
3709 # The user is always right.
3710 if test "${PATH_SEPARATOR+set}" != set; then
3712 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3713 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3720 # We need space, tab and new line, in precisely that order. Quoting is
3721 # there to prevent editors from complaining about space-tab.
3722 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3723 # splitting by setting IFS to empty value.)
3726 # Find who we are. Look in the path if we contain no directory separator.
3729 *[\\/]* ) as_myself=$0 ;;
3730 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3734 test -z "$as_dir" && as_dir=.
3735 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3741 # We did not find ourselves, most probably we were run as `sh COMMAND'
3742 # in which case we are not to be found in the path.
3743 if test "x$as_myself" = x; then
3746 if test ! -f "$as_myself"; then
3747 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3751 # Unset variables that we do not need and which cause bugs (e.g. in
3752 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
3753 # suppresses any "Segmentation fault" message there. '((' could
3754 # trigger a bug in pdksh 5.2.14.
3755 for as_var in BASH_ENV ENV MAIL MAILPATH
3756 do eval test x\${$as_var+set} = xset \
3757 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3770 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3773 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3774 # ----------------------------------------
3775 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3776 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3777 # script with STATUS, using 1 if that was 0.
3780 as_status=$1; test $as_status -eq 0 && as_status=1
3782 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3783 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3785 $as_echo "$as_me: error: $2" >&2
3786 as_fn_exit $as_status
3790 # as_fn_set_status STATUS
3791 # -----------------------
3792 # Set $? to STATUS, without forking.
3796 } # as_fn_set_status
3800 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3810 # Portably unset VAR.
3813 { eval $1=; unset $1;}
3815 as_unset=as_fn_unset
3816 # as_fn_append VAR VALUE
3817 # ----------------------
3818 # Append the text in VALUE to the end of the definition contained in VAR. Take
3819 # advantage of any shell optimizations that allow amortized linear growth over
3820 # repeated appends, instead of the typical quadratic growth present in naive
3822 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3823 eval 'as_fn_append ()
3834 # as_fn_arith ARG...
3835 # ------------------
3836 # Perform arithmetic evaluation on the ARGs, and store the result in the
3837 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3838 # must be portable across $(()) and expr.
3839 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3840 eval 'as_fn_arith ()
3847 as_val=`expr "$@" || test $? -eq 1`
3852 if expr a : '\(a\)' >/dev/null 2>&1 &&
3853 test "X`expr 00001 : '.*\(...\)'`" = X001; then
3859 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3860 as_basename=basename
3865 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3871 as_me=`$as_basename -- "$0" ||
3872 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3873 X"$0" : 'X\(//\)$' \| \
3874 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3876 sed '/^.*\/\([^/][^/]*\)\/*$/{
3890 # Avoid depending upon Character Ranges.
3891 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3892 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3893 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3894 as_cr_digits='0123456789'
3895 as_cr_alnum=$as_cr_Letters$as_cr_digits
3897 ECHO_C= ECHO_N= ECHO_T=
3898 case `echo -n x` in #(((((
3900 case `echo 'xy\c'` in
3901 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
3903 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
3910 rm -f conf$$ conf$$.exe conf$$.file
3911 if test -d conf$$.dir; then
3912 rm -f conf$$.dir/conf$$.file
3915 mkdir conf$$.dir 2>/dev/null
3917 if (echo >conf$$.file) 2>/dev/null; then
3918 if ln -s conf$$.file conf$$ 2>/dev/null; then
3920 # ... but there are two gotchas:
3921 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3922 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3923 # In both cases, we have to default to `cp -pR'.
3924 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3926 elif ln conf$$.file conf$$ 2>/dev/null; then
3934 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3935 rmdir conf$$.dir 2>/dev/null
3940 # Create "$as_dir" as a directory, including parents if necessary.
3945 -*) as_dir=./$as_dir;;
3947 test -d "$as_dir" || eval $as_mkdir_p || {
3951 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3952 *) as_qdir=$as_dir;;
3954 as_dirs="'$as_qdir' $as_dirs"
3955 as_dir=`$as_dirname -- "$as_dir" ||
3956 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3957 X"$as_dir" : 'X\(//\)[^/]' \| \
3958 X"$as_dir" : 'X\(//\)$' \| \
3959 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3960 $as_echo X"$as_dir" |
3961 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3978 test -d "$as_dir" && break
3980 test -z "$as_dirs" || eval "mkdir $as_dirs"
3981 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3985 if mkdir -p . 2>/dev/null; then
3986 as_mkdir_p='mkdir -p "$as_dir"'
3988 test -d ./-p && rmdir ./-p
3993 # as_fn_executable_p FILE
3994 # -----------------------
3995 # Test if FILE is an executable regular file.
3996 as_fn_executable_p ()
3998 test -f "$1" && test -x "$1"
3999 } # as_fn_executable_p
4001 as_executable_p=as_fn_executable_p
4003 # Sed expression to map a string onto a valid CPP name.
4004 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4006 # Sed expression to map a string onto a valid variable name.
4007 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4011 ## ----------------------------------- ##
4012 ## Main body of $CONFIG_STATUS script. ##
4013 ## ----------------------------------- ##
4015 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4017 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4018 # Save the log message, to keep $0 and so on meaningful, and to
4019 # report actual input values of CONFIG_FILES etc. instead of their
4020 # values after options handling.
4022 This file was extended by $as_me, which was
4023 generated by GNU Autoconf 2.69. Invocation command line was
4025 CONFIG_FILES = $CONFIG_FILES
4026 CONFIG_HEADERS = $CONFIG_HEADERS
4027 CONFIG_LINKS = $CONFIG_LINKS
4028 CONFIG_COMMANDS = $CONFIG_COMMANDS
4031 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4036 case $ac_config_files in *"
4037 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4042 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4043 # Files that config.status was made for.
4044 config_files="$ac_config_files"
4048 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4050 \`$as_me' instantiates files and other configuration actions
4051 from templates according to the current configuration. Unless the files
4052 and actions are specified as TAGs, all are instantiated by default.
4054 Usage: $0 [OPTION]... [TAG]...
4056 -h, --help print this help, then exit
4057 -V, --version print version number and configuration settings, then exit
4058 --config print configuration, then exit
4059 -q, --quiet, --silent
4060 do not print progress messages
4061 -d, --debug don't remove temporary files
4062 --recheck update $as_me by reconfiguring in the same conditions
4063 --file=FILE[:TEMPLATE]
4064 instantiate the configuration file FILE
4066 Configuration files:
4069 Report bugs to the package provider."
4072 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4073 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4076 configured by $0, generated by GNU Autoconf 2.69,
4077 with options \\"\$ac_cs_config\\"
4079 Copyright (C) 2012 Free Software Foundation, Inc.
4080 This config.status script is free software; the Free Software Foundation
4081 gives unlimited permission to copy, distribute and modify it."
4085 test -n "\$AWK" || AWK=awk
4088 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4089 # The default lists apply if the user does not specify any file.
4095 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4096 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4100 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4112 # Handling of the options.
4113 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4115 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4116 $as_echo "$ac_cs_version"; exit ;;
4117 --config | --confi | --conf | --con | --co | --c )
4118 $as_echo "$ac_cs_config"; exit ;;
4119 --debug | --debu | --deb | --de | --d | -d )
4121 --file | --fil | --fi | --f )
4124 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4125 '') as_fn_error $? "missing file argument" ;;
4127 as_fn_append CONFIG_FILES " '$ac_optarg'"
4128 ac_need_defaults=false;;
4129 --he | --h | --help | --hel | -h )
4130 $as_echo "$ac_cs_usage"; exit ;;
4131 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4132 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4136 -*) as_fn_error $? "unrecognized option: \`$1'
4137 Try \`$0 --help' for more information." ;;
4139 *) as_fn_append ac_config_targets " $1"
4140 ac_need_defaults=false ;;
4146 ac_configure_extra_args=
4148 if $ac_cs_silent; then
4150 ac_configure_extra_args="$ac_configure_extra_args --silent"
4154 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4155 if \$ac_cs_recheck; then
4156 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4158 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4159 CONFIG_SHELL='$SHELL'
4165 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4169 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4170 ## Running $as_me. ##
4176 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4179 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4181 # Handling of arguments.
4182 for ac_config_target in $ac_config_targets
4184 case $ac_config_target in
4185 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4187 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4192 # If the user did not use the arguments to specify the items to instantiate,
4193 # then the envvar interface is used. Set only those that are not.
4194 # We use the long form for the default assignment because of an extremely
4195 # bizarre bug on SunOS 4.1.3.
4196 if $ac_need_defaults; then
4197 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4200 # Have a temporary directory for convenience. Make it in the build tree
4201 # simply because there is no reason against having it here, and in addition,
4202 # creating and moving files from /tmp can sometimes cause problems.
4203 # Hook for its removal unless debugging.
4204 # Note that there is a small window in which the directory will not be cleaned:
4205 # after its creation but before its name has been assigned to `$tmp'.
4209 trap 'exit_status=$?
4211 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4213 trap 'as_fn_exit 1' 1 2 13 15
4215 # Create a (secure) tmp directory for tmp files.
4218 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4222 tmp=./conf$$-$RANDOM
4223 (umask 077 && mkdir "$tmp")
4224 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4227 # Set up the scripts for CONFIG_FILES section.
4228 # No need to generate them if there are no CONFIG_FILES.
4229 # This happens for instance with `./config.status config.h'.
4230 if test -n "$CONFIG_FILES"; then
4233 ac_cr=`echo X | tr X '\015'`
4234 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4235 # But we know of no other shell where ac_cr would be empty at this
4236 # point, so we can use a bashism as a fallback.
4237 if test "x$ac_cr" = x; then
4238 eval ac_cr=\$\'\\r\'
4240 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4241 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4247 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4252 echo "cat >conf$$subs.awk <<_ACEOF" &&
4253 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4256 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4257 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4259 for ac_last_try in false false false false false :; do
4260 . ./conf$$subs.sh ||
4261 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4263 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4264 if test $ac_delim_n = $ac_delim_num; then
4266 elif $ac_last_try; then
4267 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4269 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4274 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4275 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4279 s/^/S["/; s/!.*/"]=/
4289 s/\(.\{148\}\)..*/\1/
4291 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4296 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4303 s/\(.\{148\}\)..*/\1/
4305 s/["\\]/\\&/g; s/^/"/; s/$/"/
4309 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4314 ' <conf$$subs.awk | sed '
4319 ' >>$CONFIG_STATUS || ac_write_fail=1
4320 rm -f conf$$subs.awk
4321 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4323 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4324 for (key in S) S_is_set[key] = 1
4330 nfields = split(line, field, "@")
4332 len = length(field[1])
4333 for (i = 2; i < nfields; i++) {
4335 keylen = length(key)
4336 if (S_is_set[key]) {
4338 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4339 len += length(value) + length(field[++i])
4350 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4351 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4352 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4355 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4356 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4359 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4360 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4361 # trailing colons and then remove the whole line if VPATH becomes empty
4362 # (actually we leave an empty line to preserve line numbers).
4363 if test "x$srcdir" = x.; then
4364 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
4382 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4383 fi # test -n "$CONFIG_FILES"
4386 eval set X " :F $CONFIG_FILES "
4391 :[FHLC]) ac_mode=$ac_tag; continue;;
4393 case $ac_mode$ac_tag in
4395 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4396 :[FH]-) ac_tag=-:-;;
4397 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4414 -) ac_f="$ac_tmp/stdin";;
4415 *) # Look for the file first in the build tree, then in the source tree
4416 # (if the path is not absolute). The absolute path cannot be DOS-style,
4417 # because $ac_f cannot contain `:'.
4421 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4423 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4425 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4426 as_fn_append ac_file_inputs " '$ac_f'"
4429 # Let's still pretend it is `configure' which instantiates (i.e., don't
4430 # use $as_me), people would be surprised to read:
4431 # /* config.h. Generated by config.status. */
4432 configure_input='Generated from '`
4433 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4435 if test x"$ac_file" != x-; then
4436 configure_input="$ac_file. $configure_input"
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4438 $as_echo "$as_me: creating $ac_file" >&6;}
4440 # Neutralize special characters interpreted by sed in replacement strings.
4441 case $configure_input in #(
4442 *\&* | *\|* | *\\* )
4443 ac_sed_conf_input=`$as_echo "$configure_input" |
4444 sed 's/[\\\\&|]/\\\\&/g'`;; #(
4445 *) ac_sed_conf_input=$configure_input;;
4449 *:-:* | *:-) cat >"$ac_tmp/stdin" \
4450 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4455 ac_dir=`$as_dirname -- "$ac_file" ||
4456 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4457 X"$ac_file" : 'X\(//\)[^/]' \| \
4458 X"$ac_file" : 'X\(//\)$' \| \
4459 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4460 $as_echo X"$ac_file" |
4461 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4478 as_dir="$ac_dir"; as_fn_mkdir_p
4482 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4484 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4485 # A ".." for each directory in $ac_dir_suffix.
4486 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4487 case $ac_top_builddir_sub in
4488 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4489 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4492 ac_abs_top_builddir=$ac_pwd
4493 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4494 # for backward compatibility:
4495 ac_top_builddir=$ac_top_build_prefix
4498 .) # We are building in place.
4500 ac_top_srcdir=$ac_top_builddir_sub
4501 ac_abs_top_srcdir=$ac_pwd ;;
4502 [\\/]* | ?:[\\/]* ) # Absolute name.
4503 ac_srcdir=$srcdir$ac_dir_suffix;
4504 ac_top_srcdir=$srcdir
4505 ac_abs_top_srcdir=$srcdir ;;
4507 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4508 ac_top_srcdir=$ac_top_build_prefix$srcdir
4509 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4511 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4522 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4523 # If the template does not know about datarootdir, expand it.
4524 # FIXME: This hack should be removed a few years after 2.60.
4525 ac_datarootdir_hack=; ac_datarootdir_seen=
4536 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4537 *datarootdir*) ac_datarootdir_seen=yes;;
4538 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4539 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4540 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4542 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4543 ac_datarootdir_hack='
4544 s&@datadir@&$datadir&g
4545 s&@docdir@&$docdir&g
4546 s&@infodir@&$infodir&g
4547 s&@localedir@&$localedir&g
4548 s&@mandir@&$mandir&g
4549 s&\\\${datarootdir}&$datarootdir&g' ;;
4553 # Neutralize VPATH when `$srcdir' = `.'.
4554 # Shell code in configure.ac might set extrasub.
4555 # FIXME: do we really want to maintain this feature?
4556 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4557 ac_sed_extra="$ac_vpsub
4560 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4562 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4563 s|@configure_input@|$ac_sed_conf_input|;t t
4564 s&@top_builddir@&$ac_top_builddir_sub&;t t
4565 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4566 s&@srcdir@&$ac_srcdir&;t t
4567 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4568 s&@top_srcdir@&$ac_top_srcdir&;t t
4569 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4570 s&@builddir@&$ac_builddir&;t t
4571 s&@abs_builddir@&$ac_abs_builddir&;t t
4572 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4573 $ac_datarootdir_hack
4575 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4576 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4578 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4579 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4580 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
4581 "$ac_tmp/out"`; test -z "$ac_out"; } &&
4582 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4583 which seems to be undefined. Please make sure it is defined" >&5
4584 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4585 which seems to be undefined. Please make sure it is defined" >&2;}
4587 rm -f "$ac_tmp/stdin"
4589 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4590 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4592 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4604 ac_clean_files=$ac_clean_files_save
4606 test $ac_write_fail = 0 ||
4607 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4610 # configure is writing to config.log, and then calls config.status.
4611 # config.status does its own redirection, appending to config.log.
4612 # Unfortunately, on DOS this fails, as config.log is still kept open
4613 # by configure, so config.status won't be able to write to it; its
4614 # output is simply discarded. So we exec the FD to /dev/null,
4615 # effectively closing config.log, so it can be properly (re)opened and
4616 # appended to by config.status. When coming back to configure, we
4617 # need to make the FD available again.
4618 if test "$no_create" != yes; then
4620 ac_config_status_args=
4621 test "$silent" = yes &&
4622 ac_config_status_args="$ac_config_status_args --quiet"
4624 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4626 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4627 # would make configure fail if this is the last instruction.
4628 $ac_cs_success || as_fn_exit 1
4630 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4631 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4632 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}