2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69.
6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
25 case `(set -o) 2>/dev/null` in #(
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 as_echo_n='sh -c $as_echo_n_body as_echo'
69 as_echo='sh -c $as_echo_body as_echo'
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
89 # Find who we are. Look in the path if we contain no directory separator.
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
104 # We did not find ourselves, most probably we were run as `sh COMMAND'
105 # in which case we are not to be found in the path.
106 if test "x$as_myself" = x; then
109 if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
114 # Unset variables that we do not need and which cause bugs (e.g. in
115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116 # suppresses any "Segmentation fault" message there. '((' could
117 # trigger a bug in pdksh 5.2.14.
118 for as_var in BASH_ENV ENV MAIL MAILPATH
119 do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135 # Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140 # neutralization value for shells without unset; and this also
141 # works around shells that cannot unset nonexistent variables.
142 # Preserve -v and -x to the replacement shell.
145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
147 *v*x* | *x*v* ) as_opts=-vx ;;
152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153 # Admittedly, this is quite paranoid, since all the known shells bail
154 # out after a failed `exec'.
155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
160 if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
169 case \`(set -o) 2>/dev/null\` in #(
177 as_required="as_fn_return () { (exit \$1); }
178 as_fn_success () { as_fn_return 0; }
179 as_fn_failure () { as_fn_return 1; }
180 as_fn_ret_success () { return 0; }
181 as_fn_ret_failure () { return 1; }
184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
191 exitcode=1; echo positional parameters were not saved.
193 test x\$exitcode = x0 || exit 1
195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199 test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
213 test -z "$as_dir" && as_dir=.
217 for as_base in sh bash ksh sh5; do
218 # Try only shells that exist, to save several forks.
219 as_shell=$as_dir/$as_base
220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222 CONFIG_SHELL=$as_shell as_have_required=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233 CONFIG_SHELL=$SHELL as_have_required=yes
238 if test "x$CONFIG_SHELL" != x; then :
240 # We cannot yet assume a decent shell, so we have to provide a
241 # neutralization value for shells without unset; and this also
242 # works around shells that cannot unset nonexistent variables.
243 # Preserve -v and -x to the replacement shell.
246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
248 *v*x* | *x*v* ) as_opts=-vx ;;
253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254 # Admittedly, this is quite paranoid, since all the known shells bail
255 # out after a failed `exec'.
256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
260 if test x$as_have_required = xno; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x${ZSH_VERSION+set} = xset ; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268 $0: including any error possibly output before this
269 $0: message. Then install a modern shell, or manually run
270 $0: the script under such a shell if you do have one."
276 SHELL=${CONFIG_SHELL-/bin/sh}
278 # Unset more variables known to interfere with behavior of common tools.
279 CLICOLOR_FORCE= GREP_OPTIONS=
280 unset CLICOLOR_FORCE GREP_OPTIONS
282 ## --------------------- ##
283 ## M4sh Shell Functions. ##
284 ## --------------------- ##
287 # Portably unset VAR.
290 { eval $1=; unset $1;}
294 # as_fn_set_status STATUS
295 # -----------------------
296 # Set $? to STATUS, without forking.
304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
314 # Create "$as_dir" as a directory, including parents if necessary.
319 -*) as_dir=./$as_dir;;
321 test -d "$as_dir" || eval $as_mkdir_p || {
325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
328 as_dirs="'$as_qdir' $as_dirs"
329 as_dir=`$as_dirname -- "$as_dir" ||
330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334 $as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
352 test -d "$as_dir" && break
354 test -z "$as_dirs" || eval "mkdir $as_dirs"
355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
360 # as_fn_executable_p FILE
361 # -----------------------
362 # Test if FILE is an executable regular file.
363 as_fn_executable_p ()
365 test -f "$1" && test -x "$1"
366 } # as_fn_executable_p
367 # as_fn_append VAR VALUE
368 # ----------------------
369 # Append the text in VALUE to the end of the definition contained in VAR. Take
370 # advantage of any shell optimizations that allow amortized linear growth over
371 # repeated appends, instead of the typical quadratic growth present in naive
373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374 eval 'as_fn_append ()
387 # Perform arithmetic evaluation on the ARGs, and store the result in the
388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
389 # must be portable across $(()) and expr.
390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
398 as_val=`expr "$@" || test $? -eq 1`
403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
404 # ----------------------------------------
405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
407 # script with STATUS, using 1 if that was 0.
410 as_status=$1; test $as_status -eq 0 && as_status=1
412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
415 $as_echo "$as_me: error: $2" >&2
416 as_fn_exit $as_status
419 if expr a : '\(a\)' >/dev/null 2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
438 as_me=`$as_basename -- "$0" ||
439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
443 sed '/^.*\/\([^/][^/]*\)\/*$/{
457 # Avoid depending upon Character Ranges.
458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461 as_cr_digits='0123456789'
462 as_cr_alnum=$as_cr_Letters$as_cr_digits
465 as_lineno_1=$LINENO as_lineno_1a=$LINENO
466 as_lineno_2=$LINENO as_lineno_2a=$LINENO
467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
485 chmod +x "$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec=no; export _as_can_reexec
492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
494 # original and so on. Autoconf is especially sensitive to this).
496 # Exit status is that of the last command.
500 ECHO_C= ECHO_N= ECHO_T=
501 case `echo -n x` in #(((((
503 case `echo 'xy\c'` in
504 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
513 rm -f conf$$ conf$$.exe conf$$.file
514 if test -d conf$$.dir; then
515 rm -f conf$$.dir/conf$$.file
518 mkdir conf$$.dir 2>/dev/null
520 if (echo >conf$$.file) 2>/dev/null; then
521 if ln -s conf$$.file conf$$ 2>/dev/null; then
523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
526 # In both cases, we have to default to `cp -pR'.
527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
529 elif ln conf$$.file conf$$ 2>/dev/null; then
537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538 rmdir conf$$.dir 2>/dev/null
540 if mkdir -p . 2>/dev/null; then
541 as_mkdir_p='mkdir -p "$as_dir"'
543 test -d ./-p && rmdir ./-p
548 as_executable_p=as_fn_executable_p
550 # Sed expression to map a string onto a valid CPP name.
551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
553 # Sed expression to map a string onto a valid variable name.
554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
557 test -n "$DJDIR" || exec 7<&0 </dev/null
561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
562 # so uname gets run too.
563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
568 ac_default_prefix=/usr/local
570 ac_config_libobj_dir=.
577 # Identity of this package.
585 ac_unique_file="listtests"
586 # Factoring default headers for most tests.
587 ac_includes_default="\
589 #ifdef HAVE_SYS_TYPES_H
590 # include <sys/types.h>
592 #ifdef HAVE_SYS_STAT_H
593 # include <sys/stat.h>
599 # ifdef HAVE_STDLIB_H
604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
609 #ifdef HAVE_STRINGS_H
610 # include <strings.h>
612 #ifdef HAVE_INTTYPES_H
613 # include <inttypes.h>
623 ac_subst_vars='LTLIBOBJS
669 program_transform_name
682 enable_option_checking
684 ac_precious_vars='build_alias
695 # Initialize some variables set by options.
697 ac_init_version=false
698 ac_unrecognized_opts=
700 # The variables have the same names as the options, with
701 # dashes changed to underlines.
709 program_transform_name=s,x,x,
717 # Installation directory options.
718 # These are left unexpanded so users can "make install exec_prefix=/foo"
719 # and all the variables that are supposed to be based on exec_prefix
720 # by default will actually change.
721 # Use braces instead of parens because sh, perl, etc. also accept them.
722 # (The list follows the same order as the GNU Coding Standards.)
723 bindir='${exec_prefix}/bin'
724 sbindir='${exec_prefix}/sbin'
725 libexecdir='${exec_prefix}/libexec'
726 datarootdir='${prefix}/share'
727 datadir='${datarootdir}'
728 sysconfdir='${prefix}/etc'
729 sharedstatedir='${prefix}/com'
730 localstatedir='${prefix}/var'
731 includedir='${prefix}/include'
732 oldincludedir='/usr/include'
733 docdir='${datarootdir}/doc/${PACKAGE}'
734 infodir='${datarootdir}/info'
739 libdir='${exec_prefix}/lib'
740 localedir='${datarootdir}/locale'
741 mandir='${datarootdir}/man'
747 # If the previous option needs an argument, assign it.
748 if test -n "$ac_prev"; then
749 eval $ac_prev=\$ac_option
755 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
760 # Accept the important Cygnus configure options, so we can diagnose typos.
762 case $ac_dashdash$ac_option in
766 -bindir | --bindir | --bindi | --bind | --bin | --bi)
768 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
771 -build | --build | --buil | --bui | --bu)
772 ac_prev=build_alias ;;
773 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
774 build_alias=$ac_optarg ;;
776 -cache-file | --cache-file | --cache-fil | --cache-fi \
777 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
778 ac_prev=cache_file ;;
779 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
780 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
781 cache_file=$ac_optarg ;;
784 cache_file=config.cache ;;
786 -datadir | --datadir | --datadi | --datad)
788 -datadir=* | --datadir=* | --datadi=* | --datad=*)
789 datadir=$ac_optarg ;;
791 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
792 | --dataroo | --dataro | --datar)
793 ac_prev=datarootdir ;;
794 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
795 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
796 datarootdir=$ac_optarg ;;
798 -disable-* | --disable-*)
799 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
800 # Reject names that are not valid shell variable names.
801 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
802 as_fn_error $? "invalid feature name: $ac_useropt"
803 ac_useropt_orig=$ac_useropt
804 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
805 case $ac_user_opts in
809 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
810 ac_unrecognized_sep=', ';;
812 eval enable_$ac_useropt=no ;;
814 -docdir | --docdir | --docdi | --doc | --do)
816 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
819 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
821 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
824 -enable-* | --enable-*)
825 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
826 # Reject names that are not valid shell variable names.
827 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
828 as_fn_error $? "invalid feature name: $ac_useropt"
829 ac_useropt_orig=$ac_useropt
830 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
831 case $ac_user_opts in
835 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
836 ac_unrecognized_sep=', ';;
838 eval enable_$ac_useropt=\$ac_optarg ;;
840 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
841 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
842 | --exec | --exe | --ex)
843 ac_prev=exec_prefix ;;
844 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
845 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
846 | --exec=* | --exe=* | --ex=*)
847 exec_prefix=$ac_optarg ;;
849 -gas | --gas | --ga | --g)
850 # Obsolete; use --with-gas.
853 -help | --help | --hel | --he | -h)
855 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
856 ac_init_help=recursive ;;
857 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
858 ac_init_help=short ;;
860 -host | --host | --hos | --ho)
861 ac_prev=host_alias ;;
862 -host=* | --host=* | --hos=* | --ho=*)
863 host_alias=$ac_optarg ;;
865 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
867 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
869 htmldir=$ac_optarg ;;
871 -includedir | --includedir | --includedi | --included | --include \
872 | --includ | --inclu | --incl | --inc)
873 ac_prev=includedir ;;
874 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
875 | --includ=* | --inclu=* | --incl=* | --inc=*)
876 includedir=$ac_optarg ;;
878 -infodir | --infodir | --infodi | --infod | --info | --inf)
880 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
881 infodir=$ac_optarg ;;
883 -libdir | --libdir | --libdi | --libd)
885 -libdir=* | --libdir=* | --libdi=* | --libd=*)
888 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
889 | --libexe | --libex | --libe)
890 ac_prev=libexecdir ;;
891 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
892 | --libexe=* | --libex=* | --libe=*)
893 libexecdir=$ac_optarg ;;
895 -localedir | --localedir | --localedi | --localed | --locale)
897 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
898 localedir=$ac_optarg ;;
900 -localstatedir | --localstatedir | --localstatedi | --localstated \
901 | --localstate | --localstat | --localsta | --localst | --locals)
902 ac_prev=localstatedir ;;
903 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
904 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
905 localstatedir=$ac_optarg ;;
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1515 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1516 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1517 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1518 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1522 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1523 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1524 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1525 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1526 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1527 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1528 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1529 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1530 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1534 $as_echo_n "checking for $2... " >&6; }
1535 if eval \${$3+:} false; then :
1536 $as_echo_n "(cached) " >&6
1538 eval "$3=\$ac_header_compiler"
1541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1542 $as_echo "$ac_res" >&6; }
1544 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1546 } # ac_fn_c_check_header_mongrel
1548 # ac_fn_c_try_run LINENO
1549 # ----------------------
1550 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1551 # that executables *can* be run.
1554 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1555 if { { ac_try="$ac_link"
1557 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1558 *) ac_try_echo=$ac_try;;
1560 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1561 $as_echo "$ac_try_echo"; } >&5
1562 (eval "$ac_link") 2>&5
1564 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1565 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1566 { { case "(($ac_try" in
1567 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1568 *) ac_try_echo=$ac_try;;
1570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1571 $as_echo "$ac_try_echo"; } >&5
1572 (eval "$ac_try") 2>&5
1574 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1575 test $ac_status = 0; }; }; then :
1578 $as_echo "$as_me: program exited with status $ac_status" >&5
1579 $as_echo "$as_me: failed program was:" >&5
1580 sed 's/^/| /' conftest.$ac_ext >&5
1582 ac_retval=$ac_status
1584 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1585 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1586 as_fn_set_status $ac_retval
1590 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1591 # -------------------------------------------------------
1592 # Tests whether HEADER exists and can be compiled using the include files in
1593 # INCLUDES, setting the cache variable VAR accordingly.
1594 ac_fn_c_check_header_compile ()
1596 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1598 $as_echo_n "checking for $2... " >&6; }
1599 if eval \${$3+:} false; then :
1600 $as_echo_n "(cached) " >&6
1602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1603 /* end confdefs.h. */
1607 if ac_fn_c_try_compile "$LINENO"; then :
1612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1616 $as_echo "$ac_res" >&6; }
1617 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1619 } # ac_fn_c_check_header_compile
1621 # ac_fn_c_try_link LINENO
1622 # -----------------------
1623 # Try to link conftest.$ac_ext, and return whether this succeeded.
1626 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1627 rm -f conftest.$ac_objext conftest$ac_exeext
1628 if { { ac_try="$ac_link"
1630 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1631 *) ac_try_echo=$ac_try;;
1633 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1634 $as_echo "$ac_try_echo"; } >&5
1635 (eval "$ac_link") 2>conftest.err
1637 if test -s conftest.err; then
1638 grep -v '^ *+' conftest.err >conftest.er1
1639 cat conftest.er1 >&5
1640 mv -f conftest.er1 conftest.err
1642 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1643 test $ac_status = 0; } && {
1644 test -z "$ac_c_werror_flag" ||
1645 test ! -s conftest.err
1646 } && test -s conftest$ac_exeext && {
1647 test "$cross_compiling" = yes ||
1648 test -x conftest$ac_exeext
1652 $as_echo "$as_me: failed program was:" >&5
1653 sed 's/^/| /' conftest.$ac_ext >&5
1657 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1658 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1659 # interfere with the next link command; also delete a directory that is
1660 # left behind by Apple's compiler. We do this before executing the actions.
1661 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1662 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1663 as_fn_set_status $ac_retval
1665 } # ac_fn_c_try_link
1667 # ac_fn_c_check_func LINENO FUNC VAR
1668 # ----------------------------------
1669 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1670 ac_fn_c_check_func ()
1672 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1674 $as_echo_n "checking for $2... " >&6; }
1675 if eval \${$3+:} false; then :
1676 $as_echo_n "(cached) " >&6
1678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1679 /* end confdefs.h. */
1680 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1681 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1682 #define $2 innocuous_$2
1684 /* System header to define __stub macros and hopefully few prototypes,
1685 which can conflict with char $2 (); below.
1686 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1687 <limits.h> exists even on freestanding compilers. */
1690 # include <limits.h>
1692 # include <assert.h>
1697 /* Override any GCC internal prototype to avoid an error.
1698 Use char because int might match the return type of a GCC
1699 builtin and then its argument prototype would still apply. */
1704 /* The GNU C library defines this for functions which it implements
1705 to always fail with ENOSYS. Some functions are actually named
1706 something starting with __ and the normal name is an alias. */
1707 #if defined __stub_$2 || defined __stub___$2
1719 if ac_fn_c_try_link "$LINENO"; then :
1724 rm -f core conftest.err conftest.$ac_objext \
1725 conftest$ac_exeext conftest.$ac_ext
1728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1729 $as_echo "$ac_res" >&6; }
1730 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1732 } # ac_fn_c_check_func
1733 cat >config.log <<_ACEOF
1734 This file contains any messages produced by compilers while
1735 running configure, to aid debugging if configure makes a mistake.
1737 It was created by $as_me, which was
1738 generated by GNU Autoconf 2.69. Invocation command line was
1750 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1751 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1752 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1753 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1754 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1756 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1757 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1759 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1760 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1761 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1762 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1763 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1764 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1765 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1769 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1773 test -z "$as_dir" && as_dir=.
1774 $as_echo "PATH: $as_dir"
1790 # Keep a trace of the command line.
1791 # Strip out --no-create and --no-recursion so they do not pile up.
1792 # Strip out --silent because we don't want to record it for future runs.
1793 # Also quote any args containing shell meta-characters.
1794 # Make two passes to allow for proper duplicate-argument suppression.
1798 ac_must_keep_next=false
1804 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1805 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1806 | -silent | --silent | --silen | --sile | --sil)
1809 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1812 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1814 as_fn_append ac_configure_args1 " '$ac_arg'"
1815 if test $ac_must_keep_next = true; then
1816 ac_must_keep_next=false # Got value, back to normal.
1819 *=* | --config-cache | -C | -disable-* | --disable-* \
1820 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1821 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1822 | -with-* | --with-* | -without-* | --without-* | --x)
1823 case "$ac_configure_args0 " in
1824 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1827 -* ) ac_must_keep_next=true ;;
1830 as_fn_append ac_configure_args " '$ac_arg'"
1835 { ac_configure_args0=; unset ac_configure_args0;}
1836 { ac_configure_args1=; unset ac_configure_args1;}
1838 # When interrupted or exit'd, cleanup temporary files, and complete
1839 # config.log. We remove comments because anyway the quotes in there
1840 # would cause problems or look ugly.
1841 # WARNING: Use '\'' to represent an apostrophe within the trap.
1842 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1843 trap 'exit_status=$?
1844 # Save into config.log some information that might help in debugging.
1848 $as_echo "## ---------------- ##
1849 ## Cache variables. ##
1850 ## ---------------- ##"
1852 # The following way of writing the cache mishandles newlines in values,
1854 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1855 eval ac_val=\$$ac_var
1859 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1860 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1863 _ | IFS | as_nl) ;; #(
1864 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1865 *) { eval $ac_var=; unset $ac_var;} ;;
1870 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1871 *${as_nl}ac_space=\ *)
1873 "s/'\''/'\''\\\\'\'''\''/g;
1874 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1877 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1884 $as_echo "## ----------------- ##
1885 ## Output variables. ##
1886 ## ----------------- ##"
1888 for ac_var in $ac_subst_vars
1890 eval ac_val=\$$ac_var
1892 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1894 $as_echo "$ac_var='\''$ac_val'\''"
1898 if test -n "$ac_subst_files"; then
1899 $as_echo "## ------------------- ##
1900 ## File substitutions. ##
1901 ## ------------------- ##"
1903 for ac_var in $ac_subst_files
1905 eval ac_val=\$$ac_var
1907 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1909 $as_echo "$ac_var='\''$ac_val'\''"
1914 if test -s confdefs.h; then
1915 $as_echo "## ----------- ##
1922 test "$ac_signal" != 0 &&
1923 $as_echo "$as_me: caught signal $ac_signal"
1924 $as_echo "$as_me: exit $exit_status"
1926 rm -f core *.core core.conftest.* &&
1927 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1930 for ac_signal in 1 2 13 15; do
1931 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1935 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1936 rm -f -r conftest* confdefs.h
1938 $as_echo "/* confdefs.h */" > confdefs.h
1940 # Predefined preprocessor variables.
1942 cat >>confdefs.h <<_ACEOF
1943 #define PACKAGE_NAME "$PACKAGE_NAME"
1946 cat >>confdefs.h <<_ACEOF
1947 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1950 cat >>confdefs.h <<_ACEOF
1951 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1954 cat >>confdefs.h <<_ACEOF
1955 #define PACKAGE_STRING "$PACKAGE_STRING"
1958 cat >>confdefs.h <<_ACEOF
1959 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1962 cat >>confdefs.h <<_ACEOF
1963 #define PACKAGE_URL "$PACKAGE_URL"
1967 # Let the site file select an alternate cache file if it wants to.
1968 # Prefer an explicitly selected file to automatically selected ones.
1971 if test -n "$CONFIG_SITE"; then
1972 # We do not want a PATH search for config.site.
1973 case $CONFIG_SITE in #((
1974 -*) ac_site_file1=./$CONFIG_SITE;;
1975 */*) ac_site_file1=$CONFIG_SITE;;
1976 *) ac_site_file1=./$CONFIG_SITE;;
1978 elif test "x$prefix" != xNONE; then
1979 ac_site_file1=$prefix/share/config.site
1980 ac_site_file2=$prefix/etc/config.site
1982 ac_site_file1=$ac_default_prefix/share/config.site
1983 ac_site_file2=$ac_default_prefix/etc/config.site
1985 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1987 test "x$ac_site_file" = xNONE && continue
1988 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1989 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1990 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1991 sed 's/^/| /' "$ac_site_file" >&5
1993 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1994 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1995 as_fn_error $? "failed to load site script $ac_site_file
1996 See \`config.log' for more details" "$LINENO" 5; }
2000 if test -r "$cache_file"; then
2001 # Some versions of bash will fail to source /dev/null (special files
2002 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2003 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2004 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2005 $as_echo "$as_me: loading cache $cache_file" >&6;}
2007 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2008 *) . "./$cache_file";;
2012 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2013 $as_echo "$as_me: creating cache $cache_file" >&6;}
2017 as_fn_append ac_func_list " getaddrinfo"
2018 # Check that the precious variables saved in the cache have kept the same
2020 ac_cache_corrupted=false
2021 for ac_var in $ac_precious_vars; do
2022 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2023 eval ac_new_set=\$ac_env_${ac_var}_set
2024 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2025 eval ac_new_val=\$ac_env_${ac_var}_value
2026 case $ac_old_set,$ac_new_set in
2028 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2029 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2030 ac_cache_corrupted=: ;;
2032 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2033 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2034 ac_cache_corrupted=: ;;
2037 if test "x$ac_old_val" != "x$ac_new_val"; then
2038 # differences in whitespace do not lead to failure.
2039 ac_old_val_w=`echo x $ac_old_val`
2040 ac_new_val_w=`echo x $ac_new_val`
2041 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2042 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2043 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2044 ac_cache_corrupted=:
2046 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2047 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2048 eval $ac_var=\$ac_old_val
2050 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2051 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2052 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2053 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2056 # Pass precious variables to config.status.
2057 if test "$ac_new_set" = set; then
2059 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2060 *) ac_arg=$ac_var=$ac_new_val ;;
2062 case " $ac_configure_args " in
2063 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2064 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2068 if $ac_cache_corrupted; then
2069 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2071 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2072 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2073 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2075 ## -------------------- ##
2076 ## Main body of script. ##
2077 ## -------------------- ##
2080 ac_cpp='$CPP $CPPFLAGS'
2081 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2082 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2083 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2092 ac_cpp='$CPP $CPPFLAGS'
2093 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2094 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2095 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2096 if test -n "$ac_tool_prefix"; then
2097 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2098 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2100 $as_echo_n "checking for $ac_word... " >&6; }
2101 if ${ac_cv_prog_CC+:} false; then :
2102 $as_echo_n "(cached) " >&6
2104 if test -n "$CC"; then
2105 ac_cv_prog_CC="$CC" # Let the user override the test.
2107 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2111 test -z "$as_dir" && as_dir=.
2112 for ac_exec_ext in '' $ac_executable_extensions; do
2113 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2114 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2115 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2125 if test -n "$CC"; then
2126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2127 $as_echo "$CC" >&6; }
2129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2130 $as_echo "no" >&6; }
2135 if test -z "$ac_cv_prog_CC"; then
2137 # Extract the first word of "gcc", so it can be a program name with args.
2138 set dummy gcc; ac_word=$2
2139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2140 $as_echo_n "checking for $ac_word... " >&6; }
2141 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2142 $as_echo_n "(cached) " >&6
2144 if test -n "$ac_ct_CC"; then
2145 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2151 test -z "$as_dir" && as_dir=.
2152 for ac_exec_ext in '' $ac_executable_extensions; do
2153 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2154 ac_cv_prog_ac_ct_CC="gcc"
2155 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2164 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2165 if test -n "$ac_ct_CC"; then
2166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2167 $as_echo "$ac_ct_CC" >&6; }
2169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2170 $as_echo "no" >&6; }
2173 if test "x$ac_ct_CC" = x; then
2176 case $cross_compiling:$ac_tool_warned in
2178 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2179 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2180 ac_tool_warned=yes ;;
2188 if test -z "$CC"; then
2189 if test -n "$ac_tool_prefix"; then
2190 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2191 set dummy ${ac_tool_prefix}cc; ac_word=$2
2192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2193 $as_echo_n "checking for $ac_word... " >&6; }
2194 if ${ac_cv_prog_CC+:} false; then :
2195 $as_echo_n "(cached) " >&6
2197 if test -n "$CC"; then
2198 ac_cv_prog_CC="$CC" # Let the user override the test.
2200 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2204 test -z "$as_dir" && as_dir=.
2205 for ac_exec_ext in '' $ac_executable_extensions; do
2206 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2207 ac_cv_prog_CC="${ac_tool_prefix}cc"
2208 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2218 if test -n "$CC"; then
2219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2220 $as_echo "$CC" >&6; }
2222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2223 $as_echo "no" >&6; }
2229 if test -z "$CC"; then
2230 # Extract the first word of "cc", so it can be a program name with args.
2231 set dummy cc; ac_word=$2
2232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2233 $as_echo_n "checking for $ac_word... " >&6; }
2234 if ${ac_cv_prog_CC+:} false; then :
2235 $as_echo_n "(cached) " >&6
2237 if test -n "$CC"; then
2238 ac_cv_prog_CC="$CC" # Let the user override the test.
2241 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2245 test -z "$as_dir" && as_dir=.
2246 for ac_exec_ext in '' $ac_executable_extensions; do
2247 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2248 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2249 ac_prog_rejected=yes
2253 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2260 if test $ac_prog_rejected = yes; then
2261 # We found a bogon in the path, so make sure we never use it.
2262 set dummy $ac_cv_prog_CC
2264 if test $# != 0; then
2265 # We chose a different compiler from the bogus one.
2266 # However, it has the same basename, so the bogon will be chosen
2267 # first if we set CC to just the basename; use the full file name.
2269 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2275 if test -n "$CC"; then
2276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2277 $as_echo "$CC" >&6; }
2279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2280 $as_echo "no" >&6; }
2285 if test -z "$CC"; then
2286 if test -n "$ac_tool_prefix"; then
2287 for ac_prog in cl.exe
2289 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2290 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2292 $as_echo_n "checking for $ac_word... " >&6; }
2293 if ${ac_cv_prog_CC+:} false; then :
2294 $as_echo_n "(cached) " >&6
2296 if test -n "$CC"; then
2297 ac_cv_prog_CC="$CC" # Let the user override the test.
2299 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2303 test -z "$as_dir" && as_dir=.
2304 for ac_exec_ext in '' $ac_executable_extensions; do
2305 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2306 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2307 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2317 if test -n "$CC"; then
2318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2319 $as_echo "$CC" >&6; }
2321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2322 $as_echo "no" >&6; }
2326 test -n "$CC" && break
2329 if test -z "$CC"; then
2331 for ac_prog in cl.exe
2333 # Extract the first word of "$ac_prog", so it can be a program name with args.
2334 set dummy $ac_prog; ac_word=$2
2335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2336 $as_echo_n "checking for $ac_word... " >&6; }
2337 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2338 $as_echo_n "(cached) " >&6
2340 if test -n "$ac_ct_CC"; then
2341 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2347 test -z "$as_dir" && as_dir=.
2348 for ac_exec_ext in '' $ac_executable_extensions; do
2349 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2350 ac_cv_prog_ac_ct_CC="$ac_prog"
2351 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2360 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2361 if test -n "$ac_ct_CC"; then
2362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2363 $as_echo "$ac_ct_CC" >&6; }
2365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2366 $as_echo "no" >&6; }
2370 test -n "$ac_ct_CC" && break
2373 if test "x$ac_ct_CC" = x; then
2376 case $cross_compiling:$ac_tool_warned in
2378 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2379 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2380 ac_tool_warned=yes ;;
2389 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2390 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2391 as_fn_error $? "no acceptable C compiler found in \$PATH
2392 See \`config.log' for more details" "$LINENO" 5; }
2394 # Provide some information about the compiler.
2395 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2398 for ac_option in --version -v -V -qversion; do
2399 { { ac_try="$ac_compiler $ac_option >&5"
2401 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2402 *) ac_try_echo=$ac_try;;
2404 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2405 $as_echo "$ac_try_echo"; } >&5
2406 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2408 if test -s conftest.err; then
2410 ... rest of stderr output deleted ...
2411 10q' conftest.err >conftest.er1
2412 cat conftest.er1 >&5
2414 rm -f conftest.er1 conftest.err
2415 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2416 test $ac_status = 0; }
2419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2420 /* end confdefs.h. */
2430 ac_clean_files_save=$ac_clean_files
2431 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2432 # Try to create an executable without -o first, disregard a.out.
2433 # It will help us diagnose broken compilers, and finding out an intuition
2435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2436 $as_echo_n "checking whether the C compiler works... " >&6; }
2437 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2439 # The possible output files:
2440 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2443 for ac_file in $ac_files
2446 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2447 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2452 if { { ac_try="$ac_link_default"
2454 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2455 *) ac_try_echo=$ac_try;;
2457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2458 $as_echo "$ac_try_echo"; } >&5
2459 (eval "$ac_link_default") 2>&5
2461 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2462 test $ac_status = 0; }; then :
2463 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2464 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2465 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2466 # so that the user can short-circuit this test for compilers unknown to
2468 for ac_file in $ac_files ''
2470 test -f "$ac_file" || continue
2472 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2475 # We found the default executable, but exeext='' is most
2479 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2481 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2483 # We set ac_cv_exeext here because the later test for it is not
2484 # safe: cross compilers may not add the suffix if given an `-o'
2485 # argument, so we may need to know it at that point already.
2486 # Even if this section looks crufty: it has the advantage of
2493 test "$ac_cv_exeext" = no && ac_cv_exeext=
2498 if test -z "$ac_file"; then :
2499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2500 $as_echo "no" >&6; }
2501 $as_echo "$as_me: failed program was:" >&5
2502 sed 's/^/| /' conftest.$ac_ext >&5
2504 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2505 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2506 as_fn_error 77 "C compiler cannot create executables
2507 See \`config.log' for more details" "$LINENO" 5; }
2509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2510 $as_echo "yes" >&6; }
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2513 $as_echo_n "checking for C compiler default output file name... " >&6; }
2514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2515 $as_echo "$ac_file" >&6; }
2516 ac_exeext=$ac_cv_exeext
2518 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2519 ac_clean_files=$ac_clean_files_save
2520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2521 $as_echo_n "checking for suffix of executables... " >&6; }
2522 if { { ac_try="$ac_link"
2524 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2525 *) ac_try_echo=$ac_try;;
2527 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2528 $as_echo "$ac_try_echo"; } >&5
2529 (eval "$ac_link") 2>&5
2531 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2532 test $ac_status = 0; }; then :
2533 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2534 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2535 # work properly (i.e., refer to `conftest.exe'), while it won't with
2537 for ac_file in conftest.exe conftest conftest.*; do
2538 test -f "$ac_file" || continue
2540 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2541 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2547 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2548 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2549 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2550 See \`config.log' for more details" "$LINENO" 5; }
2552 rm -f conftest conftest$ac_cv_exeext
2553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2554 $as_echo "$ac_cv_exeext" >&6; }
2556 rm -f conftest.$ac_ext
2557 EXEEXT=$ac_cv_exeext
2559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2560 /* end confdefs.h. */
2565 FILE *f = fopen ("conftest.out", "w");
2566 return ferror (f) || fclose (f) != 0;
2572 ac_clean_files="$ac_clean_files conftest.out"
2573 # Check that the compiler produces executables we can run. If not, either
2574 # the compiler is broken, or we cross compile.
2575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2576 $as_echo_n "checking whether we are cross compiling... " >&6; }
2577 if test "$cross_compiling" != yes; then
2578 { { ac_try="$ac_link"
2580 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2581 *) ac_try_echo=$ac_try;;
2583 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2584 $as_echo "$ac_try_echo"; } >&5
2585 (eval "$ac_link") 2>&5
2587 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2588 test $ac_status = 0; }
2589 if { ac_try='./conftest$ac_cv_exeext'
2590 { { case "(($ac_try" in
2591 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2592 *) ac_try_echo=$ac_try;;
2594 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2595 $as_echo "$ac_try_echo"; } >&5
2596 (eval "$ac_try") 2>&5
2598 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2599 test $ac_status = 0; }; }; then
2602 if test "$cross_compiling" = maybe; then
2605 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2606 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2607 as_fn_error $? "cannot run C compiled programs.
2608 If you meant to cross compile, use \`--host'.
2609 See \`config.log' for more details" "$LINENO" 5; }
2613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2614 $as_echo "$cross_compiling" >&6; }
2616 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2617 ac_clean_files=$ac_clean_files_save
2618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2619 $as_echo_n "checking for suffix of object files... " >&6; }
2620 if ${ac_cv_objext+:} false; then :
2621 $as_echo_n "(cached) " >&6
2623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2624 /* end confdefs.h. */
2634 rm -f conftest.o conftest.obj
2635 if { { ac_try="$ac_compile"
2637 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2638 *) ac_try_echo=$ac_try;;
2640 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2641 $as_echo "$ac_try_echo"; } >&5
2642 (eval "$ac_compile") 2>&5
2644 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2645 test $ac_status = 0; }; then :
2646 for ac_file in conftest.o conftest.obj conftest.*; do
2647 test -f "$ac_file" || continue;
2649 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2650 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2655 $as_echo "$as_me: failed program was:" >&5
2656 sed 's/^/| /' conftest.$ac_ext >&5
2658 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2659 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2660 as_fn_error $? "cannot compute suffix of object files: cannot compile
2661 See \`config.log' for more details" "$LINENO" 5; }
2663 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2666 $as_echo "$ac_cv_objext" >&6; }
2667 OBJEXT=$ac_cv_objext
2669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2670 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2671 if ${ac_cv_c_compiler_gnu+:} false; then :
2672 $as_echo_n "(cached) " >&6
2674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2675 /* end confdefs.h. */
2688 if ac_fn_c_try_compile "$LINENO"; then :
2693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2694 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2698 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2699 if test $ac_compiler_gnu = yes; then
2704 ac_test_CFLAGS=${CFLAGS+set}
2705 ac_save_CFLAGS=$CFLAGS
2706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2707 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2708 if ${ac_cv_prog_cc_g+:} false; then :
2709 $as_echo_n "(cached) " >&6
2711 ac_save_c_werror_flag=$ac_c_werror_flag
2712 ac_c_werror_flag=yes
2715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2716 /* end confdefs.h. */
2726 if ac_fn_c_try_compile "$LINENO"; then :
2730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2731 /* end confdefs.h. */
2741 if ac_fn_c_try_compile "$LINENO"; then :
2744 ac_c_werror_flag=$ac_save_c_werror_flag
2746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2747 /* end confdefs.h. */
2757 if ac_fn_c_try_compile "$LINENO"; then :
2760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2765 ac_c_werror_flag=$ac_save_c_werror_flag
2767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2768 $as_echo "$ac_cv_prog_cc_g" >&6; }
2769 if test "$ac_test_CFLAGS" = set; then
2770 CFLAGS=$ac_save_CFLAGS
2771 elif test $ac_cv_prog_cc_g = yes; then
2772 if test "$GCC" = yes; then
2778 if test "$GCC" = yes; then
2784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2785 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2786 if ${ac_cv_prog_cc_c89+:} false; then :
2787 $as_echo_n "(cached) " >&6
2789 ac_cv_prog_cc_c89=no
2791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2792 /* end confdefs.h. */
2796 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2797 struct buf { int x; };
2798 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2799 static char *e (p, i)
2805 static char *f (char * (*g) (char **, int), char **p, ...)
2810 s = g (p, va_arg (v,int));
2815 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2816 function prototypes and stuff, but not '\xHH' hex character constants.
2817 These don't provoke an error unfortunately, instead are silently treated
2818 as 'x'. The following induces an error, until -std is added to get
2819 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2820 array size at least. It's necessary to write '\x00'==0 to get something
2821 that's true only with -std. */
2822 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2824 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2825 inside strings and character constants. */
2827 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2829 int test (int i, double x);
2830 struct s1 {int (*f) (int a);};
2831 struct s2 {int (*f) (double a);};
2832 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2838 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2843 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2844 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2846 CC="$ac_save_CC $ac_arg"
2847 if ac_fn_c_try_compile "$LINENO"; then :
2848 ac_cv_prog_cc_c89=$ac_arg
2850 rm -f core conftest.err conftest.$ac_objext
2851 test "x$ac_cv_prog_cc_c89" != "xno" && break
2853 rm -f conftest.$ac_ext
2858 case "x$ac_cv_prog_cc_c89" in
2860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2861 $as_echo "none needed" >&6; } ;;
2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2864 $as_echo "unsupported" >&6; } ;;
2866 CC="$CC $ac_cv_prog_cc_c89"
2867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2868 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2870 if test "x$ac_cv_prog_cc_c89" != xno; then :
2875 ac_cpp='$CPP $CPPFLAGS'
2876 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2877 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2878 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2884 ac_cpp='$CPP $CPPFLAGS'
2885 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2886 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2887 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2889 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2890 # On Suns, sometimes $CPP names a directory.
2891 if test -n "$CPP" && test -d "$CPP"; then
2894 if test -z "$CPP"; then
2895 if ${ac_cv_prog_CPP+:} false; then :
2896 $as_echo_n "(cached) " >&6
2898 # Double quotes because CPP needs to be expanded
2899 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2902 for ac_c_preproc_warn_flag in '' yes
2904 # Use a header file that comes with gcc, so configuring glibc
2905 # with a fresh cross-compiler works.
2906 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2907 # <limits.h> exists even on freestanding compilers.
2908 # On the NeXT, cc -E runs the code through the compiler's parser,
2909 # not just through cpp. "Syntax error" is here to catch this case.
2910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2911 /* end confdefs.h. */
2913 # include <limits.h>
2915 # include <assert.h>
2919 if ac_fn_c_try_cpp "$LINENO"; then :
2922 # Broken: fails on valid input.
2925 rm -f conftest.err conftest.i conftest.$ac_ext
2927 # OK, works on sane cases. Now check whether nonexistent headers
2928 # can be detected and how.
2929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2930 /* end confdefs.h. */
2931 #include <ac_nonexistent.h>
2933 if ac_fn_c_try_cpp "$LINENO"; then :
2934 # Broken: success on invalid input.
2937 # Passes both tests.
2941 rm -f conftest.err conftest.i conftest.$ac_ext
2944 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2945 rm -f conftest.i conftest.err conftest.$ac_ext
2946 if $ac_preproc_ok; then :
2958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2959 $as_echo "$CPP" >&6; }
2961 for ac_c_preproc_warn_flag in '' yes
2963 # Use a header file that comes with gcc, so configuring glibc
2964 # with a fresh cross-compiler works.
2965 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2966 # <limits.h> exists even on freestanding compilers.
2967 # On the NeXT, cc -E runs the code through the compiler's parser,
2968 # not just through cpp. "Syntax error" is here to catch this case.
2969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2970 /* end confdefs.h. */
2972 # include <limits.h>
2974 # include <assert.h>
2978 if ac_fn_c_try_cpp "$LINENO"; then :
2981 # Broken: fails on valid input.
2984 rm -f conftest.err conftest.i conftest.$ac_ext
2986 # OK, works on sane cases. Now check whether nonexistent headers
2987 # can be detected and how.
2988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2989 /* end confdefs.h. */
2990 #include <ac_nonexistent.h>
2992 if ac_fn_c_try_cpp "$LINENO"; then :
2993 # Broken: success on invalid input.
2996 # Passes both tests.
3000 rm -f conftest.err conftest.i conftest.$ac_ext
3003 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3004 rm -f conftest.i conftest.err conftest.$ac_ext
3005 if $ac_preproc_ok; then :
3008 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3009 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3010 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3011 See \`config.log' for more details" "$LINENO" 5; }
3015 ac_cpp='$CPP $CPPFLAGS'
3016 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3017 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3018 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3022 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3023 if ${ac_cv_path_GREP+:} false; then :
3024 $as_echo_n "(cached) " >&6
3026 if test -z "$GREP"; then
3027 ac_path_GREP_found=false
3028 # Loop through the user's path and test for each of PROGNAME-LIST
3029 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3030 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3033 test -z "$as_dir" && as_dir=.
3034 for ac_prog in grep ggrep; do
3035 for ac_exec_ext in '' $ac_executable_extensions; do
3036 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3037 as_fn_executable_p "$ac_path_GREP" || continue
3038 # Check for GNU ac_path_GREP and select it if it is found.
3039 # Check for GNU $ac_path_GREP
3040 case `"$ac_path_GREP" --version 2>&1` in
3042 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3045 $as_echo_n 0123456789 >"conftest.in"
3048 cat "conftest.in" "conftest.in" >"conftest.tmp"
3049 mv "conftest.tmp" "conftest.in"
3050 cp "conftest.in" "conftest.nl"
3051 $as_echo 'GREP' >> "conftest.nl"
3052 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3053 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3054 as_fn_arith $ac_count + 1 && ac_count=$as_val
3055 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3056 # Best one so far, save it but keep looking for a better one
3057 ac_cv_path_GREP="$ac_path_GREP"
3058 ac_path_GREP_max=$ac_count
3060 # 10*(2^10) chars as input seems more than enough
3061 test $ac_count -gt 10 && break
3063 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3066 $ac_path_GREP_found && break 3
3071 if test -z "$ac_cv_path_GREP"; then
3072 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3075 ac_cv_path_GREP=$GREP
3079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3080 $as_echo "$ac_cv_path_GREP" >&6; }
3081 GREP="$ac_cv_path_GREP"
3084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3085 $as_echo_n "checking for egrep... " >&6; }
3086 if ${ac_cv_path_EGREP+:} false; then :
3087 $as_echo_n "(cached) " >&6
3089 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3090 then ac_cv_path_EGREP="$GREP -E"
3092 if test -z "$EGREP"; then
3093 ac_path_EGREP_found=false
3094 # Loop through the user's path and test for each of PROGNAME-LIST
3095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3096 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3099 test -z "$as_dir" && as_dir=.
3100 for ac_prog in egrep; do
3101 for ac_exec_ext in '' $ac_executable_extensions; do
3102 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3103 as_fn_executable_p "$ac_path_EGREP" || continue
3104 # Check for GNU ac_path_EGREP and select it if it is found.
3105 # Check for GNU $ac_path_EGREP
3106 case `"$ac_path_EGREP" --version 2>&1` in
3108 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3111 $as_echo_n 0123456789 >"conftest.in"
3114 cat "conftest.in" "conftest.in" >"conftest.tmp"
3115 mv "conftest.tmp" "conftest.in"
3116 cp "conftest.in" "conftest.nl"
3117 $as_echo 'EGREP' >> "conftest.nl"
3118 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3119 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3120 as_fn_arith $ac_count + 1 && ac_count=$as_val
3121 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3122 # Best one so far, save it but keep looking for a better one
3123 ac_cv_path_EGREP="$ac_path_EGREP"
3124 ac_path_EGREP_max=$ac_count
3126 # 10*(2^10) chars as input seems more than enough
3127 test $ac_count -gt 10 && break
3129 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3132 $ac_path_EGREP_found && break 3
3137 if test -z "$ac_cv_path_EGREP"; then
3138 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3141 ac_cv_path_EGREP=$EGREP
3146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3147 $as_echo "$ac_cv_path_EGREP" >&6; }
3148 EGREP="$ac_cv_path_EGREP"
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3152 $as_echo_n "checking for ANSI C header files... " >&6; }
3153 if ${ac_cv_header_stdc+:} false; then :
3154 $as_echo_n "(cached) " >&6
3156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3157 /* end confdefs.h. */
3171 if ac_fn_c_try_compile "$LINENO"; then :
3172 ac_cv_header_stdc=yes
3174 ac_cv_header_stdc=no
3176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3178 if test $ac_cv_header_stdc = yes; then
3179 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3181 /* end confdefs.h. */
3185 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3186 $EGREP "memchr" >/dev/null 2>&1; then :
3189 ac_cv_header_stdc=no
3195 if test $ac_cv_header_stdc = yes; then
3196 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3198 /* end confdefs.h. */
3202 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3203 $EGREP "free" >/dev/null 2>&1; then :
3206 ac_cv_header_stdc=no
3212 if test $ac_cv_header_stdc = yes; then
3213 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3214 if test "$cross_compiling" = yes; then :
3217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3218 /* end confdefs.h. */
3221 #if ((' ' & 0x0FF) == 0x020)
3222 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3223 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3225 # define ISLOWER(c) \
3226 (('a' <= (c) && (c) <= 'i') \
3227 || ('j' <= (c) && (c) <= 'r') \
3228 || ('s' <= (c) && (c) <= 'z'))
3229 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3232 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3237 for (i = 0; i < 256; i++)
3238 if (XOR (islower (i), ISLOWER (i))
3239 || toupper (i) != TOUPPER (i))
3244 if ac_fn_c_try_run "$LINENO"; then :
3247 ac_cv_header_stdc=no
3249 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3250 conftest.$ac_objext conftest.beam conftest.$ac_ext
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3256 $as_echo "$ac_cv_header_stdc" >&6; }
3257 if test $ac_cv_header_stdc = yes; then
3259 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3263 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3264 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3265 inttypes.h stdint.h unistd.h
3267 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3268 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3270 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3271 cat >>confdefs.h <<_ACEOF
3272 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3280 for ac_header in sys/socket.h
3282 ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
3283 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
3284 cat >>confdefs.h <<_ACEOF
3285 #define HAVE_SYS_SOCKET_H 1
3292 for ac_header in openssl/crypto.h
3294 ac_fn_c_check_header_mongrel "$LINENO" "openssl/crypto.h" "ac_cv_header_openssl_crypto_h" "$ac_includes_default"
3295 if test "x$ac_cv_header_openssl_crypto_h" = xyes; then :
3296 cat >>confdefs.h <<_ACEOF
3297 #define HAVE_OPENSSL_CRYPTO_H 1
3299 CLIENT_OPENSSL=bin/client-ssl
3300 CLIENT_ANYTLS=bin/client-anytls
3305 for ac_header in gnutls/gnutls.h
3307 ac_fn_c_check_header_mongrel "$LINENO" "gnutls/gnutls.h" "ac_cv_header_gnutls_gnutls_h" "$ac_includes_default"
3308 if test "x$ac_cv_header_gnutls_gnutls_h" = xyes; then :
3309 cat >>confdefs.h <<_ACEOF
3310 #define HAVE_GNUTLS_GNUTLS_H 1
3312 CLIENT_GNUTLS=bin/client-gnutls
3313 CLIENT_ANYTLS=bin/client-anytls
3318 for ac_header in gnutls/gnutls.h
3320 ac_fn_c_check_header_mongrel "$LINENO" "gnutls/gnutls.h" "ac_cv_header_gnutls_gnutls_h" "$ac_includes_default"
3321 if test "x$ac_cv_header_gnutls_gnutls_h" = xyes; then :
3322 cat >>confdefs.h <<_ACEOF
3323 #define HAVE_GNUTLS_GNUTLS_H 1
3325 B64_GNUTLS=bin/ed25519_privkey_pem_to_pubkey_raw_b64
3335 case $CC-$host_os in
3336 gcc-*linux* | gcc-*Linux* | gcc-*LINUX* | gcc-FreeBSD | gcc-*SunOS* | cc-*SunOS* )
3338 LOADED_OPT="-shared -fPIC"
3339 echo "Using gcc on $host_os: will compile dynamically loaded module"
3343 echo "Will not compile dynamically loaded module: not known OS/CC combination"
3350 BIND_8_COMPAT=-DBIND_8_COMPAT
3355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_addr" >&5
3356 $as_echo_n "checking for library containing inet_addr... " >&6; }
3357 if ${ac_cv_search_inet_addr+:} false; then :
3358 $as_echo_n "(cached) " >&6
3360 ac_func_search_save_LIBS=$LIBS
3361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3362 /* end confdefs.h. */
3364 /* Override any GCC internal prototype to avoid an error.
3365 Use char because int might match the return type of a GCC
3366 builtin and then its argument prototype would still apply. */
3374 return inet_addr ();
3379 for ac_lib in '' nsl; do
3380 if test -z "$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_addr=$ac_res
3389 rm -f core conftest.err conftest.$ac_objext \
3391 if ${ac_cv_search_inet_addr+:} false; then :
3395 if ${ac_cv_search_inet_addr+:} false; then :
3398 ac_cv_search_inet_addr=no
3401 LIBS=$ac_func_search_save_LIBS
3403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_addr" >&5
3404 $as_echo "$ac_cv_search_inet_addr" >&6; }
3405 ac_res=$ac_cv_search_inet_addr
3406 if test "$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 connect" >&5
3412 $as_echo_n "checking for library containing connect... " >&6; }
3413 if ${ac_cv_search_connect+:} false; then :
3414 $as_echo_n "(cached) " >&6
3416 ac_func_search_save_LIBS=$LIBS
3417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3418 /* end confdefs.h. */
3420 /* Override any GCC internal prototype to avoid an error.
3421 Use char because int might match the return type of a GCC
3422 builtin and then its argument prototype would still apply. */
3435 for ac_lib in '' socket; do
3436 if test -z "$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_connect=$ac_res
3445 rm -f core conftest.err conftest.$ac_objext \
3447 if ${ac_cv_search_connect+:} false; then :
3451 if ${ac_cv_search_connect+:} false; then :
3454 ac_cv_search_connect=no
3457 LIBS=$ac_func_search_save_LIBS
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_connect" >&5
3460 $as_echo "$ac_cv_search_connect" >&6; }
3461 ac_res=$ac_cv_search_connect
3462 if test "$ac_res" != no; then :
3463 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_pton" >&5
3468 $as_echo_n "checking for library containing inet_pton... " >&6; }
3469 if ${ac_cv_search_inet_pton+:} false; then :
3470 $as_echo_n "(cached) " >&6
3472 ac_func_search_save_LIBS=$LIBS
3473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3474 /* end confdefs.h. */
3476 /* Override any GCC internal prototype to avoid an error.
3477 Use char because int might match the return type of a GCC
3478 builtin and then its argument prototype would still apply. */
3486 return inet_pton ();
3491 for ac_lib in '' nsl socket resolv; do
3492 if test -z "$ac_lib"; then
3493 ac_res="none required"
3496 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3498 if ac_fn_c_try_link "$LINENO"; then :
3499 ac_cv_search_inet_pton=$ac_res
3501 rm -f core conftest.err conftest.$ac_objext \
3503 if ${ac_cv_search_inet_pton+:} false; then :
3507 if ${ac_cv_search_inet_pton+:} false; then :
3510 ac_cv_search_inet_pton=no
3513 LIBS=$ac_func_search_save_LIBS
3515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_pton" >&5
3516 $as_echo "$ac_cv_search_inet_pton" >&6; }
3517 ac_res=$ac_cv_search_inet_pton
3518 if test "$ac_res" != no; then :
3519 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5
3524 $as_echo_n "checking for library containing inet_ntop... " >&6; }
3525 if ${ac_cv_search_inet_ntop+:} false; then :
3526 $as_echo_n "(cached) " >&6
3528 ac_func_search_save_LIBS=$LIBS
3529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3530 /* end confdefs.h. */
3532 /* Override any GCC internal prototype to avoid an error.
3533 Use char because int might match the return type of a GCC
3534 builtin and then its argument prototype would still apply. */
3542 return inet_ntop ();
3547 for ac_lib in '' nsl socket resolv; do
3548 if test -z "$ac_lib"; then
3549 ac_res="none required"
3552 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3554 if ac_fn_c_try_link "$LINENO"; then :
3555 ac_cv_search_inet_ntop=$ac_res
3557 rm -f core conftest.err conftest.$ac_objext \
3559 if ${ac_cv_search_inet_ntop+:} false; then :
3563 if ${ac_cv_search_inet_ntop+:} false; then :
3566 ac_cv_search_inet_ntop=no
3569 LIBS=$ac_func_search_save_LIBS
3571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5
3572 $as_echo "$ac_cv_search_inet_ntop" >&6; }
3573 ac_res=$ac_cv_search_inet_ntop
3574 if test "$ac_res" != no; then :
3575 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3583 for ac_func in $ac_func_list
3585 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
3586 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
3587 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
3588 cat >>confdefs.h <<_ACEOF
3589 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
3609 ac_config_files="$ac_config_files Makefile"
3611 cat >confcache <<\_ACEOF
3612 # This file is a shell script that caches the results of configure
3613 # tests run on this system so they can be shared between configure
3614 # scripts and configure runs, see configure's option --config-cache.
3615 # It is not useful on other systems. If it contains results you don't
3616 # want to keep, you may remove or edit it.
3618 # config.status only pays attention to the cache file if you give it
3619 # the --recheck option to rerun configure.
3621 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3622 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3627 # The following way of writing the cache mishandles newlines in values,
3628 # but we know of no workaround that is simple, portable, and efficient.
3629 # So, we kill variables containing newlines.
3630 # Ultrix sh set writes to stderr and can't be redirected directly,
3631 # and sets the high bit in the cache file unless we assign to the vars.
3633 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3634 eval ac_val=\$$ac_var
3638 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3639 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3642 _ | IFS | as_nl) ;; #(
3643 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3644 *) { eval $ac_var=; unset $ac_var;} ;;
3650 case $as_nl`(ac_space=' '; set) 2>&1` in #(
3651 *${as_nl}ac_space=\ *)
3652 # `set' does not quote correctly, so add quotes: double-quote
3653 # substitution turns \\\\ into \\, and sed turns \\ into \.
3656 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3659 # `set' quotes correctly as required by POSIX, so do not add quotes.
3660 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3669 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3671 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3673 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3674 if test -w "$cache_file"; then
3675 if test "x$cache_file" != "x/dev/null"; then
3676 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3677 $as_echo "$as_me: updating cache $cache_file" >&6;}
3678 if test ! -f "$cache_file" || test -h "$cache_file"; then
3679 cat confcache >"$cache_file"
3681 case $cache_file in #(
3683 mv -f confcache "$cache_file"$$ &&
3684 mv -f "$cache_file"$$ "$cache_file" ;; #(
3686 mv -f confcache "$cache_file" ;;
3691 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3692 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3697 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3698 # Let make expand exec_prefix.
3699 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3701 # Transform confdefs.h into DEFS.
3702 # Protect against shell expansion while executing Makefile rules.
3703 # Protect against Makefile macro expansion.
3705 # If the first sed substitution is executed (which looks for macros that
3706 # take arguments), then branch to the quote section. Otherwise,
3707 # look for a macro that doesn't take arguments.
3717 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
3719 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
3723 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3736 DEFS=`sed -n "$ac_script" confdefs.h`
3742 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3743 # 1. Remove the extension, and $U if already installed.
3744 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3745 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3746 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3747 # will be set to the directory where LIBOBJS objects are built.
3748 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3749 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3753 LTLIBOBJS=$ac_ltlibobjs
3757 : "${CONFIG_STATUS=./config.status}"
3759 ac_clean_files_save=$ac_clean_files
3760 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3761 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3762 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3764 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3766 # Generated by $as_me.
3767 # Run this file to recreate the current configuration.
3768 # Compiler output produced by configure, useful for debugging
3769 # configure, is in config.log if it exists.
3775 SHELL=\${CONFIG_SHELL-$SHELL}
3778 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3779 ## -------------------- ##
3780 ## M4sh Initialization. ##
3781 ## -------------------- ##
3783 # Be more Bourne compatible
3784 DUALCASE=1; export DUALCASE # for MKS sh
3785 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3788 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3789 # is contrary to our usage. Disable this feature.
3790 alias -g '${1+"$@"}'='"$@"'
3791 setopt NO_GLOB_SUBST
3793 case `(set -o) 2>/dev/null` in #(
3805 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3806 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3807 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3808 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3809 # Prefer a ksh shell builtin over an external printf program on Solaris,
3810 # but without wasting forks for bash or zsh.
3811 if test -z "$BASH_VERSION$ZSH_VERSION" \
3812 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3813 as_echo='print -r --'
3814 as_echo_n='print -rn --'
3815 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3816 as_echo='printf %s\n'
3817 as_echo_n='printf %s'
3819 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3820 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3821 as_echo_n='/usr/ucb/echo -n'
3823 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3824 as_echo_n_body='eval
3828 expr "X$arg" : "X\\(.*\\)$as_nl";
3829 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3831 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3833 export as_echo_n_body
3834 as_echo_n='sh -c $as_echo_n_body as_echo'
3837 as_echo='sh -c $as_echo_body as_echo'
3840 # The user is always right.
3841 if test "${PATH_SEPARATOR+set}" != set; then
3843 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3844 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3851 # We need space, tab and new line, in precisely that order. Quoting is
3852 # there to prevent editors from complaining about space-tab.
3853 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3854 # splitting by setting IFS to empty value.)
3857 # Find who we are. Look in the path if we contain no directory separator.
3860 *[\\/]* ) as_myself=$0 ;;
3861 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3865 test -z "$as_dir" && as_dir=.
3866 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3872 # We did not find ourselves, most probably we were run as `sh COMMAND'
3873 # in which case we are not to be found in the path.
3874 if test "x$as_myself" = x; then
3877 if test ! -f "$as_myself"; then
3878 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3882 # Unset variables that we do not need and which cause bugs (e.g. in
3883 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
3884 # suppresses any "Segmentation fault" message there. '((' could
3885 # trigger a bug in pdksh 5.2.14.
3886 for as_var in BASH_ENV ENV MAIL MAILPATH
3887 do eval test x\${$as_var+set} = xset \
3888 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3901 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3904 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3905 # ----------------------------------------
3906 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3907 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3908 # script with STATUS, using 1 if that was 0.
3911 as_status=$1; test $as_status -eq 0 && as_status=1
3913 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3914 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3916 $as_echo "$as_me: error: $2" >&2
3917 as_fn_exit $as_status
3921 # as_fn_set_status STATUS
3922 # -----------------------
3923 # Set $? to STATUS, without forking.
3927 } # as_fn_set_status
3931 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3941 # Portably unset VAR.
3944 { eval $1=; unset $1;}
3946 as_unset=as_fn_unset
3947 # as_fn_append VAR VALUE
3948 # ----------------------
3949 # Append the text in VALUE to the end of the definition contained in VAR. Take
3950 # advantage of any shell optimizations that allow amortized linear growth over
3951 # repeated appends, instead of the typical quadratic growth present in naive
3953 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3954 eval 'as_fn_append ()
3965 # as_fn_arith ARG...
3966 # ------------------
3967 # Perform arithmetic evaluation on the ARGs, and store the result in the
3968 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3969 # must be portable across $(()) and expr.
3970 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3971 eval 'as_fn_arith ()
3978 as_val=`expr "$@" || test $? -eq 1`
3983 if expr a : '\(a\)' >/dev/null 2>&1 &&
3984 test "X`expr 00001 : '.*\(...\)'`" = X001; then
3990 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3991 as_basename=basename
3996 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4002 as_me=`$as_basename -- "$0" ||
4003 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4004 X"$0" : 'X\(//\)$' \| \
4005 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4007 sed '/^.*\/\([^/][^/]*\)\/*$/{
4021 # Avoid depending upon Character Ranges.
4022 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4023 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4024 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4025 as_cr_digits='0123456789'
4026 as_cr_alnum=$as_cr_Letters$as_cr_digits
4028 ECHO_C= ECHO_N= ECHO_T=
4029 case `echo -n x` in #(((((
4031 case `echo 'xy\c'` in
4032 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
4034 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4041 rm -f conf$$ conf$$.exe conf$$.file
4042 if test -d conf$$.dir; then
4043 rm -f conf$$.dir/conf$$.file
4046 mkdir conf$$.dir 2>/dev/null
4048 if (echo >conf$$.file) 2>/dev/null; then
4049 if ln -s conf$$.file conf$$ 2>/dev/null; then
4051 # ... but there are two gotchas:
4052 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4053 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4054 # In both cases, we have to default to `cp -pR'.
4055 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4057 elif ln conf$$.file conf$$ 2>/dev/null; then
4065 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4066 rmdir conf$$.dir 2>/dev/null
4071 # Create "$as_dir" as a directory, including parents if necessary.
4076 -*) as_dir=./$as_dir;;
4078 test -d "$as_dir" || eval $as_mkdir_p || {
4082 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4083 *) as_qdir=$as_dir;;
4085 as_dirs="'$as_qdir' $as_dirs"
4086 as_dir=`$as_dirname -- "$as_dir" ||
4087 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4088 X"$as_dir" : 'X\(//\)[^/]' \| \
4089 X"$as_dir" : 'X\(//\)$' \| \
4090 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4091 $as_echo X"$as_dir" |
4092 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4109 test -d "$as_dir" && break
4111 test -z "$as_dirs" || eval "mkdir $as_dirs"
4112 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4116 if mkdir -p . 2>/dev/null; then
4117 as_mkdir_p='mkdir -p "$as_dir"'
4119 test -d ./-p && rmdir ./-p
4124 # as_fn_executable_p FILE
4125 # -----------------------
4126 # Test if FILE is an executable regular file.
4127 as_fn_executable_p ()
4129 test -f "$1" && test -x "$1"
4130 } # as_fn_executable_p
4132 as_executable_p=as_fn_executable_p
4134 # Sed expression to map a string onto a valid CPP name.
4135 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4137 # Sed expression to map a string onto a valid variable name.
4138 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4142 ## ----------------------------------- ##
4143 ## Main body of $CONFIG_STATUS script. ##
4144 ## ----------------------------------- ##
4146 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4148 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4149 # Save the log message, to keep $0 and so on meaningful, and to
4150 # report actual input values of CONFIG_FILES etc. instead of their
4151 # values after options handling.
4153 This file was extended by $as_me, which was
4154 generated by GNU Autoconf 2.69. Invocation command line was
4156 CONFIG_FILES = $CONFIG_FILES
4157 CONFIG_HEADERS = $CONFIG_HEADERS
4158 CONFIG_LINKS = $CONFIG_LINKS
4159 CONFIG_COMMANDS = $CONFIG_COMMANDS
4162 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4167 case $ac_config_files in *"
4168 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4173 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4174 # Files that config.status was made for.
4175 config_files="$ac_config_files"
4179 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4181 \`$as_me' instantiates files and other configuration actions
4182 from templates according to the current configuration. Unless the files
4183 and actions are specified as TAGs, all are instantiated by default.
4185 Usage: $0 [OPTION]... [TAG]...
4187 -h, --help print this help, then exit
4188 -V, --version print version number and configuration settings, then exit
4189 --config print configuration, then exit
4190 -q, --quiet, --silent
4191 do not print progress messages
4192 -d, --debug don't remove temporary files
4193 --recheck update $as_me by reconfiguring in the same conditions
4194 --file=FILE[:TEMPLATE]
4195 instantiate the configuration file FILE
4197 Configuration files:
4200 Report bugs to the package provider."
4203 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4204 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4207 configured by $0, generated by GNU Autoconf 2.69,
4208 with options \\"\$ac_cs_config\\"
4210 Copyright (C) 2012 Free Software Foundation, Inc.
4211 This config.status script is free software; the Free Software Foundation
4212 gives unlimited permission to copy, distribute and modify it."
4216 test -n "\$AWK" || AWK=awk
4219 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4220 # The default lists apply if the user does not specify any file.
4226 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4227 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4231 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4243 # Handling of the options.
4244 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4246 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4247 $as_echo "$ac_cs_version"; exit ;;
4248 --config | --confi | --conf | --con | --co | --c )
4249 $as_echo "$ac_cs_config"; exit ;;
4250 --debug | --debu | --deb | --de | --d | -d )
4252 --file | --fil | --fi | --f )
4255 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4256 '') as_fn_error $? "missing file argument" ;;
4258 as_fn_append CONFIG_FILES " '$ac_optarg'"
4259 ac_need_defaults=false;;
4260 --he | --h | --help | --hel | -h )
4261 $as_echo "$ac_cs_usage"; exit ;;
4262 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4263 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4267 -*) as_fn_error $? "unrecognized option: \`$1'
4268 Try \`$0 --help' for more information." ;;
4270 *) as_fn_append ac_config_targets " $1"
4271 ac_need_defaults=false ;;
4277 ac_configure_extra_args=
4279 if $ac_cs_silent; then
4281 ac_configure_extra_args="$ac_configure_extra_args --silent"
4285 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4286 if \$ac_cs_recheck; then
4287 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4289 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4290 CONFIG_SHELL='$SHELL'
4296 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4300 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4301 ## Running $as_me. ##
4307 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4310 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4312 # Handling of arguments.
4313 for ac_config_target in $ac_config_targets
4315 case $ac_config_target in
4316 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4318 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4323 # If the user did not use the arguments to specify the items to instantiate,
4324 # then the envvar interface is used. Set only those that are not.
4325 # We use the long form for the default assignment because of an extremely
4326 # bizarre bug on SunOS 4.1.3.
4327 if $ac_need_defaults; then
4328 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4331 # Have a temporary directory for convenience. Make it in the build tree
4332 # simply because there is no reason against having it here, and in addition,
4333 # creating and moving files from /tmp can sometimes cause problems.
4334 # Hook for its removal unless debugging.
4335 # Note that there is a small window in which the directory will not be cleaned:
4336 # after its creation but before its name has been assigned to `$tmp'.
4340 trap 'exit_status=$?
4342 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4344 trap 'as_fn_exit 1' 1 2 13 15
4346 # Create a (secure) tmp directory for tmp files.
4349 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4353 tmp=./conf$$-$RANDOM
4354 (umask 077 && mkdir "$tmp")
4355 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4358 # Set up the scripts for CONFIG_FILES section.
4359 # No need to generate them if there are no CONFIG_FILES.
4360 # This happens for instance with `./config.status config.h'.
4361 if test -n "$CONFIG_FILES"; then
4364 ac_cr=`echo X | tr X '\015'`
4365 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4366 # But we know of no other shell where ac_cr would be empty at this
4367 # point, so we can use a bashism as a fallback.
4368 if test "x$ac_cr" = x; then
4369 eval ac_cr=\$\'\\r\'
4371 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4372 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4378 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4383 echo "cat >conf$$subs.awk <<_ACEOF" &&
4384 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4387 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4388 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4390 for ac_last_try in false false false false false :; do
4391 . ./conf$$subs.sh ||
4392 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4394 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4395 if test $ac_delim_n = $ac_delim_num; then
4397 elif $ac_last_try; then
4398 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4400 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4405 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4406 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4410 s/^/S["/; s/!.*/"]=/
4420 s/\(.\{148\}\)..*/\1/
4422 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4427 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4434 s/\(.\{148\}\)..*/\1/
4436 s/["\\]/\\&/g; s/^/"/; s/$/"/
4440 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4445 ' <conf$$subs.awk | sed '
4450 ' >>$CONFIG_STATUS || ac_write_fail=1
4451 rm -f conf$$subs.awk
4452 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4454 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4455 for (key in S) S_is_set[key] = 1
4461 nfields = split(line, field, "@")
4463 len = length(field[1])
4464 for (i = 2; i < nfields; i++) {
4466 keylen = length(key)
4467 if (S_is_set[key]) {
4469 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4470 len += length(value) + length(field[++i])
4481 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4482 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4483 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4486 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4487 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4490 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4491 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4492 # trailing colons and then remove the whole line if VPATH becomes empty
4493 # (actually we leave an empty line to preserve line numbers).
4494 if test "x$srcdir" = x.; then
4495 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
4513 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4514 fi # test -n "$CONFIG_FILES"
4517 eval set X " :F $CONFIG_FILES "
4522 :[FHLC]) ac_mode=$ac_tag; continue;;
4524 case $ac_mode$ac_tag in
4526 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4527 :[FH]-) ac_tag=-:-;;
4528 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4545 -) ac_f="$ac_tmp/stdin";;
4546 *) # Look for the file first in the build tree, then in the source tree
4547 # (if the path is not absolute). The absolute path cannot be DOS-style,
4548 # because $ac_f cannot contain `:'.
4552 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4554 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4556 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4557 as_fn_append ac_file_inputs " '$ac_f'"
4560 # Let's still pretend it is `configure' which instantiates (i.e., don't
4561 # use $as_me), people would be surprised to read:
4562 # /* config.h. Generated by config.status. */
4563 configure_input='Generated from '`
4564 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4566 if test x"$ac_file" != x-; then
4567 configure_input="$ac_file. $configure_input"
4568 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4569 $as_echo "$as_me: creating $ac_file" >&6;}
4571 # Neutralize special characters interpreted by sed in replacement strings.
4572 case $configure_input in #(
4573 *\&* | *\|* | *\\* )
4574 ac_sed_conf_input=`$as_echo "$configure_input" |
4575 sed 's/[\\\\&|]/\\\\&/g'`;; #(
4576 *) ac_sed_conf_input=$configure_input;;
4580 *:-:* | *:-) cat >"$ac_tmp/stdin" \
4581 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4586 ac_dir=`$as_dirname -- "$ac_file" ||
4587 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4588 X"$ac_file" : 'X\(//\)[^/]' \| \
4589 X"$ac_file" : 'X\(//\)$' \| \
4590 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4591 $as_echo X"$ac_file" |
4592 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4609 as_dir="$ac_dir"; as_fn_mkdir_p
4613 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4615 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4616 # A ".." for each directory in $ac_dir_suffix.
4617 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4618 case $ac_top_builddir_sub in
4619 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4620 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4623 ac_abs_top_builddir=$ac_pwd
4624 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4625 # for backward compatibility:
4626 ac_top_builddir=$ac_top_build_prefix
4629 .) # We are building in place.
4631 ac_top_srcdir=$ac_top_builddir_sub
4632 ac_abs_top_srcdir=$ac_pwd ;;
4633 [\\/]* | ?:[\\/]* ) # Absolute name.
4634 ac_srcdir=$srcdir$ac_dir_suffix;
4635 ac_top_srcdir=$srcdir
4636 ac_abs_top_srcdir=$srcdir ;;
4638 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4639 ac_top_srcdir=$ac_top_build_prefix$srcdir
4640 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4642 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4653 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4654 # If the template does not know about datarootdir, expand it.
4655 # FIXME: This hack should be removed a few years after 2.60.
4656 ac_datarootdir_hack=; ac_datarootdir_seen=
4667 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4668 *datarootdir*) ac_datarootdir_seen=yes;;
4669 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4671 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4673 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4674 ac_datarootdir_hack='
4675 s&@datadir@&$datadir&g
4676 s&@docdir@&$docdir&g
4677 s&@infodir@&$infodir&g
4678 s&@localedir@&$localedir&g
4679 s&@mandir@&$mandir&g
4680 s&\\\${datarootdir}&$datarootdir&g' ;;
4684 # Neutralize VPATH when `$srcdir' = `.'.
4685 # Shell code in configure.ac might set extrasub.
4686 # FIXME: do we really want to maintain this feature?
4687 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4688 ac_sed_extra="$ac_vpsub
4691 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4693 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4694 s|@configure_input@|$ac_sed_conf_input|;t t
4695 s&@top_builddir@&$ac_top_builddir_sub&;t t
4696 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4697 s&@srcdir@&$ac_srcdir&;t t
4698 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4699 s&@top_srcdir@&$ac_top_srcdir&;t t
4700 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4701 s&@builddir@&$ac_builddir&;t t
4702 s&@abs_builddir@&$ac_abs_builddir&;t t
4703 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4704 $ac_datarootdir_hack
4706 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4707 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4709 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4710 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4711 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
4712 "$ac_tmp/out"`; test -z "$ac_out"; } &&
4713 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4714 which seems to be undefined. Please make sure it is defined" >&5
4715 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4716 which seems to be undefined. Please make sure it is defined" >&2;}
4718 rm -f "$ac_tmp/stdin"
4720 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4721 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4723 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4735 ac_clean_files=$ac_clean_files_save
4737 test $ac_write_fail = 0 ||
4738 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4741 # configure is writing to config.log, and then calls config.status.
4742 # config.status does its own redirection, appending to config.log.
4743 # Unfortunately, on DOS this fails, as config.log is still kept open
4744 # by configure, so config.status won't be able to write to it; its
4745 # output is simply discarded. So we exec the FD to /dev/null,
4746 # effectively closing config.log, so it can be properly (re)opened and
4747 # appended to by config.status. When coming back to configure, we
4748 # need to make the FD available again.
4749 if test "$no_create" != yes; then
4751 ac_config_status_args=
4752 test "$silent" = yes &&
4753 ac_config_status_args="$ac_config_status_args --quiet"
4755 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4757 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4758 # would make configure fail if this is the last instruction.
4759 $ac_cs_success || as_fn_exit 1
4761 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4762 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4763 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}