2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for libcoap 4.1.1.
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.
578 PACKAGE_NAME='libcoap'
579 PACKAGE_TARNAME='libcoap'
580 PACKAGE_VERSION='4.1.1'
581 PACKAGE_STRING='libcoap 4.1.1'
585 ac_unique_file="coap.h"
586 # Factoring default headers for most tests.
587 ac_includes_default="\
589 #ifdef HAVE_SYS_TYPES_H
590 # include <sys/types.h>
592 #ifdef HAVE_SYS_STAT_H
593 # include <sys/stat.h>
599 # ifdef HAVE_STDLIB_H
604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
609 #ifdef HAVE_STRINGS_H
610 # include <strings.h>
612 #ifdef HAVE_INTTYPES_H
613 # include <inttypes.h>
622 ac_subst_vars='LTLIBOBJS
667 program_transform_name
680 enable_option_checking
690 ac_precious_vars='build_alias
701 # Initialize some variables set by options.
703 ac_init_version=false
704 ac_unrecognized_opts=
706 # The variables have the same names as the options, with
707 # dashes changed to underlines.
715 program_transform_name=s,x,x,
723 # Installation directory options.
724 # These are left unexpanded so users can "make install exec_prefix=/foo"
725 # and all the variables that are supposed to be based on exec_prefix
726 # by default will actually change.
727 # Use braces instead of parens because sh, perl, etc. also accept them.
728 # (The list follows the same order as the GNU Coding Standards.)
729 bindir='${exec_prefix}/bin'
730 sbindir='${exec_prefix}/sbin'
731 libexecdir='${exec_prefix}/libexec'
732 datarootdir='${prefix}/share'
733 datadir='${datarootdir}'
734 sysconfdir='${prefix}/etc'
735 sharedstatedir='${prefix}/com'
736 localstatedir='${prefix}/var'
737 includedir='${prefix}/include'
738 oldincludedir='/usr/include'
739 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
740 infodir='${datarootdir}/info'
745 libdir='${exec_prefix}/lib'
746 localedir='${datarootdir}/locale'
747 mandir='${datarootdir}/man'
753 # If the previous option needs an argument, assign it.
754 if test -n "$ac_prev"; then
755 eval $ac_prev=\$ac_option
761 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
766 # Accept the important Cygnus configure options, so we can diagnose typos.
768 case $ac_dashdash$ac_option in
772 -bindir | --bindir | --bindi | --bind | --bin | --bi)
774 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
777 -build | --build | --buil | --bui | --bu)
778 ac_prev=build_alias ;;
779 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
780 build_alias=$ac_optarg ;;
782 -cache-file | --cache-file | --cache-fil | --cache-fi \
783 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
784 ac_prev=cache_file ;;
785 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
786 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
787 cache_file=$ac_optarg ;;
790 cache_file=config.cache ;;
792 -datadir | --datadir | --datadi | --datad)
794 -datadir=* | --datadir=* | --datadi=* | --datad=*)
795 datadir=$ac_optarg ;;
797 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
798 | --dataroo | --dataro | --datar)
799 ac_prev=datarootdir ;;
800 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
801 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
802 datarootdir=$ac_optarg ;;
804 -disable-* | --disable-*)
805 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
806 # Reject names that are not valid shell variable names.
807 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
808 as_fn_error $? "invalid feature name: $ac_useropt"
809 ac_useropt_orig=$ac_useropt
810 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
811 case $ac_user_opts in
815 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
816 ac_unrecognized_sep=', ';;
818 eval enable_$ac_useropt=no ;;
820 -docdir | --docdir | --docdi | --doc | --do)
822 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
825 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
827 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
830 -enable-* | --enable-*)
831 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
832 # Reject names that are not valid shell variable names.
833 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
834 as_fn_error $? "invalid feature name: $ac_useropt"
835 ac_useropt_orig=$ac_useropt
836 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
837 case $ac_user_opts in
841 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
842 ac_unrecognized_sep=', ';;
844 eval enable_$ac_useropt=\$ac_optarg ;;
846 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
847 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
848 | --exec | --exe | --ex)
849 ac_prev=exec_prefix ;;
850 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
851 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
852 | --exec=* | --exe=* | --ex=*)
853 exec_prefix=$ac_optarg ;;
855 -gas | --gas | --ga | --g)
856 # Obsolete; use --with-gas.
859 -help | --help | --hel | --he | -h)
861 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
862 ac_init_help=recursive ;;
863 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
864 ac_init_help=short ;;
866 -host | --host | --hos | --ho)
867 ac_prev=host_alias ;;
868 -host=* | --host=* | --hos=* | --ho=*)
869 host_alias=$ac_optarg ;;
871 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
873 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
875 htmldir=$ac_optarg ;;
877 -includedir | --includedir | --includedi | --included | --include \
878 | --includ | --inclu | --incl | --inc)
879 ac_prev=includedir ;;
880 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
881 | --includ=* | --inclu=* | --incl=* | --inc=*)
882 includedir=$ac_optarg ;;
884 -infodir | --infodir | --infodi | --infod | --info | --inf)
886 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
887 infodir=$ac_optarg ;;
889 -libdir | --libdir | --libdi | --libd)
891 -libdir=* | --libdir=* | --libdi=* | --libd=*)
894 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
895 | --libexe | --libex | --libe)
896 ac_prev=libexecdir ;;
897 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
898 | --libexe=* | --libex=* | --libe=*)
899 libexecdir=$ac_optarg ;;
901 -localedir | --localedir | --localedi | --localed | --locale)
903 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
904 localedir=$ac_optarg ;;
906 -localstatedir | --localstatedir | --localstatedi | --localstated \
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908 ac_prev=localstatedir ;;
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1515 sed 's/^/| /' conftest.$ac_ext >&5
1519 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1520 as_fn_set_status $ac_retval
1524 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1525 # -------------------------------------------------------
1526 # Tests whether HEADER exists and can be compiled using the include files in
1527 # INCLUDES, setting the cache variable VAR accordingly.
1528 ac_fn_c_check_header_compile ()
1530 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1532 $as_echo_n "checking for $2... " >&6; }
1533 if eval \${$3+:} false; then :
1534 $as_echo_n "(cached) " >&6
1536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1537 /* end confdefs.h. */
1541 if ac_fn_c_try_compile "$LINENO"; then :
1546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1550 $as_echo "$ac_res" >&6; }
1551 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1553 } # ac_fn_c_check_header_compile
1555 # ac_fn_c_try_link LINENO
1556 # -----------------------
1557 # Try to link conftest.$ac_ext, and return whether this succeeded.
1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1561 rm -f conftest.$ac_objext conftest$ac_exeext
1562 if { { ac_try="$ac_link"
1564 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1565 *) ac_try_echo=$ac_try;;
1567 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1568 $as_echo "$ac_try_echo"; } >&5
1569 (eval "$ac_link") 2>conftest.err
1571 if test -s conftest.err; then
1572 grep -v '^ *+' conftest.err >conftest.er1
1573 cat conftest.er1 >&5
1574 mv -f conftest.er1 conftest.err
1576 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1577 test $ac_status = 0; } && {
1578 test -z "$ac_c_werror_flag" ||
1579 test ! -s conftest.err
1580 } && test -s conftest$ac_exeext && {
1581 test "$cross_compiling" = yes ||
1582 test -x conftest$ac_exeext
1586 $as_echo "$as_me: failed program was:" >&5
1587 sed 's/^/| /' conftest.$ac_ext >&5
1591 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1592 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1593 # interfere with the next link command; also delete a directory that is
1594 # left behind by Apple's compiler. We do this before executing the actions.
1595 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1596 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1597 as_fn_set_status $ac_retval
1599 } # ac_fn_c_try_link
1601 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1602 # -------------------------------------------------------
1603 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1604 # the include files in INCLUDES and setting the cache variable VAR
1606 ac_fn_c_check_header_mongrel ()
1608 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1609 if eval \${$3+:} false; then :
1610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1611 $as_echo_n "checking for $2... " >&6; }
1612 if eval \${$3+:} false; then :
1613 $as_echo_n "(cached) " >&6
1616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1617 $as_echo "$ac_res" >&6; }
1619 # Is the header compilable?
1620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1621 $as_echo_n "checking $2 usability... " >&6; }
1622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1623 /* end confdefs.h. */
1627 if ac_fn_c_try_compile "$LINENO"; then :
1628 ac_header_compiler=yes
1630 ac_header_compiler=no
1632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1634 $as_echo "$ac_header_compiler" >&6; }
1636 # Is the header present?
1637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1638 $as_echo_n "checking $2 presence... " >&6; }
1639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1640 /* end confdefs.h. */
1643 if ac_fn_c_try_cpp "$LINENO"; then :
1644 ac_header_preproc=yes
1646 ac_header_preproc=no
1648 rm -f conftest.err conftest.i conftest.$ac_ext
1649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1650 $as_echo "$ac_header_preproc" >&6; }
1652 # So? What about this header?
1653 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1655 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1656 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1657 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1658 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1661 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1662 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1664 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1665 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1666 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1667 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1668 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1669 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1670 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
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 eval "$3=\$ac_header_compiler"
1681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1682 $as_echo "$ac_res" >&6; }
1684 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1686 } # ac_fn_c_check_header_mongrel
1688 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1689 # -------------------------------------------
1690 # Tests whether TYPE exists after having included INCLUDES, setting cache
1691 # variable VAR accordingly.
1692 ac_fn_c_check_type ()
1694 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1696 $as_echo_n "checking for $2... " >&6; }
1697 if eval \${$3+:} false; then :
1698 $as_echo_n "(cached) " >&6
1701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1702 /* end confdefs.h. */
1713 if ac_fn_c_try_compile "$LINENO"; then :
1714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1715 /* end confdefs.h. */
1726 if ac_fn_c_try_compile "$LINENO"; then :
1731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1737 $as_echo "$ac_res" >&6; }
1738 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1740 } # ac_fn_c_check_type
1742 # ac_fn_c_check_func LINENO FUNC VAR
1743 # ----------------------------------
1744 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1745 ac_fn_c_check_func ()
1747 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1749 $as_echo_n "checking for $2... " >&6; }
1750 if eval \${$3+:} false; then :
1751 $as_echo_n "(cached) " >&6
1753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1754 /* end confdefs.h. */
1755 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1756 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1757 #define $2 innocuous_$2
1759 /* System header to define __stub macros and hopefully few prototypes,
1760 which can conflict with char $2 (); below.
1761 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1762 <limits.h> exists even on freestanding compilers. */
1765 # include <limits.h>
1767 # include <assert.h>
1772 /* Override any GCC internal prototype to avoid an error.
1773 Use char because int might match the return type of a GCC
1774 builtin and then its argument prototype would still apply. */
1779 /* The GNU C library defines this for functions which it implements
1780 to always fail with ENOSYS. Some functions are actually named
1781 something starting with __ and the normal name is an alias. */
1782 #if defined __stub_$2 || defined __stub___$2
1794 if ac_fn_c_try_link "$LINENO"; then :
1799 rm -f core conftest.err conftest.$ac_objext \
1800 conftest$ac_exeext conftest.$ac_ext
1803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1804 $as_echo "$ac_res" >&6; }
1805 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1807 } # ac_fn_c_check_func
1808 cat >config.log <<_ACEOF
1809 This file contains any messages produced by compilers while
1810 running configure, to aid debugging if configure makes a mistake.
1812 It was created by libcoap $as_me 4.1.1, which was
1813 generated by GNU Autoconf 2.69. Invocation command line was
1825 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1826 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1827 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1828 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1829 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1831 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1832 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1834 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1835 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1836 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1837 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1838 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1839 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1840 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1848 test -z "$as_dir" && as_dir=.
1849 $as_echo "PATH: $as_dir"
1865 # Keep a trace of the command line.
1866 # Strip out --no-create and --no-recursion so they do not pile up.
1867 # Strip out --silent because we don't want to record it for future runs.
1868 # Also quote any args containing shell meta-characters.
1869 # Make two passes to allow for proper duplicate-argument suppression.
1873 ac_must_keep_next=false
1879 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1880 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1881 | -silent | --silent | --silen | --sile | --sil)
1884 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1887 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1889 as_fn_append ac_configure_args1 " '$ac_arg'"
1890 if test $ac_must_keep_next = true; then
1891 ac_must_keep_next=false # Got value, back to normal.
1894 *=* | --config-cache | -C | -disable-* | --disable-* \
1895 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1896 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1897 | -with-* | --with-* | -without-* | --without-* | --x)
1898 case "$ac_configure_args0 " in
1899 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1902 -* ) ac_must_keep_next=true ;;
1905 as_fn_append ac_configure_args " '$ac_arg'"
1910 { ac_configure_args0=; unset ac_configure_args0;}
1911 { ac_configure_args1=; unset ac_configure_args1;}
1913 # When interrupted or exit'd, cleanup temporary files, and complete
1914 # config.log. We remove comments because anyway the quotes in there
1915 # would cause problems or look ugly.
1916 # WARNING: Use '\'' to represent an apostrophe within the trap.
1917 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1918 trap 'exit_status=$?
1919 # Save into config.log some information that might help in debugging.
1923 $as_echo "## ---------------- ##
1924 ## Cache variables. ##
1925 ## ---------------- ##"
1927 # The following way of writing the cache mishandles newlines in values,
1929 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1930 eval ac_val=\$$ac_var
1934 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1935 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1938 _ | IFS | as_nl) ;; #(
1939 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1940 *) { eval $ac_var=; unset $ac_var;} ;;
1945 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1946 *${as_nl}ac_space=\ *)
1948 "s/'\''/'\''\\\\'\'''\''/g;
1949 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1952 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1959 $as_echo "## ----------------- ##
1960 ## Output variables. ##
1961 ## ----------------- ##"
1963 for ac_var in $ac_subst_vars
1965 eval ac_val=\$$ac_var
1967 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1969 $as_echo "$ac_var='\''$ac_val'\''"
1973 if test -n "$ac_subst_files"; then
1974 $as_echo "## ------------------- ##
1975 ## File substitutions. ##
1976 ## ------------------- ##"
1978 for ac_var in $ac_subst_files
1980 eval ac_val=\$$ac_var
1982 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1984 $as_echo "$ac_var='\''$ac_val'\''"
1989 if test -s confdefs.h; then
1990 $as_echo "## ----------- ##
1997 test "$ac_signal" != 0 &&
1998 $as_echo "$as_me: caught signal $ac_signal"
1999 $as_echo "$as_me: exit $exit_status"
2001 rm -f core *.core core.conftest.* &&
2002 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2005 for ac_signal in 1 2 13 15; do
2006 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2010 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2011 rm -f -r conftest* confdefs.h
2013 $as_echo "/* confdefs.h */" > confdefs.h
2015 # Predefined preprocessor variables.
2017 cat >>confdefs.h <<_ACEOF
2018 #define PACKAGE_NAME "$PACKAGE_NAME"
2021 cat >>confdefs.h <<_ACEOF
2022 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2025 cat >>confdefs.h <<_ACEOF
2026 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2029 cat >>confdefs.h <<_ACEOF
2030 #define PACKAGE_STRING "$PACKAGE_STRING"
2033 cat >>confdefs.h <<_ACEOF
2034 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2037 cat >>confdefs.h <<_ACEOF
2038 #define PACKAGE_URL "$PACKAGE_URL"
2042 # Let the site file select an alternate cache file if it wants to.
2043 # Prefer an explicitly selected file to automatically selected ones.
2046 if test -n "$CONFIG_SITE"; then
2047 # We do not want a PATH search for config.site.
2048 case $CONFIG_SITE in #((
2049 -*) ac_site_file1=./$CONFIG_SITE;;
2050 */*) ac_site_file1=$CONFIG_SITE;;
2051 *) ac_site_file1=./$CONFIG_SITE;;
2053 elif test "x$prefix" != xNONE; then
2054 ac_site_file1=$prefix/share/config.site
2055 ac_site_file2=$prefix/etc/config.site
2057 ac_site_file1=$ac_default_prefix/share/config.site
2058 ac_site_file2=$ac_default_prefix/etc/config.site
2060 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2062 test "x$ac_site_file" = xNONE && continue
2063 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2064 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2065 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2066 sed 's/^/| /' "$ac_site_file" >&5
2068 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2069 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2070 as_fn_error $? "failed to load site script $ac_site_file
2071 See \`config.log' for more details" "$LINENO" 5; }
2075 if test -r "$cache_file"; then
2076 # Some versions of bash will fail to source /dev/null (special files
2077 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2078 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2079 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2080 $as_echo "$as_me: loading cache $cache_file" >&6;}
2082 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2083 *) . "./$cache_file";;
2087 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2088 $as_echo "$as_me: creating cache $cache_file" >&6;}
2092 # Check that the precious variables saved in the cache have kept the same
2094 ac_cache_corrupted=false
2095 for ac_var in $ac_precious_vars; do
2096 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2097 eval ac_new_set=\$ac_env_${ac_var}_set
2098 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2099 eval ac_new_val=\$ac_env_${ac_var}_value
2100 case $ac_old_set,$ac_new_set in
2102 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2103 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2104 ac_cache_corrupted=: ;;
2106 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2107 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2108 ac_cache_corrupted=: ;;
2111 if test "x$ac_old_val" != "x$ac_new_val"; then
2112 # differences in whitespace do not lead to failure.
2113 ac_old_val_w=`echo x $ac_old_val`
2114 ac_new_val_w=`echo x $ac_new_val`
2115 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2116 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2117 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2118 ac_cache_corrupted=:
2120 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2121 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2122 eval $ac_var=\$ac_old_val
2124 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2125 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2126 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2127 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2130 # Pass precious variables to config.status.
2131 if test "$ac_new_set" = set; then
2133 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2134 *) ac_arg=$ac_var=$ac_new_val ;;
2136 case " $ac_configure_args " in
2137 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2138 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2142 if $ac_cache_corrupted; then
2143 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2144 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2145 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2146 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2147 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2149 ## -------------------- ##
2150 ## Main body of script. ##
2151 ## -------------------- ##
2154 ac_cpp='$CPP $CPPFLAGS'
2155 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2156 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2157 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2162 # First check for Contiki build to quit configure before any other test
2164 # Check whether --with-contiki was given.
2165 if test "${with_contiki+set}" = set; then :
2166 withval=$with_contiki; cp -p Makefile.contiki Makefile
2167 cp -p config.h.contiki config.h
2168 { $as_echo "$as_me:${as_lineno-$LINENO}: Contiki build prepared" >&5
2169 $as_echo "$as_me: Contiki build prepared" >&6;}
2174 # Checks for programs.
2175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2176 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2178 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2179 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
2180 $as_echo_n "(cached) " >&6
2182 cat >conftest.make <<\_ACEOF
2185 @echo '@@@%%%=$(MAKE)=@@@%%%'
2187 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
2188 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2190 eval ac_cv_prog_make_${ac_make}_set=yes;;
2192 eval ac_cv_prog_make_${ac_make}_set=no;;
2196 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2198 $as_echo "yes" >&6; }
2201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2202 $as_echo "no" >&6; }
2203 SET_MAKE="MAKE=${MAKE-make}"
2207 ac_cpp='$CPP $CPPFLAGS'
2208 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2209 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2210 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2211 if test -n "$ac_tool_prefix"; then
2212 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2213 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2215 $as_echo_n "checking for $ac_word... " >&6; }
2216 if ${ac_cv_prog_CC+:} false; then :
2217 $as_echo_n "(cached) " >&6
2219 if test -n "$CC"; then
2220 ac_cv_prog_CC="$CC" # Let the user override the test.
2222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2226 test -z "$as_dir" && as_dir=.
2227 for ac_exec_ext in '' $ac_executable_extensions; do
2228 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2229 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2230 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2240 if test -n "$CC"; then
2241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2242 $as_echo "$CC" >&6; }
2244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2245 $as_echo "no" >&6; }
2250 if test -z "$ac_cv_prog_CC"; then
2252 # Extract the first word of "gcc", so it can be a program name with args.
2253 set dummy gcc; ac_word=$2
2254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2255 $as_echo_n "checking for $ac_word... " >&6; }
2256 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2257 $as_echo_n "(cached) " >&6
2259 if test -n "$ac_ct_CC"; then
2260 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2262 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2266 test -z "$as_dir" && as_dir=.
2267 for ac_exec_ext in '' $ac_executable_extensions; do
2268 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2269 ac_cv_prog_ac_ct_CC="gcc"
2270 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2279 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2280 if test -n "$ac_ct_CC"; then
2281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2282 $as_echo "$ac_ct_CC" >&6; }
2284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2285 $as_echo "no" >&6; }
2288 if test "x$ac_ct_CC" = x; then
2291 case $cross_compiling:$ac_tool_warned in
2293 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2294 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2295 ac_tool_warned=yes ;;
2303 if test -z "$CC"; then
2304 if test -n "$ac_tool_prefix"; then
2305 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2306 set dummy ${ac_tool_prefix}cc; ac_word=$2
2307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2308 $as_echo_n "checking for $ac_word... " >&6; }
2309 if ${ac_cv_prog_CC+:} false; then :
2310 $as_echo_n "(cached) " >&6
2312 if test -n "$CC"; then
2313 ac_cv_prog_CC="$CC" # Let the user override the test.
2315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2319 test -z "$as_dir" && as_dir=.
2320 for ac_exec_ext in '' $ac_executable_extensions; do
2321 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2322 ac_cv_prog_CC="${ac_tool_prefix}cc"
2323 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2333 if test -n "$CC"; then
2334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2335 $as_echo "$CC" >&6; }
2337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2338 $as_echo "no" >&6; }
2344 if test -z "$CC"; then
2345 # Extract the first word of "cc", so it can be a program name with args.
2346 set dummy cc; ac_word=$2
2347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2348 $as_echo_n "checking for $ac_word... " >&6; }
2349 if ${ac_cv_prog_CC+:} false; then :
2350 $as_echo_n "(cached) " >&6
2352 if test -n "$CC"; then
2353 ac_cv_prog_CC="$CC" # Let the user override the test.
2356 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2360 test -z "$as_dir" && as_dir=.
2361 for ac_exec_ext in '' $ac_executable_extensions; do
2362 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2363 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2364 ac_prog_rejected=yes
2368 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2375 if test $ac_prog_rejected = yes; then
2376 # We found a bogon in the path, so make sure we never use it.
2377 set dummy $ac_cv_prog_CC
2379 if test $# != 0; then
2380 # We chose a different compiler from the bogus one.
2381 # However, it has the same basename, so the bogon will be chosen
2382 # first if we set CC to just the basename; use the full file name.
2384 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2390 if test -n "$CC"; then
2391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2392 $as_echo "$CC" >&6; }
2394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2395 $as_echo "no" >&6; }
2400 if test -z "$CC"; then
2401 if test -n "$ac_tool_prefix"; then
2402 for ac_prog in cl.exe
2404 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2405 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2407 $as_echo_n "checking for $ac_word... " >&6; }
2408 if ${ac_cv_prog_CC+:} false; then :
2409 $as_echo_n "(cached) " >&6
2411 if test -n "$CC"; then
2412 ac_cv_prog_CC="$CC" # Let the user override the test.
2414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2418 test -z "$as_dir" && as_dir=.
2419 for ac_exec_ext in '' $ac_executable_extensions; do
2420 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2421 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2422 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2432 if test -n "$CC"; then
2433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2434 $as_echo "$CC" >&6; }
2436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2437 $as_echo "no" >&6; }
2441 test -n "$CC" && break
2444 if test -z "$CC"; then
2446 for ac_prog in cl.exe
2448 # Extract the first word of "$ac_prog", so it can be a program name with args.
2449 set dummy $ac_prog; ac_word=$2
2450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2451 $as_echo_n "checking for $ac_word... " >&6; }
2452 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2453 $as_echo_n "(cached) " >&6
2455 if test -n "$ac_ct_CC"; then
2456 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2462 test -z "$as_dir" && as_dir=.
2463 for ac_exec_ext in '' $ac_executable_extensions; do
2464 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2465 ac_cv_prog_ac_ct_CC="$ac_prog"
2466 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2475 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2476 if test -n "$ac_ct_CC"; then
2477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2478 $as_echo "$ac_ct_CC" >&6; }
2480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2481 $as_echo "no" >&6; }
2485 test -n "$ac_ct_CC" && break
2488 if test "x$ac_ct_CC" = x; then
2491 case $cross_compiling:$ac_tool_warned in
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2494 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2495 ac_tool_warned=yes ;;
2504 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2505 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2506 as_fn_error $? "no acceptable C compiler found in \$PATH
2507 See \`config.log' for more details" "$LINENO" 5; }
2509 # Provide some information about the compiler.
2510 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2513 for ac_option in --version -v -V -qversion; do
2514 { { ac_try="$ac_compiler $ac_option >&5"
2516 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2517 *) ac_try_echo=$ac_try;;
2519 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2520 $as_echo "$ac_try_echo"; } >&5
2521 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2523 if test -s conftest.err; then
2525 ... rest of stderr output deleted ...
2526 10q' conftest.err >conftest.er1
2527 cat conftest.er1 >&5
2529 rm -f conftest.er1 conftest.err
2530 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2531 test $ac_status = 0; }
2534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2535 /* end confdefs.h. */
2545 ac_clean_files_save=$ac_clean_files
2546 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2547 # Try to create an executable without -o first, disregard a.out.
2548 # It will help us diagnose broken compilers, and finding out an intuition
2550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2551 $as_echo_n "checking whether the C compiler works... " >&6; }
2552 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2554 # The possible output files:
2555 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2558 for ac_file in $ac_files
2561 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2562 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2567 if { { ac_try="$ac_link_default"
2569 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2570 *) ac_try_echo=$ac_try;;
2572 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2573 $as_echo "$ac_try_echo"; } >&5
2574 (eval "$ac_link_default") 2>&5
2576 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2577 test $ac_status = 0; }; then :
2578 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2579 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2580 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2581 # so that the user can short-circuit this test for compilers unknown to
2583 for ac_file in $ac_files ''
2585 test -f "$ac_file" || continue
2587 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2590 # We found the default executable, but exeext='' is most
2594 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2596 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2598 # We set ac_cv_exeext here because the later test for it is not
2599 # safe: cross compilers may not add the suffix if given an `-o'
2600 # argument, so we may need to know it at that point already.
2601 # Even if this section looks crufty: it has the advantage of
2608 test "$ac_cv_exeext" = no && ac_cv_exeext=
2613 if test -z "$ac_file"; then :
2614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2615 $as_echo "no" >&6; }
2616 $as_echo "$as_me: failed program was:" >&5
2617 sed 's/^/| /' conftest.$ac_ext >&5
2619 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2620 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2621 as_fn_error 77 "C compiler cannot create executables
2622 See \`config.log' for more details" "$LINENO" 5; }
2624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2625 $as_echo "yes" >&6; }
2627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2628 $as_echo_n "checking for C compiler default output file name... " >&6; }
2629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2630 $as_echo "$ac_file" >&6; }
2631 ac_exeext=$ac_cv_exeext
2633 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2634 ac_clean_files=$ac_clean_files_save
2635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2636 $as_echo_n "checking for suffix of executables... " >&6; }
2637 if { { ac_try="$ac_link"
2639 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2640 *) ac_try_echo=$ac_try;;
2642 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2643 $as_echo "$ac_try_echo"; } >&5
2644 (eval "$ac_link") 2>&5
2646 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2647 test $ac_status = 0; }; then :
2648 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2649 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2650 # work properly (i.e., refer to `conftest.exe'), while it won't with
2652 for ac_file in conftest.exe conftest conftest.*; do
2653 test -f "$ac_file" || continue
2655 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2656 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2662 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2663 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2664 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2665 See \`config.log' for more details" "$LINENO" 5; }
2667 rm -f conftest conftest$ac_cv_exeext
2668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2669 $as_echo "$ac_cv_exeext" >&6; }
2671 rm -f conftest.$ac_ext
2672 EXEEXT=$ac_cv_exeext
2674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2675 /* end confdefs.h. */
2680 FILE *f = fopen ("conftest.out", "w");
2681 return ferror (f) || fclose (f) != 0;
2687 ac_clean_files="$ac_clean_files conftest.out"
2688 # Check that the compiler produces executables we can run. If not, either
2689 # the compiler is broken, or we cross compile.
2690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2691 $as_echo_n "checking whether we are cross compiling... " >&6; }
2692 if test "$cross_compiling" != yes; then
2693 { { ac_try="$ac_link"
2695 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2696 *) ac_try_echo=$ac_try;;
2698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2699 $as_echo "$ac_try_echo"; } >&5
2700 (eval "$ac_link") 2>&5
2702 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2703 test $ac_status = 0; }
2704 if { ac_try='./conftest$ac_cv_exeext'
2705 { { case "(($ac_try" in
2706 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2707 *) ac_try_echo=$ac_try;;
2709 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2710 $as_echo "$ac_try_echo"; } >&5
2711 (eval "$ac_try") 2>&5
2713 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2714 test $ac_status = 0; }; }; then
2717 if test "$cross_compiling" = maybe; then
2720 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2721 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2722 as_fn_error $? "cannot run C compiled programs.
2723 If you meant to cross compile, use \`--host'.
2724 See \`config.log' for more details" "$LINENO" 5; }
2728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2729 $as_echo "$cross_compiling" >&6; }
2731 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2732 ac_clean_files=$ac_clean_files_save
2733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2734 $as_echo_n "checking for suffix of object files... " >&6; }
2735 if ${ac_cv_objext+:} false; then :
2736 $as_echo_n "(cached) " >&6
2738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2739 /* end confdefs.h. */
2749 rm -f conftest.o conftest.obj
2750 if { { ac_try="$ac_compile"
2752 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2753 *) ac_try_echo=$ac_try;;
2755 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2756 $as_echo "$ac_try_echo"; } >&5
2757 (eval "$ac_compile") 2>&5
2759 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2760 test $ac_status = 0; }; then :
2761 for ac_file in conftest.o conftest.obj conftest.*; do
2762 test -f "$ac_file" || continue;
2764 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2765 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2770 $as_echo "$as_me: failed program was:" >&5
2771 sed 's/^/| /' conftest.$ac_ext >&5
2773 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2774 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2775 as_fn_error $? "cannot compute suffix of object files: cannot compile
2776 See \`config.log' for more details" "$LINENO" 5; }
2778 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2781 $as_echo "$ac_cv_objext" >&6; }
2782 OBJEXT=$ac_cv_objext
2784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2785 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2786 if ${ac_cv_c_compiler_gnu+:} false; then :
2787 $as_echo_n "(cached) " >&6
2789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2790 /* end confdefs.h. */
2803 if ac_fn_c_try_compile "$LINENO"; then :
2808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2809 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2813 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2814 if test $ac_compiler_gnu = yes; then
2819 ac_test_CFLAGS=${CFLAGS+set}
2820 ac_save_CFLAGS=$CFLAGS
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2822 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2823 if ${ac_cv_prog_cc_g+:} false; then :
2824 $as_echo_n "(cached) " >&6
2826 ac_save_c_werror_flag=$ac_c_werror_flag
2827 ac_c_werror_flag=yes
2830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2831 /* end confdefs.h. */
2841 if ac_fn_c_try_compile "$LINENO"; then :
2845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2846 /* end confdefs.h. */
2856 if ac_fn_c_try_compile "$LINENO"; then :
2859 ac_c_werror_flag=$ac_save_c_werror_flag
2861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2862 /* end confdefs.h. */
2872 if ac_fn_c_try_compile "$LINENO"; then :
2875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2877 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2880 ac_c_werror_flag=$ac_save_c_werror_flag
2882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2883 $as_echo "$ac_cv_prog_cc_g" >&6; }
2884 if test "$ac_test_CFLAGS" = set; then
2885 CFLAGS=$ac_save_CFLAGS
2886 elif test $ac_cv_prog_cc_g = yes; then
2887 if test "$GCC" = yes; then
2893 if test "$GCC" = yes; then
2899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2900 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2901 if ${ac_cv_prog_cc_c89+:} false; then :
2902 $as_echo_n "(cached) " >&6
2904 ac_cv_prog_cc_c89=no
2906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2907 /* end confdefs.h. */
2911 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2912 struct buf { int x; };
2913 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2914 static char *e (p, i)
2920 static char *f (char * (*g) (char **, int), char **p, ...)
2925 s = g (p, va_arg (v,int));
2930 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2931 function prototypes and stuff, but not '\xHH' hex character constants.
2932 These don't provoke an error unfortunately, instead are silently treated
2933 as 'x'. The following induces an error, until -std is added to get
2934 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2935 array size at least. It's necessary to write '\x00'==0 to get something
2936 that's true only with -std. */
2937 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2939 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2940 inside strings and character constants. */
2942 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2944 int test (int i, double x);
2945 struct s1 {int (*f) (int a);};
2946 struct s2 {int (*f) (double a);};
2947 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2953 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2958 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2959 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2961 CC="$ac_save_CC $ac_arg"
2962 if ac_fn_c_try_compile "$LINENO"; then :
2963 ac_cv_prog_cc_c89=$ac_arg
2965 rm -f core conftest.err conftest.$ac_objext
2966 test "x$ac_cv_prog_cc_c89" != "xno" && break
2968 rm -f conftest.$ac_ext
2973 case "x$ac_cv_prog_cc_c89" in
2975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2976 $as_echo "none needed" >&6; } ;;
2978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2979 $as_echo "unsupported" >&6; } ;;
2981 CC="$CC $ac_cv_prog_cc_c89"
2982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2983 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2985 if test "x$ac_cv_prog_cc_c89" != xno; then :
2990 ac_cpp='$CPP $CPPFLAGS'
2991 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2992 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2993 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2995 if test -n "$ac_tool_prefix"; then
2996 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2997 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2999 $as_echo_n "checking for $ac_word... " >&6; }
3000 if ${ac_cv_prog_RANLIB+:} false; then :
3001 $as_echo_n "(cached) " >&6
3003 if test -n "$RANLIB"; then
3004 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3010 test -z "$as_dir" && as_dir=.
3011 for ac_exec_ext in '' $ac_executable_extensions; do
3012 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3013 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3014 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3023 RANLIB=$ac_cv_prog_RANLIB
3024 if test -n "$RANLIB"; then
3025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3026 $as_echo "$RANLIB" >&6; }
3028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3029 $as_echo "no" >&6; }
3034 if test -z "$ac_cv_prog_RANLIB"; then
3035 ac_ct_RANLIB=$RANLIB
3036 # Extract the first word of "ranlib", so it can be a program name with args.
3037 set dummy ranlib; ac_word=$2
3038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3039 $as_echo_n "checking for $ac_word... " >&6; }
3040 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
3041 $as_echo_n "(cached) " >&6
3043 if test -n "$ac_ct_RANLIB"; then
3044 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3046 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3050 test -z "$as_dir" && as_dir=.
3051 for ac_exec_ext in '' $ac_executable_extensions; do
3052 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3053 ac_cv_prog_ac_ct_RANLIB="ranlib"
3054 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3063 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3064 if test -n "$ac_ct_RANLIB"; then
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3066 $as_echo "$ac_ct_RANLIB" >&6; }
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3069 $as_echo "no" >&6; }
3072 if test "x$ac_ct_RANLIB" = x; then
3075 case $cross_compiling:$ac_tool_warned in
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3078 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3079 ac_tool_warned=yes ;;
3081 RANLIB=$ac_ct_RANLIB
3084 RANLIB="$ac_cv_prog_RANLIB"
3087 # Extract the first word of "doxygen", so it can be a program name with args.
3088 set dummy doxygen; ac_word=$2
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3090 $as_echo_n "checking for $ac_word... " >&6; }
3091 if ${ac_cv_path_DOXYGEN+:} false; then :
3092 $as_echo_n "(cached) " >&6
3096 ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
3099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3103 test -z "$as_dir" && as_dir=.
3104 for ac_exec_ext in '' $ac_executable_extensions; do
3105 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3106 ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
3107 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3114 test -z "$ac_cv_path_DOXYGEN" && ac_cv_path_DOXYGEN=":"
3118 DOXYGEN=$ac_cv_path_DOXYGEN
3119 if test -n "$DOXYGEN"; then
3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
3121 $as_echo "$DOXYGEN" >&6; }
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3124 $as_echo "no" >&6; }
3128 # Extract the first word of "etags", so it can be a program name with args.
3129 set dummy etags; ac_word=$2
3130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3131 $as_echo_n "checking for $ac_word... " >&6; }
3132 if ${ac_cv_path_ETAGS+:} false; then :
3133 $as_echo_n "(cached) " >&6
3137 ac_cv_path_ETAGS="$ETAGS" # Let the user override the test with a path.
3140 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3144 test -z "$as_dir" && as_dir=.
3145 for ac_exec_ext in '' $ac_executable_extensions; do
3146 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3147 ac_cv_path_ETAGS="$as_dir/$ac_word$ac_exec_ext"
3148 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3155 test -z "$ac_cv_path_ETAGS" && ac_cv_path_ETAGS="/bin/false"
3159 ETAGS=$ac_cv_path_ETAGS
3160 if test -n "$ETAGS"; then
3161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ETAGS" >&5
3162 $as_echo "$ETAGS" >&6; }
3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3165 $as_echo "no" >&6; }
3172 ac_cpp='$CPP $CPPFLAGS'
3173 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3174 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3175 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3177 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3178 # On Suns, sometimes $CPP names a directory.
3179 if test -n "$CPP" && test -d "$CPP"; then
3182 if test -z "$CPP"; then
3183 if ${ac_cv_prog_CPP+:} false; then :
3184 $as_echo_n "(cached) " >&6
3186 # Double quotes because CPP needs to be expanded
3187 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3190 for ac_c_preproc_warn_flag in '' yes
3192 # Use a header file that comes with gcc, so configuring glibc
3193 # with a fresh cross-compiler works.
3194 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3195 # <limits.h> exists even on freestanding compilers.
3196 # On the NeXT, cc -E runs the code through the compiler's parser,
3197 # not just through cpp. "Syntax error" is here to catch this case.
3198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3199 /* end confdefs.h. */
3201 # include <limits.h>
3203 # include <assert.h>
3207 if ac_fn_c_try_cpp "$LINENO"; then :
3210 # Broken: fails on valid input.
3213 rm -f conftest.err conftest.i conftest.$ac_ext
3215 # OK, works on sane cases. Now check whether nonexistent headers
3216 # can be detected and how.
3217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3218 /* end confdefs.h. */
3219 #include <ac_nonexistent.h>
3221 if ac_fn_c_try_cpp "$LINENO"; then :
3222 # Broken: success on invalid input.
3225 # Passes both tests.
3229 rm -f conftest.err conftest.i conftest.$ac_ext
3232 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3233 rm -f conftest.i conftest.err conftest.$ac_ext
3234 if $ac_preproc_ok; then :
3246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3247 $as_echo "$CPP" >&6; }
3249 for ac_c_preproc_warn_flag in '' yes
3251 # Use a header file that comes with gcc, so configuring glibc
3252 # with a fresh cross-compiler works.
3253 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3254 # <limits.h> exists even on freestanding compilers.
3255 # On the NeXT, cc -E runs the code through the compiler's parser,
3256 # not just through cpp. "Syntax error" is here to catch this case.
3257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3258 /* end confdefs.h. */
3260 # include <limits.h>
3262 # include <assert.h>
3266 if ac_fn_c_try_cpp "$LINENO"; then :
3269 # Broken: fails on valid input.
3272 rm -f conftest.err conftest.i conftest.$ac_ext
3274 # OK, works on sane cases. Now check whether nonexistent headers
3275 # can be detected and how.
3276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3277 /* end confdefs.h. */
3278 #include <ac_nonexistent.h>
3280 if ac_fn_c_try_cpp "$LINENO"; then :
3281 # Broken: success on invalid input.
3284 # Passes both tests.
3288 rm -f conftest.err conftest.i conftest.$ac_ext
3291 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3292 rm -f conftest.i conftest.err conftest.$ac_ext
3293 if $ac_preproc_ok; then :
3296 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3297 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3298 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3299 See \`config.log' for more details" "$LINENO" 5; }
3303 ac_cpp='$CPP $CPPFLAGS'
3304 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3305 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3306 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3310 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3311 if ${ac_cv_path_GREP+:} false; then :
3312 $as_echo_n "(cached) " >&6
3314 if test -z "$GREP"; then
3315 ac_path_GREP_found=false
3316 # Loop through the user's path and test for each of PROGNAME-LIST
3317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3318 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3321 test -z "$as_dir" && as_dir=.
3322 for ac_prog in grep ggrep; do
3323 for ac_exec_ext in '' $ac_executable_extensions; do
3324 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3325 as_fn_executable_p "$ac_path_GREP" || continue
3326 # Check for GNU ac_path_GREP and select it if it is found.
3327 # Check for GNU $ac_path_GREP
3328 case `"$ac_path_GREP" --version 2>&1` in
3330 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3333 $as_echo_n 0123456789 >"conftest.in"
3336 cat "conftest.in" "conftest.in" >"conftest.tmp"
3337 mv "conftest.tmp" "conftest.in"
3338 cp "conftest.in" "conftest.nl"
3339 $as_echo 'GREP' >> "conftest.nl"
3340 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3341 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3342 as_fn_arith $ac_count + 1 && ac_count=$as_val
3343 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3344 # Best one so far, save it but keep looking for a better one
3345 ac_cv_path_GREP="$ac_path_GREP"
3346 ac_path_GREP_max=$ac_count
3348 # 10*(2^10) chars as input seems more than enough
3349 test $ac_count -gt 10 && break
3351 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3354 $ac_path_GREP_found && break 3
3359 if test -z "$ac_cv_path_GREP"; then
3360 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3363 ac_cv_path_GREP=$GREP
3367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3368 $as_echo "$ac_cv_path_GREP" >&6; }
3369 GREP="$ac_cv_path_GREP"
3372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3373 $as_echo_n "checking for egrep... " >&6; }
3374 if ${ac_cv_path_EGREP+:} false; then :
3375 $as_echo_n "(cached) " >&6
3377 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3378 then ac_cv_path_EGREP="$GREP -E"
3380 if test -z "$EGREP"; then
3381 ac_path_EGREP_found=false
3382 # Loop through the user's path and test for each of PROGNAME-LIST
3383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3384 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3387 test -z "$as_dir" && as_dir=.
3388 for ac_prog in egrep; do
3389 for ac_exec_ext in '' $ac_executable_extensions; do
3390 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3391 as_fn_executable_p "$ac_path_EGREP" || continue
3392 # Check for GNU ac_path_EGREP and select it if it is found.
3393 # Check for GNU $ac_path_EGREP
3394 case `"$ac_path_EGREP" --version 2>&1` in
3396 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3399 $as_echo_n 0123456789 >"conftest.in"
3402 cat "conftest.in" "conftest.in" >"conftest.tmp"
3403 mv "conftest.tmp" "conftest.in"
3404 cp "conftest.in" "conftest.nl"
3405 $as_echo 'EGREP' >> "conftest.nl"
3406 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3407 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3408 as_fn_arith $ac_count + 1 && ac_count=$as_val
3409 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3410 # Best one so far, save it but keep looking for a better one
3411 ac_cv_path_EGREP="$ac_path_EGREP"
3412 ac_path_EGREP_max=$ac_count
3414 # 10*(2^10) chars as input seems more than enough
3415 test $ac_count -gt 10 && break
3417 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3420 $ac_path_EGREP_found && break 3
3425 if test -z "$ac_cv_path_EGREP"; then
3426 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3429 ac_cv_path_EGREP=$EGREP
3434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3435 $as_echo "$ac_cv_path_EGREP" >&6; }
3436 EGREP="$ac_cv_path_EGREP"
3439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3440 $as_echo_n "checking for ANSI C header files... " >&6; }
3441 if ${ac_cv_header_stdc+:} false; then :
3442 $as_echo_n "(cached) " >&6
3444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3445 /* end confdefs.h. */
3459 if ac_fn_c_try_compile "$LINENO"; then :
3460 ac_cv_header_stdc=yes
3462 ac_cv_header_stdc=no
3464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3466 if test $ac_cv_header_stdc = yes; then
3467 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3469 /* end confdefs.h. */
3473 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3474 $EGREP "memchr" >/dev/null 2>&1; then :
3477 ac_cv_header_stdc=no
3483 if test $ac_cv_header_stdc = yes; then
3484 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3486 /* end confdefs.h. */
3490 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3491 $EGREP "free" >/dev/null 2>&1; then :
3494 ac_cv_header_stdc=no
3500 if test $ac_cv_header_stdc = yes; then
3501 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3502 if test "$cross_compiling" = yes; then :
3505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3506 /* end confdefs.h. */
3509 #if ((' ' & 0x0FF) == 0x020)
3510 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3511 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3513 # define ISLOWER(c) \
3514 (('a' <= (c) && (c) <= 'i') \
3515 || ('j' <= (c) && (c) <= 'r') \
3516 || ('s' <= (c) && (c) <= 'z'))
3517 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3520 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3525 for (i = 0; i < 256; i++)
3526 if (XOR (islower (i), ISLOWER (i))
3527 || toupper (i) != TOUPPER (i))
3532 if ac_fn_c_try_run "$LINENO"; then :
3535 ac_cv_header_stdc=no
3537 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3538 conftest.$ac_objext conftest.beam conftest.$ac_ext
3543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3544 $as_echo "$ac_cv_header_stdc" >&6; }
3545 if test $ac_cv_header_stdc = yes; then
3547 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3551 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3552 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3553 inttypes.h stdint.h unistd.h
3555 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3556 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3558 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3559 cat >>confdefs.h <<_ACEOF
3560 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
3569 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
3570 if ${ac_cv_c_bigendian+:} false; then :
3571 $as_echo_n "(cached) " >&6
3573 ac_cv_c_bigendian=unknown
3574 # See if we're dealing with a universal compiler.
3575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3576 /* end confdefs.h. */
3577 #ifndef __APPLE_CC__
3578 not a universal capable compiler
3583 if ac_fn_c_try_compile "$LINENO"; then :
3585 # Check for potential -arch flags. It is not universal unless
3586 # there are at least two -arch flags with different values.
3589 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
3590 if test -n "$ac_prev"; then
3592 i?86 | x86_64 | ppc | ppc64)
3593 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
3596 ac_cv_c_bigendian=universal
3602 elif test "x$ac_word" = "x-arch"; then
3607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3608 if test $ac_cv_c_bigendian = unknown; then
3609 # See if sys/param.h defines the BYTE_ORDER macro.
3610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3611 /* end confdefs.h. */
3612 #include <sys/types.h>
3613 #include <sys/param.h>
3618 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
3619 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
3628 if ac_fn_c_try_compile "$LINENO"; then :
3629 # It does; now see whether it defined to BIG_ENDIAN or not.
3630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3631 /* end confdefs.h. */
3632 #include <sys/types.h>
3633 #include <sys/param.h>
3638 #if BYTE_ORDER != BIG_ENDIAN
3646 if ac_fn_c_try_compile "$LINENO"; then :
3647 ac_cv_c_bigendian=yes
3649 ac_cv_c_bigendian=no
3651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3655 if test $ac_cv_c_bigendian = unknown; then
3656 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
3657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3658 /* end confdefs.h. */
3664 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
3672 if ac_fn_c_try_compile "$LINENO"; then :
3673 # It does; now see whether it defined to _BIG_ENDIAN or not.
3674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3675 /* end confdefs.h. */
3689 if ac_fn_c_try_compile "$LINENO"; then :
3690 ac_cv_c_bigendian=yes
3692 ac_cv_c_bigendian=no
3694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3698 if test $ac_cv_c_bigendian = unknown; then
3699 # Compile a test program.
3700 if test "$cross_compiling" = yes; then :
3701 # Try to guess by grepping values from an object file.
3702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3703 /* end confdefs.h. */
3704 short int ascii_mm[] =
3705 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3706 short int ascii_ii[] =
3707 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3708 int use_ascii (int i) {
3709 return ascii_mm[i] + ascii_ii[i];
3711 short int ebcdic_ii[] =
3712 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3713 short int ebcdic_mm[] =
3714 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3715 int use_ebcdic (int i) {
3716 return ebcdic_mm[i] + ebcdic_ii[i];
3723 return use_ascii (foo) == use_ebcdic (foo);
3728 if ac_fn_c_try_compile "$LINENO"; then :
3729 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
3730 ac_cv_c_bigendian=yes
3732 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3733 if test "$ac_cv_c_bigendian" = unknown; then
3734 ac_cv_c_bigendian=no
3736 # finding both strings is unlikely to happen, but who knows?
3737 ac_cv_c_bigendian=unknown
3741 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3744 /* end confdefs.h. */
3745 $ac_includes_default
3750 /* Are we little or big endian? From Harbison&Steele. */
3754 char c[sizeof (long int)];
3757 return u.c[sizeof (long int) - 1] == 1;
3763 if ac_fn_c_try_run "$LINENO"; then :
3764 ac_cv_c_bigendian=no
3766 ac_cv_c_bigendian=yes
3768 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3769 conftest.$ac_objext conftest.beam conftest.$ac_ext
3774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
3775 $as_echo "$ac_cv_c_bigendian" >&6; }
3776 case $ac_cv_c_bigendian in #(
3778 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
3784 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
3788 as_fn_error $? "unknown endianness
3789 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
3793 # Checks for libraries.
3794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for coap_new_pdu in -lcoap" >&5
3795 $as_echo_n "checking for coap_new_pdu in -lcoap... " >&6; }
3796 if ${ac_cv_lib_coap_coap_new_pdu+:} false; then :
3797 $as_echo_n "(cached) " >&6
3799 ac_check_lib_save_LIBS=$LIBS
3801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3802 /* end confdefs.h. */
3804 /* Override any GCC internal prototype to avoid an error.
3805 Use char because int might match the return type of a GCC
3806 builtin and then its argument prototype would still apply. */
3810 char coap_new_pdu ();
3814 return coap_new_pdu ();
3819 if ac_fn_c_try_link "$LINENO"; then :
3820 ac_cv_lib_coap_coap_new_pdu=yes
3822 ac_cv_lib_coap_coap_new_pdu=no
3824 rm -f core conftest.err conftest.$ac_objext \
3825 conftest$ac_exeext conftest.$ac_ext
3826 LIBS=$ac_check_lib_save_LIBS
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_coap_coap_new_pdu" >&5
3829 $as_echo "$ac_cv_lib_coap_coap_new_pdu" >&6; }
3830 if test "x$ac_cv_lib_coap_coap_new_pdu" = xyes; then :
3831 cat >>confdefs.h <<_ACEOF
3832 #define HAVE_LIBCOAP 1
3840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
3841 $as_echo_n "checking for library containing gethostbyname... " >&6; }
3842 if ${ac_cv_search_gethostbyname+:} false; then :
3843 $as_echo_n "(cached) " >&6
3845 ac_func_search_save_LIBS=$LIBS
3846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3847 /* end confdefs.h. */
3849 /* Override any GCC internal prototype to avoid an error.
3850 Use char because int might match the return type of a GCC
3851 builtin and then its argument prototype would still apply. */
3855 char gethostbyname ();
3859 return gethostbyname ();
3864 for ac_lib in '' nsl; do
3865 if test -z "$ac_lib"; then
3866 ac_res="none required"
3869 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3871 if ac_fn_c_try_link "$LINENO"; then :
3872 ac_cv_search_gethostbyname=$ac_res
3874 rm -f core conftest.err conftest.$ac_objext \
3876 if ${ac_cv_search_gethostbyname+:} false; then :
3880 if ${ac_cv_search_gethostbyname+:} false; then :
3883 ac_cv_search_gethostbyname=no
3886 LIBS=$ac_func_search_save_LIBS
3888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
3889 $as_echo "$ac_cv_search_gethostbyname" >&6; }
3890 ac_res=$ac_cv_search_gethostbyname
3891 if test "$ac_res" != no; then :
3892 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
3897 $as_echo_n "checking for library containing socket... " >&6; }
3898 if ${ac_cv_search_socket+:} false; then :
3899 $as_echo_n "(cached) " >&6
3901 ac_func_search_save_LIBS=$LIBS
3902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3903 /* end confdefs.h. */
3905 /* Override any GCC internal prototype to avoid an error.
3906 Use char because int might match the return type of a GCC
3907 builtin and then its argument prototype would still apply. */
3920 for ac_lib in '' socket; do
3921 if test -z "$ac_lib"; then
3922 ac_res="none required"
3925 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3927 if ac_fn_c_try_link "$LINENO"; then :
3928 ac_cv_search_socket=$ac_res
3930 rm -f core conftest.err conftest.$ac_objext \
3932 if ${ac_cv_search_socket+:} false; then :
3936 if ${ac_cv_search_socket+:} false; then :
3939 ac_cv_search_socket=no
3942 LIBS=$ac_func_search_save_LIBS
3944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
3945 $as_echo "$ac_cv_search_socket" >&6; }
3946 ac_res=$ac_cv_search_socket
3947 if test "$ac_res" != no; then :
3948 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3953 # configuration options that may change compile flags
3955 # Check whether --with-debug was given.
3956 if test "${with_debug+set}" = set; then :
3957 withval=$with_debug; CPPFLAGS="${CPPFLAGS} -DNDEBUG"
3962 # Check whether --with-async was given.
3963 if test "${with_async+set}" = set; then :
3964 withval=$with_async; CPPFLAGS="${CPPFLAGS} -DWITHOUT_ASYNC"
3969 # Check whether --with-block was given.
3970 if test "${with_block+set}" = set; then :
3971 withval=$with_block; CPPFLAGS="${CPPFLAGS} -DWITHOUT_BLOCK"
3976 # Check whether --with-observe was given.
3977 if test "${with_observe+set}" = set; then :
3978 withval=$with_observe; CPPFLAGS="${CPPFLAGS} -DWITHOUT_OBSERVE"
3983 # Check whether --with-query-filter was given.
3984 if test "${with_query_filter+set}" = set; then :
3985 withval=$with_query_filter; CPPFLAGS="${CPPFLAGS} -DWITHOUT_QUERY_FILTER"
3990 # Check whether --with-tests was given.
3991 if test "${with_tests+set}" = set; then :
3992 withval=$with_tests; TESTS="tests"
3997 # Check whether --with-shared was given.
3998 if test "${with_shared+set}" = set; then :
3999 withval=$with_shared; BUILD_SO="BUILD_SO=1"
4003 # disambiguate between autoconf generated setups and contiki / lwip setups
4004 # which use explicit config.h.* files
4005 CPPFLAGS="${CPPFLAGS} -DWITH_POSIX"
4007 # Checks for header files.
4008 for ac_header in assert.h arpa/inet.h limits.h netdb.h netinet/in.h stdlib.h string.h strings.h sys/socket.h sys/time.h time.h unistd.h sys/unistd.h syslog.h
4010 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4011 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4012 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4013 cat >>confdefs.h <<_ACEOF
4014 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4022 # Checks for typedefs, structures, and compiler characteristics.
4023 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
4024 if test "x$ac_cv_type_size_t" = xyes; then :
4028 cat >>confdefs.h <<_ACEOF
4029 #define size_t unsigned int
4034 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
4035 if test "x$ac_cv_type_ssize_t" = xyes; then :
4039 cat >>confdefs.h <<_ACEOF
4046 # Checks for library functions.
4047 for ac_header in stdlib.h
4049 ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
4050 if test "x$ac_cv_header_stdlib_h" = xyes; then :
4051 cat >>confdefs.h <<_ACEOF
4052 #define HAVE_STDLIB_H 1
4059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
4060 $as_echo_n "checking for GNU libc compatible malloc... " >&6; }
4061 if ${ac_cv_func_malloc_0_nonnull+:} false; then :
4062 $as_echo_n "(cached) " >&6
4064 if test "$cross_compiling" = yes; then :
4065 ac_cv_func_malloc_0_nonnull=no
4067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4068 /* end confdefs.h. */
4069 #if defined STDC_HEADERS || defined HAVE_STDLIB_H
4070 # include <stdlib.h>
4078 return ! malloc (0);
4083 if ac_fn_c_try_run "$LINENO"; then :
4084 ac_cv_func_malloc_0_nonnull=yes
4086 ac_cv_func_malloc_0_nonnull=no
4088 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4089 conftest.$ac_objext conftest.beam conftest.$ac_ext
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
4094 $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
4095 if test $ac_cv_func_malloc_0_nonnull = yes; then :
4097 $as_echo "#define HAVE_MALLOC 1" >>confdefs.h
4100 $as_echo "#define HAVE_MALLOC 0" >>confdefs.h
4102 case " $LIBOBJS " in
4103 *" malloc.$ac_objext "* ) ;;
4104 *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
4109 $as_echo "#define malloc rpl_malloc" >>confdefs.h
4114 for ac_func in memset select socket strcasecmp strrchr getaddrinfo strnlen
4116 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4117 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4118 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
4119 cat >>confdefs.h <<_ACEOF
4120 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4130 ac_config_headers="$ac_config_headers config.h"
4133 ac_config_files="$ac_config_files Makefile doc/Makefile doc/Doxyfile examples/Makefile tests/Makefile"
4135 cat >confcache <<\_ACEOF
4136 # This file is a shell script that caches the results of configure
4137 # tests run on this system so they can be shared between configure
4138 # scripts and configure runs, see configure's option --config-cache.
4139 # It is not useful on other systems. If it contains results you don't
4140 # want to keep, you may remove or edit it.
4142 # config.status only pays attention to the cache file if you give it
4143 # the --recheck option to rerun configure.
4145 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4146 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4151 # The following way of writing the cache mishandles newlines in values,
4152 # but we know of no workaround that is simple, portable, and efficient.
4153 # So, we kill variables containing newlines.
4154 # Ultrix sh set writes to stderr and can't be redirected directly,
4155 # and sets the high bit in the cache file unless we assign to the vars.
4157 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4158 eval ac_val=\$$ac_var
4162 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4163 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4166 _ | IFS | as_nl) ;; #(
4167 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4168 *) { eval $ac_var=; unset $ac_var;} ;;
4174 case $as_nl`(ac_space=' '; set) 2>&1` in #(
4175 *${as_nl}ac_space=\ *)
4176 # `set' does not quote correctly, so add quotes: double-quote
4177 # substitution turns \\\\ into \\, and sed turns \\ into \.
4180 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4183 # `set' quotes correctly as required by POSIX, so do not add quotes.
4184 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4193 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4195 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4197 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4198 if test -w "$cache_file"; then
4199 if test "x$cache_file" != "x/dev/null"; then
4200 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4201 $as_echo "$as_me: updating cache $cache_file" >&6;}
4202 if test ! -f "$cache_file" || test -h "$cache_file"; then
4203 cat confcache >"$cache_file"
4205 case $cache_file in #(
4207 mv -f confcache "$cache_file"$$ &&
4208 mv -f "$cache_file"$$ "$cache_file" ;; #(
4210 mv -f confcache "$cache_file" ;;
4215 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4216 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4221 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4222 # Let make expand exec_prefix.
4223 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4225 DEFS=-DHAVE_CONFIG_H
4230 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4231 # 1. Remove the extension, and $U if already installed.
4232 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4233 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4234 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4235 # will be set to the directory where LIBOBJS objects are built.
4236 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4237 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4241 LTLIBOBJS=$ac_ltlibobjs
4246 : "${CONFIG_STATUS=./config.status}"
4248 ac_clean_files_save=$ac_clean_files
4249 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4250 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4251 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4253 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4255 # Generated by $as_me.
4256 # Run this file to recreate the current configuration.
4257 # Compiler output produced by configure, useful for debugging
4258 # configure, is in config.log if it exists.
4264 SHELL=\${CONFIG_SHELL-$SHELL}
4267 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4268 ## -------------------- ##
4269 ## M4sh Initialization. ##
4270 ## -------------------- ##
4272 # Be more Bourne compatible
4273 DUALCASE=1; export DUALCASE # for MKS sh
4274 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4277 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4278 # is contrary to our usage. Disable this feature.
4279 alias -g '${1+"$@"}'='"$@"'
4280 setopt NO_GLOB_SUBST
4282 case `(set -o) 2>/dev/null` in #(
4294 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4295 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4296 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4297 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4298 # Prefer a ksh shell builtin over an external printf program on Solaris,
4299 # but without wasting forks for bash or zsh.
4300 if test -z "$BASH_VERSION$ZSH_VERSION" \
4301 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4302 as_echo='print -r --'
4303 as_echo_n='print -rn --'
4304 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4305 as_echo='printf %s\n'
4306 as_echo_n='printf %s'
4308 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4309 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4310 as_echo_n='/usr/ucb/echo -n'
4312 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4313 as_echo_n_body='eval
4317 expr "X$arg" : "X\\(.*\\)$as_nl";
4318 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4320 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4322 export as_echo_n_body
4323 as_echo_n='sh -c $as_echo_n_body as_echo'
4326 as_echo='sh -c $as_echo_body as_echo'
4329 # The user is always right.
4330 if test "${PATH_SEPARATOR+set}" != set; then
4332 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4333 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4340 # We need space, tab and new line, in precisely that order. Quoting is
4341 # there to prevent editors from complaining about space-tab.
4342 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4343 # splitting by setting IFS to empty value.)
4346 # Find who we are. Look in the path if we contain no directory separator.
4349 *[\\/]* ) as_myself=$0 ;;
4350 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4354 test -z "$as_dir" && as_dir=.
4355 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4361 # We did not find ourselves, most probably we were run as `sh COMMAND'
4362 # in which case we are not to be found in the path.
4363 if test "x$as_myself" = x; then
4366 if test ! -f "$as_myself"; then
4367 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4371 # Unset variables that we do not need and which cause bugs (e.g. in
4372 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
4373 # suppresses any "Segmentation fault" message there. '((' could
4374 # trigger a bug in pdksh 5.2.14.
4375 for as_var in BASH_ENV ENV MAIL MAILPATH
4376 do eval test x\${$as_var+set} = xset \
4377 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4390 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4393 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4394 # ----------------------------------------
4395 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4396 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4397 # script with STATUS, using 1 if that was 0.
4400 as_status=$1; test $as_status -eq 0 && as_status=1
4402 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4403 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4405 $as_echo "$as_me: error: $2" >&2
4406 as_fn_exit $as_status
4410 # as_fn_set_status STATUS
4411 # -----------------------
4412 # Set $? to STATUS, without forking.
4416 } # as_fn_set_status
4420 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4430 # Portably unset VAR.
4433 { eval $1=; unset $1;}
4435 as_unset=as_fn_unset
4436 # as_fn_append VAR VALUE
4437 # ----------------------
4438 # Append the text in VALUE to the end of the definition contained in VAR. Take
4439 # advantage of any shell optimizations that allow amortized linear growth over
4440 # repeated appends, instead of the typical quadratic growth present in naive
4442 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4443 eval 'as_fn_append ()
4454 # as_fn_arith ARG...
4455 # ------------------
4456 # Perform arithmetic evaluation on the ARGs, and store the result in the
4457 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4458 # must be portable across $(()) and expr.
4459 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4460 eval 'as_fn_arith ()
4467 as_val=`expr "$@" || test $? -eq 1`
4472 if expr a : '\(a\)' >/dev/null 2>&1 &&
4473 test "X`expr 00001 : '.*\(...\)'`" = X001; then
4479 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4480 as_basename=basename
4485 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4491 as_me=`$as_basename -- "$0" ||
4492 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4493 X"$0" : 'X\(//\)$' \| \
4494 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4496 sed '/^.*\/\([^/][^/]*\)\/*$/{
4510 # Avoid depending upon Character Ranges.
4511 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4512 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4513 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4514 as_cr_digits='0123456789'
4515 as_cr_alnum=$as_cr_Letters$as_cr_digits
4517 ECHO_C= ECHO_N= ECHO_T=
4518 case `echo -n x` in #(((((
4520 case `echo 'xy\c'` in
4521 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
4523 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4530 rm -f conf$$ conf$$.exe conf$$.file
4531 if test -d conf$$.dir; then
4532 rm -f conf$$.dir/conf$$.file
4535 mkdir conf$$.dir 2>/dev/null
4537 if (echo >conf$$.file) 2>/dev/null; then
4538 if ln -s conf$$.file conf$$ 2>/dev/null; then
4540 # ... but there are two gotchas:
4541 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4542 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4543 # In both cases, we have to default to `cp -pR'.
4544 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4546 elif ln conf$$.file conf$$ 2>/dev/null; then
4554 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4555 rmdir conf$$.dir 2>/dev/null
4560 # Create "$as_dir" as a directory, including parents if necessary.
4565 -*) as_dir=./$as_dir;;
4567 test -d "$as_dir" || eval $as_mkdir_p || {
4571 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4572 *) as_qdir=$as_dir;;
4574 as_dirs="'$as_qdir' $as_dirs"
4575 as_dir=`$as_dirname -- "$as_dir" ||
4576 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4577 X"$as_dir" : 'X\(//\)[^/]' \| \
4578 X"$as_dir" : 'X\(//\)$' \| \
4579 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4580 $as_echo X"$as_dir" |
4581 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4598 test -d "$as_dir" && break
4600 test -z "$as_dirs" || eval "mkdir $as_dirs"
4601 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4605 if mkdir -p . 2>/dev/null; then
4606 as_mkdir_p='mkdir -p "$as_dir"'
4608 test -d ./-p && rmdir ./-p
4613 # as_fn_executable_p FILE
4614 # -----------------------
4615 # Test if FILE is an executable regular file.
4616 as_fn_executable_p ()
4618 test -f "$1" && test -x "$1"
4619 } # as_fn_executable_p
4621 as_executable_p=as_fn_executable_p
4623 # Sed expression to map a string onto a valid CPP name.
4624 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4626 # Sed expression to map a string onto a valid variable name.
4627 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4631 ## ----------------------------------- ##
4632 ## Main body of $CONFIG_STATUS script. ##
4633 ## ----------------------------------- ##
4635 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4637 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4638 # Save the log message, to keep $0 and so on meaningful, and to
4639 # report actual input values of CONFIG_FILES etc. instead of their
4640 # values after options handling.
4642 This file was extended by libcoap $as_me 4.1.1, which was
4643 generated by GNU Autoconf 2.69. Invocation command line was
4645 CONFIG_FILES = $CONFIG_FILES
4646 CONFIG_HEADERS = $CONFIG_HEADERS
4647 CONFIG_LINKS = $CONFIG_LINKS
4648 CONFIG_COMMANDS = $CONFIG_COMMANDS
4651 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4656 case $ac_config_files in *"
4657 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4660 case $ac_config_headers in *"
4661 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
4665 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4666 # Files that config.status was made for.
4667 config_files="$ac_config_files"
4668 config_headers="$ac_config_headers"
4672 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4674 \`$as_me' instantiates files and other configuration actions
4675 from templates according to the current configuration. Unless the files
4676 and actions are specified as TAGs, all are instantiated by default.
4678 Usage: $0 [OPTION]... [TAG]...
4680 -h, --help print this help, then exit
4681 -V, --version print version number and configuration settings, then exit
4682 --config print configuration, then exit
4683 -q, --quiet, --silent
4684 do not print progress messages
4685 -d, --debug don't remove temporary files
4686 --recheck update $as_me by reconfiguring in the same conditions
4687 --file=FILE[:TEMPLATE]
4688 instantiate the configuration file FILE
4689 --header=FILE[:TEMPLATE]
4690 instantiate the configuration header FILE
4692 Configuration files:
4695 Configuration headers:
4698 Report bugs to the package provider."
4701 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4702 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4704 libcoap config.status 4.1.1
4705 configured by $0, generated by GNU Autoconf 2.69,
4706 with options \\"\$ac_cs_config\\"
4708 Copyright (C) 2012 Free Software Foundation, Inc.
4709 This config.status script is free software; the Free Software Foundation
4710 gives unlimited permission to copy, distribute and modify it."
4714 test -n "\$AWK" || AWK=awk
4717 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4718 # The default lists apply if the user does not specify any file.
4724 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4725 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4729 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4741 # Handling of the options.
4742 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4744 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4745 $as_echo "$ac_cs_version"; exit ;;
4746 --config | --confi | --conf | --con | --co | --c )
4747 $as_echo "$ac_cs_config"; exit ;;
4748 --debug | --debu | --deb | --de | --d | -d )
4750 --file | --fil | --fi | --f )
4753 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4754 '') as_fn_error $? "missing file argument" ;;
4756 as_fn_append CONFIG_FILES " '$ac_optarg'"
4757 ac_need_defaults=false;;
4758 --header | --heade | --head | --hea )
4761 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4763 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4764 ac_need_defaults=false;;
4766 # Conflict between --help and --header
4767 as_fn_error $? "ambiguous option: \`$1'
4768 Try \`$0 --help' for more information.";;
4769 --help | --hel | -h )
4770 $as_echo "$ac_cs_usage"; exit ;;
4771 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4772 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4776 -*) as_fn_error $? "unrecognized option: \`$1'
4777 Try \`$0 --help' for more information." ;;
4779 *) as_fn_append ac_config_targets " $1"
4780 ac_need_defaults=false ;;
4786 ac_configure_extra_args=
4788 if $ac_cs_silent; then
4790 ac_configure_extra_args="$ac_configure_extra_args --silent"
4794 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4795 if \$ac_cs_recheck; then
4796 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4798 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4799 CONFIG_SHELL='$SHELL'
4805 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4809 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4810 ## Running $as_me. ##
4816 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4819 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4821 # Handling of arguments.
4822 for ac_config_target in $ac_config_targets
4824 case $ac_config_target in
4825 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
4826 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4827 "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
4828 "doc/Doxyfile") CONFIG_FILES="$CONFIG_FILES doc/Doxyfile" ;;
4829 "examples/Makefile") CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;;
4830 "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
4832 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4837 # If the user did not use the arguments to specify the items to instantiate,
4838 # then the envvar interface is used. Set only those that are not.
4839 # We use the long form for the default assignment because of an extremely
4840 # bizarre bug on SunOS 4.1.3.
4841 if $ac_need_defaults; then
4842 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4843 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4846 # Have a temporary directory for convenience. Make it in the build tree
4847 # simply because there is no reason against having it here, and in addition,
4848 # creating and moving files from /tmp can sometimes cause problems.
4849 # Hook for its removal unless debugging.
4850 # Note that there is a small window in which the directory will not be cleaned:
4851 # after its creation but before its name has been assigned to `$tmp'.
4855 trap 'exit_status=$?
4857 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4859 trap 'as_fn_exit 1' 1 2 13 15
4861 # Create a (secure) tmp directory for tmp files.
4864 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4868 tmp=./conf$$-$RANDOM
4869 (umask 077 && mkdir "$tmp")
4870 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4873 # Set up the scripts for CONFIG_FILES section.
4874 # No need to generate them if there are no CONFIG_FILES.
4875 # This happens for instance with `./config.status config.h'.
4876 if test -n "$CONFIG_FILES"; then
4879 ac_cr=`echo X | tr X '\015'`
4880 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4881 # But we know of no other shell where ac_cr would be empty at this
4882 # point, so we can use a bashism as a fallback.
4883 if test "x$ac_cr" = x; then
4884 eval ac_cr=\$\'\\r\'
4886 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4887 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4893 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4898 echo "cat >conf$$subs.awk <<_ACEOF" &&
4899 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4902 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4903 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4905 for ac_last_try in false false false false false :; do
4906 . ./conf$$subs.sh ||
4907 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4909 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4910 if test $ac_delim_n = $ac_delim_num; then
4912 elif $ac_last_try; then
4913 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4915 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4920 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4921 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4925 s/^/S["/; s/!.*/"]=/
4935 s/\(.\{148\}\)..*/\1/
4937 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4942 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4949 s/\(.\{148\}\)..*/\1/
4951 s/["\\]/\\&/g; s/^/"/; s/$/"/
4955 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4960 ' <conf$$subs.awk | sed '
4965 ' >>$CONFIG_STATUS || ac_write_fail=1
4966 rm -f conf$$subs.awk
4967 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4969 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4970 for (key in S) S_is_set[key] = 1
4976 nfields = split(line, field, "@")
4978 len = length(field[1])
4979 for (i = 2; i < nfields; i++) {
4981 keylen = length(key)
4982 if (S_is_set[key]) {
4984 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4985 len += length(value) + length(field[++i])
4996 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4997 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4998 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5001 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5002 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5005 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5006 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5007 # trailing colons and then remove the whole line if VPATH becomes empty
5008 # (actually we leave an empty line to preserve line numbers).
5009 if test "x$srcdir" = x.; then
5010 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
5028 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5029 fi # test -n "$CONFIG_FILES"
5031 # Set up the scripts for CONFIG_HEADERS section.
5032 # No need to generate them if there are no CONFIG_HEADERS.
5033 # This happens for instance with `./config.status Makefile'.
5034 if test -n "$CONFIG_HEADERS"; then
5035 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5039 # Transform confdefs.h into an awk script `defines.awk', embedded as
5040 # here-document in config.status, that substitutes the proper values into
5041 # config.h.in to produce config.h.
5043 # Create a delimiter string that does not exist in confdefs.h, to ease
5044 # handling of long lines.
5046 for ac_last_try in false false :; do
5047 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
5048 if test -z "$ac_tt"; then
5050 elif $ac_last_try; then
5051 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
5053 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5057 # For the awk script, D is an array of macro values keyed by name,
5058 # likewise P contains macro parameters if any. Preserve backslash
5059 # newline sequences.
5061 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5063 s/.\{148\}/&'"$ac_delim"'/g
5066 s/^[ ]*#[ ]*define[ ][ ]*/ /
5073 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5075 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
5079 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5080 D["\1"]=" \3\\\\\\n"\\/p
5082 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5087 s/.\{148\}/&'"$ac_delim"'/g
5092 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5095 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5097 ' <confdefs.h | sed '
5098 s/'"$ac_delim"'/"\\\
5099 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5101 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5102 for (key in D) D_is_set[key] = 1
5105 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5107 split(line, arg, " ")
5108 if (arg[1] == "#") {
5112 defundef = substr(arg[1], 2)
5115 split(mac1, mac2, "(") #)
5117 prefix = substr(line, 1, index(line, defundef) - 1)
5118 if (D_is_set[macro]) {
5119 # Preserve the white space surrounding the "#".
5120 print prefix "define", macro P[macro] D[macro]
5123 # Replace #undef with comments. This is necessary, for example,
5124 # in the case of _POSIX_SOURCE, which is predefined and required
5125 # on some systems where configure will not decide to define it.
5126 if (defundef == "undef") {
5127 print "/*", prefix defundef, macro, "*/"
5135 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5136 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
5137 fi # test -n "$CONFIG_HEADERS"
5140 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
5145 :[FHLC]) ac_mode=$ac_tag; continue;;
5147 case $ac_mode$ac_tag in
5149 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5150 :[FH]-) ac_tag=-:-;;
5151 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5168 -) ac_f="$ac_tmp/stdin";;
5169 *) # Look for the file first in the build tree, then in the source tree
5170 # (if the path is not absolute). The absolute path cannot be DOS-style,
5171 # because $ac_f cannot contain `:'.
5175 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5177 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5179 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5180 as_fn_append ac_file_inputs " '$ac_f'"
5183 # Let's still pretend it is `configure' which instantiates (i.e., don't
5184 # use $as_me), people would be surprised to read:
5185 # /* config.h. Generated by config.status. */
5186 configure_input='Generated from '`
5187 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5189 if test x"$ac_file" != x-; then
5190 configure_input="$ac_file. $configure_input"
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5192 $as_echo "$as_me: creating $ac_file" >&6;}
5194 # Neutralize special characters interpreted by sed in replacement strings.
5195 case $configure_input in #(
5196 *\&* | *\|* | *\\* )
5197 ac_sed_conf_input=`$as_echo "$configure_input" |
5198 sed 's/[\\\\&|]/\\\\&/g'`;; #(
5199 *) ac_sed_conf_input=$configure_input;;
5203 *:-:* | *:-) cat >"$ac_tmp/stdin" \
5204 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5209 ac_dir=`$as_dirname -- "$ac_file" ||
5210 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5211 X"$ac_file" : 'X\(//\)[^/]' \| \
5212 X"$ac_file" : 'X\(//\)$' \| \
5213 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5214 $as_echo X"$ac_file" |
5215 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5232 as_dir="$ac_dir"; as_fn_mkdir_p
5236 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5238 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5239 # A ".." for each directory in $ac_dir_suffix.
5240 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5241 case $ac_top_builddir_sub in
5242 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5243 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5246 ac_abs_top_builddir=$ac_pwd
5247 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5248 # for backward compatibility:
5249 ac_top_builddir=$ac_top_build_prefix
5252 .) # We are building in place.
5254 ac_top_srcdir=$ac_top_builddir_sub
5255 ac_abs_top_srcdir=$ac_pwd ;;
5256 [\\/]* | ?:[\\/]* ) # Absolute name.
5257 ac_srcdir=$srcdir$ac_dir_suffix;
5258 ac_top_srcdir=$srcdir
5259 ac_abs_top_srcdir=$srcdir ;;
5261 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5262 ac_top_srcdir=$ac_top_build_prefix$srcdir
5263 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5265 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5276 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5277 # If the template does not know about datarootdir, expand it.
5278 # FIXME: This hack should be removed a few years after 2.60.
5279 ac_datarootdir_hack=; ac_datarootdir_seen=
5290 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5291 *datarootdir*) ac_datarootdir_seen=yes;;
5292 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5293 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5294 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5296 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5297 ac_datarootdir_hack='
5298 s&@datadir@&$datadir&g
5299 s&@docdir@&$docdir&g
5300 s&@infodir@&$infodir&g
5301 s&@localedir@&$localedir&g
5302 s&@mandir@&$mandir&g
5303 s&\\\${datarootdir}&$datarootdir&g' ;;
5307 # Neutralize VPATH when `$srcdir' = `.'.
5308 # Shell code in configure.ac might set extrasub.
5309 # FIXME: do we really want to maintain this feature?
5310 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5311 ac_sed_extra="$ac_vpsub
5314 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5316 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5317 s|@configure_input@|$ac_sed_conf_input|;t t
5318 s&@top_builddir@&$ac_top_builddir_sub&;t t
5319 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5320 s&@srcdir@&$ac_srcdir&;t t
5321 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5322 s&@top_srcdir@&$ac_top_srcdir&;t t
5323 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5324 s&@builddir@&$ac_builddir&;t t
5325 s&@abs_builddir@&$ac_abs_builddir&;t t
5326 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5327 $ac_datarootdir_hack
5329 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5330 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5332 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5333 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5334 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
5335 "$ac_tmp/out"`; test -z "$ac_out"; } &&
5336 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5337 which seems to be undefined. Please make sure it is defined" >&5
5338 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5339 which seems to be undefined. Please make sure it is defined" >&2;}
5341 rm -f "$ac_tmp/stdin"
5343 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5344 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5346 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5352 if test x"$ac_file" != x-; then
5354 $as_echo "/* $configure_input */" \
5355 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
5356 } >"$ac_tmp/config.h" \
5357 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5358 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
5359 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5360 $as_echo "$as_me: $ac_file is unchanged" >&6;}
5363 mv "$ac_tmp/config.h" "$ac_file" \
5364 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5367 $as_echo "/* $configure_input */" \
5368 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
5369 || as_fn_error $? "could not create -" "$LINENO" 5
5381 ac_clean_files=$ac_clean_files_save
5383 test $ac_write_fail = 0 ||
5384 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5387 # configure is writing to config.log, and then calls config.status.
5388 # config.status does its own redirection, appending to config.log.
5389 # Unfortunately, on DOS this fails, as config.log is still kept open
5390 # by configure, so config.status won't be able to write to it; its
5391 # output is simply discarded. So we exec the FD to /dev/null,
5392 # effectively closing config.log, so it can be properly (re)opened and
5393 # appended to by config.status. When coming back to configure, we
5394 # need to make the FD available again.
5395 if test "$no_create" != yes; then
5397 ac_config_status_args=
5398 test "$silent" = yes &&
5399 ac_config_status_args="$ac_config_status_args --quiet"
5401 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5403 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5404 # would make configure fail if this is the last instruction.
5405 $ac_cs_success || as_fn_exit 1
5407 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5408 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5409 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}