2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for less 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.
579 PACKAGE_TARNAME='less'
581 PACKAGE_STRING='less 1'
585 ac_unique_file="forwback.c"
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
665 program_transform_name
678 enable_option_checking
685 ac_precious_vars='build_alias
696 # Initialize some variables set by options.
698 ac_init_version=false
699 ac_unrecognized_opts=
701 # The variables have the same names as the options, with
702 # dashes changed to underlines.
710 program_transform_name=s,x,x,
718 # Installation directory options.
719 # These are left unexpanded so users can "make install exec_prefix=/foo"
720 # and all the variables that are supposed to be based on exec_prefix
721 # by default will actually change.
722 # Use braces instead of parens because sh, perl, etc. also accept them.
723 # (The list follows the same order as the GNU Coding Standards.)
724 bindir='${exec_prefix}/bin'
725 sbindir='${exec_prefix}/sbin'
726 libexecdir='${exec_prefix}/libexec'
727 datarootdir='${prefix}/share'
728 datadir='${datarootdir}'
729 sysconfdir='${prefix}/etc'
730 sharedstatedir='${prefix}/com'
731 localstatedir='${prefix}/var'
732 includedir='${prefix}/include'
733 oldincludedir='/usr/include'
734 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
735 infodir='${datarootdir}/info'
740 libdir='${exec_prefix}/lib'
741 localedir='${datarootdir}/locale'
742 mandir='${datarootdir}/man'
748 # If the previous option needs an argument, assign it.
749 if test -n "$ac_prev"; then
750 eval $ac_prev=\$ac_option
756 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
761 # Accept the important Cygnus configure options, so we can diagnose typos.
763 case $ac_dashdash$ac_option in
767 -bindir | --bindir | --bindi | --bind | --bin | --bi)
769 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
772 -build | --build | --buil | --bui | --bu)
773 ac_prev=build_alias ;;
774 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
775 build_alias=$ac_optarg ;;
777 -cache-file | --cache-file | --cache-fil | --cache-fi \
778 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
779 ac_prev=cache_file ;;
780 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
781 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
782 cache_file=$ac_optarg ;;
785 cache_file=config.cache ;;
787 -datadir | --datadir | --datadi | --datad)
789 -datadir=* | --datadir=* | --datadi=* | --datad=*)
790 datadir=$ac_optarg ;;
792 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
793 | --dataroo | --dataro | --datar)
794 ac_prev=datarootdir ;;
795 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
796 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
797 datarootdir=$ac_optarg ;;
799 -disable-* | --disable-*)
800 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
801 # Reject names that are not valid shell variable names.
802 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
803 as_fn_error $? "invalid feature name: $ac_useropt"
804 ac_useropt_orig=$ac_useropt
805 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
806 case $ac_user_opts in
810 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
811 ac_unrecognized_sep=', ';;
813 eval enable_$ac_useropt=no ;;
815 -docdir | --docdir | --docdi | --doc | --do)
817 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
820 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
822 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
825 -enable-* | --enable-*)
826 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
827 # Reject names that are not valid shell variable names.
828 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
829 as_fn_error $? "invalid feature name: $ac_useropt"
830 ac_useropt_orig=$ac_useropt
831 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
832 case $ac_user_opts in
836 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
837 ac_unrecognized_sep=', ';;
839 eval enable_$ac_useropt=\$ac_optarg ;;
841 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
842 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
843 | --exec | --exe | --ex)
844 ac_prev=exec_prefix ;;
845 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
846 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
847 | --exec=* | --exe=* | --ex=*)
848 exec_prefix=$ac_optarg ;;
850 -gas | --gas | --ga | --g)
851 # Obsolete; use --with-gas.
854 -help | --help | --hel | --he | -h)
856 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
857 ac_init_help=recursive ;;
858 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
859 ac_init_help=short ;;
861 -host | --host | --hos | --ho)
862 ac_prev=host_alias ;;
863 -host=* | --host=* | --hos=* | --ho=*)
864 host_alias=$ac_optarg ;;
866 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
868 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
870 htmldir=$ac_optarg ;;
872 -includedir | --includedir | --includedi | --included | --include \
873 | --includ | --inclu | --incl | --inc)
874 ac_prev=includedir ;;
875 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
876 | --includ=* | --inclu=* | --incl=* | --inc=*)
877 includedir=$ac_optarg ;;
879 -infodir | --infodir | --infodi | --infod | --info | --inf)
881 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
882 infodir=$ac_optarg ;;
884 -libdir | --libdir | --libdi | --libd)
886 -libdir=* | --libdir=* | --libdi=* | --libd=*)
889 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
890 | --libexe | --libex | --libe)
891 ac_prev=libexecdir ;;
892 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
893 | --libexe=* | --libex=* | --libe=*)
894 libexecdir=$ac_optarg ;;
896 -localedir | --localedir | --localedi | --localed | --locale)
898 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
899 localedir=$ac_optarg ;;
901 -localstatedir | --localstatedir | --localstatedi | --localstated \
902 | --localstate | --localstat | --localsta | --localst | --locals)
903 ac_prev=localstatedir ;;
904 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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1509 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1510 test ! -s conftest.err
1514 $as_echo "$as_me: failed program was:" >&5
1515 sed 's/^/| /' conftest.$ac_ext >&5
1519 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1520 as_fn_set_status $ac_retval
1524 # ac_fn_c_try_run LINENO
1525 # ----------------------
1526 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1527 # that executables *can* be run.
1530 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1531 if { { ac_try="$ac_link"
1533 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1534 *) ac_try_echo=$ac_try;;
1536 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1537 $as_echo "$ac_try_echo"; } >&5
1538 (eval "$ac_link") 2>&5
1540 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1541 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1542 { { case "(($ac_try" in
1543 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1544 *) ac_try_echo=$ac_try;;
1546 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1547 $as_echo "$ac_try_echo"; } >&5
1548 (eval "$ac_try") 2>&5
1550 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1551 test $ac_status = 0; }; }; then :
1554 $as_echo "$as_me: program exited with status $ac_status" >&5
1555 $as_echo "$as_me: failed program was:" >&5
1556 sed 's/^/| /' conftest.$ac_ext >&5
1558 ac_retval=$ac_status
1560 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1561 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1562 as_fn_set_status $ac_retval
1566 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1567 # -------------------------------------------------------
1568 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1569 # the include files in INCLUDES and setting the cache variable VAR
1571 ac_fn_c_check_header_mongrel ()
1573 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1574 if eval \${$3+:} false; then :
1575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1576 $as_echo_n "checking for $2... " >&6; }
1577 if eval \${$3+:} false; then :
1578 $as_echo_n "(cached) " >&6
1581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1582 $as_echo "$ac_res" >&6; }
1584 # Is the header compilable?
1585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1586 $as_echo_n "checking $2 usability... " >&6; }
1587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1588 /* end confdefs.h. */
1592 if ac_fn_c_try_compile "$LINENO"; then :
1593 ac_header_compiler=yes
1595 ac_header_compiler=no
1597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1599 $as_echo "$ac_header_compiler" >&6; }
1601 # Is the header present?
1602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1603 $as_echo_n "checking $2 presence... " >&6; }
1604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1605 /* end confdefs.h. */
1608 if ac_fn_c_try_cpp "$LINENO"; then :
1609 ac_header_preproc=yes
1611 ac_header_preproc=no
1613 rm -f conftest.err conftest.i conftest.$ac_ext
1614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1615 $as_echo "$ac_header_preproc" >&6; }
1617 # So? What about this header?
1618 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1620 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1621 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1622 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1623 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1626 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1627 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1628 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1629 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1630 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1631 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1632 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1633 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1634 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1635 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1639 $as_echo_n "checking for $2... " >&6; }
1640 if eval \${$3+:} false; then :
1641 $as_echo_n "(cached) " >&6
1643 eval "$3=\$ac_header_compiler"
1646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1647 $as_echo "$ac_res" >&6; }
1649 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1651 } # ac_fn_c_check_header_mongrel
1653 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1654 # -------------------------------------------------------
1655 # Tests whether HEADER exists and can be compiled using the include files in
1656 # INCLUDES, setting the cache variable VAR accordingly.
1657 ac_fn_c_check_header_compile ()
1659 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1661 $as_echo_n "checking for $2... " >&6; }
1662 if eval \${$3+:} false; then :
1663 $as_echo_n "(cached) " >&6
1665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1666 /* end confdefs.h. */
1670 if ac_fn_c_try_compile "$LINENO"; then :
1675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1679 $as_echo "$ac_res" >&6; }
1680 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1682 } # ac_fn_c_check_header_compile
1684 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1685 # -------------------------------------------
1686 # Tests whether TYPE exists after having included INCLUDES, setting cache
1687 # variable VAR accordingly.
1688 ac_fn_c_check_type ()
1690 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1692 $as_echo_n "checking for $2... " >&6; }
1693 if eval \${$3+:} false; then :
1694 $as_echo_n "(cached) " >&6
1697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1698 /* end confdefs.h. */
1709 if ac_fn_c_try_compile "$LINENO"; then :
1710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1711 /* end confdefs.h. */
1722 if ac_fn_c_try_compile "$LINENO"; then :
1727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1733 $as_echo "$ac_res" >&6; }
1734 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1736 } # ac_fn_c_check_type
1738 # ac_fn_c_check_func LINENO FUNC VAR
1739 # ----------------------------------
1740 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1741 ac_fn_c_check_func ()
1743 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1745 $as_echo_n "checking for $2... " >&6; }
1746 if eval \${$3+:} false; then :
1747 $as_echo_n "(cached) " >&6
1749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1750 /* end confdefs.h. */
1751 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1752 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1753 #define $2 innocuous_$2
1755 /* System header to define __stub macros and hopefully few prototypes,
1756 which can conflict with char $2 (); below.
1757 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1758 <limits.h> exists even on freestanding compilers. */
1761 # include <limits.h>
1763 # include <assert.h>
1768 /* Override any GCC internal prototype to avoid an error.
1769 Use char because int might match the return type of a GCC
1770 builtin and then its argument prototype would still apply. */
1775 /* The GNU C library defines this for functions which it implements
1776 to always fail with ENOSYS. Some functions are actually named
1777 something starting with __ and the normal name is an alias. */
1778 #if defined __stub_$2 || defined __stub___$2
1790 if ac_fn_c_try_link "$LINENO"; then :
1795 rm -f core conftest.err conftest.$ac_objext \
1796 conftest$ac_exeext conftest.$ac_ext
1799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1800 $as_echo "$ac_res" >&6; }
1801 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1803 } # ac_fn_c_check_func
1804 cat >config.log <<_ACEOF
1805 This file contains any messages produced by compilers while
1806 running configure, to aid debugging if configure makes a mistake.
1808 It was created by less $as_me 1, which was
1809 generated by GNU Autoconf 2.69. Invocation command line was
1821 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1822 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1823 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1824 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1825 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1827 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1828 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1830 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1831 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1832 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1833 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1834 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1835 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1836 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1840 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1844 test -z "$as_dir" && as_dir=.
1845 $as_echo "PATH: $as_dir"
1861 # Keep a trace of the command line.
1862 # Strip out --no-create and --no-recursion so they do not pile up.
1863 # Strip out --silent because we don't want to record it for future runs.
1864 # Also quote any args containing shell meta-characters.
1865 # Make two passes to allow for proper duplicate-argument suppression.
1869 ac_must_keep_next=false
1875 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1876 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1877 | -silent | --silent | --silen | --sile | --sil)
1880 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1883 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1885 as_fn_append ac_configure_args1 " '$ac_arg'"
1886 if test $ac_must_keep_next = true; then
1887 ac_must_keep_next=false # Got value, back to normal.
1890 *=* | --config-cache | -C | -disable-* | --disable-* \
1891 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1892 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1893 | -with-* | --with-* | -without-* | --without-* | --x)
1894 case "$ac_configure_args0 " in
1895 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1898 -* ) ac_must_keep_next=true ;;
1901 as_fn_append ac_configure_args " '$ac_arg'"
1906 { ac_configure_args0=; unset ac_configure_args0;}
1907 { ac_configure_args1=; unset ac_configure_args1;}
1909 # When interrupted or exit'd, cleanup temporary files, and complete
1910 # config.log. We remove comments because anyway the quotes in there
1911 # would cause problems or look ugly.
1912 # WARNING: Use '\'' to represent an apostrophe within the trap.
1913 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1914 trap 'exit_status=$?
1915 # Save into config.log some information that might help in debugging.
1919 $as_echo "## ---------------- ##
1920 ## Cache variables. ##
1921 ## ---------------- ##"
1923 # The following way of writing the cache mishandles newlines in values,
1925 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1926 eval ac_val=\$$ac_var
1930 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1931 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1934 _ | IFS | as_nl) ;; #(
1935 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1936 *) { eval $ac_var=; unset $ac_var;} ;;
1941 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1942 *${as_nl}ac_space=\ *)
1944 "s/'\''/'\''\\\\'\'''\''/g;
1945 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1948 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1955 $as_echo "## ----------------- ##
1956 ## Output variables. ##
1957 ## ----------------- ##"
1959 for ac_var in $ac_subst_vars
1961 eval ac_val=\$$ac_var
1963 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1965 $as_echo "$ac_var='\''$ac_val'\''"
1969 if test -n "$ac_subst_files"; then
1970 $as_echo "## ------------------- ##
1971 ## File substitutions. ##
1972 ## ------------------- ##"
1974 for ac_var in $ac_subst_files
1976 eval ac_val=\$$ac_var
1978 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1980 $as_echo "$ac_var='\''$ac_val'\''"
1985 if test -s confdefs.h; then
1986 $as_echo "## ----------- ##
1993 test "$ac_signal" != 0 &&
1994 $as_echo "$as_me: caught signal $ac_signal"
1995 $as_echo "$as_me: exit $exit_status"
1997 rm -f core *.core core.conftest.* &&
1998 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2001 for ac_signal in 1 2 13 15; do
2002 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2006 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2007 rm -f -r conftest* confdefs.h
2009 $as_echo "/* confdefs.h */" > confdefs.h
2011 # Predefined preprocessor variables.
2013 cat >>confdefs.h <<_ACEOF
2014 #define PACKAGE_NAME "$PACKAGE_NAME"
2017 cat >>confdefs.h <<_ACEOF
2018 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2021 cat >>confdefs.h <<_ACEOF
2022 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2025 cat >>confdefs.h <<_ACEOF
2026 #define PACKAGE_STRING "$PACKAGE_STRING"
2029 cat >>confdefs.h <<_ACEOF
2030 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2033 cat >>confdefs.h <<_ACEOF
2034 #define PACKAGE_URL "$PACKAGE_URL"
2038 # Let the site file select an alternate cache file if it wants to.
2039 # Prefer an explicitly selected file to automatically selected ones.
2042 if test -n "$CONFIG_SITE"; then
2043 # We do not want a PATH search for config.site.
2044 case $CONFIG_SITE in #((
2045 -*) ac_site_file1=./$CONFIG_SITE;;
2046 */*) ac_site_file1=$CONFIG_SITE;;
2047 *) ac_site_file1=./$CONFIG_SITE;;
2049 elif test "x$prefix" != xNONE; then
2050 ac_site_file1=$prefix/share/config.site
2051 ac_site_file2=$prefix/etc/config.site
2053 ac_site_file1=$ac_default_prefix/share/config.site
2054 ac_site_file2=$ac_default_prefix/etc/config.site
2056 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2058 test "x$ac_site_file" = xNONE && continue
2059 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2060 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2061 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2062 sed 's/^/| /' "$ac_site_file" >&5
2064 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2065 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2066 as_fn_error $? "failed to load site script $ac_site_file
2067 See \`config.log' for more details" "$LINENO" 5; }
2071 if test -r "$cache_file"; then
2072 # Some versions of bash will fail to source /dev/null (special files
2073 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2074 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2075 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2076 $as_echo "$as_me: loading cache $cache_file" >&6;}
2078 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2079 *) . "./$cache_file";;
2083 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2084 $as_echo "$as_me: creating cache $cache_file" >&6;}
2088 # Check that the precious variables saved in the cache have kept the same
2090 ac_cache_corrupted=false
2091 for ac_var in $ac_precious_vars; do
2092 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2093 eval ac_new_set=\$ac_env_${ac_var}_set
2094 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2095 eval ac_new_val=\$ac_env_${ac_var}_value
2096 case $ac_old_set,$ac_new_set in
2098 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2099 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2100 ac_cache_corrupted=: ;;
2102 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2103 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2104 ac_cache_corrupted=: ;;
2107 if test "x$ac_old_val" != "x$ac_new_val"; then
2108 # differences in whitespace do not lead to failure.
2109 ac_old_val_w=`echo x $ac_old_val`
2110 ac_new_val_w=`echo x $ac_new_val`
2111 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2112 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2113 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2114 ac_cache_corrupted=:
2116 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2117 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2118 eval $ac_var=\$ac_old_val
2120 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2121 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2122 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2123 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2126 # Pass precious variables to config.status.
2127 if test "$ac_new_set" = set; then
2129 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2130 *) ac_arg=$ac_var=$ac_new_val ;;
2132 case " $ac_configure_args " in
2133 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2134 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2138 if $ac_cache_corrupted; then
2139 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2140 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2141 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2142 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2143 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2145 ## -------------------- ##
2146 ## Main body of script. ##
2147 ## -------------------- ##
2150 ac_cpp='$CPP $CPPFLAGS'
2151 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2152 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2153 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2157 ac_config_headers="$ac_config_headers defines.h"
2160 # Checks for programs.
2162 ac_cpp='$CPP $CPPFLAGS'
2163 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2164 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2165 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2166 if test -n "$ac_tool_prefix"; then
2167 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2168 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2170 $as_echo_n "checking for $ac_word... " >&6; }
2171 if ${ac_cv_prog_CC+:} false; then :
2172 $as_echo_n "(cached) " >&6
2174 if test -n "$CC"; then
2175 ac_cv_prog_CC="$CC" # Let the user override the test.
2177 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2181 test -z "$as_dir" && as_dir=.
2182 for ac_exec_ext in '' $ac_executable_extensions; do
2183 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2184 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2185 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2195 if test -n "$CC"; then
2196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2197 $as_echo "$CC" >&6; }
2199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2200 $as_echo "no" >&6; }
2205 if test -z "$ac_cv_prog_CC"; then
2207 # Extract the first word of "gcc", so it can be a program name with args.
2208 set dummy gcc; ac_word=$2
2209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2210 $as_echo_n "checking for $ac_word... " >&6; }
2211 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2212 $as_echo_n "(cached) " >&6
2214 if test -n "$ac_ct_CC"; then
2215 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2221 test -z "$as_dir" && as_dir=.
2222 for ac_exec_ext in '' $ac_executable_extensions; do
2223 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2224 ac_cv_prog_ac_ct_CC="gcc"
2225 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2234 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2235 if test -n "$ac_ct_CC"; then
2236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2237 $as_echo "$ac_ct_CC" >&6; }
2239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2240 $as_echo "no" >&6; }
2243 if test "x$ac_ct_CC" = x; then
2246 case $cross_compiling:$ac_tool_warned in
2248 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2249 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2250 ac_tool_warned=yes ;;
2258 if test -z "$CC"; then
2259 if test -n "$ac_tool_prefix"; then
2260 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2261 set dummy ${ac_tool_prefix}cc; ac_word=$2
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2263 $as_echo_n "checking for $ac_word... " >&6; }
2264 if ${ac_cv_prog_CC+:} false; then :
2265 $as_echo_n "(cached) " >&6
2267 if test -n "$CC"; then
2268 ac_cv_prog_CC="$CC" # Let the user override the test.
2270 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2274 test -z "$as_dir" && as_dir=.
2275 for ac_exec_ext in '' $ac_executable_extensions; do
2276 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2277 ac_cv_prog_CC="${ac_tool_prefix}cc"
2278 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2288 if test -n "$CC"; then
2289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2290 $as_echo "$CC" >&6; }
2292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2293 $as_echo "no" >&6; }
2299 if test -z "$CC"; then
2300 # Extract the first word of "cc", so it can be a program name with args.
2301 set dummy cc; ac_word=$2
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2303 $as_echo_n "checking for $ac_word... " >&6; }
2304 if ${ac_cv_prog_CC+:} false; then :
2305 $as_echo_n "(cached) " >&6
2307 if test -n "$CC"; then
2308 ac_cv_prog_CC="$CC" # Let the user override the test.
2311 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2315 test -z "$as_dir" && as_dir=.
2316 for ac_exec_ext in '' $ac_executable_extensions; do
2317 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2318 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2319 ac_prog_rejected=yes
2323 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2330 if test $ac_prog_rejected = yes; then
2331 # We found a bogon in the path, so make sure we never use it.
2332 set dummy $ac_cv_prog_CC
2334 if test $# != 0; then
2335 # We chose a different compiler from the bogus one.
2336 # However, it has the same basename, so the bogon will be chosen
2337 # first if we set CC to just the basename; use the full file name.
2339 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2345 if test -n "$CC"; then
2346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2347 $as_echo "$CC" >&6; }
2349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2350 $as_echo "no" >&6; }
2355 if test -z "$CC"; then
2356 if test -n "$ac_tool_prefix"; then
2357 for ac_prog in cl.exe
2359 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2360 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2362 $as_echo_n "checking for $ac_word... " >&6; }
2363 if ${ac_cv_prog_CC+:} false; then :
2364 $as_echo_n "(cached) " >&6
2366 if test -n "$CC"; then
2367 ac_cv_prog_CC="$CC" # Let the user override the test.
2369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2373 test -z "$as_dir" && as_dir=.
2374 for ac_exec_ext in '' $ac_executable_extensions; do
2375 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2376 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2377 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2387 if test -n "$CC"; then
2388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2389 $as_echo "$CC" >&6; }
2391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2392 $as_echo "no" >&6; }
2396 test -n "$CC" && break
2399 if test -z "$CC"; then
2401 for ac_prog in cl.exe
2403 # Extract the first word of "$ac_prog", so it can be a program name with args.
2404 set dummy $ac_prog; ac_word=$2
2405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2406 $as_echo_n "checking for $ac_word... " >&6; }
2407 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2408 $as_echo_n "(cached) " >&6
2410 if test -n "$ac_ct_CC"; then
2411 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2417 test -z "$as_dir" && as_dir=.
2418 for ac_exec_ext in '' $ac_executable_extensions; do
2419 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2420 ac_cv_prog_ac_ct_CC="$ac_prog"
2421 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2430 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2431 if test -n "$ac_ct_CC"; then
2432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2433 $as_echo "$ac_ct_CC" >&6; }
2435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2436 $as_echo "no" >&6; }
2440 test -n "$ac_ct_CC" && break
2443 if test "x$ac_ct_CC" = x; then
2446 case $cross_compiling:$ac_tool_warned in
2448 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2449 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2450 ac_tool_warned=yes ;;
2459 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2460 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2461 as_fn_error $? "no acceptable C compiler found in \$PATH
2462 See \`config.log' for more details" "$LINENO" 5; }
2464 # Provide some information about the compiler.
2465 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2468 for ac_option in --version -v -V -qversion; do
2469 { { ac_try="$ac_compiler $ac_option >&5"
2471 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2472 *) ac_try_echo=$ac_try;;
2474 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2475 $as_echo "$ac_try_echo"; } >&5
2476 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2478 if test -s conftest.err; then
2480 ... rest of stderr output deleted ...
2481 10q' conftest.err >conftest.er1
2482 cat conftest.er1 >&5
2484 rm -f conftest.er1 conftest.err
2485 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2486 test $ac_status = 0; }
2489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2490 /* end confdefs.h. */
2500 ac_clean_files_save=$ac_clean_files
2501 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2502 # Try to create an executable without -o first, disregard a.out.
2503 # It will help us diagnose broken compilers, and finding out an intuition
2505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2506 $as_echo_n "checking whether the C compiler works... " >&6; }
2507 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2509 # The possible output files:
2510 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2513 for ac_file in $ac_files
2516 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2517 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2522 if { { ac_try="$ac_link_default"
2524 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2525 *) ac_try_echo=$ac_try;;
2527 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2528 $as_echo "$ac_try_echo"; } >&5
2529 (eval "$ac_link_default") 2>&5
2531 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2532 test $ac_status = 0; }; then :
2533 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2534 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2535 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2536 # so that the user can short-circuit this test for compilers unknown to
2538 for ac_file in $ac_files ''
2540 test -f "$ac_file" || continue
2542 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2545 # We found the default executable, but exeext='' is most
2549 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2551 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2553 # We set ac_cv_exeext here because the later test for it is not
2554 # safe: cross compilers may not add the suffix if given an `-o'
2555 # argument, so we may need to know it at that point already.
2556 # Even if this section looks crufty: it has the advantage of
2563 test "$ac_cv_exeext" = no && ac_cv_exeext=
2568 if test -z "$ac_file"; then :
2569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2570 $as_echo "no" >&6; }
2571 $as_echo "$as_me: failed program was:" >&5
2572 sed 's/^/| /' conftest.$ac_ext >&5
2574 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2575 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2576 as_fn_error 77 "C compiler cannot create executables
2577 See \`config.log' for more details" "$LINENO" 5; }
2579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2580 $as_echo "yes" >&6; }
2582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2583 $as_echo_n "checking for C compiler default output file name... " >&6; }
2584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2585 $as_echo "$ac_file" >&6; }
2586 ac_exeext=$ac_cv_exeext
2588 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2589 ac_clean_files=$ac_clean_files_save
2590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2591 $as_echo_n "checking for suffix of executables... " >&6; }
2592 if { { ac_try="$ac_link"
2594 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2595 *) ac_try_echo=$ac_try;;
2597 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2598 $as_echo "$ac_try_echo"; } >&5
2599 (eval "$ac_link") 2>&5
2601 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2602 test $ac_status = 0; }; then :
2603 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2604 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2605 # work properly (i.e., refer to `conftest.exe'), while it won't with
2607 for ac_file in conftest.exe conftest conftest.*; do
2608 test -f "$ac_file" || continue
2610 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2611 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2617 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2618 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2619 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2620 See \`config.log' for more details" "$LINENO" 5; }
2622 rm -f conftest conftest$ac_cv_exeext
2623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2624 $as_echo "$ac_cv_exeext" >&6; }
2626 rm -f conftest.$ac_ext
2627 EXEEXT=$ac_cv_exeext
2629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2630 /* end confdefs.h. */
2635 FILE *f = fopen ("conftest.out", "w");
2636 return ferror (f) || fclose (f) != 0;
2642 ac_clean_files="$ac_clean_files conftest.out"
2643 # Check that the compiler produces executables we can run. If not, either
2644 # the compiler is broken, or we cross compile.
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2646 $as_echo_n "checking whether we are cross compiling... " >&6; }
2647 if test "$cross_compiling" != yes; then
2648 { { ac_try="$ac_link"
2650 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2651 *) ac_try_echo=$ac_try;;
2653 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2654 $as_echo "$ac_try_echo"; } >&5
2655 (eval "$ac_link") 2>&5
2657 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2658 test $ac_status = 0; }
2659 if { ac_try='./conftest$ac_cv_exeext'
2660 { { case "(($ac_try" in
2661 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2662 *) ac_try_echo=$ac_try;;
2664 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2665 $as_echo "$ac_try_echo"; } >&5
2666 (eval "$ac_try") 2>&5
2668 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2669 test $ac_status = 0; }; }; then
2672 if test "$cross_compiling" = maybe; then
2675 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2676 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2677 as_fn_error $? "cannot run C compiled programs.
2678 If you meant to cross compile, use \`--host'.
2679 See \`config.log' for more details" "$LINENO" 5; }
2683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2684 $as_echo "$cross_compiling" >&6; }
2686 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2687 ac_clean_files=$ac_clean_files_save
2688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2689 $as_echo_n "checking for suffix of object files... " >&6; }
2690 if ${ac_cv_objext+:} false; then :
2691 $as_echo_n "(cached) " >&6
2693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2694 /* end confdefs.h. */
2704 rm -f conftest.o conftest.obj
2705 if { { ac_try="$ac_compile"
2707 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2708 *) ac_try_echo=$ac_try;;
2710 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2711 $as_echo "$ac_try_echo"; } >&5
2712 (eval "$ac_compile") 2>&5
2714 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2715 test $ac_status = 0; }; then :
2716 for ac_file in conftest.o conftest.obj conftest.*; do
2717 test -f "$ac_file" || continue;
2719 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2720 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2725 $as_echo "$as_me: failed program was:" >&5
2726 sed 's/^/| /' conftest.$ac_ext >&5
2728 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2729 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2730 as_fn_error $? "cannot compute suffix of object files: cannot compile
2731 See \`config.log' for more details" "$LINENO" 5; }
2733 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2736 $as_echo "$ac_cv_objext" >&6; }
2737 OBJEXT=$ac_cv_objext
2739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2740 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2741 if ${ac_cv_c_compiler_gnu+:} false; then :
2742 $as_echo_n "(cached) " >&6
2744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2745 /* end confdefs.h. */
2758 if ac_fn_c_try_compile "$LINENO"; then :
2763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2768 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2769 if test $ac_compiler_gnu = yes; then
2774 ac_test_CFLAGS=${CFLAGS+set}
2775 ac_save_CFLAGS=$CFLAGS
2776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2777 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2778 if ${ac_cv_prog_cc_g+:} false; then :
2779 $as_echo_n "(cached) " >&6
2781 ac_save_c_werror_flag=$ac_c_werror_flag
2782 ac_c_werror_flag=yes
2785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2786 /* end confdefs.h. */
2796 if ac_fn_c_try_compile "$LINENO"; then :
2800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2801 /* end confdefs.h. */
2811 if ac_fn_c_try_compile "$LINENO"; then :
2814 ac_c_werror_flag=$ac_save_c_werror_flag
2816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2817 /* end confdefs.h. */
2827 if ac_fn_c_try_compile "$LINENO"; then :
2830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2835 ac_c_werror_flag=$ac_save_c_werror_flag
2837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2838 $as_echo "$ac_cv_prog_cc_g" >&6; }
2839 if test "$ac_test_CFLAGS" = set; then
2840 CFLAGS=$ac_save_CFLAGS
2841 elif test $ac_cv_prog_cc_g = yes; then
2842 if test "$GCC" = yes; then
2848 if test "$GCC" = yes; then
2854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2855 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2856 if ${ac_cv_prog_cc_c89+:} false; then :
2857 $as_echo_n "(cached) " >&6
2859 ac_cv_prog_cc_c89=no
2861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2862 /* end confdefs.h. */
2866 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2867 struct buf { int x; };
2868 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2869 static char *e (p, i)
2875 static char *f (char * (*g) (char **, int), char **p, ...)
2880 s = g (p, va_arg (v,int));
2885 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2886 function prototypes and stuff, but not '\xHH' hex character constants.
2887 These don't provoke an error unfortunately, instead are silently treated
2888 as 'x'. The following induces an error, until -std is added to get
2889 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2890 array size at least. It's necessary to write '\x00'==0 to get something
2891 that's true only with -std. */
2892 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2894 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2895 inside strings and character constants. */
2897 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2899 int test (int i, double x);
2900 struct s1 {int (*f) (int a);};
2901 struct s2 {int (*f) (double a);};
2902 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2908 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2913 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2914 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2916 CC="$ac_save_CC $ac_arg"
2917 if ac_fn_c_try_compile "$LINENO"; then :
2918 ac_cv_prog_cc_c89=$ac_arg
2920 rm -f core conftest.err conftest.$ac_objext
2921 test "x$ac_cv_prog_cc_c89" != "xno" && break
2923 rm -f conftest.$ac_ext
2928 case "x$ac_cv_prog_cc_c89" in
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2931 $as_echo "none needed" >&6; } ;;
2933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2934 $as_echo "unsupported" >&6; } ;;
2936 CC="$CC $ac_cv_prog_cc_c89"
2937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2938 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2940 if test "x$ac_cv_prog_cc_c89" != xno; then :
2945 ac_cpp='$CPP $CPPFLAGS'
2946 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2947 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2948 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
2952 $as_echo_n "checking for library containing strerror... " >&6; }
2953 if ${ac_cv_search_strerror+:} false; then :
2954 $as_echo_n "(cached) " >&6
2956 ac_func_search_save_LIBS=$LIBS
2957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2958 /* end confdefs.h. */
2960 /* Override any GCC internal prototype to avoid an error.
2961 Use char because int might match the return type of a GCC
2962 builtin and then its argument prototype would still apply. */
2975 for ac_lib in '' cposix; do
2976 if test -z "$ac_lib"; then
2977 ac_res="none required"
2980 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
2982 if ac_fn_c_try_link "$LINENO"; then :
2983 ac_cv_search_strerror=$ac_res
2985 rm -f core conftest.err conftest.$ac_objext \
2987 if ${ac_cv_search_strerror+:} false; then :
2991 if ${ac_cv_search_strerror+:} false; then :
2994 ac_cv_search_strerror=no
2997 LIBS=$ac_func_search_save_LIBS
2999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
3000 $as_echo "$ac_cv_search_strerror" >&6; }
3001 ac_res=$ac_cv_search_strerror
3002 if test "$ac_res" != no; then :
3003 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3008 ac_cpp='$CPP $CPPFLAGS'
3009 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3010 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3011 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3013 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3014 # On Suns, sometimes $CPP names a directory.
3015 if test -n "$CPP" && test -d "$CPP"; then
3018 if test -z "$CPP"; then
3019 if ${ac_cv_prog_CPP+:} false; then :
3020 $as_echo_n "(cached) " >&6
3022 # Double quotes because CPP needs to be expanded
3023 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3026 for ac_c_preproc_warn_flag in '' yes
3028 # Use a header file that comes with gcc, so configuring glibc
3029 # with a fresh cross-compiler works.
3030 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3031 # <limits.h> exists even on freestanding compilers.
3032 # On the NeXT, cc -E runs the code through the compiler's parser,
3033 # not just through cpp. "Syntax error" is here to catch this case.
3034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3035 /* end confdefs.h. */
3037 # include <limits.h>
3039 # include <assert.h>
3043 if ac_fn_c_try_cpp "$LINENO"; then :
3046 # Broken: fails on valid input.
3049 rm -f conftest.err conftest.i conftest.$ac_ext
3051 # OK, works on sane cases. Now check whether nonexistent headers
3052 # can be detected and how.
3053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3054 /* end confdefs.h. */
3055 #include <ac_nonexistent.h>
3057 if ac_fn_c_try_cpp "$LINENO"; then :
3058 # Broken: success on invalid input.
3061 # Passes both tests.
3065 rm -f conftest.err conftest.i conftest.$ac_ext
3068 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3069 rm -f conftest.i conftest.err conftest.$ac_ext
3070 if $ac_preproc_ok; then :
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3083 $as_echo "$CPP" >&6; }
3085 for ac_c_preproc_warn_flag in '' yes
3087 # Use a header file that comes with gcc, so configuring glibc
3088 # with a fresh cross-compiler works.
3089 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3090 # <limits.h> exists even on freestanding compilers.
3091 # On the NeXT, cc -E runs the code through the compiler's parser,
3092 # not just through cpp. "Syntax error" is here to catch this case.
3093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3094 /* end confdefs.h. */
3096 # include <limits.h>
3098 # include <assert.h>
3102 if ac_fn_c_try_cpp "$LINENO"; then :
3105 # Broken: fails on valid input.
3108 rm -f conftest.err conftest.i conftest.$ac_ext
3110 # OK, works on sane cases. Now check whether nonexistent headers
3111 # can be detected and how.
3112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3113 /* end confdefs.h. */
3114 #include <ac_nonexistent.h>
3116 if ac_fn_c_try_cpp "$LINENO"; then :
3117 # Broken: success on invalid input.
3120 # Passes both tests.
3124 rm -f conftest.err conftest.i conftest.$ac_ext
3127 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3128 rm -f conftest.i conftest.err conftest.$ac_ext
3129 if $ac_preproc_ok; then :
3132 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3133 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3134 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3135 See \`config.log' for more details" "$LINENO" 5; }
3139 ac_cpp='$CPP $CPPFLAGS'
3140 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3141 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3142 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3146 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3147 if ${ac_cv_path_GREP+:} false; then :
3148 $as_echo_n "(cached) " >&6
3150 if test -z "$GREP"; then
3151 ac_path_GREP_found=false
3152 # Loop through the user's path and test for each of PROGNAME-LIST
3153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3154 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3157 test -z "$as_dir" && as_dir=.
3158 for ac_prog in grep ggrep; do
3159 for ac_exec_ext in '' $ac_executable_extensions; do
3160 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3161 as_fn_executable_p "$ac_path_GREP" || continue
3162 # Check for GNU ac_path_GREP and select it if it is found.
3163 # Check for GNU $ac_path_GREP
3164 case `"$ac_path_GREP" --version 2>&1` in
3166 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3169 $as_echo_n 0123456789 >"conftest.in"
3172 cat "conftest.in" "conftest.in" >"conftest.tmp"
3173 mv "conftest.tmp" "conftest.in"
3174 cp "conftest.in" "conftest.nl"
3175 $as_echo 'GREP' >> "conftest.nl"
3176 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3177 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3178 as_fn_arith $ac_count + 1 && ac_count=$as_val
3179 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3180 # Best one so far, save it but keep looking for a better one
3181 ac_cv_path_GREP="$ac_path_GREP"
3182 ac_path_GREP_max=$ac_count
3184 # 10*(2^10) chars as input seems more than enough
3185 test $ac_count -gt 10 && break
3187 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3190 $ac_path_GREP_found && break 3
3195 if test -z "$ac_cv_path_GREP"; then
3196 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3199 ac_cv_path_GREP=$GREP
3203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3204 $as_echo "$ac_cv_path_GREP" >&6; }
3205 GREP="$ac_cv_path_GREP"
3208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3209 $as_echo_n "checking for egrep... " >&6; }
3210 if ${ac_cv_path_EGREP+:} false; then :
3211 $as_echo_n "(cached) " >&6
3213 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3214 then ac_cv_path_EGREP="$GREP -E"
3216 if test -z "$EGREP"; then
3217 ac_path_EGREP_found=false
3218 # Loop through the user's path and test for each of PROGNAME-LIST
3219 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3220 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3223 test -z "$as_dir" && as_dir=.
3224 for ac_prog in egrep; do
3225 for ac_exec_ext in '' $ac_executable_extensions; do
3226 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3227 as_fn_executable_p "$ac_path_EGREP" || continue
3228 # Check for GNU ac_path_EGREP and select it if it is found.
3229 # Check for GNU $ac_path_EGREP
3230 case `"$ac_path_EGREP" --version 2>&1` in
3232 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3235 $as_echo_n 0123456789 >"conftest.in"
3238 cat "conftest.in" "conftest.in" >"conftest.tmp"
3239 mv "conftest.tmp" "conftest.in"
3240 cp "conftest.in" "conftest.nl"
3241 $as_echo 'EGREP' >> "conftest.nl"
3242 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3243 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3244 as_fn_arith $ac_count + 1 && ac_count=$as_val
3245 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3246 # Best one so far, save it but keep looking for a better one
3247 ac_cv_path_EGREP="$ac_path_EGREP"
3248 ac_path_EGREP_max=$ac_count
3250 # 10*(2^10) chars as input seems more than enough
3251 test $ac_count -gt 10 && break
3253 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3256 $ac_path_EGREP_found && break 3
3261 if test -z "$ac_cv_path_EGREP"; then
3262 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3265 ac_cv_path_EGREP=$EGREP
3270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3271 $as_echo "$ac_cv_path_EGREP" >&6; }
3272 EGREP="$ac_cv_path_EGREP"
3275 if test $ac_cv_c_compiler_gnu = yes; then
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
3277 $as_echo_n "checking whether $CC needs -traditional... " >&6; }
3278 if ${ac_cv_prog_gcc_traditional+:} false; then :
3279 $as_echo_n "(cached) " >&6
3281 ac_pattern="Autoconf.*'x'"
3282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3283 /* end confdefs.h. */
3287 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3288 $EGREP "$ac_pattern" >/dev/null 2>&1; then :
3289 ac_cv_prog_gcc_traditional=yes
3291 ac_cv_prog_gcc_traditional=no
3296 if test $ac_cv_prog_gcc_traditional = no; then
3297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3298 /* end confdefs.h. */
3302 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3303 $EGREP "$ac_pattern" >/dev/null 2>&1; then :
3304 ac_cv_prog_gcc_traditional=yes
3310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
3311 $as_echo "$ac_cv_prog_gcc_traditional" >&6; }
3312 if test $ac_cv_prog_gcc_traditional = yes; then
3313 CC="$CC -traditional"
3318 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3319 if test -f "$ac_dir/install-sh"; then
3321 ac_install_sh="$ac_aux_dir/install-sh -c"
3323 elif test -f "$ac_dir/install.sh"; then
3325 ac_install_sh="$ac_aux_dir/install.sh -c"
3327 elif test -f "$ac_dir/shtool"; then
3329 ac_install_sh="$ac_aux_dir/shtool install -c"
3333 if test -z "$ac_aux_dir"; then
3334 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3337 # These three variables are undocumented and unsupported,
3338 # and are intended to be withdrawn in a future Autoconf release.
3339 # They can cause serious problems if a builder's source tree is in a directory
3340 # whose full name contains unusual characters.
3341 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3342 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3343 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3346 # Find a good install program. We prefer a C program (faster),
3347 # so one script is as good as another. But avoid the broken or
3348 # incompatible versions:
3349 # SysV /etc/install, /usr/sbin/install
3350 # SunOS /usr/etc/install
3351 # IRIX /sbin/install
3353 # AmigaOS /C/install, which installs bootblocks on floppy discs
3354 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3355 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3356 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3357 # OS/2's system install, which has a completely different semantic
3358 # ./install, which can be erroneously created by make from ./install.sh.
3359 # Reject install programs that cannot install multiple files.
3360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3361 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3362 if test -z "$INSTALL"; then
3363 if ${ac_cv_path_install+:} false; then :
3364 $as_echo_n "(cached) " >&6
3366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3370 test -z "$as_dir" && as_dir=.
3371 # Account for people who put trailing slashes in PATH elements.
3372 case $as_dir/ in #((
3373 ./ | .// | /[cC]/* | \
3374 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3375 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3378 # OSF1 and SCO ODT 3.0 have their own names for install.
3379 # Don't use installbsd from OSF since it installs stuff as root
3381 for ac_prog in ginstall scoinst install; do
3382 for ac_exec_ext in '' $ac_executable_extensions; do
3383 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3384 if test $ac_prog = install &&
3385 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3386 # AIX install. It has an incompatible calling convention.
3388 elif test $ac_prog = install &&
3389 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3390 # program-specific install script used by HP pwplus--don't use.
3393 rm -rf conftest.one conftest.two conftest.dir
3394 echo one > conftest.one
3395 echo two > conftest.two
3397 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3398 test -s conftest.one && test -s conftest.two &&
3399 test -s conftest.dir/conftest.one &&
3400 test -s conftest.dir/conftest.two
3402 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3415 rm -rf conftest.one conftest.two conftest.dir
3418 if test "${ac_cv_path_install+set}" = set; then
3419 INSTALL=$ac_cv_path_install
3421 # As a last resort, use the slow shell script. Don't cache a
3422 # value for INSTALL within a source directory, because that will
3423 # break other packages using the cache if that directory is
3424 # removed, or if the value is a relative name.
3425 INSTALL=$ac_install_sh
3428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3429 $as_echo "$INSTALL" >&6; }
3431 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3432 # It thinks the first close brace ends the variable substitution.
3433 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3435 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3437 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3440 # Checks for compilation model.
3441 # Check whether --enable-largefile was given.
3442 if test "${enable_largefile+set}" = set; then :
3443 enableval=$enable_largefile;
3446 if test "$enable_largefile" != no; then
3448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
3449 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
3450 if ${ac_cv_sys_largefile_CC+:} false; then :
3451 $as_echo_n "(cached) " >&6
3453 ac_cv_sys_largefile_CC=no
3454 if test "$GCC" != yes; then
3457 # IRIX 6.2 and later do not support large files by default,
3458 # so use the C compiler's -n32 option if that helps.
3459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3460 /* end confdefs.h. */
3461 #include <sys/types.h>
3462 /* Check that off_t can represent 2**63 - 1 correctly.
3463 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3464 since some C++ compilers masquerading as C compilers
3465 incorrectly reject 9223372036854775807. */
3466 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3467 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3468 && LARGE_OFF_T % 2147483647 == 1)
3478 if ac_fn_c_try_compile "$LINENO"; then :
3481 rm -f core conftest.err conftest.$ac_objext
3483 if ac_fn_c_try_compile "$LINENO"; then :
3484 ac_cv_sys_largefile_CC=' -n32'; break
3486 rm -f core conftest.err conftest.$ac_objext
3490 rm -f conftest.$ac_ext
3493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
3494 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
3495 if test "$ac_cv_sys_largefile_CC" != no; then
3496 CC=$CC$ac_cv_sys_largefile_CC
3499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3500 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
3501 if ${ac_cv_sys_file_offset_bits+:} false; then :
3502 $as_echo_n "(cached) " >&6
3505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3506 /* end confdefs.h. */
3507 #include <sys/types.h>
3508 /* Check that off_t can represent 2**63 - 1 correctly.
3509 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3510 since some C++ compilers masquerading as C compilers
3511 incorrectly reject 9223372036854775807. */
3512 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3513 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3514 && LARGE_OFF_T % 2147483647 == 1)
3524 if ac_fn_c_try_compile "$LINENO"; then :
3525 ac_cv_sys_file_offset_bits=no; break
3527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3529 /* end confdefs.h. */
3530 #define _FILE_OFFSET_BITS 64
3531 #include <sys/types.h>
3532 /* Check that off_t can represent 2**63 - 1 correctly.
3533 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3534 since some C++ compilers masquerading as C compilers
3535 incorrectly reject 9223372036854775807. */
3536 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3537 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3538 && LARGE_OFF_T % 2147483647 == 1)
3548 if ac_fn_c_try_compile "$LINENO"; then :
3549 ac_cv_sys_file_offset_bits=64; break
3551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3552 ac_cv_sys_file_offset_bits=unknown
3556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
3557 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
3558 case $ac_cv_sys_file_offset_bits in #(
3561 cat >>confdefs.h <<_ACEOF
3562 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3567 if test $ac_cv_sys_file_offset_bits = unknown; then
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
3569 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
3570 if ${ac_cv_sys_large_files+:} false; then :
3571 $as_echo_n "(cached) " >&6
3574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3575 /* end confdefs.h. */
3576 #include <sys/types.h>
3577 /* Check that off_t can represent 2**63 - 1 correctly.
3578 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3579 since some C++ compilers masquerading as C compilers
3580 incorrectly reject 9223372036854775807. */
3581 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3582 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3583 && LARGE_OFF_T % 2147483647 == 1)
3593 if ac_fn_c_try_compile "$LINENO"; then :
3594 ac_cv_sys_large_files=no; break
3596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3598 /* end confdefs.h. */
3599 #define _LARGE_FILES 1
3600 #include <sys/types.h>
3601 /* Check that off_t can represent 2**63 - 1 correctly.
3602 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3603 since some C++ compilers masquerading as C compilers
3604 incorrectly reject 9223372036854775807. */
3605 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3606 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3607 && LARGE_OFF_T % 2147483647 == 1)
3617 if ac_fn_c_try_compile "$LINENO"; then :
3618 ac_cv_sys_large_files=1; break
3620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3621 ac_cv_sys_large_files=unknown
3625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
3626 $as_echo "$ac_cv_sys_large_files" >&6; }
3627 case $ac_cv_sys_large_files in #(
3630 cat >>confdefs.h <<_ACEOF
3631 #define _LARGE_FILES $ac_cv_sys_large_files
3642 # Checks for general libraries.
3643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgoto in -ltinfo" >&5
3644 $as_echo_n "checking for tgoto in -ltinfo... " >&6; }
3645 if ${ac_cv_lib_tinfo_tgoto+:} false; then :
3646 $as_echo_n "(cached) " >&6
3648 ac_check_lib_save_LIBS=$LIBS
3649 LIBS="-ltinfo $LIBS"
3650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3651 /* end confdefs.h. */
3653 /* Override any GCC internal prototype to avoid an error.
3654 Use char because int might match the return type of a GCC
3655 builtin and then its argument prototype would still apply. */
3668 if ac_fn_c_try_link "$LINENO"; then :
3669 ac_cv_lib_tinfo_tgoto=yes
3671 ac_cv_lib_tinfo_tgoto=no
3673 rm -f core conftest.err conftest.$ac_objext \
3674 conftest$ac_exeext conftest.$ac_ext
3675 LIBS=$ac_check_lib_save_LIBS
3677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgoto" >&5
3678 $as_echo "$ac_cv_lib_tinfo_tgoto" >&6; }
3679 if test "x$ac_cv_lib_tinfo_tgoto" = xyes; then :
3685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lxcurses" >&5
3686 $as_echo_n "checking for initscr in -lxcurses... " >&6; }
3687 if ${ac_cv_lib_xcurses_initscr+:} false; then :
3688 $as_echo_n "(cached) " >&6
3690 ac_check_lib_save_LIBS=$LIBS
3691 LIBS="-lxcurses $LIBS"
3692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3693 /* end confdefs.h. */
3695 /* Override any GCC internal prototype to avoid an error.
3696 Use char because int might match the return type of a GCC
3697 builtin and then its argument prototype would still apply. */
3710 if ac_fn_c_try_link "$LINENO"; then :
3711 ac_cv_lib_xcurses_initscr=yes
3713 ac_cv_lib_xcurses_initscr=no
3715 rm -f core conftest.err conftest.$ac_objext \
3716 conftest$ac_exeext conftest.$ac_ext
3717 LIBS=$ac_check_lib_save_LIBS
3719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xcurses_initscr" >&5
3720 $as_echo "$ac_cv_lib_xcurses_initscr" >&6; }
3721 if test "x$ac_cv_lib_xcurses_initscr" = xyes; then :
3727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncursesw" >&5
3728 $as_echo_n "checking for initscr in -lncursesw... " >&6; }
3729 if ${ac_cv_lib_ncursesw_initscr+:} false; then :
3730 $as_echo_n "(cached) " >&6
3732 ac_check_lib_save_LIBS=$LIBS
3733 LIBS="-lncursesw $LIBS"
3734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3735 /* end confdefs.h. */
3737 /* Override any GCC internal prototype to avoid an error.
3738 Use char because int might match the return type of a GCC
3739 builtin and then its argument prototype would still apply. */
3752 if ac_fn_c_try_link "$LINENO"; then :
3753 ac_cv_lib_ncursesw_initscr=yes
3755 ac_cv_lib_ncursesw_initscr=no
3757 rm -f core conftest.err conftest.$ac_objext \
3758 conftest$ac_exeext conftest.$ac_ext
3759 LIBS=$ac_check_lib_save_LIBS
3761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_initscr" >&5
3762 $as_echo "$ac_cv_lib_ncursesw_initscr" >&6; }
3763 if test "x$ac_cv_lib_ncursesw_initscr" = xyes; then :
3769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncurses" >&5
3770 $as_echo_n "checking for initscr in -lncurses... " >&6; }
3771 if ${ac_cv_lib_ncurses_initscr+:} false; then :
3772 $as_echo_n "(cached) " >&6
3774 ac_check_lib_save_LIBS=$LIBS
3775 LIBS="-lncurses $LIBS"
3776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3777 /* end confdefs.h. */
3779 /* Override any GCC internal prototype to avoid an error.
3780 Use char because int might match the return type of a GCC
3781 builtin and then its argument prototype would still apply. */
3794 if ac_fn_c_try_link "$LINENO"; then :
3795 ac_cv_lib_ncurses_initscr=yes
3797 ac_cv_lib_ncurses_initscr=no
3799 rm -f core conftest.err conftest.$ac_objext \
3800 conftest$ac_exeext conftest.$ac_ext
3801 LIBS=$ac_check_lib_save_LIBS
3803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_initscr" >&5
3804 $as_echo "$ac_cv_lib_ncurses_initscr" >&6; }
3805 if test "x$ac_cv_lib_ncurses_initscr" = xyes; then :
3811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lcurses" >&5
3812 $as_echo_n "checking for initscr in -lcurses... " >&6; }
3813 if ${ac_cv_lib_curses_initscr+:} false; then :
3814 $as_echo_n "(cached) " >&6
3816 ac_check_lib_save_LIBS=$LIBS
3817 LIBS="-lcurses $LIBS"
3818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3819 /* end confdefs.h. */
3821 /* Override any GCC internal prototype to avoid an error.
3822 Use char because int might match the return type of a GCC
3823 builtin and then its argument prototype would still apply. */
3836 if ac_fn_c_try_link "$LINENO"; then :
3837 ac_cv_lib_curses_initscr=yes
3839 ac_cv_lib_curses_initscr=no
3841 rm -f core conftest.err conftest.$ac_objext \
3842 conftest$ac_exeext conftest.$ac_ext
3843 LIBS=$ac_check_lib_save_LIBS
3845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_initscr" >&5
3846 $as_echo "$ac_cv_lib_curses_initscr" >&6; }
3847 if test "x$ac_cv_lib_curses_initscr" = xyes; then :
3853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
3854 $as_echo_n "checking for tgetent in -ltermcap... " >&6; }
3855 if ${ac_cv_lib_termcap_tgetent+:} false; then :
3856 $as_echo_n "(cached) " >&6
3858 ac_check_lib_save_LIBS=$LIBS
3859 LIBS="-ltermcap $LIBS"
3860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3861 /* end confdefs.h. */
3863 /* Override any GCC internal prototype to avoid an error.
3864 Use char because int might match the return type of a GCC
3865 builtin and then its argument prototype would still apply. */
3878 if ac_fn_c_try_link "$LINENO"; then :
3879 ac_cv_lib_termcap_tgetent=yes
3881 ac_cv_lib_termcap_tgetent=no
3883 rm -f core conftest.err conftest.$ac_objext \
3884 conftest$ac_exeext conftest.$ac_ext
3885 LIBS=$ac_check_lib_save_LIBS
3887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
3888 $as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
3889 if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
3895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermlib" >&5
3896 $as_echo_n "checking for tgetent in -ltermlib... " >&6; }
3897 if ${ac_cv_lib_termlib_tgetent+:} false; then :
3898 $as_echo_n "(cached) " >&6
3900 ac_check_lib_save_LIBS=$LIBS
3901 LIBS="-ltermlib $LIBS"
3902 cat confdefs.h - <<_ACEOF >conftest.$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 if ac_fn_c_try_link "$LINENO"; then :
3921 ac_cv_lib_termlib_tgetent=yes
3923 ac_cv_lib_termlib_tgetent=no
3925 rm -f core conftest.err conftest.$ac_objext \
3926 conftest$ac_exeext conftest.$ac_ext
3927 LIBS=$ac_check_lib_save_LIBS
3929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termlib_tgetent" >&5
3930 $as_echo "$ac_cv_lib_termlib_tgetent" >&6; }
3931 if test "x$ac_cv_lib_termlib_tgetent" = xyes; then :
3937 # Regular expressions (regcmp) are in -lgen on Solaris 2, (but in libc
3938 # at least on Solaris 10 (2.10)) and in -lintl on SCO Unix.
3939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing regcmp" >&5
3940 $as_echo_n "checking for library containing regcmp... " >&6; }
3941 if ${ac_cv_search_regcmp+:} false; then :
3942 $as_echo_n "(cached) " >&6
3944 ac_func_search_save_LIBS=$LIBS
3945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3946 /* end confdefs.h. */
3948 /* Override any GCC internal prototype to avoid an error.
3949 Use char because int might match the return type of a GCC
3950 builtin and then its argument prototype would still apply. */
3963 for ac_lib in '' gen intl PW; do
3964 if test -z "$ac_lib"; then
3965 ac_res="none required"
3968 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3970 if ac_fn_c_try_link "$LINENO"; then :
3971 ac_cv_search_regcmp=$ac_res
3973 rm -f core conftest.err conftest.$ac_objext \
3975 if ${ac_cv_search_regcmp+:} false; then :
3979 if ${ac_cv_search_regcmp+:} false; then :
3982 ac_cv_search_regcmp=no
3985 LIBS=$ac_func_search_save_LIBS
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_regcmp" >&5
3988 $as_echo "$ac_cv_search_regcmp" >&6; }
3989 ac_res=$ac_cv_search_regcmp
3990 if test "$ac_res" != no; then :
3991 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3996 # Checks for terminal libraries
3997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working terminal libraries" >&5
3998 $as_echo_n "checking for working terminal libraries... " >&6; }
4001 # Check for systems where curses is broken.
4003 if test x`uname -s` = "xHP-UX" >/dev/null 2>&1; then
4004 if test x`uname -r` = "xB.11.00" >/dev/null 2>&1; then
4007 if test x`uname -r` = "xB.11.11" >/dev/null 2>&1; then
4012 if test $curses_broken = 0; then
4015 if test "x$TERMLIBS" = x; then
4016 if test $have_tinfo = yes; then
4019 LIBS="$LIBS $TERMLIBS"
4020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4021 /* end confdefs.h. */
4026 tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4031 if ac_fn_c_try_link "$LINENO"; then :
4036 rm -f core conftest.err conftest.$ac_objext \
4037 conftest$ac_exeext conftest.$ac_ext
4039 if test $termok = no; then TERMLIBS=""; fi
4044 if test "x$TERMLIBS" = x; then
4045 if test $have_xcurses = yes; then
4046 TERMLIBS="-lxcurses"
4048 LIBS="$LIBS $TERMLIBS"
4049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4050 /* end confdefs.h. */
4055 tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4060 if ac_fn_c_try_link "$LINENO"; then :
4065 rm -f core conftest.err conftest.$ac_objext \
4066 conftest$ac_exeext conftest.$ac_ext
4068 if test $termok = no; then TERMLIBS=""; fi
4073 if test "x$TERMLIBS" = x; then
4074 if test $have_ncursesw = yes; then
4075 TERMLIBS="-lncursesw"
4077 LIBS="$LIBS $TERMLIBS"
4078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4079 /* end confdefs.h. */
4084 tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4089 if ac_fn_c_try_link "$LINENO"; then :
4094 rm -f core conftest.err conftest.$ac_objext \
4095 conftest$ac_exeext conftest.$ac_ext
4097 if test $termok = no; then TERMLIBS=""; fi
4102 if test "x$TERMLIBS" = x; then
4103 if test $have_ncurses = yes; then
4104 TERMLIBS="-lncurses"
4106 LIBS="$LIBS $TERMLIBS"
4107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4108 /* end confdefs.h. */
4113 tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4118 if ac_fn_c_try_link "$LINENO"; then :
4123 rm -f core conftest.err conftest.$ac_objext \
4124 conftest$ac_exeext conftest.$ac_ext
4126 if test $termok = no; then TERMLIBS=""; fi
4131 if test "x$TERMLIBS" = x; then
4132 if test $have_curses = yes; then
4135 LIBS="$LIBS $TERMLIBS"
4136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4137 /* end confdefs.h. */
4142 tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4147 if ac_fn_c_try_link "$LINENO"; then :
4152 rm -f core conftest.err conftest.$ac_objext \
4153 conftest$ac_exeext conftest.$ac_ext
4155 if test $termok = no; then TERMLIBS=""; fi
4159 # -- Try curses & termcap.
4160 if test "x$TERMLIBS" = x; then
4161 if test $have_curses = yes; then
4162 if test $have_termcap = yes; then
4163 TERMLIBS="-lcurses -ltermcap"
4165 LIBS="$LIBS $TERMLIBS"
4166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4167 /* end confdefs.h. */
4172 tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4177 if ac_fn_c_try_link "$LINENO"; then :
4182 rm -f core conftest.err conftest.$ac_objext \
4183 conftest$ac_exeext conftest.$ac_ext
4185 if test $termok = no; then TERMLIBS=""; fi
4192 if test "x$TERMLIBS" = x; then
4193 if test $have_termcap = yes; then
4194 TERMLIBS="-ltermcap"
4196 LIBS="$LIBS $TERMLIBS"
4197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4198 /* end confdefs.h. */
4203 tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4208 if ac_fn_c_try_link "$LINENO"; then :
4213 rm -f core conftest.err conftest.$ac_objext \
4214 conftest$ac_exeext conftest.$ac_ext
4216 if test $termok = no; then TERMLIBS=""; fi
4221 if test "x$TERMLIBS" = x; then
4222 if test $have_termlib = yes; then
4223 TERMLIBS="-lcurses -ltermlib"
4225 LIBS="$LIBS $TERMLIBS"
4226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4227 /* end confdefs.h. */
4232 tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);
4237 if ac_fn_c_try_link "$LINENO"; then :
4242 rm -f core conftest.err conftest.$ac_objext \
4243 conftest$ac_exeext conftest.$ac_ext
4245 if test $termok = no; then TERMLIBS=""; fi
4249 if test "x$TERMLIBS" = x; then
4250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Cannot find terminal libraries - configure failed" >&5
4251 $as_echo "Cannot find terminal libraries - configure failed" >&6; }
4254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using $TERMLIBS" >&5
4255 $as_echo "using $TERMLIBS" >&6; }
4256 LIBS="$LIBS $TERMLIBS"
4258 # Checks for header files.
4259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4260 $as_echo_n "checking for ANSI C header files... " >&6; }
4261 if ${ac_cv_header_stdc+:} false; then :
4262 $as_echo_n "(cached) " >&6
4264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4265 /* end confdefs.h. */
4279 if ac_fn_c_try_compile "$LINENO"; then :
4280 ac_cv_header_stdc=yes
4282 ac_cv_header_stdc=no
4284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4286 if test $ac_cv_header_stdc = yes; then
4287 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4289 /* end confdefs.h. */
4293 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4294 $EGREP "memchr" >/dev/null 2>&1; then :
4297 ac_cv_header_stdc=no
4303 if test $ac_cv_header_stdc = yes; then
4304 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4306 /* end confdefs.h. */
4310 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4311 $EGREP "free" >/dev/null 2>&1; then :
4314 ac_cv_header_stdc=no
4320 if test $ac_cv_header_stdc = yes; then
4321 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4322 if test "$cross_compiling" = yes; then :
4325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4326 /* end confdefs.h. */
4329 #if ((' ' & 0x0FF) == 0x020)
4330 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4331 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4333 # define ISLOWER(c) \
4334 (('a' <= (c) && (c) <= 'i') \
4335 || ('j' <= (c) && (c) <= 'r') \
4336 || ('s' <= (c) && (c) <= 'z'))
4337 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4340 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4345 for (i = 0; i < 256; i++)
4346 if (XOR (islower (i), ISLOWER (i))
4347 || toupper (i) != TOUPPER (i))
4352 if ac_fn_c_try_run "$LINENO"; then :
4355 ac_cv_header_stdc=no
4357 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4358 conftest.$ac_objext conftest.beam conftest.$ac_ext
4363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4364 $as_echo "$ac_cv_header_stdc" >&6; }
4365 if test $ac_cv_header_stdc = yes; then
4367 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4371 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4372 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4373 inttypes.h stdint.h unistd.h
4375 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4376 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4378 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4379 cat >>confdefs.h <<_ACEOF
4380 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4388 for ac_header in ctype.h errno.h fcntl.h limits.h stdio.h stdlib.h string.h termcap.h termio.h termios.h time.h unistd.h values.h sys/ioctl.h sys/stream.h wctype.h
4390 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4391 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4392 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4393 cat >>confdefs.h <<_ACEOF
4394 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4402 # Checks for typedefs, structures, and compiler characteristics.
4403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
4404 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
4405 if ${ac_cv_header_stat_broken+:} false; then :
4406 $as_echo_n "(cached) " >&6
4408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4409 /* end confdefs.h. */
4410 #include <sys/types.h>
4411 #include <sys/stat.h>
4413 #if defined S_ISBLK && defined S_IFDIR
4414 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
4417 #if defined S_ISBLK && defined S_IFCHR
4418 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
4421 #if defined S_ISLNK && defined S_IFREG
4422 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
4425 #if defined S_ISSOCK && defined S_IFREG
4426 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
4430 if ac_fn_c_try_compile "$LINENO"; then :
4431 ac_cv_header_stat_broken=no
4433 ac_cv_header_stat_broken=yes
4435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
4438 $as_echo "$ac_cv_header_stat_broken" >&6; }
4439 if test $ac_cv_header_stat_broken = yes; then
4441 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
4445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4446 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4447 if ${ac_cv_c_const+:} false; then :
4448 $as_echo_n "(cached) " >&6
4450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4451 /* end confdefs.h. */
4458 /* Ultrix mips cc rejects this sort of thing. */
4459 typedef int charset[2];
4460 const charset cs = { 0, 0 };
4461 /* SunOS 4.1.1 cc rejects this. */
4462 char const *const *pcpcc;
4464 /* NEC SVR4.0.2 mips cc rejects this. */
4465 struct point {int x, y;};
4466 static struct point const zero = {0,0};
4467 /* AIX XL C 1.02.0.0 rejects this.
4468 It does not let you subtract one const X* pointer from another in
4469 an arm of an if-expression whose if-part is not a constant
4471 const char *g = "string";
4472 pcpcc = &g + (g ? g-g : 0);
4473 /* HPUX 7.0 cc rejects these. */
4475 ppc = (char**) pcpcc;
4476 pcpcc = (char const *const *) ppc;
4477 { /* SCO 3.2v4 cc rejects this sort of thing. */
4480 char const *s = 0 ? (char *) 0 : (char const *) 0;
4485 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4487 const int *foo = &x[0];
4490 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4491 typedef const int *iptr;
4495 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
4496 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4497 struct s { int j; const int *ap[3]; } bx;
4498 struct s *b = &bx; b->j = 5;
4500 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4504 return !cs[0] && !zero.x;
4511 if ac_fn_c_try_compile "$LINENO"; then :
4516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4519 $as_echo "$ac_cv_c_const" >&6; }
4520 if test $ac_cv_c_const = no; then
4522 $as_echo "#define const /**/" >>confdefs.h
4526 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
4527 if test "x$ac_cv_type_off_t" = xyes; then :
4531 cat >>confdefs.h <<_ACEOF
4532 #define off_t long int
4537 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
4538 if test "x$ac_cv_type_size_t" = xyes; then :
4542 cat >>confdefs.h <<_ACEOF
4543 #define size_t unsigned int
4548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
4549 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
4550 if ${ac_cv_header_time+:} false; then :
4551 $as_echo_n "(cached) " >&6
4553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4554 /* end confdefs.h. */
4555 #include <sys/types.h>
4556 #include <sys/time.h>
4562 if ((struct tm *) 0)
4568 if ac_fn_c_try_compile "$LINENO"; then :
4569 ac_cv_header_time=yes
4571 ac_cv_header_time=no
4573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
4576 $as_echo "$ac_cv_header_time" >&6; }
4577 if test $ac_cv_header_time = yes; then
4579 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
4584 # Autoheader templates for symbols defined later by AC_DEFINE.
4614 # Checks for identifiers.
4615 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
4616 if test "x$ac_cv_type_off_t" = xyes; then :
4620 cat >>confdefs.h <<_ACEOF
4621 #define off_t long int
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void" >&5
4627 $as_echo_n "checking for void... " >&6; }
4628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4629 /* end confdefs.h. */
4639 if ac_fn_c_try_compile "$LINENO"; then :
4640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4641 $as_echo "yes" >&6; }; $as_echo "#define HAVE_VOID 1" >>confdefs.h
4644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4645 $as_echo "no" >&6; }
4647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for const" >&5
4649 $as_echo_n "checking for const... " >&6; }
4650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4651 /* end confdefs.h. */
4661 if ac_fn_c_try_compile "$LINENO"; then :
4662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4663 $as_echo "yes" >&6; }; $as_echo "#define HAVE_CONST 1" >>confdefs.h
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4667 $as_echo "no" >&6; }
4669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for time_t" >&5
4671 $as_echo_n "checking for time_t... " >&6; }
4672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4673 /* end confdefs.h. */
4683 if ac_fn_c_try_compile "$LINENO"; then :
4684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4685 $as_echo "yes" >&6; }; $as_echo "#define HAVE_TIME_T 1" >>confdefs.h
4688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4689 $as_echo "no" >&6; }
4691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_ino in struct stat" >&5
4693 $as_echo_n "checking for st_ino in struct stat... " >&6; }
4694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4695 /* end confdefs.h. */
4696 #include <sys/types.h>
4697 #include <sys/stat.h>
4701 struct stat s; dev_t dev = s.st_dev; ino_t ino = s.st_ino;
4706 if ac_fn_c_try_compile "$LINENO"; then :
4707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4708 $as_echo "yes" >&6; }; $as_echo "#define HAVE_STAT_INO 1" >>confdefs.h
4711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4712 $as_echo "no" >&6; }
4714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4716 # Checks for ANSI function prototypes.
4717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI function prototypes" >&5
4718 $as_echo_n "checking for ANSI function prototypes... " >&6; }
4719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4720 /* end confdefs.h. */
4725 int f(int a) { return a; }
4730 if ac_fn_c_try_compile "$LINENO"; then :
4731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4732 $as_echo "yes" >&6; }; $as_echo "#define HAVE_ANSI_PROTOS 1" >>confdefs.h
4735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4736 $as_echo "no" >&6; }
4738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4740 # Checks for library functions.
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
4742 $as_echo_n "checking return type of signal handlers... " >&6; }
4743 if ${ac_cv_type_signal+:} false; then :
4744 $as_echo_n "(cached) " >&6
4746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4747 /* end confdefs.h. */
4748 #include <sys/types.h>
4754 return *(signal (0, 0)) (0) == 1;
4759 if ac_fn_c_try_compile "$LINENO"; then :
4760 ac_cv_type_signal=int
4762 ac_cv_type_signal=void
4764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
4767 $as_echo "$ac_cv_type_signal" >&6; }
4769 cat >>confdefs.h <<_ACEOF
4770 #define RETSIGTYPE $ac_cv_type_signal
4774 for ac_func in fsync popen _setjmp sigprocmask sigsetmask snprintf stat system fchmod
4776 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4777 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4778 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
4779 cat >>confdefs.h <<_ACEOF
4780 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4787 # AC_CHECK_FUNCS may not work for inline functions, so test these separately.
4788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for memcpy" >&5
4789 $as_echo_n "checking for memcpy... " >&6; }
4790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4791 /* end confdefs.h. */
4804 if ac_fn_c_try_link "$LINENO"; then :
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4806 $as_echo "yes" >&6; }; $as_echo "#define HAVE_MEMCPY 1" >>confdefs.h
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4810 $as_echo "no" >&6; }
4812 rm -f core conftest.err conftest.$ac_objext \
4813 conftest$ac_exeext conftest.$ac_ext
4815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strchr" >&5
4816 $as_echo_n "checking for strchr... " >&6; }
4817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4818 /* end confdefs.h. */
4831 if ac_fn_c_try_link "$LINENO"; then :
4832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4833 $as_echo "yes" >&6; }; $as_echo "#define HAVE_STRCHR 1" >>confdefs.h
4836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4837 $as_echo "no" >&6; }
4839 rm -f core conftest.err conftest.$ac_objext \
4840 conftest$ac_exeext conftest.$ac_ext
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strstr" >&5
4843 $as_echo_n "checking for strstr... " >&6; }
4844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4845 /* end confdefs.h. */
4858 if ac_fn_c_try_link "$LINENO"; then :
4859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4860 $as_echo "yes" >&6; }; $as_echo "#define HAVE_STRSTR 1" >>confdefs.h
4863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4864 $as_echo "no" >&6; }
4866 rm -f core conftest.err conftest.$ac_objext \
4867 conftest$ac_exeext conftest.$ac_ext
4869 # Some systems have termios.h but not the corresponding functions.
4870 ac_fn_c_check_func "$LINENO" "tcgetattr" "ac_cv_func_tcgetattr"
4871 if test "x$ac_cv_func_tcgetattr" = xyes; then :
4872 $as_echo "#define HAVE_TERMIOS_FUNCS 1" >>confdefs.h
4877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fileno" >&5
4878 $as_echo_n "checking for fileno... " >&6; }
4879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4880 /* end confdefs.h. */
4888 static int x; x = fileno(stdin);
4893 if ac_fn_c_try_link "$LINENO"; then :
4894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4895 $as_echo "yes" >&6; }; $as_echo "#define HAVE_FILENO 1" >>confdefs.h
4898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4899 $as_echo "no" >&6; }
4901 rm -f core conftest.err conftest.$ac_objext \
4902 conftest$ac_exeext conftest.$ac_ext
4904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror" >&5
4905 $as_echo_n "checking for strerror... " >&6; }
4906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4907 /* end confdefs.h. */
4921 static char *x; x = strerror(0);
4926 if ac_fn_c_try_link "$LINENO"; then :
4927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4928 $as_echo "yes" >&6; }; $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
4931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4932 $as_echo "no" >&6; }
4934 rm -f core conftest.err conftest.$ac_objext \
4935 conftest$ac_exeext conftest.$ac_ext
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_errlist" >&5
4938 $as_echo_n "checking for sys_errlist... " >&6; }
4939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4940 /* end confdefs.h. */
4945 extern char *sys_errlist[]; static char **x; x = sys_errlist;
4950 if ac_fn_c_try_link "$LINENO"; then :
4951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4952 $as_echo "yes" >&6; }; $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
4955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4956 $as_echo "no" >&6; }
4958 rm -f core conftest.err conftest.$ac_objext \
4959 conftest$ac_exeext conftest.$ac_ext
4961 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "#include <signal.h>
4963 if test "x$ac_cv_type_sigset_t" = xyes; then :
4965 cat >>confdefs.h <<_ACEOF
4966 #define HAVE_SIGSET_T 1
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigemptyset" >&5
4974 $as_echo_n "checking for sigemptyset... " >&6; }
4975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4976 /* end confdefs.h. */
4983 sigset_t s; sigemptyset(&s);
4988 if ac_fn_c_try_link "$LINENO"; then :
4989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4990 $as_echo "yes" >&6; }; $as_echo "#define HAVE_SIGEMPTYSET 1" >>confdefs.h
4993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4994 $as_echo "no" >&6; }
4996 rm -f core conftest.err conftest.$ac_objext \
4997 conftest$ac_exeext conftest.$ac_ext
5000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for errno" >&5
5001 $as_echo_n "checking for errno... " >&6; }
5002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5003 /* end confdefs.h. */
5011 static int x; x = errno;
5016 if ac_fn_c_try_link "$LINENO"; then :
5017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - in errno.h" >&5
5018 $as_echo "yes - in errno.h" >&6; }; $as_echo "#define HAVE_ERRNO 1" >>confdefs.h
5021 rm -f core conftest.err conftest.$ac_objext \
5022 conftest$ac_exeext conftest.$ac_ext
5023 if test $have_errno = no; then
5024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5025 /* end confdefs.h. */
5033 extern int errno; static int x; x = errno;
5038 if ac_fn_c_try_link "$LINENO"; then :
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - must define" >&5
5040 $as_echo "yes - must define" >&6; }; $as_echo "#define HAVE_ERRNO 1" >>confdefs.h
5041 $as_echo "#define MUST_DEFINE_ERRNO 1" >>confdefs.h
5044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5045 $as_echo "no" >&6; }
5047 rm -f core conftest.err conftest.$ac_objext \
5048 conftest$ac_exeext conftest.$ac_ext
5051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for locale" >&5
5052 $as_echo_n "checking for locale... " >&6; }
5053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5054 /* end confdefs.h. */
5057 #include <langinfo.h>
5061 setlocale(LC_CTYPE,""); isprint(0); iscntrl(0);
5066 if ac_fn_c_try_link "$LINENO"; then :
5067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5068 $as_echo "yes" >&6; }; $as_echo "#define HAVE_LOCALE 1" >>confdefs.h
5071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5072 $as_echo "no" >&6; }
5074 rm -f core conftest.err conftest.$ac_objext \
5075 conftest$ac_exeext conftest.$ac_ext
5077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ctype functions" >&5
5078 $as_echo_n "checking for ctype functions... " >&6; }
5079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5080 /* end confdefs.h. */
5088 static int x; x = isupper(x); x = tolower(x); x = toupper(x);
5093 if ac_fn_c_try_link "$LINENO"; then :
5094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5095 $as_echo "yes" >&6; }; $as_echo "#define HAVE_UPPER_LOWER 1" >>confdefs.h
5098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5099 $as_echo "no" >&6; }
5101 rm -f core conftest.err conftest.$ac_objext \
5102 conftest$ac_exeext conftest.$ac_ext
5104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype functions" >&5
5105 $as_echo_n "checking for wctype functions... " >&6; }
5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5107 /* end confdefs.h. */
5112 iswlower(0); iswupper(0); towlower(0); towupper(0);
5117 if ac_fn_c_try_link "$LINENO"; then :
5118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5119 $as_echo "yes" >&6; }; $as_echo "#define HAVE_WCTYPE 1" >>confdefs.h
5122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5123 $as_echo "no" >&6; }
5125 rm -f core conftest.err conftest.$ac_objext \
5126 conftest$ac_exeext conftest.$ac_ext
5128 # Checks for external variable ospeed in the termcap library.
5130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking termcap for ospeed" >&5
5131 $as_echo_n "checking termcap for ospeed... " >&6; }
5132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h. */
5135 #include <sys/types.h>
5137 #include <termios.h>
5140 #include <termcap.h>
5150 if ac_fn_c_try_link "$LINENO"; then :
5151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - in termcap.h" >&5
5152 $as_echo "yes - in termcap.h" >&6; }; $as_echo "#define HAVE_OSPEED 1" >>confdefs.h
5155 rm -f core conftest.err conftest.$ac_objext \
5156 conftest$ac_exeext conftest.$ac_ext
5157 if test $have_ospeed = no; then
5158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5159 /* end confdefs.h. */
5164 extern short ospeed; ospeed = 0;
5169 if ac_fn_c_try_link "$LINENO"; then :
5170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - must define" >&5
5171 $as_echo "yes - must define" >&6; }; $as_echo "#define HAVE_OSPEED 1" >>confdefs.h
5172 $as_echo "#define MUST_DEFINE_OSPEED 1" >>confdefs.h
5175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5176 $as_echo "no" >&6; }
5178 rm -f core conftest.err conftest.$ac_objext \
5179 conftest$ac_exeext conftest.$ac_ext
5182 # Compile in secure mode?
5184 # Check whether --with-secure was given.
5185 if test "${with_secure+set}" = set; then :
5186 withval=$with_secure; $as_echo "#define SECURE_COMPILE 1" >>confdefs.h
5189 $as_echo "#define SECURE_COMPILE 0" >>confdefs.h
5194 # Should we use floating point?
5195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for floating point" >&5
5196 $as_echo_n "checking for floating point... " >&6; }
5198 # Check whether --with-no-float was given.
5199 if test "${with_no_float+set}" = set; then :
5200 withval=$with_no_float; WANT_NO_FLOAT=1
5205 if test $WANT_NO_FLOAT = 0; then
5206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5207 /* end confdefs.h. */
5212 double f1 = 12.5; double f2 = f1*f1/2.5;
5217 if ac_fn_c_try_link "$LINENO"; then :
5218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5219 $as_echo "yes" >&6; }; $as_echo "#define HAVE_FLOAT 1" >>confdefs.h
5222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5223 $as_echo "no" >&6; }
5225 rm -f core conftest.err conftest.$ac_objext \
5226 conftest$ac_exeext conftest.$ac_ext
5228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled by user" >&5
5229 $as_echo "disabled by user" >&6; }
5232 # Checks for regular expression functions.
5234 have_posix_regex=unknown
5237 # Select a regular expression library.
5240 # Check whether --with-regex was given.
5241 if test "${with_regex+set}" = set; then :
5242 withval=$with_regex; WANT_REGEX="$withval"
5246 if test $have_regex = no; then
5247 if test $WANT_REGEX = auto -o $WANT_REGEX = posix; then
5248 # Some versions of Solaris have a regcomp() function, but it doesn't work!
5249 # So we run a test program. If we're cross-compiling, do it the old way.
5250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for POSIX regcomp" >&5
5251 $as_echo_n "checking for POSIX regcomp... " >&6; }
5252 if test "$cross_compiling" = yes; then :
5253 have_posix_regex=unknown
5255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5256 /* end confdefs.h. */
5258 #include <sys/types.h>
5260 main() { regex_t r; regmatch_t rm; char *text = "xabcy";
5261 if (regcomp(&r, "abc", 0)) exit(1);
5262 if (regexec(&r, text, 1, &rm, 0)) exit(1);
5264 if (rm.rm_so != 1) exit(1); /* check for correct offset */
5266 if (rm.rm_sp != text + 1) exit(1); /* check for correct offset */
5270 if ac_fn_c_try_run "$LINENO"; then :
5271 have_posix_regex=yes
5275 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5276 conftest.$ac_objext conftest.beam conftest.$ac_ext
5279 if test $have_posix_regex = yes; then
5280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5281 $as_echo "yes" >&6; }
5282 $as_echo "#define HAVE_POSIX_REGCOMP 1" >>confdefs.h
5283 supported_regex="$supported_regex posix"
5285 elif test $have_posix_regex = unknown; then
5286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5287 /* end confdefs.h. */
5289 #include <sys/types.h>
5294 regex_t *r; regfree(r);
5299 if ac_fn_c_try_link "$LINENO"; then :
5300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5301 $as_echo "yes" >&6; }
5302 $as_echo "#define HAVE_POSIX_REGCOMP 1" >>confdefs.h
5303 have_regex=yes; supported_regex="$supported_regex posix"
5305 rm -f core conftest.err conftest.$ac_objext \
5306 conftest$ac_exeext conftest.$ac_ext
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5309 $as_echo "no" >&6; }
5314 if test $have_regex = no; then
5315 if test $WANT_REGEX = auto -o $WANT_REGEX = pcre; then
5316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcre_compile in -lpcre" >&5
5317 $as_echo_n "checking for pcre_compile in -lpcre... " >&6; }
5318 if ${ac_cv_lib_pcre_pcre_compile+:} false; then :
5319 $as_echo_n "(cached) " >&6
5321 ac_check_lib_save_LIBS=$LIBS
5323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5324 /* end confdefs.h. */
5326 /* Override any GCC internal prototype to avoid an error.
5327 Use char because int might match the return type of a GCC
5328 builtin and then its argument prototype would still apply. */
5332 char pcre_compile ();
5336 return pcre_compile ();
5341 if ac_fn_c_try_link "$LINENO"; then :
5342 ac_cv_lib_pcre_pcre_compile=yes
5344 ac_cv_lib_pcre_pcre_compile=no
5346 rm -f core conftest.err conftest.$ac_objext \
5347 conftest$ac_exeext conftest.$ac_ext
5348 LIBS=$ac_check_lib_save_LIBS
5350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcre_pcre_compile" >&5
5351 $as_echo "$ac_cv_lib_pcre_pcre_compile" >&6; }
5352 if test "x$ac_cv_lib_pcre_pcre_compile" = xyes; then :
5353 $as_echo "#define HAVE_PCRE 1" >>confdefs.h
5354 LIBS="$LIBS -lpcre" have_regex=yes; supported_regex="$supported_regex pcre"
5360 if test $have_regex = no; then
5361 if test $WANT_REGEX = auto -o $WANT_REGEX = gnu; then
5362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for re_compile_pattern in -lc" >&5
5363 $as_echo_n "checking for re_compile_pattern in -lc... " >&6; }
5364 if ${ac_cv_lib_c_re_compile_pattern+:} false; then :
5365 $as_echo_n "(cached) " >&6
5367 ac_check_lib_save_LIBS=$LIBS
5369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5370 /* end confdefs.h. */
5372 /* Override any GCC internal prototype to avoid an error.
5373 Use char because int might match the return type of a GCC
5374 builtin and then its argument prototype would still apply. */
5378 char re_compile_pattern ();
5382 return re_compile_pattern ();
5387 if ac_fn_c_try_link "$LINENO"; then :
5388 ac_cv_lib_c_re_compile_pattern=yes
5390 ac_cv_lib_c_re_compile_pattern=no
5392 rm -f core conftest.err conftest.$ac_objext \
5393 conftest$ac_exeext conftest.$ac_ext
5394 LIBS=$ac_check_lib_save_LIBS
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_re_compile_pattern" >&5
5397 $as_echo "$ac_cv_lib_c_re_compile_pattern" >&6; }
5398 if test "x$ac_cv_lib_c_re_compile_pattern" = xyes; then :
5399 $as_echo "#define HAVE_GNU_REGEX 1" >>confdefs.h
5400 have_regex=yes; supported_regex="$supported_regex gnu"
5406 if test $have_regex = no; then
5407 if test $WANT_REGEX = auto -o $WANT_REGEX = regcmp; then
5408 ac_fn_c_check_func "$LINENO" "regcmp" "ac_cv_func_regcmp"
5409 if test "x$ac_cv_func_regcmp" = xyes; then :
5410 $as_echo "#define HAVE_REGCMP 1" >>confdefs.h
5411 have_regex=yes; supported_regex="$supported_regex regcmp"
5417 if test $have_regex = no; then
5418 if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp; then
5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for V8 regcomp" >&5
5420 $as_echo_n "checking for V8 regcomp... " >&6; }
5421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5422 /* end confdefs.h. */
5433 if ac_fn_c_try_link "$LINENO"; then :
5434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5435 $as_echo "yes" >&6; }; $as_echo "#define HAVE_V8_REGCOMP 1" >>confdefs.h
5436 have_regex=yes; supported_regex="$supported_regex regcomp"
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5439 $as_echo "no" >&6; }
5441 rm -f core conftest.err conftest.$ac_objext \
5442 conftest$ac_exeext conftest.$ac_ext
5446 if test $have_regex = no && test -f ${srcdir}/regexp.c; then
5447 if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp-local; then
5448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using V8 regcomp -- local source" >&5
5449 $as_echo "using V8 regcomp -- local source" >&6; }; $as_echo "#define HAVE_V8_REGCOMP 1" >>confdefs.h
5451 supported_regex="$supported_regex regcomp-local"
5452 $as_echo "#define HAVE_REGEXEC2 1" >>confdefs.h
5453 REGEX_O='regexp.$(O)' have_regex=yes
5457 if test $have_regex = no; then
5458 if test $WANT_REGEX = auto -o $WANT_REGEX = re_comp; then
5459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for re_comp" >&5
5460 $as_echo_n "checking for re_comp... " >&6; }
5461 ac_fn_c_check_func "$LINENO" "re_comp" "ac_cv_func_re_comp"
5462 if test "x$ac_cv_func_re_comp" = xyes; then :
5463 $as_echo "#define HAVE_RE_COMP 1" >>confdefs.h
5464 have_regex=yes; supported_regex="$supported_regex re_comp"
5470 if test $have_regex = no; then
5471 if test $WANT_REGEX = auto -o $WANT_REGEX = none; then
5472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: using no regex" >&5
5473 $as_echo "using no regex" >&6; }
5475 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot find regular expression library" >&5
5476 $as_echo "$as_me: WARNING: cannot find regular expression library" >&2;}
5478 $as_echo "#define NO_REGEX 1" >>confdefs.h
5479 supported_regex="$supported_regex none"
5482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: regular expression library: $supported_regex" >&5
5483 $as_echo "regular expression library: $supported_regex" >&6; }
5486 # Check whether --with-editor was given.
5487 if test "${with_editor+set}" = set; then :
5488 withval=$with_editor; cat >>confdefs.h <<_ACEOF
5489 #define EDIT_PGM "$withval"
5493 $as_echo "#define EDIT_PGM \"vi\"" >>confdefs.h
5500 ac_config_files="$ac_config_files Makefile"
5502 cat >confcache <<\_ACEOF
5503 # This file is a shell script that caches the results of configure
5504 # tests run on this system so they can be shared between configure
5505 # scripts and configure runs, see configure's option --config-cache.
5506 # It is not useful on other systems. If it contains results you don't
5507 # want to keep, you may remove or edit it.
5509 # config.status only pays attention to the cache file if you give it
5510 # the --recheck option to rerun configure.
5512 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5513 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5518 # The following way of writing the cache mishandles newlines in values,
5519 # but we know of no workaround that is simple, portable, and efficient.
5520 # So, we kill variables containing newlines.
5521 # Ultrix sh set writes to stderr and can't be redirected directly,
5522 # and sets the high bit in the cache file unless we assign to the vars.
5524 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5525 eval ac_val=\$$ac_var
5529 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5530 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5533 _ | IFS | as_nl) ;; #(
5534 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5535 *) { eval $ac_var=; unset $ac_var;} ;;
5541 case $as_nl`(ac_space=' '; set) 2>&1` in #(
5542 *${as_nl}ac_space=\ *)
5543 # `set' does not quote correctly, so add quotes: double-quote
5544 # substitution turns \\\\ into \\, and sed turns \\ into \.
5547 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5550 # `set' quotes correctly as required by POSIX, so do not add quotes.
5551 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5560 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5562 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5564 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5565 if test -w "$cache_file"; then
5566 if test "x$cache_file" != "x/dev/null"; then
5567 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5568 $as_echo "$as_me: updating cache $cache_file" >&6;}
5569 if test ! -f "$cache_file" || test -h "$cache_file"; then
5570 cat confcache >"$cache_file"
5572 case $cache_file in #(
5574 mv -f confcache "$cache_file"$$ &&
5575 mv -f "$cache_file"$$ "$cache_file" ;; #(
5577 mv -f confcache "$cache_file" ;;
5582 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5583 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5588 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5589 # Let make expand exec_prefix.
5590 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5592 DEFS=-DHAVE_CONFIG_H
5597 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5598 # 1. Remove the extension, and $U if already installed.
5599 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5600 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5601 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
5602 # will be set to the directory where LIBOBJS objects are built.
5603 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5604 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5608 LTLIBOBJS=$ac_ltlibobjs
5612 : "${CONFIG_STATUS=./config.status}"
5614 ac_clean_files_save=$ac_clean_files
5615 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5616 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5617 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5619 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5621 # Generated by $as_me.
5622 # Run this file to recreate the current configuration.
5623 # Compiler output produced by configure, useful for debugging
5624 # configure, is in config.log if it exists.
5630 SHELL=\${CONFIG_SHELL-$SHELL}
5633 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5634 ## -------------------- ##
5635 ## M4sh Initialization. ##
5636 ## -------------------- ##
5638 # Be more Bourne compatible
5639 DUALCASE=1; export DUALCASE # for MKS sh
5640 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5643 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5644 # is contrary to our usage. Disable this feature.
5645 alias -g '${1+"$@"}'='"$@"'
5646 setopt NO_GLOB_SUBST
5648 case `(set -o) 2>/dev/null` in #(
5660 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5661 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5662 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5663 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5664 # Prefer a ksh shell builtin over an external printf program on Solaris,
5665 # but without wasting forks for bash or zsh.
5666 if test -z "$BASH_VERSION$ZSH_VERSION" \
5667 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5668 as_echo='print -r --'
5669 as_echo_n='print -rn --'
5670 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5671 as_echo='printf %s\n'
5672 as_echo_n='printf %s'
5674 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5675 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5676 as_echo_n='/usr/ucb/echo -n'
5678 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5679 as_echo_n_body='eval
5683 expr "X$arg" : "X\\(.*\\)$as_nl";
5684 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5686 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5688 export as_echo_n_body
5689 as_echo_n='sh -c $as_echo_n_body as_echo'
5692 as_echo='sh -c $as_echo_body as_echo'
5695 # The user is always right.
5696 if test "${PATH_SEPARATOR+set}" != set; then
5698 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5699 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5706 # We need space, tab and new line, in precisely that order. Quoting is
5707 # there to prevent editors from complaining about space-tab.
5708 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5709 # splitting by setting IFS to empty value.)
5712 # Find who we are. Look in the path if we contain no directory separator.
5715 *[\\/]* ) as_myself=$0 ;;
5716 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5720 test -z "$as_dir" && as_dir=.
5721 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5727 # We did not find ourselves, most probably we were run as `sh COMMAND'
5728 # in which case we are not to be found in the path.
5729 if test "x$as_myself" = x; then
5732 if test ! -f "$as_myself"; then
5733 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5737 # Unset variables that we do not need and which cause bugs (e.g. in
5738 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
5739 # suppresses any "Segmentation fault" message there. '((' could
5740 # trigger a bug in pdksh 5.2.14.
5741 for as_var in BASH_ENV ENV MAIL MAILPATH
5742 do eval test x\${$as_var+set} = xset \
5743 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5756 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5759 # as_fn_error STATUS ERROR [LINENO LOG_FD]
5760 # ----------------------------------------
5761 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5762 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5763 # script with STATUS, using 1 if that was 0.
5766 as_status=$1; test $as_status -eq 0 && as_status=1
5768 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5769 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5771 $as_echo "$as_me: error: $2" >&2
5772 as_fn_exit $as_status
5776 # as_fn_set_status STATUS
5777 # -----------------------
5778 # Set $? to STATUS, without forking.
5782 } # as_fn_set_status
5786 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5796 # Portably unset VAR.
5799 { eval $1=; unset $1;}
5801 as_unset=as_fn_unset
5802 # as_fn_append VAR VALUE
5803 # ----------------------
5804 # Append the text in VALUE to the end of the definition contained in VAR. Take
5805 # advantage of any shell optimizations that allow amortized linear growth over
5806 # repeated appends, instead of the typical quadratic growth present in naive
5808 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5809 eval 'as_fn_append ()
5820 # as_fn_arith ARG...
5821 # ------------------
5822 # Perform arithmetic evaluation on the ARGs, and store the result in the
5823 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5824 # must be portable across $(()) and expr.
5825 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5826 eval 'as_fn_arith ()
5833 as_val=`expr "$@" || test $? -eq 1`
5838 if expr a : '\(a\)' >/dev/null 2>&1 &&
5839 test "X`expr 00001 : '.*\(...\)'`" = X001; then
5845 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5846 as_basename=basename
5851 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5857 as_me=`$as_basename -- "$0" ||
5858 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5859 X"$0" : 'X\(//\)$' \| \
5860 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5862 sed '/^.*\/\([^/][^/]*\)\/*$/{
5876 # Avoid depending upon Character Ranges.
5877 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5878 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5879 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5880 as_cr_digits='0123456789'
5881 as_cr_alnum=$as_cr_Letters$as_cr_digits
5883 ECHO_C= ECHO_N= ECHO_T=
5884 case `echo -n x` in #(((((
5886 case `echo 'xy\c'` in
5887 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
5889 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
5896 rm -f conf$$ conf$$.exe conf$$.file
5897 if test -d conf$$.dir; then
5898 rm -f conf$$.dir/conf$$.file
5901 mkdir conf$$.dir 2>/dev/null
5903 if (echo >conf$$.file) 2>/dev/null; then
5904 if ln -s conf$$.file conf$$ 2>/dev/null; then
5906 # ... but there are two gotchas:
5907 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5908 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5909 # In both cases, we have to default to `cp -pR'.
5910 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5912 elif ln conf$$.file conf$$ 2>/dev/null; then
5920 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5921 rmdir conf$$.dir 2>/dev/null
5926 # Create "$as_dir" as a directory, including parents if necessary.
5931 -*) as_dir=./$as_dir;;
5933 test -d "$as_dir" || eval $as_mkdir_p || {
5937 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5938 *) as_qdir=$as_dir;;
5940 as_dirs="'$as_qdir' $as_dirs"
5941 as_dir=`$as_dirname -- "$as_dir" ||
5942 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5943 X"$as_dir" : 'X\(//\)[^/]' \| \
5944 X"$as_dir" : 'X\(//\)$' \| \
5945 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5946 $as_echo X"$as_dir" |
5947 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5964 test -d "$as_dir" && break
5966 test -z "$as_dirs" || eval "mkdir $as_dirs"
5967 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5971 if mkdir -p . 2>/dev/null; then
5972 as_mkdir_p='mkdir -p "$as_dir"'
5974 test -d ./-p && rmdir ./-p
5979 # as_fn_executable_p FILE
5980 # -----------------------
5981 # Test if FILE is an executable regular file.
5982 as_fn_executable_p ()
5984 test -f "$1" && test -x "$1"
5985 } # as_fn_executable_p
5987 as_executable_p=as_fn_executable_p
5989 # Sed expression to map a string onto a valid CPP name.
5990 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5992 # Sed expression to map a string onto a valid variable name.
5993 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5997 ## ----------------------------------- ##
5998 ## Main body of $CONFIG_STATUS script. ##
5999 ## ----------------------------------- ##
6001 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6003 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6004 # Save the log message, to keep $0 and so on meaningful, and to
6005 # report actual input values of CONFIG_FILES etc. instead of their
6006 # values after options handling.
6008 This file was extended by less $as_me 1, which was
6009 generated by GNU Autoconf 2.69. Invocation command line was
6011 CONFIG_FILES = $CONFIG_FILES
6012 CONFIG_HEADERS = $CONFIG_HEADERS
6013 CONFIG_LINKS = $CONFIG_LINKS
6014 CONFIG_COMMANDS = $CONFIG_COMMANDS
6017 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6022 case $ac_config_files in *"
6023 "*) set x $ac_config_files; shift; ac_config_files=$*;;
6026 case $ac_config_headers in *"
6027 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6031 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6032 # Files that config.status was made for.
6033 config_files="$ac_config_files"
6034 config_headers="$ac_config_headers"
6038 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6040 \`$as_me' instantiates files and other configuration actions
6041 from templates according to the current configuration. Unless the files
6042 and actions are specified as TAGs, all are instantiated by default.
6044 Usage: $0 [OPTION]... [TAG]...
6046 -h, --help print this help, then exit
6047 -V, --version print version number and configuration settings, then exit
6048 --config print configuration, then exit
6049 -q, --quiet, --silent
6050 do not print progress messages
6051 -d, --debug don't remove temporary files
6052 --recheck update $as_me by reconfiguring in the same conditions
6053 --file=FILE[:TEMPLATE]
6054 instantiate the configuration file FILE
6055 --header=FILE[:TEMPLATE]
6056 instantiate the configuration header FILE
6058 Configuration files:
6061 Configuration headers:
6064 Report bugs to the package provider."
6067 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6068 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
6070 less config.status 1
6071 configured by $0, generated by GNU Autoconf 2.69,
6072 with options \\"\$ac_cs_config\\"
6074 Copyright (C) 2012 Free Software Foundation, Inc.
6075 This config.status script is free software; the Free Software Foundation
6076 gives unlimited permission to copy, distribute and modify it."
6081 test -n "\$AWK" || AWK=awk
6084 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6085 # The default lists apply if the user does not specify any file.
6091 ac_option=`expr "X$1" : 'X\([^=]*\)='`
6092 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6096 ac_option=`expr "X$1" : 'X\([^=]*\)='`
6108 # Handling of the options.
6109 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6111 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6112 $as_echo "$ac_cs_version"; exit ;;
6113 --config | --confi | --conf | --con | --co | --c )
6114 $as_echo "$ac_cs_config"; exit ;;
6115 --debug | --debu | --deb | --de | --d | -d )
6117 --file | --fil | --fi | --f )
6120 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6121 '') as_fn_error $? "missing file argument" ;;
6123 as_fn_append CONFIG_FILES " '$ac_optarg'"
6124 ac_need_defaults=false;;
6125 --header | --heade | --head | --hea )
6128 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6130 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6131 ac_need_defaults=false;;
6133 # Conflict between --help and --header
6134 as_fn_error $? "ambiguous option: \`$1'
6135 Try \`$0 --help' for more information.";;
6136 --help | --hel | -h )
6137 $as_echo "$ac_cs_usage"; exit ;;
6138 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6139 | -silent | --silent | --silen | --sile | --sil | --si | --s)
6143 -*) as_fn_error $? "unrecognized option: \`$1'
6144 Try \`$0 --help' for more information." ;;
6146 *) as_fn_append ac_config_targets " $1"
6147 ac_need_defaults=false ;;
6153 ac_configure_extra_args=
6155 if $ac_cs_silent; then
6157 ac_configure_extra_args="$ac_configure_extra_args --silent"
6161 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6162 if \$ac_cs_recheck; then
6163 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6165 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6166 CONFIG_SHELL='$SHELL'
6172 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6176 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6177 ## Running $as_me. ##
6183 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6186 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6188 # Handling of arguments.
6189 for ac_config_target in $ac_config_targets
6191 case $ac_config_target in
6192 "defines.h") CONFIG_HEADERS="$CONFIG_HEADERS defines.h" ;;
6193 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6195 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6200 # If the user did not use the arguments to specify the items to instantiate,
6201 # then the envvar interface is used. Set only those that are not.
6202 # We use the long form for the default assignment because of an extremely
6203 # bizarre bug on SunOS 4.1.3.
6204 if $ac_need_defaults; then
6205 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6206 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6209 # Have a temporary directory for convenience. Make it in the build tree
6210 # simply because there is no reason against having it here, and in addition,
6211 # creating and moving files from /tmp can sometimes cause problems.
6212 # Hook for its removal unless debugging.
6213 # Note that there is a small window in which the directory will not be cleaned:
6214 # after its creation but before its name has been assigned to `$tmp'.
6218 trap 'exit_status=$?
6220 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
6222 trap 'as_fn_exit 1' 1 2 13 15
6224 # Create a (secure) tmp directory for tmp files.
6227 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6231 tmp=./conf$$-$RANDOM
6232 (umask 077 && mkdir "$tmp")
6233 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
6236 # Set up the scripts for CONFIG_FILES section.
6237 # No need to generate them if there are no CONFIG_FILES.
6238 # This happens for instance with `./config.status config.h'.
6239 if test -n "$CONFIG_FILES"; then
6242 ac_cr=`echo X | tr X '\015'`
6243 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6244 # But we know of no other shell where ac_cr would be empty at this
6245 # point, so we can use a bashism as a fallback.
6246 if test "x$ac_cr" = x; then
6247 eval ac_cr=\$\'\\r\'
6249 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6250 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6256 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
6261 echo "cat >conf$$subs.awk <<_ACEOF" &&
6262 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6265 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6266 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
6268 for ac_last_try in false false false false false :; do
6269 . ./conf$$subs.sh ||
6270 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6272 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6273 if test $ac_delim_n = $ac_delim_num; then
6275 elif $ac_last_try; then
6276 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6278 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6283 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6284 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
6288 s/^/S["/; s/!.*/"]=/
6298 s/\(.\{148\}\)..*/\1/
6300 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6305 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6312 s/\(.\{148\}\)..*/\1/
6314 s/["\\]/\\&/g; s/^/"/; s/$/"/
6318 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6323 ' <conf$$subs.awk | sed '
6328 ' >>$CONFIG_STATUS || ac_write_fail=1
6329 rm -f conf$$subs.awk
6330 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6332 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
6333 for (key in S) S_is_set[key] = 1
6339 nfields = split(line, field, "@")
6341 len = length(field[1])
6342 for (i = 2; i < nfields; i++) {
6344 keylen = length(key)
6345 if (S_is_set[key]) {
6347 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6348 len += length(value) + length(field[++i])
6359 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6360 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6361 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6364 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
6365 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
6368 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
6369 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
6370 # trailing colons and then remove the whole line if VPATH becomes empty
6371 # (actually we leave an empty line to preserve line numbers).
6372 if test "x$srcdir" = x.; then
6373 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
6391 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6392 fi # test -n "$CONFIG_FILES"
6394 # Set up the scripts for CONFIG_HEADERS section.
6395 # No need to generate them if there are no CONFIG_HEADERS.
6396 # This happens for instance with `./config.status Makefile'.
6397 if test -n "$CONFIG_HEADERS"; then
6398 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
6402 # Transform confdefs.h into an awk script `defines.awk', embedded as
6403 # here-document in config.status, that substitutes the proper values into
6404 # config.h.in to produce config.h.
6406 # Create a delimiter string that does not exist in confdefs.h, to ease
6407 # handling of long lines.
6409 for ac_last_try in false false :; do
6410 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
6411 if test -z "$ac_tt"; then
6413 elif $ac_last_try; then
6414 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
6416 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6420 # For the awk script, D is an array of macro values keyed by name,
6421 # likewise P contains macro parameters if any. Preserve backslash
6422 # newline sequences.
6424 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6426 s/.\{148\}/&'"$ac_delim"'/g
6429 s/^[ ]*#[ ]*define[ ][ ]*/ /
6436 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
6438 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
6442 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
6443 D["\1"]=" \3\\\\\\n"\\/p
6445 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6450 s/.\{148\}/&'"$ac_delim"'/g
6455 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6458 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6460 ' <confdefs.h | sed '
6461 s/'"$ac_delim"'/"\\\
6462 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6464 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6465 for (key in D) D_is_set[key] = 1
6468 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6470 split(line, arg, " ")
6471 if (arg[1] == "#") {
6475 defundef = substr(arg[1], 2)
6478 split(mac1, mac2, "(") #)
6480 prefix = substr(line, 1, index(line, defundef) - 1)
6481 if (D_is_set[macro]) {
6482 # Preserve the white space surrounding the "#".
6483 print prefix "define", macro P[macro] D[macro]
6486 # Replace #undef with comments. This is necessary, for example,
6487 # in the case of _POSIX_SOURCE, which is predefined and required
6488 # on some systems where configure will not decide to define it.
6489 if (defundef == "undef") {
6490 print "/*", prefix defundef, macro, "*/"
6498 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6499 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
6500 fi # test -n "$CONFIG_HEADERS"
6503 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
6508 :[FHLC]) ac_mode=$ac_tag; continue;;
6510 case $ac_mode$ac_tag in
6512 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
6513 :[FH]-) ac_tag=-:-;;
6514 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6531 -) ac_f="$ac_tmp/stdin";;
6532 *) # Look for the file first in the build tree, then in the source tree
6533 # (if the path is not absolute). The absolute path cannot be DOS-style,
6534 # because $ac_f cannot contain `:'.
6538 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6540 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6542 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6543 as_fn_append ac_file_inputs " '$ac_f'"
6546 # Let's still pretend it is `configure' which instantiates (i.e., don't
6547 # use $as_me), people would be surprised to read:
6548 # /* config.h. Generated by config.status. */
6549 configure_input='Generated from '`
6550 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6552 if test x"$ac_file" != x-; then
6553 configure_input="$ac_file. $configure_input"
6554 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6555 $as_echo "$as_me: creating $ac_file" >&6;}
6557 # Neutralize special characters interpreted by sed in replacement strings.
6558 case $configure_input in #(
6559 *\&* | *\|* | *\\* )
6560 ac_sed_conf_input=`$as_echo "$configure_input" |
6561 sed 's/[\\\\&|]/\\\\&/g'`;; #(
6562 *) ac_sed_conf_input=$configure_input;;
6566 *:-:* | *:-) cat >"$ac_tmp/stdin" \
6567 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
6572 ac_dir=`$as_dirname -- "$ac_file" ||
6573 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6574 X"$ac_file" : 'X\(//\)[^/]' \| \
6575 X"$ac_file" : 'X\(//\)$' \| \
6576 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6577 $as_echo X"$ac_file" |
6578 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6595 as_dir="$ac_dir"; as_fn_mkdir_p
6599 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6601 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6602 # A ".." for each directory in $ac_dir_suffix.
6603 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6604 case $ac_top_builddir_sub in
6605 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6606 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6609 ac_abs_top_builddir=$ac_pwd
6610 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6611 # for backward compatibility:
6612 ac_top_builddir=$ac_top_build_prefix
6615 .) # We are building in place.
6617 ac_top_srcdir=$ac_top_builddir_sub
6618 ac_abs_top_srcdir=$ac_pwd ;;
6619 [\\/]* | ?:[\\/]* ) # Absolute name.
6620 ac_srcdir=$srcdir$ac_dir_suffix;
6621 ac_top_srcdir=$srcdir
6622 ac_abs_top_srcdir=$srcdir ;;
6624 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6625 ac_top_srcdir=$ac_top_build_prefix$srcdir
6626 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6628 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6638 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6639 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6643 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6644 # If the template does not know about datarootdir, expand it.
6645 # FIXME: This hack should be removed a few years after 2.60.
6646 ac_datarootdir_hack=; ac_datarootdir_seen=
6657 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6658 *datarootdir*) ac_datarootdir_seen=yes;;
6659 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6660 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6661 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6663 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6664 ac_datarootdir_hack='
6665 s&@datadir@&$datadir&g
6666 s&@docdir@&$docdir&g
6667 s&@infodir@&$infodir&g
6668 s&@localedir@&$localedir&g
6669 s&@mandir@&$mandir&g
6670 s&\\\${datarootdir}&$datarootdir&g' ;;
6674 # Neutralize VPATH when `$srcdir' = `.'.
6675 # Shell code in configure.ac might set extrasub.
6676 # FIXME: do we really want to maintain this feature?
6677 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6678 ac_sed_extra="$ac_vpsub
6681 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6683 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6684 s|@configure_input@|$ac_sed_conf_input|;t t
6685 s&@top_builddir@&$ac_top_builddir_sub&;t t
6686 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6687 s&@srcdir@&$ac_srcdir&;t t
6688 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6689 s&@top_srcdir@&$ac_top_srcdir&;t t
6690 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6691 s&@builddir@&$ac_builddir&;t t
6692 s&@abs_builddir@&$ac_abs_builddir&;t t
6693 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6694 s&@INSTALL@&$ac_INSTALL&;t t
6695 $ac_datarootdir_hack
6697 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
6698 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6700 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6701 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
6702 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
6703 "$ac_tmp/out"`; test -z "$ac_out"; } &&
6704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6705 which seems to be undefined. Please make sure it is defined" >&5
6706 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6707 which seems to be undefined. Please make sure it is defined" >&2;}
6709 rm -f "$ac_tmp/stdin"
6711 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
6712 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
6714 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6720 if test x"$ac_file" != x-; then
6722 $as_echo "/* $configure_input */" \
6723 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
6724 } >"$ac_tmp/config.h" \
6725 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6726 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
6727 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6728 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6731 mv "$ac_tmp/config.h" "$ac_file" \
6732 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6735 $as_echo "/* $configure_input */" \
6736 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
6737 || as_fn_error $? "could not create -" "$LINENO" 5
6749 ac_clean_files=$ac_clean_files_save
6751 test $ac_write_fail = 0 ||
6752 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
6755 # configure is writing to config.log, and then calls config.status.
6756 # config.status does its own redirection, appending to config.log.
6757 # Unfortunately, on DOS this fails, as config.log is still kept open
6758 # by configure, so config.status won't be able to write to it; its
6759 # output is simply discarded. So we exec the FD to /dev/null,
6760 # effectively closing config.log, so it can be properly (re)opened and
6761 # appended to by config.status. When coming back to configure, we
6762 # need to make the FD available again.
6763 if test "$no_create" != yes; then
6765 ac_config_status_args=
6766 test "$silent" = yes &&
6767 ac_config_status_args="$ac_config_status_args --quiet"
6769 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6771 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6772 # would make configure fail if this is the last instruction.
6773 $ac_cs_success || as_fn_exit 1
6775 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6777 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}