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1.1 root 1: #! /bin/sh
2: # Guess values for system-dependent variables and create Makefiles.
1.1.1.10! root 3: # Generated by GNU Autoconf 2.71 for nono 0.0.
1.1 root 4: #
5: #
1.1.1.10! root 6: # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
! 7: # Inc.
1.1 root 8: #
9: #
10: # This configure script is free software; the Free Software Foundation
11: # gives unlimited permission to copy, distribute and modify it.
12: ## -------------------- ##
13: ## M4sh Initialization. ##
14: ## -------------------- ##
15:
16: # Be more Bourne compatible
17: DUALCASE=1; export DUALCASE # for MKS sh
1.1.1.10! root 18: as_nop=:
! 19: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
! 20: then :
1.1 root 21: emulate sh
22: NULLCMD=:
23: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
24: # is contrary to our usage. Disable this feature.
25: alias -g '${1+"$@"}'='"$@"'
26: setopt NO_GLOB_SUBST
1.1.1.10! root 27: else $as_nop
1.1 root 28: case `(set -o) 2>/dev/null` in #(
29: *posix*) :
30: set -o posix ;; #(
31: *) :
32: ;;
33: esac
34: fi
35:
36:
1.1.1.10! root 37:
! 38: # Reset variables that may have inherited troublesome values from
! 39: # the environment.
! 40:
! 41: # IFS needs to be set, to space, tab, and newline, in precisely that order.
! 42: # (If _AS_PATH_WALK were called with IFS unset, it would have the
! 43: # side effect of setting IFS to empty, thus disabling word splitting.)
! 44: # Quoting is to prevent editors from complaining about space-tab.
1.1 root 45: as_nl='
46: '
47: export as_nl
1.1.1.10! root 48: IFS=" "" $as_nl"
! 49:
! 50: PS1='$ '
! 51: PS2='> '
! 52: PS4='+ '
! 53:
! 54: # Ensure predictable behavior from utilities with locale-dependent output.
! 55: LC_ALL=C
! 56: export LC_ALL
! 57: LANGUAGE=C
! 58: export LANGUAGE
! 59:
! 60: # We cannot yet rely on "unset" to work, but we need these variables
! 61: # to be unset--not just set to an empty or harmless value--now, to
! 62: # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
! 63: # also avoids known problems related to "unset" and subshell syntax
! 64: # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
! 65: for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
! 66: do eval test \${$as_var+y} \
! 67: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
! 68: done
! 69:
! 70: # Ensure that fds 0, 1, and 2 are open.
! 71: if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
! 72: if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
! 73: if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
1.1 root 74:
75: # The user is always right.
1.1.1.10! root 76: if ${PATH_SEPARATOR+false} :; then
1.1 root 77: PATH_SEPARATOR=:
78: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
79: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
80: PATH_SEPARATOR=';'
81: }
82: fi
83:
84:
85: # Find who we are. Look in the path if we contain no directory separator.
86: as_myself=
87: case $0 in #((
88: *[\\/]* ) as_myself=$0 ;;
89: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
90: for as_dir in $PATH
91: do
92: IFS=$as_save_IFS
1.1.1.10! root 93: case $as_dir in #(((
! 94: '') as_dir=./ ;;
! 95: */) ;;
! 96: *) as_dir=$as_dir/ ;;
! 97: esac
! 98: test -r "$as_dir$0" && as_myself=$as_dir$0 && break
1.1 root 99: done
100: IFS=$as_save_IFS
101:
102: ;;
103: esac
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
107: as_myself=$0
108: fi
109: if test ! -f "$as_myself"; then
1.1.1.10! root 110: printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
1.1 root 111: exit 1
112: fi
113:
114:
115: # Use a proper internal environment variable to ensure we don't fall
116: # into an infinite loop, continuously re-executing ourselves.
117: if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
118: _as_can_reexec=no; export _as_can_reexec;
119: # We cannot yet assume a decent shell, so we have to provide a
120: # neutralization value for shells without unset; and this also
121: # works around shells that cannot unset nonexistent variables.
122: # Preserve -v and -x to the replacement shell.
123: BASH_ENV=/dev/null
124: ENV=/dev/null
125: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
126: case $- in # ((((
127: *v*x* | *x*v* ) as_opts=-vx ;;
128: *v* ) as_opts=-v ;;
129: *x* ) as_opts=-x ;;
130: * ) as_opts= ;;
131: esac
132: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
133: # Admittedly, this is quite paranoid, since all the known shells bail
134: # out after a failed `exec'.
1.1.1.10! root 135: printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
! 136: exit 255
1.1 root 137: fi
138: # We don't want this to propagate to other subprocesses.
139: { _as_can_reexec=; unset _as_can_reexec;}
140: if test "x$CONFIG_SHELL" = x; then
1.1.1.10! root 141: as_bourne_compatible="as_nop=:
! 142: if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
! 143: then :
1.1 root 144: emulate sh
145: NULLCMD=:
146: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
147: # is contrary to our usage. Disable this feature.
148: alias -g '\${1+\"\$@\"}'='\"\$@\"'
149: setopt NO_GLOB_SUBST
1.1.1.10! root 150: else \$as_nop
1.1 root 151: case \`(set -o) 2>/dev/null\` in #(
152: *posix*) :
153: set -o posix ;; #(
154: *) :
155: ;;
156: esac
157: fi
158: "
159: as_required="as_fn_return () { (exit \$1); }
160: as_fn_success () { as_fn_return 0; }
161: as_fn_failure () { as_fn_return 1; }
162: as_fn_ret_success () { return 0; }
163: as_fn_ret_failure () { return 1; }
164:
165: exitcode=0
166: as_fn_success || { exitcode=1; echo as_fn_success failed.; }
167: as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
168: as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
169: as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
1.1.1.10! root 170: if ( set x; as_fn_ret_success y && test x = \"\$1\" )
! 171: then :
1.1 root 172:
1.1.1.10! root 173: else \$as_nop
1.1 root 174: exitcode=1; echo positional parameters were not saved.
175: fi
176: test x\$exitcode = x0 || exit 1
1.1.1.10! root 177: blah=\$(echo \$(echo blah))
! 178: test x\"\$blah\" = xblah || exit 1
1.1 root 179: test -x / || exit 1"
180: as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
181: as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
182: eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
1.1.1.10! root 183: test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
! 184: if (eval "$as_required") 2>/dev/null
! 185: then :
1.1 root 186: as_have_required=yes
1.1.1.10! root 187: else $as_nop
1.1 root 188: as_have_required=no
189: fi
1.1.1.10! root 190: if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
! 191: then :
1.1 root 192:
1.1.1.10! root 193: else $as_nop
1.1 root 194: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
195: as_found=false
196: for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
197: do
198: IFS=$as_save_IFS
1.1.1.10! root 199: case $as_dir in #(((
! 200: '') as_dir=./ ;;
! 201: */) ;;
! 202: *) as_dir=$as_dir/ ;;
! 203: esac
1.1 root 204: as_found=:
205: case $as_dir in #(
206: /*)
207: for as_base in sh bash ksh sh5; do
208: # Try only shells that exist, to save several forks.
1.1.1.10! root 209: as_shell=$as_dir$as_base
1.1 root 210: if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
1.1.1.10! root 211: as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
! 212: then :
1.1 root 213: CONFIG_SHELL=$as_shell as_have_required=yes
1.1.1.10! root 214: if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
! 215: then :
1.1 root 216: break 2
217: fi
218: fi
219: done;;
220: esac
221: as_found=false
222: done
223: IFS=$as_save_IFS
1.1.1.10! root 224: if $as_found
! 225: then :
! 226:
! 227: else $as_nop
! 228: if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
! 229: as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
! 230: then :
! 231: CONFIG_SHELL=$SHELL as_have_required=yes
! 232: fi
! 233: fi
1.1 root 234:
235:
1.1.1.10! root 236: if test "x$CONFIG_SHELL" != x
! 237: then :
1.1 root 238: export CONFIG_SHELL
239: # We cannot yet assume a decent shell, so we have to provide a
240: # neutralization value for shells without unset; and this also
241: # works around shells that cannot unset nonexistent variables.
242: # Preserve -v and -x to the replacement shell.
243: BASH_ENV=/dev/null
244: ENV=/dev/null
245: (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
246: case $- in # ((((
247: *v*x* | *x*v* ) as_opts=-vx ;;
248: *v* ) as_opts=-v ;;
249: *x* ) as_opts=-x ;;
250: * ) as_opts= ;;
251: esac
252: exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
253: # Admittedly, this is quite paranoid, since all the known shells bail
254: # out after a failed `exec'.
1.1.1.10! root 255: printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
1.1 root 256: exit 255
257: fi
258:
1.1.1.10! root 259: if test x$as_have_required = xno
! 260: then :
! 261: printf "%s\n" "$0: This script requires a shell more modern than all"
! 262: printf "%s\n" "$0: the shells that I found on your system."
! 263: if test ${ZSH_VERSION+y} ; then
! 264: printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
! 265: printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
1.1 root 266: else
1.1.1.10! root 267: printf "%s\n" "$0: Please tell [email protected] about your system,
1.1 root 268: $0: including any error possibly output before this
269: $0: message. Then install a modern shell, or manually run
270: $0: the script under such a shell if you do have one."
271: fi
272: exit 1
273: fi
274: fi
275: fi
276: SHELL=${CONFIG_SHELL-/bin/sh}
277: export SHELL
278: # Unset more variables known to interfere with behavior of common tools.
279: CLICOLOR_FORCE= GREP_OPTIONS=
280: unset CLICOLOR_FORCE GREP_OPTIONS
281:
282: ## --------------------- ##
283: ## M4sh Shell Functions. ##
284: ## --------------------- ##
285: # as_fn_unset VAR
286: # ---------------
287: # Portably unset VAR.
288: as_fn_unset ()
289: {
290: { eval $1=; unset $1;}
291: }
292: as_unset=as_fn_unset
293:
1.1.1.10! root 294:
1.1 root 295: # as_fn_set_status STATUS
296: # -----------------------
297: # Set $? to STATUS, without forking.
298: as_fn_set_status ()
299: {
300: return $1
301: } # as_fn_set_status
302:
303: # as_fn_exit STATUS
304: # -----------------
305: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
306: as_fn_exit ()
307: {
308: set +e
309: as_fn_set_status $1
310: exit $1
311: } # as_fn_exit
1.1.1.10! root 312: # as_fn_nop
! 313: # ---------
! 314: # Do nothing but, unlike ":", preserve the value of $?.
! 315: as_fn_nop ()
! 316: {
! 317: return $?
! 318: }
! 319: as_nop=as_fn_nop
1.1 root 320:
321: # as_fn_mkdir_p
322: # -------------
323: # Create "$as_dir" as a directory, including parents if necessary.
324: as_fn_mkdir_p ()
325: {
326:
327: case $as_dir in #(
328: -*) as_dir=./$as_dir;;
329: esac
330: test -d "$as_dir" || eval $as_mkdir_p || {
331: as_dirs=
332: while :; do
333: case $as_dir in #(
1.1.1.10! root 334: *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
1.1 root 335: *) as_qdir=$as_dir;;
336: esac
337: as_dirs="'$as_qdir' $as_dirs"
338: as_dir=`$as_dirname -- "$as_dir" ||
339: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
340: X"$as_dir" : 'X\(//\)[^/]' \| \
341: X"$as_dir" : 'X\(//\)$' \| \
342: X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
1.1.1.10! root 343: printf "%s\n" X"$as_dir" |
1.1 root 344: sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
345: s//\1/
346: q
347: }
348: /^X\(\/\/\)[^/].*/{
349: s//\1/
350: q
351: }
352: /^X\(\/\/\)$/{
353: s//\1/
354: q
355: }
356: /^X\(\/\).*/{
357: s//\1/
358: q
359: }
360: s/.*/./; q'`
361: test -d "$as_dir" && break
362: done
363: test -z "$as_dirs" || eval "mkdir $as_dirs"
364: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
365:
366:
367: } # as_fn_mkdir_p
368:
369: # as_fn_executable_p FILE
370: # -----------------------
371: # Test if FILE is an executable regular file.
372: as_fn_executable_p ()
373: {
374: test -f "$1" && test -x "$1"
375: } # as_fn_executable_p
376: # as_fn_append VAR VALUE
377: # ----------------------
378: # Append the text in VALUE to the end of the definition contained in VAR. Take
379: # advantage of any shell optimizations that allow amortized linear growth over
380: # repeated appends, instead of the typical quadratic growth present in naive
381: # implementations.
1.1.1.10! root 382: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
! 383: then :
1.1 root 384: eval 'as_fn_append ()
385: {
386: eval $1+=\$2
387: }'
1.1.1.10! root 388: else $as_nop
1.1 root 389: as_fn_append ()
390: {
391: eval $1=\$$1\$2
392: }
393: fi # as_fn_append
394:
395: # as_fn_arith ARG...
396: # ------------------
397: # Perform arithmetic evaluation on the ARGs, and store the result in the
398: # global $as_val. Take advantage of shells that can avoid forks. The arguments
399: # must be portable across $(()) and expr.
1.1.1.10! root 400: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
! 401: then :
1.1 root 402: eval 'as_fn_arith ()
403: {
404: as_val=$(( $* ))
405: }'
1.1.1.10! root 406: else $as_nop
1.1 root 407: as_fn_arith ()
408: {
409: as_val=`expr "$@" || test $? -eq 1`
410: }
411: fi # as_fn_arith
412:
1.1.1.10! root 413: # as_fn_nop
! 414: # ---------
! 415: # Do nothing but, unlike ":", preserve the value of $?.
! 416: as_fn_nop ()
! 417: {
! 418: return $?
! 419: }
! 420: as_nop=as_fn_nop
1.1 root 421:
422: # as_fn_error STATUS ERROR [LINENO LOG_FD]
423: # ----------------------------------------
424: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
425: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
426: # script with STATUS, using 1 if that was 0.
427: as_fn_error ()
428: {
429: as_status=$1; test $as_status -eq 0 && as_status=1
430: if test "$4"; then
431: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.1.1.10! root 432: printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
1.1 root 433: fi
1.1.1.10! root 434: printf "%s\n" "$as_me: error: $2" >&2
1.1 root 435: as_fn_exit $as_status
436: } # as_fn_error
437:
438: if expr a : '\(a\)' >/dev/null 2>&1 &&
439: test "X`expr 00001 : '.*\(...\)'`" = X001; then
440: as_expr=expr
441: else
442: as_expr=false
443: fi
444:
445: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
446: as_basename=basename
447: else
448: as_basename=false
449: fi
450:
451: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
452: as_dirname=dirname
453: else
454: as_dirname=false
455: fi
456:
457: as_me=`$as_basename -- "$0" ||
458: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
459: X"$0" : 'X\(//\)$' \| \
460: X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1.1.1.10! root 461: printf "%s\n" X/"$0" |
1.1 root 462: sed '/^.*\/\([^/][^/]*\)\/*$/{
463: s//\1/
464: q
465: }
466: /^X\/\(\/\/\)$/{
467: s//\1/
468: q
469: }
470: /^X\/\(\/\).*/{
471: s//\1/
472: q
473: }
474: s/.*/./; q'`
475:
476: # Avoid depending upon Character Ranges.
477: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
478: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
479: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
480: as_cr_digits='0123456789'
481: as_cr_alnum=$as_cr_Letters$as_cr_digits
482:
483:
484: as_lineno_1=$LINENO as_lineno_1a=$LINENO
485: as_lineno_2=$LINENO as_lineno_2a=$LINENO
486: eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
487: test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
488: # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
489: sed -n '
490: p
491: /[$]LINENO/=
492: ' <$as_myself |
493: sed '
494: s/[$]LINENO.*/&-/
495: t lineno
496: b
497: :lineno
498: N
499: :loop
500: s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
501: t loop
502: s/-\n.*//
503: ' >$as_me.lineno &&
504: chmod +x "$as_me.lineno" ||
1.1.1.10! root 505: { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
1.1 root 506:
507: # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
508: # already done that, so ensure we don't try to do so again and fall
509: # in an infinite loop. This has already happened in practice.
510: _as_can_reexec=no; export _as_can_reexec
511: # Don't try to exec as it changes $[0], causing all sort of problems
512: # (the dirname of $[0] is not the place where we might find the
513: # original and so on. Autoconf is especially sensitive to this).
514: . "./$as_me.lineno"
515: # Exit status is that of the last command.
516: exit
517: }
518:
1.1.1.10! root 519:
! 520: # Determine whether it's possible to make 'echo' print without a newline.
! 521: # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
! 522: # for compatibility with existing Makefiles.
1.1 root 523: ECHO_C= ECHO_N= ECHO_T=
524: case `echo -n x` in #(((((
525: -n*)
526: case `echo 'xy\c'` in
527: *c*) ECHO_T=' ';; # ECHO_T is single tab character.
528: xy) ECHO_C='\c';;
529: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
530: ECHO_T=' ';;
531: esac;;
532: *)
533: ECHO_N='-n';;
534: esac
535:
1.1.1.10! root 536: # For backward compatibility with old third-party macros, we provide
! 537: # the shell variables $as_echo and $as_echo_n. New code should use
! 538: # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
! 539: as_echo='printf %s\n'
! 540: as_echo_n='printf %s'
! 541:
! 542:
1.1 root 543: rm -f conf$$ conf$$.exe conf$$.file
544: if test -d conf$$.dir; then
545: rm -f conf$$.dir/conf$$.file
546: else
547: rm -f conf$$.dir
548: mkdir conf$$.dir 2>/dev/null
549: fi
550: if (echo >conf$$.file) 2>/dev/null; then
551: if ln -s conf$$.file conf$$ 2>/dev/null; then
552: as_ln_s='ln -s'
553: # ... but there are two gotchas:
554: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
555: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
556: # In both cases, we have to default to `cp -pR'.
557: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
558: as_ln_s='cp -pR'
559: elif ln conf$$.file conf$$ 2>/dev/null; then
560: as_ln_s=ln
561: else
562: as_ln_s='cp -pR'
563: fi
564: else
565: as_ln_s='cp -pR'
566: fi
567: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
568: rmdir conf$$.dir 2>/dev/null
569:
570: if mkdir -p . 2>/dev/null; then
571: as_mkdir_p='mkdir -p "$as_dir"'
572: else
573: test -d ./-p && rmdir ./-p
574: as_mkdir_p=false
575: fi
576:
577: as_test_x='test -x'
578: as_executable_p=as_fn_executable_p
579:
580: # Sed expression to map a string onto a valid CPP name.
581: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
582:
583: # Sed expression to map a string onto a valid variable name.
584: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
585:
586:
587: test -n "$DJDIR" || exec 7<&0 </dev/null
588: exec 6>&1
589:
590: # Name of the host.
591: # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
592: # so uname gets run too.
593: ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
594:
595: #
596: # Initializations.
597: #
598: ac_default_prefix=/usr/local
599: ac_clean_files=
600: ac_config_libobj_dir=.
601: LIBOBJS=
602: cross_compiling=no
603: subdirs=
604: MFLAGS=
605: MAKEFLAGS=
606:
607: # Identity of this package.
1.1.1.3 root 608: PACKAGE_NAME='nono'
609: PACKAGE_TARNAME='nono'
1.1 root 610: PACKAGE_VERSION='0.0'
1.1.1.3 root 611: PACKAGE_STRING='nono 0.0'
1.1 root 612: PACKAGE_BUGREPORT=''
613: PACKAGE_URL=''
614:
615: ac_unique_file="wx/wxapp.cpp"
616: # Factoring default headers for most tests.
617: ac_includes_default="\
1.1.1.10! root 618: #include <stddef.h>
! 619: #ifdef HAVE_STDIO_H
! 620: # include <stdio.h>
1.1 root 621: #endif
1.1.1.10! root 622: #ifdef HAVE_STDLIB_H
1.1 root 623: # include <stdlib.h>
624: #endif
625: #ifdef HAVE_STRING_H
626: # include <string.h>
627: #endif
628: #ifdef HAVE_INTTYPES_H
629: # include <inttypes.h>
630: #endif
631: #ifdef HAVE_STDINT_H
632: # include <stdint.h>
633: #endif
1.1.1.10! root 634: #ifdef HAVE_STRINGS_H
! 635: # include <strings.h>
! 636: #endif
! 637: #ifdef HAVE_SYS_TYPES_H
! 638: # include <sys/types.h>
! 639: #endif
! 640: #ifdef HAVE_SYS_STAT_H
! 641: # include <sys/stat.h>
! 642: #endif
1.1 root 643: #ifdef HAVE_UNISTD_H
644: # include <unistd.h>
645: #endif"
646:
1.1.1.10! root 647: ac_header_cxx_list=
1.1 root 648: ac_subst_vars='LTLIBOBJS
649: LIBOBJS
1.1.1.5 root 650: MSGFMT
1.1 root 651: WXWIDGETS_LIBS
652: WXWIDGETS_CPPFLAGS
1.1.1.10! root 653: WITH_GUI
1.1.1.8 root 654: HOSTNET_BPF
655: HOSTNET_TAP
656: HOSTNET_AFPACKET
1.1.1.3 root 657: WARNFLAGS_CXX
658: WARNFLAGS_C
1.1.1.4 root 659: COMPILER
1.1.1.6 root 660: host_os
661: host_vendor
662: host_cpu
663: host
664: build_os
665: build_vendor
666: build_cpu
667: build
1.1.1.3 root 668: INSTALL_DATA
669: INSTALL_SCRIPT
670: INSTALL_PROGRAM
1.1 root 671: ac_ct_CC
672: CFLAGS
673: CC
674: OBJEXT
675: EXEEXT
676: ac_ct_CXX
677: CPPFLAGS
678: LDFLAGS
679: CXXFLAGS
680: CXX
681: target_alias
682: host_alias
683: build_alias
684: LIBS
685: ECHO_T
686: ECHO_N
687: ECHO_C
688: DEFS
689: mandir
690: localedir
691: libdir
692: psdir
693: pdfdir
694: dvidir
695: htmldir
696: infodir
697: docdir
698: oldincludedir
699: includedir
1.1.1.10! root 700: runstatedir
1.1 root 701: localstatedir
702: sharedstatedir
703: sysconfdir
704: datadir
705: datarootdir
706: libexecdir
707: sbindir
708: bindir
709: program_transform_name
710: prefix
711: exec_prefix
712: PACKAGE_URL
713: PACKAGE_BUGREPORT
714: PACKAGE_STRING
715: PACKAGE_VERSION
716: PACKAGE_TARNAME
717: PACKAGE_NAME
718: PATH_SEPARATOR
719: SHELL'
720: ac_subst_files=''
721: ac_user_opts='
722: enable_option_checking
1.1.1.10! root 723: with_gui
1.1 root 724: '
725: ac_precious_vars='build_alias
726: host_alias
727: target_alias
728: CXX
729: CXXFLAGS
730: LDFLAGS
731: LIBS
732: CPPFLAGS
733: CCC
734: CC
1.1.1.10! root 735: CFLAGS'
1.1 root 736:
737:
738: # Initialize some variables set by options.
739: ac_init_help=
740: ac_init_version=false
741: ac_unrecognized_opts=
742: ac_unrecognized_sep=
743: # The variables have the same names as the options, with
744: # dashes changed to underlines.
745: cache_file=/dev/null
746: exec_prefix=NONE
747: no_create=
748: no_recursion=
749: prefix=NONE
750: program_prefix=NONE
751: program_suffix=NONE
752: program_transform_name=s,x,x,
753: silent=
754: site=
755: srcdir=
756: verbose=
757: x_includes=NONE
758: x_libraries=NONE
759:
760: # Installation directory options.
761: # These are left unexpanded so users can "make install exec_prefix=/foo"
762: # and all the variables that are supposed to be based on exec_prefix
763: # by default will actually change.
764: # Use braces instead of parens because sh, perl, etc. also accept them.
765: # (The list follows the same order as the GNU Coding Standards.)
766: bindir='${exec_prefix}/bin'
767: sbindir='${exec_prefix}/sbin'
768: libexecdir='${exec_prefix}/libexec'
769: datarootdir='${prefix}/share'
770: datadir='${datarootdir}'
771: sysconfdir='${prefix}/etc'
772: sharedstatedir='${prefix}/com'
773: localstatedir='${prefix}/var'
1.1.1.10! root 774: runstatedir='${localstatedir}/run'
1.1 root 775: includedir='${prefix}/include'
776: oldincludedir='/usr/include'
777: docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
778: infodir='${datarootdir}/info'
779: htmldir='${docdir}'
780: dvidir='${docdir}'
781: pdfdir='${docdir}'
782: psdir='${docdir}'
783: libdir='${exec_prefix}/lib'
784: localedir='${datarootdir}/locale'
785: mandir='${datarootdir}/man'
786:
787: ac_prev=
788: ac_dashdash=
789: for ac_option
790: do
791: # If the previous option needs an argument, assign it.
792: if test -n "$ac_prev"; then
793: eval $ac_prev=\$ac_option
794: ac_prev=
795: continue
796: fi
797:
798: case $ac_option in
799: *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
800: *=) ac_optarg= ;;
801: *) ac_optarg=yes ;;
802: esac
803:
804: case $ac_dashdash$ac_option in
805: --)
806: ac_dashdash=yes ;;
807:
808: -bindir | --bindir | --bindi | --bind | --bin | --bi)
809: ac_prev=bindir ;;
810: -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
811: bindir=$ac_optarg ;;
812:
813: -build | --build | --buil | --bui | --bu)
814: ac_prev=build_alias ;;
815: -build=* | --build=* | --buil=* | --bui=* | --bu=*)
816: build_alias=$ac_optarg ;;
817:
818: -cache-file | --cache-file | --cache-fil | --cache-fi \
819: | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
820: ac_prev=cache_file ;;
821: -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
822: | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
823: cache_file=$ac_optarg ;;
824:
825: --config-cache | -C)
826: cache_file=config.cache ;;
827:
828: -datadir | --datadir | --datadi | --datad)
829: ac_prev=datadir ;;
830: -datadir=* | --datadir=* | --datadi=* | --datad=*)
831: datadir=$ac_optarg ;;
832:
833: -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
834: | --dataroo | --dataro | --datar)
835: ac_prev=datarootdir ;;
836: -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
837: | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
838: datarootdir=$ac_optarg ;;
839:
840: -disable-* | --disable-*)
841: ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
842: # Reject names that are not valid shell variable names.
843: expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1.1.1.10! root 844: as_fn_error $? "invalid feature name: \`$ac_useropt'"
1.1 root 845: ac_useropt_orig=$ac_useropt
1.1.1.10! root 846: ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1.1 root 847: case $ac_user_opts in
848: *"
849: "enable_$ac_useropt"
850: "*) ;;
851: *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
852: ac_unrecognized_sep=', ';;
853: esac
854: eval enable_$ac_useropt=no ;;
855:
856: -docdir | --docdir | --docdi | --doc | --do)
857: ac_prev=docdir ;;
858: -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
859: docdir=$ac_optarg ;;
860:
861: -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
862: ac_prev=dvidir ;;
863: -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
864: dvidir=$ac_optarg ;;
865:
866: -enable-* | --enable-*)
867: ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
868: # Reject names that are not valid shell variable names.
869: expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1.1.1.10! root 870: as_fn_error $? "invalid feature name: \`$ac_useropt'"
1.1 root 871: ac_useropt_orig=$ac_useropt
1.1.1.10! root 872: ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1.1 root 873: case $ac_user_opts in
874: *"
875: "enable_$ac_useropt"
876: "*) ;;
877: *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
878: ac_unrecognized_sep=', ';;
879: esac
880: eval enable_$ac_useropt=\$ac_optarg ;;
881:
882: -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
883: | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
884: | --exec | --exe | --ex)
885: ac_prev=exec_prefix ;;
886: -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
887: | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
888: | --exec=* | --exe=* | --ex=*)
889: exec_prefix=$ac_optarg ;;
890:
891: -gas | --gas | --ga | --g)
892: # Obsolete; use --with-gas.
893: with_gas=yes ;;
894:
895: -help | --help | --hel | --he | -h)
896: ac_init_help=long ;;
897: -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
898: ac_init_help=recursive ;;
899: -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
900: ac_init_help=short ;;
901:
902: -host | --host | --hos | --ho)
903: ac_prev=host_alias ;;
904: -host=* | --host=* | --hos=* | --ho=*)
905: host_alias=$ac_optarg ;;
906:
907: -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
908: ac_prev=htmldir ;;
909: -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
910: | --ht=*)
911: htmldir=$ac_optarg ;;
912:
913: -includedir | --includedir | --includedi | --included | --include \
914: | --includ | --inclu | --incl | --inc)
915: ac_prev=includedir ;;
916: -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
917: | --includ=* | --inclu=* | --incl=* | --inc=*)
918: includedir=$ac_optarg ;;
919:
920: -infodir | --infodir | --infodi | --infod | --info | --inf)
921: ac_prev=infodir ;;
922: -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
923: infodir=$ac_optarg ;;
924:
925: -libdir | --libdir | --libdi | --libd)
926: ac_prev=libdir ;;
927: -libdir=* | --libdir=* | --libdi=* | --libd=*)
928: libdir=$ac_optarg ;;
929:
930: -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
931: | --libexe | --libex | --libe)
932: ac_prev=libexecdir ;;
933: -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
934: | --libexe=* | --libex=* | --libe=*)
935: libexecdir=$ac_optarg ;;
936:
937: -localedir | --localedir | --localedi | --localed | --locale)
938: ac_prev=localedir ;;
939: -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
940: localedir=$ac_optarg ;;
941:
942: -localstatedir | --localstatedir | --localstatedi | --localstated \
943: | --localstate | --localstat | --localsta | --localst | --locals)
944: ac_prev=localstatedir ;;
945: -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
946: | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
947: localstatedir=$ac_optarg ;;
948:
949: -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
950: ac_prev=mandir ;;
951: -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
952: mandir=$ac_optarg ;;
953:
954: -nfp | --nfp | --nf)
955: # Obsolete; use --without-fp.
956: with_fp=no ;;
957:
958: -no-create | --no-create | --no-creat | --no-crea | --no-cre \
959: | --no-cr | --no-c | -n)
960: no_create=yes ;;
961:
962: -no-recursion | --no-recursion | --no-recursio | --no-recursi \
963: | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
964: no_recursion=yes ;;
965:
966: -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
967: | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
968: | --oldin | --oldi | --old | --ol | --o)
969: ac_prev=oldincludedir ;;
970: -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
971: | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
972: | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
973: oldincludedir=$ac_optarg ;;
974:
975: -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
976: ac_prev=prefix ;;
977: -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
978: prefix=$ac_optarg ;;
979:
980: -program-prefix | --program-prefix | --program-prefi | --program-pref \
981: | --program-pre | --program-pr | --program-p)
982: ac_prev=program_prefix ;;
983: -program-prefix=* | --program-prefix=* | --program-prefi=* \
984: | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
985: program_prefix=$ac_optarg ;;
986:
987: -program-suffix | --program-suffix | --program-suffi | --program-suff \
988: | --program-suf | --program-su | --program-s)
989: ac_prev=program_suffix ;;
990: -program-suffix=* | --program-suffix=* | --program-suffi=* \
991: | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
992: program_suffix=$ac_optarg ;;
993:
994: -program-transform-name | --program-transform-name \
995: | --program-transform-nam | --program-transform-na \
996: | --program-transform-n | --program-transform- \
997: | --program-transform | --program-transfor \
998: | --program-transfo | --program-transf \
999: | --program-trans | --program-tran \
1000: | --progr-tra | --program-tr | --program-t)
1001: ac_prev=program_transform_name ;;
1002: -program-transform-name=* | --program-transform-name=* \
1003: | --program-transform-nam=* | --program-transform-na=* \
1004: | --program-transform-n=* | --program-transform-=* \
1005: | --program-transform=* | --program-transfor=* \
1006: | --program-transfo=* | --program-transf=* \
1007: | --program-trans=* | --program-tran=* \
1008: | --progr-tra=* | --program-tr=* | --program-t=*)
1009: program_transform_name=$ac_optarg ;;
1010:
1011: -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1012: ac_prev=pdfdir ;;
1013: -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1014: pdfdir=$ac_optarg ;;
1015:
1016: -psdir | --psdir | --psdi | --psd | --ps)
1017: ac_prev=psdir ;;
1018: -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1019: psdir=$ac_optarg ;;
1020:
1021: -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1022: | -silent | --silent | --silen | --sile | --sil)
1023: silent=yes ;;
1024:
1.1.1.10! root 1025: -runstatedir | --runstatedir | --runstatedi | --runstated \
! 1026: | --runstate | --runstat | --runsta | --runst | --runs \
! 1027: | --run | --ru | --r)
! 1028: ac_prev=runstatedir ;;
! 1029: -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
! 1030: | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
! 1031: | --run=* | --ru=* | --r=*)
! 1032: runstatedir=$ac_optarg ;;
! 1033:
1.1 root 1034: -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1035: ac_prev=sbindir ;;
1036: -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1037: | --sbi=* | --sb=*)
1038: sbindir=$ac_optarg ;;
1039:
1040: -sharedstatedir | --sharedstatedir | --sharedstatedi \
1041: | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1042: | --sharedst | --shareds | --shared | --share | --shar \
1043: | --sha | --sh)
1044: ac_prev=sharedstatedir ;;
1045: -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1046: | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1047: | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1048: | --sha=* | --sh=*)
1049: sharedstatedir=$ac_optarg ;;
1050:
1051: -site | --site | --sit)
1052: ac_prev=site ;;
1053: -site=* | --site=* | --sit=*)
1054: site=$ac_optarg ;;
1055:
1056: -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1057: ac_prev=srcdir ;;
1058: -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1059: srcdir=$ac_optarg ;;
1060:
1061: -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1062: | --syscon | --sysco | --sysc | --sys | --sy)
1063: ac_prev=sysconfdir ;;
1064: -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1065: | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1066: sysconfdir=$ac_optarg ;;
1067:
1068: -target | --target | --targe | --targ | --tar | --ta | --t)
1069: ac_prev=target_alias ;;
1070: -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1071: target_alias=$ac_optarg ;;
1072:
1073: -v | -verbose | --verbose | --verbos | --verbo | --verb)
1074: verbose=yes ;;
1075:
1076: -version | --version | --versio | --versi | --vers | -V)
1077: ac_init_version=: ;;
1078:
1079: -with-* | --with-*)
1080: ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1081: # Reject names that are not valid shell variable names.
1082: expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1.1.1.10! root 1083: as_fn_error $? "invalid package name: \`$ac_useropt'"
1.1 root 1084: ac_useropt_orig=$ac_useropt
1.1.1.10! root 1085: ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1.1 root 1086: case $ac_user_opts in
1087: *"
1088: "with_$ac_useropt"
1089: "*) ;;
1090: *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1091: ac_unrecognized_sep=', ';;
1092: esac
1093: eval with_$ac_useropt=\$ac_optarg ;;
1094:
1095: -without-* | --without-*)
1096: ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1097: # Reject names that are not valid shell variable names.
1098: expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1.1.1.10! root 1099: as_fn_error $? "invalid package name: \`$ac_useropt'"
1.1 root 1100: ac_useropt_orig=$ac_useropt
1.1.1.10! root 1101: ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1.1 root 1102: case $ac_user_opts in
1103: *"
1104: "with_$ac_useropt"
1105: "*) ;;
1106: *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1107: ac_unrecognized_sep=', ';;
1108: esac
1109: eval with_$ac_useropt=no ;;
1110:
1111: --x)
1112: # Obsolete; use --with-x.
1113: with_x=yes ;;
1114:
1115: -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1116: | --x-incl | --x-inc | --x-in | --x-i)
1117: ac_prev=x_includes ;;
1118: -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1119: | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1120: x_includes=$ac_optarg ;;
1121:
1122: -x-libraries | --x-libraries | --x-librarie | --x-librari \
1123: | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1124: ac_prev=x_libraries ;;
1125: -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1126: | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1127: x_libraries=$ac_optarg ;;
1128:
1129: -*) as_fn_error $? "unrecognized option: \`$ac_option'
1130: Try \`$0 --help' for more information"
1131: ;;
1132:
1133: *=*)
1134: ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1135: # Reject names that are not valid shell variable names.
1136: case $ac_envvar in #(
1137: '' | [0-9]* | *[!_$as_cr_alnum]* )
1138: as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1139: esac
1140: eval $ac_envvar=\$ac_optarg
1141: export $ac_envvar ;;
1142:
1143: *)
1144: # FIXME: should be removed in autoconf 3.0.
1.1.1.10! root 1145: printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
1.1 root 1146: expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1.1.1.10! root 1147: printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
1.1 root 1148: : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1149: ;;
1150:
1151: esac
1152: done
1153:
1154: if test -n "$ac_prev"; then
1155: ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1156: as_fn_error $? "missing argument to $ac_option"
1157: fi
1158:
1159: if test -n "$ac_unrecognized_opts"; then
1160: case $enable_option_checking in
1161: no) ;;
1162: fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1.1.1.10! root 1163: *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1.1 root 1164: esac
1165: fi
1166:
1167: # Check all directory arguments for consistency.
1168: for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1169: datadir sysconfdir sharedstatedir localstatedir includedir \
1170: oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1.1.1.10! root 1171: libdir localedir mandir runstatedir
1.1 root 1172: do
1173: eval ac_val=\$$ac_var
1174: # Remove trailing slashes.
1175: case $ac_val in
1176: */ )
1177: ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1178: eval $ac_var=\$ac_val;;
1179: esac
1180: # Be sure to have absolute directory names.
1181: case $ac_val in
1182: [\\/$]* | ?:[\\/]* ) continue;;
1183: NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1184: esac
1185: as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1186: done
1187:
1188: # There might be people who depend on the old broken behavior: `$host'
1189: # used to hold the argument of --host etc.
1190: # FIXME: To remove some day.
1191: build=$build_alias
1192: host=$host_alias
1193: target=$target_alias
1194:
1195: # FIXME: To remove some day.
1196: if test "x$host_alias" != x; then
1197: if test "x$build_alias" = x; then
1198: cross_compiling=maybe
1199: elif test "x$build_alias" != "x$host_alias"; then
1200: cross_compiling=yes
1201: fi
1202: fi
1203:
1204: ac_tool_prefix=
1205: test -n "$host_alias" && ac_tool_prefix=$host_alias-
1206:
1207: test "$silent" = yes && exec 6>/dev/null
1208:
1209:
1210: ac_pwd=`pwd` && test -n "$ac_pwd" &&
1211: ac_ls_di=`ls -di .` &&
1212: ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1213: as_fn_error $? "working directory cannot be determined"
1214: test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1215: as_fn_error $? "pwd does not report name of working directory"
1216:
1217:
1218: # Find the source files, if location was not specified.
1219: if test -z "$srcdir"; then
1220: ac_srcdir_defaulted=yes
1221: # Try the directory containing this script, then the parent directory.
1222: ac_confdir=`$as_dirname -- "$as_myself" ||
1223: $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1224: X"$as_myself" : 'X\(//\)[^/]' \| \
1225: X"$as_myself" : 'X\(//\)$' \| \
1226: X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1.1.1.10! root 1227: printf "%s\n" X"$as_myself" |
1.1 root 1228: sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1229: s//\1/
1230: q
1231: }
1232: /^X\(\/\/\)[^/].*/{
1233: s//\1/
1234: q
1235: }
1236: /^X\(\/\/\)$/{
1237: s//\1/
1238: q
1239: }
1240: /^X\(\/\).*/{
1241: s//\1/
1242: q
1243: }
1244: s/.*/./; q'`
1245: srcdir=$ac_confdir
1246: if test ! -r "$srcdir/$ac_unique_file"; then
1247: srcdir=..
1248: fi
1249: else
1250: ac_srcdir_defaulted=no
1251: fi
1252: if test ! -r "$srcdir/$ac_unique_file"; then
1253: test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1254: as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1255: fi
1256: ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1257: ac_abs_confdir=`(
1258: cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1259: pwd)`
1260: # When building in place, set srcdir=.
1261: if test "$ac_abs_confdir" = "$ac_pwd"; then
1262: srcdir=.
1263: fi
1264: # Remove unnecessary trailing slashes from srcdir.
1265: # Double slashes in file names in object file debugging info
1266: # mess up M-x gdb in Emacs.
1267: case $srcdir in
1268: */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1269: esac
1270: for ac_var in $ac_precious_vars; do
1271: eval ac_env_${ac_var}_set=\${${ac_var}+set}
1272: eval ac_env_${ac_var}_value=\$${ac_var}
1273: eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1274: eval ac_cv_env_${ac_var}_value=\$${ac_var}
1275: done
1276:
1277: #
1278: # Report the --help message.
1279: #
1280: if test "$ac_init_help" = "long"; then
1281: # Omit some internal or obsolete options to make the list less imposing.
1282: # This message is too long to be a string in the A/UX 3.1 sh.
1283: cat <<_ACEOF
1.1.1.3 root 1284: \`configure' configures nono 0.0 to adapt to many kinds of systems.
1.1 root 1285:
1286: Usage: $0 [OPTION]... [VAR=VALUE]...
1287:
1288: To assign environment variables (e.g., CC, CFLAGS...), specify them as
1289: VAR=VALUE. See below for descriptions of some of the useful variables.
1290:
1291: Defaults for the options are specified in brackets.
1292:
1293: Configuration:
1294: -h, --help display this help and exit
1295: --help=short display options specific to this package
1296: --help=recursive display the short help of all the included packages
1297: -V, --version display version information and exit
1298: -q, --quiet, --silent do not print \`checking ...' messages
1299: --cache-file=FILE cache test results in FILE [disabled]
1300: -C, --config-cache alias for \`--cache-file=config.cache'
1301: -n, --no-create do not create output files
1302: --srcdir=DIR find the sources in DIR [configure dir or \`..']
1303:
1304: Installation directories:
1305: --prefix=PREFIX install architecture-independent files in PREFIX
1306: [$ac_default_prefix]
1307: --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1308: [PREFIX]
1309:
1310: By default, \`make install' will install all the files in
1311: \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1312: an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1313: for instance \`--prefix=\$HOME'.
1314:
1315: For better control, use the options below.
1316:
1317: Fine tuning of the installation directories:
1318: --bindir=DIR user executables [EPREFIX/bin]
1319: --sbindir=DIR system admin executables [EPREFIX/sbin]
1320: --libexecdir=DIR program executables [EPREFIX/libexec]
1321: --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1322: --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1323: --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1.1.1.10! root 1324: --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
1.1 root 1325: --libdir=DIR object code libraries [EPREFIX/lib]
1326: --includedir=DIR C header files [PREFIX/include]
1327: --oldincludedir=DIR C header files for non-gcc [/usr/include]
1328: --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1329: --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1330: --infodir=DIR info documentation [DATAROOTDIR/info]
1331: --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1332: --mandir=DIR man documentation [DATAROOTDIR/man]
1.1.1.3 root 1333: --docdir=DIR documentation root [DATAROOTDIR/doc/nono]
1.1 root 1334: --htmldir=DIR html documentation [DOCDIR]
1335: --dvidir=DIR dvi documentation [DOCDIR]
1336: --pdfdir=DIR pdf documentation [DOCDIR]
1337: --psdir=DIR ps documentation [DOCDIR]
1338: _ACEOF
1339:
1340: cat <<\_ACEOF
1.1.1.6 root 1341:
1342: System types:
1343: --build=BUILD configure for building on BUILD [guessed]
1344: --host=HOST cross-compile to build programs to run on HOST [BUILD]
1.1 root 1345: _ACEOF
1346: fi
1347:
1348: if test -n "$ac_init_help"; then
1349: case $ac_init_help in
1.1.1.3 root 1350: short | recursive ) echo "Configuration of nono 0.0:";;
1.1 root 1351: esac
1352: cat <<\_ACEOF
1353:
1.1.1.10! root 1354: Optional Packages:
! 1355: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
! 1356: --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
! 1357: --without-gui disable GUI support
! 1358:
1.1 root 1359: Some influential environment variables:
1360: CXX C++ compiler command
1361: CXXFLAGS C++ compiler flags
1362: LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1363: nonstandard directory <lib dir>
1364: LIBS libraries to pass to the linker, e.g. -l<library>
1365: CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1366: you have headers in a nonstandard directory <include dir>
1367: CC C compiler command
1368: CFLAGS C compiler flags
1369:
1370: Use these variables to override the choices made by `configure' or to help
1371: it to find libraries and programs with nonstandard names/locations.
1372:
1373: Report bugs to the package provider.
1374: _ACEOF
1375: ac_status=$?
1376: fi
1377:
1378: if test "$ac_init_help" = "recursive"; then
1379: # If there are subdirs, report their specific --help.
1380: for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1381: test -d "$ac_dir" ||
1382: { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1383: continue
1384: ac_builddir=.
1385:
1386: case "$ac_dir" in
1387: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1388: *)
1.1.1.10! root 1389: ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
1.1 root 1390: # A ".." for each directory in $ac_dir_suffix.
1.1.1.10! root 1391: ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1.1 root 1392: case $ac_top_builddir_sub in
1393: "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1394: *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1395: esac ;;
1396: esac
1397: ac_abs_top_builddir=$ac_pwd
1398: ac_abs_builddir=$ac_pwd$ac_dir_suffix
1399: # for backward compatibility:
1400: ac_top_builddir=$ac_top_build_prefix
1401:
1402: case $srcdir in
1403: .) # We are building in place.
1404: ac_srcdir=.
1405: ac_top_srcdir=$ac_top_builddir_sub
1406: ac_abs_top_srcdir=$ac_pwd ;;
1407: [\\/]* | ?:[\\/]* ) # Absolute name.
1408: ac_srcdir=$srcdir$ac_dir_suffix;
1409: ac_top_srcdir=$srcdir
1410: ac_abs_top_srcdir=$srcdir ;;
1411: *) # Relative name.
1412: ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1413: ac_top_srcdir=$ac_top_build_prefix$srcdir
1414: ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1415: esac
1416: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1417:
1418: cd "$ac_dir" || { ac_status=$?; continue; }
1.1.1.10! root 1419: # Check for configure.gnu first; this name is used for a wrapper for
! 1420: # Metaconfig's "Configure" on case-insensitive file systems.
1.1 root 1421: if test -f "$ac_srcdir/configure.gnu"; then
1422: echo &&
1423: $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1424: elif test -f "$ac_srcdir/configure"; then
1425: echo &&
1426: $SHELL "$ac_srcdir/configure" --help=recursive
1427: else
1.1.1.10! root 1428: printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1.1 root 1429: fi || ac_status=$?
1430: cd "$ac_pwd" || { ac_status=$?; break; }
1431: done
1432: fi
1433:
1434: test -n "$ac_init_help" && exit $ac_status
1435: if $ac_init_version; then
1436: cat <<\_ACEOF
1.1.1.3 root 1437: nono configure 0.0
1.1.1.10! root 1438: generated by GNU Autoconf 2.71
1.1 root 1439:
1.1.1.10! root 1440: Copyright (C) 2021 Free Software Foundation, Inc.
1.1 root 1441: This configure script is free software; the Free Software Foundation
1442: gives unlimited permission to copy, distribute and modify it.
1443: _ACEOF
1444: exit
1445: fi
1446:
1447: ## ------------------------ ##
1448: ## Autoconf initialization. ##
1449: ## ------------------------ ##
1450:
1451: # ac_fn_cxx_try_compile LINENO
1452: # ----------------------------
1453: # Try to compile conftest.$ac_ext, and return whether this succeeded.
1454: ac_fn_cxx_try_compile ()
1455: {
1456: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.1.1.10! root 1457: rm -f conftest.$ac_objext conftest.beam
1.1 root 1458: if { { ac_try="$ac_compile"
1459: case "(($ac_try" in
1460: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1461: *) ac_try_echo=$ac_try;;
1462: esac
1463: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 1464: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 1465: (eval "$ac_compile") 2>conftest.err
1466: ac_status=$?
1467: if test -s conftest.err; then
1468: grep -v '^ *+' conftest.err >conftest.er1
1469: cat conftest.er1 >&5
1470: mv -f conftest.er1 conftest.err
1471: fi
1.1.1.10! root 1472: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1 root 1473: test $ac_status = 0; } && {
1474: test -z "$ac_cxx_werror_flag" ||
1475: test ! -s conftest.err
1.1.1.10! root 1476: } && test -s conftest.$ac_objext
! 1477: then :
1.1 root 1478: ac_retval=0
1.1.1.10! root 1479: else $as_nop
! 1480: printf "%s\n" "$as_me: failed program was:" >&5
1.1 root 1481: sed 's/^/| /' conftest.$ac_ext >&5
1482:
1483: ac_retval=1
1484: fi
1485: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1486: as_fn_set_status $ac_retval
1487:
1488: } # ac_fn_cxx_try_compile
1489:
1490: # ac_fn_c_try_compile LINENO
1491: # --------------------------
1492: # Try to compile conftest.$ac_ext, and return whether this succeeded.
1493: ac_fn_c_try_compile ()
1494: {
1495: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.1.1.10! root 1496: rm -f conftest.$ac_objext conftest.beam
1.1 root 1497: if { { ac_try="$ac_compile"
1498: case "(($ac_try" in
1499: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1500: *) ac_try_echo=$ac_try;;
1501: esac
1502: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 1503: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 1504: (eval "$ac_compile") 2>conftest.err
1505: ac_status=$?
1506: if test -s conftest.err; then
1507: grep -v '^ *+' conftest.err >conftest.er1
1508: cat conftest.er1 >&5
1509: mv -f conftest.er1 conftest.err
1510: fi
1.1.1.10! root 1511: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1 root 1512: test $ac_status = 0; } && {
1513: test -z "$ac_c_werror_flag" ||
1514: test ! -s conftest.err
1.1.1.10! root 1515: } && test -s conftest.$ac_objext
! 1516: then :
1.1 root 1517: ac_retval=0
1.1.1.10! root 1518: else $as_nop
! 1519: printf "%s\n" "$as_me: failed program was:" >&5
1.1 root 1520: sed 's/^/| /' conftest.$ac_ext >&5
1521:
1522: ac_retval=1
1523: fi
1524: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1525: as_fn_set_status $ac_retval
1526:
1527: } # ac_fn_c_try_compile
1528:
1.1.1.10! root 1529: # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
! 1530: # ---------------------------------------------------------
1.1 root 1531: # Tests whether HEADER exists and can be compiled using the include files in
1532: # INCLUDES, setting the cache variable VAR accordingly.
1.1.1.10! root 1533: ac_fn_cxx_check_header_compile ()
1.1 root 1534: {
1535: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.1.1.10! root 1536: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
! 1537: printf %s "checking for $2... " >&6; }
! 1538: if eval test \${$3+y}
! 1539: then :
! 1540: printf %s "(cached) " >&6
! 1541: else $as_nop
1.1 root 1542: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1543: /* end confdefs.h. */
1544: $4
1545: #include <$2>
1546: _ACEOF
1.1.1.10! root 1547: if ac_fn_cxx_try_compile "$LINENO"
! 1548: then :
1.1 root 1549: eval "$3=yes"
1.1.1.10! root 1550: else $as_nop
1.1 root 1551: eval "$3=no"
1552: fi
1.1.1.10! root 1553: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 1554: fi
1555: eval ac_res=\$$3
1.1.1.10! root 1556: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
! 1557: printf "%s\n" "$ac_res" >&6; }
1.1 root 1558: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1559:
1.1.1.10! root 1560: } # ac_fn_cxx_check_header_compile
1.1 root 1561:
1562: # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
1563: # ---------------------------------------------
1564: # Tests whether TYPE exists after having included INCLUDES, setting cache
1565: # variable VAR accordingly.
1566: ac_fn_cxx_check_type ()
1567: {
1568: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.1.1.10! root 1569: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
! 1570: printf %s "checking for $2... " >&6; }
! 1571: if eval test \${$3+y}
! 1572: then :
! 1573: printf %s "(cached) " >&6
! 1574: else $as_nop
1.1 root 1575: eval "$3=no"
1576: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1577: /* end confdefs.h. */
1578: $4
1579: int
1.1.1.10! root 1580: main (void)
1.1 root 1581: {
1582: if (sizeof ($2))
1583: return 0;
1584: ;
1585: return 0;
1586: }
1587: _ACEOF
1.1.1.10! root 1588: if ac_fn_cxx_try_compile "$LINENO"
! 1589: then :
1.1 root 1590: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1591: /* end confdefs.h. */
1592: $4
1593: int
1.1.1.10! root 1594: main (void)
1.1 root 1595: {
1596: if (sizeof (($2)))
1597: return 0;
1598: ;
1599: return 0;
1600: }
1601: _ACEOF
1.1.1.10! root 1602: if ac_fn_cxx_try_compile "$LINENO"
! 1603: then :
1.1 root 1604:
1.1.1.10! root 1605: else $as_nop
1.1 root 1606: eval "$3=yes"
1607: fi
1.1.1.10! root 1608: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 1609: fi
1.1.1.10! root 1610: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 1611: fi
1612: eval ac_res=\$$3
1.1.1.10! root 1613: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
! 1614: printf "%s\n" "$ac_res" >&6; }
1.1 root 1615: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1616:
1617: } # ac_fn_cxx_check_type
1618:
1619: # ac_fn_cxx_try_link LINENO
1620: # -------------------------
1621: # Try to link conftest.$ac_ext, and return whether this succeeded.
1622: ac_fn_cxx_try_link ()
1623: {
1624: as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.1.1.10! root 1625: rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
1.1 root 1626: if { { ac_try="$ac_link"
1627: case "(($ac_try" in
1628: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1629: *) ac_try_echo=$ac_try;;
1630: esac
1631: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 1632: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 1633: (eval "$ac_link") 2>conftest.err
1634: ac_status=$?
1635: if test -s conftest.err; then
1636: grep -v '^ *+' conftest.err >conftest.er1
1637: cat conftest.er1 >&5
1638: mv -f conftest.er1 conftest.err
1639: fi
1.1.1.10! root 1640: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1 root 1641: test $ac_status = 0; } && {
1642: test -z "$ac_cxx_werror_flag" ||
1643: test ! -s conftest.err
1644: } && test -s conftest$ac_exeext && {
1645: test "$cross_compiling" = yes ||
1646: test -x conftest$ac_exeext
1.1.1.10! root 1647: }
! 1648: then :
1.1 root 1649: ac_retval=0
1.1.1.10! root 1650: else $as_nop
! 1651: printf "%s\n" "$as_me: failed program was:" >&5
1.1 root 1652: sed 's/^/| /' conftest.$ac_ext >&5
1653:
1654: ac_retval=1
1655: fi
1656: # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1657: # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1658: # interfere with the next link command; also delete a directory that is
1659: # left behind by Apple's compiler. We do this before executing the actions.
1660: rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1661: eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1662: as_fn_set_status $ac_retval
1663:
1664: } # ac_fn_cxx_try_link
1.1.1.10! root 1665: ac_configure_args_raw=
! 1666: for ac_arg
! 1667: do
! 1668: case $ac_arg in
! 1669: *\'*)
! 1670: ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
! 1671: esac
! 1672: as_fn_append ac_configure_args_raw " '$ac_arg'"
! 1673: done
! 1674:
! 1675: case $ac_configure_args_raw in
! 1676: *$as_nl*)
! 1677: ac_safe_unquote= ;;
! 1678: *)
! 1679: ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
! 1680: ac_unsafe_a="$ac_unsafe_z#~"
! 1681: ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
! 1682: ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
! 1683: esac
! 1684:
1.1 root 1685: cat >config.log <<_ACEOF
1686: This file contains any messages produced by compilers while
1687: running configure, to aid debugging if configure makes a mistake.
1688:
1.1.1.3 root 1689: It was created by nono $as_me 0.0, which was
1.1.1.10! root 1690: generated by GNU Autoconf 2.71. Invocation command line was
1.1 root 1691:
1.1.1.10! root 1692: $ $0$ac_configure_args_raw
1.1 root 1693:
1694: _ACEOF
1695: exec 5>>config.log
1696: {
1697: cat <<_ASUNAME
1698: ## --------- ##
1699: ## Platform. ##
1700: ## --------- ##
1701:
1702: hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1703: uname -m = `(uname -m) 2>/dev/null || echo unknown`
1704: uname -r = `(uname -r) 2>/dev/null || echo unknown`
1705: uname -s = `(uname -s) 2>/dev/null || echo unknown`
1706: uname -v = `(uname -v) 2>/dev/null || echo unknown`
1707:
1708: /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1709: /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1710:
1711: /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1712: /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1713: /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1714: /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1715: /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1716: /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1717: /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1718:
1719: _ASUNAME
1720:
1721: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1722: for as_dir in $PATH
1723: do
1724: IFS=$as_save_IFS
1.1.1.10! root 1725: case $as_dir in #(((
! 1726: '') as_dir=./ ;;
! 1727: */) ;;
! 1728: *) as_dir=$as_dir/ ;;
! 1729: esac
! 1730: printf "%s\n" "PATH: $as_dir"
1.1 root 1731: done
1732: IFS=$as_save_IFS
1733:
1734: } >&5
1735:
1736: cat >&5 <<_ACEOF
1737:
1738:
1739: ## ----------- ##
1740: ## Core tests. ##
1741: ## ----------- ##
1742:
1743: _ACEOF
1744:
1745:
1746: # Keep a trace of the command line.
1747: # Strip out --no-create and --no-recursion so they do not pile up.
1748: # Strip out --silent because we don't want to record it for future runs.
1749: # Also quote any args containing shell meta-characters.
1750: # Make two passes to allow for proper duplicate-argument suppression.
1751: ac_configure_args=
1752: ac_configure_args0=
1753: ac_configure_args1=
1754: ac_must_keep_next=false
1755: for ac_pass in 1 2
1756: do
1757: for ac_arg
1758: do
1759: case $ac_arg in
1760: -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1761: -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1762: | -silent | --silent | --silen | --sile | --sil)
1763: continue ;;
1764: *\'*)
1.1.1.10! root 1765: ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1.1 root 1766: esac
1767: case $ac_pass in
1768: 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1769: 2)
1770: as_fn_append ac_configure_args1 " '$ac_arg'"
1771: if test $ac_must_keep_next = true; then
1772: ac_must_keep_next=false # Got value, back to normal.
1773: else
1774: case $ac_arg in
1775: *=* | --config-cache | -C | -disable-* | --disable-* \
1776: | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1777: | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1778: | -with-* | --with-* | -without-* | --without-* | --x)
1779: case "$ac_configure_args0 " in
1780: "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1781: esac
1782: ;;
1783: -* ) ac_must_keep_next=true ;;
1784: esac
1785: fi
1786: as_fn_append ac_configure_args " '$ac_arg'"
1787: ;;
1788: esac
1789: done
1790: done
1791: { ac_configure_args0=; unset ac_configure_args0;}
1792: { ac_configure_args1=; unset ac_configure_args1;}
1793:
1794: # When interrupted or exit'd, cleanup temporary files, and complete
1795: # config.log. We remove comments because anyway the quotes in there
1796: # would cause problems or look ugly.
1797: # WARNING: Use '\'' to represent an apostrophe within the trap.
1798: # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1799: trap 'exit_status=$?
1.1.1.10! root 1800: # Sanitize IFS.
! 1801: IFS=" "" $as_nl"
1.1 root 1802: # Save into config.log some information that might help in debugging.
1803: {
1804: echo
1805:
1.1.1.10! root 1806: printf "%s\n" "## ---------------- ##
1.1 root 1807: ## Cache variables. ##
1808: ## ---------------- ##"
1809: echo
1810: # The following way of writing the cache mishandles newlines in values,
1811: (
1812: for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1813: eval ac_val=\$$ac_var
1814: case $ac_val in #(
1815: *${as_nl}*)
1816: case $ac_var in #(
1.1.1.10! root 1817: *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
! 1818: printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1.1 root 1819: esac
1820: case $ac_var in #(
1821: _ | IFS | as_nl) ;; #(
1822: BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1823: *) { eval $ac_var=; unset $ac_var;} ;;
1824: esac ;;
1825: esac
1826: done
1827: (set) 2>&1 |
1828: case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1829: *${as_nl}ac_space=\ *)
1830: sed -n \
1831: "s/'\''/'\''\\\\'\'''\''/g;
1832: s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1833: ;; #(
1834: *)
1835: sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1836: ;;
1837: esac |
1838: sort
1839: )
1840: echo
1841:
1.1.1.10! root 1842: printf "%s\n" "## ----------------- ##
1.1 root 1843: ## Output variables. ##
1844: ## ----------------- ##"
1845: echo
1846: for ac_var in $ac_subst_vars
1847: do
1848: eval ac_val=\$$ac_var
1849: case $ac_val in
1.1.1.10! root 1850: *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1.1 root 1851: esac
1.1.1.10! root 1852: printf "%s\n" "$ac_var='\''$ac_val'\''"
1.1 root 1853: done | sort
1854: echo
1855:
1856: if test -n "$ac_subst_files"; then
1.1.1.10! root 1857: printf "%s\n" "## ------------------- ##
1.1 root 1858: ## File substitutions. ##
1859: ## ------------------- ##"
1860: echo
1861: for ac_var in $ac_subst_files
1862: do
1863: eval ac_val=\$$ac_var
1864: case $ac_val in
1.1.1.10! root 1865: *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1.1 root 1866: esac
1.1.1.10! root 1867: printf "%s\n" "$ac_var='\''$ac_val'\''"
1.1 root 1868: done | sort
1869: echo
1870: fi
1871:
1872: if test -s confdefs.h; then
1.1.1.10! root 1873: printf "%s\n" "## ----------- ##
1.1 root 1874: ## confdefs.h. ##
1875: ## ----------- ##"
1876: echo
1877: cat confdefs.h
1878: echo
1879: fi
1880: test "$ac_signal" != 0 &&
1.1.1.10! root 1881: printf "%s\n" "$as_me: caught signal $ac_signal"
! 1882: printf "%s\n" "$as_me: exit $exit_status"
1.1 root 1883: } >&5
1884: rm -f core *.core core.conftest.* &&
1885: rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1886: exit $exit_status
1887: ' 0
1888: for ac_signal in 1 2 13 15; do
1889: trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1890: done
1891: ac_signal=0
1892:
1893: # confdefs.h avoids OS command line length limits that DEFS can exceed.
1894: rm -f -r conftest* confdefs.h
1895:
1.1.1.10! root 1896: printf "%s\n" "/* confdefs.h */" > confdefs.h
1.1 root 1897:
1898: # Predefined preprocessor variables.
1899:
1.1.1.10! root 1900: printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
1.1 root 1901:
1.1.1.10! root 1902: printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
1.1 root 1903:
1.1.1.10! root 1904: printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
1.1 root 1905:
1.1.1.10! root 1906: printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
1.1 root 1907:
1.1.1.10! root 1908: printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
1.1 root 1909:
1.1.1.10! root 1910: printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
1.1 root 1911:
1912:
1913: # Let the site file select an alternate cache file if it wants to.
1914: # Prefer an explicitly selected file to automatically selected ones.
1915: if test -n "$CONFIG_SITE"; then
1.1.1.10! root 1916: ac_site_files="$CONFIG_SITE"
1.1 root 1917: elif test "x$prefix" != xNONE; then
1.1.1.10! root 1918: ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
1.1 root 1919: else
1.1.1.10! root 1920: ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1.1 root 1921: fi
1.1.1.10! root 1922:
! 1923: for ac_site_file in $ac_site_files
1.1 root 1924: do
1.1.1.10! root 1925: case $ac_site_file in #(
! 1926: */*) :
! 1927: ;; #(
! 1928: *) :
! 1929: ac_site_file=./$ac_site_file ;;
! 1930: esac
! 1931: if test -f "$ac_site_file" && test -r "$ac_site_file"; then
! 1932: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
! 1933: printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
1.1 root 1934: sed 's/^/| /' "$ac_site_file" >&5
1935: . "$ac_site_file" \
1.1.1.10! root 1936: || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
! 1937: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
1.1 root 1938: as_fn_error $? "failed to load site script $ac_site_file
1939: See \`config.log' for more details" "$LINENO" 5; }
1940: fi
1941: done
1942:
1943: if test -r "$cache_file"; then
1944: # Some versions of bash will fail to source /dev/null (special files
1945: # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1946: if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1.1.1.10! root 1947: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
! 1948: printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
1.1 root 1949: case $cache_file in
1950: [\\/]* | ?:[\\/]* ) . "$cache_file";;
1951: *) . "./$cache_file";;
1952: esac
1953: fi
1954: else
1.1.1.10! root 1955: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
! 1956: printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
1.1 root 1957: >$cache_file
1958: fi
1959:
1.1.1.10! root 1960: # Test code for whether the C++ compiler supports C++98 (global declarations)
! 1961: ac_cxx_conftest_cxx98_globals='
! 1962: // Does the compiler advertise C++98 conformance?
! 1963: #if !defined __cplusplus || __cplusplus < 199711L
! 1964: # error "Compiler does not advertise C++98 conformance"
! 1965: #endif
1.1 root 1966:
1.1.1.10! root 1967: // These inclusions are to reject old compilers that
! 1968: // lack the unsuffixed header files.
! 1969: #include <cstdlib>
! 1970: #include <exception>
! 1971:
! 1972: // <cassert> and <cstring> are *not* freestanding headers in C++98.
! 1973: extern void assert (int);
! 1974: namespace std {
! 1975: extern int strcmp (const char *, const char *);
! 1976: }
! 1977:
! 1978: // Namespaces, exceptions, and templates were all added after "C++ 2.0".
! 1979: using std::exception;
! 1980: using std::strcmp;
! 1981:
! 1982: namespace {
! 1983:
! 1984: void test_exception_syntax()
! 1985: {
! 1986: try {
! 1987: throw "test";
! 1988: } catch (const char *s) {
! 1989: // Extra parentheses suppress a warning when building autoconf itself,
! 1990: // due to lint rules shared with more typical C programs.
! 1991: assert (!(strcmp) (s, "test"));
! 1992: }
! 1993: }
1.1 root 1994:
1.1.1.10! root 1995: template <typename T> struct test_template
! 1996: {
! 1997: T const val;
! 1998: explicit test_template(T t) : val(t) {}
! 1999: template <typename U> T add(U u) { return static_cast<T>(u) + val; }
! 2000: };
1.1 root 2001:
1.1.1.10! root 2002: } // anonymous namespace
! 2003: '
1.1 root 2004:
1.1.1.10! root 2005: # Test code for whether the C++ compiler supports C++98 (body of main)
! 2006: ac_cxx_conftest_cxx98_main='
! 2007: assert (argc);
! 2008: assert (! argv[0]);
! 2009: {
! 2010: test_exception_syntax ();
! 2011: test_template<double> tt (2.0);
! 2012: assert (tt.add (4) == 6.0);
! 2013: assert (true && !false);
! 2014: }
! 2015: '
! 2016:
! 2017: # Test code for whether the C++ compiler supports C++11 (global declarations)
! 2018: ac_cxx_conftest_cxx11_globals='
! 2019: // Does the compiler advertise C++ 2011 conformance?
! 2020: #if !defined __cplusplus || __cplusplus < 201103L
! 2021: # error "Compiler does not advertise C++11 conformance"
! 2022: #endif
! 2023:
! 2024: namespace cxx11test
! 2025: {
! 2026: constexpr int get_val() { return 20; }
! 2027:
! 2028: struct testinit
! 2029: {
! 2030: int i;
! 2031: double d;
! 2032: };
! 2033:
! 2034: class delegate
! 2035: {
! 2036: public:
! 2037: delegate(int n) : n(n) {}
! 2038: delegate(): delegate(2354) {}
! 2039:
! 2040: virtual int getval() { return this->n; };
! 2041: protected:
! 2042: int n;
! 2043: };
! 2044:
! 2045: class overridden : public delegate
! 2046: {
! 2047: public:
! 2048: overridden(int n): delegate(n) {}
! 2049: virtual int getval() override final { return this->n * 2; }
! 2050: };
! 2051:
! 2052: class nocopy
! 2053: {
! 2054: public:
! 2055: nocopy(int i): i(i) {}
! 2056: nocopy() = default;
! 2057: nocopy(const nocopy&) = delete;
! 2058: nocopy & operator=(const nocopy&) = delete;
! 2059: private:
! 2060: int i;
! 2061: };
! 2062:
! 2063: // for testing lambda expressions
! 2064: template <typename Ret, typename Fn> Ret eval(Fn f, Ret v)
! 2065: {
! 2066: return f(v);
! 2067: }
! 2068:
! 2069: // for testing variadic templates and trailing return types
! 2070: template <typename V> auto sum(V first) -> V
! 2071: {
! 2072: return first;
! 2073: }
! 2074: template <typename V, typename... Args> auto sum(V first, Args... rest) -> V
! 2075: {
! 2076: return first + sum(rest...);
! 2077: }
! 2078: }
! 2079: '
! 2080:
! 2081: # Test code for whether the C++ compiler supports C++11 (body of main)
! 2082: ac_cxx_conftest_cxx11_main='
! 2083: {
! 2084: // Test auto and decltype
! 2085: auto a1 = 6538;
! 2086: auto a2 = 48573953.4;
! 2087: auto a3 = "String literal";
! 2088:
! 2089: int total = 0;
! 2090: for (auto i = a3; *i; ++i) { total += *i; }
! 2091:
! 2092: decltype(a2) a4 = 34895.034;
! 2093: }
! 2094: {
! 2095: // Test constexpr
! 2096: short sa[cxx11test::get_val()] = { 0 };
! 2097: }
! 2098: {
! 2099: // Test initializer lists
! 2100: cxx11test::testinit il = { 4323, 435234.23544 };
! 2101: }
! 2102: {
! 2103: // Test range-based for
! 2104: int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3,
! 2105: 14, 19, 17, 8, 6, 20, 16, 2, 11, 1};
! 2106: for (auto &x : array) { x += 23; }
! 2107: }
! 2108: {
! 2109: // Test lambda expressions
! 2110: using cxx11test::eval;
! 2111: assert (eval ([](int x) { return x*2; }, 21) == 42);
! 2112: double d = 2.0;
! 2113: assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0);
! 2114: assert (d == 5.0);
! 2115: assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0);
! 2116: assert (d == 5.0);
! 2117: }
! 2118: {
! 2119: // Test use of variadic templates
! 2120: using cxx11test::sum;
! 2121: auto a = sum(1);
! 2122: auto b = sum(1, 2);
! 2123: auto c = sum(1.0, 2.0, 3.0);
! 2124: }
! 2125: {
! 2126: // Test constructor delegation
! 2127: cxx11test::delegate d1;
! 2128: cxx11test::delegate d2();
! 2129: cxx11test::delegate d3(45);
! 2130: }
! 2131: {
! 2132: // Test override and final
! 2133: cxx11test::overridden o1(55464);
! 2134: }
! 2135: {
! 2136: // Test nullptr
! 2137: char *c = nullptr;
! 2138: }
! 2139: {
! 2140: // Test template brackets
! 2141: test_template<::test_template<int>> v(test_template<int>(12));
! 2142: }
! 2143: {
! 2144: // Unicode literals
! 2145: char const *utf8 = u8"UTF-8 string \u2500";
! 2146: char16_t const *utf16 = u"UTF-8 string \u2500";
! 2147: char32_t const *utf32 = U"UTF-32 string \u2500";
! 2148: }
! 2149: '
! 2150:
! 2151: # Test code for whether the C compiler supports C++11 (complete).
! 2152: ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals}
! 2153: ${ac_cxx_conftest_cxx11_globals}
! 2154:
! 2155: int
! 2156: main (int argc, char **argv)
! 2157: {
! 2158: int ok = 0;
! 2159: ${ac_cxx_conftest_cxx98_main}
! 2160: ${ac_cxx_conftest_cxx11_main}
! 2161: return ok;
! 2162: }
! 2163: "
! 2164:
! 2165: # Test code for whether the C compiler supports C++98 (complete).
! 2166: ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals}
! 2167: int
! 2168: main (int argc, char **argv)
! 2169: {
! 2170: int ok = 0;
! 2171: ${ac_cxx_conftest_cxx98_main}
! 2172: return ok;
! 2173: }
! 2174: "
! 2175:
! 2176: # Test code for whether the C compiler supports C89 (global declarations)
! 2177: ac_c_conftest_c89_globals='
! 2178: /* Does the compiler advertise C89 conformance?
! 2179: Do not test the value of __STDC__, because some compilers set it to 0
! 2180: while being otherwise adequately conformant. */
! 2181: #if !defined __STDC__
! 2182: # error "Compiler does not advertise C89 conformance"
! 2183: #endif
! 2184:
! 2185: #include <stddef.h>
! 2186: #include <stdarg.h>
! 2187: struct stat;
! 2188: /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
! 2189: struct buf { int x; };
! 2190: struct buf * (*rcsopen) (struct buf *, struct stat *, int);
! 2191: static char *e (p, i)
! 2192: char **p;
! 2193: int i;
! 2194: {
! 2195: return p[i];
! 2196: }
! 2197: static char *f (char * (*g) (char **, int), char **p, ...)
! 2198: {
! 2199: char *s;
! 2200: va_list v;
! 2201: va_start (v,p);
! 2202: s = g (p, va_arg (v,int));
! 2203: va_end (v);
! 2204: return s;
! 2205: }
! 2206:
! 2207: /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
! 2208: function prototypes and stuff, but not \xHH hex character constants.
! 2209: These do not provoke an error unfortunately, instead are silently treated
! 2210: as an "x". The following induces an error, until -std is added to get
! 2211: proper ANSI mode. Curiously \x00 != x always comes out true, for an
! 2212: array size at least. It is necessary to write \x00 == 0 to get something
! 2213: that is true only with -std. */
! 2214: int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
! 2215:
! 2216: /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
! 2217: inside strings and character constants. */
! 2218: #define FOO(x) '\''x'\''
! 2219: int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
! 2220:
! 2221: int test (int i, double x);
! 2222: struct s1 {int (*f) (int a);};
! 2223: struct s2 {int (*f) (double a);};
! 2224: int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
! 2225: int, int);'
! 2226:
! 2227: # Test code for whether the C compiler supports C89 (body of main).
! 2228: ac_c_conftest_c89_main='
! 2229: ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
! 2230: '
! 2231:
! 2232: # Test code for whether the C compiler supports C99 (global declarations)
! 2233: ac_c_conftest_c99_globals='
! 2234: // Does the compiler advertise C99 conformance?
! 2235: #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
! 2236: # error "Compiler does not advertise C99 conformance"
! 2237: #endif
! 2238:
! 2239: #include <stdbool.h>
! 2240: extern int puts (const char *);
! 2241: extern int printf (const char *, ...);
! 2242: extern int dprintf (int, const char *, ...);
! 2243: extern void *malloc (size_t);
! 2244:
! 2245: // Check varargs macros. These examples are taken from C99 6.10.3.5.
! 2246: // dprintf is used instead of fprintf to avoid needing to declare
! 2247: // FILE and stderr.
! 2248: #define debug(...) dprintf (2, __VA_ARGS__)
! 2249: #define showlist(...) puts (#__VA_ARGS__)
! 2250: #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
! 2251: static void
! 2252: test_varargs_macros (void)
! 2253: {
! 2254: int x = 1234;
! 2255: int y = 5678;
! 2256: debug ("Flag");
! 2257: debug ("X = %d\n", x);
! 2258: showlist (The first, second, and third items.);
! 2259: report (x>y, "x is %d but y is %d", x, y);
! 2260: }
! 2261:
! 2262: // Check long long types.
! 2263: #define BIG64 18446744073709551615ull
! 2264: #define BIG32 4294967295ul
! 2265: #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
! 2266: #if !BIG_OK
! 2267: #error "your preprocessor is broken"
! 2268: #endif
! 2269: #if BIG_OK
! 2270: #else
! 2271: #error "your preprocessor is broken"
! 2272: #endif
! 2273: static long long int bignum = -9223372036854775807LL;
! 2274: static unsigned long long int ubignum = BIG64;
! 2275:
! 2276: struct incomplete_array
! 2277: {
! 2278: int datasize;
! 2279: double data[];
! 2280: };
! 2281:
! 2282: struct named_init {
! 2283: int number;
! 2284: const wchar_t *name;
! 2285: double average;
! 2286: };
! 2287:
! 2288: typedef const char *ccp;
! 2289:
! 2290: static inline int
! 2291: test_restrict (ccp restrict text)
! 2292: {
! 2293: // See if C++-style comments work.
! 2294: // Iterate through items via the restricted pointer.
! 2295: // Also check for declarations in for loops.
! 2296: for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
! 2297: continue;
! 2298: return 0;
! 2299: }
! 2300:
! 2301: // Check varargs and va_copy.
! 2302: static bool
! 2303: test_varargs (const char *format, ...)
! 2304: {
! 2305: va_list args;
! 2306: va_start (args, format);
! 2307: va_list args_copy;
! 2308: va_copy (args_copy, args);
! 2309:
! 2310: const char *str = "";
! 2311: int number = 0;
! 2312: float fnumber = 0;
! 2313:
! 2314: while (*format)
! 2315: {
! 2316: switch (*format++)
! 2317: {
! 2318: case '\''s'\'': // string
! 2319: str = va_arg (args_copy, const char *);
! 2320: break;
! 2321: case '\''d'\'': // int
! 2322: number = va_arg (args_copy, int);
! 2323: break;
! 2324: case '\''f'\'': // float
! 2325: fnumber = va_arg (args_copy, double);
! 2326: break;
! 2327: default:
! 2328: break;
! 2329: }
! 2330: }
! 2331: va_end (args_copy);
! 2332: va_end (args);
! 2333:
! 2334: return *str && number && fnumber;
! 2335: }
! 2336: '
! 2337:
! 2338: # Test code for whether the C compiler supports C99 (body of main).
! 2339: ac_c_conftest_c99_main='
! 2340: // Check bool.
! 2341: _Bool success = false;
! 2342: success |= (argc != 0);
! 2343:
! 2344: // Check restrict.
! 2345: if (test_restrict ("String literal") == 0)
! 2346: success = true;
! 2347: char *restrict newvar = "Another string";
! 2348:
! 2349: // Check varargs.
! 2350: success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
! 2351: test_varargs_macros ();
! 2352:
! 2353: // Check flexible array members.
! 2354: struct incomplete_array *ia =
! 2355: malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
! 2356: ia->datasize = 10;
! 2357: for (int i = 0; i < ia->datasize; ++i)
! 2358: ia->data[i] = i * 1.234;
! 2359:
! 2360: // Check named initializers.
! 2361: struct named_init ni = {
! 2362: .number = 34,
! 2363: .name = L"Test wide string",
! 2364: .average = 543.34343,
! 2365: };
! 2366:
! 2367: ni.number = 58;
! 2368:
! 2369: int dynamic_array[ni.number];
! 2370: dynamic_array[0] = argv[0][0];
! 2371: dynamic_array[ni.number - 1] = 543;
! 2372:
! 2373: // work around unused variable warnings
! 2374: ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
! 2375: || dynamic_array[ni.number - 1] != 543);
! 2376: '
! 2377:
! 2378: # Test code for whether the C compiler supports C11 (global declarations)
! 2379: ac_c_conftest_c11_globals='
! 2380: // Does the compiler advertise C11 conformance?
! 2381: #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
! 2382: # error "Compiler does not advertise C11 conformance"
! 2383: #endif
! 2384:
! 2385: // Check _Alignas.
! 2386: char _Alignas (double) aligned_as_double;
! 2387: char _Alignas (0) no_special_alignment;
! 2388: extern char aligned_as_int;
! 2389: char _Alignas (0) _Alignas (int) aligned_as_int;
! 2390:
! 2391: // Check _Alignof.
! 2392: enum
! 2393: {
! 2394: int_alignment = _Alignof (int),
! 2395: int_array_alignment = _Alignof (int[100]),
! 2396: char_alignment = _Alignof (char)
! 2397: };
! 2398: _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
! 2399:
! 2400: // Check _Noreturn.
! 2401: int _Noreturn does_not_return (void) { for (;;) continue; }
! 2402:
! 2403: // Check _Static_assert.
! 2404: struct test_static_assert
! 2405: {
! 2406: int x;
! 2407: _Static_assert (sizeof (int) <= sizeof (long int),
! 2408: "_Static_assert does not work in struct");
! 2409: long int y;
! 2410: };
! 2411:
! 2412: // Check UTF-8 literals.
! 2413: #define u8 syntax error!
! 2414: char const utf8_literal[] = u8"happens to be ASCII" "another string";
! 2415:
! 2416: // Check duplicate typedefs.
! 2417: typedef long *long_ptr;
! 2418: typedef long int *long_ptr;
! 2419: typedef long_ptr long_ptr;
! 2420:
! 2421: // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
! 2422: struct anonymous
! 2423: {
! 2424: union {
! 2425: struct { int i; int j; };
! 2426: struct { int k; long int l; } w;
! 2427: };
! 2428: int m;
! 2429: } v1;
! 2430: '
! 2431:
! 2432: # Test code for whether the C compiler supports C11 (body of main).
! 2433: ac_c_conftest_c11_main='
! 2434: _Static_assert ((offsetof (struct anonymous, i)
! 2435: == offsetof (struct anonymous, w.k)),
! 2436: "Anonymous union alignment botch");
! 2437: v1.i = 2;
! 2438: v1.w.k = 5;
! 2439: ok |= v1.i != 5;
! 2440: '
! 2441:
! 2442: # Test code for whether the C compiler supports C11 (complete).
! 2443: ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
! 2444: ${ac_c_conftest_c99_globals}
! 2445: ${ac_c_conftest_c11_globals}
! 2446:
! 2447: int
! 2448: main (int argc, char **argv)
! 2449: {
! 2450: int ok = 0;
! 2451: ${ac_c_conftest_c89_main}
! 2452: ${ac_c_conftest_c99_main}
! 2453: ${ac_c_conftest_c11_main}
! 2454: return ok;
! 2455: }
! 2456: "
! 2457:
! 2458: # Test code for whether the C compiler supports C99 (complete).
! 2459: ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
! 2460: ${ac_c_conftest_c99_globals}
! 2461:
! 2462: int
! 2463: main (int argc, char **argv)
! 2464: {
! 2465: int ok = 0;
! 2466: ${ac_c_conftest_c89_main}
! 2467: ${ac_c_conftest_c99_main}
! 2468: return ok;
! 2469: }
! 2470: "
! 2471:
! 2472: # Test code for whether the C compiler supports C89 (complete).
! 2473: ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
! 2474:
! 2475: int
! 2476: main (int argc, char **argv)
! 2477: {
! 2478: int ok = 0;
! 2479: ${ac_c_conftest_c89_main}
! 2480: return ok;
! 2481: }
! 2482: "
! 2483:
! 2484: as_fn_append ac_header_cxx_list " stdio.h stdio_h HAVE_STDIO_H"
! 2485: as_fn_append ac_header_cxx_list " stdlib.h stdlib_h HAVE_STDLIB_H"
! 2486: as_fn_append ac_header_cxx_list " string.h string_h HAVE_STRING_H"
! 2487: as_fn_append ac_header_cxx_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
! 2488: as_fn_append ac_header_cxx_list " stdint.h stdint_h HAVE_STDINT_H"
! 2489: as_fn_append ac_header_cxx_list " strings.h strings_h HAVE_STRINGS_H"
! 2490: as_fn_append ac_header_cxx_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
! 2491: as_fn_append ac_header_cxx_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
! 2492: as_fn_append ac_header_cxx_list " unistd.h unistd_h HAVE_UNISTD_H"
! 2493:
! 2494: # Auxiliary files required by this configure script.
! 2495: ac_aux_files="config.guess config.sub install-sh"
! 2496:
! 2497: # Locations in which to look for auxiliary files.
! 2498: ac_aux_dir_candidates="${srcdir}/scripts"
! 2499:
! 2500: # Search for a directory containing all of the required auxiliary files,
! 2501: # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
! 2502: # If we don't find one directory that contains all the files we need,
! 2503: # we report the set of missing files from the *first* directory in
! 2504: # $ac_aux_dir_candidates and give up.
! 2505: ac_missing_aux_files=""
! 2506: ac_first_candidate=:
! 2507: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
! 2508: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
! 2509: as_found=false
! 2510: for as_dir in $ac_aux_dir_candidates
! 2511: do
! 2512: IFS=$as_save_IFS
! 2513: case $as_dir in #(((
! 2514: '') as_dir=./ ;;
! 2515: */) ;;
! 2516: *) as_dir=$as_dir/ ;;
! 2517: esac
! 2518: as_found=:
! 2519:
! 2520: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5
! 2521: ac_aux_dir_found=yes
! 2522: ac_install_sh=
! 2523: for ac_aux in $ac_aux_files
! 2524: do
! 2525: # As a special case, if "install-sh" is required, that requirement
! 2526: # can be satisfied by any of "install-sh", "install.sh", or "shtool",
! 2527: # and $ac_install_sh is set appropriately for whichever one is found.
! 2528: if test x"$ac_aux" = x"install-sh"
! 2529: then
! 2530: if test -f "${as_dir}install-sh"; then
! 2531: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5
! 2532: ac_install_sh="${as_dir}install-sh -c"
! 2533: elif test -f "${as_dir}install.sh"; then
! 2534: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5
! 2535: ac_install_sh="${as_dir}install.sh -c"
! 2536: elif test -f "${as_dir}shtool"; then
! 2537: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5
! 2538: ac_install_sh="${as_dir}shtool install -c"
! 2539: else
! 2540: ac_aux_dir_found=no
! 2541: if $ac_first_candidate; then
! 2542: ac_missing_aux_files="${ac_missing_aux_files} install-sh"
! 2543: else
! 2544: break
! 2545: fi
! 2546: fi
! 2547: else
! 2548: if test -f "${as_dir}${ac_aux}"; then
! 2549: printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5
! 2550: else
! 2551: ac_aux_dir_found=no
! 2552: if $ac_first_candidate; then
! 2553: ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
! 2554: else
! 2555: break
! 2556: fi
! 2557: fi
! 2558: fi
! 2559: done
! 2560: if test "$ac_aux_dir_found" = yes; then
! 2561: ac_aux_dir="$as_dir"
1.1.1.6 root 2562: break
2563: fi
1.1.1.10! root 2564: ac_first_candidate=false
! 2565:
! 2566: as_found=false
1.1.1.6 root 2567: done
1.1.1.10! root 2568: IFS=$as_save_IFS
! 2569: if $as_found
! 2570: then :
! 2571:
! 2572: else $as_nop
! 2573: as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
1.1.1.6 root 2574: fi
2575:
1.1.1.10! root 2576:
1.1.1.6 root 2577: # These three variables are undocumented and unsupported,
2578: # and are intended to be withdrawn in a future Autoconf release.
2579: # They can cause serious problems if a builder's source tree is in a directory
2580: # whose full name contains unusual characters.
1.1.1.10! root 2581: if test -f "${ac_aux_dir}config.guess"; then
! 2582: ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
! 2583: fi
! 2584: if test -f "${ac_aux_dir}config.sub"; then
! 2585: ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
! 2586: fi
! 2587: if test -f "$ac_aux_dir/configure"; then
! 2588: ac_configure="$SHELL ${ac_aux_dir}configure"
! 2589: fi
! 2590:
! 2591: # Check that the precious variables saved in the cache have kept the same
! 2592: # value.
! 2593: ac_cache_corrupted=false
! 2594: for ac_var in $ac_precious_vars; do
! 2595: eval ac_old_set=\$ac_cv_env_${ac_var}_set
! 2596: eval ac_new_set=\$ac_env_${ac_var}_set
! 2597: eval ac_old_val=\$ac_cv_env_${ac_var}_value
! 2598: eval ac_new_val=\$ac_env_${ac_var}_value
! 2599: case $ac_old_set,$ac_new_set in
! 2600: set,)
! 2601: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
! 2602: printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
! 2603: ac_cache_corrupted=: ;;
! 2604: ,set)
! 2605: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
! 2606: printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
! 2607: ac_cache_corrupted=: ;;
! 2608: ,);;
! 2609: *)
! 2610: if test "x$ac_old_val" != "x$ac_new_val"; then
! 2611: # differences in whitespace do not lead to failure.
! 2612: ac_old_val_w=`echo x $ac_old_val`
! 2613: ac_new_val_w=`echo x $ac_new_val`
! 2614: if test "$ac_old_val_w" != "$ac_new_val_w"; then
! 2615: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
! 2616: printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
! 2617: ac_cache_corrupted=:
! 2618: else
! 2619: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
! 2620: printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
! 2621: eval $ac_var=\$ac_old_val
! 2622: fi
! 2623: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
! 2624: printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;}
! 2625: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
! 2626: printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;}
! 2627: fi;;
! 2628: esac
! 2629: # Pass precious variables to config.status.
! 2630: if test "$ac_new_set" = set; then
! 2631: case $ac_new_val in
! 2632: *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
! 2633: *) ac_arg=$ac_var=$ac_new_val ;;
! 2634: esac
! 2635: case " $ac_configure_args " in
! 2636: *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
! 2637: *) as_fn_append ac_configure_args " '$ac_arg'" ;;
! 2638: esac
! 2639: fi
! 2640: done
! 2641: if $ac_cache_corrupted; then
! 2642: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
! 2643: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
! 2644: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
! 2645: printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
! 2646: as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
! 2647: and start over" "$LINENO" 5
! 2648: fi
! 2649: ## -------------------- ##
! 2650: ## Main body of script. ##
! 2651: ## -------------------- ##
! 2652:
! 2653: ac_ext=c
! 2654: ac_cpp='$CPP $CPPFLAGS'
! 2655: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
! 2656: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
! 2657: ac_compiler_gnu=$ac_cv_c_compiler_gnu
! 2658:
! 2659:
1.1.1.6 root 2660:
2661:
1.1 root 2662:
2663: # Checks for programs.
1.1.1.10! root 2664:
! 2665:
! 2666:
! 2667:
! 2668:
! 2669:
1.1 root 2670: ac_ext=cpp
2671: ac_cpp='$CXXCPP $CPPFLAGS'
2672: ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2673: ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2674: ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2675: if test -z "$CXX"; then
2676: if test -n "$CCC"; then
2677: CXX=$CCC
2678: else
2679: if test -n "$ac_tool_prefix"; then
1.1.1.10! root 2680: for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
1.1 root 2681: do
2682: # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2683: set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1.1.1.10! root 2684: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 2685: printf %s "checking for $ac_word... " >&6; }
! 2686: if test ${ac_cv_prog_CXX+y}
! 2687: then :
! 2688: printf %s "(cached) " >&6
! 2689: else $as_nop
1.1 root 2690: if test -n "$CXX"; then
2691: ac_cv_prog_CXX="$CXX" # Let the user override the test.
2692: else
2693: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2694: for as_dir in $PATH
2695: do
2696: IFS=$as_save_IFS
1.1.1.10! root 2697: case $as_dir in #(((
! 2698: '') as_dir=./ ;;
! 2699: */) ;;
! 2700: *) as_dir=$as_dir/ ;;
! 2701: esac
1.1 root 2702: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 2703: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1 root 2704: ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
1.1.1.10! root 2705: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1 root 2706: break 2
2707: fi
2708: done
2709: done
2710: IFS=$as_save_IFS
2711:
2712: fi
2713: fi
2714: CXX=$ac_cv_prog_CXX
2715: if test -n "$CXX"; then
1.1.1.10! root 2716: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
! 2717: printf "%s\n" "$CXX" >&6; }
1.1 root 2718: else
1.1.1.10! root 2719: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 2720: printf "%s\n" "no" >&6; }
1.1 root 2721: fi
2722:
2723:
2724: test -n "$CXX" && break
2725: done
2726: fi
2727: if test -z "$CXX"; then
2728: ac_ct_CXX=$CXX
1.1.1.10! root 2729: for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++
1.1 root 2730: do
2731: # Extract the first word of "$ac_prog", so it can be a program name with args.
2732: set dummy $ac_prog; ac_word=$2
1.1.1.10! root 2733: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 2734: printf %s "checking for $ac_word... " >&6; }
! 2735: if test ${ac_cv_prog_ac_ct_CXX+y}
! 2736: then :
! 2737: printf %s "(cached) " >&6
! 2738: else $as_nop
1.1 root 2739: if test -n "$ac_ct_CXX"; then
2740: ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2741: else
2742: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2743: for as_dir in $PATH
2744: do
2745: IFS=$as_save_IFS
1.1.1.10! root 2746: case $as_dir in #(((
! 2747: '') as_dir=./ ;;
! 2748: */) ;;
! 2749: *) as_dir=$as_dir/ ;;
! 2750: esac
1.1 root 2751: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 2752: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1 root 2753: ac_cv_prog_ac_ct_CXX="$ac_prog"
1.1.1.10! root 2754: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1 root 2755: break 2
2756: fi
2757: done
2758: done
2759: IFS=$as_save_IFS
2760:
2761: fi
2762: fi
2763: ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2764: if test -n "$ac_ct_CXX"; then
1.1.1.10! root 2765: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
! 2766: printf "%s\n" "$ac_ct_CXX" >&6; }
1.1 root 2767: else
1.1.1.10! root 2768: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 2769: printf "%s\n" "no" >&6; }
1.1 root 2770: fi
2771:
2772:
2773: test -n "$ac_ct_CXX" && break
2774: done
2775:
2776: if test "x$ac_ct_CXX" = x; then
2777: CXX="g++"
2778: else
2779: case $cross_compiling:$ac_tool_warned in
2780: yes:)
1.1.1.10! root 2781: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
! 2782: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1.1 root 2783: ac_tool_warned=yes ;;
2784: esac
2785: CXX=$ac_ct_CXX
2786: fi
2787: fi
2788:
2789: fi
2790: fi
2791: # Provide some information about the compiler.
1.1.1.10! root 2792: printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
1.1 root 2793: set X $ac_compile
2794: ac_compiler=$2
2795: for ac_option in --version -v -V -qversion; do
2796: { { ac_try="$ac_compiler $ac_option >&5"
2797: case "(($ac_try" in
2798: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2799: *) ac_try_echo=$ac_try;;
2800: esac
2801: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 2802: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 2803: (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2804: ac_status=$?
2805: if test -s conftest.err; then
2806: sed '10a\
2807: ... rest of stderr output deleted ...
2808: 10q' conftest.err >conftest.er1
2809: cat conftest.er1 >&5
2810: fi
2811: rm -f conftest.er1 conftest.err
1.1.1.10! root 2812: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1 root 2813: test $ac_status = 0; }
2814: done
2815:
2816: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2817: /* end confdefs.h. */
2818:
2819: int
1.1.1.10! root 2820: main (void)
1.1 root 2821: {
2822:
2823: ;
2824: return 0;
2825: }
2826: _ACEOF
2827: ac_clean_files_save=$ac_clean_files
2828: ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2829: # Try to create an executable without -o first, disregard a.out.
2830: # It will help us diagnose broken compilers, and finding out an intuition
2831: # of exeext.
1.1.1.10! root 2832: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler works" >&5
! 2833: printf %s "checking whether the C++ compiler works... " >&6; }
! 2834: ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1.1 root 2835:
2836: # The possible output files:
2837: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2838:
2839: ac_rmfiles=
2840: for ac_file in $ac_files
2841: do
2842: case $ac_file in
2843: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2844: * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2845: esac
2846: done
2847: rm -f $ac_rmfiles
2848:
2849: if { { ac_try="$ac_link_default"
2850: case "(($ac_try" in
2851: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2852: *) ac_try_echo=$ac_try;;
2853: esac
2854: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 2855: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 2856: (eval "$ac_link_default") 2>&5
2857: ac_status=$?
1.1.1.10! root 2858: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
! 2859: test $ac_status = 0; }
! 2860: then :
1.1 root 2861: # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2862: # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2863: # in a Makefile. We should not override ac_cv_exeext if it was cached,
2864: # so that the user can short-circuit this test for compilers unknown to
2865: # Autoconf.
2866: for ac_file in $ac_files ''
2867: do
2868: test -f "$ac_file" || continue
2869: case $ac_file in
2870: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2871: ;;
2872: [ab].out )
2873: # We found the default executable, but exeext='' is most
2874: # certainly right.
2875: break;;
2876: *.* )
1.1.1.10! root 2877: if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
1.1 root 2878: then :; else
2879: ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2880: fi
2881: # We set ac_cv_exeext here because the later test for it is not
2882: # safe: cross compilers may not add the suffix if given an `-o'
2883: # argument, so we may need to know it at that point already.
2884: # Even if this section looks crufty: it has the advantage of
2885: # actually working.
2886: break;;
2887: * )
2888: break;;
2889: esac
2890: done
2891: test "$ac_cv_exeext" = no && ac_cv_exeext=
2892:
1.1.1.10! root 2893: else $as_nop
1.1 root 2894: ac_file=''
2895: fi
1.1.1.10! root 2896: if test -z "$ac_file"
! 2897: then :
! 2898: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 2899: printf "%s\n" "no" >&6; }
! 2900: printf "%s\n" "$as_me: failed program was:" >&5
1.1 root 2901: sed 's/^/| /' conftest.$ac_ext >&5
2902:
1.1.1.10! root 2903: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
! 2904: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
1.1 root 2905: as_fn_error 77 "C++ compiler cannot create executables
2906: See \`config.log' for more details" "$LINENO" 5; }
1.1.1.10! root 2907: else $as_nop
! 2908: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 2909: printf "%s\n" "yes" >&6; }
! 2910: fi
! 2911: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler default output file name" >&5
! 2912: printf %s "checking for C++ compiler default output file name... " >&6; }
! 2913: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
! 2914: printf "%s\n" "$ac_file" >&6; }
1.1 root 2915: ac_exeext=$ac_cv_exeext
2916:
2917: rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2918: ac_clean_files=$ac_clean_files_save
1.1.1.10! root 2919: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
! 2920: printf %s "checking for suffix of executables... " >&6; }
1.1 root 2921: if { { ac_try="$ac_link"
2922: case "(($ac_try" in
2923: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2924: *) ac_try_echo=$ac_try;;
2925: esac
2926: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 2927: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 2928: (eval "$ac_link") 2>&5
2929: ac_status=$?
1.1.1.10! root 2930: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
! 2931: test $ac_status = 0; }
! 2932: then :
1.1 root 2933: # If both `conftest.exe' and `conftest' are `present' (well, observable)
2934: # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2935: # work properly (i.e., refer to `conftest.exe'), while it won't with
2936: # `rm'.
2937: for ac_file in conftest.exe conftest conftest.*; do
2938: test -f "$ac_file" || continue
2939: case $ac_file in
2940: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2941: *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2942: break;;
2943: * ) break;;
2944: esac
2945: done
1.1.1.10! root 2946: else $as_nop
! 2947: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
! 2948: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
1.1 root 2949: as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2950: See \`config.log' for more details" "$LINENO" 5; }
2951: fi
2952: rm -f conftest conftest$ac_cv_exeext
1.1.1.10! root 2953: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
! 2954: printf "%s\n" "$ac_cv_exeext" >&6; }
1.1 root 2955:
2956: rm -f conftest.$ac_ext
2957: EXEEXT=$ac_cv_exeext
2958: ac_exeext=$EXEEXT
2959: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2960: /* end confdefs.h. */
2961: #include <stdio.h>
2962: int
1.1.1.10! root 2963: main (void)
1.1 root 2964: {
2965: FILE *f = fopen ("conftest.out", "w");
2966: return ferror (f) || fclose (f) != 0;
2967:
2968: ;
2969: return 0;
2970: }
2971: _ACEOF
2972: ac_clean_files="$ac_clean_files conftest.out"
2973: # Check that the compiler produces executables we can run. If not, either
2974: # the compiler is broken, or we cross compile.
1.1.1.10! root 2975: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
! 2976: printf %s "checking whether we are cross compiling... " >&6; }
1.1 root 2977: if test "$cross_compiling" != yes; then
2978: { { ac_try="$ac_link"
2979: case "(($ac_try" in
2980: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2981: *) ac_try_echo=$ac_try;;
2982: esac
2983: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 2984: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 2985: (eval "$ac_link") 2>&5
2986: ac_status=$?
1.1.1.10! root 2987: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1 root 2988: test $ac_status = 0; }
2989: if { ac_try='./conftest$ac_cv_exeext'
2990: { { case "(($ac_try" in
2991: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2992: *) ac_try_echo=$ac_try;;
2993: esac
2994: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 2995: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 2996: (eval "$ac_try") 2>&5
2997: ac_status=$?
1.1.1.10! root 2998: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1 root 2999: test $ac_status = 0; }; }; then
3000: cross_compiling=no
3001: else
3002: if test "$cross_compiling" = maybe; then
3003: cross_compiling=yes
3004: else
1.1.1.10! root 3005: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
! 3006: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
! 3007: as_fn_error 77 "cannot run C++ compiled programs.
1.1 root 3008: If you meant to cross compile, use \`--host'.
3009: See \`config.log' for more details" "$LINENO" 5; }
3010: fi
3011: fi
3012: fi
1.1.1.10! root 3013: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
! 3014: printf "%s\n" "$cross_compiling" >&6; }
1.1 root 3015:
3016: rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3017: ac_clean_files=$ac_clean_files_save
1.1.1.10! root 3018: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
! 3019: printf %s "checking for suffix of object files... " >&6; }
! 3020: if test ${ac_cv_objext+y}
! 3021: then :
! 3022: printf %s "(cached) " >&6
! 3023: else $as_nop
1.1 root 3024: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3025: /* end confdefs.h. */
3026:
3027: int
1.1.1.10! root 3028: main (void)
1.1 root 3029: {
3030:
3031: ;
3032: return 0;
3033: }
3034: _ACEOF
3035: rm -f conftest.o conftest.obj
3036: if { { ac_try="$ac_compile"
3037: case "(($ac_try" in
3038: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3039: *) ac_try_echo=$ac_try;;
3040: esac
3041: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 3042: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 3043: (eval "$ac_compile") 2>&5
3044: ac_status=$?
1.1.1.10! root 3045: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
! 3046: test $ac_status = 0; }
! 3047: then :
1.1 root 3048: for ac_file in conftest.o conftest.obj conftest.*; do
3049: test -f "$ac_file" || continue;
3050: case $ac_file in
3051: *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3052: *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3053: break;;
3054: esac
3055: done
1.1.1.10! root 3056: else $as_nop
! 3057: printf "%s\n" "$as_me: failed program was:" >&5
1.1 root 3058: sed 's/^/| /' conftest.$ac_ext >&5
3059:
1.1.1.10! root 3060: { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
! 3061: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
1.1 root 3062: as_fn_error $? "cannot compute suffix of object files: cannot compile
3063: See \`config.log' for more details" "$LINENO" 5; }
3064: fi
3065: rm -f conftest.$ac_cv_objext conftest.$ac_ext
3066: fi
1.1.1.10! root 3067: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
! 3068: printf "%s\n" "$ac_cv_objext" >&6; }
1.1 root 3069: OBJEXT=$ac_cv_objext
3070: ac_objext=$OBJEXT
1.1.1.10! root 3071: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5
! 3072: printf %s "checking whether the compiler supports GNU C++... " >&6; }
! 3073: if test ${ac_cv_cxx_compiler_gnu+y}
! 3074: then :
! 3075: printf %s "(cached) " >&6
! 3076: else $as_nop
1.1 root 3077: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3078: /* end confdefs.h. */
3079:
3080: int
1.1.1.10! root 3081: main (void)
1.1 root 3082: {
3083: #ifndef __GNUC__
3084: choke me
3085: #endif
3086:
3087: ;
3088: return 0;
3089: }
3090: _ACEOF
1.1.1.10! root 3091: if ac_fn_cxx_try_compile "$LINENO"
! 3092: then :
1.1 root 3093: ac_compiler_gnu=yes
1.1.1.10! root 3094: else $as_nop
1.1 root 3095: ac_compiler_gnu=no
3096: fi
1.1.1.10! root 3097: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 3098: ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3099:
3100: fi
1.1.1.10! root 3101: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
! 3102: printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; }
! 3103: ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
! 3104:
1.1 root 3105: if test $ac_compiler_gnu = yes; then
3106: GXX=yes
3107: else
3108: GXX=
3109: fi
1.1.1.10! root 3110: ac_test_CXXFLAGS=${CXXFLAGS+y}
1.1 root 3111: ac_save_CXXFLAGS=$CXXFLAGS
1.1.1.10! root 3112: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
! 3113: printf %s "checking whether $CXX accepts -g... " >&6; }
! 3114: if test ${ac_cv_prog_cxx_g+y}
! 3115: then :
! 3116: printf %s "(cached) " >&6
! 3117: else $as_nop
1.1 root 3118: ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3119: ac_cxx_werror_flag=yes
3120: ac_cv_prog_cxx_g=no
3121: CXXFLAGS="-g"
3122: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3123: /* end confdefs.h. */
3124:
3125: int
1.1.1.10! root 3126: main (void)
1.1 root 3127: {
3128:
3129: ;
3130: return 0;
3131: }
3132: _ACEOF
1.1.1.10! root 3133: if ac_fn_cxx_try_compile "$LINENO"
! 3134: then :
1.1 root 3135: ac_cv_prog_cxx_g=yes
1.1.1.10! root 3136: else $as_nop
1.1 root 3137: CXXFLAGS=""
3138: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3139: /* end confdefs.h. */
3140:
3141: int
1.1.1.10! root 3142: main (void)
1.1 root 3143: {
3144:
3145: ;
3146: return 0;
3147: }
3148: _ACEOF
1.1.1.10! root 3149: if ac_fn_cxx_try_compile "$LINENO"
! 3150: then :
1.1 root 3151:
1.1.1.10! root 3152: else $as_nop
1.1 root 3153: ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3154: CXXFLAGS="-g"
3155: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3156: /* end confdefs.h. */
3157:
3158: int
1.1.1.10! root 3159: main (void)
1.1 root 3160: {
3161:
3162: ;
3163: return 0;
3164: }
3165: _ACEOF
1.1.1.10! root 3166: if ac_fn_cxx_try_compile "$LINENO"
! 3167: then :
1.1 root 3168: ac_cv_prog_cxx_g=yes
3169: fi
1.1.1.10! root 3170: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 3171: fi
1.1.1.10! root 3172: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 3173: fi
1.1.1.10! root 3174: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 3175: ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3176: fi
1.1.1.10! root 3177: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
! 3178: printf "%s\n" "$ac_cv_prog_cxx_g" >&6; }
! 3179: if test $ac_test_CXXFLAGS; then
1.1 root 3180: CXXFLAGS=$ac_save_CXXFLAGS
3181: elif test $ac_cv_prog_cxx_g = yes; then
3182: if test "$GXX" = yes; then
3183: CXXFLAGS="-g -O2"
3184: else
3185: CXXFLAGS="-g"
3186: fi
3187: else
3188: if test "$GXX" = yes; then
3189: CXXFLAGS="-O2"
3190: else
3191: CXXFLAGS=
3192: fi
3193: fi
1.1.1.10! root 3194: ac_prog_cxx_stdcxx=no
! 3195: if test x$ac_prog_cxx_stdcxx = xno
! 3196: then :
! 3197: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5
! 3198: printf %s "checking for $CXX option to enable C++11 features... " >&6; }
! 3199: if test ${ac_cv_prog_cxx_11+y}
! 3200: then :
! 3201: printf %s "(cached) " >&6
! 3202: else $as_nop
! 3203: ac_cv_prog_cxx_11=no
! 3204: ac_save_CXX=$CXX
! 3205: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 3206: /* end confdefs.h. */
! 3207: $ac_cxx_conftest_cxx11_program
! 3208: _ACEOF
! 3209: for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA
! 3210: do
! 3211: CXX="$ac_save_CXX $ac_arg"
! 3212: if ac_fn_cxx_try_compile "$LINENO"
! 3213: then :
! 3214: ac_cv_prog_cxx_cxx11=$ac_arg
! 3215: fi
! 3216: rm -f core conftest.err conftest.$ac_objext conftest.beam
! 3217: test "x$ac_cv_prog_cxx_cxx11" != "xno" && break
! 3218: done
! 3219: rm -f conftest.$ac_ext
! 3220: CXX=$ac_save_CXX
! 3221: fi
! 3222:
! 3223: if test "x$ac_cv_prog_cxx_cxx11" = xno
! 3224: then :
! 3225: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
! 3226: printf "%s\n" "unsupported" >&6; }
! 3227: else $as_nop
! 3228: if test "x$ac_cv_prog_cxx_cxx11" = x
! 3229: then :
! 3230: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
! 3231: printf "%s\n" "none needed" >&6; }
! 3232: else $as_nop
! 3233: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5
! 3234: printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; }
! 3235: CXX="$CXX $ac_cv_prog_cxx_cxx11"
! 3236: fi
! 3237: ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
! 3238: ac_prog_cxx_stdcxx=cxx11
! 3239: fi
! 3240: fi
! 3241: if test x$ac_prog_cxx_stdcxx = xno
! 3242: then :
! 3243: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5
! 3244: printf %s "checking for $CXX option to enable C++98 features... " >&6; }
! 3245: if test ${ac_cv_prog_cxx_98+y}
! 3246: then :
! 3247: printf %s "(cached) " >&6
! 3248: else $as_nop
! 3249: ac_cv_prog_cxx_98=no
! 3250: ac_save_CXX=$CXX
! 3251: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 3252: /* end confdefs.h. */
! 3253: $ac_cxx_conftest_cxx98_program
! 3254: _ACEOF
! 3255: for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA
! 3256: do
! 3257: CXX="$ac_save_CXX $ac_arg"
! 3258: if ac_fn_cxx_try_compile "$LINENO"
! 3259: then :
! 3260: ac_cv_prog_cxx_cxx98=$ac_arg
! 3261: fi
! 3262: rm -f core conftest.err conftest.$ac_objext conftest.beam
! 3263: test "x$ac_cv_prog_cxx_cxx98" != "xno" && break
! 3264: done
! 3265: rm -f conftest.$ac_ext
! 3266: CXX=$ac_save_CXX
! 3267: fi
! 3268:
! 3269: if test "x$ac_cv_prog_cxx_cxx98" = xno
! 3270: then :
! 3271: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
! 3272: printf "%s\n" "unsupported" >&6; }
! 3273: else $as_nop
! 3274: if test "x$ac_cv_prog_cxx_cxx98" = x
! 3275: then :
! 3276: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
! 3277: printf "%s\n" "none needed" >&6; }
! 3278: else $as_nop
! 3279: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5
! 3280: printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; }
! 3281: CXX="$CXX $ac_cv_prog_cxx_cxx98"
! 3282: fi
! 3283: ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98
! 3284: ac_prog_cxx_stdcxx=cxx98
! 3285: fi
! 3286: fi
! 3287:
! 3288: ac_ext=c
! 3289: ac_cpp='$CPP $CPPFLAGS'
! 3290: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
! 3291: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
! 3292: ac_compiler_gnu=$ac_cv_c_compiler_gnu
! 3293:
! 3294:
! 3295:
! 3296:
! 3297:
! 3298:
! 3299:
! 3300:
! 3301:
! 3302:
1.1 root 3303: ac_ext=c
3304: ac_cpp='$CPP $CPPFLAGS'
3305: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3306: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3307: ac_compiler_gnu=$ac_cv_c_compiler_gnu
3308: if test -n "$ac_tool_prefix"; then
3309: # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3310: set dummy ${ac_tool_prefix}gcc; ac_word=$2
1.1.1.10! root 3311: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 3312: printf %s "checking for $ac_word... " >&6; }
! 3313: if test ${ac_cv_prog_CC+y}
! 3314: then :
! 3315: printf %s "(cached) " >&6
! 3316: else $as_nop
1.1 root 3317: if test -n "$CC"; then
3318: ac_cv_prog_CC="$CC" # Let the user override the test.
3319: else
3320: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3321: for as_dir in $PATH
3322: do
3323: IFS=$as_save_IFS
1.1.1.10! root 3324: case $as_dir in #(((
! 3325: '') as_dir=./ ;;
! 3326: */) ;;
! 3327: *) as_dir=$as_dir/ ;;
! 3328: esac
1.1 root 3329: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 3330: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1 root 3331: ac_cv_prog_CC="${ac_tool_prefix}gcc"
1.1.1.10! root 3332: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1 root 3333: break 2
3334: fi
3335: done
3336: done
3337: IFS=$as_save_IFS
3338:
3339: fi
3340: fi
3341: CC=$ac_cv_prog_CC
3342: if test -n "$CC"; then
1.1.1.10! root 3343: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
! 3344: printf "%s\n" "$CC" >&6; }
1.1 root 3345: else
1.1.1.10! root 3346: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 3347: printf "%s\n" "no" >&6; }
1.1 root 3348: fi
3349:
3350:
3351: fi
3352: if test -z "$ac_cv_prog_CC"; then
3353: ac_ct_CC=$CC
3354: # Extract the first word of "gcc", so it can be a program name with args.
3355: set dummy gcc; ac_word=$2
1.1.1.10! root 3356: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 3357: printf %s "checking for $ac_word... " >&6; }
! 3358: if test ${ac_cv_prog_ac_ct_CC+y}
! 3359: then :
! 3360: printf %s "(cached) " >&6
! 3361: else $as_nop
1.1 root 3362: if test -n "$ac_ct_CC"; then
3363: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3364: else
3365: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3366: for as_dir in $PATH
3367: do
3368: IFS=$as_save_IFS
1.1.1.10! root 3369: case $as_dir in #(((
! 3370: '') as_dir=./ ;;
! 3371: */) ;;
! 3372: *) as_dir=$as_dir/ ;;
! 3373: esac
1.1 root 3374: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 3375: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1 root 3376: ac_cv_prog_ac_ct_CC="gcc"
1.1.1.10! root 3377: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1 root 3378: break 2
3379: fi
3380: done
3381: done
3382: IFS=$as_save_IFS
3383:
3384: fi
3385: fi
3386: ac_ct_CC=$ac_cv_prog_ac_ct_CC
3387: if test -n "$ac_ct_CC"; then
1.1.1.10! root 3388: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
! 3389: printf "%s\n" "$ac_ct_CC" >&6; }
1.1 root 3390: else
1.1.1.10! root 3391: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 3392: printf "%s\n" "no" >&6; }
1.1 root 3393: fi
3394:
3395: if test "x$ac_ct_CC" = x; then
3396: CC=""
3397: else
3398: case $cross_compiling:$ac_tool_warned in
3399: yes:)
1.1.1.10! root 3400: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
! 3401: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1.1 root 3402: ac_tool_warned=yes ;;
3403: esac
3404: CC=$ac_ct_CC
3405: fi
3406: else
3407: CC="$ac_cv_prog_CC"
3408: fi
3409:
3410: if test -z "$CC"; then
3411: if test -n "$ac_tool_prefix"; then
3412: # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3413: set dummy ${ac_tool_prefix}cc; ac_word=$2
1.1.1.10! root 3414: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 3415: printf %s "checking for $ac_word... " >&6; }
! 3416: if test ${ac_cv_prog_CC+y}
! 3417: then :
! 3418: printf %s "(cached) " >&6
! 3419: else $as_nop
1.1 root 3420: if test -n "$CC"; then
3421: ac_cv_prog_CC="$CC" # Let the user override the test.
3422: else
3423: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3424: for as_dir in $PATH
3425: do
3426: IFS=$as_save_IFS
1.1.1.10! root 3427: case $as_dir in #(((
! 3428: '') as_dir=./ ;;
! 3429: */) ;;
! 3430: *) as_dir=$as_dir/ ;;
! 3431: esac
1.1 root 3432: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 3433: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1 root 3434: ac_cv_prog_CC="${ac_tool_prefix}cc"
1.1.1.10! root 3435: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1 root 3436: break 2
3437: fi
3438: done
3439: done
3440: IFS=$as_save_IFS
3441:
3442: fi
3443: fi
3444: CC=$ac_cv_prog_CC
3445: if test -n "$CC"; then
1.1.1.10! root 3446: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
! 3447: printf "%s\n" "$CC" >&6; }
1.1 root 3448: else
1.1.1.10! root 3449: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 3450: printf "%s\n" "no" >&6; }
1.1 root 3451: fi
3452:
3453:
3454: fi
3455: fi
3456: if test -z "$CC"; then
3457: # Extract the first word of "cc", so it can be a program name with args.
3458: set dummy cc; ac_word=$2
1.1.1.10! root 3459: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 3460: printf %s "checking for $ac_word... " >&6; }
! 3461: if test ${ac_cv_prog_CC+y}
! 3462: then :
! 3463: printf %s "(cached) " >&6
! 3464: else $as_nop
1.1 root 3465: if test -n "$CC"; then
3466: ac_cv_prog_CC="$CC" # Let the user override the test.
3467: else
3468: ac_prog_rejected=no
3469: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3470: for as_dir in $PATH
3471: do
3472: IFS=$as_save_IFS
1.1.1.10! root 3473: case $as_dir in #(((
! 3474: '') as_dir=./ ;;
! 3475: */) ;;
! 3476: *) as_dir=$as_dir/ ;;
! 3477: esac
1.1 root 3478: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 3479: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
! 3480: if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1.1 root 3481: ac_prog_rejected=yes
3482: continue
3483: fi
3484: ac_cv_prog_CC="cc"
1.1.1.10! root 3485: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1 root 3486: break 2
3487: fi
3488: done
3489: done
3490: IFS=$as_save_IFS
3491:
3492: if test $ac_prog_rejected = yes; then
3493: # We found a bogon in the path, so make sure we never use it.
3494: set dummy $ac_cv_prog_CC
3495: shift
3496: if test $# != 0; then
3497: # We chose a different compiler from the bogus one.
3498: # However, it has the same basename, so the bogon will be chosen
3499: # first if we set CC to just the basename; use the full file name.
3500: shift
1.1.1.10! root 3501: ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
1.1 root 3502: fi
3503: fi
3504: fi
3505: fi
3506: CC=$ac_cv_prog_CC
3507: if test -n "$CC"; then
1.1.1.10! root 3508: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
! 3509: printf "%s\n" "$CC" >&6; }
1.1 root 3510: else
1.1.1.10! root 3511: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 3512: printf "%s\n" "no" >&6; }
1.1 root 3513: fi
3514:
3515:
3516: fi
3517: if test -z "$CC"; then
3518: if test -n "$ac_tool_prefix"; then
3519: for ac_prog in cl.exe
3520: do
3521: # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3522: set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1.1.1.10! root 3523: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 3524: printf %s "checking for $ac_word... " >&6; }
! 3525: if test ${ac_cv_prog_CC+y}
! 3526: then :
! 3527: printf %s "(cached) " >&6
! 3528: else $as_nop
1.1 root 3529: if test -n "$CC"; then
3530: ac_cv_prog_CC="$CC" # Let the user override the test.
3531: else
3532: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3533: for as_dir in $PATH
3534: do
3535: IFS=$as_save_IFS
1.1.1.10! root 3536: case $as_dir in #(((
! 3537: '') as_dir=./ ;;
! 3538: */) ;;
! 3539: *) as_dir=$as_dir/ ;;
! 3540: esac
1.1 root 3541: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 3542: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1 root 3543: ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1.1.1.10! root 3544: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1 root 3545: break 2
3546: fi
3547: done
3548: done
3549: IFS=$as_save_IFS
3550:
3551: fi
3552: fi
3553: CC=$ac_cv_prog_CC
3554: if test -n "$CC"; then
1.1.1.10! root 3555: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
! 3556: printf "%s\n" "$CC" >&6; }
1.1 root 3557: else
1.1.1.10! root 3558: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 3559: printf "%s\n" "no" >&6; }
1.1 root 3560: fi
3561:
3562:
3563: test -n "$CC" && break
3564: done
3565: fi
3566: if test -z "$CC"; then
3567: ac_ct_CC=$CC
3568: for ac_prog in cl.exe
3569: do
3570: # Extract the first word of "$ac_prog", so it can be a program name with args.
3571: set dummy $ac_prog; ac_word=$2
1.1.1.10! root 3572: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 3573: printf %s "checking for $ac_word... " >&6; }
! 3574: if test ${ac_cv_prog_ac_ct_CC+y}
! 3575: then :
! 3576: printf %s "(cached) " >&6
! 3577: else $as_nop
1.1 root 3578: if test -n "$ac_ct_CC"; then
3579: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3580: else
3581: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3582: for as_dir in $PATH
3583: do
3584: IFS=$as_save_IFS
1.1.1.10! root 3585: case $as_dir in #(((
! 3586: '') as_dir=./ ;;
! 3587: */) ;;
! 3588: *) as_dir=$as_dir/ ;;
! 3589: esac
1.1 root 3590: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 3591: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1 root 3592: ac_cv_prog_ac_ct_CC="$ac_prog"
1.1.1.10! root 3593: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1 root 3594: break 2
3595: fi
3596: done
3597: done
3598: IFS=$as_save_IFS
3599:
3600: fi
3601: fi
3602: ac_ct_CC=$ac_cv_prog_ac_ct_CC
3603: if test -n "$ac_ct_CC"; then
1.1.1.10! root 3604: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
! 3605: printf "%s\n" "$ac_ct_CC" >&6; }
1.1 root 3606: else
1.1.1.10! root 3607: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 3608: printf "%s\n" "no" >&6; }
1.1 root 3609: fi
3610:
3611:
3612: test -n "$ac_ct_CC" && break
3613: done
3614:
3615: if test "x$ac_ct_CC" = x; then
3616: CC=""
3617: else
3618: case $cross_compiling:$ac_tool_warned in
3619: yes:)
1.1.1.10! root 3620: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
! 3621: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
! 3622: ac_tool_warned=yes ;;
! 3623: esac
! 3624: CC=$ac_ct_CC
! 3625: fi
! 3626: fi
! 3627:
! 3628: fi
! 3629: if test -z "$CC"; then
! 3630: if test -n "$ac_tool_prefix"; then
! 3631: # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
! 3632: set dummy ${ac_tool_prefix}clang; ac_word=$2
! 3633: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 3634: printf %s "checking for $ac_word... " >&6; }
! 3635: if test ${ac_cv_prog_CC+y}
! 3636: then :
! 3637: printf %s "(cached) " >&6
! 3638: else $as_nop
! 3639: if test -n "$CC"; then
! 3640: ac_cv_prog_CC="$CC" # Let the user override the test.
! 3641: else
! 3642: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
! 3643: for as_dir in $PATH
! 3644: do
! 3645: IFS=$as_save_IFS
! 3646: case $as_dir in #(((
! 3647: '') as_dir=./ ;;
! 3648: */) ;;
! 3649: *) as_dir=$as_dir/ ;;
! 3650: esac
! 3651: for ac_exec_ext in '' $ac_executable_extensions; do
! 3652: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
! 3653: ac_cv_prog_CC="${ac_tool_prefix}clang"
! 3654: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
! 3655: break 2
! 3656: fi
! 3657: done
! 3658: done
! 3659: IFS=$as_save_IFS
! 3660:
! 3661: fi
! 3662: fi
! 3663: CC=$ac_cv_prog_CC
! 3664: if test -n "$CC"; then
! 3665: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
! 3666: printf "%s\n" "$CC" >&6; }
! 3667: else
! 3668: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 3669: printf "%s\n" "no" >&6; }
! 3670: fi
! 3671:
! 3672:
! 3673: fi
! 3674: if test -z "$ac_cv_prog_CC"; then
! 3675: ac_ct_CC=$CC
! 3676: # Extract the first word of "clang", so it can be a program name with args.
! 3677: set dummy clang; ac_word=$2
! 3678: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 3679: printf %s "checking for $ac_word... " >&6; }
! 3680: if test ${ac_cv_prog_ac_ct_CC+y}
! 3681: then :
! 3682: printf %s "(cached) " >&6
! 3683: else $as_nop
! 3684: if test -n "$ac_ct_CC"; then
! 3685: ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
! 3686: else
! 3687: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
! 3688: for as_dir in $PATH
! 3689: do
! 3690: IFS=$as_save_IFS
! 3691: case $as_dir in #(((
! 3692: '') as_dir=./ ;;
! 3693: */) ;;
! 3694: *) as_dir=$as_dir/ ;;
! 3695: esac
! 3696: for ac_exec_ext in '' $ac_executable_extensions; do
! 3697: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
! 3698: ac_cv_prog_ac_ct_CC="clang"
! 3699: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
! 3700: break 2
! 3701: fi
! 3702: done
! 3703: done
! 3704: IFS=$as_save_IFS
! 3705:
! 3706: fi
! 3707: fi
! 3708: ac_ct_CC=$ac_cv_prog_ac_ct_CC
! 3709: if test -n "$ac_ct_CC"; then
! 3710: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
! 3711: printf "%s\n" "$ac_ct_CC" >&6; }
! 3712: else
! 3713: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 3714: printf "%s\n" "no" >&6; }
! 3715: fi
! 3716:
! 3717: if test "x$ac_ct_CC" = x; then
! 3718: CC=""
! 3719: else
! 3720: case $cross_compiling:$ac_tool_warned in
! 3721: yes:)
! 3722: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
! 3723: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1.1 root 3724: ac_tool_warned=yes ;;
3725: esac
3726: CC=$ac_ct_CC
3727: fi
1.1.1.10! root 3728: else
! 3729: CC="$ac_cv_prog_CC"
1.1 root 3730: fi
3731:
3732: fi
3733:
3734:
1.1.1.10! root 3735: test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
! 3736: printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
1.1 root 3737: as_fn_error $? "no acceptable C compiler found in \$PATH
3738: See \`config.log' for more details" "$LINENO" 5; }
3739:
3740: # Provide some information about the compiler.
1.1.1.10! root 3741: printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
1.1 root 3742: set X $ac_compile
3743: ac_compiler=$2
1.1.1.10! root 3744: for ac_option in --version -v -V -qversion -version; do
1.1 root 3745: { { ac_try="$ac_compiler $ac_option >&5"
3746: case "(($ac_try" in
3747: *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3748: *) ac_try_echo=$ac_try;;
3749: esac
3750: eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1.1.1.10! root 3751: printf "%s\n" "$ac_try_echo"; } >&5
1.1 root 3752: (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3753: ac_status=$?
3754: if test -s conftest.err; then
3755: sed '10a\
3756: ... rest of stderr output deleted ...
3757: 10q' conftest.err >conftest.er1
3758: cat conftest.er1 >&5
3759: fi
3760: rm -f conftest.er1 conftest.err
1.1.1.10! root 3761: printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1.1 root 3762: test $ac_status = 0; }
3763: done
3764:
1.1.1.10! root 3765: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
! 3766: printf %s "checking whether the compiler supports GNU C... " >&6; }
! 3767: if test ${ac_cv_c_compiler_gnu+y}
! 3768: then :
! 3769: printf %s "(cached) " >&6
! 3770: else $as_nop
1.1 root 3771: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3772: /* end confdefs.h. */
3773:
3774: int
1.1.1.10! root 3775: main (void)
1.1 root 3776: {
3777: #ifndef __GNUC__
3778: choke me
3779: #endif
3780:
3781: ;
3782: return 0;
3783: }
3784: _ACEOF
1.1.1.10! root 3785: if ac_fn_c_try_compile "$LINENO"
! 3786: then :
1.1 root 3787: ac_compiler_gnu=yes
1.1.1.10! root 3788: else $as_nop
1.1 root 3789: ac_compiler_gnu=no
3790: fi
1.1.1.10! root 3791: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 3792: ac_cv_c_compiler_gnu=$ac_compiler_gnu
3793:
3794: fi
1.1.1.10! root 3795: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
! 3796: printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
! 3797: ac_compiler_gnu=$ac_cv_c_compiler_gnu
! 3798:
1.1 root 3799: if test $ac_compiler_gnu = yes; then
3800: GCC=yes
3801: else
3802: GCC=
3803: fi
1.1.1.10! root 3804: ac_test_CFLAGS=${CFLAGS+y}
1.1 root 3805: ac_save_CFLAGS=$CFLAGS
1.1.1.10! root 3806: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
! 3807: printf %s "checking whether $CC accepts -g... " >&6; }
! 3808: if test ${ac_cv_prog_cc_g+y}
! 3809: then :
! 3810: printf %s "(cached) " >&6
! 3811: else $as_nop
1.1 root 3812: ac_save_c_werror_flag=$ac_c_werror_flag
3813: ac_c_werror_flag=yes
3814: ac_cv_prog_cc_g=no
3815: CFLAGS="-g"
3816: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3817: /* end confdefs.h. */
3818:
3819: int
1.1.1.10! root 3820: main (void)
1.1 root 3821: {
3822:
3823: ;
3824: return 0;
3825: }
3826: _ACEOF
1.1.1.10! root 3827: if ac_fn_c_try_compile "$LINENO"
! 3828: then :
1.1 root 3829: ac_cv_prog_cc_g=yes
1.1.1.10! root 3830: else $as_nop
1.1 root 3831: CFLAGS=""
3832: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3833: /* end confdefs.h. */
3834:
3835: int
1.1.1.10! root 3836: main (void)
1.1 root 3837: {
3838:
3839: ;
3840: return 0;
3841: }
3842: _ACEOF
1.1.1.10! root 3843: if ac_fn_c_try_compile "$LINENO"
! 3844: then :
1.1 root 3845:
1.1.1.10! root 3846: else $as_nop
1.1 root 3847: ac_c_werror_flag=$ac_save_c_werror_flag
3848: CFLAGS="-g"
3849: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3850: /* end confdefs.h. */
3851:
3852: int
1.1.1.10! root 3853: main (void)
1.1 root 3854: {
3855:
3856: ;
3857: return 0;
3858: }
3859: _ACEOF
1.1.1.10! root 3860: if ac_fn_c_try_compile "$LINENO"
! 3861: then :
1.1 root 3862: ac_cv_prog_cc_g=yes
3863: fi
1.1.1.10! root 3864: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 3865: fi
1.1.1.10! root 3866: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 3867: fi
1.1.1.10! root 3868: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 3869: ac_c_werror_flag=$ac_save_c_werror_flag
3870: fi
1.1.1.10! root 3871: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
! 3872: printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
! 3873: if test $ac_test_CFLAGS; then
1.1 root 3874: CFLAGS=$ac_save_CFLAGS
3875: elif test $ac_cv_prog_cc_g = yes; then
3876: if test "$GCC" = yes; then
3877: CFLAGS="-g -O2"
3878: else
3879: CFLAGS="-g"
3880: fi
3881: else
3882: if test "$GCC" = yes; then
3883: CFLAGS="-O2"
3884: else
3885: CFLAGS=
3886: fi
3887: fi
1.1.1.10! root 3888: ac_prog_cc_stdc=no
! 3889: if test x$ac_prog_cc_stdc = xno
! 3890: then :
! 3891: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
! 3892: printf %s "checking for $CC option to enable C11 features... " >&6; }
! 3893: if test ${ac_cv_prog_cc_c11+y}
! 3894: then :
! 3895: printf %s "(cached) " >&6
! 3896: else $as_nop
! 3897: ac_cv_prog_cc_c11=no
1.1 root 3898: ac_save_CC=$CC
3899: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3900: /* end confdefs.h. */
1.1.1.10! root 3901: $ac_c_conftest_c11_program
! 3902: _ACEOF
! 3903: for ac_arg in '' -std=gnu11
! 3904: do
! 3905: CC="$ac_save_CC $ac_arg"
! 3906: if ac_fn_c_try_compile "$LINENO"
! 3907: then :
! 3908: ac_cv_prog_cc_c11=$ac_arg
! 3909: fi
! 3910: rm -f core conftest.err conftest.$ac_objext conftest.beam
! 3911: test "x$ac_cv_prog_cc_c11" != "xno" && break
! 3912: done
! 3913: rm -f conftest.$ac_ext
! 3914: CC=$ac_save_CC
! 3915: fi
1.1 root 3916:
1.1.1.10! root 3917: if test "x$ac_cv_prog_cc_c11" = xno
! 3918: then :
! 3919: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
! 3920: printf "%s\n" "unsupported" >&6; }
! 3921: else $as_nop
! 3922: if test "x$ac_cv_prog_cc_c11" = x
! 3923: then :
! 3924: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
! 3925: printf "%s\n" "none needed" >&6; }
! 3926: else $as_nop
! 3927: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
! 3928: printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
! 3929: CC="$CC $ac_cv_prog_cc_c11"
! 3930: fi
! 3931: ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
! 3932: ac_prog_cc_stdc=c11
! 3933: fi
! 3934: fi
! 3935: if test x$ac_prog_cc_stdc = xno
! 3936: then :
! 3937: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
! 3938: printf %s "checking for $CC option to enable C99 features... " >&6; }
! 3939: if test ${ac_cv_prog_cc_c99+y}
! 3940: then :
! 3941: printf %s "(cached) " >&6
! 3942: else $as_nop
! 3943: ac_cv_prog_cc_c99=no
! 3944: ac_save_CC=$CC
! 3945: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 3946: /* end confdefs.h. */
! 3947: $ac_c_conftest_c99_program
! 3948: _ACEOF
! 3949: for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
! 3950: do
! 3951: CC="$ac_save_CC $ac_arg"
! 3952: if ac_fn_c_try_compile "$LINENO"
! 3953: then :
! 3954: ac_cv_prog_cc_c99=$ac_arg
! 3955: fi
! 3956: rm -f core conftest.err conftest.$ac_objext conftest.beam
! 3957: test "x$ac_cv_prog_cc_c99" != "xno" && break
! 3958: done
! 3959: rm -f conftest.$ac_ext
! 3960: CC=$ac_save_CC
! 3961: fi
1.1 root 3962:
1.1.1.10! root 3963: if test "x$ac_cv_prog_cc_c99" = xno
! 3964: then :
! 3965: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
! 3966: printf "%s\n" "unsupported" >&6; }
! 3967: else $as_nop
! 3968: if test "x$ac_cv_prog_cc_c99" = x
! 3969: then :
! 3970: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
! 3971: printf "%s\n" "none needed" >&6; }
! 3972: else $as_nop
! 3973: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
! 3974: printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
! 3975: CC="$CC $ac_cv_prog_cc_c99"
! 3976: fi
! 3977: ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
! 3978: ac_prog_cc_stdc=c99
! 3979: fi
! 3980: fi
! 3981: if test x$ac_prog_cc_stdc = xno
! 3982: then :
! 3983: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
! 3984: printf %s "checking for $CC option to enable C89 features... " >&6; }
! 3985: if test ${ac_cv_prog_cc_c89+y}
! 3986: then :
! 3987: printf %s "(cached) " >&6
! 3988: else $as_nop
! 3989: ac_cv_prog_cc_c89=no
! 3990: ac_save_CC=$CC
! 3991: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 3992: /* end confdefs.h. */
! 3993: $ac_c_conftest_c89_program
1.1 root 3994: _ACEOF
1.1.1.10! root 3995: for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
1.1 root 3996: do
3997: CC="$ac_save_CC $ac_arg"
1.1.1.10! root 3998: if ac_fn_c_try_compile "$LINENO"
! 3999: then :
1.1 root 4000: ac_cv_prog_cc_c89=$ac_arg
4001: fi
1.1.1.10! root 4002: rm -f core conftest.err conftest.$ac_objext conftest.beam
1.1 root 4003: test "x$ac_cv_prog_cc_c89" != "xno" && break
4004: done
4005: rm -f conftest.$ac_ext
4006: CC=$ac_save_CC
4007: fi
4008:
1.1.1.10! root 4009: if test "x$ac_cv_prog_cc_c89" = xno
! 4010: then :
! 4011: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
! 4012: printf "%s\n" "unsupported" >&6; }
! 4013: else $as_nop
! 4014: if test "x$ac_cv_prog_cc_c89" = x
! 4015: then :
! 4016: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
! 4017: printf "%s\n" "none needed" >&6; }
! 4018: else $as_nop
! 4019: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
! 4020: printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
! 4021: CC="$CC $ac_cv_prog_cc_c89"
! 4022: fi
! 4023: ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
! 4024: ac_prog_cc_stdc=c89
! 4025: fi
1.1 root 4026: fi
4027:
4028: ac_ext=c
4029: ac_cpp='$CPP $CPPFLAGS'
4030: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4031: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4032: ac_compiler_gnu=$ac_cv_c_compiler_gnu
4033:
1.1.1.10! root 4034:
! 4035:
! 4036: # Find a good install program. We prefer a C program (faster),
1.1.1.3 root 4037: # so one script is as good as another. But avoid the broken or
4038: # incompatible versions:
4039: # SysV /etc/install, /usr/sbin/install
4040: # SunOS /usr/etc/install
4041: # IRIX /sbin/install
4042: # AIX /bin/install
4043: # AmigaOS /C/install, which installs bootblocks on floppy discs
4044: # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4045: # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4046: # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4047: # OS/2's system install, which has a completely different semantic
4048: # ./install, which can be erroneously created by make from ./install.sh.
4049: # Reject install programs that cannot install multiple files.
1.1.1.10! root 4050: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
! 4051: printf %s "checking for a BSD-compatible install... " >&6; }
1.1.1.3 root 4052: if test -z "$INSTALL"; then
1.1.1.10! root 4053: if test ${ac_cv_path_install+y}
! 4054: then :
! 4055: printf %s "(cached) " >&6
! 4056: else $as_nop
1.1.1.3 root 4057: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4058: for as_dir in $PATH
4059: do
4060: IFS=$as_save_IFS
1.1.1.10! root 4061: case $as_dir in #(((
! 4062: '') as_dir=./ ;;
! 4063: */) ;;
! 4064: *) as_dir=$as_dir/ ;;
! 4065: esac
! 4066: # Account for fact that we put trailing slashes in our PATH walk.
! 4067: case $as_dir in #((
! 4068: ./ | /[cC]/* | \
1.1.1.3 root 4069: /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4070: ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4071: /usr/ucb/* ) ;;
4072: *)
4073: # OSF1 and SCO ODT 3.0 have their own names for install.
4074: # Don't use installbsd from OSF since it installs stuff as root
4075: # by default.
4076: for ac_prog in ginstall scoinst install; do
4077: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 4078: if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
1.1.1.3 root 4079: if test $ac_prog = install &&
1.1.1.10! root 4080: grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1.1.1.3 root 4081: # AIX install. It has an incompatible calling convention.
4082: :
4083: elif test $ac_prog = install &&
1.1.1.10! root 4084: grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1.1.1.3 root 4085: # program-specific install script used by HP pwplus--don't use.
4086: :
4087: else
4088: rm -rf conftest.one conftest.two conftest.dir
4089: echo one > conftest.one
4090: echo two > conftest.two
4091: mkdir conftest.dir
1.1.1.10! root 4092: if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
1.1.1.3 root 4093: test -s conftest.one && test -s conftest.two &&
4094: test -s conftest.dir/conftest.one &&
4095: test -s conftest.dir/conftest.two
4096: then
1.1.1.10! root 4097: ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
1.1.1.3 root 4098: break 3
4099: fi
4100: fi
4101: fi
4102: done
4103: done
4104: ;;
4105: esac
1.1 root 4106:
1.1.1.3 root 4107: done
4108: IFS=$as_save_IFS
1.1 root 4109:
1.1.1.3 root 4110: rm -rf conftest.one conftest.two conftest.dir
4111:
4112: fi
1.1.1.10! root 4113: if test ${ac_cv_path_install+y}; then
1.1.1.3 root 4114: INSTALL=$ac_cv_path_install
4115: else
4116: # As a last resort, use the slow shell script. Don't cache a
4117: # value for INSTALL within a source directory, because that will
4118: # break other packages using the cache if that directory is
4119: # removed, or if the value is a relative name.
4120: INSTALL=$ac_install_sh
4121: fi
4122: fi
1.1.1.10! root 4123: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
! 4124: printf "%s\n" "$INSTALL" >&6; }
1.1.1.3 root 4125:
4126: # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4127: # It thinks the first close brace ends the variable substitution.
4128: test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4129:
4130: test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4131:
4132: test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4133:
4134:
1.1.1.10! root 4135: # OS
1.1 root 4136:
4137:
1.1.1.10! root 4138: # Make sure we can run config.sub.
! 4139: $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
! 4140: as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
! 4141:
! 4142: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
! 4143: printf %s "checking build system type... " >&6; }
! 4144: if test ${ac_cv_build+y}
! 4145: then :
! 4146: printf %s "(cached) " >&6
! 4147: else $as_nop
! 4148: ac_build_alias=$build_alias
! 4149: test "x$ac_build_alias" = x &&
! 4150: ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
! 4151: test "x$ac_build_alias" = x &&
! 4152: as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
! 4153: ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
! 4154: as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
1.1 root 4155:
4156: fi
1.1.1.10! root 4157: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
! 4158: printf "%s\n" "$ac_cv_build" >&6; }
! 4159: case $ac_cv_build in
! 4160: *-*-*) ;;
! 4161: *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
! 4162: esac
! 4163: build=$ac_cv_build
! 4164: ac_save_IFS=$IFS; IFS='-'
! 4165: set x $ac_cv_build
! 4166: shift
! 4167: build_cpu=$1
! 4168: build_vendor=$2
! 4169: shift; shift
! 4170: # Remember, the first character of IFS is used to create $*,
! 4171: # except with old shells:
! 4172: build_os=$*
! 4173: IFS=$ac_save_IFS
! 4174: case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1.1 root 4175:
4176:
1.1.1.10! root 4177: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
! 4178: printf %s "checking host system type... " >&6; }
! 4179: if test ${ac_cv_host+y}
! 4180: then :
! 4181: printf %s "(cached) " >&6
! 4182: else $as_nop
! 4183: if test "x$host_alias" = x; then
! 4184: ac_cv_host=$ac_cv_build
1.1 root 4185: else
1.1.1.10! root 4186: ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
! 4187: as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
1.1 root 4188: fi
4189:
4190: fi
1.1.1.10! root 4191: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
! 4192: printf "%s\n" "$ac_cv_host" >&6; }
! 4193: case $ac_cv_host in
! 4194: *-*-*) ;;
! 4195: *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
! 4196: esac
! 4197: host=$ac_cv_host
! 4198: ac_save_IFS=$IFS; IFS='-'
! 4199: set x $ac_cv_host
! 4200: shift
! 4201: host_cpu=$1
! 4202: host_vendor=$2
! 4203: shift; shift
! 4204: # Remember, the first character of IFS is used to create $*,
! 4205: # except with old shells:
! 4206: host_os=$*
! 4207: IFS=$ac_save_IFS
! 4208: case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1.1 root 4209:
4210:
4211:
4212:
1.1.1.10! root 4213: # コンパイラをチェック。今のところ clang/gcc のみ。
! 4214: # (autoconf がやってる gcc かどうかのチェックは clang を検出できず使えない)
! 4215: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler" >&5
! 4216: printf %s "checking for compiler... " >&6; }
! 4217: if test -n "`${CC} -v 2>&1 | grep clang`" ; then
! 4218: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: clang" >&5
! 4219: printf "%s\n" "clang" >&6; }
! 4220: COMPILER=CLANG
! 4221: elif test -n "`${CC} -v 2>&1 | grep GCC`"; then
! 4222: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: gcc" >&5
! 4223: printf "%s\n" "gcc" >&6; }
! 4224: COMPILER=GCC
1.1 root 4225: else
1.1.1.10! root 4226: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unknown" >&5
! 4227: printf "%s\n" "unknown" >&6; }
! 4228: COMPILER=
1.1 root 4229: fi
4230:
4231:
1.1.1.10! root 4232: # C++ のバージョンをチェック
! 4233: CXX_STD=-std=c++14
! 4234: ac_ext=cpp
! 4235: ac_cpp='$CXXCPP $CPPFLAGS'
! 4236: ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
! 4237: ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
! 4238: ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
1.1 root 4239:
1.1.1.10! root 4240: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${CXX_STD}" >&5
! 4241: printf %s "checking for ${CXX_STD}... " >&6; }
! 4242: old_CXXFLAGS="${CXXFLAGS}"
! 4243: CXXFLAGS="${CXX_STD} ${CXXFLAGS}"
1.1 root 4244:
1.1.1.10! root 4245: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1 root 4246: /* end confdefs.h. */
4247:
4248: int
1.1.1.10! root 4249: main (void)
1.1 root 4250: {
4251:
4252: ;
4253: return 0;
4254: }
4255: _ACEOF
1.1.1.10! root 4256: if ac_fn_cxx_try_compile "$LINENO"
! 4257: then :
! 4258: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4259: printf "%s\n" "yes" >&6; }
! 4260: else $as_nop
! 4261: as_fn_error $? "\"*** C++ compiler '${CXX}' doesn't support ${CXX_STD}.\"" "$LINENO" 5
1.1 root 4262: fi
1.1.1.10! root 4263: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4264: CXXFLAGS="${old_CXXFLAGS}"
! 4265: CXX="${CXX} ${CXX_STD}"
! 4266: ac_ext=c
! 4267: ac_cpp='$CPP $CPPFLAGS'
! 4268: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
! 4269: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
! 4270: ac_compiler_gnu=$ac_cv_c_compiler_gnu
1.1 root 4271:
4272:
1.1.1.10! root 4273: # C コンパイラのワーニングオプション
! 4274: ac_ext=c
! 4275: ac_cpp='$CPP $CPPFLAGS'
! 4276: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
! 4277: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
! 4278: ac_compiler_gnu=$ac_cv_c_compiler_gnu
1.1 root 4279:
4280:
4281:
4282:
1.1.1.10! root 4283: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether cc accepts -Wcast-qual" >&5
! 4284: printf %s "checking whether cc accepts -Wcast-qual... " >&6; }
! 4285: old_CFLAGS="${CFLAGS}"
! 4286: CFLAGS="${CFLAGS} -Werror -Wcast-qual"
! 4287: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1 root 4288: /* end confdefs.h. */
4289:
4290: int
1.1.1.10! root 4291: main (void)
1.1 root 4292: {
1.1.1.10! root 4293:
! 4294: ;
1.1 root 4295: return 0;
4296: }
4297: _ACEOF
1.1.1.10! root 4298: if ac_fn_c_try_compile "$LINENO"
! 4299: then :
! 4300: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4301: printf "%s\n" "yes" >&6; }
! 4302: WARNFLAGS_C="${WARNFLAGS_C} -Wcast-qual"
! 4303: else $as_nop
! 4304: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4305: printf "%s\n" "no" >&6; }
1.1 root 4306: fi
1.1.1.10! root 4307: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4308: CFLAGS="${old_CFLAGS}"
1.1 root 4309:
4310:
1.1.1.10! root 4311: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether cc accepts -Wextra-semi" >&5
! 4312: printf %s "checking whether cc accepts -Wextra-semi... " >&6; }
! 4313: old_CFLAGS="${CFLAGS}"
! 4314: CFLAGS="${CFLAGS} -Werror -Wextra-semi"
! 4315: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1 root 4316: /* end confdefs.h. */
4317:
4318: int
1.1.1.10! root 4319: main (void)
1.1 root 4320: {
4321:
4322: ;
4323: return 0;
4324: }
4325: _ACEOF
1.1.1.10! root 4326: if ac_fn_c_try_compile "$LINENO"
! 4327: then :
! 4328: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4329: printf "%s\n" "yes" >&6; }
! 4330: WARNFLAGS_C="${WARNFLAGS_C} -Wextra-semi"
! 4331: else $as_nop
! 4332: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4333: printf "%s\n" "no" >&6; }
! 4334: fi
! 4335: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4336: CFLAGS="${old_CFLAGS}"
! 4337:
! 4338:
! 4339: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether cc accepts -Wlogical-op" >&5
! 4340: printf %s "checking whether cc accepts -Wlogical-op... " >&6; }
! 4341: old_CFLAGS="${CFLAGS}"
! 4342: CFLAGS="${CFLAGS} -Werror -Wlogical-op"
! 4343: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1 root 4344: /* end confdefs.h. */
4345:
4346: int
1.1.1.10! root 4347: main (void)
1.1 root 4348: {
4349:
4350: ;
4351: return 0;
4352: }
4353: _ACEOF
1.1.1.10! root 4354: if ac_fn_c_try_compile "$LINENO"
! 4355: then :
! 4356: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4357: printf "%s\n" "yes" >&6; }
! 4358: WARNFLAGS_C="${WARNFLAGS_C} -Wlogical-op"
! 4359: else $as_nop
! 4360: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4361: printf "%s\n" "no" >&6; }
1.1 root 4362: fi
1.1.1.10! root 4363: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4364: CFLAGS="${old_CFLAGS}"
1.1 root 4365:
4366:
1.1.1.10! root 4367: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether cc accepts -Wmissing-prototypes" >&5
! 4368: printf %s "checking whether cc accepts -Wmissing-prototypes... " >&6; }
! 4369: old_CFLAGS="${CFLAGS}"
! 4370: CFLAGS="${CFLAGS} -Werror -Wmissing-prototypes"
! 4371: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1 root 4372: /* end confdefs.h. */
4373:
4374: int
1.1.1.10! root 4375: main (void)
1.1 root 4376: {
4377:
4378: ;
4379: return 0;
4380: }
4381: _ACEOF
1.1.1.10! root 4382: if ac_fn_c_try_compile "$LINENO"
! 4383: then :
! 4384: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4385: printf "%s\n" "yes" >&6; }
! 4386: WARNFLAGS_C="${WARNFLAGS_C} -Wmissing-prototypes"
! 4387: else $as_nop
! 4388: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4389: printf "%s\n" "no" >&6; }
1.1 root 4390: fi
1.1.1.10! root 4391: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4392: CFLAGS="${old_CFLAGS}"
1.1 root 4393:
1.1.1.10! root 4394:
! 4395: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether cc accepts -Wmissing-variable-declarations" >&5
! 4396: printf %s "checking whether cc accepts -Wmissing-variable-declarations... " >&6; }
! 4397: old_CFLAGS="${CFLAGS}"
! 4398: CFLAGS="${CFLAGS} -Werror -Wmissing-variable-declarations"
! 4399: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1 root 4400: /* end confdefs.h. */
1.1.1.10! root 4401:
1.1 root 4402: int
1.1.1.10! root 4403: main (void)
1.1 root 4404: {
4405:
4406: ;
4407: return 0;
4408: }
4409: _ACEOF
1.1.1.10! root 4410: if ac_fn_c_try_compile "$LINENO"
! 4411: then :
! 4412: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4413: printf "%s\n" "yes" >&6; }
! 4414: WARNFLAGS_C="${WARNFLAGS_C} -Wmissing-variable-declarations"
! 4415: else $as_nop
! 4416: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4417: printf "%s\n" "no" >&6; }
1.1.1.6 root 4418: fi
1.1.1.10! root 4419: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4420: CFLAGS="${old_CFLAGS}"
1.1.1.6 root 4421:
1.1.1.10! root 4422: ac_ext=c
! 4423: ac_cpp='$CPP $CPPFLAGS'
! 4424: ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
! 4425: ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
! 4426: ac_compiler_gnu=$ac_cv_c_compiler_gnu
1.1.1.6 root 4427:
1.1.1.4 root 4428:
4429:
1.1.1.10! root 4430: # C++ コンパイラのワーニングオプション
! 4431: # (AC_LANG は C++ のまま継続する)
1.1.1.3 root 4432: ac_ext=cpp
4433: ac_cpp='$CXXCPP $CPPFLAGS'
4434: ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4435: ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4436: ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4437:
4438:
1.1.1.10! root 4439:
! 4440: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Wcast-qual" >&5
! 4441: printf %s "checking whether c++ accepts -Wcast-qual... " >&6; }
! 4442: old_CXXFLAGS="${CXXFLAGS}"
! 4443: CXXFLAGS="${CXXFLAGS} -Werror -Wcast-qual"
! 4444: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1 root 4445: /* end confdefs.h. */
4446:
4447: int
1.1.1.10! root 4448: main (void)
1.1 root 4449: {
4450:
4451: ;
4452: return 0;
4453: }
4454: _ACEOF
1.1.1.10! root 4455: if ac_fn_cxx_try_compile "$LINENO"
! 4456: then :
! 4457: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4458: printf "%s\n" "yes" >&6; }
! 4459: WARNFLAGS_CXX="${WARNFLAGS_CXX} -Wcast-qual"
! 4460: else $as_nop
! 4461: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4462: printf "%s\n" "no" >&6; }
1.1 root 4463: fi
1.1.1.10! root 4464: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4465: CXXFLAGS="${old_CXXFLAGS}"
1.1 root 4466:
4467:
1.1.1.10! root 4468: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Wextra-semi" >&5
! 4469: printf %s "checking whether c++ accepts -Wextra-semi... " >&6; }
! 4470: old_CXXFLAGS="${CXXFLAGS}"
! 4471: CXXFLAGS="${CXXFLAGS} -Werror -Wextra-semi"
1.1.1.3 root 4472: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4473: /* end confdefs.h. */
1.1 root 4474:
1.1.1.3 root 4475: int
1.1.1.10! root 4476: main (void)
1.1.1.3 root 4477: {
1.1 root 4478:
1.1.1.3 root 4479: ;
4480: return 0;
4481: }
1.1.1.2 root 4482: _ACEOF
1.1.1.10! root 4483: if ac_fn_cxx_try_compile "$LINENO"
! 4484: then :
! 4485: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4486: printf "%s\n" "yes" >&6; }
! 4487: WARNFLAGS_CXX="${WARNFLAGS_CXX} -Wextra-semi"
! 4488: else $as_nop
! 4489: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4490: printf "%s\n" "no" >&6; }
1.1.1.2 root 4491: fi
1.1.1.10! root 4492: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4493: CXXFLAGS="${old_CXXFLAGS}"
1.1.1.2 root 4494:
1.1 root 4495:
1.1.1.10! root 4496: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Winconsistent-missing-override" >&5
! 4497: printf %s "checking whether c++ accepts -Winconsistent-missing-override... " >&6; }
! 4498: old_CXXFLAGS="${CXXFLAGS}"
! 4499: CXXFLAGS="${CXXFLAGS} -Werror -Winconsistent-missing-override"
1.1.1.3 root 4500: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4501: /* end confdefs.h. */
1.1 root 4502:
1.1.1.3 root 4503: int
1.1.1.10! root 4504: main (void)
1.1.1.3 root 4505: {
1.1 root 4506:
1.1.1.3 root 4507: ;
4508: return 0;
4509: }
4510: _ACEOF
1.1.1.10! root 4511: if ac_fn_cxx_try_compile "$LINENO"
! 4512: then :
! 4513: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4514: printf "%s\n" "yes" >&6; }
! 4515: WARNFLAGS_CXX="${WARNFLAGS_CXX} -Winconsistent-missing-override"
! 4516: else $as_nop
! 4517: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4518: printf "%s\n" "no" >&6; }
1.1.1.3 root 4519: fi
1.1.1.10! root 4520: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4521: CXXFLAGS="${old_CXXFLAGS}"
1.1.1.3 root 4522:
4523:
1.1.1.10! root 4524: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Winconsistent-missing-destructor-override" >&5
! 4525: printf %s "checking whether c++ accepts -Winconsistent-missing-destructor-override... " >&6; }
! 4526: old_CXXFLAGS="${CXXFLAGS}"
! 4527: CXXFLAGS="${CXXFLAGS} -Werror -Winconsistent-missing-destructor-override"
1.1.1.3 root 4528: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4529: /* end confdefs.h. */
4530:
4531: int
1.1.1.10! root 4532: main (void)
1.1.1.3 root 4533: {
4534:
4535: ;
4536: return 0;
4537: }
4538: _ACEOF
1.1.1.10! root 4539: if ac_fn_cxx_try_compile "$LINENO"
! 4540: then :
! 4541: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4542: printf "%s\n" "yes" >&6; }
! 4543: WARNFLAGS_CXX="${WARNFLAGS_CXX} -Winconsistent-missing-destructor-override"
! 4544: else $as_nop
! 4545: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4546: printf "%s\n" "no" >&6; }
1.1.1.3 root 4547: fi
1.1.1.10! root 4548: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4549: CXXFLAGS="${old_CXXFLAGS}"
1.1.1.3 root 4550:
4551:
1.1.1.10! root 4552: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Wlogical-op" >&5
! 4553: printf %s "checking whether c++ accepts -Wlogical-op... " >&6; }
! 4554: old_CXXFLAGS="${CXXFLAGS}"
! 4555: CXXFLAGS="${CXXFLAGS} -Werror -Wlogical-op"
1.1.1.3 root 4556: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4557: /* end confdefs.h. */
4558:
4559: int
1.1.1.10! root 4560: main (void)
1.1.1.3 root 4561: {
4562:
4563: ;
4564: return 0;
4565: }
4566: _ACEOF
1.1.1.10! root 4567: if ac_fn_cxx_try_compile "$LINENO"
! 4568: then :
! 4569: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4570: printf "%s\n" "yes" >&6; }
! 4571: WARNFLAGS_CXX="${WARNFLAGS_CXX} -Wlogical-op"
! 4572: else $as_nop
! 4573: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4574: printf "%s\n" "no" >&6; }
1.1.1.3 root 4575: fi
1.1.1.10! root 4576: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4577: CXXFLAGS="${old_CXXFLAGS}"
1.1.1.3 root 4578:
4579:
1.1.1.10! root 4580: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Wmissing-prototypes" >&5
! 4581: printf %s "checking whether c++ accepts -Wmissing-prototypes... " >&6; }
! 4582: old_CXXFLAGS="${CXXFLAGS}"
! 4583: CXXFLAGS="${CXXFLAGS} -Werror -Wmissing-prototypes"
1.1.1.3 root 4584: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4585: /* end confdefs.h. */
4586:
4587: int
1.1.1.10! root 4588: main (void)
1.1.1.3 root 4589: {
4590:
4591: ;
4592: return 0;
4593: }
4594: _ACEOF
1.1.1.10! root 4595: if ac_fn_cxx_try_compile "$LINENO"
! 4596: then :
! 4597: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4598: printf "%s\n" "yes" >&6; }
! 4599: WARNFLAGS_CXX="${WARNFLAGS_CXX} -Wmissing-prototypes"
! 4600: else $as_nop
! 4601: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4602: printf "%s\n" "no" >&6; }
1.1.1.3 root 4603: fi
1.1.1.10! root 4604: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4605: CXXFLAGS="${old_CXXFLAGS}"
1.1.1.3 root 4606:
4607:
1.1.1.10! root 4608: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Wmissing-variable-declarations" >&5
! 4609: printf %s "checking whether c++ accepts -Wmissing-variable-declarations... " >&6; }
! 4610: old_CXXFLAGS="${CXXFLAGS}"
! 4611: CXXFLAGS="${CXXFLAGS} -Werror -Wmissing-variable-declarations"
! 4612: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 4613: /* end confdefs.h. */
1.1.1.3 root 4614:
1.1.1.10! root 4615: int
! 4616: main (void)
! 4617: {
1.1.1.3 root 4618:
1.1.1.10! root 4619: ;
! 4620: return 0;
! 4621: }
! 4622: _ACEOF
! 4623: if ac_fn_cxx_try_compile "$LINENO"
! 4624: then :
! 4625: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4626: printf "%s\n" "yes" >&6; }
! 4627: WARNFLAGS_CXX="${WARNFLAGS_CXX} -Wmissing-variable-declarations"
! 4628: else $as_nop
! 4629: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4630: printf "%s\n" "no" >&6; }
! 4631: fi
! 4632: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4633: CXXFLAGS="${old_CXXFLAGS}"
1.1.1.3 root 4634:
4635:
1.1.1.10! root 4636: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Wvla-extension" >&5
! 4637: printf %s "checking whether c++ accepts -Wvla-extension... " >&6; }
1.1.1.3 root 4638: old_CXXFLAGS="${CXXFLAGS}"
1.1.1.10! root 4639: CXXFLAGS="${CXXFLAGS} -Werror -Wvla-extension"
1.1.1.3 root 4640: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4641: /* end confdefs.h. */
4642:
4643: int
1.1.1.10! root 4644: main (void)
1.1.1.3 root 4645: {
4646:
4647: ;
4648: return 0;
4649: }
4650: _ACEOF
1.1.1.10! root 4651: if ac_fn_cxx_try_compile "$LINENO"
! 4652: then :
! 4653: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4654: printf "%s\n" "yes" >&6; }
! 4655: WARNFLAGS_CXX="${WARNFLAGS_CXX} -Wvla-extension"
! 4656: else $as_nop
! 4657: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4658: printf "%s\n" "no" >&6; }
1.1.1.3 root 4659: fi
1.1.1.10! root 4660: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1.1.3 root 4661: CXXFLAGS="${old_CXXFLAGS}"
4662:
4663:
1.1.1.10! root 4664:
! 4665: # Checks for libraries.
! 4666:
! 4667: # Checks for header files.
! 4668: ac_header= ac_cache=
! 4669: for ac_item in $ac_header_cxx_list
! 4670: do
! 4671: if test $ac_cache; then
! 4672: ac_fn_cxx_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
! 4673: if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
! 4674: printf "%s\n" "#define $ac_item 1" >> confdefs.h
! 4675: fi
! 4676: ac_header= ac_cache=
! 4677: elif test $ac_header; then
! 4678: ac_cache=$ac_item
! 4679: else
! 4680: ac_header=$ac_item
! 4681: fi
! 4682: done
! 4683:
! 4684:
! 4685:
! 4686:
! 4687:
! 4688:
! 4689:
! 4690:
! 4691: if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
! 4692: then :
! 4693:
! 4694: printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
! 4695:
! 4696: fi
! 4697: ac_fn_cxx_check_header_compile "$LINENO" "bsd/bsd.h" "ac_cv_header_bsd_bsd_h" "$ac_includes_default"
! 4698: if test "x$ac_cv_header_bsd_bsd_h" = xyes
! 4699: then :
! 4700: printf "%s\n" "#define HAVE_BSD_BSD_H 1" >>confdefs.h
! 4701:
! 4702: fi
! 4703:
! 4704: ac_fn_cxx_check_header_compile "$LINENO" "bsd/stdio.h" "ac_cv_header_bsd_stdio_h" "$ac_includes_default"
! 4705: if test "x$ac_cv_header_bsd_stdio_h" = xyes
! 4706: then :
! 4707: printf "%s\n" "#define HAVE_BSD_STDIO_H 1" >>confdefs.h
! 4708:
! 4709: fi
! 4710:
! 4711: ac_fn_cxx_check_header_compile "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default"
! 4712: if test "x$ac_cv_header_byteswap_h" = xyes
! 4713: then :
! 4714: printf "%s\n" "#define HAVE_BYTESWAP_H 1" >>confdefs.h
! 4715:
! 4716: fi
! 4717:
! 4718: ac_fn_cxx_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default"
! 4719: if test "x$ac_cv_header_endian_h" = xyes
! 4720: then :
! 4721: printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h
! 4722:
! 4723: fi
! 4724:
! 4725: ac_fn_cxx_check_header_compile "$LINENO" "histedit.h" "ac_cv_header_histedit_h" "$ac_includes_default"
! 4726: if test "x$ac_cv_header_histedit_h" = xyes
! 4727: then :
! 4728: printf "%s\n" "#define HAVE_HISTEDIT_H 1" >>confdefs.h
! 4729:
! 4730: fi
! 4731:
! 4732: ac_fn_cxx_check_header_compile "$LINENO" "kqueue/sys/event.h" "ac_cv_header_kqueue_sys_event_h" "$ac_includes_default"
! 4733: if test "x$ac_cv_header_kqueue_sys_event_h" = xyes
! 4734: then :
! 4735: printf "%s\n" "#define HAVE_KQUEUE_SYS_EVENT_H 1" >>confdefs.h
! 4736:
! 4737: fi
! 4738:
! 4739: ac_fn_cxx_check_header_compile "$LINENO" "pthread_np.h" "ac_cv_header_pthread_np_h" "$ac_includes_default"
! 4740: if test "x$ac_cv_header_pthread_np_h" = xyes
! 4741: then :
! 4742: printf "%s\n" "#define HAVE_PTHREAD_NP_H 1" >>confdefs.h
! 4743:
! 4744: fi
! 4745:
! 4746: ac_fn_cxx_check_header_compile "$LINENO" "sys/endian.h" "ac_cv_header_sys_endian_h" "$ac_includes_default"
! 4747: if test "x$ac_cv_header_sys_endian_h" = xyes
! 4748: then :
! 4749: printf "%s\n" "#define HAVE_SYS_ENDIAN_H 1" >>confdefs.h
! 4750:
! 4751: fi
! 4752:
! 4753: ac_fn_cxx_check_header_compile "$LINENO" "sys/event.h" "ac_cv_header_sys_event_h" "$ac_includes_default"
! 4754: if test "x$ac_cv_header_sys_event_h" = xyes
! 4755: then :
! 4756: printf "%s\n" "#define HAVE_SYS_EVENT_H 1" >>confdefs.h
! 4757:
! 4758: fi
! 4759:
! 4760: ac_fn_cxx_check_header_compile "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default"
! 4761: if test "x$ac_cv_header_net_bpf_h" = xyes
! 4762: then :
! 4763: printf "%s\n" "#define HAVE_NET_BPF_H 1" >>confdefs.h
! 4764:
! 4765: fi
! 4766:
! 4767: ac_fn_cxx_check_header_compile "$LINENO" "net/if_tap.h" "ac_cv_header_net_if_tap_h" "$ac_includes_default"
! 4768: if test "x$ac_cv_header_net_if_tap_h" = xyes
! 4769: then :
! 4770: printf "%s\n" "#define HAVE_NET_IF_TAP_H 1" >>confdefs.h
! 4771:
! 4772: fi
! 4773:
! 4774: ac_fn_cxx_check_header_compile "$LINENO" "linux/if_tun.h" "ac_cv_header_linux_if_tun_h" "$ac_includes_default"
! 4775: if test "x$ac_cv_header_linux_if_tun_h" = xyes
! 4776: then :
! 4777: printf "%s\n" "#define HAVE_LINUX_IF_TUN_H 1" >>confdefs.h
! 4778:
! 4779: fi
! 4780:
! 4781: ac_fn_cxx_check_header_compile "$LINENO" "libkern/OSByteOrder.h" "ac_cv_header_libkern_OSByteOrder_h" "$ac_includes_default"
! 4782: if test "x$ac_cv_header_libkern_OSByteOrder_h" = xyes
! 4783: then :
! 4784: printf "%s\n" "#define HAVE_LIBKERN_OSBYTEORDER_H 1" >>confdefs.h
! 4785:
! 4786: fi
! 4787:
! 4788: ac_fn_cxx_check_header_compile "$LINENO" "machine/endian.h" "ac_cv_header_machine_endian_h" "$ac_includes_default"
! 4789: if test "x$ac_cv_header_machine_endian_h" = xyes
! 4790: then :
! 4791: printf "%s\n" "#define HAVE_MACHINE_ENDIAN_H 1" >>confdefs.h
! 4792:
! 4793: fi
! 4794:
! 4795:
! 4796: # Linux で <kqueue/sys/event.h> がなければここで停止したほうがいい
! 4797: case "${host_os}" in
! 4798: linux*)
! 4799: if test "$ac_cv_header_kqueue_sys_event_h" != "yes"; then
! 4800: as_fn_error $? "*** kqueue is not found.
! 4801: *** If you use Ubuntu, sudo apt install libkqueue-dev" "$LINENO" 5
! 4802: fi
! 4803: ;;
! 4804: esac
! 4805:
! 4806: # Checks for typedefs, structures, and compiler characteristics.
! 4807: ac_fn_cxx_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
! 4808: if test "x$ac_cv_type__Bool" = xyes
! 4809: then :
! 4810:
! 4811: printf "%s\n" "#define HAVE__BOOL 1" >>confdefs.h
! 4812:
! 4813:
! 4814: fi
! 4815:
! 4816: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
! 4817: printf %s "checking for stdbool.h that conforms to C99... " >&6; }
! 4818: if test ${ac_cv_header_stdbool_h+y}
! 4819: then :
! 4820: printf %s "(cached) " >&6
! 4821: else $as_nop
! 4822: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1.1.3 root 4823: /* end confdefs.h. */
1.1.1.10! root 4824: #include <stdbool.h>
! 4825:
! 4826: #ifndef __bool_true_false_are_defined
! 4827: #error "__bool_true_false_are_defined is not defined"
! 4828: #endif
! 4829: char a[__bool_true_false_are_defined == 1 ? 1 : -1];
! 4830:
! 4831: /* Regardless of whether this is C++ or "_Bool" is a
! 4832: valid type name, "true" and "false" should be usable
! 4833: in #if expressions and integer constant expressions,
! 4834: and "bool" should be a valid type name. */
! 4835:
! 4836: #if !true
! 4837: #error "'true' is not true"
! 4838: #endif
! 4839: #if true != 1
! 4840: #error "'true' is not equal to 1"
! 4841: #endif
! 4842: char b[true == 1 ? 1 : -1];
! 4843: char c[true];
! 4844:
! 4845: #if false
! 4846: #error "'false' is not false"
! 4847: #endif
! 4848: #if false != 0
! 4849: #error "'false' is not equal to 0"
! 4850: #endif
! 4851: char d[false == 0 ? 1 : -1];
! 4852:
! 4853: enum { e = false, f = true, g = false * true, h = true * 256 };
! 4854:
! 4855: char i[(bool) 0.5 == true ? 1 : -1];
! 4856: char j[(bool) 0.0 == false ? 1 : -1];
! 4857: char k[sizeof (bool) > 0 ? 1 : -1];
! 4858:
! 4859: struct sb { bool s: 1; bool t; } s;
! 4860: char l[sizeof s.t > 0 ? 1 : -1];
! 4861:
! 4862: /* The following fails for
! 4863: HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
! 4864: bool m[h];
! 4865: char n[sizeof m == h * sizeof m[0] ? 1 : -1];
! 4866: char o[-1 - (bool) 0 < 0 ? 1 : -1];
! 4867: /* Catch a bug in an HP-UX C compiler. See
! 4868: https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
! 4869: https://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
! 4870: */
! 4871: bool p = true;
! 4872: bool *pp = &p;
! 4873:
! 4874: /* C 1999 specifies that bool, true, and false are to be
! 4875: macros, but C++ 2011 and later overrule this. */
! 4876: #if __cplusplus < 201103
! 4877: #ifndef bool
! 4878: #error "bool is not defined"
! 4879: #endif
! 4880: #ifndef false
! 4881: #error "false is not defined"
! 4882: #endif
! 4883: #ifndef true
! 4884: #error "true is not defined"
! 4885: #endif
! 4886: #endif
! 4887:
! 4888: /* If _Bool is available, repeat with it all the tests
! 4889: above that used bool. */
! 4890: #ifdef HAVE__BOOL
! 4891: struct sB { _Bool s: 1; _Bool t; } t;
! 4892:
! 4893: char q[(_Bool) 0.5 == true ? 1 : -1];
! 4894: char r[(_Bool) 0.0 == false ? 1 : -1];
! 4895: char u[sizeof (_Bool) > 0 ? 1 : -1];
! 4896: char v[sizeof t.t > 0 ? 1 : -1];
! 4897:
! 4898: _Bool w[h];
! 4899: char x[sizeof m == h * sizeof m[0] ? 1 : -1];
! 4900: char y[-1 - (_Bool) 0 < 0 ? 1 : -1];
! 4901: _Bool z = true;
! 4902: _Bool *pz = &p;
! 4903: #endif
1.1.1.3 root 4904:
4905: int
1.1.1.10! root 4906: main (void)
1.1.1.3 root 4907: {
4908:
1.1.1.10! root 4909: bool ps = &s;
! 4910: *pp |= p;
! 4911: *pp |= ! p;
! 4912:
! 4913: #ifdef HAVE__BOOL
! 4914: _Bool pt = &t;
! 4915: *pz |= z;
! 4916: *pz |= ! z;
! 4917: #endif
! 4918:
! 4919: /* Refer to every declared value, so they cannot be
! 4920: discarded as unused. */
! 4921: return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !j + !k
! 4922: + !l + !m + !n + !o + !p + !pp + !ps
! 4923: #ifdef HAVE__BOOL
! 4924: + !q + !r + !u + !v + !w + !x + !y + !z + !pt
! 4925: #endif
! 4926: );
! 4927:
1.1.1.3 root 4928: ;
4929: return 0;
4930: }
4931: _ACEOF
1.1.1.10! root 4932: if ac_fn_cxx_try_compile "$LINENO"
! 4933: then :
! 4934: ac_cv_header_stdbool_h=yes
! 4935: else $as_nop
! 4936: ac_cv_header_stdbool_h=no
1.1.1.3 root 4937: fi
1.1.1.10! root 4938: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4939: fi
! 4940: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
! 4941: printf "%s\n" "$ac_cv_header_stdbool_h" >&6; }
1.1.1.3 root 4942:
1.1.1.10! root 4943: #AC_C_INLINE
! 4944: #AC_TYPE_INT16_T
! 4945: #AC_TYPE_INT32_T
! 4946: #AC_TYPE_INT64_T
! 4947: #AC_TYPE_INT8_T
! 4948: #AC_TYPE_SIZE_T
! 4949: #AC_TYPE_UINT16_T
! 4950: #AC_TYPE_UINT32_T
! 4951: #AC_TYPE_UINT64_T
! 4952: #AC_TYPE_UINT8_T
1.1.1.3 root 4953:
1.1.1.10! root 4954: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_assume" >&5
! 4955: printf %s "checking for __builtin_assume... " >&6; }
! 4956: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1.1.3 root 4957: /* end confdefs.h. */
4958:
4959: int
1.1.1.10! root 4960: main (void)
1.1.1.3 root 4961: {
4962:
1.1.1.10! root 4963: __builtin_assume(1);
! 4964:
1.1.1.3 root 4965: ;
4966: return 0;
4967: }
4968: _ACEOF
1.1.1.10! root 4969: if ac_fn_cxx_try_compile "$LINENO"
! 4970: then :
1.1.1.3 root 4971:
1.1.1.10! root 4972: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 4973: printf "%s\n" "yes" >&6; }
! 4974: printf "%s\n" "#define HAVE___BUILTIN_ASSUME 1" >>confdefs.h
1.1.1.3 root 4975:
1.1.1.10! root 4976:
! 4977: else $as_nop
! 4978:
! 4979: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 4980: printf "%s\n" "no" >&6; }
! 4981:
! 4982: fi
! 4983: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 4984:
! 4985: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap16" >&5
! 4986: printf %s "checking for __builtin_bswap16... " >&6; }
! 4987: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1.1.3 root 4988: /* end confdefs.h. */
4989:
4990: int
1.1.1.10! root 4991: main (void)
1.1.1.3 root 4992: {
4993:
1.1.1.10! root 4994: return __builtin_bswap16(0);
! 4995:
1.1.1.3 root 4996: ;
4997: return 0;
4998: }
4999: _ACEOF
1.1.1.10! root 5000: if ac_fn_cxx_try_compile "$LINENO"
! 5001: then :
1.1.1.3 root 5002:
1.1.1.10! root 5003: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5004: printf "%s\n" "yes" >&6; }
! 5005: printf "%s\n" "#define HAVE___BUILTIN_BSWAP16 1" >>confdefs.h
1.1.1.3 root 5006:
1.1.1.10! root 5007:
! 5008: else $as_nop
! 5009:
! 5010: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5011: printf "%s\n" "no" >&6; }
! 5012:
! 5013: fi
! 5014: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5015:
! 5016: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap32" >&5
! 5017: printf %s "checking for __builtin_bswap32... " >&6; }
! 5018: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1.1.3 root 5019: /* end confdefs.h. */
5020:
5021: int
1.1.1.10! root 5022: main (void)
1.1.1.3 root 5023: {
5024:
1.1.1.10! root 5025: return __builtin_bswap32(0);
! 5026:
1.1.1.3 root 5027: ;
5028: return 0;
5029: }
5030: _ACEOF
1.1.1.10! root 5031: if ac_fn_cxx_try_compile "$LINENO"
! 5032: then :
1.1.1.3 root 5033:
1.1.1.10! root 5034: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5035: printf "%s\n" "yes" >&6; }
! 5036: printf "%s\n" "#define HAVE___BUILTIN_BSWAP32 1" >>confdefs.h
1.1.1.3 root 5037:
1.1.1.10! root 5038:
! 5039: else $as_nop
! 5040:
! 5041: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5042: printf "%s\n" "no" >&6; }
! 5043:
! 5044: fi
! 5045: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5046:
! 5047: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_bswap64" >&5
! 5048: printf %s "checking for __builtin_bswap64... " >&6; }
! 5049: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1.1.3 root 5050: /* end confdefs.h. */
5051:
5052: int
1.1.1.10! root 5053: main (void)
1.1.1.3 root 5054: {
5055:
1.1.1.10! root 5056: return __builtin_bswap64(0);
! 5057:
1.1.1.3 root 5058: ;
5059: return 0;
5060: }
5061: _ACEOF
1.1.1.10! root 5062: if ac_fn_cxx_try_compile "$LINENO"
! 5063: then :
1.1.1.3 root 5064:
1.1.1.10! root 5065: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5066: printf "%s\n" "yes" >&6; }
! 5067: printf "%s\n" "#define HAVE___BUILTIN_BSWAP64 1" >>confdefs.h
1.1.1.3 root 5068:
1.1.1.10! root 5069:
! 5070: else $as_nop
! 5071:
! 5072: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5073: printf "%s\n" "no" >&6; }
! 5074:
! 5075: fi
! 5076: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5077:
! 5078: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
! 5079: printf %s "checking for __builtin_expect... " >&6; }
! 5080: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1.1.3 root 5081: /* end confdefs.h. */
5082:
5083: int
1.1.1.10! root 5084: main (void)
1.1.1.3 root 5085: {
5086:
1.1.1.10! root 5087: if (__builtin_expect(1, 1)) return 0;
! 5088:
1.1.1.3 root 5089: ;
5090: return 0;
5091: }
5092: _ACEOF
1.1.1.10! root 5093: if ac_fn_cxx_try_compile "$LINENO"
! 5094: then :
1.1.1.3 root 5095:
1.1.1.10! root 5096: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5097: printf "%s\n" "yes" >&6; }
! 5098: printf "%s\n" "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h
1.1.1.3 root 5099:
1.1.1.10! root 5100:
! 5101: else $as_nop
! 5102:
! 5103: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5104: printf "%s\n" "no" >&6; }
! 5105:
! 5106: fi
! 5107: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5108:
! 5109: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_unreachable" >&5
! 5110: printf %s "checking for __builtin_unreachable... " >&6; }
! 5111: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1.1.3 root 5112: /* end confdefs.h. */
5113:
5114: int
1.1.1.10! root 5115: main (void)
1.1.1.3 root 5116: {
5117:
1.1.1.10! root 5118: __builtin_unreachable();
! 5119:
1.1.1.3 root 5120: ;
5121: return 0;
5122: }
5123: _ACEOF
1.1.1.10! root 5124: if ac_fn_cxx_try_compile "$LINENO"
! 5125: then :
1.1.1.3 root 5126:
1.1.1.10! root 5127: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5128: printf "%s\n" "yes" >&6; }
! 5129: printf "%s\n" "#define HAVE___BUILTIN_UNREACHABLE 1" >>confdefs.h
1.1.1.3 root 5130:
5131:
1.1.1.10! root 5132: else $as_nop
1.1.1.3 root 5133:
1.1.1.10! root 5134: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5135: printf "%s\n" "no" >&6; }
1.1.1.3 root 5136:
5137: fi
1.1.1.10! root 5138: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1.1.3 root 5139:
1.1.1.10! root 5140: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __attribute__((__fallthrough__))" >&5
! 5141: printf %s "checking for __attribute__((__fallthrough__))... " >&6; }
! 5142: old_CXXFLAGS="${CXXFLAGS}"
! 5143: CXXFLAGS="${CXXFLAGS} -Wall -Werror"
! 5144: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1.1.1.3 root 5145: /* end confdefs.h. */
5146:
1.1.1.10! root 5147: int
! 5148: main (void)
! 5149: {
1.1.1.3 root 5150:
1.1.1.10! root 5151: extern int x;
! 5152: switch (x) {
! 5153: case 0:
! 5154: __attribute__((__fallthrough__));
! 5155: case 1:
! 5156: break;
! 5157: }
1.1.1.3 root 5158:
1.1.1.10! root 5159: ;
! 5160: return 0;
! 5161: }
1.1.1.3 root 5162: _ACEOF
1.1.1.10! root 5163: if ac_fn_cxx_try_compile "$LINENO"
! 5164: then :
1.1.1.3 root 5165:
1.1.1.10! root 5166: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5167: printf "%s\n" "yes" >&6; }
! 5168: printf "%s\n" "#define HAVE___ATTRIBUTE_FALLTHROUGH 1" >>confdefs.h
1.1.1.3 root 5169:
5170:
1.1.1.10! root 5171: else $as_nop
! 5172:
! 5173: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5174: printf "%s\n" "no" >&6; }
1.1.1.3 root 5175:
5176: fi
1.1.1.10! root 5177: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5178: CXXFLAGS="${old_CXXFLAGS}"
1.1.1.3 root 5179:
1.1.1.10! root 5180: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __attribute__((__format__))" >&5
! 5181: printf %s "checking for __attribute__((__format__))... " >&6; }
! 5182: old_CXXFLAGS="${CXXFLAGS}"
! 5183: CXXFLAGS="${CXXFLAGS} -Wall -Werror"
! 5184: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 5185: /* end confdefs.h. */
! 5186:
! 5187: extern int f(const char *f, ...)
! 5188: __attribute__((__format__(__printf__, 1, 2)));
1.1.1.3 root 5189:
1.1.1.10! root 5190: int
! 5191: main (void)
! 5192: {
1.1.1.3 root 5193:
1.1.1.10! root 5194: ;
! 5195: return 0;
! 5196: }
1.1.1.3 root 5197: _ACEOF
1.1.1.10! root 5198: if ac_fn_cxx_try_compile "$LINENO"
! 5199: then :
1.1.1.3 root 5200:
1.1.1.10! root 5201: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5202: printf "%s\n" "yes" >&6; }
! 5203: printf "%s\n" "#define HAVE___ATTRIBUTE_FORMAT 1" >>confdefs.h
1.1.1.3 root 5204:
5205:
1.1.1.10! root 5206: else $as_nop
1.1.1.3 root 5207:
1.1.1.10! root 5208: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5209: printf "%s\n" "no" >&6; }
1.1.1.3 root 5210:
1.1.1.10! root 5211: fi
! 5212: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5213: CXXFLAGS="${old_CXXFLAGS}"
1.1.1.3 root 5214:
1.1.1.10! root 5215: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __attribute__((no_sanitize))" >&5
! 5216: printf %s "checking for __attribute__((no_sanitize))... " >&6; }
! 5217: old_CXXFLAGS="${CXXFLAGS}"
! 5218: CXXFLAGS="${CXXFLAGS} -Werror"
! 5219: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 5220: /* end confdefs.h. */
1.1.1.3 root 5221:
1.1.1.10! root 5222: __attribute__((no_sanitize("undefined")))
! 5223: int func() { return 0; }
1.1.1.3 root 5224:
1.1.1.10! root 5225: int
! 5226: main (void)
! 5227: {
1.1.1.3 root 5228:
1.1.1.10! root 5229: ;
! 5230: return 0;
! 5231: }
1.1.1.3 root 5232: _ACEOF
1.1.1.10! root 5233: if ac_fn_cxx_try_compile "$LINENO"
! 5234: then :
1.1.1.3 root 5235:
1.1.1.10! root 5236: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5237: printf "%s\n" "yes" >&6; }
! 5238: printf "%s\n" "#define HAVE___ATTRIBUTE_NO_SANITIZE 1" >>confdefs.h
1.1.1.3 root 5239:
5240:
1.1.1.10! root 5241: else $as_nop
! 5242:
! 5243: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5244: printf "%s\n" "no" >&6; }
1.1.1.3 root 5245:
5246: fi
1.1.1.10! root 5247: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5248: CXXFLAGS="${old_CXXFLAGS}"
1.1.1.3 root 5249:
5250:
1.1.1.10! root 5251: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __attribute__((__packed__))" >&5
! 5252: printf %s "checking for __attribute__((__packed__))... " >&6; }
! 5253: old_CXXFLAGS="${CXXFLAGS}"
! 5254: CXXFLAGS="${CXXFLAGS} -Werror"
! 5255: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 5256: /* end confdefs.h. */
1.1.1.3 root 5257:
1.1.1.10! root 5258: int
! 5259: main (void)
! 5260: {
1.1.1.3 root 5261:
1.1.1.10! root 5262: struct x { char a; int b; } __attribute__((__packed__));
1.1.1.3 root 5263:
1.1.1.10! root 5264: ;
! 5265: return 0;
! 5266: }
1.1.1.3 root 5267: _ACEOF
1.1.1.10! root 5268: if ac_fn_cxx_try_compile "$LINENO"
! 5269: then :
1.1.1.3 root 5270:
1.1.1.10! root 5271: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5272: printf "%s\n" "yes" >&6; }
! 5273: printf "%s\n" "#define HAVE___ATTRIBUTE_PACKED 1" >>confdefs.h
1.1.1.3 root 5274:
5275:
1.1.1.10! root 5276: else $as_nop
1.1 root 5277:
1.1.1.10! root 5278: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5279: printf "%s\n" "no" >&6; }
1.1 root 5280:
1.1.1.10! root 5281: fi
! 5282: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5283: CXXFLAGS="${old_CXXFLAGS}"
1.1 root 5284:
1.1.1.10! root 5285: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __attribute__((__unused__))" >&5
! 5286: printf %s "checking for __attribute__((__unused__))... " >&6; }
! 5287: old_CXXFLAGS="${CXXFLAGS}"
! 5288: CXXFLAGS="${CXXFLAGS} -Wunused-variable -Werror"
! 5289: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 5290: /* end confdefs.h. */
1.1 root 5291:
1.1.1.10! root 5292: int
! 5293: main (void)
! 5294: {
1.1 root 5295:
1.1.1.10! root 5296: int a __attribute__((__unused__));
1.1 root 5297:
1.1.1.10! root 5298: ;
! 5299: return 0;
! 5300: }
1.1 root 5301: _ACEOF
1.1.1.10! root 5302: if ac_fn_cxx_try_compile "$LINENO"
! 5303: then :
1.1 root 5304:
1.1.1.10! root 5305: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5306: printf "%s\n" "yes" >&6; }
! 5307: printf "%s\n" "#define HAVE___ATTRIBUTE_UNUSED 1" >>confdefs.h
1.1 root 5308:
5309:
1.1.1.10! root 5310: else $as_nop
1.1 root 5311:
1.1.1.10! root 5312: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5313: printf "%s\n" "no" >&6; }
1.1 root 5314:
1.1.1.10! root 5315: fi
! 5316: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5317: CXXFLAGS="${old_CXXFLAGS}"
1.1 root 5318:
1.1.1.10! root 5319: # Checks for library functions.
! 5320: #AC_FUNC_MALLOC
! 5321: #AC_FUNC_MMAP
1.1 root 5322:
1.1.1.10! root 5323: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bswap16" >&5
! 5324: printf %s "checking for bswap16... " >&6; }
! 5325: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
! 5326: /* end confdefs.h. */
1.1 root 5327:
1.1.1.10! root 5328: #if defined(HAVE_SYS_ENDIAN_H)
! 5329: #include <sys/endian.h>
! 5330: #endif
1.1 root 5331:
5332: int
1.1.1.10! root 5333: main (void)
1.1 root 5334: {
5335:
1.1.1.10! root 5336: bswap16(0);
1.1 root 5337:
5338: ;
5339: return 0;
5340: }
5341: _ACEOF
1.1.1.10! root 5342: if ac_fn_cxx_try_compile "$LINENO"
! 5343: then :
1.1 root 5344:
1.1.1.10! root 5345: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5346: printf "%s\n" "yes" >&6; }
! 5347: printf "%s\n" "#define HAVE_BSWAP16 1" >>confdefs.h
1.1 root 5348:
5349:
1.1.1.10! root 5350: else $as_nop
1.1 root 5351:
1.1.1.10! root 5352: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5353: printf "%s\n" "no" >&6; }
1.1 root 5354:
1.1.1.10! root 5355: fi
! 5356: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5357:
1.1.1.10! root 5358: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bswap32" >&5
! 5359: printf %s "checking for bswap32... " >&6; }
1.1 root 5360: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5361: /* end confdefs.h. */
5362:
1.1.1.10! root 5363: #if defined(HAVE_SYS_ENDIAN_H)
! 5364: #include <sys/endian.h>
! 5365: #endif
! 5366:
1.1 root 5367: int
1.1.1.10! root 5368: main (void)
1.1 root 5369: {
5370:
1.1.1.10! root 5371: bswap32(0);
1.1 root 5372:
5373: ;
5374: return 0;
5375: }
5376: _ACEOF
1.1.1.10! root 5377: if ac_fn_cxx_try_compile "$LINENO"
! 5378: then :
! 5379:
! 5380: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5381: printf "%s\n" "yes" >&6; }
! 5382: printf "%s\n" "#define HAVE_BSWAP32 1" >>confdefs.h
! 5383:
! 5384:
! 5385: else $as_nop
! 5386:
! 5387: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5388: printf "%s\n" "no" >&6; }
1.1 root 5389:
5390: fi
1.1.1.10! root 5391: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5392:
1.1.1.10! root 5393: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bswap64" >&5
! 5394: printf %s "checking for bswap64... " >&6; }
1.1 root 5395: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5396: /* end confdefs.h. */
5397:
1.1.1.10! root 5398: #if defined(HAVE_SYS_ENDIAN_H)
! 5399: #include <sys/endian.h>
! 5400: #endif
! 5401:
1.1 root 5402: int
1.1.1.10! root 5403: main (void)
1.1 root 5404: {
5405:
1.1.1.10! root 5406: bswap64(0);
1.1 root 5407:
5408: ;
5409: return 0;
5410: }
5411: _ACEOF
1.1.1.10! root 5412: if ac_fn_cxx_try_compile "$LINENO"
! 5413: then :
! 5414:
! 5415: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5416: printf "%s\n" "yes" >&6; }
! 5417: printf "%s\n" "#define HAVE_BSWAP64 1" >>confdefs.h
! 5418:
! 5419:
! 5420: else $as_nop
! 5421:
! 5422: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5423: printf "%s\n" "no" >&6; }
1.1 root 5424:
5425: fi
1.1.1.10! root 5426: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5427:
1.1.1.10! root 5428: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bswap_16" >&5
! 5429: printf %s "checking for bswap_16... " >&6; }
1.1 root 5430: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5431: /* end confdefs.h. */
5432:
1.1.1.10! root 5433: #if defined(HAVE_BYTESWAP_H)
! 5434: #include <byteswap.h>
! 5435: #endif
! 5436:
1.1 root 5437: int
1.1.1.10! root 5438: main (void)
1.1 root 5439: {
5440:
1.1.1.10! root 5441: bswap_16(0);
1.1 root 5442:
5443: ;
5444: return 0;
5445: }
5446: _ACEOF
1.1.1.10! root 5447: if ac_fn_cxx_try_compile "$LINENO"
! 5448: then :
! 5449:
! 5450: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5451: printf "%s\n" "yes" >&6; }
! 5452: printf "%s\n" "#define HAVE_BSWAP_16 1" >>confdefs.h
! 5453:
! 5454:
! 5455: else $as_nop
! 5456:
! 5457: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5458: printf "%s\n" "no" >&6; }
1.1 root 5459:
5460: fi
1.1.1.10! root 5461: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5462:
1.1.1.10! root 5463: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bswap_32" >&5
! 5464: printf %s "checking for bswap_32... " >&6; }
1.1.1.2 root 5465: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5466: /* end confdefs.h. */
5467:
1.1.1.10! root 5468: #if defined(HAVE_BYTESWAP_H)
! 5469: #include <byteswap.h>
! 5470: #endif
! 5471:
1.1.1.2 root 5472: int
1.1.1.10! root 5473: main (void)
1.1.1.2 root 5474: {
5475:
1.1.1.10! root 5476: bswap_32(0);
1.1.1.2 root 5477:
5478: ;
5479: return 0;
5480: }
5481: _ACEOF
1.1.1.10! root 5482: if ac_fn_cxx_try_compile "$LINENO"
! 5483: then :
! 5484:
! 5485: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5486: printf "%s\n" "yes" >&6; }
! 5487: printf "%s\n" "#define HAVE_BSWAP_32 1" >>confdefs.h
! 5488:
! 5489:
! 5490: else $as_nop
! 5491:
! 5492: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5493: printf "%s\n" "no" >&6; }
1.1.1.2 root 5494:
5495: fi
1.1.1.10! root 5496: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1.1.2 root 5497:
1.1.1.10! root 5498: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bswap_64" >&5
! 5499: printf %s "checking for bswap_64... " >&6; }
1.1 root 5500: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5501: /* end confdefs.h. */
5502:
1.1.1.10! root 5503: #if defined(HAVE_BYTESWAP_H)
! 5504: #include <byteswap.h>
! 5505: #endif
! 5506:
1.1 root 5507: int
1.1.1.10! root 5508: main (void)
1.1 root 5509: {
5510:
1.1.1.10! root 5511: bswap_64(0);
1.1 root 5512:
5513: ;
5514: return 0;
5515: }
5516: _ACEOF
1.1.1.10! root 5517: if ac_fn_cxx_try_compile "$LINENO"
! 5518: then :
! 5519:
! 5520: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5521: printf "%s\n" "yes" >&6; }
! 5522: printf "%s\n" "#define HAVE_BSWAP_64 1" >>confdefs.h
! 5523:
! 5524:
! 5525: else $as_nop
! 5526:
! 5527: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5528: printf "%s\n" "no" >&6; }
1.1 root 5529:
5530: fi
1.1.1.10! root 5531: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5532:
1.1.1.10! root 5533: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for swap16" >&5
! 5534: printf %s "checking for swap16... " >&6; }
1.1 root 5535: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5536: /* end confdefs.h. */
5537:
1.1.1.10! root 5538: #if defined(HAVE_SYS_ENDIAN_H)
! 5539: #include <sys/endian.h>
! 5540: #endif
! 5541:
1.1 root 5542: int
1.1.1.10! root 5543: main (void)
1.1 root 5544: {
5545:
1.1.1.10! root 5546: swap16(0);
1.1 root 5547:
5548: ;
5549: return 0;
5550: }
5551: _ACEOF
1.1.1.10! root 5552: if ac_fn_cxx_try_compile "$LINENO"
! 5553: then :
! 5554:
! 5555: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5556: printf "%s\n" "yes" >&6; }
! 5557: printf "%s\n" "#define HAVE_SWAP16 1" >>confdefs.h
! 5558:
! 5559:
! 5560: else $as_nop
! 5561:
! 5562: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5563: printf "%s\n" "no" >&6; }
1.1 root 5564:
5565: fi
1.1.1.10! root 5566: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5567:
1.1.1.10! root 5568: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for swap32" >&5
! 5569: printf %s "checking for swap32... " >&6; }
1.1 root 5570: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5571: /* end confdefs.h. */
5572:
1.1.1.10! root 5573: #if defined(HAVE_SYS_ENDIAN_H)
! 5574: #include <sys/endian.h>
! 5575: #endif
! 5576:
1.1 root 5577: int
1.1.1.10! root 5578: main (void)
1.1 root 5579: {
5580:
1.1.1.10! root 5581: swap32(0);
1.1 root 5582:
5583: ;
5584: return 0;
5585: }
5586: _ACEOF
1.1.1.10! root 5587: if ac_fn_cxx_try_compile "$LINENO"
! 5588: then :
! 5589:
! 5590: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5591: printf "%s\n" "yes" >&6; }
! 5592: printf "%s\n" "#define HAVE_SWAP32 1" >>confdefs.h
! 5593:
! 5594:
! 5595: else $as_nop
! 5596:
! 5597: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5598: printf "%s\n" "no" >&6; }
1.1 root 5599:
5600: fi
1.1.1.10! root 5601: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5602:
1.1.1.10! root 5603: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for swap64" >&5
! 5604: printf %s "checking for swap64... " >&6; }
1.1 root 5605: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5606: /* end confdefs.h. */
5607:
1.1.1.10! root 5608: #if defined(HAVE_SYS_ENDIAN_H)
! 5609: #include <sys/endian.h>
! 5610: #endif
1.1 root 5611:
5612: int
1.1.1.10! root 5613: main (void)
1.1 root 5614: {
5615:
1.1.1.10! root 5616: swap64(0);
1.1 root 5617:
5618: ;
5619: return 0;
5620: }
5621: _ACEOF
1.1.1.10! root 5622: if ac_fn_cxx_try_compile "$LINENO"
! 5623: then :
! 5624:
! 5625: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5626: printf "%s\n" "yes" >&6; }
! 5627: printf "%s\n" "#define HAVE_SWAP64 1" >>confdefs.h
! 5628:
! 5629:
! 5630: else $as_nop
! 5631:
! 5632: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5633: printf "%s\n" "no" >&6; }
1.1 root 5634:
5635: fi
1.1.1.10! root 5636: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5637:
1.1.1.10! root 5638: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for htobe16" >&5
! 5639: printf %s "checking for htobe16... " >&6; }
1.1 root 5640: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5641: /* end confdefs.h. */
5642:
1.1.1.10! root 5643: #if defined(HAVE_ENDIAN_H)
! 5644: #include <endian.h>
! 5645: #endif
! 5646: #if defined(HAVE_SYS_ENDIAN_H)
! 5647: #include <sys/endian.h>
! 5648: #endif
! 5649: #if defined(HAVE_MACHINE_ENDIAN_H)
! 5650: #include <machine/endian.h>
! 5651: #endif
1.1 root 5652:
5653: int
1.1.1.10! root 5654: main (void)
1.1 root 5655: {
5656:
1.1.1.10! root 5657: htobe16(0);
1.1 root 5658:
5659: ;
5660: return 0;
5661: }
5662: _ACEOF
1.1.1.10! root 5663: if ac_fn_cxx_try_compile "$LINENO"
! 5664: then :
1.1 root 5665:
1.1.1.10! root 5666: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5667: printf "%s\n" "yes" >&6; }
! 5668: printf "%s\n" "#define HAVE_HTOBE16 1" >>confdefs.h
1.1 root 5669:
5670:
1.1.1.10! root 5671: else $as_nop
! 5672:
! 5673: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5674: printf "%s\n" "no" >&6; }
! 5675:
! 5676: fi
! 5677: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5678:
! 5679: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_getname_np" >&5
! 5680: printf %s "checking for pthread_getname_np... " >&6; }
1.1 root 5681: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5682: /* end confdefs.h. */
5683:
1.1.1.10! root 5684: #include <pthread.h>
! 5685: #if defined(HAVE_PTHREAD_NP_H)
! 5686: #include <pthread_np.h>
! 5687: #endif
! 5688:
1.1 root 5689: int
1.1.1.10! root 5690: main (void)
1.1 root 5691: {
5692:
1.1.1.10! root 5693: char name[32];
! 5694: pthread_getname_np(pthread_self(), name, sizeof(name));
1.1 root 5695:
5696: ;
5697: return 0;
5698: }
5699: _ACEOF
1.1.1.10! root 5700: if ac_fn_cxx_try_compile "$LINENO"
! 5701: then :
! 5702:
! 5703: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5704: printf "%s\n" "yes" >&6; }
! 5705: printf "%s\n" "#define HAVE_PTHREAD_GETNAME_NP 1" >>confdefs.h
! 5706:
! 5707:
! 5708: else $as_nop
! 5709:
! 5710: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5711: printf "%s\n" "no" >&6; }
1.1 root 5712:
5713: fi
1.1.1.10! root 5714: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5715:
1.1.1.10! root 5716: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_get_name_np" >&5
! 5717: printf %s "checking for pthread_get_name_np... " >&6; }
1.1 root 5718: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5719: /* end confdefs.h. */
5720:
1.1.1.10! root 5721: #include <pthread.h>
! 5722: #if defined(HAVE_PTHREAD_NP_H)
! 5723: #include <pthread_np.h>
! 5724: #endif
! 5725:
1.1 root 5726: int
1.1.1.10! root 5727: main (void)
1.1 root 5728: {
5729:
1.1.1.10! root 5730: char name[32];
! 5731: pthread_get_name_np(pthread_self(), name, sizeof(name));
1.1 root 5732:
5733: ;
5734: return 0;
5735: }
5736: _ACEOF
1.1.1.10! root 5737: if ac_fn_cxx_try_compile "$LINENO"
! 5738: then :
1.1 root 5739:
1.1.1.10! root 5740: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5741: printf "%s\n" "yes" >&6; }
! 5742: printf "%s\n" "#define HAVE_PTHREAD_GET_NAME_NP 1" >>confdefs.h
1.1 root 5743:
5744:
1.1.1.10! root 5745: else $as_nop
! 5746:
! 5747: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5748: printf "%s\n" "no" >&6; }
! 5749:
! 5750: fi
! 5751: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
! 5752:
! 5753: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_setname_np(name)" >&5
! 5754: printf %s "checking for pthread_setname_np(name)... " >&6; }
1.1 root 5755: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5756: /* end confdefs.h. */
1.1.1.3 root 5757:
5758: #include <pthread.h>
5759: #if defined(HAVE_PTHREAD_NP_H)
5760: #include <pthread_np.h>
5761: #endif
5762:
1.1 root 5763: int
1.1.1.10! root 5764: main (void)
1.1 root 5765: {
5766:
5767: pthread_setname_np("");
5768:
5769: ;
5770: return 0;
5771: }
5772: _ACEOF
1.1.1.10! root 5773: if ac_fn_cxx_try_compile "$LINENO"
! 5774: then :
! 5775:
! 5776: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5777: printf "%s\n" "yes" >&6; }
! 5778: printf "%s\n" "#define HAVE_PTHREAD_SETNAME_NP_name 1" >>confdefs.h
! 5779:
! 5780:
! 5781: else $as_nop
! 5782:
! 5783: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5784: printf "%s\n" "no" >&6; }
1.1 root 5785:
5786: fi
1.1.1.10! root 5787: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5788:
1.1.1.10! root 5789: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_setname_np(thread, name)" >&5
! 5790: printf %s "checking for pthread_setname_np(thread, name)... " >&6; }
1.1 root 5791: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5792: /* end confdefs.h. */
1.1.1.3 root 5793:
5794: #include <pthread.h>
5795: #if defined(HAVE_PTHREAD_NP_H)
5796: #include <pthread_np.h>
5797: #endif
5798:
1.1 root 5799: int
1.1.1.10! root 5800: main (void)
1.1 root 5801: {
5802:
5803: pthread_setname_np(pthread_self(), "");
5804:
5805: ;
5806: return 0;
5807: }
5808: _ACEOF
1.1.1.10! root 5809: if ac_fn_cxx_try_compile "$LINENO"
! 5810: then :
! 5811:
! 5812: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5813: printf "%s\n" "yes" >&6; }
! 5814: printf "%s\n" "#define HAVE_PTHREAD_SETNAME_NP_th_name 1" >>confdefs.h
! 5815:
! 5816:
! 5817: else $as_nop
! 5818:
! 5819: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5820: printf "%s\n" "no" >&6; }
1.1 root 5821:
5822: fi
1.1.1.10! root 5823: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5824:
1.1.1.10! root 5825: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_setname_np(thread, name, arg)" >&5
! 5826: printf %s "checking for pthread_setname_np(thread, name, arg)... " >&6; }
1.1 root 5827: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5828: /* end confdefs.h. */
1.1.1.3 root 5829:
5830: #include <pthread.h>
5831: #if defined(HAVE_PTHREAD_NP_H)
5832: #include <pthread_np.h>
5833: #endif
5834:
1.1 root 5835: int
1.1.1.10! root 5836: main (void)
1.1 root 5837: {
5838:
5839: pthread_setname_np(pthread_self(), "", (void*)0);
5840:
5841: ;
5842: return 0;
5843: }
5844: _ACEOF
1.1.1.10! root 5845: if ac_fn_cxx_try_compile "$LINENO"
! 5846: then :
! 5847:
! 5848: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5849: printf "%s\n" "yes" >&6; }
! 5850: printf "%s\n" "#define HAVE_PTHREAD_SETNAME_NP_th_name_arg 1" >>confdefs.h
! 5851:
! 5852:
! 5853: else $as_nop
! 5854:
! 5855: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5856: printf "%s\n" "no" >&6; }
1.1.1.3 root 5857:
5858: fi
1.1.1.10! root 5859: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1.1.3 root 5860:
1.1.1.10! root 5861: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_set_name_np(thread, name)" >&5
! 5862: printf %s "checking for pthread_set_name_np(thread, name)... " >&6; }
1.1.1.3 root 5863: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5864: /* end confdefs.h. */
5865:
5866: #include <pthread.h>
5867: #if defined(HAVE_PTHREAD_NP_H)
5868: #include <pthread_np.h>
5869: #endif
5870:
5871: int
1.1.1.10! root 5872: main (void)
1.1.1.3 root 5873: {
5874:
5875: pthread_set_name_np(pthread_self(), "");
5876:
5877: ;
5878: return 0;
5879: }
5880: _ACEOF
1.1.1.10! root 5881: if ac_fn_cxx_try_compile "$LINENO"
! 5882: then :
! 5883:
! 5884: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5885: printf "%s\n" "yes" >&6; }
! 5886: printf "%s\n" "#define HAVE_PTHREAD_SET_NAME_NP_th_name 1" >>confdefs.h
! 5887:
! 5888:
! 5889: else $as_nop
! 5890:
! 5891: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5892: printf "%s\n" "no" >&6; }
1.1 root 5893:
5894: fi
1.1.1.10! root 5895: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 5896:
1.1.1.10! root 5897: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv const" >&5
! 5898: printf %s "checking for iconv const... " >&6; }
1.1.1.6 root 5899: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5900: /* end confdefs.h. */
5901:
5902: #include <iconv.h>
5903:
5904: int
1.1.1.10! root 5905: main (void)
1.1.1.6 root 5906: {
5907:
5908: const char **a;
5909: iconv(0, a, 0, 0, 0);
5910:
5911: ;
5912: return 0;
5913: }
5914: _ACEOF
1.1.1.10! root 5915: if ac_fn_cxx_try_compile "$LINENO"
! 5916: then :
! 5917:
! 5918: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5919: printf "%s\n" "yes" >&6; }
! 5920: printf "%s\n" "#define HAVE_ICONV_CONST 1" >>confdefs.h
! 5921:
! 5922:
! 5923: else $as_nop
! 5924:
! 5925: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5926: printf "%s\n" "no" >&6; }
1.1.1.6 root 5927:
5928: fi
1.1.1.10! root 5929: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1.1.6 root 5930:
1.1.1.8 root 5931: #
5932: # Network
5933: #
1.1.1.10! root 5934: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for AF_PACKET" >&5
! 5935: printf %s "checking for AF_PACKET... " >&6; }
1.1.1.8 root 5936: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5937: /* end confdefs.h. */
5938:
5939: #include <sys/socket.h>
5940:
5941: int
1.1.1.10! root 5942: main (void)
1.1.1.8 root 5943: {
5944:
5945: AF_PACKET;
5946:
5947: ;
5948: return 0;
5949: }
5950: _ACEOF
1.1.1.10! root 5951: if ac_fn_cxx_try_compile "$LINENO"
! 5952: then :
! 5953:
! 5954: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5955: printf "%s\n" "yes" >&6; }
! 5956: printf "%s\n" "#define HAVE_HOSTNET_AFPACKET 1" >>confdefs.h
1.1.1.8 root 5957:
5958: HOSTNET_AFPACKET=yes
5959:
1.1.1.10! root 5960:
! 5961: else $as_nop
! 5962:
! 5963: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5964: printf "%s\n" "no" >&6; }
! 5965:
1.1.1.8 root 5966: fi
1.1.1.10! root 5967: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1.1.8 root 5968:
1.1.1.10! root 5969: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tap(4)" >&5
! 5970: printf %s "checking for tap(4)... " >&6; }
1.1.1.6 root 5971: case "${host_os}" in
5972: linux*)
5973: if test x"$ac_cv_header_linux_if_tun_h" = xyes; then
1.1.1.8 root 5974: netdriver_tap=yes
1.1.1.6 root 5975: fi
5976: ;;
5977: openbsd*)
5978: # OpenBSD has no <net/if_tap.h> but supports tap(4).
1.1.1.8 root 5979: netdriver_tap=yes
1.1.1.6 root 5980: ;;
1.1.1.8 root 5981: *)
1.1.1.6 root 5982: if test x"$ac_cv_header_net_if_tap_h" = xyes; then
1.1.1.8 root 5983: netdriver_tap=yes
1.1.1.6 root 5984: fi
1.1.1.8 root 5985: ;;
5986: esac
5987: if test x"$netdriver_tap" = xyes; then
1.1.1.10! root 5988: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 5989: printf "%s\n" "yes" >&6; }
! 5990: printf "%s\n" "#define HAVE_HOSTNET_TAP 1" >>confdefs.h
1.1.1.8 root 5991:
5992: HOSTNET_TAP=yes
5993:
5994: else
1.1.1.10! root 5995: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 5996: printf "%s\n" "no" >&6; }
1.1 root 5997: fi
5998:
1.1.1.10! root 5999: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bpf(4)" >&5
! 6000: printf %s "checking for bpf(4)... " >&6; }
1.1.1.8 root 6001: if test x"$ac_cv_header_net_bpf_h" = xyes; then
1.1.1.10! root 6002: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
! 6003: printf "%s\n" "yes" >&6; }
! 6004: printf "%s\n" "#define HAVE_HOSTNET_BPF 1" >>confdefs.h
1.1.1.8 root 6005:
6006: HOSTNET_BPF=yes
6007:
6008: else
1.1.1.10! root 6009: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 6010: printf "%s\n" "no" >&6; }
1.1.1.8 root 6011: fi
1.1 root 6012:
6013: # libbsd on Linux
1.1.1.10! root 6014: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getprogname in -lc" >&5
! 6015: printf %s "checking for getprogname in -lc... " >&6; }
! 6016: if test ${ac_cv_lib_c_getprogname+y}
! 6017: then :
! 6018: printf %s "(cached) " >&6
! 6019: else $as_nop
1.1.1.5 root 6020: ac_check_lib_save_LIBS=$LIBS
6021: LIBS="-lc $LIBS"
6022: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6023: /* end confdefs.h. */
6024:
1.1.1.10! root 6025: namespace conftest {
! 6026: extern "C" int getprogname ();
! 6027: }
1.1.1.5 root 6028: int
1.1.1.10! root 6029: main (void)
1.1.1.5 root 6030: {
1.1.1.10! root 6031: return conftest::getprogname ();
1.1.1.5 root 6032: ;
6033: return 0;
6034: }
6035: _ACEOF
1.1.1.10! root 6036: if ac_fn_cxx_try_link "$LINENO"
! 6037: then :
1.1.1.5 root 6038: ac_cv_lib_c_getprogname=yes
1.1.1.10! root 6039: else $as_nop
1.1.1.5 root 6040: ac_cv_lib_c_getprogname=no
6041: fi
1.1.1.10! root 6042: rm -f core conftest.err conftest.$ac_objext conftest.beam \
1.1.1.5 root 6043: conftest$ac_exeext conftest.$ac_ext
6044: LIBS=$ac_check_lib_save_LIBS
6045: fi
1.1.1.10! root 6046: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_getprogname" >&5
! 6047: printf "%s\n" "$ac_cv_lib_c_getprogname" >&6; }
! 6048: if test "x$ac_cv_lib_c_getprogname" = xyes
! 6049: then :
! 6050: printf "%s\n" "#define HAVE_LIBC 1" >>confdefs.h
1.1.1.5 root 6051:
6052: LIBS="-lc $LIBS"
6053:
6054: fi
6055:
1.1.1.10! root 6056: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getprogname in -lbsd" >&5
! 6057: printf %s "checking for getprogname in -lbsd... " >&6; }
! 6058: if test ${ac_cv_lib_bsd_getprogname+y}
! 6059: then :
! 6060: printf %s "(cached) " >&6
! 6061: else $as_nop
1.1 root 6062: ac_check_lib_save_LIBS=$LIBS
6063: LIBS="-lbsd $LIBS"
6064: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6065: /* end confdefs.h. */
6066:
1.1.1.10! root 6067: namespace conftest {
! 6068: extern "C" int getprogname ();
! 6069: }
1.1 root 6070: int
1.1.1.10! root 6071: main (void)
1.1 root 6072: {
1.1.1.10! root 6073: return conftest::getprogname ();
1.1 root 6074: ;
6075: return 0;
6076: }
6077: _ACEOF
1.1.1.10! root 6078: if ac_fn_cxx_try_link "$LINENO"
! 6079: then :
1.1 root 6080: ac_cv_lib_bsd_getprogname=yes
1.1.1.10! root 6081: else $as_nop
1.1 root 6082: ac_cv_lib_bsd_getprogname=no
6083: fi
1.1.1.10! root 6084: rm -f core conftest.err conftest.$ac_objext conftest.beam \
1.1 root 6085: conftest$ac_exeext conftest.$ac_ext
6086: LIBS=$ac_check_lib_save_LIBS
6087: fi
1.1.1.10! root 6088: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getprogname" >&5
! 6089: printf "%s\n" "$ac_cv_lib_bsd_getprogname" >&6; }
! 6090: if test "x$ac_cv_lib_bsd_getprogname" = xyes
! 6091: then :
1.1.1.6 root 6092: LIBS="${LIBS} -lbsd"
1.1 root 6093:
6094: fi
6095:
1.1.1.5 root 6096: # なければ停止する
6097: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6098: /* end confdefs.h. */
6099:
6100: #include <stdlib.h>
6101: #include "confdefs.h"
6102: #if defined(HAVE_BSD_BSD_H)
6103: #include <bsd/bsd.h>
6104: #endif
6105:
6106: int
1.1.1.10! root 6107: main (void)
1.1.1.5 root 6108: {
6109:
6110: getprogname()
6111:
6112: ;
6113: return 0;
6114: }
6115: _ACEOF
1.1.1.10! root 6116: if ac_fn_cxx_try_compile "$LINENO"
! 6117: then :
1.1.1.5 root 6118:
1.1.1.10! root 6119: # nothing to do on success
! 6120:
! 6121: else $as_nop
! 6122:
! 6123: as_fn_error $? "*** getprogname is not found.
1.1.1.7 root 6124: *** If you use Ubuntu, sudo apt install libbsd-dev" "$LINENO" 5
1.1.1.5 root 6125:
6126:
6127: fi
1.1.1.10! root 6128: rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1.1 root 6129:
1.1.1.2 root 6130: # libedit (editline)
6131: if test x"$ac_cv_header_histedit_h" = xyes; then
1.1.1.6 root 6132: LIBS="${LIBS} -ledit -ltermcap"
1.1.1.2 root 6133: fi
6134:
1.1 root 6135: # libkqueue on Linux
1.1.1.10! root 6136: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for kqueue in -lkqueue" >&5
! 6137: printf %s "checking for kqueue in -lkqueue... " >&6; }
! 6138: if test ${ac_cv_lib_kqueue_kqueue+y}
! 6139: then :
! 6140: printf %s "(cached) " >&6
! 6141: else $as_nop
1.1 root 6142: ac_check_lib_save_LIBS=$LIBS
6143: LIBS="-lkqueue $LIBS"
6144: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6145: /* end confdefs.h. */
6146:
1.1.1.10! root 6147: namespace conftest {
! 6148: extern "C" int kqueue ();
! 6149: }
1.1 root 6150: int
1.1.1.10! root 6151: main (void)
1.1 root 6152: {
1.1.1.10! root 6153: return conftest::kqueue ();
1.1 root 6154: ;
6155: return 0;
6156: }
6157: _ACEOF
1.1.1.10! root 6158: if ac_fn_cxx_try_link "$LINENO"
! 6159: then :
1.1 root 6160: ac_cv_lib_kqueue_kqueue=yes
1.1.1.10! root 6161: else $as_nop
1.1 root 6162: ac_cv_lib_kqueue_kqueue=no
6163: fi
1.1.1.10! root 6164: rm -f core conftest.err conftest.$ac_objext conftest.beam \
1.1 root 6165: conftest$ac_exeext conftest.$ac_ext
6166: LIBS=$ac_check_lib_save_LIBS
6167: fi
1.1.1.10! root 6168: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kqueue_kqueue" >&5
! 6169: printf "%s\n" "$ac_cv_lib_kqueue_kqueue" >&6; }
! 6170: if test "x$ac_cv_lib_kqueue_kqueue" = xyes
! 6171: then :
1.1.1.6 root 6172: LIBS="${LIBS} -lkqueue"
1.1 root 6173:
6174: fi
6175:
6176:
1.1.1.10! root 6177: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gzclose in -lz" >&5
! 6178: printf %s "checking for gzclose in -lz... " >&6; }
! 6179: if test ${ac_cv_lib_z_gzclose+y}
! 6180: then :
! 6181: printf %s "(cached) " >&6
! 6182: else $as_nop
1.1.1.5 root 6183: ac_check_lib_save_LIBS=$LIBS
6184: LIBS="-lz $LIBS"
6185: cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6186: /* end confdefs.h. */
6187:
1.1.1.10! root 6188: namespace conftest {
! 6189: extern "C" int gzclose ();
! 6190: }
1.1.1.5 root 6191: int
1.1.1.10! root 6192: main (void)
1.1.1.5 root 6193: {
1.1.1.10! root 6194: return conftest::gzclose ();
1.1.1.5 root 6195: ;
6196: return 0;
6197: }
6198: _ACEOF
1.1.1.10! root 6199: if ac_fn_cxx_try_link "$LINENO"
! 6200: then :
1.1.1.5 root 6201: ac_cv_lib_z_gzclose=yes
1.1.1.10! root 6202: else $as_nop
1.1.1.5 root 6203: ac_cv_lib_z_gzclose=no
6204: fi
1.1.1.10! root 6205: rm -f core conftest.err conftest.$ac_objext conftest.beam \
1.1.1.5 root 6206: conftest$ac_exeext conftest.$ac_ext
6207: LIBS=$ac_check_lib_save_LIBS
6208: fi
1.1.1.10! root 6209: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzclose" >&5
! 6210: printf "%s\n" "$ac_cv_lib_z_gzclose" >&6; }
! 6211: if test "x$ac_cv_lib_z_gzclose" = xyes
! 6212: then :
1.1.1.6 root 6213: LIBS="${LIBS} -lz"
1.1.1.10! root 6214: else $as_nop
1.1.1.5 root 6215: as_fn_error $? "*** zlib is not found.
1.1.1.7 root 6216: *** If use use Ubuntu, sudo apt install zlib1g-dev" "$LINENO" 5
1.1.1.5 root 6217:
6218: fi
6219:
6220:
1.1 root 6221: # wxWidgets
1.1.1.10! root 6222:
! 6223: # Check whether --with-gui was given.
! 6224: if test ${with_gui+y}
! 6225: then :
! 6226: withval=$with_gui;
! 6227: else $as_nop
! 6228: with_gui=yes
! 6229: fi
! 6230:
! 6231:
! 6232: if test "x$with_gui" != xno
! 6233: then :
! 6234:
! 6235: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wx-config" >&5
! 6236: printf %s "checking for wx-config... " >&6; }
! 6237: wxconfig_paths="${WX_CONFIG} wx-config-3.0 wx-config"
! 6238: wxconfig=""
! 6239: for c in ${wxconfig_paths}; do
! 6240: ver=`$c --version 2>&1 | cut -f 1 -d .`
! 6241: if test "$ver" = "3"; then
! 6242: wxconfig=$c
! 6243: break
! 6244: fi
! 6245: done
! 6246: if test -z "$wxconfig"; then
! 6247: as_fn_error $? "*** wxWidgets-3.0 not found in ${wxconfig_paths}
1.1.1.7 root 6248: *** If you use pkgsrc, install x11/wxGTK30.
6249: *** If you use Ubuntu, sudo apt install libwxgtk3.0-gtk3-dev" "$LINENO" 5
1.1.1.10! root 6250: else
! 6251: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $wxconfig" >&5
! 6252: printf "%s\n" "$wxconfig" >&6; }
1.1 root 6253:
1.1.1.10! root 6254: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wxWidgets version" >&5
! 6255: printf %s "checking for wxWidgets version... " >&6; }
! 6256: wxversion=`$wxconfig --version`
! 6257: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $wxversion" >&5
! 6258: printf "%s\n" "$wxversion" >&6; }
! 6259:
! 6260: wxcppflags=`$wxconfig --cppflags`
! 6261: wxlibs=`$wxconfig --libs`
! 6262:
! 6263: case "${host_os}" in
! 6264: netbsd*)
! 6265: # rpath。どうしたもんだかこれ
! 6266: wxlibs=`echo $wxlibs | sed -e 's/-L\([^ ]*\) /-L\1 -Wl,-R,\1 /'`
! 6267: ;;
! 6268:
! 6269: darwin*)
! 6270: # XXX -framework AudioToolbox が指定されているとリンカがこけるorz
! 6271: wxlibs=`echo $wxlibs | sed -e 's/-framework AudioToolbox//'`
! 6272: ;;
! 6273: esac
1.1 root 6274:
1.1.1.10! root 6275: WITH_GUI=yes
1.1 root 6276:
1.1.1.10! root 6277: WXWIDGETS_CPPFLAGS=$wxcppflags
1.1 root 6278:
1.1.1.10! root 6279: WXWIDGETS_LIBS=$wxlibs
1.1 root 6280:
1.1.1.10! root 6281: fi
! 6282:
! 6283: # gettext
! 6284: if test -n "$ac_tool_prefix"; then
1.1.1.5 root 6285: # Extract the first word of "${ac_tool_prefix}msgfmt", so it can be a program name with args.
6286: set dummy ${ac_tool_prefix}msgfmt; ac_word=$2
1.1.1.10! root 6287: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 6288: printf %s "checking for $ac_word... " >&6; }
! 6289: if test ${ac_cv_prog_MSGFMT+y}
! 6290: then :
! 6291: printf %s "(cached) " >&6
! 6292: else $as_nop
1.1.1.5 root 6293: if test -n "$MSGFMT"; then
6294: ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
6295: else
6296: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6297: for as_dir in $PATH
6298: do
6299: IFS=$as_save_IFS
1.1.1.10! root 6300: case $as_dir in #(((
! 6301: '') as_dir=./ ;;
! 6302: */) ;;
! 6303: *) as_dir=$as_dir/ ;;
! 6304: esac
1.1.1.5 root 6305: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 6306: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1.1.5 root 6307: ac_cv_prog_MSGFMT="${ac_tool_prefix}msgfmt"
1.1.1.10! root 6308: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1.1.5 root 6309: break 2
6310: fi
6311: done
6312: done
6313: IFS=$as_save_IFS
6314:
6315: fi
6316: fi
6317: MSGFMT=$ac_cv_prog_MSGFMT
6318: if test -n "$MSGFMT"; then
1.1.1.10! root 6319: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
! 6320: printf "%s\n" "$MSGFMT" >&6; }
1.1.1.5 root 6321: else
1.1.1.10! root 6322: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 6323: printf "%s\n" "no" >&6; }
1.1.1.5 root 6324: fi
6325:
6326:
6327: fi
6328: if test -z "$ac_cv_prog_MSGFMT"; then
6329: ac_ct_MSGFMT=$MSGFMT
6330: # Extract the first word of "msgfmt", so it can be a program name with args.
6331: set dummy msgfmt; ac_word=$2
1.1.1.10! root 6332: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
! 6333: printf %s "checking for $ac_word... " >&6; }
! 6334: if test ${ac_cv_prog_ac_ct_MSGFMT+y}
! 6335: then :
! 6336: printf %s "(cached) " >&6
! 6337: else $as_nop
1.1.1.5 root 6338: if test -n "$ac_ct_MSGFMT"; then
6339: ac_cv_prog_ac_ct_MSGFMT="$ac_ct_MSGFMT" # Let the user override the test.
6340: else
6341: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6342: for as_dir in $PATH
6343: do
6344: IFS=$as_save_IFS
1.1.1.10! root 6345: case $as_dir in #(((
! 6346: '') as_dir=./ ;;
! 6347: */) ;;
! 6348: *) as_dir=$as_dir/ ;;
! 6349: esac
1.1.1.5 root 6350: for ac_exec_ext in '' $ac_executable_extensions; do
1.1.1.10! root 6351: if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
1.1.1.5 root 6352: ac_cv_prog_ac_ct_MSGFMT="msgfmt"
1.1.1.10! root 6353: printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
1.1.1.5 root 6354: break 2
6355: fi
6356: done
6357: done
6358: IFS=$as_save_IFS
6359:
6360: fi
6361: fi
6362: ac_ct_MSGFMT=$ac_cv_prog_ac_ct_MSGFMT
6363: if test -n "$ac_ct_MSGFMT"; then
1.1.1.10! root 6364: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MSGFMT" >&5
! 6365: printf "%s\n" "$ac_ct_MSGFMT" >&6; }
1.1.1.5 root 6366: else
1.1.1.10! root 6367: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
! 6368: printf "%s\n" "no" >&6; }
1.1.1.5 root 6369: fi
6370:
6371: if test "x$ac_ct_MSGFMT" = x; then
6372: MSGFMT=":"
6373: else
6374: case $cross_compiling:$ac_tool_warned in
6375: yes:)
1.1.1.10! root 6376: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
! 6377: printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1.1.1.5 root 6378: ac_tool_warned=yes ;;
6379: esac
6380: MSGFMT=$ac_ct_MSGFMT
6381: fi
6382: else
6383: MSGFMT="$ac_cv_prog_MSGFMT"
6384: fi
6385:
1.1.1.10! root 6386: if test $MSGFMT = :; then
! 6387: as_fn_error $? "*** msgfmt not found.
1.1.1.7 root 6388: *** If you use pkgsrc, install devel/gettext-tools.
6389: *** If you use Ubuntu, sudo apt install gettext" "$LINENO" 5
1.1.1.10! root 6390: fi
! 6391:
! 6392: else $as_nop
! 6393:
! 6394: WITH_GUI=no
! 6395:
! 6396:
1.1.1.5 root 6397: fi
6398:
1.1.1.3 root 6399: ac_config_files="$ac_config_files Makefile.cfg host/Makefile wx/Makefile util/mkcgrom/Makefile util/viewcgrom/Makefile"
1.1 root 6400:
1.1.1.2 root 6401: ac_config_headers="$ac_config_headers config-nono.h"
1.1 root 6402:
6403: cat >confcache <<\_ACEOF
6404: # This file is a shell script that caches the results of configure
6405: # tests run on this system so they can be shared between configure
6406: # scripts and configure runs, see configure's option --config-cache.
6407: # It is not useful on other systems. If it contains results you don't
6408: # want to keep, you may remove or edit it.
6409: #
6410: # config.status only pays attention to the cache file if you give it
6411: # the --recheck option to rerun configure.
6412: #
6413: # `ac_cv_env_foo' variables (set or unset) will be overridden when
6414: # loading this file, other *unset* `ac_cv_foo' will be assigned the
6415: # following values.
6416:
6417: _ACEOF
6418:
6419: # The following way of writing the cache mishandles newlines in values,
6420: # but we know of no workaround that is simple, portable, and efficient.
6421: # So, we kill variables containing newlines.
6422: # Ultrix sh set writes to stderr and can't be redirected directly,
6423: # and sets the high bit in the cache file unless we assign to the vars.
6424: (
6425: for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6426: eval ac_val=\$$ac_var
6427: case $ac_val in #(
6428: *${as_nl}*)
6429: case $ac_var in #(
1.1.1.10! root 6430: *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
! 6431: printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1.1 root 6432: esac
6433: case $ac_var in #(
6434: _ | IFS | as_nl) ;; #(
6435: BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6436: *) { eval $ac_var=; unset $ac_var;} ;;
6437: esac ;;
6438: esac
6439: done
6440:
6441: (set) 2>&1 |
6442: case $as_nl`(ac_space=' '; set) 2>&1` in #(
6443: *${as_nl}ac_space=\ *)
6444: # `set' does not quote correctly, so add quotes: double-quote
6445: # substitution turns \\\\ into \\, and sed turns \\ into \.
6446: sed -n \
6447: "s/'/'\\\\''/g;
6448: s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6449: ;; #(
6450: *)
6451: # `set' quotes correctly as required by POSIX, so do not add quotes.
6452: sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6453: ;;
6454: esac |
6455: sort
6456: ) |
6457: sed '
6458: /^ac_cv_env_/b end
6459: t clear
6460: :clear
1.1.1.10! root 6461: s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
1.1 root 6462: t end
6463: s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6464: :end' >>confcache
6465: if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6466: if test -w "$cache_file"; then
6467: if test "x$cache_file" != "x/dev/null"; then
1.1.1.10! root 6468: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
! 6469: printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
1.1 root 6470: if test ! -f "$cache_file" || test -h "$cache_file"; then
6471: cat confcache >"$cache_file"
6472: else
6473: case $cache_file in #(
6474: */* | ?:*)
6475: mv -f confcache "$cache_file"$$ &&
6476: mv -f "$cache_file"$$ "$cache_file" ;; #(
6477: *)
6478: mv -f confcache "$cache_file" ;;
6479: esac
6480: fi
6481: fi
6482: else
1.1.1.10! root 6483: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
! 6484: printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
1.1 root 6485: fi
6486: fi
6487: rm -f confcache
6488:
6489: test "x$prefix" = xNONE && prefix=$ac_default_prefix
6490: # Let make expand exec_prefix.
6491: test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6492:
6493: DEFS=-DHAVE_CONFIG_H
6494:
6495: ac_libobjs=
6496: ac_ltlibobjs=
6497: U=
6498: for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6499: # 1. Remove the extension, and $U if already installed.
6500: ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
1.1.1.10! root 6501: ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
1.1 root 6502: # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
6503: # will be set to the directory where LIBOBJS objects are built.
6504: as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6505: as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6506: done
6507: LIBOBJS=$ac_libobjs
6508:
6509: LTLIBOBJS=$ac_ltlibobjs
6510:
6511:
6512:
6513: : "${CONFIG_STATUS=./config.status}"
6514: ac_write_fail=0
6515: ac_clean_files_save=$ac_clean_files
6516: ac_clean_files="$ac_clean_files $CONFIG_STATUS"
1.1.1.10! root 6517: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
! 6518: printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
1.1 root 6519: as_write_fail=0
6520: cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6521: #! $SHELL
6522: # Generated by $as_me.
6523: # Run this file to recreate the current configuration.
6524: # Compiler output produced by configure, useful for debugging
6525: # configure, is in config.log if it exists.
6526:
6527: debug=false
6528: ac_cs_recheck=false
6529: ac_cs_silent=false
6530:
6531: SHELL=\${CONFIG_SHELL-$SHELL}
6532: export SHELL
6533: _ASEOF
6534: cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6535: ## -------------------- ##
6536: ## M4sh Initialization. ##
6537: ## -------------------- ##
6538:
6539: # Be more Bourne compatible
6540: DUALCASE=1; export DUALCASE # for MKS sh
1.1.1.10! root 6541: as_nop=:
! 6542: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
! 6543: then :
1.1 root 6544: emulate sh
6545: NULLCMD=:
6546: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6547: # is contrary to our usage. Disable this feature.
6548: alias -g '${1+"$@"}'='"$@"'
6549: setopt NO_GLOB_SUBST
1.1.1.10! root 6550: else $as_nop
1.1 root 6551: case `(set -o) 2>/dev/null` in #(
6552: *posix*) :
6553: set -o posix ;; #(
6554: *) :
6555: ;;
6556: esac
6557: fi
6558:
6559:
1.1.1.10! root 6560:
! 6561: # Reset variables that may have inherited troublesome values from
! 6562: # the environment.
! 6563:
! 6564: # IFS needs to be set, to space, tab, and newline, in precisely that order.
! 6565: # (If _AS_PATH_WALK were called with IFS unset, it would have the
! 6566: # side effect of setting IFS to empty, thus disabling word splitting.)
! 6567: # Quoting is to prevent editors from complaining about space-tab.
1.1 root 6568: as_nl='
6569: '
6570: export as_nl
1.1.1.10! root 6571: IFS=" "" $as_nl"
! 6572:
! 6573: PS1='$ '
! 6574: PS2='> '
! 6575: PS4='+ '
! 6576:
! 6577: # Ensure predictable behavior from utilities with locale-dependent output.
! 6578: LC_ALL=C
! 6579: export LC_ALL
! 6580: LANGUAGE=C
! 6581: export LANGUAGE
! 6582:
! 6583: # We cannot yet rely on "unset" to work, but we need these variables
! 6584: # to be unset--not just set to an empty or harmless value--now, to
! 6585: # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
! 6586: # also avoids known problems related to "unset" and subshell syntax
! 6587: # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
! 6588: for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
! 6589: do eval test \${$as_var+y} \
! 6590: && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
! 6591: done
! 6592:
! 6593: # Ensure that fds 0, 1, and 2 are open.
! 6594: if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
! 6595: if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
! 6596: if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
1.1 root 6597:
6598: # The user is always right.
1.1.1.10! root 6599: if ${PATH_SEPARATOR+false} :; then
1.1 root 6600: PATH_SEPARATOR=:
6601: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6602: (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
6603: PATH_SEPARATOR=';'
6604: }
6605: fi
6606:
6607:
6608: # Find who we are. Look in the path if we contain no directory separator.
6609: as_myself=
6610: case $0 in #((
6611: *[\\/]* ) as_myself=$0 ;;
6612: *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6613: for as_dir in $PATH
6614: do
6615: IFS=$as_save_IFS
1.1.1.10! root 6616: case $as_dir in #(((
! 6617: '') as_dir=./ ;;
! 6618: */) ;;
! 6619: *) as_dir=$as_dir/ ;;
! 6620: esac
! 6621: test -r "$as_dir$0" && as_myself=$as_dir$0 && break
1.1 root 6622: done
6623: IFS=$as_save_IFS
6624:
6625: ;;
6626: esac
6627: # We did not find ourselves, most probably we were run as `sh COMMAND'
6628: # in which case we are not to be found in the path.
6629: if test "x$as_myself" = x; then
6630: as_myself=$0
6631: fi
6632: if test ! -f "$as_myself"; then
1.1.1.10! root 6633: printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
1.1 root 6634: exit 1
6635: fi
6636:
6637:
6638:
6639: # as_fn_error STATUS ERROR [LINENO LOG_FD]
6640: # ----------------------------------------
6641: # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
6642: # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
6643: # script with STATUS, using 1 if that was 0.
6644: as_fn_error ()
6645: {
6646: as_status=$1; test $as_status -eq 0 && as_status=1
6647: if test "$4"; then
6648: as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1.1.1.10! root 6649: printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
1.1 root 6650: fi
1.1.1.10! root 6651: printf "%s\n" "$as_me: error: $2" >&2
1.1 root 6652: as_fn_exit $as_status
6653: } # as_fn_error
6654:
6655:
1.1.1.10! root 6656:
1.1 root 6657: # as_fn_set_status STATUS
6658: # -----------------------
6659: # Set $? to STATUS, without forking.
6660: as_fn_set_status ()
6661: {
6662: return $1
6663: } # as_fn_set_status
6664:
6665: # as_fn_exit STATUS
6666: # -----------------
6667: # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
6668: as_fn_exit ()
6669: {
6670: set +e
6671: as_fn_set_status $1
6672: exit $1
6673: } # as_fn_exit
6674:
6675: # as_fn_unset VAR
6676: # ---------------
6677: # Portably unset VAR.
6678: as_fn_unset ()
6679: {
6680: { eval $1=; unset $1;}
6681: }
6682: as_unset=as_fn_unset
1.1.1.10! root 6683:
1.1 root 6684: # as_fn_append VAR VALUE
6685: # ----------------------
6686: # Append the text in VALUE to the end of the definition contained in VAR. Take
6687: # advantage of any shell optimizations that allow amortized linear growth over
6688: # repeated appends, instead of the typical quadratic growth present in naive
6689: # implementations.
1.1.1.10! root 6690: if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
! 6691: then :
1.1 root 6692: eval 'as_fn_append ()
6693: {
6694: eval $1+=\$2
6695: }'
1.1.1.10! root 6696: else $as_nop
1.1 root 6697: as_fn_append ()
6698: {
6699: eval $1=\$$1\$2
6700: }
6701: fi # as_fn_append
6702:
6703: # as_fn_arith ARG...
6704: # ------------------
6705: # Perform arithmetic evaluation on the ARGs, and store the result in the
6706: # global $as_val. Take advantage of shells that can avoid forks. The arguments
6707: # must be portable across $(()) and expr.
1.1.1.10! root 6708: if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
! 6709: then :
1.1 root 6710: eval 'as_fn_arith ()
6711: {
6712: as_val=$(( $* ))
6713: }'
1.1.1.10! root 6714: else $as_nop
1.1 root 6715: as_fn_arith ()
6716: {
6717: as_val=`expr "$@" || test $? -eq 1`
6718: }
6719: fi # as_fn_arith
6720:
6721:
6722: if expr a : '\(a\)' >/dev/null 2>&1 &&
6723: test "X`expr 00001 : '.*\(...\)'`" = X001; then
6724: as_expr=expr
6725: else
6726: as_expr=false
6727: fi
6728:
6729: if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6730: as_basename=basename
6731: else
6732: as_basename=false
6733: fi
6734:
6735: if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6736: as_dirname=dirname
6737: else
6738: as_dirname=false
6739: fi
6740:
6741: as_me=`$as_basename -- "$0" ||
6742: $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6743: X"$0" : 'X\(//\)$' \| \
6744: X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1.1.1.10! root 6745: printf "%s\n" X/"$0" |
1.1 root 6746: sed '/^.*\/\([^/][^/]*\)\/*$/{
6747: s//\1/
6748: q
6749: }
6750: /^X\/\(\/\/\)$/{
6751: s//\1/
6752: q
6753: }
6754: /^X\/\(\/\).*/{
6755: s//\1/
6756: q
6757: }
6758: s/.*/./; q'`
6759:
6760: # Avoid depending upon Character Ranges.
6761: as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6762: as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6763: as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6764: as_cr_digits='0123456789'
6765: as_cr_alnum=$as_cr_Letters$as_cr_digits
6766:
1.1.1.10! root 6767:
! 6768: # Determine whether it's possible to make 'echo' print without a newline.
! 6769: # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
! 6770: # for compatibility with existing Makefiles.
1.1 root 6771: ECHO_C= ECHO_N= ECHO_T=
6772: case `echo -n x` in #(((((
6773: -n*)
6774: case `echo 'xy\c'` in
6775: *c*) ECHO_T=' ';; # ECHO_T is single tab character.
6776: xy) ECHO_C='\c';;
6777: *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
6778: ECHO_T=' ';;
6779: esac;;
6780: *)
6781: ECHO_N='-n';;
6782: esac
6783:
1.1.1.10! root 6784: # For backward compatibility with old third-party macros, we provide
! 6785: # the shell variables $as_echo and $as_echo_n. New code should use
! 6786: # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
! 6787: as_echo='printf %s\n'
! 6788: as_echo_n='printf %s'
! 6789:
1.1 root 6790: rm -f conf$$ conf$$.exe conf$$.file
6791: if test -d conf$$.dir; then
6792: rm -f conf$$.dir/conf$$.file
6793: else
6794: rm -f conf$$.dir
6795: mkdir conf$$.dir 2>/dev/null
6796: fi
6797: if (echo >conf$$.file) 2>/dev/null; then
6798: if ln -s conf$$.file conf$$ 2>/dev/null; then
6799: as_ln_s='ln -s'
6800: # ... but there are two gotchas:
6801: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6802: # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6803: # In both cases, we have to default to `cp -pR'.
6804: ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6805: as_ln_s='cp -pR'
6806: elif ln conf$$.file conf$$ 2>/dev/null; then
6807: as_ln_s=ln
6808: else
6809: as_ln_s='cp -pR'
6810: fi
6811: else
6812: as_ln_s='cp -pR'
6813: fi
6814: rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6815: rmdir conf$$.dir 2>/dev/null
6816:
6817:
6818: # as_fn_mkdir_p
6819: # -------------
6820: # Create "$as_dir" as a directory, including parents if necessary.
6821: as_fn_mkdir_p ()
6822: {
6823:
6824: case $as_dir in #(
6825: -*) as_dir=./$as_dir;;
6826: esac
6827: test -d "$as_dir" || eval $as_mkdir_p || {
6828: as_dirs=
6829: while :; do
6830: case $as_dir in #(
1.1.1.10! root 6831: *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
1.1 root 6832: *) as_qdir=$as_dir;;
6833: esac
6834: as_dirs="'$as_qdir' $as_dirs"
6835: as_dir=`$as_dirname -- "$as_dir" ||
6836: $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6837: X"$as_dir" : 'X\(//\)[^/]' \| \
6838: X"$as_dir" : 'X\(//\)$' \| \
6839: X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
1.1.1.10! root 6840: printf "%s\n" X"$as_dir" |
1.1 root 6841: sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6842: s//\1/
6843: q
6844: }
6845: /^X\(\/\/\)[^/].*/{
6846: s//\1/
6847: q
6848: }
6849: /^X\(\/\/\)$/{
6850: s//\1/
6851: q
6852: }
6853: /^X\(\/\).*/{
6854: s//\1/
6855: q
6856: }
6857: s/.*/./; q'`
6858: test -d "$as_dir" && break
6859: done
6860: test -z "$as_dirs" || eval "mkdir $as_dirs"
6861: } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
6862:
6863:
6864: } # as_fn_mkdir_p
6865: if mkdir -p . 2>/dev/null; then
6866: as_mkdir_p='mkdir -p "$as_dir"'
6867: else
6868: test -d ./-p && rmdir ./-p
6869: as_mkdir_p=false
6870: fi
6871:
6872:
6873: # as_fn_executable_p FILE
6874: # -----------------------
6875: # Test if FILE is an executable regular file.
6876: as_fn_executable_p ()
6877: {
6878: test -f "$1" && test -x "$1"
6879: } # as_fn_executable_p
6880: as_test_x='test -x'
6881: as_executable_p=as_fn_executable_p
6882:
6883: # Sed expression to map a string onto a valid CPP name.
6884: as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6885:
6886: # Sed expression to map a string onto a valid variable name.
6887: as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6888:
6889:
6890: exec 6>&1
6891: ## ----------------------------------- ##
6892: ## Main body of $CONFIG_STATUS script. ##
6893: ## ----------------------------------- ##
6894: _ASEOF
6895: test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6896:
6897: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6898: # Save the log message, to keep $0 and so on meaningful, and to
6899: # report actual input values of CONFIG_FILES etc. instead of their
6900: # values after options handling.
6901: ac_log="
1.1.1.3 root 6902: This file was extended by nono $as_me 0.0, which was
1.1.1.10! root 6903: generated by GNU Autoconf 2.71. Invocation command line was
1.1 root 6904:
6905: CONFIG_FILES = $CONFIG_FILES
6906: CONFIG_HEADERS = $CONFIG_HEADERS
6907: CONFIG_LINKS = $CONFIG_LINKS
6908: CONFIG_COMMANDS = $CONFIG_COMMANDS
6909: $ $0 $@
6910:
6911: on `(hostname || uname -n) 2>/dev/null | sed 1q`
6912: "
6913:
6914: _ACEOF
6915:
6916: case $ac_config_files in *"
6917: "*) set x $ac_config_files; shift; ac_config_files=$*;;
6918: esac
6919:
6920: case $ac_config_headers in *"
6921: "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6922: esac
6923:
6924:
6925: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6926: # Files that config.status was made for.
6927: config_files="$ac_config_files"
6928: config_headers="$ac_config_headers"
6929:
6930: _ACEOF
6931:
6932: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6933: ac_cs_usage="\
6934: \`$as_me' instantiates files and other configuration actions
6935: from templates according to the current configuration. Unless the files
6936: and actions are specified as TAGs, all are instantiated by default.
6937:
6938: Usage: $0 [OPTION]... [TAG]...
6939:
6940: -h, --help print this help, then exit
6941: -V, --version print version number and configuration settings, then exit
6942: --config print configuration, then exit
6943: -q, --quiet, --silent
6944: do not print progress messages
6945: -d, --debug don't remove temporary files
6946: --recheck update $as_me by reconfiguring in the same conditions
6947: --file=FILE[:TEMPLATE]
6948: instantiate the configuration file FILE
6949: --header=FILE[:TEMPLATE]
6950: instantiate the configuration header FILE
6951:
6952: Configuration files:
6953: $config_files
6954:
6955: Configuration headers:
6956: $config_headers
6957:
6958: Report bugs to the package provider."
6959:
6960: _ACEOF
1.1.1.10! root 6961: ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
! 6962: ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
1.1 root 6963: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
1.1.1.10! root 6964: ac_cs_config='$ac_cs_config_escaped'
1.1 root 6965: ac_cs_version="\\
1.1.1.3 root 6966: nono config.status 0.0
1.1.1.10! root 6967: configured by $0, generated by GNU Autoconf 2.71,
1.1 root 6968: with options \\"\$ac_cs_config\\"
6969:
1.1.1.10! root 6970: Copyright (C) 2021 Free Software Foundation, Inc.
1.1 root 6971: This config.status script is free software; the Free Software Foundation
6972: gives unlimited permission to copy, distribute and modify it."
6973:
6974: ac_pwd='$ac_pwd'
6975: srcdir='$srcdir'
1.1.1.3 root 6976: INSTALL='$INSTALL'
1.1 root 6977: test -n "\$AWK" || AWK=awk
6978: _ACEOF
6979:
6980: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6981: # The default lists apply if the user does not specify any file.
6982: ac_need_defaults=:
6983: while test $# != 0
6984: do
6985: case $1 in
6986: --*=?*)
6987: ac_option=`expr "X$1" : 'X\([^=]*\)='`
6988: ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6989: ac_shift=:
6990: ;;
6991: --*=)
6992: ac_option=`expr "X$1" : 'X\([^=]*\)='`
6993: ac_optarg=
6994: ac_shift=:
6995: ;;
6996: *)
6997: ac_option=$1
6998: ac_optarg=$2
6999: ac_shift=shift
7000: ;;
7001: esac
7002:
7003: case $ac_option in
7004: # Handling of the options.
7005: -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7006: ac_cs_recheck=: ;;
7007: --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
1.1.1.10! root 7008: printf "%s\n" "$ac_cs_version"; exit ;;
1.1 root 7009: --config | --confi | --conf | --con | --co | --c )
1.1.1.10! root 7010: printf "%s\n" "$ac_cs_config"; exit ;;
1.1 root 7011: --debug | --debu | --deb | --de | --d | -d )
7012: debug=: ;;
7013: --file | --fil | --fi | --f )
7014: $ac_shift
7015: case $ac_optarg in
1.1.1.10! root 7016: *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
1.1 root 7017: '') as_fn_error $? "missing file argument" ;;
7018: esac
7019: as_fn_append CONFIG_FILES " '$ac_optarg'"
7020: ac_need_defaults=false;;
7021: --header | --heade | --head | --hea )
7022: $ac_shift
7023: case $ac_optarg in
1.1.1.10! root 7024: *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
1.1 root 7025: esac
7026: as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7027: ac_need_defaults=false;;
7028: --he | --h)
7029: # Conflict between --help and --header
7030: as_fn_error $? "ambiguous option: \`$1'
7031: Try \`$0 --help' for more information.";;
7032: --help | --hel | -h )
1.1.1.10! root 7033: printf "%s\n" "$ac_cs_usage"; exit ;;
1.1 root 7034: -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7035: | -silent | --silent | --silen | --sile | --sil | --si | --s)
7036: ac_cs_silent=: ;;
7037:
7038: # This is an error.
7039: -*) as_fn_error $? "unrecognized option: \`$1'
7040: Try \`$0 --help' for more information." ;;
7041:
7042: *) as_fn_append ac_config_targets " $1"
7043: ac_need_defaults=false ;;
7044:
7045: esac
7046: shift
7047: done
7048:
7049: ac_configure_extra_args=
7050:
7051: if $ac_cs_silent; then
7052: exec 6>/dev/null
7053: ac_configure_extra_args="$ac_configure_extra_args --silent"
7054: fi
7055:
7056: _ACEOF
7057: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7058: if \$ac_cs_recheck; then
7059: set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7060: shift
1.1.1.10! root 7061: \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
1.1 root 7062: CONFIG_SHELL='$SHELL'
7063: export CONFIG_SHELL
7064: exec "\$@"
7065: fi
7066:
7067: _ACEOF
7068: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7069: exec 5>>config.log
7070: {
7071: echo
7072: sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7073: ## Running $as_me. ##
7074: _ASBOX
1.1.1.10! root 7075: printf "%s\n" "$ac_log"
1.1 root 7076: } >&5
7077:
7078: _ACEOF
7079: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7080: _ACEOF
7081:
7082: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7083:
7084: # Handling of arguments.
7085: for ac_config_target in $ac_config_targets
7086: do
7087: case $ac_config_target in
7088: "Makefile.cfg") CONFIG_FILES="$CONFIG_FILES Makefile.cfg" ;;
7089: "host/Makefile") CONFIG_FILES="$CONFIG_FILES host/Makefile" ;;
7090: "wx/Makefile") CONFIG_FILES="$CONFIG_FILES wx/Makefile" ;;
7091: "util/mkcgrom/Makefile") CONFIG_FILES="$CONFIG_FILES util/mkcgrom/Makefile" ;;
7092: "util/viewcgrom/Makefile") CONFIG_FILES="$CONFIG_FILES util/viewcgrom/Makefile" ;;
1.1.1.2 root 7093: "config-nono.h") CONFIG_HEADERS="$CONFIG_HEADERS config-nono.h" ;;
1.1 root 7094:
7095: *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7096: esac
7097: done
7098:
7099:
7100: # If the user did not use the arguments to specify the items to instantiate,
7101: # then the envvar interface is used. Set only those that are not.
7102: # We use the long form for the default assignment because of an extremely
7103: # bizarre bug on SunOS 4.1.3.
7104: if $ac_need_defaults; then
1.1.1.10! root 7105: test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
! 7106: test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
1.1 root 7107: fi
7108:
7109: # Have a temporary directory for convenience. Make it in the build tree
7110: # simply because there is no reason against having it here, and in addition,
7111: # creating and moving files from /tmp can sometimes cause problems.
7112: # Hook for its removal unless debugging.
7113: # Note that there is a small window in which the directory will not be cleaned:
7114: # after its creation but before its name has been assigned to `$tmp'.
7115: $debug ||
7116: {
7117: tmp= ac_tmp=
7118: trap 'exit_status=$?
7119: : "${ac_tmp:=$tmp}"
7120: { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7121: ' 0
7122: trap 'as_fn_exit 1' 1 2 13 15
7123: }
7124: # Create a (secure) tmp directory for tmp files.
7125:
7126: {
7127: tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7128: test -d "$tmp"
7129: } ||
7130: {
7131: tmp=./conf$$-$RANDOM
7132: (umask 077 && mkdir "$tmp")
7133: } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
7134: ac_tmp=$tmp
7135:
7136: # Set up the scripts for CONFIG_FILES section.
7137: # No need to generate them if there are no CONFIG_FILES.
7138: # This happens for instance with `./config.status config.h'.
7139: if test -n "$CONFIG_FILES"; then
7140:
7141:
7142: ac_cr=`echo X | tr X '\015'`
7143: # On cygwin, bash can eat \r inside `` if the user requested igncr.
7144: # But we know of no other shell where ac_cr would be empty at this
7145: # point, so we can use a bashism as a fallback.
7146: if test "x$ac_cr" = x; then
7147: eval ac_cr=\$\'\\r\'
7148: fi
7149: ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7150: if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7151: ac_cs_awk_cr='\\r'
7152: else
7153: ac_cs_awk_cr=$ac_cr
7154: fi
7155:
7156: echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7157: _ACEOF
7158:
7159:
7160: {
7161: echo "cat >conf$$subs.awk <<_ACEOF" &&
7162: echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7163: echo "_ACEOF"
7164: } >conf$$subs.sh ||
7165: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7166: ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7167: ac_delim='%!_!# '
7168: for ac_last_try in false false false false false :; do
7169: . ./conf$$subs.sh ||
7170: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7171:
7172: ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7173: if test $ac_delim_n = $ac_delim_num; then
7174: break
7175: elif $ac_last_try; then
7176: as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7177: else
7178: ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7179: fi
7180: done
7181: rm -f conf$$subs.sh
7182:
7183: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7184: cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
7185: _ACEOF
7186: sed -n '
7187: h
7188: s/^/S["/; s/!.*/"]=/
7189: p
7190: g
7191: s/^[^!]*!//
7192: :repl
7193: t repl
7194: s/'"$ac_delim"'$//
7195: t delim
7196: :nl
7197: h
7198: s/\(.\{148\}\)..*/\1/
7199: t more1
7200: s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7201: p
7202: n
7203: b repl
7204: :more1
7205: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7206: p
7207: g
7208: s/.\{148\}//
7209: t nl
7210: :delim
7211: h
7212: s/\(.\{148\}\)..*/\1/
7213: t more2
7214: s/["\\]/\\&/g; s/^/"/; s/$/"/
7215: p
7216: b
7217: :more2
7218: s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7219: p
7220: g
7221: s/.\{148\}//
7222: t delim
7223: ' <conf$$subs.awk | sed '
7224: /^[^""]/{
7225: N
7226: s/\n//
7227: }
7228: ' >>$CONFIG_STATUS || ac_write_fail=1
7229: rm -f conf$$subs.awk
7230: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7231: _ACAWK
7232: cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
7233: for (key in S) S_is_set[key] = 1
7234: FS = ""
7235:
7236: }
7237: {
7238: line = $ 0
7239: nfields = split(line, field, "@")
7240: substed = 0
7241: len = length(field[1])
7242: for (i = 2; i < nfields; i++) {
7243: key = field[i]
7244: keylen = length(key)
7245: if (S_is_set[key]) {
7246: value = S[key]
7247: line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7248: len += length(value) + length(field[++i])
7249: substed = 1
7250: } else
7251: len += 1 + keylen
7252: }
7253:
7254: print line
7255: }
7256:
7257: _ACAWK
7258: _ACEOF
7259: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7260: if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7261: sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7262: else
7263: cat
7264: fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
7265: || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
7266: _ACEOF
7267:
7268: # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7269: # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
7270: # trailing colons and then remove the whole line if VPATH becomes empty
7271: # (actually we leave an empty line to preserve line numbers).
7272: if test "x$srcdir" = x.; then
7273: ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
7274: h
7275: s///
7276: s/^/:/
7277: s/[ ]*$/:/
7278: s/:\$(srcdir):/:/g
7279: s/:\${srcdir}:/:/g
7280: s/:@srcdir@:/:/g
7281: s/^:*//
7282: s/:*$//
7283: x
7284: s/\(=[ ]*\).*/\1/
7285: G
7286: s/\n//
7287: s/^[^=]*=[ ]*$//
7288: }'
7289: fi
7290:
7291: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7292: fi # test -n "$CONFIG_FILES"
7293:
7294: # Set up the scripts for CONFIG_HEADERS section.
7295: # No need to generate them if there are no CONFIG_HEADERS.
7296: # This happens for instance with `./config.status Makefile'.
7297: if test -n "$CONFIG_HEADERS"; then
7298: cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
7299: BEGIN {
7300: _ACEOF
7301:
7302: # Transform confdefs.h into an awk script `defines.awk', embedded as
7303: # here-document in config.status, that substitutes the proper values into
7304: # config.h.in to produce config.h.
7305:
7306: # Create a delimiter string that does not exist in confdefs.h, to ease
7307: # handling of long lines.
7308: ac_delim='%!_!# '
7309: for ac_last_try in false false :; do
7310: ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
7311: if test -z "$ac_tt"; then
7312: break
7313: elif $ac_last_try; then
7314: as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
7315: else
7316: ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7317: fi
7318: done
7319:
7320: # For the awk script, D is an array of macro values keyed by name,
7321: # likewise P contains macro parameters if any. Preserve backslash
7322: # newline sequences.
7323:
7324: ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7325: sed -n '
7326: s/.\{148\}/&'"$ac_delim"'/g
7327: t rset
7328: :rset
7329: s/^[ ]*#[ ]*define[ ][ ]*/ /
7330: t def
7331: d
7332: :def
7333: s/\\$//
7334: t bsnl
7335: s/["\\]/\\&/g
7336: s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7337: D["\1"]=" \3"/p
7338: s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
7339: d
7340: :bsnl
7341: s/["\\]/\\&/g
7342: s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7343: D["\1"]=" \3\\\\\\n"\\/p
7344: t cont
7345: s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7346: t cont
7347: d
7348: :cont
7349: n
7350: s/.\{148\}/&'"$ac_delim"'/g
7351: t clear
7352: :clear
7353: s/\\$//
7354: t bsnlc
7355: s/["\\]/\\&/g; s/^/"/; s/$/"/p
7356: d
7357: :bsnlc
7358: s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7359: b cont
7360: ' <confdefs.h | sed '
7361: s/'"$ac_delim"'/"\\\
7362: "/g' >>$CONFIG_STATUS || ac_write_fail=1
7363:
7364: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7365: for (key in D) D_is_set[key] = 1
7366: FS = ""
7367: }
7368: /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7369: line = \$ 0
7370: split(line, arg, " ")
7371: if (arg[1] == "#") {
7372: defundef = arg[2]
7373: mac1 = arg[3]
7374: } else {
7375: defundef = substr(arg[1], 2)
7376: mac1 = arg[2]
7377: }
7378: split(mac1, mac2, "(") #)
7379: macro = mac2[1]
7380: prefix = substr(line, 1, index(line, defundef) - 1)
7381: if (D_is_set[macro]) {
7382: # Preserve the white space surrounding the "#".
7383: print prefix "define", macro P[macro] D[macro]
7384: next
7385: } else {
7386: # Replace #undef with comments. This is necessary, for example,
7387: # in the case of _POSIX_SOURCE, which is predefined and required
7388: # on some systems where configure will not decide to define it.
7389: if (defundef == "undef") {
7390: print "/*", prefix defundef, macro, "*/"
7391: next
7392: }
7393: }
7394: }
7395: { print }
7396: _ACAWK
7397: _ACEOF
7398: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7399: as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7400: fi # test -n "$CONFIG_HEADERS"
7401:
7402:
7403: eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
7404: shift
7405: for ac_tag
7406: do
7407: case $ac_tag in
7408: :[FHLC]) ac_mode=$ac_tag; continue;;
7409: esac
7410: case $ac_mode$ac_tag in
7411: :[FHL]*:*);;
7412: :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
7413: :[FH]-) ac_tag=-:-;;
7414: :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7415: esac
7416: ac_save_IFS=$IFS
7417: IFS=:
7418: set x $ac_tag
7419: IFS=$ac_save_IFS
7420: shift
7421: ac_file=$1
7422: shift
7423:
7424: case $ac_mode in
7425: :L) ac_source=$1;;
7426: :[FH])
7427: ac_file_inputs=
7428: for ac_f
7429: do
7430: case $ac_f in
7431: -) ac_f="$ac_tmp/stdin";;
7432: *) # Look for the file first in the build tree, then in the source tree
7433: # (if the path is not absolute). The absolute path cannot be DOS-style,
7434: # because $ac_f cannot contain `:'.
7435: test -f "$ac_f" ||
7436: case $ac_f in
7437: [\\/$]*) false;;
7438: *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7439: esac ||
7440: as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7441: esac
1.1.1.10! root 7442: case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
1.1 root 7443: as_fn_append ac_file_inputs " '$ac_f'"
7444: done
7445:
7446: # Let's still pretend it is `configure' which instantiates (i.e., don't
7447: # use $as_me), people would be surprised to read:
7448: # /* config.h. Generated by config.status. */
7449: configure_input='Generated from '`
1.1.1.10! root 7450: printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
1.1 root 7451: `' by configure.'
7452: if test x"$ac_file" != x-; then
7453: configure_input="$ac_file. $configure_input"
1.1.1.10! root 7454: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
! 7455: printf "%s\n" "$as_me: creating $ac_file" >&6;}
1.1 root 7456: fi
7457: # Neutralize special characters interpreted by sed in replacement strings.
7458: case $configure_input in #(
7459: *\&* | *\|* | *\\* )
1.1.1.10! root 7460: ac_sed_conf_input=`printf "%s\n" "$configure_input" |
1.1 root 7461: sed 's/[\\\\&|]/\\\\&/g'`;; #(
7462: *) ac_sed_conf_input=$configure_input;;
7463: esac
7464:
7465: case $ac_tag in
7466: *:-:* | *:-) cat >"$ac_tmp/stdin" \
7467: || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7468: esac
7469: ;;
7470: esac
7471:
7472: ac_dir=`$as_dirname -- "$ac_file" ||
7473: $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7474: X"$ac_file" : 'X\(//\)[^/]' \| \
7475: X"$ac_file" : 'X\(//\)$' \| \
7476: X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
1.1.1.10! root 7477: printf "%s\n" X"$ac_file" |
1.1 root 7478: sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7479: s//\1/
7480: q
7481: }
7482: /^X\(\/\/\)[^/].*/{
7483: s//\1/
7484: q
7485: }
7486: /^X\(\/\/\)$/{
7487: s//\1/
7488: q
7489: }
7490: /^X\(\/\).*/{
7491: s//\1/
7492: q
7493: }
7494: s/.*/./; q'`
7495: as_dir="$ac_dir"; as_fn_mkdir_p
7496: ac_builddir=.
7497:
7498: case "$ac_dir" in
7499: .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7500: *)
1.1.1.10! root 7501: ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
1.1 root 7502: # A ".." for each directory in $ac_dir_suffix.
1.1.1.10! root 7503: ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1.1 root 7504: case $ac_top_builddir_sub in
7505: "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7506: *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7507: esac ;;
7508: esac
7509: ac_abs_top_builddir=$ac_pwd
7510: ac_abs_builddir=$ac_pwd$ac_dir_suffix
7511: # for backward compatibility:
7512: ac_top_builddir=$ac_top_build_prefix
7513:
7514: case $srcdir in
7515: .) # We are building in place.
7516: ac_srcdir=.
7517: ac_top_srcdir=$ac_top_builddir_sub
7518: ac_abs_top_srcdir=$ac_pwd ;;
7519: [\\/]* | ?:[\\/]* ) # Absolute name.
7520: ac_srcdir=$srcdir$ac_dir_suffix;
7521: ac_top_srcdir=$srcdir
7522: ac_abs_top_srcdir=$srcdir ;;
7523: *) # Relative name.
7524: ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7525: ac_top_srcdir=$ac_top_build_prefix$srcdir
7526: ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7527: esac
7528: ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7529:
7530:
7531: case $ac_mode in
7532: :F)
7533: #
7534: # CONFIG_FILE
7535: #
7536:
1.1.1.3 root 7537: case $INSTALL in
7538: [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7539: *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7540: esac
1.1 root 7541: _ACEOF
7542:
7543: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7544: # If the template does not know about datarootdir, expand it.
7545: # FIXME: This hack should be removed a few years after 2.60.
7546: ac_datarootdir_hack=; ac_datarootdir_seen=
7547: ac_sed_dataroot='
7548: /datarootdir/ {
7549: p
7550: q
7551: }
7552: /@datadir@/p
7553: /@docdir@/p
7554: /@infodir@/p
7555: /@localedir@/p
7556: /@mandir@/p'
7557: case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7558: *datarootdir*) ac_datarootdir_seen=yes;;
7559: *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
1.1.1.10! root 7560: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
! 7561: printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
1.1 root 7562: _ACEOF
7563: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7564: ac_datarootdir_hack='
7565: s&@datadir@&$datadir&g
7566: s&@docdir@&$docdir&g
7567: s&@infodir@&$infodir&g
7568: s&@localedir@&$localedir&g
7569: s&@mandir@&$mandir&g
7570: s&\\\${datarootdir}&$datarootdir&g' ;;
7571: esac
7572: _ACEOF
7573:
7574: # Neutralize VPATH when `$srcdir' = `.'.
7575: # Shell code in configure.ac might set extrasub.
7576: # FIXME: do we really want to maintain this feature?
7577: cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7578: ac_sed_extra="$ac_vpsub
7579: $extrasub
7580: _ACEOF
7581: cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7582: :t
7583: /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7584: s|@configure_input@|$ac_sed_conf_input|;t t
7585: s&@top_builddir@&$ac_top_builddir_sub&;t t
7586: s&@top_build_prefix@&$ac_top_build_prefix&;t t
7587: s&@srcdir@&$ac_srcdir&;t t
7588: s&@abs_srcdir@&$ac_abs_srcdir&;t t
7589: s&@top_srcdir@&$ac_top_srcdir&;t t
7590: s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7591: s&@builddir@&$ac_builddir&;t t
7592: s&@abs_builddir@&$ac_abs_builddir&;t t
7593: s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
1.1.1.3 root 7594: s&@INSTALL@&$ac_INSTALL&;t t
1.1 root 7595: $ac_datarootdir_hack
7596: "
7597: eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
7598: >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7599:
7600: test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7601: { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7602: { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
7603: "$ac_tmp/out"`; test -z "$ac_out"; } &&
1.1.1.10! root 7604: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
1.1 root 7605: which seems to be undefined. Please make sure it is defined" >&5
1.1.1.10! root 7606: printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
1.1 root 7607: which seems to be undefined. Please make sure it is defined" >&2;}
7608:
7609: rm -f "$ac_tmp/stdin"
7610: case $ac_file in
7611: -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
7612: *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
7613: esac \
7614: || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7615: ;;
7616: :H)
7617: #
7618: # CONFIG_HEADER
7619: #
7620: if test x"$ac_file" != x-; then
7621: {
1.1.1.10! root 7622: printf "%s\n" "/* $configure_input */" >&1 \
1.1 root 7623: && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
7624: } >"$ac_tmp/config.h" \
7625: || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7626: if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
1.1.1.10! root 7627: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
! 7628: printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
1.1 root 7629: else
7630: rm -f "$ac_file"
7631: mv "$ac_tmp/config.h" "$ac_file" \
7632: || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7633: fi
7634: else
1.1.1.10! root 7635: printf "%s\n" "/* $configure_input */" >&1 \
1.1 root 7636: && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
7637: || as_fn_error $? "could not create -" "$LINENO" 5
7638: fi
7639: ;;
7640:
7641:
7642: esac
7643:
7644: done # for ac_tag
7645:
7646:
7647: as_fn_exit 0
7648: _ACEOF
7649: ac_clean_files=$ac_clean_files_save
7650:
7651: test $ac_write_fail = 0 ||
7652: as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
7653:
7654:
7655: # configure is writing to config.log, and then calls config.status.
7656: # config.status does its own redirection, appending to config.log.
7657: # Unfortunately, on DOS this fails, as config.log is still kept open
7658: # by configure, so config.status won't be able to write to it; its
7659: # output is simply discarded. So we exec the FD to /dev/null,
7660: # effectively closing config.log, so it can be properly (re)opened and
7661: # appended to by config.status. When coming back to configure, we
7662: # need to make the FD available again.
7663: if test "$no_create" != yes; then
7664: ac_cs_success=:
7665: ac_config_status_args=
7666: test "$silent" = yes &&
7667: ac_config_status_args="$ac_config_status_args --quiet"
7668: exec 5>/dev/null
7669: $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7670: exec 5>>config.log
7671: # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7672: # would make configure fail if this is the last instruction.
7673: $ac_cs_success || as_fn_exit 1
7674: fi
7675: if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
1.1.1.10! root 7676: { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
! 7677: printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
1.1 root 7678: fi
7679:
1.1.1.10! root 7680:
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