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Comparing IO-AIO/configure (file contents):
Revision 1.1 by root, Sun May 11 00:01:03 2008 UTC vs.
Revision 1.17 by root, Thu Jun 25 13:34:28 2015 UTC

1#! /bin/sh 1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles. 2# Guess values for system-dependent variables and create Makefiles.
3# Generated by GNU Autoconf 2.61. 3# Generated by GNU Autoconf 2.69.
4# 4#
5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 5#
6# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. 6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
7#
8#
7# This configure script is free software; the Free Software Foundation 9# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it. 10# gives unlimited permission to copy, distribute and modify it.
9## --------------------- ## 11## -------------------- ##
10## M4sh Initialization. ## 12## M4sh Initialization. ##
11## --------------------- ## 13## -------------------- ##
12 14
13# Be more Bourne compatible 15# Be more Bourne compatible
14DUALCASE=1; export DUALCASE # for MKS sh 16DUALCASE=1; export DUALCASE # for MKS sh
15if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
16 emulate sh 18 emulate sh
17 NULLCMD=: 19 NULLCMD=:
18 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19 # is contrary to our usage. Disable this feature. 21 # is contrary to our usage. Disable this feature.
20 alias -g '${1+"$@"}'='"$@"' 22 alias -g '${1+"$@"}'='"$@"'
21 setopt NO_GLOB_SUBST 23 setopt NO_GLOB_SUBST
22else 24else
23 case `(set -o) 2>/dev/null` in 25 case `(set -o) 2>/dev/null` in #(
24 *posix*) set -o posix ;; 26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
25esac 30esac
26
27fi 31fi
28 32
29 33
30 34as_nl='
31 35'
32# PATH needs CR 36export as_nl
33# Avoid depending upon Character Ranges. 37# Printing a long string crashes Solaris 7 /usr/bin/printf.
34as_cr_letters='abcdefghijklmnopqrstuvwxyz' 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
35as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
36as_cr_Letters=$as_cr_letters$as_cr_LETTERS 40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
37as_cr_digits='0123456789' 41# Prefer a ksh shell builtin over an external printf program on Solaris,
38as_cr_alnum=$as_cr_Letters$as_cr_digits 42# but without wasting forks for bash or zsh.
43if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
45 as_echo='print -r --'
46 as_echo_n='print -rn --'
47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo='printf %s\n'
49 as_echo_n='printf %s'
50else
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
54 else
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56 as_echo_n_body='eval
57 arg=$1;
58 case $arg in #(
59 *"$as_nl"*)
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62 esac;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64 '
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
67 fi
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
70fi
39 71
40# The user is always right. 72# The user is always right.
41if test "${PATH_SEPARATOR+set}" != set; then 73if test "${PATH_SEPARATOR+set}" != set; then
42 echo "#! /bin/sh" >conf$$.sh 74 PATH_SEPARATOR=:
43 echo "exit 0" >>conf$$.sh 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
44 chmod +x conf$$.sh 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
45 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
46 PATH_SEPARATOR=';' 77 PATH_SEPARATOR=';'
47 else 78 }
48 PATH_SEPARATOR=:
49 fi
50 rm -f conf$$.sh
51fi
52
53# Support unset when possible.
54if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
55 as_unset=unset
56else
57 as_unset=false
58fi 79fi
59 80
60 81
61# IFS 82# IFS
62# We need space, tab and new line, in precisely that order. Quoting is 83# We need space, tab and new line, in precisely that order. Quoting is
63# there to prevent editors from complaining about space-tab. 84# there to prevent editors from complaining about space-tab.
64# (If _AS_PATH_WALK were called with IFS unset, it would disable word 85# (If _AS_PATH_WALK were called with IFS unset, it would disable word
65# splitting by setting IFS to empty value.) 86# splitting by setting IFS to empty value.)
66as_nl='
67'
68IFS=" "" $as_nl" 87IFS=" "" $as_nl"
69 88
70# Find who we are. Look in the path if we contain no directory separator. 89# Find who we are. Look in the path if we contain no directory separator.
90as_myself=
71case $0 in 91case $0 in #((
72 *[\\/]* ) as_myself=$0 ;; 92 *[\\/]* ) as_myself=$0 ;;
73 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
74for as_dir in $PATH 94for as_dir in $PATH
75do 95do
76 IFS=$as_save_IFS 96 IFS=$as_save_IFS
77 test -z "$as_dir" && as_dir=. 97 test -z "$as_dir" && as_dir=.
78 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
79done 99 done
80IFS=$as_save_IFS 100IFS=$as_save_IFS
81 101
82 ;; 102 ;;
83esac 103esac
84# We did not find ourselves, most probably we were run as `sh COMMAND' 104# We did not find ourselves, most probably we were run as `sh COMMAND'
85# in which case we are not to be found in the path. 105# in which case we are not to be found in the path.
86if test "x$as_myself" = x; then 106if test "x$as_myself" = x; then
87 as_myself=$0 107 as_myself=$0
88fi 108fi
89if test ! -f "$as_myself"; then 109if test ! -f "$as_myself"; then
90 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
91 { (exit 1); exit 1; } 111 exit 1
92fi 112fi
93 113
94# Work around bugs in pre-3.0 UWIN ksh. 114# Unset variables that we do not need and which cause bugs (e.g. in
115# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116# suppresses any "Segmentation fault" message there. '((' could
117# trigger a bug in pdksh 5.2.14.
95for as_var in ENV MAIL MAILPATH 118for as_var in BASH_ENV ENV MAIL MAILPATH
119do eval test x\${$as_var+set} = xset \
96do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
97done 121done
98PS1='$ ' 122PS1='$ '
99PS2='> ' 123PS2='> '
100PS4='+ ' 124PS4='+ '
101 125
102# NLS nuisances. 126# NLS nuisances.
103for as_var in \ 127LC_ALL=C
104 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 128export LC_ALL
105 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 129LANGUAGE=C
106 LC_TELEPHONE LC_TIME 130export LANGUAGE
131
132# CDPATH.
133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134
135# Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140# neutralization value for shells without unset; and this also
141# works around shells that cannot unset nonexistent variables.
142# Preserve -v and -x to the replacement shell.
143BASH_ENV=/dev/null
144ENV=/dev/null
145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151esac
152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153# Admittedly, this is quite paranoid, since all the known shells bail
154# out after a failed `exec'.
155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
156as_fn_exit 255
157 fi
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
160if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
162 emulate sh
163 NULLCMD=:
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
167 setopt NO_GLOB_SUBST
168else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
173 ;;
174esac
175fi
176"
177 as_required="as_fn_return () { (exit \$1); }
178as_fn_success () { as_fn_return 0; }
179as_fn_failure () { as_fn_return 1; }
180as_fn_ret_success () { return 0; }
181as_fn_ret_failure () { return 1; }
182
183exitcode=0
184as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
189
190else
191 exitcode=1; echo positional parameters were not saved.
192fi
193test x\$exitcode = x0 || exit 1
194test -x / || exit 1"
195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
201 as_have_required=yes
202else
203 as_have_required=no
204fi
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
206
207else
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209as_found=false
210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
107do 211do
108 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 212 IFS=$as_save_IFS
109 eval $as_var=C; export $as_var 213 test -z "$as_dir" && as_dir=.
214 as_found=:
215 case $as_dir in #(
216 /*)
217 for as_base in sh bash ksh sh5; do
218 # Try only shells that exist, to save several forks.
219 as_shell=$as_dir/$as_base
220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222 CONFIG_SHELL=$as_shell as_have_required=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 break 2
225fi
226fi
227 done;;
228 esac
229 as_found=false
230done
231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233 CONFIG_SHELL=$SHELL as_have_required=yes
234fi; }
235IFS=$as_save_IFS
236
237
238 if test "x$CONFIG_SHELL" != x; then :
239 export CONFIG_SHELL
240 # We cannot yet assume a decent shell, so we have to provide a
241# neutralization value for shells without unset; and this also
242# works around shells that cannot unset nonexistent variables.
243# Preserve -v and -x to the replacement shell.
244BASH_ENV=/dev/null
245ENV=/dev/null
246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
247case $- in # ((((
248 *v*x* | *x*v* ) as_opts=-vx ;;
249 *v* ) as_opts=-v ;;
250 *x* ) as_opts=-x ;;
251 * ) as_opts= ;;
252esac
253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254# Admittedly, this is quite paranoid, since all the known shells bail
255# out after a failed `exec'.
256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
257exit 255
258fi
259
260 if test x$as_have_required = xno; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x${ZSH_VERSION+set} = xset ; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
110 else 266 else
111 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268$0: including any error possibly output before this
269$0: message. Then install a modern shell, or manually run
270$0: the script under such a shell if you do have one."
112 fi 271 fi
113done 272 exit 1
273fi
274fi
275fi
276SHELL=${CONFIG_SHELL-/bin/sh}
277export SHELL
278# Unset more variables known to interfere with behavior of common tools.
279CLICOLOR_FORCE= GREP_OPTIONS=
280unset CLICOLOR_FORCE GREP_OPTIONS
114 281
115# Required to use basename. 282## --------------------- ##
283## M4sh Shell Functions. ##
284## --------------------- ##
285# as_fn_unset VAR
286# ---------------
287# Portably unset VAR.
288as_fn_unset ()
289{
290 { eval $1=; unset $1;}
291}
292as_unset=as_fn_unset
293
294# as_fn_set_status STATUS
295# -----------------------
296# Set $? to STATUS, without forking.
297as_fn_set_status ()
298{
299 return $1
300} # as_fn_set_status
301
302# as_fn_exit STATUS
303# -----------------
304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
305as_fn_exit ()
306{
307 set +e
308 as_fn_set_status $1
309 exit $1
310} # as_fn_exit
311
312# as_fn_mkdir_p
313# -------------
314# Create "$as_dir" as a directory, including parents if necessary.
315as_fn_mkdir_p ()
316{
317
318 case $as_dir in #(
319 -*) as_dir=./$as_dir;;
320 esac
321 test -d "$as_dir" || eval $as_mkdir_p || {
322 as_dirs=
323 while :; do
324 case $as_dir in #(
325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
326 *) as_qdir=$as_dir;;
327 esac
328 as_dirs="'$as_qdir' $as_dirs"
329 as_dir=`$as_dirname -- "$as_dir" ||
330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334$as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
336 s//\1/
337 q
338 }
339 /^X\(\/\/\)[^/].*/{
340 s//\1/
341 q
342 }
343 /^X\(\/\/\)$/{
344 s//\1/
345 q
346 }
347 /^X\(\/\).*/{
348 s//\1/
349 q
350 }
351 s/.*/./; q'`
352 test -d "$as_dir" && break
353 done
354 test -z "$as_dirs" || eval "mkdir $as_dirs"
355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
356
357
358} # as_fn_mkdir_p
359
360# as_fn_executable_p FILE
361# -----------------------
362# Test if FILE is an executable regular file.
363as_fn_executable_p ()
364{
365 test -f "$1" && test -x "$1"
366} # as_fn_executable_p
367# as_fn_append VAR VALUE
368# ----------------------
369# Append the text in VALUE to the end of the definition contained in VAR. Take
370# advantage of any shell optimizations that allow amortized linear growth over
371# repeated appends, instead of the typical quadratic growth present in naive
372# implementations.
373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374 eval 'as_fn_append ()
375 {
376 eval $1+=\$2
377 }'
378else
379 as_fn_append ()
380 {
381 eval $1=\$$1\$2
382 }
383fi # as_fn_append
384
385# as_fn_arith ARG...
386# ------------------
387# Perform arithmetic evaluation on the ARGs, and store the result in the
388# global $as_val. Take advantage of shells that can avoid forks. The arguments
389# must be portable across $(()) and expr.
390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
391 eval 'as_fn_arith ()
392 {
393 as_val=$(( $* ))
394 }'
395else
396 as_fn_arith ()
397 {
398 as_val=`expr "$@" || test $? -eq 1`
399 }
400fi # as_fn_arith
401
402
403# as_fn_error STATUS ERROR [LINENO LOG_FD]
404# ----------------------------------------
405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
407# script with STATUS, using 1 if that was 0.
408as_fn_error ()
409{
410 as_status=$1; test $as_status -eq 0 && as_status=1
411 if test "$4"; then
412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
414 fi
415 $as_echo "$as_me: error: $2" >&2
416 as_fn_exit $as_status
417} # as_fn_error
418
116if expr a : '\(a\)' >/dev/null 2>&1 && 419if expr a : '\(a\)' >/dev/null 2>&1 &&
117 test "X`expr 00001 : '.*\(...\)'`" = X001; then 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
118 as_expr=expr 421 as_expr=expr
119else 422else
120 as_expr=false 423 as_expr=false
… …
124 as_basename=basename 427 as_basename=basename
125else 428else
126 as_basename=false 429 as_basename=false
127fi 430fi
128 431
432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
433 as_dirname=dirname
434else
435 as_dirname=false
436fi
129 437
130# Name of the executable.
131as_me=`$as_basename -- "$0" || 438as_me=`$as_basename -- "$0" ||
132$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
133 X"$0" : 'X\(//\)$' \| \ 440 X"$0" : 'X\(//\)$' \| \
134 X"$0" : 'X\(/\)' \| . 2>/dev/null || 441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
135echo X/"$0" | 442$as_echo X/"$0" |
136 sed '/^.*\/\([^/][^/]*\)\/*$/{ 443 sed '/^.*\/\([^/][^/]*\)\/*$/{
137 s//\1/ 444 s//\1/
138 q 445 q
139 } 446 }
140 /^X\/\(\/\/\)$/{ 447 /^X\/\(\/\/\)$/{
… …
145 s//\1/ 452 s//\1/
146 q 453 q
147 } 454 }
148 s/.*/./; q'` 455 s/.*/./; q'`
149 456
150# CDPATH. 457# Avoid depending upon Character Ranges.
151$as_unset CDPATH 458as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461as_cr_digits='0123456789'
462as_cr_alnum=$as_cr_Letters$as_cr_digits
152 463
153 464
154if test "x$CONFIG_SHELL" = x; then 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO
155 if (eval ":") 2>/dev/null; then 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO
156 as_have_required=yes
157else
158 as_have_required=no
159fi
160
161 if test $as_have_required = yes && (eval ":
162(as_func_return () {
163 (exit \$1)
164}
165as_func_success () {
166 as_func_return 0
167}
168as_func_failure () {
169 as_func_return 1
170}
171as_func_ret_success () {
172 return 0
173}
174as_func_ret_failure () {
175 return 1
176}
177
178exitcode=0
179if as_func_success; then
180 :
181else
182 exitcode=1
183 echo as_func_success failed.
184fi
185
186if as_func_failure; then
187 exitcode=1
188 echo as_func_failure succeeded.
189fi
190
191if as_func_ret_success; then
192 :
193else
194 exitcode=1
195 echo as_func_ret_success failed.
196fi
197
198if as_func_ret_failure; then
199 exitcode=1
200 echo as_func_ret_failure succeeded.
201fi
202
203if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
204 :
205else
206 exitcode=1
207 echo positional parameters were not saved.
208fi
209
210test \$exitcode = 0) || { (exit 1); exit 1; }
211
212(
213 as_lineno_1=\$LINENO
214 as_lineno_2=\$LINENO
215 test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
216 test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
217") 2> /dev/null; then
218 :
219else
220 as_candidate_shells=
221 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
222for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
223do
224 IFS=$as_save_IFS
225 test -z "$as_dir" && as_dir=.
226 case $as_dir in
227 /*)
228 for as_base in sh bash ksh sh5; do
229 as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
230 done;;
231 esac
232done
233IFS=$as_save_IFS
234
235
236 for as_shell in $as_candidate_shells $SHELL; do
237 # Try only shells that exist, to save several forks.
238 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
239 { ("$as_shell") 2> /dev/null <<\_ASEOF
240if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
241 emulate sh
242 NULLCMD=:
243 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
244 # is contrary to our usage. Disable this feature.
245 alias -g '${1+"$@"}'='"$@"'
246 setopt NO_GLOB_SUBST
247else
248 case `(set -o) 2>/dev/null` in
249 *posix*) set -o posix ;;
250esac
251
252fi
253
254
255:
256_ASEOF
257}; then
258 CONFIG_SHELL=$as_shell
259 as_have_required=yes
260 if { "$as_shell" 2> /dev/null <<\_ASEOF
261if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
262 emulate sh
263 NULLCMD=:
264 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
265 # is contrary to our usage. Disable this feature.
266 alias -g '${1+"$@"}'='"$@"'
267 setopt NO_GLOB_SUBST
268else
269 case `(set -o) 2>/dev/null` in
270 *posix*) set -o posix ;;
271esac
272
273fi
274
275
276:
277(as_func_return () {
278 (exit $1)
279}
280as_func_success () {
281 as_func_return 0
282}
283as_func_failure () {
284 as_func_return 1
285}
286as_func_ret_success () {
287 return 0
288}
289as_func_ret_failure () {
290 return 1
291}
292
293exitcode=0
294if as_func_success; then
295 :
296else
297 exitcode=1
298 echo as_func_success failed.
299fi
300
301if as_func_failure; then
302 exitcode=1
303 echo as_func_failure succeeded.
304fi
305
306if as_func_ret_success; then
307 :
308else
309 exitcode=1
310 echo as_func_ret_success failed.
311fi
312
313if as_func_ret_failure; then
314 exitcode=1
315 echo as_func_ret_failure succeeded.
316fi
317
318if ( set x; as_func_ret_success y && test x = "$1" ); then
319 :
320else
321 exitcode=1
322 echo positional parameters were not saved.
323fi
324
325test $exitcode = 0) || { (exit 1); exit 1; }
326
327(
328 as_lineno_1=$LINENO
329 as_lineno_2=$LINENO
330 test "x$as_lineno_1" != "x$as_lineno_2" && 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
331 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
332
333_ASEOF
334}; then
335 break
336fi
337
338fi
339
340 done
341
342 if test "x$CONFIG_SHELL" != x; then
343 for as_var in BASH_ENV ENV
344 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
345 done
346 export CONFIG_SHELL
347 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
348fi
349
350
351 if test $as_have_required = no; then
352 echo This script requires a shell more modern than all the
353 echo shells that I found on your system. Please install a
354 echo modern shell, or manually run the script under such a
355 echo shell if you do have one.
356 { (exit 1); exit 1; }
357fi
358
359
360fi
361
362fi
363
364
365
366(eval "as_func_return () {
367 (exit \$1)
368}
369as_func_success () {
370 as_func_return 0
371}
372as_func_failure () {
373 as_func_return 1
374}
375as_func_ret_success () {
376 return 0
377}
378as_func_ret_failure () {
379 return 1
380}
381
382exitcode=0
383if as_func_success; then
384 :
385else
386 exitcode=1
387 echo as_func_success failed.
388fi
389
390if as_func_failure; then
391 exitcode=1
392 echo as_func_failure succeeded.
393fi
394
395if as_func_ret_success; then
396 :
397else
398 exitcode=1
399 echo as_func_ret_success failed.
400fi
401
402if as_func_ret_failure; then
403 exitcode=1
404 echo as_func_ret_failure succeeded.
405fi
406
407if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
408 :
409else
410 exitcode=1
411 echo positional parameters were not saved.
412fi
413
414test \$exitcode = 0") || {
415 echo No shell found that supports shell functions.
416 echo Please tell autoconf@gnu.org about your system,
417 echo including any error possibly output before this
418 echo message
419}
420
421
422
423 as_lineno_1=$LINENO
424 as_lineno_2=$LINENO
425 test "x$as_lineno_1" != "x$as_lineno_2" &&
426 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || { 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
427
428 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
429 # uniformly replaced by the line number. The first 'sed' inserts a
430 # line-number line after each line using $LINENO; the second 'sed'
431 # does the real work. The second script uses 'N' to pair each
432 # line-number line with the line containing $LINENO, and appends
433 # trailing '-' during substitution so that $LINENO is not a special
434 # case at line end.
435 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
436 # scripts with optimization help from Paolo Bonzini. Blame Lee
437 # E. McMahon (1931-1989) for sed's syntax. :-) 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
438 sed -n ' 470 sed -n '
439 p 471 p
440 /[$]LINENO/= 472 /[$]LINENO/=
441 ' <$as_myself | 473 ' <$as_myself |
442 sed ' 474 sed '
… …
449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
450 t loop 482 t loop
451 s/-\n.*// 483 s/-\n.*//
452 ' >$as_me.lineno && 484 ' >$as_me.lineno &&
453 chmod +x "$as_me.lineno" || 485 chmod +x "$as_me.lineno" ||
454 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
455 { (exit 1); exit 1; }; }
456 487
488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec=no; export _as_can_reexec
457 # Don't try to exec as it changes $[0], causing all sort of problems 492 # Don't try to exec as it changes $[0], causing all sort of problems
458 # (the dirname of $[0] is not the place where we might find the 493 # (the dirname of $[0] is not the place where we might find the
459 # original and so on. Autoconf is especially sensitive to this). 494 # original and so on. Autoconf is especially sensitive to this).
460 . "./$as_me.lineno" 495 . "./$as_me.lineno"
461 # Exit status is that of the last command. 496 # Exit status is that of the last command.
462 exit 497 exit
463} 498}
464 499
465
466if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
467 as_dirname=dirname
468else
469 as_dirname=false
470fi
471
472ECHO_C= ECHO_N= ECHO_T= 500ECHO_C= ECHO_N= ECHO_T=
473case `echo -n x` in 501case `echo -n x` in #(((((
474-n*) 502-n*)
475 case `echo 'x\c'` in 503 case `echo 'xy\c'` in
476 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
477 *) ECHO_C='\c';; 505 xy) ECHO_C='\c';;
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
507 ECHO_T=' ';;
478 esac;; 508 esac;;
479*) 509*)
480 ECHO_N='-n';; 510 ECHO_N='-n';;
481esac 511esac
482 512
483if expr a : '\(a\)' >/dev/null 2>&1 &&
484 test "X`expr 00001 : '.*\(...\)'`" = X001; then
485 as_expr=expr
486else
487 as_expr=false
488fi
489
490rm -f conf$$ conf$$.exe conf$$.file 513rm -f conf$$ conf$$.exe conf$$.file
491if test -d conf$$.dir; then 514if test -d conf$$.dir; then
492 rm -f conf$$.dir/conf$$.file 515 rm -f conf$$.dir/conf$$.file
493else 516else
494 rm -f conf$$.dir 517 rm -f conf$$.dir
495 mkdir conf$$.dir 518 mkdir conf$$.dir 2>/dev/null
496fi 519fi
497echo >conf$$.file 520if (echo >conf$$.file) 2>/dev/null; then
498if ln -s conf$$.file conf$$ 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then
499 as_ln_s='ln -s' 522 as_ln_s='ln -s'
500 # ... but there are two gotchas: 523 # ... but there are two gotchas:
501 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
502 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
503 # In both cases, we have to default to `cp -p'. 526 # In both cases, we have to default to `cp -pR'.
504 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
505 as_ln_s='cp -p' 528 as_ln_s='cp -pR'
506elif ln conf$$.file conf$$ 2>/dev/null; then 529 elif ln conf$$.file conf$$ 2>/dev/null; then
507 as_ln_s=ln 530 as_ln_s=ln
508else 531 else
532 as_ln_s='cp -pR'
533 fi
534else
509 as_ln_s='cp -p' 535 as_ln_s='cp -pR'
510fi 536fi
511rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 537rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
512rmdir conf$$.dir 2>/dev/null 538rmdir conf$$.dir 2>/dev/null
513 539
514if mkdir -p . 2>/dev/null; then 540if mkdir -p . 2>/dev/null; then
515 as_mkdir_p=: 541 as_mkdir_p='mkdir -p "$as_dir"'
516else 542else
517 test -d ./-p && rmdir ./-p 543 test -d ./-p && rmdir ./-p
518 as_mkdir_p=false 544 as_mkdir_p=false
519fi 545fi
520 546
521if test -x / >/dev/null 2>&1; then
522 as_test_x='test -x' 547as_test_x='test -x'
523else 548as_executable_p=as_fn_executable_p
524 if ls -dL / >/dev/null 2>&1; then
525 as_ls_L_option=L
526 else
527 as_ls_L_option=
528 fi
529 as_test_x='
530 eval sh -c '\''
531 if test -d "$1"; then
532 test -d "$1/.";
533 else
534 case $1 in
535 -*)set "./$1";;
536 esac;
537 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
538 ???[sx]*):;;*)false;;esac;fi
539 '\'' sh
540 '
541fi
542as_executable_p=$as_test_x
543 549
544# Sed expression to map a string onto a valid CPP name. 550# Sed expression to map a string onto a valid CPP name.
545as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 551as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
546 552
547# Sed expression to map a string onto a valid variable name. 553# Sed expression to map a string onto a valid variable name.
548as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 554as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
549 555
550 556
551 557test -n "$DJDIR" || exec 7<&0 </dev/null
552exec 7<&0 </dev/null 6>&1 558exec 6>&1
553 559
554# Name of the host. 560# Name of the host.
555# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, 561# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
556# so uname gets run too. 562# so uname gets run too.
557ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 563ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
558 564
559# 565#
560# Initializations. 566# Initializations.
… …
565LIBOBJS= 571LIBOBJS=
566cross_compiling=no 572cross_compiling=no
567subdirs= 573subdirs=
568MFLAGS= 574MFLAGS=
569MAKEFLAGS= 575MAKEFLAGS=
570SHELL=${CONFIG_SHELL-/bin/sh}
571 576
572# Identity of this package. 577# Identity of this package.
573PACKAGE_NAME= 578PACKAGE_NAME=
574PACKAGE_TARNAME= 579PACKAGE_TARNAME=
575PACKAGE_VERSION= 580PACKAGE_VERSION=
576PACKAGE_STRING= 581PACKAGE_STRING=
577PACKAGE_BUGREPORT= 582PACKAGE_BUGREPORT=
583PACKAGE_URL=
578 584
579ac_unique_file="libeio/eio.h" 585ac_unique_file="libeio/eio.h"
580ac_subst_vars='SHELL 586# Factoring default headers for most tests.
587ac_includes_default="\
588#include <stdio.h>
589#ifdef HAVE_SYS_TYPES_H
590# include <sys/types.h>
591#endif
592#ifdef HAVE_SYS_STAT_H
593# include <sys/stat.h>
594#endif
595#ifdef STDC_HEADERS
596# include <stdlib.h>
597# include <stddef.h>
598#else
599# ifdef HAVE_STDLIB_H
600# include <stdlib.h>
601# endif
602#endif
603#ifdef HAVE_STRING_H
604# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
605# include <memory.h>
606# endif
607# include <string.h>
608#endif
609#ifdef HAVE_STRINGS_H
610# include <strings.h>
611#endif
612#ifdef HAVE_INTTYPES_H
613# include <inttypes.h>
614#endif
615#ifdef HAVE_STDINT_H
616# include <stdint.h>
617#endif
618#ifdef HAVE_UNISTD_H
619# include <unistd.h>
620#endif"
621
622ac_subst_vars='LTLIBOBJS
623LIBOBJS
624EGREP
625GREP
626CPP
627OBJEXT
628EXEEXT
629ac_ct_CC
630CPPFLAGS
631LDFLAGS
632CFLAGS
633CC
634target_alias
635host_alias
636build_alias
637LIBS
638ECHO_T
639ECHO_N
640ECHO_C
641DEFS
642mandir
643localedir
644libdir
645psdir
646pdfdir
647dvidir
648htmldir
649infodir
650docdir
651oldincludedir
652includedir
653localstatedir
654sharedstatedir
655sysconfdir
656datadir
657datarootdir
658libexecdir
659sbindir
660bindir
661program_transform_name
662prefix
663exec_prefix
664PACKAGE_URL
665PACKAGE_BUGREPORT
666PACKAGE_STRING
667PACKAGE_VERSION
668PACKAGE_TARNAME
669PACKAGE_NAME
581PATH_SEPARATOR 670PATH_SEPARATOR
582PACKAGE_NAME 671SHELL'
583PACKAGE_TARNAME
584PACKAGE_VERSION
585PACKAGE_STRING
586PACKAGE_BUGREPORT
587exec_prefix
588prefix
589program_transform_name
590bindir
591sbindir
592libexecdir
593datarootdir
594datadir
595sysconfdir
596sharedstatedir
597localstatedir
598includedir
599oldincludedir
600docdir
601infodir
602htmldir
603dvidir
604pdfdir
605psdir
606libdir
607localedir
608mandir
609DEFS
610ECHO_C
611ECHO_N
612ECHO_T
613LIBS
614build_alias
615host_alias
616target_alias
617CC
618CFLAGS
619LDFLAGS
620CPPFLAGS
621ac_ct_CC
622EXEEXT
623OBJEXT
624LIBOBJS
625LTLIBOBJS'
626ac_subst_files='' 672ac_subst_files=''
673ac_user_opts='
674enable_option_checking
675'
627 ac_precious_vars='build_alias 676 ac_precious_vars='build_alias
628host_alias 677host_alias
629target_alias 678target_alias
630CC 679CC
631CFLAGS 680CFLAGS
632LDFLAGS 681LDFLAGS
633LIBS 682LIBS
634CPPFLAGS' 683CPPFLAGS
684CPP'
635 685
636 686
637# Initialize some variables set by options. 687# Initialize some variables set by options.
638ac_init_help= 688ac_init_help=
639ac_init_version=false 689ac_init_version=false
690ac_unrecognized_opts=
691ac_unrecognized_sep=
640# The variables have the same names as the options, with 692# The variables have the same names as the options, with
641# dashes changed to underlines. 693# dashes changed to underlines.
642cache_file=/dev/null 694cache_file=/dev/null
643exec_prefix=NONE 695exec_prefix=NONE
644no_create= 696no_create=
… …
690 ac_prev= 742 ac_prev=
691 continue 743 continue
692 fi 744 fi
693 745
694 case $ac_option in 746 case $ac_option in
695 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; 747 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
748 *=) ac_optarg= ;;
696 *) ac_optarg=yes ;; 749 *) ac_optarg=yes ;;
697 esac 750 esac
698 751
699 # Accept the important Cygnus configure options, so we can diagnose typos. 752 # Accept the important Cygnus configure options, so we can diagnose typos.
700 753
701 case $ac_dashdash$ac_option in 754 case $ac_dashdash$ac_option in
… …
733 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ 786 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
734 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) 787 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
735 datarootdir=$ac_optarg ;; 788 datarootdir=$ac_optarg ;;
736 789
737 -disable-* | --disable-*) 790 -disable-* | --disable-*)
738 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'` 791 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
739 # Reject names that are not valid shell variable names. 792 # Reject names that are not valid shell variable names.
740 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null && 793 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
741 { echo "$as_me: error: invalid feature name: $ac_feature" >&2 794 as_fn_error $? "invalid feature name: $ac_useropt"
742 { (exit 1); exit 1; }; } 795 ac_useropt_orig=$ac_useropt
743 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'` 796 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
797 case $ac_user_opts in
798 *"
799"enable_$ac_useropt"
800"*) ;;
801 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
802 ac_unrecognized_sep=', ';;
803 esac
744 eval enable_$ac_feature=no ;; 804 eval enable_$ac_useropt=no ;;
745 805
746 -docdir | --docdir | --docdi | --doc | --do) 806 -docdir | --docdir | --docdi | --doc | --do)
747 ac_prev=docdir ;; 807 ac_prev=docdir ;;
748 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) 808 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
749 docdir=$ac_optarg ;; 809 docdir=$ac_optarg ;;
… …
752 ac_prev=dvidir ;; 812 ac_prev=dvidir ;;
753 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) 813 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
754 dvidir=$ac_optarg ;; 814 dvidir=$ac_optarg ;;
755 815
756 -enable-* | --enable-*) 816 -enable-* | --enable-*)
757 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` 817 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
758 # Reject names that are not valid shell variable names. 818 # Reject names that are not valid shell variable names.
759 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null && 819 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
760 { echo "$as_me: error: invalid feature name: $ac_feature" >&2 820 as_fn_error $? "invalid feature name: $ac_useropt"
761 { (exit 1); exit 1; }; } 821 ac_useropt_orig=$ac_useropt
762 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'` 822 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
823 case $ac_user_opts in
824 *"
825"enable_$ac_useropt"
826"*) ;;
827 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
828 ac_unrecognized_sep=', ';;
829 esac
763 eval enable_$ac_feature=\$ac_optarg ;; 830 eval enable_$ac_useropt=\$ac_optarg ;;
764 831
765 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ 832 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
766 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ 833 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
767 | --exec | --exe | --ex) 834 | --exec | --exe | --ex)
768 ac_prev=exec_prefix ;; 835 ac_prev=exec_prefix ;;
… …
949 1016
950 -version | --version | --versio | --versi | --vers | -V) 1017 -version | --version | --versio | --versi | --vers | -V)
951 ac_init_version=: ;; 1018 ac_init_version=: ;;
952 1019
953 -with-* | --with-*) 1020 -with-* | --with-*)
954 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` 1021 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
955 # Reject names that are not valid shell variable names. 1022 # Reject names that are not valid shell variable names.
956 expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null && 1023 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
957 { echo "$as_me: error: invalid package name: $ac_package" >&2 1024 as_fn_error $? "invalid package name: $ac_useropt"
958 { (exit 1); exit 1; }; } 1025 ac_useropt_orig=$ac_useropt
959 ac_package=`echo $ac_package | sed 's/[-.]/_/g'` 1026 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1027 case $ac_user_opts in
1028 *"
1029"with_$ac_useropt"
1030"*) ;;
1031 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1032 ac_unrecognized_sep=', ';;
1033 esac
960 eval with_$ac_package=\$ac_optarg ;; 1034 eval with_$ac_useropt=\$ac_optarg ;;
961 1035
962 -without-* | --without-*) 1036 -without-* | --without-*)
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1044 *"
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1048 ac_unrecognized_sep=', ';;
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969 eval with_$ac_package=no ;; 1050 eval with_$ac_useropt=no ;;
970 1051
971 --x) 1052 --x)
972 # Obsolete; use --with-x. 1053 # Obsolete; use --with-x.
973 with_x=yes ;; 1054 with_x=yes ;;
974 1055
… …
984 ac_prev=x_libraries ;; 1065 ac_prev=x_libraries ;;
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986 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) 1067 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
987 x_libraries=$ac_optarg ;; 1068 x_libraries=$ac_optarg ;;
988 1069
989 -*) { echo "$as_me: error: unrecognized option: $ac_option 1070 -*) as_fn_error $? "unrecognized option: \`$ac_option'
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1078 '' | [0-9]* | *[!_$as_cr_alnum]* )
998 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2 1079 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
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1000 eval $ac_envvar=\$ac_optarg 1081 eval $ac_envvar=\$ac_optarg
1001 export $ac_envvar ;; 1082 export $ac_envvar ;;
1002 1083
1003 *) 1084 *)
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1010 1091
1011 esac 1092 esac
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1013 1094
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1020# Be sure to have absolute directory names. 1100if test -n "$ac_unrecognized_opts"; then
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1024 libdir localedir mandir 1112 libdir localedir mandir
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1028 [\\/$]* | ?:[\\/]* ) continue;; 1123 [\\/$]* | ?:[\\/]* ) continue;;
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1030 esac 1125 esac
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1032 { (exit 1); exit 1; }; }
1033done 1127done
1034 1128
1035# There might be people who depend on the old broken behavior: `$host' 1129# There might be people who depend on the old broken behavior: `$host'
1036# used to hold the argument of --host etc. 1130# used to hold the argument of --host etc.
1037# FIXME: To remove some day. 1131# FIXME: To remove some day.
… …
1041 1135
1042# FIXME: To remove some day. 1136# FIXME: To remove some day.
1043if test "x$host_alias" != x; then 1137if test "x$host_alias" != x; then
1044 if test "x$build_alias" = x; then 1138 if test "x$build_alias" = x; then
1045 cross_compiling=maybe 1139 cross_compiling=maybe
1046 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1047 If a cross compiler is detected then cross compile mode will be used." >&2
1048 elif test "x$build_alias" != "x$host_alias"; then 1140 elif test "x$build_alias" != "x$host_alias"; then
1049 cross_compiling=yes 1141 cross_compiling=yes
1050 fi 1142 fi
1051fi 1143fi
1052 1144
… …
1057 1149
1058 1150
1059ac_pwd=`pwd` && test -n "$ac_pwd" && 1151ac_pwd=`pwd` && test -n "$ac_pwd" &&
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1062 { echo "$as_me: error: Working directory cannot be determined" >&2 1154 as_fn_error $? "working directory cannot be determined"
1063 { (exit 1); exit 1; }; }
1064test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1155test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1065 { echo "$as_me: error: pwd does not report name of working directory" >&2 1156 as_fn_error $? "pwd does not report name of working directory"
1066 { (exit 1); exit 1; }; }
1067 1157
1068 1158
1069# Find the source files, if location was not specified. 1159# Find the source files, if location was not specified.
1070if test -z "$srcdir"; then 1160if test -z "$srcdir"; then
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1073 ac_confdir=`$as_dirname -- "$0" || 1163 ac_confdir=`$as_dirname -- "$as_myself" ||
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1075 X"$0" : 'X\(//\)[^/]' \| \ 1165 X"$as_myself" : 'X\(//\)[^/]' \| \
1076 X"$0" : 'X\(//\)$' \| \ 1166 X"$as_myself" : 'X\(//\)$' \| \
1077 X"$0" : 'X\(/\)' \| . 2>/dev/null || 1167 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1078echo X"$0" | 1168$as_echo X"$as_myself" |
1079 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1169 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1080 s//\1/ 1170 s//\1/
1081 q 1171 q
1082 } 1172 }
1083 /^X\(\/\/\)[^/].*/{ 1173 /^X\(\/\/\)[^/].*/{
… …
1100else 1190else
1101 ac_srcdir_defaulted=no 1191 ac_srcdir_defaulted=no
1102fi 1192fi
1103if test ! -r "$srcdir/$ac_unique_file"; then 1193if test ! -r "$srcdir/$ac_unique_file"; then
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1106 { (exit 1); exit 1; }; }
1107fi 1196fi
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1109ac_abs_confdir=`( 1198ac_abs_confdir=`(
1110 cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2 1199 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1111 { (exit 1); exit 1; }; }
1112 pwd)` 1200 pwd)`
1113# When building in place, set srcdir=. 1201# When building in place, set srcdir=.
1114if test "$ac_abs_confdir" = "$ac_pwd"; then 1202if test "$ac_abs_confdir" = "$ac_pwd"; then
1115 srcdir=. 1203 srcdir=.
1116fi 1204fi
… …
1146Configuration: 1234Configuration:
1147 -h, --help display this help and exit 1235 -h, --help display this help and exit
1148 --help=short display options specific to this package 1236 --help=short display options specific to this package
1149 --help=recursive display the short help of all the included packages 1237 --help=recursive display the short help of all the included packages
1150 -V, --version display version information and exit 1238 -V, --version display version information and exit
1151 -q, --quiet, --silent do not print \`checking...' messages 1239 -q, --quiet, --silent do not print \`checking ...' messages
1152 --cache-file=FILE cache test results in FILE [disabled] 1240 --cache-file=FILE cache test results in FILE [disabled]
1153 -C, --config-cache alias for \`--cache-file=config.cache' 1241 -C, --config-cache alias for \`--cache-file=config.cache'
1154 -n, --no-create do not create output files 1242 -n, --no-create do not create output files
1155 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1243 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1156 1244
1157Installation directories: 1245Installation directories:
1158 --prefix=PREFIX install architecture-independent files in PREFIX 1246 --prefix=PREFIX install architecture-independent files in PREFIX
1159 [$ac_default_prefix] 1247 [$ac_default_prefix]
1160 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1248 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1161 [PREFIX] 1249 [PREFIX]
1162 1250
1163By default, \`make install' will install all the files in 1251By default, \`make install' will install all the files in
1164\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1252\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1165an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1253an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1166for instance \`--prefix=\$HOME'. 1254for instance \`--prefix=\$HOME'.
1167 1255
1168For better control, use the options below. 1256For better control, use the options below.
1169 1257
1170Fine tuning of the installation directories: 1258Fine tuning of the installation directories:
1171 --bindir=DIR user executables [EPREFIX/bin] 1259 --bindir=DIR user executables [EPREFIX/bin]
1172 --sbindir=DIR system admin executables [EPREFIX/sbin] 1260 --sbindir=DIR system admin executables [EPREFIX/sbin]
1173 --libexecdir=DIR program executables [EPREFIX/libexec] 1261 --libexecdir=DIR program executables [EPREFIX/libexec]
1174 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1262 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1175 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1263 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1176 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1264 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1177 --libdir=DIR object code libraries [EPREFIX/lib] 1265 --libdir=DIR object code libraries [EPREFIX/lib]
1178 --includedir=DIR C header files [PREFIX/include] 1266 --includedir=DIR C header files [PREFIX/include]
1179 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1267 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1180 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1268 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1181 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1269 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1182 --infodir=DIR info documentation [DATAROOTDIR/info] 1270 --infodir=DIR info documentation [DATAROOTDIR/info]
1183 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1271 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1184 --mandir=DIR man documentation [DATAROOTDIR/man] 1272 --mandir=DIR man documentation [DATAROOTDIR/man]
1185 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] 1273 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1186 --htmldir=DIR html documentation [DOCDIR] 1274 --htmldir=DIR html documentation [DOCDIR]
1187 --dvidir=DIR dvi documentation [DOCDIR] 1275 --dvidir=DIR dvi documentation [DOCDIR]
1188 --pdfdir=DIR pdf documentation [DOCDIR] 1276 --pdfdir=DIR pdf documentation [DOCDIR]
1189 --psdir=DIR ps documentation [DOCDIR] 1277 --psdir=DIR ps documentation [DOCDIR]
1190_ACEOF 1278_ACEOF
1191 1279
1192 cat <<\_ACEOF 1280 cat <<\_ACEOF
1193_ACEOF 1281_ACEOF
1194fi 1282fi
… …
1201 CC C compiler command 1289 CC C compiler command
1202 CFLAGS C compiler flags 1290 CFLAGS C compiler flags
1203 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1291 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1204 nonstandard directory <lib dir> 1292 nonstandard directory <lib dir>
1205 LIBS libraries to pass to the linker, e.g. -l<library> 1293 LIBS libraries to pass to the linker, e.g. -l<library>
1206 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if 1294 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1207 you have headers in a nonstandard directory <include dir> 1295 you have headers in a nonstandard directory <include dir>
1296 CPP C preprocessor
1208 1297
1209Use these variables to override the choices made by `configure' or to help 1298Use these variables to override the choices made by `configure' or to help
1210it to find libraries and programs with nonstandard names/locations. 1299it to find libraries and programs with nonstandard names/locations.
1211 1300
1301Report bugs to the package provider.
1212_ACEOF 1302_ACEOF
1213ac_status=$? 1303ac_status=$?
1214fi 1304fi
1215 1305
1216if test "$ac_init_help" = "recursive"; then 1306if test "$ac_init_help" = "recursive"; then
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1218 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1308 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
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1311 continue
1220 ac_builddir=. 1312 ac_builddir=.
1221 1313
1222case "$ac_dir" in 1314case "$ac_dir" in
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1228 case $ac_top_builddir_sub in 1320 case $ac_top_builddir_sub in
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1230 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1322 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1231 esac ;; 1323 esac ;;
1232esac 1324esac
… …
1258 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1350 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
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1261 $SHELL "$ac_srcdir/configure" --help=recursive 1353 $SHELL "$ac_srcdir/configure" --help=recursive
1262 else 1354 else
1263 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1355 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1264 fi || ac_status=$? 1356 fi || ac_status=$?
1265 cd "$ac_pwd" || { ac_status=$?; break; } 1357 cd "$ac_pwd" || { ac_status=$?; break; }
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1267fi 1359fi
1268 1360
1269test -n "$ac_init_help" && exit $ac_status 1361test -n "$ac_init_help" && exit $ac_status
1270if $ac_init_version; then 1362if $ac_init_version; then
1271 cat <<\_ACEOF 1363 cat <<\_ACEOF
1272configure 1364configure
1273generated by GNU Autoconf 2.61 1365generated by GNU Autoconf 2.69
1274 1366
1275Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 1367Copyright (C) 2012 Free Software Foundation, Inc.
12762002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1277This configure script is free software; the Free Software Foundation 1368This configure script is free software; the Free Software Foundation
1278gives unlimited permission to copy, distribute and modify it. 1369gives unlimited permission to copy, distribute and modify it.
1279_ACEOF 1370_ACEOF
1280 exit 1371 exit
1281fi 1372fi
1373
1374## ------------------------ ##
1375## Autoconf initialization. ##
1376## ------------------------ ##
1377
1378# ac_fn_c_try_compile LINENO
1379# --------------------------
1380# Try to compile conftest.$ac_ext, and return whether this succeeded.
1381ac_fn_c_try_compile ()
1382{
1383 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1384 rm -f conftest.$ac_objext
1385 if { { ac_try="$ac_compile"
1386case "(($ac_try" in
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1389esac
1390eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
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1392 (eval "$ac_compile") 2>conftest.err
1393 ac_status=$?
1394 if test -s conftest.err; then
1395 grep -v '^ *+' conftest.err >conftest.er1
1396 cat conftest.er1 >&5
1397 mv -f conftest.er1 conftest.err
1398 fi
1399 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1400 test $ac_status = 0; } && {
1401 test -z "$ac_c_werror_flag" ||
1402 test ! -s conftest.err
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1407sed 's/^/| /' conftest.$ac_ext >&5
1408
1409 ac_retval=1
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1412 as_fn_set_status $ac_retval
1413
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1415
1416# ac_fn_c_try_cpp LINENO
1417# ----------------------
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1419ac_fn_c_try_cpp ()
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1421 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1422 if { { ac_try="$ac_cpp conftest.$ac_ext"
1423case "(($ac_try" in
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1429 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1430 ac_status=$?
1431 if test -s conftest.err; then
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1433 cat conftest.er1 >&5
1434 mv -f conftest.er1 conftest.err
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1436 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1437 test $ac_status = 0; } > conftest.i && {
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1444sed 's/^/| /' conftest.$ac_ext >&5
1445
1446 ac_retval=1
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1448 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1449 as_fn_set_status $ac_retval
1450
1451} # ac_fn_c_try_cpp
1452
1453# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1454# -------------------------------------------------------
1455# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1456# the include files in INCLUDES and setting the cache variable VAR
1457# accordingly.
1458ac_fn_c_check_header_mongrel ()
1459{
1460 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1461 if eval \${$3+:} false; then :
1462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1463$as_echo_n "checking for $2... " >&6; }
1464if eval \${$3+:} false; then :
1465 $as_echo_n "(cached) " >&6
1466fi
1467eval ac_res=\$$3
1468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1469$as_echo "$ac_res" >&6; }
1470else
1471 # Is the header compilable?
1472{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1473$as_echo_n "checking $2 usability... " >&6; }
1474cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1475/* end confdefs.h. */
1476$4
1477#include <$2>
1478_ACEOF
1479if ac_fn_c_try_compile "$LINENO"; then :
1480 ac_header_compiler=yes
1481else
1482 ac_header_compiler=no
1483fi
1484rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1485{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1486$as_echo "$ac_header_compiler" >&6; }
1487
1488# Is the header present?
1489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1490$as_echo_n "checking $2 presence... " >&6; }
1491cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1492/* end confdefs.h. */
1493#include <$2>
1494_ACEOF
1495if ac_fn_c_try_cpp "$LINENO"; then :
1496 ac_header_preproc=yes
1497else
1498 ac_header_preproc=no
1499fi
1500rm -f conftest.err conftest.i conftest.$ac_ext
1501{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1502$as_echo "$ac_header_preproc" >&6; }
1503
1504# So? What about this header?
1505case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1506 yes:no: )
1507 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1508$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1509 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1510$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1511 ;;
1512 no:yes:* )
1513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1514$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1515 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1516$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1517 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1518$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1519 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1520$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1522$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1523 ;;
1524esac
1525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1526$as_echo_n "checking for $2... " >&6; }
1527if eval \${$3+:} false; then :
1528 $as_echo_n "(cached) " >&6
1529else
1530 eval "$3=\$ac_header_compiler"
1531fi
1532eval ac_res=\$$3
1533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1534$as_echo "$ac_res" >&6; }
1535fi
1536 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1537
1538} # ac_fn_c_check_header_mongrel
1539
1540# ac_fn_c_try_run LINENO
1541# ----------------------
1542# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1543# that executables *can* be run.
1544ac_fn_c_try_run ()
1545{
1546 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1547 if { { ac_try="$ac_link"
1548case "(($ac_try" in
1549 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1550 *) ac_try_echo=$ac_try;;
1551esac
1552eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1553$as_echo "$ac_try_echo"; } >&5
1554 (eval "$ac_link") 2>&5
1555 ac_status=$?
1556 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1557 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1558 { { case "(($ac_try" in
1559 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1560 *) ac_try_echo=$ac_try;;
1561esac
1562eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1563$as_echo "$ac_try_echo"; } >&5
1564 (eval "$ac_try") 2>&5
1565 ac_status=$?
1566 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1567 test $ac_status = 0; }; }; then :
1568 ac_retval=0
1569else
1570 $as_echo "$as_me: program exited with status $ac_status" >&5
1571 $as_echo "$as_me: failed program was:" >&5
1572sed 's/^/| /' conftest.$ac_ext >&5
1573
1574 ac_retval=$ac_status
1575fi
1576 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1577 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1578 as_fn_set_status $ac_retval
1579
1580} # ac_fn_c_try_run
1581
1582# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1583# -------------------------------------------------------
1584# Tests whether HEADER exists and can be compiled using the include files in
1585# INCLUDES, setting the cache variable VAR accordingly.
1586ac_fn_c_check_header_compile ()
1587{
1588 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1590$as_echo_n "checking for $2... " >&6; }
1591if eval \${$3+:} false; then :
1592 $as_echo_n "(cached) " >&6
1593else
1594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1595/* end confdefs.h. */
1596$4
1597#include <$2>
1598_ACEOF
1599if ac_fn_c_try_compile "$LINENO"; then :
1600 eval "$3=yes"
1601else
1602 eval "$3=no"
1603fi
1604rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1605fi
1606eval ac_res=\$$3
1607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1608$as_echo "$ac_res" >&6; }
1609 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1610
1611} # ac_fn_c_check_header_compile
1612
1613# ac_fn_c_try_link LINENO
1614# -----------------------
1615# Try to link conftest.$ac_ext, and return whether this succeeded.
1616ac_fn_c_try_link ()
1617{
1618 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1619 rm -f conftest.$ac_objext conftest$ac_exeext
1620 if { { ac_try="$ac_link"
1621case "(($ac_try" in
1622 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1623 *) ac_try_echo=$ac_try;;
1624esac
1625eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1626$as_echo "$ac_try_echo"; } >&5
1627 (eval "$ac_link") 2>conftest.err
1628 ac_status=$?
1629 if test -s conftest.err; then
1630 grep -v '^ *+' conftest.err >conftest.er1
1631 cat conftest.er1 >&5
1632 mv -f conftest.er1 conftest.err
1633 fi
1634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1635 test $ac_status = 0; } && {
1636 test -z "$ac_c_werror_flag" ||
1637 test ! -s conftest.err
1638 } && test -s conftest$ac_exeext && {
1639 test "$cross_compiling" = yes ||
1640 test -x conftest$ac_exeext
1641 }; then :
1642 ac_retval=0
1643else
1644 $as_echo "$as_me: failed program was:" >&5
1645sed 's/^/| /' conftest.$ac_ext >&5
1646
1647 ac_retval=1
1648fi
1649 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1650 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1651 # interfere with the next link command; also delete a directory that is
1652 # left behind by Apple's compiler. We do this before executing the actions.
1653 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1654 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1655 as_fn_set_status $ac_retval
1656
1657} # ac_fn_c_try_link
1282cat >config.log <<_ACEOF 1658cat >config.log <<_ACEOF
1283This file contains any messages produced by compilers while 1659This file contains any messages produced by compilers while
1284running configure, to aid debugging if configure makes a mistake. 1660running configure, to aid debugging if configure makes a mistake.
1285 1661
1286It was created by $as_me, which was 1662It was created by $as_me, which was
1287generated by GNU Autoconf 2.61. Invocation command line was 1663generated by GNU Autoconf 2.69. Invocation command line was
1288 1664
1289 $ $0 $@ 1665 $ $0 $@
1290 1666
1291_ACEOF 1667_ACEOF
1292exec 5>>config.log 1668exec 5>>config.log
… …
1318as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1694as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1319for as_dir in $PATH 1695for as_dir in $PATH
1320do 1696do
1321 IFS=$as_save_IFS 1697 IFS=$as_save_IFS
1322 test -z "$as_dir" && as_dir=. 1698 test -z "$as_dir" && as_dir=.
1323 echo "PATH: $as_dir" 1699 $as_echo "PATH: $as_dir"
1324done 1700 done
1325IFS=$as_save_IFS 1701IFS=$as_save_IFS
1326 1702
1327} >&5 1703} >&5
1328 1704
1329cat >&5 <<_ACEOF 1705cat >&5 <<_ACEOF
… …
1353 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1729 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1354 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1730 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1355 | -silent | --silent | --silen | --sile | --sil) 1731 | -silent | --silent | --silen | --sile | --sil)
1356 continue ;; 1732 continue ;;
1357 *\'*) 1733 *\'*)
1358 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1734 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1359 esac 1735 esac
1360 case $ac_pass in 1736 case $ac_pass in
1361 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; 1737 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1362 2) 1738 2)
1363 ac_configure_args1="$ac_configure_args1 '$ac_arg'" 1739 as_fn_append ac_configure_args1 " '$ac_arg'"
1364 if test $ac_must_keep_next = true; then 1740 if test $ac_must_keep_next = true; then
1365 ac_must_keep_next=false # Got value, back to normal. 1741 ac_must_keep_next=false # Got value, back to normal.
1366 else 1742 else
1367 case $ac_arg in 1743 case $ac_arg in
1368 *=* | --config-cache | -C | -disable-* | --disable-* \ 1744 *=* | --config-cache | -C | -disable-* | --disable-* \
… …
1374 esac 1750 esac
1375 ;; 1751 ;;
1376 -* ) ac_must_keep_next=true ;; 1752 -* ) ac_must_keep_next=true ;;
1377 esac 1753 esac
1378 fi 1754 fi
1379 ac_configure_args="$ac_configure_args '$ac_arg'" 1755 as_fn_append ac_configure_args " '$ac_arg'"
1380 ;; 1756 ;;
1381 esac 1757 esac
1382 done 1758 done
1383done 1759done
1384$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } 1760{ ac_configure_args0=; unset ac_configure_args0;}
1385$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } 1761{ ac_configure_args1=; unset ac_configure_args1;}
1386 1762
1387# When interrupted or exit'd, cleanup temporary files, and complete 1763# When interrupted or exit'd, cleanup temporary files, and complete
1388# config.log. We remove comments because anyway the quotes in there 1764# config.log. We remove comments because anyway the quotes in there
1389# would cause problems or look ugly. 1765# would cause problems or look ugly.
1390# WARNING: Use '\'' to represent an apostrophe within the trap. 1766# WARNING: Use '\'' to represent an apostrophe within the trap.
… …
1392trap 'exit_status=$? 1768trap 'exit_status=$?
1393 # Save into config.log some information that might help in debugging. 1769 # Save into config.log some information that might help in debugging.
1394 { 1770 {
1395 echo 1771 echo
1396 1772
1397 cat <<\_ASBOX
1398## ---------------- ## 1773 $as_echo "## ---------------- ##
1399## Cache variables. ## 1774## Cache variables. ##
1400## ---------------- ## 1775## ---------------- ##"
1401_ASBOX
1402 echo 1776 echo
1403 # The following way of writing the cache mishandles newlines in values, 1777 # The following way of writing the cache mishandles newlines in values,
1404( 1778(
1405 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1779 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1406 eval ac_val=\$$ac_var 1780 eval ac_val=\$$ac_var
1407 case $ac_val in #( 1781 case $ac_val in #(
1408 *${as_nl}*) 1782 *${as_nl}*)
1409 case $ac_var in #( 1783 case $ac_var in #(
1410 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 1784 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1411echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; 1785$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1412 esac 1786 esac
1413 case $ac_var in #( 1787 case $ac_var in #(
1414 _ | IFS | as_nl) ;; #( 1788 _ | IFS | as_nl) ;; #(
1415 *) $as_unset $ac_var ;; 1789 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1790 *) { eval $ac_var=; unset $ac_var;} ;;
1416 esac ;; 1791 esac ;;
1417 esac 1792 esac
1418 done 1793 done
1419 (set) 2>&1 | 1794 (set) 2>&1 |
1420 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1795 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
… …
1429 esac | 1804 esac |
1430 sort 1805 sort
1431) 1806)
1432 echo 1807 echo
1433 1808
1434 cat <<\_ASBOX
1435## ----------------- ## 1809 $as_echo "## ----------------- ##
1436## Output variables. ## 1810## Output variables. ##
1437## ----------------- ## 1811## ----------------- ##"
1438_ASBOX
1439 echo 1812 echo
1440 for ac_var in $ac_subst_vars 1813 for ac_var in $ac_subst_vars
1441 do 1814 do
1442 eval ac_val=\$$ac_var 1815 eval ac_val=\$$ac_var
1443 case $ac_val in 1816 case $ac_val in
1444 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1817 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1445 esac 1818 esac
1446 echo "$ac_var='\''$ac_val'\''" 1819 $as_echo "$ac_var='\''$ac_val'\''"
1447 done | sort 1820 done | sort
1448 echo 1821 echo
1449 1822
1450 if test -n "$ac_subst_files"; then 1823 if test -n "$ac_subst_files"; then
1451 cat <<\_ASBOX
1452## ------------------- ## 1824 $as_echo "## ------------------- ##
1453## File substitutions. ## 1825## File substitutions. ##
1454## ------------------- ## 1826## ------------------- ##"
1455_ASBOX
1456 echo 1827 echo
1457 for ac_var in $ac_subst_files 1828 for ac_var in $ac_subst_files
1458 do 1829 do
1459 eval ac_val=\$$ac_var 1830 eval ac_val=\$$ac_var
1460 case $ac_val in 1831 case $ac_val in
1461 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1832 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1462 esac 1833 esac
1463 echo "$ac_var='\''$ac_val'\''" 1834 $as_echo "$ac_var='\''$ac_val'\''"
1464 done | sort 1835 done | sort
1465 echo 1836 echo
1466 fi 1837 fi
1467 1838
1468 if test -s confdefs.h; then 1839 if test -s confdefs.h; then
1469 cat <<\_ASBOX 1840 $as_echo "## ----------- ##
1470## ----------- ##
1471## confdefs.h. ## 1841## confdefs.h. ##
1472## ----------- ## 1842## ----------- ##"
1473_ASBOX
1474 echo 1843 echo
1475 cat confdefs.h 1844 cat confdefs.h
1476 echo 1845 echo
1477 fi 1846 fi
1478 test "$ac_signal" != 0 && 1847 test "$ac_signal" != 0 &&
1479 echo "$as_me: caught signal $ac_signal" 1848 $as_echo "$as_me: caught signal $ac_signal"
1480 echo "$as_me: exit $exit_status" 1849 $as_echo "$as_me: exit $exit_status"
1481 } >&5 1850 } >&5
1482 rm -f core *.core core.conftest.* && 1851 rm -f core *.core core.conftest.* &&
1483 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1852 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1484 exit $exit_status 1853 exit $exit_status
1485' 0 1854' 0
1486for ac_signal in 1 2 13 15; do 1855for ac_signal in 1 2 13 15; do
1487 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal 1856 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1488done 1857done
1489ac_signal=0 1858ac_signal=0
1490 1859
1491# confdefs.h avoids OS command line length limits that DEFS can exceed. 1860# confdefs.h avoids OS command line length limits that DEFS can exceed.
1492rm -f -r conftest* confdefs.h 1861rm -f -r conftest* confdefs.h
1493 1862
1863$as_echo "/* confdefs.h */" > confdefs.h
1864
1494# Predefined preprocessor variables. 1865# Predefined preprocessor variables.
1495 1866
1496cat >>confdefs.h <<_ACEOF 1867cat >>confdefs.h <<_ACEOF
1497#define PACKAGE_NAME "$PACKAGE_NAME" 1868#define PACKAGE_NAME "$PACKAGE_NAME"
1498_ACEOF 1869_ACEOF
1499 1870
1500
1501cat >>confdefs.h <<_ACEOF 1871cat >>confdefs.h <<_ACEOF
1502#define PACKAGE_TARNAME "$PACKAGE_TARNAME" 1872#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1503_ACEOF 1873_ACEOF
1504 1874
1505
1506cat >>confdefs.h <<_ACEOF 1875cat >>confdefs.h <<_ACEOF
1507#define PACKAGE_VERSION "$PACKAGE_VERSION" 1876#define PACKAGE_VERSION "$PACKAGE_VERSION"
1508_ACEOF 1877_ACEOF
1509 1878
1510
1511cat >>confdefs.h <<_ACEOF 1879cat >>confdefs.h <<_ACEOF
1512#define PACKAGE_STRING "$PACKAGE_STRING" 1880#define PACKAGE_STRING "$PACKAGE_STRING"
1513_ACEOF 1881_ACEOF
1514 1882
1515
1516cat >>confdefs.h <<_ACEOF 1883cat >>confdefs.h <<_ACEOF
1517#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 1884#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1518_ACEOF 1885_ACEOF
1519 1886
1887cat >>confdefs.h <<_ACEOF
1888#define PACKAGE_URL "$PACKAGE_URL"
1889_ACEOF
1890
1520 1891
1521# Let the site file select an alternate cache file if it wants to. 1892# Let the site file select an alternate cache file if it wants to.
1522# Prefer explicitly selected file to automatically selected ones. 1893# Prefer an explicitly selected file to automatically selected ones.
1894ac_site_file1=NONE
1895ac_site_file2=NONE
1523if test -n "$CONFIG_SITE"; then 1896if test -n "$CONFIG_SITE"; then
1524 set x "$CONFIG_SITE" 1897 # We do not want a PATH search for config.site.
1898 case $CONFIG_SITE in #((
1899 -*) ac_site_file1=./$CONFIG_SITE;;
1900 */*) ac_site_file1=$CONFIG_SITE;;
1901 *) ac_site_file1=./$CONFIG_SITE;;
1902 esac
1525elif test "x$prefix" != xNONE; then 1903elif test "x$prefix" != xNONE; then
1526 set x "$prefix/share/config.site" "$prefix/etc/config.site" 1904 ac_site_file1=$prefix/share/config.site
1905 ac_site_file2=$prefix/etc/config.site
1527else 1906else
1528 set x "$ac_default_prefix/share/config.site" \ 1907 ac_site_file1=$ac_default_prefix/share/config.site
1529 "$ac_default_prefix/etc/config.site" 1908 ac_site_file2=$ac_default_prefix/etc/config.site
1530fi 1909fi
1531shift 1910for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1532for ac_site_file
1533do 1911do
1534 if test -r "$ac_site_file"; then 1912 test "x$ac_site_file" = xNONE && continue
1913 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1535 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 1914 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1536echo "$as_me: loading site script $ac_site_file" >&6;} 1915$as_echo "$as_me: loading site script $ac_site_file" >&6;}
1537 sed 's/^/| /' "$ac_site_file" >&5 1916 sed 's/^/| /' "$ac_site_file" >&5
1538 . "$ac_site_file" 1917 . "$ac_site_file" \
1918 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1919$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1920as_fn_error $? "failed to load site script $ac_site_file
1921See \`config.log' for more details" "$LINENO" 5; }
1539 fi 1922 fi
1540done 1923done
1541 1924
1542if test -r "$cache_file"; then 1925if test -r "$cache_file"; then
1543 # Some versions of bash will fail to source /dev/null (special 1926 # Some versions of bash will fail to source /dev/null (special files
1544 # files actually), so we avoid doing that. 1927 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1545 if test -f "$cache_file"; then 1928 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1546 { echo "$as_me:$LINENO: loading cache $cache_file" >&5 1929 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1547echo "$as_me: loading cache $cache_file" >&6;} 1930$as_echo "$as_me: loading cache $cache_file" >&6;}
1548 case $cache_file in 1931 case $cache_file in
1549 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1932 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1550 *) . "./$cache_file";; 1933 *) . "./$cache_file";;
1551 esac 1934 esac
1552 fi 1935 fi
1553else 1936else
1554 { echo "$as_me:$LINENO: creating cache $cache_file" >&5 1937 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1555echo "$as_me: creating cache $cache_file" >&6;} 1938$as_echo "$as_me: creating cache $cache_file" >&6;}
1556 >$cache_file 1939 >$cache_file
1557fi 1940fi
1558 1941
1559# Check that the precious variables saved in the cache have kept the same 1942# Check that the precious variables saved in the cache have kept the same
1560# value. 1943# value.
… …
1564 eval ac_new_set=\$ac_env_${ac_var}_set 1947 eval ac_new_set=\$ac_env_${ac_var}_set
1565 eval ac_old_val=\$ac_cv_env_${ac_var}_value 1948 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1566 eval ac_new_val=\$ac_env_${ac_var}_value 1949 eval ac_new_val=\$ac_env_${ac_var}_value
1567 case $ac_old_set,$ac_new_set in 1950 case $ac_old_set,$ac_new_set in
1568 set,) 1951 set,)
1569 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 1952 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1570echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 1953$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1571 ac_cache_corrupted=: ;; 1954 ac_cache_corrupted=: ;;
1572 ,set) 1955 ,set)
1573 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 1956 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1574echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 1957$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1575 ac_cache_corrupted=: ;; 1958 ac_cache_corrupted=: ;;
1576 ,);; 1959 ,);;
1577 *) 1960 *)
1578 if test "x$ac_old_val" != "x$ac_new_val"; then 1961 if test "x$ac_old_val" != "x$ac_new_val"; then
1962 # differences in whitespace do not lead to failure.
1963 ac_old_val_w=`echo x $ac_old_val`
1964 ac_new_val_w=`echo x $ac_new_val`
1965 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1579 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 1966 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1580echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 1967$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1581 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1582echo "$as_me: former value: $ac_old_val" >&2;}
1583 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1584echo "$as_me: current value: $ac_new_val" >&2;}
1585 ac_cache_corrupted=: 1968 ac_cache_corrupted=:
1969 else
1970 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1971$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1972 eval $ac_var=\$ac_old_val
1973 fi
1974 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1975$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1976 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1977$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1586 fi;; 1978 fi;;
1587 esac 1979 esac
1588 # Pass precious variables to config.status. 1980 # Pass precious variables to config.status.
1589 if test "$ac_new_set" = set; then 1981 if test "$ac_new_set" = set; then
1590 case $ac_new_val in 1982 case $ac_new_val in
1591 *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 1983 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1592 *) ac_arg=$ac_var=$ac_new_val ;; 1984 *) ac_arg=$ac_var=$ac_new_val ;;
1593 esac 1985 esac
1594 case " $ac_configure_args " in 1986 case " $ac_configure_args " in
1595 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 1987 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1596 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; 1988 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1597 esac 1989 esac
1598 fi 1990 fi
1599done 1991done
1600if $ac_cache_corrupted; then 1992if $ac_cache_corrupted; then
1993 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1994$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1601 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 1995 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1602echo "$as_me: error: changes in the environment can compromise the build" >&2;} 1996$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1603 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1604echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} 1997 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1605 { (exit 1); exit 1; }; }
1606fi 1998fi
1607 1999## -------------------- ##
1608 2000## Main body of script. ##
1609 2001## -------------------- ##
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623 2002
1624ac_ext=c 2003ac_ext=c
1625ac_cpp='$CPP $CPPFLAGS' 2004ac_cpp='$CPP $CPPFLAGS'
1626ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2005ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1627ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2006ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1628ac_compiler_gnu=$ac_cv_c_compiler_gnu 2007ac_compiler_gnu=$ac_cv_c_compiler_gnu
1629 2008
1630 2009
1631 2010
1632ac_config_headers="$ac_config_headers libeio/config.h" 2011ac_config_headers="$ac_config_headers libeio/config.h"
2012
1633 2013
1634 2014
1635ac_ext=c 2015ac_ext=c
1636ac_cpp='$CPP $CPPFLAGS' 2016ac_cpp='$CPP $CPPFLAGS'
1637ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2017ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1638ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2018ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1639ac_compiler_gnu=$ac_cv_c_compiler_gnu 2019ac_compiler_gnu=$ac_cv_c_compiler_gnu
1640if test -n "$ac_tool_prefix"; then 2020if test -n "$ac_tool_prefix"; then
1641 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2021 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1642set dummy ${ac_tool_prefix}gcc; ac_word=$2 2022set dummy ${ac_tool_prefix}gcc; ac_word=$2
1643{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2023{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1644echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2024$as_echo_n "checking for $ac_word... " >&6; }
1645if test "${ac_cv_prog_CC+set}" = set; then 2025if ${ac_cv_prog_CC+:} false; then :
1646 echo $ECHO_N "(cached) $ECHO_C" >&6 2026 $as_echo_n "(cached) " >&6
1647else 2027else
1648 if test -n "$CC"; then 2028 if test -n "$CC"; then
1649 ac_cv_prog_CC="$CC" # Let the user override the test. 2029 ac_cv_prog_CC="$CC" # Let the user override the test.
1650else 2030else
1651as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2031as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1652for as_dir in $PATH 2032for as_dir in $PATH
1653do 2033do
1654 IFS=$as_save_IFS 2034 IFS=$as_save_IFS
1655 test -z "$as_dir" && as_dir=. 2035 test -z "$as_dir" && as_dir=.
1656 for ac_exec_ext in '' $ac_executable_extensions; do 2036 for ac_exec_ext in '' $ac_executable_extensions; do
1657 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2037 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1658 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2038 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1659 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2039 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1660 break 2 2040 break 2
1661 fi 2041 fi
1662done 2042done
1663done 2043 done
1664IFS=$as_save_IFS 2044IFS=$as_save_IFS
1665 2045
1666fi 2046fi
1667fi 2047fi
1668CC=$ac_cv_prog_CC 2048CC=$ac_cv_prog_CC
1669if test -n "$CC"; then 2049if test -n "$CC"; then
1670 { echo "$as_me:$LINENO: result: $CC" >&5 2050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1671echo "${ECHO_T}$CC" >&6; } 2051$as_echo "$CC" >&6; }
1672else 2052else
1673 { echo "$as_me:$LINENO: result: no" >&5 2053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1674echo "${ECHO_T}no" >&6; } 2054$as_echo "no" >&6; }
1675fi 2055fi
1676 2056
1677 2057
1678fi 2058fi
1679if test -z "$ac_cv_prog_CC"; then 2059if test -z "$ac_cv_prog_CC"; then
1680 ac_ct_CC=$CC 2060 ac_ct_CC=$CC
1681 # Extract the first word of "gcc", so it can be a program name with args. 2061 # Extract the first word of "gcc", so it can be a program name with args.
1682set dummy gcc; ac_word=$2 2062set dummy gcc; ac_word=$2
1683{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2063{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1684echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2064$as_echo_n "checking for $ac_word... " >&6; }
1685if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2065if ${ac_cv_prog_ac_ct_CC+:} false; then :
1686 echo $ECHO_N "(cached) $ECHO_C" >&6 2066 $as_echo_n "(cached) " >&6
1687else 2067else
1688 if test -n "$ac_ct_CC"; then 2068 if test -n "$ac_ct_CC"; then
1689 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2069 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1690else 2070else
1691as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2071as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1692for as_dir in $PATH 2072for as_dir in $PATH
1693do 2073do
1694 IFS=$as_save_IFS 2074 IFS=$as_save_IFS
1695 test -z "$as_dir" && as_dir=. 2075 test -z "$as_dir" && as_dir=.
1696 for ac_exec_ext in '' $ac_executable_extensions; do 2076 for ac_exec_ext in '' $ac_executable_extensions; do
1697 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2077 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1698 ac_cv_prog_ac_ct_CC="gcc" 2078 ac_cv_prog_ac_ct_CC="gcc"
1699 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2079 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1700 break 2 2080 break 2
1701 fi 2081 fi
1702done 2082done
1703done 2083 done
1704IFS=$as_save_IFS 2084IFS=$as_save_IFS
1705 2085
1706fi 2086fi
1707fi 2087fi
1708ac_ct_CC=$ac_cv_prog_ac_ct_CC 2088ac_ct_CC=$ac_cv_prog_ac_ct_CC
1709if test -n "$ac_ct_CC"; then 2089if test -n "$ac_ct_CC"; then
1710 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1711echo "${ECHO_T}$ac_ct_CC" >&6; } 2091$as_echo "$ac_ct_CC" >&6; }
1712else 2092else
1713 { echo "$as_me:$LINENO: result: no" >&5 2093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1714echo "${ECHO_T}no" >&6; } 2094$as_echo "no" >&6; }
1715fi 2095fi
1716 2096
1717 if test "x$ac_ct_CC" = x; then 2097 if test "x$ac_ct_CC" = x; then
1718 CC="" 2098 CC=""
1719 else 2099 else
1720 case $cross_compiling:$ac_tool_warned in 2100 case $cross_compiling:$ac_tool_warned in
1721yes:) 2101yes:)
1722{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2102{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1723whose name does not start with the host triplet. If you think this 2103$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1724configuration is useful to you, please write to autoconf@gnu.org." >&5
1725echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1726whose name does not start with the host triplet. If you think this
1727configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1728ac_tool_warned=yes ;; 2104ac_tool_warned=yes ;;
1729esac 2105esac
1730 CC=$ac_ct_CC 2106 CC=$ac_ct_CC
1731 fi 2107 fi
1732else 2108else
… …
1735 2111
1736if test -z "$CC"; then 2112if test -z "$CC"; then
1737 if test -n "$ac_tool_prefix"; then 2113 if test -n "$ac_tool_prefix"; then
1738 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2114 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1739set dummy ${ac_tool_prefix}cc; ac_word=$2 2115set dummy ${ac_tool_prefix}cc; ac_word=$2
1740{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2116{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1741echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2117$as_echo_n "checking for $ac_word... " >&6; }
1742if test "${ac_cv_prog_CC+set}" = set; then 2118if ${ac_cv_prog_CC+:} false; then :
1743 echo $ECHO_N "(cached) $ECHO_C" >&6 2119 $as_echo_n "(cached) " >&6
1744else 2120else
1745 if test -n "$CC"; then 2121 if test -n "$CC"; then
1746 ac_cv_prog_CC="$CC" # Let the user override the test. 2122 ac_cv_prog_CC="$CC" # Let the user override the test.
1747else 2123else
1748as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2124as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1749for as_dir in $PATH 2125for as_dir in $PATH
1750do 2126do
1751 IFS=$as_save_IFS 2127 IFS=$as_save_IFS
1752 test -z "$as_dir" && as_dir=. 2128 test -z "$as_dir" && as_dir=.
1753 for ac_exec_ext in '' $ac_executable_extensions; do 2129 for ac_exec_ext in '' $ac_executable_extensions; do
1754 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2130 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1755 ac_cv_prog_CC="${ac_tool_prefix}cc" 2131 ac_cv_prog_CC="${ac_tool_prefix}cc"
1756 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2132 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1757 break 2 2133 break 2
1758 fi 2134 fi
1759done 2135done
1760done 2136 done
1761IFS=$as_save_IFS 2137IFS=$as_save_IFS
1762 2138
1763fi 2139fi
1764fi 2140fi
1765CC=$ac_cv_prog_CC 2141CC=$ac_cv_prog_CC
1766if test -n "$CC"; then 2142if test -n "$CC"; then
1767 { echo "$as_me:$LINENO: result: $CC" >&5 2143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1768echo "${ECHO_T}$CC" >&6; } 2144$as_echo "$CC" >&6; }
1769else 2145else
1770 { echo "$as_me:$LINENO: result: no" >&5 2146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1771echo "${ECHO_T}no" >&6; } 2147$as_echo "no" >&6; }
1772fi 2148fi
1773 2149
1774 2150
1775 fi 2151 fi
1776fi 2152fi
1777if test -z "$CC"; then 2153if test -z "$CC"; then
1778 # Extract the first word of "cc", so it can be a program name with args. 2154 # Extract the first word of "cc", so it can be a program name with args.
1779set dummy cc; ac_word=$2 2155set dummy cc; ac_word=$2
1780{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2156{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1781echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2157$as_echo_n "checking for $ac_word... " >&6; }
1782if test "${ac_cv_prog_CC+set}" = set; then 2158if ${ac_cv_prog_CC+:} false; then :
1783 echo $ECHO_N "(cached) $ECHO_C" >&6 2159 $as_echo_n "(cached) " >&6
1784else 2160else
1785 if test -n "$CC"; then 2161 if test -n "$CC"; then
1786 ac_cv_prog_CC="$CC" # Let the user override the test. 2162 ac_cv_prog_CC="$CC" # Let the user override the test.
1787else 2163else
1788 ac_prog_rejected=no 2164 ac_prog_rejected=no
1789as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2165as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1790for as_dir in $PATH 2166for as_dir in $PATH
1791do 2167do
1792 IFS=$as_save_IFS 2168 IFS=$as_save_IFS
1793 test -z "$as_dir" && as_dir=. 2169 test -z "$as_dir" && as_dir=.
1794 for ac_exec_ext in '' $ac_executable_extensions; do 2170 for ac_exec_ext in '' $ac_executable_extensions; do
1795 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2171 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1796 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2172 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1797 ac_prog_rejected=yes 2173 ac_prog_rejected=yes
1798 continue 2174 continue
1799 fi 2175 fi
1800 ac_cv_prog_CC="cc" 2176 ac_cv_prog_CC="cc"
1801 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2177 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1802 break 2 2178 break 2
1803 fi 2179 fi
1804done 2180done
1805done 2181 done
1806IFS=$as_save_IFS 2182IFS=$as_save_IFS
1807 2183
1808if test $ac_prog_rejected = yes; then 2184if test $ac_prog_rejected = yes; then
1809 # We found a bogon in the path, so make sure we never use it. 2185 # We found a bogon in the path, so make sure we never use it.
1810 set dummy $ac_cv_prog_CC 2186 set dummy $ac_cv_prog_CC
… …
1819fi 2195fi
1820fi 2196fi
1821fi 2197fi
1822CC=$ac_cv_prog_CC 2198CC=$ac_cv_prog_CC
1823if test -n "$CC"; then 2199if test -n "$CC"; then
1824 { echo "$as_me:$LINENO: result: $CC" >&5 2200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1825echo "${ECHO_T}$CC" >&6; } 2201$as_echo "$CC" >&6; }
1826else 2202else
1827 { echo "$as_me:$LINENO: result: no" >&5 2203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1828echo "${ECHO_T}no" >&6; } 2204$as_echo "no" >&6; }
1829fi 2205fi
1830 2206
1831 2207
1832fi 2208fi
1833if test -z "$CC"; then 2209if test -z "$CC"; then
1834 if test -n "$ac_tool_prefix"; then 2210 if test -n "$ac_tool_prefix"; then
1835 for ac_prog in cl.exe 2211 for ac_prog in cl.exe
1836 do 2212 do
1837 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2213 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1838set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2214set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1839{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2215{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1840echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2216$as_echo_n "checking for $ac_word... " >&6; }
1841if test "${ac_cv_prog_CC+set}" = set; then 2217if ${ac_cv_prog_CC+:} false; then :
1842 echo $ECHO_N "(cached) $ECHO_C" >&6 2218 $as_echo_n "(cached) " >&6
1843else 2219else
1844 if test -n "$CC"; then 2220 if test -n "$CC"; then
1845 ac_cv_prog_CC="$CC" # Let the user override the test. 2221 ac_cv_prog_CC="$CC" # Let the user override the test.
1846else 2222else
1847as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2223as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1848for as_dir in $PATH 2224for as_dir in $PATH
1849do 2225do
1850 IFS=$as_save_IFS 2226 IFS=$as_save_IFS
1851 test -z "$as_dir" && as_dir=. 2227 test -z "$as_dir" && as_dir=.
1852 for ac_exec_ext in '' $ac_executable_extensions; do 2228 for ac_exec_ext in '' $ac_executable_extensions; do
1853 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2229 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1854 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2230 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1855 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2231 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1856 break 2 2232 break 2
1857 fi 2233 fi
1858done 2234done
1859done 2235 done
1860IFS=$as_save_IFS 2236IFS=$as_save_IFS
1861 2237
1862fi 2238fi
1863fi 2239fi
1864CC=$ac_cv_prog_CC 2240CC=$ac_cv_prog_CC
1865if test -n "$CC"; then 2241if test -n "$CC"; then
1866 { echo "$as_me:$LINENO: result: $CC" >&5 2242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1867echo "${ECHO_T}$CC" >&6; } 2243$as_echo "$CC" >&6; }
1868else 2244else
1869 { echo "$as_me:$LINENO: result: no" >&5 2245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1870echo "${ECHO_T}no" >&6; } 2246$as_echo "no" >&6; }
1871fi 2247fi
1872 2248
1873 2249
1874 test -n "$CC" && break 2250 test -n "$CC" && break
1875 done 2251 done
… …
1878 ac_ct_CC=$CC 2254 ac_ct_CC=$CC
1879 for ac_prog in cl.exe 2255 for ac_prog in cl.exe
1880do 2256do
1881 # Extract the first word of "$ac_prog", so it can be a program name with args. 2257 # Extract the first word of "$ac_prog", so it can be a program name with args.
1882set dummy $ac_prog; ac_word=$2 2258set dummy $ac_prog; ac_word=$2
1883{ echo "$as_me:$LINENO: checking for $ac_word" >&5 2259{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1884echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } 2260$as_echo_n "checking for $ac_word... " >&6; }
1885if test "${ac_cv_prog_ac_ct_CC+set}" = set; then 2261if ${ac_cv_prog_ac_ct_CC+:} false; then :
1886 echo $ECHO_N "(cached) $ECHO_C" >&6 2262 $as_echo_n "(cached) " >&6
1887else 2263else
1888 if test -n "$ac_ct_CC"; then 2264 if test -n "$ac_ct_CC"; then
1889 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2265 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1890else 2266else
1891as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2267as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1892for as_dir in $PATH 2268for as_dir in $PATH
1893do 2269do
1894 IFS=$as_save_IFS 2270 IFS=$as_save_IFS
1895 test -z "$as_dir" && as_dir=. 2271 test -z "$as_dir" && as_dir=.
1896 for ac_exec_ext in '' $ac_executable_extensions; do 2272 for ac_exec_ext in '' $ac_executable_extensions; do
1897 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2273 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1898 ac_cv_prog_ac_ct_CC="$ac_prog" 2274 ac_cv_prog_ac_ct_CC="$ac_prog"
1899 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 2275 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1900 break 2 2276 break 2
1901 fi 2277 fi
1902done 2278done
1903done 2279 done
1904IFS=$as_save_IFS 2280IFS=$as_save_IFS
1905 2281
1906fi 2282fi
1907fi 2283fi
1908ac_ct_CC=$ac_cv_prog_ac_ct_CC 2284ac_ct_CC=$ac_cv_prog_ac_ct_CC
1909if test -n "$ac_ct_CC"; then 2285if test -n "$ac_ct_CC"; then
1910 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 2286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1911echo "${ECHO_T}$ac_ct_CC" >&6; } 2287$as_echo "$ac_ct_CC" >&6; }
1912else 2288else
1913 { echo "$as_me:$LINENO: result: no" >&5 2289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1914echo "${ECHO_T}no" >&6; } 2290$as_echo "no" >&6; }
1915fi 2291fi
1916 2292
1917 2293
1918 test -n "$ac_ct_CC" && break 2294 test -n "$ac_ct_CC" && break
1919done 2295done
… …
1921 if test "x$ac_ct_CC" = x; then 2297 if test "x$ac_ct_CC" = x; then
1922 CC="" 2298 CC=""
1923 else 2299 else
1924 case $cross_compiling:$ac_tool_warned in 2300 case $cross_compiling:$ac_tool_warned in
1925yes:) 2301yes:)
1926{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools 2302{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1927whose name does not start with the host triplet. If you think this 2303$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1928configuration is useful to you, please write to autoconf@gnu.org." >&5
1929echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1930whose name does not start with the host triplet. If you think this
1931configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1932ac_tool_warned=yes ;; 2304ac_tool_warned=yes ;;
1933esac 2305esac
1934 CC=$ac_ct_CC 2306 CC=$ac_ct_CC
1935 fi 2307 fi
1936fi 2308fi
1937 2309
1938fi 2310fi
1939 2311
1940 2312
1941test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH 2313test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1942See \`config.log' for more details." >&5 2314$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1943echo "$as_me: error: no acceptable C compiler found in \$PATH 2315as_fn_error $? "no acceptable C compiler found in \$PATH
1944See \`config.log' for more details." >&2;} 2316See \`config.log' for more details" "$LINENO" 5; }
1945 { (exit 1); exit 1; }; }
1946 2317
1947# Provide some information about the compiler. 2318# Provide some information about the compiler.
1948echo "$as_me:$LINENO: checking for C compiler version" >&5 2319$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
1949ac_compiler=`set X $ac_compile; echo $2` 2320set X $ac_compile
2321ac_compiler=$2
2322for ac_option in --version -v -V -qversion; do
1950{ (ac_try="$ac_compiler --version >&5" 2323 { { ac_try="$ac_compiler $ac_option >&5"
1951case "(($ac_try" in 2324case "(($ac_try" in
1952 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2325 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1953 *) ac_try_echo=$ac_try;; 2326 *) ac_try_echo=$ac_try;;
1954esac 2327esac
1955eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2328eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1956 (eval "$ac_compiler --version >&5") 2>&5 2329$as_echo "$ac_try_echo"; } >&5
2330 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
1957 ac_status=$? 2331 ac_status=$?
2332 if test -s conftest.err; then
2333 sed '10a\
2334... rest of stderr output deleted ...
2335 10q' conftest.err >conftest.er1
2336 cat conftest.er1 >&5
2337 fi
2338 rm -f conftest.er1 conftest.err
1958 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2339 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1959 (exit $ac_status); } 2340 test $ac_status = 0; }
1960{ (ac_try="$ac_compiler -v >&5" 2341done
2342
2343cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2344/* end confdefs.h. */
2345
2346int
2347main ()
2348{
2349
2350 ;
2351 return 0;
2352}
2353_ACEOF
2354ac_clean_files_save=$ac_clean_files
2355ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2356# Try to create an executable without -o first, disregard a.out.
2357# It will help us diagnose broken compilers, and finding out an intuition
2358# of exeext.
2359{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2360$as_echo_n "checking whether the C compiler works... " >&6; }
2361ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2362
2363# The possible output files:
2364ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2365
2366ac_rmfiles=
2367for ac_file in $ac_files
2368do
2369 case $ac_file in
2370 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2371 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2372 esac
2373done
2374rm -f $ac_rmfiles
2375
2376if { { ac_try="$ac_link_default"
1961case "(($ac_try" in 2377case "(($ac_try" in
1962 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2378 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1963 *) ac_try_echo=$ac_try;; 2379 *) ac_try_echo=$ac_try;;
1964esac 2380esac
1965eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2381eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1966 (eval "$ac_compiler -v >&5") 2>&5 2382$as_echo "$ac_try_echo"; } >&5
1967 ac_status=$?
1968 echo "$as_me:$LINENO: \$? = $ac_status" >&5
1969 (exit $ac_status); }
1970{ (ac_try="$ac_compiler -V >&5"
1971case "(($ac_try" in
1972 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1973 *) ac_try_echo=$ac_try;;
1974esac
1975eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
1976 (eval "$ac_compiler -V >&5") 2>&5
1977 ac_status=$?
1978 echo "$as_me:$LINENO: \$? = $ac_status" >&5
1979 (exit $ac_status); }
1980
1981cat >conftest.$ac_ext <<_ACEOF
1982/* confdefs.h. */
1983_ACEOF
1984cat confdefs.h >>conftest.$ac_ext
1985cat >>conftest.$ac_ext <<_ACEOF
1986/* end confdefs.h. */
1987
1988int
1989main ()
1990{
1991
1992 ;
1993 return 0;
1994}
1995_ACEOF
1996ac_clean_files_save=$ac_clean_files
1997ac_clean_files="$ac_clean_files a.out a.exe b.out"
1998# Try to create an executable without -o first, disregard a.out.
1999# It will help us diagnose broken compilers, and finding out an intuition
2000# of exeext.
2001{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2002echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2003ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2004#
2005# List of possible output files, starting from the most likely.
2006# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2007# only as a last resort. b.out is created by i960 compilers.
2008ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2009#
2010# The IRIX 6 linker writes into existing files which may not be
2011# executable, retaining their permissions. Remove them first so a
2012# subsequent execution test works.
2013ac_rmfiles=
2014for ac_file in $ac_files
2015do
2016 case $ac_file in
2017 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2018 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2019 esac
2020done
2021rm -f $ac_rmfiles
2022
2023if { (ac_try="$ac_link_default"
2024case "(($ac_try" in
2025 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2026 *) ac_try_echo=$ac_try;;
2027esac
2028eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2029 (eval "$ac_link_default") 2>&5 2383 (eval "$ac_link_default") 2>&5
2030 ac_status=$? 2384 ac_status=$?
2031 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2385 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2032 (exit $ac_status); }; then 2386 test $ac_status = 0; }; then :
2033 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2387 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2034# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2388# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2035# in a Makefile. We should not override ac_cv_exeext if it was cached, 2389# in a Makefile. We should not override ac_cv_exeext if it was cached,
2036# so that the user can short-circuit this test for compilers unknown to 2390# so that the user can short-circuit this test for compilers unknown to
2037# Autoconf. 2391# Autoconf.
2038for ac_file in $ac_files '' 2392for ac_file in $ac_files ''
2039do 2393do
2040 test -f "$ac_file" || continue 2394 test -f "$ac_file" || continue
2041 case $ac_file in 2395 case $ac_file in
2042 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) 2396 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2043 ;; 2397 ;;
2044 [ab].out ) 2398 [ab].out )
2045 # We found the default executable, but exeext='' is most 2399 # We found the default executable, but exeext='' is most
2046 # certainly right. 2400 # certainly right.
2047 break;; 2401 break;;
2048 *.* ) 2402 *.* )
2049 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2403 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2050 then :; else 2404 then :; else
2051 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2405 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2052 fi 2406 fi
2053 # We set ac_cv_exeext here because the later test for it is not 2407 # We set ac_cv_exeext here because the later test for it is not
2054 # safe: cross compilers may not add the suffix if given an `-o' 2408 # safe: cross compilers may not add the suffix if given an `-o'
… …
2063test "$ac_cv_exeext" = no && ac_cv_exeext= 2417test "$ac_cv_exeext" = no && ac_cv_exeext=
2064 2418
2065else 2419else
2066 ac_file='' 2420 ac_file=''
2067fi 2421fi
2068
2069{ echo "$as_me:$LINENO: result: $ac_file" >&5
2070echo "${ECHO_T}$ac_file" >&6; }
2071if test -z "$ac_file"; then 2422if test -z "$ac_file"; then :
2423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2424$as_echo "no" >&6; }
2072 echo "$as_me: failed program was:" >&5 2425$as_echo "$as_me: failed program was:" >&5
2073sed 's/^/| /' conftest.$ac_ext >&5 2426sed 's/^/| /' conftest.$ac_ext >&5
2074 2427
2075{ { echo "$as_me:$LINENO: error: C compiler cannot create executables 2428{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2076See \`config.log' for more details." >&5 2429$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2077echo "$as_me: error: C compiler cannot create executables 2430as_fn_error 77 "C compiler cannot create executables
2078See \`config.log' for more details." >&2;} 2431See \`config.log' for more details" "$LINENO" 5; }
2079 { (exit 77); exit 77; }; } 2432else
2433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2434$as_echo "yes" >&6; }
2080fi 2435fi
2081 2436{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2437$as_echo_n "checking for C compiler default output file name... " >&6; }
2438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2439$as_echo "$ac_file" >&6; }
2082ac_exeext=$ac_cv_exeext 2440ac_exeext=$ac_cv_exeext
2083 2441
2084# Check that the compiler produces executables we can run. If not, either
2085# the compiler is broken, or we cross compile.
2086{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2087echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2088# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2089# If not cross compiling, check that we can run a simple program.
2090if test "$cross_compiling" != yes; then
2091 if { ac_try='./$ac_file'
2092 { (case "(($ac_try" in
2093 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2094 *) ac_try_echo=$ac_try;;
2095esac
2096eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2097 (eval "$ac_try") 2>&5
2098 ac_status=$?
2099 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2100 (exit $ac_status); }; }; then
2101 cross_compiling=no
2102 else
2103 if test "$cross_compiling" = maybe; then
2104 cross_compiling=yes
2105 else
2106 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2107If you meant to cross compile, use \`--host'.
2108See \`config.log' for more details." >&5
2109echo "$as_me: error: cannot run C compiled programs.
2110If you meant to cross compile, use \`--host'.
2111See \`config.log' for more details." >&2;}
2112 { (exit 1); exit 1; }; }
2113 fi
2114 fi
2115fi
2116{ echo "$as_me:$LINENO: result: yes" >&5
2117echo "${ECHO_T}yes" >&6; }
2118
2119rm -f a.out a.exe conftest$ac_cv_exeext b.out 2442rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2120ac_clean_files=$ac_clean_files_save 2443ac_clean_files=$ac_clean_files_save
2121# Check that the compiler produces executables we can run. If not, either
2122# the compiler is broken, or we cross compile.
2123{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2124echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2125{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
2126echo "${ECHO_T}$cross_compiling" >&6; }
2127
2128{ echo "$as_me:$LINENO: checking for suffix of executables" >&5 2444{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2129echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; } 2445$as_echo_n "checking for suffix of executables... " >&6; }
2130if { (ac_try="$ac_link" 2446if { { ac_try="$ac_link"
2131case "(($ac_try" in 2447case "(($ac_try" in
2132 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2448 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2133 *) ac_try_echo=$ac_try;; 2449 *) ac_try_echo=$ac_try;;
2134esac 2450esac
2135eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2451eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2452$as_echo "$ac_try_echo"; } >&5
2136 (eval "$ac_link") 2>&5 2453 (eval "$ac_link") 2>&5
2137 ac_status=$? 2454 ac_status=$?
2138 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2455 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2139 (exit $ac_status); }; then 2456 test $ac_status = 0; }; then :
2140 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2457 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2141# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2458# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2142# work properly (i.e., refer to `conftest.exe'), while it won't with 2459# work properly (i.e., refer to `conftest.exe'), while it won't with
2143# `rm'. 2460# `rm'.
2144for ac_file in conftest.exe conftest conftest.*; do 2461for ac_file in conftest.exe conftest conftest.*; do
2145 test -f "$ac_file" || continue 2462 test -f "$ac_file" || continue
2146 case $ac_file in 2463 case $ac_file in
2147 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;; 2464 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2148 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2465 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2149 break;; 2466 break;;
2150 * ) break;; 2467 * ) break;;
2151 esac 2468 esac
2152done 2469done
2153else 2470else
2154 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link 2471 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2155See \`config.log' for more details." >&5 2472$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2156echo "$as_me: error: cannot compute suffix of executables: cannot compile and link 2473as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2157See \`config.log' for more details." >&2;} 2474See \`config.log' for more details" "$LINENO" 5; }
2158 { (exit 1); exit 1; }; }
2159fi 2475fi
2160
2161rm -f conftest$ac_cv_exeext 2476rm -f conftest conftest$ac_cv_exeext
2162{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 2477{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2163echo "${ECHO_T}$ac_cv_exeext" >&6; } 2478$as_echo "$ac_cv_exeext" >&6; }
2164 2479
2165rm -f conftest.$ac_ext 2480rm -f conftest.$ac_ext
2166EXEEXT=$ac_cv_exeext 2481EXEEXT=$ac_cv_exeext
2167ac_exeext=$EXEEXT 2482ac_exeext=$EXEEXT
2168{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
2169echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2170if test "${ac_cv_objext+set}" = set; then
2171 echo $ECHO_N "(cached) $ECHO_C" >&6
2172else
2173 cat >conftest.$ac_ext <<_ACEOF
2174/* confdefs.h. */
2175_ACEOF
2176cat confdefs.h >>conftest.$ac_ext 2483cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2177cat >>conftest.$ac_ext <<_ACEOF
2178/* end confdefs.h. */ 2484/* end confdefs.h. */
2179 2485#include <stdio.h>
2180int 2486int
2181main () 2487main ()
2182{ 2488{
2489FILE *f = fopen ("conftest.out", "w");
2490 return ferror (f) || fclose (f) != 0;
2183 2491
2184 ; 2492 ;
2185 return 0; 2493 return 0;
2186} 2494}
2187_ACEOF 2495_ACEOF
2188rm -f conftest.o conftest.obj 2496ac_clean_files="$ac_clean_files conftest.out"
2189if { (ac_try="$ac_compile" 2497# Check that the compiler produces executables we can run. If not, either
2498# the compiler is broken, or we cross compile.
2499{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2500$as_echo_n "checking whether we are cross compiling... " >&6; }
2501if test "$cross_compiling" != yes; then
2502 { { ac_try="$ac_link"
2190case "(($ac_try" in 2503case "(($ac_try" in
2191 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2504 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2192 *) ac_try_echo=$ac_try;; 2505 *) ac_try_echo=$ac_try;;
2193esac 2506esac
2194eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 2507eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2508$as_echo "$ac_try_echo"; } >&5
2509 (eval "$ac_link") 2>&5
2510 ac_status=$?
2511 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2512 test $ac_status = 0; }
2513 if { ac_try='./conftest$ac_cv_exeext'
2514 { { case "(($ac_try" in
2515 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2516 *) ac_try_echo=$ac_try;;
2517esac
2518eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2519$as_echo "$ac_try_echo"; } >&5
2520 (eval "$ac_try") 2>&5
2521 ac_status=$?
2522 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2523 test $ac_status = 0; }; }; then
2524 cross_compiling=no
2525 else
2526 if test "$cross_compiling" = maybe; then
2527 cross_compiling=yes
2528 else
2529 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2530$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2531as_fn_error $? "cannot run C compiled programs.
2532If you meant to cross compile, use \`--host'.
2533See \`config.log' for more details" "$LINENO" 5; }
2534 fi
2535 fi
2536fi
2537{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2538$as_echo "$cross_compiling" >&6; }
2539
2540rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2541ac_clean_files=$ac_clean_files_save
2542{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2543$as_echo_n "checking for suffix of object files... " >&6; }
2544if ${ac_cv_objext+:} false; then :
2545 $as_echo_n "(cached) " >&6
2546else
2547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2548/* end confdefs.h. */
2549
2550int
2551main ()
2552{
2553
2554 ;
2555 return 0;
2556}
2557_ACEOF
2558rm -f conftest.o conftest.obj
2559if { { ac_try="$ac_compile"
2560case "(($ac_try" in
2561 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2562 *) ac_try_echo=$ac_try;;
2563esac
2564eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2565$as_echo "$ac_try_echo"; } >&5
2195 (eval "$ac_compile") 2>&5 2566 (eval "$ac_compile") 2>&5
2196 ac_status=$? 2567 ac_status=$?
2197 echo "$as_me:$LINENO: \$? = $ac_status" >&5 2568 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2198 (exit $ac_status); }; then 2569 test $ac_status = 0; }; then :
2199 for ac_file in conftest.o conftest.obj conftest.*; do 2570 for ac_file in conftest.o conftest.obj conftest.*; do
2200 test -f "$ac_file" || continue; 2571 test -f "$ac_file" || continue;
2201 case $ac_file in 2572 case $ac_file in
2202 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;; 2573 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2203 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2574 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2204 break;; 2575 break;;
2205 esac 2576 esac
2206done 2577done
2207else 2578else
2208 echo "$as_me: failed program was:" >&5 2579 $as_echo "$as_me: failed program was:" >&5
2209sed 's/^/| /' conftest.$ac_ext >&5 2580sed 's/^/| /' conftest.$ac_ext >&5
2210 2581
2211{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile 2582{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2212See \`config.log' for more details." >&5 2583$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2213echo "$as_me: error: cannot compute suffix of object files: cannot compile 2584as_fn_error $? "cannot compute suffix of object files: cannot compile
2214See \`config.log' for more details." >&2;} 2585See \`config.log' for more details" "$LINENO" 5; }
2215 { (exit 1); exit 1; }; }
2216fi 2586fi
2217
2218rm -f conftest.$ac_cv_objext conftest.$ac_ext 2587rm -f conftest.$ac_cv_objext conftest.$ac_ext
2219fi 2588fi
2220{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 2589{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2221echo "${ECHO_T}$ac_cv_objext" >&6; } 2590$as_echo "$ac_cv_objext" >&6; }
2222OBJEXT=$ac_cv_objext 2591OBJEXT=$ac_cv_objext
2223ac_objext=$OBJEXT 2592ac_objext=$OBJEXT
2224{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 2593{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2225echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } 2594$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2226if test "${ac_cv_c_compiler_gnu+set}" = set; then 2595if ${ac_cv_c_compiler_gnu+:} false; then :
2227 echo $ECHO_N "(cached) $ECHO_C" >&6 2596 $as_echo_n "(cached) " >&6
2228else 2597else
2229 cat >conftest.$ac_ext <<_ACEOF
2230/* confdefs.h. */
2231_ACEOF
2232cat confdefs.h >>conftest.$ac_ext 2598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2233cat >>conftest.$ac_ext <<_ACEOF
2234/* end confdefs.h. */ 2599/* end confdefs.h. */
2235 2600
2236int 2601int
2237main () 2602main ()
2238{ 2603{
… …
2242 2607
2243 ; 2608 ;
2244 return 0; 2609 return 0;
2245} 2610}
2246_ACEOF 2611_ACEOF
2247rm -f conftest.$ac_objext 2612if ac_fn_c_try_compile "$LINENO"; then :
2248if { (ac_try="$ac_compile"
2249case "(($ac_try" in
2250 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2251 *) ac_try_echo=$ac_try;;
2252esac
2253eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2254 (eval "$ac_compile") 2>conftest.er1
2255 ac_status=$?
2256 grep -v '^ *+' conftest.er1 >conftest.err
2257 rm -f conftest.er1
2258 cat conftest.err >&5
2259 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2260 (exit $ac_status); } && {
2261 test -z "$ac_c_werror_flag" ||
2262 test ! -s conftest.err
2263 } && test -s conftest.$ac_objext; then
2264 ac_compiler_gnu=yes 2613 ac_compiler_gnu=yes
2265else 2614else
2266 echo "$as_me: failed program was:" >&5
2267sed 's/^/| /' conftest.$ac_ext >&5
2268
2269 ac_compiler_gnu=no 2615 ac_compiler_gnu=no
2270fi 2616fi
2271
2272rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2617rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2273ac_cv_c_compiler_gnu=$ac_compiler_gnu 2618ac_cv_c_compiler_gnu=$ac_compiler_gnu
2274 2619
2275fi 2620fi
2276{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 2621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2277echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } 2622$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2278GCC=`test $ac_compiler_gnu = yes && echo yes` 2623if test $ac_compiler_gnu = yes; then
2624 GCC=yes
2625else
2626 GCC=
2627fi
2279ac_test_CFLAGS=${CFLAGS+set} 2628ac_test_CFLAGS=${CFLAGS+set}
2280ac_save_CFLAGS=$CFLAGS 2629ac_save_CFLAGS=$CFLAGS
2281{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 2630{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2282echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } 2631$as_echo_n "checking whether $CC accepts -g... " >&6; }
2283if test "${ac_cv_prog_cc_g+set}" = set; then 2632if ${ac_cv_prog_cc_g+:} false; then :
2284 echo $ECHO_N "(cached) $ECHO_C" >&6 2633 $as_echo_n "(cached) " >&6
2285else 2634else
2286 ac_save_c_werror_flag=$ac_c_werror_flag 2635 ac_save_c_werror_flag=$ac_c_werror_flag
2287 ac_c_werror_flag=yes 2636 ac_c_werror_flag=yes
2288 ac_cv_prog_cc_g=no 2637 ac_cv_prog_cc_g=no
2289 CFLAGS="-g" 2638 CFLAGS="-g"
2290 cat >conftest.$ac_ext <<_ACEOF
2291/* confdefs.h. */
2292_ACEOF
2293cat confdefs.h >>conftest.$ac_ext 2639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2294cat >>conftest.$ac_ext <<_ACEOF
2295/* end confdefs.h. */ 2640/* end confdefs.h. */
2296 2641
2297int 2642int
2298main () 2643main ()
2299{ 2644{
2300 2645
2301 ; 2646 ;
2302 return 0; 2647 return 0;
2303} 2648}
2304_ACEOF 2649_ACEOF
2305rm -f conftest.$ac_objext 2650if ac_fn_c_try_compile "$LINENO"; then :
2306if { (ac_try="$ac_compile"
2307case "(($ac_try" in
2308 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2309 *) ac_try_echo=$ac_try;;
2310esac
2311eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2312 (eval "$ac_compile") 2>conftest.er1
2313 ac_status=$?
2314 grep -v '^ *+' conftest.er1 >conftest.err
2315 rm -f conftest.er1
2316 cat conftest.err >&5
2317 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2318 (exit $ac_status); } && {
2319 test -z "$ac_c_werror_flag" ||
2320 test ! -s conftest.err
2321 } && test -s conftest.$ac_objext; then
2322 ac_cv_prog_cc_g=yes 2651 ac_cv_prog_cc_g=yes
2323else 2652else
2324 echo "$as_me: failed program was:" >&5
2325sed 's/^/| /' conftest.$ac_ext >&5
2326
2327 CFLAGS="" 2653 CFLAGS=""
2328 cat >conftest.$ac_ext <<_ACEOF
2329/* confdefs.h. */
2330_ACEOF
2331cat confdefs.h >>conftest.$ac_ext 2654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2332cat >>conftest.$ac_ext <<_ACEOF
2333/* end confdefs.h. */ 2655/* end confdefs.h. */
2334 2656
2335int 2657int
2336main () 2658main ()
2337{ 2659{
2338 2660
2339 ; 2661 ;
2340 return 0; 2662 return 0;
2341} 2663}
2342_ACEOF 2664_ACEOF
2343rm -f conftest.$ac_objext 2665if ac_fn_c_try_compile "$LINENO"; then :
2344if { (ac_try="$ac_compile"
2345case "(($ac_try" in
2346 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2347 *) ac_try_echo=$ac_try;;
2348esac
2349eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2350 (eval "$ac_compile") 2>conftest.er1
2351 ac_status=$?
2352 grep -v '^ *+' conftest.er1 >conftest.err
2353 rm -f conftest.er1
2354 cat conftest.err >&5
2355 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2356 (exit $ac_status); } && {
2357 test -z "$ac_c_werror_flag" ||
2358 test ! -s conftest.err
2359 } && test -s conftest.$ac_objext; then
2360 :
2361else
2362 echo "$as_me: failed program was:" >&5
2363sed 's/^/| /' conftest.$ac_ext >&5
2364 2666
2667else
2365 ac_c_werror_flag=$ac_save_c_werror_flag 2668 ac_c_werror_flag=$ac_save_c_werror_flag
2366 CFLAGS="-g" 2669 CFLAGS="-g"
2367 cat >conftest.$ac_ext <<_ACEOF
2368/* confdefs.h. */
2369_ACEOF
2370cat confdefs.h >>conftest.$ac_ext 2670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2371cat >>conftest.$ac_ext <<_ACEOF
2372/* end confdefs.h. */ 2671/* end confdefs.h. */
2373 2672
2374int 2673int
2375main () 2674main ()
2376{ 2675{
2377 2676
2378 ; 2677 ;
2379 return 0; 2678 return 0;
2380} 2679}
2381_ACEOF 2680_ACEOF
2382rm -f conftest.$ac_objext 2681if ac_fn_c_try_compile "$LINENO"; then :
2383if { (ac_try="$ac_compile"
2384case "(($ac_try" in
2385 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2386 *) ac_try_echo=$ac_try;;
2387esac
2388eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2389 (eval "$ac_compile") 2>conftest.er1
2390 ac_status=$?
2391 grep -v '^ *+' conftest.er1 >conftest.err
2392 rm -f conftest.er1
2393 cat conftest.err >&5
2394 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2395 (exit $ac_status); } && {
2396 test -z "$ac_c_werror_flag" ||
2397 test ! -s conftest.err
2398 } && test -s conftest.$ac_objext; then
2399 ac_cv_prog_cc_g=yes 2682 ac_cv_prog_cc_g=yes
2400else
2401 echo "$as_me: failed program was:" >&5
2402sed 's/^/| /' conftest.$ac_ext >&5
2403
2404
2405fi 2683fi
2406
2407rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2684rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2408fi 2685fi
2409
2410rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2411fi 2687fi
2412
2413rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2688rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2414 ac_c_werror_flag=$ac_save_c_werror_flag 2689 ac_c_werror_flag=$ac_save_c_werror_flag
2415fi 2690fi
2416{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 2691{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2417echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } 2692$as_echo "$ac_cv_prog_cc_g" >&6; }
2418if test "$ac_test_CFLAGS" = set; then 2693if test "$ac_test_CFLAGS" = set; then
2419 CFLAGS=$ac_save_CFLAGS 2694 CFLAGS=$ac_save_CFLAGS
2420elif test $ac_cv_prog_cc_g = yes; then 2695elif test $ac_cv_prog_cc_g = yes; then
2421 if test "$GCC" = yes; then 2696 if test "$GCC" = yes; then
2422 CFLAGS="-g -O2" 2697 CFLAGS="-g -O2"
… …
2428 CFLAGS="-O2" 2703 CFLAGS="-O2"
2429 else 2704 else
2430 CFLAGS= 2705 CFLAGS=
2431 fi 2706 fi
2432fi 2707fi
2433{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 2708{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2434echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } 2709$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2435if test "${ac_cv_prog_cc_c89+set}" = set; then 2710if ${ac_cv_prog_cc_c89+:} false; then :
2436 echo $ECHO_N "(cached) $ECHO_C" >&6 2711 $as_echo_n "(cached) " >&6
2437else 2712else
2438 ac_cv_prog_cc_c89=no 2713 ac_cv_prog_cc_c89=no
2439ac_save_CC=$CC 2714ac_save_CC=$CC
2440cat >conftest.$ac_ext <<_ACEOF
2441/* confdefs.h. */
2442_ACEOF
2443cat confdefs.h >>conftest.$ac_ext 2715cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2444cat >>conftest.$ac_ext <<_ACEOF
2445/* end confdefs.h. */ 2716/* end confdefs.h. */
2446#include <stdarg.h> 2717#include <stdarg.h>
2447#include <stdio.h> 2718#include <stdio.h>
2448#include <sys/types.h> 2719struct stat;
2449#include <sys/stat.h>
2450/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2720/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2451struct buf { int x; }; 2721struct buf { int x; };
2452FILE * (*rcsopen) (struct buf *, struct stat *, int); 2722FILE * (*rcsopen) (struct buf *, struct stat *, int);
2453static char *e (p, i) 2723static char *e (p, i)
2454 char **p; 2724 char **p;
… …
2496_ACEOF 2766_ACEOF
2497for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2767for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2498 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2768 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2499do 2769do
2500 CC="$ac_save_CC $ac_arg" 2770 CC="$ac_save_CC $ac_arg"
2501 rm -f conftest.$ac_objext 2771 if ac_fn_c_try_compile "$LINENO"; then :
2502if { (ac_try="$ac_compile"
2503case "(($ac_try" in
2504 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2505 *) ac_try_echo=$ac_try;;
2506esac
2507eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2508 (eval "$ac_compile") 2>conftest.er1
2509 ac_status=$?
2510 grep -v '^ *+' conftest.er1 >conftest.err
2511 rm -f conftest.er1
2512 cat conftest.err >&5
2513 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2514 (exit $ac_status); } && {
2515 test -z "$ac_c_werror_flag" ||
2516 test ! -s conftest.err
2517 } && test -s conftest.$ac_objext; then
2518 ac_cv_prog_cc_c89=$ac_arg 2772 ac_cv_prog_cc_c89=$ac_arg
2519else
2520 echo "$as_me: failed program was:" >&5
2521sed 's/^/| /' conftest.$ac_ext >&5
2522
2523
2524fi 2773fi
2525
2526rm -f core conftest.err conftest.$ac_objext 2774rm -f core conftest.err conftest.$ac_objext
2527 test "x$ac_cv_prog_cc_c89" != "xno" && break 2775 test "x$ac_cv_prog_cc_c89" != "xno" && break
2528done 2776done
2529rm -f conftest.$ac_ext 2777rm -f conftest.$ac_ext
2530CC=$ac_save_CC 2778CC=$ac_save_CC
2531 2779
2532fi 2780fi
2533# AC_CACHE_VAL 2781# AC_CACHE_VAL
2534case "x$ac_cv_prog_cc_c89" in 2782case "x$ac_cv_prog_cc_c89" in
2535 x) 2783 x)
2536 { echo "$as_me:$LINENO: result: none needed" >&5 2784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2537echo "${ECHO_T}none needed" >&6; } ;; 2785$as_echo "none needed" >&6; } ;;
2538 xno) 2786 xno)
2539 { echo "$as_me:$LINENO: result: unsupported" >&5 2787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2540echo "${ECHO_T}unsupported" >&6; } ;; 2788$as_echo "unsupported" >&6; } ;;
2541 *) 2789 *)
2542 CC="$CC $ac_cv_prog_cc_c89" 2790 CC="$CC $ac_cv_prog_cc_c89"
2543 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 2791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2544echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; 2792$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2545esac 2793esac
2794if test "x$ac_cv_prog_cc_c89" != xno; then :
2546 2795
2796fi
2547 2797
2548ac_ext=c 2798ac_ext=c
2549ac_cpp='$CPP $CPPFLAGS' 2799ac_cpp='$CPP $CPPFLAGS'
2550ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2800ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2551ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2801ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2552ac_compiler_gnu=$ac_cv_c_compiler_gnu 2802ac_compiler_gnu=$ac_cv_c_compiler_gnu
2553 2803
2554 2804
2555 2805ac_ext=c
2556{ echo "$as_me:$LINENO: checking for futimes" >&5 2806ac_cpp='$CPP $CPPFLAGS'
2557echo $ECHO_N "checking for futimes... $ECHO_C" >&6; } 2807ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2558if test "${ac_cv_futimes+set}" = set; then 2808ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2559 echo $ECHO_N "(cached) $ECHO_C" >&6 2809ac_compiler_gnu=$ac_cv_c_compiler_gnu
2810{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2811$as_echo_n "checking how to run the C preprocessor... " >&6; }
2812# On Suns, sometimes $CPP names a directory.
2813if test -n "$CPP" && test -d "$CPP"; then
2814 CPP=
2815fi
2816if test -z "$CPP"; then
2817 if ${ac_cv_prog_CPP+:} false; then :
2818 $as_echo_n "(cached) " >&6
2819else
2820 # Double quotes because CPP needs to be expanded
2821 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2822 do
2823 ac_preproc_ok=false
2824for ac_c_preproc_warn_flag in '' yes
2825do
2826 # Use a header file that comes with gcc, so configuring glibc
2827 # with a fresh cross-compiler works.
2828 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2829 # <limits.h> exists even on freestanding compilers.
2830 # On the NeXT, cc -E runs the code through the compiler's parser,
2831 # not just through cpp. "Syntax error" is here to catch this case.
2832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2833/* end confdefs.h. */
2834#ifdef __STDC__
2835# include <limits.h>
2560else 2836#else
2837# include <assert.h>
2838#endif
2839 Syntax error
2840_ACEOF
2841if ac_fn_c_try_cpp "$LINENO"; then :
2842
2843else
2844 # Broken: fails on valid input.
2845continue
2846fi
2847rm -f conftest.err conftest.i conftest.$ac_ext
2848
2849 # OK, works on sane cases. Now check whether nonexistent headers
2850 # can be detected and how.
2851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2852/* end confdefs.h. */
2853#include <ac_nonexistent.h>
2854_ACEOF
2855if ac_fn_c_try_cpp "$LINENO"; then :
2856 # Broken: success on invalid input.
2857continue
2858else
2859 # Passes both tests.
2860ac_preproc_ok=:
2861break
2862fi
2863rm -f conftest.err conftest.i conftest.$ac_ext
2864
2865done
2866# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2867rm -f conftest.i conftest.err conftest.$ac_ext
2868if $ac_preproc_ok; then :
2869 break
2870fi
2871
2872 done
2873 ac_cv_prog_CPP=$CPP
2874
2875fi
2876 CPP=$ac_cv_prog_CPP
2877else
2878 ac_cv_prog_CPP=$CPP
2879fi
2880{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2881$as_echo "$CPP" >&6; }
2882ac_preproc_ok=false
2883for ac_c_preproc_warn_flag in '' yes
2884do
2885 # Use a header file that comes with gcc, so configuring glibc
2886 # with a fresh cross-compiler works.
2887 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2888 # <limits.h> exists even on freestanding compilers.
2889 # On the NeXT, cc -E runs the code through the compiler's parser,
2890 # not just through cpp. "Syntax error" is here to catch this case.
2891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2892/* end confdefs.h. */
2893#ifdef __STDC__
2894# include <limits.h>
2895#else
2896# include <assert.h>
2897#endif
2898 Syntax error
2899_ACEOF
2900if ac_fn_c_try_cpp "$LINENO"; then :
2901
2902else
2903 # Broken: fails on valid input.
2904continue
2905fi
2906rm -f conftest.err conftest.i conftest.$ac_ext
2907
2908 # OK, works on sane cases. Now check whether nonexistent headers
2909 # can be detected and how.
2910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2911/* end confdefs.h. */
2912#include <ac_nonexistent.h>
2913_ACEOF
2914if ac_fn_c_try_cpp "$LINENO"; then :
2915 # Broken: success on invalid input.
2916continue
2917else
2918 # Passes both tests.
2919ac_preproc_ok=:
2920break
2921fi
2922rm -f conftest.err conftest.i conftest.$ac_ext
2923
2924done
2925# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2926rm -f conftest.i conftest.err conftest.$ac_ext
2927if $ac_preproc_ok; then :
2928
2929else
2930 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2931$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2932as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
2933See \`config.log' for more details" "$LINENO" 5; }
2934fi
2935
2936ac_ext=c
2937ac_cpp='$CPP $CPPFLAGS'
2938ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2939ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2940ac_compiler_gnu=$ac_cv_c_compiler_gnu
2941
2942
2943{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
2944$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2945if ${ac_cv_path_GREP+:} false; then :
2946 $as_echo_n "(cached) " >&6
2947else
2948 if test -z "$GREP"; then
2949 ac_path_GREP_found=false
2950 # Loop through the user's path and test for each of PROGNAME-LIST
2951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2952for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2953do
2954 IFS=$as_save_IFS
2955 test -z "$as_dir" && as_dir=.
2956 for ac_prog in grep ggrep; do
2957 for ac_exec_ext in '' $ac_executable_extensions; do
2958 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2959 as_fn_executable_p "$ac_path_GREP" || continue
2960# Check for GNU ac_path_GREP and select it if it is found.
2961 # Check for GNU $ac_path_GREP
2962case `"$ac_path_GREP" --version 2>&1` in
2963*GNU*)
2964 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2965*)
2966 ac_count=0
2967 $as_echo_n 0123456789 >"conftest.in"
2968 while :
2969 do
2970 cat "conftest.in" "conftest.in" >"conftest.tmp"
2971 mv "conftest.tmp" "conftest.in"
2972 cp "conftest.in" "conftest.nl"
2973 $as_echo 'GREP' >> "conftest.nl"
2974 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2975 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2976 as_fn_arith $ac_count + 1 && ac_count=$as_val
2977 if test $ac_count -gt ${ac_path_GREP_max-0}; then
2978 # Best one so far, save it but keep looking for a better one
2979 ac_cv_path_GREP="$ac_path_GREP"
2980 ac_path_GREP_max=$ac_count
2981 fi
2982 # 10*(2^10) chars as input seems more than enough
2983 test $ac_count -gt 10 && break
2984 done
2985 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2986esac
2987
2988 $ac_path_GREP_found && break 3
2989 done
2990 done
2991 done
2992IFS=$as_save_IFS
2993 if test -z "$ac_cv_path_GREP"; then
2994 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2995 fi
2996else
2997 ac_cv_path_GREP=$GREP
2998fi
2999
3000fi
3001{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3002$as_echo "$ac_cv_path_GREP" >&6; }
3003 GREP="$ac_cv_path_GREP"
3004
3005
3006{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3007$as_echo_n "checking for egrep... " >&6; }
3008if ${ac_cv_path_EGREP+:} false; then :
3009 $as_echo_n "(cached) " >&6
3010else
3011 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3012 then ac_cv_path_EGREP="$GREP -E"
3013 else
3014 if test -z "$EGREP"; then
3015 ac_path_EGREP_found=false
3016 # Loop through the user's path and test for each of PROGNAME-LIST
3017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3018for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3019do
3020 IFS=$as_save_IFS
3021 test -z "$as_dir" && as_dir=.
3022 for ac_prog in egrep; do
3023 for ac_exec_ext in '' $ac_executable_extensions; do
3024 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3025 as_fn_executable_p "$ac_path_EGREP" || continue
3026# Check for GNU ac_path_EGREP and select it if it is found.
3027 # Check for GNU $ac_path_EGREP
3028case `"$ac_path_EGREP" --version 2>&1` in
3029*GNU*)
3030 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3031*)
3032 ac_count=0
3033 $as_echo_n 0123456789 >"conftest.in"
3034 while :
3035 do
3036 cat "conftest.in" "conftest.in" >"conftest.tmp"
3037 mv "conftest.tmp" "conftest.in"
3038 cp "conftest.in" "conftest.nl"
3039 $as_echo 'EGREP' >> "conftest.nl"
3040 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3041 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3042 as_fn_arith $ac_count + 1 && ac_count=$as_val
3043 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3044 # Best one so far, save it but keep looking for a better one
3045 ac_cv_path_EGREP="$ac_path_EGREP"
3046 ac_path_EGREP_max=$ac_count
3047 fi
3048 # 10*(2^10) chars as input seems more than enough
3049 test $ac_count -gt 10 && break
3050 done
3051 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3052esac
3053
3054 $ac_path_EGREP_found && break 3
3055 done
3056 done
3057 done
3058IFS=$as_save_IFS
3059 if test -z "$ac_cv_path_EGREP"; then
3060 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3061 fi
3062else
3063 ac_cv_path_EGREP=$EGREP
3064fi
3065
3066 fi
3067fi
3068{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3069$as_echo "$ac_cv_path_EGREP" >&6; }
3070 EGREP="$ac_cv_path_EGREP"
3071
3072
3073{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3074$as_echo_n "checking for ANSI C header files... " >&6; }
3075if ${ac_cv_header_stdc+:} false; then :
3076 $as_echo_n "(cached) " >&6
3077else
3078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3079/* end confdefs.h. */
3080#include <stdlib.h>
3081#include <stdarg.h>
3082#include <string.h>
3083#include <float.h>
3084
3085int
3086main ()
3087{
3088
3089 ;
3090 return 0;
3091}
3092_ACEOF
3093if ac_fn_c_try_compile "$LINENO"; then :
3094 ac_cv_header_stdc=yes
3095else
3096 ac_cv_header_stdc=no
3097fi
3098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3099
3100if test $ac_cv_header_stdc = yes; then
3101 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3103/* end confdefs.h. */
3104#include <string.h>
3105
3106_ACEOF
3107if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3108 $EGREP "memchr" >/dev/null 2>&1; then :
3109
3110else
3111 ac_cv_header_stdc=no
3112fi
3113rm -f conftest*
3114
3115fi
3116
3117if test $ac_cv_header_stdc = yes; then
3118 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3120/* end confdefs.h. */
3121#include <stdlib.h>
3122
3123_ACEOF
3124if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3125 $EGREP "free" >/dev/null 2>&1; then :
3126
3127else
3128 ac_cv_header_stdc=no
3129fi
3130rm -f conftest*
3131
3132fi
3133
3134if test $ac_cv_header_stdc = yes; then
3135 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3136 if test "$cross_compiling" = yes; then :
3137 :
3138else
3139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3140/* end confdefs.h. */
3141#include <ctype.h>
3142#include <stdlib.h>
3143#if ((' ' & 0x0FF) == 0x020)
3144# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3145# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3146#else
3147# define ISLOWER(c) \
3148 (('a' <= (c) && (c) <= 'i') \
3149 || ('j' <= (c) && (c) <= 'r') \
3150 || ('s' <= (c) && (c) <= 'z'))
3151# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3152#endif
3153
3154#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3155int
3156main ()
3157{
3158 int i;
3159 for (i = 0; i < 256; i++)
3160 if (XOR (islower (i), ISLOWER (i))
3161 || toupper (i) != TOUPPER (i))
3162 return 2;
3163 return 0;
3164}
3165_ACEOF
3166if ac_fn_c_try_run "$LINENO"; then :
3167
3168else
3169 ac_cv_header_stdc=no
3170fi
3171rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3172 conftest.$ac_objext conftest.beam conftest.$ac_ext
3173fi
3174
3175fi
3176fi
3177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3178$as_echo "$ac_cv_header_stdc" >&6; }
3179if test $ac_cv_header_stdc = yes; then
3180
3181$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3182
3183fi
3184
3185# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3186for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3187 inttypes.h stdint.h unistd.h
3188do :
3189 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3190ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3191"
3192if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
2561 cat >conftest.$ac_ext <<_ACEOF 3193 cat >>confdefs.h <<_ACEOF
3194#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3195_ACEOF
3196
3197fi
3198
3199done
3200
3201
3202
3203 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3204if test "x$ac_cv_header_minix_config_h" = xyes; then :
3205 MINIX=yes
3206else
3207 MINIX=
3208fi
3209
3210
3211 if test "$MINIX" = yes; then
3212
3213$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3214
3215
3216$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3217
3218
3219$as_echo "#define _MINIX 1" >>confdefs.h
3220
3221 fi
3222
3223
3224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3225$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3226if ${ac_cv_safe_to_define___extensions__+:} false; then :
3227 $as_echo_n "(cached) " >&6
3228else
3229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3230/* end confdefs.h. */
3231
3232# define __EXTENSIONS__ 1
3233 $ac_includes_default
3234int
3235main ()
3236{
3237
3238 ;
3239 return 0;
3240}
3241_ACEOF
3242if ac_fn_c_try_compile "$LINENO"; then :
3243 ac_cv_safe_to_define___extensions__=yes
3244else
3245 ac_cv_safe_to_define___extensions__=no
3246fi
3247rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3248fi
3249{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3250$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
3251 test $ac_cv_safe_to_define___extensions__ = yes &&
3252 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
3253
3254 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
3255
3256 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
3257
3258 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
3259
3260 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
3261
3262
3263
3264ac_ext=c
3265ac_cpp='$CPP $CPPFLAGS'
3266ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3267ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3268ac_compiler_gnu=$ac_cv_c_compiler_gnu
3269if test -n "$ac_tool_prefix"; then
3270 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3271set dummy ${ac_tool_prefix}gcc; ac_word=$2
3272{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3273$as_echo_n "checking for $ac_word... " >&6; }
3274if ${ac_cv_prog_CC+:} false; then :
3275 $as_echo_n "(cached) " >&6
3276else
3277 if test -n "$CC"; then
3278 ac_cv_prog_CC="$CC" # Let the user override the test.
3279else
3280as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3281for as_dir in $PATH
3282do
3283 IFS=$as_save_IFS
3284 test -z "$as_dir" && as_dir=.
3285 for ac_exec_ext in '' $ac_executable_extensions; do
3286 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3287 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3288 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3289 break 2
3290 fi
3291done
3292 done
3293IFS=$as_save_IFS
3294
3295fi
3296fi
3297CC=$ac_cv_prog_CC
3298if test -n "$CC"; then
3299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3300$as_echo "$CC" >&6; }
3301else
3302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3303$as_echo "no" >&6; }
3304fi
3305
3306
3307fi
3308if test -z "$ac_cv_prog_CC"; then
3309 ac_ct_CC=$CC
3310 # Extract the first word of "gcc", so it can be a program name with args.
3311set dummy gcc; ac_word=$2
3312{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3313$as_echo_n "checking for $ac_word... " >&6; }
3314if ${ac_cv_prog_ac_ct_CC+:} false; then :
3315 $as_echo_n "(cached) " >&6
3316else
3317 if test -n "$ac_ct_CC"; then
3318 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3319else
3320as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3321for as_dir in $PATH
3322do
3323 IFS=$as_save_IFS
3324 test -z "$as_dir" && as_dir=.
3325 for ac_exec_ext in '' $ac_executable_extensions; do
3326 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3327 ac_cv_prog_ac_ct_CC="gcc"
3328 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3329 break 2
3330 fi
3331done
3332 done
3333IFS=$as_save_IFS
3334
3335fi
3336fi
3337ac_ct_CC=$ac_cv_prog_ac_ct_CC
3338if test -n "$ac_ct_CC"; then
3339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3340$as_echo "$ac_ct_CC" >&6; }
3341else
3342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3343$as_echo "no" >&6; }
3344fi
3345
3346 if test "x$ac_ct_CC" = x; then
3347 CC=""
3348 else
3349 case $cross_compiling:$ac_tool_warned in
3350yes:)
3351{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3352$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3353ac_tool_warned=yes ;;
3354esac
3355 CC=$ac_ct_CC
3356 fi
3357else
3358 CC="$ac_cv_prog_CC"
3359fi
3360
3361if test -z "$CC"; then
3362 if test -n "$ac_tool_prefix"; then
3363 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3364set dummy ${ac_tool_prefix}cc; ac_word=$2
3365{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3366$as_echo_n "checking for $ac_word... " >&6; }
3367if ${ac_cv_prog_CC+:} false; then :
3368 $as_echo_n "(cached) " >&6
3369else
3370 if test -n "$CC"; then
3371 ac_cv_prog_CC="$CC" # Let the user override the test.
3372else
3373as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3374for as_dir in $PATH
3375do
3376 IFS=$as_save_IFS
3377 test -z "$as_dir" && as_dir=.
3378 for ac_exec_ext in '' $ac_executable_extensions; do
3379 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3380 ac_cv_prog_CC="${ac_tool_prefix}cc"
3381 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3382 break 2
3383 fi
3384done
3385 done
3386IFS=$as_save_IFS
3387
3388fi
3389fi
3390CC=$ac_cv_prog_CC
3391if test -n "$CC"; then
3392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3393$as_echo "$CC" >&6; }
3394else
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3396$as_echo "no" >&6; }
3397fi
3398
3399
3400 fi
3401fi
3402if test -z "$CC"; then
3403 # Extract the first word of "cc", so it can be a program name with args.
3404set dummy cc; ac_word=$2
3405{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3406$as_echo_n "checking for $ac_word... " >&6; }
3407if ${ac_cv_prog_CC+:} false; then :
3408 $as_echo_n "(cached) " >&6
3409else
3410 if test -n "$CC"; then
3411 ac_cv_prog_CC="$CC" # Let the user override the test.
3412else
3413 ac_prog_rejected=no
3414as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3415for as_dir in $PATH
3416do
3417 IFS=$as_save_IFS
3418 test -z "$as_dir" && as_dir=.
3419 for ac_exec_ext in '' $ac_executable_extensions; do
3420 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3421 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3422 ac_prog_rejected=yes
3423 continue
3424 fi
3425 ac_cv_prog_CC="cc"
3426 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3427 break 2
3428 fi
3429done
3430 done
3431IFS=$as_save_IFS
3432
3433if test $ac_prog_rejected = yes; then
3434 # We found a bogon in the path, so make sure we never use it.
3435 set dummy $ac_cv_prog_CC
3436 shift
3437 if test $# != 0; then
3438 # We chose a different compiler from the bogus one.
3439 # However, it has the same basename, so the bogon will be chosen
3440 # first if we set CC to just the basename; use the full file name.
3441 shift
3442 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3443 fi
3444fi
3445fi
3446fi
3447CC=$ac_cv_prog_CC
3448if test -n "$CC"; then
3449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3450$as_echo "$CC" >&6; }
3451else
3452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3453$as_echo "no" >&6; }
3454fi
3455
3456
3457fi
3458if test -z "$CC"; then
3459 if test -n "$ac_tool_prefix"; then
3460 for ac_prog in cl.exe
3461 do
3462 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3463set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3464{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3465$as_echo_n "checking for $ac_word... " >&6; }
3466if ${ac_cv_prog_CC+:} false; then :
3467 $as_echo_n "(cached) " >&6
3468else
3469 if test -n "$CC"; then
3470 ac_cv_prog_CC="$CC" # Let the user override the test.
3471else
3472as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3473for as_dir in $PATH
3474do
3475 IFS=$as_save_IFS
3476 test -z "$as_dir" && as_dir=.
3477 for ac_exec_ext in '' $ac_executable_extensions; do
3478 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3479 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3480 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3481 break 2
3482 fi
3483done
3484 done
3485IFS=$as_save_IFS
3486
3487fi
3488fi
3489CC=$ac_cv_prog_CC
3490if test -n "$CC"; then
3491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3492$as_echo "$CC" >&6; }
3493else
3494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3495$as_echo "no" >&6; }
3496fi
3497
3498
3499 test -n "$CC" && break
3500 done
3501fi
3502if test -z "$CC"; then
3503 ac_ct_CC=$CC
3504 for ac_prog in cl.exe
3505do
3506 # Extract the first word of "$ac_prog", so it can be a program name with args.
3507set dummy $ac_prog; ac_word=$2
3508{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3509$as_echo_n "checking for $ac_word... " >&6; }
3510if ${ac_cv_prog_ac_ct_CC+:} false; then :
3511 $as_echo_n "(cached) " >&6
3512else
3513 if test -n "$ac_ct_CC"; then
3514 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3515else
3516as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3517for as_dir in $PATH
3518do
3519 IFS=$as_save_IFS
3520 test -z "$as_dir" && as_dir=.
3521 for ac_exec_ext in '' $ac_executable_extensions; do
3522 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3523 ac_cv_prog_ac_ct_CC="$ac_prog"
3524 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3525 break 2
3526 fi
3527done
3528 done
3529IFS=$as_save_IFS
3530
3531fi
3532fi
3533ac_ct_CC=$ac_cv_prog_ac_ct_CC
3534if test -n "$ac_ct_CC"; then
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3536$as_echo "$ac_ct_CC" >&6; }
3537else
3538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3539$as_echo "no" >&6; }
3540fi
3541
3542
3543 test -n "$ac_ct_CC" && break
3544done
3545
3546 if test "x$ac_ct_CC" = x; then
3547 CC=""
3548 else
3549 case $cross_compiling:$ac_tool_warned in
3550yes:)
3551{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3552$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3553ac_tool_warned=yes ;;
3554esac
3555 CC=$ac_ct_CC
3556 fi
3557fi
3558
3559fi
3560
3561
3562test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3563$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3564as_fn_error $? "no acceptable C compiler found in \$PATH
3565See \`config.log' for more details" "$LINENO" 5; }
3566
3567# Provide some information about the compiler.
3568$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3569set X $ac_compile
3570ac_compiler=$2
3571for ac_option in --version -v -V -qversion; do
3572 { { ac_try="$ac_compiler $ac_option >&5"
3573case "(($ac_try" in
3574 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3575 *) ac_try_echo=$ac_try;;
3576esac
3577eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3578$as_echo "$ac_try_echo"; } >&5
3579 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3580 ac_status=$?
3581 if test -s conftest.err; then
3582 sed '10a\
3583... rest of stderr output deleted ...
3584 10q' conftest.err >conftest.er1
3585 cat conftest.er1 >&5
3586 fi
3587 rm -f conftest.er1 conftest.err
3588 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3589 test $ac_status = 0; }
3590done
3591
3592{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3593$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3594if ${ac_cv_c_compiler_gnu+:} false; then :
3595 $as_echo_n "(cached) " >&6
3596else
3597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3598/* end confdefs.h. */
3599
3600int
3601main ()
3602{
3603#ifndef __GNUC__
3604 choke me
3605#endif
3606
3607 ;
3608 return 0;
3609}
3610_ACEOF
3611if ac_fn_c_try_compile "$LINENO"; then :
3612 ac_compiler_gnu=yes
3613else
3614 ac_compiler_gnu=no
3615fi
3616rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3617ac_cv_c_compiler_gnu=$ac_compiler_gnu
3618
3619fi
3620{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3621$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3622if test $ac_compiler_gnu = yes; then
3623 GCC=yes
3624else
3625 GCC=
3626fi
3627ac_test_CFLAGS=${CFLAGS+set}
3628ac_save_CFLAGS=$CFLAGS
3629{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3630$as_echo_n "checking whether $CC accepts -g... " >&6; }
3631if ${ac_cv_prog_cc_g+:} false; then :
3632 $as_echo_n "(cached) " >&6
3633else
3634 ac_save_c_werror_flag=$ac_c_werror_flag
3635 ac_c_werror_flag=yes
3636 ac_cv_prog_cc_g=no
3637 CFLAGS="-g"
3638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3639/* end confdefs.h. */
3640
3641int
3642main ()
3643{
3644
3645 ;
3646 return 0;
3647}
3648_ACEOF
3649if ac_fn_c_try_compile "$LINENO"; then :
3650 ac_cv_prog_cc_g=yes
3651else
3652 CFLAGS=""
3653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3654/* end confdefs.h. */
3655
3656int
3657main ()
3658{
3659
3660 ;
3661 return 0;
3662}
3663_ACEOF
3664if ac_fn_c_try_compile "$LINENO"; then :
3665
3666else
3667 ac_c_werror_flag=$ac_save_c_werror_flag
3668 CFLAGS="-g"
3669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3670/* end confdefs.h. */
3671
3672int
3673main ()
3674{
3675
3676 ;
3677 return 0;
3678}
3679_ACEOF
3680if ac_fn_c_try_compile "$LINENO"; then :
3681 ac_cv_prog_cc_g=yes
3682fi
3683rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3684fi
3685rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3686fi
3687rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3688 ac_c_werror_flag=$ac_save_c_werror_flag
3689fi
3690{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3691$as_echo "$ac_cv_prog_cc_g" >&6; }
3692if test "$ac_test_CFLAGS" = set; then
3693 CFLAGS=$ac_save_CFLAGS
3694elif test $ac_cv_prog_cc_g = yes; then
3695 if test "$GCC" = yes; then
3696 CFLAGS="-g -O2"
3697 else
3698 CFLAGS="-g"
3699 fi
3700else
3701 if test "$GCC" = yes; then
3702 CFLAGS="-O2"
3703 else
3704 CFLAGS=
3705 fi
3706fi
3707{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3708$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3709if ${ac_cv_prog_cc_c89+:} false; then :
3710 $as_echo_n "(cached) " >&6
3711else
3712 ac_cv_prog_cc_c89=no
3713ac_save_CC=$CC
3714cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3715/* end confdefs.h. */
3716#include <stdarg.h>
3717#include <stdio.h>
3718struct stat;
3719/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3720struct buf { int x; };
3721FILE * (*rcsopen) (struct buf *, struct stat *, int);
3722static char *e (p, i)
3723 char **p;
3724 int i;
3725{
3726 return p[i];
3727}
3728static char *f (char * (*g) (char **, int), char **p, ...)
3729{
3730 char *s;
3731 va_list v;
3732 va_start (v,p);
3733 s = g (p, va_arg (v,int));
3734 va_end (v);
3735 return s;
3736}
3737
3738/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3739 function prototypes and stuff, but not '\xHH' hex character constants.
3740 These don't provoke an error unfortunately, instead are silently treated
3741 as 'x'. The following induces an error, until -std is added to get
3742 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3743 array size at least. It's necessary to write '\x00'==0 to get something
3744 that's true only with -std. */
3745int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3746
3747/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3748 inside strings and character constants. */
3749#define FOO(x) 'x'
3750int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3751
3752int test (int i, double x);
3753struct s1 {int (*f) (int a);};
3754struct s2 {int (*f) (double a);};
3755int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3756int argc;
3757char **argv;
3758int
3759main ()
3760{
3761return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3762 ;
3763 return 0;
3764}
3765_ACEOF
3766for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3767 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3768do
3769 CC="$ac_save_CC $ac_arg"
3770 if ac_fn_c_try_compile "$LINENO"; then :
3771 ac_cv_prog_cc_c89=$ac_arg
3772fi
3773rm -f core conftest.err conftest.$ac_objext
3774 test "x$ac_cv_prog_cc_c89" != "xno" && break
3775done
3776rm -f conftest.$ac_ext
3777CC=$ac_save_CC
3778
3779fi
3780# AC_CACHE_VAL
3781case "x$ac_cv_prog_cc_c89" in
3782 x)
3783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3784$as_echo "none needed" >&6; } ;;
3785 xno)
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3787$as_echo "unsupported" >&6; } ;;
3788 *)
3789 CC="$CC $ac_cv_prog_cc_c89"
3790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3791$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3792esac
3793if test "x$ac_cv_prog_cc_c89" != xno; then :
3794
3795fi
3796
3797ac_ext=c
3798ac_cpp='$CPP $CPPFLAGS'
3799ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3800ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3801ac_compiler_gnu=$ac_cv_c_compiler_gnu
3802
3803
3804for ac_header in stdint.h sys/syscall.h sys/prctl.h
3805do :
3806 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3807ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3808if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3809 cat >>confdefs.h <<_ACEOF
3810#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3811_ACEOF
3812
3813fi
3814
3815done
3816
3817
3818{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5
3819$as_echo_n "checking for library containing pthread_create... " >&6; }
3820if ${ac_cv_search_pthread_create+:} false; then :
3821 $as_echo_n "(cached) " >&6
3822else
3823 ac_func_search_save_LIBS=$LIBS
3824cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3825/* end confdefs.h. */
3826
3827/* Override any GCC internal prototype to avoid an error.
3828 Use char because int might match the return type of a GCC
3829 builtin and then its argument prototype would still apply. */
3830#ifdef __cplusplus
3831extern "C"
3832#endif
3833char pthread_create ();
3834int
3835main ()
3836{
3837return pthread_create ();
3838 ;
3839 return 0;
3840}
3841_ACEOF
3842for ac_lib in '' pthread pthreads pthreadVC2; do
3843 if test -z "$ac_lib"; then
3844 ac_res="none required"
3845 else
3846 ac_res=-l$ac_lib
3847 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3848 fi
3849 if ac_fn_c_try_link "$LINENO"; then :
3850 ac_cv_search_pthread_create=$ac_res
3851fi
3852rm -f core conftest.err conftest.$ac_objext \
3853 conftest$ac_exeext
3854 if ${ac_cv_search_pthread_create+:} false; then :
3855 break
3856fi
3857done
3858if ${ac_cv_search_pthread_create+:} false; then :
3859
3860else
3861 ac_cv_search_pthread_create=no
3862fi
3863rm conftest.$ac_ext
3864LIBS=$ac_func_search_save_LIBS
3865fi
3866{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5
3867$as_echo "$ac_cv_search_pthread_create" >&6; }
3868ac_res=$ac_cv_search_pthread_create
3869if test "$ac_res" != no; then :
3870 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3871
3872else
3873 as_fn_error $? "pthread functions not found" "$LINENO" 5
3874
3875fi
3876
3877
3878{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimes" >&5
3879$as_echo_n "checking for utimes... " >&6; }
3880if ${ac_cv_utimes+:} false; then :
3881 $as_echo_n "(cached) " >&6
3882else
3883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3884/* end confdefs.h. */
3885
3886#include <sys/types.h>
3887#include <sys/time.h>
3888#include <utime.h>
3889struct timeval tv[2];
3890int res;
3891int main (void)
3892{
3893 res = utimes ("/", tv);
3894 return 0;
3895}
3896
3897_ACEOF
3898if ac_fn_c_try_link "$LINENO"; then :
3899 ac_cv_utimes=yes
3900else
3901 ac_cv_utimes=no
3902fi
3903rm -f core conftest.err conftest.$ac_objext \
3904 conftest$ac_exeext conftest.$ac_ext
3905fi
3906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_utimes" >&5
3907$as_echo "$ac_cv_utimes" >&6; }
3908test $ac_cv_utimes = yes &&
3909$as_echo "#define HAVE_UTIMES 1" >>confdefs.h
3910
3911
3912{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for futimes" >&5
3913$as_echo_n "checking for futimes... " >&6; }
3914if ${ac_cv_futimes+:} false; then :
3915 $as_echo_n "(cached) " >&6
3916else
3917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3918/* end confdefs.h. */
2562 3919
2563#include <sys/types.h> 3920#include <sys/types.h>
2564#include <sys/time.h> 3921#include <sys/time.h>
2565#include <utime.h> 3922#include <utime.h>
2566struct timeval tv[2]; 3923struct timeval tv[2];
2567int res; 3924int res;
2568int fd; 3925int fd;
2569int main(void) 3926int main (void)
2570{ 3927{
2571 res = futimes (fd, tv); 3928 res = futimes (fd, tv);
2572 return 0; 3929 return 0;
2573} 3930}
2574 3931
2575_ACEOF 3932_ACEOF
2576rm -f conftest.$ac_objext conftest$ac_exeext 3933if ac_fn_c_try_link "$LINENO"; then :
2577if { (ac_try="$ac_link"
2578case "(($ac_try" in
2579 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2580 *) ac_try_echo=$ac_try;;
2581esac
2582eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2583 (eval "$ac_link") 2>conftest.er1
2584 ac_status=$?
2585 grep -v '^ *+' conftest.er1 >conftest.err
2586 rm -f conftest.er1
2587 cat conftest.err >&5
2588 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2589 (exit $ac_status); } && {
2590 test -z "$ac_c_werror_flag" ||
2591 test ! -s conftest.err
2592 } && test -s conftest$ac_exeext &&
2593 $as_test_x conftest$ac_exeext; then
2594 ac_cv_futimes=yes 3934 ac_cv_futimes=yes
2595else 3935else
2596 echo "$as_me: failed program was:" >&5
2597sed 's/^/| /' conftest.$ac_ext >&5
2598
2599 ac_cv_futimes=no 3936 ac_cv_futimes=no
2600fi 3937fi
2601
2602rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 3938rm -f core conftest.err conftest.$ac_objext \
2603 conftest$ac_exeext conftest.$ac_ext 3939 conftest$ac_exeext conftest.$ac_ext
2604fi 3940fi
2605{ echo "$as_me:$LINENO: result: $ac_cv_futimes" >&5 3941{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_futimes" >&5
2606echo "${ECHO_T}$ac_cv_futimes" >&6; } 3942$as_echo "$ac_cv_futimes" >&6; }
2607test $ac_cv_futimes = yes && 3943test $ac_cv_futimes = yes &&
2608cat >>confdefs.h <<\_ACEOF 3944$as_echo "#define HAVE_FUTIMES 1" >>confdefs.h
2609#define HAVE_FUTIMES 1
2610_ACEOF
2611 3945
2612 3946
2613{ echo "$as_me:$LINENO: checking for readahead" >&5 3947{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for readahead" >&5
2614echo $ECHO_N "checking for readahead... $ECHO_C" >&6; } 3948$as_echo_n "checking for readahead... " >&6; }
2615if test "${ac_cv_readahead+set}" = set; then 3949if ${ac_cv_readahead+:} false; then :
2616 echo $ECHO_N "(cached) $ECHO_C" >&6 3950 $as_echo_n "(cached) " >&6
2617else 3951else
2618 cat >conftest.$ac_ext <<_ACEOF 3952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3953/* end confdefs.h. */
2619 3954
2620#include <fcntl.h> 3955#include <fcntl.h>
2621int main(void) 3956int main (void)
2622{ 3957{
2623 int fd = 0; 3958 int fd = 0;
2624 off64_t offset = 1;
2625 size_t count = 2; 3959 size_t count = 2;
2626 ssize_t res; 3960 ssize_t res;
2627 res = readahead (fd, offset, count); 3961 res = readahead (fd, 0, count);
2628 return 0; 3962 return 0;
2629} 3963}
2630 3964
2631_ACEOF 3965_ACEOF
2632rm -f conftest.$ac_objext conftest$ac_exeext 3966if ac_fn_c_try_link "$LINENO"; then :
2633if { (ac_try="$ac_link"
2634case "(($ac_try" in
2635 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2636 *) ac_try_echo=$ac_try;;
2637esac
2638eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2639 (eval "$ac_link") 2>conftest.er1
2640 ac_status=$?
2641 grep -v '^ *+' conftest.er1 >conftest.err
2642 rm -f conftest.er1
2643 cat conftest.err >&5
2644 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2645 (exit $ac_status); } && {
2646 test -z "$ac_c_werror_flag" ||
2647 test ! -s conftest.err
2648 } && test -s conftest$ac_exeext &&
2649 $as_test_x conftest$ac_exeext; then
2650 ac_cv_readahead=yes 3967 ac_cv_readahead=yes
2651else 3968else
2652 echo "$as_me: failed program was:" >&5
2653sed 's/^/| /' conftest.$ac_ext >&5
2654
2655 ac_cv_readahead=no 3969 ac_cv_readahead=no
2656fi 3970fi
2657
2658rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 3971rm -f core conftest.err conftest.$ac_objext \
2659 conftest$ac_exeext conftest.$ac_ext 3972 conftest$ac_exeext conftest.$ac_ext
2660fi 3973fi
2661{ echo "$as_me:$LINENO: result: $ac_cv_readahead" >&5 3974{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readahead" >&5
2662echo "${ECHO_T}$ac_cv_readahead" >&6; } 3975$as_echo "$ac_cv_readahead" >&6; }
2663test $ac_cv_readahead = yes && 3976test $ac_cv_readahead = yes &&
2664cat >>confdefs.h <<\_ACEOF 3977$as_echo "#define HAVE_READAHEAD 1" >>confdefs.h
2665#define HAVE_READAHEAD 1
2666_ACEOF
2667 3978
2668 3979
2669{ echo "$as_me:$LINENO: checking for fdatasync" >&5 3980{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fdatasync" >&5
2670echo $ECHO_N "checking for fdatasync... $ECHO_C" >&6; } 3981$as_echo_n "checking for fdatasync... " >&6; }
2671if test "${ac_cv_fdatasync+set}" = set; then 3982if ${ac_cv_fdatasync+:} false; then :
2672 echo $ECHO_N "(cached) $ECHO_C" >&6 3983 $as_echo_n "(cached) " >&6
2673else 3984else
2674 cat >conftest.$ac_ext <<_ACEOF 3985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3986/* end confdefs.h. */
2675 3987
2676#include <unistd.h> 3988#include <unistd.h>
2677int main(void) 3989int main (void)
2678{ 3990{
2679 int fd = 0; 3991 int fd = 0;
2680 fdatasync (fd); 3992 fdatasync (fd);
2681 return 0; 3993 return 0;
2682} 3994}
2683 3995
2684_ACEOF 3996_ACEOF
2685rm -f conftest.$ac_objext conftest$ac_exeext 3997if ac_fn_c_try_link "$LINENO"; then :
2686if { (ac_try="$ac_link"
2687case "(($ac_try" in
2688 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2689 *) ac_try_echo=$ac_try;;
2690esac
2691eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2692 (eval "$ac_link") 2>conftest.er1
2693 ac_status=$?
2694 grep -v '^ *+' conftest.er1 >conftest.err
2695 rm -f conftest.er1
2696 cat conftest.err >&5
2697 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2698 (exit $ac_status); } && {
2699 test -z "$ac_c_werror_flag" ||
2700 test ! -s conftest.err
2701 } && test -s conftest$ac_exeext &&
2702 $as_test_x conftest$ac_exeext; then
2703 ac_cv_fdatasync=yes 3998 ac_cv_fdatasync=yes
2704else 3999else
2705 echo "$as_me: failed program was:" >&5
2706sed 's/^/| /' conftest.$ac_ext >&5
2707
2708 ac_cv_fdatasync=no 4000 ac_cv_fdatasync=no
2709fi 4001fi
2710
2711rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4002rm -f core conftest.err conftest.$ac_objext \
2712 conftest$ac_exeext conftest.$ac_ext 4003 conftest$ac_exeext conftest.$ac_ext
2713fi 4004fi
2714{ echo "$as_me:$LINENO: result: $ac_cv_fdatasync" >&5 4005{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fdatasync" >&5
2715echo "${ECHO_T}$ac_cv_fdatasync" >&6; } 4006$as_echo "$ac_cv_fdatasync" >&6; }
2716test $ac_cv_fdatasync = yes && 4007test $ac_cv_fdatasync = yes &&
2717cat >>confdefs.h <<\_ACEOF 4008$as_echo "#define HAVE_FDATASYNC 1" >>confdefs.h
2718#define HAVE_FDATASYNC 1
2719_ACEOF
2720 4009
2721 4010
2722{ echo "$as_me:$LINENO: checking for pread and pwrite" >&5
2723echo $ECHO_N "checking for pread and pwrite... $ECHO_C" >&6; }
2724if test "${ac_cv_preadwrite+set}" = set; then
2725 echo $ECHO_N "(cached) $ECHO_C" >&6
2726else
2727 cat >conftest.$ac_ext <<_ACEOF
2728
2729#include <unistd.h>
2730int main(void)
2731{
2732 int fd = 0;
2733 size_t count = 1;
2734 char buf;
2735 off_t offset = 1;
2736 ssize_t res;
2737 res = pread (fd, &buf, count, offset);
2738 res = pwrite (fd, &buf, count, offset);
2739 return 0;
2740}
2741
2742_ACEOF
2743rm -f conftest.$ac_objext conftest$ac_exeext
2744if { (ac_try="$ac_link"
2745case "(($ac_try" in
2746 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2747 *) ac_try_echo=$ac_try;;
2748esac
2749eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2750 (eval "$ac_link") 2>conftest.er1
2751 ac_status=$?
2752 grep -v '^ *+' conftest.er1 >conftest.err
2753 rm -f conftest.er1
2754 cat conftest.err >&5
2755 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2756 (exit $ac_status); } && {
2757 test -z "$ac_c_werror_flag" ||
2758 test ! -s conftest.err
2759 } && test -s conftest$ac_exeext &&
2760 $as_test_x conftest$ac_exeext; then
2761 ac_cv_preadwrite=yes
2762else
2763 echo "$as_me: failed program was:" >&5
2764sed 's/^/| /' conftest.$ac_ext >&5
2765
2766 ac_cv_preadwrite=no
2767fi
2768
2769rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
2770 conftest$ac_exeext conftest.$ac_ext
2771fi
2772{ echo "$as_me:$LINENO: result: $ac_cv_preadwrite" >&5
2773echo "${ECHO_T}$ac_cv_preadwrite" >&6; }
2774test $ac_cv_preadwrite = yes &&
2775cat >>confdefs.h <<\_ACEOF
2776#define HAVE_PREADWRITE 1
2777_ACEOF
2778
2779
2780{ echo "$as_me:$LINENO: checking for readdir_r" >&5
2781echo $ECHO_N "checking for readdir_r... $ECHO_C" >&6; }
2782if test "${ac_cv_readdir_r+set}" = set; then
2783 echo $ECHO_N "(cached) $ECHO_C" >&6
2784else
2785 cat >conftest.$ac_ext <<_ACEOF
2786
2787#include <dirent.h>
2788int main(void)
2789{
2790 DIR *dir = 0;
2791 struct dirent ent, *eres;
2792 int res = readdir_r (dir, &ent, &eres);
2793 return 0;
2794}
2795
2796_ACEOF
2797rm -f conftest.$ac_objext conftest$ac_exeext
2798if { (ac_try="$ac_link"
2799case "(($ac_try" in
2800 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2801 *) ac_try_echo=$ac_try;;
2802esac
2803eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2804 (eval "$ac_link") 2>conftest.er1
2805 ac_status=$?
2806 grep -v '^ *+' conftest.er1 >conftest.err
2807 rm -f conftest.er1
2808 cat conftest.err >&5
2809 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2810 (exit $ac_status); } && {
2811 test -z "$ac_c_werror_flag" ||
2812 test ! -s conftest.err
2813 } && test -s conftest$ac_exeext &&
2814 $as_test_x conftest$ac_exeext; then
2815 ac_cv_readdir_r=yes
2816else
2817 echo "$as_me: failed program was:" >&5
2818sed 's/^/| /' conftest.$ac_ext >&5
2819
2820 ac_cv_readdir_r=no
2821fi
2822
2823rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
2824 conftest$ac_exeext conftest.$ac_ext
2825fi
2826{ echo "$as_me:$LINENO: result: $ac_cv_readdir_r" >&5
2827echo "${ECHO_T}$ac_cv_readdir_r" >&6; }
2828test $ac_cv_readdir_r = yes &&
2829cat >>confdefs.h <<\_ACEOF
2830#define HAVE_READDIR_R 1
2831_ACEOF
2832
2833
2834{ echo "$as_me:$LINENO: checking for sendfile" >&5 4011{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile" >&5
2835echo $ECHO_N "checking for sendfile... $ECHO_C" >&6; } 4012$as_echo_n "checking for sendfile... " >&6; }
2836if test "${ac_cv_sendfile+set}" = set; then 4013if ${ac_cv_sendfile+:} false; then :
2837 echo $ECHO_N "(cached) $ECHO_C" >&6 4014 $as_echo_n "(cached) " >&6
2838else 4015else
2839 cat >conftest.$ac_ext <<_ACEOF 4016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4017/* end confdefs.h. */
2840 4018
2841# include <sys/types.h> 4019# include <sys/types.h>
2842#if __linux 4020#if __linux
2843# include <sys/sendfile.h> 4021# include <sys/sendfile.h>
2844#elif __freebsd 4022#elif __FreeBSD__ || defined __APPLE__
2845# include <sys/socket.h> 4023# include <sys/socket.h>
2846# include <sys/uio.h> 4024# include <sys/uio.h>
2847#elif __hpux 4025#elif __hpux
2848# include <sys/socket.h> 4026# include <sys/socket.h>
2849#else 4027#else
2850# error unsupported architecture 4028# error unsupported architecture
2851#endif 4029#endif
2852int main(void) 4030int main (void)
2853{ 4031{
2854 int fd = 0; 4032 int fd = 0;
2855 off_t offset = 1; 4033 off_t offset = 1;
2856 size_t count = 2; 4034 size_t count = 2;
2857 ssize_t res; 4035 ssize_t res;
2858#if __linux 4036#if __linux
2859 res = sendfile (fd, fd, offset, count); 4037 res = sendfile (fd, fd, offset, count);
2860#elif __freebsd 4038#elif __FreeBSD__
2861 res = sendfile (fd, fd, offset, count, 0, &offset, 0); 4039 res = sendfile (fd, fd, offset, count, 0, &offset, 0);
2862#elif __hpux 4040#elif __hpux
2863 res = sendfile (fd, fd, offset, count, 0, 0); 4041 res = sendfile (fd, fd, offset, count, 0, 0);
2864#endif 4042#endif
2865 return 0; 4043 return 0;
2866} 4044}
2867 4045
2868_ACEOF 4046_ACEOF
2869rm -f conftest.$ac_objext conftest$ac_exeext 4047if ac_fn_c_try_link "$LINENO"; then :
2870if { (ac_try="$ac_link"
2871case "(($ac_try" in
2872 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2873 *) ac_try_echo=$ac_try;;
2874esac
2875eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2876 (eval "$ac_link") 2>conftest.er1
2877 ac_status=$?
2878 grep -v '^ *+' conftest.er1 >conftest.err
2879 rm -f conftest.er1
2880 cat conftest.err >&5
2881 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2882 (exit $ac_status); } && {
2883 test -z "$ac_c_werror_flag" ||
2884 test ! -s conftest.err
2885 } && test -s conftest$ac_exeext &&
2886 $as_test_x conftest$ac_exeext; then
2887 ac_cv_sendfile=yes 4048 ac_cv_sendfile=yes
2888else 4049else
2889 echo "$as_me: failed program was:" >&5
2890sed 's/^/| /' conftest.$ac_ext >&5
2891
2892 ac_cv_sendfile=no 4050 ac_cv_sendfile=no
2893fi 4051fi
2894
2895rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 4052rm -f core conftest.err conftest.$ac_objext \
2896 conftest$ac_exeext conftest.$ac_ext 4053 conftest$ac_exeext conftest.$ac_ext
2897fi 4054fi
2898{ echo "$as_me:$LINENO: result: $ac_cv_sendfile" >&5 4055{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sendfile" >&5
2899echo "${ECHO_T}$ac_cv_sendfile" >&6; } 4056$as_echo "$ac_cv_sendfile" >&6; }
2900test $ac_cv_sendfile = yes && 4057test $ac_cv_sendfile = yes &&
4058$as_echo "#define HAVE_SENDFILE 1" >>confdefs.h
4059
4060
4061{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sync_file_range" >&5
4062$as_echo_n "checking for sync_file_range... " >&6; }
4063if ${ac_cv_sync_file_range+:} false; then :
4064 $as_echo_n "(cached) " >&6
4065else
4066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4067/* end confdefs.h. */
4068
4069#include <fcntl.h>
4070int main (void)
4071{
4072 int fd = 0;
4073 off64_t offset = 1;
4074 off64_t nbytes = 1;
4075 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE|SYNC_FILE_RANGE_WAIT_AFTER;
4076 ssize_t res;
4077 res = sync_file_range (fd, offset, nbytes, flags);
4078 return 0;
4079}
4080
4081_ACEOF
4082if ac_fn_c_try_link "$LINENO"; then :
4083 ac_cv_sync_file_range=yes
4084else
4085 ac_cv_sync_file_range=no
4086fi
4087rm -f core conftest.err conftest.$ac_objext \
4088 conftest$ac_exeext conftest.$ac_ext
4089fi
4090{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sync_file_range" >&5
4091$as_echo "$ac_cv_sync_file_range" >&6; }
4092test $ac_cv_sync_file_range = yes &&
4093$as_echo "#define HAVE_SYNC_FILE_RANGE 1" >>confdefs.h
4094
4095
4096{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fallocate" >&5
4097$as_echo_n "checking for fallocate... " >&6; }
4098if ${ac_cv_linux_fallocate+:} false; then :
4099 $as_echo_n "(cached) " >&6
4100else
4101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4102/* end confdefs.h. */
4103
4104#include <fcntl.h>
4105int main (void)
4106{
4107 int fd = 0;
4108 int mode = 0;
4109 off_t offset = 1;
4110 off_t len = 1;
4111 int res;
4112 res = fallocate (fd, mode, offset, len);
4113 return 0;
4114}
4115
4116_ACEOF
4117if ac_fn_c_try_link "$LINENO"; then :
4118 ac_cv_linux_fallocate=yes
4119else
4120 ac_cv_linux_fallocate=no
4121fi
4122rm -f core conftest.err conftest.$ac_objext \
4123 conftest$ac_exeext conftest.$ac_ext
4124fi
4125{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_linux_fallocate" >&5
4126$as_echo "$ac_cv_linux_fallocate" >&6; }
4127test $ac_cv_linux_fallocate = yes &&
4128$as_echo "#define HAVE_LINUX_FALLOCATE 1" >>confdefs.h
4129
4130
4131{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_syncfs" >&5
4132$as_echo_n "checking for sys_syncfs... " >&6; }
4133if ${ac_cv_sys_syncfs+:} false; then :
4134 $as_echo_n "(cached) " >&6
4135else
4136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4137/* end confdefs.h. */
4138
4139#include <unistd.h>
4140#include <sys/syscall.h>
4141int main (void)
4142{
4143 int res = syscall (__NR_syncfs, (int)0);
4144}
4145
4146_ACEOF
4147if ac_fn_c_try_link "$LINENO"; then :
4148 ac_cv_sys_syncfs=yes
4149else
4150 ac_cv_sys_syncfs=no
4151fi
4152rm -f core conftest.err conftest.$ac_objext \
4153 conftest$ac_exeext conftest.$ac_ext
4154fi
4155{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_syncfs" >&5
4156$as_echo "$ac_cv_sys_syncfs" >&6; }
4157test $ac_cv_sys_syncfs = yes &&
4158$as_echo "#define HAVE_SYS_SYNCFS 1" >>confdefs.h
4159
4160
4161{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prctl_set_name" >&5
4162$as_echo_n "checking for prctl_set_name... " >&6; }
4163if ${ac_cv_prctl_set_name+:} false; then :
4164 $as_echo_n "(cached) " >&6
4165else
4166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4167/* end confdefs.h. */
4168
4169#include <sys/prctl.h>
4170int main (void)
4171{
4172 char name = "test123";
4173 int res = prctl (PR_SET_NAME, (unsigned long)name, 0, 0, 0);
4174}
4175
4176_ACEOF
4177if ac_fn_c_try_link "$LINENO"; then :
4178 ac_cv_prctl_set_name=yes
4179else
4180 ac_cv_prctl_set_name=no
4181fi
4182rm -f core conftest.err conftest.$ac_objext \
4183 conftest$ac_exeext conftest.$ac_ext
4184fi
4185{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prctl_set_name" >&5
4186$as_echo "$ac_cv_prctl_set_name" >&6; }
4187test $ac_cv_prctl_set_name = yes &&
4188$as_echo "#define HAVE_PRCTL_SET_NAME 1" >>confdefs.h
4189
4190
4191
4192{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_madvise" >&5
4193$as_echo_n "checking for posix_madvise... " >&6; }
4194if ${ac_cv_posix_madvise+:} false; then :
4195 $as_echo_n "(cached) " >&6
4196else
4197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4198/* end confdefs.h. */
4199
4200#include <sys/mman.h>
4201int main (void)
4202{
4203 int res = posix_madvise ((void *)0, (size_t)0, POSIX_MADV_NORMAL);
4204 int a = POSIX_MADV_SEQUENTIAL;
4205 int b = POSIX_MADV_RANDOM;
4206 int c = POSIX_MADV_WILLNEED;
4207 int d = POSIX_MADV_DONTNEED;
4208 return 0;
4209}
4210
4211_ACEOF
4212if ac_fn_c_try_link "$LINENO"; then :
4213 ac_cv_posix_madvise=yes
4214else
4215 ac_cv_posix_madvise=no
4216fi
4217rm -f core conftest.err conftest.$ac_objext \
4218 conftest$ac_exeext conftest.$ac_ext
4219fi
4220{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_madvise" >&5
4221$as_echo "$ac_cv_posix_madvise" >&6; }
4222test $ac_cv_posix_madvise = yes &&
4223$as_echo "#define HAVE_POSIX_MADVISE 1" >>confdefs.h
4224
4225
4226{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_fadvise" >&5
4227$as_echo_n "checking for posix_fadvise... " >&6; }
4228if ${ac_cv_posix_fadvise+:} false; then :
4229 $as_echo_n "(cached) " >&6
4230else
4231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4232/* end confdefs.h. */
4233
4234#define _XOPEN_SOURCE 600
4235#include <fcntl.h>
4236int main (void)
4237{
4238 int res = posix_fadvise ((int)0, (off_t)0, (off_t)0, POSIX_FADV_NORMAL);
4239 int a = POSIX_FADV_SEQUENTIAL;
4240 int b = POSIX_FADV_NOREUSE;
4241 int c = POSIX_FADV_RANDOM;
4242 int d = POSIX_FADV_WILLNEED;
4243 int e = POSIX_FADV_DONTNEED;
4244 return 0;
4245}
4246
4247_ACEOF
4248if ac_fn_c_try_link "$LINENO"; then :
4249 ac_cv_posix_fadvise=yes
4250else
4251 ac_cv_posix_fadvise=no
4252fi
4253rm -f core conftest.err conftest.$ac_objext \
4254 conftest$ac_exeext conftest.$ac_ext
4255fi
4256{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_fadvise" >&5
4257$as_echo "$ac_cv_posix_fadvise" >&6; }
4258test $ac_cv_posix_fadvise = yes &&
4259$as_echo "#define HAVE_POSIX_FADVISE 1" >>confdefs.h
4260
4261
4262for ac_header in linux/fs.h linux/fiemap.h
4263do :
4264 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4265ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4266if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
2901cat >>confdefs.h <<\_ACEOF 4267 cat >>confdefs.h <<_ACEOF
2902#define HAVE_SENDFILE 1 4268#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
2903_ACEOF 4269_ACEOF
2904 4270
4271fi
2905 4272
4273done
4274
4275
4276{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for splice, vmsplice and tee" >&5
4277$as_echo_n "checking for splice, vmsplice and tee... " >&6; }
4278if ${ac_cv_linux_splice+:} false; then :
4279 $as_echo_n "(cached) " >&6
4280else
4281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4282/* end confdefs.h. */
4283
4284#include <fcntl.h>
4285int main (void)
4286{
4287 ssize_t res;
4288 res = splice ((int)0, (loff_t)0, (int)0, (loff_t *)0, (size_t)0, SPLICE_F_MOVE | SPLICE_F_NONBLOCK | SPLICE_F_MORE);
4289 res = tee ((int)0, (int)0, (size_t)0, SPLICE_F_NONBLOCK);
4290 res = vmsplice ((int)0, (struct iovec *)0, 0, SPLICE_F_NONBLOCK | SPLICE_F_GIFT);
4291 return 0;
4292}
4293
4294_ACEOF
4295if ac_fn_c_try_link "$LINENO"; then :
4296 ac_cv_linux_splice=yes
4297else
4298 ac_cv_linux_splice=no
4299fi
4300rm -f core conftest.err conftest.$ac_objext \
4301 conftest$ac_exeext conftest.$ac_ext
4302fi
4303{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_linux_splice" >&5
4304$as_echo "$ac_cv_linux_splice" >&6; }
4305test $ac_cv_linux_splice = yes &&
4306$as_echo "#define HAVE_LINUX_SPLICE 1" >>confdefs.h
4307
4308
4309
4310
4311{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pipe2" >&5
4312$as_echo_n "checking for pipe2... " >&6; }
4313if ${ac_cv_pipe2+:} false; then :
4314 $as_echo_n "(cached) " >&6
4315else
4316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4317/* end confdefs.h. */
4318
4319#include <fcntl.h>
4320#include <unistd.h>
4321int res;
4322int main (void)
4323{
4324 res = pipe2 (0, 0);
4325 return 0;
4326}
4327
4328_ACEOF
4329if ac_fn_c_try_link "$LINENO"; then :
4330 ac_cv_pipe2=yes
4331else
4332 ac_cv_pipe2=no
4333fi
4334rm -f core conftest.err conftest.$ac_objext \
4335 conftest$ac_exeext conftest.$ac_ext
4336fi
4337{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pipe2" >&5
4338$as_echo "$ac_cv_pipe2" >&6; }
4339test $ac_cv_pipe2 = yes &&
4340$as_echo "#define HAVE_PIPE2 1" >>confdefs.h
2906 4341
2907 4342
2908cat >confcache <<\_ACEOF 4343cat >confcache <<\_ACEOF
2909# This file is a shell script that caches the results of configure 4344# This file is a shell script that caches the results of configure
2910# tests run on this system so they can be shared between configure 4345# tests run on this system so they can be shared between configure
… …
2930 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 4365 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2931 eval ac_val=\$$ac_var 4366 eval ac_val=\$$ac_var
2932 case $ac_val in #( 4367 case $ac_val in #(
2933 *${as_nl}*) 4368 *${as_nl}*)
2934 case $ac_var in #( 4369 case $ac_var in #(
2935 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 4370 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2936echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; 4371$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2937 esac 4372 esac
2938 case $ac_var in #( 4373 case $ac_var in #(
2939 _ | IFS | as_nl) ;; #( 4374 _ | IFS | as_nl) ;; #(
2940 *) $as_unset $ac_var ;; 4375 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4376 *) { eval $ac_var=; unset $ac_var;} ;;
2941 esac ;; 4377 esac ;;
2942 esac 4378 esac
2943 done 4379 done
2944 4380
2945 (set) 2>&1 | 4381 (set) 2>&1 |
2946 case $as_nl`(ac_space=' '; set) 2>&1` in #( 4382 case $as_nl`(ac_space=' '; set) 2>&1` in #(
2947 *${as_nl}ac_space=\ *) 4383 *${as_nl}ac_space=\ *)
2948 # `set' does not quote correctly, so add quotes (double-quote 4384 # `set' does not quote correctly, so add quotes: double-quote
2949 # substitution turns \\\\ into \\, and sed turns \\ into \). 4385 # substitution turns \\\\ into \\, and sed turns \\ into \.
2950 sed -n \ 4386 sed -n \
2951 "s/'/'\\\\''/g; 4387 "s/'/'\\\\''/g;
2952 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 4388 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2953 ;; #( 4389 ;; #(
2954 *) 4390 *)
… …
2966 t end 4402 t end
2967 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 4403 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2968 :end' >>confcache 4404 :end' >>confcache
2969if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 4405if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2970 if test -w "$cache_file"; then 4406 if test -w "$cache_file"; then
2971 test "x$cache_file" != "x/dev/null" && 4407 if test "x$cache_file" != "x/dev/null"; then
2972 { echo "$as_me:$LINENO: updating cache $cache_file" >&5 4408 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2973echo "$as_me: updating cache $cache_file" >&6;} 4409$as_echo "$as_me: updating cache $cache_file" >&6;}
4410 if test ! -f "$cache_file" || test -h "$cache_file"; then
2974 cat confcache >$cache_file 4411 cat confcache >"$cache_file"
4412 else
4413 case $cache_file in #(
4414 */* | ?:*)
4415 mv -f confcache "$cache_file"$$ &&
4416 mv -f "$cache_file"$$ "$cache_file" ;; #(
4417 *)
4418 mv -f confcache "$cache_file" ;;
4419 esac
4420 fi
4421 fi
2975 else 4422 else
2976 { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 4423 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2977echo "$as_me: not updating unwritable cache $cache_file" >&6;} 4424$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2978 fi 4425 fi
2979fi 4426fi
2980rm -f confcache 4427rm -f confcache
2981 4428
2982test "x$prefix" = xNONE && prefix=$ac_default_prefix 4429test "x$prefix" = xNONE && prefix=$ac_default_prefix
… …
2985 4432
2986DEFS=-DHAVE_CONFIG_H 4433DEFS=-DHAVE_CONFIG_H
2987 4434
2988ac_libobjs= 4435ac_libobjs=
2989ac_ltlibobjs= 4436ac_ltlibobjs=
4437U=
2990for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4438for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2991 # 1. Remove the extension, and $U if already installed. 4439 # 1. Remove the extension, and $U if already installed.
2992 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 4440 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2993 ac_i=`echo "$ac_i" | sed "$ac_script"` 4441 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2994 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 4442 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
2995 # will be set to the directory where LIBOBJS objects are built. 4443 # will be set to the directory where LIBOBJS objects are built.
2996 ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" 4444 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2997 ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' 4445 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2998done 4446done
2999LIBOBJS=$ac_libobjs 4447LIBOBJS=$ac_libobjs
3000 4448
3001LTLIBOBJS=$ac_ltlibobjs 4449LTLIBOBJS=$ac_ltlibobjs
3002 4450
3003 4451
3004 4452
3005: ${CONFIG_STATUS=./config.status} 4453: "${CONFIG_STATUS=./config.status}"
4454ac_write_fail=0
3006ac_clean_files_save=$ac_clean_files 4455ac_clean_files_save=$ac_clean_files
3007ac_clean_files="$ac_clean_files $CONFIG_STATUS" 4456ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3008{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 4457{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3009echo "$as_me: creating $CONFIG_STATUS" >&6;} 4458$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3010cat >$CONFIG_STATUS <<_ACEOF 4459as_write_fail=0
4460cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3011#! $SHELL 4461#! $SHELL
3012# Generated by $as_me. 4462# Generated by $as_me.
3013# Run this file to recreate the current configuration. 4463# Run this file to recreate the current configuration.
3014# Compiler output produced by configure, useful for debugging 4464# Compiler output produced by configure, useful for debugging
3015# configure, is in config.log if it exists. 4465# configure, is in config.log if it exists.
3016 4466
3017debug=false 4467debug=false
3018ac_cs_recheck=false 4468ac_cs_recheck=false
3019ac_cs_silent=false 4469ac_cs_silent=false
4470
3020SHELL=\${CONFIG_SHELL-$SHELL} 4471SHELL=\${CONFIG_SHELL-$SHELL}
4472export SHELL
3021_ACEOF 4473_ASEOF
3022 4474cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3023cat >>$CONFIG_STATUS <<\_ACEOF
3024## --------------------- ## 4475## -------------------- ##
3025## M4sh Initialization. ## 4476## M4sh Initialization. ##
3026## --------------------- ## 4477## -------------------- ##
3027 4478
3028# Be more Bourne compatible 4479# Be more Bourne compatible
3029DUALCASE=1; export DUALCASE # for MKS sh 4480DUALCASE=1; export DUALCASE # for MKS sh
3030if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then 4481if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3031 emulate sh 4482 emulate sh
3032 NULLCMD=: 4483 NULLCMD=:
3033 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which 4484 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3034 # is contrary to our usage. Disable this feature. 4485 # is contrary to our usage. Disable this feature.
3035 alias -g '${1+"$@"}'='"$@"' 4486 alias -g '${1+"$@"}'='"$@"'
3036 setopt NO_GLOB_SUBST 4487 setopt NO_GLOB_SUBST
3037else 4488else
3038 case `(set -o) 2>/dev/null` in 4489 case `(set -o) 2>/dev/null` in #(
3039 *posix*) set -o posix ;; 4490 *posix*) :
4491 set -o posix ;; #(
4492 *) :
4493 ;;
3040esac 4494esac
3041
3042fi 4495fi
3043 4496
3044 4497
3045 4498as_nl='
3046 4499'
3047# PATH needs CR 4500export as_nl
3048# Avoid depending upon Character Ranges. 4501# Printing a long string crashes Solaris 7 /usr/bin/printf.
3049as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4502as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3050as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4503as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3051as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4504as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3052as_cr_digits='0123456789' 4505# Prefer a ksh shell builtin over an external printf program on Solaris,
3053as_cr_alnum=$as_cr_Letters$as_cr_digits 4506# but without wasting forks for bash or zsh.
4507if test -z "$BASH_VERSION$ZSH_VERSION" \
4508 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4509 as_echo='print -r --'
4510 as_echo_n='print -rn --'
4511elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4512 as_echo='printf %s\n'
4513 as_echo_n='printf %s'
4514else
4515 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4516 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4517 as_echo_n='/usr/ucb/echo -n'
4518 else
4519 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4520 as_echo_n_body='eval
4521 arg=$1;
4522 case $arg in #(
4523 *"$as_nl"*)
4524 expr "X$arg" : "X\\(.*\\)$as_nl";
4525 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4526 esac;
4527 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4528 '
4529 export as_echo_n_body
4530 as_echo_n='sh -c $as_echo_n_body as_echo'
4531 fi
4532 export as_echo_body
4533 as_echo='sh -c $as_echo_body as_echo'
4534fi
3054 4535
3055# The user is always right. 4536# The user is always right.
3056if test "${PATH_SEPARATOR+set}" != set; then 4537if test "${PATH_SEPARATOR+set}" != set; then
3057 echo "#! /bin/sh" >conf$$.sh 4538 PATH_SEPARATOR=:
3058 echo "exit 0" >>conf$$.sh 4539 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3059 chmod +x conf$$.sh 4540 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3060 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3061 PATH_SEPARATOR=';' 4541 PATH_SEPARATOR=';'
3062 else 4542 }
3063 PATH_SEPARATOR=:
3064 fi
3065 rm -f conf$$.sh
3066fi
3067
3068# Support unset when possible.
3069if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3070 as_unset=unset
3071else
3072 as_unset=false
3073fi 4543fi
3074 4544
3075 4545
3076# IFS 4546# IFS
3077# We need space, tab and new line, in precisely that order. Quoting is 4547# We need space, tab and new line, in precisely that order. Quoting is
3078# there to prevent editors from complaining about space-tab. 4548# there to prevent editors from complaining about space-tab.
3079# (If _AS_PATH_WALK were called with IFS unset, it would disable word 4549# (If _AS_PATH_WALK were called with IFS unset, it would disable word
3080# splitting by setting IFS to empty value.) 4550# splitting by setting IFS to empty value.)
3081as_nl='
3082'
3083IFS=" "" $as_nl" 4551IFS=" "" $as_nl"
3084 4552
3085# Find who we are. Look in the path if we contain no directory separator. 4553# Find who we are. Look in the path if we contain no directory separator.
4554as_myself=
3086case $0 in 4555case $0 in #((
3087 *[\\/]* ) as_myself=$0 ;; 4556 *[\\/]* ) as_myself=$0 ;;
3088 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4557 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3089for as_dir in $PATH 4558for as_dir in $PATH
3090do 4559do
3091 IFS=$as_save_IFS 4560 IFS=$as_save_IFS
3092 test -z "$as_dir" && as_dir=. 4561 test -z "$as_dir" && as_dir=.
3093 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 4562 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3094done 4563 done
3095IFS=$as_save_IFS 4564IFS=$as_save_IFS
3096 4565
3097 ;; 4566 ;;
3098esac 4567esac
3099# We did not find ourselves, most probably we were run as `sh COMMAND' 4568# We did not find ourselves, most probably we were run as `sh COMMAND'
3100# in which case we are not to be found in the path. 4569# in which case we are not to be found in the path.
3101if test "x$as_myself" = x; then 4570if test "x$as_myself" = x; then
3102 as_myself=$0 4571 as_myself=$0
3103fi 4572fi
3104if test ! -f "$as_myself"; then 4573if test ! -f "$as_myself"; then
3105 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 4574 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3106 { (exit 1); exit 1; } 4575 exit 1
3107fi 4576fi
3108 4577
3109# Work around bugs in pre-3.0 UWIN ksh. 4578# Unset variables that we do not need and which cause bugs (e.g. in
4579# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
4580# suppresses any "Segmentation fault" message there. '((' could
4581# trigger a bug in pdksh 5.2.14.
3110for as_var in ENV MAIL MAILPATH 4582for as_var in BASH_ENV ENV MAIL MAILPATH
4583do eval test x\${$as_var+set} = xset \
3111do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 4584 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3112done 4585done
3113PS1='$ ' 4586PS1='$ '
3114PS2='> ' 4587PS2='> '
3115PS4='+ ' 4588PS4='+ '
3116 4589
3117# NLS nuisances. 4590# NLS nuisances.
3118for as_var in \ 4591LC_ALL=C
3119 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ 4592export LC_ALL
3120 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ 4593LANGUAGE=C
3121 LC_TELEPHONE LC_TIME 4594export LANGUAGE
3122do 4595
3123 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then 4596# CDPATH.
3124 eval $as_var=C; export $as_var 4597(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3125 else 4598
3126 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var 4599
4600# as_fn_error STATUS ERROR [LINENO LOG_FD]
4601# ----------------------------------------
4602# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4603# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4604# script with STATUS, using 1 if that was 0.
4605as_fn_error ()
4606{
4607 as_status=$1; test $as_status -eq 0 && as_status=1
4608 if test "$4"; then
4609 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4610 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3127 fi 4611 fi
3128done 4612 $as_echo "$as_me: error: $2" >&2
4613 as_fn_exit $as_status
4614} # as_fn_error
3129 4615
3130# Required to use basename. 4616
4617# as_fn_set_status STATUS
4618# -----------------------
4619# Set $? to STATUS, without forking.
4620as_fn_set_status ()
4621{
4622 return $1
4623} # as_fn_set_status
4624
4625# as_fn_exit STATUS
4626# -----------------
4627# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4628as_fn_exit ()
4629{
4630 set +e
4631 as_fn_set_status $1
4632 exit $1
4633} # as_fn_exit
4634
4635# as_fn_unset VAR
4636# ---------------
4637# Portably unset VAR.
4638as_fn_unset ()
4639{
4640 { eval $1=; unset $1;}
4641}
4642as_unset=as_fn_unset
4643# as_fn_append VAR VALUE
4644# ----------------------
4645# Append the text in VALUE to the end of the definition contained in VAR. Take
4646# advantage of any shell optimizations that allow amortized linear growth over
4647# repeated appends, instead of the typical quadratic growth present in naive
4648# implementations.
4649if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4650 eval 'as_fn_append ()
4651 {
4652 eval $1+=\$2
4653 }'
4654else
4655 as_fn_append ()
4656 {
4657 eval $1=\$$1\$2
4658 }
4659fi # as_fn_append
4660
4661# as_fn_arith ARG...
4662# ------------------
4663# Perform arithmetic evaluation on the ARGs, and store the result in the
4664# global $as_val. Take advantage of shells that can avoid forks. The arguments
4665# must be portable across $(()) and expr.
4666if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4667 eval 'as_fn_arith ()
4668 {
4669 as_val=$(( $* ))
4670 }'
4671else
4672 as_fn_arith ()
4673 {
4674 as_val=`expr "$@" || test $? -eq 1`
4675 }
4676fi # as_fn_arith
4677
4678
3131if expr a : '\(a\)' >/dev/null 2>&1 && 4679if expr a : '\(a\)' >/dev/null 2>&1 &&
3132 test "X`expr 00001 : '.*\(...\)'`" = X001; then 4680 test "X`expr 00001 : '.*\(...\)'`" = X001; then
3133 as_expr=expr 4681 as_expr=expr
3134else 4682else
3135 as_expr=false 4683 as_expr=false
… …
3139 as_basename=basename 4687 as_basename=basename
3140else 4688else
3141 as_basename=false 4689 as_basename=false
3142fi 4690fi
3143 4691
4692if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4693 as_dirname=dirname
4694else
4695 as_dirname=false
4696fi
3144 4697
3145# Name of the executable.
3146as_me=`$as_basename -- "$0" || 4698as_me=`$as_basename -- "$0" ||
3147$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4699$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3148 X"$0" : 'X\(//\)$' \| \ 4700 X"$0" : 'X\(//\)$' \| \
3149 X"$0" : 'X\(/\)' \| . 2>/dev/null || 4701 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3150echo X/"$0" | 4702$as_echo X/"$0" |
3151 sed '/^.*\/\([^/][^/]*\)\/*$/{ 4703 sed '/^.*\/\([^/][^/]*\)\/*$/{
3152 s//\1/ 4704 s//\1/
3153 q 4705 q
3154 } 4706 }
3155 /^X\/\(\/\/\)$/{ 4707 /^X\/\(\/\/\)$/{
… …
3160 s//\1/ 4712 s//\1/
3161 q 4713 q
3162 } 4714 }
3163 s/.*/./; q'` 4715 s/.*/./; q'`
3164 4716
3165# CDPATH. 4717# Avoid depending upon Character Ranges.
3166$as_unset CDPATH 4718as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3167 4719as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3168 4720as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3169 4721as_cr_digits='0123456789'
3170 as_lineno_1=$LINENO 4722as_cr_alnum=$as_cr_Letters$as_cr_digits
3171 as_lineno_2=$LINENO
3172 test "x$as_lineno_1" != "x$as_lineno_2" &&
3173 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
3174
3175 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3176 # uniformly replaced by the line number. The first 'sed' inserts a
3177 # line-number line after each line using $LINENO; the second 'sed'
3178 # does the real work. The second script uses 'N' to pair each
3179 # line-number line with the line containing $LINENO, and appends
3180 # trailing '-' during substitution so that $LINENO is not a special
3181 # case at line end.
3182 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3183 # scripts with optimization help from Paolo Bonzini. Blame Lee
3184 # E. McMahon (1931-1989) for sed's syntax. :-)
3185 sed -n '
3186 p
3187 /[$]LINENO/=
3188 ' <$as_myself |
3189 sed '
3190 s/[$]LINENO.*/&-/
3191 t lineno
3192 b
3193 :lineno
3194 N
3195 :loop
3196 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
3197 t loop
3198 s/-\n.*//
3199 ' >$as_me.lineno &&
3200 chmod +x "$as_me.lineno" ||
3201 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
3202 { (exit 1); exit 1; }; }
3203
3204 # Don't try to exec as it changes $[0], causing all sort of problems
3205 # (the dirname of $[0] is not the place where we might find the
3206 # original and so on. Autoconf is especially sensitive to this).
3207 . "./$as_me.lineno"
3208 # Exit status is that of the last command.
3209 exit
3210}
3211
3212
3213if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3214 as_dirname=dirname
3215else
3216 as_dirname=false
3217fi
3218 4723
3219ECHO_C= ECHO_N= ECHO_T= 4724ECHO_C= ECHO_N= ECHO_T=
3220case `echo -n x` in 4725case `echo -n x` in #(((((
3221-n*) 4726-n*)
3222 case `echo 'x\c'` in 4727 case `echo 'xy\c'` in
3223 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4728 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
3224 *) ECHO_C='\c';; 4729 xy) ECHO_C='\c';;
4730 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4731 ECHO_T=' ';;
3225 esac;; 4732 esac;;
3226*) 4733*)
3227 ECHO_N='-n';; 4734 ECHO_N='-n';;
3228esac 4735esac
3229 4736
3230if expr a : '\(a\)' >/dev/null 2>&1 &&
3231 test "X`expr 00001 : '.*\(...\)'`" = X001; then
3232 as_expr=expr
3233else
3234 as_expr=false
3235fi
3236
3237rm -f conf$$ conf$$.exe conf$$.file 4737rm -f conf$$ conf$$.exe conf$$.file
3238if test -d conf$$.dir; then 4738if test -d conf$$.dir; then
3239 rm -f conf$$.dir/conf$$.file 4739 rm -f conf$$.dir/conf$$.file
3240else 4740else
3241 rm -f conf$$.dir 4741 rm -f conf$$.dir
3242 mkdir conf$$.dir 4742 mkdir conf$$.dir 2>/dev/null
3243fi 4743fi
3244echo >conf$$.file 4744if (echo >conf$$.file) 2>/dev/null; then
3245if ln -s conf$$.file conf$$ 2>/dev/null; then 4745 if ln -s conf$$.file conf$$ 2>/dev/null; then
3246 as_ln_s='ln -s' 4746 as_ln_s='ln -s'
3247 # ... but there are two gotchas: 4747 # ... but there are two gotchas:
3248 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4748 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3249 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4749 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3250 # In both cases, we have to default to `cp -p'. 4750 # In both cases, we have to default to `cp -pR'.
3251 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4751 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3252 as_ln_s='cp -p' 4752 as_ln_s='cp -pR'
3253elif ln conf$$.file conf$$ 2>/dev/null; then 4753 elif ln conf$$.file conf$$ 2>/dev/null; then
3254 as_ln_s=ln 4754 as_ln_s=ln
3255else 4755 else
4756 as_ln_s='cp -pR'
4757 fi
4758else
3256 as_ln_s='cp -p' 4759 as_ln_s='cp -pR'
3257fi 4760fi
3258rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4761rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3259rmdir conf$$.dir 2>/dev/null 4762rmdir conf$$.dir 2>/dev/null
3260 4763
3261if mkdir -p . 2>/dev/null; then 4764
3262 as_mkdir_p=: 4765# as_fn_mkdir_p
3263else 4766# -------------
3264 test -d ./-p && rmdir ./-p 4767# Create "$as_dir" as a directory, including parents if necessary.
3265 as_mkdir_p=false 4768as_fn_mkdir_p ()
3266fi
3267
3268if test -x / >/dev/null 2>&1; then
3269 as_test_x='test -x'
3270else
3271 if ls -dL / >/dev/null 2>&1; then
3272 as_ls_L_option=L
3273 else
3274 as_ls_L_option=
3275 fi
3276 as_test_x='
3277 eval sh -c '\''
3278 if test -d "$1"; then
3279 test -d "$1/.";
3280 else
3281 case $1 in
3282 -*)set "./$1";;
3283 esac;
3284 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
3285 ???[sx]*):;;*)false;;esac;fi
3286 '\'' sh
3287 '
3288fi
3289as_executable_p=$as_test_x
3290
3291# Sed expression to map a string onto a valid CPP name.
3292as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3293
3294# Sed expression to map a string onto a valid variable name.
3295as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3296
3297
3298exec 6>&1
3299
3300# Save the log message, to keep $[0] and so on meaningful, and to
3301# report actual input values of CONFIG_FILES etc. instead of their
3302# values after options handling.
3303ac_log="
3304This file was extended by $as_me, which was
3305generated by GNU Autoconf 2.61. Invocation command line was
3306
3307 CONFIG_FILES = $CONFIG_FILES
3308 CONFIG_HEADERS = $CONFIG_HEADERS
3309 CONFIG_LINKS = $CONFIG_LINKS
3310 CONFIG_COMMANDS = $CONFIG_COMMANDS
3311 $ $0 $@
3312
3313on `(hostname || uname -n) 2>/dev/null | sed 1q`
3314"
3315
3316_ACEOF
3317
3318cat >>$CONFIG_STATUS <<_ACEOF
3319# Files that config.status was made for.
3320config_headers="$ac_config_headers"
3321
3322_ACEOF
3323
3324cat >>$CONFIG_STATUS <<\_ACEOF
3325ac_cs_usage="\
3326\`$as_me' instantiates files from templates according to the
3327current configuration.
3328
3329Usage: $0 [OPTIONS] [FILE]...
3330
3331 -h, --help print this help, then exit
3332 -V, --version print version number and configuration settings, then exit
3333 -q, --quiet do not print progress messages
3334 -d, --debug don't remove temporary files
3335 --recheck update $as_me by reconfiguring in the same conditions
3336 --header=FILE[:TEMPLATE]
3337 instantiate the configuration header FILE
3338
3339Configuration headers:
3340$config_headers
3341
3342Report bugs to <bug-autoconf@gnu.org>."
3343
3344_ACEOF
3345cat >>$CONFIG_STATUS <<_ACEOF
3346ac_cs_version="\\
3347config.status
3348configured by $0, generated by GNU Autoconf 2.61,
3349 with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
3350
3351Copyright (C) 2006 Free Software Foundation, Inc.
3352This config.status script is free software; the Free Software Foundation
3353gives unlimited permission to copy, distribute and modify it."
3354
3355ac_pwd='$ac_pwd'
3356srcdir='$srcdir'
3357_ACEOF
3358
3359cat >>$CONFIG_STATUS <<\_ACEOF
3360# If no file are specified by the user, then we need to provide default
3361# value. By we need to know if files were specified by the user.
3362ac_need_defaults=:
3363while test $# != 0
3364do
3365 case $1 in
3366 --*=*)
3367 ac_option=`expr "X$1" : 'X\([^=]*\)='`
3368 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3369 ac_shift=:
3370 ;;
3371 *)
3372 ac_option=$1
3373 ac_optarg=$2
3374 ac_shift=shift
3375 ;;
3376 esac
3377
3378 case $ac_option in
3379 # Handling of the options.
3380 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3381 ac_cs_recheck=: ;;
3382 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3383 echo "$ac_cs_version"; exit ;;
3384 --debug | --debu | --deb | --de | --d | -d )
3385 debug=: ;;
3386 --header | --heade | --head | --hea )
3387 $ac_shift
3388 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
3389 ac_need_defaults=false;;
3390 --he | --h)
3391 # Conflict between --help and --header
3392 { echo "$as_me: error: ambiguous option: $1
3393Try \`$0 --help' for more information." >&2
3394 { (exit 1); exit 1; }; };;
3395 --help | --hel | -h )
3396 echo "$ac_cs_usage"; exit ;;
3397 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3398 | -silent | --silent | --silen | --sile | --sil | --si | --s)
3399 ac_cs_silent=: ;;
3400
3401 # This is an error.
3402 -*) { echo "$as_me: error: unrecognized option: $1
3403Try \`$0 --help' for more information." >&2
3404 { (exit 1); exit 1; }; } ;;
3405
3406 *) ac_config_targets="$ac_config_targets $1"
3407 ac_need_defaults=false ;;
3408
3409 esac
3410 shift
3411done
3412
3413ac_configure_extra_args=
3414
3415if $ac_cs_silent; then
3416 exec 6>/dev/null
3417 ac_configure_extra_args="$ac_configure_extra_args --silent"
3418fi
3419
3420_ACEOF
3421cat >>$CONFIG_STATUS <<_ACEOF
3422if \$ac_cs_recheck; then
3423 echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3424 CONFIG_SHELL=$SHELL
3425 export CONFIG_SHELL
3426 exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3427fi
3428
3429_ACEOF
3430cat >>$CONFIG_STATUS <<\_ACEOF
3431exec 5>>config.log
3432{ 4769{
3433 echo
3434 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3435## Running $as_me. ##
3436_ASBOX
3437 echo "$ac_log"
3438} >&5
3439 4770
3440_ACEOF
3441cat >>$CONFIG_STATUS <<_ACEOF
3442_ACEOF
3443
3444cat >>$CONFIG_STATUS <<\_ACEOF
3445
3446# Handling of arguments.
3447for ac_config_target in $ac_config_targets
3448do
3449 case $ac_config_target in
3450 "libeio/config.h") CONFIG_HEADERS="$CONFIG_HEADERS libeio/config.h" ;;
3451
3452 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3453echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3454 { (exit 1); exit 1; }; };;
3455 esac
3456done
3457
3458
3459# If the user did not use the arguments to specify the items to instantiate,
3460# then the envvar interface is used. Set only those that are not.
3461# We use the long form for the default assignment because of an extremely
3462# bizarre bug on SunOS 4.1.3.
3463if $ac_need_defaults; then
3464 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
3465fi
3466
3467# Have a temporary directory for convenience. Make it in the build tree
3468# simply because there is no reason against having it here, and in addition,
3469# creating and moving files from /tmp can sometimes cause problems.
3470# Hook for its removal unless debugging.
3471# Note that there is a small window in which the directory will not be cleaned:
3472# after its creation but before its name has been assigned to `$tmp'.
3473$debug ||
3474{
3475 tmp=
3476 trap 'exit_status=$?
3477 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
3478' 0
3479 trap '{ (exit 1); exit 1; }' 1 2 13 15
3480}
3481# Create a (secure) tmp directory for tmp files.
3482
3483{
3484 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3485 test -n "$tmp" && test -d "$tmp"
3486} ||
3487{
3488 tmp=./conf$$-$RANDOM
3489 (umask 077 && mkdir "$tmp")
3490} ||
3491{
3492 echo "$me: cannot create a temporary directory in ." >&2
3493 { (exit 1); exit 1; }
3494}
3495
3496
3497for ac_tag in :H $CONFIG_HEADERS
3498do
3499 case $ac_tag in
3500 :[FHLC]) ac_mode=$ac_tag; continue;;
3501 esac
3502 case $ac_mode$ac_tag in
3503 :[FHL]*:*);;
3504 :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
3505echo "$as_me: error: Invalid tag $ac_tag." >&2;}
3506 { (exit 1); exit 1; }; };;
3507 :[FH]-) ac_tag=-:-;;
3508 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3509 esac
3510 ac_save_IFS=$IFS
3511 IFS=:
3512 set x $ac_tag
3513 IFS=$ac_save_IFS
3514 shift
3515 ac_file=$1
3516 shift
3517
3518 case $ac_mode in
3519 :L) ac_source=$1;;
3520 :[FH])
3521 ac_file_inputs=
3522 for ac_f
3523 do
3524 case $ac_f in
3525 -) ac_f="$tmp/stdin";;
3526 *) # Look for the file first in the build tree, then in the source tree
3527 # (if the path is not absolute). The absolute path cannot be DOS-style,
3528 # because $ac_f cannot contain `:'.
3529 test -f "$ac_f" ||
3530 case $ac_f in
3531 [\\/$]*) false;;
3532 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3533 esac ||
3534 { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
3535echo "$as_me: error: cannot find input file: $ac_f" >&2;}
3536 { (exit 1); exit 1; }; };;
3537 esac
3538 ac_file_inputs="$ac_file_inputs $ac_f"
3539 done
3540
3541 # Let's still pretend it is `configure' which instantiates (i.e., don't
3542 # use $as_me), people would be surprised to read:
3543 # /* config.h. Generated by config.status. */
3544 configure_input="Generated from "`IFS=:
3545 echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
3546 if test x"$ac_file" != x-; then
3547 configure_input="$ac_file. $configure_input"
3548 { echo "$as_me:$LINENO: creating $ac_file" >&5
3549echo "$as_me: creating $ac_file" >&6;}
3550 fi
3551
3552 case $ac_tag in
3553 *:-:* | *:-) cat >"$tmp/stdin";;
3554 esac
3555 ;;
3556 esac
3557
3558 ac_dir=`$as_dirname -- "$ac_file" ||
3559$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3560 X"$ac_file" : 'X\(//\)[^/]' \| \
3561 X"$ac_file" : 'X\(//\)$' \| \
3562 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3563echo X"$ac_file" |
3564 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3565 s//\1/
3566 q
3567 }
3568 /^X\(\/\/\)[^/].*/{
3569 s//\1/
3570 q
3571 }
3572 /^X\(\/\/\)$/{
3573 s//\1/
3574 q
3575 }
3576 /^X\(\/\).*/{
3577 s//\1/
3578 q
3579 }
3580 s/.*/./; q'`
3581 { as_dir="$ac_dir"
3582 case $as_dir in #( 4771 case $as_dir in #(
3583 -*) as_dir=./$as_dir;; 4772 -*) as_dir=./$as_dir;;
3584 esac 4773 esac
3585 test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { 4774 test -d "$as_dir" || eval $as_mkdir_p || {
3586 as_dirs= 4775 as_dirs=
3587 while :; do 4776 while :; do
3588 case $as_dir in #( 4777 case $as_dir in #(
3589 *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #( 4778 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3590 *) as_qdir=$as_dir;; 4779 *) as_qdir=$as_dir;;
3591 esac 4780 esac
3592 as_dirs="'$as_qdir' $as_dirs" 4781 as_dirs="'$as_qdir' $as_dirs"
3593 as_dir=`$as_dirname -- "$as_dir" || 4782 as_dir=`$as_dirname -- "$as_dir" ||
3594$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4783$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3595 X"$as_dir" : 'X\(//\)[^/]' \| \ 4784 X"$as_dir" : 'X\(//\)[^/]' \| \
3596 X"$as_dir" : 'X\(//\)$' \| \ 4785 X"$as_dir" : 'X\(//\)$' \| \
3597 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4786 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3598echo X"$as_dir" | 4787$as_echo X"$as_dir" |
3599 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4788 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3600 s//\1/ 4789 s//\1/
3601 q 4790 q
3602 } 4791 }
3603 /^X\(\/\/\)[^/].*/{ 4792 /^X\(\/\/\)[^/].*/{
… …
3614 } 4803 }
3615 s/.*/./; q'` 4804 s/.*/./; q'`
3616 test -d "$as_dir" && break 4805 test -d "$as_dir" && break
3617 done 4806 done
3618 test -z "$as_dirs" || eval "mkdir $as_dirs" 4807 test -z "$as_dirs" || eval "mkdir $as_dirs"
3619 } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 4808 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3620echo "$as_me: error: cannot create directory $as_dir" >&2;} 4809
3621 { (exit 1); exit 1; }; }; } 4810
4811} # as_fn_mkdir_p
4812if mkdir -p . 2>/dev/null; then
4813 as_mkdir_p='mkdir -p "$as_dir"'
4814else
4815 test -d ./-p && rmdir ./-p
4816 as_mkdir_p=false
4817fi
4818
4819
4820# as_fn_executable_p FILE
4821# -----------------------
4822# Test if FILE is an executable regular file.
4823as_fn_executable_p ()
4824{
4825 test -f "$1" && test -x "$1"
4826} # as_fn_executable_p
4827as_test_x='test -x'
4828as_executable_p=as_fn_executable_p
4829
4830# Sed expression to map a string onto a valid CPP name.
4831as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4832
4833# Sed expression to map a string onto a valid variable name.
4834as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4835
4836
4837exec 6>&1
4838## ----------------------------------- ##
4839## Main body of $CONFIG_STATUS script. ##
4840## ----------------------------------- ##
4841_ASEOF
4842test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4843
4844cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4845# Save the log message, to keep $0 and so on meaningful, and to
4846# report actual input values of CONFIG_FILES etc. instead of their
4847# values after options handling.
4848ac_log="
4849This file was extended by $as_me, which was
4850generated by GNU Autoconf 2.69. Invocation command line was
4851
4852 CONFIG_FILES = $CONFIG_FILES
4853 CONFIG_HEADERS = $CONFIG_HEADERS
4854 CONFIG_LINKS = $CONFIG_LINKS
4855 CONFIG_COMMANDS = $CONFIG_COMMANDS
4856 $ $0 $@
4857
4858on `(hostname || uname -n) 2>/dev/null | sed 1q`
4859"
4860
4861_ACEOF
4862
4863
4864case $ac_config_headers in *"
4865"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
4866esac
4867
4868
4869cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4870# Files that config.status was made for.
4871config_headers="$ac_config_headers"
4872
4873_ACEOF
4874
4875cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4876ac_cs_usage="\
4877\`$as_me' instantiates files and other configuration actions
4878from templates according to the current configuration. Unless the files
4879and actions are specified as TAGs, all are instantiated by default.
4880
4881Usage: $0 [OPTION]... [TAG]...
4882
4883 -h, --help print this help, then exit
4884 -V, --version print version number and configuration settings, then exit
4885 --config print configuration, then exit
4886 -q, --quiet, --silent
4887 do not print progress messages
4888 -d, --debug don't remove temporary files
4889 --recheck update $as_me by reconfiguring in the same conditions
4890 --header=FILE[:TEMPLATE]
4891 instantiate the configuration header FILE
4892
4893Configuration headers:
4894$config_headers
4895
4896Report bugs to the package provider."
4897
4898_ACEOF
4899cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4900ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4901ac_cs_version="\\
4902config.status
4903configured by $0, generated by GNU Autoconf 2.69,
4904 with options \\"\$ac_cs_config\\"
4905
4906Copyright (C) 2012 Free Software Foundation, Inc.
4907This config.status script is free software; the Free Software Foundation
4908gives unlimited permission to copy, distribute and modify it."
4909
4910ac_pwd='$ac_pwd'
4911srcdir='$srcdir'
4912test -n "\$AWK" || AWK=awk
4913_ACEOF
4914
4915cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4916# The default lists apply if the user does not specify any file.
4917ac_need_defaults=:
4918while test $# != 0
4919do
4920 case $1 in
4921 --*=?*)
4922 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4923 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4924 ac_shift=:
4925 ;;
4926 --*=)
4927 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4928 ac_optarg=
4929 ac_shift=:
4930 ;;
4931 *)
4932 ac_option=$1
4933 ac_optarg=$2
4934 ac_shift=shift
4935 ;;
4936 esac
4937
4938 case $ac_option in
4939 # Handling of the options.
4940 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4941 ac_cs_recheck=: ;;
4942 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4943 $as_echo "$ac_cs_version"; exit ;;
4944 --config | --confi | --conf | --con | --co | --c )
4945 $as_echo "$ac_cs_config"; exit ;;
4946 --debug | --debu | --deb | --de | --d | -d )
4947 debug=: ;;
4948 --header | --heade | --head | --hea )
4949 $ac_shift
4950 case $ac_optarg in
4951 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4952 esac
4953 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4954 ac_need_defaults=false;;
4955 --he | --h)
4956 # Conflict between --help and --header
4957 as_fn_error $? "ambiguous option: \`$1'
4958Try \`$0 --help' for more information.";;
4959 --help | --hel | -h )
4960 $as_echo "$ac_cs_usage"; exit ;;
4961 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4962 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4963 ac_cs_silent=: ;;
4964
4965 # This is an error.
4966 -*) as_fn_error $? "unrecognized option: \`$1'
4967Try \`$0 --help' for more information." ;;
4968
4969 *) as_fn_append ac_config_targets " $1"
4970 ac_need_defaults=false ;;
4971
4972 esac
4973 shift
4974done
4975
4976ac_configure_extra_args=
4977
4978if $ac_cs_silent; then
4979 exec 6>/dev/null
4980 ac_configure_extra_args="$ac_configure_extra_args --silent"
4981fi
4982
4983_ACEOF
4984cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4985if \$ac_cs_recheck; then
4986 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4987 shift
4988 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4989 CONFIG_SHELL='$SHELL'
4990 export CONFIG_SHELL
4991 exec "\$@"
4992fi
4993
4994_ACEOF
4995cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4996exec 5>>config.log
4997{
4998 echo
4999 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5000## Running $as_me. ##
5001_ASBOX
5002 $as_echo "$ac_log"
5003} >&5
5004
5005_ACEOF
5006cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5007_ACEOF
5008
5009cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5010
5011# Handling of arguments.
5012for ac_config_target in $ac_config_targets
5013do
5014 case $ac_config_target in
5015 "libeio/config.h") CONFIG_HEADERS="$CONFIG_HEADERS libeio/config.h" ;;
5016
5017 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5018 esac
5019done
5020
5021
5022# If the user did not use the arguments to specify the items to instantiate,
5023# then the envvar interface is used. Set only those that are not.
5024# We use the long form for the default assignment because of an extremely
5025# bizarre bug on SunOS 4.1.3.
5026if $ac_need_defaults; then
5027 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5028fi
5029
5030# Have a temporary directory for convenience. Make it in the build tree
5031# simply because there is no reason against having it here, and in addition,
5032# creating and moving files from /tmp can sometimes cause problems.
5033# Hook for its removal unless debugging.
5034# Note that there is a small window in which the directory will not be cleaned:
5035# after its creation but before its name has been assigned to `$tmp'.
5036$debug ||
5037{
5038 tmp= ac_tmp=
5039 trap 'exit_status=$?
5040 : "${ac_tmp:=$tmp}"
5041 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5042' 0
5043 trap 'as_fn_exit 1' 1 2 13 15
5044}
5045# Create a (secure) tmp directory for tmp files.
5046
5047{
5048 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5049 test -d "$tmp"
5050} ||
5051{
5052 tmp=./conf$$-$RANDOM
5053 (umask 077 && mkdir "$tmp")
5054} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5055ac_tmp=$tmp
5056
5057# Set up the scripts for CONFIG_HEADERS section.
5058# No need to generate them if there are no CONFIG_HEADERS.
5059# This happens for instance with `./config.status Makefile'.
5060if test -n "$CONFIG_HEADERS"; then
5061cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5062BEGIN {
5063_ACEOF
5064
5065# Transform confdefs.h into an awk script `defines.awk', embedded as
5066# here-document in config.status, that substitutes the proper values into
5067# config.h.in to produce config.h.
5068
5069# Create a delimiter string that does not exist in confdefs.h, to ease
5070# handling of long lines.
5071ac_delim='%!_!# '
5072for ac_last_try in false false :; do
5073 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
5074 if test -z "$ac_tt"; then
5075 break
5076 elif $ac_last_try; then
5077 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
5078 else
5079 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5080 fi
5081done
5082
5083# For the awk script, D is an array of macro values keyed by name,
5084# likewise P contains macro parameters if any. Preserve backslash
5085# newline sequences.
5086
5087ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5088sed -n '
5089s/.\{148\}/&'"$ac_delim"'/g
5090t rset
5091:rset
5092s/^[ ]*#[ ]*define[ ][ ]*/ /
5093t def
5094d
5095:def
5096s/\\$//
5097t bsnl
5098s/["\\]/\\&/g
5099s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5100D["\1"]=" \3"/p
5101s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
5102d
5103:bsnl
5104s/["\\]/\\&/g
5105s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5106D["\1"]=" \3\\\\\\n"\\/p
5107t cont
5108s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5109t cont
5110d
5111:cont
5112n
5113s/.\{148\}/&'"$ac_delim"'/g
5114t clear
5115:clear
5116s/\\$//
5117t bsnlc
5118s/["\\]/\\&/g; s/^/"/; s/$/"/p
5119d
5120:bsnlc
5121s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5122b cont
5123' <confdefs.h | sed '
5124s/'"$ac_delim"'/"\\\
5125"/g' >>$CONFIG_STATUS || ac_write_fail=1
5126
5127cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5128 for (key in D) D_is_set[key] = 1
5129 FS = ""
5130}
5131/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5132 line = \$ 0
5133 split(line, arg, " ")
5134 if (arg[1] == "#") {
5135 defundef = arg[2]
5136 mac1 = arg[3]
5137 } else {
5138 defundef = substr(arg[1], 2)
5139 mac1 = arg[2]
5140 }
5141 split(mac1, mac2, "(") #)
5142 macro = mac2[1]
5143 prefix = substr(line, 1, index(line, defundef) - 1)
5144 if (D_is_set[macro]) {
5145 # Preserve the white space surrounding the "#".
5146 print prefix "define", macro P[macro] D[macro]
5147 next
5148 } else {
5149 # Replace #undef with comments. This is necessary, for example,
5150 # in the case of _POSIX_SOURCE, which is predefined and required
5151 # on some systems where configure will not decide to define it.
5152 if (defundef == "undef") {
5153 print "/*", prefix defundef, macro, "*/"
5154 next
5155 }
5156 }
5157}
5158{ print }
5159_ACAWK
5160_ACEOF
5161cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5162 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
5163fi # test -n "$CONFIG_HEADERS"
5164
5165
5166eval set X " :H $CONFIG_HEADERS "
5167shift
5168for ac_tag
5169do
5170 case $ac_tag in
5171 :[FHLC]) ac_mode=$ac_tag; continue;;
5172 esac
5173 case $ac_mode$ac_tag in
5174 :[FHL]*:*);;
5175 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5176 :[FH]-) ac_tag=-:-;;
5177 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5178 esac
5179 ac_save_IFS=$IFS
5180 IFS=:
5181 set x $ac_tag
5182 IFS=$ac_save_IFS
5183 shift
5184 ac_file=$1
5185 shift
5186
5187 case $ac_mode in
5188 :L) ac_source=$1;;
5189 :[FH])
5190 ac_file_inputs=
5191 for ac_f
5192 do
5193 case $ac_f in
5194 -) ac_f="$ac_tmp/stdin";;
5195 *) # Look for the file first in the build tree, then in the source tree
5196 # (if the path is not absolute). The absolute path cannot be DOS-style,
5197 # because $ac_f cannot contain `:'.
5198 test -f "$ac_f" ||
5199 case $ac_f in
5200 [\\/$]*) false;;
5201 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5202 esac ||
5203 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5204 esac
5205 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5206 as_fn_append ac_file_inputs " '$ac_f'"
5207 done
5208
5209 # Let's still pretend it is `configure' which instantiates (i.e., don't
5210 # use $as_me), people would be surprised to read:
5211 # /* config.h. Generated by config.status. */
5212 configure_input='Generated from '`
5213 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5214 `' by configure.'
5215 if test x"$ac_file" != x-; then
5216 configure_input="$ac_file. $configure_input"
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5218$as_echo "$as_me: creating $ac_file" >&6;}
5219 fi
5220 # Neutralize special characters interpreted by sed in replacement strings.
5221 case $configure_input in #(
5222 *\&* | *\|* | *\\* )
5223 ac_sed_conf_input=`$as_echo "$configure_input" |
5224 sed 's/[\\\\&|]/\\\\&/g'`;; #(
5225 *) ac_sed_conf_input=$configure_input;;
5226 esac
5227
5228 case $ac_tag in
5229 *:-:* | *:-) cat >"$ac_tmp/stdin" \
5230 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5231 esac
5232 ;;
5233 esac
5234
5235 ac_dir=`$as_dirname -- "$ac_file" ||
5236$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5237 X"$ac_file" : 'X\(//\)[^/]' \| \
5238 X"$ac_file" : 'X\(//\)$' \| \
5239 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5240$as_echo X"$ac_file" |
5241 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5242 s//\1/
5243 q
5244 }
5245 /^X\(\/\/\)[^/].*/{
5246 s//\1/
5247 q
5248 }
5249 /^X\(\/\/\)$/{
5250 s//\1/
5251 q
5252 }
5253 /^X\(\/\).*/{
5254 s//\1/
5255 q
5256 }
5257 s/.*/./; q'`
5258 as_dir="$ac_dir"; as_fn_mkdir_p
3622 ac_builddir=. 5259 ac_builddir=.
3623 5260
3624case "$ac_dir" in 5261case "$ac_dir" in
3625.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 5262.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3626*) 5263*)
3627 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` 5264 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3628 # A ".." for each directory in $ac_dir_suffix. 5265 # A ".." for each directory in $ac_dir_suffix.
3629 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'` 5266 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3630 case $ac_top_builddir_sub in 5267 case $ac_top_builddir_sub in
3631 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 5268 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3632 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 5269 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3633 esac ;; 5270 esac ;;
3634esac 5271esac
… …
3658 5295
3659 :H) 5296 :H)
3660 # 5297 #
3661 # CONFIG_HEADER 5298 # CONFIG_HEADER
3662 # 5299 #
3663_ACEOF
3664
3665# Transform confdefs.h into a sed script `conftest.defines', that
3666# substitutes the proper values into config.h.in to produce config.h.
3667rm -f conftest.defines conftest.tail
3668# First, append a space to every undef/define line, to ease matching.
3669echo 's/$/ /' >conftest.defines
3670# Then, protect against being on the right side of a sed subst, or in
3671# an unquoted here document, in config.status. If some macros were
3672# called several times there might be several #defines for the same
3673# symbol, which is useless. But do not sort them, since the last
3674# AC_DEFINE must be honored.
3675ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
3676# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
3677# NAME is the cpp macro being defined, VALUE is the value it is being given.
3678# PARAMS is the parameter list in the macro definition--in most cases, it's
3679# just an empty string.
3680ac_dA='s,^\\([ #]*\\)[^ ]*\\([ ]*'
3681ac_dB='\\)[ (].*,\\1define\\2'
3682ac_dC=' '
3683ac_dD=' ,'
3684
3685uniq confdefs.h |
3686 sed -n '
3687 t rset
3688 :rset
3689 s/^[ ]*#[ ]*define[ ][ ]*//
3690 t ok
3691 d
3692 :ok
3693 s/[\\&,]/\\&/g
3694 s/^\('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
3695 s/^\('"$ac_word_re"'\)[ ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
3696 ' >>conftest.defines
3697
3698# Remove the space that was appended to ease matching.
3699# Then replace #undef with comments. This is necessary, for
3700# example, in the case of _POSIX_SOURCE, which is predefined and required
3701# on some systems where configure will not decide to define it.
3702# (The regexp can be short, since the line contains either #define or #undef.)
3703echo 's/ $//
3704s,^[ #]*u.*,/* & */,' >>conftest.defines
3705
3706# Break up conftest.defines:
3707ac_max_sed_lines=50
3708
3709# First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1"
3710# Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2"
3711# Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1"
3712# et cetera.
3713ac_in='$ac_file_inputs'
3714ac_out='"$tmp/out1"'
3715ac_nxt='"$tmp/out2"'
3716
3717while :
3718do
3719 # Write a here document:
3720 cat >>$CONFIG_STATUS <<_ACEOF
3721 # First, check the format of the line:
3722 cat >"\$tmp/defines.sed" <<\\CEOF
3723/^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def
3724/^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def
3725b
3726:def
3727_ACEOF
3728 sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
3729 echo 'CEOF
3730 sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
3731 ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
3732 sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
3733 grep . conftest.tail >/dev/null || break
3734 rm -f conftest.defines
3735 mv conftest.tail conftest.defines
3736done
3737rm -f conftest.defines conftest.tail
3738
3739echo "ac_result=$ac_in" >>$CONFIG_STATUS
3740cat >>$CONFIG_STATUS <<\_ACEOF
3741 if test x"$ac_file" != x-; then 5300 if test x"$ac_file" != x-; then
5301 {
3742 echo "/* $configure_input */" >"$tmp/config.h" 5302 $as_echo "/* $configure_input */" \
3743 cat "$ac_result" >>"$tmp/config.h" 5303 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
5304 } >"$ac_tmp/config.h" \
5305 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3744 if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then 5306 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
3745 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 5307 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
3746echo "$as_me: $ac_file is unchanged" >&6;} 5308$as_echo "$as_me: $ac_file is unchanged" >&6;}
3747 else 5309 else
3748 rm -f $ac_file 5310 rm -f "$ac_file"
3749 mv "$tmp/config.h" $ac_file 5311 mv "$ac_tmp/config.h" "$ac_file" \
5312 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3750 fi 5313 fi
3751 else 5314 else
3752 echo "/* $configure_input */" 5315 $as_echo "/* $configure_input */" \
3753 cat "$ac_result" 5316 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
5317 || as_fn_error $? "could not create -" "$LINENO" 5
3754 fi 5318 fi
3755 rm -f "$tmp/out12"
3756 ;; 5319 ;;
3757 5320
3758 5321
3759 esac 5322 esac
3760 5323
3761done # for ac_tag 5324done # for ac_tag
3762 5325
3763 5326
3764{ (exit 0); exit 0; } 5327as_fn_exit 0
3765_ACEOF 5328_ACEOF
3766chmod +x $CONFIG_STATUS
3767ac_clean_files=$ac_clean_files_save 5329ac_clean_files=$ac_clean_files_save
5330
5331test $ac_write_fail = 0 ||
5332 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3768 5333
3769 5334
3770# configure is writing to config.log, and then calls config.status. 5335# configure is writing to config.log, and then calls config.status.
3771# config.status does its own redirection, appending to config.log. 5336# config.status does its own redirection, appending to config.log.
3772# Unfortunately, on DOS this fails, as config.log is still kept open 5337# Unfortunately, on DOS this fails, as config.log is still kept open
… …
3783 exec 5>/dev/null 5348 exec 5>/dev/null
3784 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5349 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3785 exec 5>>config.log 5350 exec 5>>config.log
3786 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5351 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3787 # would make configure fail if this is the last instruction. 5352 # would make configure fail if this is the last instruction.
3788 $ac_cs_success || { (exit 1); exit 1; } 5353 $ac_cs_success || as_fn_exit 1
3789fi 5354fi
5355if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5356 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5357$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5358fi
3790 5359

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