ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/IO-AIO/configure
(Generate patch)

Comparing IO-AIO/configure (file contents):
Revision 1.14 by root, Fri Apr 6 11:39:25 2012 UTC vs.
Revision 1.38 by root, Thu Dec 14 10:08:19 2023 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 2.67. 3# Generated by GNU Autoconf 2.71.
4# 4#
5# 5#
6# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 6# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
7# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software 7# Inc.
8# Foundation, Inc.
9# 8#
10# 9#
11# This configure script is free software; the Free Software Foundation 10# This configure script is free software; the Free Software Foundation
12# gives unlimited permission to copy, distribute and modify it. 11# gives unlimited permission to copy, distribute and modify it.
13## -------------------- ## 12## -------------------- ##
14## M4sh Initialization. ## 13## M4sh Initialization. ##
15## -------------------- ## 14## -------------------- ##
16 15
17# Be more Bourne compatible 16# Be more Bourne compatible
18DUALCASE=1; export DUALCASE # for MKS sh 17DUALCASE=1; export DUALCASE # for MKS sh
18as_nop=:
19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 19if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
20then :
20 emulate sh 21 emulate sh
21 NULLCMD=: 22 NULLCMD=:
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature. 24 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"' 25 alias -g '${1+"$@"}'='"$@"'
25 setopt NO_GLOB_SUBST 26 setopt NO_GLOB_SUBST
26else 27else $as_nop
27 case `(set -o) 2>/dev/null` in #( 28 case `(set -o) 2>/dev/null` in #(
28 *posix*) : 29 *posix*) :
29 set -o posix ;; #( 30 set -o posix ;; #(
30 *) : 31 *) :
31 ;; 32 ;;
32esac 33esac
33fi 34fi
34 35
35 36
37
38# Reset variables that may have inherited troublesome values from
39# the environment.
40
41# IFS needs to be set, to space, tab, and newline, in precisely that order.
42# (If _AS_PATH_WALK were called with IFS unset, it would have the
43# side effect of setting IFS to empty, thus disabling word splitting.)
44# Quoting is to prevent editors from complaining about space-tab.
36as_nl=' 45as_nl='
37' 46'
38export as_nl 47export as_nl
39# Printing a long string crashes Solaris 7 /usr/bin/printf. 48IFS=" "" $as_nl"
40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 49
41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 50PS1='$ '
42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 51PS2='> '
43# Prefer a ksh shell builtin over an external printf program on Solaris, 52PS4='+ '
44# but without wasting forks for bash or zsh. 53
45if test -z "$BASH_VERSION$ZSH_VERSION" \ 54# Ensure predictable behavior from utilities with locale-dependent output.
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 55LC_ALL=C
47 as_echo='print -r --' 56export LC_ALL
48 as_echo_n='print -rn --' 57LANGUAGE=C
49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 58export LANGUAGE
50 as_echo='printf %s\n' 59
51 as_echo_n='printf %s' 60# We cannot yet rely on "unset" to work, but we need these variables
52else 61# to be unset--not just set to an empty or harmless value--now, to
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 62# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 63# also avoids known problems related to "unset" and subshell syntax
55 as_echo_n='/usr/ucb/echo -n' 64# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
56 else 65for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 66do eval test \${$as_var+y} \
58 as_echo_n_body='eval 67 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
59 arg=$1; 68done
60 case $arg in #( 69
61 *"$as_nl"*) 70# Ensure that fds 0, 1, and 2 are open.
62 expr "X$arg" : "X\\(.*\\)$as_nl"; 71if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 72if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
64 esac; 73if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 '
67 export as_echo_n_body
68 as_echo_n='sh -c $as_echo_n_body as_echo'
69 fi
70 export as_echo_body
71 as_echo='sh -c $as_echo_body as_echo'
72fi
73 74
74# The user is always right. 75# The user is always right.
75if test "${PATH_SEPARATOR+set}" != set; then 76if ${PATH_SEPARATOR+false} :; then
76 PATH_SEPARATOR=: 77 PATH_SEPARATOR=:
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79 PATH_SEPARATOR=';' 80 PATH_SEPARATOR=';'
80 } 81 }
81fi 82fi
82 83
83 84
84# IFS
85# We need space, tab and new line, in precisely that order. Quoting is
86# there to prevent editors from complaining about space-tab.
87# (If _AS_PATH_WALK were called with IFS unset, it would disable word
88# splitting by setting IFS to empty value.)
89IFS=" "" $as_nl"
90
91# Find who we are. Look in the path if we contain no directory separator. 85# Find who we are. Look in the path if we contain no directory separator.
86as_myself=
92case $0 in #(( 87case $0 in #((
93 *[\\/]* ) as_myself=$0 ;; 88 *[\\/]* ) as_myself=$0 ;;
94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 89 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
95for as_dir in $PATH 90for as_dir in $PATH
96do 91do
97 IFS=$as_save_IFS 92 IFS=$as_save_IFS
98 test -z "$as_dir" && as_dir=. 93 case $as_dir in #(((
94 '') as_dir=./ ;;
95 */) ;;
96 *) as_dir=$as_dir/ ;;
97 esac
99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 98 test -r "$as_dir$0" && as_myself=$as_dir$0 && break
100 done 99 done
101IFS=$as_save_IFS 100IFS=$as_save_IFS
102 101
103 ;; 102 ;;
104esac 103esac
… …
106# in which case we are not to be found in the path. 105# in which case we are not to be found in the path.
107if test "x$as_myself" = x; then 106if test "x$as_myself" = x; then
108 as_myself=$0 107 as_myself=$0
109fi 108fi
110if test ! -f "$as_myself"; then 109if test ! -f "$as_myself"; then
111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 110 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
112 exit 1 111 exit 1
113fi 112fi
114 113
115# Unset variables that we do not need and which cause bugs (e.g. in
116# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
117# suppresses any "Segmentation fault" message there. '((' could
118# trigger a bug in pdksh 5.2.14.
119for as_var in BASH_ENV ENV MAIL MAILPATH
120do eval test x\${$as_var+set} = xset \
121 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
122done
123PS1='$ '
124PS2='> '
125PS4='+ '
126 114
127# NLS nuisances. 115# Use a proper internal environment variable to ensure we don't fall
128LC_ALL=C 116 # into an infinite loop, continuously re-executing ourselves.
129export LC_ALL 117 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
130LANGUAGE=C 118 _as_can_reexec=no; export _as_can_reexec;
131export LANGUAGE 119 # We cannot yet assume a decent shell, so we have to provide a
132 120# neutralization value for shells without unset; and this also
133# CDPATH. 121# works around shells that cannot unset nonexistent variables.
122# Preserve -v and -x to the replacement shell.
123BASH_ENV=/dev/null
124ENV=/dev/null
134(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 125(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
135 126case $- in # ((((
127 *v*x* | *x*v* ) as_opts=-vx ;;
128 *v* ) as_opts=-v ;;
129 *x* ) as_opts=-x ;;
130 * ) as_opts= ;;
131esac
132exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
133# Admittedly, this is quite paranoid, since all the known shells bail
134# out after a failed `exec'.
135printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
136exit 255
137 fi
138 # We don't want this to propagate to other subprocesses.
139 { _as_can_reexec=; unset _as_can_reexec;}
136if test "x$CONFIG_SHELL" = x; then 140if test "x$CONFIG_SHELL" = x; then
137 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 141 as_bourne_compatible="as_nop=:
142if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
143then :
138 emulate sh 144 emulate sh
139 NULLCMD=: 145 NULLCMD=:
140 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 146 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141 # is contrary to our usage. Disable this feature. 147 # is contrary to our usage. Disable this feature.
142 alias -g '\${1+\"\$@\"}'='\"\$@\"' 148 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 setopt NO_GLOB_SUBST 149 setopt NO_GLOB_SUBST
144else 150else \$as_nop
145 case \`(set -o) 2>/dev/null\` in #( 151 case \`(set -o) 2>/dev/null\` in #(
146 *posix*) : 152 *posix*) :
147 set -o posix ;; #( 153 set -o posix ;; #(
148 *) : 154 *) :
149 ;; 155 ;;
… …
159exitcode=0 165exitcode=0
160as_fn_success || { exitcode=1; echo as_fn_success failed.; } 166as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 167as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 168as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 169as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 170if ( set x; as_fn_ret_success y && test x = \"\$1\" )
171then :
165 172
166else 173else \$as_nop
167 exitcode=1; echo positional parameters were not saved. 174 exitcode=1; echo positional parameters were not saved.
168fi 175fi
169test x\$exitcode = x0 || exit 1" 176test x\$exitcode = x0 || exit 1
177blah=\$(echo \$(echo blah))
178test x\"\$blah\" = xblah || exit 1
179test -x / || exit 1"
170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 180 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 181 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 182 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 183 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
174test \$(( 1 + 1 )) = 2 || exit 1"
175 if (eval "$as_required") 2>/dev/null; then : 184 if (eval "$as_required") 2>/dev/null
185then :
176 as_have_required=yes 186 as_have_required=yes
177else 187else $as_nop
178 as_have_required=no 188 as_have_required=no
179fi 189fi
180 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 190 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
191then :
181 192
182else 193else $as_nop
183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
184as_found=false 195as_found=false
185for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 196for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186do 197do
187 IFS=$as_save_IFS 198 IFS=$as_save_IFS
188 test -z "$as_dir" && as_dir=. 199 case $as_dir in #(((
200 '') as_dir=./ ;;
201 */) ;;
202 *) as_dir=$as_dir/ ;;
203 esac
189 as_found=: 204 as_found=:
190 case $as_dir in #( 205 case $as_dir in #(
191 /*) 206 /*)
192 for as_base in sh bash ksh sh5; do 207 for as_base in sh bash ksh sh5; do
193 # Try only shells that exist, to save several forks. 208 # Try only shells that exist, to save several forks.
194 as_shell=$as_dir/$as_base 209 as_shell=$as_dir$as_base
195 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 210 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
196 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 211 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
212then :
197 CONFIG_SHELL=$as_shell as_have_required=yes 213 CONFIG_SHELL=$as_shell as_have_required=yes
198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 214 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
215then :
199 break 2 216 break 2
200fi 217fi
201fi 218fi
202 done;; 219 done;;
203 esac 220 esac
204 as_found=false 221 as_found=false
205done 222done
223IFS=$as_save_IFS
224if $as_found
225then :
226
227else $as_nop
206$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 228 if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
207 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 229 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
230then :
208 CONFIG_SHELL=$SHELL as_have_required=yes 231 CONFIG_SHELL=$SHELL as_have_required=yes
209fi; } 232fi
210IFS=$as_save_IFS 233fi
211 234
212 235
213 if test "x$CONFIG_SHELL" != x; then : 236 if test "x$CONFIG_SHELL" != x
237then :
238 export CONFIG_SHELL
214 # We cannot yet assume a decent shell, so we have to provide a 239 # We cannot yet assume a decent shell, so we have to provide a
215 # neutralization value for shells without unset; and this also 240# neutralization value for shells without unset; and this also
216 # works around shells that cannot unset nonexistent variables. 241# works around shells that cannot unset nonexistent variables.
242# Preserve -v and -x to the replacement shell.
217 BASH_ENV=/dev/null 243BASH_ENV=/dev/null
218 ENV=/dev/null 244ENV=/dev/null
219 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 245(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
220 export CONFIG_SHELL 246case $- in # ((((
247 *v*x* | *x*v* ) as_opts=-vx ;;
248 *v* ) as_opts=-v ;;
249 *x* ) as_opts=-x ;;
250 * ) as_opts= ;;
251esac
221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 252exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
253# Admittedly, this is quite paranoid, since all the known shells bail
254# out after a failed `exec'.
255printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
256exit 255
222fi 257fi
223 258
224 if test x$as_have_required = xno; then : 259 if test x$as_have_required = xno
260then :
225 $as_echo "$0: This script requires a shell more modern than all" 261 printf "%s\n" "$0: This script requires a shell more modern than all"
226 $as_echo "$0: the shells that I found on your system." 262 printf "%s\n" "$0: the shells that I found on your system."
227 if test x${ZSH_VERSION+set} = xset ; then 263 if test ${ZSH_VERSION+y} ; then
228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 264 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 265 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
230 else 266 else
231 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 267 printf "%s\n" "$0: Please tell bug-autoconf@gnu.org about your system,
232$0: including any error possibly output before this 268$0: including any error possibly output before this
233$0: message. Then install a modern shell, or manually run 269$0: message. Then install a modern shell, or manually run
234$0: the script under such a shell if you do have one." 270$0: the script under such a shell if you do have one."
235 fi 271 fi
236 exit 1 272 exit 1
… …
253{ 289{
254 { eval $1=; unset $1;} 290 { eval $1=; unset $1;}
255} 291}
256as_unset=as_fn_unset 292as_unset=as_fn_unset
257 293
294
258# as_fn_set_status STATUS 295# as_fn_set_status STATUS
259# ----------------------- 296# -----------------------
260# Set $? to STATUS, without forking. 297# Set $? to STATUS, without forking.
261as_fn_set_status () 298as_fn_set_status ()
262{ 299{
… …
270{ 307{
271 set +e 308 set +e
272 as_fn_set_status $1 309 as_fn_set_status $1
273 exit $1 310 exit $1
274} # as_fn_exit 311} # as_fn_exit
312# as_fn_nop
313# ---------
314# Do nothing but, unlike ":", preserve the value of $?.
315as_fn_nop ()
316{
317 return $?
318}
319as_nop=as_fn_nop
275 320
276# as_fn_mkdir_p 321# as_fn_mkdir_p
277# ------------- 322# -------------
278# Create "$as_dir" as a directory, including parents if necessary. 323# Create "$as_dir" as a directory, including parents if necessary.
279as_fn_mkdir_p () 324as_fn_mkdir_p ()
… …
284 esac 329 esac
285 test -d "$as_dir" || eval $as_mkdir_p || { 330 test -d "$as_dir" || eval $as_mkdir_p || {
286 as_dirs= 331 as_dirs=
287 while :; do 332 while :; do
288 case $as_dir in #( 333 case $as_dir in #(
289 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 334 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290 *) as_qdir=$as_dir;; 335 *) as_qdir=$as_dir;;
291 esac 336 esac
292 as_dirs="'$as_qdir' $as_dirs" 337 as_dirs="'$as_qdir' $as_dirs"
293 as_dir=`$as_dirname -- "$as_dir" || 338 as_dir=`$as_dirname -- "$as_dir" ||
294$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 339$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
295 X"$as_dir" : 'X\(//\)[^/]' \| \ 340 X"$as_dir" : 'X\(//\)[^/]' \| \
296 X"$as_dir" : 'X\(//\)$' \| \ 341 X"$as_dir" : 'X\(//\)$' \| \
297 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 342 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
298$as_echo X"$as_dir" | 343printf "%s\n" X"$as_dir" |
299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 344 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
300 s//\1/ 345 s//\1/
301 q 346 q
302 } 347 }
303 /^X\(\/\/\)[^/].*/{ 348 /^X\(\/\/\)[^/].*/{
… …
318 test -z "$as_dirs" || eval "mkdir $as_dirs" 363 test -z "$as_dirs" || eval "mkdir $as_dirs"
319 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 364 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
320 365
321 366
322} # as_fn_mkdir_p 367} # as_fn_mkdir_p
368
369# as_fn_executable_p FILE
370# -----------------------
371# Test if FILE is an executable regular file.
372as_fn_executable_p ()
373{
374 test -f "$1" && test -x "$1"
375} # as_fn_executable_p
323# as_fn_append VAR VALUE 376# as_fn_append VAR VALUE
324# ---------------------- 377# ----------------------
325# Append the text in VALUE to the end of the definition contained in VAR. Take 378# Append the text in VALUE to the end of the definition contained in VAR. Take
326# advantage of any shell optimizations that allow amortized linear growth over 379# advantage of any shell optimizations that allow amortized linear growth over
327# repeated appends, instead of the typical quadratic growth present in naive 380# repeated appends, instead of the typical quadratic growth present in naive
328# implementations. 381# implementations.
329if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 382if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
383then :
330 eval 'as_fn_append () 384 eval 'as_fn_append ()
331 { 385 {
332 eval $1+=\$2 386 eval $1+=\$2
333 }' 387 }'
334else 388else $as_nop
335 as_fn_append () 389 as_fn_append ()
336 { 390 {
337 eval $1=\$$1\$2 391 eval $1=\$$1\$2
338 } 392 }
339fi # as_fn_append 393fi # as_fn_append
… …
341# as_fn_arith ARG... 395# as_fn_arith ARG...
342# ------------------ 396# ------------------
343# Perform arithmetic evaluation on the ARGs, and store the result in the 397# Perform arithmetic evaluation on the ARGs, and store the result in the
344# global $as_val. Take advantage of shells that can avoid forks. The arguments 398# global $as_val. Take advantage of shells that can avoid forks. The arguments
345# must be portable across $(()) and expr. 399# must be portable across $(()) and expr.
346if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 400if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
401then :
347 eval 'as_fn_arith () 402 eval 'as_fn_arith ()
348 { 403 {
349 as_val=$(( $* )) 404 as_val=$(( $* ))
350 }' 405 }'
351else 406else $as_nop
352 as_fn_arith () 407 as_fn_arith ()
353 { 408 {
354 as_val=`expr "$@" || test $? -eq 1` 409 as_val=`expr "$@" || test $? -eq 1`
355 } 410 }
356fi # as_fn_arith 411fi # as_fn_arith
357 412
413# as_fn_nop
414# ---------
415# Do nothing but, unlike ":", preserve the value of $?.
416as_fn_nop ()
417{
418 return $?
419}
420as_nop=as_fn_nop
358 421
359# as_fn_error STATUS ERROR [LINENO LOG_FD] 422# as_fn_error STATUS ERROR [LINENO LOG_FD]
360# ---------------------------------------- 423# ----------------------------------------
361# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 424# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
362# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 425# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
… …
364as_fn_error () 427as_fn_error ()
365{ 428{
366 as_status=$1; test $as_status -eq 0 && as_status=1 429 as_status=$1; test $as_status -eq 0 && as_status=1
367 if test "$4"; then 430 if test "$4"; then
368 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 431 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
369 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 432 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
370 fi 433 fi
371 $as_echo "$as_me: error: $2" >&2 434 printf "%s\n" "$as_me: error: $2" >&2
372 as_fn_exit $as_status 435 as_fn_exit $as_status
373} # as_fn_error 436} # as_fn_error
374 437
375if expr a : '\(a\)' >/dev/null 2>&1 && 438if expr a : '\(a\)' >/dev/null 2>&1 &&
376 test "X`expr 00001 : '.*\(...\)'`" = X001; then 439 test "X`expr 00001 : '.*\(...\)'`" = X001; then
… …
393 456
394as_me=`$as_basename -- "$0" || 457as_me=`$as_basename -- "$0" ||
395$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 458$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
396 X"$0" : 'X\(//\)$' \| \ 459 X"$0" : 'X\(//\)$' \| \
397 X"$0" : 'X\(/\)' \| . 2>/dev/null || 460 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
398$as_echo X/"$0" | 461printf "%s\n" X/"$0" |
399 sed '/^.*\/\([^/][^/]*\)\/*$/{ 462 sed '/^.*\/\([^/][^/]*\)\/*$/{
400 s//\1/ 463 s//\1/
401 q 464 q
402 } 465 }
403 /^X\/\(\/\/\)$/{ 466 /^X\/\(\/\/\)$/{
… …
437 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 500 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
438 t loop 501 t loop
439 s/-\n.*// 502 s/-\n.*//
440 ' >$as_me.lineno && 503 ' >$as_me.lineno &&
441 chmod +x "$as_me.lineno" || 504 chmod +x "$as_me.lineno" ||
442 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 505 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
443 506
507 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
508 # already done that, so ensure we don't try to do so again and fall
509 # in an infinite loop. This has already happened in practice.
510 _as_can_reexec=no; export _as_can_reexec
444 # Don't try to exec as it changes $[0], causing all sort of problems 511 # Don't try to exec as it changes $[0], causing all sort of problems
445 # (the dirname of $[0] is not the place where we might find the 512 # (the dirname of $[0] is not the place where we might find the
446 # original and so on. Autoconf is especially sensitive to this). 513 # original and so on. Autoconf is especially sensitive to this).
447 . "./$as_me.lineno" 514 . "./$as_me.lineno"
448 # Exit status is that of the last command. 515 # Exit status is that of the last command.
449 exit 516 exit
450} 517}
451 518
519
520# Determine whether it's possible to make 'echo' print without a newline.
521# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
522# for compatibility with existing Makefiles.
452ECHO_C= ECHO_N= ECHO_T= 523ECHO_C= ECHO_N= ECHO_T=
453case `echo -n x` in #((((( 524case `echo -n x` in #(((((
454-n*) 525-n*)
455 case `echo 'xy\c'` in 526 case `echo 'xy\c'` in
456 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 527 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
… …
460 esac;; 531 esac;;
461*) 532*)
462 ECHO_N='-n';; 533 ECHO_N='-n';;
463esac 534esac
464 535
536# For backward compatibility with old third-party macros, we provide
537# the shell variables $as_echo and $as_echo_n. New code should use
538# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
539as_echo='printf %s\n'
540as_echo_n='printf %s'
541
542
465rm -f conf$$ conf$$.exe conf$$.file 543rm -f conf$$ conf$$.exe conf$$.file
466if test -d conf$$.dir; then 544if test -d conf$$.dir; then
467 rm -f conf$$.dir/conf$$.file 545 rm -f conf$$.dir/conf$$.file
468else 546else
469 rm -f conf$$.dir 547 rm -f conf$$.dir
… …
473 if ln -s conf$$.file conf$$ 2>/dev/null; then 551 if ln -s conf$$.file conf$$ 2>/dev/null; then
474 as_ln_s='ln -s' 552 as_ln_s='ln -s'
475 # ... but there are two gotchas: 553 # ... but there are two gotchas:
476 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 554 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
477 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 555 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
478 # In both cases, we have to default to `cp -p'. 556 # In both cases, we have to default to `cp -pR'.
479 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 557 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
480 as_ln_s='cp -p' 558 as_ln_s='cp -pR'
481 elif ln conf$$.file conf$$ 2>/dev/null; then 559 elif ln conf$$.file conf$$ 2>/dev/null; then
482 as_ln_s=ln 560 as_ln_s=ln
483 else 561 else
484 as_ln_s='cp -p' 562 as_ln_s='cp -pR'
485 fi 563 fi
486else 564else
487 as_ln_s='cp -p' 565 as_ln_s='cp -pR'
488fi 566fi
489rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 567rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
490rmdir conf$$.dir 2>/dev/null 568rmdir conf$$.dir 2>/dev/null
491 569
492if mkdir -p . 2>/dev/null; then 570if mkdir -p . 2>/dev/null; then
… …
494else 572else
495 test -d ./-p && rmdir ./-p 573 test -d ./-p && rmdir ./-p
496 as_mkdir_p=false 574 as_mkdir_p=false
497fi 575fi
498 576
499if test -x / >/dev/null 2>&1; then
500 as_test_x='test -x' 577as_test_x='test -x'
501else 578as_executable_p=as_fn_executable_p
502 if ls -dL / >/dev/null 2>&1; then
503 as_ls_L_option=L
504 else
505 as_ls_L_option=
506 fi
507 as_test_x='
508 eval sh -c '\''
509 if test -d "$1"; then
510 test -d "$1/.";
511 else
512 case $1 in #(
513 -*)set "./$1";;
514 esac;
515 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
516 ???[sx]*):;;*)false;;esac;fi
517 '\'' sh
518 '
519fi
520as_executable_p=$as_test_x
521 579
522# Sed expression to map a string onto a valid CPP name. 580# Sed expression to map a string onto a valid CPP name.
523as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 581as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
524 582
525# Sed expression to map a string onto a valid variable name. 583# Sed expression to map a string onto a valid variable name.
… …
545subdirs= 603subdirs=
546MFLAGS= 604MFLAGS=
547MAKEFLAGS= 605MAKEFLAGS=
548 606
549# Identity of this package. 607# Identity of this package.
550PACKAGE_NAME= 608PACKAGE_NAME=''
551PACKAGE_TARNAME= 609PACKAGE_TARNAME=''
552PACKAGE_VERSION= 610PACKAGE_VERSION=''
553PACKAGE_STRING= 611PACKAGE_STRING=''
554PACKAGE_BUGREPORT= 612PACKAGE_BUGREPORT=''
555PACKAGE_URL= 613PACKAGE_URL=''
556 614
557ac_unique_file="libeio/eio.h" 615ac_unique_file="libeio/eio.h"
558# Factoring default headers for most tests. 616# Factoring default headers for most tests.
559ac_includes_default="\ 617ac_includes_default="\
618#include <stddef.h>
619#ifdef HAVE_STDIO_H
560#include <stdio.h> 620# include <stdio.h>
561#ifdef HAVE_SYS_TYPES_H
562# include <sys/types.h>
563#endif 621#endif
564#ifdef HAVE_SYS_STAT_H 622#ifdef HAVE_STDLIB_H
565# include <sys/stat.h>
566#endif
567#ifdef STDC_HEADERS
568# include <stdlib.h> 623# include <stdlib.h>
569# include <stddef.h>
570#else
571# ifdef HAVE_STDLIB_H
572# include <stdlib.h>
573# endif
574#endif 624#endif
575#ifdef HAVE_STRING_H 625#ifdef HAVE_STRING_H
576# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577# include <memory.h>
578# endif
579# include <string.h> 626# include <string.h>
580#endif
581#ifdef HAVE_STRINGS_H
582# include <strings.h>
583#endif 627#endif
584#ifdef HAVE_INTTYPES_H 628#ifdef HAVE_INTTYPES_H
585# include <inttypes.h> 629# include <inttypes.h>
586#endif 630#endif
587#ifdef HAVE_STDINT_H 631#ifdef HAVE_STDINT_H
588# include <stdint.h> 632# include <stdint.h>
589#endif 633#endif
634#ifdef HAVE_STRINGS_H
635# include <strings.h>
636#endif
637#ifdef HAVE_SYS_TYPES_H
638# include <sys/types.h>
639#endif
640#ifdef HAVE_SYS_STAT_H
641# include <sys/stat.h>
642#endif
590#ifdef HAVE_UNISTD_H 643#ifdef HAVE_UNISTD_H
591# include <unistd.h> 644# include <unistd.h>
592#endif" 645#endif"
593 646
647ac_header_c_list=
594ac_subst_vars='LTLIBOBJS 648ac_subst_vars='LTLIBOBJS
595LIBOBJS 649LIBOBJS
596EGREP
597GREP
598CPP
599OBJEXT 650OBJEXT
600EXEEXT 651EXEEXT
601ac_ct_CC 652ac_ct_CC
602CPPFLAGS 653CPPFLAGS
603LDFLAGS 654LDFLAGS
… …
620htmldir 671htmldir
621infodir 672infodir
622docdir 673docdir
623oldincludedir 674oldincludedir
624includedir 675includedir
676runstatedir
625localstatedir 677localstatedir
626sharedstatedir 678sharedstatedir
627sysconfdir 679sysconfdir
628datadir 680datadir
629datarootdir 681datarootdir
… …
650target_alias 702target_alias
651CC 703CC
652CFLAGS 704CFLAGS
653LDFLAGS 705LDFLAGS
654LIBS 706LIBS
655CPPFLAGS 707CPPFLAGS'
656CPP'
657 708
658 709
659# Initialize some variables set by options. 710# Initialize some variables set by options.
660ac_init_help= 711ac_init_help=
661ac_init_version=false 712ac_init_version=false
… …
690datarootdir='${prefix}/share' 741datarootdir='${prefix}/share'
691datadir='${datarootdir}' 742datadir='${datarootdir}'
692sysconfdir='${prefix}/etc' 743sysconfdir='${prefix}/etc'
693sharedstatedir='${prefix}/com' 744sharedstatedir='${prefix}/com'
694localstatedir='${prefix}/var' 745localstatedir='${prefix}/var'
746runstatedir='${localstatedir}/run'
695includedir='${prefix}/include' 747includedir='${prefix}/include'
696oldincludedir='/usr/include' 748oldincludedir='/usr/include'
697docdir='${datarootdir}/doc/${PACKAGE}' 749docdir='${datarootdir}/doc/${PACKAGE}'
698infodir='${datarootdir}/info' 750infodir='${datarootdir}/info'
699htmldir='${docdir}' 751htmldir='${docdir}'
… …
719 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; 771 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
720 *=) ac_optarg= ;; 772 *=) ac_optarg= ;;
721 *) ac_optarg=yes ;; 773 *) ac_optarg=yes ;;
722 esac 774 esac
723 775
724 # Accept the important Cygnus configure options, so we can diagnose typos.
725
726 case $ac_dashdash$ac_option in 776 case $ac_dashdash$ac_option in
727 --) 777 --)
728 ac_dashdash=yes ;; 778 ac_dashdash=yes ;;
729 779
730 -bindir | --bindir | --bindi | --bind | --bin | --bi) 780 -bindir | --bindir | --bindi | --bind | --bin | --bi)
… …
761 811
762 -disable-* | --disable-*) 812 -disable-* | --disable-*)
763 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` 813 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
764 # Reject names that are not valid shell variable names. 814 # Reject names that are not valid shell variable names.
765 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 815 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
766 as_fn_error $? "invalid feature name: $ac_useropt" 816 as_fn_error $? "invalid feature name: \`$ac_useropt'"
767 ac_useropt_orig=$ac_useropt 817 ac_useropt_orig=$ac_useropt
768 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 818 ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
769 case $ac_user_opts in 819 case $ac_user_opts in
770 *" 820 *"
771"enable_$ac_useropt" 821"enable_$ac_useropt"
772"*) ;; 822"*) ;;
773 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" 823 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
… …
787 837
788 -enable-* | --enable-*) 838 -enable-* | --enable-*)
789 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` 839 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
790 # Reject names that are not valid shell variable names. 840 # Reject names that are not valid shell variable names.
791 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 841 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
792 as_fn_error $? "invalid feature name: $ac_useropt" 842 as_fn_error $? "invalid feature name: \`$ac_useropt'"
793 ac_useropt_orig=$ac_useropt 843 ac_useropt_orig=$ac_useropt
794 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 844 ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
795 case $ac_user_opts in 845 case $ac_user_opts in
796 *" 846 *"
797"enable_$ac_useropt" 847"enable_$ac_useropt"
798"*) ;; 848"*) ;;
799 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" 849 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
… …
942 992
943 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 993 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
944 | -silent | --silent | --silen | --sile | --sil) 994 | -silent | --silent | --silen | --sile | --sil)
945 silent=yes ;; 995 silent=yes ;;
946 996
997 -runstatedir | --runstatedir | --runstatedi | --runstated \
998 | --runstate | --runstat | --runsta | --runst | --runs \
999 | --run | --ru | --r)
1000 ac_prev=runstatedir ;;
1001 -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
1002 | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
1003 | --run=* | --ru=* | --r=*)
1004 runstatedir=$ac_optarg ;;
1005
947 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) 1006 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
948 ac_prev=sbindir ;; 1007 ac_prev=sbindir ;;
949 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ 1008 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
950 | --sbi=* | --sb=*) 1009 | --sbi=* | --sb=*)
951 sbindir=$ac_optarg ;; 1010 sbindir=$ac_optarg ;;
… …
991 1050
992 -with-* | --with-*) 1051 -with-* | --with-*)
993 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` 1052 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
994 # Reject names that are not valid shell variable names. 1053 # Reject names that are not valid shell variable names.
995 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 1054 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
996 as_fn_error $? "invalid package name: $ac_useropt" 1055 as_fn_error $? "invalid package name: \`$ac_useropt'"
997 ac_useropt_orig=$ac_useropt 1056 ac_useropt_orig=$ac_useropt
998 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 1057 ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
999 case $ac_user_opts in 1058 case $ac_user_opts in
1000 *" 1059 *"
1001"with_$ac_useropt" 1060"with_$ac_useropt"
1002"*) ;; 1061"*) ;;
1003 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" 1062 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
… …
1007 1066
1008 -without-* | --without-*) 1067 -without-* | --without-*)
1009 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` 1068 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1010 # Reject names that are not valid shell variable names. 1069 # Reject names that are not valid shell variable names.
1011 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && 1070 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1012 as_fn_error $? "invalid package name: $ac_useropt" 1071 as_fn_error $? "invalid package name: \`$ac_useropt'"
1013 ac_useropt_orig=$ac_useropt 1072 ac_useropt_orig=$ac_useropt
1014 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` 1073 ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
1015 case $ac_user_opts in 1074 case $ac_user_opts in
1016 *" 1075 *"
1017"with_$ac_useropt" 1076"with_$ac_useropt"
1018"*) ;; 1077"*) ;;
1019 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" 1078 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
… …
1053 eval $ac_envvar=\$ac_optarg 1112 eval $ac_envvar=\$ac_optarg
1054 export $ac_envvar ;; 1113 export $ac_envvar ;;
1055 1114
1056 *) 1115 *)
1057 # FIXME: should be removed in autoconf 3.0. 1116 # FIXME: should be removed in autoconf 3.0.
1058 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 1117 printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
1059 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && 1118 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1060 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 1119 printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
1061 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} 1120 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1062 ;; 1121 ;;
1063 1122
1064 esac 1123 esac
1065done 1124done
1066 1125
… …
1071 1130
1072if test -n "$ac_unrecognized_opts"; then 1131if test -n "$ac_unrecognized_opts"; then
1073 case $enable_option_checking in 1132 case $enable_option_checking in
1074 no) ;; 1133 no) ;;
1075 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; 1134 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1076 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; 1135 *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1077 esac 1136 esac
1078fi 1137fi
1079 1138
1080# Check all directory arguments for consistency. 1139# Check all directory arguments for consistency.
1081for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ 1140for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1082 datadir sysconfdir sharedstatedir localstatedir includedir \ 1141 datadir sysconfdir sharedstatedir localstatedir includedir \
1083 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ 1142 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1084 libdir localedir mandir 1143 libdir localedir mandir runstatedir
1085do 1144do
1086 eval ac_val=\$$ac_var 1145 eval ac_val=\$$ac_var
1087 # Remove trailing slashes. 1146 # Remove trailing slashes.
1088 case $ac_val in 1147 case $ac_val in
1089 */ ) 1148 */ )
… …
1107 1166
1108# FIXME: To remove some day. 1167# FIXME: To remove some day.
1109if test "x$host_alias" != x; then 1168if test "x$host_alias" != x; then
1110 if test "x$build_alias" = x; then 1169 if test "x$build_alias" = x; then
1111 cross_compiling=maybe 1170 cross_compiling=maybe
1112 $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1113 If a cross compiler is detected then cross compile mode will be used" >&2
1114 elif test "x$build_alias" != "x$host_alias"; then 1171 elif test "x$build_alias" != "x$host_alias"; then
1115 cross_compiling=yes 1172 cross_compiling=yes
1116 fi 1173 fi
1117fi 1174fi
1118 1175
… …
1137 ac_confdir=`$as_dirname -- "$as_myself" || 1194 ac_confdir=`$as_dirname -- "$as_myself" ||
1138$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1195$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1139 X"$as_myself" : 'X\(//\)[^/]' \| \ 1196 X"$as_myself" : 'X\(//\)[^/]' \| \
1140 X"$as_myself" : 'X\(//\)$' \| \ 1197 X"$as_myself" : 'X\(//\)$' \| \
1141 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1198 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1142$as_echo X"$as_myself" | 1199printf "%s\n" X"$as_myself" |
1143 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1200 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1144 s//\1/ 1201 s//\1/
1145 q 1202 q
1146 } 1203 }
1147 /^X\(\/\/\)[^/].*/{ 1204 /^X\(\/\/\)[^/].*/{
… …
1234 --sbindir=DIR system admin executables [EPREFIX/sbin] 1291 --sbindir=DIR system admin executables [EPREFIX/sbin]
1235 --libexecdir=DIR program executables [EPREFIX/libexec] 1292 --libexecdir=DIR program executables [EPREFIX/libexec]
1236 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1293 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1237 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1294 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1238 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1295 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1296 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
1239 --libdir=DIR object code libraries [EPREFIX/lib] 1297 --libdir=DIR object code libraries [EPREFIX/lib]
1240 --includedir=DIR C header files [PREFIX/include] 1298 --includedir=DIR C header files [PREFIX/include]
1241 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1299 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1242 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1300 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1243 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1301 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
… …
1265 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1323 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1266 nonstandard directory <lib dir> 1324 nonstandard directory <lib dir>
1267 LIBS libraries to pass to the linker, e.g. -l<library> 1325 LIBS libraries to pass to the linker, e.g. -l<library>
1268 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1326 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1269 you have headers in a nonstandard directory <include dir> 1327 you have headers in a nonstandard directory <include dir>
1270 CPP C preprocessor
1271 1328
1272Use these variables to override the choices made by `configure' or to help 1329Use these variables to override the choices made by `configure' or to help
1273it to find libraries and programs with nonstandard names/locations. 1330it to find libraries and programs with nonstandard names/locations.
1274 1331
1275Report bugs to the package provider. 1332Report bugs to the package provider.
… …
1286 ac_builddir=. 1343 ac_builddir=.
1287 1344
1288case "$ac_dir" in 1345case "$ac_dir" in
1289.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1346.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1290*) 1347*)
1291 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 1348 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
1292 # A ".." for each directory in $ac_dir_suffix. 1349 # A ".." for each directory in $ac_dir_suffix.
1293 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1350 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1294 case $ac_top_builddir_sub in 1351 case $ac_top_builddir_sub in
1295 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1352 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1296 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1353 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1297 esac ;; 1354 esac ;;
1298esac 1355esac
… …
1316 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1373 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1317esac 1374esac
1318ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1375ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1319 1376
1320 cd "$ac_dir" || { ac_status=$?; continue; } 1377 cd "$ac_dir" || { ac_status=$?; continue; }
1321 # Check for guested configure. 1378 # Check for configure.gnu first; this name is used for a wrapper for
1379 # Metaconfig's "Configure" on case-insensitive file systems.
1322 if test -f "$ac_srcdir/configure.gnu"; then 1380 if test -f "$ac_srcdir/configure.gnu"; then
1323 echo && 1381 echo &&
1324 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1382 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1325 elif test -f "$ac_srcdir/configure"; then 1383 elif test -f "$ac_srcdir/configure"; then
1326 echo && 1384 echo &&
1327 $SHELL "$ac_srcdir/configure" --help=recursive 1385 $SHELL "$ac_srcdir/configure" --help=recursive
1328 else 1386 else
1329 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1387 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1330 fi || ac_status=$? 1388 fi || ac_status=$?
1331 cd "$ac_pwd" || { ac_status=$?; break; } 1389 cd "$ac_pwd" || { ac_status=$?; break; }
1332 done 1390 done
1333fi 1391fi
1334 1392
1335test -n "$ac_init_help" && exit $ac_status 1393test -n "$ac_init_help" && exit $ac_status
1336if $ac_init_version; then 1394if $ac_init_version; then
1337 cat <<\_ACEOF 1395 cat <<\_ACEOF
1338configure 1396configure
1339generated by GNU Autoconf 2.67 1397generated by GNU Autoconf 2.71
1340 1398
1341Copyright (C) 2010 Free Software Foundation, Inc. 1399Copyright (C) 2021 Free Software Foundation, Inc.
1342This configure script is free software; the Free Software Foundation 1400This configure script is free software; the Free Software Foundation
1343gives unlimited permission to copy, distribute and modify it. 1401gives unlimited permission to copy, distribute and modify it.
1344_ACEOF 1402_ACEOF
1345 exit 1403 exit
1346fi 1404fi
… …
1353# -------------------------- 1411# --------------------------
1354# Try to compile conftest.$ac_ext, and return whether this succeeded. 1412# Try to compile conftest.$ac_ext, and return whether this succeeded.
1355ac_fn_c_try_compile () 1413ac_fn_c_try_compile ()
1356{ 1414{
1357 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1415 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1358 rm -f conftest.$ac_objext 1416 rm -f conftest.$ac_objext conftest.beam
1359 if { { ac_try="$ac_compile" 1417 if { { ac_try="$ac_compile"
1360case "(($ac_try" in 1418case "(($ac_try" in
1361 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1419 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1362 *) ac_try_echo=$ac_try;; 1420 *) ac_try_echo=$ac_try;;
1363esac 1421esac
1364eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1422eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1365$as_echo "$ac_try_echo"; } >&5 1423printf "%s\n" "$ac_try_echo"; } >&5
1366 (eval "$ac_compile") 2>conftest.err 1424 (eval "$ac_compile") 2>conftest.err
1367 ac_status=$? 1425 ac_status=$?
1368 if test -s conftest.err; then 1426 if test -s conftest.err; then
1369 grep -v '^ *+' conftest.err >conftest.er1 1427 grep -v '^ *+' conftest.err >conftest.er1
1370 cat conftest.er1 >&5 1428 cat conftest.er1 >&5
1371 mv -f conftest.er1 conftest.err 1429 mv -f conftest.er1 conftest.err
1372 fi 1430 fi
1373 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1431 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1374 test $ac_status = 0; } && { 1432 test $ac_status = 0; } && {
1375 test -z "$ac_c_werror_flag" || 1433 test -z "$ac_c_werror_flag" ||
1376 test ! -s conftest.err 1434 test ! -s conftest.err
1377 } && test -s conftest.$ac_objext; then : 1435 } && test -s conftest.$ac_objext
1436then :
1378 ac_retval=0 1437 ac_retval=0
1379else 1438else $as_nop
1380 $as_echo "$as_me: failed program was:" >&5 1439 printf "%s\n" "$as_me: failed program was:" >&5
1381sed 's/^/| /' conftest.$ac_ext >&5 1440sed 's/^/| /' conftest.$ac_ext >&5
1382 1441
1383 ac_retval=1 1442 ac_retval=1
1384fi 1443fi
1385 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1444 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1386 as_fn_set_status $ac_retval 1445 as_fn_set_status $ac_retval
1387 1446
1388} # ac_fn_c_try_compile 1447} # ac_fn_c_try_compile
1389 1448
1390# ac_fn_c_try_cpp LINENO 1449# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1391# ---------------------- 1450# -------------------------------------------------------
1392# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1451# Tests whether HEADER exists and can be compiled using the include files in
1393ac_fn_c_try_cpp () 1452# INCLUDES, setting the cache variable VAR accordingly.
1453ac_fn_c_check_header_compile ()
1394{ 1454{
1395 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1455 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1396 if { { ac_try="$ac_cpp conftest.$ac_ext"
1397case "(($ac_try" in
1398 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1399 *) ac_try_echo=$ac_try;;
1400esac
1401eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1402$as_echo "$ac_try_echo"; } >&5
1403 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1404 ac_status=$?
1405 if test -s conftest.err; then
1406 grep -v '^ *+' conftest.err >conftest.er1
1407 cat conftest.er1 >&5
1408 mv -f conftest.er1 conftest.err
1409 fi
1410 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1411 test $ac_status = 0; } > conftest.i && {
1412 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1413 test ! -s conftest.err
1414 }; then :
1415 ac_retval=0
1416else
1417 $as_echo "$as_me: failed program was:" >&5
1418sed 's/^/| /' conftest.$ac_ext >&5
1419
1420 ac_retval=1
1421fi
1422 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1423 as_fn_set_status $ac_retval
1424
1425} # ac_fn_c_try_cpp
1426
1427# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1428# -------------------------------------------------------
1429# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1430# the include files in INCLUDES and setting the cache variable VAR
1431# accordingly.
1432ac_fn_c_check_header_mongrel ()
1433{
1434 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1435 if eval "test \"\${$3+set}\"" = set; then :
1436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1456 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1437$as_echo_n "checking for $2... " >&6; } 1457printf %s "checking for $2... " >&6; }
1438if eval "test \"\${$3+set}\"" = set; then : 1458if eval test \${$3+y}
1439 $as_echo_n "(cached) " >&6 1459then :
1440fi 1460 printf %s "(cached) " >&6
1441eval ac_res=\$$3 1461else $as_nop
1442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1443$as_echo "$ac_res" >&6; }
1444else
1445 # Is the header compilable?
1446{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1447$as_echo_n "checking $2 usability... " >&6; }
1448cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1449/* end confdefs.h. */ 1463/* end confdefs.h. */
1450$4 1464$4
1451#include <$2> 1465#include <$2>
1452_ACEOF 1466_ACEOF
1453if ac_fn_c_try_compile "$LINENO"; then : 1467if ac_fn_c_try_compile "$LINENO"
1454 ac_header_compiler=yes 1468then :
1455else 1469 eval "$3=yes"
1456 ac_header_compiler=no 1470else $as_nop
1471 eval "$3=no"
1457fi 1472fi
1458rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1473rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
1459{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1460$as_echo "$ac_header_compiler" >&6; }
1461
1462# Is the header present?
1463{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1464$as_echo_n "checking $2 presence... " >&6; }
1465cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1466/* end confdefs.h. */
1467#include <$2>
1468_ACEOF
1469if ac_fn_c_try_cpp "$LINENO"; then :
1470 ac_header_preproc=yes
1471else
1472 ac_header_preproc=no
1473fi
1474rm -f conftest.err conftest.i conftest.$ac_ext
1475{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1476$as_echo "$ac_header_preproc" >&6; }
1477
1478# So? What about this header?
1479case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1480 yes:no: )
1481 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1482$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1483 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1484$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1485 ;;
1486 no:yes:* )
1487 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1488$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1489 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1490$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1491 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1492$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1493 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1494$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1495 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1496$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1497 ;;
1498esac
1499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1500$as_echo_n "checking for $2... " >&6; }
1501if eval "test \"\${$3+set}\"" = set; then :
1502 $as_echo_n "(cached) " >&6
1503else
1504 eval "$3=\$ac_header_compiler"
1505fi 1474fi
1506eval ac_res=\$$3 1475eval ac_res=\$$3
1507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1508$as_echo "$ac_res" >&6; } 1477printf "%s\n" "$ac_res" >&6; }
1509fi 1478 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1510 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1511 1479
1512} # ac_fn_c_check_header_mongrel 1480} # ac_fn_c_check_header_compile
1513 1481
1514# ac_fn_c_try_run LINENO 1482# ac_fn_c_try_link LINENO
1515# ---------------------- 1483# -----------------------
1516# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1484# Try to link conftest.$ac_ext, and return whether this succeeded.
1517# that executables *can* be run.
1518ac_fn_c_try_run () 1485ac_fn_c_try_link ()
1519{ 1486{
1520 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1487 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1488 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
1521 if { { ac_try="$ac_link" 1489 if { { ac_try="$ac_link"
1522case "(($ac_try" in 1490case "(($ac_try" in
1523 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1491 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1524 *) ac_try_echo=$ac_try;; 1492 *) ac_try_echo=$ac_try;;
1525esac 1493esac
1526eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1494eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1527$as_echo "$ac_try_echo"; } >&5 1495printf "%s\n" "$ac_try_echo"; } >&5
1528 (eval "$ac_link") 2>&5
1529 ac_status=$?
1530 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1531 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1532 { { case "(($ac_try" in
1533 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1534 *) ac_try_echo=$ac_try;;
1535esac
1536eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1537$as_echo "$ac_try_echo"; } >&5
1538 (eval "$ac_try") 2>&5
1539 ac_status=$?
1540 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1541 test $ac_status = 0; }; }; then :
1542 ac_retval=0
1543else
1544 $as_echo "$as_me: program exited with status $ac_status" >&5
1545 $as_echo "$as_me: failed program was:" >&5
1546sed 's/^/| /' conftest.$ac_ext >&5
1547
1548 ac_retval=$ac_status
1549fi
1550 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1551 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1552 as_fn_set_status $ac_retval
1553
1554} # ac_fn_c_try_run
1555
1556# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1557# -------------------------------------------------------
1558# Tests whether HEADER exists and can be compiled using the include files in
1559# INCLUDES, setting the cache variable VAR accordingly.
1560ac_fn_c_check_header_compile ()
1561{
1562 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1564$as_echo_n "checking for $2... " >&6; }
1565if eval "test \"\${$3+set}\"" = set; then :
1566 $as_echo_n "(cached) " >&6
1567else
1568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1569/* end confdefs.h. */
1570$4
1571#include <$2>
1572_ACEOF
1573if ac_fn_c_try_compile "$LINENO"; then :
1574 eval "$3=yes"
1575else
1576 eval "$3=no"
1577fi
1578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1579fi
1580eval ac_res=\$$3
1581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1582$as_echo "$ac_res" >&6; }
1583 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1584
1585} # ac_fn_c_check_header_compile
1586
1587# ac_fn_c_try_link LINENO
1588# -----------------------
1589# Try to link conftest.$ac_ext, and return whether this succeeded.
1590ac_fn_c_try_link ()
1591{
1592 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1593 rm -f conftest.$ac_objext conftest$ac_exeext
1594 if { { ac_try="$ac_link"
1595case "(($ac_try" in
1596 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1597 *) ac_try_echo=$ac_try;;
1598esac
1599eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1600$as_echo "$ac_try_echo"; } >&5
1601 (eval "$ac_link") 2>conftest.err 1496 (eval "$ac_link") 2>conftest.err
1602 ac_status=$? 1497 ac_status=$?
1603 if test -s conftest.err; then 1498 if test -s conftest.err; then
1604 grep -v '^ *+' conftest.err >conftest.er1 1499 grep -v '^ *+' conftest.err >conftest.er1
1605 cat conftest.er1 >&5 1500 cat conftest.er1 >&5
1606 mv -f conftest.er1 conftest.err 1501 mv -f conftest.er1 conftest.err
1607 fi 1502 fi
1608 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1503 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1609 test $ac_status = 0; } && { 1504 test $ac_status = 0; } && {
1610 test -z "$ac_c_werror_flag" || 1505 test -z "$ac_c_werror_flag" ||
1611 test ! -s conftest.err 1506 test ! -s conftest.err
1612 } && test -s conftest$ac_exeext && { 1507 } && test -s conftest$ac_exeext && {
1613 test "$cross_compiling" = yes || 1508 test "$cross_compiling" = yes ||
1614 $as_test_x conftest$ac_exeext 1509 test -x conftest$ac_exeext
1615 }; then : 1510 }
1511then :
1616 ac_retval=0 1512 ac_retval=0
1617else 1513else $as_nop
1618 $as_echo "$as_me: failed program was:" >&5 1514 printf "%s\n" "$as_me: failed program was:" >&5
1619sed 's/^/| /' conftest.$ac_ext >&5 1515sed 's/^/| /' conftest.$ac_ext >&5
1620 1516
1621 ac_retval=1 1517 ac_retval=1
1622fi 1518fi
1623 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1519 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1624 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1520 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1625 # interfere with the next link command; also delete a directory that is 1521 # interfere with the next link command; also delete a directory that is
1626 # left behind by Apple's compiler. We do this before executing the actions. 1522 # left behind by Apple's compiler. We do this before executing the actions.
1627 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1523 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1628 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1524 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1629 as_fn_set_status $ac_retval 1525 as_fn_set_status $ac_retval
1630 1526
1631} # ac_fn_c_try_link 1527} # ac_fn_c_try_link
1528ac_configure_args_raw=
1529for ac_arg
1530do
1531 case $ac_arg in
1532 *\'*)
1533 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1534 esac
1535 as_fn_append ac_configure_args_raw " '$ac_arg'"
1536done
1537
1538case $ac_configure_args_raw in
1539 *$as_nl*)
1540 ac_safe_unquote= ;;
1541 *)
1542 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
1543 ac_unsafe_a="$ac_unsafe_z#~"
1544 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
1545 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
1546esac
1547
1632cat >config.log <<_ACEOF 1548cat >config.log <<_ACEOF
1633This file contains any messages produced by compilers while 1549This file contains any messages produced by compilers while
1634running configure, to aid debugging if configure makes a mistake. 1550running configure, to aid debugging if configure makes a mistake.
1635 1551
1636It was created by $as_me, which was 1552It was created by $as_me, which was
1637generated by GNU Autoconf 2.67. Invocation command line was 1553generated by GNU Autoconf 2.71. Invocation command line was
1638 1554
1639 $ $0 $@ 1555 $ $0$ac_configure_args_raw
1640 1556
1641_ACEOF 1557_ACEOF
1642exec 5>>config.log 1558exec 5>>config.log
1643{ 1559{
1644cat <<_ASUNAME 1560cat <<_ASUNAME
… …
1667 1583
1668as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1584as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1669for as_dir in $PATH 1585for as_dir in $PATH
1670do 1586do
1671 IFS=$as_save_IFS 1587 IFS=$as_save_IFS
1672 test -z "$as_dir" && as_dir=. 1588 case $as_dir in #(((
1673 $as_echo "PATH: $as_dir" 1589 '') as_dir=./ ;;
1590 */) ;;
1591 *) as_dir=$as_dir/ ;;
1592 esac
1593 printf "%s\n" "PATH: $as_dir"
1674 done 1594 done
1675IFS=$as_save_IFS 1595IFS=$as_save_IFS
1676 1596
1677} >&5 1597} >&5
1678 1598
… …
1703 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1623 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1704 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1624 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1705 | -silent | --silent | --silen | --sile | --sil) 1625 | -silent | --silent | --silen | --sile | --sil)
1706 continue ;; 1626 continue ;;
1707 *\'*) 1627 *\'*)
1708 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1628 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1709 esac 1629 esac
1710 case $ac_pass in 1630 case $ac_pass in
1711 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1631 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1712 2) 1632 2)
1713 as_fn_append ac_configure_args1 " '$ac_arg'" 1633 as_fn_append ac_configure_args1 " '$ac_arg'"
… …
1738# config.log. We remove comments because anyway the quotes in there 1658# config.log. We remove comments because anyway the quotes in there
1739# would cause problems or look ugly. 1659# would cause problems or look ugly.
1740# WARNING: Use '\'' to represent an apostrophe within the trap. 1660# WARNING: Use '\'' to represent an apostrophe within the trap.
1741# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1661# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1742trap 'exit_status=$? 1662trap 'exit_status=$?
1663 # Sanitize IFS.
1664 IFS=" "" $as_nl"
1743 # Save into config.log some information that might help in debugging. 1665 # Save into config.log some information that might help in debugging.
1744 { 1666 {
1745 echo 1667 echo
1746 1668
1747 $as_echo "## ---------------- ## 1669 printf "%s\n" "## ---------------- ##
1748## Cache variables. ## 1670## Cache variables. ##
1749## ---------------- ##" 1671## ---------------- ##"
1750 echo 1672 echo
1751 # The following way of writing the cache mishandles newlines in values, 1673 # The following way of writing the cache mishandles newlines in values,
1752( 1674(
1753 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1675 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1754 eval ac_val=\$$ac_var 1676 eval ac_val=\$$ac_var
1755 case $ac_val in #( 1677 case $ac_val in #(
1756 *${as_nl}*) 1678 *${as_nl}*)
1757 case $ac_var in #( 1679 case $ac_var in #(
1758 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1680 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1759$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1681printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1760 esac 1682 esac
1761 case $ac_var in #( 1683 case $ac_var in #(
1762 _ | IFS | as_nl) ;; #( 1684 _ | IFS | as_nl) ;; #(
1763 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1685 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1764 *) { eval $ac_var=; unset $ac_var;} ;; 1686 *) { eval $ac_var=; unset $ac_var;} ;;
… …
1778 esac | 1700 esac |
1779 sort 1701 sort
1780) 1702)
1781 echo 1703 echo
1782 1704
1783 $as_echo "## ----------------- ## 1705 printf "%s\n" "## ----------------- ##
1784## Output variables. ## 1706## Output variables. ##
1785## ----------------- ##" 1707## ----------------- ##"
1786 echo 1708 echo
1787 for ac_var in $ac_subst_vars 1709 for ac_var in $ac_subst_vars
1788 do 1710 do
1789 eval ac_val=\$$ac_var 1711 eval ac_val=\$$ac_var
1790 case $ac_val in 1712 case $ac_val in
1791 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1713 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1792 esac 1714 esac
1793 $as_echo "$ac_var='\''$ac_val'\''" 1715 printf "%s\n" "$ac_var='\''$ac_val'\''"
1794 done | sort 1716 done | sort
1795 echo 1717 echo
1796 1718
1797 if test -n "$ac_subst_files"; then 1719 if test -n "$ac_subst_files"; then
1798 $as_echo "## ------------------- ## 1720 printf "%s\n" "## ------------------- ##
1799## File substitutions. ## 1721## File substitutions. ##
1800## ------------------- ##" 1722## ------------------- ##"
1801 echo 1723 echo
1802 for ac_var in $ac_subst_files 1724 for ac_var in $ac_subst_files
1803 do 1725 do
1804 eval ac_val=\$$ac_var 1726 eval ac_val=\$$ac_var
1805 case $ac_val in 1727 case $ac_val in
1806 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1728 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1807 esac 1729 esac
1808 $as_echo "$ac_var='\''$ac_val'\''" 1730 printf "%s\n" "$ac_var='\''$ac_val'\''"
1809 done | sort 1731 done | sort
1810 echo 1732 echo
1811 fi 1733 fi
1812 1734
1813 if test -s confdefs.h; then 1735 if test -s confdefs.h; then
1814 $as_echo "## ----------- ## 1736 printf "%s\n" "## ----------- ##
1815## confdefs.h. ## 1737## confdefs.h. ##
1816## ----------- ##" 1738## ----------- ##"
1817 echo 1739 echo
1818 cat confdefs.h 1740 cat confdefs.h
1819 echo 1741 echo
1820 fi 1742 fi
1821 test "$ac_signal" != 0 && 1743 test "$ac_signal" != 0 &&
1822 $as_echo "$as_me: caught signal $ac_signal" 1744 printf "%s\n" "$as_me: caught signal $ac_signal"
1823 $as_echo "$as_me: exit $exit_status" 1745 printf "%s\n" "$as_me: exit $exit_status"
1824 } >&5 1746 } >&5
1825 rm -f core *.core core.conftest.* && 1747 rm -f core *.core core.conftest.* &&
1826 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1748 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1827 exit $exit_status 1749 exit $exit_status
1828' 0 1750' 0
… …
1832ac_signal=0 1754ac_signal=0
1833 1755
1834# confdefs.h avoids OS command line length limits that DEFS can exceed. 1756# confdefs.h avoids OS command line length limits that DEFS can exceed.
1835rm -f -r conftest* confdefs.h 1757rm -f -r conftest* confdefs.h
1836 1758
1837$as_echo "/* confdefs.h */" > confdefs.h 1759printf "%s\n" "/* confdefs.h */" > confdefs.h
1838 1760
1839# Predefined preprocessor variables. 1761# Predefined preprocessor variables.
1840 1762
1841cat >>confdefs.h <<_ACEOF 1763printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
1842#define PACKAGE_NAME "$PACKAGE_NAME"
1843_ACEOF
1844 1764
1845cat >>confdefs.h <<_ACEOF 1765printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
1846#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1847_ACEOF
1848 1766
1849cat >>confdefs.h <<_ACEOF 1767printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
1850#define PACKAGE_VERSION "$PACKAGE_VERSION"
1851_ACEOF
1852 1768
1853cat >>confdefs.h <<_ACEOF 1769printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
1854#define PACKAGE_STRING "$PACKAGE_STRING"
1855_ACEOF
1856 1770
1857cat >>confdefs.h <<_ACEOF 1771printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
1858#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1859_ACEOF
1860 1772
1861cat >>confdefs.h <<_ACEOF 1773printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
1862#define PACKAGE_URL "$PACKAGE_URL"
1863_ACEOF
1864 1774
1865 1775
1866# Let the site file select an alternate cache file if it wants to. 1776# Let the site file select an alternate cache file if it wants to.
1867# Prefer an explicitly selected file to automatically selected ones. 1777# Prefer an explicitly selected file to automatically selected ones.
1868ac_site_file1=NONE
1869ac_site_file2=NONE
1870if test -n "$CONFIG_SITE"; then 1778if test -n "$CONFIG_SITE"; then
1871 # We do not want a PATH search for config.site.
1872 case $CONFIG_SITE in #((
1873 -*) ac_site_file1=./$CONFIG_SITE;;
1874 */*) ac_site_file1=$CONFIG_SITE;; 1779 ac_site_files="$CONFIG_SITE"
1875 *) ac_site_file1=./$CONFIG_SITE;;
1876 esac
1877elif test "x$prefix" != xNONE; then 1780elif test "x$prefix" != xNONE; then
1878 ac_site_file1=$prefix/share/config.site 1781 ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
1879 ac_site_file2=$prefix/etc/config.site
1880else 1782else
1881 ac_site_file1=$ac_default_prefix/share/config.site 1783 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1882 ac_site_file2=$ac_default_prefix/etc/config.site
1883fi 1784fi
1785
1884for ac_site_file in "$ac_site_file1" "$ac_site_file2" 1786for ac_site_file in $ac_site_files
1885do 1787do
1886 test "x$ac_site_file" = xNONE && continue 1788 case $ac_site_file in #(
1789 */*) :
1790 ;; #(
1791 *) :
1792 ac_site_file=./$ac_site_file ;;
1793esac
1887 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 1794 if test -f "$ac_site_file" && test -r "$ac_site_file"; then
1888 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 1795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1889$as_echo "$as_me: loading site script $ac_site_file" >&6;} 1796printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
1890 sed 's/^/| /' "$ac_site_file" >&5 1797 sed 's/^/| /' "$ac_site_file" >&5
1891 . "$ac_site_file" \ 1798 . "$ac_site_file" \
1892 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 1799 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1893$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 1800printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
1894as_fn_error $? "failed to load site script $ac_site_file 1801as_fn_error $? "failed to load site script $ac_site_file
1895See \`config.log' for more details" "$LINENO" 5 ; } 1802See \`config.log' for more details" "$LINENO" 5; }
1896 fi 1803 fi
1897done 1804done
1898 1805
1899if test -r "$cache_file"; then 1806if test -r "$cache_file"; then
1900 # Some versions of bash will fail to source /dev/null (special files 1807 # Some versions of bash will fail to source /dev/null (special files
1901 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 1808 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1902 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 1809 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1903 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 1810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1904$as_echo "$as_me: loading cache $cache_file" >&6;} 1811printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
1905 case $cache_file in 1812 case $cache_file in
1906 [\\/]* | ?:[\\/]* ) . "$cache_file";; 1813 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1907 *) . "./$cache_file";; 1814 *) . "./$cache_file";;
1908 esac 1815 esac
1909 fi 1816 fi
1910else 1817else
1911 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 1818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1912$as_echo "$as_me: creating cache $cache_file" >&6;} 1819printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
1913 >$cache_file 1820 >$cache_file
1914fi 1821fi
1915 1822
1823as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
1824# Test code for whether the C compiler supports C89 (global declarations)
1825ac_c_conftest_c89_globals='
1826/* Does the compiler advertise C89 conformance?
1827 Do not test the value of __STDC__, because some compilers set it to 0
1828 while being otherwise adequately conformant. */
1829#if !defined __STDC__
1830# error "Compiler does not advertise C89 conformance"
1831#endif
1832
1833#include <stddef.h>
1834#include <stdarg.h>
1835struct stat;
1836/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
1837struct buf { int x; };
1838struct buf * (*rcsopen) (struct buf *, struct stat *, int);
1839static char *e (p, i)
1840 char **p;
1841 int i;
1842{
1843 return p[i];
1844}
1845static char *f (char * (*g) (char **, int), char **p, ...)
1846{
1847 char *s;
1848 va_list v;
1849 va_start (v,p);
1850 s = g (p, va_arg (v,int));
1851 va_end (v);
1852 return s;
1853}
1854
1855/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
1856 function prototypes and stuff, but not \xHH hex character constants.
1857 These do not provoke an error unfortunately, instead are silently treated
1858 as an "x". The following induces an error, until -std is added to get
1859 proper ANSI mode. Curiously \x00 != x always comes out true, for an
1860 array size at least. It is necessary to write \x00 == 0 to get something
1861 that is true only with -std. */
1862int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
1863
1864/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
1865 inside strings and character constants. */
1866#define FOO(x) '\''x'\''
1867int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
1868
1869int test (int i, double x);
1870struct s1 {int (*f) (int a);};
1871struct s2 {int (*f) (double a);};
1872int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
1873 int, int);'
1874
1875# Test code for whether the C compiler supports C89 (body of main).
1876ac_c_conftest_c89_main='
1877ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
1878'
1879
1880# Test code for whether the C compiler supports C99 (global declarations)
1881ac_c_conftest_c99_globals='
1882// Does the compiler advertise C99 conformance?
1883#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
1884# error "Compiler does not advertise C99 conformance"
1885#endif
1886
1887#include <stdbool.h>
1888extern int puts (const char *);
1889extern int printf (const char *, ...);
1890extern int dprintf (int, const char *, ...);
1891extern void *malloc (size_t);
1892
1893// Check varargs macros. These examples are taken from C99 6.10.3.5.
1894// dprintf is used instead of fprintf to avoid needing to declare
1895// FILE and stderr.
1896#define debug(...) dprintf (2, __VA_ARGS__)
1897#define showlist(...) puts (#__VA_ARGS__)
1898#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
1899static void
1900test_varargs_macros (void)
1901{
1902 int x = 1234;
1903 int y = 5678;
1904 debug ("Flag");
1905 debug ("X = %d\n", x);
1906 showlist (The first, second, and third items.);
1907 report (x>y, "x is %d but y is %d", x, y);
1908}
1909
1910// Check long long types.
1911#define BIG64 18446744073709551615ull
1912#define BIG32 4294967295ul
1913#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
1914#if !BIG_OK
1915 #error "your preprocessor is broken"
1916#endif
1917#if BIG_OK
1918#else
1919 #error "your preprocessor is broken"
1920#endif
1921static long long int bignum = -9223372036854775807LL;
1922static unsigned long long int ubignum = BIG64;
1923
1924struct incomplete_array
1925{
1926 int datasize;
1927 double data[];
1928};
1929
1930struct named_init {
1931 int number;
1932 const wchar_t *name;
1933 double average;
1934};
1935
1936typedef const char *ccp;
1937
1938static inline int
1939test_restrict (ccp restrict text)
1940{
1941 // See if C++-style comments work.
1942 // Iterate through items via the restricted pointer.
1943 // Also check for declarations in for loops.
1944 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
1945 continue;
1946 return 0;
1947}
1948
1949// Check varargs and va_copy.
1950static bool
1951test_varargs (const char *format, ...)
1952{
1953 va_list args;
1954 va_start (args, format);
1955 va_list args_copy;
1956 va_copy (args_copy, args);
1957
1958 const char *str = "";
1959 int number = 0;
1960 float fnumber = 0;
1961
1962 while (*format)
1963 {
1964 switch (*format++)
1965 {
1966 case '\''s'\'': // string
1967 str = va_arg (args_copy, const char *);
1968 break;
1969 case '\''d'\'': // int
1970 number = va_arg (args_copy, int);
1971 break;
1972 case '\''f'\'': // float
1973 fnumber = va_arg (args_copy, double);
1974 break;
1975 default:
1976 break;
1977 }
1978 }
1979 va_end (args_copy);
1980 va_end (args);
1981
1982 return *str && number && fnumber;
1983}
1984'
1985
1986# Test code for whether the C compiler supports C99 (body of main).
1987ac_c_conftest_c99_main='
1988 // Check bool.
1989 _Bool success = false;
1990 success |= (argc != 0);
1991
1992 // Check restrict.
1993 if (test_restrict ("String literal") == 0)
1994 success = true;
1995 char *restrict newvar = "Another string";
1996
1997 // Check varargs.
1998 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
1999 test_varargs_macros ();
2000
2001 // Check flexible array members.
2002 struct incomplete_array *ia =
2003 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
2004 ia->datasize = 10;
2005 for (int i = 0; i < ia->datasize; ++i)
2006 ia->data[i] = i * 1.234;
2007
2008 // Check named initializers.
2009 struct named_init ni = {
2010 .number = 34,
2011 .name = L"Test wide string",
2012 .average = 543.34343,
2013 };
2014
2015 ni.number = 58;
2016
2017 int dynamic_array[ni.number];
2018 dynamic_array[0] = argv[0][0];
2019 dynamic_array[ni.number - 1] = 543;
2020
2021 // work around unused variable warnings
2022 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
2023 || dynamic_array[ni.number - 1] != 543);
2024'
2025
2026# Test code for whether the C compiler supports C11 (global declarations)
2027ac_c_conftest_c11_globals='
2028// Does the compiler advertise C11 conformance?
2029#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
2030# error "Compiler does not advertise C11 conformance"
2031#endif
2032
2033// Check _Alignas.
2034char _Alignas (double) aligned_as_double;
2035char _Alignas (0) no_special_alignment;
2036extern char aligned_as_int;
2037char _Alignas (0) _Alignas (int) aligned_as_int;
2038
2039// Check _Alignof.
2040enum
2041{
2042 int_alignment = _Alignof (int),
2043 int_array_alignment = _Alignof (int[100]),
2044 char_alignment = _Alignof (char)
2045};
2046_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
2047
2048// Check _Noreturn.
2049int _Noreturn does_not_return (void) { for (;;) continue; }
2050
2051// Check _Static_assert.
2052struct test_static_assert
2053{
2054 int x;
2055 _Static_assert (sizeof (int) <= sizeof (long int),
2056 "_Static_assert does not work in struct");
2057 long int y;
2058};
2059
2060// Check UTF-8 literals.
2061#define u8 syntax error!
2062char const utf8_literal[] = u8"happens to be ASCII" "another string";
2063
2064// Check duplicate typedefs.
2065typedef long *long_ptr;
2066typedef long int *long_ptr;
2067typedef long_ptr long_ptr;
2068
2069// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
2070struct anonymous
2071{
2072 union {
2073 struct { int i; int j; };
2074 struct { int k; long int l; } w;
2075 };
2076 int m;
2077} v1;
2078'
2079
2080# Test code for whether the C compiler supports C11 (body of main).
2081ac_c_conftest_c11_main='
2082 _Static_assert ((offsetof (struct anonymous, i)
2083 == offsetof (struct anonymous, w.k)),
2084 "Anonymous union alignment botch");
2085 v1.i = 2;
2086 v1.w.k = 5;
2087 ok |= v1.i != 5;
2088'
2089
2090# Test code for whether the C compiler supports C11 (complete).
2091ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
2092${ac_c_conftest_c99_globals}
2093${ac_c_conftest_c11_globals}
2094
2095int
2096main (int argc, char **argv)
2097{
2098 int ok = 0;
2099 ${ac_c_conftest_c89_main}
2100 ${ac_c_conftest_c99_main}
2101 ${ac_c_conftest_c11_main}
2102 return ok;
2103}
2104"
2105
2106# Test code for whether the C compiler supports C99 (complete).
2107ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
2108${ac_c_conftest_c99_globals}
2109
2110int
2111main (int argc, char **argv)
2112{
2113 int ok = 0;
2114 ${ac_c_conftest_c89_main}
2115 ${ac_c_conftest_c99_main}
2116 return ok;
2117}
2118"
2119
2120# Test code for whether the C compiler supports C89 (complete).
2121ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
2122
2123int
2124main (int argc, char **argv)
2125{
2126 int ok = 0;
2127 ${ac_c_conftest_c89_main}
2128 return ok;
2129}
2130"
2131
2132as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
2133as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
2134as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
2135as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
2136as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
2137as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
2138as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
2139as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
2140as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
2141as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
1916# Check that the precious variables saved in the cache have kept the same 2142# Check that the precious variables saved in the cache have kept the same
1917# value. 2143# value.
1918ac_cache_corrupted=false 2144ac_cache_corrupted=false
1919for ac_var in $ac_precious_vars; do 2145for ac_var in $ac_precious_vars; do
1920 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2146 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1921 eval ac_new_set=\$ac_env_${ac_var}_set 2147 eval ac_new_set=\$ac_env_${ac_var}_set
1922 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2148 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1923 eval ac_new_val=\$ac_env_${ac_var}_value 2149 eval ac_new_val=\$ac_env_${ac_var}_value
1924 case $ac_old_set,$ac_new_set in 2150 case $ac_old_set,$ac_new_set in
1925 set,) 2151 set,)
1926 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1927$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2153printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1928 ac_cache_corrupted=: ;; 2154 ac_cache_corrupted=: ;;
1929 ,set) 2155 ,set)
1930 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2156 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1931$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2157printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1932 ac_cache_corrupted=: ;; 2158 ac_cache_corrupted=: ;;
1933 ,);; 2159 ,);;
1934 *) 2160 *)
1935 if test "x$ac_old_val" != "x$ac_new_val"; then 2161 if test "x$ac_old_val" != "x$ac_new_val"; then
1936 # differences in whitespace do not lead to failure. 2162 # differences in whitespace do not lead to failure.
1937 ac_old_val_w=`echo x $ac_old_val` 2163 ac_old_val_w=`echo x $ac_old_val`
1938 ac_new_val_w=`echo x $ac_new_val` 2164 ac_new_val_w=`echo x $ac_new_val`
1939 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2165 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1940 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2166 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1941$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2167printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1942 ac_cache_corrupted=: 2168 ac_cache_corrupted=:
1943 else 2169 else
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2170 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1945$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2171printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1946 eval $ac_var=\$ac_old_val 2172 eval $ac_var=\$ac_old_val
1947 fi 2173 fi
1948 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2174 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1949$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2175printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;}
1950 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2176 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1951$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2177printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;}
1952 fi;; 2178 fi;;
1953 esac 2179 esac
1954 # Pass precious variables to config.status. 2180 # Pass precious variables to config.status.
1955 if test "$ac_new_set" = set; then 2181 if test "$ac_new_set" = set; then
1956 case $ac_new_val in 2182 case $ac_new_val in
1957 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2183 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1958 *) ac_arg=$ac_var=$ac_new_val ;; 2184 *) ac_arg=$ac_var=$ac_new_val ;;
1959 esac 2185 esac
1960 case " $ac_configure_args " in 2186 case " $ac_configure_args " in
1961 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2187 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1962 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2188 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1963 esac 2189 esac
1964 fi 2190 fi
1965done 2191done
1966if $ac_cache_corrupted; then 2192if $ac_cache_corrupted; then
1967 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1968$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2194printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
1969 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2195 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1970$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2196printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
1971 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2197 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
2198 and start over" "$LINENO" 5
1972fi 2199fi
1973## -------------------- ## 2200## -------------------- ##
1974## Main body of script. ## 2201## Main body of script. ##
1975## -------------------- ## 2202## -------------------- ##
1976 2203
… …
1980ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2207ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1981ac_compiler_gnu=$ac_cv_c_compiler_gnu 2208ac_compiler_gnu=$ac_cv_c_compiler_gnu
1982 2209
1983 2210
1984 2211
1985ac_config_headers="$ac_config_headers libeio/config.h" 2212ac_config_headers="$ac_config_headers config.h"
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
1986 2223
1987 2224
1988ac_ext=c 2225ac_ext=c
1989ac_cpp='$CPP $CPPFLAGS' 2226ac_cpp='$CPP $CPPFLAGS'
1990ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2227ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1991ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2228ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1992ac_compiler_gnu=$ac_cv_c_compiler_gnu 2229ac_compiler_gnu=$ac_cv_c_compiler_gnu
1993if test -n "$ac_tool_prefix"; then 2230if test -n "$ac_tool_prefix"; then
1994 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2231 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1995set dummy ${ac_tool_prefix}gcc; ac_word=$2 2232set dummy ${ac_tool_prefix}gcc; ac_word=$2
1996{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2233{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1997$as_echo_n "checking for $ac_word... " >&6; } 2234printf %s "checking for $ac_word... " >&6; }
1998if test "${ac_cv_prog_CC+set}" = set; then : 2235if test ${ac_cv_prog_CC+y}
1999 $as_echo_n "(cached) " >&6 2236then :
2000else 2237 printf %s "(cached) " >&6
2238else $as_nop
2001 if test -n "$CC"; then 2239 if test -n "$CC"; then
2002 ac_cv_prog_CC="$CC" # Let the user override the test. 2240 ac_cv_prog_CC="$CC" # Let the user override the test.
2003else 2241else
2004as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2242as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2005for as_dir in $PATH 2243for as_dir in $PATH
2006do 2244do
2007 IFS=$as_save_IFS 2245 IFS=$as_save_IFS
2008 test -z "$as_dir" && as_dir=. 2246 case $as_dir in #(((
2247 '') as_dir=./ ;;
2248 */) ;;
2249 *) as_dir=$as_dir/ ;;
2250 esac
2009 for ac_exec_ext in '' $ac_executable_extensions; do 2251 for ac_exec_ext in '' $ac_executable_extensions; do
2010 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2252 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2011 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2253 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2012 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2254 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2013 break 2 2255 break 2
2014 fi 2256 fi
2015done 2257done
2016 done 2258 done
2017IFS=$as_save_IFS 2259IFS=$as_save_IFS
2018 2260
2019fi 2261fi
2020fi 2262fi
2021CC=$ac_cv_prog_CC 2263CC=$ac_cv_prog_CC
2022if test -n "$CC"; then 2264if test -n "$CC"; then
2023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2265 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2024$as_echo "$CC" >&6; } 2266printf "%s\n" "$CC" >&6; }
2025else 2267else
2026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2268 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2027$as_echo "no" >&6; } 2269printf "%s\n" "no" >&6; }
2028fi 2270fi
2029 2271
2030 2272
2031fi 2273fi
2032if test -z "$ac_cv_prog_CC"; then 2274if test -z "$ac_cv_prog_CC"; then
2033 ac_ct_CC=$CC 2275 ac_ct_CC=$CC
2034 # Extract the first word of "gcc", so it can be a program name with args. 2276 # Extract the first word of "gcc", so it can be a program name with args.
2035set dummy gcc; ac_word=$2 2277set dummy gcc; ac_word=$2
2036{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2278{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2037$as_echo_n "checking for $ac_word... " >&6; } 2279printf %s "checking for $ac_word... " >&6; }
2038if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2280if test ${ac_cv_prog_ac_ct_CC+y}
2039 $as_echo_n "(cached) " >&6 2281then :
2040else 2282 printf %s "(cached) " >&6
2283else $as_nop
2041 if test -n "$ac_ct_CC"; then 2284 if test -n "$ac_ct_CC"; then
2042 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2285 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2043else 2286else
2044as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2287as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2045for as_dir in $PATH 2288for as_dir in $PATH
2046do 2289do
2047 IFS=$as_save_IFS 2290 IFS=$as_save_IFS
2048 test -z "$as_dir" && as_dir=. 2291 case $as_dir in #(((
2292 '') as_dir=./ ;;
2293 */) ;;
2294 *) as_dir=$as_dir/ ;;
2295 esac
2049 for ac_exec_ext in '' $ac_executable_extensions; do 2296 for ac_exec_ext in '' $ac_executable_extensions; do
2050 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2297 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2051 ac_cv_prog_ac_ct_CC="gcc" 2298 ac_cv_prog_ac_ct_CC="gcc"
2052 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2299 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2053 break 2 2300 break 2
2054 fi 2301 fi
2055done 2302done
2056 done 2303 done
2057IFS=$as_save_IFS 2304IFS=$as_save_IFS
2058 2305
2059fi 2306fi
2060fi 2307fi
2061ac_ct_CC=$ac_cv_prog_ac_ct_CC 2308ac_ct_CC=$ac_cv_prog_ac_ct_CC
2062if test -n "$ac_ct_CC"; then 2309if test -n "$ac_ct_CC"; then
2063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2064$as_echo "$ac_ct_CC" >&6; } 2311printf "%s\n" "$ac_ct_CC" >&6; }
2065else 2312else
2066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2067$as_echo "no" >&6; } 2314printf "%s\n" "no" >&6; }
2068fi 2315fi
2069 2316
2070 if test "x$ac_ct_CC" = x; then 2317 if test "x$ac_ct_CC" = x; then
2071 CC="" 2318 CC=""
2072 else 2319 else
2073 case $cross_compiling:$ac_tool_warned in 2320 case $cross_compiling:$ac_tool_warned in
2074yes:) 2321yes:)
2075{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2322{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2076$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2323printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2077ac_tool_warned=yes ;; 2324ac_tool_warned=yes ;;
2078esac 2325esac
2079 CC=$ac_ct_CC 2326 CC=$ac_ct_CC
2080 fi 2327 fi
2081else 2328else
… …
2084 2331
2085if test -z "$CC"; then 2332if test -z "$CC"; then
2086 if test -n "$ac_tool_prefix"; then 2333 if test -n "$ac_tool_prefix"; then
2087 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2334 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2088set dummy ${ac_tool_prefix}cc; ac_word=$2 2335set dummy ${ac_tool_prefix}cc; ac_word=$2
2089{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2336{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2090$as_echo_n "checking for $ac_word... " >&6; } 2337printf %s "checking for $ac_word... " >&6; }
2091if test "${ac_cv_prog_CC+set}" = set; then : 2338if test ${ac_cv_prog_CC+y}
2092 $as_echo_n "(cached) " >&6 2339then :
2093else 2340 printf %s "(cached) " >&6
2341else $as_nop
2094 if test -n "$CC"; then 2342 if test -n "$CC"; then
2095 ac_cv_prog_CC="$CC" # Let the user override the test. 2343 ac_cv_prog_CC="$CC" # Let the user override the test.
2096else 2344else
2097as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2345as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2098for as_dir in $PATH 2346for as_dir in $PATH
2099do 2347do
2100 IFS=$as_save_IFS 2348 IFS=$as_save_IFS
2101 test -z "$as_dir" && as_dir=. 2349 case $as_dir in #(((
2350 '') as_dir=./ ;;
2351 */) ;;
2352 *) as_dir=$as_dir/ ;;
2353 esac
2102 for ac_exec_ext in '' $ac_executable_extensions; do 2354 for ac_exec_ext in '' $ac_executable_extensions; do
2103 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2355 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2104 ac_cv_prog_CC="${ac_tool_prefix}cc" 2356 ac_cv_prog_CC="${ac_tool_prefix}cc"
2105 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2357 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2106 break 2 2358 break 2
2107 fi 2359 fi
2108done 2360done
2109 done 2361 done
2110IFS=$as_save_IFS 2362IFS=$as_save_IFS
2111 2363
2112fi 2364fi
2113fi 2365fi
2114CC=$ac_cv_prog_CC 2366CC=$ac_cv_prog_CC
2115if test -n "$CC"; then 2367if test -n "$CC"; then
2116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2368 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2117$as_echo "$CC" >&6; } 2369printf "%s\n" "$CC" >&6; }
2118else 2370else
2119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2120$as_echo "no" >&6; } 2372printf "%s\n" "no" >&6; }
2121fi 2373fi
2122 2374
2123 2375
2124 fi 2376 fi
2125fi 2377fi
2126if test -z "$CC"; then 2378if test -z "$CC"; then
2127 # Extract the first word of "cc", so it can be a program name with args. 2379 # Extract the first word of "cc", so it can be a program name with args.
2128set dummy cc; ac_word=$2 2380set dummy cc; ac_word=$2
2129{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2381{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2130$as_echo_n "checking for $ac_word... " >&6; } 2382printf %s "checking for $ac_word... " >&6; }
2131if test "${ac_cv_prog_CC+set}" = set; then : 2383if test ${ac_cv_prog_CC+y}
2132 $as_echo_n "(cached) " >&6 2384then :
2133else 2385 printf %s "(cached) " >&6
2386else $as_nop
2134 if test -n "$CC"; then 2387 if test -n "$CC"; then
2135 ac_cv_prog_CC="$CC" # Let the user override the test. 2388 ac_cv_prog_CC="$CC" # Let the user override the test.
2136else 2389else
2137 ac_prog_rejected=no 2390 ac_prog_rejected=no
2138as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2391as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2139for as_dir in $PATH 2392for as_dir in $PATH
2140do 2393do
2141 IFS=$as_save_IFS 2394 IFS=$as_save_IFS
2142 test -z "$as_dir" && as_dir=. 2395 case $as_dir in #(((
2396 '') as_dir=./ ;;
2397 */) ;;
2398 *) as_dir=$as_dir/ ;;
2399 esac
2143 for ac_exec_ext in '' $ac_executable_extensions; do 2400 for ac_exec_ext in '' $ac_executable_extensions; do
2144 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2401 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2145 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2402 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2146 ac_prog_rejected=yes 2403 ac_prog_rejected=yes
2147 continue 2404 continue
2148 fi 2405 fi
2149 ac_cv_prog_CC="cc" 2406 ac_cv_prog_CC="cc"
2150 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2407 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2151 break 2 2408 break 2
2152 fi 2409 fi
2153done 2410done
2154 done 2411 done
2155IFS=$as_save_IFS 2412IFS=$as_save_IFS
… …
2161 if test $# != 0; then 2418 if test $# != 0; then
2162 # We chose a different compiler from the bogus one. 2419 # We chose a different compiler from the bogus one.
2163 # However, it has the same basename, so the bogon will be chosen 2420 # However, it has the same basename, so the bogon will be chosen
2164 # first if we set CC to just the basename; use the full file name. 2421 # first if we set CC to just the basename; use the full file name.
2165 shift 2422 shift
2166 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2423 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
2167 fi 2424 fi
2168fi 2425fi
2169fi 2426fi
2170fi 2427fi
2171CC=$ac_cv_prog_CC 2428CC=$ac_cv_prog_CC
2172if test -n "$CC"; then 2429if test -n "$CC"; then
2173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2430 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2174$as_echo "$CC" >&6; } 2431printf "%s\n" "$CC" >&6; }
2175else 2432else
2176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2177$as_echo "no" >&6; } 2434printf "%s\n" "no" >&6; }
2178fi 2435fi
2179 2436
2180 2437
2181fi 2438fi
2182if test -z "$CC"; then 2439if test -z "$CC"; then
2183 if test -n "$ac_tool_prefix"; then 2440 if test -n "$ac_tool_prefix"; then
2184 for ac_prog in cl.exe 2441 for ac_prog in cl.exe
2185 do 2442 do
2186 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2443 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2187set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2444set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2188{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2445{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2189$as_echo_n "checking for $ac_word... " >&6; } 2446printf %s "checking for $ac_word... " >&6; }
2190if test "${ac_cv_prog_CC+set}" = set; then : 2447if test ${ac_cv_prog_CC+y}
2191 $as_echo_n "(cached) " >&6 2448then :
2192else 2449 printf %s "(cached) " >&6
2450else $as_nop
2193 if test -n "$CC"; then 2451 if test -n "$CC"; then
2194 ac_cv_prog_CC="$CC" # Let the user override the test. 2452 ac_cv_prog_CC="$CC" # Let the user override the test.
2195else 2453else
2196as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2454as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2197for as_dir in $PATH 2455for as_dir in $PATH
2198do 2456do
2199 IFS=$as_save_IFS 2457 IFS=$as_save_IFS
2200 test -z "$as_dir" && as_dir=. 2458 case $as_dir in #(((
2459 '') as_dir=./ ;;
2460 */) ;;
2461 *) as_dir=$as_dir/ ;;
2462 esac
2201 for ac_exec_ext in '' $ac_executable_extensions; do 2463 for ac_exec_ext in '' $ac_executable_extensions; do
2202 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2464 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2203 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2465 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2204 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2466 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2205 break 2 2467 break 2
2206 fi 2468 fi
2207done 2469done
2208 done 2470 done
2209IFS=$as_save_IFS 2471IFS=$as_save_IFS
2210 2472
2211fi 2473fi
2212fi 2474fi
2213CC=$ac_cv_prog_CC 2475CC=$ac_cv_prog_CC
2214if test -n "$CC"; then 2476if test -n "$CC"; then
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2216$as_echo "$CC" >&6; } 2478printf "%s\n" "$CC" >&6; }
2217else 2479else
2218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2219$as_echo "no" >&6; } 2481printf "%s\n" "no" >&6; }
2220fi 2482fi
2221 2483
2222 2484
2223 test -n "$CC" && break 2485 test -n "$CC" && break
2224 done 2486 done
… …
2227 ac_ct_CC=$CC 2489 ac_ct_CC=$CC
2228 for ac_prog in cl.exe 2490 for ac_prog in cl.exe
2229do 2491do
2230 # Extract the first word of "$ac_prog", so it can be a program name with args. 2492 # Extract the first word of "$ac_prog", so it can be a program name with args.
2231set dummy $ac_prog; ac_word=$2 2493set dummy $ac_prog; ac_word=$2
2232{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2494{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2233$as_echo_n "checking for $ac_word... " >&6; } 2495printf %s "checking for $ac_word... " >&6; }
2234if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 2496if test ${ac_cv_prog_ac_ct_CC+y}
2235 $as_echo_n "(cached) " >&6 2497then :
2236else 2498 printf %s "(cached) " >&6
2499else $as_nop
2237 if test -n "$ac_ct_CC"; then 2500 if test -n "$ac_ct_CC"; then
2238 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2501 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2239else 2502else
2240as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2503as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2241for as_dir in $PATH 2504for as_dir in $PATH
2242do 2505do
2243 IFS=$as_save_IFS 2506 IFS=$as_save_IFS
2244 test -z "$as_dir" && as_dir=. 2507 case $as_dir in #(((
2508 '') as_dir=./ ;;
2509 */) ;;
2510 *) as_dir=$as_dir/ ;;
2511 esac
2245 for ac_exec_ext in '' $ac_executable_extensions; do 2512 for ac_exec_ext in '' $ac_executable_extensions; do
2246 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2513 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2247 ac_cv_prog_ac_ct_CC="$ac_prog" 2514 ac_cv_prog_ac_ct_CC="$ac_prog"
2248 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2515 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2249 break 2 2516 break 2
2250 fi 2517 fi
2251done 2518done
2252 done 2519 done
2253IFS=$as_save_IFS 2520IFS=$as_save_IFS
2254 2521
2255fi 2522fi
2256fi 2523fi
2257ac_ct_CC=$ac_cv_prog_ac_ct_CC 2524ac_ct_CC=$ac_cv_prog_ac_ct_CC
2258if test -n "$ac_ct_CC"; then 2525if test -n "$ac_ct_CC"; then
2259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2260$as_echo "$ac_ct_CC" >&6; } 2527printf "%s\n" "$ac_ct_CC" >&6; }
2261else 2528else
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2263$as_echo "no" >&6; } 2530printf "%s\n" "no" >&6; }
2264fi 2531fi
2265 2532
2266 2533
2267 test -n "$ac_ct_CC" && break 2534 test -n "$ac_ct_CC" && break
2268done 2535done
… …
2270 if test "x$ac_ct_CC" = x; then 2537 if test "x$ac_ct_CC" = x; then
2271 CC="" 2538 CC=""
2272 else 2539 else
2273 case $cross_compiling:$ac_tool_warned in 2540 case $cross_compiling:$ac_tool_warned in
2274yes:) 2541yes:)
2275{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2542{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2276$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2543printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2277ac_tool_warned=yes ;; 2544ac_tool_warned=yes ;;
2278esac 2545esac
2279 CC=$ac_ct_CC 2546 CC=$ac_ct_CC
2280 fi 2547 fi
2281fi 2548fi
2282 2549
2283fi 2550fi
2551if test -z "$CC"; then
2552 if test -n "$ac_tool_prefix"; then
2553 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
2554set dummy ${ac_tool_prefix}clang; ac_word=$2
2555{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2556printf %s "checking for $ac_word... " >&6; }
2557if test ${ac_cv_prog_CC+y}
2558then :
2559 printf %s "(cached) " >&6
2560else $as_nop
2561 if test -n "$CC"; then
2562 ac_cv_prog_CC="$CC" # Let the user override the test.
2563else
2564as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2565for as_dir in $PATH
2566do
2567 IFS=$as_save_IFS
2568 case $as_dir in #(((
2569 '') as_dir=./ ;;
2570 */) ;;
2571 *) as_dir=$as_dir/ ;;
2572 esac
2573 for ac_exec_ext in '' $ac_executable_extensions; do
2574 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2575 ac_cv_prog_CC="${ac_tool_prefix}clang"
2576 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2577 break 2
2578 fi
2579done
2580 done
2581IFS=$as_save_IFS
2284 2582
2583fi
2584fi
2585CC=$ac_cv_prog_CC
2586if test -n "$CC"; then
2587 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2588printf "%s\n" "$CC" >&6; }
2589else
2590 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2591printf "%s\n" "no" >&6; }
2592fi
2285 2593
2594
2595fi
2596if test -z "$ac_cv_prog_CC"; then
2597 ac_ct_CC=$CC
2598 # Extract the first word of "clang", so it can be a program name with args.
2599set dummy clang; ac_word=$2
2600{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2601printf %s "checking for $ac_word... " >&6; }
2602if test ${ac_cv_prog_ac_ct_CC+y}
2603then :
2604 printf %s "(cached) " >&6
2605else $as_nop
2606 if test -n "$ac_ct_CC"; then
2607 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2608else
2609as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2610for as_dir in $PATH
2611do
2612 IFS=$as_save_IFS
2613 case $as_dir in #(((
2614 '') as_dir=./ ;;
2615 */) ;;
2616 *) as_dir=$as_dir/ ;;
2617 esac
2618 for ac_exec_ext in '' $ac_executable_extensions; do
2619 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
2620 ac_cv_prog_ac_ct_CC="clang"
2621 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
2622 break 2
2623 fi
2624done
2625 done
2626IFS=$as_save_IFS
2627
2628fi
2629fi
2630ac_ct_CC=$ac_cv_prog_ac_ct_CC
2631if test -n "$ac_ct_CC"; then
2632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2633printf "%s\n" "$ac_ct_CC" >&6; }
2634else
2635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2636printf "%s\n" "no" >&6; }
2637fi
2638
2639 if test "x$ac_ct_CC" = x; then
2640 CC=""
2641 else
2642 case $cross_compiling:$ac_tool_warned in
2643yes:)
2644{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2645printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2646ac_tool_warned=yes ;;
2647esac
2648 CC=$ac_ct_CC
2649 fi
2650else
2651 CC="$ac_cv_prog_CC"
2652fi
2653
2654fi
2655
2656
2286test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2657test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2287$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2658printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
2288as_fn_error $? "no acceptable C compiler found in \$PATH 2659as_fn_error $? "no acceptable C compiler found in \$PATH
2289See \`config.log' for more details" "$LINENO" 5 ; } 2660See \`config.log' for more details" "$LINENO" 5; }
2290 2661
2291# Provide some information about the compiler. 2662# Provide some information about the compiler.
2292$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2663printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2293set X $ac_compile 2664set X $ac_compile
2294ac_compiler=$2 2665ac_compiler=$2
2295for ac_option in --version -v -V -qversion; do 2666for ac_option in --version -v -V -qversion -version; do
2296 { { ac_try="$ac_compiler $ac_option >&5" 2667 { { ac_try="$ac_compiler $ac_option >&5"
2297case "(($ac_try" in 2668case "(($ac_try" in
2298 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2669 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2299 *) ac_try_echo=$ac_try;; 2670 *) ac_try_echo=$ac_try;;
2300esac 2671esac
2301eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2672eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2302$as_echo "$ac_try_echo"; } >&5 2673printf "%s\n" "$ac_try_echo"; } >&5
2303 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2674 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2304 ac_status=$? 2675 ac_status=$?
2305 if test -s conftest.err; then 2676 if test -s conftest.err; then
2306 sed '10a\ 2677 sed '10a\
2307... rest of stderr output deleted ... 2678... rest of stderr output deleted ...
2308 10q' conftest.err >conftest.er1 2679 10q' conftest.err >conftest.er1
2309 cat conftest.er1 >&5 2680 cat conftest.er1 >&5
2310 fi 2681 fi
2311 rm -f conftest.er1 conftest.err 2682 rm -f conftest.er1 conftest.err
2312 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2683 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2313 test $ac_status = 0; } 2684 test $ac_status = 0; }
2314done 2685done
2315 2686
2316cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2687cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2317/* end confdefs.h. */ 2688/* end confdefs.h. */
2318 2689
2319int 2690int
2320main () 2691main (void)
2321{ 2692{
2322 2693
2323 ; 2694 ;
2324 return 0; 2695 return 0;
2325} 2696}
… …
2327ac_clean_files_save=$ac_clean_files 2698ac_clean_files_save=$ac_clean_files
2328ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2699ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2329# Try to create an executable without -o first, disregard a.out. 2700# Try to create an executable without -o first, disregard a.out.
2330# It will help us diagnose broken compilers, and finding out an intuition 2701# It will help us diagnose broken compilers, and finding out an intuition
2331# of exeext. 2702# of exeext.
2332{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2703{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2333$as_echo_n "checking whether the C compiler works... " >&6; } 2704printf %s "checking whether the C compiler works... " >&6; }
2334ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 2705ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2335 2706
2336# The possible output files: 2707# The possible output files:
2337ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 2708ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2338 2709
2339ac_rmfiles= 2710ac_rmfiles=
… …
2350case "(($ac_try" in 2721case "(($ac_try" in
2351 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2722 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2352 *) ac_try_echo=$ac_try;; 2723 *) ac_try_echo=$ac_try;;
2353esac 2724esac
2354eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2725eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2355$as_echo "$ac_try_echo"; } >&5 2726printf "%s\n" "$ac_try_echo"; } >&5
2356 (eval "$ac_link_default") 2>&5 2727 (eval "$ac_link_default") 2>&5
2357 ac_status=$? 2728 ac_status=$?
2358 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2729 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2359 test $ac_status = 0; }; then : 2730 test $ac_status = 0; }
2731then :
2360 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 2732 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2361# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 2733# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2362# in a Makefile. We should not override ac_cv_exeext if it was cached, 2734# in a Makefile. We should not override ac_cv_exeext if it was cached,
2363# so that the user can short-circuit this test for compilers unknown to 2735# so that the user can short-circuit this test for compilers unknown to
2364# Autoconf. 2736# Autoconf.
… …
2371 [ab].out ) 2743 [ab].out )
2372 # We found the default executable, but exeext='' is most 2744 # We found the default executable, but exeext='' is most
2373 # certainly right. 2745 # certainly right.
2374 break;; 2746 break;;
2375 *.* ) 2747 *.* )
2376 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2748 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
2377 then :; else 2749 then :; else
2378 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2750 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2379 fi 2751 fi
2380 # We set ac_cv_exeext here because the later test for it is not 2752 # We set ac_cv_exeext here because the later test for it is not
2381 # safe: cross compilers may not add the suffix if given an `-o' 2753 # safe: cross compilers may not add the suffix if given an `-o'
… …
2387 break;; 2759 break;;
2388 esac 2760 esac
2389done 2761done
2390test "$ac_cv_exeext" = no && ac_cv_exeext= 2762test "$ac_cv_exeext" = no && ac_cv_exeext=
2391 2763
2392else 2764else $as_nop
2393 ac_file='' 2765 ac_file=''
2394fi 2766fi
2395if test -z "$ac_file"; then : 2767if test -z "$ac_file"
2768then :
2396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2769 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
2397$as_echo "no" >&6; } 2770printf "%s\n" "no" >&6; }
2398$as_echo "$as_me: failed program was:" >&5 2771printf "%s\n" "$as_me: failed program was:" >&5
2399sed 's/^/| /' conftest.$ac_ext >&5 2772sed 's/^/| /' conftest.$ac_ext >&5
2400 2773
2401{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2774{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2402$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2775printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
2403as_fn_error 77 "C compiler cannot create executables 2776as_fn_error 77 "C compiler cannot create executables
2404See \`config.log' for more details" "$LINENO" 5 ; } 2777See \`config.log' for more details" "$LINENO" 5; }
2405else 2778else $as_nop
2406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2407$as_echo "yes" >&6; } 2780printf "%s\n" "yes" >&6; }
2408fi 2781fi
2409{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2782{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2410$as_echo_n "checking for C compiler default output file name... " >&6; } 2783printf %s "checking for C compiler default output file name... " >&6; }
2411{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2784{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2412$as_echo "$ac_file" >&6; } 2785printf "%s\n" "$ac_file" >&6; }
2413ac_exeext=$ac_cv_exeext 2786ac_exeext=$ac_cv_exeext
2414 2787
2415rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 2788rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2416ac_clean_files=$ac_clean_files_save 2789ac_clean_files=$ac_clean_files_save
2417{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2790{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2418$as_echo_n "checking for suffix of executables... " >&6; } 2791printf %s "checking for suffix of executables... " >&6; }
2419if { { ac_try="$ac_link" 2792if { { ac_try="$ac_link"
2420case "(($ac_try" in 2793case "(($ac_try" in
2421 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2422 *) ac_try_echo=$ac_try;; 2795 *) ac_try_echo=$ac_try;;
2423esac 2796esac
2424eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2797eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2425$as_echo "$ac_try_echo"; } >&5 2798printf "%s\n" "$ac_try_echo"; } >&5
2426 (eval "$ac_link") 2>&5 2799 (eval "$ac_link") 2>&5
2427 ac_status=$? 2800 ac_status=$?
2428 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2801 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2429 test $ac_status = 0; }; then : 2802 test $ac_status = 0; }
2803then :
2430 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2804 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2431# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2805# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2432# work properly (i.e., refer to `conftest.exe'), while it won't with 2806# work properly (i.e., refer to `conftest.exe'), while it won't with
2433# `rm'. 2807# `rm'.
2434for ac_file in conftest.exe conftest conftest.*; do 2808for ac_file in conftest.exe conftest conftest.*; do
… …
2438 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2812 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2439 break;; 2813 break;;
2440 * ) break;; 2814 * ) break;;
2441 esac 2815 esac
2442done 2816done
2443else 2817else $as_nop
2444 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2818 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2445$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2819printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
2446as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2820as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2447See \`config.log' for more details" "$LINENO" 5 ; } 2821See \`config.log' for more details" "$LINENO" 5; }
2448fi 2822fi
2449rm -f conftest conftest$ac_cv_exeext 2823rm -f conftest conftest$ac_cv_exeext
2450{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2824{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2451$as_echo "$ac_cv_exeext" >&6; } 2825printf "%s\n" "$ac_cv_exeext" >&6; }
2452 2826
2453rm -f conftest.$ac_ext 2827rm -f conftest.$ac_ext
2454EXEEXT=$ac_cv_exeext 2828EXEEXT=$ac_cv_exeext
2455ac_exeext=$EXEEXT 2829ac_exeext=$EXEEXT
2456cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2830cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2457/* end confdefs.h. */ 2831/* end confdefs.h. */
2458#include <stdio.h> 2832#include <stdio.h>
2459int 2833int
2460main () 2834main (void)
2461{ 2835{
2462FILE *f = fopen ("conftest.out", "w"); 2836FILE *f = fopen ("conftest.out", "w");
2463 return ferror (f) || fclose (f) != 0; 2837 return ferror (f) || fclose (f) != 0;
2464 2838
2465 ; 2839 ;
… …
2467} 2841}
2468_ACEOF 2842_ACEOF
2469ac_clean_files="$ac_clean_files conftest.out" 2843ac_clean_files="$ac_clean_files conftest.out"
2470# Check that the compiler produces executables we can run. If not, either 2844# Check that the compiler produces executables we can run. If not, either
2471# the compiler is broken, or we cross compile. 2845# the compiler is broken, or we cross compile.
2472{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2846{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2473$as_echo_n "checking whether we are cross compiling... " >&6; } 2847printf %s "checking whether we are cross compiling... " >&6; }
2474if test "$cross_compiling" != yes; then 2848if test "$cross_compiling" != yes; then
2475 { { ac_try="$ac_link" 2849 { { ac_try="$ac_link"
2476case "(($ac_try" in 2850case "(($ac_try" in
2477 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2851 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2478 *) ac_try_echo=$ac_try;; 2852 *) ac_try_echo=$ac_try;;
2479esac 2853esac
2480eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2854eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2481$as_echo "$ac_try_echo"; } >&5 2855printf "%s\n" "$ac_try_echo"; } >&5
2482 (eval "$ac_link") 2>&5 2856 (eval "$ac_link") 2>&5
2483 ac_status=$? 2857 ac_status=$?
2484 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2858 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2485 test $ac_status = 0; } 2859 test $ac_status = 0; }
2486 if { ac_try='./conftest$ac_cv_exeext' 2860 if { ac_try='./conftest$ac_cv_exeext'
2487 { { case "(($ac_try" in 2861 { { case "(($ac_try" in
2488 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2862 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2489 *) ac_try_echo=$ac_try;; 2863 *) ac_try_echo=$ac_try;;
2490esac 2864esac
2491eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2865eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2492$as_echo "$ac_try_echo"; } >&5 2866printf "%s\n" "$ac_try_echo"; } >&5
2493 (eval "$ac_try") 2>&5 2867 (eval "$ac_try") 2>&5
2494 ac_status=$? 2868 ac_status=$?
2495 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2869 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2496 test $ac_status = 0; }; }; then 2870 test $ac_status = 0; }; }; then
2497 cross_compiling=no 2871 cross_compiling=no
2498 else 2872 else
2499 if test "$cross_compiling" = maybe; then 2873 if test "$cross_compiling" = maybe; then
2500 cross_compiling=yes 2874 cross_compiling=yes
2501 else 2875 else
2502 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2876 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2503$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2877printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
2504as_fn_error $? "cannot run C compiled programs. 2878as_fn_error 77 "cannot run C compiled programs.
2505If you meant to cross compile, use \`--host'. 2879If you meant to cross compile, use \`--host'.
2506See \`config.log' for more details" "$LINENO" 5 ; } 2880See \`config.log' for more details" "$LINENO" 5; }
2507 fi 2881 fi
2508 fi 2882 fi
2509fi 2883fi
2510{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2884{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2511$as_echo "$cross_compiling" >&6; } 2885printf "%s\n" "$cross_compiling" >&6; }
2512 2886
2513rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2887rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2514ac_clean_files=$ac_clean_files_save 2888ac_clean_files=$ac_clean_files_save
2515{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2889{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2516$as_echo_n "checking for suffix of object files... " >&6; } 2890printf %s "checking for suffix of object files... " >&6; }
2517if test "${ac_cv_objext+set}" = set; then : 2891if test ${ac_cv_objext+y}
2518 $as_echo_n "(cached) " >&6 2892then :
2519else 2893 printf %s "(cached) " >&6
2894else $as_nop
2520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2521/* end confdefs.h. */ 2896/* end confdefs.h. */
2522 2897
2523int 2898int
2524main () 2899main (void)
2525{ 2900{
2526 2901
2527 ; 2902 ;
2528 return 0; 2903 return 0;
2529} 2904}
… …
2533case "(($ac_try" in 2908case "(($ac_try" in
2534 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2909 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2535 *) ac_try_echo=$ac_try;; 2910 *) ac_try_echo=$ac_try;;
2536esac 2911esac
2537eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2912eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2538$as_echo "$ac_try_echo"; } >&5 2913printf "%s\n" "$ac_try_echo"; } >&5
2539 (eval "$ac_compile") 2>&5 2914 (eval "$ac_compile") 2>&5
2540 ac_status=$? 2915 ac_status=$?
2541 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2916 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2542 test $ac_status = 0; }; then : 2917 test $ac_status = 0; }
2918then :
2543 for ac_file in conftest.o conftest.obj conftest.*; do 2919 for ac_file in conftest.o conftest.obj conftest.*; do
2544 test -f "$ac_file" || continue; 2920 test -f "$ac_file" || continue;
2545 case $ac_file in 2921 case $ac_file in
2546 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2922 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2547 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2923 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2548 break;; 2924 break;;
2549 esac 2925 esac
2550done 2926done
2551else 2927else $as_nop
2552 $as_echo "$as_me: failed program was:" >&5 2928 printf "%s\n" "$as_me: failed program was:" >&5
2553sed 's/^/| /' conftest.$ac_ext >&5 2929sed 's/^/| /' conftest.$ac_ext >&5
2554 2930
2555{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2931{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2556$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2932printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
2557as_fn_error $? "cannot compute suffix of object files: cannot compile 2933as_fn_error $? "cannot compute suffix of object files: cannot compile
2558See \`config.log' for more details" "$LINENO" 5 ; } 2934See \`config.log' for more details" "$LINENO" 5; }
2559fi 2935fi
2560rm -f conftest.$ac_cv_objext conftest.$ac_ext 2936rm -f conftest.$ac_cv_objext conftest.$ac_ext
2561fi 2937fi
2562{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2938{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2563$as_echo "$ac_cv_objext" >&6; } 2939printf "%s\n" "$ac_cv_objext" >&6; }
2564OBJEXT=$ac_cv_objext 2940OBJEXT=$ac_cv_objext
2565ac_objext=$OBJEXT 2941ac_objext=$OBJEXT
2566{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2942{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
2567$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2943printf %s "checking whether the compiler supports GNU C... " >&6; }
2568if test "${ac_cv_c_compiler_gnu+set}" = set; then : 2944if test ${ac_cv_c_compiler_gnu+y}
2569 $as_echo_n "(cached) " >&6 2945then :
2570else 2946 printf %s "(cached) " >&6
2947else $as_nop
2571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2572/* end confdefs.h. */ 2949/* end confdefs.h. */
2573 2950
2574int 2951int
2575main () 2952main (void)
2576{ 2953{
2577#ifndef __GNUC__ 2954#ifndef __GNUC__
2578 choke me 2955 choke me
2579#endif 2956#endif
2580 2957
2581 ; 2958 ;
2582 return 0; 2959 return 0;
2583} 2960}
2584_ACEOF 2961_ACEOF
2585if ac_fn_c_try_compile "$LINENO"; then : 2962if ac_fn_c_try_compile "$LINENO"
2963then :
2586 ac_compiler_gnu=yes 2964 ac_compiler_gnu=yes
2587else 2965else $as_nop
2588 ac_compiler_gnu=no 2966 ac_compiler_gnu=no
2589fi 2967fi
2590rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2968rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2591ac_cv_c_compiler_gnu=$ac_compiler_gnu 2969ac_cv_c_compiler_gnu=$ac_compiler_gnu
2592 2970
2593fi 2971fi
2594{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2972{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2595$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2973printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
2974ac_compiler_gnu=$ac_cv_c_compiler_gnu
2975
2596if test $ac_compiler_gnu = yes; then 2976if test $ac_compiler_gnu = yes; then
2597 GCC=yes 2977 GCC=yes
2598else 2978else
2599 GCC= 2979 GCC=
2600fi 2980fi
2601ac_test_CFLAGS=${CFLAGS+set} 2981ac_test_CFLAGS=${CFLAGS+y}
2602ac_save_CFLAGS=$CFLAGS 2982ac_save_CFLAGS=$CFLAGS
2603{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2983{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2604$as_echo_n "checking whether $CC accepts -g... " >&6; } 2984printf %s "checking whether $CC accepts -g... " >&6; }
2605if test "${ac_cv_prog_cc_g+set}" = set; then : 2985if test ${ac_cv_prog_cc_g+y}
2606 $as_echo_n "(cached) " >&6 2986then :
2607else 2987 printf %s "(cached) " >&6
2988else $as_nop
2608 ac_save_c_werror_flag=$ac_c_werror_flag 2989 ac_save_c_werror_flag=$ac_c_werror_flag
2609 ac_c_werror_flag=yes 2990 ac_c_werror_flag=yes
2610 ac_cv_prog_cc_g=no 2991 ac_cv_prog_cc_g=no
2611 CFLAGS="-g" 2992 CFLAGS="-g"
2612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2613/* end confdefs.h. */ 2994/* end confdefs.h. */
2614 2995
2615int 2996int
2616main () 2997main (void)
2617{ 2998{
2618 2999
2619 ; 3000 ;
2620 return 0; 3001 return 0;
2621} 3002}
2622_ACEOF 3003_ACEOF
2623if ac_fn_c_try_compile "$LINENO"; then : 3004if ac_fn_c_try_compile "$LINENO"
3005then :
2624 ac_cv_prog_cc_g=yes 3006 ac_cv_prog_cc_g=yes
2625else 3007else $as_nop
2626 CFLAGS="" 3008 CFLAGS=""
2627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2628/* end confdefs.h. */ 3010/* end confdefs.h. */
2629 3011
2630int 3012int
2631main () 3013main (void)
2632{ 3014{
2633 3015
2634 ; 3016 ;
2635 return 0; 3017 return 0;
2636} 3018}
2637_ACEOF 3019_ACEOF
2638if ac_fn_c_try_compile "$LINENO"; then : 3020if ac_fn_c_try_compile "$LINENO"
3021then :
2639 3022
2640else 3023else $as_nop
2641 ac_c_werror_flag=$ac_save_c_werror_flag 3024 ac_c_werror_flag=$ac_save_c_werror_flag
2642 CFLAGS="-g" 3025 CFLAGS="-g"
2643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2644/* end confdefs.h. */ 3027/* end confdefs.h. */
2645 3028
2646int 3029int
2647main () 3030main (void)
2648{ 3031{
2649 3032
2650 ; 3033 ;
2651 return 0; 3034 return 0;
2652} 3035}
2653_ACEOF 3036_ACEOF
2654if ac_fn_c_try_compile "$LINENO"; then : 3037if ac_fn_c_try_compile "$LINENO"
3038then :
2655 ac_cv_prog_cc_g=yes 3039 ac_cv_prog_cc_g=yes
2656fi 3040fi
2657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3041rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2658fi 3042fi
2659rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3043rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2660fi 3044fi
2661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3045rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
2662 ac_c_werror_flag=$ac_save_c_werror_flag 3046 ac_c_werror_flag=$ac_save_c_werror_flag
2663fi 3047fi
2664{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3048{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2665$as_echo "$ac_cv_prog_cc_g" >&6; } 3049printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
2666if test "$ac_test_CFLAGS" = set; then 3050if test $ac_test_CFLAGS; then
2667 CFLAGS=$ac_save_CFLAGS 3051 CFLAGS=$ac_save_CFLAGS
2668elif test $ac_cv_prog_cc_g = yes; then 3052elif test $ac_cv_prog_cc_g = yes; then
2669 if test "$GCC" = yes; then 3053 if test "$GCC" = yes; then
2670 CFLAGS="-g -O2" 3054 CFLAGS="-g -O2"
2671 else 3055 else
… …
2676 CFLAGS="-O2" 3060 CFLAGS="-O2"
2677 else 3061 else
2678 CFLAGS= 3062 CFLAGS=
2679 fi 3063 fi
2680fi 3064fi
3065ac_prog_cc_stdc=no
3066if test x$ac_prog_cc_stdc = xno
3067then :
3068 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
3069printf %s "checking for $CC option to enable C11 features... " >&6; }
3070if test ${ac_cv_prog_cc_c11+y}
3071then :
3072 printf %s "(cached) " >&6
3073else $as_nop
3074 ac_cv_prog_cc_c11=no
3075ac_save_CC=$CC
3076cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3077/* end confdefs.h. */
3078$ac_c_conftest_c11_program
3079_ACEOF
3080for ac_arg in '' -std=gnu11
3081do
3082 CC="$ac_save_CC $ac_arg"
3083 if ac_fn_c_try_compile "$LINENO"
3084then :
3085 ac_cv_prog_cc_c11=$ac_arg
3086fi
3087rm -f core conftest.err conftest.$ac_objext conftest.beam
3088 test "x$ac_cv_prog_cc_c11" != "xno" && break
3089done
3090rm -f conftest.$ac_ext
3091CC=$ac_save_CC
3092fi
3093
3094if test "x$ac_cv_prog_cc_c11" = xno
3095then :
3096 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3097printf "%s\n" "unsupported" >&6; }
3098else $as_nop
3099 if test "x$ac_cv_prog_cc_c11" = x
3100then :
3101 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3102printf "%s\n" "none needed" >&6; }
3103else $as_nop
3104 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
3105printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
3106 CC="$CC $ac_cv_prog_cc_c11"
3107fi
3108 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
3109 ac_prog_cc_stdc=c11
3110fi
3111fi
3112if test x$ac_prog_cc_stdc = xno
3113then :
3114 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
3115printf %s "checking for $CC option to enable C99 features... " >&6; }
3116if test ${ac_cv_prog_cc_c99+y}
3117then :
3118 printf %s "(cached) " >&6
3119else $as_nop
3120 ac_cv_prog_cc_c99=no
3121ac_save_CC=$CC
3122cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3123/* end confdefs.h. */
3124$ac_c_conftest_c99_program
3125_ACEOF
3126for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
3127do
3128 CC="$ac_save_CC $ac_arg"
3129 if ac_fn_c_try_compile "$LINENO"
3130then :
3131 ac_cv_prog_cc_c99=$ac_arg
3132fi
3133rm -f core conftest.err conftest.$ac_objext conftest.beam
3134 test "x$ac_cv_prog_cc_c99" != "xno" && break
3135done
3136rm -f conftest.$ac_ext
3137CC=$ac_save_CC
3138fi
3139
3140if test "x$ac_cv_prog_cc_c99" = xno
3141then :
3142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3143printf "%s\n" "unsupported" >&6; }
3144else $as_nop
3145 if test "x$ac_cv_prog_cc_c99" = x
3146then :
3147 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3148printf "%s\n" "none needed" >&6; }
3149else $as_nop
3150 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
3151printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
3152 CC="$CC $ac_cv_prog_cc_c99"
3153fi
3154 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
3155 ac_prog_cc_stdc=c99
3156fi
3157fi
3158if test x$ac_prog_cc_stdc = xno
3159then :
2681{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
2682$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3161printf %s "checking for $CC option to enable C89 features... " >&6; }
2683if test "${ac_cv_prog_cc_c89+set}" = set; then : 3162if test ${ac_cv_prog_cc_c89+y}
2684 $as_echo_n "(cached) " >&6 3163then :
2685else 3164 printf %s "(cached) " >&6
3165else $as_nop
2686 ac_cv_prog_cc_c89=no 3166 ac_cv_prog_cc_c89=no
2687ac_save_CC=$CC 3167ac_save_CC=$CC
2688cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3168cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2689/* end confdefs.h. */ 3169/* end confdefs.h. */
2690#include <stdarg.h> 3170$ac_c_conftest_c89_program
2691#include <stdio.h>
2692#include <sys/types.h>
2693#include <sys/stat.h>
2694/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2695struct buf { int x; };
2696FILE * (*rcsopen) (struct buf *, struct stat *, int);
2697static char *e (p, i)
2698 char **p;
2699 int i;
2700{
2701 return p[i];
2702}
2703static char *f (char * (*g) (char **, int), char **p, ...)
2704{
2705 char *s;
2706 va_list v;
2707 va_start (v,p);
2708 s = g (p, va_arg (v,int));
2709 va_end (v);
2710 return s;
2711}
2712
2713/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2714 function prototypes and stuff, but not '\xHH' hex character constants.
2715 These don't provoke an error unfortunately, instead are silently treated
2716 as 'x'. The following induces an error, until -std is added to get
2717 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2718 array size at least. It's necessary to write '\x00'==0 to get something
2719 that's true only with -std. */
2720int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2721
2722/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2723 inside strings and character constants. */
2724#define FOO(x) 'x'
2725int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2726
2727int test (int i, double x);
2728struct s1 {int (*f) (int a);};
2729struct s2 {int (*f) (double a);};
2730int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2731int argc;
2732char **argv;
2733int
2734main ()
2735{
2736return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2737 ;
2738 return 0;
2739}
2740_ACEOF 3171_ACEOF
2741for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3172for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2742 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2743do 3173do
2744 CC="$ac_save_CC $ac_arg" 3174 CC="$ac_save_CC $ac_arg"
2745 if ac_fn_c_try_compile "$LINENO"; then : 3175 if ac_fn_c_try_compile "$LINENO"
3176then :
2746 ac_cv_prog_cc_c89=$ac_arg 3177 ac_cv_prog_cc_c89=$ac_arg
2747fi 3178fi
2748rm -f core conftest.err conftest.$ac_objext 3179rm -f core conftest.err conftest.$ac_objext conftest.beam
2749 test "x$ac_cv_prog_cc_c89" != "xno" && break 3180 test "x$ac_cv_prog_cc_c89" != "xno" && break
2750done 3181done
2751rm -f conftest.$ac_ext 3182rm -f conftest.$ac_ext
2752CC=$ac_save_CC 3183CC=$ac_save_CC
2753
2754fi 3184fi
2755# AC_CACHE_VAL 3185
2756case "x$ac_cv_prog_cc_c89" in 3186if test "x$ac_cv_prog_cc_c89" = xno
2757 x) 3187then :
2758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2759$as_echo "none needed" >&6; } ;;
2760 xno)
2761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2762$as_echo "unsupported" >&6; } ;; 3189printf "%s\n" "unsupported" >&6; }
2763 *) 3190else $as_nop
3191 if test "x$ac_cv_prog_cc_c89" = x
3192then :
3193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3194printf "%s\n" "none needed" >&6; }
3195else $as_nop
3196 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3197printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
2764 CC="$CC $ac_cv_prog_cc_c89" 3198 CC="$CC $ac_cv_prog_cc_c89"
2765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3199fi
2766$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3200 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
2767esac 3201 ac_prog_cc_stdc=c89
2768if test "x$ac_cv_prog_cc_c89" != xno; then : 3202fi
2769
2770fi 3203fi
2771 3204
2772ac_ext=c 3205ac_ext=c
2773ac_cpp='$CPP $CPPFLAGS' 3206ac_cpp='$CPP $CPPFLAGS'
2774ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3207ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2775ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3208ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2776ac_compiler_gnu=$ac_cv_c_compiler_gnu 3209ac_compiler_gnu=$ac_cv_c_compiler_gnu
2777 3210
2778 3211
3212ac_header= ac_cache=
3213for ac_item in $ac_header_c_list
3214do
3215 if test $ac_cache; then
3216 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
3217 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
3218 printf "%s\n" "#define $ac_item 1" >> confdefs.h
3219 fi
3220 ac_header= ac_cache=
3221 elif test $ac_header; then
3222 ac_cache=$ac_item
3223 else
3224 ac_header=$ac_item
3225 fi
3226done
3227
3228
3229
3230
3231
3232
3233
3234
3235if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
3236then :
3237
3238printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
3239
3240fi
3241
3242
3243
3244
3245
3246
3247 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3248printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3249if test ${ac_cv_safe_to_define___extensions__+y}
3250then :
3251 printf %s "(cached) " >&6
3252else $as_nop
3253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3254/* end confdefs.h. */
3255
3256# define __EXTENSIONS__ 1
3257 $ac_includes_default
3258int
3259main (void)
3260{
3261
3262 ;
3263 return 0;
3264}
3265_ACEOF
3266if ac_fn_c_try_compile "$LINENO"
3267then :
3268 ac_cv_safe_to_define___extensions__=yes
3269else $as_nop
3270 ac_cv_safe_to_define___extensions__=no
3271fi
3272rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3273fi
3274{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3275printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
3276
3277 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
3278printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
3279if test ${ac_cv_should_define__xopen_source+y}
3280then :
3281 printf %s "(cached) " >&6
3282else $as_nop
3283 ac_cv_should_define__xopen_source=no
3284 if test $ac_cv_header_wchar_h = yes
3285then :
3286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3287/* end confdefs.h. */
3288
3289 #include <wchar.h>
3290 mbstate_t x;
3291int
3292main (void)
3293{
3294
3295 ;
3296 return 0;
3297}
3298_ACEOF
3299if ac_fn_c_try_compile "$LINENO"
3300then :
3301
3302else $as_nop
3303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3304/* end confdefs.h. */
3305
3306 #define _XOPEN_SOURCE 500
3307 #include <wchar.h>
3308 mbstate_t x;
3309int
3310main (void)
3311{
3312
3313 ;
3314 return 0;
3315}
3316_ACEOF
3317if ac_fn_c_try_compile "$LINENO"
3318then :
3319 ac_cv_should_define__xopen_source=yes
3320fi
3321rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3322fi
3323rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3324fi
3325fi
3326{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
3327printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
3328
3329 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
3330
3331 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
3332
3333 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
3334
3335 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
3336
3337 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
3338
3339 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
3340
3341 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
3342
3343 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
3344
3345 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
3346
3347 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
3348
3349 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
3350
3351 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
3352
3353 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
3354
3355 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
3356
3357 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
3358
3359 if test $ac_cv_header_minix_config_h = yes
3360then :
3361 MINIX=yes
3362 printf "%s\n" "#define _MINIX 1" >>confdefs.h
3363
3364 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
3365
3366 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
3367
3368else $as_nop
3369 MINIX=
3370fi
3371 if test $ac_cv_safe_to_define___extensions__ = yes
3372then :
3373 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
3374
3375fi
3376 if test $ac_cv_should_define__xopen_source = yes
3377then :
3378 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
3379
3380fi
3381
2779 3382
2780ac_ext=c 3383ac_ext=c
2781ac_cpp='$CPP $CPPFLAGS' 3384ac_cpp='$CPP $CPPFLAGS'
2782ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3385ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2783ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3386ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2784ac_compiler_gnu=$ac_cv_c_compiler_gnu 3387ac_compiler_gnu=$ac_cv_c_compiler_gnu
2785{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3388if test -n "$ac_tool_prefix"; then
2786$as_echo_n "checking how to run the C preprocessor... " >&6; } 3389 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2787# On Suns, sometimes $CPP names a directory. 3390set dummy ${ac_tool_prefix}gcc; ac_word=$2
2788if test -n "$CPP" && test -d "$CPP"; then 3391{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2789 CPP= 3392printf %s "checking for $ac_word... " >&6; }
2790fi 3393if test ${ac_cv_prog_CC+y}
3394then :
3395 printf %s "(cached) " >&6
3396else $as_nop
2791if test -z "$CPP"; then 3397 if test -n "$CC"; then
2792 if test "${ac_cv_prog_CPP+set}" = set; then : 3398 ac_cv_prog_CC="$CC" # Let the user override the test.
2793 $as_echo_n "(cached) " >&6
2794else 3399else
2795 # Double quotes because CPP needs to be expanded 3400as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2796 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3401for as_dir in $PATH
2797 do
2798 ac_preproc_ok=false
2799for ac_c_preproc_warn_flag in '' yes
2800do 3402do
2801 # Use a header file that comes with gcc, so configuring glibc 3403 IFS=$as_save_IFS
2802 # with a fresh cross-compiler works. 3404 case $as_dir in #(((
2803 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3405 '') as_dir=./ ;;
2804 # <limits.h> exists even on freestanding compilers. 3406 */) ;;
2805 # On the NeXT, cc -E runs the code through the compiler's parser, 3407 *) as_dir=$as_dir/ ;;
2806 # not just through cpp. "Syntax error" is here to catch this case. 3408 esac
3409 for ac_exec_ext in '' $ac_executable_extensions; do
3410 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3411 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3412 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3413 break 2
3414 fi
3415done
3416 done
3417IFS=$as_save_IFS
3418
3419fi
3420fi
3421CC=$ac_cv_prog_CC
3422if test -n "$CC"; then
3423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3424printf "%s\n" "$CC" >&6; }
3425else
3426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3427printf "%s\n" "no" >&6; }
3428fi
3429
3430
3431fi
3432if test -z "$ac_cv_prog_CC"; then
3433 ac_ct_CC=$CC
3434 # Extract the first word of "gcc", so it can be a program name with args.
3435set dummy gcc; ac_word=$2
3436{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3437printf %s "checking for $ac_word... " >&6; }
3438if test ${ac_cv_prog_ac_ct_CC+y}
3439then :
3440 printf %s "(cached) " >&6
3441else $as_nop
3442 if test -n "$ac_ct_CC"; then
3443 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3444else
3445as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3446for as_dir in $PATH
3447do
3448 IFS=$as_save_IFS
3449 case $as_dir in #(((
3450 '') as_dir=./ ;;
3451 */) ;;
3452 *) as_dir=$as_dir/ ;;
3453 esac
3454 for ac_exec_ext in '' $ac_executable_extensions; do
3455 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3456 ac_cv_prog_ac_ct_CC="gcc"
3457 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3458 break 2
3459 fi
3460done
3461 done
3462IFS=$as_save_IFS
3463
3464fi
3465fi
3466ac_ct_CC=$ac_cv_prog_ac_ct_CC
3467if test -n "$ac_ct_CC"; then
3468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3469printf "%s\n" "$ac_ct_CC" >&6; }
3470else
3471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3472printf "%s\n" "no" >&6; }
3473fi
3474
3475 if test "x$ac_ct_CC" = x; then
3476 CC=""
3477 else
3478 case $cross_compiling:$ac_tool_warned in
3479yes:)
3480{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3481printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3482ac_tool_warned=yes ;;
3483esac
3484 CC=$ac_ct_CC
3485 fi
3486else
3487 CC="$ac_cv_prog_CC"
3488fi
3489
3490if test -z "$CC"; then
3491 if test -n "$ac_tool_prefix"; then
3492 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3493set dummy ${ac_tool_prefix}cc; ac_word=$2
3494{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3495printf %s "checking for $ac_word... " >&6; }
3496if test ${ac_cv_prog_CC+y}
3497then :
3498 printf %s "(cached) " >&6
3499else $as_nop
3500 if test -n "$CC"; then
3501 ac_cv_prog_CC="$CC" # Let the user override the test.
3502else
3503as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3504for as_dir in $PATH
3505do
3506 IFS=$as_save_IFS
3507 case $as_dir in #(((
3508 '') as_dir=./ ;;
3509 */) ;;
3510 *) as_dir=$as_dir/ ;;
3511 esac
3512 for ac_exec_ext in '' $ac_executable_extensions; do
3513 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3514 ac_cv_prog_CC="${ac_tool_prefix}cc"
3515 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3516 break 2
3517 fi
3518done
3519 done
3520IFS=$as_save_IFS
3521
3522fi
3523fi
3524CC=$ac_cv_prog_CC
3525if test -n "$CC"; then
3526 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3527printf "%s\n" "$CC" >&6; }
3528else
3529 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3530printf "%s\n" "no" >&6; }
3531fi
3532
3533
3534 fi
3535fi
3536if test -z "$CC"; then
3537 # Extract the first word of "cc", so it can be a program name with args.
3538set dummy cc; ac_word=$2
3539{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3540printf %s "checking for $ac_word... " >&6; }
3541if test ${ac_cv_prog_CC+y}
3542then :
3543 printf %s "(cached) " >&6
3544else $as_nop
3545 if test -n "$CC"; then
3546 ac_cv_prog_CC="$CC" # Let the user override the test.
3547else
3548 ac_prog_rejected=no
3549as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3550for as_dir in $PATH
3551do
3552 IFS=$as_save_IFS
3553 case $as_dir in #(((
3554 '') as_dir=./ ;;
3555 */) ;;
3556 *) as_dir=$as_dir/ ;;
3557 esac
3558 for ac_exec_ext in '' $ac_executable_extensions; do
3559 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3560 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3561 ac_prog_rejected=yes
3562 continue
3563 fi
3564 ac_cv_prog_CC="cc"
3565 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3566 break 2
3567 fi
3568done
3569 done
3570IFS=$as_save_IFS
3571
3572if test $ac_prog_rejected = yes; then
3573 # We found a bogon in the path, so make sure we never use it.
3574 set dummy $ac_cv_prog_CC
3575 shift
3576 if test $# != 0; then
3577 # We chose a different compiler from the bogus one.
3578 # However, it has the same basename, so the bogon will be chosen
3579 # first if we set CC to just the basename; use the full file name.
3580 shift
3581 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
3582 fi
3583fi
3584fi
3585fi
3586CC=$ac_cv_prog_CC
3587if test -n "$CC"; then
3588 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3589printf "%s\n" "$CC" >&6; }
3590else
3591 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3592printf "%s\n" "no" >&6; }
3593fi
3594
3595
3596fi
3597if test -z "$CC"; then
3598 if test -n "$ac_tool_prefix"; then
3599 for ac_prog in cl.exe
3600 do
3601 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3602set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3603{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3604printf %s "checking for $ac_word... " >&6; }
3605if test ${ac_cv_prog_CC+y}
3606then :
3607 printf %s "(cached) " >&6
3608else $as_nop
3609 if test -n "$CC"; then
3610 ac_cv_prog_CC="$CC" # Let the user override the test.
3611else
3612as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3613for as_dir in $PATH
3614do
3615 IFS=$as_save_IFS
3616 case $as_dir in #(((
3617 '') as_dir=./ ;;
3618 */) ;;
3619 *) as_dir=$as_dir/ ;;
3620 esac
3621 for ac_exec_ext in '' $ac_executable_extensions; do
3622 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3623 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3624 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3625 break 2
3626 fi
3627done
3628 done
3629IFS=$as_save_IFS
3630
3631fi
3632fi
3633CC=$ac_cv_prog_CC
3634if test -n "$CC"; then
3635 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3636printf "%s\n" "$CC" >&6; }
3637else
3638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3639printf "%s\n" "no" >&6; }
3640fi
3641
3642
3643 test -n "$CC" && break
3644 done
3645fi
3646if test -z "$CC"; then
3647 ac_ct_CC=$CC
3648 for ac_prog in cl.exe
3649do
3650 # Extract the first word of "$ac_prog", so it can be a program name with args.
3651set dummy $ac_prog; ac_word=$2
3652{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3653printf %s "checking for $ac_word... " >&6; }
3654if test ${ac_cv_prog_ac_ct_CC+y}
3655then :
3656 printf %s "(cached) " >&6
3657else $as_nop
3658 if test -n "$ac_ct_CC"; then
3659 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3660else
3661as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3662for as_dir in $PATH
3663do
3664 IFS=$as_save_IFS
3665 case $as_dir in #(((
3666 '') as_dir=./ ;;
3667 */) ;;
3668 *) as_dir=$as_dir/ ;;
3669 esac
3670 for ac_exec_ext in '' $ac_executable_extensions; do
3671 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3672 ac_cv_prog_ac_ct_CC="$ac_prog"
3673 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3674 break 2
3675 fi
3676done
3677 done
3678IFS=$as_save_IFS
3679
3680fi
3681fi
3682ac_ct_CC=$ac_cv_prog_ac_ct_CC
3683if test -n "$ac_ct_CC"; then
3684 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3685printf "%s\n" "$ac_ct_CC" >&6; }
3686else
3687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3688printf "%s\n" "no" >&6; }
3689fi
3690
3691
3692 test -n "$ac_ct_CC" && break
3693done
3694
3695 if test "x$ac_ct_CC" = x; then
3696 CC=""
3697 else
3698 case $cross_compiling:$ac_tool_warned in
3699yes:)
3700{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3701printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3702ac_tool_warned=yes ;;
3703esac
3704 CC=$ac_ct_CC
3705 fi
3706fi
3707
3708fi
3709if test -z "$CC"; then
3710 if test -n "$ac_tool_prefix"; then
3711 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
3712set dummy ${ac_tool_prefix}clang; ac_word=$2
3713{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3714printf %s "checking for $ac_word... " >&6; }
3715if test ${ac_cv_prog_CC+y}
3716then :
3717 printf %s "(cached) " >&6
3718else $as_nop
3719 if test -n "$CC"; then
3720 ac_cv_prog_CC="$CC" # Let the user override the test.
3721else
3722as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3723for as_dir in $PATH
3724do
3725 IFS=$as_save_IFS
3726 case $as_dir in #(((
3727 '') as_dir=./ ;;
3728 */) ;;
3729 *) as_dir=$as_dir/ ;;
3730 esac
3731 for ac_exec_ext in '' $ac_executable_extensions; do
3732 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3733 ac_cv_prog_CC="${ac_tool_prefix}clang"
3734 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3735 break 2
3736 fi
3737done
3738 done
3739IFS=$as_save_IFS
3740
3741fi
3742fi
3743CC=$ac_cv_prog_CC
3744if test -n "$CC"; then
3745 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3746printf "%s\n" "$CC" >&6; }
3747else
3748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3749printf "%s\n" "no" >&6; }
3750fi
3751
3752
3753fi
3754if test -z "$ac_cv_prog_CC"; then
3755 ac_ct_CC=$CC
3756 # Extract the first word of "clang", so it can be a program name with args.
3757set dummy clang; ac_word=$2
3758{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3759printf %s "checking for $ac_word... " >&6; }
3760if test ${ac_cv_prog_ac_ct_CC+y}
3761then :
3762 printf %s "(cached) " >&6
3763else $as_nop
3764 if test -n "$ac_ct_CC"; then
3765 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3766else
3767as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3768for as_dir in $PATH
3769do
3770 IFS=$as_save_IFS
3771 case $as_dir in #(((
3772 '') as_dir=./ ;;
3773 */) ;;
3774 *) as_dir=$as_dir/ ;;
3775 esac
3776 for ac_exec_ext in '' $ac_executable_extensions; do
3777 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
3778 ac_cv_prog_ac_ct_CC="clang"
3779 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
3780 break 2
3781 fi
3782done
3783 done
3784IFS=$as_save_IFS
3785
3786fi
3787fi
3788ac_ct_CC=$ac_cv_prog_ac_ct_CC
3789if test -n "$ac_ct_CC"; then
3790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3791printf "%s\n" "$ac_ct_CC" >&6; }
3792else
3793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
3794printf "%s\n" "no" >&6; }
3795fi
3796
3797 if test "x$ac_ct_CC" = x; then
3798 CC=""
3799 else
3800 case $cross_compiling:$ac_tool_warned in
3801yes:)
3802{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3803printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3804ac_tool_warned=yes ;;
3805esac
3806 CC=$ac_ct_CC
3807 fi
3808else
3809 CC="$ac_cv_prog_CC"
3810fi
3811
3812fi
3813
3814
3815test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3816printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
3817as_fn_error $? "no acceptable C compiler found in \$PATH
3818See \`config.log' for more details" "$LINENO" 5; }
3819
3820# Provide some information about the compiler.
3821printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3822set X $ac_compile
3823ac_compiler=$2
3824for ac_option in --version -v -V -qversion -version; do
3825 { { ac_try="$ac_compiler $ac_option >&5"
3826case "(($ac_try" in
3827 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3828 *) ac_try_echo=$ac_try;;
3829esac
3830eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3831printf "%s\n" "$ac_try_echo"; } >&5
3832 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3833 ac_status=$?
3834 if test -s conftest.err; then
3835 sed '10a\
3836... rest of stderr output deleted ...
3837 10q' conftest.err >conftest.er1
3838 cat conftest.er1 >&5
3839 fi
3840 rm -f conftest.er1 conftest.err
3841 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3842 test $ac_status = 0; }
3843done
3844
3845{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
3846printf %s "checking whether the compiler supports GNU C... " >&6; }
3847if test ${ac_cv_c_compiler_gnu+y}
3848then :
3849 printf %s "(cached) " >&6
3850else $as_nop
2807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2808/* end confdefs.h. */ 3852/* end confdefs.h. */
3853
3854int
3855main (void)
3856{
2809#ifdef __STDC__ 3857#ifndef __GNUC__
2810# include <limits.h> 3858 choke me
2811#else
2812# include <assert.h>
2813#endif 3859#endif
2814 Syntax error 3860
3861 ;
3862 return 0;
3863}
2815_ACEOF 3864_ACEOF
2816if ac_fn_c_try_cpp "$LINENO"; then : 3865if ac_fn_c_try_compile "$LINENO"
3866then :
3867 ac_compiler_gnu=yes
3868else $as_nop
3869 ac_compiler_gnu=no
3870fi
3871rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3872ac_cv_c_compiler_gnu=$ac_compiler_gnu
2817 3873
3874fi
3875{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3876printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
3877ac_compiler_gnu=$ac_cv_c_compiler_gnu
3878
3879if test $ac_compiler_gnu = yes; then
3880 GCC=yes
2818else 3881else
2819 # Broken: fails on valid input. 3882 GCC=
2820continue
2821fi 3883fi
2822rm -f conftest.err conftest.i conftest.$ac_ext 3884ac_test_CFLAGS=${CFLAGS+y}
2823 3885ac_save_CFLAGS=$CFLAGS
2824 # OK, works on sane cases. Now check whether nonexistent headers 3886{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2825 # can be detected and how. 3887printf %s "checking whether $CC accepts -g... " >&6; }
3888if test ${ac_cv_prog_cc_g+y}
3889then :
3890 printf %s "(cached) " >&6
3891else $as_nop
3892 ac_save_c_werror_flag=$ac_c_werror_flag
3893 ac_c_werror_flag=yes
3894 ac_cv_prog_cc_g=no
3895 CFLAGS="-g"
2826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2827/* end confdefs.h. */ 3897/* end confdefs.h. */
2828#include <ac_nonexistent.h> 3898
3899int
3900main (void)
3901{
3902
3903 ;
3904 return 0;
3905}
2829_ACEOF 3906_ACEOF
2830if ac_fn_c_try_cpp "$LINENO"; then : 3907if ac_fn_c_try_compile "$LINENO"
2831 # Broken: success on invalid input. 3908then :
2832continue 3909 ac_cv_prog_cc_g=yes
3910else $as_nop
3911 CFLAGS=""
3912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3913/* end confdefs.h. */
3914
3915int
3916main (void)
3917{
3918
3919 ;
3920 return 0;
3921}
3922_ACEOF
3923if ac_fn_c_try_compile "$LINENO"
3924then :
3925
3926else $as_nop
3927 ac_c_werror_flag=$ac_save_c_werror_flag
3928 CFLAGS="-g"
3929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3930/* end confdefs.h. */
3931
3932int
3933main (void)
3934{
3935
3936 ;
3937 return 0;
3938}
3939_ACEOF
3940if ac_fn_c_try_compile "$LINENO"
3941then :
3942 ac_cv_prog_cc_g=yes
3943fi
3944rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3945fi
3946rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3947fi
3948rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
3949 ac_c_werror_flag=$ac_save_c_werror_flag
3950fi
3951{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3952printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
3953if test $ac_test_CFLAGS; then
3954 CFLAGS=$ac_save_CFLAGS
3955elif test $ac_cv_prog_cc_g = yes; then
3956 if test "$GCC" = yes; then
3957 CFLAGS="-g -O2"
3958 else
3959 CFLAGS="-g"
3960 fi
2833else 3961else
2834 # Passes both tests. 3962 if test "$GCC" = yes; then
2835ac_preproc_ok=: 3963 CFLAGS="-O2"
2836break 3964 else
3965 CFLAGS=
3966 fi
2837fi 3967fi
2838rm -f conftest.err conftest.i conftest.$ac_ext 3968ac_prog_cc_stdc=no
2839 3969if test x$ac_prog_cc_stdc = xno
3970then :
3971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
3972printf %s "checking for $CC option to enable C11 features... " >&6; }
3973if test ${ac_cv_prog_cc_c11+y}
3974then :
3975 printf %s "(cached) " >&6
3976else $as_nop
3977 ac_cv_prog_cc_c11=no
3978ac_save_CC=$CC
3979cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3980/* end confdefs.h. */
3981$ac_c_conftest_c11_program
3982_ACEOF
3983for ac_arg in '' -std=gnu11
3984do
3985 CC="$ac_save_CC $ac_arg"
3986 if ac_fn_c_try_compile "$LINENO"
3987then :
3988 ac_cv_prog_cc_c11=$ac_arg
3989fi
3990rm -f core conftest.err conftest.$ac_objext conftest.beam
3991 test "x$ac_cv_prog_cc_c11" != "xno" && break
2840done 3992done
2841# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3993rm -f conftest.$ac_ext
2842rm -f conftest.i conftest.err conftest.$ac_ext 3994CC=$ac_save_CC
2843if $ac_preproc_ok; then :
2844 break
2845fi 3995fi
2846 3996
2847 done 3997if test "x$ac_cv_prog_cc_c11" = xno
2848 ac_cv_prog_CPP=$CPP 3998then :
2849 3999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4000printf "%s\n" "unsupported" >&6; }
4001else $as_nop
4002 if test "x$ac_cv_prog_cc_c11" = x
4003then :
4004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4005printf "%s\n" "none needed" >&6; }
4006else $as_nop
4007 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
4008printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
4009 CC="$CC $ac_cv_prog_cc_c11"
2850fi 4010fi
2851 CPP=$ac_cv_prog_CPP 4011 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
2852else 4012 ac_prog_cc_stdc=c11
2853 ac_cv_prog_CPP=$CPP
2854fi 4013fi
2855{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4014fi
2856$as_echo "$CPP" >&6; } 4015if test x$ac_prog_cc_stdc = xno
2857ac_preproc_ok=false 4016then :
2858for ac_c_preproc_warn_flag in '' yes 4017 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
4018printf %s "checking for $CC option to enable C99 features... " >&6; }
4019if test ${ac_cv_prog_cc_c99+y}
4020then :
4021 printf %s "(cached) " >&6
4022else $as_nop
4023 ac_cv_prog_cc_c99=no
4024ac_save_CC=$CC
4025cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4026/* end confdefs.h. */
4027$ac_c_conftest_c99_program
4028_ACEOF
4029for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
2859do 4030do
2860 # Use a header file that comes with gcc, so configuring glibc 4031 CC="$ac_save_CC $ac_arg"
2861 # with a fresh cross-compiler works. 4032 if ac_fn_c_try_compile "$LINENO"
2862 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4033then :
2863 # <limits.h> exists even on freestanding compilers. 4034 ac_cv_prog_cc_c99=$ac_arg
2864 # On the NeXT, cc -E runs the code through the compiler's parser, 4035fi
2865 # not just through cpp. "Syntax error" is here to catch this case. 4036rm -f core conftest.err conftest.$ac_objext conftest.beam
4037 test "x$ac_cv_prog_cc_c99" != "xno" && break
4038done
4039rm -f conftest.$ac_ext
4040CC=$ac_save_CC
4041fi
4042
4043if test "x$ac_cv_prog_cc_c99" = xno
4044then :
4045 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4046printf "%s\n" "unsupported" >&6; }
4047else $as_nop
4048 if test "x$ac_cv_prog_cc_c99" = x
4049then :
4050 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4051printf "%s\n" "none needed" >&6; }
4052else $as_nop
4053 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
4054printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
4055 CC="$CC $ac_cv_prog_cc_c99"
4056fi
4057 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
4058 ac_prog_cc_stdc=c99
4059fi
4060fi
4061if test x$ac_prog_cc_stdc = xno
4062then :
4063 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
4064printf %s "checking for $CC option to enable C89 features... " >&6; }
4065if test ${ac_cv_prog_cc_c89+y}
4066then :
4067 printf %s "(cached) " >&6
4068else $as_nop
4069 ac_cv_prog_cc_c89=no
4070ac_save_CC=$CC
2866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4071cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2867/* end confdefs.h. */ 4072/* end confdefs.h. */
2868#ifdef __STDC__ 4073$ac_c_conftest_c89_program
2869# include <limits.h>
2870#else
2871# include <assert.h>
2872#endif
2873 Syntax error
2874_ACEOF 4074_ACEOF
4075for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4076do
4077 CC="$ac_save_CC $ac_arg"
2875if ac_fn_c_try_cpp "$LINENO"; then : 4078 if ac_fn_c_try_compile "$LINENO"
2876 4079then :
2877else 4080 ac_cv_prog_cc_c89=$ac_arg
2878 # Broken: fails on valid input.
2879continue
2880fi 4081fi
2881rm -f conftest.err conftest.i conftest.$ac_ext 4082rm -f core conftest.err conftest.$ac_objext conftest.beam
2882 4083 test "x$ac_cv_prog_cc_c89" != "xno" && break
2883 # OK, works on sane cases. Now check whether nonexistent headers
2884 # can be detected and how.
2885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2886/* end confdefs.h. */
2887#include <ac_nonexistent.h>
2888_ACEOF
2889if ac_fn_c_try_cpp "$LINENO"; then :
2890 # Broken: success on invalid input.
2891continue
2892else
2893 # Passes both tests.
2894ac_preproc_ok=:
2895break
2896fi
2897rm -f conftest.err conftest.i conftest.$ac_ext
2898
2899done 4084done
2900# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4085rm -f conftest.$ac_ext
2901rm -f conftest.i conftest.err conftest.$ac_ext 4086CC=$ac_save_CC
2902if $ac_preproc_ok; then : 4087fi
2903 4088
2904else 4089if test "x$ac_cv_prog_cc_c89" = xno
2905 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4090then :
2906$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2907as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4092printf "%s\n" "unsupported" >&6; }
2908See \`config.log' for more details" "$LINENO" 5 ; } 4093else $as_nop
4094 if test "x$ac_cv_prog_cc_c89" = x
4095then :
4096 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4097printf "%s\n" "none needed" >&6; }
4098else $as_nop
4099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4100printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
4101 CC="$CC $ac_cv_prog_cc_c89"
4102fi
4103 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
4104 ac_prog_cc_stdc=c89
4105fi
2909fi 4106fi
2910 4107
2911ac_ext=c 4108ac_ext=c
2912ac_cpp='$CPP $CPPFLAGS' 4109ac_cpp='$CPP $CPPFLAGS'
2913ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4110ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2914ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4111ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2915ac_compiler_gnu=$ac_cv_c_compiler_gnu 4112ac_compiler_gnu=$ac_cv_c_compiler_gnu
2916 4113
2917 4114
2918{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4115ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
2919$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2920if test "${ac_cv_path_GREP+set}" = set; then :
2921 $as_echo_n "(cached) " >&6
2922else
2923 if test -z "$GREP"; then
2924 ac_path_GREP_found=false
2925 # Loop through the user's path and test for each of PROGNAME-LIST
2926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2927for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2928do
2929 IFS=$as_save_IFS
2930 test -z "$as_dir" && as_dir=.
2931 for ac_prog in grep ggrep; do
2932 for ac_exec_ext in '' $ac_executable_extensions; do
2933 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2934 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
2935# Check for GNU ac_path_GREP and select it if it is found.
2936 # Check for GNU $ac_path_GREP
2937case `"$ac_path_GREP" --version 2>&1` in
2938*GNU*)
2939 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2940*)
2941 ac_count=0
2942 $as_echo_n 0123456789 >"conftest.in"
2943 while :
2944 do
2945 cat "conftest.in" "conftest.in" >"conftest.tmp"
2946 mv "conftest.tmp" "conftest.in"
2947 cp "conftest.in" "conftest.nl"
2948 $as_echo 'GREP' >> "conftest.nl"
2949 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2950 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2951 as_fn_arith $ac_count + 1 && ac_count=$as_val
2952 if test $ac_count -gt ${ac_path_GREP_max-0}; then
2953 # Best one so far, save it but keep looking for a better one
2954 ac_cv_path_GREP="$ac_path_GREP"
2955 ac_path_GREP_max=$ac_count
2956 fi
2957 # 10*(2^10) chars as input seems more than enough
2958 test $ac_count -gt 10 && break
2959 done
2960 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2961esac
2962
2963 $ac_path_GREP_found && break 3
2964 done
2965 done
2966 done
2967IFS=$as_save_IFS
2968 if test -z "$ac_cv_path_GREP"; then
2969 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2970 fi
2971else
2972 ac_cv_path_GREP=$GREP
2973fi
2974
2975fi
2976{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
2977$as_echo "$ac_cv_path_GREP" >&6; }
2978 GREP="$ac_cv_path_GREP"
2979
2980
2981{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
2982$as_echo_n "checking for egrep... " >&6; }
2983if test "${ac_cv_path_EGREP+set}" = set; then :
2984 $as_echo_n "(cached) " >&6
2985else
2986 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
2987 then ac_cv_path_EGREP="$GREP -E"
2988 else
2989 if test -z "$EGREP"; then
2990 ac_path_EGREP_found=false
2991 # Loop through the user's path and test for each of PROGNAME-LIST
2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2993for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2994do
2995 IFS=$as_save_IFS
2996 test -z "$as_dir" && as_dir=.
2997 for ac_prog in egrep; do
2998 for ac_exec_ext in '' $ac_executable_extensions; do
2999 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3000 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3001# Check for GNU ac_path_EGREP and select it if it is found.
3002 # Check for GNU $ac_path_EGREP
3003case `"$ac_path_EGREP" --version 2>&1` in
3004*GNU*)
3005 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3006*)
3007 ac_count=0
3008 $as_echo_n 0123456789 >"conftest.in"
3009 while :
3010 do
3011 cat "conftest.in" "conftest.in" >"conftest.tmp"
3012 mv "conftest.tmp" "conftest.in"
3013 cp "conftest.in" "conftest.nl"
3014 $as_echo 'EGREP' >> "conftest.nl"
3015 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3016 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3017 as_fn_arith $ac_count + 1 && ac_count=$as_val
3018 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3019 # Best one so far, save it but keep looking for a better one
3020 ac_cv_path_EGREP="$ac_path_EGREP"
3021 ac_path_EGREP_max=$ac_count
3022 fi
3023 # 10*(2^10) chars as input seems more than enough
3024 test $ac_count -gt 10 && break
3025 done
3026 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3027esac
3028
3029 $ac_path_EGREP_found && break 3
3030 done
3031 done
3032 done
3033IFS=$as_save_IFS
3034 if test -z "$ac_cv_path_EGREP"; then
3035 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3036 fi
3037else
3038 ac_cv_path_EGREP=$EGREP
3039fi
3040
3041 fi
3042fi
3043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3044$as_echo "$ac_cv_path_EGREP" >&6; }
3045 EGREP="$ac_cv_path_EGREP"
3046
3047
3048{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3049$as_echo_n "checking for ANSI C header files... " >&6; }
3050if test "${ac_cv_header_stdc+set}" = set; then :
3051 $as_echo_n "(cached) " >&6
3052else
3053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3054/* end confdefs.h. */
3055#include <stdlib.h>
3056#include <stdarg.h>
3057#include <string.h>
3058#include <float.h>
3059
3060int
3061main ()
3062{
3063
3064 ;
3065 return 0;
3066}
3067_ACEOF
3068if ac_fn_c_try_compile "$LINENO"; then :
3069 ac_cv_header_stdc=yes
3070else
3071 ac_cv_header_stdc=no
3072fi
3073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3074
3075if test $ac_cv_header_stdc = yes; then 4116if test "x$ac_cv_header_stdint_h" = xyes
3076 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4117then :
3077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4118 printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
3078/* end confdefs.h. */
3079#include <string.h>
3080 4119
3081_ACEOF
3082if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3083 $EGREP "memchr" >/dev/null 2>&1; then :
3084
3085else
3086 ac_cv_header_stdc=no
3087fi 4120fi
3088rm -f conftest* 4121ac_fn_c_check_header_compile "$LINENO" "sys/syscall.h" "ac_cv_header_sys_syscall_h" "$ac_includes_default"
4122if test "x$ac_cv_header_sys_syscall_h" = xyes
4123then :
4124 printf "%s\n" "#define HAVE_SYS_SYSCALL_H 1" >>confdefs.h
3089 4125
3090fi 4126fi
3091
3092if test $ac_cv_header_stdc = yes; then
3093 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3095/* end confdefs.h. */
3096#include <stdlib.h>
3097
3098_ACEOF
3099if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3100 $EGREP "free" >/dev/null 2>&1; then :
3101
3102else
3103 ac_cv_header_stdc=no
3104fi
3105rm -f conftest*
3106
3107fi
3108
3109if test $ac_cv_header_stdc = yes; then
3110 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3111 if test "$cross_compiling" = yes; then :
3112 :
3113else
3114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3115/* end confdefs.h. */
3116#include <ctype.h>
3117#include <stdlib.h>
3118#if ((' ' & 0x0FF) == 0x020)
3119# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3120# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3121#else
3122# define ISLOWER(c) \
3123 (('a' <= (c) && (c) <= 'i') \
3124 || ('j' <= (c) && (c) <= 'r') \
3125 || ('s' <= (c) && (c) <= 'z'))
3126# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3127#endif
3128
3129#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3130int
3131main ()
3132{
3133 int i;
3134 for (i = 0; i < 256; i++)
3135 if (XOR (islower (i), ISLOWER (i))
3136 || toupper (i) != TOUPPER (i))
3137 return 2;
3138 return 0;
3139}
3140_ACEOF
3141if ac_fn_c_try_run "$LINENO"; then :
3142
3143else
3144 ac_cv_header_stdc=no
3145fi
3146rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3147 conftest.$ac_objext conftest.beam conftest.$ac_ext
3148fi
3149
3150fi
3151fi
3152{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3153$as_echo "$ac_cv_header_stdc" >&6; }
3154if test $ac_cv_header_stdc = yes; then
3155
3156$as_echo "#define STDC_HEADERS 1" >>confdefs.h
3157
3158fi
3159
3160# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3161for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3162 inttypes.h stdint.h unistd.h
3163do :
3164 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3165ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4127ac_fn_c_check_header_compile "$LINENO" "sys/prctl.h" "ac_cv_header_sys_prctl_h" "$ac_includes_default"
3166" 4128if test "x$ac_cv_header_sys_prctl_h" = xyes
3167if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4129then :
3168 cat >>confdefs.h <<_ACEOF 4130 printf "%s\n" "#define HAVE_SYS_PRCTL_H 1" >>confdefs.h
3169#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3170_ACEOF
3171 4131
3172fi 4132fi
3173 4133
3174done
3175 4134
3176
3177for ac_header in linux/fs.h linux/fiemap.h
3178do :
3179 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3180ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3181if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3182 cat >>confdefs.h <<_ACEOF
3183#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3184_ACEOF
3185
3186fi
3187
3188done
3189
3190
3191for ac_header in stdint.h sys/syscall.h sys/prctl.h
3192do :
3193 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3194ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3195if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3196 cat >>confdefs.h <<_ACEOF
3197#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3198_ACEOF
3199
3200fi
3201
3202done
3203
3204
3205{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5 4135{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_create" >&5
3206$as_echo_n "checking for library containing pthread_create... " >&6; } 4136printf %s "checking for library containing pthread_create... " >&6; }
3207if test "${ac_cv_search_pthread_create+set}" = set; then : 4137if test ${ac_cv_search_pthread_create+y}
3208 $as_echo_n "(cached) " >&6 4138then :
3209else 4139 printf %s "(cached) " >&6
4140else $as_nop
3210 ac_func_search_save_LIBS=$LIBS 4141 ac_func_search_save_LIBS=$LIBS
3211cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4142cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3212/* end confdefs.h. */ 4143/* end confdefs.h. */
3213 4144
3214/* Override any GCC internal prototype to avoid an error. 4145/* Override any GCC internal prototype to avoid an error.
3215 Use char because int might match the return type of a GCC 4146 Use char because int might match the return type of a GCC
3216 builtin and then its argument prototype would still apply. */ 4147 builtin and then its argument prototype would still apply. */
3217#ifdef __cplusplus
3218extern "C"
3219#endif
3220char pthread_create (); 4148char pthread_create ();
3221int 4149int
3222main () 4150main (void)
3223{ 4151{
3224return pthread_create (); 4152return pthread_create ();
3225 ; 4153 ;
3226 return 0; 4154 return 0;
3227} 4155}
3228_ACEOF 4156_ACEOF
3229for ac_lib in '' pthread pthreads pthreadVC2; do 4157for ac_lib in '' pthread pthreads pthreadVC2
4158do
3230 if test -z "$ac_lib"; then 4159 if test -z "$ac_lib"; then
3231 ac_res="none required" 4160 ac_res="none required"
3232 else 4161 else
3233 ac_res=-l$ac_lib 4162 ac_res=-l$ac_lib
3234 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 4163 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
3235 fi 4164 fi
3236 if ac_fn_c_try_link "$LINENO"; then : 4165 if ac_fn_c_try_link "$LINENO"
4166then :
3237 ac_cv_search_pthread_create=$ac_res 4167 ac_cv_search_pthread_create=$ac_res
3238fi 4168fi
3239rm -f core conftest.err conftest.$ac_objext \ 4169rm -f core conftest.err conftest.$ac_objext conftest.beam \
3240 conftest$ac_exeext 4170 conftest$ac_exeext
3241 if test "${ac_cv_search_pthread_create+set}" = set; then : 4171 if test ${ac_cv_search_pthread_create+y}
4172then :
3242 break 4173 break
3243fi 4174fi
3244done 4175done
3245if test "${ac_cv_search_pthread_create+set}" = set; then : 4176if test ${ac_cv_search_pthread_create+y}
4177then :
3246 4178
3247else 4179else $as_nop
3248 ac_cv_search_pthread_create=no 4180 ac_cv_search_pthread_create=no
3249fi 4181fi
3250rm conftest.$ac_ext 4182rm conftest.$ac_ext
3251LIBS=$ac_func_search_save_LIBS 4183LIBS=$ac_func_search_save_LIBS
3252fi 4184fi
3253{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5 4185{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_create" >&5
3254$as_echo "$ac_cv_search_pthread_create" >&6; } 4186printf "%s\n" "$ac_cv_search_pthread_create" >&6; }
3255ac_res=$ac_cv_search_pthread_create 4187ac_res=$ac_cv_search_pthread_create
3256if test "$ac_res" != no; then : 4188if test "$ac_res" != no
4189then :
3257 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 4190 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3258 4191
3259else 4192else $as_nop
3260 as_fn_error $? "pthread functions not found" "$LINENO" 5 4193 as_fn_error $? "pthread functions not found" "$LINENO" 5
3261 4194
3262fi 4195fi
3263 4196
3264 4197
3265{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimes" >&5 4198{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimes" >&5
3266$as_echo_n "checking for utimes... " >&6; } 4199printf %s "checking for utimes... " >&6; }
3267if test "${ac_cv_utimes+set}" = set; then : 4200if test ${ac_cv_utimes+y}
3268 $as_echo_n "(cached) " >&6 4201then :
3269else 4202 printf %s "(cached) " >&6
4203else $as_nop
3270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3271/* end confdefs.h. */ 4205/* end confdefs.h. */
3272 4206
3273#include <sys/types.h> 4207#include <sys/types.h>
3274#include <sys/time.h> 4208#include <sys/time.h>
… …
3280 res = utimes ("/", tv); 4214 res = utimes ("/", tv);
3281 return 0; 4215 return 0;
3282} 4216}
3283 4217
3284_ACEOF 4218_ACEOF
3285if ac_fn_c_try_link "$LINENO"; then : 4219if ac_fn_c_try_link "$LINENO"
4220then :
3286 ac_cv_utimes=yes 4221 ac_cv_utimes=yes
3287else 4222else $as_nop
3288 ac_cv_utimes=no 4223 ac_cv_utimes=no
3289fi 4224fi
3290rm -f core conftest.err conftest.$ac_objext \ 4225rm -f core conftest.err conftest.$ac_objext conftest.beam \
3291 conftest$ac_exeext conftest.$ac_ext 4226 conftest$ac_exeext conftest.$ac_ext
3292fi 4227fi
3293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_utimes" >&5 4228{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_utimes" >&5
3294$as_echo "$ac_cv_utimes" >&6; } 4229printf "%s\n" "$ac_cv_utimes" >&6; }
3295test $ac_cv_utimes = yes && 4230test $ac_cv_utimes = yes &&
3296$as_echo "#define HAVE_UTIMES 1" >>confdefs.h 4231printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h
3297 4232
3298 4233
3299{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for futimes" >&5 4234{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for futimes" >&5
3300$as_echo_n "checking for futimes... " >&6; } 4235printf %s "checking for futimes... " >&6; }
3301if test "${ac_cv_futimes+set}" = set; then : 4236if test ${ac_cv_futimes+y}
3302 $as_echo_n "(cached) " >&6 4237then :
3303else 4238 printf %s "(cached) " >&6
4239else $as_nop
3304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3305/* end confdefs.h. */ 4241/* end confdefs.h. */
3306 4242
3307#include <sys/types.h> 4243#include <sys/types.h>
3308#include <sys/time.h> 4244#include <sys/time.h>
… …
3315 res = futimes (fd, tv); 4251 res = futimes (fd, tv);
3316 return 0; 4252 return 0;
3317} 4253}
3318 4254
3319_ACEOF 4255_ACEOF
3320if ac_fn_c_try_link "$LINENO"; then : 4256if ac_fn_c_try_link "$LINENO"
4257then :
3321 ac_cv_futimes=yes 4258 ac_cv_futimes=yes
3322else 4259else $as_nop
3323 ac_cv_futimes=no 4260 ac_cv_futimes=no
3324fi 4261fi
3325rm -f core conftest.err conftest.$ac_objext \ 4262rm -f core conftest.err conftest.$ac_objext conftest.beam \
3326 conftest$ac_exeext conftest.$ac_ext 4263 conftest$ac_exeext conftest.$ac_ext
3327fi 4264fi
3328{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_futimes" >&5 4265{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_futimes" >&5
3329$as_echo "$ac_cv_futimes" >&6; } 4266printf "%s\n" "$ac_cv_futimes" >&6; }
3330test $ac_cv_futimes = yes && 4267test $ac_cv_futimes = yes &&
3331$as_echo "#define HAVE_FUTIMES 1" >>confdefs.h 4268printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h
3332 4269
3333 4270
3334{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for readahead" >&5 4271{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readahead" >&5
3335$as_echo_n "checking for readahead... " >&6; } 4272printf %s "checking for readahead... " >&6; }
3336if test "${ac_cv_readahead+set}" = set; then : 4273if test ${ac_cv_readahead+y}
3337 $as_echo_n "(cached) " >&6 4274then :
3338else 4275 printf %s "(cached) " >&6
4276else $as_nop
3339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3340/* end confdefs.h. */ 4278/* end confdefs.h. */
3341 4279
4280#include <sys/types.h>
3342#include <fcntl.h> 4281#include <fcntl.h>
3343int main (void) 4282int main (void)
3344{ 4283{
3345 int fd = 0; 4284 int fd = 0;
3346 size_t count = 2; 4285 size_t count = 2;
… …
3348 res = readahead (fd, 0, count); 4287 res = readahead (fd, 0, count);
3349 return 0; 4288 return 0;
3350} 4289}
3351 4290
3352_ACEOF 4291_ACEOF
3353if ac_fn_c_try_link "$LINENO"; then : 4292if ac_fn_c_try_link "$LINENO"
4293then :
3354 ac_cv_readahead=yes 4294 ac_cv_readahead=yes
3355else 4295else $as_nop
3356 ac_cv_readahead=no 4296 ac_cv_readahead=no
3357fi 4297fi
3358rm -f core conftest.err conftest.$ac_objext \ 4298rm -f core conftest.err conftest.$ac_objext conftest.beam \
3359 conftest$ac_exeext conftest.$ac_ext 4299 conftest$ac_exeext conftest.$ac_ext
3360fi 4300fi
3361{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readahead" >&5 4301{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_readahead" >&5
3362$as_echo "$ac_cv_readahead" >&6; } 4302printf "%s\n" "$ac_cv_readahead" >&6; }
3363test $ac_cv_readahead = yes && 4303test $ac_cv_readahead = yes &&
3364$as_echo "#define HAVE_READAHEAD 1" >>confdefs.h 4304printf "%s\n" "#define HAVE_READAHEAD 1" >>confdefs.h
3365 4305
3366 4306
3367{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fdatasync" >&5 4307{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fdatasync" >&5
3368$as_echo_n "checking for fdatasync... " >&6; } 4308printf %s "checking for fdatasync... " >&6; }
3369if test "${ac_cv_fdatasync+set}" = set; then : 4309if test ${ac_cv_fdatasync+y}
3370 $as_echo_n "(cached) " >&6 4310then :
3371else 4311 printf %s "(cached) " >&6
4312else $as_nop
3372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3373/* end confdefs.h. */ 4314/* end confdefs.h. */
3374 4315
3375#include <unistd.h> 4316#include <unistd.h>
3376int main (void) 4317int main (void)
… …
3379 fdatasync (fd); 4320 fdatasync (fd);
3380 return 0; 4321 return 0;
3381} 4322}
3382 4323
3383_ACEOF 4324_ACEOF
3384if ac_fn_c_try_link "$LINENO"; then : 4325if ac_fn_c_try_link "$LINENO"
4326then :
3385 ac_cv_fdatasync=yes 4327 ac_cv_fdatasync=yes
3386else 4328else $as_nop
3387 ac_cv_fdatasync=no 4329 ac_cv_fdatasync=no
3388fi 4330fi
3389rm -f core conftest.err conftest.$ac_objext \ 4331rm -f core conftest.err conftest.$ac_objext conftest.beam \
3390 conftest$ac_exeext conftest.$ac_ext 4332 conftest$ac_exeext conftest.$ac_ext
3391fi 4333fi
3392{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fdatasync" >&5 4334{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fdatasync" >&5
3393$as_echo "$ac_cv_fdatasync" >&6; } 4335printf "%s\n" "$ac_cv_fdatasync" >&6; }
3394test $ac_cv_fdatasync = yes && 4336test $ac_cv_fdatasync = yes &&
3395$as_echo "#define HAVE_FDATASYNC 1" >>confdefs.h 4337printf "%s\n" "#define HAVE_FDATASYNC 1" >>confdefs.h
3396 4338
3397 4339
3398{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pread and pwrite" >&5
3399$as_echo_n "checking for pread and pwrite... " >&6; }
3400if test "${ac_cv_preadwrite+set}" = set; then :
3401 $as_echo_n "(cached) " >&6
3402else
3403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3404/* end confdefs.h. */
3405
3406#include <unistd.h>
3407int main (void)
3408{
3409 int fd = 0;
3410 size_t count = 1;
3411 char buf;
3412 off_t offset = 1;
3413 ssize_t res;
3414 res = pread (fd, &buf, count, offset);
3415 res = pwrite (fd, &buf, count, offset);
3416 return 0;
3417}
3418
3419_ACEOF
3420if ac_fn_c_try_link "$LINENO"; then :
3421 ac_cv_preadwrite=yes
3422else
3423 ac_cv_preadwrite=no
3424fi
3425rm -f core conftest.err conftest.$ac_objext \
3426 conftest$ac_exeext conftest.$ac_ext
3427fi
3428{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_preadwrite" >&5
3429$as_echo "$ac_cv_preadwrite" >&6; }
3430test $ac_cv_preadwrite = yes &&
3431$as_echo "#define HAVE_PREADWRITE 1" >>confdefs.h
3432
3433
3434{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile" >&5 4340{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sendfile" >&5
3435$as_echo_n "checking for sendfile... " >&6; } 4341printf %s "checking for sendfile... " >&6; }
3436if test "${ac_cv_sendfile+set}" = set; then : 4342if test ${ac_cv_sendfile+y}
3437 $as_echo_n "(cached) " >&6 4343then :
3438else 4344 printf %s "(cached) " >&6
4345else $as_nop
3439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3440/* end confdefs.h. */ 4347/* end confdefs.h. */
3441 4348
3442# include <sys/types.h> 4349# include <sys/types.h>
3443#if __linux 4350#if __linux
… …
3455 int fd = 0; 4362 int fd = 0;
3456 off_t offset = 1; 4363 off_t offset = 1;
3457 size_t count = 2; 4364 size_t count = 2;
3458 ssize_t res; 4365 ssize_t res;
3459#if __linux 4366#if __linux
3460 res = sendfile (fd, fd, offset, count); 4367 res = sendfile (fd, fd, &offset, count);
3461#elif __FreeBSD__ 4368#elif __FreeBSD__
3462 res = sendfile (fd, fd, offset, count, 0, &offset, 0); 4369 res = sendfile (fd, fd, offset, count, 0, &offset, 0);
3463#elif __hpux 4370#elif __hpux
3464 res = sendfile (fd, fd, offset, count, 0, 0); 4371 res = sendfile (fd, fd, offset, count, 0, 0);
3465#endif 4372#endif
3466 return 0; 4373 return 0;
3467} 4374}
3468 4375
3469_ACEOF 4376_ACEOF
3470if ac_fn_c_try_link "$LINENO"; then : 4377if ac_fn_c_try_link "$LINENO"
4378then :
3471 ac_cv_sendfile=yes 4379 ac_cv_sendfile=yes
3472else 4380else $as_nop
3473 ac_cv_sendfile=no 4381 ac_cv_sendfile=no
3474fi 4382fi
3475rm -f core conftest.err conftest.$ac_objext \ 4383rm -f core conftest.err conftest.$ac_objext conftest.beam \
3476 conftest$ac_exeext conftest.$ac_ext 4384 conftest$ac_exeext conftest.$ac_ext
3477fi 4385fi
3478{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sendfile" >&5 4386{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sendfile" >&5
3479$as_echo "$ac_cv_sendfile" >&6; } 4387printf "%s\n" "$ac_cv_sendfile" >&6; }
3480test $ac_cv_sendfile = yes && 4388test $ac_cv_sendfile = yes &&
3481$as_echo "#define HAVE_SENDFILE 1" >>confdefs.h 4389printf "%s\n" "#define HAVE_SENDFILE 1" >>confdefs.h
3482 4390
3483 4391
3484{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sync_file_range" >&5 4392{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sync_file_range" >&5
3485$as_echo_n "checking for sync_file_range... " >&6; } 4393printf %s "checking for sync_file_range... " >&6; }
3486if test "${ac_cv_sync_file_range+set}" = set; then : 4394if test ${ac_cv_sync_file_range+y}
3487 $as_echo_n "(cached) " >&6 4395then :
3488else 4396 printf %s "(cached) " >&6
4397else $as_nop
3489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3490/* end confdefs.h. */ 4399/* end confdefs.h. */
3491 4400
4401#include <sys/types.h>
3492#include <fcntl.h> 4402#include <fcntl.h>
3493int main (void) 4403int main (void)
3494{ 4404{
3495 int fd = 0; 4405 int fd = 0;
3496 off64_t offset = 1; 4406 off64_t offset = 1;
… …
3500 res = sync_file_range (fd, offset, nbytes, flags); 4410 res = sync_file_range (fd, offset, nbytes, flags);
3501 return 0; 4411 return 0;
3502} 4412}
3503 4413
3504_ACEOF 4414_ACEOF
3505if ac_fn_c_try_link "$LINENO"; then : 4415if ac_fn_c_try_link "$LINENO"
4416then :
3506 ac_cv_sync_file_range=yes 4417 ac_cv_sync_file_range=yes
3507else 4418else $as_nop
3508 ac_cv_sync_file_range=no 4419 ac_cv_sync_file_range=no
3509fi 4420fi
3510rm -f core conftest.err conftest.$ac_objext \ 4421rm -f core conftest.err conftest.$ac_objext conftest.beam \
3511 conftest$ac_exeext conftest.$ac_ext 4422 conftest$ac_exeext conftest.$ac_ext
3512fi 4423fi
3513{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sync_file_range" >&5 4424{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sync_file_range" >&5
3514$as_echo "$ac_cv_sync_file_range" >&6; } 4425printf "%s\n" "$ac_cv_sync_file_range" >&6; }
3515test $ac_cv_sync_file_range = yes && 4426test $ac_cv_sync_file_range = yes &&
3516$as_echo "#define HAVE_SYNC_FILE_RANGE 1" >>confdefs.h 4427printf "%s\n" "#define HAVE_SYNC_FILE_RANGE 1" >>confdefs.h
3517 4428
3518 4429
3519{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fallocate" >&5 4430{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fallocate" >&5
3520$as_echo_n "checking for fallocate... " >&6; } 4431printf %s "checking for fallocate... " >&6; }
3521if test "${ac_cv_fallocate+set}" = set; then : 4432if test ${ac_cv_linux_fallocate+y}
3522 $as_echo_n "(cached) " >&6 4433then :
3523else 4434 printf %s "(cached) " >&6
4435else $as_nop
3524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3525/* end confdefs.h. */ 4437/* end confdefs.h. */
3526 4438
3527#include <fcntl.h> 4439#include <fcntl.h>
3528int main (void) 4440int main (void)
… …
3535 res = fallocate (fd, mode, offset, len); 4447 res = fallocate (fd, mode, offset, len);
3536 return 0; 4448 return 0;
3537} 4449}
3538 4450
3539_ACEOF 4451_ACEOF
3540if ac_fn_c_try_link "$LINENO"; then : 4452if ac_fn_c_try_link "$LINENO"
4453then :
3541 ac_cv_fallocate=yes 4454 ac_cv_linux_fallocate=yes
3542else 4455else $as_nop
3543 ac_cv_fallocate=no 4456 ac_cv_linux_fallocate=no
3544fi 4457fi
3545rm -f core conftest.err conftest.$ac_objext \ 4458rm -f core conftest.err conftest.$ac_objext conftest.beam \
3546 conftest$ac_exeext conftest.$ac_ext 4459 conftest$ac_exeext conftest.$ac_ext
3547fi 4460fi
3548{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fallocate" >&5 4461{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_linux_fallocate" >&5
3549$as_echo "$ac_cv_fallocate" >&6; } 4462printf "%s\n" "$ac_cv_linux_fallocate" >&6; }
3550test $ac_cv_fallocate = yes && 4463test $ac_cv_linux_fallocate = yes &&
3551$as_echo "#define HAVE_FALLOCATE 1" >>confdefs.h 4464printf "%s\n" "#define HAVE_LINUX_FALLOCATE 1" >>confdefs.h
3552 4465
3553 4466
3554{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_syncfs" >&5 4467{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sys_syncfs" >&5
3555$as_echo_n "checking for sys_syncfs... " >&6; } 4468printf %s "checking for sys_syncfs... " >&6; }
3556if test "${ac_cv_sys_syncfs+set}" = set; then : 4469if test ${ac_cv_sys_syncfs+y}
3557 $as_echo_n "(cached) " >&6 4470then :
3558else 4471 printf %s "(cached) " >&6
4472else $as_nop
3559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3560/* end confdefs.h. */ 4474/* end confdefs.h. */
3561 4475
3562#include <unistd.h> 4476#include <unistd.h>
3563#include <sys/syscall.h> 4477#include <sys/syscall.h>
… …
3565{ 4479{
3566 int res = syscall (__NR_syncfs, (int)0); 4480 int res = syscall (__NR_syncfs, (int)0);
3567} 4481}
3568 4482
3569_ACEOF 4483_ACEOF
3570if ac_fn_c_try_link "$LINENO"; then : 4484if ac_fn_c_try_link "$LINENO"
4485then :
3571 ac_cv_sys_syncfs=yes 4486 ac_cv_sys_syncfs=yes
3572else 4487else $as_nop
3573 ac_cv_sys_syncfs=no 4488 ac_cv_sys_syncfs=no
3574fi 4489fi
3575rm -f core conftest.err conftest.$ac_objext \ 4490rm -f core conftest.err conftest.$ac_objext conftest.beam \
3576 conftest$ac_exeext conftest.$ac_ext 4491 conftest$ac_exeext conftest.$ac_ext
3577fi 4492fi
3578{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_syncfs" >&5 4493{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_syncfs" >&5
3579$as_echo "$ac_cv_sys_syncfs" >&6; } 4494printf "%s\n" "$ac_cv_sys_syncfs" >&6; }
3580test $ac_cv_sys_syncfs = yes && 4495test $ac_cv_sys_syncfs = yes &&
3581$as_echo "#define HAVE_SYS_SYNCFS 1" >>confdefs.h 4496printf "%s\n" "#define HAVE_SYS_SYNCFS 1" >>confdefs.h
3582 4497
3583 4498
3584{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prctl_set_name" >&5 4499{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for prctl_set_name" >&5
3585$as_echo_n "checking for prctl_set_name... " >&6; } 4500printf %s "checking for prctl_set_name... " >&6; }
3586if test "${ac_cv_prctl_set_name+set}" = set; then : 4501if test ${ac_cv_prctl_set_name+y}
3587 $as_echo_n "(cached) " >&6 4502then :
3588else 4503 printf %s "(cached) " >&6
4504else $as_nop
3589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3590/* end confdefs.h. */ 4506/* end confdefs.h. */
3591 4507
3592#include <sys/prctl.h> 4508#include <sys/prctl.h>
3593int main (void) 4509int main (void)
3594{ 4510{
3595 char name = "test123"; 4511 char *name = "test123";
3596 int res = prctl (PR_SET_NAME, (unsigned long)name, 0, 0, 0); 4512 int res = prctl (PR_SET_NAME, (unsigned long)name, 0, 0, 0);
3597} 4513}
3598 4514
3599_ACEOF 4515_ACEOF
3600if ac_fn_c_try_link "$LINENO"; then : 4516if ac_fn_c_try_link "$LINENO"
4517then :
3601 ac_cv_prctl_set_name=yes 4518 ac_cv_prctl_set_name=yes
3602else 4519else $as_nop
3603 ac_cv_prctl_set_name=no 4520 ac_cv_prctl_set_name=no
3604fi 4521fi
3605rm -f core conftest.err conftest.$ac_objext \ 4522rm -f core conftest.err conftest.$ac_objext conftest.beam \
3606 conftest$ac_exeext conftest.$ac_ext 4523 conftest$ac_exeext conftest.$ac_ext
3607fi 4524fi
3608{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prctl_set_name" >&5 4525{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prctl_set_name" >&5
3609$as_echo "$ac_cv_prctl_set_name" >&6; } 4526printf "%s\n" "$ac_cv_prctl_set_name" >&6; }
3610test $ac_cv_prctl_set_name = yes && 4527test $ac_cv_prctl_set_name = yes &&
3611$as_echo "#define HAVE_PRCTL_SET_NAME 1" >>confdefs.h 4528printf "%s\n" "#define HAVE_PRCTL_SET_NAME 1" >>confdefs.h
3612 4529
3613 4530
4531{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for posix_close" >&5
4532printf %s "checking for posix_close... " >&6; }
4533if test ${ac_cv_posix_close+y}
4534then :
4535 printf %s "(cached) " >&6
4536else $as_nop
4537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4538/* end confdefs.h. */
3614 4539
4540#include <unistd.h>
4541int res;
4542int main (void)
4543{
4544 res = posix_close (0, 0); /* we do not need any flags */
4545 return 0;
4546}
4547
4548_ACEOF
4549if ac_fn_c_try_link "$LINENO"
4550then :
4551 ac_cv_posix_close=yes
4552else $as_nop
4553 ac_cv_posix_close=no
4554fi
4555rm -f core conftest.err conftest.$ac_objext conftest.beam \
4556 conftest$ac_exeext conftest.$ac_ext
4557fi
4558{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_close" >&5
4559printf "%s\n" "$ac_cv_posix_close" >&6; }
4560test $ac_cv_posix_close = yes &&
4561printf "%s\n" "#define HAVE_POSIX_CLOSE 1" >>confdefs.h
4562
4563
4564{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for renameat2" >&5
4565printf %s "checking for renameat2... " >&6; }
4566if test ${ac_cv_renameat2+y}
4567then :
4568 printf %s "(cached) " >&6
4569else $as_nop
4570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4571/* end confdefs.h. */
4572
4573#include <unistd.h>
4574#include <sys/syscall.h>
4575#include <linux/fs.h>
4576int res;
4577int main (void)
4578{
4579 res = syscall (SYS_renameat2, 0, 0, 0, 0, RENAME_EXCHANGE | RENAME_NOREPLACE);
4580 return 0;
4581}
4582
4583_ACEOF
4584if ac_fn_c_try_link "$LINENO"
4585then :
4586 ac_cv_renameat2=yes
4587else $as_nop
4588 ac_cv_renameat2=no
4589fi
4590rm -f core conftest.err conftest.$ac_objext conftest.beam \
4591 conftest$ac_exeext conftest.$ac_ext
4592fi
4593{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_renameat2" >&5
4594printf "%s\n" "$ac_cv_renameat2" >&6; }
4595test $ac_cv_renameat2 = yes &&
4596printf "%s\n" "#define HAVE_RENAMEAT2 1" >>confdefs.h
4597
4598
4599
4600
4601# for these to work, you need to run autoheader in IO::AIO, not libeio :(
4602
4603{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for set/getrlimit" >&5
4604printf %s "checking for set/getrlimit... " >&6; }
4605if test ${ac_cv_rlimits+y}
4606then :
4607 printf %s "(cached) " >&6
4608else $as_nop
4609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4610/* end confdefs.h. */
4611
4612#include <sys/time.h>
4613#include <sys/resource.h>
4614int main (void)
4615{
4616 struct rlimit srl;
4617 int res;
4618 srl.rlim_cur = srl.rlim_max = RLIM_INFINITY;
4619 res = getrlimit (RLIMIT_NOFILE, &srl);
4620 res = setrlimit (RLIMIT_NOFILE, &srl);
4621 return 0;
4622}
4623
4624_ACEOF
4625if ac_fn_c_try_link "$LINENO"
4626then :
4627 ac_cv_rlimits=yes
4628else $as_nop
4629 ac_cv_rlimits=no
4630fi
4631rm -f core conftest.err conftest.$ac_objext conftest.beam \
4632 conftest$ac_exeext conftest.$ac_ext
4633fi
4634{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rlimits" >&5
4635printf "%s\n" "$ac_cv_rlimits" >&6; }
4636test $ac_cv_rlimits = yes &&
4637printf "%s\n" "#define HAVE_RLIMITS 1" >>confdefs.h
4638
4639
3615{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_madvise" >&5 4640{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for posix_madvise" >&5
3616$as_echo_n "checking for posix_madvise... " >&6; } 4641printf %s "checking for posix_madvise... " >&6; }
3617if test "${ac_cv_posix_madvise+set}" = set; then : 4642if test ${ac_cv_posix_madvise+y}
3618 $as_echo_n "(cached) " >&6 4643then :
3619else 4644 printf %s "(cached) " >&6
4645else $as_nop
3620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3621/* end confdefs.h. */ 4647/* end confdefs.h. */
3622 4648
3623#include <sys/mman.h> 4649#include <sys/mman.h>
3624int main (void) 4650int main (void)
… …
3630 int d = POSIX_MADV_DONTNEED; 4656 int d = POSIX_MADV_DONTNEED;
3631 return 0; 4657 return 0;
3632} 4658}
3633 4659
3634_ACEOF 4660_ACEOF
3635if ac_fn_c_try_link "$LINENO"; then : 4661if ac_fn_c_try_link "$LINENO"
4662then :
3636 ac_cv_posix_madvise=yes 4663 ac_cv_posix_madvise=yes
3637else 4664else $as_nop
3638 ac_cv_posix_madvise=no 4665 ac_cv_posix_madvise=no
3639fi 4666fi
3640rm -f core conftest.err conftest.$ac_objext \ 4667rm -f core conftest.err conftest.$ac_objext conftest.beam \
3641 conftest$ac_exeext conftest.$ac_ext 4668 conftest$ac_exeext conftest.$ac_ext
3642fi 4669fi
3643{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_madvise" >&5 4670{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_madvise" >&5
3644$as_echo "$ac_cv_posix_madvise" >&6; } 4671printf "%s\n" "$ac_cv_posix_madvise" >&6; }
3645test $ac_cv_posix_madvise = yes && 4672test $ac_cv_posix_madvise = yes &&
3646$as_echo "#define HAVE_POSIX_MADVISE 1" >>confdefs.h 4673printf "%s\n" "#define HAVE_POSIX_MADVISE 1" >>confdefs.h
3647 4674
3648 4675
3649{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_fadvise" >&5 4676{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for posix_fadvise" >&5
3650$as_echo_n "checking for posix_fadvise... " >&6; } 4677printf %s "checking for posix_fadvise... " >&6; }
3651if test "${ac_cv_posix_fadvise+set}" = set; then : 4678if test ${ac_cv_posix_fadvise+y}
3652 $as_echo_n "(cached) " >&6 4679then :
3653else 4680 printf %s "(cached) " >&6
4681else $as_nop
3654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3655/* end confdefs.h. */ 4683/* end confdefs.h. */
3656 4684
3657#define _XOPEN_SOURCE 600 4685#define _XOPEN_SOURCE 600
3658#include <fcntl.h> 4686#include <fcntl.h>
… …
3666 int e = POSIX_FADV_DONTNEED; 4694 int e = POSIX_FADV_DONTNEED;
3667 return 0; 4695 return 0;
3668} 4696}
3669 4697
3670_ACEOF 4698_ACEOF
3671if ac_fn_c_try_link "$LINENO"; then : 4699if ac_fn_c_try_link "$LINENO"
4700then :
3672 ac_cv_posix_fadvise=yes 4701 ac_cv_posix_fadvise=yes
3673else 4702else $as_nop
3674 ac_cv_posix_fadvise=no 4703 ac_cv_posix_fadvise=no
3675fi 4704fi
3676rm -f core conftest.err conftest.$ac_objext \ 4705rm -f core conftest.err conftest.$ac_objext conftest.beam \
3677 conftest$ac_exeext conftest.$ac_ext 4706 conftest$ac_exeext conftest.$ac_ext
3678fi 4707fi
3679{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_fadvise" >&5 4708{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_fadvise" >&5
3680$as_echo "$ac_cv_posix_fadvise" >&6; } 4709printf "%s\n" "$ac_cv_posix_fadvise" >&6; }
3681test $ac_cv_posix_fadvise = yes && 4710test $ac_cv_posix_fadvise = yes &&
3682$as_echo "#define HAVE_POSIX_FADVISE 1" >>confdefs.h 4711printf "%s\n" "#define HAVE_POSIX_FADVISE 1" >>confdefs.h
3683 4712
3684 4713
4714ac_fn_c_check_header_compile "$LINENO" "linux/fs.h" "ac_cv_header_linux_fs_h" "$ac_includes_default"
4715if test "x$ac_cv_header_linux_fs_h" = xyes
4716then :
4717 printf "%s\n" "#define HAVE_LINUX_FS_H 1" >>confdefs.h
4718
4719fi
4720ac_fn_c_check_header_compile "$LINENO" "linux/fiemap.h" "ac_cv_header_linux_fiemap_h" "$ac_includes_default"
4721if test "x$ac_cv_header_linux_fiemap_h" = xyes
4722then :
4723 printf "%s\n" "#define HAVE_LINUX_FIEMAP_H 1" >>confdefs.h
4724
4725fi
4726
4727
4728ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
4729if test "x$ac_cv_header_sys_sysmacros_h" = xyes
4730then :
4731 printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h
4732
4733fi
4734
4735
4736ac_fn_c_check_header_compile "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
4737if test "x$ac_cv_header_sys_mkdev_h" = xyes
4738then :
4739 printf "%s\n" "#define HAVE_SYS_MKDEV_H 1" >>confdefs.h
4740
4741fi
4742
4743
4744ac_fn_c_check_header_compile "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default"
4745if test "x$ac_cv_header_sys_uio_h" = xyes
4746then :
4747 printf "%s\n" "#define HAVE_SYS_UIO_H 1" >>confdefs.h
4748
4749fi
4750
4751
4752{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fexecve" >&5
4753printf %s "checking for fexecve... " >&6; }
4754if test ${ac_cv_fexecve+y}
4755then :
4756 printf %s "(cached) " >&6
4757else $as_nop
4758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4759/* end confdefs.h. */
4760
4761#include <fcntl.h>
4762#include <unistd.h>
4763int main (void)
4764{
4765 char *const argv[] = { "foo", "bar", 0 };
4766 int res = fexecve (-1, argv, 0);
4767 return 0;
4768}
4769
4770_ACEOF
4771if ac_fn_c_try_link "$LINENO"
4772then :
4773 ac_cv_fexecve=yes
4774else $as_nop
4775 ac_cv_fexecve=no
4776fi
4777rm -f core conftest.err conftest.$ac_objext conftest.beam \
4778 conftest$ac_exeext conftest.$ac_ext
4779fi
4780{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fexecve" >&5
4781printf "%s\n" "$ac_cv_fexecve" >&6; }
4782test $ac_cv_fexecve = yes &&
4783printf "%s\n" "#define HAVE_FEXECVE 1" >>confdefs.h
4784
4785
4786{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for siginfo_t" >&5
4787printf %s "checking for siginfo_t... " >&6; }
4788if test ${ac_cv_siginfo_t+y}
4789then :
4790 printf %s "(cached) " >&6
4791else $as_nop
4792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4793/* end confdefs.h. */
4794
4795#include <signal.h>
4796int main (void)
4797{
4798 siginfo_t si;
4799 si.si_code;
4800 si.si_pid;
4801 si.si_uid;
4802 si.si_value.sival_int;
4803 si.si_value.sival_ptr;
4804 return 0;
4805}
4806
4807_ACEOF
4808if ac_fn_c_try_link "$LINENO"
4809then :
4810 ac_cv_siginfo_t=yes
4811else $as_nop
4812 ac_cv_siginfo_t=no
4813fi
4814rm -f core conftest.err conftest.$ac_objext conftest.beam \
4815 conftest$ac_exeext conftest.$ac_ext
4816fi
4817{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_siginfo_t" >&5
4818printf "%s\n" "$ac_cv_siginfo_t" >&6; }
4819test $ac_cv_siginfo_t = yes &&
4820printf "%s\n" "#define HAVE_SIGINFO_T 1" >>confdefs.h
4821
4822
4823{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unix-style syscall interface" >&5
4824printf %s "checking for unix-style syscall interface... " >&6; }
4825if test ${ac_cv_syscall+y}
4826then :
4827 printf %s "(cached) " >&6
4828else $as_nop
4829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4830/* end confdefs.h. */
4831
4832#include <unistd.h>
4833#include <sys/syscall.h>
4834int main (void)
4835{
4836 long res = syscall (SYS_exit, 0);
4837 return 0;
4838}
4839
4840_ACEOF
4841if ac_fn_c_try_link "$LINENO"
4842then :
4843 ac_cv_syscall=yes
4844else $as_nop
4845 ac_cv_syscall=no
4846fi
4847rm -f core conftest.err conftest.$ac_objext conftest.beam \
4848 conftest$ac_exeext conftest.$ac_ext
4849fi
4850{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_syscall" >&5
4851printf "%s\n" "$ac_cv_syscall" >&6; }
4852test $ac_cv_syscall = yes &&
4853printf "%s\n" "#define HAVE_SYSCALL 1" >>confdefs.h
4854
4855
4856{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for splice, vmsplice and tee" >&5
4857printf %s "checking for splice, vmsplice and tee... " >&6; }
4858if test ${ac_cv_linux_splice+y}
4859then :
4860 printf %s "(cached) " >&6
4861else $as_nop
4862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4863/* end confdefs.h. */
4864
4865#include <sys/types.h>
4866#include <fcntl.h>
4867#include <sys/uio.h>
4868int main (void)
4869{
4870 ssize_t res;
4871 res = splice ((int)0, (loff_t)0, (int)0, (loff_t *)0, (size_t)0, SPLICE_F_MOVE | SPLICE_F_NONBLOCK | SPLICE_F_MORE);
4872 res = tee ((int)0, (int)0, (size_t)0, SPLICE_F_NONBLOCK);
4873 res = vmsplice ((int)0, (struct iovec *)0, 0, SPLICE_F_NONBLOCK | SPLICE_F_GIFT);
4874 return 0;
4875}
4876
4877_ACEOF
4878if ac_fn_c_try_link "$LINENO"
4879then :
4880 ac_cv_linux_splice=yes
4881else $as_nop
4882 ac_cv_linux_splice=no
4883fi
4884rm -f core conftest.err conftest.$ac_objext conftest.beam \
4885 conftest$ac_exeext conftest.$ac_ext
4886fi
4887{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_linux_splice" >&5
4888printf "%s\n" "$ac_cv_linux_splice" >&6; }
4889test $ac_cv_linux_splice = yes &&
4890printf "%s\n" "#define HAVE_LINUX_SPLICE 1" >>confdefs.h
4891
4892
4893{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pipe2" >&5
4894printf %s "checking for pipe2... " >&6; }
4895if test ${ac_cv_pipe2+y}
4896then :
4897 printf %s "(cached) " >&6
4898else $as_nop
4899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4900/* end confdefs.h. */
4901
4902#include <fcntl.h>
4903#include <unistd.h>
4904int main (void)
4905{
4906 int res;
4907 res = pipe2 (0, 0);
4908 return 0;
4909}
4910
4911_ACEOF
4912if ac_fn_c_try_link "$LINENO"
4913then :
4914 ac_cv_pipe2=yes
4915else $as_nop
4916 ac_cv_pipe2=no
4917fi
4918rm -f core conftest.err conftest.$ac_objext conftest.beam \
4919 conftest$ac_exeext conftest.$ac_ext
4920fi
4921{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pipe2" >&5
4922printf "%s\n" "$ac_cv_pipe2" >&6; }
4923test $ac_cv_pipe2 = yes &&
4924printf "%s\n" "#define HAVE_PIPE2 1" >>confdefs.h
4925
4926
4927{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for eventfd" >&5
4928printf %s "checking for eventfd... " >&6; }
4929if test ${ac_cv_eventfd+y}
4930then :
4931 printf %s "(cached) " >&6
4932else $as_nop
4933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4934/* end confdefs.h. */
4935
4936#include <sys/eventfd.h>
4937int main (void)
4938{
4939 int res;
4940 res = eventfd (1, EFD_CLOEXEC | EFD_NONBLOCK);
4941 return 0;
4942}
4943
4944_ACEOF
4945if ac_fn_c_try_link "$LINENO"
4946then :
4947 ac_cv_eventfd=yes
4948else $as_nop
4949 ac_cv_eventfd=no
4950fi
4951rm -f core conftest.err conftest.$ac_objext conftest.beam \
4952 conftest$ac_exeext conftest.$ac_ext
4953fi
4954{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_eventfd" >&5
4955printf "%s\n" "$ac_cv_eventfd" >&6; }
4956test $ac_cv_eventfd = yes &&
4957printf "%s\n" "#define HAVE_EVENTFD 1" >>confdefs.h
4958
4959
4960{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timerfd_*" >&5
4961printf %s "checking for timerfd_*... " >&6; }
4962if test ${ac_cv_timerfd+y}
4963then :
4964 printf %s "(cached) " >&6
4965else $as_nop
4966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4967/* end confdefs.h. */
4968
4969#include <sys/timerfd.h>
4970int main (void)
4971{
4972 struct itimerspec its;
4973 int res;
4974 res = timerfd_create (CLOCK_REALTIME, TFD_CLOEXEC | TFD_NONBLOCK);
4975 res = timerfd_settime (res, TFD_TIMER_ABSTIME /*| TFD_TIMER_CANCEL_ON_SET*/, &its, 0);
4976 res = timerfd_gettime (res, &its);
4977 return 0;
4978}
4979
4980_ACEOF
4981if ac_fn_c_try_link "$LINENO"
4982then :
4983 ac_cv_timerfd=yes
4984else $as_nop
4985 ac_cv_timerfd=no
4986fi
4987rm -f core conftest.err conftest.$ac_objext conftest.beam \
4988 conftest$ac_exeext conftest.$ac_ext
4989fi
4990{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_timerfd" >&5
4991printf "%s\n" "$ac_cv_timerfd" >&6; }
4992test $ac_cv_timerfd = yes &&
4993printf "%s\n" "#define HAVE_TIMERFD 1" >>confdefs.h
4994
4995
4996{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for memfd_create" >&5
4997printf %s "checking for memfd_create... " >&6; }
4998if test ${ac_cv_memfd_create+y}
4999then :
5000 printf %s "(cached) " >&6
5001else $as_nop
5002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5003/* end confdefs.h. */
5004
5005#include <sys/mman.h>
5006int main (void)
5007{
5008 int res = memfd_create ("name", MFD_CLOEXEC | MFD_ALLOW_SEALING);
5009 return 0;
5010}
5011
5012_ACEOF
5013if ac_fn_c_try_link "$LINENO"
5014then :
5015 ac_cv_memfd_create=yes
5016else $as_nop
5017 ac_cv_memfd_create=no
5018fi
5019rm -f core conftest.err conftest.$ac_objext conftest.beam \
5020 conftest$ac_exeext conftest.$ac_ext
5021fi
5022{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_memfd_create" >&5
5023printf "%s\n" "$ac_cv_memfd_create" >&6; }
5024test $ac_cv_memfd_create = yes &&
5025printf "%s\n" "#define HAVE_MEMFD_CREATE 1" >>confdefs.h
5026
5027
5028{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for copy_file_range" >&5
5029printf %s "checking for copy_file_range... " >&6; }
5030if test ${ac_cv_copy_file_range+y}
5031then :
5032 printf %s "(cached) " >&6
5033else $as_nop
5034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5035/* end confdefs.h. */
5036
5037#include <unistd.h>
5038#include <sys/syscall.h>
5039/*#include <linux/copy.h>*/
5040int main (void)
5041{
5042 int res;
5043 /*res = syscall (SYS_copy_file_range, 0, 0, 0, 0, 0, COPY_FR_REFLINK | COPY_FR_DEDUP | COPY_FR_COPY);*/
5044 res = syscall (SYS_copy_file_range, 0, 0, 0, 0, 0, 0);
5045 return 0;
5046}
5047
5048_ACEOF
5049if ac_fn_c_try_link "$LINENO"
5050then :
5051 ac_cv_copy_file_range=yes
5052else $as_nop
5053 ac_cv_copy_file_range=no
5054fi
5055rm -f core conftest.err conftest.$ac_objext conftest.beam \
5056 conftest$ac_exeext conftest.$ac_ext
5057fi
5058{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_copy_file_range" >&5
5059printf "%s\n" "$ac_cv_copy_file_range" >&6; }
5060test $ac_cv_copy_file_range = yes &&
5061printf "%s\n" "#define HAVE_COPY_FILE_RANGE 1" >>confdefs.h
5062
5063
5064{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for st_xtimensec" >&5
5065printf %s "checking for st_xtimensec... " >&6; }
5066if test ${ac_cv_xtimensec+y}
5067then :
5068 printf %s "(cached) " >&6
5069else $as_nop
5070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5071/* end confdefs.h. */
5072
5073#include "EXTERN.h"
5074#include "perl.h"
5075#include "XSUB.h"
5076
5077int main (void)
5078{
5079 return PL_statcache.st_atimensec
5080 + PL_statcache.st_mtimensec
5081 + PL_statcache.st_ctimensec;
5082}
5083
5084_ACEOF
5085if ac_fn_c_try_compile "$LINENO"
5086then :
5087 ac_cv_xtimensec=yes
5088else $as_nop
5089 ac_cv_xtimensec=no
5090fi
5091rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5092fi
5093{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_xtimensec" >&5
5094printf "%s\n" "$ac_cv_xtimensec" >&6; }
5095test $ac_cv_xtimensec = yes &&
5096printf "%s\n" "#define HAVE_ST_XTIMENSEC 1" >>confdefs.h
5097
5098
5099{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for st_xtimespec" >&5
5100printf %s "checking for st_xtimespec... " >&6; }
5101if test ${ac_cv_xtimespec+y}
5102then :
5103 printf %s "(cached) " >&6
5104else $as_nop
5105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5106/* end confdefs.h. */
5107
5108#include "EXTERN.h"
5109#include "perl.h"
5110#include "XSUB.h"
5111
5112int main (void)
5113{
5114 return PL_statcache.st_atim.tv_nsec
5115 + PL_statcache.st_mtim.tv_nsec
5116 + PL_statcache.st_ctim.tv_nsec;
5117}
5118
5119_ACEOF
5120if ac_fn_c_try_compile "$LINENO"
5121then :
5122 ac_cv_xtimespec=yes
5123else $as_nop
5124 ac_cv_xtimespec=no
5125fi
5126rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5127fi
5128{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_xtimespec" >&5
5129printf "%s\n" "$ac_cv_xtimespec" >&6; }
5130test $ac_cv_xtimespec = yes &&
5131printf "%s\n" "#define HAVE_ST_XTIMESPEC 1" >>confdefs.h
5132
5133
5134# apparently, True64 uses st_u[amc]time, aix uses at_[amc]time_n and apple uses st_[amc,birth]timespec?
5135
5136{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for st_birthtimensec" >&5
5137printf %s "checking for st_birthtimensec... " >&6; }
5138if test ${ac_cv_birthtimensec+y}
5139then :
5140 printf %s "(cached) " >&6
5141else $as_nop
5142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5143/* end confdefs.h. */
5144
5145#include "EXTERN.h"
5146#include "perl.h"
5147#include "XSUB.h"
5148
5149int main (void)
5150{
5151 return PL_statcache.st_birthtime + PL_statcache.st_birthtimensec;
5152}
5153
5154_ACEOF
5155if ac_fn_c_try_compile "$LINENO"
5156then :
5157 ac_cv_birthtimensec=yes
5158else $as_nop
5159 ac_cv_birthtimensec=no
5160fi
5161rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5162fi
5163{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_birthtimensec" >&5
5164printf "%s\n" "$ac_cv_birthtimensec" >&6; }
5165test $ac_cv_birthtimensec = yes &&
5166printf "%s\n" "#define HAVE_ST_BIRTHTIMENSEC 1" >>confdefs.h
5167
5168
5169{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for st_birthtimespec" >&5
5170printf %s "checking for st_birthtimespec... " >&6; }
5171if test ${ac_cv_birthtimespec+y}
5172then :
5173 printf %s "(cached) " >&6
5174else $as_nop
5175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5176/* end confdefs.h. */
5177
5178#include "EXTERN.h"
5179#include "perl.h"
5180#include "XSUB.h"
5181
5182int main (void)
5183{
5184 return PL_statcache.st_birthtim.tv_sec + PL_statcache.st_birthtim.tv_nsec;
5185}
5186
5187_ACEOF
5188if ac_fn_c_try_compile "$LINENO"
5189then :
5190 ac_cv_birthtimespec=yes
5191else $as_nop
5192 ac_cv_birthtimespec=no
5193fi
5194rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5195fi
5196{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_birthtimespec" >&5
5197printf "%s\n" "$ac_cv_birthtimespec" >&6; }
5198test $ac_cv_birthtimespec = yes &&
5199printf "%s\n" "#define HAVE_ST_BIRTHTIMESPEC 1" >>confdefs.h
5200
5201
5202{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for st_gen" >&5
5203printf %s "checking for st_gen... " >&6; }
5204if test ${ac_cv_st_gen+y}
5205then :
5206 printf %s "(cached) " >&6
5207else $as_nop
5208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5209/* end confdefs.h. */
5210
5211#include "EXTERN.h"
5212#include "perl.h"
5213#include "XSUB.h"
5214
5215int main (void)
5216{
5217 return PL_statcache.st_gen;
5218}
5219
5220_ACEOF
5221if ac_fn_c_try_compile "$LINENO"
5222then :
5223 ac_cv_st_gen=yes
5224else $as_nop
5225 ac_cv_st_gen=no
5226fi
5227rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
5228fi
5229{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_st_gen" >&5
5230printf "%s\n" "$ac_cv_st_gen" >&6; }
5231test $ac_cv_st_gen = yes &&
5232printf "%s\n" "#define HAVE_ST_GEN 1" >>confdefs.h
5233
5234
5235{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for statx" >&5
5236printf %s "checking for statx... " >&6; }
5237if test ${ac_cv_statx+y}
5238then :
5239 printf %s "(cached) " >&6
5240else $as_nop
5241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5242/* end confdefs.h. */
5243
5244#include <sys/types.h>
5245#include <sys/stat.h>
5246#include <unistd.h>
5247#include <fcntl.h>
5248int res;
5249int main (void)
5250{
5251 struct statx sx;
5252 int res;
5253 res = statx (AT_FDCWD, ".",
5254 AT_EMPTY_PATH | AT_NO_AUTOMOUNT | AT_SYMLINK_NOFOLLOW | AT_STATX_SYNC_AS_STAT | AT_STATX_FORCE_SYNC | AT_STATX_DONT_SYNC,
5255 STATX_ALL, &sx);
5256 STATX_TYPE; STATX_MODE; STATX_NLINK; STATX_UID; STATX_GID; STATX_ATIME; STATX_MTIME; STATX_CTIME;
5257 STATX_INO; STATX_SIZE; STATX_BLOCKS; STATX_BASIC_STATS; STATX_BTIME; STATX_ALL;
5258 STATX_ATTR_COMPRESSED; STATX_ATTR_IMMUTABLE; STATX_ATTR_APPEND; STATX_ATTR_NODUMP; STATX_ATTR_ENCRYPTED;
5259 return 0;
5260}
5261
5262_ACEOF
5263if ac_fn_c_try_link "$LINENO"
5264then :
5265 ac_cv_statx=yes
5266else $as_nop
5267 ac_cv_statx=no
5268fi
5269rm -f core conftest.err conftest.$ac_objext conftest.beam \
5270 conftest$ac_exeext conftest.$ac_ext
5271fi
5272{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_statx" >&5
5273printf "%s\n" "$ac_cv_statx" >&6; }
5274test $ac_cv_statx = yes &&
5275printf "%s\n" "#define HAVE_STATX 1" >>confdefs.h
5276
5277
5278{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for accept4" >&5
5279printf %s "checking for accept4... " >&6; }
5280if test ${ac_cv_accept4+y}
5281then :
5282 printf %s "(cached) " >&6
5283else $as_nop
5284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5285/* end confdefs.h. */
5286
5287#include <sys/types.h>
5288#include <sys/socket.h>
5289int main (void)
5290{
5291 int res = accept4 (1, (struct sockaddr *)0, (socklen_t)0, SOCK_NONBLOCK | SOCK_CLOEXEC);
5292 return 0;
5293}
5294
5295_ACEOF
5296if ac_fn_c_try_link "$LINENO"
5297then :
5298 ac_cv_accept4=yes
5299else $as_nop
5300 ac_cv_accept4=no
5301fi
5302rm -f core conftest.err conftest.$ac_objext conftest.beam \
5303 conftest$ac_exeext conftest.$ac_ext
5304fi
5305{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_accept4" >&5
5306printf "%s\n" "$ac_cv_accept4" >&6; }
5307test $ac_cv_accept4 = yes &&
5308printf "%s\n" "#define HAVE_ACCEPT4 1" >>confdefs.h
5309
5310
5311ac_fn_c_check_header_compile "$LINENO" "sys/mount.h" "ac_cv_header_sys_mount_h" "$ac_includes_default"
5312if test "x$ac_cv_header_sys_mount_h" = xyes
5313then :
5314 printf "%s\n" "#define HAVE_SYS_MOUNT_H 1" >>confdefs.h
5315
5316fi
5317
5318{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mount" >&5
5319printf %s "checking for mount... " >&6; }
5320if test ${ac_cv_mount+y}
5321then :
5322 printf %s "(cached) " >&6
5323else $as_nop
5324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5325/* end confdefs.h. */
5326
5327#include <sys/mount.h>
5328int main (void)
5329{
5330 int res = mount ("path", "path", "fstype", MS_RDONLY, 0);
5331 return 0;
5332}
5333
5334_ACEOF
5335if ac_fn_c_try_link "$LINENO"
5336then :
5337 ac_cv_mount=yes
5338else $as_nop
5339 ac_cv_mount=no
5340fi
5341rm -f core conftest.err conftest.$ac_objext conftest.beam \
5342 conftest$ac_exeext conftest.$ac_ext
5343fi
5344{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_mount" >&5
5345printf "%s\n" "$ac_cv_mount" >&6; }
5346test $ac_cv_mount = yes &&
5347printf "%s\n" "#define HAVE_MOUNT 1" >>confdefs.h
5348
5349{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for umount" >&5
5350printf %s "checking for umount... " >&6; }
5351if test ${ac_cv_umount+y}
5352then :
5353 printf %s "(cached) " >&6
5354else $as_nop
5355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5356/* end confdefs.h. */
5357
5358#include <sys/mount.h>
5359int main (void)
5360{
5361 int res = umount ("path");
5362 return 0;
5363}
5364
5365_ACEOF
5366if ac_fn_c_try_link "$LINENO"
5367then :
5368 ac_cv_umount=yes
5369else $as_nop
5370 ac_cv_umount=no
5371fi
5372rm -f core conftest.err conftest.$ac_objext conftest.beam \
5373 conftest$ac_exeext conftest.$ac_ext
5374fi
5375{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_umount" >&5
5376printf "%s\n" "$ac_cv_umount" >&6; }
5377test $ac_cv_umount = yes &&
5378printf "%s\n" "#define HAVE_UMOUNT 1" >>confdefs.h
5379
5380{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for umount2" >&5
5381printf %s "checking for umount2... " >&6; }
5382if test ${ac_cv_umount2+y}
5383then :
5384 printf %s "(cached) " >&6
5385else $as_nop
5386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5387/* end confdefs.h. */
5388
5389#include <sys/mount.h>
5390int main (void)
5391{
5392 int res = umount2 ("path", MNT_FORCE|MNT_DETACH);
5393 return 0;
5394}
5395
5396_ACEOF
5397if ac_fn_c_try_link "$LINENO"
5398then :
5399 ac_cv_umount2=yes
5400else $as_nop
5401 ac_cv_umount2=no
5402fi
5403rm -f core conftest.err conftest.$ac_objext conftest.beam \
5404 conftest$ac_exeext conftest.$ac_ext
5405fi
5406{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_umount2" >&5
5407printf "%s\n" "$ac_cv_umount2" >&6; }
5408test $ac_cv_umount2 = yes &&
5409printf "%s\n" "#define HAVE_UMOUNT2 1" >>confdefs.h
3685 5410
3686 5411
3687cat >confcache <<\_ACEOF 5412cat >confcache <<\_ACEOF
3688# This file is a shell script that caches the results of configure 5413# This file is a shell script that caches the results of configure
3689# tests run on this system so they can be shared between configure 5414# tests run on this system so they can be shared between configure
… …
3709 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5434 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3710 eval ac_val=\$$ac_var 5435 eval ac_val=\$$ac_var
3711 case $ac_val in #( 5436 case $ac_val in #(
3712 *${as_nl}*) 5437 *${as_nl}*)
3713 case $ac_var in #( 5438 case $ac_var in #(
3714 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5439 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3715$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5440printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3716 esac 5441 esac
3717 case $ac_var in #( 5442 case $ac_var in #(
3718 _ | IFS | as_nl) ;; #( 5443 _ | IFS | as_nl) ;; #(
3719 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5444 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3720 *) { eval $ac_var=; unset $ac_var;} ;; 5445 *) { eval $ac_var=; unset $ac_var;} ;;
… …
3740) | 5465) |
3741 sed ' 5466 sed '
3742 /^ac_cv_env_/b end 5467 /^ac_cv_env_/b end
3743 t clear 5468 t clear
3744 :clear 5469 :clear
3745 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5470 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
3746 t end 5471 t end
3747 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5472 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3748 :end' >>confcache 5473 :end' >>confcache
3749if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5474if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3750 if test -w "$cache_file"; then 5475 if test -w "$cache_file"; then
3751 test "x$cache_file" != "x/dev/null" && 5476 if test "x$cache_file" != "x/dev/null"; then
3752 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5477 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3753$as_echo "$as_me: updating cache $cache_file" >&6;} 5478printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
5479 if test ! -f "$cache_file" || test -h "$cache_file"; then
3754 cat confcache >$cache_file 5480 cat confcache >"$cache_file"
5481 else
5482 case $cache_file in #(
5483 */* | ?:*)
5484 mv -f confcache "$cache_file"$$ &&
5485 mv -f "$cache_file"$$ "$cache_file" ;; #(
5486 *)
5487 mv -f confcache "$cache_file" ;;
5488 esac
5489 fi
5490 fi
3755 else 5491 else
3756 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3757$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5493printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
3758 fi 5494 fi
3759fi 5495fi
3760rm -f confcache 5496rm -f confcache
3761 5497
3762test "x$prefix" = xNONE && prefix=$ac_default_prefix 5498test "x$prefix" = xNONE && prefix=$ac_default_prefix
… …
3769ac_ltlibobjs= 5505ac_ltlibobjs=
3770U= 5506U=
3771for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5507for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3772 # 1. Remove the extension, and $U if already installed. 5508 # 1. Remove the extension, and $U if already installed.
3773 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5509 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3774 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5510 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
3775 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5511 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3776 # will be set to the directory where LIBOBJS objects are built. 5512 # will be set to the directory where LIBOBJS objects are built.
3777 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5513 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3778 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5514 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3779done 5515done
… …
3781 5517
3782LTLIBOBJS=$ac_ltlibobjs 5518LTLIBOBJS=$ac_ltlibobjs
3783 5519
3784 5520
3785 5521
3786: ${CONFIG_STATUS=./config.status} 5522: "${CONFIG_STATUS=./config.status}"
3787ac_write_fail=0 5523ac_write_fail=0
3788ac_clean_files_save=$ac_clean_files 5524ac_clean_files_save=$ac_clean_files
3789ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5525ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3790{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5526{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3791$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5527printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
3792as_write_fail=0 5528as_write_fail=0
3793cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5529cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3794#! $SHELL 5530#! $SHELL
3795# Generated by $as_me. 5531# Generated by $as_me.
3796# Run this file to recreate the current configuration. 5532# Run this file to recreate the current configuration.
… …
3809## M4sh Initialization. ## 5545## M4sh Initialization. ##
3810## -------------------- ## 5546## -------------------- ##
3811 5547
3812# Be more Bourne compatible 5548# Be more Bourne compatible
3813DUALCASE=1; export DUALCASE # for MKS sh 5549DUALCASE=1; export DUALCASE # for MKS sh
5550as_nop=:
3814if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5551if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
5552then :
3815 emulate sh 5553 emulate sh
3816 NULLCMD=: 5554 NULLCMD=:
3817 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5555 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3818 # is contrary to our usage. Disable this feature. 5556 # is contrary to our usage. Disable this feature.
3819 alias -g '${1+"$@"}'='"$@"' 5557 alias -g '${1+"$@"}'='"$@"'
3820 setopt NO_GLOB_SUBST 5558 setopt NO_GLOB_SUBST
3821else 5559else $as_nop
3822 case `(set -o) 2>/dev/null` in #( 5560 case `(set -o) 2>/dev/null` in #(
3823 *posix*) : 5561 *posix*) :
3824 set -o posix ;; #( 5562 set -o posix ;; #(
3825 *) : 5563 *) :
3826 ;; 5564 ;;
3827esac 5565esac
3828fi 5566fi
3829 5567
3830 5568
5569
5570# Reset variables that may have inherited troublesome values from
5571# the environment.
5572
5573# IFS needs to be set, to space, tab, and newline, in precisely that order.
5574# (If _AS_PATH_WALK were called with IFS unset, it would have the
5575# side effect of setting IFS to empty, thus disabling word splitting.)
5576# Quoting is to prevent editors from complaining about space-tab.
3831as_nl=' 5577as_nl='
3832' 5578'
3833export as_nl 5579export as_nl
3834# Printing a long string crashes Solaris 7 /usr/bin/printf. 5580IFS=" "" $as_nl"
3835as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5581
3836as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5582PS1='$ '
3837as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5583PS2='> '
3838# Prefer a ksh shell builtin over an external printf program on Solaris, 5584PS4='+ '
3839# but without wasting forks for bash or zsh. 5585
3840if test -z "$BASH_VERSION$ZSH_VERSION" \ 5586# Ensure predictable behavior from utilities with locale-dependent output.
3841 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5587LC_ALL=C
3842 as_echo='print -r --' 5588export LC_ALL
3843 as_echo_n='print -rn --' 5589LANGUAGE=C
3844elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5590export LANGUAGE
3845 as_echo='printf %s\n' 5591
3846 as_echo_n='printf %s' 5592# We cannot yet rely on "unset" to work, but we need these variables
3847else 5593# to be unset--not just set to an empty or harmless value--now, to
3848 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5594# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
3849 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5595# also avoids known problems related to "unset" and subshell syntax
3850 as_echo_n='/usr/ucb/echo -n' 5596# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
3851 else 5597for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
3852 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 5598do eval test \${$as_var+y} \
3853 as_echo_n_body='eval 5599 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3854 arg=$1; 5600done
3855 case $arg in #( 5601
3856 *"$as_nl"*) 5602# Ensure that fds 0, 1, and 2 are open.
3857 expr "X$arg" : "X\\(.*\\)$as_nl"; 5603if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
3858 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 5604if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
3859 esac; 5605if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
3860 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3861 '
3862 export as_echo_n_body
3863 as_echo_n='sh -c $as_echo_n_body as_echo'
3864 fi
3865 export as_echo_body
3866 as_echo='sh -c $as_echo_body as_echo'
3867fi
3868 5606
3869# The user is always right. 5607# The user is always right.
3870if test "${PATH_SEPARATOR+set}" != set; then 5608if ${PATH_SEPARATOR+false} :; then
3871 PATH_SEPARATOR=: 5609 PATH_SEPARATOR=:
3872 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5610 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3873 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5611 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3874 PATH_SEPARATOR=';' 5612 PATH_SEPARATOR=';'
3875 } 5613 }
3876fi 5614fi
3877 5615
3878 5616
3879# IFS
3880# We need space, tab and new line, in precisely that order. Quoting is
3881# there to prevent editors from complaining about space-tab.
3882# (If _AS_PATH_WALK were called with IFS unset, it would disable word
3883# splitting by setting IFS to empty value.)
3884IFS=" "" $as_nl"
3885
3886# Find who we are. Look in the path if we contain no directory separator. 5617# Find who we are. Look in the path if we contain no directory separator.
5618as_myself=
3887case $0 in #(( 5619case $0 in #((
3888 *[\\/]* ) as_myself=$0 ;; 5620 *[\\/]* ) as_myself=$0 ;;
3889 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5621 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3890for as_dir in $PATH 5622for as_dir in $PATH
3891do 5623do
3892 IFS=$as_save_IFS 5624 IFS=$as_save_IFS
3893 test -z "$as_dir" && as_dir=. 5625 case $as_dir in #(((
5626 '') as_dir=./ ;;
5627 */) ;;
5628 *) as_dir=$as_dir/ ;;
5629 esac
3894 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5630 test -r "$as_dir$0" && as_myself=$as_dir$0 && break
3895 done 5631 done
3896IFS=$as_save_IFS 5632IFS=$as_save_IFS
3897 5633
3898 ;; 5634 ;;
3899esac 5635esac
… …
3901# in which case we are not to be found in the path. 5637# in which case we are not to be found in the path.
3902if test "x$as_myself" = x; then 5638if test "x$as_myself" = x; then
3903 as_myself=$0 5639 as_myself=$0
3904fi 5640fi
3905if test ! -f "$as_myself"; then 5641if test ! -f "$as_myself"; then
3906 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5642 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3907 exit 1 5643 exit 1
3908fi 5644fi
3909 5645
3910# Unset variables that we do not need and which cause bugs (e.g. in
3911# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
3912# suppresses any "Segmentation fault" message there. '((' could
3913# trigger a bug in pdksh 5.2.14.
3914for as_var in BASH_ENV ENV MAIL MAILPATH
3915do eval test x\${$as_var+set} = xset \
3916 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3917done
3918PS1='$ '
3919PS2='> '
3920PS4='+ '
3921
3922# NLS nuisances.
3923LC_ALL=C
3924export LC_ALL
3925LANGUAGE=C
3926export LANGUAGE
3927
3928# CDPATH.
3929(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3930 5646
3931 5647
3932# as_fn_error STATUS ERROR [LINENO LOG_FD] 5648# as_fn_error STATUS ERROR [LINENO LOG_FD]
3933# ---------------------------------------- 5649# ----------------------------------------
3934# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 5650# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
… …
3937as_fn_error () 5653as_fn_error ()
3938{ 5654{
3939 as_status=$1; test $as_status -eq 0 && as_status=1 5655 as_status=$1; test $as_status -eq 0 && as_status=1
3940 if test "$4"; then 5656 if test "$4"; then
3941 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5657 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3942 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 5658 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3943 fi 5659 fi
3944 $as_echo "$as_me: error: $2" >&2 5660 printf "%s\n" "$as_me: error: $2" >&2
3945 as_fn_exit $as_status 5661 as_fn_exit $as_status
3946} # as_fn_error 5662} # as_fn_error
5663
3947 5664
3948 5665
3949# as_fn_set_status STATUS 5666# as_fn_set_status STATUS
3950# ----------------------- 5667# -----------------------
3951# Set $? to STATUS, without forking. 5668# Set $? to STATUS, without forking.
… …
3970as_fn_unset () 5687as_fn_unset ()
3971{ 5688{
3972 { eval $1=; unset $1;} 5689 { eval $1=; unset $1;}
3973} 5690}
3974as_unset=as_fn_unset 5691as_unset=as_fn_unset
5692
3975# as_fn_append VAR VALUE 5693# as_fn_append VAR VALUE
3976# ---------------------- 5694# ----------------------
3977# Append the text in VALUE to the end of the definition contained in VAR. Take 5695# Append the text in VALUE to the end of the definition contained in VAR. Take
3978# advantage of any shell optimizations that allow amortized linear growth over 5696# advantage of any shell optimizations that allow amortized linear growth over
3979# repeated appends, instead of the typical quadratic growth present in naive 5697# repeated appends, instead of the typical quadratic growth present in naive
3980# implementations. 5698# implementations.
3981if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 5699if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
5700then :
3982 eval 'as_fn_append () 5701 eval 'as_fn_append ()
3983 { 5702 {
3984 eval $1+=\$2 5703 eval $1+=\$2
3985 }' 5704 }'
3986else 5705else $as_nop
3987 as_fn_append () 5706 as_fn_append ()
3988 { 5707 {
3989 eval $1=\$$1\$2 5708 eval $1=\$$1\$2
3990 } 5709 }
3991fi # as_fn_append 5710fi # as_fn_append
… …
3993# as_fn_arith ARG... 5712# as_fn_arith ARG...
3994# ------------------ 5713# ------------------
3995# Perform arithmetic evaluation on the ARGs, and store the result in the 5714# Perform arithmetic evaluation on the ARGs, and store the result in the
3996# global $as_val. Take advantage of shells that can avoid forks. The arguments 5715# global $as_val. Take advantage of shells that can avoid forks. The arguments
3997# must be portable across $(()) and expr. 5716# must be portable across $(()) and expr.
3998if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 5717if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
5718then :
3999 eval 'as_fn_arith () 5719 eval 'as_fn_arith ()
4000 { 5720 {
4001 as_val=$(( $* )) 5721 as_val=$(( $* ))
4002 }' 5722 }'
4003else 5723else $as_nop
4004 as_fn_arith () 5724 as_fn_arith ()
4005 { 5725 {
4006 as_val=`expr "$@" || test $? -eq 1` 5726 as_val=`expr "$@" || test $? -eq 1`
4007 } 5727 }
4008fi # as_fn_arith 5728fi # as_fn_arith
… …
4029 5749
4030as_me=`$as_basename -- "$0" || 5750as_me=`$as_basename -- "$0" ||
4031$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 5751$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4032 X"$0" : 'X\(//\)$' \| \ 5752 X"$0" : 'X\(//\)$' \| \
4033 X"$0" : 'X\(/\)' \| . 2>/dev/null || 5753 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4034$as_echo X/"$0" | 5754printf "%s\n" X/"$0" |
4035 sed '/^.*\/\([^/][^/]*\)\/*$/{ 5755 sed '/^.*\/\([^/][^/]*\)\/*$/{
4036 s//\1/ 5756 s//\1/
4037 q 5757 q
4038 } 5758 }
4039 /^X\/\(\/\/\)$/{ 5759 /^X\/\(\/\/\)$/{
… …
4051as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 5771as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4052as_cr_Letters=$as_cr_letters$as_cr_LETTERS 5772as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4053as_cr_digits='0123456789' 5773as_cr_digits='0123456789'
4054as_cr_alnum=$as_cr_Letters$as_cr_digits 5774as_cr_alnum=$as_cr_Letters$as_cr_digits
4055 5775
5776
5777# Determine whether it's possible to make 'echo' print without a newline.
5778# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
5779# for compatibility with existing Makefiles.
4056ECHO_C= ECHO_N= ECHO_T= 5780ECHO_C= ECHO_N= ECHO_T=
4057case `echo -n x` in #((((( 5781case `echo -n x` in #(((((
4058-n*) 5782-n*)
4059 case `echo 'xy\c'` in 5783 case `echo 'xy\c'` in
4060 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 5784 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
… …
4064 esac;; 5788 esac;;
4065*) 5789*)
4066 ECHO_N='-n';; 5790 ECHO_N='-n';;
4067esac 5791esac
4068 5792
5793# For backward compatibility with old third-party macros, we provide
5794# the shell variables $as_echo and $as_echo_n. New code should use
5795# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
5796as_echo='printf %s\n'
5797as_echo_n='printf %s'
5798
4069rm -f conf$$ conf$$.exe conf$$.file 5799rm -f conf$$ conf$$.exe conf$$.file
4070if test -d conf$$.dir; then 5800if test -d conf$$.dir; then
4071 rm -f conf$$.dir/conf$$.file 5801 rm -f conf$$.dir/conf$$.file
4072else 5802else
4073 rm -f conf$$.dir 5803 rm -f conf$$.dir
… …
4077 if ln -s conf$$.file conf$$ 2>/dev/null; then 5807 if ln -s conf$$.file conf$$ 2>/dev/null; then
4078 as_ln_s='ln -s' 5808 as_ln_s='ln -s'
4079 # ... but there are two gotchas: 5809 # ... but there are two gotchas:
4080 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 5810 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4081 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 5811 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4082 # In both cases, we have to default to `cp -p'. 5812 # In both cases, we have to default to `cp -pR'.
4083 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 5813 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4084 as_ln_s='cp -p' 5814 as_ln_s='cp -pR'
4085 elif ln conf$$.file conf$$ 2>/dev/null; then 5815 elif ln conf$$.file conf$$ 2>/dev/null; then
4086 as_ln_s=ln 5816 as_ln_s=ln
4087 else 5817 else
4088 as_ln_s='cp -p' 5818 as_ln_s='cp -pR'
4089 fi 5819 fi
4090else 5820else
4091 as_ln_s='cp -p' 5821 as_ln_s='cp -pR'
4092fi 5822fi
4093rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 5823rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4094rmdir conf$$.dir 2>/dev/null 5824rmdir conf$$.dir 2>/dev/null
4095 5825
4096 5826
… …
4105 esac 5835 esac
4106 test -d "$as_dir" || eval $as_mkdir_p || { 5836 test -d "$as_dir" || eval $as_mkdir_p || {
4107 as_dirs= 5837 as_dirs=
4108 while :; do 5838 while :; do
4109 case $as_dir in #( 5839 case $as_dir in #(
4110 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 5840 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4111 *) as_qdir=$as_dir;; 5841 *) as_qdir=$as_dir;;
4112 esac 5842 esac
4113 as_dirs="'$as_qdir' $as_dirs" 5843 as_dirs="'$as_qdir' $as_dirs"
4114 as_dir=`$as_dirname -- "$as_dir" || 5844 as_dir=`$as_dirname -- "$as_dir" ||
4115$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5845$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4116 X"$as_dir" : 'X\(//\)[^/]' \| \ 5846 X"$as_dir" : 'X\(//\)[^/]' \| \
4117 X"$as_dir" : 'X\(//\)$' \| \ 5847 X"$as_dir" : 'X\(//\)$' \| \
4118 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 5848 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4119$as_echo X"$as_dir" | 5849printf "%s\n" X"$as_dir" |
4120 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5850 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4121 s//\1/ 5851 s//\1/
4122 q 5852 q
4123 } 5853 }
4124 /^X\(\/\/\)[^/].*/{ 5854 /^X\(\/\/\)[^/].*/{
… …
4146else 5876else
4147 test -d ./-p && rmdir ./-p 5877 test -d ./-p && rmdir ./-p
4148 as_mkdir_p=false 5878 as_mkdir_p=false
4149fi 5879fi
4150 5880
4151if test -x / >/dev/null 2>&1; then 5881
5882# as_fn_executable_p FILE
5883# -----------------------
5884# Test if FILE is an executable regular file.
5885as_fn_executable_p ()
5886{
5887 test -f "$1" && test -x "$1"
5888} # as_fn_executable_p
4152 as_test_x='test -x' 5889as_test_x='test -x'
4153else 5890as_executable_p=as_fn_executable_p
4154 if ls -dL / >/dev/null 2>&1; then
4155 as_ls_L_option=L
4156 else
4157 as_ls_L_option=
4158 fi
4159 as_test_x='
4160 eval sh -c '\''
4161 if test -d "$1"; then
4162 test -d "$1/.";
4163 else
4164 case $1 in #(
4165 -*)set "./$1";;
4166 esac;
4167 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4168 ???[sx]*):;;*)false;;esac;fi
4169 '\'' sh
4170 '
4171fi
4172as_executable_p=$as_test_x
4173 5891
4174# Sed expression to map a string onto a valid CPP name. 5892# Sed expression to map a string onto a valid CPP name.
4175as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 5893as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4176 5894
4177# Sed expression to map a string onto a valid variable name. 5895# Sed expression to map a string onto a valid variable name.
… …
4189# Save the log message, to keep $0 and so on meaningful, and to 5907# Save the log message, to keep $0 and so on meaningful, and to
4190# report actual input values of CONFIG_FILES etc. instead of their 5908# report actual input values of CONFIG_FILES etc. instead of their
4191# values after options handling. 5909# values after options handling.
4192ac_log=" 5910ac_log="
4193This file was extended by $as_me, which was 5911This file was extended by $as_me, which was
4194generated by GNU Autoconf 2.67. Invocation command line was 5912generated by GNU Autoconf 2.71. Invocation command line was
4195 5913
4196 CONFIG_FILES = $CONFIG_FILES 5914 CONFIG_FILES = $CONFIG_FILES
4197 CONFIG_HEADERS = $CONFIG_HEADERS 5915 CONFIG_HEADERS = $CONFIG_HEADERS
4198 CONFIG_LINKS = $CONFIG_LINKS 5916 CONFIG_LINKS = $CONFIG_LINKS
4199 CONFIG_COMMANDS = $CONFIG_COMMANDS 5917 CONFIG_COMMANDS = $CONFIG_COMMANDS
… …
4238$config_headers 5956$config_headers
4239 5957
4240Report bugs to the package provider." 5958Report bugs to the package provider."
4241 5959
4242_ACEOF 5960_ACEOF
5961ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
5962ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
4243cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5963cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4244ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 5964ac_cs_config='$ac_cs_config_escaped'
4245ac_cs_version="\\ 5965ac_cs_version="\\
4246config.status 5966config.status
4247configured by $0, generated by GNU Autoconf 2.67, 5967configured by $0, generated by GNU Autoconf 2.71,
4248 with options \\"\$ac_cs_config\\" 5968 with options \\"\$ac_cs_config\\"
4249 5969
4250Copyright (C) 2010 Free Software Foundation, Inc. 5970Copyright (C) 2021 Free Software Foundation, Inc.
4251This config.status script is free software; the Free Software Foundation 5971This config.status script is free software; the Free Software Foundation
4252gives unlimited permission to copy, distribute and modify it." 5972gives unlimited permission to copy, distribute and modify it."
4253 5973
4254ac_pwd='$ac_pwd' 5974ac_pwd='$ac_pwd'
4255srcdir='$srcdir' 5975srcdir='$srcdir'
… …
4282 case $ac_option in 6002 case $ac_option in
4283 # Handling of the options. 6003 # Handling of the options.
4284 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6004 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4285 ac_cs_recheck=: ;; 6005 ac_cs_recheck=: ;;
4286 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6006 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4287 $as_echo "$ac_cs_version"; exit ;; 6007 printf "%s\n" "$ac_cs_version"; exit ;;
4288 --config | --confi | --conf | --con | --co | --c ) 6008 --config | --confi | --conf | --con | --co | --c )
4289 $as_echo "$ac_cs_config"; exit ;; 6009 printf "%s\n" "$ac_cs_config"; exit ;;
4290 --debug | --debu | --deb | --de | --d | -d ) 6010 --debug | --debu | --deb | --de | --d | -d )
4291 debug=: ;; 6011 debug=: ;;
4292 --header | --heade | --head | --hea ) 6012 --header | --heade | --head | --hea )
4293 $ac_shift 6013 $ac_shift
4294 case $ac_optarg in 6014 case $ac_optarg in
4295 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6015 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4296 esac 6016 esac
4297 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6017 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4298 ac_need_defaults=false;; 6018 ac_need_defaults=false;;
4299 --he | --h) 6019 --he | --h)
4300 # Conflict between --help and --header 6020 # Conflict between --help and --header
4301 as_fn_error $? "ambiguous option: \`$1' 6021 as_fn_error $? "ambiguous option: \`$1'
4302Try \`$0 --help' for more information.";; 6022Try \`$0 --help' for more information.";;
4303 --help | --hel | -h ) 6023 --help | --hel | -h )
4304 $as_echo "$ac_cs_usage"; exit ;; 6024 printf "%s\n" "$ac_cs_usage"; exit ;;
4305 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6025 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4306 | -silent | --silent | --silen | --sile | --sil | --si | --s) 6026 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4307 ac_cs_silent=: ;; 6027 ac_cs_silent=: ;;
4308 6028
4309 # This is an error. 6029 # This is an error.
… …
4325fi 6045fi
4326 6046
4327_ACEOF 6047_ACEOF
4328cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6048cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4329if \$ac_cs_recheck; then 6049if \$ac_cs_recheck; then
4330 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 6050 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4331 shift 6051 shift
4332 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 6052 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
4333 CONFIG_SHELL='$SHELL' 6053 CONFIG_SHELL='$SHELL'
4334 export CONFIG_SHELL 6054 export CONFIG_SHELL
4335 exec "\$@" 6055 exec "\$@"
4336fi 6056fi
4337 6057
… …
4341{ 6061{
4342 echo 6062 echo
4343 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6063 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4344## Running $as_me. ## 6064## Running $as_me. ##
4345_ASBOX 6065_ASBOX
4346 $as_echo "$ac_log" 6066 printf "%s\n" "$ac_log"
4347} >&5 6067} >&5
4348 6068
4349_ACEOF 6069_ACEOF
4350cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6070cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4351_ACEOF 6071_ACEOF
… …
4354 6074
4355# Handling of arguments. 6075# Handling of arguments.
4356for ac_config_target in $ac_config_targets 6076for ac_config_target in $ac_config_targets
4357do 6077do
4358 case $ac_config_target in 6078 case $ac_config_target in
4359 "libeio/config.h") CONFIG_HEADERS="$CONFIG_HEADERS libeio/config.h" ;; 6079 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
4360 6080
4361 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;; 6081 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4362 esac 6082 esac
4363done 6083done
4364 6084
4365 6085
4366# If the user did not use the arguments to specify the items to instantiate, 6086# If the user did not use the arguments to specify the items to instantiate,
4367# then the envvar interface is used. Set only those that are not. 6087# then the envvar interface is used. Set only those that are not.
4368# We use the long form for the default assignment because of an extremely 6088# We use the long form for the default assignment because of an extremely
4369# bizarre bug on SunOS 4.1.3. 6089# bizarre bug on SunOS 4.1.3.
4370if $ac_need_defaults; then 6090if $ac_need_defaults; then
4371 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6091 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
4372fi 6092fi
4373 6093
4374# Have a temporary directory for convenience. Make it in the build tree 6094# Have a temporary directory for convenience. Make it in the build tree
4375# simply because there is no reason against having it here, and in addition, 6095# simply because there is no reason against having it here, and in addition,
4376# creating and moving files from /tmp can sometimes cause problems. 6096# creating and moving files from /tmp can sometimes cause problems.
4377# Hook for its removal unless debugging. 6097# Hook for its removal unless debugging.
4378# Note that there is a small window in which the directory will not be cleaned: 6098# Note that there is a small window in which the directory will not be cleaned:
4379# after its creation but before its name has been assigned to `$tmp'. 6099# after its creation but before its name has been assigned to `$tmp'.
4380$debug || 6100$debug ||
4381{ 6101{
4382 tmp= 6102 tmp= ac_tmp=
4383 trap 'exit_status=$? 6103 trap 'exit_status=$?
6104 : "${ac_tmp:=$tmp}"
4384 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 6105 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4385' 0 6106' 0
4386 trap 'as_fn_exit 1' 1 2 13 15 6107 trap 'as_fn_exit 1' 1 2 13 15
4387} 6108}
4388# Create a (secure) tmp directory for tmp files. 6109# Create a (secure) tmp directory for tmp files.
4389 6110
4390{ 6111{
4391 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6112 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4392 test -n "$tmp" && test -d "$tmp" 6113 test -d "$tmp"
4393} || 6114} ||
4394{ 6115{
4395 tmp=./conf$$-$RANDOM 6116 tmp=./conf$$-$RANDOM
4396 (umask 077 && mkdir "$tmp") 6117 (umask 077 && mkdir "$tmp")
4397} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 6118} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
6119ac_tmp=$tmp
4398 6120
4399# Set up the scripts for CONFIG_HEADERS section. 6121# Set up the scripts for CONFIG_HEADERS section.
4400# No need to generate them if there are no CONFIG_HEADERS. 6122# No need to generate them if there are no CONFIG_HEADERS.
4401# This happens for instance with `./config.status Makefile'. 6123# This happens for instance with `./config.status Makefile'.
4402if test -n "$CONFIG_HEADERS"; then 6124if test -n "$CONFIG_HEADERS"; then
4403cat >"$tmp/defines.awk" <<\_ACAWK || 6125cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
4404BEGIN { 6126BEGIN {
4405_ACEOF 6127_ACEOF
4406 6128
4407# Transform confdefs.h into an awk script `defines.awk', embedded as 6129# Transform confdefs.h into an awk script `defines.awk', embedded as
4408# here-document in config.status, that substitutes the proper values into 6130# here-document in config.status, that substitutes the proper values into
… …
4410 6132
4411# Create a delimiter string that does not exist in confdefs.h, to ease 6133# Create a delimiter string that does not exist in confdefs.h, to ease
4412# handling of long lines. 6134# handling of long lines.
4413ac_delim='%!_!# ' 6135ac_delim='%!_!# '
4414for ac_last_try in false false :; do 6136for ac_last_try in false false :; do
4415 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 6137 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
4416 if test -z "$ac_t"; then 6138 if test -z "$ac_tt"; then
4417 break 6139 break
4418 elif $ac_last_try; then 6140 elif $ac_last_try; then
4419 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 6141 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
4420 else 6142 else
4421 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6143 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
… …
4512 case $ac_tag in 6234 case $ac_tag in
4513 :[FHLC]) ac_mode=$ac_tag; continue;; 6235 :[FHLC]) ac_mode=$ac_tag; continue;;
4514 esac 6236 esac
4515 case $ac_mode$ac_tag in 6237 case $ac_mode$ac_tag in
4516 :[FHL]*:*);; 6238 :[FHL]*:*);;
4517 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;; 6239 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4518 :[FH]-) ac_tag=-:-;; 6240 :[FH]-) ac_tag=-:-;;
4519 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6241 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4520 esac 6242 esac
4521 ac_save_IFS=$IFS 6243 ac_save_IFS=$IFS
4522 IFS=: 6244 IFS=:
… …
4531 :[FH]) 6253 :[FH])
4532 ac_file_inputs= 6254 ac_file_inputs=
4533 for ac_f 6255 for ac_f
4534 do 6256 do
4535 case $ac_f in 6257 case $ac_f in
4536 -) ac_f="$tmp/stdin";; 6258 -) ac_f="$ac_tmp/stdin";;
4537 *) # Look for the file first in the build tree, then in the source tree 6259 *) # Look for the file first in the build tree, then in the source tree
4538 # (if the path is not absolute). The absolute path cannot be DOS-style, 6260 # (if the path is not absolute). The absolute path cannot be DOS-style,
4539 # because $ac_f cannot contain `:'. 6261 # because $ac_f cannot contain `:'.
4540 test -f "$ac_f" || 6262 test -f "$ac_f" ||
4541 case $ac_f in 6263 case $ac_f in
4542 [\\/$]*) false;; 6264 [\\/$]*) false;;
4543 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 6265 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4544 esac || 6266 esac ||
4545 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;; 6267 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4546 esac 6268 esac
4547 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 6269 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4548 as_fn_append ac_file_inputs " '$ac_f'" 6270 as_fn_append ac_file_inputs " '$ac_f'"
4549 done 6271 done
4550 6272
4551 # Let's still pretend it is `configure' which instantiates (i.e., don't 6273 # Let's still pretend it is `configure' which instantiates (i.e., don't
4552 # use $as_me), people would be surprised to read: 6274 # use $as_me), people would be surprised to read:
4553 # /* config.h. Generated by config.status. */ 6275 # /* config.h. Generated by config.status. */
4554 configure_input='Generated from '` 6276 configure_input='Generated from '`
4555 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 6277 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4556 `' by configure.' 6278 `' by configure.'
4557 if test x"$ac_file" != x-; then 6279 if test x"$ac_file" != x-; then
4558 configure_input="$ac_file. $configure_input" 6280 configure_input="$ac_file. $configure_input"
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 6281 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4560$as_echo "$as_me: creating $ac_file" >&6;} 6282printf "%s\n" "$as_me: creating $ac_file" >&6;}
4561 fi 6283 fi
4562 # Neutralize special characters interpreted by sed in replacement strings. 6284 # Neutralize special characters interpreted by sed in replacement strings.
4563 case $configure_input in #( 6285 case $configure_input in #(
4564 *\&* | *\|* | *\\* ) 6286 *\&* | *\|* | *\\* )
4565 ac_sed_conf_input=`$as_echo "$configure_input" | 6287 ac_sed_conf_input=`printf "%s\n" "$configure_input" |
4566 sed 's/[\\\\&|]/\\\\&/g'`;; #( 6288 sed 's/[\\\\&|]/\\\\&/g'`;; #(
4567 *) ac_sed_conf_input=$configure_input;; 6289 *) ac_sed_conf_input=$configure_input;;
4568 esac 6290 esac
4569 6291
4570 case $ac_tag in 6292 case $ac_tag in
4571 *:-:* | *:-) cat >"$tmp/stdin" \ 6293 *:-:* | *:-) cat >"$ac_tmp/stdin" \
4572 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 6294 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4573 esac 6295 esac
4574 ;; 6296 ;;
4575 esac 6297 esac
4576 6298
4577 ac_dir=`$as_dirname -- "$ac_file" || 6299 ac_dir=`$as_dirname -- "$ac_file" ||
4578$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6300$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4579 X"$ac_file" : 'X\(//\)[^/]' \| \ 6301 X"$ac_file" : 'X\(//\)[^/]' \| \
4580 X"$ac_file" : 'X\(//\)$' \| \ 6302 X"$ac_file" : 'X\(//\)$' \| \
4581 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 6303 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4582$as_echo X"$ac_file" | 6304printf "%s\n" X"$ac_file" |
4583 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6305 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4584 s//\1/ 6306 s//\1/
4585 q 6307 q
4586 } 6308 }
4587 /^X\(\/\/\)[^/].*/{ 6309 /^X\(\/\/\)[^/].*/{
… …
4601 ac_builddir=. 6323 ac_builddir=.
4602 6324
4603case "$ac_dir" in 6325case "$ac_dir" in
4604.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 6326.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4605*) 6327*)
4606 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 6328 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
4607 # A ".." for each directory in $ac_dir_suffix. 6329 # A ".." for each directory in $ac_dir_suffix.
4608 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 6330 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4609 case $ac_top_builddir_sub in 6331 case $ac_top_builddir_sub in
4610 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 6332 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4611 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 6333 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4612 esac ;; 6334 esac ;;
4613esac 6335esac
… …
4639 # 6361 #
4640 # CONFIG_HEADER 6362 # CONFIG_HEADER
4641 # 6363 #
4642 if test x"$ac_file" != x-; then 6364 if test x"$ac_file" != x-; then
4643 { 6365 {
4644 $as_echo "/* $configure_input */" \ 6366 printf "%s\n" "/* $configure_input */" >&1 \
4645 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 6367 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
4646 } >"$tmp/config.h" \ 6368 } >"$ac_tmp/config.h" \
4647 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6369 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4648 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 6370 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 6371 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
4650$as_echo "$as_me: $ac_file is unchanged" >&6;} 6372printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
4651 else 6373 else
4652 rm -f "$ac_file" 6374 rm -f "$ac_file"
4653 mv "$tmp/config.h" "$ac_file" \ 6375 mv "$ac_tmp/config.h" "$ac_file" \
4654 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6376 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4655 fi 6377 fi
4656 else 6378 else
4657 $as_echo "/* $configure_input */" \ 6379 printf "%s\n" "/* $configure_input */" >&1 \
4658 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 6380 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
4659 || as_fn_error $? "could not create -" "$LINENO" 5 6381 || as_fn_error $? "could not create -" "$LINENO" 5
4660 fi 6382 fi
4661 ;; 6383 ;;
4662 6384
4663 6385
… …
4693 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 6415 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4694 # would make configure fail if this is the last instruction. 6416 # would make configure fail if this is the last instruction.
4695 $ac_cs_success || as_fn_exit 1 6417 $ac_cs_success || as_fn_exit 1
4696fi 6418fi
4697if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 6419if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4698 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 6420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4699$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 6421printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4700fi 6422fi
4701 6423
6424
6425

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines