1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69. 4# 5# 6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7# 8# 9# This configure script is free software; the Free Software Foundation 10# gives unlimited permission to copy, distribute and modify it. 11## -------------------- ## 12## M4sh Initialization. ## 13## -------------------- ## 14 15# Be more Bourne compatible 16DUALCASE=1; export DUALCASE # for MKS sh 17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41# Prefer a ksh shell builtin over an external printf program on Solaris, 42# but without wasting forks for bash or zsh. 43if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79fi 80 81 82# IFS 83# We need space, tab and new line, in precisely that order. Quoting is 84# there to prevent editors from complaining about space-tab. 85# (If _AS_PATH_WALK were called with IFS unset, it would disable word 86# splitting by setting IFS to empty value.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90as_myself= 91case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94for as_dir in $PATH 95do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100IFS=$as_save_IFS 101 102 ;; 103esac 104# We did not find ourselves, most probably we were run as `sh COMMAND' 105# in which case we are not to be found in the path. 106if test "x$as_myself" = x; then 107 as_myself=$0 108fi 109if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112fi 113 114# Unset variables that we do not need and which cause bugs (e.g. in 115# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116# suppresses any "Segmentation fault" message there. '((' could 117# trigger a bug in pdksh 5.2.14. 118for as_var in BASH_ENV ENV MAIL MAILPATH 119do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121done 122PS1='$ ' 123PS2='> ' 124PS4='+ ' 125 126# NLS nuisances. 127LC_ALL=C 128export LC_ALL 129LANGUAGE=C 130export LANGUAGE 131 132# CDPATH. 133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135# Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140# neutralization value for shells without unset; and this also 141# works around shells that cannot unset nonexistent variables. 142# Preserve -v and -x to the replacement shell. 143BASH_ENV=/dev/null 144ENV=/dev/null 145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151esac 152exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153# Admittedly, this is quite paranoid, since all the known shells bail 154# out after a failed `exec'. 155$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174esac 175fi 176" 177 as_required="as_fn_return () { (exit \$1); } 178as_fn_success () { as_fn_return 0; } 179as_fn_failure () { as_fn_return 1; } 180as_fn_ret_success () { return 0; } 181as_fn_ret_failure () { return 1; } 182 183exitcode=0 184as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190else 191 exitcode=1; echo positional parameters were not saved. 192fi 193test x\$exitcode = x0 || exit 1 194test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202else 203 as_have_required=no 204fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209as_found=false 210for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225fi 226fi 227 done;; 228 esac 229 as_found=false 230done 231$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234fi; } 235IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241# neutralization value for shells without unset; and this also 242# works around shells that cannot unset nonexistent variables. 243# Preserve -v and -x to the replacement shell. 244BASH_ENV=/dev/null 245ENV=/dev/null 246(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252esac 253exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254# Admittedly, this is quite paranoid, since all the known shells bail 255# out after a failed `exec'. 256$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257exit 255 258fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 268$0: including any error possibly output before this 269$0: message. Then install a modern shell, or manually run 270$0: the script under such a shell if you do have one." 271 fi 272 exit 1 273fi 274fi 275fi 276SHELL=${CONFIG_SHELL-/bin/sh} 277export SHELL 278# Unset more variables known to interfere with behavior of common tools. 279CLICOLOR_FORCE= GREP_OPTIONS= 280unset CLICOLOR_FORCE GREP_OPTIONS 281 282## --------------------- ## 283## M4sh Shell Functions. ## 284## --------------------- ## 285# as_fn_unset VAR 286# --------------- 287# Portably unset VAR. 288as_fn_unset () 289{ 290 { eval $1=; unset $1;} 291} 292as_unset=as_fn_unset 293 294# as_fn_set_status STATUS 295# ----------------------- 296# Set $? to STATUS, without forking. 297as_fn_set_status () 298{ 299 return $1 300} # as_fn_set_status 301 302# as_fn_exit STATUS 303# ----------------- 304# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305as_fn_exit () 306{ 307 set +e 308 as_fn_set_status $1 309 exit $1 310} # as_fn_exit 311 312# as_fn_mkdir_p 313# ------------- 314# Create "$as_dir" as a directory, including parents if necessary. 315as_fn_mkdir_p () 316{ 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X\(//\)[^/]' \| \ 332 X"$as_dir" : 'X\(//\)$' \| \ 333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 334$as_echo X"$as_dir" | 335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X\(\/\/\)[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)$/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\).*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358} # as_fn_mkdir_p 359 360# as_fn_executable_p FILE 361# ----------------------- 362# Test if FILE is an executable regular file. 363as_fn_executable_p () 364{ 365 test -f "$1" && test -x "$1" 366} # as_fn_executable_p 367# as_fn_append VAR VALUE 368# ---------------------- 369# Append the text in VALUE to the end of the definition contained in VAR. Take 370# advantage of any shell optimizations that allow amortized linear growth over 371# repeated appends, instead of the typical quadratic growth present in naive 372# implementations. 373if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383fi # as_fn_append 384 385# as_fn_arith ARG... 386# ------------------ 387# Perform arithmetic evaluation on the ARGs, and store the result in the 388# global $as_val. Take advantage of shells that can avoid forks. The arguments 389# must be portable across $(()) and expr. 390if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400fi # as_fn_arith 401 402 403# as_fn_error STATUS ERROR [LINENO LOG_FD] 404# ---------------------------------------- 405# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407# script with STATUS, using 1 if that was 0. 408as_fn_error () 409{ 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417} # as_fn_error 418 419if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422else 423 as_expr=false 424fi 425 426if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428else 429 as_basename=false 430fi 431 432if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434else 435 as_dirname=false 436fi 437 438as_me=`$as_basename -- "$0" || 439$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 440 X"$0" : 'X\(//\)$' \| \ 441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 442$as_echo X/"$0" | 443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/\(\/\/\)$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\).*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457# Avoid depending upon Character Ranges. 458as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461as_cr_digits='0123456789' 462as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498} 499 500ECHO_C= ECHO_N= ECHO_T= 501case `echo -n x` in #((((( 502-n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509*) 510 ECHO_N='-n';; 511esac 512 513rm -f conf$$ conf$$.exe conf$$.file 514if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519fi 520if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; 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" >&6; } 2238if ${ac_cv_prog_ac_ct_CC+:} false; then : 2239 $as_echo_n "(cached) " >&6 2240else 2241 if test -n "$ac_ct_CC"; then 2242 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2243else 2244as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2245for as_dir in $PATH 2246do 2247 IFS=$as_save_IFS 2248 test -z "$as_dir" && as_dir=. 2249 for ac_exec_ext in '' $ac_executable_extensions; do 2250 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2251 ac_cv_prog_ac_ct_CC="gcc" 2252 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2253 break 2 2254 fi 2255done 2256 done 2257IFS=$as_save_IFS 2258 2259fi 2260fi 2261ac_ct_CC=$ac_cv_prog_ac_ct_CC 2262if test -n "$ac_ct_CC"; then 2263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2264$as_echo "$ac_ct_CC" >&6; } 2265else 2266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2267$as_echo "no" >&6; } 2268fi 2269 2270 if test "x$ac_ct_CC" = x; then 2271 CC="" 2272 else 2273 case $cross_compiling:$ac_tool_warned in 2274yes:) 2275{ $as_echo "$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;} 2277ac_tool_warned=yes ;; 2278esac 2279 CC=$ac_ct_CC 2280 fi 2281else 2282 CC="$ac_cv_prog_CC" 2283fi 2284 2285if test -z "$CC"; then 2286 if test -n "$ac_tool_prefix"; then 2287 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2288set dummy ${ac_tool_prefix}cc; ac_word=$2 2289{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2290$as_echo_n "checking for $ac_word... " >&6; } 2291if ${ac_cv_prog_CC+:} false; then : 2292 $as_echo_n "(cached) " >&6 2293else 2294 if test -n "$CC"; then 2295 ac_cv_prog_CC="$CC" # Let the user override the test. 2296else 2297as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2298for as_dir in $PATH 2299do 2300 IFS=$as_save_IFS 2301 test -z "$as_dir" && as_dir=. 2302 for ac_exec_ext in '' $ac_executable_extensions; do 2303 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2304 ac_cv_prog_CC="${ac_tool_prefix}cc" 2305 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2306 break 2 2307 fi 2308done 2309 done 2310IFS=$as_save_IFS 2311 2312fi 2313fi 2314CC=$ac_cv_prog_CC 2315if test -n "$CC"; then 2316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2317$as_echo "$CC" >&6; } 2318else 2319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2320$as_echo "no" >&6; } 2321fi 2322 2323 2324 fi 2325fi 2326if test -z "$CC"; then 2327 # Extract the first word of "cc", so it can be a program name with args. 2328set dummy cc; ac_word=$2 2329{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2330$as_echo_n "checking for $ac_word... " >&6; } 2331if ${ac_cv_prog_CC+:} false; then : 2332 $as_echo_n "(cached) " >&6 2333else 2334 if test -n "$CC"; then 2335 ac_cv_prog_CC="$CC" # Let the user override the test. 2336else 2337 ac_prog_rejected=no 2338as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2339for as_dir in $PATH 2340do 2341 IFS=$as_save_IFS 2342 test -z "$as_dir" && as_dir=. 2343 for ac_exec_ext in '' $ac_executable_extensions; do 2344 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2345 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2346 ac_prog_rejected=yes 2347 continue 2348 fi 2349 ac_cv_prog_CC="cc" 2350 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2351 break 2 2352 fi 2353done 2354 done 2355IFS=$as_save_IFS 2356 2357if test $ac_prog_rejected = yes; then 2358 # We found a bogon in the path, so make sure we never use it. 2359 set dummy $ac_cv_prog_CC 2360 shift 2361 if test $# != 0; then 2362 # We chose a different compiler from the bogus one. 2363 # However, it has the same basename, so the bogon will be chosen 2364 # first if we set CC to just the basename; use the full file name. 2365 shift 2366 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 2367 fi 2368fi 2369fi 2370fi 2371CC=$ac_cv_prog_CC 2372if test -n "$CC"; then 2373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2374$as_echo "$CC" >&6; } 2375else 2376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2377$as_echo "no" >&6; } 2378fi 2379 2380 2381fi 2382if test -z "$CC"; then 2383 if test -n "$ac_tool_prefix"; then 2384 for ac_prog in cl.exe 2385 do 2386 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2387set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2388{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2389$as_echo_n "checking for $ac_word... " >&6; } 2390if ${ac_cv_prog_CC+:} false; then : 2391 $as_echo_n "(cached) " >&6 2392else 2393 if test -n "$CC"; then 2394 ac_cv_prog_CC="$CC" # Let the user override the test. 2395else 2396as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2397for as_dir in $PATH 2398do 2399 IFS=$as_save_IFS 2400 test -z "$as_dir" && as_dir=. 2401 for ac_exec_ext in '' $ac_executable_extensions; do 2402 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2403 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2404 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2405 break 2 2406 fi 2407done 2408 done 2409IFS=$as_save_IFS 2410 2411fi 2412fi 2413CC=$ac_cv_prog_CC 2414if test -n "$CC"; then 2415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2416$as_echo "$CC" >&6; } 2417else 2418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2419$as_echo "no" >&6; } 2420fi 2421 2422 2423 test -n "$CC" && break 2424 done 2425fi 2426if test -z "$CC"; then 2427 ac_ct_CC=$CC 2428 for ac_prog in cl.exe 2429do 2430 # Extract the first word of "$ac_prog", so it can be a program name with args. 2431set dummy $ac_prog; ac_word=$2 2432{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2433$as_echo_n "checking for $ac_word... " >&6; } 2434if ${ac_cv_prog_ac_ct_CC+:} false; then : 2435 $as_echo_n "(cached) " >&6 2436else 2437 if test -n "$ac_ct_CC"; then 2438 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2439else 2440as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2441for as_dir in $PATH 2442do 2443 IFS=$as_save_IFS 2444 test -z "$as_dir" && as_dir=. 2445 for ac_exec_ext in '' $ac_executable_extensions; do 2446 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2447 ac_cv_prog_ac_ct_CC="$ac_prog" 2448 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2449 break 2 2450 fi 2451done 2452 done 2453IFS=$as_save_IFS 2454 2455fi 2456fi 2457ac_ct_CC=$ac_cv_prog_ac_ct_CC 2458if test -n "$ac_ct_CC"; then 2459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2460$as_echo "$ac_ct_CC" >&6; } 2461else 2462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2463$as_echo "no" >&6; } 2464fi 2465 2466 2467 test -n "$ac_ct_CC" && break 2468done 2469 2470 if test "x$ac_ct_CC" = x; then 2471 CC="" 2472 else 2473 case $cross_compiling:$ac_tool_warned in 2474yes:) 2475{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2476$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2477ac_tool_warned=yes ;; 2478esac 2479 CC=$ac_ct_CC 2480 fi 2481fi 2482 2483fi 2484 2485 2486test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2487$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2488as_fn_error $? "no acceptable C compiler found in \$PATH 2489See \`config.log' for more details" "$LINENO" 5; } 2490 2491# Provide some information about the compiler. 2492$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2493set X $ac_compile 2494ac_compiler=$2 2495for ac_option in --version -v -V -qversion; do 2496 { { ac_try="$ac_compiler $ac_option >&5" 2497case "(($ac_try" in 2498 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2499 *) ac_try_echo=$ac_try;; 2500esac 2501eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2502$as_echo "$ac_try_echo"; } >&5 2503 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2504 ac_status=$? 2505 if test -s conftest.err; then 2506 sed '10a\ 2507... rest of stderr output deleted ... 2508 10q' conftest.err >conftest.er1 2509 cat conftest.er1 >&5 2510 fi 2511 rm -f conftest.er1 conftest.err 2512 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2513 test $ac_status = 0; } 2514done 2515 2516cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2517/* end confdefs.h. */ 2518 2519int 2520main () 2521{ 2522 2523 ; 2524 return 0; 2525} 2526_ACEOF 2527ac_clean_files_save=$ac_clean_files 2528ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2529# Try to create an executable without -o first, disregard a.out. 2530# It will help us diagnose broken compilers, and finding out an intuition 2531# of exeext. 2532{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2533$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2563# so that the user can short-circuit this test for compilers unknown to 2564# Autoconf. 2565for ac_file in $ac_files '' 2566do 2567 test -f "$ac_file" || continue 2568 case $ac_file in 2569 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2570 ;; 2571 [ab].out ) 2572 # We found the default executable, but exeext='' is most 2573 # certainly right. 2574 break;; 2575 *.* ) 2576 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2577 then :; else 2578 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2579 fi 2580 # We set ac_cv_exeext here because the later test for it is not 2581 # safe: cross compilers may not add the suffix if given an `-o' 2582 # argument, so we may need to know it at that point already. 2583 # Even if this section looks crufty: it has the advantage of 2584 # actually working. 2585 break;; 2586 * ) 2587 break;; 2588 esac 2589done 2590test "$ac_cv_exeext" = no && ac_cv_exeext= 2591 2592else 2593 ac_file='' 2594fi 2595if test -z "$ac_file"; then : 2596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2597$as_echo "no" >&6; } 2598$as_echo "$as_me: failed program was:" >&5 2599sed 's/^/| /' conftest.$ac_ext >&5 2600 2601{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2602$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2603as_fn_error 77 "C compiler cannot create executables 2604See \`config.log' for more details" "$LINENO" 5; } 2605else 2606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2607$as_echo "yes" >&6; } 2608fi 2609{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2610$as_echo_n "checking for C compiler default output file name... " >&6; } 2611{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2612$as_echo "$ac_file" >&6; } 2613ac_exeext=$ac_cv_exeext 2614 2615rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 2616ac_clean_files=$ac_clean_files_save 2617{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2618$as_echo_n "checking for suffix of executables... " >&6; } 2619if { { ac_try="$ac_link" 2620case "(($ac_try" in 2621 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2622 *) ac_try_echo=$ac_try;; 2623esac 2624eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2625$as_echo "$ac_try_echo"; } >&5 2626 (eval "$ac_link") 2>&5 2627 ac_status=$? 2628 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2629 test $ac_status = 0; }; then : 2630 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2631# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2632# work properly (i.e., refer to `conftest.exe'), while it won't with 2633# `rm'. 2634for ac_file in conftest.exe conftest conftest.*; do 2635 test -f "$ac_file" || continue 2636 case $ac_file in 2637 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2638 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2639 break;; 2640 * ) break;; 2641 esac 2642done 2643else 2644 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2645$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2646as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2647See \`config.log' for more details" "$LINENO" 5; } 2648fi 2649rm -f conftest conftest$ac_cv_exeext 2650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2651$as_echo "$ac_cv_exeext" >&6; } 2652 2653rm -f conftest.$ac_ext 2654EXEEXT=$ac_cv_exeext 2655ac_exeext=$EXEEXT 2656cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2657/* end confdefs.h. */ 2658#include <stdio.h> 2659int 2660main () 2661{ 2662FILE *f = fopen ("conftest.out", "w"); 2663 return ferror (f) || fclose (f) != 0; 2664 2665 ; 2666 return 0; 2667} 2668_ACEOF 2669ac_clean_files="$ac_clean_files conftest.out" 2670# Check that the compiler produces executables we can run. If not, either 2671# the compiler is broken, or we cross compile. 2672{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2673$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 2705If you meant to cross compile, use \`--host'. 2706See \`config.log' for more details" "$LINENO" 5; } 2707 fi 2708 fi 2709fi 2710{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2711$as_echo "$cross_compiling" >&6; } 2712 2713rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2714ac_clean_files=$ac_clean_files_save 2715{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2716$as_echo_n "checking for suffix of object files... " >&6; } 2717if ${ac_cv_objext+:} false; then : 2718 $as_echo_n "(cached) " >&6 2719else 2720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2721/* end confdefs.h. */ 2722 2723int 2724main () 2725{ 2726 2727 ; 2728 return 0; 2729} 2730_ACEOF 2731rm -f conftest.o conftest.obj 2732if { { ac_try="$ac_compile" 2733case "(($ac_try" in 2734 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2735 *) ac_try_echo=$ac_try;; 2736esac 2737eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2738$as_echo "$ac_try_echo"; } >&5 2739 (eval "$ac_compile") 2>&5 2740 ac_status=$? 2741 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2742 test $ac_status = 0; }; then : 2743 for ac_file in conftest.o conftest.obj conftest.*; do 2744 test -f "$ac_file" || continue; 2745 case $ac_file in 2746 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2747 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2748 break;; 2749 esac 2750done 2751else 2752 $as_echo "$as_me: failed program was:" >&5 2753sed 's/^/| /' conftest.$ac_ext >&5 2754 2755{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2756$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2757as_fn_error $? "cannot compute suffix of object files: cannot compile 2758See \`config.log' for more details" "$LINENO" 5; } 2759fi 2760rm -f conftest.$ac_cv_objext conftest.$ac_ext 2761fi 2762{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2763$as_echo "$ac_cv_objext" >&6; } 2764OBJEXT=$ac_cv_objext 2765ac_objext=$OBJEXT 2766{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2767$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2768if ${ac_cv_c_compiler_gnu+:} false; then : 2769 $as_echo_n "(cached) " >&6 2770else 2771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2772/* end confdefs.h. */ 2773 2774int 2775main () 2776{ 2777#ifndef __GNUC__ 2778 choke me 2779#endif 2780 2781 ; 2782 return 0; 2783} 2784_ACEOF 2785if ac_fn_c_try_compile "$LINENO"; then : 2786 ac_compiler_gnu=yes 2787else 2788 ac_compiler_gnu=no 2789fi 2790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2791ac_cv_c_compiler_gnu=$ac_compiler_gnu 2792 2793fi 2794{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2795$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2796if test $ac_compiler_gnu = yes; then 2797 GCC=yes 2798else 2799 GCC= 2800fi 2801ac_test_CFLAGS=${CFLAGS+set} 2802ac_save_CFLAGS=$CFLAGS 2803{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2804$as_echo_n "checking whether $CC accepts -g... " >&6; } 2805if ${ac_cv_prog_cc_g+:} false; then : 2806 $as_echo_n "(cached) " >&6 2807else 2808 ac_save_c_werror_flag=$ac_c_werror_flag 2809 ac_c_werror_flag=yes 2810 ac_cv_prog_cc_g=no 2811 CFLAGS="-g" 2812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2813/* end confdefs.h. */ 2814 2815int 2816main () 2817{ 2818 2819 ; 2820 return 0; 2821} 2822_ACEOF 2823if ac_fn_c_try_compile "$LINENO"; then : 2824 ac_cv_prog_cc_g=yes 2825else 2826 CFLAGS="" 2827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2828/* end confdefs.h. */ 2829 2830int 2831main () 2832{ 2833 2834 ; 2835 return 0; 2836} 2837_ACEOF 2838if ac_fn_c_try_compile "$LINENO"; then : 2839 2840else 2841 ac_c_werror_flag=$ac_save_c_werror_flag 2842 CFLAGS="-g" 2843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2844/* end confdefs.h. */ 2845 2846int 2847main () 2848{ 2849 2850 ; 2851 return 0; 2852} 2853_ACEOF 2854if ac_fn_c_try_compile "$LINENO"; then : 2855 ac_cv_prog_cc_g=yes 2856fi 2857rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2858fi 2859rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2860fi 2861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2862 ac_c_werror_flag=$ac_save_c_werror_flag 2863fi 2864{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2865$as_echo "$ac_cv_prog_cc_g" >&6; } 2866if test "$ac_test_CFLAGS" = set; then 2867 CFLAGS=$ac_save_CFLAGS 2868elif test $ac_cv_prog_cc_g = yes; then 2869 if test "$GCC" = yes; then 2870 CFLAGS="-g -O2" 2871 else 2872 CFLAGS="-g" 2873 fi 2874else 2875 if test "$GCC" = yes; then 2876 CFLAGS="-O2" 2877 else 2878 CFLAGS= 2879 fi 2880fi 2881{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2882$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2883if ${ac_cv_prog_cc_c89+:} false; then : 2884 $as_echo_n "(cached) " >&6 2885else 2886 ac_cv_prog_cc_c89=no 2887ac_save_CC=$CC 2888cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2889/* end confdefs.h. */ 2890#include <stdarg.h> 2891#include <stdio.h> 2892struct stat; 2893/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2894struct buf { int x; }; 2895FILE * (*rcsopen) (struct buf *, struct stat *, int); 2896static char *e (p, i) 2897 char **p; 2898 int i; 2899{ 2900 return p[i]; 2901} 2902static char *f (char * (*g) (char **, int), char **p, ...) 2903{ 2904 char *s; 2905 va_list v; 2906 va_start (v,p); 2907 s = g (p, va_arg (v,int)); 2908 va_end (v); 2909 return s; 2910} 2911 2912/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2913 function prototypes and stuff, but not '\xHH' hex character constants. 2914 These don't provoke an error unfortunately, instead are silently treated 2915 as 'x'. The following induces an error, until -std is added to get 2916 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2917 array size at least. It's necessary to write '\x00'==0 to get something 2918 that's true only with -std. */ 2919int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2920 2921/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2922 inside strings and character constants. */ 2923#define FOO(x) 'x' 2924int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2925 2926int test (int i, double x); 2927struct s1 {int (*f) (int a);}; 2928struct s2 {int (*f) (double a);}; 2929int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2930int argc; 2931char **argv; 2932int 2933main () 2934{ 2935return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2936 ; 2937 return 0; 2938} 2939_ACEOF 2940for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2941 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2942do 2943 CC="$ac_save_CC $ac_arg" 2944 if ac_fn_c_try_compile "$LINENO"; then : 2945 ac_cv_prog_cc_c89=$ac_arg 2946fi 2947rm -f core conftest.err conftest.$ac_objext 2948 test "x$ac_cv_prog_cc_c89" != "xno" && break 2949done 2950rm -f conftest.$ac_ext 2951CC=$ac_save_CC 2952 2953fi 2954# AC_CACHE_VAL 2955case "x$ac_cv_prog_cc_c89" in 2956 x) 2957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 2958$as_echo "none needed" >&6; } ;; 2959 xno) 2960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 2961$as_echo "unsupported" >&6; } ;; 2962 *) 2963 CC="$CC $ac_cv_prog_cc_c89" 2964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 2965$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 2966esac 2967if test "x$ac_cv_prog_cc_c89" != xno; then : 2968 2969fi 2970 2971ac_ext=c 2972ac_cpp='$CPP $CPPFLAGS' 2973ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2974ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2975ac_compiler_gnu=$ac_cv_c_compiler_gnu 2976 2977ac_ext=c 2978ac_cpp='$CPP $CPPFLAGS' 2979ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2980ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2981ac_compiler_gnu=$ac_cv_c_compiler_gnu 2982{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 2983$as_echo_n "checking how to run the C preprocessor... " >&6; } 2984# On Suns, sometimes $CPP names a directory. 2985if test -n "$CPP" && test -d "$CPP"; then 2986 CPP= 2987fi 2988if test -z "$CPP"; then 2989 if ${ac_cv_prog_CPP+:} false; then : 2990 $as_echo_n "(cached) " >&6 2991else 2992 # Double quotes because CPP needs to be expanded 2993 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 2994 do 2995 ac_preproc_ok=false 2996for ac_c_preproc_warn_flag in '' yes 2997do 2998 # Use a header file that comes with gcc, so configuring glibc 2999 # with a fresh cross-compiler works. 3000 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3001 # <limits.h> exists even on freestanding compilers. 3002 # On the NeXT, cc -E runs the code through the compiler's parser, 3003 # not just through cpp. "Syntax error" is here to catch this case. 3004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3005/* end confdefs.h. */ 3006#ifdef __STDC__ 3007# include <limits.h> 3008#else 3009# include <assert.h> 3010#endif 3011 Syntax error 3012_ACEOF 3013if ac_fn_c_try_cpp "$LINENO"; then : 3014 3015else 3016 # Broken: fails on valid input. 3017continue 3018fi 3019rm -f conftest.err conftest.i conftest.$ac_ext 3020 3021 # OK, works on sane cases. Now check whether nonexistent headers 3022 # can be detected and how. 3023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3024/* end confdefs.h. */ 3025#include <ac_nonexistent.h> 3026_ACEOF 3027if ac_fn_c_try_cpp "$LINENO"; then : 3028 # Broken: success on invalid input. 3029continue 3030else 3031 # Passes both tests. 3032ac_preproc_ok=: 3033break 3034fi 3035rm -f conftest.err conftest.i conftest.$ac_ext 3036 3037done 3038# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3039rm -f conftest.i conftest.err conftest.$ac_ext 3040if $ac_preproc_ok; then : 3041 break 3042fi 3043 3044 done 3045 ac_cv_prog_CPP=$CPP 3046 3047fi 3048 CPP=$ac_cv_prog_CPP 3049else 3050 ac_cv_prog_CPP=$CPP 3051fi 3052{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3053$as_echo "$CPP" >&6; } 3054ac_preproc_ok=false 3055for ac_c_preproc_warn_flag in '' yes 3056do 3057 # Use a header file that comes with gcc, so configuring glibc 3058 # with a fresh cross-compiler works. 3059 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3060 # <limits.h> exists even on freestanding compilers. 3061 # On the NeXT, cc -E runs the code through the compiler's parser, 3062 # not just through cpp. "Syntax error" is here to catch this case. 3063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3064/* end confdefs.h. */ 3065#ifdef __STDC__ 3066# include <limits.h> 3067#else 3068# include <assert.h> 3069#endif 3070 Syntax error 3071_ACEOF 3072if ac_fn_c_try_cpp "$LINENO"; then : 3073 3074else 3075 # Broken: fails on valid input. 3076continue 3077fi 3078rm -f conftest.err conftest.i conftest.$ac_ext 3079 3080 # OK, works on sane cases. Now check whether nonexistent headers 3081 # can be detected and how. 3082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3083/* end confdefs.h. */ 3084#include <ac_nonexistent.h> 3085_ACEOF 3086if ac_fn_c_try_cpp "$LINENO"; then : 3087 # Broken: success on invalid input. 3088continue 3089else 3090 # Passes both tests. 3091ac_preproc_ok=: 3092break 3093fi 3094rm -f conftest.err conftest.i conftest.$ac_ext 3095 3096done 3097# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3098rm -f conftest.i conftest.err conftest.$ac_ext 3099if $ac_preproc_ok; then : 3100 3101else 3102 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3103$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3104as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3105See \`config.log' for more details" "$LINENO" 5; } 3106fi 3107 3108ac_ext=c 3109ac_cpp='$CPP $CPPFLAGS' 3110ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3111ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3112ac_compiler_gnu=$ac_cv_c_compiler_gnu 3113 3114 3115 3116{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3117$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3118if ${ac_cv_path_GREP+:} false; then : 3119 $as_echo_n "(cached) " >&6 3120else 3121 if test -z "$GREP"; then 3122 ac_path_GREP_found=false 3123 # Loop through the user's path and test for each of PROGNAME-LIST 3124 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3125for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3126do 3127 IFS=$as_save_IFS 3128 test -z "$as_dir" && as_dir=. 3129 for ac_prog in grep ggrep; do 3130 for ac_exec_ext in '' $ac_executable_extensions; do 3131 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3132 as_fn_executable_p "$ac_path_GREP" || continue 3133# Check for GNU ac_path_GREP and select it if it is found. 3134 # Check for GNU $ac_path_GREP 3135case `"$ac_path_GREP" --version 2>&1` in 3136*GNU*) 3137 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3138*) 3139 ac_count=0 3140 $as_echo_n 0123456789 >"conftest.in" 3141 while : 3142 do 3143 cat "conftest.in" "conftest.in" >"conftest.tmp" 3144 mv "conftest.tmp" "conftest.in" 3145 cp "conftest.in" "conftest.nl" 3146 $as_echo 'GREP' >> "conftest.nl" 3147 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3148 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3149 as_fn_arith $ac_count + 1 && ac_count=$as_val 3150 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3151 # Best one so far, save it but keep looking for a better one 3152 ac_cv_path_GREP="$ac_path_GREP" 3153 ac_path_GREP_max=$ac_count 3154 fi 3155 # 10*(2^10) chars as input seems more than enough 3156 test $ac_count -gt 10 && break 3157 done 3158 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3159esac 3160 3161 $ac_path_GREP_found && break 3 3162 done 3163 done 3164 done 3165IFS=$as_save_IFS 3166 if test -z "$ac_cv_path_GREP"; then 3167 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3168 fi 3169else 3170 ac_cv_path_GREP=$GREP 3171fi 3172 3173fi 3174{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3175$as_echo "$ac_cv_path_GREP" >&6; } 3176 GREP="$ac_cv_path_GREP" 3177 3178 3179{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3180$as_echo_n "checking for egrep... " >&6; } 3181if ${ac_cv_path_EGREP+:} false; then : 3182 $as_echo_n "(cached) " >&6 3183else 3184 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3185 then ac_cv_path_EGREP="$GREP -E" 3186 else 3187 if test -z "$EGREP"; then 3188 ac_path_EGREP_found=false 3189 # Loop through the user's path and test for each of PROGNAME-LIST 3190 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3191for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3192do 3193 IFS=$as_save_IFS 3194 test -z "$as_dir" && as_dir=. 3195 for ac_prog in egrep; do 3196 for ac_exec_ext in '' $ac_executable_extensions; do 3197 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3198 as_fn_executable_p "$ac_path_EGREP" || continue 3199# Check for GNU ac_path_EGREP and select it if it is found. 3200 # Check for GNU $ac_path_EGREP 3201case `"$ac_path_EGREP" --version 2>&1` in 3202*GNU*) 3203 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3204*) 3205 ac_count=0 3206 $as_echo_n 0123456789 >"conftest.in" 3207 while : 3208 do 3209 cat "conftest.in" "conftest.in" >"conftest.tmp" 3210 mv "conftest.tmp" "conftest.in" 3211 cp "conftest.in" "conftest.nl" 3212 $as_echo 'EGREP' >> "conftest.nl" 3213 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3214 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3215 as_fn_arith $ac_count + 1 && ac_count=$as_val 3216 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3217 # Best one so far, save it but keep looking for a better one 3218 ac_cv_path_EGREP="$ac_path_EGREP" 3219 ac_path_EGREP_max=$ac_count 3220 fi 3221 # 10*(2^10) chars as input seems more than enough 3222 test $ac_count -gt 10 && break 3223 done 3224 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3225esac 3226 3227 $ac_path_EGREP_found && break 3 3228 done 3229 done 3230 done 3231IFS=$as_save_IFS 3232 if test -z "$ac_cv_path_EGREP"; then 3233 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3234 fi 3235else 3236 ac_cv_path_EGREP=$EGREP 3237fi 3238 3239 fi 3240fi 3241{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3242$as_echo "$ac_cv_path_EGREP" >&6; } 3243 EGREP="$ac_cv_path_EGREP" 3244 3245 3246{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3247$as_echo_n "checking for ANSI C header files... " >&6; } 3248if ${ac_cv_header_stdc+:} false; then : 3249 $as_echo_n "(cached) " >&6 3250else 3251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3252/* end confdefs.h. */ 3253#include <stdlib.h> 3254#include <stdarg.h> 3255#include <string.h> 3256#include <float.h> 3257 3258int 3259main () 3260{ 3261 3262 ; 3263 return 0; 3264} 3265_ACEOF 3266if ac_fn_c_try_compile "$LINENO"; then : 3267 ac_cv_header_stdc=yes 3268else 3269 ac_cv_header_stdc=no 3270fi 3271rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3272 3273if test $ac_cv_header_stdc = yes; then 3274 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3276/* end confdefs.h. */ 3277#include <string.h> 3278 3279_ACEOF 3280if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3281 $EGREP "memchr" >/dev/null 2>&1; then : 3282 3283else 3284 ac_cv_header_stdc=no 3285fi 3286rm -f conftest* 3287 3288fi 3289 3290if test $ac_cv_header_stdc = yes; then 3291 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3293/* end confdefs.h. */ 3294#include <stdlib.h> 3295 3296_ACEOF 3297if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3298 $EGREP "free" >/dev/null 2>&1; then : 3299 3300else 3301 ac_cv_header_stdc=no 3302fi 3303rm -f conftest* 3304 3305fi 3306 3307if test $ac_cv_header_stdc = yes; then 3308 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3309 if test "$cross_compiling" = yes; then : 3310 : 3311else 3312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3313/* end confdefs.h. */ 3314#include <ctype.h> 3315#include <stdlib.h> 3316#if ((' ' & 0x0FF) == 0x020) 3317# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3318# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3319#else 3320# define ISLOWER(c) \ 3321 (('a' <= (c) && (c) <= 'i') \ 3322 || ('j' <= (c) && (c) <= 'r') \ 3323 || ('s' <= (c) && (c) <= 'z')) 3324# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3325#endif 3326 3327#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3328int 3329main () 3330{ 3331 int i; 3332 for (i = 0; i < 256; i++) 3333 if (XOR (islower (i), ISLOWER (i)) 3334 || toupper (i) != TOUPPER (i)) 3335 return 2; 3336 return 0; 3337} 3338_ACEOF 3339if ac_fn_c_try_run "$LINENO"; then : 3340 3341else 3342 ac_cv_header_stdc=no 3343fi 3344rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3345 conftest.$ac_objext conftest.beam conftest.$ac_ext 3346fi 3347 3348fi 3349fi 3350{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3351$as_echo "$ac_cv_header_stdc" >&6; } 3352if test $ac_cv_header_stdc = yes; then 3353 3354$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3355 3356fi 3357 3358# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3359for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3360 inttypes.h stdint.h unistd.h 3361do : 3362 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3363ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3364" 3365if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3366 cat >>confdefs.h <<_ACEOF 3367#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3368_ACEOF 3369 3370fi 3371 3372done 3373 3374 3375 3376 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 3377if test "x$ac_cv_header_minix_config_h" = xyes; then : 3378 MINIX=yes 3379else 3380 MINIX= 3381fi 3382 3383 3384 if test "$MINIX" = yes; then 3385 3386$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 3387 3388 3389$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 3390 3391 3392$as_echo "#define _MINIX 1" >>confdefs.h 3393 3394 fi 3395 3396 3397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3398$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3399if ${ac_cv_safe_to_define___extensions__+:} false; then : 3400 $as_echo_n "(cached) " >&6 3401else 3402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3403/* end confdefs.h. */ 3404 3405# define __EXTENSIONS__ 1 3406 $ac_includes_default 3407int 3408main () 3409{ 3410 3411 ; 3412 return 0; 3413} 3414_ACEOF 3415if ac_fn_c_try_compile "$LINENO"; then : 3416 ac_cv_safe_to_define___extensions__=yes 3417else 3418 ac_cv_safe_to_define___extensions__=no 3419fi 3420rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3421fi 3422{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3423$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 3424 test $ac_cv_safe_to_define___extensions__ = yes && 3425 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 3426 3427 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 3428 3429 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 3430 3431 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3432 3433 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 3434 3435 3436 3437{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 3438$as_echo_n "checking for library containing strerror... " >&6; } 3439if ${ac_cv_search_strerror+:} false; then : 3440 $as_echo_n "(cached) " >&6 3441else 3442 ac_func_search_save_LIBS=$LIBS 3443cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3444/* end confdefs.h. */ 3445 3446/* Override any GCC internal prototype to avoid an error. 3447 Use char because int might match the return type of a GCC 3448 builtin and then its argument prototype would still apply. */ 3449#ifdef __cplusplus 3450extern "C" 3451#endif 3452char strerror (); 3453int 3454main () 3455{ 3456return strerror (); 3457 ; 3458 return 0; 3459} 3460_ACEOF 3461for ac_lib in '' cposix; do 3462 if test -z "$ac_lib"; then 3463 ac_res="none required" 3464 else 3465 ac_res=-l$ac_lib 3466 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 3467 fi 3468 if ac_fn_c_try_link "$LINENO"; then : 3469 ac_cv_search_strerror=$ac_res 3470fi 3471rm -f core conftest.err conftest.$ac_objext \ 3472 conftest$ac_exeext 3473 if ${ac_cv_search_strerror+:} false; then : 3474 break 3475fi 3476done 3477if ${ac_cv_search_strerror+:} false; then : 3478 3479else 3480 ac_cv_search_strerror=no 3481fi 3482rm conftest.$ac_ext 3483LIBS=$ac_func_search_save_LIBS 3484fi 3485{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 3486$as_echo "$ac_cv_search_strerror" >&6; } 3487ac_res=$ac_cv_search_strerror 3488if test "$ac_res" != no; then : 3489 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 3490 3491fi 3492 3493 3494 3495 3496# Check whether --with-includes was given. 3497if test "${with_includes+set}" = set; then : 3498 withval=$with_includes; ac_addl_includes=`echo "$withval" | sed -e 's/:/ /g'` ; 3499 for ainclude in $ac_addl_includes; do 3500 if test x"$ac_build_addl_includes" = x ; then 3501 ac_build_addl_includes="-I$ainclude" 3502 else 3503 ac_build_addl_includes="-I$ainclude $ac_build_addl_includes" 3504 fi 3505 done 3506 CPPFLAGS="$CPPFLAGS $ac_build_addl_includes" 3507 3508fi 3509 3510 3511 3512# Check whether --with-libraries was given. 3513if test "${with_libraries+set}" = set; then : 3514 withval=$with_libraries; ac_addl_libdirs=`echo "$withval" | sed -e 's/:/ /g'` ; 3515 for alibdir in $ac_addl_libdirs; do 3516 if test x"$ac_build_addl_libdirs" = x ; then 3517 ac_build_addl_libdirs="-L$alibdir" 3518 else 3519 ac_build_addl_libdirs="-L$alibdir $ac_build_addl_libdirs" 3520 fi 3521 done 3522 LDFLAGS="$LDFLAGS $ac_build_addl_libdirs" 3523 3524fi 3525 3526 3527{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3528$as_echo_n "checking for ANSI C header files... " >&6; } 3529if ${ac_cv_header_stdc+:} false; then : 3530 $as_echo_n "(cached) " >&6 3531else 3532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3533/* end confdefs.h. */ 3534#include <stdlib.h> 3535#include <stdarg.h> 3536#include <string.h> 3537#include <float.h> 3538 3539int 3540main () 3541{ 3542 3543 ; 3544 return 0; 3545} 3546_ACEOF 3547if ac_fn_c_try_compile "$LINENO"; then : 3548 ac_cv_header_stdc=yes 3549else 3550 ac_cv_header_stdc=no 3551fi 3552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3553 3554if test $ac_cv_header_stdc = yes; then 3555 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3557/* end confdefs.h. */ 3558#include <string.h> 3559 3560_ACEOF 3561if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3562 $EGREP "memchr" >/dev/null 2>&1; then : 3563 3564else 3565 ac_cv_header_stdc=no 3566fi 3567rm -f conftest* 3568 3569fi 3570 3571if test $ac_cv_header_stdc = yes; then 3572 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3574/* end confdefs.h. */ 3575#include <stdlib.h> 3576 3577_ACEOF 3578if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3579 $EGREP "free" >/dev/null 2>&1; then : 3580 3581else 3582 ac_cv_header_stdc=no 3583fi 3584rm -f conftest* 3585 3586fi 3587 3588if test $ac_cv_header_stdc = yes; then 3589 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3590 if test "$cross_compiling" = yes; then : 3591 : 3592else 3593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3594/* end confdefs.h. */ 3595#include <ctype.h> 3596#include <stdlib.h> 3597#if ((' ' & 0x0FF) == 0x020) 3598# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3599# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3600#else 3601# define ISLOWER(c) \ 3602 (('a' <= (c) && (c) <= 'i') \ 3603 || ('j' <= (c) && (c) <= 'r') \ 3604 || ('s' <= (c) && (c) <= 'z')) 3605# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3606#endif 3607 3608#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3609int 3610main () 3611{ 3612 int i; 3613 for (i = 0; i < 256; i++) 3614 if (XOR (islower (i), ISLOWER (i)) 3615 || toupper (i) != TOUPPER (i)) 3616 return 2; 3617 return 0; 3618} 3619_ACEOF 3620if ac_fn_c_try_run "$LINENO"; then : 3621 3622else 3623 ac_cv_header_stdc=no 3624fi 3625rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3626 conftest.$ac_objext conftest.beam conftest.$ac_ext 3627fi 3628 3629fi 3630fi 3631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3632$as_echo "$ac_cv_header_stdc" >&6; } 3633if test $ac_cv_header_stdc = yes; then 3634 3635$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3636 3637fi 3638 3639for ac_header in stdlib.h unistd.h limits.h fcntl.h 3640do : 3641 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3642ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 3643if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3644 cat >>confdefs.h <<_ACEOF 3645#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3646_ACEOF 3647 3648fi 3649 3650done 3651 3652ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" 3653if test "x$ac_cv_header_zlib_h" = xyes; then : 3654 3655$as_echo "#define HAVE_ZLIB_H 1" >>confdefs.h 3656 3657 MODULE_LIBS="$MODULE_LIBS -lz" 3658 3659fi 3660 3661 3662 3663 3664{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linking with OpenSSL functions requires -ldl" >&5 3665$as_echo_n "checking whether linking with OpenSSL functions requires -ldl... " >&6; } 3666saved_libs="$LIBS" 3667 3668LIBS=`echo "$LIBS" | sed -e 's/-lsupp//g'`; 3669LIBS="-lcrypto -ldl $LIBS" 3670 3671cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3672/* end confdefs.h. */ 3673 3674 #include <openssl/evp.h> 3675 3676int 3677main () 3678{ 3679 3680 SSLeay_add_all_algorithms(); 3681 3682 ; 3683 return 0; 3684} 3685_ACEOF 3686if ac_fn_c_try_link "$LINENO"; then : 3687 3688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3689$as_echo "yes" >&6; } 3690 LIBS="$saved_libs -ldl" 3691 3692else 3693 3694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3695$as_echo "no" >&6; } 3696 LIBS="$saved_libs" 3697 3698 3699fi 3700rm -f core conftest.err conftest.$ac_objext \ 3701 conftest$ac_exeext conftest.$ac_ext 3702 3703{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linking with OpenSSL functions requires -lz" >&5 3704$as_echo_n "checking whether linking with OpenSSL functions requires -lz... " >&6; } 3705saved_libs="$LIBS" 3706 3707LIBS=`echo "$LIBS" | sed -e 's/-lsupp//g'`; 3708LIBS="-lcrypto -lz $LIBS" 3709 3710cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3711/* end confdefs.h. */ 3712 3713 #include <openssl/evp.h> 3714 #include <openssl/bio.h> 3715 #include <openssl/comp.h> 3716 3717int 3718main () 3719{ 3720 3721 BIO *bio; 3722 SSLeay_add_all_algorithms(); 3723 bio = BIO_new(BIO_f_zlib()); 3724 3725 ; 3726 return 0; 3727} 3728_ACEOF 3729if ac_fn_c_try_link "$LINENO"; then : 3730 3731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3732$as_echo "yes" >&6; } 3733 LIBS="$saved_libs -lz" 3734 3735else 3736 3737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3738$as_echo "no" >&6; } 3739 LIBS="$saved_libs" 3740 3741 3742fi 3743rm -f core conftest.err conftest.$ac_objext \ 3744 conftest$ac_exeext conftest.$ac_ext 3745 3746LIBS=`echo "$LIBS" | sed -e 's/-lsupp//g'`; 3747LIBS="-lcrypto $LIBS" 3748 3749{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL has crippled AES support" >&5 3750$as_echo_n "checking whether OpenSSL has crippled AES support... " >&6; } 3751cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3752/* end confdefs.h. */ 3753 #ifdef HAVE_STRING_H 3754 # include <string.h> 3755 #endif 3756 #include <openssl/evp.h> 3757 3758int 3759main () 3760{ 3761 3762 EVP_CIPHER *c; 3763 c = EVP_aes_192_cbc(); 3764 c = EVP_aes_256_cbc(); 3765 3766 ; 3767 return 0; 3768} 3769_ACEOF 3770if ac_fn_c_try_link "$LINENO"; then : 3771 3772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3773$as_echo "no" >&6; } 3774 LIBS="$saved_libs" 3775 3776else 3777 3778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3779$as_echo "yes" >&6; } 3780 3781$as_echo "#define HAVE_AES_CRIPPLED_OPENSSL 1" >>confdefs.h 3782 3783 LIBS="$saved_libs" 3784 3785 3786fi 3787rm -f core conftest.err conftest.$ac_objext \ 3788 conftest$ac_exeext conftest.$ac_ext 3789 3790LIBS=`echo "$LIBS" | sed -e 's/-lsupp//g'`; 3791LIBS="-lcrypto $LIBS" 3792 3793{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL supports SHA256" >&5 3794$as_echo_n "checking whether OpenSSL supports SHA256... " >&6; } 3795cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3796/* end confdefs.h. */ 3797 3798 #include <openssl/evp.h> 3799 3800int 3801main () 3802{ 3803 3804 const EVP_MD *md; 3805 md = EVP_sha256(); 3806 3807 ; 3808 return 0; 3809} 3810_ACEOF 3811if ac_fn_c_try_link "$LINENO"; then : 3812 3813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3814$as_echo "yes" >&6; } 3815 3816$as_echo "#define HAVE_SHA256_OPENSSL 1" >>confdefs.h 3817 3818 LIBS="$saved_libs" 3819 3820else 3821 3822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3823$as_echo "no" >&6; } 3824 LIBS="$saved_libs" 3825 3826 3827fi 3828rm -f core conftest.err conftest.$ac_objext \ 3829 conftest$ac_exeext conftest.$ac_ext 3830 3831LIBS=`echo "$LIBS" | sed -e 's/-lsupp//g'`; 3832LIBS="-lcrypto $LIBS" 3833 3834{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL supports SHA512" >&5 3835$as_echo_n "checking whether OpenSSL supports SHA512... " >&6; } 3836cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3837/* end confdefs.h. */ 3838 3839 #include <openssl/evp.h> 3840 3841int 3842main () 3843{ 3844 3845 const EVP_MD *md; 3846 md = EVP_sha512(); 3847 3848 ; 3849 return 0; 3850} 3851_ACEOF 3852if ac_fn_c_try_link "$LINENO"; then : 3853 3854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3855$as_echo "yes" >&6; } 3856 3857$as_echo "#define HAVE_SHA512_OPENSSL 1" >>confdefs.h 3858 3859 LIBS="$saved_libs" 3860 3861else 3862 3863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3864$as_echo "no" >&6; } 3865 LIBS="$saved_libs" 3866 3867 3868fi 3869rm -f core conftest.err conftest.$ac_objext \ 3870 conftest$ac_exeext conftest.$ac_ext 3871 3872LIBS=`echo "$LIBS" | sed -e 's/-lsupp//g'`; 3873LIBS="-lcrypto $LIBS" 3874 3875{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether OpenSSL supports EVP_aes_256_ctr" >&5 3876$as_echo_n "checking whether OpenSSL supports EVP_aes_256_ctr... " >&6; } 3877cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3878/* end confdefs.h. */ 3879 3880 #include <openssl/evp.h> 3881 3882int 3883main () 3884{ 3885 3886 EVP_CIPHER *cipher; 3887 cipher = EVP_aes_256_ctr(); 3888 3889 ; 3890 return 0; 3891} 3892_ACEOF 3893if ac_fn_c_try_link "$LINENO"; then : 3894 3895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3896$as_echo "yes" >&6; } 3897 3898$as_echo "#define HAVE_EVP_AES_256_CTR_OPENSSL 1" >>confdefs.h 3899 3900 LIBS="$saved_libs" 3901 3902else 3903 3904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3905$as_echo "no" >&6; } 3906 LIBS="$saved_libs" 3907 3908 3909fi 3910rm -f core conftest.err conftest.$ac_objext \ 3911 conftest$ac_exeext conftest.$ac_ext 3912 3913LIBS="$saved_libs" 3914 3915INCLUDES="$ac_build_addl_includes" 3916LIBDIRS="$ac_build_addl_libdirs" 3917 3918 3919 3920 3921 3922 3923ac_config_headers="$ac_config_headers mod_sftp.h" 3924 3925ac_config_files="$ac_config_files Makefile" 3926 3927cat >confcache <<\_ACEOF 3928# This file is a shell script that caches the results of configure 3929# tests run on this system so they can be shared between configure 3930# scripts and configure runs, see configure's option --config-cache. 3931# It is not useful on other systems. If it contains results you don't 3932# want to keep, you may remove or edit it. 3933# 3934# config.status only pays attention to the cache file if you give it 3935# the --recheck option to rerun configure. 3936# 3937# `ac_cv_env_foo' variables (set or unset) will be overridden when 3938# loading this file, other *unset* `ac_cv_foo' will be assigned the 3939# following values. 3940 3941_ACEOF 3942 3943# The following way of writing the cache mishandles newlines in values, 3944# but we know of no workaround that is simple, portable, and efficient. 3945# So, we kill variables containing newlines. 3946# Ultrix sh set writes to stderr and can't be redirected directly, 3947# and sets the high bit in the cache file unless we assign to the vars. 3948( 3949 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3950 eval ac_val=\$$ac_var 3951 case $ac_val in #( 3952 *${as_nl}*) 3953 case $ac_var in #( 3954 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3955$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3956 esac 3957 case $ac_var in #( 3958 _ | IFS | as_nl) ;; #( 3959 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3960 *) { eval $ac_var=; unset $ac_var;} ;; 3961 esac ;; 3962 esac 3963 done 3964 3965 (set) 2>&1 | 3966 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3967 *${as_nl}ac_space=\ *) 3968 # `set' does not quote correctly, so add quotes: double-quote 3969 # substitution turns \\\\ into \\, and sed turns \\ into \. 3970 sed -n \ 3971 "s/'/'\\\\''/g; 3972 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3973 ;; #( 3974 *) 3975 # `set' quotes correctly as required by POSIX, so do not add quotes. 3976 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3977 ;; 3978 esac | 3979 sort 3980) | 3981 sed ' 3982 /^ac_cv_env_/b end 3983 t clear 3984 :clear 3985 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3986 t end 3987 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3988 :end' >>confcache 3989if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3990 if test -w "$cache_file"; then 3991 if test "x$cache_file" != "x/dev/null"; then 3992 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3993$as_echo "$as_me: updating cache $cache_file" >&6;} 3994 if test ! -f "$cache_file" || test -h "$cache_file"; then 3995 cat confcache >"$cache_file" 3996 else 3997 case $cache_file in #( 3998 */* | ?:*) 3999 mv -f confcache "$cache_file"$$ && 4000 mv -f "$cache_file"$$ "$cache_file" ;; #( 4001 *) 4002 mv -f confcache "$cache_file" ;; 4003 esac 4004 fi 4005 fi 4006 else 4007 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 4008$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 4009 fi 4010fi 4011rm -f confcache 4012 4013test "x$prefix" = xNONE && prefix=$ac_default_prefix 4014# Let make expand exec_prefix. 4015test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 4016 4017DEFS=-DHAVE_CONFIG_H 4018 4019ac_libobjs= 4020ac_ltlibobjs= 4021U= 4022for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4023 # 1. Remove the extension, and $U if already installed. 4024 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 4025 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 4026 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 4027 # will be set to the directory where LIBOBJS objects are built. 4028 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 4029 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 4030done 4031LIBOBJS=$ac_libobjs 4032 4033LTLIBOBJS=$ac_ltlibobjs 4034 4035 4036 4037: "${CONFIG_STATUS=./config.status}" 4038ac_write_fail=0 4039ac_clean_files_save=$ac_clean_files 4040ac_clean_files="$ac_clean_files $CONFIG_STATUS" 4041{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 4042$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 4043as_write_fail=0 4044cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 4045#! $SHELL 4046# Generated by $as_me. 4047# Run this file to recreate the current configuration. 4048# Compiler output produced by configure, useful for debugging 4049# configure, is in config.log if it exists. 4050 4051debug=false 4052ac_cs_recheck=false 4053ac_cs_silent=false 4054 4055SHELL=\${CONFIG_SHELL-$SHELL} 4056export SHELL 4057_ASEOF 4058cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 4059## -------------------- ## 4060## M4sh Initialization. ## 4061## -------------------- ## 4062 4063# Be more Bourne compatible 4064DUALCASE=1; export DUALCASE # for MKS sh 4065if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 4066 emulate sh 4067 NULLCMD=: 4068 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 4069 # is contrary to our usage. Disable this feature. 4070 alias -g '${1+"$@"}'='"$@"' 4071 setopt NO_GLOB_SUBST 4072else 4073 case `(set -o) 2>/dev/null` in #( 4074 *posix*) : 4075 set -o posix ;; #( 4076 *) : 4077 ;; 4078esac 4079fi 4080 4081 4082as_nl=' 4083' 4084export as_nl 4085# Printing a long string crashes Solaris 7 /usr/bin/printf. 4086as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 4087as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 4088as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 4089# Prefer a ksh shell builtin over an external printf program on Solaris, 4090# but without wasting forks for bash or zsh. 4091if test -z "$BASH_VERSION$ZSH_VERSION" \ 4092 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 4093 as_echo='print -r --' 4094 as_echo_n='print -rn --' 4095elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 4096 as_echo='printf %s\n' 4097 as_echo_n='printf %s' 4098else 4099 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 4100 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 4101 as_echo_n='/usr/ucb/echo -n' 4102 else 4103 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 4104 as_echo_n_body='eval 4105 arg=$1; 4106 case $arg in #( 4107 *"$as_nl"*) 4108 expr "X$arg" : "X\\(.*\\)$as_nl"; 4109 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 4110 esac; 4111 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 4112 ' 4113 export as_echo_n_body 4114 as_echo_n='sh -c $as_echo_n_body as_echo' 4115 fi 4116 export as_echo_body 4117 as_echo='sh -c $as_echo_body as_echo' 4118fi 4119 4120# The user is always right. 4121if test "${PATH_SEPARATOR+set}" != set; then 4122 PATH_SEPARATOR=: 4123 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 4124 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 4125 PATH_SEPARATOR=';' 4126 } 4127fi 4128 4129 4130# IFS 4131# We need space, tab and new line, in precisely that order. Quoting is 4132# there to prevent editors from complaining about space-tab. 4133# (If _AS_PATH_WALK were called with IFS unset, it would disable word 4134# splitting by setting IFS to empty value.) 4135IFS=" "" $as_nl" 4136 4137# Find who we are. Look in the path if we contain no directory separator. 4138as_myself= 4139case $0 in #(( 4140 *[\\/]* ) as_myself=$0 ;; 4141 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4142for as_dir in $PATH 4143do 4144 IFS=$as_save_IFS 4145 test -z "$as_dir" && as_dir=. 4146 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 4147 done 4148IFS=$as_save_IFS 4149 4150 ;; 4151esac 4152# We did not find ourselves, most probably we were run as `sh COMMAND' 4153# in which case we are not to be found in the path. 4154if test "x$as_myself" = x; then 4155 as_myself=$0 4156fi 4157if test ! -f "$as_myself"; then 4158 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 4159 exit 1 4160fi 4161 4162# Unset variables that we do not need and which cause bugs (e.g. in 4163# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 4164# suppresses any "Segmentation fault" message there. '((' could 4165# trigger a bug in pdksh 5.2.14. 4166for as_var in BASH_ENV ENV MAIL MAILPATH 4167do eval test x\${$as_var+set} = xset \ 4168 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4169done 4170PS1='$ ' 4171PS2='> ' 4172PS4='+ ' 4173 4174# NLS nuisances. 4175LC_ALL=C 4176export LC_ALL 4177LANGUAGE=C 4178export LANGUAGE 4179 4180# CDPATH. 4181(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4182 4183 4184# as_fn_error STATUS ERROR [LINENO LOG_FD] 4185# ---------------------------------------- 4186# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4187# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4188# script with STATUS, using 1 if that was 0. 4189as_fn_error () 4190{ 4191 as_status=$1; test $as_status -eq 0 && as_status=1 4192 if test "$4"; then 4193 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4194 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 4195 fi 4196 $as_echo "$as_me: error: $2" >&2 4197 as_fn_exit $as_status 4198} # as_fn_error 4199 4200 4201# as_fn_set_status STATUS 4202# ----------------------- 4203# Set $? to STATUS, without forking. 4204as_fn_set_status () 4205{ 4206 return $1 4207} # as_fn_set_status 4208 4209# as_fn_exit STATUS 4210# ----------------- 4211# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4212as_fn_exit () 4213{ 4214 set +e 4215 as_fn_set_status $1 4216 exit $1 4217} # as_fn_exit 4218 4219# as_fn_unset VAR 4220# --------------- 4221# Portably unset VAR. 4222as_fn_unset () 4223{ 4224 { eval $1=; unset $1;} 4225} 4226as_unset=as_fn_unset 4227# as_fn_append VAR VALUE 4228# ---------------------- 4229# Append the text in VALUE to the end of the definition contained in VAR. Take 4230# advantage of any shell optimizations that allow amortized linear growth over 4231# repeated appends, instead of the typical quadratic growth present in naive 4232# implementations. 4233if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 4234 eval 'as_fn_append () 4235 { 4236 eval $1+=\$2 4237 }' 4238else 4239 as_fn_append () 4240 { 4241 eval $1=\$$1\$2 4242 } 4243fi # as_fn_append 4244 4245# as_fn_arith ARG... 4246# ------------------ 4247# Perform arithmetic evaluation on the ARGs, and store the result in the 4248# global $as_val. Take advantage of shells that can avoid forks. The arguments 4249# must be portable across $(()) and expr. 4250if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 4251 eval 'as_fn_arith () 4252 { 4253 as_val=$(( $* )) 4254 }' 4255else 4256 as_fn_arith () 4257 { 4258 as_val=`expr "$@" || test $? -eq 1` 4259 } 4260fi # as_fn_arith 4261 4262 4263if expr a : '\(a\)' >/dev/null 2>&1 && 4264 test "X`expr 00001 : '.*\(...\)'`" = X001; then 4265 as_expr=expr 4266else 4267 as_expr=false 4268fi 4269 4270if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4271 as_basename=basename 4272else 4273 as_basename=false 4274fi 4275 4276if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4277 as_dirname=dirname 4278else 4279 as_dirname=false 4280fi 4281 4282as_me=`$as_basename -- "$0" || 4283$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4284 X"$0" : 'X\(//\)$' \| \ 4285 X"$0" : 'X\(/\)' \| . 2>/dev/null || 4286$as_echo X/"$0" | 4287 sed '/^.*\/\([^/][^/]*\)\/*$/{ 4288 s//\1/ 4289 q 4290 } 4291 /^X\/\(\/\/\)$/{ 4292 s//\1/ 4293 q 4294 } 4295 /^X\/\(\/\).*/{ 4296 s//\1/ 4297 q 4298 } 4299 s/.*/./; q'` 4300 4301# Avoid depending upon Character Ranges. 4302as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4303as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4304as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4305as_cr_digits='0123456789' 4306as_cr_alnum=$as_cr_Letters$as_cr_digits 4307 4308ECHO_C= ECHO_N= ECHO_T= 4309case `echo -n x` in #((((( 4310-n*) 4311 case `echo 'xy\c'` in 4312 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4313 xy) ECHO_C='\c';; 4314 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4315 ECHO_T=' ';; 4316 esac;; 4317*) 4318 ECHO_N='-n';; 4319esac 4320 4321rm -f conf$$ conf$$.exe conf$$.file 4322if test -d conf$$.dir; then 4323 rm -f conf$$.dir/conf$$.file 4324else 4325 rm -f conf$$.dir 4326 mkdir conf$$.dir 2>/dev/null 4327fi 4328if (echo >conf$$.file) 2>/dev/null; then 4329 if ln -s conf$$.file conf$$ 2>/dev/null; then 4330 as_ln_s='ln -s' 4331 # ... but there are two gotchas: 4332 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4333 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4334 # In both cases, we have to default to `cp -pR'. 4335 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4336 as_ln_s='cp -pR' 4337 elif ln conf$$.file conf$$ 2>/dev/null; then 4338 as_ln_s=ln 4339 else 4340 as_ln_s='cp -pR' 4341 fi 4342else 4343 as_ln_s='cp -pR' 4344fi 4345rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4346rmdir conf$$.dir 2>/dev/null 4347 4348 4349# as_fn_mkdir_p 4350# ------------- 4351# Create "$as_dir" as a directory, including parents if necessary. 4352as_fn_mkdir_p () 4353{ 4354 4355 case $as_dir in #( 4356 -*) as_dir=./$as_dir;; 4357 esac 4358 test -d "$as_dir" || eval $as_mkdir_p || { 4359 as_dirs= 4360 while :; do 4361 case $as_dir in #( 4362 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4363 *) as_qdir=$as_dir;; 4364 esac 4365 as_dirs="'$as_qdir' $as_dirs" 4366 as_dir=`$as_dirname -- "$as_dir" || 4367$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4368 X"$as_dir" : 'X\(//\)[^/]' \| \ 4369 X"$as_dir" : 'X\(//\)$' \| \ 4370 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4371$as_echo X"$as_dir" | 4372 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4373 s//\1/ 4374 q 4375 } 4376 /^X\(\/\/\)[^/].*/{ 4377 s//\1/ 4378 q 4379 } 4380 /^X\(\/\/\)$/{ 4381 s//\1/ 4382 q 4383 } 4384 /^X\(\/\).*/{ 4385 s//\1/ 4386 q 4387 } 4388 s/.*/./; q'` 4389 test -d "$as_dir" && break 4390 done 4391 test -z "$as_dirs" || eval "mkdir $as_dirs" 4392 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4393 4394 4395} # as_fn_mkdir_p 4396if mkdir -p . 2>/dev/null; then 4397 as_mkdir_p='mkdir -p "$as_dir"' 4398else 4399 test -d ./-p && rmdir ./-p 4400 as_mkdir_p=false 4401fi 4402 4403 4404# as_fn_executable_p FILE 4405# ----------------------- 4406# Test if FILE is an executable regular file. 4407as_fn_executable_p () 4408{ 4409 test -f "$1" && test -x "$1" 4410} # as_fn_executable_p 4411as_test_x='test -x' 4412as_executable_p=as_fn_executable_p 4413 4414# Sed expression to map a string onto a valid CPP name. 4415as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4416 4417# Sed expression to map a string onto a valid variable name. 4418as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4419 4420 4421exec 6>&1 4422## ----------------------------------- ## 4423## Main body of $CONFIG_STATUS script. ## 4424## ----------------------------------- ## 4425_ASEOF 4426test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4427 4428cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4429# Save the log message, to keep $0 and so on meaningful, and to 4430# report actual input values of CONFIG_FILES etc. instead of their 4431# values after options handling. 4432ac_log=" 4433This file was extended by $as_me, which was 4434generated by GNU Autoconf 2.69. Invocation command line was 4435 4436 CONFIG_FILES = $CONFIG_FILES 4437 CONFIG_HEADERS = $CONFIG_HEADERS 4438 CONFIG_LINKS = $CONFIG_LINKS 4439 CONFIG_COMMANDS = $CONFIG_COMMANDS 4440 $ $0 $@ 4441 4442on `(hostname || uname -n) 2>/dev/null | sed 1q` 4443" 4444 4445_ACEOF 4446 4447case $ac_config_files in *" 4448"*) set x $ac_config_files; shift; ac_config_files=$*;; 4449esac 4450 4451case $ac_config_headers in *" 4452"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 4453esac 4454 4455 4456cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4457# Files that config.status was made for. 4458config_files="$ac_config_files" 4459config_headers="$ac_config_headers" 4460 4461_ACEOF 4462 4463cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4464ac_cs_usage="\ 4465\`$as_me' instantiates files and other configuration actions 4466from templates according to the current configuration. Unless the files 4467and actions are specified as TAGs, all are instantiated by default. 4468 4469Usage: $0 [OPTION]... [TAG]... 4470 4471 -h, --help print this help, then exit 4472 -V, --version print version number and configuration settings, then exit 4473 --config print configuration, then exit 4474 -q, --quiet, --silent 4475 do not print progress messages 4476 -d, --debug don't remove temporary files 4477 --recheck update $as_me by reconfiguring in the same conditions 4478 --file=FILE[:TEMPLATE] 4479 instantiate the configuration file FILE 4480 --header=FILE[:TEMPLATE] 4481 instantiate the configuration header FILE 4482 4483Configuration files: 4484$config_files 4485 4486Configuration headers: 4487$config_headers 4488 4489Report bugs to the package provider." 4490 4491_ACEOF 4492cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4493ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 4494ac_cs_version="\\ 4495config.status 4496configured by $0, generated by GNU Autoconf 2.69, 4497 with options \\"\$ac_cs_config\\" 4498 4499Copyright (C) 2012 Free Software Foundation, Inc. 4500This config.status script is free software; the Free Software Foundation 4501gives unlimited permission to copy, distribute and modify it." 4502 4503ac_pwd='$ac_pwd' 4504srcdir='$srcdir' 4505test -n "\$AWK" || AWK=awk 4506_ACEOF 4507 4508cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4509# The default lists apply if the user does not specify any file. 4510ac_need_defaults=: 4511while test $# != 0 4512do 4513 case $1 in 4514 --*=?*) 4515 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4516 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 4517 ac_shift=: 4518 ;; 4519 --*=) 4520 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4521 ac_optarg= 4522 ac_shift=: 4523 ;; 4524 *) 4525 ac_option=$1 4526 ac_optarg=$2 4527 ac_shift=shift 4528 ;; 4529 esac 4530 4531 case $ac_option in 4532 # Handling of the options. 4533 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4534 ac_cs_recheck=: ;; 4535 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4536 $as_echo "$ac_cs_version"; exit ;; 4537 --config | --confi | --conf | --con | --co | --c ) 4538 $as_echo "$ac_cs_config"; exit ;; 4539 --debug | --debu | --deb | --de | --d | -d ) 4540 debug=: ;; 4541 --file | --fil | --fi | --f ) 4542 $ac_shift 4543 case $ac_optarg in 4544 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4545 '') as_fn_error $? "missing file argument" ;; 4546 esac 4547 as_fn_append CONFIG_FILES " '$ac_optarg'" 4548 ac_need_defaults=false;; 4549 --header | --heade | --head | --hea ) 4550 $ac_shift 4551 case $ac_optarg in 4552 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4553 esac 4554 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 4555 ac_need_defaults=false;; 4556 --he | --h) 4557 # Conflict between --help and --header 4558 as_fn_error $? "ambiguous option: \`$1' 4559Try \`$0 --help' for more information.";; 4560 --help | --hel | -h ) 4561 $as_echo "$ac_cs_usage"; exit ;; 4562 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4563 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4564 ac_cs_silent=: ;; 4565 4566 # This is an error. 4567 -*) as_fn_error $? "unrecognized option: \`$1' 4568Try \`$0 --help' for more information." ;; 4569 4570 *) as_fn_append ac_config_targets " $1" 4571 ac_need_defaults=false ;; 4572 4573 esac 4574 shift 4575done 4576 4577ac_configure_extra_args= 4578 4579if $ac_cs_silent; then 4580 exec 6>/dev/null 4581 ac_configure_extra_args="$ac_configure_extra_args --silent" 4582fi 4583 4584_ACEOF 4585cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4586if \$ac_cs_recheck; then 4587 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4588 shift 4589 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 4590 CONFIG_SHELL='$SHELL' 4591 export CONFIG_SHELL 4592 exec "\$@" 4593fi 4594 4595_ACEOF 4596cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4597exec 5>>config.log 4598{ 4599 echo 4600 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 4601## Running $as_me. ## 4602_ASBOX 4603 $as_echo "$ac_log" 4604} >&5 4605 4606_ACEOF 4607cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4608_ACEOF 4609 4610cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4611 4612# Handling of arguments. 4613for ac_config_target in $ac_config_targets 4614do 4615 case $ac_config_target in 4616 "mod_sftp.h") CONFIG_HEADERS="$CONFIG_HEADERS mod_sftp.h" ;; 4617 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 4618 4619 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4620 esac 4621done 4622 4623 4624# If the user did not use the arguments to specify the items to instantiate, 4625# then the envvar interface is used. Set only those that are not. 4626# We use the long form for the default assignment because of an extremely 4627# bizarre bug on SunOS 4.1.3. 4628if $ac_need_defaults; then 4629 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 4630 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 4631fi 4632 4633# Have a temporary directory for convenience. Make it in the build tree 4634# simply because there is no reason against having it here, and in addition, 4635# creating and moving files from /tmp can sometimes cause problems. 4636# Hook for its removal unless debugging. 4637# Note that there is a small window in which the directory will not be cleaned: 4638# after its creation but before its name has been assigned to `$tmp'. 4639$debug || 4640{ 4641 tmp= ac_tmp= 4642 trap 'exit_status=$? 4643 : "${ac_tmp:=$tmp}" 4644 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 4645' 0 4646 trap 'as_fn_exit 1' 1 2 13 15 4647} 4648# Create a (secure) tmp directory for tmp files. 4649 4650{ 4651 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 4652 test -d "$tmp" 4653} || 4654{ 4655 tmp=./conf$$-$RANDOM 4656 (umask 077 && mkdir "$tmp") 4657} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 4658ac_tmp=$tmp 4659 4660# Set up the scripts for CONFIG_FILES section. 4661# No need to generate them if there are no CONFIG_FILES. 4662# This happens for instance with `./config.status config.h'. 4663if test -n "$CONFIG_FILES"; then 4664 4665 4666ac_cr=`echo X | tr X '\015'` 4667# On cygwin, bash can eat \r inside `` if the user requested igncr. 4668# But we know of no other shell where ac_cr would be empty at this 4669# point, so we can use a bashism as a fallback. 4670if test "x$ac_cr" = x; then 4671 eval ac_cr=\$\'\\r\' 4672fi 4673ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 4674if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 4675 ac_cs_awk_cr='\\r' 4676else 4677 ac_cs_awk_cr=$ac_cr 4678fi 4679 4680echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 4681_ACEOF 4682 4683 4684{ 4685 echo "cat >conf$$subs.awk <<_ACEOF" && 4686 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 4687 echo "_ACEOF" 4688} >conf$$subs.sh || 4689 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4690ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 4691ac_delim='%!_!# ' 4692for ac_last_try in false false false false false :; do 4693 . ./conf$$subs.sh || 4694 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4695 4696 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 4697 if test $ac_delim_n = $ac_delim_num; then 4698 break 4699 elif $ac_last_try; then 4700 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4701 else 4702 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4703 fi 4704done 4705rm -f conf$$subs.sh 4706 4707cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4708cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 4709_ACEOF 4710sed -n ' 4711h 4712s/^/S["/; s/!.*/"]=/ 4713p 4714g 4715s/^[^!]*!// 4716:repl 4717t repl 4718s/'"$ac_delim"'$// 4719t delim 4720:nl 4721h 4722s/\(.\{148\}\)..*/\1/ 4723t more1 4724s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 4725p 4726n 4727b repl 4728:more1 4729s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4730p 4731g 4732s/.\{148\}// 4733t nl 4734:delim 4735h 4736s/\(.\{148\}\)..*/\1/ 4737t more2 4738s/["\\]/\\&/g; s/^/"/; s/$/"/ 4739p 4740b 4741:more2 4742s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4743p 4744g 4745s/.\{148\}// 4746t delim 4747' <conf$$subs.awk | sed ' 4748/^[^""]/{ 4749 N 4750 s/\n// 4751} 4752' >>$CONFIG_STATUS || ac_write_fail=1 4753rm -f conf$$subs.awk 4754cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4755_ACAWK 4756cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 4757 for (key in S) S_is_set[key] = 1 4758 FS = "" 4759 4760} 4761{ 4762 line = $ 0 4763 nfields = split(line, field, "@") 4764 substed = 0 4765 len = length(field[1]) 4766 for (i = 2; i < nfields; i++) { 4767 key = field[i] 4768 keylen = length(key) 4769 if (S_is_set[key]) { 4770 value = S[key] 4771 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 4772 len += length(value) + length(field[++i]) 4773 substed = 1 4774 } else 4775 len += 1 + keylen 4776 } 4777 4778 print line 4779} 4780 4781_ACAWK 4782_ACEOF 4783cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4784if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 4785 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 4786else 4787 cat 4788fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 4789 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 4790_ACEOF 4791 4792# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 4793# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 4794# trailing colons and then remove the whole line if VPATH becomes empty 4795# (actually we leave an empty line to preserve line numbers). 4796if test "x$srcdir" = x.; then 4797 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 4798h 4799s/// 4800s/^/:/ 4801s/[ ]*$/:/ 4802s/:\$(srcdir):/:/g 4803s/:\${srcdir}:/:/g 4804s/:@srcdir@:/:/g 4805s/^:*// 4806s/:*$// 4807x 4808s/\(=[ ]*\).*/\1/ 4809G 4810s/\n// 4811s/^[^=]*=[ ]*$// 4812}' 4813fi 4814 4815cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4816fi # test -n "$CONFIG_FILES" 4817 4818# Set up the scripts for CONFIG_HEADERS section. 4819# No need to generate them if there are no CONFIG_HEADERS. 4820# This happens for instance with `./config.status Makefile'. 4821if test -n "$CONFIG_HEADERS"; then 4822cat >"$ac_tmp/defines.awk" <<\_ACAWK || 4823BEGIN { 4824_ACEOF 4825 4826# Transform confdefs.h into an awk script `defines.awk', embedded as 4827# here-document in config.status, that substitutes the proper values into 4828# config.h.in to produce config.h. 4829 4830# Create a delimiter string that does not exist in confdefs.h, to ease 4831# handling of long lines. 4832ac_delim='%!_!# ' 4833for ac_last_try in false false :; do 4834 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 4835 if test -z "$ac_tt"; then 4836 break 4837 elif $ac_last_try; then 4838 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 4839 else 4840 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4841 fi 4842done 4843 4844# For the awk script, D is an array of macro values keyed by name, 4845# likewise P contains macro parameters if any. Preserve backslash 4846# newline sequences. 4847 4848ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 4849sed -n ' 4850s/.\{148\}/&'"$ac_delim"'/g 4851t rset 4852:rset 4853s/^[ ]*#[ ]*define[ ][ ]*/ / 4854t def 4855d 4856:def 4857s/\\$// 4858t bsnl 4859s/["\\]/\\&/g 4860s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4861D["\1"]=" \3"/p 4862s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 4863d 4864:bsnl 4865s/["\\]/\\&/g 4866s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 4867D["\1"]=" \3\\\\\\n"\\/p 4868t cont 4869s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 4870t cont 4871d 4872:cont 4873n 4874s/.\{148\}/&'"$ac_delim"'/g 4875t clear 4876:clear 4877s/\\$// 4878t bsnlc 4879s/["\\]/\\&/g; s/^/"/; s/$/"/p 4880d 4881:bsnlc 4882s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 4883b cont 4884' <confdefs.h | sed ' 4885s/'"$ac_delim"'/"\\\ 4886"/g' >>$CONFIG_STATUS || ac_write_fail=1 4887 4888cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4889 for (key in D) D_is_set[key] = 1 4890 FS = "" 4891} 4892/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 4893 line = \$ 0 4894 split(line, arg, " ") 4895 if (arg[1] == "#") { 4896 defundef = arg[2] 4897 mac1 = arg[3] 4898 } else { 4899 defundef = substr(arg[1], 2) 4900 mac1 = arg[2] 4901 } 4902 split(mac1, mac2, "(") #) 4903 macro = mac2[1] 4904 prefix = substr(line, 1, index(line, defundef) - 1) 4905 if (D_is_set[macro]) { 4906 # Preserve the white space surrounding the "#". 4907 print prefix "define", macro P[macro] D[macro] 4908 next 4909 } else { 4910 # Replace #undef with comments. This is necessary, for example, 4911 # in the case of _POSIX_SOURCE, which is predefined and required 4912 # on some systems where configure will not decide to define it. 4913 if (defundef == "undef") { 4914 print "/*", prefix defundef, macro, "*/" 4915 next 4916 } 4917 } 4918} 4919{ print } 4920_ACAWK 4921_ACEOF 4922cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4923 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 4924fi # test -n "$CONFIG_HEADERS" 4925 4926 4927eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " 4928shift 4929for ac_tag 4930do 4931 case $ac_tag in 4932 :[FHLC]) ac_mode=$ac_tag; continue;; 4933 esac 4934 case $ac_mode$ac_tag in 4935 :[FHL]*:*);; 4936 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 4937 :[FH]-) ac_tag=-:-;; 4938 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 4939 esac 4940 ac_save_IFS=$IFS 4941 IFS=: 4942 set x $ac_tag 4943 IFS=$ac_save_IFS 4944 shift 4945 ac_file=$1 4946 shift 4947 4948 case $ac_mode in 4949 :L) ac_source=$1;; 4950 :[FH]) 4951 ac_file_inputs= 4952 for ac_f 4953 do 4954 case $ac_f in 4955 -) ac_f="$ac_tmp/stdin";; 4956 *) # Look for the file first in the build tree, then in the source tree 4957 # (if the path is not absolute). The absolute path cannot be DOS-style, 4958 # because $ac_f cannot contain `:'. 4959 test -f "$ac_f" || 4960 case $ac_f in 4961 [\\/$]*) false;; 4962 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 4963 esac || 4964 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 4965 esac 4966 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 4967 as_fn_append ac_file_inputs " '$ac_f'" 4968 done 4969 4970 # Let's still pretend it is `configure' which instantiates (i.e., don't 4971 # use $as_me), people would be surprised to read: 4972 # /* config.h. Generated by config.status. */ 4973 configure_input='Generated from '` 4974 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 4975 `' by configure.' 4976 if test x"$ac_file" != x-; then 4977 configure_input="$ac_file. $configure_input" 4978 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 4979$as_echo "$as_me: creating $ac_file" >&6;} 4980 fi 4981 # Neutralize special characters interpreted by sed in replacement strings. 4982 case $configure_input in #( 4983 *\&* | *\|* | *\\* ) 4984 ac_sed_conf_input=`$as_echo "$configure_input" | 4985 sed 's/[\\\\&|]/\\\\&/g'`;; #( 4986 *) ac_sed_conf_input=$configure_input;; 4987 esac 4988 4989 case $ac_tag in 4990 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 4991 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 4992 esac 4993 ;; 4994 esac 4995 4996 ac_dir=`$as_dirname -- "$ac_file" || 4997$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4998 X"$ac_file" : 'X\(//\)[^/]' \| \ 4999 X"$ac_file" : 'X\(//\)$' \| \ 5000 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 5001$as_echo X"$ac_file" | 5002 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5003 s//\1/ 5004 q 5005 } 5006 /^X\(\/\/\)[^/].*/{ 5007 s//\1/ 5008 q 5009 } 5010 /^X\(\/\/\)$/{ 5011 s//\1/ 5012 q 5013 } 5014 /^X\(\/\).*/{ 5015 s//\1/ 5016 q 5017 } 5018 s/.*/./; q'` 5019 as_dir="$ac_dir"; as_fn_mkdir_p 5020 ac_builddir=. 5021 5022case "$ac_dir" in 5023.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 5024*) 5025 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 5026 # A ".." for each directory in $ac_dir_suffix. 5027 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 5028 case $ac_top_builddir_sub in 5029 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 5030 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 5031 esac ;; 5032esac 5033ac_abs_top_builddir=$ac_pwd 5034ac_abs_builddir=$ac_pwd$ac_dir_suffix 5035# for backward compatibility: 5036ac_top_builddir=$ac_top_build_prefix 5037 5038case $srcdir in 5039 .) # We are building in place. 5040 ac_srcdir=. 5041 ac_top_srcdir=$ac_top_builddir_sub 5042 ac_abs_top_srcdir=$ac_pwd ;; 5043 [\\/]* | ?:[\\/]* ) # Absolute name. 5044 ac_srcdir=$srcdir$ac_dir_suffix; 5045 ac_top_srcdir=$srcdir 5046 ac_abs_top_srcdir=$srcdir ;; 5047 *) # Relative name. 5048 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 5049 ac_top_srcdir=$ac_top_build_prefix$srcdir 5050 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 5051esac 5052ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 5053 5054 5055 case $ac_mode in 5056 :F) 5057 # 5058 # CONFIG_FILE 5059 # 5060 5061_ACEOF 5062 5063cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5064# If the template does not know about datarootdir, expand it. 5065# FIXME: This hack should be removed a few years after 2.60. 5066ac_datarootdir_hack=; ac_datarootdir_seen= 5067ac_sed_dataroot=' 5068/datarootdir/ { 5069 p 5070 q 5071} 5072/@datadir@/p 5073/@docdir@/p 5074/@infodir@/p 5075/@localedir@/p 5076/@mandir@/p' 5077case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 5078*datarootdir*) ac_datarootdir_seen=yes;; 5079*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 5080 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 5081$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 5082_ACEOF 5083cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5084 ac_datarootdir_hack=' 5085 s&@datadir@&$datadir&g 5086 s&@docdir@&$docdir&g 5087 s&@infodir@&$infodir&g 5088 s&@localedir@&$localedir&g 5089 s&@mandir@&$mandir&g 5090 s&\\\${datarootdir}&$datarootdir&g' ;; 5091esac 5092_ACEOF 5093 5094# Neutralize VPATH when `$srcdir' = `.'. 5095# Shell code in configure.ac might set extrasub. 5096# FIXME: do we really want to maintain this feature? 5097cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5098ac_sed_extra="$ac_vpsub 5099$extrasub 5100_ACEOF 5101cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5102:t 5103/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 5104s|@configure_input@|$ac_sed_conf_input|;t t 5105s&@top_builddir@&$ac_top_builddir_sub&;t t 5106s&@top_build_prefix@&$ac_top_build_prefix&;t t 5107s&@srcdir@&$ac_srcdir&;t t 5108s&@abs_srcdir@&$ac_abs_srcdir&;t t 5109s&@top_srcdir@&$ac_top_srcdir&;t t 5110s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 5111s&@builddir@&$ac_builddir&;t t 5112s&@abs_builddir@&$ac_abs_builddir&;t t 5113s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 5114$ac_datarootdir_hack 5115" 5116eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 5117 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5118 5119test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 5120 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 5121 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 5122 "$ac_tmp/out"`; test -z "$ac_out"; } && 5123 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5124which seems to be undefined. Please make sure it is defined" >&5 5125$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 5126which seems to be undefined. Please make sure it is defined" >&2;} 5127 5128 rm -f "$ac_tmp/stdin" 5129 case $ac_file in 5130 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 5131 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 5132 esac \ 5133 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5134 ;; 5135 :H) 5136 # 5137 # CONFIG_HEADER 5138 # 5139 if test x"$ac_file" != x-; then 5140 { 5141 $as_echo "/* $configure_input */" \ 5142 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 5143 } >"$ac_tmp/config.h" \ 5144 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5145 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 5147$as_echo "$as_me: $ac_file is unchanged" >&6;} 5148 else 5149 rm -f "$ac_file" 5150 mv "$ac_tmp/config.h" "$ac_file" \ 5151 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 5152 fi 5153 else 5154 $as_echo "/* $configure_input */" \ 5155 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 5156 || as_fn_error $? "could not create -" "$LINENO" 5 5157 fi 5158 ;; 5159 5160 5161 esac 5162 5163done # for ac_tag 5164 5165 5166as_fn_exit 0 5167_ACEOF 5168ac_clean_files=$ac_clean_files_save 5169 5170test $ac_write_fail = 0 || 5171 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 5172 5173 5174# configure is writing to config.log, and then calls config.status. 5175# config.status does its own redirection, appending to config.log. 5176# Unfortunately, on DOS this fails, as config.log is still kept open 5177# by configure, so config.status won't be able to write to it; its 5178# output is simply discarded. So we exec the FD to /dev/null, 5179# effectively closing config.log, so it can be properly (re)opened and 5180# appended to by config.status. When coming back to configure, we 5181# need to make the FD available again. 5182if test "$no_create" != yes; then 5183 ac_cs_success=: 5184 ac_config_status_args= 5185 test "$silent" = yes && 5186 ac_config_status_args="$ac_config_status_args --quiet" 5187 exec 5>/dev/null 5188 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 5189 exec 5>>config.log 5190 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 5191 # would make configure fail if this is the last instruction. 5192 $ac_cs_success || as_fn_exit 1 5193fi 5194if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 5195 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 5196$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 5197fi 5198 5199