configure revision 1.1
1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for rumpuser-posix 999. 4# 5# Report bugs to <http://rumpkernel.org/>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204else 205 as_have_required=no 206fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211as_found=false 212for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227fi 228fi 229 done;; 230 esac 231 as_found=false 232done 233$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236fi; } 237IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243# neutralization value for shells without unset; and this also 244# works around shells that cannot unset nonexistent variables. 245# Preserve -v and -x to the replacement shell. 246BASH_ENV=/dev/null 247ENV=/dev/null 248(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254esac 255exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256# Admittedly, this is quite paranoid, since all the known shells bail 257# out after a failed `exec'. 258$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259exit 255 260fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf@gnu.org and 270$0: http://rumpkernel.org/ about your system, including any 271$0: error possibly output before this message. Then install 272$0: a modern shell, or manually run the script under such a 273$0: shell if you do have one." 274 fi 275 exit 1 276fi 277fi 278fi 279SHELL=${CONFIG_SHELL-/bin/sh} 280export SHELL 281# Unset more variables known to interfere with behavior of common tools. 282CLICOLOR_FORCE= GREP_OPTIONS= 283unset CLICOLOR_FORCE GREP_OPTIONS 284 285## --------------------- ## 286## M4sh Shell Functions. ## 287## --------------------- ## 288# as_fn_unset VAR 289# --------------- 290# Portably unset VAR. 291as_fn_unset () 292{ 293 { eval $1=; unset $1;} 294} 295as_unset=as_fn_unset 296 297# as_fn_set_status STATUS 298# ----------------------- 299# Set $? to STATUS, without forking. 300as_fn_set_status () 301{ 302 return $1 303} # as_fn_set_status 304 305# as_fn_exit STATUS 306# ----------------- 307# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 308as_fn_exit () 309{ 310 set +e 311 as_fn_set_status $1 312 exit $1 313} # as_fn_exit 314 315# as_fn_mkdir_p 316# ------------- 317# Create "$as_dir" as a directory, including parents if necessary. 318as_fn_mkdir_p () 319{ 320 321 case $as_dir in #( 322 -*) as_dir=./$as_dir;; 323 esac 324 test -d "$as_dir" || eval $as_mkdir_p || { 325 as_dirs= 326 while :; do 327 case $as_dir in #( 328 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 329 *) as_qdir=$as_dir;; 330 esac 331 as_dirs="'$as_qdir' $as_dirs" 332 as_dir=`$as_dirname -- "$as_dir" || 333$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 334 X"$as_dir" : 'X\(//\)[^/]' \| \ 335 X"$as_dir" : 'X\(//\)$' \| \ 336 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 337$as_echo X"$as_dir" | 338 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 339 s//\1/ 340 q 341 } 342 /^X\(\/\/\)[^/].*/{ 343 s//\1/ 344 q 345 } 346 /^X\(\/\/\)$/{ 347 s//\1/ 348 q 349 } 350 /^X\(\/\).*/{ 351 s//\1/ 352 q 353 } 354 s/.*/./; q'` 355 test -d "$as_dir" && break 356 done 357 test -z "$as_dirs" || eval "mkdir $as_dirs" 358 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 359 360 361} # as_fn_mkdir_p 362 363# as_fn_executable_p FILE 364# ----------------------- 365# Test if FILE is an executable regular file. 366as_fn_executable_p () 367{ 368 test -f "$1" && test -x "$1" 369} # as_fn_executable_p 370# as_fn_append VAR VALUE 371# ---------------------- 372# Append the text in VALUE to the end of the definition contained in VAR. Take 373# advantage of any shell optimizations that allow amortized linear growth over 374# repeated appends, instead of the typical quadratic growth present in naive 375# implementations. 376if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 377 eval 'as_fn_append () 378 { 379 eval $1+=\$2 380 }' 381else 382 as_fn_append () 383 { 384 eval $1=\$$1\$2 385 } 386fi # as_fn_append 387 388# as_fn_arith ARG... 389# ------------------ 390# Perform arithmetic evaluation on the ARGs, and store the result in the 391# global $as_val. Take advantage of shells that can avoid forks. The arguments 392# must be portable across $(()) and expr. 393if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 394 eval 'as_fn_arith () 395 { 396 as_val=$(( $* )) 397 }' 398else 399 as_fn_arith () 400 { 401 as_val=`expr "$@" || test $? -eq 1` 402 } 403fi # as_fn_arith 404 405 406# as_fn_error STATUS ERROR [LINENO LOG_FD] 407# ---------------------------------------- 408# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 409# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 410# script with STATUS, using 1 if that was 0. 411as_fn_error () 412{ 413 as_status=$1; test $as_status -eq 0 && as_status=1 414 if test "$4"; then 415 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 416 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 417 fi 418 $as_echo "$as_me: error: $2" >&2 419 as_fn_exit $as_status 420} # as_fn_error 421 422if expr a : '\(a\)' >/dev/null 2>&1 && 423 test "X`expr 00001 : '.*\(...\)'`" = X001; then 424 as_expr=expr 425else 426 as_expr=false 427fi 428 429if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 430 as_basename=basename 431else 432 as_basename=false 433fi 434 435if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 436 as_dirname=dirname 437else 438 as_dirname=false 439fi 440 441as_me=`$as_basename -- "$0" || 442$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 443 X"$0" : 'X\(//\)$' \| \ 444 X"$0" : 'X\(/\)' \| . 2>/dev/null || 445$as_echo X/"$0" | 446 sed '/^.*\/\([^/][^/]*\)\/*$/{ 447 s//\1/ 448 q 449 } 450 /^X\/\(\/\/\)$/{ 451 s//\1/ 452 q 453 } 454 /^X\/\(\/\).*/{ 455 s//\1/ 456 q 457 } 458 s/.*/./; q'` 459 460# Avoid depending upon Character Ranges. 461as_cr_letters='abcdefghijklmnopqrstuvwxyz' 462as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 463as_cr_Letters=$as_cr_letters$as_cr_LETTERS 464as_cr_digits='0123456789' 465as_cr_alnum=$as_cr_Letters$as_cr_digits 466 467 468 as_lineno_1=$LINENO as_lineno_1a=$LINENO 469 as_lineno_2=$LINENO as_lineno_2a=$LINENO 470 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 471 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 472 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 473 sed -n ' 474 p 475 /[$]LINENO/= 476 ' <$as_myself | 477 sed ' 478 s/[$]LINENO.*/&-/ 479 t lineno 480 b 481 :lineno 482 N 483 :loop 484 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 485 t loop 486 s/-\n.*// 487 ' >$as_me.lineno && 488 chmod +x "$as_me.lineno" || 489 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 490 491 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 492 # already done that, so ensure we don't try to do so again and fall 493 # in an infinite loop. This has already happened in practice. 494 _as_can_reexec=no; export _as_can_reexec 495 # Don't try to exec as it changes $[0], causing all sort of problems 496 # (the dirname of $[0] is not the place where we might find the 497 # original and so on. Autoconf is especially sensitive to this). 498 . "./$as_me.lineno" 499 # Exit status is that of the last command. 500 exit 501} 502 503ECHO_C= ECHO_N= ECHO_T= 504case `echo -n x` in #((((( 505-n*) 506 case `echo 'xy\c'` in 507 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 508 xy) ECHO_C='\c';; 509 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 510 ECHO_T=' ';; 511 esac;; 512*) 513 ECHO_N='-n';; 514esac 515 516rm -f conf$$ conf$$.exe conf$$.file 517if test -d conf$$.dir; then 518 rm -f conf$$.dir/conf$$.file 519else 520 rm -f conf$$.dir 521 mkdir conf$$.dir 2>/dev/null 522fi 523if (echo >conf$$.file) 2>/dev/null; then 524 if ln -s conf$$.file conf$$ 2>/dev/null; then 525 as_ln_s='ln -s' 526 # ... but there are two gotchas: 527 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 528 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 529 # In both cases, we have to default to `cp -pR'. 530 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 531 as_ln_s='cp -pR' 532 elif ln conf$$.file conf$$ 2>/dev/null; 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" >&6; } 1654if eval \${$3+:} false; then : 1655 $as_echo_n "(cached) " >&6 1656else 1657 eval "$3=no" 1658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1659/* end confdefs.h. */ 1660$4 1661int 1662main () 1663{ 1664if (sizeof ($2)) 1665 return 0; 1666 ; 1667 return 0; 1668} 1669_ACEOF 1670if ac_fn_c_try_compile "$LINENO"; then : 1671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1672/* end confdefs.h. */ 1673$4 1674int 1675main () 1676{ 1677if (sizeof (($2))) 1678 return 0; 1679 ; 1680 return 0; 1681} 1682_ACEOF 1683if ac_fn_c_try_compile "$LINENO"; then : 1684 1685else 1686 eval "$3=yes" 1687fi 1688rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1689fi 1690rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1691fi 1692eval ac_res=\$$3 1693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1694$as_echo "$ac_res" >&6; } 1695 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1696 1697} # ac_fn_c_check_type 1698 1699# ac_fn_c_try_link LINENO 1700# ----------------------- 1701# Try to link conftest.$ac_ext, and return whether this succeeded. 1702ac_fn_c_try_link () 1703{ 1704 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1705 rm -f conftest.$ac_objext conftest$ac_exeext 1706 if { { ac_try="$ac_link" 1707case "(($ac_try" in 1708 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1709 *) ac_try_echo=$ac_try;; 1710esac 1711eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1712$as_echo "$ac_try_echo"; } >&5 1713 (eval "$ac_link") 2>conftest.err 1714 ac_status=$? 1715 if test -s conftest.err; then 1716 grep -v '^ *+' conftest.err >conftest.er1 1717 cat conftest.er1 >&5 1718 mv -f conftest.er1 conftest.err 1719 fi 1720 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1721 test $ac_status = 0; } && { 1722 test -z "$ac_c_werror_flag" || 1723 test ! -s conftest.err 1724 } && test -s conftest$ac_exeext && { 1725 test "$cross_compiling" = yes || 1726 test -x conftest$ac_exeext 1727 }; then : 1728 ac_retval=0 1729else 1730 $as_echo "$as_me: failed program was:" >&5 1731sed 's/^/| /' conftest.$ac_ext >&5 1732 1733 ac_retval=1 1734fi 1735 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1736 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1737 # interfere with the next link command; also delete a directory that is 1738 # left behind by Apple's compiler. We do this before executing the actions. 1739 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1740 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1741 as_fn_set_status $ac_retval 1742 1743} # ac_fn_c_try_link 1744 1745# ac_fn_c_check_func LINENO FUNC VAR 1746# ---------------------------------- 1747# Tests whether FUNC exists, setting the cache variable VAR accordingly 1748ac_fn_c_check_func () 1749{ 1750 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1752$as_echo_n "checking for $2... " >&6; } 1753if eval \${$3+:} false; then : 1754 $as_echo_n "(cached) " >&6 1755else 1756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1757/* end confdefs.h. */ 1758/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1759 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1760#define $2 innocuous_$2 1761 1762/* System header to define __stub macros and hopefully few prototypes, 1763 which can conflict with char $2 (); below. 1764 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1765 <limits.h> exists even on freestanding compilers. */ 1766 1767#ifdef __STDC__ 1768# include <limits.h> 1769#else 1770# include <assert.h> 1771#endif 1772 1773#undef $2 1774 1775/* Override any GCC internal prototype to avoid an error. 1776 Use char because int might match the return type of a GCC 1777 builtin and then its argument prototype would still apply. */ 1778#ifdef __cplusplus 1779extern "C" 1780#endif 1781char $2 (); 1782/* The GNU C library defines this for functions which it implements 1783 to always fail with ENOSYS. Some functions are actually named 1784 something starting with __ and the normal name is an alias. */ 1785#if defined __stub_$2 || defined __stub___$2 1786choke me 1787#endif 1788 1789int 1790main () 1791{ 1792return $2 (); 1793 ; 1794 return 0; 1795} 1796_ACEOF 1797if ac_fn_c_try_link "$LINENO"; then : 1798 eval "$3=yes" 1799else 1800 eval "$3=no" 1801fi 1802rm -f core conftest.err conftest.$ac_objext \ 1803 conftest$ac_exeext conftest.$ac_ext 1804fi 1805eval ac_res=\$$3 1806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1807$as_echo "$ac_res" >&6; } 1808 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1809 1810} # ac_fn_c_check_func 1811 1812# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 1813# ---------------------------------------------------- 1814# Tries to find if the field MEMBER exists in type AGGR, after including 1815# INCLUDES, setting cache variable VAR accordingly. 1816ac_fn_c_check_member () 1817{ 1818 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 1820$as_echo_n "checking for $2.$3... " >&6; } 1821if eval \${$4+:} false; then : 1822 $as_echo_n "(cached) " >&6 1823else 1824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1825/* end confdefs.h. */ 1826$5 1827int 1828main () 1829{ 1830static $2 ac_aggr; 1831if (ac_aggr.$3) 1832return 0; 1833 ; 1834 return 0; 1835} 1836_ACEOF 1837if ac_fn_c_try_compile "$LINENO"; then : 1838 eval "$4=yes" 1839else 1840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1841/* end confdefs.h. */ 1842$5 1843int 1844main () 1845{ 1846static $2 ac_aggr; 1847if (sizeof ac_aggr.$3) 1848return 0; 1849 ; 1850 return 0; 1851} 1852_ACEOF 1853if ac_fn_c_try_compile "$LINENO"; then : 1854 eval "$4=yes" 1855else 1856 eval "$4=no" 1857fi 1858rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1859fi 1860rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1861fi 1862eval ac_res=\$$4 1863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1864$as_echo "$ac_res" >&6; } 1865 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1866 1867} # ac_fn_c_check_member 1868cat >config.log <<_ACEOF 1869This file contains any messages produced by compilers while 1870running configure, to aid debugging if configure makes a mistake. 1871 1872It was created by rumpuser-posix $as_me 999, which was 1873generated by GNU Autoconf 2.69. Invocation command line was 1874 1875 $ $0 $@ 1876 1877_ACEOF 1878exec 5>>config.log 1879{ 1880cat <<_ASUNAME 1881## --------- ## 1882## Platform. ## 1883## --------- ## 1884 1885hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1886uname -m = `(uname -m) 2>/dev/null || echo unknown` 1887uname -r = `(uname -r) 2>/dev/null || echo unknown` 1888uname -s = `(uname -s) 2>/dev/null || echo unknown` 1889uname -v = `(uname -v) 2>/dev/null || echo unknown` 1890 1891/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1892/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1893 1894/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1895/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1896/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1897/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1898/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1899/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1900/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1901 1902_ASUNAME 1903 1904as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1905for as_dir in $PATH 1906do 1907 IFS=$as_save_IFS 1908 test -z "$as_dir" && as_dir=. 1909 $as_echo "PATH: $as_dir" 1910 done 1911IFS=$as_save_IFS 1912 1913} >&5 1914 1915cat >&5 <<_ACEOF 1916 1917 1918## ----------- ## 1919## Core tests. ## 1920## ----------- ## 1921 1922_ACEOF 1923 1924 1925# Keep a trace of the command line. 1926# Strip out --no-create and --no-recursion so they do not pile up. 1927# Strip out --silent because we don't want to record it for future runs. 1928# Also quote any args containing shell meta-characters. 1929# Make two passes to allow for proper duplicate-argument suppression. 1930ac_configure_args= 1931ac_configure_args0= 1932ac_configure_args1= 1933ac_must_keep_next=false 1934for ac_pass in 1 2 1935do 1936 for ac_arg 1937 do 1938 case $ac_arg in 1939 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1940 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1941 | -silent | --silent | --silen | --sile | --sil) 1942 continue ;; 1943 *\'*) 1944 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1945 esac 1946 case $ac_pass in 1947 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1948 2) 1949 as_fn_append ac_configure_args1 " '$ac_arg'" 1950 if test $ac_must_keep_next = true; then 1951 ac_must_keep_next=false # Got value, back to normal. 1952 else 1953 case $ac_arg in 1954 *=* | --config-cache | -C | -disable-* | --disable-* \ 1955 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1956 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1957 | -with-* | --with-* | -without-* | --without-* | --x) 1958 case "$ac_configure_args0 " in 1959 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1960 esac 1961 ;; 1962 -* ) ac_must_keep_next=true ;; 1963 esac 1964 fi 1965 as_fn_append ac_configure_args " '$ac_arg'" 1966 ;; 1967 esac 1968 done 1969done 1970{ ac_configure_args0=; unset ac_configure_args0;} 1971{ ac_configure_args1=; unset ac_configure_args1;} 1972 1973# When interrupted or exit'd, cleanup temporary files, and complete 1974# config.log. 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"$ac_site_file" \ 2128 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2129$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2130as_fn_error $? "failed to load site script $ac_site_file 2131See \`config.log' for more details" "$LINENO" 5; } 2132 fi 2133done 2134 2135if test -r "$cache_file"; then 2136 # Some versions of bash will fail to source /dev/null (special files 2137 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2138 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2139 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2140$as_echo "$as_me: loading cache $cache_file" >&6;} 2141 case $cache_file in 2142 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2143 *) . "./$cache_file";; 2144 esac 2145 fi 2146else 2147 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2148$as_echo "$as_me: creating cache $cache_file" >&6;} 2149 >$cache_file 2150fi 2151 2152# Check that the precious variables saved in the cache have kept the same 2153# value. 2154ac_cache_corrupted=false 2155for ac_var in $ac_precious_vars; do 2156 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2157 eval ac_new_set=\$ac_env_${ac_var}_set 2158 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2159 eval ac_new_val=\$ac_env_${ac_var}_value 2160 case $ac_old_set,$ac_new_set in 2161 set,) 2162 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2163$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2164 ac_cache_corrupted=: ;; 2165 ,set) 2166 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2167$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2168 ac_cache_corrupted=: ;; 2169 ,);; 2170 *) 2171 if test "x$ac_old_val" != "x$ac_new_val"; then 2172 # differences in whitespace do not lead to failure. 2173 ac_old_val_w=`echo x $ac_old_val` 2174 ac_new_val_w=`echo x $ac_new_val` 2175 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2176 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2177$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2178 ac_cache_corrupted=: 2179 else 2180 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2181$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2182 eval $ac_var=\$ac_old_val 2183 fi 2184 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2185$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2186 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2187$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2188 fi;; 2189 esac 2190 # Pass precious variables to config.status. 2191 if test "$ac_new_set" = set; then 2192 case $ac_new_val in 2193 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2194 *) ac_arg=$ac_var=$ac_new_val ;; 2195 esac 2196 case " $ac_configure_args " in 2197 *" '$ac_arg' "*) ;; # Avoid dups. 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" >&6; } 2684{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 2685$as_echo "$ac_file" >&6; } 2686ac_exeext=$ac_cv_exeext 2687 2688rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 2689ac_clean_files=$ac_clean_files_save 2690{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 2691$as_echo_n "checking for suffix of executables... " >&6; } 2692if { { ac_try="$ac_link" 2693case "(($ac_try" in 2694 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2695 *) ac_try_echo=$ac_try;; 2696esac 2697eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2698$as_echo "$ac_try_echo"; } >&5 2699 (eval "$ac_link") 2>&5 2700 ac_status=$? 2701 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2702 test $ac_status = 0; }; then : 2703 # If both `conftest.exe' and `conftest' are `present' (well, observable) 2704# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 2705# work properly (i.e., refer to `conftest.exe'), while it won't with 2706# `rm'. 2707for ac_file in conftest.exe conftest conftest.*; do 2708 test -f "$ac_file" || continue 2709 case $ac_file in 2710 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2711 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2712 break;; 2713 * ) break;; 2714 esac 2715done 2716else 2717 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2718$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2719as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2720See \`config.log' for more details" "$LINENO" 5; } 2721fi 2722rm -f conftest conftest$ac_cv_exeext 2723{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2724$as_echo "$ac_cv_exeext" >&6; } 2725 2726rm -f conftest.$ac_ext 2727EXEEXT=$ac_cv_exeext 2728ac_exeext=$EXEEXT 2729cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2730/* end confdefs.h. */ 2731#include <stdio.h> 2732int 2733main () 2734{ 2735FILE *f = fopen ("conftest.out", "w"); 2736 return ferror (f) || fclose (f) != 0; 2737 2738 ; 2739 return 0; 2740} 2741_ACEOF 2742ac_clean_files="$ac_clean_files conftest.out" 2743# Check that the compiler produces executables we can run. If not, either 2744# the compiler is broken, or we cross compile. 2745{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2746$as_echo_n "checking whether we are cross compiling... " >&6; } 2747if test "$cross_compiling" != yes; then 2748 { { ac_try="$ac_link" 2749case "(($ac_try" in 2750 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2751 *) ac_try_echo=$ac_try;; 2752esac 2753eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2754$as_echo "$ac_try_echo"; } >&5 2755 (eval "$ac_link") 2>&5 2756 ac_status=$? 2757 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2758 test $ac_status = 0; } 2759 if { ac_try='./conftest$ac_cv_exeext' 2760 { { case "(($ac_try" in 2761 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2762 *) ac_try_echo=$ac_try;; 2763esac 2764eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2765$as_echo "$ac_try_echo"; } >&5 2766 (eval "$ac_try") 2>&5 2767 ac_status=$? 2768 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2769 test $ac_status = 0; }; }; then 2770 cross_compiling=no 2771 else 2772 if test "$cross_compiling" = maybe; then 2773 cross_compiling=yes 2774 else 2775 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2776$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2777as_fn_error $? "cannot run C compiled programs. 2778If you meant to cross compile, use \`--host'. 2779See \`config.log' for more details" "$LINENO" 5; } 2780 fi 2781 fi 2782fi 2783{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2784$as_echo "$cross_compiling" >&6; } 2785 2786rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2787ac_clean_files=$ac_clean_files_save 2788{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2789$as_echo_n "checking for suffix of object files... " >&6; } 2790if ${ac_cv_objext+:} false; then : 2791 $as_echo_n "(cached) " >&6 2792else 2793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2794/* end confdefs.h. */ 2795 2796int 2797main () 2798{ 2799 2800 ; 2801 return 0; 2802} 2803_ACEOF 2804rm -f conftest.o conftest.obj 2805if { { ac_try="$ac_compile" 2806case "(($ac_try" in 2807 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2808 *) ac_try_echo=$ac_try;; 2809esac 2810eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2811$as_echo "$ac_try_echo"; } >&5 2812 (eval "$ac_compile") 2>&5 2813 ac_status=$? 2814 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2815 test $ac_status = 0; }; then : 2816 for ac_file in conftest.o conftest.obj conftest.*; do 2817 test -f "$ac_file" || continue; 2818 case $ac_file in 2819 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2820 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2821 break;; 2822 esac 2823done 2824else 2825 $as_echo "$as_me: failed program was:" >&5 2826sed 's/^/| /' conftest.$ac_ext >&5 2827 2828{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2829$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2830as_fn_error $? "cannot compute suffix of object files: cannot compile 2831See \`config.log' for more details" "$LINENO" 5; } 2832fi 2833rm -f conftest.$ac_cv_objext conftest.$ac_ext 2834fi 2835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2836$as_echo "$ac_cv_objext" >&6; } 2837OBJEXT=$ac_cv_objext 2838ac_objext=$OBJEXT 2839{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2840$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2841if ${ac_cv_c_compiler_gnu+:} false; then : 2842 $as_echo_n "(cached) " >&6 2843else 2844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2845/* end confdefs.h. */ 2846 2847int 2848main () 2849{ 2850#ifndef __GNUC__ 2851 choke me 2852#endif 2853 2854 ; 2855 return 0; 2856} 2857_ACEOF 2858if ac_fn_c_try_compile "$LINENO"; then : 2859 ac_compiler_gnu=yes 2860else 2861 ac_compiler_gnu=no 2862fi 2863rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2864ac_cv_c_compiler_gnu=$ac_compiler_gnu 2865 2866fi 2867{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2868$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2869if test $ac_compiler_gnu = yes; then 2870 GCC=yes 2871else 2872 GCC= 2873fi 2874ac_test_CFLAGS=${CFLAGS+set} 2875ac_save_CFLAGS=$CFLAGS 2876{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2877$as_echo_n "checking whether $CC accepts -g... " >&6; } 2878if ${ac_cv_prog_cc_g+:} false; then : 2879 $as_echo_n "(cached) " >&6 2880else 2881 ac_save_c_werror_flag=$ac_c_werror_flag 2882 ac_c_werror_flag=yes 2883 ac_cv_prog_cc_g=no 2884 CFLAGS="-g" 2885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2886/* end confdefs.h. */ 2887 2888int 2889main () 2890{ 2891 2892 ; 2893 return 0; 2894} 2895_ACEOF 2896if ac_fn_c_try_compile "$LINENO"; then : 2897 ac_cv_prog_cc_g=yes 2898else 2899 CFLAGS="" 2900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2901/* end confdefs.h. */ 2902 2903int 2904main () 2905{ 2906 2907 ; 2908 return 0; 2909} 2910_ACEOF 2911if ac_fn_c_try_compile "$LINENO"; then : 2912 2913else 2914 ac_c_werror_flag=$ac_save_c_werror_flag 2915 CFLAGS="-g" 2916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2917/* end confdefs.h. */ 2918 2919int 2920main () 2921{ 2922 2923 ; 2924 return 0; 2925} 2926_ACEOF 2927if ac_fn_c_try_compile "$LINENO"; then : 2928 ac_cv_prog_cc_g=yes 2929fi 2930rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2931fi 2932rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2933fi 2934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2935 ac_c_werror_flag=$ac_save_c_werror_flag 2936fi 2937{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2938$as_echo "$ac_cv_prog_cc_g" >&6; } 2939if test "$ac_test_CFLAGS" = set; then 2940 CFLAGS=$ac_save_CFLAGS 2941elif test $ac_cv_prog_cc_g = yes; then 2942 if test "$GCC" = yes; then 2943 CFLAGS="-g -O2" 2944 else 2945 CFLAGS="-g" 2946 fi 2947else 2948 if test "$GCC" = yes; then 2949 CFLAGS="-O2" 2950 else 2951 CFLAGS= 2952 fi 2953fi 2954{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2955$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2956if ${ac_cv_prog_cc_c89+:} false; then : 2957 $as_echo_n "(cached) " >&6 2958else 2959 ac_cv_prog_cc_c89=no 2960ac_save_CC=$CC 2961cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2962/* end confdefs.h. */ 2963#include <stdarg.h> 2964#include <stdio.h> 2965struct stat; 2966/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2967struct buf { int x; }; 2968FILE * (*rcsopen) (struct buf *, struct stat *, int); 2969static char *e (p, i) 2970 char **p; 2971 int i; 2972{ 2973 return p[i]; 2974} 2975static char *f (char * (*g) (char **, int), char **p, ...) 2976{ 2977 char *s; 2978 va_list v; 2979 va_start (v,p); 2980 s = g (p, va_arg (v,int)); 2981 va_end (v); 2982 return s; 2983} 2984 2985/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2986 function prototypes and stuff, but not '\xHH' hex character constants. 2987 These don't provoke an error unfortunately, instead are silently treated 2988 as 'x'. The following induces an error, until -std is added to get 2989 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2990 array size at least. It's necessary to write '\x00'==0 to get something 2991 that's true only with -std. */ 2992int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2993 2994/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2995 inside strings and character constants. */ 2996#define FOO(x) 'x' 2997int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2998 2999int test (int i, double x); 3000struct s1 {int (*f) (int a);}; 3001struct s2 {int (*f) (double a);}; 3002int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3003int argc; 3004char **argv; 3005int 3006main () 3007{ 3008return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3009 ; 3010 return 0; 3011} 3012_ACEOF 3013for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3014 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3015do 3016 CC="$ac_save_CC $ac_arg" 3017 if ac_fn_c_try_compile "$LINENO"; then : 3018 ac_cv_prog_cc_c89=$ac_arg 3019fi 3020rm -f core conftest.err conftest.$ac_objext 3021 test "x$ac_cv_prog_cc_c89" != "xno" && break 3022done 3023rm -f conftest.$ac_ext 3024CC=$ac_save_CC 3025 3026fi 3027# AC_CACHE_VAL 3028case "x$ac_cv_prog_cc_c89" in 3029 x) 3030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3031$as_echo "none needed" >&6; } ;; 3032 xno) 3033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3034$as_echo "unsupported" >&6; } ;; 3035 *) 3036 CC="$CC $ac_cv_prog_cc_c89" 3037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3038$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3039esac 3040if test "x$ac_cv_prog_cc_c89" != xno; then : 3041 3042fi 3043 3044ac_ext=c 3045ac_cpp='$CPP $CPPFLAGS' 3046ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3047ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3048ac_compiler_gnu=$ac_cv_c_compiler_gnu 3049 3050 3051# Check whether --enable-largefile was given. 3052if test "${enable_largefile+set}" = set; then : 3053 enableval=$enable_largefile; 3054fi 3055 3056if test "$enable_largefile" != no; then 3057 3058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 3059$as_echo_n "checking for special C compiler options needed for large files... " >&6; } 3060if ${ac_cv_sys_largefile_CC+:} false; then : 3061 $as_echo_n "(cached) " >&6 3062else 3063 ac_cv_sys_largefile_CC=no 3064 if test "$GCC" != yes; then 3065 ac_save_CC=$CC 3066 while :; do 3067 # IRIX 6.2 and later do not support large files by default, 3068 # so use the C compiler's -n32 option if that helps. 3069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3070/* end confdefs.h. */ 3071#include <sys/types.h> 3072 /* Check that off_t can represent 2**63 - 1 correctly. 3073 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3074 since some C++ compilers masquerading as C compilers 3075 incorrectly reject 9223372036854775807. */ 3076#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) 3077 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3078 && LARGE_OFF_T % 2147483647 == 1) 3079 ? 1 : -1]; 3080int 3081main () 3082{ 3083 3084 ; 3085 return 0; 3086} 3087_ACEOF 3088 if ac_fn_c_try_compile "$LINENO"; then : 3089 break 3090fi 3091rm -f core conftest.err conftest.$ac_objext 3092 CC="$CC -n32" 3093 if ac_fn_c_try_compile "$LINENO"; then : 3094 ac_cv_sys_largefile_CC=' -n32'; break 3095fi 3096rm -f core conftest.err conftest.$ac_objext 3097 break 3098 done 3099 CC=$ac_save_CC 3100 rm -f conftest.$ac_ext 3101 fi 3102fi 3103{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 3104$as_echo "$ac_cv_sys_largefile_CC" >&6; } 3105 if test "$ac_cv_sys_largefile_CC" != no; then 3106 CC=$CC$ac_cv_sys_largefile_CC 3107 fi 3108 3109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 3110$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 3111if ${ac_cv_sys_file_offset_bits+:} false; then : 3112 $as_echo_n "(cached) " >&6 3113else 3114 while :; do 3115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3116/* end confdefs.h. */ 3117#include <sys/types.h> 3118 /* Check that off_t can represent 2**63 - 1 correctly. 3119 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3120 since some C++ compilers masquerading as C compilers 3121 incorrectly reject 9223372036854775807. */ 3122#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) 3123 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3124 && LARGE_OFF_T % 2147483647 == 1) 3125 ? 1 : -1]; 3126int 3127main () 3128{ 3129 3130 ; 3131 return 0; 3132} 3133_ACEOF 3134if ac_fn_c_try_compile "$LINENO"; then : 3135 ac_cv_sys_file_offset_bits=no; break 3136fi 3137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3139/* end confdefs.h. */ 3140#define _FILE_OFFSET_BITS 64 3141#include <sys/types.h> 3142 /* Check that off_t can represent 2**63 - 1 correctly. 3143 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3144 since some C++ compilers masquerading as C compilers 3145 incorrectly reject 9223372036854775807. */ 3146#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) 3147 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3148 && LARGE_OFF_T % 2147483647 == 1) 3149 ? 1 : -1]; 3150int 3151main () 3152{ 3153 3154 ; 3155 return 0; 3156} 3157_ACEOF 3158if ac_fn_c_try_compile "$LINENO"; then : 3159 ac_cv_sys_file_offset_bits=64; break 3160fi 3161rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3162 ac_cv_sys_file_offset_bits=unknown 3163 break 3164done 3165fi 3166{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 3167$as_echo "$ac_cv_sys_file_offset_bits" >&6; } 3168case $ac_cv_sys_file_offset_bits in #( 3169 no | unknown) ;; 3170 *) 3171cat >>confdefs.h <<_ACEOF 3172#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 3173_ACEOF 3174;; 3175esac 3176rm -rf conftest* 3177 if test $ac_cv_sys_file_offset_bits = unknown; then 3178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 3179$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 3180if ${ac_cv_sys_large_files+:} false; then : 3181 $as_echo_n "(cached) " >&6 3182else 3183 while :; do 3184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3185/* end confdefs.h. */ 3186#include <sys/types.h> 3187 /* Check that off_t can represent 2**63 - 1 correctly. 3188 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3189 since some C++ compilers masquerading as C compilers 3190 incorrectly reject 9223372036854775807. */ 3191#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) 3192 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3193 && LARGE_OFF_T % 2147483647 == 1) 3194 ? 1 : -1]; 3195int 3196main () 3197{ 3198 3199 ; 3200 return 0; 3201} 3202_ACEOF 3203if ac_fn_c_try_compile "$LINENO"; then : 3204 ac_cv_sys_large_files=no; break 3205fi 3206rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3208/* end confdefs.h. */ 3209#define _LARGE_FILES 1 3210#include <sys/types.h> 3211 /* Check that off_t can represent 2**63 - 1 correctly. 3212 We can't simply define LARGE_OFF_T to be 9223372036854775807, 3213 since some C++ compilers masquerading as C compilers 3214 incorrectly reject 9223372036854775807. */ 3215#define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) 3216 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 3217 && LARGE_OFF_T % 2147483647 == 1) 3218 ? 1 : -1]; 3219int 3220main () 3221{ 3222 3223 ; 3224 return 0; 3225} 3226_ACEOF 3227if ac_fn_c_try_compile "$LINENO"; then : 3228 ac_cv_sys_large_files=1; break 3229fi 3230rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3231 ac_cv_sys_large_files=unknown 3232 break 3233done 3234fi 3235{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 3236$as_echo "$ac_cv_sys_large_files" >&6; } 3237case $ac_cv_sys_large_files in #( 3238 no | unknown) ;; 3239 *) 3240cat >>confdefs.h <<_ACEOF 3241#define _LARGE_FILES $ac_cv_sys_large_files 3242_ACEOF 3243;; 3244esac 3245rm -rf conftest* 3246 fi 3247 3248 3249fi 3250 3251 3252ac_ext=c 3253ac_cpp='$CPP $CPPFLAGS' 3254ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3255ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3256ac_compiler_gnu=$ac_cv_c_compiler_gnu 3257{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3258$as_echo_n "checking how to run the C preprocessor... " >&6; } 3259# On Suns, sometimes $CPP names a directory. 3260if test -n "$CPP" && test -d "$CPP"; then 3261 CPP= 3262fi 3263if test -z "$CPP"; then 3264 if ${ac_cv_prog_CPP+:} false; then : 3265 $as_echo_n "(cached) " >&6 3266else 3267 # Double quotes because CPP needs to be expanded 3268 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3269 do 3270 ac_preproc_ok=false 3271for ac_c_preproc_warn_flag in '' yes 3272do 3273 # Use a header file that comes with gcc, so configuring glibc 3274 # with a fresh cross-compiler works. 3275 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3276 # <limits.h> exists even on freestanding compilers. 3277 # On the NeXT, cc -E runs the code through the compiler's parser, 3278 # not just through cpp. "Syntax error" is here to catch this case. 3279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3280/* end confdefs.h. */ 3281#ifdef __STDC__ 3282# include <limits.h> 3283#else 3284# include <assert.h> 3285#endif 3286 Syntax error 3287_ACEOF 3288if ac_fn_c_try_cpp "$LINENO"; then : 3289 3290else 3291 # Broken: fails on valid input. 3292continue 3293fi 3294rm -f conftest.err conftest.i conftest.$ac_ext 3295 3296 # OK, works on sane cases. Now check whether nonexistent headers 3297 # can be detected and how. 3298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3299/* end confdefs.h. */ 3300#include <ac_nonexistent.h> 3301_ACEOF 3302if ac_fn_c_try_cpp "$LINENO"; then : 3303 # Broken: success on invalid input. 3304continue 3305else 3306 # Passes both tests. 3307ac_preproc_ok=: 3308break 3309fi 3310rm -f conftest.err conftest.i conftest.$ac_ext 3311 3312done 3313# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3314rm -f conftest.i conftest.err conftest.$ac_ext 3315if $ac_preproc_ok; then : 3316 break 3317fi 3318 3319 done 3320 ac_cv_prog_CPP=$CPP 3321 3322fi 3323 CPP=$ac_cv_prog_CPP 3324else 3325 ac_cv_prog_CPP=$CPP 3326fi 3327{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3328$as_echo "$CPP" >&6; } 3329ac_preproc_ok=false 3330for ac_c_preproc_warn_flag in '' yes 3331do 3332 # Use a header file that comes with gcc, so configuring glibc 3333 # with a fresh cross-compiler works. 3334 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3335 # <limits.h> exists even on freestanding compilers. 3336 # On the NeXT, cc -E runs the code through the compiler's parser, 3337 # not just through cpp. "Syntax error" is here to catch this case. 3338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3339/* end confdefs.h. */ 3340#ifdef __STDC__ 3341# include <limits.h> 3342#else 3343# include <assert.h> 3344#endif 3345 Syntax error 3346_ACEOF 3347if ac_fn_c_try_cpp "$LINENO"; then : 3348 3349else 3350 # Broken: fails on valid input. 3351continue 3352fi 3353rm -f conftest.err conftest.i conftest.$ac_ext 3354 3355 # OK, works on sane cases. Now check whether nonexistent headers 3356 # can be detected and how. 3357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3358/* end confdefs.h. */ 3359#include <ac_nonexistent.h> 3360_ACEOF 3361if ac_fn_c_try_cpp "$LINENO"; then : 3362 # Broken: success on invalid input. 3363continue 3364else 3365 # Passes both tests. 3366ac_preproc_ok=: 3367break 3368fi 3369rm -f conftest.err conftest.i conftest.$ac_ext 3370 3371done 3372# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3373rm -f conftest.i conftest.err conftest.$ac_ext 3374if $ac_preproc_ok; then : 3375 3376else 3377 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3378$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3379as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3380See \`config.log' for more details" "$LINENO" 5; } 3381fi 3382 3383ac_ext=c 3384ac_cpp='$CPP $CPPFLAGS' 3385ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3386ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3387ac_compiler_gnu=$ac_cv_c_compiler_gnu 3388 3389 3390{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3391$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3392if ${ac_cv_path_GREP+:} false; then : 3393 $as_echo_n "(cached) " >&6 3394else 3395 if test -z "$GREP"; then 3396 ac_path_GREP_found=false 3397 # Loop through the user's path and test for each of PROGNAME-LIST 3398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3399for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3400do 3401 IFS=$as_save_IFS 3402 test -z "$as_dir" && as_dir=. 3403 for ac_prog in grep ggrep; do 3404 for ac_exec_ext in '' $ac_executable_extensions; do 3405 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3406 as_fn_executable_p "$ac_path_GREP" || continue 3407# Check for GNU ac_path_GREP and select it if it is found. 3408 # Check for GNU $ac_path_GREP 3409case `"$ac_path_GREP" --version 2>&1` in 3410*GNU*) 3411 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3412*) 3413 ac_count=0 3414 $as_echo_n 0123456789 >"conftest.in" 3415 while : 3416 do 3417 cat "conftest.in" "conftest.in" >"conftest.tmp" 3418 mv "conftest.tmp" "conftest.in" 3419 cp "conftest.in" "conftest.nl" 3420 $as_echo 'GREP' >> "conftest.nl" 3421 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3422 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3423 as_fn_arith $ac_count + 1 && ac_count=$as_val 3424 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3425 # Best one so far, save it but keep looking for a better one 3426 ac_cv_path_GREP="$ac_path_GREP" 3427 ac_path_GREP_max=$ac_count 3428 fi 3429 # 10*(2^10) chars as input seems more than enough 3430 test $ac_count -gt 10 && break 3431 done 3432 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3433esac 3434 3435 $ac_path_GREP_found && break 3 3436 done 3437 done 3438 done 3439IFS=$as_save_IFS 3440 if test -z "$ac_cv_path_GREP"; then 3441 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3442 fi 3443else 3444 ac_cv_path_GREP=$GREP 3445fi 3446 3447fi 3448{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3449$as_echo "$ac_cv_path_GREP" >&6; } 3450 GREP="$ac_cv_path_GREP" 3451 3452 3453{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3454$as_echo_n "checking for egrep... " >&6; } 3455if ${ac_cv_path_EGREP+:} false; then : 3456 $as_echo_n "(cached) " >&6 3457else 3458 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3459 then ac_cv_path_EGREP="$GREP -E" 3460 else 3461 if test -z "$EGREP"; then 3462 ac_path_EGREP_found=false 3463 # Loop through the user's path and test for each of PROGNAME-LIST 3464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3465for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3466do 3467 IFS=$as_save_IFS 3468 test -z "$as_dir" && as_dir=. 3469 for ac_prog in egrep; do 3470 for ac_exec_ext in '' $ac_executable_extensions; do 3471 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3472 as_fn_executable_p "$ac_path_EGREP" || continue 3473# Check for GNU ac_path_EGREP and select it if it is found. 3474 # Check for GNU $ac_path_EGREP 3475case `"$ac_path_EGREP" --version 2>&1` in 3476*GNU*) 3477 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3478*) 3479 ac_count=0 3480 $as_echo_n 0123456789 >"conftest.in" 3481 while : 3482 do 3483 cat "conftest.in" "conftest.in" >"conftest.tmp" 3484 mv "conftest.tmp" "conftest.in" 3485 cp "conftest.in" "conftest.nl" 3486 $as_echo 'EGREP' >> "conftest.nl" 3487 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3488 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3489 as_fn_arith $ac_count + 1 && ac_count=$as_val 3490 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3491 # Best one so far, save it but keep looking for a better one 3492 ac_cv_path_EGREP="$ac_path_EGREP" 3493 ac_path_EGREP_max=$ac_count 3494 fi 3495 # 10*(2^10) chars as input seems more than enough 3496 test $ac_count -gt 10 && break 3497 done 3498 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3499esac 3500 3501 $ac_path_EGREP_found && break 3 3502 done 3503 done 3504 done 3505IFS=$as_save_IFS 3506 if test -z "$ac_cv_path_EGREP"; then 3507 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3508 fi 3509else 3510 ac_cv_path_EGREP=$EGREP 3511fi 3512 3513 fi 3514fi 3515{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3516$as_echo "$ac_cv_path_EGREP" >&6; } 3517 EGREP="$ac_cv_path_EGREP" 3518 3519 3520{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3521$as_echo_n "checking for ANSI C header files... " >&6; } 3522if ${ac_cv_header_stdc+:} false; then : 3523 $as_echo_n "(cached) " >&6 3524else 3525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3526/* end confdefs.h. */ 3527#include <stdlib.h> 3528#include <stdarg.h> 3529#include <string.h> 3530#include <float.h> 3531 3532int 3533main () 3534{ 3535 3536 ; 3537 return 0; 3538} 3539_ACEOF 3540if ac_fn_c_try_compile "$LINENO"; then : 3541 ac_cv_header_stdc=yes 3542else 3543 ac_cv_header_stdc=no 3544fi 3545rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3546 3547if test $ac_cv_header_stdc = yes; then 3548 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3550/* end confdefs.h. */ 3551#include <string.h> 3552 3553_ACEOF 3554if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3555 $EGREP "memchr" >/dev/null 2>&1; then : 3556 3557else 3558 ac_cv_header_stdc=no 3559fi 3560rm -f conftest* 3561 3562fi 3563 3564if test $ac_cv_header_stdc = yes; then 3565 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3567/* end confdefs.h. */ 3568#include <stdlib.h> 3569 3570_ACEOF 3571if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3572 $EGREP "free" >/dev/null 2>&1; then : 3573 3574else 3575 ac_cv_header_stdc=no 3576fi 3577rm -f conftest* 3578 3579fi 3580 3581if test $ac_cv_header_stdc = yes; then 3582 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3583 if test "$cross_compiling" = yes; then : 3584 : 3585else 3586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3587/* end confdefs.h. */ 3588#include <ctype.h> 3589#include <stdlib.h> 3590#if ((' ' & 0x0FF) == 0x020) 3591# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3592# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3593#else 3594# define ISLOWER(c) \ 3595 (('a' <= (c) && (c) <= 'i') \ 3596 || ('j' <= (c) && (c) <= 'r') \ 3597 || ('s' <= (c) && (c) <= 'z')) 3598# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3599#endif 3600 3601#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3602int 3603main () 3604{ 3605 int i; 3606 for (i = 0; i < 256; i++) 3607 if (XOR (islower (i), ISLOWER (i)) 3608 || toupper (i) != TOUPPER (i)) 3609 return 2; 3610 return 0; 3611} 3612_ACEOF 3613if ac_fn_c_try_run "$LINENO"; then : 3614 3615else 3616 ac_cv_header_stdc=no 3617fi 3618rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3619 conftest.$ac_objext conftest.beam conftest.$ac_ext 3620fi 3621 3622fi 3623fi 3624{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3625$as_echo "$ac_cv_header_stdc" >&6; } 3626if test $ac_cv_header_stdc = yes; then 3627 3628$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3629 3630fi 3631 3632# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3633for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3634 inttypes.h stdint.h unistd.h 3635do : 3636 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3637ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3638" 3639if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3640 cat >>confdefs.h <<_ACEOF 3641#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3642_ACEOF 3643 3644fi 3645 3646done 3647 3648 3649for ac_header in sys/cdefs.h sys/param.h sys/sysctl.h sys/disk.h \ 3650 sys/disklabel.h sys/dkio.h sys/atomic.h paths.h 3651do : 3652 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3653ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 3654if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3655 cat >>confdefs.h <<_ACEOF 3656#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3657_ACEOF 3658 3659fi 3660 3661done 3662 3663 3664# Make sure we can run config.sub. 3665$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 3666 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 3667 3668{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 3669$as_echo_n "checking build system type... " >&6; } 3670if ${ac_cv_build+:} false; then : 3671 $as_echo_n "(cached) " >&6 3672else 3673 ac_build_alias=$build_alias 3674test "x$ac_build_alias" = x && 3675 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 3676test "x$ac_build_alias" = x && 3677 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 3678ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 3679 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 3680 3681fi 3682{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 3683$as_echo "$ac_cv_build" >&6; } 3684case $ac_cv_build in 3685*-*-*) ;; 3686*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 3687esac 3688build=$ac_cv_build 3689ac_save_IFS=$IFS; IFS='-' 3690set x $ac_cv_build 3691shift 3692build_cpu=$1 3693build_vendor=$2 3694shift; shift 3695# Remember, the first character of IFS is used to create $*, 3696# except with old shells: 3697build_os=$* 3698IFS=$ac_save_IFS 3699case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 3700 3701 3702{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 3703$as_echo_n "checking host system type... " >&6; } 3704if ${ac_cv_host+:} false; then : 3705 $as_echo_n "(cached) " >&6 3706else 3707 if test "x$host_alias" = x; then 3708 ac_cv_host=$ac_cv_build 3709else 3710 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 3711 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 3712fi 3713 3714fi 3715{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 3716$as_echo "$ac_cv_host" >&6; } 3717case $ac_cv_host in 3718*-*-*) ;; 3719*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 3720esac 3721host=$ac_cv_host 3722ac_save_IFS=$IFS; IFS='-' 3723set x $ac_cv_host 3724shift 3725host_cpu=$1 3726host_vendor=$2 3727shift; shift 3728# Remember, the first character of IFS is used to create $*, 3729# except with old shells: 3730host_os=$* 3731IFS=$ac_save_IFS 3732case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 3733 3734 3735{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 3736$as_echo_n "checking target system type... " >&6; } 3737if ${ac_cv_target+:} false; then : 3738 $as_echo_n "(cached) " >&6 3739else 3740 if test "x$target_alias" = x; then 3741 ac_cv_target=$ac_cv_host 3742else 3743 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 3744 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 3745fi 3746 3747fi 3748{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 3749$as_echo "$ac_cv_target" >&6; } 3750case $ac_cv_target in 3751*-*-*) ;; 3752*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 3753esac 3754target=$ac_cv_target 3755ac_save_IFS=$IFS; IFS='-' 3756set x $ac_cv_target 3757shift 3758target_cpu=$1 3759target_vendor=$2 3760shift; shift 3761# Remember, the first character of IFS is used to create $*, 3762# except with old shells: 3763target_os=$* 3764IFS=$ac_save_IFS 3765case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 3766 3767 3768# The aliases save the names the user supplied, while $host etc. 3769# will get canonicalized. 3770test -n "$target_alias" && 3771 test "$program_prefix$program_suffix$program_transform_name" = \ 3772 NONENONEs,x,x, && 3773 program_prefix=${target_alias}- 3774 3775ac_fn_c_check_type "$LINENO" "clockid_t" "ac_cv_type_clockid_t" "$ac_includes_default" 3776if test "x$ac_cv_type_clockid_t" = xyes; then : 3777 3778cat >>confdefs.h <<_ACEOF 3779#define HAVE_CLOCKID_T 1 3780_ACEOF 3781 3782 3783fi 3784ac_fn_c_check_type "$LINENO" "register_t" "ac_cv_type_register_t" "$ac_includes_default" 3785if test "x$ac_cv_type_register_t" = xyes; then : 3786 3787cat >>confdefs.h <<_ACEOF 3788#define HAVE_REGISTER_T 1 3789_ACEOF 3790 3791 3792fi 3793 3794 3795for ac_func in kqueue chflags strsuftoll setprogname getprogname \ 3796 clock_gettime getenv_r posix_memalign memalign aligned_alloc \ 3797 arc4random_buf getsubopt fsync_range __quotactl 3798do : 3799 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 3800ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 3801if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 3802 cat >>confdefs.h <<_ACEOF 3803#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 3804_ACEOF 3805 3806fi 3807done 3808 3809 3810cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3811/* end confdefs.h. */ 3812 3813/* Override any GCC internal prototype to avoid an error. 3814 Use char because int might match the return type of a GCC 3815 builtin and then its argument prototype would still apply. */ 3816#ifdef __cplusplus 3817extern "C" 3818#endif 3819char clock_nanosleep (); 3820int 3821main () 3822{ 3823return clock_nanosleep (); 3824 ; 3825 return 0; 3826} 3827_ACEOF 3828if ac_fn_c_try_link "$LINENO"; then : 3829 3830else 3831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_nanosleep in -lrt" >&5 3832$as_echo_n "checking for clock_nanosleep in -lrt... " >&6; } 3833if ${ac_cv_lib_rt_clock_nanosleep+:} false; then : 3834 $as_echo_n "(cached) " >&6 3835else 3836 ac_check_lib_save_LIBS=$LIBS 3837LIBS="-lrt $LIBS" 3838cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3839/* end confdefs.h. */ 3840 3841/* Override any GCC internal prototype to avoid an error. 3842 Use char because int might match the return type of a GCC 3843 builtin and then its argument prototype would still apply. */ 3844#ifdef __cplusplus 3845extern "C" 3846#endif 3847char clock_nanosleep (); 3848int 3849main () 3850{ 3851return clock_nanosleep (); 3852 ; 3853 return 0; 3854} 3855_ACEOF 3856if ac_fn_c_try_link "$LINENO"; then : 3857 ac_cv_lib_rt_clock_nanosleep=yes 3858else 3859 ac_cv_lib_rt_clock_nanosleep=no 3860fi 3861rm -f core conftest.err conftest.$ac_objext \ 3862 conftest$ac_exeext conftest.$ac_ext 3863LIBS=$ac_check_lib_save_LIBS 3864fi 3865{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_nanosleep" >&5 3866$as_echo "$ac_cv_lib_rt_clock_nanosleep" >&6; } 3867if test "x$ac_cv_lib_rt_clock_nanosleep" = xyes; then : 3868 cat >>confdefs.h <<_ACEOF 3869#define HAVE_LIBRT 1 3870_ACEOF 3871 3872 LIBS="-lrt $LIBS" 3873 3874fi 3875 3876 3877fi 3878rm -f core conftest.err conftest.$ac_objext \ 3879 conftest$ac_exeext conftest.$ac_ext 3880cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3881/* end confdefs.h. */ 3882 3883/* Override any GCC internal prototype to avoid an error. 3884 Use char because int might match the return type of a GCC 3885 builtin and then its argument prototype would still apply. */ 3886#ifdef __cplusplus 3887extern "C" 3888#endif 3889char clock_gettime (); 3890int 3891main () 3892{ 3893return clock_gettime (); 3894 ; 3895 return 0; 3896} 3897_ACEOF 3898if ac_fn_c_try_link "$LINENO"; then : 3899 3900else 3901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5 3902$as_echo_n "checking for clock_gettime in -lrt... " >&6; } 3903if ${ac_cv_lib_rt_clock_gettime+:} false; then : 3904 $as_echo_n "(cached) " >&6 3905else 3906 ac_check_lib_save_LIBS=$LIBS 3907LIBS="-lrt $LIBS" 3908cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3909/* end confdefs.h. */ 3910 3911/* Override any GCC internal prototype to avoid an error. 3912 Use char because int might match the return type of a GCC 3913 builtin and then its argument prototype would still apply. */ 3914#ifdef __cplusplus 3915extern "C" 3916#endif 3917char clock_gettime (); 3918int 3919main () 3920{ 3921return clock_gettime (); 3922 ; 3923 return 0; 3924} 3925_ACEOF 3926if ac_fn_c_try_link "$LINENO"; then : 3927 ac_cv_lib_rt_clock_gettime=yes 3928else 3929 ac_cv_lib_rt_clock_gettime=no 3930fi 3931rm -f core conftest.err conftest.$ac_objext \ 3932 conftest$ac_exeext conftest.$ac_ext 3933LIBS=$ac_check_lib_save_LIBS 3934fi 3935{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5 3936$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; } 3937if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then : 3938 cat >>confdefs.h <<_ACEOF 3939#define HAVE_LIBRT 1 3940_ACEOF 3941 3942 LIBS="-lrt $LIBS" 3943 3944fi 3945 3946 3947fi 3948rm -f core conftest.err conftest.$ac_objext \ 3949 conftest$ac_exeext conftest.$ac_ext 3950{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlinfo in -ldl" >&5 3951$as_echo_n "checking for dlinfo in -ldl... " >&6; } 3952if ${ac_cv_lib_dl_dlinfo+:} false; then : 3953 $as_echo_n "(cached) " >&6 3954else 3955 ac_check_lib_save_LIBS=$LIBS 3956LIBS="-ldl $LIBS" 3957cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3958/* end confdefs.h. */ 3959 3960/* Override any GCC internal prototype to avoid an error. 3961 Use char because int might match the return type of a GCC 3962 builtin and then its argument prototype would still apply. */ 3963#ifdef __cplusplus 3964extern "C" 3965#endif 3966char dlinfo (); 3967int 3968main () 3969{ 3970return dlinfo (); 3971 ; 3972 return 0; 3973} 3974_ACEOF 3975if ac_fn_c_try_link "$LINENO"; then : 3976 ac_cv_lib_dl_dlinfo=yes 3977else 3978 ac_cv_lib_dl_dlinfo=no 3979fi 3980rm -f core conftest.err conftest.$ac_objext \ 3981 conftest$ac_exeext conftest.$ac_ext 3982LIBS=$ac_check_lib_save_LIBS 3983fi 3984{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlinfo" >&5 3985$as_echo "$ac_cv_lib_dl_dlinfo" >&6; } 3986if test "x$ac_cv_lib_dl_dlinfo" = xyes; then : 3987 3988$as_echo "#define HAVE_DLINFO 1" >>confdefs.h 3989 3990else 3991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3992/* end confdefs.h. */ 3993 3994/* Override any GCC internal prototype to avoid an error. 3995 Use char because int might match the return type of a GCC 3996 builtin and then its argument prototype would still apply. */ 3997#ifdef __cplusplus 3998extern "C" 3999#endif 4000char dlinfo (); 4001int 4002main () 4003{ 4004return dlinfo (); 4005 ; 4006 return 0; 4007} 4008_ACEOF 4009if ac_fn_c_try_link "$LINENO"; then : 4010 4011$as_echo "#define HAVE_DLINFO 1" >>confdefs.h 4012 4013fi 4014rm -f core conftest.err conftest.$ac_objext \ 4015 conftest$ac_exeext conftest.$ac_ext 4016fi 4017 4018 4019ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" "#include <netinet/in.h> 4020" 4021if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes; then : 4022 4023cat >>confdefs.h <<_ACEOF 4024#define HAVE_STRUCT_SOCKADDR_IN_SIN_LEN 1 4025_ACEOF 4026 4027 4028fi 4029 4030 4031SAVE_CFLAGS="${CFLAGS}" 4032CFLAGS="${SAVE_CFLAGS} -Werror" 4033SAVE_LIBS="${LIBS}" 4034LIBS="${LIBS} -lpthread" 4035{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for two-argument pthread_setname_np()" >&5 4036$as_echo_n "checking for two-argument pthread_setname_np()... " >&6; } 4037cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4038/* end confdefs.h. */ 4039#define _GNU_SOURCE 4040 #include <pthread.h> 4041int 4042main () 4043{ 4044pthread_t pt; 4045 pthread_setname_np(pt, "x");return 0; 4046 ; 4047 return 0; 4048} 4049 4050_ACEOF 4051if ac_fn_c_try_compile "$LINENO"; then : 4052 4053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4054$as_echo "yes" >&6; } 4055 4056$as_echo "#define HAVE_PTHREAD_SETNAME2 1" >>confdefs.h 4057 4058 4059else 4060 4061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4062$as_echo "no" >&6; } 4063 4064fi 4065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4066{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for three-argument pthread_setname_np()" >&5 4067$as_echo_n "checking for three-argument pthread_setname_np()... " >&6; } 4068cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4069/* end confdefs.h. */ 4070#define _GNU_SOURCE 4071 #include <pthread.h> 4072int 4073main () 4074{ 4075pthread_t pt; 4076 pthread_setname_np(pt, "X", (void *)0);return 0; 4077 ; 4078 return 0; 4079} 4080 4081_ACEOF 4082if ac_fn_c_try_compile "$LINENO"; then : 4083 4084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4085$as_echo "yes" >&6; } 4086 4087$as_echo "#define HAVE_PTHREAD_SETNAME3 1" >>confdefs.h 4088 4089 4090else 4091 4092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4093$as_echo "no" >&6; } 4094 4095fi 4096rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4097LIBS="${SAVELIBS}" 4098 4099{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ioctl cmd being int" >&5 4100$as_echo_n "checking for ioctl cmd being int... " >&6; } 4101cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4102/* end confdefs.h. */ 4103#include <sys/ioctl.h> 4104 #include <unistd.h> 4105 int ioctl(int fd, int, ...); 4106int 4107main () 4108{ 4109 4110 return 0; 4111 ; 4112 return 0; 4113} 4114 4115_ACEOF 4116if ac_fn_c_try_compile "$LINENO"; then : 4117 4118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4119$as_echo "yes" >&6; } 4120 4121$as_echo "#define HAVE_IOCTL_CMD_INT 1" >>confdefs.h 4122 4123 4124else 4125 4126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4127$as_echo "no" >&6; } 4128 4129fi 4130rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4131CFLAGS="${SAVE_CFLAGS}" 4132 4133cat >confcache <<\_ACEOF 4134# This file is a shell script that caches the results of configure 4135# tests run on this system so they can be shared between configure 4136# scripts and configure runs, see configure's option --config-cache. 4137# It is not useful on other systems. If it contains results you don't 4138# want to keep, you may remove or edit it. 4139# 4140# config.status only pays attention to the cache file if you give it 4141# the --recheck option to rerun configure. 4142# 4143# `ac_cv_env_foo' variables (set or unset) will be overridden when 4144# loading this file, other *unset* `ac_cv_foo' will be assigned the 4145# following values. 4146 4147_ACEOF 4148 4149# The following way of writing the cache mishandles newlines in values, 4150# but we know of no workaround that is simple, portable, and efficient. 4151# So, we kill variables containing newlines. 4152# Ultrix sh set writes to stderr and can't be redirected directly, 4153# and sets the high bit in the cache file unless we assign to the vars. 4154( 4155 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 4156 eval ac_val=\$$ac_var 4157 case $ac_val in #( 4158 *${as_nl}*) 4159 case $ac_var in #( 4160 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 4161$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 4162 esac 4163 case $ac_var in #( 4164 _ | IFS | as_nl) ;; #( 4165 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 4166 *) { eval $ac_var=; unset $ac_var;} ;; 4167 esac ;; 4168 esac 4169 done 4170 4171 (set) 2>&1 | 4172 case $as_nl`(ac_space=' '; set) 2>&1` in #( 4173 *${as_nl}ac_space=\ *) 4174 # `set' does not quote correctly, so add quotes: double-quote 4175 # substitution turns \\\\ into \\, and sed turns \\ into \. 4176 sed -n \ 4177 "s/'/'\\\\''/g; 4178 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 4179 ;; #( 4180 *) 4181 # `set' quotes correctly as required by POSIX, so do not add quotes. 4182 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 4183 ;; 4184 esac | 4185 sort 4186) | 4187 sed ' 4188 /^ac_cv_env_/b end 4189 t clear 4190 :clear 4191 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 4192 t end 4193 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 4194 :end' >>confcache 4195if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 4196 if test -w "$cache_file"; then 4197 if test "x$cache_file" != "x/dev/null"; then 4198 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 4199$as_echo "$as_me: updating cache $cache_file" >&6;} 4200 if test ! -f "$cache_file" || test -h "$cache_file"; then 4201 cat confcache >"$cache_file" 4202 else 4203 case $cache_file in #( 4204 */* | ?:*) 4205 mv -f confcache "$cache_file"$$ && 4206 mv -f "$cache_file"$$ "$cache_file" ;; #( 4207 *) 4208 mv -f confcache "$cache_file" ;; 4209 esac 4210 fi 4211 fi 4212 else 4213 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 4214$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 4215 fi 4216fi 4217rm -f confcache 4218 4219test "x$prefix" = xNONE && prefix=$ac_default_prefix 4220# Let make expand exec_prefix. 4221test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 4222 4223DEFS=-DHAVE_CONFIG_H 4224 4225ac_libobjs= 4226ac_ltlibobjs= 4227U= 4228for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 4229 # 1. Remove the extension, and $U if already installed. 4230 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 4231 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 4232 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 4233 # will be set to the directory where LIBOBJS objects are built. 4234 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 4235 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 4236done 4237LIBOBJS=$ac_libobjs 4238 4239LTLIBOBJS=$ac_ltlibobjs 4240 4241 4242 4243: "${CONFIG_STATUS=./config.status}" 4244ac_write_fail=0 4245ac_clean_files_save=$ac_clean_files 4246ac_clean_files="$ac_clean_files $CONFIG_STATUS" 4247{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 4248$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 4249as_write_fail=0 4250cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 4251#! $SHELL 4252# Generated by $as_me. 4253# Run this file to recreate the current configuration. 4254# Compiler output produced by configure, useful for debugging 4255# configure, is in config.log if it exists. 4256 4257debug=false 4258ac_cs_recheck=false 4259ac_cs_silent=false 4260 4261SHELL=\${CONFIG_SHELL-$SHELL} 4262export SHELL 4263_ASEOF 4264cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 4265## -------------------- ## 4266## M4sh Initialization. ## 4267## -------------------- ## 4268 4269# Be more Bourne compatible 4270DUALCASE=1; export DUALCASE # for MKS sh 4271if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 4272 emulate sh 4273 NULLCMD=: 4274 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 4275 # is contrary to our usage. Disable this feature. 4276 alias -g '${1+"$@"}'='"$@"' 4277 setopt NO_GLOB_SUBST 4278else 4279 case `(set -o) 2>/dev/null` in #( 4280 *posix*) : 4281 set -o posix ;; #( 4282 *) : 4283 ;; 4284esac 4285fi 4286 4287 4288as_nl=' 4289' 4290export as_nl 4291# Printing a long string crashes Solaris 7 /usr/bin/printf. 4292as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 4293as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 4294as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 4295# Prefer a ksh shell builtin over an external printf program on Solaris, 4296# but without wasting forks for bash or zsh. 4297if test -z "$BASH_VERSION$ZSH_VERSION" \ 4298 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 4299 as_echo='print -r --' 4300 as_echo_n='print -rn --' 4301elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 4302 as_echo='printf %s\n' 4303 as_echo_n='printf %s' 4304else 4305 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 4306 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 4307 as_echo_n='/usr/ucb/echo -n' 4308 else 4309 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 4310 as_echo_n_body='eval 4311 arg=$1; 4312 case $arg in #( 4313 *"$as_nl"*) 4314 expr "X$arg" : "X\\(.*\\)$as_nl"; 4315 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 4316 esac; 4317 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 4318 ' 4319 export as_echo_n_body 4320 as_echo_n='sh -c $as_echo_n_body as_echo' 4321 fi 4322 export as_echo_body 4323 as_echo='sh -c $as_echo_body as_echo' 4324fi 4325 4326# The user is always right. 4327if test "${PATH_SEPARATOR+set}" != set; then 4328 PATH_SEPARATOR=: 4329 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 4330 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 4331 PATH_SEPARATOR=';' 4332 } 4333fi 4334 4335 4336# IFS 4337# We need space, tab and new line, in precisely that order. Quoting is 4338# there to prevent editors from complaining about space-tab. 4339# (If _AS_PATH_WALK were called with IFS unset, it would disable word 4340# splitting by setting IFS to empty value.) 4341IFS=" "" $as_nl" 4342 4343# Find who we are. Look in the path if we contain no directory separator. 4344as_myself= 4345case $0 in #(( 4346 *[\\/]* ) as_myself=$0 ;; 4347 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4348for as_dir in $PATH 4349do 4350 IFS=$as_save_IFS 4351 test -z "$as_dir" && as_dir=. 4352 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 4353 done 4354IFS=$as_save_IFS 4355 4356 ;; 4357esac 4358# We did not find ourselves, most probably we were run as `sh COMMAND' 4359# in which case we are not to be found in the path. 4360if test "x$as_myself" = x; then 4361 as_myself=$0 4362fi 4363if test ! -f "$as_myself"; then 4364 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 4365 exit 1 4366fi 4367 4368# Unset variables that we do not need and which cause bugs (e.g. in 4369# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 4370# suppresses any "Segmentation fault" message there. '((' could 4371# trigger a bug in pdksh 5.2.14. 4372for as_var in BASH_ENV ENV MAIL MAILPATH 4373do eval test x\${$as_var+set} = xset \ 4374 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 4375done 4376PS1='$ ' 4377PS2='> ' 4378PS4='+ ' 4379 4380# NLS nuisances. 4381LC_ALL=C 4382export LC_ALL 4383LANGUAGE=C 4384export LANGUAGE 4385 4386# CDPATH. 4387(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 4388 4389 4390# as_fn_error STATUS ERROR [LINENO LOG_FD] 4391# ---------------------------------------- 4392# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 4393# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 4394# script with STATUS, using 1 if that was 0. 4395as_fn_error () 4396{ 4397 as_status=$1; test $as_status -eq 0 && as_status=1 4398 if test "$4"; then 4399 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 4400 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 4401 fi 4402 $as_echo "$as_me: error: $2" >&2 4403 as_fn_exit $as_status 4404} # as_fn_error 4405 4406 4407# as_fn_set_status STATUS 4408# ----------------------- 4409# Set $? to STATUS, without forking. 4410as_fn_set_status () 4411{ 4412 return $1 4413} # as_fn_set_status 4414 4415# as_fn_exit STATUS 4416# ----------------- 4417# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 4418as_fn_exit () 4419{ 4420 set +e 4421 as_fn_set_status $1 4422 exit $1 4423} # as_fn_exit 4424 4425# as_fn_unset VAR 4426# --------------- 4427# Portably unset VAR. 4428as_fn_unset () 4429{ 4430 { eval $1=; unset $1;} 4431} 4432as_unset=as_fn_unset 4433# as_fn_append VAR VALUE 4434# ---------------------- 4435# Append the text in VALUE to the end of the definition contained in VAR. Take 4436# advantage of any shell optimizations that allow amortized linear growth over 4437# repeated appends, instead of the typical quadratic growth present in naive 4438# implementations. 4439if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 4440 eval 'as_fn_append () 4441 { 4442 eval $1+=\$2 4443 }' 4444else 4445 as_fn_append () 4446 { 4447 eval $1=\$$1\$2 4448 } 4449fi # as_fn_append 4450 4451# as_fn_arith ARG... 4452# ------------------ 4453# Perform arithmetic evaluation on the ARGs, and store the result in the 4454# global $as_val. Take advantage of shells that can avoid forks. The arguments 4455# must be portable across $(()) and expr. 4456if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 4457 eval 'as_fn_arith () 4458 { 4459 as_val=$(( $* )) 4460 }' 4461else 4462 as_fn_arith () 4463 { 4464 as_val=`expr "$@" || test $? -eq 1` 4465 } 4466fi # as_fn_arith 4467 4468 4469if expr a : '\(a\)' >/dev/null 2>&1 && 4470 test "X`expr 00001 : '.*\(...\)'`" = X001; then 4471 as_expr=expr 4472else 4473 as_expr=false 4474fi 4475 4476if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 4477 as_basename=basename 4478else 4479 as_basename=false 4480fi 4481 4482if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 4483 as_dirname=dirname 4484else 4485 as_dirname=false 4486fi 4487 4488as_me=`$as_basename -- "$0" || 4489$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 4490 X"$0" : 'X\(//\)$' \| \ 4491 X"$0" : 'X\(/\)' \| . 2>/dev/null || 4492$as_echo X/"$0" | 4493 sed '/^.*\/\([^/][^/]*\)\/*$/{ 4494 s//\1/ 4495 q 4496 } 4497 /^X\/\(\/\/\)$/{ 4498 s//\1/ 4499 q 4500 } 4501 /^X\/\(\/\).*/{ 4502 s//\1/ 4503 q 4504 } 4505 s/.*/./; q'` 4506 4507# Avoid depending upon Character Ranges. 4508as_cr_letters='abcdefghijklmnopqrstuvwxyz' 4509as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 4510as_cr_Letters=$as_cr_letters$as_cr_LETTERS 4511as_cr_digits='0123456789' 4512as_cr_alnum=$as_cr_Letters$as_cr_digits 4513 4514ECHO_C= ECHO_N= ECHO_T= 4515case `echo -n x` in #((((( 4516-n*) 4517 case `echo 'xy\c'` in 4518 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 4519 xy) ECHO_C='\c';; 4520 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 4521 ECHO_T=' ';; 4522 esac;; 4523*) 4524 ECHO_N='-n';; 4525esac 4526 4527rm -f conf$$ conf$$.exe conf$$.file 4528if test -d conf$$.dir; then 4529 rm -f conf$$.dir/conf$$.file 4530else 4531 rm -f conf$$.dir 4532 mkdir conf$$.dir 2>/dev/null 4533fi 4534if (echo >conf$$.file) 2>/dev/null; then 4535 if ln -s conf$$.file conf$$ 2>/dev/null; then 4536 as_ln_s='ln -s' 4537 # ... but there are two gotchas: 4538 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 4539 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 4540 # In both cases, we have to default to `cp -pR'. 4541 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 4542 as_ln_s='cp -pR' 4543 elif ln conf$$.file conf$$ 2>/dev/null; then 4544 as_ln_s=ln 4545 else 4546 as_ln_s='cp -pR' 4547 fi 4548else 4549 as_ln_s='cp -pR' 4550fi 4551rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 4552rmdir conf$$.dir 2>/dev/null 4553 4554 4555# as_fn_mkdir_p 4556# ------------- 4557# Create "$as_dir" as a directory, including parents if necessary. 4558as_fn_mkdir_p () 4559{ 4560 4561 case $as_dir in #( 4562 -*) as_dir=./$as_dir;; 4563 esac 4564 test -d "$as_dir" || eval $as_mkdir_p || { 4565 as_dirs= 4566 while :; do 4567 case $as_dir in #( 4568 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 4569 *) as_qdir=$as_dir;; 4570 esac 4571 as_dirs="'$as_qdir' $as_dirs" 4572 as_dir=`$as_dirname -- "$as_dir" || 4573$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 4574 X"$as_dir" : 'X\(//\)[^/]' \| \ 4575 X"$as_dir" : 'X\(//\)$' \| \ 4576 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 4577$as_echo X"$as_dir" | 4578 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 4579 s//\1/ 4580 q 4581 } 4582 /^X\(\/\/\)[^/].*/{ 4583 s//\1/ 4584 q 4585 } 4586 /^X\(\/\/\)$/{ 4587 s//\1/ 4588 q 4589 } 4590 /^X\(\/\).*/{ 4591 s//\1/ 4592 q 4593 } 4594 s/.*/./; q'` 4595 test -d "$as_dir" && break 4596 done 4597 test -z "$as_dirs" || eval "mkdir $as_dirs" 4598 } || test -d "$as_dir" || as_fn_error $? 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Invocation command line was 4641 4642 CONFIG_FILES = $CONFIG_FILES 4643 CONFIG_HEADERS = $CONFIG_HEADERS 4644 CONFIG_LINKS = $CONFIG_LINKS 4645 CONFIG_COMMANDS = $CONFIG_COMMANDS 4646 $ $0 $@ 4647 4648on `(hostname || uname -n) 2>/dev/null | sed 1q` 4649" 4650 4651_ACEOF 4652 4653 4654case $ac_config_headers in *" 4655"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 4656esac 4657 4658 4659cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4660# Files that config.status was made for. 4661config_headers="$ac_config_headers" 4662 4663_ACEOF 4664 4665cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4666ac_cs_usage="\ 4667\`$as_me' instantiates files and other configuration actions 4668from templates according to the current configuration. Unless the files 4669and actions are specified as TAGs, all are instantiated by default. 4670 4671Usage: $0 [OPTION]... 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"invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4808 esac 4809done 4810 4811 4812# If the user did not use the arguments to specify the items to instantiate, 4813# then the envvar interface is used. Set only those that are not. 4814# We use the long form for the default assignment because of an extremely 4815# bizarre bug on SunOS 4.1.3. 4816if $ac_need_defaults; then 4817 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 4818fi 4819 4820# Have a temporary directory for convenience. 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