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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"Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;; 2201 esac 2202 2203else 2204 enable_libctf=yes 2205fi 2206 2207 2208 2209 2210# Enable shared libraries. 2211# Check whether --enable-shared was given. 2212if test "${enable_shared+set}" = set; then : 2213 enableval=$enable_shared; 2214else 2215 enable_shared=yes 2216fi 2217 2218 2219# If we have shared libraries, try to set RPATH_ENVVAR reasonably, 2220# such that we can find the shared libraries in the build tree. 2221if test $enable_shared = no; then 2222 # The variable `RPATH_ENVVAR' itself is not likely to be used on any 2223 # platform. 2224 RPATH_ENVVAR=RPATH_ENVVAR 2225else 2226 # The variable `LD_LIBRARY_PATH' is used on most platforms. 2227 RPATH_ENVVAR=LD_LIBRARY_PATH 2228 # The following exceptions are taken from Libtool 1.4.3. 2229 case $host_os in 2230 aix*) 2231 if test $host_cpu != ia64; then 2232 RPATH_ENVVAR=LIBPATH 2233 fi ;; 2234 darwin* | rhapsody*) 2235 RPATH_ENVVAR=DYLD_LIBRARY_PATH ;; 2236 esac 2237fi 2238 2239 2240ac_ext=c 2241ac_cpp='$CPP $CPPFLAGS' 2242ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2243ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2244ac_compiler_gnu=$ac_cv_c_compiler_gnu 2245if test -n "$ac_tool_prefix"; then 2246 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2247set dummy ${ac_tool_prefix}gcc; ac_word=$2 2248{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2249$as_echo_n "checking for $ac_word... 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"no acceptable C compiler found in \$PATH 2541See \`config.log' for more details" "$LINENO" 5; } 2542 2543# Provide some information about the compiler. 2544$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 2545set X $ac_compile 2546ac_compiler=$2 2547for ac_option in --version -v -V -qversion; do 2548 { { ac_try="$ac_compiler $ac_option >&5" 2549case "(($ac_try" in 2550 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2551 *) ac_try_echo=$ac_try;; 2552esac 2553eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2554$as_echo "$ac_try_echo"; } >&5 2555 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 2556 ac_status=$? 2557 if test -s conftest.err; then 2558 sed '10a\ 2559... rest of stderr output deleted ... 2560 10q' conftest.err >conftest.er1 2561 cat conftest.er1 >&5 2562 fi 2563 rm -f conftest.er1 conftest.err 2564 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2565 test $ac_status = 0; } 2566done 2567 2568cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2569/* end confdefs.h. */ 2570 2571int 2572main () 2573{ 2574 2575 ; 2576 return 0; 2577} 2578_ACEOF 2579ac_clean_files_save=$ac_clean_files 2580ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 2581# Try to create an executable without -o first, disregard a.out. 2582# It will help us diagnose broken compilers, and finding out an intuition 2583# of exeext. 2584{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 2585$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 2615# so that the user can short-circuit this test for compilers unknown to 2616# Autoconf. 2617for ac_file in $ac_files '' 2618do 2619 test -f "$ac_file" || continue 2620 case $ac_file in 2621 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 2622 ;; 2623 [ab].out ) 2624 # We found the default executable, but exeext='' is most 2625 # certainly right. 2626 break;; 2627 *.* ) 2628 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 2629 then :; else 2630 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2631 fi 2632 # We set ac_cv_exeext here because the later test for it is not 2633 # safe: cross compilers may not add the suffix if given an `-o' 2634 # argument, so we may need to know it at that point already. 2635 # Even if this section looks crufty: it has the advantage of 2636 # actually working. 2637 break;; 2638 * ) 2639 break;; 2640 esac 2641done 2642test "$ac_cv_exeext" = no && ac_cv_exeext= 2643 2644else 2645 ac_file='' 2646fi 2647if test -z "$ac_file"; then : 2648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2649$as_echo "no" >&6; } 2650$as_echo "$as_me: failed program was:" >&5 2651sed 's/^/| /' conftest.$ac_ext >&5 2652 2653{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2654$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2655as_fn_error 77 "C compiler cannot create executables 2656See \`config.log' for more details" "$LINENO" 5; } 2657else 2658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2659$as_echo "yes" >&6; } 2660fi 2661{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 2662$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 2684# work properly (i.e., refer to `conftest.exe'), while it won't with 2685# `rm'. 2686for ac_file in conftest.exe conftest conftest.*; do 2687 test -f "$ac_file" || continue 2688 case $ac_file in 2689 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 2690 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 2691 break;; 2692 * ) break;; 2693 esac 2694done 2695else 2696 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2697$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2698as_fn_error $? "cannot compute suffix of executables: cannot compile and link 2699See \`config.log' for more details" "$LINENO" 5; } 2700fi 2701rm -f conftest conftest$ac_cv_exeext 2702{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 2703$as_echo "$ac_cv_exeext" >&6; } 2704 2705rm -f conftest.$ac_ext 2706EXEEXT=$ac_cv_exeext 2707ac_exeext=$EXEEXT 2708cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2709/* end confdefs.h. */ 2710#include <stdio.h> 2711int 2712main () 2713{ 2714FILE *f = fopen ("conftest.out", "w"); 2715 return ferror (f) || fclose (f) != 0; 2716 2717 ; 2718 return 0; 2719} 2720_ACEOF 2721ac_clean_files="$ac_clean_files conftest.out" 2722# Check that the compiler produces executables we can run. If not, either 2723# the compiler is broken, or we cross compile. 2724{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 2725$as_echo_n "checking whether we are cross compiling... " >&6; } 2726if test "$cross_compiling" != yes; then 2727 { { ac_try="$ac_link" 2728case "(($ac_try" in 2729 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2730 *) ac_try_echo=$ac_try;; 2731esac 2732eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2733$as_echo "$ac_try_echo"; } >&5 2734 (eval "$ac_link") 2>&5 2735 ac_status=$? 2736 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2737 test $ac_status = 0; } 2738 if { ac_try='./conftest$ac_cv_exeext' 2739 { { case "(($ac_try" in 2740 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2741 *) ac_try_echo=$ac_try;; 2742esac 2743eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2744$as_echo "$ac_try_echo"; } >&5 2745 (eval "$ac_try") 2>&5 2746 ac_status=$? 2747 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2748 test $ac_status = 0; }; }; then 2749 cross_compiling=no 2750 else 2751 if test "$cross_compiling" = maybe; then 2752 cross_compiling=yes 2753 else 2754 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2755$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2756as_fn_error $? "cannot run C compiled programs. 2757If you meant to cross compile, use \`--host'. 2758See \`config.log' for more details" "$LINENO" 5; } 2759 fi 2760 fi 2761fi 2762{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 2763$as_echo "$cross_compiling" >&6; } 2764 2765rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 2766ac_clean_files=$ac_clean_files_save 2767{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 2768$as_echo_n "checking for suffix of object files... " >&6; } 2769if ${ac_cv_objext+:} false; then : 2770 $as_echo_n "(cached) " >&6 2771else 2772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2773/* end confdefs.h. */ 2774 2775int 2776main () 2777{ 2778 2779 ; 2780 return 0; 2781} 2782_ACEOF 2783rm -f conftest.o conftest.obj 2784if { { ac_try="$ac_compile" 2785case "(($ac_try" in 2786 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2787 *) ac_try_echo=$ac_try;; 2788esac 2789eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2790$as_echo "$ac_try_echo"; } >&5 2791 (eval "$ac_compile") 2>&5 2792 ac_status=$? 2793 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2794 test $ac_status = 0; }; then : 2795 for ac_file in conftest.o conftest.obj conftest.*; do 2796 test -f "$ac_file" || continue; 2797 case $ac_file in 2798 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 2799 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 2800 break;; 2801 esac 2802done 2803else 2804 $as_echo "$as_me: failed program was:" >&5 2805sed 's/^/| /' conftest.$ac_ext >&5 2806 2807{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2808$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2809as_fn_error $? "cannot compute suffix of object files: cannot compile 2810See \`config.log' for more details" "$LINENO" 5; } 2811fi 2812rm -f conftest.$ac_cv_objext conftest.$ac_ext 2813fi 2814{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 2815$as_echo "$ac_cv_objext" >&6; } 2816OBJEXT=$ac_cv_objext 2817ac_objext=$OBJEXT 2818{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 2819$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 2820if ${ac_cv_c_compiler_gnu+:} false; then : 2821 $as_echo_n "(cached) " >&6 2822else 2823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2824/* end confdefs.h. */ 2825 2826int 2827main () 2828{ 2829#ifndef __GNUC__ 2830 choke me 2831#endif 2832 2833 ; 2834 return 0; 2835} 2836_ACEOF 2837if ac_fn_c_try_compile "$LINENO"; then : 2838 ac_compiler_gnu=yes 2839else 2840 ac_compiler_gnu=no 2841fi 2842rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2843ac_cv_c_compiler_gnu=$ac_compiler_gnu 2844 2845fi 2846{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 2847$as_echo "$ac_cv_c_compiler_gnu" >&6; } 2848if test $ac_compiler_gnu = yes; then 2849 GCC=yes 2850else 2851 GCC= 2852fi 2853ac_test_CFLAGS=${CFLAGS+set} 2854ac_save_CFLAGS=$CFLAGS 2855{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 2856$as_echo_n "checking whether $CC accepts -g... " >&6; } 2857if ${ac_cv_prog_cc_g+:} false; then : 2858 $as_echo_n "(cached) " >&6 2859else 2860 ac_save_c_werror_flag=$ac_c_werror_flag 2861 ac_c_werror_flag=yes 2862 ac_cv_prog_cc_g=no 2863 CFLAGS="-g" 2864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2865/* end confdefs.h. */ 2866 2867int 2868main () 2869{ 2870 2871 ; 2872 return 0; 2873} 2874_ACEOF 2875if ac_fn_c_try_compile "$LINENO"; then : 2876 ac_cv_prog_cc_g=yes 2877else 2878 CFLAGS="" 2879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2880/* end confdefs.h. */ 2881 2882int 2883main () 2884{ 2885 2886 ; 2887 return 0; 2888} 2889_ACEOF 2890if ac_fn_c_try_compile "$LINENO"; then : 2891 2892else 2893 ac_c_werror_flag=$ac_save_c_werror_flag 2894 CFLAGS="-g" 2895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2896/* end confdefs.h. */ 2897 2898int 2899main () 2900{ 2901 2902 ; 2903 return 0; 2904} 2905_ACEOF 2906if ac_fn_c_try_compile "$LINENO"; then : 2907 ac_cv_prog_cc_g=yes 2908fi 2909rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2910fi 2911rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2912fi 2913rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2914 ac_c_werror_flag=$ac_save_c_werror_flag 2915fi 2916{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 2917$as_echo "$ac_cv_prog_cc_g" >&6; } 2918if test "$ac_test_CFLAGS" = set; then 2919 CFLAGS=$ac_save_CFLAGS 2920elif test $ac_cv_prog_cc_g = yes; then 2921 if test "$GCC" = yes; then 2922 CFLAGS="-g -O2" 2923 else 2924 CFLAGS="-g" 2925 fi 2926else 2927 if test "$GCC" = yes; then 2928 CFLAGS="-O2" 2929 else 2930 CFLAGS= 2931 fi 2932fi 2933{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 2934$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 2935if ${ac_cv_prog_cc_c89+:} false; then : 2936 $as_echo_n "(cached) " >&6 2937else 2938 ac_cv_prog_cc_c89=no 2939ac_save_CC=$CC 2940cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2941/* end confdefs.h. */ 2942#include <stdarg.h> 2943#include <stdio.h> 2944struct stat; 2945/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 2946struct buf { int x; }; 2947FILE * (*rcsopen) (struct buf *, struct stat *, int); 2948static char *e (p, i) 2949 char **p; 2950 int i; 2951{ 2952 return p[i]; 2953} 2954static char *f (char * (*g) (char **, int), char **p, ...) 2955{ 2956 char *s; 2957 va_list v; 2958 va_start (v,p); 2959 s = g (p, va_arg (v,int)); 2960 va_end (v); 2961 return s; 2962} 2963 2964/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2965 function prototypes and stuff, but not '\xHH' hex character constants. 2966 These don't provoke an error unfortunately, instead are silently treated 2967 as 'x'. The following induces an error, until -std is added to get 2968 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 2969 array size at least. It's necessary to write '\x00'==0 to get something 2970 that's true only with -std. */ 2971int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 2972 2973/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2974 inside strings and character constants. */ 2975#define FOO(x) 'x' 2976int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 2977 2978int test (int i, double x); 2979struct s1 {int (*f) (int a);}; 2980struct s2 {int (*f) (double a);}; 2981int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 2982int argc; 2983char **argv; 2984int 2985main () 2986{ 2987return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 2988 ; 2989 return 0; 2990} 2991_ACEOF 2992for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 2993 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 2994do 2995 CC="$ac_save_CC $ac_arg" 2996 if ac_fn_c_try_compile "$LINENO"; then : 2997 ac_cv_prog_cc_c89=$ac_arg 2998fi 2999rm -f core conftest.err conftest.$ac_objext 3000 test "x$ac_cv_prog_cc_c89" != "xno" && break 3001done 3002rm -f conftest.$ac_ext 3003CC=$ac_save_CC 3004 3005fi 3006# AC_CACHE_VAL 3007case "x$ac_cv_prog_cc_c89" in 3008 x) 3009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3010$as_echo "none needed" >&6; } ;; 3011 xno) 3012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3013$as_echo "unsupported" >&6; } ;; 3014 *) 3015 CC="$CC $ac_cv_prog_cc_c89" 3016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3017$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3018esac 3019if test "x$ac_cv_prog_cc_c89" != xno; then : 3020 3021fi 3022 3023ac_ext=c 3024ac_cpp='$CPP $CPPFLAGS' 3025ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3026ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3027ac_compiler_gnu=$ac_cv_c_compiler_gnu 3028 3029 3030ac_ext=c 3031ac_cpp='$CPP $CPPFLAGS' 3032ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3033ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3034ac_compiler_gnu=$ac_cv_c_compiler_gnu 3035{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3036$as_echo_n "checking how to run the C preprocessor... " >&6; } 3037# On Suns, sometimes $CPP names a directory. 3038if test -n "$CPP" && test -d "$CPP"; then 3039 CPP= 3040fi 3041if test -z "$CPP"; then 3042 if ${ac_cv_prog_CPP+:} false; then : 3043 $as_echo_n "(cached) " >&6 3044else 3045 # Double quotes because CPP needs to be expanded 3046 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3047 do 3048 ac_preproc_ok=false 3049for ac_c_preproc_warn_flag in '' yes 3050do 3051 # Use a header file that comes with gcc, so configuring glibc 3052 # with a fresh cross-compiler works. 3053 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3054 # <limits.h> exists even on freestanding compilers. 3055 # On the NeXT, cc -E runs the code through the compiler's parser, 3056 # not just through cpp. "Syntax error" is here to catch this case. 3057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3058/* end confdefs.h. */ 3059#ifdef __STDC__ 3060# include <limits.h> 3061#else 3062# include <assert.h> 3063#endif 3064 Syntax error 3065_ACEOF 3066if ac_fn_c_try_cpp "$LINENO"; then : 3067 3068else 3069 # Broken: fails on valid input. 3070continue 3071fi 3072rm -f conftest.err conftest.i conftest.$ac_ext 3073 3074 # OK, works on sane cases. Now check whether nonexistent headers 3075 # can be detected and how. 3076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3077/* end confdefs.h. */ 3078#include <ac_nonexistent.h> 3079_ACEOF 3080if ac_fn_c_try_cpp "$LINENO"; then : 3081 # Broken: success on invalid input. 3082continue 3083else 3084 # Passes both tests. 3085ac_preproc_ok=: 3086break 3087fi 3088rm -f conftest.err conftest.i conftest.$ac_ext 3089 3090done 3091# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3092rm -f conftest.i conftest.err conftest.$ac_ext 3093if $ac_preproc_ok; then : 3094 break 3095fi 3096 3097 done 3098 ac_cv_prog_CPP=$CPP 3099 3100fi 3101 CPP=$ac_cv_prog_CPP 3102else 3103 ac_cv_prog_CPP=$CPP 3104fi 3105{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 3106$as_echo "$CPP" >&6; } 3107ac_preproc_ok=false 3108for ac_c_preproc_warn_flag in '' yes 3109do 3110 # Use a header file that comes with gcc, so configuring glibc 3111 # with a fresh cross-compiler works. 3112 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3113 # <limits.h> exists even on freestanding compilers. 3114 # On the NeXT, cc -E runs the code through the compiler's parser, 3115 # not just through cpp. "Syntax error" is here to catch this case. 3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3117/* end confdefs.h. */ 3118#ifdef __STDC__ 3119# include <limits.h> 3120#else 3121# include <assert.h> 3122#endif 3123 Syntax error 3124_ACEOF 3125if ac_fn_c_try_cpp "$LINENO"; then : 3126 3127else 3128 # Broken: fails on valid input. 3129continue 3130fi 3131rm -f conftest.err conftest.i conftest.$ac_ext 3132 3133 # OK, works on sane cases. Now check whether nonexistent headers 3134 # can be detected and how. 3135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3136/* end confdefs.h. */ 3137#include <ac_nonexistent.h> 3138_ACEOF 3139if ac_fn_c_try_cpp "$LINENO"; then : 3140 # Broken: success on invalid input. 3141continue 3142else 3143 # Passes both tests. 3144ac_preproc_ok=: 3145break 3146fi 3147rm -f conftest.err conftest.i conftest.$ac_ext 3148 3149done 3150# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3151rm -f conftest.i conftest.err conftest.$ac_ext 3152if $ac_preproc_ok; then : 3153 3154else 3155 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3156$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3157as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 3158See \`config.log' for more details" "$LINENO" 5; } 3159fi 3160 3161ac_ext=c 3162ac_cpp='$CPP $CPPFLAGS' 3163ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3164ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3165ac_compiler_gnu=$ac_cv_c_compiler_gnu 3166 3167 3168{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 3169$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 3170if ${ac_cv_path_GREP+:} false; then : 3171 $as_echo_n "(cached) " >&6 3172else 3173 if test -z "$GREP"; then 3174 ac_path_GREP_found=false 3175 # Loop through the user's path and test for each of PROGNAME-LIST 3176 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3177for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3178do 3179 IFS=$as_save_IFS 3180 test -z "$as_dir" && as_dir=. 3181 for ac_prog in grep ggrep; do 3182 for ac_exec_ext in '' $ac_executable_extensions; do 3183 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 3184 as_fn_executable_p "$ac_path_GREP" || continue 3185# Check for GNU ac_path_GREP and select it if it is found. 3186 # Check for GNU $ac_path_GREP 3187case `"$ac_path_GREP" --version 2>&1` in 3188*GNU*) 3189 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 3190*) 3191 ac_count=0 3192 $as_echo_n 0123456789 >"conftest.in" 3193 while : 3194 do 3195 cat "conftest.in" "conftest.in" >"conftest.tmp" 3196 mv "conftest.tmp" "conftest.in" 3197 cp "conftest.in" "conftest.nl" 3198 $as_echo 'GREP' >> "conftest.nl" 3199 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3200 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3201 as_fn_arith $ac_count + 1 && ac_count=$as_val 3202 if test $ac_count -gt ${ac_path_GREP_max-0}; then 3203 # Best one so far, save it but keep looking for a better one 3204 ac_cv_path_GREP="$ac_path_GREP" 3205 ac_path_GREP_max=$ac_count 3206 fi 3207 # 10*(2^10) chars as input seems more than enough 3208 test $ac_count -gt 10 && break 3209 done 3210 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3211esac 3212 3213 $ac_path_GREP_found && break 3 3214 done 3215 done 3216 done 3217IFS=$as_save_IFS 3218 if test -z "$ac_cv_path_GREP"; then 3219 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3220 fi 3221else 3222 ac_cv_path_GREP=$GREP 3223fi 3224 3225fi 3226{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 3227$as_echo "$ac_cv_path_GREP" >&6; } 3228 GREP="$ac_cv_path_GREP" 3229 3230 3231{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 3232$as_echo_n "checking for egrep... " >&6; } 3233if ${ac_cv_path_EGREP+:} false; then : 3234 $as_echo_n "(cached) " >&6 3235else 3236 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 3237 then ac_cv_path_EGREP="$GREP -E" 3238 else 3239 if test -z "$EGREP"; then 3240 ac_path_EGREP_found=false 3241 # Loop through the user's path and test for each of PROGNAME-LIST 3242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3243for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 3244do 3245 IFS=$as_save_IFS 3246 test -z "$as_dir" && as_dir=. 3247 for ac_prog in egrep; do 3248 for ac_exec_ext in '' $ac_executable_extensions; do 3249 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 3250 as_fn_executable_p "$ac_path_EGREP" || continue 3251# Check for GNU ac_path_EGREP and select it if it is found. 3252 # Check for GNU $ac_path_EGREP 3253case `"$ac_path_EGREP" --version 2>&1` in 3254*GNU*) 3255 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 3256*) 3257 ac_count=0 3258 $as_echo_n 0123456789 >"conftest.in" 3259 while : 3260 do 3261 cat "conftest.in" "conftest.in" >"conftest.tmp" 3262 mv "conftest.tmp" "conftest.in" 3263 cp "conftest.in" "conftest.nl" 3264 $as_echo 'EGREP' >> "conftest.nl" 3265 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 3266 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 3267 as_fn_arith $ac_count + 1 && ac_count=$as_val 3268 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 3269 # Best one so far, save it but keep looking for a better one 3270 ac_cv_path_EGREP="$ac_path_EGREP" 3271 ac_path_EGREP_max=$ac_count 3272 fi 3273 # 10*(2^10) chars as input seems more than enough 3274 test $ac_count -gt 10 && break 3275 done 3276 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 3277esac 3278 3279 $ac_path_EGREP_found && break 3 3280 done 3281 done 3282 done 3283IFS=$as_save_IFS 3284 if test -z "$ac_cv_path_EGREP"; then 3285 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 3286 fi 3287else 3288 ac_cv_path_EGREP=$EGREP 3289fi 3290 3291 fi 3292fi 3293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 3294$as_echo "$ac_cv_path_EGREP" >&6; } 3295 EGREP="$ac_cv_path_EGREP" 3296 3297 3298{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 3299$as_echo_n "checking for ANSI C header files... " >&6; } 3300if ${ac_cv_header_stdc+:} false; then : 3301 $as_echo_n "(cached) " >&6 3302else 3303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3304/* end confdefs.h. */ 3305#include <stdlib.h> 3306#include <stdarg.h> 3307#include <string.h> 3308#include <float.h> 3309 3310int 3311main () 3312{ 3313 3314 ; 3315 return 0; 3316} 3317_ACEOF 3318if ac_fn_c_try_compile "$LINENO"; then : 3319 ac_cv_header_stdc=yes 3320else 3321 ac_cv_header_stdc=no 3322fi 3323rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3324 3325if test $ac_cv_header_stdc = yes; then 3326 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 3327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3328/* end confdefs.h. */ 3329#include <string.h> 3330 3331_ACEOF 3332if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3333 $EGREP "memchr" >/dev/null 2>&1; then : 3334 3335else 3336 ac_cv_header_stdc=no 3337fi 3338rm -f conftest* 3339 3340fi 3341 3342if test $ac_cv_header_stdc = yes; then 3343 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 3344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3345/* end confdefs.h. */ 3346#include <stdlib.h> 3347 3348_ACEOF 3349if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 3350 $EGREP "free" >/dev/null 2>&1; then : 3351 3352else 3353 ac_cv_header_stdc=no 3354fi 3355rm -f conftest* 3356 3357fi 3358 3359if test $ac_cv_header_stdc = yes; then 3360 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 3361 if test "$cross_compiling" = yes; then : 3362 : 3363else 3364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3365/* end confdefs.h. */ 3366#include <ctype.h> 3367#include <stdlib.h> 3368#if ((' ' & 0x0FF) == 0x020) 3369# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 3370# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 3371#else 3372# define ISLOWER(c) \ 3373 (('a' <= (c) && (c) <= 'i') \ 3374 || ('j' <= (c) && (c) <= 'r') \ 3375 || ('s' <= (c) && (c) <= 'z')) 3376# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 3377#endif 3378 3379#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 3380int 3381main () 3382{ 3383 int i; 3384 for (i = 0; i < 256; i++) 3385 if (XOR (islower (i), ISLOWER (i)) 3386 || toupper (i) != TOUPPER (i)) 3387 return 2; 3388 return 0; 3389} 3390_ACEOF 3391if ac_fn_c_try_run "$LINENO"; then : 3392 3393else 3394 ac_cv_header_stdc=no 3395fi 3396rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3397 conftest.$ac_objext conftest.beam conftest.$ac_ext 3398fi 3399 3400fi 3401fi 3402{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 3403$as_echo "$ac_cv_header_stdc" >&6; } 3404if test $ac_cv_header_stdc = yes; then 3405 3406$as_echo "#define STDC_HEADERS 1" >>confdefs.h 3407 3408fi 3409 3410# On IRIX 5.3, sys/types and inttypes.h are conflicting. 3411for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 3412 inttypes.h stdint.h unistd.h 3413do : 3414 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 3415ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 3416" 3417if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 3418 cat >>confdefs.h <<_ACEOF 3419#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 3420_ACEOF 3421 3422fi 3423 3424done 3425 3426 3427for ac_header in pthread.h 3428do : 3429 ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" 3430if test "x$ac_cv_header_pthread_h" = xyes; then : 3431 cat >>confdefs.h <<_ACEOF 3432#define HAVE_PTHREAD_H 1 3433_ACEOF 3434 3435fi 3436 3437done 3438 3439 3440 3441 3442if test "${build}" = "${host}" -a "${host}" = "${target}"; then 3443 case "${host}" in 3444 *gnu*) 3445 EXTRA_RULES=read1 3446 ;; 3447 esac 3448fi 3449 3450 3451# Transform the name of some programs and generate the lib/pdtrace 3452# test tool. 3453test "$program_prefix" != NONE && 3454 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3455# Use a double $ so make ignores it. 3456test "$program_suffix" != NONE && 3457 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3458# Double any \ or $. 3459# By default was `s,x,x', remove it if useless. 3460ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3461program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 3462 3463 3464 gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'` 3465 STRIP_TRANSFORM_NAME=`echo strip | sed -e "$gdb_ac_transform"` 3466 if test "x$STRIP_TRANSFORM_NAME" = x; then 3467 STRIP_TRANSFORM_NAME=strip 3468 fi 3469 3470 3471 3472 gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'` 3473 READELF_TRANSFORM_NAME=`echo readelf | sed -e "$gdb_ac_transform"` 3474 if test "x$READELF_TRANSFORM_NAME" = x; then 3475 READELF_TRANSFORM_NAME=readelf 3476 fi 3477 3478 3479 3480 gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'` 3481 GAS_TRANSFORM_NAME=`echo as | sed -e "$gdb_ac_transform"` 3482 if test "x$GAS_TRANSFORM_NAME" = x; then 3483 GAS_TRANSFORM_NAME=as 3484 fi 3485 3486 3487 3488 gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'` 3489 NM_TRANSFORM_NAME=`echo nm | sed -e "$gdb_ac_transform"` 3490 if test "x$NM_TRANSFORM_NAME" = x; then 3491 NM_TRANSFORM_NAME=nm 3492 fi 3493 3494 3495ac_config_files="$ac_config_files lib/pdtrace" 3496 3497ac_config_files="$ac_config_files Makefile" 3498 3499 3500cat >confcache <<\_ACEOF 3501# This file is a shell script that caches the results of configure 3502# tests run on this system so they can be shared between configure 3503# scripts and configure runs, see configure's option --config-cache. 3504# It is not useful on other systems. If it contains results you don't 3505# want to keep, you may remove or edit it. 3506# 3507# config.status only pays attention to the cache file if you give it 3508# the --recheck option to rerun configure. 3509# 3510# `ac_cv_env_foo' variables (set or unset) will be overridden when 3511# loading this file, other *unset* `ac_cv_foo' will be assigned the 3512# following values. 3513 3514_ACEOF 3515 3516# The following way of writing the cache mishandles newlines in values, 3517# but we know of no workaround that is simple, portable, and efficient. 3518# So, we kill variables containing newlines. 3519# Ultrix sh set writes to stderr and can't be redirected directly, 3520# and sets the high bit in the cache file unless we assign to the vars. 3521( 3522 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 3523 eval ac_val=\$$ac_var 3524 case $ac_val in #( 3525 *${as_nl}*) 3526 case $ac_var in #( 3527 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 3528$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 3529 esac 3530 case $ac_var in #( 3531 _ | IFS | as_nl) ;; #( 3532 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 3533 *) { eval $ac_var=; unset $ac_var;} ;; 3534 esac ;; 3535 esac 3536 done 3537 3538 (set) 2>&1 | 3539 case $as_nl`(ac_space=' '; set) 2>&1` in #( 3540 *${as_nl}ac_space=\ *) 3541 # `set' does not quote correctly, so add quotes: double-quote 3542 # substitution turns \\\\ into \\, and sed turns \\ into \. 3543 sed -n \ 3544 "s/'/'\\\\''/g; 3545 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 3546 ;; #( 3547 *) 3548 # `set' quotes correctly as required by POSIX, so do not add quotes. 3549 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 3550 ;; 3551 esac | 3552 sort 3553) | 3554 sed ' 3555 /^ac_cv_env_/b end 3556 t clear 3557 :clear 3558 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 3559 t end 3560 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 3561 :end' >>confcache 3562if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 3563 if test -w "$cache_file"; then 3564 if test "x$cache_file" != "x/dev/null"; then 3565 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 3566$as_echo "$as_me: updating cache $cache_file" >&6;} 3567 if test ! -f "$cache_file" || test -h "$cache_file"; then 3568 cat confcache >"$cache_file" 3569 else 3570 case $cache_file in #( 3571 */* | ?:*) 3572 mv -f confcache "$cache_file"$$ && 3573 mv -f "$cache_file"$$ "$cache_file" ;; #( 3574 *) 3575 mv -f confcache "$cache_file" ;; 3576 esac 3577 fi 3578 fi 3579 else 3580 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 3581$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 3582 fi 3583fi 3584rm -f confcache 3585 3586test "x$prefix" = xNONE && prefix=$ac_default_prefix 3587# Let make expand exec_prefix. 3588test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 3589 3590# Transform confdefs.h into DEFS. 3591# Protect against shell expansion while executing Makefile rules. 3592# Protect against Makefile macro expansion. 3593# 3594# If the first sed substitution is executed (which looks for macros that 3595# take arguments), then branch to the quote section. Otherwise, 3596# look for a macro that doesn't take arguments. 3597ac_script=' 3598:mline 3599/\\$/{ 3600 N 3601 s,\\\n,, 3602 b mline 3603} 3604t clear 3605:clear 3606s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g 3607t quote 3608s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g 3609t quote 3610b any 3611:quote 3612s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g 3613s/\[/\\&/g 3614s/\]/\\&/g 3615s/\$/$$/g 3616H 3617:any 3618${ 3619 g 3620 s/^\n// 3621 s/\n/ /g 3622 p 3623} 3624' 3625DEFS=`sed -n "$ac_script" confdefs.h` 3626 3627 3628ac_libobjs= 3629ac_ltlibobjs= 3630U= 3631for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 3632 # 1. Remove the extension, and $U if already installed. 3633 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 3634 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 3635 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 3636 # will be set to the directory where LIBOBJS objects are built. 3637 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 3638 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 3639done 3640LIBOBJS=$ac_libobjs 3641 3642LTLIBOBJS=$ac_ltlibobjs 3643 3644 3645 3646: "${CONFIG_STATUS=./config.status}" 3647ac_write_fail=0 3648ac_clean_files_save=$ac_clean_files 3649ac_clean_files="$ac_clean_files $CONFIG_STATUS" 3650{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 3651$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 3652as_write_fail=0 3653cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 3654#! $SHELL 3655# Generated by $as_me. 3656# Run this file to recreate the current configuration. 3657# Compiler output produced by configure, useful for debugging 3658# configure, is in config.log if it exists. 3659 3660debug=false 3661ac_cs_recheck=false 3662ac_cs_silent=false 3663 3664SHELL=\${CONFIG_SHELL-$SHELL} 3665export SHELL 3666_ASEOF 3667cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 3668## -------------------- ## 3669## M4sh Initialization. ## 3670## -------------------- ## 3671 3672# Be more Bourne compatible 3673DUALCASE=1; export DUALCASE # for MKS sh 3674if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 3675 emulate sh 3676 NULLCMD=: 3677 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 3678 # is contrary to our usage. Disable this feature. 3679 alias -g '${1+"$@"}'='"$@"' 3680 setopt NO_GLOB_SUBST 3681else 3682 case `(set -o) 2>/dev/null` in #( 3683 *posix*) : 3684 set -o posix ;; #( 3685 *) : 3686 ;; 3687esac 3688fi 3689 3690 3691as_nl=' 3692' 3693export as_nl 3694# Printing a long string crashes Solaris 7 /usr/bin/printf. 3695as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 3696as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 3697as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 3698# Prefer a ksh shell builtin over an external printf program on Solaris, 3699# but without wasting forks for bash or zsh. 3700if test -z "$BASH_VERSION$ZSH_VERSION" \ 3701 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 3702 as_echo='print -r --' 3703 as_echo_n='print -rn --' 3704elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 3705 as_echo='printf %s\n' 3706 as_echo_n='printf %s' 3707else 3708 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 3709 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 3710 as_echo_n='/usr/ucb/echo -n' 3711 else 3712 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 3713 as_echo_n_body='eval 3714 arg=$1; 3715 case $arg in #( 3716 *"$as_nl"*) 3717 expr "X$arg" : "X\\(.*\\)$as_nl"; 3718 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 3719 esac; 3720 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 3721 ' 3722 export as_echo_n_body 3723 as_echo_n='sh -c $as_echo_n_body as_echo' 3724 fi 3725 export as_echo_body 3726 as_echo='sh -c $as_echo_body as_echo' 3727fi 3728 3729# The user is always right. 3730if test "${PATH_SEPARATOR+set}" != set; then 3731 PATH_SEPARATOR=: 3732 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 3733 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 3734 PATH_SEPARATOR=';' 3735 } 3736fi 3737 3738 3739# IFS 3740# We need space, tab and new line, in precisely that order. Quoting is 3741# there to prevent editors from complaining about space-tab. 3742# (If _AS_PATH_WALK were called with IFS unset, it would disable word 3743# splitting by setting IFS to empty value.) 3744IFS=" "" $as_nl" 3745 3746# Find who we are. Look in the path if we contain no directory separator. 3747as_myself= 3748case $0 in #(( 3749 *[\\/]* ) as_myself=$0 ;; 3750 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3751for as_dir in $PATH 3752do 3753 IFS=$as_save_IFS 3754 test -z "$as_dir" && as_dir=. 3755 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 3756 done 3757IFS=$as_save_IFS 3758 3759 ;; 3760esac 3761# We did not find ourselves, most probably we were run as `sh COMMAND' 3762# in which case we are not to be found in the path. 3763if test "x$as_myself" = x; then 3764 as_myself=$0 3765fi 3766if test ! -f "$as_myself"; then 3767 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 3768 exit 1 3769fi 3770 3771# Unset variables that we do not need and which cause bugs (e.g. in 3772# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 3773# suppresses any "Segmentation fault" message there. '((' could 3774# trigger a bug in pdksh 5.2.14. 3775for as_var in BASH_ENV ENV MAIL MAILPATH 3776do eval test x\${$as_var+set} = xset \ 3777 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 3778done 3779PS1='$ ' 3780PS2='> ' 3781PS4='+ ' 3782 3783# NLS nuisances. 3784LC_ALL=C 3785export LC_ALL 3786LANGUAGE=C 3787export LANGUAGE 3788 3789# CDPATH. 3790(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 3791 3792 3793# as_fn_error STATUS ERROR [LINENO LOG_FD] 3794# ---------------------------------------- 3795# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 3796# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 3797# script with STATUS, using 1 if that was 0. 3798as_fn_error () 3799{ 3800 as_status=$1; test $as_status -eq 0 && as_status=1 3801 if test "$4"; then 3802 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3803 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 3804 fi 3805 $as_echo "$as_me: error: $2" >&2 3806 as_fn_exit $as_status 3807} # as_fn_error 3808 3809 3810# as_fn_set_status STATUS 3811# ----------------------- 3812# Set $? to STATUS, without forking. 3813as_fn_set_status () 3814{ 3815 return $1 3816} # as_fn_set_status 3817 3818# as_fn_exit STATUS 3819# ----------------- 3820# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 3821as_fn_exit () 3822{ 3823 set +e 3824 as_fn_set_status $1 3825 exit $1 3826} # as_fn_exit 3827 3828# as_fn_unset VAR 3829# --------------- 3830# Portably unset VAR. 3831as_fn_unset () 3832{ 3833 { eval $1=; unset $1;} 3834} 3835as_unset=as_fn_unset 3836# as_fn_append VAR VALUE 3837# ---------------------- 3838# Append the text in VALUE to the end of the definition contained in VAR. Take 3839# advantage of any shell optimizations that allow amortized linear growth over 3840# repeated appends, instead of the typical quadratic growth present in naive 3841# implementations. 3842if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 3843 eval 'as_fn_append () 3844 { 3845 eval $1+=\$2 3846 }' 3847else 3848 as_fn_append () 3849 { 3850 eval $1=\$$1\$2 3851 } 3852fi # as_fn_append 3853 3854# as_fn_arith ARG... 3855# ------------------ 3856# Perform arithmetic evaluation on the ARGs, and store the result in the 3857# global $as_val. Take advantage of shells that can avoid forks. The arguments 3858# must be portable across $(()) and expr. 3859if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 3860 eval 'as_fn_arith () 3861 { 3862 as_val=$(( $* )) 3863 }' 3864else 3865 as_fn_arith () 3866 { 3867 as_val=`expr "$@" || test $? -eq 1` 3868 } 3869fi # as_fn_arith 3870 3871 3872if expr a : '\(a\)' >/dev/null 2>&1 && 3873 test "X`expr 00001 : '.*\(...\)'`" = X001; then 3874 as_expr=expr 3875else 3876 as_expr=false 3877fi 3878 3879if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 3880 as_basename=basename 3881else 3882 as_basename=false 3883fi 3884 3885if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 3886 as_dirname=dirname 3887else 3888 as_dirname=false 3889fi 3890 3891as_me=`$as_basename -- "$0" || 3892$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 3893 X"$0" : 'X\(//\)$' \| \ 3894 X"$0" : 'X\(/\)' \| . 2>/dev/null || 3895$as_echo X/"$0" | 3896 sed '/^.*\/\([^/][^/]*\)\/*$/{ 3897 s//\1/ 3898 q 3899 } 3900 /^X\/\(\/\/\)$/{ 3901 s//\1/ 3902 q 3903 } 3904 /^X\/\(\/\).*/{ 3905 s//\1/ 3906 q 3907 } 3908 s/.*/./; q'` 3909 3910# Avoid depending upon Character Ranges. 3911as_cr_letters='abcdefghijklmnopqrstuvwxyz' 3912as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 3913as_cr_Letters=$as_cr_letters$as_cr_LETTERS 3914as_cr_digits='0123456789' 3915as_cr_alnum=$as_cr_Letters$as_cr_digits 3916 3917ECHO_C= ECHO_N= ECHO_T= 3918case `echo -n x` in #((((( 3919-n*) 3920 case `echo 'xy\c'` in 3921 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 3922 xy) ECHO_C='\c';; 3923 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 3924 ECHO_T=' ';; 3925 esac;; 3926*) 3927 ECHO_N='-n';; 3928esac 3929 3930rm -f conf$$ conf$$.exe conf$$.file 3931if test -d conf$$.dir; then 3932 rm -f conf$$.dir/conf$$.file 3933else 3934 rm -f conf$$.dir 3935 mkdir conf$$.dir 2>/dev/null 3936fi 3937if (echo >conf$$.file) 2>/dev/null; then 3938 if ln -s conf$$.file conf$$ 2>/dev/null; then 3939 as_ln_s='ln -s' 3940 # ... but there are two gotchas: 3941 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 3942 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 3943 # In both cases, we have to default to `cp -pR'. 3944 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 3945 as_ln_s='cp -pR' 3946 elif ln conf$$.file conf$$ 2>/dev/null; then 3947 as_ln_s=ln 3948 else 3949 as_ln_s='cp -pR' 3950 fi 3951else 3952 as_ln_s='cp -pR' 3953fi 3954rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 3955rmdir conf$$.dir 2>/dev/null 3956 3957 3958# as_fn_mkdir_p 3959# ------------- 3960# Create "$as_dir" as a directory, including parents if necessary. 3961as_fn_mkdir_p () 3962{ 3963 3964 case $as_dir in #( 3965 -*) as_dir=./$as_dir;; 3966 esac 3967 test -d "$as_dir" || eval $as_mkdir_p || { 3968 as_dirs= 3969 while :; do 3970 case $as_dir in #( 3971 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 3972 *) as_qdir=$as_dir;; 3973 esac 3974 as_dirs="'$as_qdir' $as_dirs" 3975 as_dir=`$as_dirname -- "$as_dir" || 3976$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 3977 X"$as_dir" : 'X\(//\)[^/]' \| \ 3978 X"$as_dir" : 'X\(//\)$' \| \ 3979 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 3980$as_echo X"$as_dir" | 3981 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 3982 s//\1/ 3983 q 3984 } 3985 /^X\(\/\/\)[^/].*/{ 3986 s//\1/ 3987 q 3988 } 3989 /^X\(\/\/\)$/{ 3990 s//\1/ 3991 q 3992 } 3993 /^X\(\/\).*/{ 3994 s//\1/ 3995 q 3996 } 3997 s/.*/./; q'` 3998 test -d "$as_dir" && break 3999 done 4000 test -z "$as_dirs" || eval "mkdir $as_dirs" 4001 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 4002 4003 4004} # as_fn_mkdir_p 4005if mkdir -p . 2>/dev/null; then 4006 as_mkdir_p='mkdir -p "$as_dir"' 4007else 4008 test -d ./-p && rmdir ./-p 4009 as_mkdir_p=false 4010fi 4011 4012 4013# as_fn_executable_p FILE 4014# ----------------------- 4015# Test if FILE is an executable regular file. 4016as_fn_executable_p () 4017{ 4018 test -f "$1" && test -x "$1" 4019} # as_fn_executable_p 4020as_test_x='test -x' 4021as_executable_p=as_fn_executable_p 4022 4023# Sed expression to map a string onto a valid CPP name. 4024as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 4025 4026# Sed expression to map a string onto a valid variable name. 4027as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 4028 4029 4030exec 6>&1 4031## ----------------------------------- ## 4032## Main body of $CONFIG_STATUS script. ## 4033## ----------------------------------- ## 4034_ASEOF 4035test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 4036 4037cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4038# Save the log message, to keep $0 and so on meaningful, and to 4039# report actual input values of CONFIG_FILES etc. instead of their 4040# values after options handling. 4041ac_log=" 4042This file was extended by $as_me, which was 4043generated by GNU Autoconf 2.69. Invocation command line was 4044 4045 CONFIG_FILES = $CONFIG_FILES 4046 CONFIG_HEADERS = $CONFIG_HEADERS 4047 CONFIG_LINKS = $CONFIG_LINKS 4048 CONFIG_COMMANDS = $CONFIG_COMMANDS 4049 $ $0 $@ 4050 4051on `(hostname || uname -n) 2>/dev/null | sed 1q` 4052" 4053 4054_ACEOF 4055 4056case $ac_config_files in *" 4057"*) set x $ac_config_files; shift; ac_config_files=$*;; 4058esac 4059 4060 4061 4062cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4063# Files that config.status was made for. 4064config_files="$ac_config_files" 4065 4066_ACEOF 4067 4068cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4069ac_cs_usage="\ 4070\`$as_me' instantiates files and other configuration actions 4071from templates according to the current configuration. Unless the files 4072and actions are specified as TAGs, all are instantiated by default. 4073 4074Usage: $0 [OPTION]... [TAG]... 4075 4076 -h, --help print this help, then exit 4077 -V, --version print version number and configuration settings, then exit 4078 --config print configuration, then exit 4079 -q, --quiet, --silent 4080 do not print progress messages 4081 -d, --debug don't remove temporary files 4082 --recheck update $as_me by reconfiguring in the same conditions 4083 --file=FILE[:TEMPLATE] 4084 instantiate the configuration file FILE 4085 4086Configuration files: 4087$config_files 4088 4089Report bugs to the package provider." 4090 4091_ACEOF 4092cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4093ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 4094ac_cs_version="\\ 4095config.status 4096configured by $0, generated by GNU Autoconf 2.69, 4097 with options \\"\$ac_cs_config\\" 4098 4099Copyright (C) 2012 Free Software Foundation, Inc. 4100This config.status script is free software; the Free Software Foundation 4101gives unlimited permission to copy, distribute and modify it." 4102 4103ac_pwd='$ac_pwd' 4104srcdir='$srcdir' 4105test -n "\$AWK" || AWK=awk 4106_ACEOF 4107 4108cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4109# The default lists apply if the user does not specify any file. 4110ac_need_defaults=: 4111while test $# != 0 4112do 4113 case $1 in 4114 --*=?*) 4115 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4116 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 4117 ac_shift=: 4118 ;; 4119 --*=) 4120 ac_option=`expr "X$1" : 'X\([^=]*\)='` 4121 ac_optarg= 4122 ac_shift=: 4123 ;; 4124 *) 4125 ac_option=$1 4126 ac_optarg=$2 4127 ac_shift=shift 4128 ;; 4129 esac 4130 4131 case $ac_option in 4132 # Handling of the options. 4133 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 4134 ac_cs_recheck=: ;; 4135 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 4136 $as_echo "$ac_cs_version"; exit ;; 4137 --config | --confi | --conf | --con | --co | --c ) 4138 $as_echo "$ac_cs_config"; exit ;; 4139 --debug | --debu | --deb | --de | --d | -d ) 4140 debug=: ;; 4141 --file | --fil | --fi | --f ) 4142 $ac_shift 4143 case $ac_optarg in 4144 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 4145 '') as_fn_error $? "missing file argument" ;; 4146 esac 4147 as_fn_append CONFIG_FILES " '$ac_optarg'" 4148 ac_need_defaults=false;; 4149 --he | --h | --help | --hel | -h ) 4150 $as_echo "$ac_cs_usage"; exit ;; 4151 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 4152 | -silent | --silent | --silen | --sile | --sil | --si | --s) 4153 ac_cs_silent=: ;; 4154 4155 # This is an error. 4156 -*) as_fn_error $? "unrecognized option: \`$1' 4157Try \`$0 --help' for more information." ;; 4158 4159 *) as_fn_append ac_config_targets " $1" 4160 ac_need_defaults=false ;; 4161 4162 esac 4163 shift 4164done 4165 4166ac_configure_extra_args= 4167 4168if $ac_cs_silent; then 4169 exec 6>/dev/null 4170 ac_configure_extra_args="$ac_configure_extra_args --silent" 4171fi 4172 4173_ACEOF 4174cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4175if \$ac_cs_recheck; then 4176 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 4177 shift 4178 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 4179 CONFIG_SHELL='$SHELL' 4180 export CONFIG_SHELL 4181 exec "\$@" 4182fi 4183 4184_ACEOF 4185cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4186exec 5>>config.log 4187{ 4188 echo 4189 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 4190## Running $as_me. ## 4191_ASBOX 4192 $as_echo "$ac_log" 4193} >&5 4194 4195_ACEOF 4196cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4197_ACEOF 4198 4199cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4200 4201# Handling of arguments. 4202for ac_config_target in $ac_config_targets 4203do 4204 case $ac_config_target in 4205 "lib/pdtrace") CONFIG_FILES="$CONFIG_FILES lib/pdtrace" ;; 4206 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 4207 4208 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 4209 esac 4210done 4211 4212 4213# If the user did not use the arguments to specify the items to instantiate, 4214# then the envvar interface is used. Set only those that are not. 4215# We use the long form for the default assignment because of an extremely 4216# bizarre bug on SunOS 4.1.3. 4217if $ac_need_defaults; then 4218 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 4219fi 4220 4221# Have a temporary directory for convenience. Make it in the build tree 4222# simply because there is no reason against having it here, and in addition, 4223# creating and moving files from /tmp can sometimes cause problems. 4224# Hook for its removal unless debugging. 4225# Note that there is a small window in which the directory will not be cleaned: 4226# after its creation but before its name has been assigned to `$tmp'. 4227$debug || 4228{ 4229 tmp= ac_tmp= 4230 trap 'exit_status=$? 4231 : "${ac_tmp:=$tmp}" 4232 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 4233' 0 4234 trap 'as_fn_exit 1' 1 2 13 15 4235} 4236# Create a (secure) tmp directory for tmp files. 4237 4238{ 4239 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 4240 test -d "$tmp" 4241} || 4242{ 4243 tmp=./conf$$-$RANDOM 4244 (umask 077 && mkdir "$tmp") 4245} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 4246ac_tmp=$tmp 4247 4248# Set up the scripts for CONFIG_FILES section. 4249# No need to generate them if there are no CONFIG_FILES. 4250# This happens for instance with `./config.status config.h'. 4251if test -n "$CONFIG_FILES"; then 4252 4253 4254ac_cr=`echo X | tr X '\015'` 4255# On cygwin, bash can eat \r inside `` if the user requested igncr. 4256# But we know of no other shell where ac_cr would be empty at this 4257# point, so we can use a bashism as a fallback. 4258if test "x$ac_cr" = x; then 4259 eval ac_cr=\$\'\\r\' 4260fi 4261ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 4262if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 4263 ac_cs_awk_cr='\\r' 4264else 4265 ac_cs_awk_cr=$ac_cr 4266fi 4267 4268echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 4269_ACEOF 4270 4271 4272{ 4273 echo "cat >conf$$subs.awk <<_ACEOF" && 4274 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 4275 echo "_ACEOF" 4276} >conf$$subs.sh || 4277 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4278ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 4279ac_delim='%!_!# ' 4280for ac_last_try in false false false false false :; do 4281 . ./conf$$subs.sh || 4282 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4283 4284 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 4285 if test $ac_delim_n = $ac_delim_num; then 4286 break 4287 elif $ac_last_try; then 4288 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 4289 else 4290 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 4291 fi 4292done 4293rm -f conf$$subs.sh 4294 4295cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4296cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 4297_ACEOF 4298sed -n ' 4299h 4300s/^/S["/; s/!.*/"]=/ 4301p 4302g 4303s/^[^!]*!// 4304:repl 4305t repl 4306s/'"$ac_delim"'$// 4307t delim 4308:nl 4309h 4310s/\(.\{148\}\)..*/\1/ 4311t more1 4312s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 4313p 4314n 4315b repl 4316:more1 4317s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4318p 4319g 4320s/.\{148\}// 4321t nl 4322:delim 4323h 4324s/\(.\{148\}\)..*/\1/ 4325t more2 4326s/["\\]/\\&/g; s/^/"/; s/$/"/ 4327p 4328b 4329:more2 4330s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 4331p 4332g 4333s/.\{148\}// 4334t delim 4335' <conf$$subs.awk | sed ' 4336/^[^""]/{ 4337 N 4338 s/\n// 4339} 4340' >>$CONFIG_STATUS || ac_write_fail=1 4341rm -f conf$$subs.awk 4342cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 4343_ACAWK 4344cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 4345 for (key in S) S_is_set[key] = 1 4346 FS = "" 4347 4348} 4349{ 4350 line = $ 0 4351 nfields = split(line, field, "@") 4352 substed = 0 4353 len = length(field[1]) 4354 for (i = 2; i < nfields; i++) { 4355 key = field[i] 4356 keylen = length(key) 4357 if (S_is_set[key]) { 4358 value = S[key] 4359 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 4360 len += length(value) + length(field[++i]) 4361 substed = 1 4362 } else 4363 len += 1 + keylen 4364 } 4365 4366 print line 4367} 4368 4369_ACAWK 4370_ACEOF 4371cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4372if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 4373 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 4374else 4375 cat 4376fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 4377 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 4378_ACEOF 4379 4380# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 4381# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 4382# trailing colons and then remove the whole line if VPATH becomes empty 4383# (actually we leave an empty line to preserve line numbers). 4384if test "x$srcdir" = x.; then 4385 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 4386h 4387s/// 4388s/^/:/ 4389s/[ ]*$/:/ 4390s/:\$(srcdir):/:/g 4391s/:\${srcdir}:/:/g 4392s/:@srcdir@:/:/g 4393s/^:*// 4394s/:*$// 4395x 4396s/\(=[ ]*\).*/\1/ 4397G 4398s/\n// 4399s/^[^=]*=[ ]*$// 4400}' 4401fi 4402 4403cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 4404fi # test -n "$CONFIG_FILES" 4405 4406 4407eval set X " :F $CONFIG_FILES " 4408shift 4409for ac_tag 4410do 4411 case $ac_tag in 4412 :[FHLC]) ac_mode=$ac_tag; continue;; 4413 esac 4414 case $ac_mode$ac_tag in 4415 :[FHL]*:*);; 4416 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 4417 :[FH]-) ac_tag=-:-;; 4418 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 4419 esac 4420 ac_save_IFS=$IFS 4421 IFS=: 4422 set x $ac_tag 4423 IFS=$ac_save_IFS 4424 shift 4425 ac_file=$1 4426 shift 4427 4428 case $ac_mode in 4429 :L) ac_source=$1;; 4430 :[FH]) 4431 ac_file_inputs= 4432 for ac_f 4433 do 4434 case $ac_f in 4435 -) ac_f="$ac_tmp/stdin";; 4436 *) # Look for the file first in the build tree, then in the source tree 4437 # (if the path is not absolute). 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then 4712 ac_sub_configure_args="--silent $ac_sub_configure_args" 4713 fi 4714 4715 # Always prepend --disable-option-checking to silence warnings, since 4716 # different subdirs can have different --enable and --with options. 4717 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args" 4718 4719 ac_popdir=`pwd` 4720 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue 4721 4722 # Do not complain, so a configure script can configure whichever 4723 # parts of a large source tree are present. 4724 test -d "$srcdir/$ac_dir" || continue 4725 4726 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)" 4727 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5 4728 $as_echo "$ac_msg" >&6 4729 as_dir="$ac_dir"; as_fn_mkdir_p 4730 ac_builddir=. 4731 4732case "$ac_dir" in 4733.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 4734*) 4735 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 4736 # A ".." for each directory in $ac_dir_suffix. 4737 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 4738 case $ac_top_builddir_sub in 4739 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 4740 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 4741 esac ;; 4742esac 4743ac_abs_top_builddir=$ac_pwd 4744ac_abs_builddir=$ac_pwd$ac_dir_suffix 4745# for backward compatibility: 4746ac_top_builddir=$ac_top_build_prefix 4747 4748case $srcdir in 4749 .) # We are building in place. 4750 ac_srcdir=. 4751 ac_top_srcdir=$ac_top_builddir_sub 4752 ac_abs_top_srcdir=$ac_pwd ;; 4753 [\\/]* | ?:[\\/]* ) # Absolute name. 4754 ac_srcdir=$srcdir$ac_dir_suffix; 4755 ac_top_srcdir=$srcdir 4756 ac_abs_top_srcdir=$srcdir ;; 4757 *) # Relative name. 4758 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 4759 ac_top_srcdir=$ac_top_build_prefix$srcdir 4760 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 4761esac 4762ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 4763 4764 4765 cd "$ac_dir" 4766 4767 # Check for guested configure; otherwise get Cygnus style configure. 4768 if test -f "$ac_srcdir/configure.gnu"; then 4769 ac_sub_configure=$ac_srcdir/configure.gnu 4770 elif test -f "$ac_srcdir/configure"; then 4771 ac_sub_configure=$ac_srcdir/configure 4772 elif test -f "$ac_srcdir/configure.in"; 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