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; then 530 as_ln_s=ln 531 else 532 as_ln_s='cp -pR' 533 fi 534else 535 as_ln_s='cp -pR' 536fi 537rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538rmdir conf$$.dir 2>/dev/null 539 540if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545fi 546 547as_test_x='test -x' 548as_executable_p=as_fn_executable_p 549 550# Sed expression to map a string onto a valid CPP name. 551as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 552 553# Sed expression to map a string onto a valid variable name. 554as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 555 556 557test -n "$DJDIR" || exec 7<&0 </dev/null 558exec 6>&1 559 560# Name of the host. 561# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 562# so uname gets run too. 563ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 564 565# 566# Initializations. 567# 568ac_default_prefix=/usr/local 569ac_clean_files= 570ac_config_libobj_dir=. 571LIBOBJS= 572cross_compiling=no 573subdirs= 574MFLAGS= 575MAKEFLAGS= 576 577# Identity of this package. 578PACKAGE_NAME= 579PACKAGE_TARNAME= 580PACKAGE_VERSION= 581PACKAGE_STRING= 582PACKAGE_BUGREPORT= 583PACKAGE_URL= 584 585ac_unique_file="xmalloc.c" 586# Factoring default headers for most tests. 587ac_includes_default="\ 588#include <stdio.h> 589#ifdef HAVE_SYS_TYPES_H 590# include <sys/types.h> 591#endif 592#ifdef HAVE_SYS_STAT_H 593# include <sys/stat.h> 594#endif 595#ifdef STDC_HEADERS 596# include <stdlib.h> 597# include <stddef.h> 598#else 599# ifdef HAVE_STDLIB_H 600# include <stdlib.h> 601# endif 602#endif 603#ifdef HAVE_STRING_H 604# if !defined STDC_HEADERS && defined HAVE_MEMORY_H 605# include <memory.h> 606# endif 607# include <string.h> 608#endif 609#ifdef HAVE_STRINGS_H 610# include <strings.h> 611#endif 612#ifdef HAVE_INTTYPES_H 613# include <inttypes.h> 614#endif 615#ifdef HAVE_STDINT_H 616# include <stdint.h> 617#endif 618#ifdef HAVE_UNISTD_H 619# include <unistd.h> 620#endif" 621 622ac_header_list= 623ac_subst_vars='LTLIBOBJS 624INSTALL_DEST 625pexecute 626target_header_dir 627CHECK 628LIBOBJS 629HWCAP_CFLAGS 630target_os 631target_vendor 632target_cpu 633target 634CET_HOST_FLAGS 635NOASANFLAG 636PICFLAG 637INSTALL_DATA 638INSTALL_SCRIPT 639INSTALL_PROGRAM 640OUTPUT_OPTION 641NO_MINUS_C_MINUS_O 642ac_libiberty_warn_cflags 643EGREP 644GREP 645CPP 646OBJEXT 647EXEEXT 648ac_ct_CC 649CPPFLAGS 650LDFLAGS 651CFLAGS 652CC 653RANLIB_PLUGIN_OPTION 654AR_PLUGIN_OPTION 655RANLIB 656AR 657host_os 658host_vendor 659host_cpu 660host 661build_os 662build_vendor 663build_cpu 664build 665HAVE_PERL 666PERL 667BUILD_INFO 668MAKEINFO 669ETAGS 670NOTMAINT 671MAINT 672libiberty_topdir 673target_alias 674host_alias 675build_alias 676LIBS 677ECHO_T 678ECHO_N 679ECHO_C 680DEFS 681mandir 682localedir 683libdir 684psdir 685pdfdir 686dvidir 687htmldir 688infodir 689docdir 690oldincludedir 691includedir 692localstatedir 693sharedstatedir 694sysconfdir 695datadir 696datarootdir 697libexecdir 698sbindir 699bindir 700program_transform_name 701prefix 702exec_prefix 703PACKAGE_URL 704PACKAGE_BUGREPORT 705PACKAGE_STRING 706PACKAGE_VERSION 707PACKAGE_TARNAME 708PACKAGE_NAME 709PATH_SEPARATOR 710SHELL' 711ac_subst_files='host_makefile_frag' 712ac_user_opts=' 713enable_option_checking 714with_target_subdir 715with_build_subdir 716with_cross_host 717with_newlib 718enable_maintainer_mode 719enable_multilib 720enable_install_libiberty 721enable_largefile 722enable_cet 723' 724 ac_precious_vars='build_alias 725host_alias 726target_alias 727CC 728CFLAGS 729LDFLAGS 730LIBS 731CPPFLAGS 732CPP' 733 734 735# Initialize some variables set by options. 736ac_init_help= 737ac_init_version=false 738ac_unrecognized_opts= 739ac_unrecognized_sep= 740# The variables have the same names as the options, with 741# dashes changed to underlines. 742cache_file=/dev/null 743exec_prefix=NONE 744no_create= 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We do this before executing the actions. 1726 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1727 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1728 as_fn_set_status $ac_retval 1729 1730} # ac_fn_c_try_link 1731 1732# ac_fn_c_check_header_preproc LINENO HEADER VAR 1733# ---------------------------------------------- 1734# Tests whether HEADER is present, setting the cache variable VAR accordingly. 1735ac_fn_c_check_header_preproc () 1736{ 1737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1739$as_echo_n "checking for $2... " >&6; } 1740if eval \${$3+:} false; then : 1741 $as_echo_n "(cached) " >&6 1742else 1743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1744/* end confdefs.h. */ 1745#include <$2> 1746_ACEOF 1747if ac_fn_c_try_cpp "$LINENO"; then : 1748 eval "$3=yes" 1749else 1750 eval "$3=no" 1751fi 1752rm -f conftest.err conftest.i conftest.$ac_ext 1753fi 1754eval ac_res=\$$3 1755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1756$as_echo "$ac_res" >&6; } 1757 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1758 1759} # ac_fn_c_check_header_preproc 1760 1761# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 1762# -------------------------------------------- 1763# Tries to find the compile-time value of EXPR in a program that includes 1764# INCLUDES, setting VAR accordingly. Returns whether the value could be 1765# computed 1766ac_fn_c_compute_int () 1767{ 1768 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1769 if test "$cross_compiling" = yes; then 1770 # Depending upon the size, compute the lo and hi bounds. 1771cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1772/* end confdefs.h. */ 1773$4 1774int 1775main () 1776{ 1777static int test_array [1 - 2 * !(($2) >= 0)]; 1778test_array [0] = 0; 1779return test_array [0]; 1780 1781 ; 1782 return 0; 1783} 1784_ACEOF 1785if ac_fn_c_try_compile "$LINENO"; then : 1786 ac_lo=0 ac_mid=0 1787 while :; do 1788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1789/* end confdefs.h. */ 1790$4 1791int 1792main () 1793{ 1794static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1795test_array [0] = 0; 1796return test_array [0]; 1797 1798 ; 1799 return 0; 1800} 1801_ACEOF 1802if ac_fn_c_try_compile "$LINENO"; then : 1803 ac_hi=$ac_mid; break 1804else 1805 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1806 if test $ac_lo -le $ac_mid; then 1807 ac_lo= ac_hi= 1808 break 1809 fi 1810 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1811fi 1812rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1813 done 1814else 1815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1816/* end confdefs.h. */ 1817$4 1818int 1819main () 1820{ 1821static int test_array [1 - 2 * !(($2) < 0)]; 1822test_array [0] = 0; 1823return test_array [0]; 1824 1825 ; 1826 return 0; 1827} 1828_ACEOF 1829if ac_fn_c_try_compile "$LINENO"; then : 1830 ac_hi=-1 ac_mid=-1 1831 while :; do 1832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1833/* end confdefs.h. */ 1834$4 1835int 1836main () 1837{ 1838static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1839test_array [0] = 0; 1840return test_array [0]; 1841 1842 ; 1843 return 0; 1844} 1845_ACEOF 1846if ac_fn_c_try_compile "$LINENO"; then : 1847 ac_lo=$ac_mid; break 1848else 1849 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1850 if test $ac_mid -le $ac_hi; then 1851 ac_lo= ac_hi= 1852 break 1853 fi 1854 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1855fi 1856rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1857 done 1858else 1859 ac_lo= ac_hi= 1860fi 1861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1862fi 1863rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1864# Binary search between lo and hi bounds. 1865while test "x$ac_lo" != "x$ac_hi"; do 1866 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1868/* end confdefs.h. */ 1869$4 1870int 1871main () 1872{ 1873static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1874test_array [0] = 0; 1875return test_array [0]; 1876 1877 ; 1878 return 0; 1879} 1880_ACEOF 1881if ac_fn_c_try_compile "$LINENO"; then : 1882 ac_hi=$ac_mid 1883else 1884 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1885fi 1886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1887done 1888case $ac_lo in #(( 1889?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1890'') ac_retval=1 ;; 1891esac 1892 else 1893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1894/* end confdefs.h. */ 1895$4 1896static long int longval () { return $2; } 1897static unsigned long int ulongval () { return $2; } 1898#include <stdio.h> 1899#include <stdlib.h> 1900int 1901main () 1902{ 1903 1904 FILE *f = fopen ("conftest.val", "w"); 1905 if (! f) 1906 return 1; 1907 if (($2) < 0) 1908 { 1909 long int i = longval (); 1910 if (i != ($2)) 1911 return 1; 1912 fprintf (f, "%ld", i); 1913 } 1914 else 1915 { 1916 unsigned long int i = ulongval (); 1917 if (i != ($2)) 1918 return 1; 1919 fprintf (f, "%lu", i); 1920 } 1921 /* Do not output a trailing newline, as this causes \r\n confusion 1922 on some platforms. */ 1923 return ferror (f) || fclose (f) != 0; 1924 1925 ; 1926 return 0; 1927} 1928_ACEOF 1929if ac_fn_c_try_run "$LINENO"; then : 1930 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1931else 1932 ac_retval=1 1933fi 1934rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1935 conftest.$ac_objext conftest.beam conftest.$ac_ext 1936rm -f conftest.val 1937 1938 fi 1939 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1940 as_fn_set_status $ac_retval 1941 1942} # ac_fn_c_compute_int 1943 1944# ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1945# ------------------------------------------- 1946# Tests whether TYPE exists after having included INCLUDES, setting cache 1947# variable VAR accordingly. 1948ac_fn_c_check_type () 1949{ 1950 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1952$as_echo_n "checking for $2... " >&6; } 1953if eval \${$3+:} false; then : 1954 $as_echo_n "(cached) " >&6 1955else 1956 eval "$3=no" 1957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1958/* end confdefs.h. */ 1959$4 1960int 1961main () 1962{ 1963if (sizeof ($2)) 1964 return 0; 1965 ; 1966 return 0; 1967} 1968_ACEOF 1969if ac_fn_c_try_compile "$LINENO"; then : 1970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1971/* end confdefs.h. */ 1972$4 1973int 1974main () 1975{ 1976if (sizeof (($2))) 1977 return 0; 1978 ; 1979 return 0; 1980} 1981_ACEOF 1982if ac_fn_c_try_compile "$LINENO"; then : 1983 1984else 1985 eval "$3=yes" 1986fi 1987rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1988fi 1989rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1990fi 1991eval ac_res=\$$3 1992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1993$as_echo "$ac_res" >&6; } 1994 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1995 1996} # ac_fn_c_check_type 1997 1998# ac_fn_c_check_func LINENO FUNC VAR 1999# ---------------------------------- 2000# Tests whether FUNC exists, setting the cache variable VAR accordingly 2001ac_fn_c_check_func () 2002{ 2003 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2005$as_echo_n "checking for $2... " >&6; } 2006if eval \${$3+:} false; then : 2007 $as_echo_n "(cached) " >&6 2008else 2009 if test x$gcc_no_link = xyes; then 2010 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 2011fi 2012cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2013/* end confdefs.h. */ 2014/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 2015 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 2016#define $2 innocuous_$2 2017 2018/* System header to define __stub macros and hopefully few prototypes, 2019 which can conflict with char $2 (); below. 2020 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2021 <limits.h> exists even on freestanding compilers. */ 2022 2023#ifdef __STDC__ 2024# include <limits.h> 2025#else 2026# include <assert.h> 2027#endif 2028 2029#undef $2 2030 2031/* Override any GCC internal prototype to avoid an error. 2032 Use char because int might match the return type of a GCC 2033 builtin and then its argument prototype would still apply. */ 2034#ifdef __cplusplus 2035extern "C" 2036#endif 2037char $2 (); 2038/* The GNU C library defines this for functions which it implements 2039 to always fail with ENOSYS. Some functions are actually named 2040 something starting with __ and the normal name is an alias. */ 2041#if defined __stub_$2 || defined __stub___$2 2042choke me 2043#endif 2044 2045int 2046main () 2047{ 2048return $2 (); 2049 ; 2050 return 0; 2051} 2052_ACEOF 2053if ac_fn_c_try_link "$LINENO"; then : 2054 eval "$3=yes" 2055else 2056 eval "$3=no" 2057fi 2058rm -f core conftest.err conftest.$ac_objext \ 2059 conftest$ac_exeext conftest.$ac_ext 2060fi 2061eval ac_res=\$$3 2062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2063$as_echo "$ac_res" >&6; } 2064 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2065 2066} # ac_fn_c_check_func 2067 2068# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 2069# --------------------------------------------- 2070# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 2071# accordingly. 2072ac_fn_c_check_decl () 2073{ 2074 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2075 as_decl_name=`echo $2|sed 's/ *(.*//'` 2076 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 2077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 2078$as_echo_n "checking whether $as_decl_name is declared... " >&6; } 2079if eval \${$3+:} false; then : 2080 $as_echo_n "(cached) " >&6 2081else 2082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2083/* end confdefs.h. */ 2084$4 2085int 2086main () 2087{ 2088#ifndef $as_decl_name 2089#ifdef __cplusplus 2090 (void) $as_decl_use; 2091#else 2092 (void) $as_decl_name; 2093#endif 2094#endif 2095 2096 ; 2097 return 0; 2098} 2099_ACEOF 2100if ac_fn_c_try_compile "$LINENO"; then : 2101 eval "$3=yes" 2102else 2103 eval "$3=no" 2104fi 2105rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2106fi 2107eval ac_res=\$$3 2108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2109$as_echo "$ac_res" >&6; } 2110 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2111 2112} # ac_fn_c_check_decl 2113cat >config.log <<_ACEOF 2114This file contains any messages produced by compilers while 2115running configure, to aid debugging if configure makes a mistake. 2116 2117It was created by $as_me, which was 2118generated by GNU Autoconf 2.69. Invocation command line was 2119 2120 $ $0 $@ 2121 2122_ACEOF 2123exec 5>>config.log 2124{ 2125cat <<_ASUNAME 2126## --------- ## 2127## Platform. ## 2128## --------- ## 2129 2130hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2131uname -m = `(uname -m) 2>/dev/null || echo unknown` 2132uname -r = `(uname -r) 2>/dev/null || echo unknown` 2133uname -s = `(uname -s) 2>/dev/null || echo unknown` 2134uname -v = `(uname -v) 2>/dev/null || echo unknown` 2135 2136/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2137/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2138 2139/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2140/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2141/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2142/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2143/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2144/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2145/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2146 2147_ASUNAME 2148 2149as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2150for as_dir in $PATH 2151do 2152 IFS=$as_save_IFS 2153 test -z "$as_dir" && as_dir=. 2154 $as_echo "PATH: $as_dir" 2155 done 2156IFS=$as_save_IFS 2157 2158} >&5 2159 2160cat >&5 <<_ACEOF 2161 2162 2163## ----------- ## 2164## Core tests. ## 2165## ----------- ## 2166 2167_ACEOF 2168 2169 2170# Keep a trace of the command line. 2171# Strip out --no-create and --no-recursion so they do not pile up. 2172# Strip out --silent because we don't want to record it for future runs. 2173# Also quote any args containing shell meta-characters. 2174# Make two passes to allow for proper duplicate-argument suppression. 2175ac_configure_args= 2176ac_configure_args0= 2177ac_configure_args1= 2178ac_must_keep_next=false 2179for ac_pass in 1 2 2180do 2181 for ac_arg 2182 do 2183 case $ac_arg in 2184 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2185 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2186 | -silent | --silent | --silen | --sile | --sil) 2187 continue ;; 2188 *\'*) 2189 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2190 esac 2191 case $ac_pass in 2192 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2193 2) 2194 as_fn_append ac_configure_args1 " '$ac_arg'" 2195 if test $ac_must_keep_next = true; then 2196 ac_must_keep_next=false # Got value, back to normal. 2197 else 2198 case $ac_arg in 2199 *=* | --config-cache | -C | -disable-* | --disable-* \ 2200 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2201 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2202 | -with-* | --with-* | -without-* | --without-* | --x) 2203 case "$ac_configure_args0 " in 2204 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2205 esac 2206 ;; 2207 -* ) ac_must_keep_next=true ;; 2208 esac 2209 fi 2210 as_fn_append ac_configure_args " '$ac_arg'" 2211 ;; 2212 esac 2213 done 2214done 2215{ ac_configure_args0=; unset ac_configure_args0;} 2216{ ac_configure_args1=; unset ac_configure_args1;} 2217 2218# When interrupted or exit'd, cleanup temporary files, and complete 2219# config.log. We remove comments because anyway the quotes in there 2220# would cause problems or look ugly. 2221# WARNING: Use '\'' to represent an apostrophe within the trap. 2222# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2223trap 'exit_status=$? 2224 # Save into config.log some information that might help in debugging. 2225 { 2226 echo 2227 2228 $as_echo "## ---------------- ## 2229## Cache variables. ## 2230## ---------------- ##" 2231 echo 2232 # The following way of writing the cache mishandles newlines in values, 2233( 2234 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2235 eval ac_val=\$$ac_var 2236 case $ac_val in #( 2237 *${as_nl}*) 2238 case $ac_var in #( 2239 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2240$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2241 esac 2242 case $ac_var in #( 2243 _ | IFS | as_nl) ;; #( 2244 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2245 *) { eval $ac_var=; unset $ac_var;} ;; 2246 esac ;; 2247 esac 2248 done 2249 (set) 2>&1 | 2250 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2251 *${as_nl}ac_space=\ *) 2252 sed -n \ 2253 "s/'\''/'\''\\\\'\'''\''/g; 2254 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2255 ;; #( 2256 *) 2257 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2258 ;; 2259 esac | 2260 sort 2261) 2262 echo 2263 2264 $as_echo "## ----------------- ## 2265## Output variables. ## 2266## ----------------- ##" 2267 echo 2268 for ac_var in $ac_subst_vars 2269 do 2270 eval ac_val=\$$ac_var 2271 case $ac_val in 2272 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2273 esac 2274 $as_echo "$ac_var='\''$ac_val'\''" 2275 done | sort 2276 echo 2277 2278 if test -n "$ac_subst_files"; then 2279 $as_echo "## ------------------- ## 2280## File substitutions. ## 2281## ------------------- ##" 2282 echo 2283 for ac_var in $ac_subst_files 2284 do 2285 eval ac_val=\$$ac_var 2286 case $ac_val in 2287 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2288 esac 2289 $as_echo "$ac_var='\''$ac_val'\''" 2290 done | sort 2291 echo 2292 fi 2293 2294 if test -s confdefs.h; then 2295 $as_echo "## ----------- ## 2296## confdefs.h. ## 2297## ----------- ##" 2298 echo 2299 cat confdefs.h 2300 echo 2301 fi 2302 test "$ac_signal" != 0 && 2303 $as_echo "$as_me: caught signal $ac_signal" 2304 $as_echo "$as_me: exit $exit_status" 2305 } >&5 2306 rm -f core *.core core.conftest.* && 2307 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2308 exit $exit_status 2309' 0 2310for ac_signal in 1 2 13 15; do 2311 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2312done 2313ac_signal=0 2314 2315# confdefs.h avoids OS command line length limits that DEFS can exceed. 2316rm -f -r conftest* confdefs.h 2317 2318$as_echo "/* confdefs.h */" > confdefs.h 2319 2320# Predefined preprocessor variables. 2321 2322cat >>confdefs.h <<_ACEOF 2323#define PACKAGE_NAME "$PACKAGE_NAME" 2324_ACEOF 2325 2326cat >>confdefs.h <<_ACEOF 2327#define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2328_ACEOF 2329 2330cat >>confdefs.h <<_ACEOF 2331#define PACKAGE_VERSION "$PACKAGE_VERSION" 2332_ACEOF 2333 2334cat >>confdefs.h <<_ACEOF 2335#define PACKAGE_STRING "$PACKAGE_STRING" 2336_ACEOF 2337 2338cat >>confdefs.h <<_ACEOF 2339#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2340_ACEOF 2341 2342cat >>confdefs.h <<_ACEOF 2343#define PACKAGE_URL "$PACKAGE_URL" 2344_ACEOF 2345 2346 2347# Let the site file select an alternate cache file if it wants to. 2348# Prefer an explicitly selected file to automatically selected ones. 2349ac_site_file1=NONE 2350ac_site_file2=NONE 2351if test -n "$CONFIG_SITE"; then 2352 # We do not want a PATH search for config.site. 2353 case $CONFIG_SITE in #(( 2354 -*) ac_site_file1=./$CONFIG_SITE;; 2355 */*) ac_site_file1=$CONFIG_SITE;; 2356 *) ac_site_file1=./$CONFIG_SITE;; 2357 esac 2358elif test "x$prefix" != xNONE; then 2359 ac_site_file1=$prefix/share/config.site 2360 ac_site_file2=$prefix/etc/config.site 2361else 2362 ac_site_file1=$ac_default_prefix/share/config.site 2363 ac_site_file2=$ac_default_prefix/etc/config.site 2364fi 2365for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2366do 2367 test "x$ac_site_file" = xNONE && continue 2368 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2369 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2370$as_echo "$as_me: loading site script $ac_site_file" >&6;} 2371 sed 's/^/| /' "$ac_site_file" >&5 2372 . "$ac_site_file" \ 2373 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2374$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2375as_fn_error $? "failed to load site script $ac_site_file 2376See \`config.log' for more details" "$LINENO" 5; } 2377 fi 2378done 2379 2380if test -r "$cache_file"; then 2381 # Some versions of bash will fail to source /dev/null (special files 2382 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2383 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2384 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2385$as_echo "$as_me: loading cache $cache_file" >&6;} 2386 case $cache_file in 2387 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2388 *) . 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"cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5 2540fi 2541 2542# These three variables are undocumented and unsupported, 2543# and are intended to be withdrawn in a future Autoconf release. 2544# They can cause serious problems if a builder's source tree is in a directory 2545# whose full name contains unusual characters. 2546ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2547ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2548ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2549 2550 2551 2552 2553{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 2554$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... 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Info documentation will not be built." >&5 2628$as_echo "$as_me: WARNING: 2629*** Makeinfo is missing. Info documentation will not be built." >&2;} 2630 ;; 2631 *) 2632 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in 2633 x*\ [1-3].* ) 2634 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true" 2635 BUILD_INFO= 2636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 2637*** Makeinfo is too old. Info documentation will not be built." >&5 2638$as_echo "$as_me: WARNING: 2639*** Makeinfo is too old. Info documentation will not be built." >&2;} 2640 ;; 2641 esac 2642 ;; 2643 esac 2644fi 2645 2646 2647 2648# Extract the first word of "perl", so it can be a program name with args. 2649set dummy perl; ac_word=$2 2650{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2651$as_echo_n "checking for $ac_word... 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"cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2695 2696{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2697$as_echo_n "checking build system type... " >&6; } 2698if ${ac_cv_build+:} false; then : 2699 $as_echo_n "(cached) " >&6 2700else 2701 ac_build_alias=$build_alias 2702test "x$ac_build_alias" = x && 2703 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2704test "x$ac_build_alias" = x && 2705 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2706ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2707 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2708 2709fi 2710{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2711$as_echo "$ac_cv_build" >&6; } 2712case $ac_cv_build in 2713*-*-*) ;; 2714*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2715esac 2716build=$ac_cv_build 2717ac_save_IFS=$IFS; IFS='-' 2718set x $ac_cv_build 2719shift 2720build_cpu=$1 2721build_vendor=$2 2722shift; shift 2723# Remember, the first character of IFS is used to create $*, 2724# except with old shells: 2725build_os=$* 2726IFS=$ac_save_IFS 2727case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2728 2729 2730{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2731$as_echo_n "checking host system type... " >&6; } 2732if ${ac_cv_host+:} false; then : 2733 $as_echo_n "(cached) " >&6 2734else 2735 if test "x$host_alias" = x; then 2736 ac_cv_host=$ac_cv_build 2737else 2738 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2739 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2740fi 2741 2742fi 2743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2744$as_echo "$ac_cv_host" >&6; } 2745case $ac_cv_host in 2746*-*-*) ;; 2747*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2748esac 2749host=$ac_cv_host 2750ac_save_IFS=$IFS; IFS='-' 2751set x $ac_cv_host 2752shift 2753host_cpu=$1 2754host_vendor=$2 2755shift; shift 2756# Remember, the first character of IFS is used to create $*, 2757# except with old shells: 2758host_os=$* 2759IFS=$ac_save_IFS 2760case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2761 2762 2763 2764 2765if test -n "$ac_tool_prefix"; then 2766 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2767set dummy ${ac_tool_prefix}ar; ac_word=$2 2768{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2769$as_echo_n "checking for $ac_word... " >&6; } 2770if ${ac_cv_prog_AR+:} false; then : 2771 $as_echo_n "(cached) " >&6 2772else 2773 if test -n "$AR"; then 2774 ac_cv_prog_AR="$AR" # Let the user override the test. 2775else 2776as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2777for as_dir in $PATH 2778do 2779 IFS=$as_save_IFS 2780 test -z "$as_dir" && as_dir=. 2781 for ac_exec_ext in '' $ac_executable_extensions; do 2782 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2783 ac_cv_prog_AR="${ac_tool_prefix}ar" 2784 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2785 break 2 2786 fi 2787done 2788 done 2789IFS=$as_save_IFS 2790 2791fi 2792fi 2793AR=$ac_cv_prog_AR 2794if test -n "$AR"; then 2795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2796$as_echo "$AR" >&6; } 2797else 2798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2799$as_echo "no" >&6; } 2800fi 2801 2802 2803fi 2804if test -z "$ac_cv_prog_AR"; then 2805 ac_ct_AR=$AR 2806 # Extract the first word of "ar", so it can be a program name with args. 2807set dummy ar; ac_word=$2 2808{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2809$as_echo_n "checking for $ac_word... " >&6; } 2810if ${ac_cv_prog_ac_ct_AR+:} false; then : 2811 $as_echo_n "(cached) " >&6 2812else 2813 if test -n "$ac_ct_AR"; then 2814 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2815else 2816as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2817for as_dir in $PATH 2818do 2819 IFS=$as_save_IFS 2820 test -z "$as_dir" && as_dir=. 2821 for ac_exec_ext in '' $ac_executable_extensions; do 2822 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2823 ac_cv_prog_ac_ct_AR="ar" 2824 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2825 break 2 2826 fi 2827done 2828 done 2829IFS=$as_save_IFS 2830 2831fi 2832fi 2833ac_ct_AR=$ac_cv_prog_ac_ct_AR 2834if test -n "$ac_ct_AR"; then 2835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2836$as_echo "$ac_ct_AR" >&6; } 2837else 2838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2839$as_echo "no" >&6; } 2840fi 2841 2842 if test "x$ac_ct_AR" = x; then 2843 AR="" 2844 else 2845 case $cross_compiling:$ac_tool_warned in 2846yes:) 2847{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2848$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2849ac_tool_warned=yes ;; 2850esac 2851 AR=$ac_ct_AR 2852 fi 2853else 2854 AR="$ac_cv_prog_AR" 2855fi 2856 2857if test -n "$ac_tool_prefix"; then 2858 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2859set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2860{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2861$as_echo_n "checking for $ac_word... " >&6; } 2862if ${ac_cv_prog_RANLIB+:} false; then : 2863 $as_echo_n "(cached) " >&6 2864else 2865 if test -n "$RANLIB"; then 2866 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2867else 2868as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2869for as_dir in $PATH 2870do 2871 IFS=$as_save_IFS 2872 test -z "$as_dir" && as_dir=. 2873 for ac_exec_ext in '' $ac_executable_extensions; do 2874 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2875 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2876 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2877 break 2 2878 fi 2879done 2880 done 2881IFS=$as_save_IFS 2882 2883fi 2884fi 2885RANLIB=$ac_cv_prog_RANLIB 2886if test -n "$RANLIB"; then 2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2888$as_echo "$RANLIB" >&6; } 2889else 2890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2891$as_echo "no" >&6; } 2892fi 2893 2894 2895fi 2896if test -z "$ac_cv_prog_RANLIB"; then 2897 ac_ct_RANLIB=$RANLIB 2898 # Extract the first word of "ranlib", so it can be a program name with args. 2899set dummy ranlib; ac_word=$2 2900{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2901$as_echo_n "checking for $ac_word... " >&6; } 2902if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 2903 $as_echo_n "(cached) " >&6 2904else 2905 if test -n "$ac_ct_RANLIB"; then 2906 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2907else 2908as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2909for as_dir in $PATH 2910do 2911 IFS=$as_save_IFS 2912 test -z "$as_dir" && as_dir=. 2913 for ac_exec_ext in '' $ac_executable_extensions; do 2914 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2915 ac_cv_prog_ac_ct_RANLIB="ranlib" 2916 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2917 break 2 2918 fi 2919done 2920 done 2921IFS=$as_save_IFS 2922 2923fi 2924fi 2925ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 2926if test -n "$ac_ct_RANLIB"; then 2927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 2928$as_echo "$ac_ct_RANLIB" >&6; } 2929else 2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2931$as_echo "no" >&6; } 2932fi 2933 2934 if test "x$ac_ct_RANLIB" = x; then 2935 RANLIB=":" 2936 else 2937 case $cross_compiling:$ac_tool_warned in 2938yes:) 2939{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2940$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2941ac_tool_warned=yes ;; 2942esac 2943 RANLIB=$ac_ct_RANLIB 2944 fi 2945else 2946 RANLIB="$ac_cv_prog_RANLIB" 2947fi 2948 2949 2950{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5 2951$as_echo_n "checking for -plugin option... " >&6; } 2952 2953plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll" 2954plugin_option= 2955for plugin in $plugin_names; do 2956 plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin` 2957 if test x$plugin_so = x$plugin; then 2958 plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin` 2959 fi 2960 if test x$plugin_so != x$plugin; then 2961 plugin_option="--plugin $plugin_so" 2962 break 2963 fi 2964done 2965if test -n "$ac_tool_prefix"; then 2966 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2967set dummy ${ac_tool_prefix}ar; ac_word=$2 2968{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2969$as_echo_n "checking for $ac_word... " >&6; } 2970if ${ac_cv_prog_AR+:} false; then : 2971 $as_echo_n "(cached) " >&6 2972else 2973 if test -n "$AR"; then 2974 ac_cv_prog_AR="$AR" # Let the user override the test. 2975else 2976as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2977for as_dir in $PATH 2978do 2979 IFS=$as_save_IFS 2980 test -z "$as_dir" && as_dir=. 2981 for ac_exec_ext in '' $ac_executable_extensions; do 2982 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2983 ac_cv_prog_AR="${ac_tool_prefix}ar" 2984 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2985 break 2 2986 fi 2987done 2988 done 2989IFS=$as_save_IFS 2990 2991fi 2992fi 2993AR=$ac_cv_prog_AR 2994if test -n "$AR"; then 2995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2996$as_echo "$AR" >&6; } 2997else 2998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2999$as_echo "no" >&6; } 3000fi 3001 3002 3003fi 3004if test -z "$ac_cv_prog_AR"; then 3005 ac_ct_AR=$AR 3006 # Extract the first word of "ar", so it can be a program name with args. 3007set dummy ar; ac_word=$2 3008{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3009$as_echo_n "checking for $ac_word... " >&6; } 3010if ${ac_cv_prog_ac_ct_AR+:} false; then : 3011 $as_echo_n "(cached) " >&6 3012else 3013 if test -n "$ac_ct_AR"; then 3014 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 3015else 3016as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3017for as_dir in $PATH 3018do 3019 IFS=$as_save_IFS 3020 test -z "$as_dir" && as_dir=. 3021 for ac_exec_ext in '' $ac_executable_extensions; do 3022 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3023 ac_cv_prog_ac_ct_AR="ar" 3024 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3025 break 2 3026 fi 3027done 3028 done 3029IFS=$as_save_IFS 3030 3031fi 3032fi 3033ac_ct_AR=$ac_cv_prog_ac_ct_AR 3034if test -n "$ac_ct_AR"; then 3035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 3036$as_echo "$ac_ct_AR" >&6; } 3037else 3038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3039$as_echo "no" >&6; } 3040fi 3041 3042 if test "x$ac_ct_AR" = x; then 3043 AR="" 3044 else 3045 case $cross_compiling:$ac_tool_warned in 3046yes:) 3047{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3048$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3049ac_tool_warned=yes ;; 3050esac 3051 AR=$ac_ct_AR 3052 fi 3053else 3054 AR="$ac_cv_prog_AR" 3055fi 3056 3057if test "${AR}" = "" ; then 3058 as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5 3059fi 3060touch conftest.c 3061${AR} $plugin_option rc conftest.a conftest.c 3062if test "$?" != 0; then 3063 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Failed: $AR $plugin_option rc" >&5 3064$as_echo "$as_me: WARNING: Failed: $AR $plugin_option rc" >&2;} 3065 plugin_option= 3066fi 3067rm -f conftest.* 3068if test -n "$plugin_option"; then 3069 PLUGIN_OPTION="$plugin_option" 3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5 3071$as_echo "$plugin_option" >&6; } 3072else 3073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3074$as_echo "no" >&6; } 3075fi 3076 3077if test -n "$PLUGIN_OPTION"; then 3078 if $AR --help 2>&1 | grep -q "\--plugin"; then 3079 AR_PLUGIN_OPTION="$PLUGIN_OPTION" 3080 3081 fi 3082 if $RANLIB --help 2>&1 | grep -q "\--plugin"; then 3083 RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION" 3084 3085 fi 3086fi 3087 3088# Add --enable-multilib to configure. 3089# Default to --enable-multilib 3090# Check whether --enable-multilib was given. 3091if test "${enable_multilib+set}" = set; then : 3092 enableval=$enable_multilib; case "$enableval" in 3093 yes) multilib=yes ;; 3094 no) multilib=no ;; 3095 *) as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;; 3096 esac 3097else 3098 multilib=yes 3099fi 3100 3101 3102# Even if the default multilib is not a cross compilation, 3103# it may be that some of the other multilibs are. 3104if test $cross_compiling = no && test $multilib = yes \ 3105 && test "x${with_multisubdir}" != x ; then 3106 cross_compiling=maybe 3107fi 3108 3109# We may wish to install the target headers somewhere. 3110{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5 3111$as_echo_n "checking whether to install libiberty headers and static library... " >&6; } 3112 3113# Check whether --enable-install-libiberty was given. 3114if test "${enable_install_libiberty+set}" = set; then : 3115 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval 3116else 3117 enable_install_libiberty=no 3118fi 3119 3120# Option parsed, now set things appropriately. 3121case x"$enable_install_libiberty" in 3122 xyes|x) 3123 target_header_dir=libiberty 3124 ;; 3125 xno) 3126 target_header_dir= 3127 ;; 3128 *) 3129 # This could be sanity-checked in various ways... 3130 target_header_dir="${enable_install_libiberty}" 3131 ;; 3132esac 3133{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5 3134$as_echo "$enable_install_libiberty" >&6; } 3135{ $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5 3136$as_echo "$as_me: target_header_dir = $target_header_dir" >&6;} 3137 3138 3139ac_ext=c 3140ac_cpp='$CPP $CPPFLAGS' 3141ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3142ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3143ac_compiler_gnu=$ac_cv_c_compiler_gnu 3144if test -n "$ac_tool_prefix"; then 3145 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3146set dummy ${ac_tool_prefix}gcc; ac_word=$2 3147{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3148$as_echo_n "checking for $ac_word... " >&6; } 3149if ${ac_cv_prog_CC+:} false; then : 3150 $as_echo_n "(cached) " >&6 3151else 3152 if test -n "$CC"; then 3153 ac_cv_prog_CC="$CC" # Let the user override the test. 3154else 3155as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3156for as_dir in $PATH 3157do 3158 IFS=$as_save_IFS 3159 test -z "$as_dir" && as_dir=. 3160 for ac_exec_ext in '' $ac_executable_extensions; do 3161 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3162 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3163 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3164 break 2 3165 fi 3166done 3167 done 3168IFS=$as_save_IFS 3169 3170fi 3171fi 3172CC=$ac_cv_prog_CC 3173if test -n "$CC"; then 3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3175$as_echo "$CC" >&6; } 3176else 3177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3178$as_echo "no" >&6; } 3179fi 3180 3181 3182fi 3183if test -z "$ac_cv_prog_CC"; then 3184 ac_ct_CC=$CC 3185 # Extract the first word of "gcc", so it can be a program name with args. 3186set dummy gcc; ac_word=$2 3187{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3188$as_echo_n "checking for $ac_word... " >&6; } 3189if ${ac_cv_prog_ac_ct_CC+:} false; then : 3190 $as_echo_n "(cached) " >&6 3191else 3192 if test -n "$ac_ct_CC"; then 3193 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3194else 3195as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3196for as_dir in $PATH 3197do 3198 IFS=$as_save_IFS 3199 test -z "$as_dir" && as_dir=. 3200 for ac_exec_ext in '' $ac_executable_extensions; do 3201 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3202 ac_cv_prog_ac_ct_CC="gcc" 3203 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3204 break 2 3205 fi 3206done 3207 done 3208IFS=$as_save_IFS 3209 3210fi 3211fi 3212ac_ct_CC=$ac_cv_prog_ac_ct_CC 3213if test -n "$ac_ct_CC"; then 3214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3215$as_echo "$ac_ct_CC" >&6; } 3216else 3217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3218$as_echo "no" >&6; } 3219fi 3220 3221 if test "x$ac_ct_CC" = x; then 3222 CC="" 3223 else 3224 case $cross_compiling:$ac_tool_warned in 3225yes:) 3226{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3227$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3228ac_tool_warned=yes ;; 3229esac 3230 CC=$ac_ct_CC 3231 fi 3232else 3233 CC="$ac_cv_prog_CC" 3234fi 3235 3236if test -z "$CC"; then 3237 if test -n "$ac_tool_prefix"; then 3238 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3239set dummy ${ac_tool_prefix}cc; ac_word=$2 3240{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3241$as_echo_n "checking for $ac_word... " >&6; } 3242if ${ac_cv_prog_CC+:} false; then : 3243 $as_echo_n "(cached) " >&6 3244else 3245 if test -n "$CC"; then 3246 ac_cv_prog_CC="$CC" # Let the user override the test. 3247else 3248as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3249for as_dir in $PATH 3250do 3251 IFS=$as_save_IFS 3252 test -z "$as_dir" && as_dir=. 3253 for ac_exec_ext in '' $ac_executable_extensions; do 3254 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3255 ac_cv_prog_CC="${ac_tool_prefix}cc" 3256 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3257 break 2 3258 fi 3259done 3260 done 3261IFS=$as_save_IFS 3262 3263fi 3264fi 3265CC=$ac_cv_prog_CC 3266if test -n "$CC"; then 3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3268$as_echo "$CC" >&6; } 3269else 3270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3271$as_echo "no" >&6; } 3272fi 3273 3274 3275 fi 3276fi 3277if test -z "$CC"; then 3278 # Extract the first word of "cc", so it can be a program name with args. 3279set dummy cc; ac_word=$2 3280{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3281$as_echo_n "checking for $ac_word... " >&6; } 3282if ${ac_cv_prog_CC+:} false; then : 3283 $as_echo_n "(cached) " >&6 3284else 3285 if test -n "$CC"; then 3286 ac_cv_prog_CC="$CC" # Let the user override the test. 3287else 3288 ac_prog_rejected=no 3289as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3290for as_dir in $PATH 3291do 3292 IFS=$as_save_IFS 3293 test -z "$as_dir" && as_dir=. 3294 for ac_exec_ext in '' $ac_executable_extensions; do 3295 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3296 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3297 ac_prog_rejected=yes 3298 continue 3299 fi 3300 ac_cv_prog_CC="cc" 3301 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3302 break 2 3303 fi 3304done 3305 done 3306IFS=$as_save_IFS 3307 3308if test $ac_prog_rejected = yes; then 3309 # We found a bogon in the path, so make sure we never use it. 3310 set dummy $ac_cv_prog_CC 3311 shift 3312 if test $# != 0; then 3313 # We chose a different compiler from the bogus one. 3314 # However, it has the same basename, so the bogon will be chosen 3315 # first if we set CC to just the basename; use the full file name. 3316 shift 3317 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3318 fi 3319fi 3320fi 3321fi 3322CC=$ac_cv_prog_CC 3323if test -n "$CC"; then 3324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3325$as_echo "$CC" >&6; } 3326else 3327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3328$as_echo "no" >&6; } 3329fi 3330 3331 3332fi 3333if test -z "$CC"; then 3334 if test -n "$ac_tool_prefix"; then 3335 for ac_prog in cl.exe 3336 do 3337 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3338set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3339{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3340$as_echo_n "checking for $ac_word... " >&6; } 3341if ${ac_cv_prog_CC+:} false; then : 3342 $as_echo_n "(cached) " >&6 3343else 3344 if test -n "$CC"; then 3345 ac_cv_prog_CC="$CC" # Let the user override the test. 3346else 3347as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3348for as_dir in $PATH 3349do 3350 IFS=$as_save_IFS 3351 test -z "$as_dir" && as_dir=. 3352 for ac_exec_ext in '' $ac_executable_extensions; do 3353 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3354 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3355 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3356 break 2 3357 fi 3358done 3359 done 3360IFS=$as_save_IFS 3361 3362fi 3363fi 3364CC=$ac_cv_prog_CC 3365if test -n "$CC"; then 3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3367$as_echo "$CC" >&6; } 3368else 3369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3370$as_echo "no" >&6; } 3371fi 3372 3373 3374 test -n "$CC" && break 3375 done 3376fi 3377if test -z "$CC"; then 3378 ac_ct_CC=$CC 3379 for ac_prog in cl.exe 3380do 3381 # Extract the first word of "$ac_prog", so it can be a program name with args. 3382set dummy $ac_prog; ac_word=$2 3383{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3384$as_echo_n "checking for $ac_word... " >&6; } 3385if ${ac_cv_prog_ac_ct_CC+:} false; then : 3386 $as_echo_n "(cached) " >&6 3387else 3388 if test -n "$ac_ct_CC"; then 3389 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3390else 3391as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3392for as_dir in $PATH 3393do 3394 IFS=$as_save_IFS 3395 test -z "$as_dir" && as_dir=. 3396 for ac_exec_ext in '' $ac_executable_extensions; do 3397 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3398 ac_cv_prog_ac_ct_CC="$ac_prog" 3399 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3400 break 2 3401 fi 3402done 3403 done 3404IFS=$as_save_IFS 3405 3406fi 3407fi 3408ac_ct_CC=$ac_cv_prog_ac_ct_CC 3409if test -n "$ac_ct_CC"; then 3410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3411$as_echo "$ac_ct_CC" >&6; } 3412else 3413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3414$as_echo "no" >&6; } 3415fi 3416 3417 3418 test -n "$ac_ct_CC" && break 3419done 3420 3421 if test "x$ac_ct_CC" = x; then 3422 CC="" 3423 else 3424 case $cross_compiling:$ac_tool_warned in 3425yes:) 3426{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3427$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3428ac_tool_warned=yes ;; 3429esac 3430 CC=$ac_ct_CC 3431 fi 3432fi 3433 3434fi 3435 3436 3437test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3438$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3439as_fn_error $? "no acceptable C compiler found in \$PATH 3440See \`config.log' for more details" "$LINENO" 5; } 3441 3442# Provide some information about the compiler. 3443$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3444set X $ac_compile 3445ac_compiler=$2 3446for ac_option in --version -v -V -qversion; do 3447 { { ac_try="$ac_compiler $ac_option >&5" 3448case "(($ac_try" in 3449 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3450 *) ac_try_echo=$ac_try;; 3451esac 3452eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3453$as_echo "$ac_try_echo"; } >&5 3454 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3455 ac_status=$? 3456 if test -s conftest.err; then 3457 sed '10a\ 3458... rest of stderr output deleted ... 3459 10q' conftest.err >conftest.er1 3460 cat conftest.er1 >&5 3461 fi 3462 rm -f conftest.er1 conftest.err 3463 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3464 test $ac_status = 0; } 3465done 3466 3467cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3468/* end confdefs.h. */ 3469#include <stdio.h> 3470int 3471main () 3472{ 3473printf ("hello world\n"); 3474 ; 3475 return 0; 3476} 3477_ACEOF 3478# FIXME: Cleanup? 3479if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3480 (eval $ac_link) 2>&5 3481 ac_status=$? 3482 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3483 test $ac_status = 0; }; then : 3484 gcc_no_link=no 3485else 3486 gcc_no_link=yes 3487fi 3488if test x$gcc_no_link = xyes; then 3489 # Setting cross_compile will disable run tests; it will 3490 # also disable AC_CHECK_FILE but that's generally 3491 # correct if we can't link. 3492 cross_compiling=yes 3493 EXEEXT= 3494else 3495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3496/* end confdefs.h. */ 3497 3498int 3499main () 3500{ 3501 3502 ; 3503 return 0; 3504} 3505_ACEOF 3506ac_clean_files_save=$ac_clean_files 3507ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3508# Try to create an executable without -o first, disregard a.out. 3509# It will help us diagnose broken compilers, and finding out an intuition 3510# of exeext. 3511{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3512$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 3542# so that the user can short-circuit this test for compilers unknown to 3543# Autoconf. 3544for ac_file in $ac_files '' 3545do 3546 test -f "$ac_file" || continue 3547 case $ac_file in 3548 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3549 ;; 3550 [ab].out ) 3551 # We found the default executable, but exeext='' is most 3552 # certainly right. 3553 break;; 3554 *.* ) 3555 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3556 then :; else 3557 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3558 fi 3559 # We set ac_cv_exeext here because the later test for it is not 3560 # safe: cross compilers may not add the suffix if given an `-o' 3561 # argument, so we may need to know it at that point already. 3562 # Even if this section looks crufty: it has the advantage of 3563 # actually working. 3564 break;; 3565 * ) 3566 break;; 3567 esac 3568done 3569test "$ac_cv_exeext" = no && ac_cv_exeext= 3570 3571else 3572 ac_file='' 3573fi 3574if test -z "$ac_file"; then : 3575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3576$as_echo "no" >&6; } 3577$as_echo "$as_me: failed program was:" >&5 3578sed 's/^/| /' conftest.$ac_ext >&5 3579 3580{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3581$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3582as_fn_error 77 "C compiler cannot create executables 3583See \`config.log' for more details" "$LINENO" 5; } 3584else 3585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3586$as_echo "yes" >&6; } 3587fi 3588{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3589$as_echo_n "checking for C compiler default output file name... " >&6; } 3590{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3591$as_echo "$ac_file" >&6; } 3592ac_exeext=$ac_cv_exeext 3593 3594rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3595ac_clean_files=$ac_clean_files_save 3596{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3597$as_echo_n "checking for suffix of executables... " >&6; } 3598if { { ac_try="$ac_link" 3599case "(($ac_try" in 3600 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3601 *) ac_try_echo=$ac_try;; 3602esac 3603eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3604$as_echo "$ac_try_echo"; } >&5 3605 (eval "$ac_link") 2>&5 3606 ac_status=$? 3607 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3608 test $ac_status = 0; }; then : 3609 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3610# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3611# work properly (i.e., refer to `conftest.exe'), while it won't with 3612# `rm'. 3613for ac_file in conftest.exe conftest conftest.*; do 3614 test -f "$ac_file" || continue 3615 case $ac_file in 3616 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3617 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3618 break;; 3619 * ) break;; 3620 esac 3621done 3622else 3623 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3624$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3625as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3626See \`config.log' for more details" "$LINENO" 5; } 3627fi 3628rm -f conftest conftest$ac_cv_exeext 3629{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3630$as_echo "$ac_cv_exeext" >&6; } 3631 3632rm -f conftest.$ac_ext 3633EXEEXT=$ac_cv_exeext 3634ac_exeext=$EXEEXT 3635cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3636/* end confdefs.h. */ 3637#include <stdio.h> 3638int 3639main () 3640{ 3641FILE *f = fopen ("conftest.out", "w"); 3642 return ferror (f) || fclose (f) != 0; 3643 3644 ; 3645 return 0; 3646} 3647_ACEOF 3648ac_clean_files="$ac_clean_files conftest.out" 3649# Check that the compiler produces executables we can run. If not, either 3650# the compiler is broken, or we cross compile. 3651{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3652$as_echo_n "checking whether we are cross compiling... " >&6; } 3653if test "$cross_compiling" != yes; then 3654 { { ac_try="$ac_link" 3655case "(($ac_try" in 3656 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3657 *) ac_try_echo=$ac_try;; 3658esac 3659eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3660$as_echo "$ac_try_echo"; } >&5 3661 (eval "$ac_link") 2>&5 3662 ac_status=$? 3663 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3664 test $ac_status = 0; } 3665 if { ac_try='./conftest$ac_cv_exeext' 3666 { { case "(($ac_try" in 3667 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3668 *) ac_try_echo=$ac_try;; 3669esac 3670eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3671$as_echo "$ac_try_echo"; } >&5 3672 (eval "$ac_try") 2>&5 3673 ac_status=$? 3674 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3675 test $ac_status = 0; }; }; then 3676 cross_compiling=no 3677 else 3678 if test "$cross_compiling" = maybe; then 3679 cross_compiling=yes 3680 else 3681 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3682$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3683as_fn_error $? "cannot run C compiled programs. 3684If you meant to cross compile, use \`--host'. 3685See \`config.log' for more details" "$LINENO" 5; } 3686 fi 3687 fi 3688fi 3689{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3690$as_echo "$cross_compiling" >&6; } 3691 3692rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3693ac_clean_files=$ac_clean_files_save 3694fi 3695{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3696$as_echo_n "checking for suffix of object files... " >&6; } 3697if ${ac_cv_objext+:} false; then : 3698 $as_echo_n "(cached) " >&6 3699else 3700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3701/* end confdefs.h. */ 3702 3703int 3704main () 3705{ 3706 3707 ; 3708 return 0; 3709} 3710_ACEOF 3711rm -f conftest.o conftest.obj 3712if { { ac_try="$ac_compile" 3713case "(($ac_try" in 3714 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3715 *) ac_try_echo=$ac_try;; 3716esac 3717eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3718$as_echo "$ac_try_echo"; } >&5 3719 (eval "$ac_compile") 2>&5 3720 ac_status=$? 3721 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3722 test $ac_status = 0; }; then : 3723 for ac_file in conftest.o conftest.obj conftest.*; do 3724 test -f "$ac_file" || continue; 3725 case $ac_file in 3726 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3727 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3728 break;; 3729 esac 3730done 3731else 3732 $as_echo "$as_me: failed program was:" >&5 3733sed 's/^/| /' conftest.$ac_ext >&5 3734 3735{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3736$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3737as_fn_error $? "cannot compute suffix of object files: cannot compile 3738See \`config.log' for more details" "$LINENO" 5; } 3739fi 3740rm -f conftest.$ac_cv_objext conftest.$ac_ext 3741fi 3742{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3743$as_echo "$ac_cv_objext" >&6; } 3744OBJEXT=$ac_cv_objext 3745ac_objext=$OBJEXT 3746{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3747$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3748if ${ac_cv_c_compiler_gnu+:} false; then : 3749 $as_echo_n "(cached) " >&6 3750else 3751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3752/* end confdefs.h. */ 3753 3754int 3755main () 3756{ 3757#ifndef __GNUC__ 3758 choke me 3759#endif 3760 3761 ; 3762 return 0; 3763} 3764_ACEOF 3765if ac_fn_c_try_compile "$LINENO"; then : 3766 ac_compiler_gnu=yes 3767else 3768 ac_compiler_gnu=no 3769fi 3770rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3771ac_cv_c_compiler_gnu=$ac_compiler_gnu 3772 3773fi 3774{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3775$as_echo "$ac_cv_c_compiler_gnu" >&6; } 3776if test $ac_compiler_gnu = yes; then 3777 GCC=yes 3778else 3779 GCC= 3780fi 3781ac_test_CFLAGS=${CFLAGS+set} 3782ac_save_CFLAGS=$CFLAGS 3783{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3784$as_echo_n "checking whether $CC accepts -g... " >&6; } 3785if ${ac_cv_prog_cc_g+:} false; then : 3786 $as_echo_n "(cached) " >&6 3787else 3788 ac_save_c_werror_flag=$ac_c_werror_flag 3789 ac_c_werror_flag=yes 3790 ac_cv_prog_cc_g=no 3791 CFLAGS="-g" 3792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3793/* end confdefs.h. */ 3794 3795int 3796main () 3797{ 3798 3799 ; 3800 return 0; 3801} 3802_ACEOF 3803if ac_fn_c_try_compile "$LINENO"; then : 3804 ac_cv_prog_cc_g=yes 3805else 3806 CFLAGS="" 3807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3808/* end confdefs.h. */ 3809 3810int 3811main () 3812{ 3813 3814 ; 3815 return 0; 3816} 3817_ACEOF 3818if ac_fn_c_try_compile "$LINENO"; then : 3819 3820else 3821 ac_c_werror_flag=$ac_save_c_werror_flag 3822 CFLAGS="-g" 3823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3824/* end confdefs.h. */ 3825 3826int 3827main () 3828{ 3829 3830 ; 3831 return 0; 3832} 3833_ACEOF 3834if ac_fn_c_try_compile "$LINENO"; then : 3835 ac_cv_prog_cc_g=yes 3836fi 3837rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3838fi 3839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3840fi 3841rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3842 ac_c_werror_flag=$ac_save_c_werror_flag 3843fi 3844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3845$as_echo "$ac_cv_prog_cc_g" >&6; } 3846if test "$ac_test_CFLAGS" = set; then 3847 CFLAGS=$ac_save_CFLAGS 3848elif test $ac_cv_prog_cc_g = yes; then 3849 if test "$GCC" = yes; then 3850 CFLAGS="-g -O2" 3851 else 3852 CFLAGS="-g" 3853 fi 3854else 3855 if test "$GCC" = yes; then 3856 CFLAGS="-O2" 3857 else 3858 CFLAGS= 3859 fi 3860fi 3861{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3862$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3863if ${ac_cv_prog_cc_c89+:} false; then : 3864 $as_echo_n "(cached) " >&6 3865else 3866 ac_cv_prog_cc_c89=no 3867ac_save_CC=$CC 3868cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3869/* end confdefs.h. */ 3870#include <stdarg.h> 3871#include <stdio.h> 3872struct stat; 3873/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3874struct buf { int x; }; 3875FILE * (*rcsopen) (struct buf *, struct stat *, int); 3876static char *e (p, i) 3877 char **p; 3878 int i; 3879{ 3880 return p[i]; 3881} 3882static char *f (char * (*g) (char **, int), char **p, ...) 3883{ 3884 char *s; 3885 va_list v; 3886 va_start (v,p); 3887 s = g (p, va_arg (v,int)); 3888 va_end (v); 3889 return s; 3890} 3891 3892/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3893 function prototypes and stuff, but not '\xHH' hex character constants. 3894 These don't provoke an error unfortunately, instead are silently treated 3895 as 'x'. The following induces an error, until -std is added to get 3896 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3897 array size at least. It's necessary to write '\x00'==0 to get something 3898 that's true only with -std. */ 3899int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3900 3901/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3902 inside strings and character constants. */ 3903#define FOO(x) 'x' 3904int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3905 3906int test (int i, double x); 3907struct s1 {int (*f) (int a);}; 3908struct s2 {int (*f) (double a);}; 3909int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3910int argc; 3911char **argv; 3912int 3913main () 3914{ 3915return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3916 ; 3917 return 0; 3918} 3919_ACEOF 3920for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3921 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3922do 3923 CC="$ac_save_CC $ac_arg" 3924 if ac_fn_c_try_compile "$LINENO"; then : 3925 ac_cv_prog_cc_c89=$ac_arg 3926fi 3927rm -f core conftest.err conftest.$ac_objext 3928 test "x$ac_cv_prog_cc_c89" != "xno" && break 3929done 3930rm -f conftest.$ac_ext 3931CC=$ac_save_CC 3932 3933fi 3934# AC_CACHE_VAL 3935case "x$ac_cv_prog_cc_c89" in 3936 x) 3937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3938$as_echo "none needed" >&6; } ;; 3939 xno) 3940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3941$as_echo "unsupported" >&6; } ;; 3942 *) 3943 CC="$CC $ac_cv_prog_cc_c89" 3944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3945$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3946esac 3947if test "x$ac_cv_prog_cc_c89" != xno; then : 3948 3949fi 3950 3951ac_ext=c 3952ac_cpp='$CPP $CPPFLAGS' 3953ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3954ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3955ac_compiler_gnu=$ac_cv_c_compiler_gnu 3956 3957 3958ac_ext=c 3959ac_cpp='$CPP $CPPFLAGS' 3960ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3961ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3962ac_compiler_gnu=$ac_cv_c_compiler_gnu 3963{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3964$as_echo_n "checking how to run the C preprocessor... " >&6; } 3965# On Suns, sometimes $CPP names a directory. 3966if test -n "$CPP" && test -d "$CPP"; then 3967 CPP= 3968fi 3969if test -z "$CPP"; then 3970 if ${ac_cv_prog_CPP+:} false; then : 3971 $as_echo_n "(cached) " >&6 3972else 3973 # Double quotes because CPP needs to be expanded 3974 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3975 do 3976 ac_preproc_ok=false 3977for ac_c_preproc_warn_flag in '' yes 3978do 3979 # Use a header file that comes with gcc, so configuring glibc 3980 # with a fresh cross-compiler works. 3981 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3982 # <limits.h> exists even on freestanding compilers. 3983 # On the NeXT, cc -E runs the code through the compiler's parser, 3984 # not just through cpp. "Syntax error" is here to catch this case. 3985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3986/* end confdefs.h. */ 3987#ifdef __STDC__ 3988# include <limits.h> 3989#else 3990# include <assert.h> 3991#endif 3992 Syntax error 3993_ACEOF 3994if ac_fn_c_try_cpp "$LINENO"; then : 3995 3996else 3997 # Broken: fails on valid input. 3998continue 3999fi 4000rm -f conftest.err conftest.i conftest.$ac_ext 4001 4002 # OK, works on sane cases. Now check whether nonexistent headers 4003 # can be detected and how. 4004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4005/* end confdefs.h. */ 4006#include <ac_nonexistent.h> 4007_ACEOF 4008if ac_fn_c_try_cpp "$LINENO"; then : 4009 # Broken: success on invalid input. 4010continue 4011else 4012 # Passes both tests. 4013ac_preproc_ok=: 4014break 4015fi 4016rm -f conftest.err conftest.i conftest.$ac_ext 4017 4018done 4019# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4020rm -f conftest.i conftest.err conftest.$ac_ext 4021if $ac_preproc_ok; then : 4022 break 4023fi 4024 4025 done 4026 ac_cv_prog_CPP=$CPP 4027 4028fi 4029 CPP=$ac_cv_prog_CPP 4030else 4031 ac_cv_prog_CPP=$CPP 4032fi 4033{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4034$as_echo "$CPP" >&6; } 4035ac_preproc_ok=false 4036for ac_c_preproc_warn_flag in '' yes 4037do 4038 # Use a header file that comes with gcc, so configuring glibc 4039 # with a fresh cross-compiler works. 4040 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4041 # <limits.h> exists even on freestanding compilers. 4042 # On the NeXT, cc -E runs the code through the compiler's parser, 4043 # not just through cpp. "Syntax error" is here to catch this case. 4044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4045/* end confdefs.h. */ 4046#ifdef __STDC__ 4047# include <limits.h> 4048#else 4049# include <assert.h> 4050#endif 4051 Syntax error 4052_ACEOF 4053if ac_fn_c_try_cpp "$LINENO"; then : 4054 4055else 4056 # Broken: fails on valid input. 4057continue 4058fi 4059rm -f conftest.err conftest.i conftest.$ac_ext 4060 4061 # OK, works on sane cases. Now check whether nonexistent headers 4062 # can be detected and how. 4063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4064/* end confdefs.h. */ 4065#include <ac_nonexistent.h> 4066_ACEOF 4067if ac_fn_c_try_cpp "$LINENO"; then : 4068 # Broken: success on invalid input. 4069continue 4070else 4071 # Passes both tests. 4072ac_preproc_ok=: 4073break 4074fi 4075rm -f conftest.err conftest.i conftest.$ac_ext 4076 4077done 4078# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4079rm -f conftest.i conftest.err conftest.$ac_ext 4080if $ac_preproc_ok; then : 4081 4082else 4083 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4084$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4085as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4086See \`config.log' for more details" "$LINENO" 5; } 4087fi 4088 4089ac_ext=c 4090ac_cpp='$CPP $CPPFLAGS' 4091ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4092ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4093ac_compiler_gnu=$ac_cv_c_compiler_gnu 4094 4095 4096{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4097$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4098if ${ac_cv_path_GREP+:} false; then : 4099 $as_echo_n "(cached) " >&6 4100else 4101 if test -z "$GREP"; then 4102 ac_path_GREP_found=false 4103 # Loop through the user's path and test for each of PROGNAME-LIST 4104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4105for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4106do 4107 IFS=$as_save_IFS 4108 test -z "$as_dir" && as_dir=. 4109 for ac_prog in grep ggrep; do 4110 for ac_exec_ext in '' $ac_executable_extensions; do 4111 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4112 as_fn_executable_p "$ac_path_GREP" || continue 4113# Check for GNU ac_path_GREP and select it if it is found. 4114 # Check for GNU $ac_path_GREP 4115case `"$ac_path_GREP" --version 2>&1` in 4116*GNU*) 4117 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4118*) 4119 ac_count=0 4120 $as_echo_n 0123456789 >"conftest.in" 4121 while : 4122 do 4123 cat "conftest.in" "conftest.in" >"conftest.tmp" 4124 mv "conftest.tmp" "conftest.in" 4125 cp "conftest.in" "conftest.nl" 4126 $as_echo 'GREP' >> "conftest.nl" 4127 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4128 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4129 as_fn_arith $ac_count + 1 && ac_count=$as_val 4130 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4131 # Best one so far, save it but keep looking for a better one 4132 ac_cv_path_GREP="$ac_path_GREP" 4133 ac_path_GREP_max=$ac_count 4134 fi 4135 # 10*(2^10) chars as input seems more than enough 4136 test $ac_count -gt 10 && break 4137 done 4138 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4139esac 4140 4141 $ac_path_GREP_found && break 3 4142 done 4143 done 4144 done 4145IFS=$as_save_IFS 4146 if test -z "$ac_cv_path_GREP"; then 4147 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4148 fi 4149else 4150 ac_cv_path_GREP=$GREP 4151fi 4152 4153fi 4154{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4155$as_echo "$ac_cv_path_GREP" >&6; } 4156 GREP="$ac_cv_path_GREP" 4157 4158 4159{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4160$as_echo_n "checking for egrep... " >&6; } 4161if ${ac_cv_path_EGREP+:} false; then : 4162 $as_echo_n "(cached) " >&6 4163else 4164 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4165 then ac_cv_path_EGREP="$GREP -E" 4166 else 4167 if test -z "$EGREP"; then 4168 ac_path_EGREP_found=false 4169 # Loop through the user's path and test for each of PROGNAME-LIST 4170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4171for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4172do 4173 IFS=$as_save_IFS 4174 test -z "$as_dir" && as_dir=. 4175 for ac_prog in egrep; do 4176 for ac_exec_ext in '' $ac_executable_extensions; do 4177 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4178 as_fn_executable_p "$ac_path_EGREP" || continue 4179# Check for GNU ac_path_EGREP and select it if it is found. 4180 # Check for GNU $ac_path_EGREP 4181case `"$ac_path_EGREP" --version 2>&1` in 4182*GNU*) 4183 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4184*) 4185 ac_count=0 4186 $as_echo_n 0123456789 >"conftest.in" 4187 while : 4188 do 4189 cat "conftest.in" "conftest.in" >"conftest.tmp" 4190 mv "conftest.tmp" "conftest.in" 4191 cp "conftest.in" "conftest.nl" 4192 $as_echo 'EGREP' >> "conftest.nl" 4193 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4194 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4195 as_fn_arith $ac_count + 1 && ac_count=$as_val 4196 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4197 # Best one so far, save it but keep looking for a better one 4198 ac_cv_path_EGREP="$ac_path_EGREP" 4199 ac_path_EGREP_max=$ac_count 4200 fi 4201 # 10*(2^10) chars as input seems more than enough 4202 test $ac_count -gt 10 && break 4203 done 4204 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4205esac 4206 4207 $ac_path_EGREP_found && break 3 4208 done 4209 done 4210 done 4211IFS=$as_save_IFS 4212 if test -z "$ac_cv_path_EGREP"; then 4213 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4214 fi 4215else 4216 ac_cv_path_EGREP=$EGREP 4217fi 4218 4219 fi 4220fi 4221{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4222$as_echo "$ac_cv_path_EGREP" >&6; } 4223 EGREP="$ac_cv_path_EGREP" 4224 4225 4226{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4227$as_echo_n "checking for ANSI C header files... " >&6; } 4228if ${ac_cv_header_stdc+:} false; then : 4229 $as_echo_n "(cached) " >&6 4230else 4231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4232/* end confdefs.h. */ 4233#include <stdlib.h> 4234#include <stdarg.h> 4235#include <string.h> 4236#include <float.h> 4237 4238int 4239main () 4240{ 4241 4242 ; 4243 return 0; 4244} 4245_ACEOF 4246if ac_fn_c_try_compile "$LINENO"; then : 4247 ac_cv_header_stdc=yes 4248else 4249 ac_cv_header_stdc=no 4250fi 4251rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4252 4253if test $ac_cv_header_stdc = yes; then 4254 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4256/* end confdefs.h. */ 4257#include <string.h> 4258 4259_ACEOF 4260if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4261 $EGREP "memchr" >/dev/null 2>&1; then : 4262 4263else 4264 ac_cv_header_stdc=no 4265fi 4266rm -f conftest* 4267 4268fi 4269 4270if test $ac_cv_header_stdc = yes; then 4271 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4273/* end confdefs.h. */ 4274#include <stdlib.h> 4275 4276_ACEOF 4277if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4278 $EGREP "free" >/dev/null 2>&1; then : 4279 4280else 4281 ac_cv_header_stdc=no 4282fi 4283rm -f conftest* 4284 4285fi 4286 4287if test $ac_cv_header_stdc = yes; then 4288 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4289 if test "$cross_compiling" = yes; then : 4290 : 4291else 4292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4293/* end confdefs.h. */ 4294#include <ctype.h> 4295#include <stdlib.h> 4296#if ((' ' & 0x0FF) == 0x020) 4297# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4298# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4299#else 4300# define ISLOWER(c) \ 4301 (('a' <= (c) && (c) <= 'i') \ 4302 || ('j' <= (c) && (c) <= 'r') \ 4303 || ('s' <= (c) && (c) <= 'z')) 4304# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4305#endif 4306 4307#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4308int 4309main () 4310{ 4311 int i; 4312 for (i = 0; i < 256; i++) 4313 if (XOR (islower (i), ISLOWER (i)) 4314 || toupper (i) != TOUPPER (i)) 4315 return 2; 4316 return 0; 4317} 4318_ACEOF 4319if ac_fn_c_try_run "$LINENO"; then : 4320 4321else 4322 ac_cv_header_stdc=no 4323fi 4324rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4325 conftest.$ac_objext conftest.beam conftest.$ac_ext 4326fi 4327 4328fi 4329fi 4330{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4331$as_echo "$ac_cv_header_stdc" >&6; } 4332if test $ac_cv_header_stdc = yes; then 4333 4334$as_echo "#define STDC_HEADERS 1" >>confdefs.h 4335 4336fi 4337 4338# On IRIX 5.3, sys/types and inttypes.h are conflicting. 4339for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4340 inttypes.h stdint.h unistd.h 4341do : 4342 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4343ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4344" 4345if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4346 cat >>confdefs.h <<_ACEOF 4347#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4348_ACEOF 4349 4350fi 4351 4352done 4353 4354 4355 4356 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 4357if test "x$ac_cv_header_minix_config_h" = xyes; then : 4358 MINIX=yes 4359else 4360 MINIX= 4361fi 4362 4363 4364 if test "$MINIX" = yes; then 4365 4366$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 4367 4368 4369$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 4370 4371 4372$as_echo "#define _MINIX 1" >>confdefs.h 4373 4374 fi 4375 4376 4377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 4378$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 4379if ${ac_cv_safe_to_define___extensions__+:} false; then : 4380 $as_echo_n "(cached) " >&6 4381else 4382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4383/* end confdefs.h. */ 4384 4385# define __EXTENSIONS__ 1 4386 $ac_includes_default 4387int 4388main () 4389{ 4390 4391 ; 4392 return 0; 4393} 4394_ACEOF 4395if ac_fn_c_try_compile "$LINENO"; then : 4396 ac_cv_safe_to_define___extensions__=yes 4397else 4398 ac_cv_safe_to_define___extensions__=no 4399fi 4400rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4401fi 4402{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4403$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 4404 test $ac_cv_safe_to_define___extensions__ = yes && 4405 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 4406 4407 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 4408 4409 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 4410 4411 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4412 4413 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 4414 4415 4416 4417# Check whether --enable-largefile was given. 4418if test "${enable_largefile+set}" = set; then : 4419 enableval=$enable_largefile; 4420fi 4421 4422if test "$enable_largefile" != no; then 4423 4424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4425$as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4426if ${ac_cv_sys_largefile_CC+:} false; then : 4427 $as_echo_n "(cached) " >&6 4428else 4429 ac_cv_sys_largefile_CC=no 4430 if test "$GCC" != yes; then 4431 ac_save_CC=$CC 4432 while :; do 4433 # IRIX 6.2 and later do not support large files by default, 4434 # so use the C compiler's -n32 option if that helps. 4435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4436/* end confdefs.h. */ 4437#include <sys/types.h> 4438 /* Check that off_t can represent 2**63 - 1 correctly. 4439 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4440 since some C++ compilers masquerading as C compilers 4441 incorrectly reject 9223372036854775807. */ 4442#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4443 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4444 && LARGE_OFF_T % 2147483647 == 1) 4445 ? 1 : -1]; 4446int 4447main () 4448{ 4449 4450 ; 4451 return 0; 4452} 4453_ACEOF 4454 if ac_fn_c_try_compile "$LINENO"; then : 4455 break 4456fi 4457rm -f core conftest.err conftest.$ac_objext 4458 CC="$CC -n32" 4459 if ac_fn_c_try_compile "$LINENO"; then : 4460 ac_cv_sys_largefile_CC=' -n32'; break 4461fi 4462rm -f core conftest.err conftest.$ac_objext 4463 break 4464 done 4465 CC=$ac_save_CC 4466 rm -f conftest.$ac_ext 4467 fi 4468fi 4469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4470$as_echo "$ac_cv_sys_largefile_CC" >&6; } 4471 if test "$ac_cv_sys_largefile_CC" != no; then 4472 CC=$CC$ac_cv_sys_largefile_CC 4473 fi 4474 4475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4476$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4477if ${ac_cv_sys_file_offset_bits+:} false; then : 4478 $as_echo_n "(cached) " >&6 4479else 4480 while :; do 4481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4482/* end confdefs.h. */ 4483#include <sys/types.h> 4484 /* Check that off_t can represent 2**63 - 1 correctly. 4485 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4486 since some C++ compilers masquerading as C compilers 4487 incorrectly reject 9223372036854775807. */ 4488#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4489 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4490 && LARGE_OFF_T % 2147483647 == 1) 4491 ? 1 : -1]; 4492int 4493main () 4494{ 4495 4496 ; 4497 return 0; 4498} 4499_ACEOF 4500if ac_fn_c_try_compile "$LINENO"; then : 4501 ac_cv_sys_file_offset_bits=no; break 4502fi 4503rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4505/* end confdefs.h. */ 4506#define _FILE_OFFSET_BITS 64 4507#include <sys/types.h> 4508 /* Check that off_t can represent 2**63 - 1 correctly. 4509 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4510 since some C++ compilers masquerading as C compilers 4511 incorrectly reject 9223372036854775807. */ 4512#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4513 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4514 && LARGE_OFF_T % 2147483647 == 1) 4515 ? 1 : -1]; 4516int 4517main () 4518{ 4519 4520 ; 4521 return 0; 4522} 4523_ACEOF 4524if ac_fn_c_try_compile "$LINENO"; then : 4525 ac_cv_sys_file_offset_bits=64; break 4526fi 4527rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4528 ac_cv_sys_file_offset_bits=unknown 4529 break 4530done 4531fi 4532{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4533$as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4534case $ac_cv_sys_file_offset_bits in #( 4535 no | unknown) ;; 4536 *) 4537cat >>confdefs.h <<_ACEOF 4538#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4539_ACEOF 4540;; 4541esac 4542rm -rf conftest* 4543 if test $ac_cv_sys_file_offset_bits = unknown; then 4544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4545$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4546if ${ac_cv_sys_large_files+:} false; then : 4547 $as_echo_n "(cached) " >&6 4548else 4549 while :; do 4550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4551/* end confdefs.h. */ 4552#include <sys/types.h> 4553 /* Check that off_t can represent 2**63 - 1 correctly. 4554 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4555 since some C++ compilers masquerading as C compilers 4556 incorrectly reject 9223372036854775807. */ 4557#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4558 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4559 && LARGE_OFF_T % 2147483647 == 1) 4560 ? 1 : -1]; 4561int 4562main () 4563{ 4564 4565 ; 4566 return 0; 4567} 4568_ACEOF 4569if ac_fn_c_try_compile "$LINENO"; then : 4570 ac_cv_sys_large_files=no; break 4571fi 4572rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4574/* end confdefs.h. */ 4575#define _LARGE_FILES 1 4576#include <sys/types.h> 4577 /* Check that off_t can represent 2**63 - 1 correctly. 4578 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4579 since some C++ compilers masquerading as C compilers 4580 incorrectly reject 9223372036854775807. */ 4581#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4582 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4583 && LARGE_OFF_T % 2147483647 == 1) 4584 ? 1 : -1]; 4585int 4586main () 4587{ 4588 4589 ; 4590 return 0; 4591} 4592_ACEOF 4593if ac_fn_c_try_compile "$LINENO"; then : 4594 ac_cv_sys_large_files=1; break 4595fi 4596rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4597 ac_cv_sys_large_files=unknown 4598 break 4599done 4600fi 4601{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4602$as_echo "$ac_cv_sys_large_files" >&6; } 4603case $ac_cv_sys_large_files in #( 4604 no | unknown) ;; 4605 *) 4606cat >>confdefs.h <<_ACEOF 4607#define _LARGE_FILES $ac_cv_sys_large_files 4608_ACEOF 4609;; 4610esac 4611rm -rf conftest* 4612 fi 4613 4614 4615fi 4616 4617 4618ac_c_preproc_warn_flag=yes 4619 4620ac_ext=c 4621ac_cpp='$CPP $CPPFLAGS' 4622ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4623ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4624ac_compiler_gnu=$ac_cv_c_compiler_gnu 4625 4626ac_libiberty_warn_cflags= 4627save_CFLAGS="$CFLAGS" 4628for real_option in -W -Wall -Wwrite-strings -Wc++-compat \ 4629 -Wstrict-prototypes \ 4630 -Wshadow=local; do 4631 # Do the check with the no- prefix removed since gcc silently 4632 # accepts any -Wno-* option on purpose 4633 case $real_option in 4634 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; 4635 *) option=$real_option ;; 4636 esac 4637 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` 4638 4639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 4640$as_echo_n "checking whether $CC supports $option... " >&6; } 4641if eval \${$as_acx_Woption+:} false; then : 4642 $as_echo_n "(cached) " >&6 4643else 4644 CFLAGS="$option" 4645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4646/* end confdefs.h. */ 4647 4648int 4649main () 4650{ 4651 4652 ; 4653 return 0; 4654} 4655_ACEOF 4656if ac_fn_c_try_compile "$LINENO"; then : 4657 eval "$as_acx_Woption=yes" 4658else 4659 eval "$as_acx_Woption=no" 4660fi 4661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4662 4663fi 4664eval ac_res=\$$as_acx_Woption 4665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 4666$as_echo "$ac_res" >&6; } 4667 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : 4668 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option" 4669fi 4670 done 4671CFLAGS="$save_CFLAGS" 4672ac_ext=c 4673ac_cpp='$CPP $CPPFLAGS' 4674ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4675ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4676ac_compiler_gnu=$ac_cv_c_compiler_gnu 4677 4678 4679ac_ext=c 4680ac_cpp='$CPP $CPPFLAGS' 4681ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4682ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4683ac_compiler_gnu=$ac_cv_c_compiler_gnu 4684 4685# Do the check with the no- prefix removed from the warning options 4686# since gcc silently accepts any -Wno-* option on purpose 4687if test "$GCC" = yes; then : 4688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5 4689$as_echo_n "checking whether $CC supports -pedantic ... " >&6; } 4690if ${acx_cv_prog_cc_pedantic_+:} false; then : 4691 $as_echo_n "(cached) " >&6 4692else 4693 save_CFLAGS="$CFLAGS" 4694CFLAGS="-pedantic " 4695cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4696/* end confdefs.h. */ 4697 4698int 4699main () 4700{ 4701 4702 ; 4703 return 0; 4704} 4705_ACEOF 4706if ac_fn_c_try_compile "$LINENO"; then : 4707 acx_cv_prog_cc_pedantic_=yes 4708else 4709 acx_cv_prog_cc_pedantic_=no 4710fi 4711rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4712CFLAGS="$save_CFLAGS" 4713fi 4714{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5 4715$as_echo "$acx_cv_prog_cc_pedantic_" >&6; } 4716if test $acx_cv_prog_cc_pedantic_ = yes; then : 4717 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic " 4718fi 4719 4720fi 4721ac_ext=c 4722ac_cpp='$CPP $CPPFLAGS' 4723ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4724ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4725ac_compiler_gnu=$ac_cv_c_compiler_gnu 4726 4727 4728 4729if test "x$CC" != xcc; then 4730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 4731$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } 4732else 4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 4734$as_echo_n "checking whether cc understands -c and -o together... " >&6; } 4735fi 4736set dummy $CC; ac_cc=`$as_echo "$2" | 4737 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` 4738if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then : 4739 $as_echo_n "(cached) " >&6 4740else 4741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4742/* end confdefs.h. */ 4743 4744int 4745main () 4746{ 4747 4748 ; 4749 return 0; 4750} 4751_ACEOF 4752# Make sure it works both with $CC and with simple cc. 4753# We do the test twice because some compilers refuse to overwrite an 4754# existing .o file with -o, though they will create one. 4755ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4756rm -f conftest2.* 4757if { { case "(($ac_try" in 4758 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4759 *) ac_try_echo=$ac_try;; 4760esac 4761eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4762$as_echo "$ac_try_echo"; } >&5 4763 (eval "$ac_try") 2>&5 4764 ac_status=$? 4765 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4766 test $ac_status = 0; } && 4767 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4768 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4769 *) ac_try_echo=$ac_try;; 4770esac 4771eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4772$as_echo "$ac_try_echo"; } >&5 4773 (eval "$ac_try") 2>&5 4774 ac_status=$? 4775 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4776 test $ac_status = 0; }; 4777then 4778 eval ac_cv_prog_cc_${ac_cc}_c_o=yes 4779 if test "x$CC" != xcc; then 4780 # Test first that cc exists at all. 4781 if { ac_try='cc -c conftest.$ac_ext >&5' 4782 { { case "(($ac_try" in 4783 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4784 *) ac_try_echo=$ac_try;; 4785esac 4786eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4787$as_echo "$ac_try_echo"; } >&5 4788 (eval "$ac_try") 2>&5 4789 ac_status=$? 4790 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4791 test $ac_status = 0; }; }; then 4792 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' 4793 rm -f conftest2.* 4794 if { { case "(($ac_try" in 4795 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4796 *) ac_try_echo=$ac_try;; 4797esac 4798eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4799$as_echo "$ac_try_echo"; } >&5 4800 (eval "$ac_try") 2>&5 4801 ac_status=$? 4802 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4803 test $ac_status = 0; } && 4804 test -f conftest2.$ac_objext && { { case "(($ac_try" in 4805 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4806 *) ac_try_echo=$ac_try;; 4807esac 4808eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4809$as_echo "$ac_try_echo"; } >&5 4810 (eval "$ac_try") 2>&5 4811 ac_status=$? 4812 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4813 test $ac_status = 0; }; 4814 then 4815 # cc works too. 4816 : 4817 else 4818 # cc exists but doesn't like -o. 4819 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4820 fi 4821 fi 4822 fi 4823else 4824 eval ac_cv_prog_cc_${ac_cc}_c_o=no 4825fi 4826rm -f core conftest* 4827 4828fi 4829if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then 4830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4831$as_echo "yes" >&6; } 4832else 4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4834$as_echo "no" >&6; } 4835 4836$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h 4837 4838fi 4839 4840# autoconf is lame and doesn't give us any substitution variable for this. 4841if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then 4842 NO_MINUS_C_MINUS_O=yes 4843else 4844 OUTPUT_OPTION='-o $@' 4845fi 4846 4847 4848 4849{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 4850$as_echo_n "checking for an ANSI C-conforming const... " >&6; } 4851if ${ac_cv_c_const+:} false; then : 4852 $as_echo_n "(cached) " >&6 4853else 4854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4855/* end confdefs.h. */ 4856 4857int 4858main () 4859{ 4860 4861#ifndef __cplusplus 4862 /* Ultrix mips cc rejects this sort of thing. */ 4863 typedef int charset[2]; 4864 const charset cs = { 0, 0 }; 4865 /* SunOS 4.1.1 cc rejects this. */ 4866 char const *const *pcpcc; 4867 char **ppc; 4868 /* NEC SVR4.0.2 mips cc rejects this. */ 4869 struct point {int x, y;}; 4870 static struct point const zero = {0,0}; 4871 /* AIX XL C 1.02.0.0 rejects this. 4872 It does not let you subtract one const X* pointer from another in 4873 an arm of an if-expression whose if-part is not a constant 4874 expression */ 4875 const char *g = "string"; 4876 pcpcc = &g + (g ? g-g : 0); 4877 /* HPUX 7.0 cc rejects these. */ 4878 ++pcpcc; 4879 ppc = (char**) pcpcc; 4880 pcpcc = (char const *const *) ppc; 4881 { /* SCO 3.2v4 cc rejects this sort of thing. */ 4882 char tx; 4883 char *t = &tx; 4884 char const *s = 0 ? (char *) 0 : (char const *) 0; 4885 4886 *t++ = 0; 4887 if (s) return 0; 4888 } 4889 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ 4890 int x[] = {25, 17}; 4891 const int *foo = &x[0]; 4892 ++foo; 4893 } 4894 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ 4895 typedef const int *iptr; 4896 iptr p = 0; 4897 ++p; 4898 } 4899 { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying 4900 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ 4901 struct s { int j; const int *ap[3]; } bx; 4902 struct s *b = &bx; b->j = 5; 4903 } 4904 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ 4905 const int foo = 10; 4906 if (!foo) return 0; 4907 } 4908 return !cs[0] && !zero.x; 4909#endif 4910 4911 ; 4912 return 0; 4913} 4914_ACEOF 4915if ac_fn_c_try_compile "$LINENO"; then : 4916 ac_cv_c_const=yes 4917else 4918 ac_cv_c_const=no 4919fi 4920rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4921fi 4922{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 4923$as_echo "$ac_cv_c_const" >&6; } 4924if test $ac_cv_c_const = no; then 4925 4926$as_echo "#define const /**/" >>confdefs.h 4927 4928fi 4929 4930{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 4931$as_echo_n "checking for inline... " >&6; } 4932if ${ac_cv_c_inline+:} false; then : 4933 $as_echo_n "(cached) " >&6 4934else 4935 ac_cv_c_inline=no 4936for ac_kw in inline __inline__ __inline; do 4937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4938/* end confdefs.h. */ 4939#ifndef __cplusplus 4940typedef int foo_t; 4941static $ac_kw foo_t static_foo () {return 0; } 4942$ac_kw foo_t foo () {return 0; } 4943#endif 4944 4945_ACEOF 4946if ac_fn_c_try_compile "$LINENO"; then : 4947 ac_cv_c_inline=$ac_kw 4948fi 4949rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4950 test "$ac_cv_c_inline" != no && break 4951done 4952 4953fi 4954{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 4955$as_echo "$ac_cv_c_inline" >&6; } 4956 4957case $ac_cv_c_inline in 4958 inline | yes) ;; 4959 *) 4960 case $ac_cv_c_inline in 4961 no) ac_val=;; 4962 *) ac_val=$ac_cv_c_inline;; 4963 esac 4964 cat >>confdefs.h <<_ACEOF 4965#ifndef __cplusplus 4966#define inline $ac_val 4967#endif 4968_ACEOF 4969 ;; 4970esac 4971 4972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 4973$as_echo_n "checking whether byte ordering is bigendian... " >&6; } 4974if ${ac_cv_c_bigendian+:} false; then : 4975 $as_echo_n "(cached) " >&6 4976else 4977 ac_cv_c_bigendian=unknown 4978 # See if we're dealing with a universal compiler. 4979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4980/* end confdefs.h. */ 4981#ifndef __APPLE_CC__ 4982 not a universal capable compiler 4983 #endif 4984 typedef int dummy; 4985 4986_ACEOF 4987if ac_fn_c_try_compile "$LINENO"; then : 4988 4989 # Check for potential -arch flags. It is not universal unless 4990 # there are at least two -arch flags with different values. 4991 ac_arch= 4992 ac_prev= 4993 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 4994 if test -n "$ac_prev"; then 4995 case $ac_word in 4996 i?86 | x86_64 | ppc | ppc64) 4997 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 4998 ac_arch=$ac_word 4999 else 5000 ac_cv_c_bigendian=universal 5001 break 5002 fi 5003 ;; 5004 esac 5005 ac_prev= 5006 elif test "x$ac_word" = "x-arch"; then 5007 ac_prev=arch 5008 fi 5009 done 5010fi 5011rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5012 if test $ac_cv_c_bigendian = unknown; then 5013 # See if sys/param.h defines the BYTE_ORDER macro. 5014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5015/* end confdefs.h. */ 5016#include <sys/types.h> 5017 #include <sys/param.h> 5018 5019int 5020main () 5021{ 5022#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 5023 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 5024 && LITTLE_ENDIAN) 5025 bogus endian macros 5026 #endif 5027 5028 ; 5029 return 0; 5030} 5031_ACEOF 5032if ac_fn_c_try_compile "$LINENO"; then : 5033 # It does; now see whether it defined to BIG_ENDIAN or not. 5034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5035/* end confdefs.h. */ 5036#include <sys/types.h> 5037 #include <sys/param.h> 5038 5039int 5040main () 5041{ 5042#if BYTE_ORDER != BIG_ENDIAN 5043 not big endian 5044 #endif 5045 5046 ; 5047 return 0; 5048} 5049_ACEOF 5050if ac_fn_c_try_compile "$LINENO"; then : 5051 ac_cv_c_bigendian=yes 5052else 5053 ac_cv_c_bigendian=no 5054fi 5055rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5056fi 5057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5058 fi 5059 if test $ac_cv_c_bigendian = unknown; then 5060 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 5061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5062/* end confdefs.h. */ 5063#include <limits.h> 5064 5065int 5066main () 5067{ 5068#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 5069 bogus endian macros 5070 #endif 5071 5072 ; 5073 return 0; 5074} 5075_ACEOF 5076if ac_fn_c_try_compile "$LINENO"; then : 5077 # It does; now see whether it defined to _BIG_ENDIAN or not. 5078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5079/* end confdefs.h. */ 5080#include <limits.h> 5081 5082int 5083main () 5084{ 5085#ifndef _BIG_ENDIAN 5086 not big endian 5087 #endif 5088 5089 ; 5090 return 0; 5091} 5092_ACEOF 5093if ac_fn_c_try_compile "$LINENO"; then : 5094 ac_cv_c_bigendian=yes 5095else 5096 ac_cv_c_bigendian=no 5097fi 5098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5099fi 5100rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5101 fi 5102 if test $ac_cv_c_bigendian = unknown; then 5103 # Compile a test program. 5104 if test "$cross_compiling" = yes; then : 5105 # Try to guess by grepping values from an object file. 5106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5107/* end confdefs.h. */ 5108short int ascii_mm[] = 5109 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 5110 short int ascii_ii[] = 5111 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 5112 int use_ascii (int i) { 5113 return ascii_mm[i] + ascii_ii[i]; 5114 } 5115 short int ebcdic_ii[] = 5116 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 5117 short int ebcdic_mm[] = 5118 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 5119 int use_ebcdic (int i) { 5120 return ebcdic_mm[i] + ebcdic_ii[i]; 5121 } 5122 extern int foo; 5123 5124int 5125main () 5126{ 5127return use_ascii (foo) == use_ebcdic (foo); 5128 ; 5129 return 0; 5130} 5131_ACEOF 5132if ac_fn_c_try_compile "$LINENO"; then : 5133 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 5134 ac_cv_c_bigendian=yes 5135 fi 5136 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 5137 if test "$ac_cv_c_bigendian" = unknown; then 5138 ac_cv_c_bigendian=no 5139 else 5140 # finding both strings is unlikely to happen, but who knows? 5141 ac_cv_c_bigendian=unknown 5142 fi 5143 fi 5144fi 5145rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5146else 5147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5148/* end confdefs.h. */ 5149$ac_includes_default 5150int 5151main () 5152{ 5153 5154 /* Are we little or big endian? From Harbison&Steele. */ 5155 union 5156 { 5157 long int l; 5158 char c[sizeof (long int)]; 5159 } u; 5160 u.l = 1; 5161 return u.c[sizeof (long int) - 1] == 1; 5162 5163 ; 5164 return 0; 5165} 5166_ACEOF 5167if ac_fn_c_try_run "$LINENO"; then : 5168 ac_cv_c_bigendian=no 5169else 5170 ac_cv_c_bigendian=yes 5171fi 5172rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5173 conftest.$ac_objext conftest.beam conftest.$ac_ext 5174fi 5175 5176 fi 5177fi 5178{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 5179$as_echo "$ac_cv_c_bigendian" >&6; } 5180 case $ac_cv_c_bigendian in #( 5181 yes) 5182 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 5183;; #( 5184 no) 5185 ;; #( 5186 universal) 5187 5188$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 5189 5190 ;; #( 5191 *) 5192 as_fn_error $? "unknown endianness 5193 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 5194 esac 5195 5196 5197 5198 5199ac_config_headers="$ac_config_headers config.h:config.in" 5200 5201 5202 5203# Find a good install program. We prefer a C program (faster), 5204# so one script is as good as another. But avoid the broken or 5205# incompatible versions: 5206# SysV /etc/install, /usr/sbin/install 5207# SunOS /usr/etc/install 5208# IRIX /sbin/install 5209# AIX /bin/install 5210# AmigaOS /C/install, which installs bootblocks on floppy discs 5211# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 5212# AFS /usr/afsws/bin/install, which mishandles nonexistent args 5213# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 5214# OS/2's system install, which has a completely different semantic 5215# ./install, which can be erroneously created by make from ./install.sh. 5216# Reject install programs that cannot install multiple files. 5217{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 5218$as_echo_n "checking for a BSD-compatible install... " >&6; } 5219if test -z "$INSTALL"; then 5220if ${ac_cv_path_install+:} false; then : 5221 $as_echo_n "(cached) " >&6 5222else 5223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5224for as_dir in $PATH 5225do 5226 IFS=$as_save_IFS 5227 test -z "$as_dir" && as_dir=. 5228 # Account for people who put trailing slashes in PATH elements. 5229case $as_dir/ in #(( 5230 ./ | .// | /[cC]/* | \ 5231 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 5232 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 5233 /usr/ucb/* ) ;; 5234 *) 5235 # OSF1 and SCO ODT 3.0 have their own names for install. 5236 # Don't use installbsd from OSF since it installs stuff as root 5237 # by default. 5238 for ac_prog in ginstall scoinst install; do 5239 for ac_exec_ext in '' $ac_executable_extensions; do 5240 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 5241 if test $ac_prog = install && 5242 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5243 # AIX install. It has an incompatible calling convention. 5244 : 5245 elif test $ac_prog = install && 5246 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 5247 # program-specific install script used by HP pwplus--don't use. 5248 : 5249 else 5250 rm -rf conftest.one conftest.two conftest.dir 5251 echo one > conftest.one 5252 echo two > conftest.two 5253 mkdir conftest.dir 5254 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 5255 test -s conftest.one && test -s conftest.two && 5256 test -s conftest.dir/conftest.one && 5257 test -s conftest.dir/conftest.two 5258 then 5259 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 5260 break 3 5261 fi 5262 fi 5263 fi 5264 done 5265 done 5266 ;; 5267esac 5268 5269 done 5270IFS=$as_save_IFS 5271 5272rm -rf conftest.one conftest.two conftest.dir 5273 5274fi 5275 if test "${ac_cv_path_install+set}" = set; then 5276 INSTALL=$ac_cv_path_install 5277 else 5278 # As a last resort, use the slow shell script. Don't cache a 5279 # value for INSTALL within a source directory, because that will 5280 # break other packages using the cache if that directory is 5281 # removed, or if the value is a relative name. 5282 INSTALL=$ac_install_sh 5283 fi 5284fi 5285{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 5286$as_echo "$INSTALL" >&6; } 5287 5288# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 5289# It thinks the first close brace ends the variable substitution. 5290test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 5291 5292test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 5293 5294test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 5295 5296 5297# Don't build the shared library for build. 5298if [ -n "${with_build_subdir}" ]; then 5299 enable_shared=no 5300fi 5301 5302frag= 5303case "${host}" in 5304 rs6000-ibm-aix3.1 | rs6000-ibm-aix) 5305 frag=mh-aix ;; 5306 *-*-cxux7*) frag=mh-cxux7 ;; 5307 *-*-freebsd2.1.*) frag=mh-fbsd21 ;; 5308 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;; 5309 i370-*-opened*) frag=mh-openedition ;; 5310 i[34567]86-*-windows*) frag=mh-windows ;; 5311esac 5312 5313if [ -n "${frag}" ]; then 5314 frag=${libiberty_topdir}/libiberty/config/$frag 5315fi 5316 5317 5318 5319 5320 5321case "${host}" in 5322 # PIC is the default on some targets or must not be used. 5323 *-*-darwin*) 5324 # For darwin, common symbols are not allowed in MH_DYLIB files 5325 case "${CFLAGS}" in 5326 # If we are using a compiler supporting mdynamic-no-pic 5327 # and the option has been tested as safe to add, then cancel 5328 # it here, since the code generated is incompatible with shared 5329 # libs. 5330 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 5331 *) PICFLAG=-fno-common ;; 5332 esac 5333 ;; 5334 alpha*-dec-osf5*) 5335 # PIC is the default. 5336 ;; 5337 hppa*64*-*-hpux*) 5338 # PIC is the default for 64-bit PA HP-UX. 5339 ;; 5340 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 5341 ;; 5342 i[34567]86-*-mingw* | x86_64-*-mingw*) 5343 ;; 5344 i[34567]86-*-interix[3-9]*) 5345 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 5346 # Instead, we relocate shared libraries at runtime. 5347 ;; 5348 i[34567]86-*-nto-qnx*) 5349 # QNX uses GNU C++, but need to define -shared option too, otherwise 5350 # it will coredump. 5351 PICFLAG='-fPIC -shared' 5352 ;; 5353 i[34567]86-pc-msdosdjgpp*) 5354 # DJGPP does not support shared libraries at all. 5355 ;; 5356 ia64*-*-hpux*) 5357 # On IA64 HP-UX, PIC is the default but the pic flag 5358 # sets the default TLS model and affects inlining. 5359 PICFLAG=-fPIC 5360 ;; 5361 loongarch*-*-*) 5362 PICFLAG=-fpic 5363 ;; 5364 mips-sgi-irix6*) 5365 # PIC is the default. 5366 ;; 5367 rs6000-ibm-aix* | powerpc-ibm-aix*) 5368 # All AIX code is PIC. 5369 ;; 5370 5371 # Some targets support both -fPIC and -fpic, but prefer the latter. 5372 # FIXME: Why? 5373 i[34567]86-*-* | x86_64-*-*) 5374 PICFLAG=-fpic 5375 ;; 5376 # FIXME: Override -fPIC default in libgcc only? 5377 sh-*-linux* | sh[2346lbe]*-*-linux*) 5378 PICFLAG=-fpic 5379 ;; 5380 sh*-*-netbsd*) 5381 PICFLAG=-fpic 5382 ;; 5383 # Default to -fPIC unless specified otherwise. 5384 *) 5385 PICFLAG=-fPIC 5386 ;; 5387esac 5388 5389# If the user explicitly uses -fpic/-fPIC, keep that. 5390case "${CFLAGS}" in 5391 *-fpic*) 5392 PICFLAG=-fpic 5393 ;; 5394 *-fPIC*) 5395 PICFLAG=-fPIC 5396 ;; 5397esac 5398 5399 5400# If they didn't specify --enable-shared, don't generate shared libs. 5401case "${enable_shared}" in 5402 yes) shared=yes ;; 5403 no) shared=no ;; 5404 "") shared=no ;; 5405 *) shared=yes ;; 5406esac 5407 5408# ...unless --enable-host-{shared,pie} was passed from top-level config: 5409if [ "${enable_host_shared}" = "yes" ] || [ "${enable_host_pie}" = "yes" ]; then 5410 shared=yes 5411fi 5412 5413if [ "${shared}" != "yes" ]; then 5414 PICFLAG= 5415fi 5416 5417 5418NOASANFLAG= 5419case " ${CFLAGS} " in 5420 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; 5421 *\ -fsanitize=hwaddress\ *) NOASANFLAG=-fno-sanitize=hwaddress ;; 5422esac 5423 5424 5425 # Check whether --enable-cet was given. 5426if test "${enable_cet+set}" = set; then : 5427 enableval=$enable_cet; 5428 case "$enableval" in 5429 yes|no|auto) ;; 5430 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; 5431 esac 5432 5433else 5434 enable_cet=auto 5435fi 5436 5437 5438{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 5439$as_echo_n "checking for CET support... " >&6; } 5440 5441case "$host" in 5442 i[34567]86-*-linux* | x86_64-*-linux*) 5443 may_have_cet=yes 5444 cet_save_CFLAGS="$CFLAGS" 5445 CFLAGS="$CFLAGS -fcf-protection" 5446 case "$enable_cet" in 5447 auto) 5448 # Check if target supports multi-byte NOPs 5449 # and if compiler and assembler support CET. 5450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5451/* end confdefs.h. */ 5452 5453int 5454main () 5455{ 5456 5457#if !defined(__SSE2__) 5458#error target does not support multi-byte NOPs 5459#else 5460asm ("setssbsy"); 5461#endif 5462 5463 ; 5464 return 0; 5465} 5466_ACEOF 5467if ac_fn_c_try_compile "$LINENO"; then : 5468 enable_cet=yes 5469else 5470 enable_cet=no 5471fi 5472rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5473 ;; 5474 yes) 5475 # Check if compiler and assembler support CET. 5476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5477/* end confdefs.h. */ 5478 5479int 5480main () 5481{ 5482asm ("setssbsy"); 5483 ; 5484 return 0; 5485} 5486_ACEOF 5487if ac_fn_c_try_compile "$LINENO"; then : 5488 support_cet=yes 5489else 5490 support_cet=no 5491fi 5492rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5493 if test $support_cet = "no"; then 5494 if test x$enable_bootstrap != xno \ 5495 && test -z "${with_build_subdir}" \ 5496 && (test ! -f ../stage_current \ 5497 || test `cat ../stage_current` != "stage1"); then 5498 # Require CET support only for the final GCC build. 5499 as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5 5500 else 5501 # Don't enable CET without CET support for non-bootstrap 5502 # build, in stage1 nor for build support. 5503 enable_cet=no 5504 fi 5505 fi 5506 ;; 5507 esac 5508 CFLAGS="$cet_save_CFLAGS" 5509 ;; 5510 *) 5511 may_have_cet=no 5512 enable_cet=no 5513 ;; 5514esac 5515 5516cet_save_CFLAGS="$CFLAGS" 5517CFLAGS="$CFLAGS -fcf-protection=none" 5518cet_save_LDFLAGS="$LDFLAGS" 5519LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk" 5520if test x$may_have_cet = xyes; then 5521 # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work. 5522 if test x$gcc_no_link = xyes; then 5523 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 5524fi 5525cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5526/* end confdefs.h. */ 5527 5528int 5529main () 5530{ 5531return 0; 5532 ; 5533 return 0; 5534} 5535_ACEOF 5536if ac_fn_c_try_link "$LINENO"; then : 5537 may_have_cet=yes 5538else 5539 may_have_cet=no 5540fi 5541rm -f core conftest.err conftest.$ac_objext \ 5542 conftest$ac_exeext conftest.$ac_ext 5543fi 5544 5545if test x$may_have_cet = xyes; then 5546 if test x$cross_compiling = xno; then 5547 if test "$cross_compiling" = yes; then : 5548 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5549$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5550as_fn_error $? "cannot run test program while cross compiling 5551See \`config.log' for more details" "$LINENO" 5; } 5552else 5553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5554/* end confdefs.h. */ 5555 5556int 5557main () 5558{ 5559 asm ("endbr32"); 5560 return 0; 5561} 5562 5563_ACEOF 5564if ac_fn_c_try_run "$LINENO"; then : 5565 have_multi_byte_nop=yes 5566else 5567 have_multi_byte_nop=no 5568fi 5569rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5570 conftest.$ac_objext conftest.beam conftest.$ac_ext 5571fi 5572 5573 have_cet=no 5574 if test x$have_multi_byte_nop = xyes; then 5575 if test "$cross_compiling" = yes; then : 5576 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5577$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5578as_fn_error $? "cannot run test program while cross compiling 5579See \`config.log' for more details" "$LINENO" 5; } 5580else 5581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5582/* end confdefs.h. */ 5583 5584static void 5585foo (void) 5586{ 5587} 5588 5589static void 5590__attribute__ ((noinline, noclone)) 5591xxx (void (*f) (void)) 5592{ 5593 f (); 5594} 5595 5596static void 5597__attribute__ ((noinline, noclone)) 5598bar (void) 5599{ 5600 xxx (foo); 5601} 5602 5603int 5604main () 5605{ 5606 bar (); 5607 return 0; 5608} 5609 5610_ACEOF 5611if ac_fn_c_try_run "$LINENO"; then : 5612 have_cet=no 5613else 5614 have_cet=yes 5615fi 5616rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5617 conftest.$ac_objext conftest.beam conftest.$ac_ext 5618fi 5619 5620 fi 5621 if test x$enable_cet = xno -a x$have_cet = xyes; then 5622 as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5 5623 fi 5624 fi 5625else 5626 # Enable CET in cross compiler if possible so that it will run on both 5627 # CET and non-CET hosts. 5628 have_cet=yes 5629fi 5630if test x$enable_cet = xyes; then 5631 CET_HOST_FLAGS="-fcf-protection" 5632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5633$as_echo "yes" >&6; } 5634else 5635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5636$as_echo "no" >&6; } 5637fi 5638CFLAGS="$cet_save_CFLAGS" 5639LDFLAGS="$cet_save_LDFLAGS" 5640 5641 5642 5643{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 5644$as_echo_n "checking target system type... " >&6; } 5645if ${ac_cv_target+:} false; then : 5646 $as_echo_n "(cached) " >&6 5647else 5648 if test "x$target_alias" = x; then 5649 ac_cv_target=$ac_cv_host 5650else 5651 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || 5652 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 5653fi 5654 5655fi 5656{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 5657$as_echo "$ac_cv_target" >&6; } 5658case $ac_cv_target in 5659*-*-*) ;; 5660*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; 5661esac 5662target=$ac_cv_target 5663ac_save_IFS=$IFS; IFS='-' 5664set x $ac_cv_target 5665shift 5666target_cpu=$1 5667target_vendor=$2 5668shift; shift 5669# Remember, the first character of IFS is used to create $*, 5670# except with old shells: 5671target_os=$* 5672IFS=$ac_save_IFS 5673case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac 5674 5675 5676# The aliases save the names the user supplied, while $host etc. 5677# will get canonicalized. 5678test -n "$target_alias" && 5679 test "$program_prefix$program_suffix$program_transform_name" = \ 5680 NONENONEs,x,x, && 5681 program_prefix=${target_alias}- 5682 5683 test -z "$HWCAP_CFLAGS" && HWCAP_CFLAGS='' 5684 5685 5686 # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH 5687 # with a different meaning. 5688 case ${target_os} in 5689 solaris2*) 5690 ac_save_CFLAGS="$CFLAGS" 5691 CFLAGS="$CFLAGS -Wa,-nH" 5692 5693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5 5694$as_echo_n "checking for as that supports -Wa,-nH... " >&6; } 5695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5696/* end confdefs.h. */ 5697 5698int 5699main () 5700{ 5701return 0; 5702 ; 5703 return 0; 5704} 5705_ACEOF 5706if ac_fn_c_try_compile "$LINENO"; then : 5707 ac_hwcap_flags=yes 5708else 5709 ac_hwcap_flags=no 5710fi 5711rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5712 if test "$ac_hwcap_flags" = "yes"; then 5713 HWCAP_CFLAGS="-Wa,-nH $HWCAP_CFLAGS" 5714 fi 5715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5 5716$as_echo "$ac_hwcap_flags" >&6; } 5717 5718 CFLAGS="$ac_save_CFLAGS" 5719 ;; 5720 esac 5721 5722 5723 5724 5725echo "# Warning: this fragment is automatically generated" > temp-frag 5726 5727if [ -n "${frag}" ] && [ -f "${frag}" ]; then 5728 echo "Appending ${frag} to xhost-mkfrag" 5729 echo "# Following fragment copied from ${frag}" >> temp-frag 5730 cat ${frag} >> temp-frag 5731fi 5732 5733# record if we want to build shared libs. 5734if [ "${shared}" = "yes" ]; then 5735 echo enable_shared = yes >> temp-frag 5736else 5737 echo enable_shared = no >> temp-frag 5738fi 5739 5740frag=xhost-mkfrag 5741${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag 5742 5743host_makefile_frag=${frag} 5744 5745 5746# It's OK to check for header files. Although the compiler may not be 5747# able to link anything, it had better be able to at least compile 5748# something. 5749for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h spawn.h 5750do : 5751 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5752ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 5753if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5754 cat >>confdefs.h <<_ACEOF 5755#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5756_ACEOF 5757 5758fi 5759done 5760 5761{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 5762$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } 5763if ${ac_cv_header_sys_wait_h+:} false; then : 5764 $as_echo_n "(cached) " >&6 5765else 5766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5767/* end confdefs.h. */ 5768#include <sys/types.h> 5769#include <sys/wait.h> 5770#ifndef WEXITSTATUS 5771# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) 5772#endif 5773#ifndef WIFEXITED 5774# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) 5775#endif 5776 5777int 5778main () 5779{ 5780 int s; 5781 wait (&s); 5782 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; 5783 ; 5784 return 0; 5785} 5786_ACEOF 5787if ac_fn_c_try_compile "$LINENO"; then : 5788 ac_cv_header_sys_wait_h=yes 5789else 5790 ac_cv_header_sys_wait_h=no 5791fi 5792rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5793fi 5794{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 5795$as_echo "$ac_cv_header_sys_wait_h" >&6; } 5796if test $ac_cv_header_sys_wait_h = yes; then 5797 5798$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h 5799 5800fi 5801 5802{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 5803$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } 5804if ${ac_cv_header_time+:} false; then : 5805 $as_echo_n "(cached) " >&6 5806else 5807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5808/* end confdefs.h. */ 5809#include <sys/types.h> 5810#include <sys/time.h> 5811#include <time.h> 5812 5813int 5814main () 5815{ 5816if ((struct tm *) 0) 5817return 0; 5818 ; 5819 return 0; 5820} 5821_ACEOF 5822if ac_fn_c_try_compile "$LINENO"; then : 5823 ac_cv_header_time=yes 5824else 5825 ac_cv_header_time=no 5826fi 5827rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5828fi 5829{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 5830$as_echo "$ac_cv_header_time" >&6; } 5831if test $ac_cv_header_time = yes; then 5832 5833$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h 5834 5835fi 5836 5837 5838{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5 5839$as_echo_n "checking whether errno must be declared... " >&6; } 5840if ${libiberty_cv_declare_errno+:} false; then : 5841 $as_echo_n "(cached) " >&6 5842else 5843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5844/* end confdefs.h. */ 5845#include <errno.h> 5846int 5847main () 5848{ 5849int x = errno; 5850 ; 5851 return 0; 5852} 5853_ACEOF 5854if ac_fn_c_try_compile "$LINENO"; then : 5855 libiberty_cv_declare_errno=no 5856else 5857 libiberty_cv_declare_errno=yes 5858fi 5859rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5860fi 5861{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5 5862$as_echo "$libiberty_cv_declare_errno" >&6; } 5863if test $libiberty_cv_declare_errno = yes 5864then 5865$as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h 5866 5867fi 5868 5869 5870# Determine sizes of some types. 5871# The cast to long int works around a bug in the HP C Compiler 5872# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5873# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5874# This bug is HP SR number 8606223364. 5875{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 5876$as_echo_n "checking size of int... " >&6; } 5877if ${ac_cv_sizeof_int+:} false; then : 5878 $as_echo_n "(cached) " >&6 5879else 5880 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 5881 5882else 5883 if test "$ac_cv_type_int" = yes; then 5884 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5885$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5886as_fn_error 77 "cannot compute sizeof (int) 5887See \`config.log' for more details" "$LINENO" 5; } 5888 else 5889 ac_cv_sizeof_int=0 5890 fi 5891fi 5892 5893fi 5894{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 5895$as_echo "$ac_cv_sizeof_int" >&6; } 5896 5897 5898 5899cat >>confdefs.h <<_ACEOF 5900#define SIZEOF_INT $ac_cv_sizeof_int 5901_ACEOF 5902 5903 5904# The cast to long int works around a bug in the HP C Compiler 5905# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5906# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5907# This bug is HP SR number 8606223364. 5908{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 5909$as_echo_n "checking size of long... " >&6; } 5910if ${ac_cv_sizeof_long+:} false; then : 5911 $as_echo_n "(cached) " >&6 5912else 5913 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 5914 5915else 5916 if test "$ac_cv_type_long" = yes; then 5917 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5918$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5919as_fn_error 77 "cannot compute sizeof (long) 5920See \`config.log' for more details" "$LINENO" 5; } 5921 else 5922 ac_cv_sizeof_long=0 5923 fi 5924fi 5925 5926fi 5927{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 5928$as_echo "$ac_cv_sizeof_long" >&6; } 5929 5930 5931 5932cat >>confdefs.h <<_ACEOF 5933#define SIZEOF_LONG $ac_cv_sizeof_long 5934_ACEOF 5935 5936 5937# The cast to long int works around a bug in the HP C Compiler 5938# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5939# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5940# This bug is HP SR number 8606223364. 5941{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 5942$as_echo_n "checking size of size_t... " >&6; } 5943if ${ac_cv_sizeof_size_t+:} false; then : 5944 $as_echo_n "(cached) " >&6 5945else 5946 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then : 5947 5948else 5949 if test "$ac_cv_type_size_t" = yes; then 5950 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5951$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5952as_fn_error 77 "cannot compute sizeof (size_t) 5953See \`config.log' for more details" "$LINENO" 5; } 5954 else 5955 ac_cv_sizeof_size_t=0 5956 fi 5957fi 5958 5959fi 5960{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 5961$as_echo "$ac_cv_sizeof_size_t" >&6; } 5962 5963 5964 5965cat >>confdefs.h <<_ACEOF 5966#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t 5967_ACEOF 5968 5969 5970 5971# Check for presense of long long 5972ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 5973if test "x$ac_cv_type_long_long" = xyes; then : 5974 5975$as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h 5976 # The cast to long int works around a bug in the HP C Compiler 5977# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 5978# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 5979# This bug is HP SR number 8606223364. 5980{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 5981$as_echo_n "checking size of long long... " >&6; } 5982if ${ac_cv_sizeof_long_long+:} false; then : 5983 $as_echo_n "(cached) " >&6 5984else 5985 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 5986 5987else 5988 if test "$ac_cv_type_long_long" = yes; then 5989 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5990$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5991as_fn_error 77 "cannot compute sizeof (long long) 5992See \`config.log' for more details" "$LINENO" 5; } 5993 else 5994 ac_cv_sizeof_long_long=0 5995 fi 5996fi 5997 5998fi 5999{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 6000$as_echo "$ac_cv_sizeof_long_long" >&6; } 6001 6002 6003 6004cat >>confdefs.h <<_ACEOF 6005#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 6006_ACEOF 6007 6008 6009fi 6010 6011 6012# Look for a 64-bit type. 6013{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5 6014$as_echo_n "checking for a 64-bit type... " >&6; } 6015if ${liberty_cv_uint64+:} false; then : 6016 $as_echo_n "(cached) " >&6 6017else 6018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6019/* end confdefs.h. */ 6020#ifdef HAVE_STDINT_H 6021#include <stdint.h> 6022#endif 6023int 6024main () 6025{ 6026extern uint64_t foo; 6027 ; 6028 return 0; 6029} 6030_ACEOF 6031if ac_fn_c_try_compile "$LINENO"; then : 6032 liberty_cv_uint64=uint64_t 6033else 6034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6035/* end confdefs.h. */ 6036#ifdef HAVE_LIMITS_H 6037#include <limits.h> 6038#endif 6039#ifndef CHAR_BIT 6040#define CHAR_BIT 8 6041#endif 6042int 6043main () 6044{ 6045extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1]; 6046 ; 6047 return 0; 6048} 6049_ACEOF 6050if ac_fn_c_try_compile "$LINENO"; then : 6051 liberty_cv_uint64="unsigned long" 6052else 6053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6054/* end confdefs.h. */ 6055#ifdef HAVE_LIMITS_H 6056#include <limits.h> 6057#endif 6058#ifndef CHAR_BIT 6059#define CHAR_BIT 8 6060#endif 6061int 6062main () 6063{ 6064extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1]; 6065 ; 6066 return 0; 6067} 6068_ACEOF 6069if ac_fn_c_try_compile "$LINENO"; then : 6070 liberty_cv_uint64="unsigned long long" 6071else 6072 liberty_cv_uint64=none 6073fi 6074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6075fi 6076rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6077fi 6078rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6079fi 6080 6081{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5 6082$as_echo "$liberty_cv_uint64" >&6; } 6083if test "$liberty_cv_uint64" != none; then 6084 6085cat >>confdefs.h <<_ACEOF 6086#define UNSIGNED_64BIT_TYPE $liberty_cv_uint64 6087_ACEOF 6088 6089fi 6090 6091 6092 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" 6093if test "x$ac_cv_type_intptr_t" = xyes; then : 6094 6095$as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h 6096 6097else 6098 for ac_type in 'int' 'long int' 'long long int'; do 6099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6100/* end confdefs.h. */ 6101$ac_includes_default 6102int 6103main () 6104{ 6105static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 6106test_array [0] = 0; 6107return test_array [0]; 6108 6109 ; 6110 return 0; 6111} 6112_ACEOF 6113if ac_fn_c_try_compile "$LINENO"; then : 6114 6115cat >>confdefs.h <<_ACEOF 6116#define intptr_t $ac_type 6117_ACEOF 6118 6119 ac_type= 6120fi 6121rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6122 test -z "$ac_type" && break 6123 done 6124fi 6125 6126 6127 6128 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" 6129if test "x$ac_cv_type_uintptr_t" = xyes; then : 6130 6131$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 6132 6133else 6134 for ac_type in 'unsigned int' 'unsigned long int' \ 6135 'unsigned long long int'; do 6136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6137/* end confdefs.h. */ 6138$ac_includes_default 6139int 6140main () 6141{ 6142static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; 6143test_array [0] = 0; 6144return test_array [0]; 6145 6146 ; 6147 return 0; 6148} 6149_ACEOF 6150if ac_fn_c_try_compile "$LINENO"; then : 6151 6152cat >>confdefs.h <<_ACEOF 6153#define uintptr_t $ac_type 6154_ACEOF 6155 6156 ac_type= 6157fi 6158rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6159 test -z "$ac_type" && break 6160 done 6161fi 6162 6163 6164ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" 6165if test "x$ac_cv_type_ssize_t" = xyes; then : 6166 6167else 6168 6169cat >>confdefs.h <<_ACEOF 6170#define ssize_t int 6171_ACEOF 6172 6173fi 6174 6175 6176# Given the above check, we always have uintptr_t or a fallback 6177# definition. So define HAVE_UINTPTR_T in case any imported code 6178# relies on it. 6179 6180$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h 6181 6182 6183ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 6184if test "x$ac_cv_type_pid_t" = xyes; then : 6185 6186else 6187 6188cat >>confdefs.h <<_ACEOF 6189#define pid_t int 6190_ACEOF 6191 6192fi 6193 6194 6195# This is the list of functions which libiberty will provide if they 6196# are not available on the host. 6197 6198funcs="asprintf" 6199funcs="$funcs atexit" 6200funcs="$funcs basename" 6201funcs="$funcs bcmp" 6202funcs="$funcs bcopy" 6203funcs="$funcs bsearch" 6204funcs="$funcs bzero" 6205funcs="$funcs calloc" 6206funcs="$funcs clock" 6207funcs="$funcs ffs" 6208funcs="$funcs getcwd" 6209funcs="$funcs getpagesize" 6210funcs="$funcs gettimeofday" 6211funcs="$funcs index" 6212funcs="$funcs insque" 6213funcs="$funcs memchr" 6214funcs="$funcs memcmp" 6215funcs="$funcs memcpy" 6216funcs="$funcs memmem" 6217funcs="$funcs memmove" 6218funcs="$funcs mempcpy" 6219funcs="$funcs memset" 6220funcs="$funcs mkstemps" 6221funcs="$funcs putenv" 6222funcs="$funcs random" 6223funcs="$funcs rename" 6224funcs="$funcs rindex" 6225funcs="$funcs setenv" 6226funcs="$funcs snprintf" 6227funcs="$funcs sigsetmask" 6228funcs="$funcs stpcpy" 6229funcs="$funcs stpncpy" 6230funcs="$funcs strcasecmp" 6231funcs="$funcs strchr" 6232funcs="$funcs strdup" 6233funcs="$funcs strncasecmp" 6234funcs="$funcs strndup" 6235funcs="$funcs strnlen" 6236funcs="$funcs strrchr" 6237funcs="$funcs strstr" 6238funcs="$funcs strtod" 6239funcs="$funcs strtol" 6240funcs="$funcs strtoul" 6241funcs="$funcs strtoll" 6242funcs="$funcs strtoull" 6243funcs="$funcs strverscmp" 6244funcs="$funcs tmpnam" 6245funcs="$funcs vasprintf" 6246funcs="$funcs vfprintf" 6247funcs="$funcs vprintf" 6248funcs="$funcs vsnprintf" 6249funcs="$funcs vsprintf" 6250funcs="$funcs waitpid" 6251funcs="$funcs setproctitle" 6252 6253# Also in the old function.def file: alloca, vfork, getopt. 6254 6255vars="sys_errlist sys_nerr sys_siglist" 6256 6257checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \ 6258 getsysinfo gettimeofday on_exit pipe2 posix_spawn posix_spawnp psignal \ 6259 pstat_getdynamic pstat_getstatic \ 6260 realpath setrlimit spawnve spawnvpe strerror strsignal sysconf sysctl \ 6261 sysmp table times wait3 wait4" 6262 6263# Darwin has sbrk, but it is deprecated and that produces build-time warnings 6264# so do not check for it. 6265case "${host}" in 6266 *-*-darwin*) ;; 6267 *) checkfuncs="$checkfuncs sbrk" 6268esac 6269 6270# These are neither executed nor required, but they help keep 6271# autoheader happy without adding a bunch of text to acconfig.h. 6272if test "x" = "y"; then 6273 for ac_func in asprintf atexit \ 6274 basename bcmp bcopy bsearch bzero \ 6275 calloc canonicalize_file_name clock \ 6276 dup3 \ 6277 ffs __fsetlocking \ 6278 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \ 6279 index insque \ 6280 memchr memcmp memcpy memmem memmove memset mkstemps \ 6281 on_exit \ 6282 pipe2 posix_spawn posix_spawnp psignal \ 6283 pstat_getdynamic pstat_getstatic putenv \ 6284 random realpath rename rindex \ 6285 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ 6286 stpcpy stpncpy strcasecmp strchr strdup \ 6287 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ 6288 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ 6289 table times tmpnam \ 6290 vasprintf vfprintf vprintf vsprintf \ 6291 wait3 wait4 waitpid 6292do : 6293 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6294ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6295if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6296 cat >>confdefs.h <<_ACEOF 6297#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6298_ACEOF 6299 6300fi 6301done 6302 6303 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 6304ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 6305if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 6306 ac_have_decl=1 6307else 6308 ac_have_decl=0 6309fi 6310 6311cat >>confdefs.h <<_ACEOF 6312#define HAVE_DECL_BASENAME $ac_have_decl 6313_ACEOF 6314ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 6315if test "x$ac_cv_have_decl_ffs" = xyes; then : 6316 ac_have_decl=1 6317else 6318 ac_have_decl=0 6319fi 6320 6321cat >>confdefs.h <<_ACEOF 6322#define HAVE_DECL_FFS $ac_have_decl 6323_ACEOF 6324ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 6325if test "x$ac_cv_have_decl_asprintf" = xyes; then : 6326 ac_have_decl=1 6327else 6328 ac_have_decl=0 6329fi 6330 6331cat >>confdefs.h <<_ACEOF 6332#define HAVE_DECL_ASPRINTF $ac_have_decl 6333_ACEOF 6334ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 6335if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 6336 ac_have_decl=1 6337else 6338 ac_have_decl=0 6339fi 6340 6341cat >>confdefs.h <<_ACEOF 6342#define HAVE_DECL_VASPRINTF $ac_have_decl 6343_ACEOF 6344ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 6345if test "x$ac_cv_have_decl_snprintf" = xyes; then : 6346 ac_have_decl=1 6347else 6348 ac_have_decl=0 6349fi 6350 6351cat >>confdefs.h <<_ACEOF 6352#define HAVE_DECL_SNPRINTF $ac_have_decl 6353_ACEOF 6354ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 6355if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 6356 ac_have_decl=1 6357else 6358 ac_have_decl=0 6359fi 6360 6361cat >>confdefs.h <<_ACEOF 6362#define HAVE_DECL_VSNPRINTF $ac_have_decl 6363_ACEOF 6364ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 6365if test "x$ac_cv_have_decl_strtol" = xyes; then : 6366 ac_have_decl=1 6367else 6368 ac_have_decl=0 6369fi 6370 6371cat >>confdefs.h <<_ACEOF 6372#define HAVE_DECL_STRTOL $ac_have_decl 6373_ACEOF 6374ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 6375if test "x$ac_cv_have_decl_strtoul" = xyes; then : 6376 ac_have_decl=1 6377else 6378 ac_have_decl=0 6379fi 6380 6381cat >>confdefs.h <<_ACEOF 6382#define HAVE_DECL_STRTOUL $ac_have_decl 6383_ACEOF 6384ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 6385if test "x$ac_cv_have_decl_strtoll" = xyes; then : 6386 ac_have_decl=1 6387else 6388 ac_have_decl=0 6389fi 6390 6391cat >>confdefs.h <<_ACEOF 6392#define HAVE_DECL_STRTOLL $ac_have_decl 6393_ACEOF 6394ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 6395if test "x$ac_cv_have_decl_strtoull" = xyes; then : 6396 ac_have_decl=1 6397else 6398 ac_have_decl=0 6399fi 6400 6401cat >>confdefs.h <<_ACEOF 6402#define HAVE_DECL_STRTOULL $ac_have_decl 6403_ACEOF 6404ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 6405if test "x$ac_cv_have_decl_strnlen" = xyes; then : 6406 ac_have_decl=1 6407else 6408 ac_have_decl=0 6409fi 6410 6411cat >>confdefs.h <<_ACEOF 6412#define HAVE_DECL_STRNLEN $ac_have_decl 6413_ACEOF 6414 6415 6416$as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6417 6418 6419$as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6420 6421 6422$as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h 6423 6424fi 6425 6426# For each of these functions, if the host does not provide the 6427# function we want to put FN.o in LIBOBJS, and if the host does 6428# provide the function, we want to define HAVE_FN in config.h. 6429 6430setobjs= 6431CHECK= 6432if test -n "${with_target_subdir}"; then 6433 6434 # We are being configured as a target library. AC_REPLACE_FUNCS 6435 # may not work correctly, because the compiler may not be able to 6436 # link executables. Note that we may still be being configured 6437 # native. 6438 6439 # If we are being configured for newlib, we know which functions 6440 # newlib provide and which ones we will be expected to provide. 6441 6442 if test "x${with_newlib}" = "xyes"; then 6443 case " $LIBOBJS " in 6444 *" asprintf.$ac_objext "* ) ;; 6445 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6446 ;; 6447esac 6448 6449 case " $LIBOBJS " in 6450 *" basename.$ac_objext "* ) ;; 6451 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6452 ;; 6453esac 6454 6455 case " $LIBOBJS " in 6456 *" insque.$ac_objext "* ) ;; 6457 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6458 ;; 6459esac 6460 6461 case " $LIBOBJS " in 6462 *" random.$ac_objext "* ) ;; 6463 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6464 ;; 6465esac 6466 6467 case " $LIBOBJS " in 6468 *" strdup.$ac_objext "* ) ;; 6469 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6470 ;; 6471esac 6472 6473 case " $LIBOBJS " in 6474 *" vasprintf.$ac_objext "* ) ;; 6475 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6476 ;; 6477esac 6478 6479 6480 for f in $funcs; do 6481 case "$f" in 6482 asprintf | basename | insque | random | strdup | vasprintf) 6483 ;; 6484 *) 6485 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6486 cat >>confdefs.h <<_ACEOF 6487#define $n 1 6488_ACEOF 6489 6490 ;; 6491 esac 6492 done 6493 6494 # newlib doesnt provide any of the variables in $vars, so we 6495 # dont have to check them here. 6496 6497 # Of the functions in $checkfuncs, newlib only has strerror. 6498 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6499 6500 6501 setobjs=yes 6502 6503 fi 6504 6505 # If we are being configured for Mingw, we know which functions 6506 # Mingw provides and which ones we will be expected to provide. 6507 6508 case "${host}" in 6509 *-*-mingw*) 6510 case " $LIBOBJS " in 6511 *" asprintf.$ac_objext "* ) ;; 6512 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6513 ;; 6514esac 6515 6516 case " $LIBOBJS " in 6517 *" basename.$ac_objext "* ) ;; 6518 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6519 ;; 6520esac 6521 6522 case " $LIBOBJS " in 6523 *" bcmp.$ac_objext "* ) ;; 6524 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" 6525 ;; 6526esac 6527 6528 case " $LIBOBJS " in 6529 *" bcopy.$ac_objext "* ) ;; 6530 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" 6531 ;; 6532esac 6533 6534 case " $LIBOBJS " in 6535 *" bzero.$ac_objext "* ) ;; 6536 *) LIBOBJS="$LIBOBJS bzero.$ac_objext" 6537 ;; 6538esac 6539 6540 case " $LIBOBJS " in 6541 *" clock.$ac_objext "* ) ;; 6542 *) LIBOBJS="$LIBOBJS clock.$ac_objext" 6543 ;; 6544esac 6545 6546 case " $LIBOBJS " in 6547 *" ffs.$ac_objext "* ) ;; 6548 *) LIBOBJS="$LIBOBJS ffs.$ac_objext" 6549 ;; 6550esac 6551 6552 case " $LIBOBJS " in 6553 *" getpagesize.$ac_objext "* ) ;; 6554 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6555 ;; 6556esac 6557 6558 case " $LIBOBJS " in 6559 *" index.$ac_objext "* ) ;; 6560 *) LIBOBJS="$LIBOBJS index.$ac_objext" 6561 ;; 6562esac 6563 6564 case " $LIBOBJS " in 6565 *" insque.$ac_objext "* ) ;; 6566 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6567 ;; 6568esac 6569 6570 case " $LIBOBJS " in 6571 *" mempcpy.$ac_objext "* ) ;; 6572 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" 6573 ;; 6574esac 6575 6576 case " $LIBOBJS " in 6577 *" mkstemps.$ac_objext "* ) ;; 6578 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" 6579 ;; 6580esac 6581 6582 case " $LIBOBJS " in 6583 *" random.$ac_objext "* ) ;; 6584 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6585 ;; 6586esac 6587 6588 case " $LIBOBJS " in 6589 *" rindex.$ac_objext "* ) ;; 6590 *) LIBOBJS="$LIBOBJS rindex.$ac_objext" 6591 ;; 6592esac 6593 6594 case " $LIBOBJS " in 6595 *" sigsetmask.$ac_objext "* ) ;; 6596 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" 6597 ;; 6598esac 6599 6600 case " $LIBOBJS " in 6601 *" stpcpy.$ac_objext "* ) ;; 6602 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" 6603 ;; 6604esac 6605 6606 case " $LIBOBJS " in 6607 *" stpncpy.$ac_objext "* ) ;; 6608 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" 6609 ;; 6610esac 6611 6612 case " $LIBOBJS " in 6613 *" strndup.$ac_objext "* ) ;; 6614 *) LIBOBJS="$LIBOBJS strndup.$ac_objext" 6615 ;; 6616esac 6617 6618 case " $LIBOBJS " in 6619 *" strnlen.$ac_objext "* ) ;; 6620 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext" 6621 ;; 6622esac 6623 6624 case " $LIBOBJS " in 6625 *" strverscmp.$ac_objext "* ) ;; 6626 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" 6627 ;; 6628esac 6629 6630 case " $LIBOBJS " in 6631 *" vasprintf.$ac_objext "* ) ;; 6632 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6633 ;; 6634esac 6635 6636 case " $LIBOBJS " in 6637 *" waitpid.$ac_objext "* ) ;; 6638 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6639 ;; 6640esac 6641 6642 6643 for f in $funcs; do 6644 case "$f" in 6645 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) 6646 ;; 6647 *) 6648 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6649 cat >>confdefs.h <<_ACEOF 6650#define $n 1 6651_ACEOF 6652 6653 ;; 6654 esac 6655 done 6656 6657 # Mingw doesnt provide any of the variables in $vars, so we 6658 # dont have to check them here. 6659 6660 # Of the functions in $checkfuncs, Mingw only has strerror. 6661 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6662 6663 6664 setobjs=yes 6665 ;; 6666 6667 *-*-msdosdjgpp) 6668 case " $LIBOBJS " in 6669 *" vasprintf.$ac_objext "* ) ;; 6670 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6671 ;; 6672esac 6673 6674 case " $LIBOBJS " in 6675 *" vsnprintf.$ac_objext "* ) ;; 6676 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 6677 ;; 6678esac 6679 6680 case " $LIBOBJS " in 6681 *" snprintf.$ac_objext "* ) ;; 6682 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 6683 ;; 6684esac 6685 6686 case " $LIBOBJS " in 6687 *" asprintf.$ac_objext "* ) ;; 6688 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" 6689 ;; 6690esac 6691 6692 6693 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \ 6694 getcwd getpagesize getrusage gettimeofday \ 6695 index insque memchr memcmp memcpy memmove memset psignal \ 6696 putenv random rename rindex sbrk setenv stpcpy strcasecmp \ 6697 strchr strdup strerror strncasecmp strrchr strstr strtod \ 6698 strtol strtoul sysconf times tmpnam vfprintf vprintf \ 6699 vsprintf waitpid 6700 do 6701 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6702 cat >>confdefs.h <<_ACEOF 6703#define $n 1 6704_ACEOF 6705 6706 done 6707 6708 6709 setobjs=yes 6710 ;; 6711 6712 esac 6713 6714else 6715 6716 # Not a target library, so we set things up to run the test suite. 6717 CHECK=really-check 6718 6719fi 6720 6721 6722 6723 6724case "${host}" in 6725 *-*-cygwin* | *-*-mingw*) 6726 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h 6727 6728 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h 6729 6730 ;; 6731esac 6732 6733if test -z "${setobjs}"; then 6734 case "${host}" in 6735 6736 *-*-vxworks*) 6737 # Handle VxWorks configuration specially, since on VxWorks the 6738 # libraries are actually on the target board, not in the file 6739 # system. 6740 case " $LIBOBJS " in 6741 *" basename.$ac_objext "* ) ;; 6742 *) LIBOBJS="$LIBOBJS basename.$ac_objext" 6743 ;; 6744esac 6745 6746 case " $LIBOBJS " in 6747 *" getpagesize.$ac_objext "* ) ;; 6748 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" 6749 ;; 6750esac 6751 6752 case " $LIBOBJS " in 6753 *" insque.$ac_objext "* ) ;; 6754 *) LIBOBJS="$LIBOBJS insque.$ac_objext" 6755 ;; 6756esac 6757 6758 case " $LIBOBJS " in 6759 *" random.$ac_objext "* ) ;; 6760 *) LIBOBJS="$LIBOBJS random.$ac_objext" 6761 ;; 6762esac 6763 6764 case " $LIBOBJS " in 6765 *" strcasecmp.$ac_objext "* ) ;; 6766 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" 6767 ;; 6768esac 6769 6770 case " $LIBOBJS " in 6771 *" strncasecmp.$ac_objext "* ) ;; 6772 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" 6773 ;; 6774esac 6775 6776 case " $LIBOBJS " in 6777 *" strdup.$ac_objext "* ) ;; 6778 *) LIBOBJS="$LIBOBJS strdup.$ac_objext" 6779 ;; 6780esac 6781 6782 case " $LIBOBJS " in 6783 *" vfork.$ac_objext "* ) ;; 6784 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 6785 ;; 6786esac 6787 6788 case " $LIBOBJS " in 6789 *" waitpid.$ac_objext "* ) ;; 6790 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" 6791 ;; 6792esac 6793 6794 case " $LIBOBJS " in 6795 *" vasprintf.$ac_objext "* ) ;; 6796 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" 6797 ;; 6798esac 6799 6800 for f in $funcs; do 6801 case "$f" in 6802 basename | getpagesize | insque | random | strcasecmp) 6803 ;; 6804 strncasecmp | strdup | vfork | waitpid | vasprintf) 6805 ;; 6806 *) 6807 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 6808 cat >>confdefs.h <<_ACEOF 6809#define $n 1 6810_ACEOF 6811 6812 ;; 6813 esac 6814 done 6815 6816 # VxWorks doesn't provide any of the variables in $vars, so we 6817 # don't have to check them here. 6818 6819 # Of the functions in $checkfuncs, VxWorks only has strerror. 6820 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h 6821 6822 6823 setobjs=yes 6824 ;; 6825 6826 esac 6827fi 6828 6829if test -z "${setobjs}"; then 6830 6831 case "${host}" in 6832 6833 *-*-android*) 6834 # On android, getpagesize is defined in unistd.h as a static inline 6835 # function, which AC_CHECK_FUNCS does not handle properly. 6836 ac_cv_func_getpagesize=yes 6837 ;; 6838 6839 hppa*-*-hpux*) 6840 # Replace system snprintf and vsnprintf with libiberty implementations. 6841 case " $LIBOBJS " in 6842 *" snprintf.$ac_objext "* ) ;; 6843 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" 6844 ;; 6845esac 6846 6847 case " $LIBOBJS " in 6848 *" vsnprintf.$ac_objext "* ) ;; 6849 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" 6850 ;; 6851esac 6852 6853 ;; 6854 6855 *-*-mingw32*) 6856 # Under mingw32, sys_nerr and sys_errlist exist, but they are 6857 # macros, so the test below won't find them. 6858 libiberty_cv_var_sys_nerr=yes 6859 libiberty_cv_var_sys_errlist=yes 6860 ;; 6861 6862 *-*-msdosdjgpp*) 6863 # vfork and fork are stubs. 6864 ac_cv_func_vfork_works=no 6865 ;; 6866 6867 *-*-uwin*) 6868 # Under some versions of uwin, vfork is notoriously buggy and the test 6869 # can hang configure; on other versions, vfork exists just as a stub. 6870 # FIXME: This should be removed once vfork in uwin's runtime is fixed. 6871 ac_cv_func_vfork_works=no 6872 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are 6873 # macros (actually, these are imported from a DLL, but the end effect 6874 # is the same), so the test below won't find them. 6875 libiberty_cv_var_sys_nerr=yes 6876 libiberty_cv_var_sys_errlist=yes 6877 ;; 6878 6879 *-*-*vms*) 6880 # Under VMS, vfork works very different than on Unix. The standard test 6881 # won't work, and it isn't easily adaptable. It makes more sense to 6882 # just force it. 6883 ac_cv_func_vfork_works=yes 6884 ;; 6885 6886 esac 6887 6888 # We haven't set the list of objects yet. Use the standard autoconf 6889 # tests. This will only work if the compiler works. 6890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 6891$as_echo_n "checking for library containing strerror... " >&6; } 6892if ${ac_cv_search_strerror+:} false; then : 6893 $as_echo_n "(cached) " >&6 6894else 6895 ac_func_search_save_LIBS=$LIBS 6896cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6897/* end confdefs.h. */ 6898 6899/* Override any GCC internal prototype to avoid an error. 6900 Use char because int might match the return type of a GCC 6901 builtin and then its argument prototype would still apply. */ 6902#ifdef __cplusplus 6903extern "C" 6904#endif 6905char strerror (); 6906int 6907main () 6908{ 6909return strerror (); 6910 ; 6911 return 0; 6912} 6913_ACEOF 6914for ac_lib in '' cposix; do 6915 if test -z "$ac_lib"; then 6916 ac_res="none required" 6917 else 6918 ac_res=-l$ac_lib 6919 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 6920 fi 6921 if test x$gcc_no_link = xyes; then 6922 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 6923fi 6924if ac_fn_c_try_link "$LINENO"; then : 6925 ac_cv_search_strerror=$ac_res 6926fi 6927rm -f core conftest.err conftest.$ac_objext \ 6928 conftest$ac_exeext 6929 if ${ac_cv_search_strerror+:} false; then : 6930 break 6931fi 6932done 6933if ${ac_cv_search_strerror+:} false; then : 6934 6935else 6936 ac_cv_search_strerror=no 6937fi 6938rm conftest.$ac_ext 6939LIBS=$ac_func_search_save_LIBS 6940fi 6941{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5 6942$as_echo "$ac_cv_search_strerror" >&6; } 6943ac_res=$ac_cv_search_strerror 6944if test "$ac_res" != no; then : 6945 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 6946 6947fi 6948 6949 for ac_func in $funcs 6950do : 6951 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6952ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6953if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6954 cat >>confdefs.h <<_ACEOF 6955#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 6956_ACEOF 6957 6958else 6959 case " $LIBOBJS " in 6960 *" $ac_func.$ac_objext "* ) ;; 6961 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" 6962 ;; 6963esac 6964 6965fi 6966done 6967 6968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5 6969$as_echo_n "checking whether alloca needs Cray hooks... " >&6; } 6970if ${ac_cv_os_cray+:} false; then : 6971 $as_echo_n "(cached) " >&6 6972else 6973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6974/* end confdefs.h. */ 6975#if defined(CRAY) && ! defined(CRAY2) 6976webecray 6977#else 6978wenotbecray 6979#endif 6980 6981_ACEOF 6982if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6983 $EGREP "webecray" >/dev/null 2>&1; then : 6984 ac_cv_os_cray=yes 6985else 6986 ac_cv_os_cray=no 6987fi 6988rm -f conftest* 6989 6990fi 6991{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 6992$as_echo "$ac_cv_os_cray" >&6; } 6993if test $ac_cv_os_cray = yes; then 6994 for ac_func in _getb67 GETB67 getb67; do 6995 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 6996ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 6997if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 6998 6999cat >>confdefs.h <<_ACEOF 7000#define CRAY_STACKSEG_END $ac_func 7001_ACEOF 7002 break 7003fi 7004 7005 done 7006fi 7007 7008{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 7009$as_echo_n "checking stack direction for C alloca... " >&6; } 7010if ${ac_cv_c_stack_direction+:} false; then : 7011 $as_echo_n "(cached) " >&6 7012else 7013 if test "$cross_compiling" = yes; then : 7014 ac_cv_c_stack_direction=0 7015else 7016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7017/* end confdefs.h. */ 7018#include <stdlib.h> 7019 7020int 7021find_stack_direction (void) 7022{ 7023 static char *addr = 0; 7024 auto char dummy; 7025 if (addr == 0) 7026 { 7027 addr = &dummy; 7028 return find_stack_direction (); 7029 } 7030 else 7031 return (&dummy > addr) ? 1 : -1; 7032} 7033 7034int 7035main (void) 7036{ 7037 exit (find_stack_direction() < 0); 7038} 7039_ACEOF 7040if ac_fn_c_try_run "$LINENO"; then : 7041 ac_cv_c_stack_direction=1 7042else 7043 ac_cv_c_stack_direction=-1 7044fi 7045rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7046 conftest.$ac_objext conftest.beam conftest.$ac_ext 7047fi 7048 7049fi 7050{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 7051$as_echo "$ac_cv_c_stack_direction" >&6; } 7052 7053cat >>confdefs.h <<_ACEOF 7054#define STACK_DIRECTION $ac_cv_c_stack_direction 7055_ACEOF 7056 7057 7058 for ac_header in vfork.h 7059do : 7060 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" 7061if test "x$ac_cv_header_vfork_h" = xyes; then : 7062 cat >>confdefs.h <<_ACEOF 7063#define HAVE_VFORK_H 1 7064_ACEOF 7065 7066fi 7067done 7068 7069for ac_func in fork vfork 7070do : 7071 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7072ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7073if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7074 cat >>confdefs.h <<_ACEOF 7075#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 7076_ACEOF 7077 7078fi 7079done 7080 7081if test "x$ac_cv_func_fork" = xyes; then 7082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 7083$as_echo_n "checking for working fork... " >&6; } 7084if ${ac_cv_func_fork_works+:} false; then : 7085 $as_echo_n "(cached) " >&6 7086else 7087 if test "$cross_compiling" = yes; then : 7088 ac_cv_func_fork_works=cross 7089else 7090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7091/* end confdefs.h. */ 7092$ac_includes_default 7093int 7094main () 7095{ 7096 7097 /* By Ruediger Kuhlmann. */ 7098 return fork () < 0; 7099 7100 ; 7101 return 0; 7102} 7103_ACEOF 7104if ac_fn_c_try_run "$LINENO"; then : 7105 ac_cv_func_fork_works=yes 7106else 7107 ac_cv_func_fork_works=no 7108fi 7109rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7110 conftest.$ac_objext conftest.beam conftest.$ac_ext 7111fi 7112 7113fi 7114{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 7115$as_echo "$ac_cv_func_fork_works" >&6; } 7116 7117else 7118 ac_cv_func_fork_works=$ac_cv_func_fork 7119fi 7120if test "x$ac_cv_func_fork_works" = xcross; then 7121 case $host in 7122 *-*-amigaos* | *-*-msdosdjgpp*) 7123 # Override, as these systems have only a dummy fork() stub 7124 ac_cv_func_fork_works=no 7125 ;; 7126 *) 7127 ac_cv_func_fork_works=yes 7128 ;; 7129 esac 7130 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 7131$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 7132fi 7133ac_cv_func_vfork_works=$ac_cv_func_vfork 7134if test "x$ac_cv_func_vfork" = xyes; then 7135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 7136$as_echo_n "checking for working vfork... " >&6; } 7137if ${ac_cv_func_vfork_works+:} false; then : 7138 $as_echo_n "(cached) " >&6 7139else 7140 if test "$cross_compiling" = yes; then : 7141 ac_cv_func_vfork_works=cross 7142else 7143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7144/* end confdefs.h. */ 7145/* Thanks to Paul Eggert for this test. */ 7146$ac_includes_default 7147#include <sys/wait.h> 7148#ifdef HAVE_VFORK_H 7149# include <vfork.h> 7150#endif 7151/* On some sparc systems, changes by the child to local and incoming 7152 argument registers are propagated back to the parent. The compiler 7153 is told about this with #include <vfork.h>, but some compilers 7154 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 7155 static variable whose address is put into a register that is 7156 clobbered by the vfork. */ 7157static void 7158#ifdef __cplusplus 7159sparc_address_test (int arg) 7160# else 7161sparc_address_test (arg) int arg; 7162#endif 7163{ 7164 static pid_t child; 7165 if (!child) { 7166 child = vfork (); 7167 if (child < 0) { 7168 perror ("vfork"); 7169 _exit(2); 7170 } 7171 if (!child) { 7172 arg = getpid(); 7173 write(-1, "", 0); 7174 _exit (arg); 7175 } 7176 } 7177} 7178 7179int 7180main () 7181{ 7182 pid_t parent = getpid (); 7183 pid_t child; 7184 7185 sparc_address_test (0); 7186 7187 child = vfork (); 7188 7189 if (child == 0) { 7190 /* Here is another test for sparc vfork register problems. This 7191 test uses lots of local variables, at least as many local 7192 variables as main has allocated so far including compiler 7193 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 7194 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 7195 reuse the register of parent for one of the local variables, 7196 since it will think that parent can't possibly be used any more 7197 in this routine. Assigning to the local variable will thus 7198 munge parent in the parent process. */ 7199 pid_t 7200 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 7201 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 7202 /* Convince the compiler that p..p7 are live; otherwise, it might 7203 use the same hardware register for all 8 local variables. */ 7204 if (p != p1 || p != p2 || p != p3 || p != p4 7205 || p != p5 || p != p6 || p != p7) 7206 _exit(1); 7207 7208 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 7209 from child file descriptors. If the child closes a descriptor 7210 before it execs or exits, this munges the parent's descriptor 7211 as well. Test for this by closing stdout in the child. */ 7212 _exit(close(fileno(stdout)) != 0); 7213 } else { 7214 int status; 7215 struct stat st; 7216 7217 while (wait(&status) != child) 7218 ; 7219 return ( 7220 /* Was there some problem with vforking? */ 7221 child < 0 7222 7223 /* Did the child fail? (This shouldn't happen.) */ 7224 || status 7225 7226 /* Did the vfork/compiler bug occur? */ 7227 || parent != getpid() 7228 7229 /* Did the file descriptor bug occur? */ 7230 || fstat(fileno(stdout), &st) != 0 7231 ); 7232 } 7233} 7234_ACEOF 7235if ac_fn_c_try_run "$LINENO"; then : 7236 ac_cv_func_vfork_works=yes 7237else 7238 ac_cv_func_vfork_works=no 7239fi 7240rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7241 conftest.$ac_objext conftest.beam conftest.$ac_ext 7242fi 7243 7244fi 7245{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 7246$as_echo "$ac_cv_func_vfork_works" >&6; } 7247 7248fi; 7249if test "x$ac_cv_func_fork_works" = xcross; then 7250 ac_cv_func_vfork_works=$ac_cv_func_vfork 7251 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 7252$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 7253fi 7254 7255if test "x$ac_cv_func_vfork_works" = xyes; then 7256 7257$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 7258 7259else 7260 7261$as_echo "#define vfork fork" >>confdefs.h 7262 7263fi 7264if test "x$ac_cv_func_fork_works" = xyes; then 7265 7266$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 7267 7268fi 7269 7270 if test $ac_cv_func_vfork_works = no; then 7271 case " $LIBOBJS " in 7272 *" vfork.$ac_objext "* ) ;; 7273 *) LIBOBJS="$LIBOBJS vfork.$ac_objext" 7274 ;; 7275esac 7276 7277 fi 7278 # We only need _doprnt if we might use it to implement v*printf. 7279 if test $ac_cv_func_vprintf != yes \ 7280 || test $ac_cv_func_vfprintf != yes \ 7281 || test $ac_cv_func_vsprintf != yes; then 7282 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 7283if test "x$ac_cv_func__doprnt" = xyes; then : 7284 $as_echo "#define HAVE__DOPRNT 1" >>confdefs.h 7285 7286else 7287 case " $LIBOBJS " in 7288 *" _doprnt.$ac_objext "* ) ;; 7289 *) LIBOBJS="$LIBOBJS _doprnt.$ac_objext" 7290 ;; 7291esac 7292 7293fi 7294 7295 7296 else 7297 for ac_func in _doprnt 7298do : 7299 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt" 7300if test "x$ac_cv_func__doprnt" = xyes; then : 7301 cat >>confdefs.h <<_ACEOF 7302#define HAVE__DOPRNT 1 7303_ACEOF 7304 7305fi 7306done 7307 7308 fi 7309 7310 for v in $vars; do 7311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5 7312$as_echo_n "checking for $v... " >&6; } 7313 if eval \${libiberty_cv_var_$v+:} false; then : 7314 $as_echo_n "(cached) " >&6 7315else 7316 if test x$gcc_no_link = xyes; then 7317 as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 7318fi 7319cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7320/* end confdefs.h. */ 7321extern int $v []; 7322int 7323main () 7324{ 7325if ($v [0]) return 1; 7326 ; 7327 return 0; 7328} 7329_ACEOF 7330if ac_fn_c_try_link "$LINENO"; then : 7331 eval "libiberty_cv_var_$v=yes" 7332else 7333 eval "libiberty_cv_var_$v=no" 7334fi 7335rm -f core conftest.err conftest.$ac_objext \ 7336 conftest$ac_exeext conftest.$ac_ext 7337fi 7338 7339 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then 7340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7341$as_echo "yes" >&6; } 7342 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 7343 cat >>confdefs.h <<_ACEOF 7344#define $n 1 7345_ACEOF 7346 7347 else 7348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7349$as_echo "no" >&6; } 7350 fi 7351 done 7352 7353 # special check for _system_configuration because AIX <4.3.2 do not 7354 # contain the `physmem' member. 7355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5 7356$as_echo_n "checking for external symbol _system_configuration... " >&6; } 7357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7358/* end confdefs.h. */ 7359#include <sys/systemcfg.h> 7360int 7361main () 7362{ 7363double x = _system_configuration.physmem; 7364 ; 7365 return 0; 7366} 7367_ACEOF 7368if ac_fn_c_try_compile "$LINENO"; then : 7369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 7370$as_echo "yes" >&6; } 7371 7372$as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h 7373 7374else 7375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7376$as_echo "no" >&6; } 7377fi 7378rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7379 7380 for ac_func in $checkfuncs 7381do : 7382 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7383ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7384if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7385 cat >>confdefs.h <<_ACEOF 7386#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 7387_ACEOF 7388 7389fi 7390done 7391 7392 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 7393ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 7394if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 7395 ac_have_decl=1 7396else 7397 ac_have_decl=0 7398fi 7399 7400cat >>confdefs.h <<_ACEOF 7401#define HAVE_DECL_BASENAME $ac_have_decl 7402_ACEOF 7403ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 7404if test "x$ac_cv_have_decl_ffs" = xyes; then : 7405 ac_have_decl=1 7406else 7407 ac_have_decl=0 7408fi 7409 7410cat >>confdefs.h <<_ACEOF 7411#define HAVE_DECL_FFS $ac_have_decl 7412_ACEOF 7413ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 7414if test "x$ac_cv_have_decl_asprintf" = xyes; then : 7415 ac_have_decl=1 7416else 7417 ac_have_decl=0 7418fi 7419 7420cat >>confdefs.h <<_ACEOF 7421#define HAVE_DECL_ASPRINTF $ac_have_decl 7422_ACEOF 7423ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 7424if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 7425 ac_have_decl=1 7426else 7427 ac_have_decl=0 7428fi 7429 7430cat >>confdefs.h <<_ACEOF 7431#define HAVE_DECL_VASPRINTF $ac_have_decl 7432_ACEOF 7433ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 7434if test "x$ac_cv_have_decl_snprintf" = xyes; then : 7435 ac_have_decl=1 7436else 7437 ac_have_decl=0 7438fi 7439 7440cat >>confdefs.h <<_ACEOF 7441#define HAVE_DECL_SNPRINTF $ac_have_decl 7442_ACEOF 7443ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 7444if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 7445 ac_have_decl=1 7446else 7447 ac_have_decl=0 7448fi 7449 7450cat >>confdefs.h <<_ACEOF 7451#define HAVE_DECL_VSNPRINTF $ac_have_decl 7452_ACEOF 7453 7454 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default" 7455if test "x$ac_cv_have_decl_calloc" = xyes; then : 7456 ac_have_decl=1 7457else 7458 ac_have_decl=0 7459fi 7460 7461cat >>confdefs.h <<_ACEOF 7462#define HAVE_DECL_CALLOC $ac_have_decl 7463_ACEOF 7464ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default" 7465if test "x$ac_cv_have_decl_getenv" = xyes; then : 7466 ac_have_decl=1 7467else 7468 ac_have_decl=0 7469fi 7470 7471cat >>confdefs.h <<_ACEOF 7472#define HAVE_DECL_GETENV $ac_have_decl 7473_ACEOF 7474ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default" 7475if test "x$ac_cv_have_decl_getopt" = xyes; then : 7476 ac_have_decl=1 7477else 7478 ac_have_decl=0 7479fi 7480 7481cat >>confdefs.h <<_ACEOF 7482#define HAVE_DECL_GETOPT $ac_have_decl 7483_ACEOF 7484ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default" 7485if test "x$ac_cv_have_decl_malloc" = xyes; then : 7486 ac_have_decl=1 7487else 7488 ac_have_decl=0 7489fi 7490 7491cat >>confdefs.h <<_ACEOF 7492#define HAVE_DECL_MALLOC $ac_have_decl 7493_ACEOF 7494ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default" 7495if test "x$ac_cv_have_decl_realloc" = xyes; then : 7496 ac_have_decl=1 7497else 7498 ac_have_decl=0 7499fi 7500 7501cat >>confdefs.h <<_ACEOF 7502#define HAVE_DECL_REALLOC $ac_have_decl 7503_ACEOF 7504 7505 case "${host}" in 7506 *-*-darwin*) ;; # Darwin's sbrk implementation is deprecated. 7507 *) ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default" 7508if test "x$ac_cv_have_decl_sbrk" = xyes; then : 7509 ac_have_decl=1 7510else 7511 ac_have_decl=0 7512fi 7513 7514cat >>confdefs.h <<_ACEOF 7515#define HAVE_DECL_SBRK $ac_have_decl 7516_ACEOF 7517;; 7518 esac 7519 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 7520if test "x$ac_cv_have_decl_strtol" = xyes; then : 7521 ac_have_decl=1 7522else 7523 ac_have_decl=0 7524fi 7525 7526cat >>confdefs.h <<_ACEOF 7527#define HAVE_DECL_STRTOL $ac_have_decl 7528_ACEOF 7529ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 7530if test "x$ac_cv_have_decl_strtoul" = xyes; then : 7531 ac_have_decl=1 7532else 7533 ac_have_decl=0 7534fi 7535 7536cat >>confdefs.h <<_ACEOF 7537#define HAVE_DECL_STRTOUL $ac_have_decl 7538_ACEOF 7539ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 7540if test "x$ac_cv_have_decl_strtoll" = xyes; then : 7541 ac_have_decl=1 7542else 7543 ac_have_decl=0 7544fi 7545 7546cat >>confdefs.h <<_ACEOF 7547#define HAVE_DECL_STRTOLL $ac_have_decl 7548_ACEOF 7549ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 7550if test "x$ac_cv_have_decl_strtoull" = xyes; then : 7551 ac_have_decl=1 7552else 7553 ac_have_decl=0 7554fi 7555 7556cat >>confdefs.h <<_ACEOF 7557#define HAVE_DECL_STRTOULL $ac_have_decl 7558_ACEOF 7559 7560 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 7561if test "x$ac_cv_have_decl_strverscmp" = xyes; then : 7562 ac_have_decl=1 7563else 7564 ac_have_decl=0 7565fi 7566 7567cat >>confdefs.h <<_ACEOF 7568#define HAVE_DECL_STRVERSCMP $ac_have_decl 7569_ACEOF 7570 7571 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 7572if test "x$ac_cv_have_decl_strnlen" = xyes; then : 7573 ac_have_decl=1 7574else 7575 ac_have_decl=0 7576fi 7577 7578cat >>confdefs.h <<_ACEOF 7579#define HAVE_DECL_STRNLEN $ac_have_decl 7580_ACEOF 7581 7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5 7583$as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; } 7584if ${libiberty_cv_decl_needed_canonicalize_file_name+:} false; then : 7585 $as_echo_n "(cached) " >&6 7586else 7587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7588/* end confdefs.h. */ 7589 7590#include "confdefs.h" 7591#include <stdio.h> 7592#ifdef HAVE_STRING_H 7593#include <string.h> 7594#else 7595#ifdef HAVE_STRINGS_H 7596#include <strings.h> 7597#endif 7598#endif 7599#ifdef HAVE_STDLIB_H 7600#include <stdlib.h> 7601#endif 7602#ifdef HAVE_UNISTD_H 7603#include <unistd.h> 7604#endif 7605int 7606main () 7607{ 7608char *(*pfn) = (char *(*)) canonicalize_file_name 7609 ; 7610 return 0; 7611} 7612_ACEOF 7613if ac_fn_c_try_compile "$LINENO"; then : 7614 libiberty_cv_decl_needed_canonicalize_file_name=no 7615else 7616 libiberty_cv_decl_needed_canonicalize_file_name=yes 7617fi 7618rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7619fi 7620 7621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5 7622$as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; } 7623if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then 7624 7625$as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h 7626 7627fi 7628 7629fi 7630 7631# Figure out which version of pexecute to use. 7632case "${host}" in 7633 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;; 7634 *-*-msdosdjgpp*) pexecute=pex-djgpp ;; 7635 *-*-msdos*) pexecute=pex-msdos ;; 7636 *) pexecute=pex-unix ;; 7637esac 7638 7639 7640{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SHA1 HW acceleration support" >&5 7641$as_echo_n "checking for SHA1 HW acceleration support... " >&6; } 7642cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7643/* end confdefs.h. */ 7644 7645#include <x86intrin.h> 7646#include <cpuid.h> 7647 7648__attribute__((__target__ ("sse4.1,sha"))) 7649void foo (__m128i *buf, unsigned int e, __m128i msg0, __m128i msg1) 7650{ 7651 __m128i abcd = _mm_loadu_si128 ((const __m128i *) buf); 7652 __m128i e0 = _mm_set_epi32 (e, 0, 0, 0); 7653 abcd = _mm_shuffle_epi32 (abcd, 0x1b); 7654 const __m128i shuf_mask = _mm_set_epi64x (0x0001020304050607ULL, 0x08090a0b0c0d0e0fULL); 7655 abcd = _mm_shuffle_epi8 (abcd, shuf_mask); 7656 e0 = _mm_sha1nexte_epu32 (e0, msg1); 7657 abcd = _mm_sha1rnds4_epu32 (abcd, e0, 0); 7658 msg0 = _mm_sha1msg1_epu32 (msg0, msg1); 7659 msg0 = _mm_sha1msg2_epu32 (msg0, msg1); 7660 msg0 = _mm_xor_si128 (msg0, msg1); 7661 e0 = _mm_add_epi32 (e0, msg0); 7662 e0 = abcd; 7663 _mm_storeu_si128 (buf, abcd); 7664 e = _mm_extract_epi32 (e0, 3); 7665} 7666 7667int bar (void) 7668{ 7669 unsigned int eax, ebx, ecx, edx; 7670 (void) __get_cpuid; 7671 (void) __get_cpuid_count; 7672 if (__get_cpuid_count (7, 0, &eax, &ebx, &ecx, &edx) 7673 && (ebx & bit_SHA) != 0 7674 && __get_cpuid (1, &eax, &ebx, &ecx, &edx) 7675 && (ecx & bit_SSE4_1) != 0) 7676 return 1; 7677 return 0; 7678} 7679 7680int 7681main () 7682{ 7683bar (); 7684 ; 7685 return 0; 7686} 7687_ACEOF 7688if ac_fn_c_try_compile "$LINENO"; then : 7689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: x86 SHA1" >&5 7690$as_echo "x86 SHA1" >&6; } 7691 7692$as_echo "#define HAVE_X86_SHA1_HW_SUPPORT 1" >>confdefs.h 7693 7694else 7695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7696$as_echo "no" >&6; } 7697fi 7698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7699 7700 7701 7702 7703 for ac_header in $ac_header_list 7704do : 7705 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7706ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 7707if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7708 cat >>confdefs.h <<_ACEOF 7709#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7710_ACEOF 7711 7712fi 7713done 7714 7715 7716 7717 7718 7719 7720 7721if test x$gcc_no_link = xyes; then 7722 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then 7723 ac_cv_func_mmap_fixed_mapped=no 7724 fi 7725fi 7726if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then 7727 7728for ac_func in getpagesize 7729do : 7730 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 7731if test "x$ac_cv_func_getpagesize" = xyes; then : 7732 cat >>confdefs.h <<_ACEOF 7733#define HAVE_GETPAGESIZE 1 7734_ACEOF 7735 7736fi 7737done 7738 7739{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 7740$as_echo_n "checking for working mmap... " >&6; } 7741if ${ac_cv_func_mmap_fixed_mapped+:} false; then : 7742 $as_echo_n "(cached) " >&6 7743else 7744 if test "$cross_compiling" = yes; then : 7745 ac_cv_func_mmap_fixed_mapped=no 7746else 7747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7748/* end confdefs.h. */ 7749$ac_includes_default 7750/* malloc might have been renamed as rpl_malloc. */ 7751#undef malloc 7752 7753/* Thanks to Mike Haertel and Jim Avera for this test. 7754 Here is a matrix of mmap possibilities: 7755 mmap private not fixed 7756 mmap private fixed at somewhere currently unmapped 7757 mmap private fixed at somewhere already mapped 7758 mmap shared not fixed 7759 mmap shared fixed at somewhere currently unmapped 7760 mmap shared fixed at somewhere already mapped 7761 For private mappings, we should verify that changes cannot be read() 7762 back from the file, nor mmap's back from the file at a different 7763 address. (There have been systems where private was not correctly 7764 implemented like the infamous i386 svr4.0, and systems where the 7765 VM page cache was not coherent with the file system buffer cache 7766 like early versions of FreeBSD and possibly contemporary NetBSD.) 7767 For shared mappings, we should conversely verify that changes get 7768 propagated back to all the places they're supposed to be. 7769 7770 Grep wants private fixed already mapped. 7771 The main things grep needs to know about mmap are: 7772 * does it exist and is it safe to write into the mmap'd area 7773 * how to use it (BSD variants) */ 7774 7775#include <fcntl.h> 7776#include <sys/mman.h> 7777 7778#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 7779char *malloc (); 7780#endif 7781 7782/* This mess was copied from the GNU getpagesize.h. */ 7783#ifndef HAVE_GETPAGESIZE 7784# ifdef _SC_PAGESIZE 7785# define getpagesize() sysconf(_SC_PAGESIZE) 7786# else /* no _SC_PAGESIZE */ 7787# ifdef HAVE_SYS_PARAM_H 7788# include <sys/param.h> 7789# ifdef EXEC_PAGESIZE 7790# define getpagesize() EXEC_PAGESIZE 7791# else /* no EXEC_PAGESIZE */ 7792# ifdef NBPG 7793# define getpagesize() NBPG * CLSIZE 7794# ifndef CLSIZE 7795# define CLSIZE 1 7796# endif /* no CLSIZE */ 7797# else /* no NBPG */ 7798# ifdef NBPC 7799# define getpagesize() NBPC 7800# else /* no NBPC */ 7801# ifdef PAGESIZE 7802# define getpagesize() PAGESIZE 7803# endif /* PAGESIZE */ 7804# endif /* no NBPC */ 7805# endif /* no NBPG */ 7806# endif /* no EXEC_PAGESIZE */ 7807# else /* no HAVE_SYS_PARAM_H */ 7808# define getpagesize() 8192 /* punt totally */ 7809# endif /* no HAVE_SYS_PARAM_H */ 7810# endif /* no _SC_PAGESIZE */ 7811 7812#endif /* no HAVE_GETPAGESIZE */ 7813 7814int 7815main () 7816{ 7817 char *data, *data2, *data3; 7818 const char *cdata2; 7819 int i, pagesize; 7820 int fd, fd2; 7821 7822 pagesize = getpagesize (); 7823 7824 /* First, make a file with some known garbage in it. */ 7825 data = (char *) malloc (pagesize); 7826 if (!data) 7827 return 1; 7828 for (i = 0; i < pagesize; ++i) 7829 *(data + i) = rand (); 7830 umask (0); 7831 fd = creat ("conftest.mmap", 0600); 7832 if (fd < 0) 7833 return 2; 7834 if (write (fd, data, pagesize) != pagesize) 7835 return 3; 7836 close (fd); 7837 7838 /* Next, check that the tail of a page is zero-filled. File must have 7839 non-zero length, otherwise we risk SIGBUS for entire page. */ 7840 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); 7841 if (fd2 < 0) 7842 return 4; 7843 cdata2 = ""; 7844 if (write (fd2, cdata2, 1) != 1) 7845 return 5; 7846 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); 7847 if (data2 == MAP_FAILED) 7848 return 6; 7849 for (i = 0; i < pagesize; ++i) 7850 if (*(data2 + i)) 7851 return 7; 7852 close (fd2); 7853 if (munmap (data2, pagesize)) 7854 return 8; 7855 7856 /* Next, try to mmap the file at a fixed address which already has 7857 something else allocated at it. If we can, also make sure that 7858 we see the same garbage. */ 7859 fd = open ("conftest.mmap", O_RDWR); 7860 if (fd < 0) 7861 return 9; 7862 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 7863 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 7864 return 10; 7865 for (i = 0; i < pagesize; ++i) 7866 if (*(data + i) != *(data2 + i)) 7867 return 11; 7868 7869 /* Finally, make sure that changes to the mapped area do not 7870 percolate back to the file as seen by read(). (This is a bug on 7871 some variants of i386 svr4.0.) */ 7872 for (i = 0; i < pagesize; ++i) 7873 *(data2 + i) = *(data2 + i) + 1; 7874 data3 = (char *) malloc (pagesize); 7875 if (!data3) 7876 return 12; 7877 if (read (fd, data3, pagesize) != pagesize) 7878 return 13; 7879 for (i = 0; i < pagesize; ++i) 7880 if (*(data + i) != *(data3 + i)) 7881 return 14; 7882 close (fd); 7883 return 0; 7884} 7885_ACEOF 7886if ac_fn_c_try_run "$LINENO"; then : 7887 ac_cv_func_mmap_fixed_mapped=yes 7888else 7889 ac_cv_func_mmap_fixed_mapped=no 7890fi 7891rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7892 conftest.$ac_objext conftest.beam conftest.$ac_ext 7893fi 7894 7895fi 7896{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 7897$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 7898if test $ac_cv_func_mmap_fixed_mapped = yes; then 7899 7900$as_echo "#define HAVE_MMAP 1" >>confdefs.h 7901 7902fi 7903rm -f conftest.mmap conftest.txt 7904 7905fi 7906 7907{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5 7908$as_echo_n "checking for working strncmp... " >&6; } 7909if ${ac_cv_func_strncmp_works+:} false; then : 7910 $as_echo_n "(cached) " >&6 7911else 7912 if test "$cross_compiling" = yes; then : 7913 ac_cv_func_strncmp_works=yes 7914else 7915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7916/* end confdefs.h. */ 7917 7918/* Test by Jim Wilson and Kaveh Ghazi. 7919 Check whether strncmp reads past the end of its string parameters. */ 7920#include <stdlib.h> 7921#include <string.h> 7922#include <sys/types.h> 7923 7924#ifdef HAVE_FCNTL_H 7925#include <fcntl.h> 7926#endif 7927 7928#ifdef HAVE_SYS_MMAN_H 7929#include <sys/mman.h> 7930#endif 7931 7932#ifndef MAP_ANON 7933#ifdef MAP_ANONYMOUS 7934#define MAP_ANON MAP_ANONYMOUS 7935#else 7936#define MAP_ANON MAP_FILE 7937#endif 7938#endif 7939 7940#ifndef MAP_FILE 7941#define MAP_FILE 0 7942#endif 7943#ifndef O_RDONLY 7944#define O_RDONLY 0 7945#endif 7946 7947#define MAP_LEN 0x10000 7948 7949int 7950main (void) 7951{ 7952#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE) 7953 char *p; 7954 int dev_zero; 7955 7956 dev_zero = open ("/dev/zero", O_RDONLY); 7957 if (dev_zero < 0) 7958 exit (1); 7959 7960 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7961 MAP_ANON|MAP_PRIVATE, dev_zero, 0); 7962 if (p == (char *)-1) 7963 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE, 7964 MAP_ANON|MAP_PRIVATE, -1, 0); 7965 if (p == (char *)-1) 7966 exit (2); 7967 else 7968 { 7969 char *string = "__si_type_info"; 7970 char *q = (char *) p + MAP_LEN - strlen (string) - 2; 7971 char *r = (char *) p + 0xe; 7972 7973 strcpy (q, string); 7974 strcpy (r, string); 7975 strncmp (r, q, 14); 7976 } 7977#endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */ 7978 exit (0); 7979} 7980 7981_ACEOF 7982if ac_fn_c_try_run "$LINENO"; then : 7983 ac_cv_func_strncmp_works=yes 7984else 7985 ac_cv_func_strncmp_works=no 7986fi 7987rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7988 conftest.$ac_objext conftest.beam conftest.$ac_ext 7989fi 7990 7991rm -f core core.* *.core 7992fi 7993{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5 7994$as_echo "$ac_cv_func_strncmp_works" >&6; } 7995if test $ac_cv_func_strncmp_works = no ; then 7996 case " $LIBOBJS " in 7997 *" strncmp.$ac_objext "* ) ;; 7998 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" 7999 ;; 8000esac 8001 8002fi 8003 8004 8005# Install a library built with a cross compiler in $(tooldir) rather 8006# than $(libdir). 8007if test -z "${with_cross_host}"; then 8008 INSTALL_DEST=libdir 8009else 8010 INSTALL_DEST=tooldir 8011fi 8012 8013 8014 8015L="" 8016for l in x $LIBOBJS; do 8017 case $l in 8018 x) ;; 8019 *) L="$L ./$l" ;; 8020 esac 8021done 8022LIBOBJS="$L" 8023 8024 8025 8026 8027 8028# We need multilib support, but only if configuring for the target. 8029ac_config_files="$ac_config_files Makefile" # testsuite/Makefile 8030 8031ac_config_commands="$ac_config_commands default" 8032 8033cat >confcache <<\_ACEOF 8034# This file is a shell script that caches the results of configure 8035# tests run on this system so they can be shared between configure 8036# scripts and configure runs, see configure's option --config-cache. 8037# It is not useful on other systems. If it contains results you don't 8038# want to keep, you may remove or edit it. 8039# 8040# config.status only pays attention to the cache file if you give it 8041# the --recheck option to rerun configure. 8042# 8043# `ac_cv_env_foo' variables (set or unset) will be overridden when 8044# loading this file, other *unset* `ac_cv_foo' will be assigned the 8045# following values. 8046 8047_ACEOF 8048 8049# The following way of writing the cache mishandles newlines in values, 8050# but we know of no workaround that is simple, portable, and efficient. 8051# So, we kill variables containing newlines. 8052# Ultrix sh set writes to stderr and can't be redirected directly, 8053# and sets the high bit in the cache file unless we assign to the vars. 8054( 8055 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 8056 eval ac_val=\$$ac_var 8057 case $ac_val in #( 8058 *${as_nl}*) 8059 case $ac_var in #( 8060 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 8061$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 8062 esac 8063 case $ac_var in #( 8064 _ | IFS | as_nl) ;; #( 8065 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 8066 *) { eval $ac_var=; unset $ac_var;} ;; 8067 esac ;; 8068 esac 8069 done 8070 8071 (set) 2>&1 | 8072 case $as_nl`(ac_space=' '; set) 2>&1` in #( 8073 *${as_nl}ac_space=\ *) 8074 # `set' does not quote correctly, so add quotes: double-quote 8075 # substitution turns \\\\ into \\, and sed turns \\ into \. 8076 sed -n \ 8077 "s/'/'\\\\''/g; 8078 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 8079 ;; #( 8080 *) 8081 # `set' quotes correctly as required by POSIX, so do not add quotes. 8082 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 8083 ;; 8084 esac | 8085 sort 8086) | 8087 sed ' 8088 /^ac_cv_env_/b end 8089 t clear 8090 :clear 8091 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 8092 t end 8093 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 8094 :end' >>confcache 8095if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 8096 if test -w "$cache_file"; then 8097 if test "x$cache_file" != "x/dev/null"; then 8098 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 8099$as_echo "$as_me: updating cache $cache_file" >&6;} 8100 if test ! -f "$cache_file" || test -h "$cache_file"; then 8101 cat confcache >"$cache_file" 8102 else 8103 case $cache_file in #( 8104 */* | ?:*) 8105 mv -f confcache "$cache_file"$$ && 8106 mv -f "$cache_file"$$ "$cache_file" ;; #( 8107 *) 8108 mv -f confcache "$cache_file" ;; 8109 esac 8110 fi 8111 fi 8112 else 8113 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 8114$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 8115 fi 8116fi 8117rm -f confcache 8118 8119test "x$prefix" = xNONE && prefix=$ac_default_prefix 8120# Let make expand exec_prefix. 8121test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 8122 8123DEFS=-DHAVE_CONFIG_H 8124 8125ac_libobjs= 8126ac_ltlibobjs= 8127U= 8128for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 8129 # 1. Remove the extension, and $U if already installed. 8130 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 8131 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 8132 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 8133 # will be set to the directory where LIBOBJS objects are built. 8134 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 8135 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 8136done 8137LIBOBJS=$ac_libobjs 8138 8139LTLIBOBJS=$ac_ltlibobjs 8140 8141 8142 8143 8144: "${CONFIG_STATUS=./config.status}" 8145ac_write_fail=0 8146ac_clean_files_save=$ac_clean_files 8147ac_clean_files="$ac_clean_files $CONFIG_STATUS" 8148{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 8149$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 8150as_write_fail=0 8151cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 8152#! $SHELL 8153# Generated by $as_me. 8154# Run this file to recreate the current configuration. 8155# Compiler output produced by configure, useful for debugging 8156# configure, is in config.log if it exists. 8157 8158debug=false 8159ac_cs_recheck=false 8160ac_cs_silent=false 8161 8162SHELL=\${CONFIG_SHELL-$SHELL} 8163export SHELL 8164_ASEOF 8165cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 8166## -------------------- ## 8167## M4sh Initialization. ## 8168## -------------------- ## 8169 8170# Be more Bourne compatible 8171DUALCASE=1; export DUALCASE # for MKS sh 8172if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 8173 emulate sh 8174 NULLCMD=: 8175 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 8176 # is contrary to our usage. Disable this feature. 8177 alias -g '${1+"$@"}'='"$@"' 8178 setopt NO_GLOB_SUBST 8179else 8180 case `(set -o) 2>/dev/null` in #( 8181 *posix*) : 8182 set -o posix ;; #( 8183 *) : 8184 ;; 8185esac 8186fi 8187 8188 8189as_nl=' 8190' 8191export as_nl 8192# Printing a long string crashes Solaris 7 /usr/bin/printf. 8193as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 8194as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 8195as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 8196# Prefer a ksh shell builtin over an external printf program on Solaris, 8197# but without wasting forks for bash or zsh. 8198if test -z "$BASH_VERSION$ZSH_VERSION" \ 8199 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 8200 as_echo='print -r --' 8201 as_echo_n='print -rn --' 8202elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 8203 as_echo='printf %s\n' 8204 as_echo_n='printf %s' 8205else 8206 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 8207 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 8208 as_echo_n='/usr/ucb/echo -n' 8209 else 8210 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 8211 as_echo_n_body='eval 8212 arg=$1; 8213 case $arg in #( 8214 *"$as_nl"*) 8215 expr "X$arg" : "X\\(.*\\)$as_nl"; 8216 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 8217 esac; 8218 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 8219 ' 8220 export as_echo_n_body 8221 as_echo_n='sh -c $as_echo_n_body as_echo' 8222 fi 8223 export as_echo_body 8224 as_echo='sh -c $as_echo_body as_echo' 8225fi 8226 8227# The user is always right. 8228if test "${PATH_SEPARATOR+set}" != set; then 8229 PATH_SEPARATOR=: 8230 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 8231 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 8232 PATH_SEPARATOR=';' 8233 } 8234fi 8235 8236 8237# IFS 8238# We need space, tab and new line, in precisely that order. Quoting is 8239# there to prevent editors from complaining about space-tab. 8240# (If _AS_PATH_WALK were called with IFS unset, it would disable word 8241# splitting by setting IFS to empty value.) 8242IFS=" "" $as_nl" 8243 8244# Find who we are. Look in the path if we contain no directory separator. 8245as_myself= 8246case $0 in #(( 8247 *[\\/]* ) as_myself=$0 ;; 8248 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8249for as_dir in $PATH 8250do 8251 IFS=$as_save_IFS 8252 test -z "$as_dir" && as_dir=. 8253 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 8254 done 8255IFS=$as_save_IFS 8256 8257 ;; 8258esac 8259# We did not find ourselves, most probably we were run as `sh COMMAND' 8260# in which case we are not to be found in the path. 8261if test "x$as_myself" = x; then 8262 as_myself=$0 8263fi 8264if test ! -f "$as_myself"; then 8265 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 8266 exit 1 8267fi 8268 8269# Unset variables that we do not need and which cause bugs (e.g. in 8270# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 8271# suppresses any "Segmentation fault" message there. '((' could 8272# trigger a bug in pdksh 5.2.14. 8273for as_var in BASH_ENV ENV MAIL MAILPATH 8274do eval test x\${$as_var+set} = xset \ 8275 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 8276done 8277PS1='$ ' 8278PS2='> ' 8279PS4='+ ' 8280 8281# NLS nuisances. 8282LC_ALL=C 8283export LC_ALL 8284LANGUAGE=C 8285export LANGUAGE 8286 8287# CDPATH. 8288(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 8289 8290 8291# as_fn_error STATUS ERROR [LINENO LOG_FD] 8292# ---------------------------------------- 8293# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 8294# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 8295# script with STATUS, using 1 if that was 0. 8296as_fn_error () 8297{ 8298 as_status=$1; test $as_status -eq 0 && as_status=1 8299 if test "$4"; then 8300 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 8301 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 8302 fi 8303 $as_echo "$as_me: error: $2" >&2 8304 as_fn_exit $as_status 8305} # as_fn_error 8306 8307 8308# as_fn_set_status STATUS 8309# ----------------------- 8310# Set $? to STATUS, without forking. 8311as_fn_set_status () 8312{ 8313 return $1 8314} # as_fn_set_status 8315 8316# as_fn_exit STATUS 8317# ----------------- 8318# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 8319as_fn_exit () 8320{ 8321 set +e 8322 as_fn_set_status $1 8323 exit $1 8324} # as_fn_exit 8325 8326# as_fn_unset VAR 8327# --------------- 8328# Portably unset VAR. 8329as_fn_unset () 8330{ 8331 { eval $1=; unset $1;} 8332} 8333as_unset=as_fn_unset 8334# as_fn_append VAR VALUE 8335# ---------------------- 8336# Append the text in VALUE to the end of the definition contained in VAR. Take 8337# advantage of any shell optimizations that allow amortized linear growth over 8338# repeated appends, instead of the typical quadratic growth present in naive 8339# implementations. 8340if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 8341 eval 'as_fn_append () 8342 { 8343 eval $1+=\$2 8344 }' 8345else 8346 as_fn_append () 8347 { 8348 eval $1=\$$1\$2 8349 } 8350fi # as_fn_append 8351 8352# as_fn_arith ARG... 8353# ------------------ 8354# Perform arithmetic evaluation on the ARGs, and store the result in the 8355# global $as_val. Take advantage of shells that can avoid forks. The arguments 8356# must be portable across $(()) and expr. 8357if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 8358 eval 'as_fn_arith () 8359 { 8360 as_val=$(( $* )) 8361 }' 8362else 8363 as_fn_arith () 8364 { 8365 as_val=`expr "$@" || test $? -eq 1` 8366 } 8367fi # as_fn_arith 8368 8369 8370if expr a : '\(a\)' >/dev/null 2>&1 && 8371 test "X`expr 00001 : '.*\(...\)'`" = X001; then 8372 as_expr=expr 8373else 8374 as_expr=false 8375fi 8376 8377if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 8378 as_basename=basename 8379else 8380 as_basename=false 8381fi 8382 8383if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 8384 as_dirname=dirname 8385else 8386 as_dirname=false 8387fi 8388 8389as_me=`$as_basename -- "$0" || 8390$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 8391 X"$0" : 'X\(//\)$' \| \ 8392 X"$0" : 'X\(/\)' \| . 2>/dev/null || 8393$as_echo X/"$0" | 8394 sed '/^.*\/\([^/][^/]*\)\/*$/{ 8395 s//\1/ 8396 q 8397 } 8398 /^X\/\(\/\/\)$/{ 8399 s//\1/ 8400 q 8401 } 8402 /^X\/\(\/\).*/{ 8403 s//\1/ 8404 q 8405 } 8406 s/.*/./; q'` 8407 8408# Avoid depending upon Character Ranges. 8409as_cr_letters='abcdefghijklmnopqrstuvwxyz' 8410as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 8411as_cr_Letters=$as_cr_letters$as_cr_LETTERS 8412as_cr_digits='0123456789' 8413as_cr_alnum=$as_cr_Letters$as_cr_digits 8414 8415ECHO_C= ECHO_N= ECHO_T= 8416case `echo -n x` in #((((( 8417-n*) 8418 case `echo 'xy\c'` in 8419 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 8420 xy) ECHO_C='\c';; 8421 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 8422 ECHO_T=' ';; 8423 esac;; 8424*) 8425 ECHO_N='-n';; 8426esac 8427 8428rm -f conf$$ conf$$.exe conf$$.file 8429if test -d conf$$.dir; then 8430 rm -f conf$$.dir/conf$$.file 8431else 8432 rm -f conf$$.dir 8433 mkdir conf$$.dir 2>/dev/null 8434fi 8435if (echo >conf$$.file) 2>/dev/null; then 8436 if ln -s conf$$.file conf$$ 2>/dev/null; then 8437 as_ln_s='ln -s' 8438 # ... but there are two gotchas: 8439 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 8440 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 8441 # In both cases, we have to default to `cp -pR'. 8442 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 8443 as_ln_s='cp -pR' 8444 elif ln conf$$.file conf$$ 2>/dev/null; then 8445 as_ln_s=ln 8446 else 8447 as_ln_s='cp -pR' 8448 fi 8449else 8450 as_ln_s='cp -pR' 8451fi 8452rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 8453rmdir conf$$.dir 2>/dev/null 8454 8455 8456# as_fn_mkdir_p 8457# ------------- 8458# Create "$as_dir" as a directory, including parents if necessary. 8459as_fn_mkdir_p () 8460{ 8461 8462 case $as_dir in #( 8463 -*) as_dir=./$as_dir;; 8464 esac 8465 test -d "$as_dir" || eval $as_mkdir_p || { 8466 as_dirs= 8467 while :; do 8468 case $as_dir in #( 8469 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 8470 *) as_qdir=$as_dir;; 8471 esac 8472 as_dirs="'$as_qdir' $as_dirs" 8473 as_dir=`$as_dirname -- "$as_dir" || 8474$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 8475 X"$as_dir" : 'X\(//\)[^/]' \| \ 8476 X"$as_dir" : 'X\(//\)$' \| \ 8477 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 8478$as_echo X"$as_dir" | 8479 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 8480 s//\1/ 8481 q 8482 } 8483 /^X\(\/\/\)[^/].*/{ 8484 s//\1/ 8485 q 8486 } 8487 /^X\(\/\/\)$/{ 8488 s//\1/ 8489 q 8490 } 8491 /^X\(\/\).*/{ 8492 s//\1/ 8493 q 8494 } 8495 s/.*/./; q'` 8496 test -d "$as_dir" && break 8497 done 8498 test -z "$as_dirs" || eval "mkdir $as_dirs" 8499 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 8500 8501 8502} # as_fn_mkdir_p 8503if mkdir -p . 2>/dev/null; then 8504 as_mkdir_p='mkdir -p "$as_dir"' 8505else 8506 test -d ./-p && rmdir ./-p 8507 as_mkdir_p=false 8508fi 8509 8510 8511# as_fn_executable_p FILE 8512# ----------------------- 8513# Test if FILE is an executable regular file. 8514as_fn_executable_p () 8515{ 8516 test -f "$1" && test -x "$1" 8517} # as_fn_executable_p 8518as_test_x='test -x' 8519as_executable_p=as_fn_executable_p 8520 8521# Sed expression to map a string onto a valid CPP name. 8522as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 8523 8524# Sed expression to map a string onto a valid variable name. 8525as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 8526 8527 8528exec 6>&1 8529## ----------------------------------- ## 8530## Main body of $CONFIG_STATUS script. ## 8531## ----------------------------------- ## 8532_ASEOF 8533test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 8534 8535cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8536# Save the log message, to keep $0 and so on meaningful, and to 8537# report actual input values of CONFIG_FILES etc. instead of their 8538# values after options handling. 8539ac_log=" 8540This file was extended by $as_me, which was 8541generated by GNU Autoconf 2.69. Invocation command line was 8542 8543 CONFIG_FILES = $CONFIG_FILES 8544 CONFIG_HEADERS = $CONFIG_HEADERS 8545 CONFIG_LINKS = $CONFIG_LINKS 8546 CONFIG_COMMANDS = $CONFIG_COMMANDS 8547 $ $0 $@ 8548 8549on `(hostname || uname -n) 2>/dev/null | sed 1q` 8550" 8551 8552_ACEOF 8553 8554case $ac_config_files in *" 8555"*) set x $ac_config_files; shift; ac_config_files=$*;; 8556esac 8557 8558case $ac_config_headers in *" 8559"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 8560esac 8561 8562 8563cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8564# Files that config.status was made for. 8565config_files="$ac_config_files" 8566config_headers="$ac_config_headers" 8567config_commands="$ac_config_commands" 8568 8569_ACEOF 8570 8571cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8572ac_cs_usage="\ 8573\`$as_me' instantiates files and other configuration actions 8574from templates according to the current configuration. Unless the files 8575and actions are specified as TAGs, all are instantiated by default. 8576 8577Usage: $0 [OPTION]... [TAG]... 8578 8579 -h, --help print this help, then exit 8580 -V, --version print version number and configuration settings, then exit 8581 --config print configuration, then exit 8582 -q, --quiet, --silent 8583 do not print progress messages 8584 -d, --debug don't remove temporary files 8585 --recheck update $as_me by reconfiguring in the same conditions 8586 --file=FILE[:TEMPLATE] 8587 instantiate the configuration file FILE 8588 --header=FILE[:TEMPLATE] 8589 instantiate the configuration header FILE 8590 8591Configuration files: 8592$config_files 8593 8594Configuration headers: 8595$config_headers 8596 8597Configuration commands: 8598$config_commands 8599 8600Report bugs to the package provider." 8601 8602_ACEOF 8603cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8604ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 8605ac_cs_version="\\ 8606config.status 8607configured by $0, generated by GNU Autoconf 2.69, 8608 with options \\"\$ac_cs_config\\" 8609 8610Copyright (C) 2012 Free Software Foundation, Inc. 8611This config.status script is free software; the Free Software Foundation 8612gives unlimited permission to copy, distribute and modify it." 8613 8614ac_pwd='$ac_pwd' 8615srcdir='$srcdir' 8616INSTALL='$INSTALL' 8617test -n "\$AWK" || AWK=awk 8618_ACEOF 8619 8620cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8621# The default lists apply if the user does not specify any file. 8622ac_need_defaults=: 8623while test $# != 0 8624do 8625 case $1 in 8626 --*=?*) 8627 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8628 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 8629 ac_shift=: 8630 ;; 8631 --*=) 8632 ac_option=`expr "X$1" : 'X\([^=]*\)='` 8633 ac_optarg= 8634 ac_shift=: 8635 ;; 8636 *) 8637 ac_option=$1 8638 ac_optarg=$2 8639 ac_shift=shift 8640 ;; 8641 esac 8642 8643 case $ac_option in 8644 # Handling of the options. 8645 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 8646 ac_cs_recheck=: ;; 8647 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 8648 $as_echo "$ac_cs_version"; exit ;; 8649 --config | --confi | --conf | --con | --co | --c ) 8650 $as_echo "$ac_cs_config"; exit ;; 8651 --debug | --debu | --deb | --de | --d | -d ) 8652 debug=: ;; 8653 --file | --fil | --fi | --f ) 8654 $ac_shift 8655 case $ac_optarg in 8656 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8657 '') as_fn_error $? "missing file argument" ;; 8658 esac 8659 as_fn_append CONFIG_FILES " '$ac_optarg'" 8660 ac_need_defaults=false;; 8661 --header | --heade | --head | --hea ) 8662 $ac_shift 8663 case $ac_optarg in 8664 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 8665 esac 8666 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 8667 ac_need_defaults=false;; 8668 --he | --h) 8669 # Conflict between --help and --header 8670 as_fn_error $? "ambiguous option: \`$1' 8671Try \`$0 --help' for more information.";; 8672 --help | --hel | -h ) 8673 $as_echo "$ac_cs_usage"; exit ;; 8674 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 8675 | -silent | --silent | --silen | --sile | --sil | --si | --s) 8676 ac_cs_silent=: ;; 8677 8678 # This is an error. 8679 -*) as_fn_error $? "unrecognized option: \`$1' 8680Try \`$0 --help' for more information." ;; 8681 8682 *) as_fn_append ac_config_targets " $1" 8683 ac_need_defaults=false ;; 8684 8685 esac 8686 shift 8687done 8688 8689ac_configure_extra_args= 8690 8691if $ac_cs_silent; then 8692 exec 6>/dev/null 8693 ac_configure_extra_args="$ac_configure_extra_args --silent" 8694fi 8695 8696_ACEOF 8697cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8698if \$ac_cs_recheck; then 8699 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 8700 shift 8701 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 8702 CONFIG_SHELL='$SHELL' 8703 export CONFIG_SHELL 8704 exec "\$@" 8705fi 8706 8707_ACEOF 8708cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8709exec 5>>config.log 8710{ 8711 echo 8712 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 8713## Running $as_me. ## 8714_ASBOX 8715 $as_echo "$ac_log" 8716} >&5 8717 8718_ACEOF 8719cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8720# 8721# INIT-COMMANDS 8722# 8723srcdir=${srcdir} 8724host=${host} 8725target=${target} 8726with_target_subdir=${with_target_subdir} 8727with_multisubdir=${with_multisubdir} 8728ac_configure_args="--enable-multilib ${ac_configure_args}" 8729CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 8730ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" 8731libiberty_topdir=${libiberty_topdir} 8732 8733 8734_ACEOF 8735 8736cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8737 8738# Handling of arguments. 8739for ac_config_target in $ac_config_targets 8740do 8741 case $ac_config_target in 8742 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 8743 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 8744 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 8745 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 8746 8747 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 8748 esac 8749done 8750 8751 8752# If the user did not use the arguments to specify the items to instantiate, 8753# then the envvar interface is used. Set only those that are not. 8754# We use the long form for the default assignment because of an extremely 8755# bizarre bug on SunOS 4.1.3. 8756if $ac_need_defaults; then 8757 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 8758 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 8759 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 8760fi 8761 8762# Have a temporary directory for convenience. Make it in the build tree 8763# simply because there is no reason against having it here, and in addition, 8764# creating and moving files from /tmp can sometimes cause problems. 8765# Hook for its removal unless debugging. 8766# Note that there is a small window in which the directory will not be cleaned: 8767# after its creation but before its name has been assigned to `$tmp'. 8768$debug || 8769{ 8770 tmp= ac_tmp= 8771 trap 'exit_status=$? 8772 : "${ac_tmp:=$tmp}" 8773 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 8774' 0 8775 trap 'as_fn_exit 1' 1 2 13 15 8776} 8777# Create a (secure) tmp directory for tmp files. 8778 8779{ 8780 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 8781 test -d "$tmp" 8782} || 8783{ 8784 tmp=./conf$$-$RANDOM 8785 (umask 077 && mkdir "$tmp") 8786} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 8787ac_tmp=$tmp 8788 8789# Set up the scripts for CONFIG_FILES section. 8790# No need to generate them if there are no CONFIG_FILES. 8791# This happens for instance with `./config.status config.h'. 8792if test -n "$CONFIG_FILES"; then 8793 8794if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then 8795 ac_cs_awk_getline=: 8796 ac_cs_awk_pipe_init= 8797 ac_cs_awk_read_file=' 8798 while ((getline aline < (F[key])) > 0) 8799 print(aline) 8800 close(F[key])' 8801 ac_cs_awk_pipe_fini= 8802else 8803 ac_cs_awk_getline=false 8804 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" 8805 ac_cs_awk_read_file=' 8806 print "|#_!!_#|" 8807 print "cat " F[key] " &&" 8808 '$ac_cs_awk_pipe_init 8809 # The final `:' finishes the AND list. 8810 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' 8811fi 8812ac_cr=`echo X | tr X '\015'` 8813# On cygwin, bash can eat \r inside `` if the user requested igncr. 8814# But we know of no other shell where ac_cr would be empty at this 8815# point, so we can use a bashism as a fallback. 8816if test "x$ac_cr" = x; then 8817 eval ac_cr=\$\'\\r\' 8818fi 8819ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 8820if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 8821 ac_cs_awk_cr='\\r' 8822else 8823 ac_cs_awk_cr=$ac_cr 8824fi 8825 8826echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 8827_ACEOF 8828 8829# Create commands to substitute file output variables. 8830{ 8831 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && 8832 echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' && 8833 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && 8834 echo "_ACAWK" && 8835 echo "_ACEOF" 8836} >conf$$files.sh && 8837. ./conf$$files.sh || 8838 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8839rm -f conf$$files.sh 8840 8841{ 8842 echo "cat >conf$$subs.awk <<_ACEOF" && 8843 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 8844 echo "_ACEOF" 8845} >conf$$subs.sh || 8846 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8847ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 8848ac_delim='%!_!# ' 8849for ac_last_try in false false false false false :; do 8850 . ./conf$$subs.sh || 8851 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8852 8853 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 8854 if test $ac_delim_n = $ac_delim_num; then 8855 break 8856 elif $ac_last_try; then 8857 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 8858 else 8859 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 8860 fi 8861done 8862rm -f conf$$subs.sh 8863 8864cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8865cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 8866_ACEOF 8867sed -n ' 8868h 8869s/^/S["/; s/!.*/"]=/ 8870p 8871g 8872s/^[^!]*!// 8873:repl 8874t repl 8875s/'"$ac_delim"'$// 8876t delim 8877:nl 8878h 8879s/\(.\{148\}\)..*/\1/ 8880t more1 8881s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 8882p 8883n 8884b repl 8885:more1 8886s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8887p 8888g 8889s/.\{148\}// 8890t nl 8891:delim 8892h 8893s/\(.\{148\}\)..*/\1/ 8894t more2 8895s/["\\]/\\&/g; s/^/"/; s/$/"/ 8896p 8897b 8898:more2 8899s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 8900p 8901g 8902s/.\{148\}// 8903t delim 8904' <conf$$subs.awk | sed ' 8905/^[^""]/{ 8906 N 8907 s/\n// 8908} 8909' >>$CONFIG_STATUS || ac_write_fail=1 8910rm -f conf$$subs.awk 8911cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 8912_ACAWK 8913cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 8914 for (key in S) S_is_set[key] = 1 8915 FS = "" 8916 \$ac_cs_awk_pipe_init 8917} 8918{ 8919 line = $ 0 8920 nfields = split(line, field, "@") 8921 substed = 0 8922 len = length(field[1]) 8923 for (i = 2; i < nfields; i++) { 8924 key = field[i] 8925 keylen = length(key) 8926 if (S_is_set[key]) { 8927 value = S[key] 8928 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 8929 len += length(value) + length(field[++i]) 8930 substed = 1 8931 } else 8932 len += 1 + keylen 8933 } 8934 if (nfields == 3 && !substed) { 8935 key = field[2] 8936 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { 8937 \$ac_cs_awk_read_file 8938 next 8939 } 8940 } 8941 print line 8942} 8943\$ac_cs_awk_pipe_fini 8944_ACAWK 8945_ACEOF 8946cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8947if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 8948 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 8949else 8950 cat 8951fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 8952 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 8953_ACEOF 8954 8955# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 8956# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 8957# trailing colons and then remove the whole line if VPATH becomes empty 8958# (actually we leave an empty line to preserve line numbers). 8959if test "x$srcdir" = x.; then 8960 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 8961h 8962s/// 8963s/^/:/ 8964s/[ ]*$/:/ 8965s/:\$(srcdir):/:/g 8966s/:\${srcdir}:/:/g 8967s/:@srcdir@:/:/g 8968s/^:*// 8969s/:*$// 8970x 8971s/\(=[ ]*\).*/\1/ 8972G 8973s/\n// 8974s/^[^=]*=[ ]*$// 8975}' 8976fi 8977 8978cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 8979fi # test -n "$CONFIG_FILES" 8980 8981# Set up the scripts for CONFIG_HEADERS section. 8982# No need to generate them if there are no CONFIG_HEADERS. 8983# This happens for instance with `./config.status Makefile'. 8984if test -n "$CONFIG_HEADERS"; then 8985cat >"$ac_tmp/defines.awk" <<\_ACAWK || 8986BEGIN { 8987_ACEOF 8988 8989# Transform confdefs.h into an awk script `defines.awk', embedded as 8990# here-document in config.status, that substitutes the proper values into 8991# config.h.in to produce config.h. 8992 8993# Create a delimiter string that does not exist in confdefs.h, to ease 8994# handling of long lines. 8995ac_delim='%!_!# ' 8996for ac_last_try in false false :; do 8997 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 8998 if test -z "$ac_tt"; then 8999 break 9000 elif $ac_last_try; then 9001 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 9002 else 9003 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 9004 fi 9005done 9006 9007# For the awk script, D is an array of macro values keyed by name, 9008# likewise P contains macro parameters if any. Preserve backslash 9009# newline sequences. 9010 9011ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 9012sed -n ' 9013s/.\{148\}/&'"$ac_delim"'/g 9014t rset 9015:rset 9016s/^[ ]*#[ ]*define[ ][ ]*/ / 9017t def 9018d 9019:def 9020s/\\$// 9021t bsnl 9022s/["\\]/\\&/g 9023s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9024D["\1"]=" \3"/p 9025s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 9026d 9027:bsnl 9028s/["\\]/\\&/g 9029s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 9030D["\1"]=" \3\\\\\\n"\\/p 9031t cont 9032s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 9033t cont 9034d 9035:cont 9036n 9037s/.\{148\}/&'"$ac_delim"'/g 9038t clear 9039:clear 9040s/\\$// 9041t bsnlc 9042s/["\\]/\\&/g; s/^/"/; s/$/"/p 9043d 9044:bsnlc 9045s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 9046b cont 9047' <confdefs.h | sed ' 9048s/'"$ac_delim"'/"\\\ 9049"/g' >>$CONFIG_STATUS || ac_write_fail=1 9050 9051cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9052 for (key in D) D_is_set[key] = 1 9053 FS = "" 9054} 9055/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 9056 line = \$ 0 9057 split(line, arg, " ") 9058 if (arg[1] == "#") { 9059 defundef = arg[2] 9060 mac1 = arg[3] 9061 } else { 9062 defundef = substr(arg[1], 2) 9063 mac1 = arg[2] 9064 } 9065 split(mac1, mac2, "(") #) 9066 macro = mac2[1] 9067 prefix = substr(line, 1, index(line, defundef) - 1) 9068 if (D_is_set[macro]) { 9069 # Preserve the white space surrounding the "#". 9070 print prefix "define", macro P[macro] D[macro] 9071 next 9072 } else { 9073 # Replace #undef with comments. This is necessary, for example, 9074 # in the case of _POSIX_SOURCE, which is predefined and required 9075 # on some systems where configure will not decide to define it. 9076 if (defundef == "undef") { 9077 print "/*", prefix defundef, macro, "*/" 9078 next 9079 } 9080 } 9081} 9082{ print } 9083_ACAWK 9084_ACEOF 9085cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9086 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 9087fi # test -n "$CONFIG_HEADERS" 9088 9089 9090eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 9091shift 9092for ac_tag 9093do 9094 case $ac_tag in 9095 :[FHLC]) ac_mode=$ac_tag; continue;; 9096 esac 9097 case $ac_mode$ac_tag in 9098 :[FHL]*:*);; 9099 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 9100 :[FH]-) ac_tag=-:-;; 9101 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 9102 esac 9103 ac_save_IFS=$IFS 9104 IFS=: 9105 set x $ac_tag 9106 IFS=$ac_save_IFS 9107 shift 9108 ac_file=$1 9109 shift 9110 9111 case $ac_mode in 9112 :L) ac_source=$1;; 9113 :[FH]) 9114 ac_file_inputs= 9115 for ac_f 9116 do 9117 case $ac_f in 9118 -) ac_f="$ac_tmp/stdin";; 9119 *) # Look for the file first in the build tree, then in the source tree 9120 # (if the path is not absolute). The absolute path cannot be DOS-style, 9121 # because $ac_f cannot contain `:'. 9122 test -f "$ac_f" || 9123 case $ac_f in 9124 [\\/$]*) false;; 9125 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 9126 esac || 9127 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 9128 esac 9129 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 9130 as_fn_append ac_file_inputs " '$ac_f'" 9131 done 9132 9133 # Let's still pretend it is `configure' which instantiates (i.e., don't 9134 # use $as_me), people would be surprised to read: 9135 # /* config.h. Generated by config.status. */ 9136 configure_input='Generated from '` 9137 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 9138 `' by configure.' 9139 if test x"$ac_file" != x-; then 9140 configure_input="$ac_file. $configure_input" 9141 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 9142$as_echo "$as_me: creating $ac_file" >&6;} 9143 fi 9144 # Neutralize special characters interpreted by sed in replacement strings. 9145 case $configure_input in #( 9146 *\&* | *\|* | *\\* ) 9147 ac_sed_conf_input=`$as_echo "$configure_input" | 9148 sed 's/[\\\\&|]/\\\\&/g'`;; #( 9149 *) ac_sed_conf_input=$configure_input;; 9150 esac 9151 9152 case $ac_tag in 9153 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 9154 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 9155 esac 9156 ;; 9157 esac 9158 9159 ac_dir=`$as_dirname -- "$ac_file" || 9160$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 9161 X"$ac_file" : 'X\(//\)[^/]' \| \ 9162 X"$ac_file" : 'X\(//\)$' \| \ 9163 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 9164$as_echo X"$ac_file" | 9165 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 9166 s//\1/ 9167 q 9168 } 9169 /^X\(\/\/\)[^/].*/{ 9170 s//\1/ 9171 q 9172 } 9173 /^X\(\/\/\)$/{ 9174 s//\1/ 9175 q 9176 } 9177 /^X\(\/\).*/{ 9178 s//\1/ 9179 q 9180 } 9181 s/.*/./; q'` 9182 as_dir="$ac_dir"; as_fn_mkdir_p 9183 ac_builddir=. 9184 9185case "$ac_dir" in 9186.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 9187*) 9188 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 9189 # A ".." for each directory in $ac_dir_suffix. 9190 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 9191 case $ac_top_builddir_sub in 9192 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 9193 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 9194 esac ;; 9195esac 9196ac_abs_top_builddir=$ac_pwd 9197ac_abs_builddir=$ac_pwd$ac_dir_suffix 9198# for backward compatibility: 9199ac_top_builddir=$ac_top_build_prefix 9200 9201case $srcdir in 9202 .) # We are building in place. 9203 ac_srcdir=. 9204 ac_top_srcdir=$ac_top_builddir_sub 9205 ac_abs_top_srcdir=$ac_pwd ;; 9206 [\\/]* | ?:[\\/]* ) # Absolute name. 9207 ac_srcdir=$srcdir$ac_dir_suffix; 9208 ac_top_srcdir=$srcdir 9209 ac_abs_top_srcdir=$srcdir ;; 9210 *) # Relative name. 9211 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 9212 ac_top_srcdir=$ac_top_build_prefix$srcdir 9213 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 9214esac 9215ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 9216 9217 9218 case $ac_mode in 9219 :F) 9220 # 9221 # CONFIG_FILE 9222 # 9223 9224 case $INSTALL in 9225 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 9226 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 9227 esac 9228_ACEOF 9229 9230cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9231# If the template does not know about datarootdir, expand it. 9232# FIXME: This hack should be removed a few years after 2.60. 9233ac_datarootdir_hack=; ac_datarootdir_seen= 9234ac_sed_dataroot=' 9235/datarootdir/ { 9236 p 9237 q 9238} 9239/@datadir@/p 9240/@docdir@/p 9241/@infodir@/p 9242/@localedir@/p 9243/@mandir@/p' 9244case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 9245*datarootdir*) ac_datarootdir_seen=yes;; 9246*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 9247 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 9248$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 9249_ACEOF 9250cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9251 ac_datarootdir_hack=' 9252 s&@datadir@&$datadir&g 9253 s&@docdir@&$docdir&g 9254 s&@infodir@&$infodir&g 9255 s&@localedir@&$localedir&g 9256 s&@mandir@&$mandir&g 9257 s&\\\${datarootdir}&$datarootdir&g' ;; 9258esac 9259_ACEOF 9260 9261# Neutralize VPATH when `$srcdir' = `.'. 9262# Shell code in configure.ac might set extrasub. 9263# FIXME: do we really want to maintain this feature? 9264cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 9265ac_sed_extra="$ac_vpsub 9266$extrasub 9267_ACEOF 9268cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 9269:t 9270/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 9271s|@configure_input@|$ac_sed_conf_input|;t t 9272s&@top_builddir@&$ac_top_builddir_sub&;t t 9273s&@top_build_prefix@&$ac_top_build_prefix&;t t 9274s&@srcdir@&$ac_srcdir&;t t 9275s&@abs_srcdir@&$ac_abs_srcdir&;t t 9276s&@top_srcdir@&$ac_top_srcdir&;t t 9277s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 9278s&@builddir@&$ac_builddir&;t t 9279s&@abs_builddir@&$ac_abs_builddir&;t t 9280s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 9281s&@INSTALL@&$ac_INSTALL&;t t 9282$ac_datarootdir_hack 9283" 9284eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | 9285if $ac_cs_awk_getline; then 9286 $AWK -f "$ac_tmp/subs.awk" 9287else 9288 $AWK -f "$ac_tmp/subs.awk" | $SHELL 9289fi \ 9290 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9291 9292test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 9293 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 9294 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 9295 "$ac_tmp/out"`; test -z "$ac_out"; } && 9296 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9297which seems to be undefined. Please make sure it is defined" >&5 9298$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 9299which seems to be undefined. Please make sure it is defined" >&2;} 9300 9301 rm -f "$ac_tmp/stdin" 9302 case $ac_file in 9303 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 9304 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 9305 esac \ 9306 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9307 ;; 9308 :H) 9309 # 9310 # CONFIG_HEADER 9311 # 9312 if test x"$ac_file" != x-; then 9313 { 9314 $as_echo "/* $configure_input */" \ 9315 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 9316 } >"$ac_tmp/config.h" \ 9317 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9318 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 9319 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 9320$as_echo "$as_me: $ac_file is unchanged" >&6;} 9321 else 9322 rm -f "$ac_file" 9323 mv "$ac_tmp/config.h" "$ac_file" \ 9324 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 9325 fi 9326 else 9327 $as_echo "/* $configure_input */" \ 9328 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 9329 || as_fn_error $? "could not create -" "$LINENO" 5 9330 fi 9331 ;; 9332 9333 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 9334$as_echo "$as_me: executing $ac_file commands" >&6;} 9335 ;; 9336 esac 9337 9338 9339 case $ac_file$ac_mode in 9340 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 9341if test -n "$CONFIG_FILES"; then 9342 if test -n "${with_target_subdir}"; then 9343 # FIXME: We shouldn't need to set ac_file 9344 ac_file=Makefile 9345 LD="${ORIGINAL_LD_FOR_MULTILIBS}" 9346 . ${libiberty_topdir}/config-ml.in 9347 fi 9348fi ;; 9349 9350 esac 9351done # for ac_tag 9352 9353 9354as_fn_exit 0 9355_ACEOF 9356ac_clean_files=$ac_clean_files_save 9357 9358test $ac_write_fail = 0 || 9359 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 9360 9361 9362# configure is writing to config.log, and then calls config.status. 9363# config.status does its own redirection, appending to config.log. 9364# Unfortunately, on DOS this fails, as config.log is still kept open 9365# by configure, so config.status won't be able to write to it; its 9366# output is simply discarded. So we exec the FD to /dev/null, 9367# effectively closing config.log, so it can be properly (re)opened and 9368# appended to by config.status. When coming back to configure, we 9369# need to make the FD available again. 9370if test "$no_create" != yes; then 9371 ac_cs_success=: 9372 ac_config_status_args= 9373 test "$silent" = yes && 9374 ac_config_status_args="$ac_config_status_args --quiet" 9375 exec 5>/dev/null 9376 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 9377 exec 5>>config.log 9378 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 9379 # would make configure fail if this is the last instruction. 9380 $ac_cs_success || as_fn_exit 1 9381fi 9382if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 9383 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 9384$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 9385fi 9386 9387