configure revision 1.1.1.10
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for GNU C Runtime Library 1.0. 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 16 DUALCASE=1; export DUALCASE # for MKS sh 17 if 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 '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24 else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30 esac 31 fi 32 33 34 as_nl=' 35 ' 36 export as_nl 37 # Printing a long string crashes Solaris 7 /usr/bin/printf. 38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40 as_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. 43 if 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 --' 47 elif (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' 50 else 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 $as_echo_body as_echo' 70 fi 71 72 # The user is always right. 73 if test "${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 } 79 fi 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.) 87 IFS=" "" $as_nl" 88 89 # Find who we are. Look in the path if we contain no directory separator. 90 as_myself= 91 case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94 for as_dir in $PATH 95 do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100 IFS=$as_save_IFS 101 102 ;; 103 esac 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. 106 if test "x$as_myself" = x; then 107 as_myself=$0 108 fi 109 if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112 fi 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. 118 for as_var in BASH_ENV ENV MAIL MAILPATH 119 do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121 done 122 PS1='$ ' 123 PS2='> ' 124 PS4='+ ' 125 126 # NLS nuisances. 127 LC_ALL=C 128 export LC_ALL 129 LANGUAGE=C 130 export 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. 143 BASH_ENV=/dev/null 144 ENV=/dev/null 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146 case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151 esac 152 exec $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 $CONFIG_SHELL" >&2 156 as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160 if test "x$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 168 else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174 esac 175 fi 176 " 177 as_required="as_fn_return () { (exit \$1); } 178 as_fn_success () { as_fn_return 0; } 179 as_fn_failure () { as_fn_return 1; } 180 as_fn_ret_success () { return 0; } 181 as_fn_ret_failure () { return 1; } 182 183 exitcode=0 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190 else 191 exitcode=1; echo positional parameters were not saved. 192 fi 193 test x\$exitcode = x0 || exit 1 194 test -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 1 199 test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202 else 203 as_have_required=no 204 fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207 else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209 as_found=false 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211 do 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 2 225 fi 226 fi 227 done;; 228 esac 229 as_found=false 230 done 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=$SHELL as_have_required=yes 234 fi; } 235 IFS=$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. 244 BASH_ENV=/dev/null 245 ENV=/dev/null 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247 case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252 esac 253 exec $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 $CONFIG_SHELL" >&2 257 exit 255 258 fi 259 260 if test x$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 (at] 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 $0: the script under such a shell if you do have one." 271 fi 272 exit 1 273 fi 274 fi 275 fi 276 SHELL=${CONFIG_SHELL-/bin/sh} 277 export SHELL 278 # Unset more variables known to interfere with behavior of common tools. 279 CLICOLOR_FORCE= GREP_OPTIONS= 280 unset CLICOLOR_FORCE GREP_OPTIONS 281 282 ## --------------------- ## 283 ## M4sh Shell Functions. ## 284 ## --------------------- ## 285 # as_fn_unset VAR 286 # --------------- 287 # Portably unset VAR. 288 as_fn_unset () 289 { 290 { eval $1=; unset $1;} 291 } 292 as_unset=as_fn_unset 293 294 # as_fn_set_status STATUS 295 # ----------------------- 296 # Set $? to STATUS, without forking. 297 as_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. 305 as_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. 315 as_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. 363 as_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. 373 if (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 }' 378 else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383 fi # 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 $(()) and expr. 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395 else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400 fi # 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. 408 as_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 418 419 if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422 else 423 as_expr=false 424 fi 425 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428 else 429 as_basename=false 430 fi 431 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434 else 435 as_dirname=false 436 fi 437 438 as_me=`$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. 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461 as_cr_digits='0123456789' 462 as_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 } 499 500 ECHO_C= ECHO_N= ECHO_T= 501 case `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';; 511 esac 512 513 rm -f conf$$ conf$$.exe conf$$.file 514 if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516 else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519 fi 520 if (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 534 else 535 as_ln_s='cp -pR' 536 fi 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538 rmdir conf$$.dir 2>/dev/null 539 540 if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542 else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545 fi 546 547 as_test_x='test -x' 548 as_executable_p=as_fn_executable_p 549 550 # Sed expression to map a string onto a valid CPP name. 551 as_tr_cpp="eval sed 'y%*$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. 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 555 556 557 test -n "$DJDIR" || exec 7<&0 </dev/null 558 exec 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. 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 564 565 # 566 # Initializations. 567 # 568 ac_default_prefix=/usr/local 569 ac_clean_files= 570 ac_config_libobj_dir=. 571 LIBOBJS= 572 cross_compiling=no 573 subdirs= 574 MFLAGS= 575 MAKEFLAGS= 576 577 # Identity of this package. 578 PACKAGE_NAME='GNU C Runtime Library' 579 PACKAGE_TARNAME='libgcc' 580 PACKAGE_VERSION='1.0' 581 PACKAGE_STRING='GNU C Runtime Library 1.0' 582 PACKAGE_BUGREPORT='' 583 PACKAGE_URL='http://www.gnu.org/software/libgcc/' 584 585 ac_unique_file="static-object.mk" 586 ac_includes_default='/* none */' 587 ac_subst_vars='LTLIBOBJS 588 LIBOBJS 589 md_unwind_header 590 unwind_header 591 enable_execute_stack 592 asm_hidden_op 593 extra_parts 594 cpu_type 595 get_gcc_base_ver 596 thread_header 597 tm_defines 598 tm_file 599 tmake_file 600 sfp_machine_header 601 set_use_emutls 602 set_have_cc_tls 603 vis_hide 604 solaris_ld_v2_maps 605 real_host_noncanonical 606 accel_dir_suffix 607 use_tm_clone_registry 608 force_explicit_eh_registry 609 CET_FLAGS 610 fixed_point 611 enable_decimal_float 612 decimal_float 613 EGREP 614 GREP 615 long_double_type_size 616 double_type_size 617 CPP 618 OBJEXT 619 EXEEXT 620 ac_ct_CC 621 CPPFLAGS 622 LDFLAGS 623 CFLAGS 624 CC 625 LN_S 626 STRIP 627 RANLIB 628 NM 629 LIPO 630 AR 631 toolexeclibdir 632 toolexecdir 633 enable_gcov 634 target_subdir 635 host_subdir 636 build_subdir 637 build_libsubdir 638 target_noncanonical 639 host_noncanonical 640 AWK 641 INSTALL_DATA 642 INSTALL_SCRIPT 643 INSTALL_PROGRAM 644 MAINT 645 slibdir 646 PICFLAG 647 host_os 648 host_vendor 649 host_cpu 650 host 651 build_os 652 build_vendor 653 build_cpu 654 build 655 with_aix_soname 656 enable_vtable_verify 657 enable_shared 658 libgcc_topdir 659 target_alias 660 host_alias 661 build_alias 662 LIBS 663 ECHO_T 664 ECHO_N 665 ECHO_C 666 DEFS 667 mandir 668 localedir 669 libdir 670 psdir 671 pdfdir 672 dvidir 673 htmldir 674 infodir 675 docdir 676 oldincludedir 677 includedir 678 localstatedir 679 sharedstatedir 680 sysconfdir 681 datadir 682 datarootdir 683 libexecdir 684 sbindir 685 bindir 686 program_transform_name 687 prefix 688 exec_prefix 689 PACKAGE_URL 690 PACKAGE_BUGREPORT 691 PACKAGE_STRING 692 PACKAGE_VERSION 693 PACKAGE_TARNAME 694 PACKAGE_NAME 695 PATH_SEPARATOR 696 SHELL' 697 ac_subst_files='' 698 ac_user_opts=' 699 enable_option_checking 700 with_target_subdir 701 with_cross_host 702 with_ld 703 enable_shared 704 enable_vtable_verify 705 with_aix_soname 706 enable_version_specific_runtime_libs 707 with_toolexeclibdir 708 with_slibdir 709 enable_maintainer_mode 710 with_build_libsubdir 711 enable_gcov 712 enable_largefile 713 enable_decimal_float 714 with_system_libunwind 715 enable_cet 716 enable_explicit_exception_frame_registration 717 enable_tm_clone_registry 718 with_glibc_version 719 enable_tls 720 with_gcc_major_version_only 721 ' 722 ac_precious_vars='build_alias 723 host_alias 724 target_alias 725 CC 726 CFLAGS 727 LDFLAGS 728 LIBS 729 CPPFLAGS 730 CPP' 731 732 733 # Initialize some variables set by options. 734 ac_init_help= 735 ac_init_version=false 736 ac_unrecognized_opts= 737 ac_unrecognized_sep= 738 # The variables have the same names as the options, with 739 # dashes changed to underlines. 740 cache_file=/dev/null 741 exec_prefix=NONE 742 no_create= 743 no_recursion= 744 prefix=NONE 745 program_prefix=NONE 746 program_suffix=NONE 747 program_transform_name=s,x,x, 748 silent= 749 site= 750 srcdir= 751 verbose= 752 x_includes=NONE 753 x_libraries=NONE 754 755 # Installation directory options. 756 # These are left unexpanded so users can "make install exec_prefix=/foo" 757 # and all the variables that are supposed to be based on exec_prefix 758 # by default will actually change. 759 # Use braces instead of parens because sh, perl, etc. also accept them. 760 # (The list follows the same order as the GNU Coding Standards.) 761 bindir='${exec_prefix}/bin' 762 sbindir='${exec_prefix}/sbin' 763 libexecdir='${exec_prefix}/libexec' 764 datarootdir='${prefix}/share' 765 datadir='${datarootdir}' 766 sysconfdir='${prefix}/etc' 767 sharedstatedir='${prefix}/com' 768 localstatedir='${prefix}/var' 769 includedir='${prefix}/include' 770 oldincludedir='/usr/include' 771 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' 772 infodir='${datarootdir}/info' 773 htmldir='${docdir}' 774 dvidir='${docdir}' 775 pdfdir='${docdir}' 776 psdir='${docdir}' 777 libdir='${exec_prefix}/lib' 778 localedir='${datarootdir}/locale' 779 mandir='${datarootdir}/man' 780 781 ac_prev= 782 ac_dashdash= 783 for ac_option 784 do 785 # 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[VAR=VALUE]... 1274 1275 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1276 VAR=VALUE. 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Returns whether the value could be 1597 # computed 1598 ac_fn_c_compute_int () 1599 { 1600 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1601 if test "$cross_compiling" = yes; then 1602 # Depending upon the size, compute the lo and hi bounds. 1603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1604 /* end confdefs.h. */ 1605 $4 1606 int 1607 main () 1608 { 1609 static int test_array [1 - 2 * !(($2) >= 0)]; 1610 test_array [0] = 0; 1611 return test_array [0]; 1612 1613 ; 1614 return 0; 1615 } 1616 _ACEOF 1617 if ac_fn_c_try_compile "$LINENO"; then : 1618 ac_lo=0 ac_mid=0 1619 while :; do 1620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1621 /* end confdefs.h. */ 1622 $4 1623 int 1624 main () 1625 { 1626 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1627 test_array [0] = 0; 1628 return test_array [0]; 1629 1630 ; 1631 return 0; 1632 } 1633 _ACEOF 1634 if ac_fn_c_try_compile "$LINENO"; then : 1635 ac_hi=$ac_mid; break 1636 else 1637 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1638 if test $ac_lo -le $ac_mid; then 1639 ac_lo= ac_hi= 1640 break 1641 fi 1642 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1643 fi 1644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1645 done 1646 else 1647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1648 /* end confdefs.h. */ 1649 $4 1650 int 1651 main () 1652 { 1653 static int test_array [1 - 2 * !(($2) < 0)]; 1654 test_array [0] = 0; 1655 return test_array [0]; 1656 1657 ; 1658 return 0; 1659 } 1660 _ACEOF 1661 if ac_fn_c_try_compile "$LINENO"; then : 1662 ac_hi=-1 ac_mid=-1 1663 while :; do 1664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1665 /* end confdefs.h. */ 1666 $4 1667 int 1668 main () 1669 { 1670 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1671 test_array [0] = 0; 1672 return test_array [0]; 1673 1674 ; 1675 return 0; 1676 } 1677 _ACEOF 1678 if ac_fn_c_try_compile "$LINENO"; then : 1679 ac_lo=$ac_mid; break 1680 else 1681 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 1682 if test $ac_mid -le $ac_hi; then 1683 ac_lo= ac_hi= 1684 break 1685 fi 1686 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 1687 fi 1688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1689 done 1690 else 1691 ac_lo= ac_hi= 1692 fi 1693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1694 fi 1695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1696 # Binary search between lo and hi bounds. 1697 while test "x$ac_lo" != "x$ac_hi"; do 1698 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 1699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1700 /* end confdefs.h. */ 1701 $4 1702 int 1703 main () 1704 { 1705 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1706 test_array [0] = 0; 1707 return test_array [0]; 1708 1709 ; 1710 return 0; 1711 } 1712 _ACEOF 1713 if ac_fn_c_try_compile "$LINENO"; then : 1714 ac_hi=$ac_mid 1715 else 1716 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 1717 fi 1718 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1719 done 1720 case $ac_lo in #(( 1721 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 1722 '') ac_retval=1 ;; 1723 esac 1724 else 1725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1726 /* end confdefs.h. */ 1727 $4 1728 static long int longval () { return $2; } 1729 static unsigned long int ulongval () { return $2; } 1730 #include <stdio.h> 1731 #include <stdlib.h> 1732 int 1733 main () 1734 { 1735 1736 FILE *f = fopen ("conftest.val", "w"); 1737 if (! f) 1738 return 1; 1739 if (($2) < 0) 1740 { 1741 long int i = longval (); 1742 if (i != ($2)) 1743 return 1; 1744 fprintf (f, "%ld", i); 1745 } 1746 else 1747 { 1748 unsigned long int i = ulongval (); 1749 if (i != ($2)) 1750 return 1; 1751 fprintf (f, "%lu", i); 1752 } 1753 /* Do not output a trailing newline, as this causes \r\n confusion 1754 on some platforms. */ 1755 return ferror (f) || fclose (f) != 0; 1756 1757 ; 1758 return 0; 1759 } 1760 _ACEOF 1761 if ac_fn_c_try_run "$LINENO"; then : 1762 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 1763 else 1764 ac_retval=1 1765 fi 1766 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 1767 conftest.$ac_objext conftest.beam conftest.$ac_ext 1768 rm -f conftest.val 1769 1770 fi 1771 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1772 as_fn_set_status $ac_retval 1773 1774 } # ac_fn_c_compute_int 1775 1776 # ac_fn_c_check_header_preproc LINENO HEADER VAR 1777 # ---------------------------------------------- 1778 # Tests whether HEADER is present, setting the cache variable VAR accordingly. 1779 ac_fn_c_check_header_preproc () 1780 { 1781 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1783 $as_echo_n "checking for $2... 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Invocation command line was 1810 1811 $ $0 $@ 1812 1813 _ACEOF 1814 exec 5>>config.log 1815 { 1816 cat <<_ASUNAME 1817 ## --------- ## 1818 ## Platform. ## 1819 ## --------- ## 1820 1821 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1822 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1823 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1824 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1825 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1826 1827 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1828 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1829 1830 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1831 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1832 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1833 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1834 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1835 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1836 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1837 1838 _ASUNAME 1839 1840 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1841 for as_dir in $PATH 1842 do 1843 IFS=$as_save_IFS 1844 test -z "$as_dir" && as_dir=. 1845 $as_echo "PATH: $as_dir" 1846 done 1847 IFS=$as_save_IFS 1848 1849 } >&5 1850 1851 cat >&5 <<_ACEOF 1852 1853 1854 ## ----------- ## 1855 ## Core tests. ## 1856 ## ----------- ## 1857 1858 _ACEOF 1859 1860 1861 # Keep a trace of the command line. 1862 # Strip out --no-create and --no-recursion so they do not pile up. 1863 # Strip out --silent because we don't want to record it for future runs. 1864 # Also quote any args containing shell meta-characters. 1865 # Make two passes to allow for proper duplicate-argument suppression. 1866 ac_configure_args= 1867 ac_configure_args0= 1868 ac_configure_args1= 1869 ac_must_keep_next=false 1870 for ac_pass in 1 2 1871 do 1872 for ac_arg 1873 do 1874 case $ac_arg in 1875 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 1876 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 1877 | -silent | --silent | --silen | --sile | --sil) 1878 continue ;; 1879 *\'*) 1880 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1881 esac 1882 case $ac_pass in 1883 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 1884 2) 1885 as_fn_append ac_configure_args1 " '$ac_arg'" 1886 if test $ac_must_keep_next = true; then 1887 ac_must_keep_next=false # Got value, back to normal. 1888 else 1889 case $ac_arg in 1890 *=* | --config-cache | -C | -disable-* | --disable-* \ 1891 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 1892 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 1893 | -with-* | --with-* | -without-* | --without-* | --x) 1894 case "$ac_configure_args0 " in 1895 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 1896 esac 1897 ;; 1898 -* ) ac_must_keep_next=true ;; 1899 esac 1900 fi 1901 as_fn_append ac_configure_args " '$ac_arg'" 1902 ;; 1903 esac 1904 done 1905 done 1906 { ac_configure_args0=; unset ac_configure_args0;} 1907 { ac_configure_args1=; unset ac_configure_args1;} 1908 1909 # When interrupted or exit'd, cleanup temporary files, and complete 1910 # config.log. We remove comments because anyway the quotes in there 1911 # would cause problems or look ugly. 1912 # WARNING: Use '\'' to represent an apostrophe within the trap. 1913 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 1914 trap 'exit_status=$? 1915 # Save into config.log some information that might help in debugging. 1916 { 1917 echo 1918 1919 $as_echo "## ---------------- ## 1920 ## Cache variables. ## 1921 ## ---------------- ##" 1922 echo 1923 # The following way of writing the cache mishandles newlines in values, 1924 ( 1925 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 1926 eval ac_val=\$$ac_var 1927 case $ac_val in #( 1928 *${as_nl}*) 1929 case $ac_var in #( 1930 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 1931 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 1932 esac 1933 case $ac_var in #( 1934 _ | IFS | as_nl) ;; #( 1935 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 1936 *) { eval $ac_var=; unset $ac_var;} ;; 1937 esac ;; 1938 esac 1939 done 1940 (set) 2>&1 | 1941 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 1942 *${as_nl}ac_space=\ *) 1943 sed -n \ 1944 "s/'\''/'\''\\\\'\'''\''/g; 1945 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 1946 ;; #( 1947 *) 1948 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 1949 ;; 1950 esac | 1951 sort 1952 ) 1953 echo 1954 1955 $as_echo "## ----------------- ## 1956 ## Output variables. ## 1957 ## ----------------- ##" 1958 echo 1959 for ac_var in $ac_subst_vars 1960 do 1961 eval ac_val=\$$ac_var 1962 case $ac_val in 1963 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1964 esac 1965 $as_echo "$ac_var='\''$ac_val'\''" 1966 done | sort 1967 echo 1968 1969 if test -n "$ac_subst_files"; then 1970 $as_echo "## ------------------- ## 1971 ## File substitutions. ## 1972 ## ------------------- ##" 1973 echo 1974 for ac_var in $ac_subst_files 1975 do 1976 eval ac_val=\$$ac_var 1977 case $ac_val in 1978 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 1979 esac 1980 $as_echo "$ac_var='\''$ac_val'\''" 1981 done | sort 1982 echo 1983 fi 1984 1985 if test -s confdefs.h; then 1986 $as_echo "## ----------- ## 1987 ## confdefs.h. ## 1988 ## ----------- ##" 1989 echo 1990 cat confdefs.h 1991 echo 1992 fi 1993 test "$ac_signal" != 0 && 1994 $as_echo "$as_me: caught signal $ac_signal" 1995 $as_echo "$as_me: exit $exit_status" 1996 } >&5 1997 rm -f core *.core core.conftest.* && 1998 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 1999 exit $exit_status 2000 ' 0 2001 for ac_signal in 1 2 13 15; do 2002 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2003 done 2004 ac_signal=0 2005 2006 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2007 rm -f -r conftest* confdefs.h 2008 2009 $as_echo "/* confdefs.h */" > confdefs.h 2010 2011 # Predefined preprocessor variables. 2012 2013 cat >>confdefs.h <<_ACEOF 2014 #define PACKAGE_NAME "$PACKAGE_NAME" 2015 _ACEOF 2016 2017 cat >>confdefs.h <<_ACEOF 2018 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2019 _ACEOF 2020 2021 cat >>confdefs.h <<_ACEOF 2022 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2023 _ACEOF 2024 2025 cat >>confdefs.h <<_ACEOF 2026 #define PACKAGE_STRING "$PACKAGE_STRING" 2027 _ACEOF 2028 2029 cat >>confdefs.h <<_ACEOF 2030 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2031 _ACEOF 2032 2033 cat >>confdefs.h <<_ACEOF 2034 #define PACKAGE_URL "$PACKAGE_URL" 2035 _ACEOF 2036 2037 2038 # Let the site file select an alternate cache file if it wants to. 2039 # Prefer an explicitly selected file to automatically selected ones. 2040 ac_site_file1=NONE 2041 ac_site_file2=NONE 2042 if test -n "$CONFIG_SITE"; then 2043 # We do not want a PATH search for config.site. 2044 case $CONFIG_SITE in #(( 2045 -*) ac_site_file1=./$CONFIG_SITE;; 2046 */*) ac_site_file1=$CONFIG_SITE;; 2047 *) ac_site_file1=./$CONFIG_SITE;; 2048 esac 2049 elif test "x$prefix" != xNONE; then 2050 ac_site_file1=$prefix/share/config.site 2051 ac_site_file2=$prefix/etc/config.site 2052 else 2053 ac_site_file1=$ac_default_prefix/share/config.site 2054 ac_site_file2=$ac_default_prefix/etc/config.site 2055 fi 2056 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2057 do 2058 test "x$ac_site_file" = xNONE && continue 2059 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2060 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2061 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2062 sed 's/^/| /' "$ac_site_file" >&5 2063 . "$ac_site_file" \ 2064 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2065 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2066 as_fn_error $? "failed to load site script $ac_site_file 2067 See \`config.log' for more details" "$LINENO" 5; } 2068 fi 2069 done 2070 2071 if test -r "$cache_file"; then 2072 # Some versions of bash will fail to source /dev/null (special files 2073 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2074 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2075 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2076 $as_echo "$as_me: loading cache $cache_file" >&6;} 2077 case $cache_file in 2078 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2079 *) . "./$cache_file";; 2080 esac 2081 fi 2082 else 2083 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2084 $as_echo "$as_me: creating cache $cache_file" >&6;} 2085 >$cache_file 2086 fi 2087 2088 # Check that the precious variables saved in the cache have kept the same 2089 # value. 2090 ac_cache_corrupted=false 2091 for ac_var in $ac_precious_vars; do 2092 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2093 eval ac_new_set=\$ac_env_${ac_var}_set 2094 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2095 eval ac_new_val=\$ac_env_${ac_var}_value 2096 case $ac_old_set,$ac_new_set in 2097 set,) 2098 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2099 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2100 ac_cache_corrupted=: ;; 2101 ,set) 2102 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2103 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2104 ac_cache_corrupted=: ;; 2105 ,);; 2106 *) 2107 if test "x$ac_old_val" != "x$ac_new_val"; then 2108 # differences in whitespace do not lead to failure. 2109 ac_old_val_w=`echo x $ac_old_val` 2110 ac_new_val_w=`echo x $ac_new_val` 2111 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2112 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2113 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2114 ac_cache_corrupted=: 2115 else 2116 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2117 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2118 eval $ac_var=\$ac_old_val 2119 fi 2120 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2121 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2122 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2123 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2124 fi;; 2125 esac 2126 # Pass precious variables to config.status. 2127 if test "$ac_new_set" = set; then 2128 case $ac_new_val in 2129 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2130 *) ac_arg=$ac_var=$ac_new_val ;; 2131 esac 2132 case " $ac_configure_args " in 2133 *" '$ac_arg' "*) ;; # Avoid dups. 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"cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5 2218 fi 2219 2220 # These three variables are undocumented and unsupported, 2221 # and are intended to be withdrawn in a future Autoconf release. 2222 # They can cause serious problems if a builder's source tree is in a directory 2223 # whose full name contains unusual characters. 2224 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2225 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2226 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2227 2228 2229 ac_config_headers="$ac_config_headers auto-target.h:config.in" 2230 2231 2232 # Check whether --enable-shared was given. 2233 if test "${enable_shared+set}" = set; then : 2234 enableval=$enable_shared; 2235 case $enable_shared in 2236 yes | no) ;; 2237 *) 2238 enable_shared=no 2239 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," 2240 for pkg in $enableval; do 2241 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then 2242 enable_shared=yes 2243 fi 2244 done 2245 IFS="$ac_save_ifs" 2246 ;; 2247 esac 2248 2249 else 2250 enable_shared=yes 2251 fi 2252 2253 2254 2255 # Check whether --enable-vtable-verify was given. 2256 if test "${enable_vtable_verify+set}" = set; then : 2257 enableval=$enable_vtable_verify; case "$enableval" in 2258 yes) enable_vtable_verify=yes ;; 2259 no) enable_vtable_verify=no ;; 2260 *) enable_vtable_verify=no;; 2261 esac 2262 else 2263 enable_vtable_verify=no 2264 fi 2265 2266 2267 2268 2269 # Check whether --with-aix-soname was given. 2270 if test "${with_aix_soname+set}" = set; then : 2271 withval=$with_aix_soname; case "${host}:${enable_shared}" in 2272 power*-*-aix[5-9]*:yes) 2273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide for shared libgcc" >&5 2274 $as_echo_n "checking which variant of shared library versioning to provide for shared libgcc... " >&6; } 2275 case ${withval} in 2276 aix|svr4|both) ;; 2277 *) as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5;; 2278 esac 2279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5 2280 $as_echo "$withval" >&6; } 2281 ;; 2282 *) with_aix_soname=aix ;; 2283 esac 2284 2285 else 2286 with_aix_soname=aix 2287 fi 2288 2289 2290 2291 # Make sure we can run config.sub. 2292 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2293 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2294 2295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2296 $as_echo_n "checking build system type... " >&6; } 2297 if ${ac_cv_build+:} false; then : 2298 $as_echo_n "(cached) " >&6 2299 else 2300 ac_build_alias=$build_alias 2301 test "x$ac_build_alias" = x && 2302 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2303 test "x$ac_build_alias" = x && 2304 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2305 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2306 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2307 2308 fi 2309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2310 $as_echo "$ac_cv_build" >&6; } 2311 case $ac_cv_build in 2312 *-*-*) ;; 2313 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2314 esac 2315 build=$ac_cv_build 2316 ac_save_IFS=$IFS; IFS='-' 2317 set x $ac_cv_build 2318 shift 2319 build_cpu=$1 2320 build_vendor=$2 2321 shift; shift 2322 # Remember, the first character of IFS is used to create $*, 2323 # except with old shells: 2324 build_os=$* 2325 IFS=$ac_save_IFS 2326 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2327 2328 2329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2330 $as_echo_n "checking host system type... " >&6; } 2331 if ${ac_cv_host+:} false; then : 2332 $as_echo_n "(cached) " >&6 2333 else 2334 if test "x$host_alias" = x; then 2335 ac_cv_host=$ac_cv_build 2336 else 2337 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2338 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2339 fi 2340 2341 fi 2342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2343 $as_echo "$ac_cv_host" >&6; } 2344 case $ac_cv_host in 2345 *-*-*) ;; 2346 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2347 esac 2348 host=$ac_cv_host 2349 ac_save_IFS=$IFS; IFS='-' 2350 set x $ac_cv_host 2351 shift 2352 host_cpu=$1 2353 host_vendor=$2 2354 shift; shift 2355 # Remember, the first character of IFS is used to create $*, 2356 # except with old shells: 2357 host_os=$* 2358 IFS=$ac_save_IFS 2359 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2360 2361 2362 2363 2364 2365 2366 case "${host}" in 2367 # PIC is the default on some targets or must not be used. 2368 *-*-darwin*) 2369 # For darwin, common symbols are not allowed in MH_DYLIB files 2370 case "${CFLAGS}" in 2371 # If we are using a compiler supporting mdynamic-no-pic 2372 # and the option has been tested as safe to add, then cancel 2373 # it here, since the code generated is incompatible with shared 2374 # libs. 2375 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 2376 *) PICFLAG=-fno-common ;; 2377 esac 2378 ;; 2379 alpha*-dec-osf5*) 2380 # PIC is the default. 2381 ;; 2382 hppa*64*-*-hpux*) 2383 # PIC is the default for 64-bit PA HP-UX. 2384 ;; 2385 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 2386 ;; 2387 i[34567]86-*-mingw* | x86_64-*-mingw*) 2388 ;; 2389 i[34567]86-*-interix[3-9]*) 2390 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 2391 # Instead, we relocate shared libraries at runtime. 2392 ;; 2393 i[34567]86-*-nto-qnx*) 2394 # QNX uses GNU C++, but need to define -shared option too, otherwise 2395 # it will coredump. 2396 PICFLAG='-fPIC -shared' 2397 ;; 2398 i[34567]86-pc-msdosdjgpp*) 2399 # DJGPP does not support shared libraries at all. 2400 ;; 2401 ia64*-*-hpux*) 2402 # On IA64 HP-UX, PIC is the default but the pic flag 2403 # sets the default TLS model and affects inlining. 2404 PICFLAG=-fPIC 2405 ;; 2406 loongarch*-*-*) 2407 PICFLAG=-fpic 2408 ;; 2409 mips-sgi-irix6*) 2410 # PIC is the default. 2411 ;; 2412 rs6000-ibm-aix* | powerpc-ibm-aix*) 2413 # All AIX code is PIC. 2414 ;; 2415 2416 # Some targets support both -fPIC and -fpic, but prefer the latter. 2417 # FIXME: Why? 2418 i[34567]86-*-* | x86_64-*-*) 2419 PICFLAG=-fpic 2420 ;; 2421 # FIXME: Override -fPIC default in libgcc only? 2422 sh-*-linux* | sh[2346lbe]*-*-linux*) 2423 PICFLAG=-fpic 2424 ;; 2425 # FIXME: Simplify to sh*-*-netbsd*? 2426 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 2427 sh64-*-netbsd* | sh64l*-*-netbsd*) 2428 PICFLAG=-fpic 2429 ;; 2430 # Default to -fPIC unless specified otherwise. 2431 *) 2432 PICFLAG=-fPIC 2433 ;; 2434 esac 2435 2436 # If the user explicitly uses -fpic/-fPIC, keep that. 2437 case "${CFLAGS}" in 2438 *-fpic*) 2439 PICFLAG=-fpic 2440 ;; 2441 *-fPIC*) 2442 PICFLAG=-fPIC 2443 ;; 2444 esac 2445 2446 2447 2448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5 2449 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; } 2450 # Check whether --enable-version-specific-runtime-libs was given. 2451 if test "${enable_version_specific_runtime_libs+set}" = set; then : 2452 enableval=$enable_version_specific_runtime_libs; case "$enableval" in 2453 yes) version_specific_libs=yes ;; 2454 no) version_specific_libs=no ;; 2455 *) as_fn_error $? "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; 2456 esac 2457 else 2458 version_specific_libs=no 2459 fi 2460 2461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 2462 $as_echo "$version_specific_libs" >&6; } 2463 2464 2465 # Check whether --with-toolexeclibdir was given. 2466 if test "${with_toolexeclibdir+set}" = set; then : 2467 withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in 2468 /) 2469 ;; 2470 */) 2471 with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'` 2472 ;; 2473 esac 2474 else 2475 with_toolexeclibdir=no 2476 fi 2477 2478 2479 2480 2481 # Check whether --with-slibdir was given. 2482 if test "${with_slibdir+set}" = set; then : 2483 withval=$with_slibdir; slibdir="$with_slibdir" 2484 else 2485 if test "${version_specific_libs}" = yes; then 2486 slibdir='$(libsubdir)' 2487 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then 2488 case ${with_toolexeclibdir} in 2489 no) 2490 slibdir='$(exec_prefix)/$(host_noncanonical)/lib' 2491 ;; 2492 *) 2493 slibdir=${with_toolexeclibdir} 2494 ;; 2495 esac 2496 else 2497 slibdir='$(libdir)' 2498 fi 2499 fi 2500 2501 2502 2503 # Command-line options. 2504 # Very limited version of AC_MAINTAINER_MODE. 2505 # Check whether --enable-maintainer-mode was given. 2506 if test "${enable_maintainer_mode+set}" = set; then : 2507 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in 2508 yes) MAINT='' ;; 2509 no) MAINT='#' ;; 2510 *) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;; 2511 esac 2512 maintainer_mode=${enableval} 2513 else 2514 MAINT='#' 2515 fi 2516 2517 2518 # Find a good install program. We prefer a C program (faster), 2519 # so one script is as good as another. But avoid the broken or 2520 # incompatible versions: 2521 # SysV /etc/install, /usr/sbin/install 2522 # SunOS /usr/etc/install 2523 # IRIX /sbin/install 2524 # AIX /bin/install 2525 # AmigaOS /C/install, which installs bootblocks on floppy discs 2526 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2527 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2528 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2529 # OS/2's system install, which has a completely different semantic 2530 # ./install, which can be erroneously created by make from ./install.sh. 2531 # Reject install programs that cannot install multiple files. 2532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2533 $as_echo_n "checking for a BSD-compatible install... " >&6; } 2534 if test -z "$INSTALL"; then 2535 if ${ac_cv_path_install+:} false; then : 2536 $as_echo_n "(cached) " >&6 2537 else 2538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2539 for as_dir in $PATH 2540 do 2541 IFS=$as_save_IFS 2542 test -z "$as_dir" && as_dir=. 2543 # Account for people who put trailing slashes in PATH elements. 2544 case $as_dir/ in #(( 2545 ./ | .// | /[cC]/* | \ 2546 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2547 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2548 /usr/ucb/* ) ;; 2549 *) 2550 # OSF1 and SCO ODT 3.0 have their own names for install. 2551 # Don't use installbsd from OSF since it installs stuff as root 2552 # by default. 2553 for ac_prog in ginstall scoinst install; do 2554 for ac_exec_ext in '' $ac_executable_extensions; do 2555 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 2556 if test $ac_prog = install && 2557 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2558 # AIX install. It has an incompatible calling convention. 2559 : 2560 elif test $ac_prog = install && 2561 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2562 # program-specific install script used by HP pwplus--don't use. 2563 : 2564 else 2565 rm -rf conftest.one conftest.two conftest.dir 2566 echo one > conftest.one 2567 echo two > conftest.two 2568 mkdir conftest.dir 2569 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2570 test -s conftest.one && test -s conftest.two && 2571 test -s conftest.dir/conftest.one && 2572 test -s conftest.dir/conftest.two 2573 then 2574 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2575 break 3 2576 fi 2577 fi 2578 fi 2579 done 2580 done 2581 ;; 2582 esac 2583 2584 done 2585 IFS=$as_save_IFS 2586 2587 rm -rf conftest.one conftest.two conftest.dir 2588 2589 fi 2590 if test "${ac_cv_path_install+set}" = set; then 2591 INSTALL=$ac_cv_path_install 2592 else 2593 # As a last resort, use the slow shell script. Don't cache a 2594 # value for INSTALL within a source directory, because that will 2595 # break other packages using the cache if that directory is 2596 # removed, or if the value is a relative name. 2597 INSTALL=$ac_install_sh 2598 fi 2599 fi 2600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2601 $as_echo "$INSTALL" >&6; } 2602 2603 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2604 # It thinks the first close brace ends the variable substitution. 2605 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2606 2607 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2608 2609 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2610 2611 2612 for ac_prog in gawk mawk nawk awk 2613 do 2614 # Extract the first word of "$ac_prog", so it can be a program name with args. 2615 set dummy $ac_prog; ac_word=$2 2616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2617 $as_echo_n "checking for $ac_word... " >&6; } 2618 if ${ac_cv_prog_AWK+:} false; then : 2619 $as_echo_n "(cached) " >&6 2620 else 2621 if test -n "$AWK"; then 2622 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2623 else 2624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2625 for as_dir in $PATH 2626 do 2627 IFS=$as_save_IFS 2628 test -z "$as_dir" && as_dir=. 2629 for ac_exec_ext in '' $ac_executable_extensions; do 2630 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2631 ac_cv_prog_AWK="$ac_prog" 2632 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2633 break 2 2634 fi 2635 done 2636 done 2637 IFS=$as_save_IFS 2638 2639 fi 2640 fi 2641 AWK=$ac_cv_prog_AWK 2642 if test -n "$AWK"; then 2643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2644 $as_echo "$AWK" >&6; } 2645 else 2646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2647 $as_echo "no" >&6; } 2648 fi 2649 2650 2651 test -n "$AWK" && break 2652 done 2653 2654 # We need awk; bail out if it's missing. 2655 case ${AWK} in 2656 "") as_fn_error $? "can't build without awk, bailing out" "$LINENO" 5 ;; 2657 esac 2658 2659 2660 case ${build_alias} in 2661 "") build_noncanonical=${build} ;; 2662 *) build_noncanonical=${build_alias} ;; 2663 esac 2664 2665 case ${host_alias} in 2666 "") host_noncanonical=${build_noncanonical} ;; 2667 *) host_noncanonical=${host_alias} ;; 2668 esac 2669 2670 2671 2672 case ${target_alias} in 2673 "") target_noncanonical=${host_noncanonical} ;; 2674 *) target_noncanonical=${target_alias} ;; 2675 esac 2676 2677 2678 2679 2680 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to 2681 # have matching libraries, they should use host libraries: Makefile.tpl 2682 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). 2683 # However, they still use the build modules, because the corresponding 2684 # host modules (e.g. bison) are only built for the host when bootstrap 2685 # finishes. So: 2686 # - build_subdir is where we find build modules, and never changes. 2687 # - build_libsubdir is where we find build libraries, and can be overridden. 2688 2689 # Prefix 'build-' so this never conflicts with target_subdir. 2690 build_subdir="build-${build_noncanonical}" 2691 2692 # Check whether --with-build-libsubdir was given. 2693 if test "${with_build_libsubdir+set}" = set; then : 2694 withval=$with_build_libsubdir; build_libsubdir="$withval" 2695 else 2696 build_libsubdir="$build_subdir" 2697 fi 2698 2699 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories 2700 if ( test $srcdir = . && test -d gcc ) \ 2701 || test -d $srcdir/../host-${host_noncanonical}; then 2702 host_subdir="host-${host_noncanonical}" 2703 else 2704 host_subdir=. 2705 fi 2706 # No prefix. 2707 target_subdir=${target_noncanonical} 2708 2709 2710 # Check whether --enable-gcov was given. 2711 if test "${enable_gcov+set}" = set; then : 2712 enableval=$enable_gcov; 2713 else 2714 case $target in 2715 bpf-*-*) 2716 enable_gcov=no 2717 ;; 2718 *) 2719 enable_gcov=yes 2720 ;; 2721 esac 2722 fi 2723 2724 2725 2726 # Calculate toolexeclibdir 2727 # Also toolexecdir, though it's only used in toolexeclibdir 2728 case ${version_specific_libs} in 2729 yes) 2730 # Need the gcc compiler version to know where to install libraries 2731 # and header files if --enable-version-specific-runtime-libs option 2732 # is selected. 2733 toolexecdir='$(libdir)/gcc/$(target_noncanonical)' 2734 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' 2735 ;; 2736 no) 2737 if test -n "$with_cross_host" && 2738 test x"$with_cross_host" != x"no"; then 2739 # Install a library built with a cross compiler in tooldir, not libdir. 2740 toolexecdir='$(exec_prefix)/$(target_noncanonical)' 2741 case ${with_toolexeclibdir} in 2742 no) 2743 toolexeclibdir='$(toolexecdir)/lib' 2744 ;; 2745 *) 2746 toolexeclibdir=${with_toolexeclibdir} 2747 ;; 2748 esac 2749 else 2750 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' 2751 toolexeclibdir='$(libdir)' 2752 fi 2753 multi_os_directory=`$CC -print-multi-os-directory` 2754 case $multi_os_directory in 2755 .) ;; # Avoid trailing /. 2756 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; 2757 esac 2758 ;; 2759 esac 2760 2761 2762 2763 if test -n "$ac_tool_prefix"; then 2764 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2765 set dummy ${ac_tool_prefix}ar; ac_word=$2 2766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2767 $as_echo_n "checking for $ac_word... " >&6; } 2768 if ${ac_cv_prog_AR+:} false; then : 2769 $as_echo_n "(cached) " >&6 2770 else 2771 if test -n "$AR"; then 2772 ac_cv_prog_AR="$AR" # Let the user override the test. 2773 else 2774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2775 for as_dir in $PATH 2776 do 2777 IFS=$as_save_IFS 2778 test -z "$as_dir" && as_dir=. 2779 for ac_exec_ext in '' $ac_executable_extensions; do 2780 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2781 ac_cv_prog_AR="${ac_tool_prefix}ar" 2782 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2783 break 2 2784 fi 2785 done 2786 done 2787 IFS=$as_save_IFS 2788 2789 fi 2790 fi 2791 AR=$ac_cv_prog_AR 2792 if test -n "$AR"; then 2793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2794 $as_echo "$AR" >&6; } 2795 else 2796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2797 $as_echo "no" >&6; } 2798 fi 2799 2800 2801 fi 2802 if test -z "$ac_cv_prog_AR"; then 2803 ac_ct_AR=$AR 2804 # Extract the first word of "ar", so it can be a program name with args. 2805 set dummy ar; ac_word=$2 2806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2807 $as_echo_n "checking for $ac_word... " >&6; } 2808 if ${ac_cv_prog_ac_ct_AR+:} false; then : 2809 $as_echo_n "(cached) " >&6 2810 else 2811 if test -n "$ac_ct_AR"; then 2812 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2813 else 2814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2815 for as_dir in $PATH 2816 do 2817 IFS=$as_save_IFS 2818 test -z "$as_dir" && as_dir=. 2819 for ac_exec_ext in '' $ac_executable_extensions; do 2820 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2821 ac_cv_prog_ac_ct_AR="ar" 2822 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2823 break 2 2824 fi 2825 done 2826 done 2827 IFS=$as_save_IFS 2828 2829 fi 2830 fi 2831 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2832 if test -n "$ac_ct_AR"; then 2833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2834 $as_echo "$ac_ct_AR" >&6; } 2835 else 2836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2837 $as_echo "no" >&6; } 2838 fi 2839 2840 if test "x$ac_ct_AR" = x; then 2841 AR="" 2842 else 2843 case $cross_compiling:$ac_tool_warned in 2844 yes:) 2845 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2846 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2847 ac_tool_warned=yes ;; 2848 esac 2849 AR=$ac_ct_AR 2850 fi 2851 else 2852 AR="$ac_cv_prog_AR" 2853 fi 2854 2855 if test -n "$ac_tool_prefix"; then 2856 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 2857 set dummy ${ac_tool_prefix}lipo; ac_word=$2 2858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2859 $as_echo_n "checking for $ac_word... " >&6; } 2860 if ${ac_cv_prog_LIPO+:} false; then : 2861 $as_echo_n "(cached) " >&6 2862 else 2863 if test -n "$LIPO"; then 2864 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 2865 else 2866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2867 for as_dir in $PATH 2868 do 2869 IFS=$as_save_IFS 2870 test -z "$as_dir" && as_dir=. 2871 for ac_exec_ext in '' $ac_executable_extensions; do 2872 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2873 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 2874 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2875 break 2 2876 fi 2877 done 2878 done 2879 IFS=$as_save_IFS 2880 2881 fi 2882 fi 2883 LIPO=$ac_cv_prog_LIPO 2884 if test -n "$LIPO"; then 2885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 2886 $as_echo "$LIPO" >&6; } 2887 else 2888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2889 $as_echo "no" >&6; } 2890 fi 2891 2892 2893 fi 2894 if test -z "$ac_cv_prog_LIPO"; then 2895 ac_ct_LIPO=$LIPO 2896 # Extract the first word of "lipo", so it can be a program name with args. 2897 set dummy lipo; ac_word=$2 2898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2899 $as_echo_n "checking for $ac_word... " >&6; } 2900 if ${ac_cv_prog_ac_ct_LIPO+:} false; then : 2901 $as_echo_n "(cached) " >&6 2902 else 2903 if test -n "$ac_ct_LIPO"; then 2904 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 2905 else 2906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2907 for as_dir in $PATH 2908 do 2909 IFS=$as_save_IFS 2910 test -z "$as_dir" && as_dir=. 2911 for ac_exec_ext in '' $ac_executable_extensions; do 2912 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2913 ac_cv_prog_ac_ct_LIPO="lipo" 2914 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2915 break 2 2916 fi 2917 done 2918 done 2919 IFS=$as_save_IFS 2920 2921 fi 2922 fi 2923 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 2924 if test -n "$ac_ct_LIPO"; then 2925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 2926 $as_echo "$ac_ct_LIPO" >&6; } 2927 else 2928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2929 $as_echo "no" >&6; } 2930 fi 2931 2932 if test "x$ac_ct_LIPO" = x; then 2933 LIPO=":" 2934 else 2935 case $cross_compiling:$ac_tool_warned in 2936 yes:) 2937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2938 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2939 ac_tool_warned=yes ;; 2940 esac 2941 LIPO=$ac_ct_LIPO 2942 fi 2943 else 2944 LIPO="$ac_cv_prog_LIPO" 2945 fi 2946 2947 if test -n "$ac_tool_prefix"; then 2948 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. 2949 set dummy ${ac_tool_prefix}nm; ac_word=$2 2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2951 $as_echo_n "checking for $ac_word... " >&6; } 2952 if ${ac_cv_prog_NM+:} false; then : 2953 $as_echo_n "(cached) " >&6 2954 else 2955 if test -n "$NM"; then 2956 ac_cv_prog_NM="$NM" # Let the user override the test. 2957 else 2958 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2959 for as_dir in $PATH 2960 do 2961 IFS=$as_save_IFS 2962 test -z "$as_dir" && as_dir=. 2963 for ac_exec_ext in '' $ac_executable_extensions; do 2964 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2965 ac_cv_prog_NM="${ac_tool_prefix}nm" 2966 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2967 break 2 2968 fi 2969 done 2970 done 2971 IFS=$as_save_IFS 2972 2973 fi 2974 fi 2975 NM=$ac_cv_prog_NM 2976 if test -n "$NM"; then 2977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 2978 $as_echo "$NM" >&6; } 2979 else 2980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2981 $as_echo "no" >&6; } 2982 fi 2983 2984 2985 fi 2986 if test -z "$ac_cv_prog_NM"; then 2987 ac_ct_NM=$NM 2988 # Extract the first word of "nm", so it can be a program name with args. 2989 set dummy nm; ac_word=$2 2990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2991 $as_echo_n "checking for $ac_word... " >&6; } 2992 if ${ac_cv_prog_ac_ct_NM+:} false; then : 2993 $as_echo_n "(cached) " >&6 2994 else 2995 if test -n "$ac_ct_NM"; then 2996 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. 2997 else 2998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2999 for as_dir in $PATH 3000 do 3001 IFS=$as_save_IFS 3002 test -z "$as_dir" && as_dir=. 3003 for ac_exec_ext in '' $ac_executable_extensions; do 3004 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3005 ac_cv_prog_ac_ct_NM="nm" 3006 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3007 break 2 3008 fi 3009 done 3010 done 3011 IFS=$as_save_IFS 3012 3013 fi 3014 fi 3015 ac_ct_NM=$ac_cv_prog_ac_ct_NM 3016 if test -n "$ac_ct_NM"; then 3017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 3018 $as_echo "$ac_ct_NM" >&6; } 3019 else 3020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3021 $as_echo "no" >&6; } 3022 fi 3023 3024 if test "x$ac_ct_NM" = x; then 3025 NM="" 3026 else 3027 case $cross_compiling:$ac_tool_warned in 3028 yes:) 3029 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3030 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3031 ac_tool_warned=yes ;; 3032 esac 3033 NM=$ac_ct_NM 3034 fi 3035 else 3036 NM="$ac_cv_prog_NM" 3037 fi 3038 3039 if test -n "$ac_tool_prefix"; then 3040 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 3041 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 3042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3043 $as_echo_n "checking for $ac_word... " >&6; } 3044 if ${ac_cv_prog_RANLIB+:} false; then : 3045 $as_echo_n "(cached) " >&6 3046 else 3047 if test -n "$RANLIB"; then 3048 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 3049 else 3050 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3051 for as_dir in $PATH 3052 do 3053 IFS=$as_save_IFS 3054 test -z "$as_dir" && as_dir=. 3055 for ac_exec_ext in '' $ac_executable_extensions; do 3056 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3057 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 3058 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3059 break 2 3060 fi 3061 done 3062 done 3063 IFS=$as_save_IFS 3064 3065 fi 3066 fi 3067 RANLIB=$ac_cv_prog_RANLIB 3068 if test -n "$RANLIB"; then 3069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 3070 $as_echo "$RANLIB" >&6; } 3071 else 3072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3073 $as_echo "no" >&6; } 3074 fi 3075 3076 3077 fi 3078 if test -z "$ac_cv_prog_RANLIB"; then 3079 ac_ct_RANLIB=$RANLIB 3080 # Extract the first word of "ranlib", so it can be a program name with args. 3081 set dummy ranlib; ac_word=$2 3082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3083 $as_echo_n "checking for $ac_word... " >&6; } 3084 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 3085 $as_echo_n "(cached) " >&6 3086 else 3087 if test -n "$ac_ct_RANLIB"; then 3088 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 3089 else 3090 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3091 for as_dir in $PATH 3092 do 3093 IFS=$as_save_IFS 3094 test -z "$as_dir" && as_dir=. 3095 for ac_exec_ext in '' $ac_executable_extensions; do 3096 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3097 ac_cv_prog_ac_ct_RANLIB="ranlib" 3098 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3099 break 2 3100 fi 3101 done 3102 done 3103 IFS=$as_save_IFS 3104 3105 fi 3106 fi 3107 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 3108 if test -n "$ac_ct_RANLIB"; then 3109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 3110 $as_echo "$ac_ct_RANLIB" >&6; } 3111 else 3112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3113 $as_echo "no" >&6; } 3114 fi 3115 3116 if test "x$ac_ct_RANLIB" = x; then 3117 RANLIB=":" 3118 else 3119 case $cross_compiling:$ac_tool_warned in 3120 yes:) 3121 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3122 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3123 ac_tool_warned=yes ;; 3124 esac 3125 RANLIB=$ac_ct_RANLIB 3126 fi 3127 else 3128 RANLIB="$ac_cv_prog_RANLIB" 3129 fi 3130 3131 if test -n "$ac_tool_prefix"; then 3132 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3133 set dummy ${ac_tool_prefix}strip; ac_word=$2 3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3135 $as_echo_n "checking for $ac_word... " >&6; } 3136 if ${ac_cv_prog_STRIP+:} false; then : 3137 $as_echo_n "(cached) " >&6 3138 else 3139 if test -n "$STRIP"; then 3140 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3141 else 3142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3143 for as_dir in $PATH 3144 do 3145 IFS=$as_save_IFS 3146 test -z "$as_dir" && as_dir=. 3147 for ac_exec_ext in '' $ac_executable_extensions; do 3148 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3149 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3150 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3151 break 2 3152 fi 3153 done 3154 done 3155 IFS=$as_save_IFS 3156 3157 fi 3158 fi 3159 STRIP=$ac_cv_prog_STRIP 3160 if test -n "$STRIP"; then 3161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3162 $as_echo "$STRIP" >&6; } 3163 else 3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3165 $as_echo "no" >&6; } 3166 fi 3167 3168 3169 fi 3170 if test -z "$ac_cv_prog_STRIP"; then 3171 ac_ct_STRIP=$STRIP 3172 # Extract the first word of "strip", so it can be a program name with args. 3173 set dummy strip; ac_word=$2 3174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3175 $as_echo_n "checking for $ac_word... " >&6; } 3176 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 3177 $as_echo_n "(cached) " >&6 3178 else 3179 if test -n "$ac_ct_STRIP"; then 3180 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3181 else 3182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3183 for as_dir in $PATH 3184 do 3185 IFS=$as_save_IFS 3186 test -z "$as_dir" && as_dir=. 3187 for ac_exec_ext in '' $ac_executable_extensions; do 3188 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3189 ac_cv_prog_ac_ct_STRIP="strip" 3190 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3191 break 2 3192 fi 3193 done 3194 done 3195 IFS=$as_save_IFS 3196 3197 fi 3198 fi 3199 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3200 if test -n "$ac_ct_STRIP"; then 3201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3202 $as_echo "$ac_ct_STRIP" >&6; } 3203 else 3204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3205 $as_echo "no" >&6; } 3206 fi 3207 3208 if test "x$ac_ct_STRIP" = x; then 3209 STRIP=":" 3210 else 3211 case $cross_compiling:$ac_tool_warned in 3212 yes:) 3213 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3214 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3215 ac_tool_warned=yes ;; 3216 esac 3217 STRIP=$ac_ct_STRIP 3218 fi 3219 else 3220 STRIP="$ac_cv_prog_STRIP" 3221 fi 3222 3223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 3224 $as_echo_n "checking whether ln -s works... " >&6; } 3225 LN_S=$as_ln_s 3226 if test "$LN_S" = "ln -s"; then 3227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3228 $as_echo "yes" >&6; } 3229 else 3230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 3231 $as_echo "no, using $LN_S" >&6; } 3232 fi 3233 3234 3235 3236 ac_ext=c 3237 ac_cpp='$CPP $CPPFLAGS' 3238 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3239 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3240 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3241 if test -n "$ac_tool_prefix"; then 3242 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3243 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3245 $as_echo_n "checking for $ac_word... " >&6; } 3246 if ${ac_cv_prog_CC+:} false; then : 3247 $as_echo_n "(cached) " >&6 3248 else 3249 if test -n "$CC"; then 3250 ac_cv_prog_CC="$CC" # Let the user override the test. 3251 else 3252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3253 for as_dir in $PATH 3254 do 3255 IFS=$as_save_IFS 3256 test -z "$as_dir" && as_dir=. 3257 for ac_exec_ext in '' $ac_executable_extensions; do 3258 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3259 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3260 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3261 break 2 3262 fi 3263 done 3264 done 3265 IFS=$as_save_IFS 3266 3267 fi 3268 fi 3269 CC=$ac_cv_prog_CC 3270 if test -n "$CC"; then 3271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3272 $as_echo "$CC" >&6; } 3273 else 3274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3275 $as_echo "no" >&6; } 3276 fi 3277 3278 3279 fi 3280 if test -z "$ac_cv_prog_CC"; then 3281 ac_ct_CC=$CC 3282 # Extract the first word of "gcc", so it can be a program name with args. 3283 set dummy gcc; ac_word=$2 3284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3285 $as_echo_n "checking for $ac_word... " >&6; } 3286 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3287 $as_echo_n "(cached) " >&6 3288 else 3289 if test -n "$ac_ct_CC"; then 3290 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3291 else 3292 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3293 for as_dir in $PATH 3294 do 3295 IFS=$as_save_IFS 3296 test -z "$as_dir" && as_dir=. 3297 for ac_exec_ext in '' $ac_executable_extensions; do 3298 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3299 ac_cv_prog_ac_ct_CC="gcc" 3300 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3301 break 2 3302 fi 3303 done 3304 done 3305 IFS=$as_save_IFS 3306 3307 fi 3308 fi 3309 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3310 if test -n "$ac_ct_CC"; then 3311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3312 $as_echo "$ac_ct_CC" >&6; } 3313 else 3314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3315 $as_echo "no" >&6; } 3316 fi 3317 3318 if test "x$ac_ct_CC" = x; then 3319 CC="" 3320 else 3321 case $cross_compiling:$ac_tool_warned in 3322 yes:) 3323 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3324 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3325 ac_tool_warned=yes ;; 3326 esac 3327 CC=$ac_ct_CC 3328 fi 3329 else 3330 CC="$ac_cv_prog_CC" 3331 fi 3332 3333 if test -z "$CC"; then 3334 if test -n "$ac_tool_prefix"; then 3335 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3336 set dummy ${ac_tool_prefix}cc; ac_word=$2 3337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3338 $as_echo_n "checking for $ac_word... " >&6; } 3339 if ${ac_cv_prog_CC+:} false; then : 3340 $as_echo_n "(cached) " >&6 3341 else 3342 if test -n "$CC"; then 3343 ac_cv_prog_CC="$CC" # Let the user override the test. 3344 else 3345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3346 for as_dir in $PATH 3347 do 3348 IFS=$as_save_IFS 3349 test -z "$as_dir" && as_dir=. 3350 for ac_exec_ext in '' $ac_executable_extensions; do 3351 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3352 ac_cv_prog_CC="${ac_tool_prefix}cc" 3353 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3354 break 2 3355 fi 3356 done 3357 done 3358 IFS=$as_save_IFS 3359 3360 fi 3361 fi 3362 CC=$ac_cv_prog_CC 3363 if test -n "$CC"; then 3364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3365 $as_echo "$CC" >&6; } 3366 else 3367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3368 $as_echo "no" >&6; } 3369 fi 3370 3371 3372 fi 3373 fi 3374 if test -z "$CC"; then 3375 # Extract the first word of "cc", so it can be a program name with args. 3376 set dummy cc; ac_word=$2 3377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3378 $as_echo_n "checking for $ac_word... " >&6; } 3379 if ${ac_cv_prog_CC+:} false; then : 3380 $as_echo_n "(cached) " >&6 3381 else 3382 if test -n "$CC"; then 3383 ac_cv_prog_CC="$CC" # Let the user override the test. 3384 else 3385 ac_prog_rejected=no 3386 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3387 for as_dir in $PATH 3388 do 3389 IFS=$as_save_IFS 3390 test -z "$as_dir" && as_dir=. 3391 for ac_exec_ext in '' $ac_executable_extensions; do 3392 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3393 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3394 ac_prog_rejected=yes 3395 continue 3396 fi 3397 ac_cv_prog_CC="cc" 3398 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3399 break 2 3400 fi 3401 done 3402 done 3403 IFS=$as_save_IFS 3404 3405 if test $ac_prog_rejected = yes; then 3406 # We found a bogon in the path, so make sure we never use it. 3407 set dummy $ac_cv_prog_CC 3408 shift 3409 if test $# != 0; then 3410 # We chose a different compiler from the bogus one. 3411 # However, it has the same basename, so the bogon will be chosen 3412 # first if we set CC to just the basename; use the full file name. 3413 shift 3414 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3415 fi 3416 fi 3417 fi 3418 fi 3419 CC=$ac_cv_prog_CC 3420 if test -n "$CC"; then 3421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3422 $as_echo "$CC" >&6; } 3423 else 3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3425 $as_echo "no" >&6; } 3426 fi 3427 3428 3429 fi 3430 if test -z "$CC"; then 3431 if test -n "$ac_tool_prefix"; then 3432 for ac_prog in cl.exe 3433 do 3434 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3435 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3437 $as_echo_n "checking for $ac_word... " >&6; } 3438 if ${ac_cv_prog_CC+:} false; then : 3439 $as_echo_n "(cached) " >&6 3440 else 3441 if test -n "$CC"; then 3442 ac_cv_prog_CC="$CC" # Let the user override the test. 3443 else 3444 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3445 for as_dir in $PATH 3446 do 3447 IFS=$as_save_IFS 3448 test -z "$as_dir" && as_dir=. 3449 for ac_exec_ext in '' $ac_executable_extensions; do 3450 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3451 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3452 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3453 break 2 3454 fi 3455 done 3456 done 3457 IFS=$as_save_IFS 3458 3459 fi 3460 fi 3461 CC=$ac_cv_prog_CC 3462 if test -n "$CC"; then 3463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3464 $as_echo "$CC" >&6; } 3465 else 3466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3467 $as_echo "no" >&6; } 3468 fi 3469 3470 3471 test -n "$CC" && break 3472 done 3473 fi 3474 if test -z "$CC"; then 3475 ac_ct_CC=$CC 3476 for ac_prog in cl.exe 3477 do 3478 # Extract the first word of "$ac_prog", so it can be a program name with args. 3479 set dummy $ac_prog; ac_word=$2 3480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3481 $as_echo_n "checking for $ac_word... " >&6; } 3482 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3483 $as_echo_n "(cached) " >&6 3484 else 3485 if test -n "$ac_ct_CC"; then 3486 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3487 else 3488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3489 for as_dir in $PATH 3490 do 3491 IFS=$as_save_IFS 3492 test -z "$as_dir" && as_dir=. 3493 for ac_exec_ext in '' $ac_executable_extensions; do 3494 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3495 ac_cv_prog_ac_ct_CC="$ac_prog" 3496 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3497 break 2 3498 fi 3499 done 3500 done 3501 IFS=$as_save_IFS 3502 3503 fi 3504 fi 3505 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3506 if test -n "$ac_ct_CC"; then 3507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3508 $as_echo "$ac_ct_CC" >&6; } 3509 else 3510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3511 $as_echo "no" >&6; } 3512 fi 3513 3514 3515 test -n "$ac_ct_CC" && break 3516 done 3517 3518 if test "x$ac_ct_CC" = x; then 3519 CC="" 3520 else 3521 case $cross_compiling:$ac_tool_warned in 3522 yes:) 3523 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3524 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3525 ac_tool_warned=yes ;; 3526 esac 3527 CC=$ac_ct_CC 3528 fi 3529 fi 3530 3531 fi 3532 3533 3534 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3535 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3536 as_fn_error $? "no acceptable C compiler found in \$PATH 3537 See \`config.log' for more details" "$LINENO" 5; } 3538 3539 # Provide some information about the compiler. 3540 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3541 set X $ac_compile 3542 ac_compiler=$2 3543 for ac_option in --version -v -V -qversion; do 3544 { { ac_try="$ac_compiler $ac_option >&5" 3545 case "(($ac_try" in 3546 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3547 *) ac_try_echo=$ac_try;; 3548 esac 3549 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3550 $as_echo "$ac_try_echo"; } >&5 3551 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3552 ac_status=$? 3553 if test -s conftest.err; then 3554 sed '10a\ 3555 ... rest of stderr output deleted ... 3556 10q' conftest.err >conftest.er1 3557 cat conftest.er1 >&5 3558 fi 3559 rm -f conftest.er1 conftest.err 3560 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3561 test $ac_status = 0; } 3562 done 3563 3564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3565 /* end confdefs.h. */ 3566 #include <stdio.h> 3567 int 3568 main () 3569 { 3570 printf ("hello world\n"); 3571 ; 3572 return 0; 3573 } 3574 _ACEOF 3575 # FIXME: Cleanup? 3576 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3577 (eval $ac_link) 2>&5 3578 ac_status=$? 3579 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3580 test $ac_status = 0; }; then : 3581 gcc_no_link=no 3582 else 3583 gcc_no_link=yes 3584 fi 3585 if test x$gcc_no_link = xyes; then 3586 # Setting cross_compile will disable run tests; it will 3587 # also disable AC_CHECK_FILE but that's generally 3588 # correct if we can't link. 3589 cross_compiling=yes 3590 EXEEXT= 3591 else 3592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3593 /* end confdefs.h. */ 3594 3595 int 3596 main () 3597 { 3598 3599 ; 3600 return 0; 3601 } 3602 _ACEOF 3603 ac_clean_files_save=$ac_clean_files 3604 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3605 # Try to create an executable without -o first, disregard a.out. 3606 # It will help us diagnose broken compilers, and finding out an intuition 3607 # of exeext. 3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3609 $as_echo_n "checking whether the C compiler works... " >&6; } 3610 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3611 3612 # The possible output files: 3613 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3614 3615 ac_rmfiles= 3616 for ac_file in $ac_files 3617 do 3618 case $ac_file in 3619 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3620 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3621 esac 3622 done 3623 rm -f $ac_rmfiles 3624 3625 if { { ac_try="$ac_link_default" 3626 case "(($ac_try" in 3627 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3628 *) ac_try_echo=$ac_try;; 3629 esac 3630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3631 $as_echo "$ac_try_echo"; } >&5 3632 (eval "$ac_link_default") 2>&5 3633 ac_status=$? 3634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3635 test $ac_status = 0; }; then : 3636 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3637 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3638 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3639 # so that the user can short-circuit this test for compilers unknown to 3640 # Autoconf. 3641 for ac_file in $ac_files '' 3642 do 3643 test -f "$ac_file" || continue 3644 case $ac_file in 3645 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3646 ;; 3647 [ab].out ) 3648 # We found the default executable, but exeext='' is most 3649 # certainly right. 3650 break;; 3651 *.* ) 3652 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3653 then :; else 3654 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3655 fi 3656 # We set ac_cv_exeext here because the later test for it is not 3657 # safe: cross compilers may not add the suffix if given an `-o' 3658 # argument, so we may need to know it at that point already. 3659 # Even if this section looks crufty: it has the advantage of 3660 # actually working. 3661 break;; 3662 * ) 3663 break;; 3664 esac 3665 done 3666 test "$ac_cv_exeext" = no && ac_cv_exeext= 3667 3668 else 3669 ac_file='' 3670 fi 3671 if test -z "$ac_file"; then : 3672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3673 $as_echo "no" >&6; } 3674 $as_echo "$as_me: failed program was:" >&5 3675 sed 's/^/| /' conftest.$ac_ext >&5 3676 3677 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3678 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3679 as_fn_error 77 "C compiler cannot create executables 3680 See \`config.log' for more details" "$LINENO" 5; } 3681 else 3682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3683 $as_echo "yes" >&6; } 3684 fi 3685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3686 $as_echo_n "checking for C compiler default output file name... " >&6; } 3687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3688 $as_echo "$ac_file" >&6; } 3689 ac_exeext=$ac_cv_exeext 3690 3691 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3692 ac_clean_files=$ac_clean_files_save 3693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3694 $as_echo_n "checking for suffix of executables... " >&6; } 3695 if { { ac_try="$ac_link" 3696 case "(($ac_try" in 3697 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3698 *) ac_try_echo=$ac_try;; 3699 esac 3700 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3701 $as_echo "$ac_try_echo"; } >&5 3702 (eval "$ac_link") 2>&5 3703 ac_status=$? 3704 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3705 test $ac_status = 0; }; then : 3706 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3707 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3708 # work properly (i.e., refer to `conftest.exe'), while it won't with 3709 # `rm'. 3710 for ac_file in conftest.exe conftest conftest.*; do 3711 test -f "$ac_file" || continue 3712 case $ac_file in 3713 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3714 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3715 break;; 3716 * ) break;; 3717 esac 3718 done 3719 else 3720 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3721 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3722 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3723 See \`config.log' for more details" "$LINENO" 5; } 3724 fi 3725 rm -f conftest conftest$ac_cv_exeext 3726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3727 $as_echo "$ac_cv_exeext" >&6; } 3728 3729 rm -f conftest.$ac_ext 3730 EXEEXT=$ac_cv_exeext 3731 ac_exeext=$EXEEXT 3732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3733 /* end confdefs.h. */ 3734 #include <stdio.h> 3735 int 3736 main () 3737 { 3738 FILE *f = fopen ("conftest.out", "w"); 3739 return ferror (f) || fclose (f) != 0; 3740 3741 ; 3742 return 0; 3743 } 3744 _ACEOF 3745 ac_clean_files="$ac_clean_files conftest.out" 3746 # Check that the compiler produces executables we can run. If not, either 3747 # the compiler is broken, or we cross compile. 3748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3749 $as_echo_n "checking whether we are cross compiling... " >&6; } 3750 if test "$cross_compiling" != yes; then 3751 { { ac_try="$ac_link" 3752 case "(($ac_try" in 3753 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3754 *) ac_try_echo=$ac_try;; 3755 esac 3756 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3757 $as_echo "$ac_try_echo"; } >&5 3758 (eval "$ac_link") 2>&5 3759 ac_status=$? 3760 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3761 test $ac_status = 0; } 3762 if { ac_try='./conftest$ac_cv_exeext' 3763 { { case "(($ac_try" in 3764 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3765 *) ac_try_echo=$ac_try;; 3766 esac 3767 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3768 $as_echo "$ac_try_echo"; } >&5 3769 (eval "$ac_try") 2>&5 3770 ac_status=$? 3771 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3772 test $ac_status = 0; }; }; then 3773 cross_compiling=no 3774 else 3775 if test "$cross_compiling" = maybe; then 3776 cross_compiling=yes 3777 else 3778 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3779 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3780 as_fn_error $? "cannot run C compiled programs. 3781 If you meant to cross compile, use \`--host'. 3782 See \`config.log' for more details" "$LINENO" 5; } 3783 fi 3784 fi 3785 fi 3786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3787 $as_echo "$cross_compiling" >&6; } 3788 3789 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3790 ac_clean_files=$ac_clean_files_save 3791 fi 3792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3793 $as_echo_n "checking for suffix of object files... " >&6; } 3794 if ${ac_cv_objext+:} false; then : 3795 $as_echo_n "(cached) " >&6 3796 else 3797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3798 /* end confdefs.h. */ 3799 3800 int 3801 main () 3802 { 3803 3804 ; 3805 return 0; 3806 } 3807 _ACEOF 3808 rm -f conftest.o conftest.obj 3809 if { { ac_try="$ac_compile" 3810 case "(($ac_try" in 3811 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3812 *) ac_try_echo=$ac_try;; 3813 esac 3814 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3815 $as_echo "$ac_try_echo"; } >&5 3816 (eval "$ac_compile") 2>&5 3817 ac_status=$? 3818 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3819 test $ac_status = 0; }; then : 3820 for ac_file in conftest.o conftest.obj conftest.*; do 3821 test -f "$ac_file" || continue; 3822 case $ac_file in 3823 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3824 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3825 break;; 3826 esac 3827 done 3828 else 3829 $as_echo "$as_me: failed program was:" >&5 3830 sed 's/^/| /' conftest.$ac_ext >&5 3831 3832 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3833 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3834 as_fn_error $? "cannot compute suffix of object files: cannot compile 3835 See \`config.log' for more details" "$LINENO" 5; } 3836 fi 3837 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3838 fi 3839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3840 $as_echo "$ac_cv_objext" >&6; } 3841 OBJEXT=$ac_cv_objext 3842 ac_objext=$OBJEXT 3843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3844 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3845 if ${ac_cv_c_compiler_gnu+:} false; then : 3846 $as_echo_n "(cached) " >&6 3847 else 3848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3849 /* end confdefs.h. */ 3850 3851 int 3852 main () 3853 { 3854 #ifndef __GNUC__ 3855 choke me 3856 #endif 3857 3858 ; 3859 return 0; 3860 } 3861 _ACEOF 3862 if ac_fn_c_try_compile "$LINENO"; then : 3863 ac_compiler_gnu=yes 3864 else 3865 ac_compiler_gnu=no 3866 fi 3867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3868 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3869 3870 fi 3871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3872 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3873 if test $ac_compiler_gnu = yes; then 3874 GCC=yes 3875 else 3876 GCC= 3877 fi 3878 ac_test_CFLAGS=${CFLAGS+set} 3879 ac_save_CFLAGS=$CFLAGS 3880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3881 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3882 if ${ac_cv_prog_cc_g+:} false; then : 3883 $as_echo_n "(cached) " >&6 3884 else 3885 ac_save_c_werror_flag=$ac_c_werror_flag 3886 ac_c_werror_flag=yes 3887 ac_cv_prog_cc_g=no 3888 CFLAGS="-g" 3889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3890 /* end confdefs.h. */ 3891 3892 int 3893 main () 3894 { 3895 3896 ; 3897 return 0; 3898 } 3899 _ACEOF 3900 if ac_fn_c_try_compile "$LINENO"; then : 3901 ac_cv_prog_cc_g=yes 3902 else 3903 CFLAGS="" 3904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3905 /* end confdefs.h. */ 3906 3907 int 3908 main () 3909 { 3910 3911 ; 3912 return 0; 3913 } 3914 _ACEOF 3915 if ac_fn_c_try_compile "$LINENO"; then : 3916 3917 else 3918 ac_c_werror_flag=$ac_save_c_werror_flag 3919 CFLAGS="-g" 3920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3921 /* end confdefs.h. */ 3922 3923 int 3924 main () 3925 { 3926 3927 ; 3928 return 0; 3929 } 3930 _ACEOF 3931 if ac_fn_c_try_compile "$LINENO"; then : 3932 ac_cv_prog_cc_g=yes 3933 fi 3934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3935 fi 3936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3937 fi 3938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3939 ac_c_werror_flag=$ac_save_c_werror_flag 3940 fi 3941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3942 $as_echo "$ac_cv_prog_cc_g" >&6; } 3943 if test "$ac_test_CFLAGS" = set; then 3944 CFLAGS=$ac_save_CFLAGS 3945 elif test $ac_cv_prog_cc_g = yes; then 3946 if test "$GCC" = yes; then 3947 CFLAGS="-g -O2" 3948 else 3949 CFLAGS="-g" 3950 fi 3951 else 3952 if test "$GCC" = yes; then 3953 CFLAGS="-O2" 3954 else 3955 CFLAGS= 3956 fi 3957 fi 3958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3959 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3960 if ${ac_cv_prog_cc_c89+:} false; then : 3961 $as_echo_n "(cached) " >&6 3962 else 3963 ac_cv_prog_cc_c89=no 3964 ac_save_CC=$CC 3965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3966 /* end confdefs.h. */ 3967 #include <stdarg.h> 3968 #include <stdio.h> 3969 struct stat; 3970 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3971 struct buf { int x; }; 3972 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3973 static char *e (p, i) 3974 char **p; 3975 int i; 3976 { 3977 return p[i]; 3978 } 3979 static char *f (char * (*g) (char **, int), char **p, ...) 3980 { 3981 char *s; 3982 va_list v; 3983 va_start (v,p); 3984 s = g (p, va_arg (v,int)); 3985 va_end (v); 3986 return s; 3987 } 3988 3989 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3990 function prototypes and stuff, but not '\xHH' hex character constants. 3991 These don't provoke an error unfortunately, instead are silently treated 3992 as 'x'. The following induces an error, until -std is added to get 3993 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3994 array size at least. It's necessary to write '\x00'==0 to get something 3995 that's true only with -std. */ 3996 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3997 3998 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3999 inside strings and character constants. */ 4000 #define FOO(x) 'x' 4001 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 4002 4003 int test (int i, double x); 4004 struct s1 {int (*f) (int a);}; 4005 struct s2 {int (*f) (double a);}; 4006 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 4007 int argc; 4008 char **argv; 4009 int 4010 main () 4011 { 4012 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4013 ; 4014 return 0; 4015 } 4016 _ACEOF 4017 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4018 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4019 do 4020 CC="$ac_save_CC $ac_arg" 4021 if ac_fn_c_try_compile "$LINENO"; then : 4022 ac_cv_prog_cc_c89=$ac_arg 4023 fi 4024 rm -f core conftest.err conftest.$ac_objext 4025 test "x$ac_cv_prog_cc_c89" != "xno" && break 4026 done 4027 rm -f conftest.$ac_ext 4028 CC=$ac_save_CC 4029 4030 fi 4031 # AC_CACHE_VAL 4032 case "x$ac_cv_prog_cc_c89" in 4033 x) 4034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4035 $as_echo "none needed" >&6; } ;; 4036 xno) 4037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4038 $as_echo "unsupported" >&6; } ;; 4039 *) 4040 CC="$CC $ac_cv_prog_cc_c89" 4041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4042 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4043 esac 4044 if test "x$ac_cv_prog_cc_c89" != xno; then : 4045 4046 fi 4047 4048 ac_ext=c 4049 ac_cpp='$CPP $CPPFLAGS' 4050 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4051 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4052 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4053 4054 ac_ext=c 4055 ac_cpp='$CPP $CPPFLAGS' 4056 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4057 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4058 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4060 $as_echo_n "checking how to run the C preprocessor... " >&6; } 4061 # On Suns, sometimes $CPP names a directory. 4062 if test -n "$CPP" && test -d "$CPP"; then 4063 CPP= 4064 fi 4065 if test -z "$CPP"; then 4066 if ${ac_cv_prog_CPP+:} false; then : 4067 $as_echo_n "(cached) " >&6 4068 else 4069 # Double quotes because CPP needs to be expanded 4070 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4071 do 4072 ac_preproc_ok=false 4073 for ac_c_preproc_warn_flag in '' yes 4074 do 4075 # Use a header file that comes with gcc, so configuring glibc 4076 # with a fresh cross-compiler works. 4077 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4078 # <limits.h> exists even on freestanding compilers. 4079 # On the NeXT, cc -E runs the code through the compiler's parser, 4080 # not just through cpp. "Syntax error" is here to catch this case. 4081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4082 /* end confdefs.h. */ 4083 #ifdef __STDC__ 4084 # include <limits.h> 4085 #else 4086 # include <assert.h> 4087 #endif 4088 Syntax error 4089 _ACEOF 4090 if ac_fn_c_try_cpp "$LINENO"; then : 4091 4092 else 4093 # Broken: fails on valid input. 4094 continue 4095 fi 4096 rm -f conftest.err conftest.i conftest.$ac_ext 4097 4098 # OK, works on sane cases. Now check whether nonexistent headers 4099 # can be detected and how. 4100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4101 /* end confdefs.h. */ 4102 #include <ac_nonexistent.h> 4103 _ACEOF 4104 if ac_fn_c_try_cpp "$LINENO"; then : 4105 # Broken: success on invalid input. 4106 continue 4107 else 4108 # Passes both tests. 4109 ac_preproc_ok=: 4110 break 4111 fi 4112 rm -f conftest.err conftest.i conftest.$ac_ext 4113 4114 done 4115 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4116 rm -f conftest.i conftest.err conftest.$ac_ext 4117 if $ac_preproc_ok; then : 4118 break 4119 fi 4120 4121 done 4122 ac_cv_prog_CPP=$CPP 4123 4124 fi 4125 CPP=$ac_cv_prog_CPP 4126 else 4127 ac_cv_prog_CPP=$CPP 4128 fi 4129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4130 $as_echo "$CPP" >&6; } 4131 ac_preproc_ok=false 4132 for ac_c_preproc_warn_flag in '' yes 4133 do 4134 # Use a header file that comes with gcc, so configuring glibc 4135 # with a fresh cross-compiler works. 4136 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4137 # <limits.h> exists even on freestanding compilers. 4138 # On the NeXT, cc -E runs the code through the compiler's parser, 4139 # not just through cpp. "Syntax error" is here to catch this case. 4140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4141 /* end confdefs.h. */ 4142 #ifdef __STDC__ 4143 # include <limits.h> 4144 #else 4145 # include <assert.h> 4146 #endif 4147 Syntax error 4148 _ACEOF 4149 if ac_fn_c_try_cpp "$LINENO"; then : 4150 4151 else 4152 # Broken: fails on valid input. 4153 continue 4154 fi 4155 rm -f conftest.err conftest.i conftest.$ac_ext 4156 4157 # OK, works on sane cases. Now check whether nonexistent headers 4158 # can be detected and how. 4159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4160 /* end confdefs.h. */ 4161 #include <ac_nonexistent.h> 4162 _ACEOF 4163 if ac_fn_c_try_cpp "$LINENO"; then : 4164 # Broken: success on invalid input. 4165 continue 4166 else 4167 # Passes both tests. 4168 ac_preproc_ok=: 4169 break 4170 fi 4171 rm -f conftest.err conftest.i conftest.$ac_ext 4172 4173 done 4174 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4175 rm -f conftest.i conftest.err conftest.$ac_ext 4176 if $ac_preproc_ok; then : 4177 4178 else 4179 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4180 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4181 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4182 See \`config.log' for more details" "$LINENO" 5; } 4183 fi 4184 4185 ac_ext=c 4186 ac_cpp='$CPP $CPPFLAGS' 4187 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4188 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4189 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4190 4191 4192 ac_c_preproc_warn_flag=yes 4193 4194 4195 # Check whether --enable-largefile was given. 4196 if test "${enable_largefile+set}" = set; then : 4197 enableval=$enable_largefile; 4198 fi 4199 4200 if test "$enable_largefile" != no; then 4201 4202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4203 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4204 if ${ac_cv_sys_largefile_CC+:} false; then : 4205 $as_echo_n "(cached) " >&6 4206 else 4207 ac_cv_sys_largefile_CC=no 4208 if test "$GCC" != yes; then 4209 ac_save_CC=$CC 4210 while :; do 4211 # IRIX 6.2 and later do not support large files by default, 4212 # so use the C compiler's -n32 option if that helps. 4213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4214 /* end confdefs.h. */ 4215 #include <sys/types.h> 4216 /* Check that off_t can represent 2**63 - 1 correctly. 4217 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4218 since some C++ compilers masquerading as C compilers 4219 incorrectly reject 9223372036854775807. */ 4220 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4221 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4222 && LARGE_OFF_T % 2147483647 == 1) 4223 ? 1 : -1]; 4224 int 4225 main () 4226 { 4227 4228 ; 4229 return 0; 4230 } 4231 _ACEOF 4232 if ac_fn_c_try_compile "$LINENO"; then : 4233 break 4234 fi 4235 rm -f core conftest.err conftest.$ac_objext 4236 CC="$CC -n32" 4237 if ac_fn_c_try_compile "$LINENO"; then : 4238 ac_cv_sys_largefile_CC=' -n32'; break 4239 fi 4240 rm -f core conftest.err conftest.$ac_objext 4241 break 4242 done 4243 CC=$ac_save_CC 4244 rm -f conftest.$ac_ext 4245 fi 4246 fi 4247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4248 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4249 if test "$ac_cv_sys_largefile_CC" != no; then 4250 CC=$CC$ac_cv_sys_largefile_CC 4251 fi 4252 4253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4254 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4255 if ${ac_cv_sys_file_offset_bits+:} false; then : 4256 $as_echo_n "(cached) " >&6 4257 else 4258 while :; do 4259 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4260 /* end confdefs.h. */ 4261 #include <sys/types.h> 4262 /* Check that off_t can represent 2**63 - 1 correctly. 4263 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4264 since some C++ compilers masquerading as C compilers 4265 incorrectly reject 9223372036854775807. */ 4266 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4267 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4268 && LARGE_OFF_T % 2147483647 == 1) 4269 ? 1 : -1]; 4270 int 4271 main () 4272 { 4273 4274 ; 4275 return 0; 4276 } 4277 _ACEOF 4278 if ac_fn_c_try_compile "$LINENO"; then : 4279 ac_cv_sys_file_offset_bits=no; break 4280 fi 4281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4283 /* end confdefs.h. */ 4284 #define _FILE_OFFSET_BITS 64 4285 #include <sys/types.h> 4286 /* Check that off_t can represent 2**63 - 1 correctly. 4287 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4288 since some C++ compilers masquerading as C compilers 4289 incorrectly reject 9223372036854775807. */ 4290 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4291 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4292 && LARGE_OFF_T % 2147483647 == 1) 4293 ? 1 : -1]; 4294 int 4295 main () 4296 { 4297 4298 ; 4299 return 0; 4300 } 4301 _ACEOF 4302 if ac_fn_c_try_compile "$LINENO"; then : 4303 ac_cv_sys_file_offset_bits=64; break 4304 fi 4305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4306 ac_cv_sys_file_offset_bits=unknown 4307 break 4308 done 4309 fi 4310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4311 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4312 case $ac_cv_sys_file_offset_bits in #( 4313 no | unknown) ;; 4314 *) 4315 cat >>confdefs.h <<_ACEOF 4316 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4317 _ACEOF 4318 ;; 4319 esac 4320 rm -rf conftest* 4321 if test $ac_cv_sys_file_offset_bits = unknown; then 4322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4323 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4324 if ${ac_cv_sys_large_files+:} false; then : 4325 $as_echo_n "(cached) " >&6 4326 else 4327 while :; do 4328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4329 /* end confdefs.h. */ 4330 #include <sys/types.h> 4331 /* Check that off_t can represent 2**63 - 1 correctly. 4332 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4333 since some C++ compilers masquerading as C compilers 4334 incorrectly reject 9223372036854775807. */ 4335 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4336 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4337 && LARGE_OFF_T % 2147483647 == 1) 4338 ? 1 : -1]; 4339 int 4340 main () 4341 { 4342 4343 ; 4344 return 0; 4345 } 4346 _ACEOF 4347 if ac_fn_c_try_compile "$LINENO"; then : 4348 ac_cv_sys_large_files=no; break 4349 fi 4350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4352 /* end confdefs.h. */ 4353 #define _LARGE_FILES 1 4354 #include <sys/types.h> 4355 /* Check that off_t can represent 2**63 - 1 correctly. 4356 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4357 since some C++ compilers masquerading as C compilers 4358 incorrectly reject 9223372036854775807. */ 4359 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4360 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4361 && LARGE_OFF_T % 2147483647 == 1) 4362 ? 1 : -1]; 4363 int 4364 main () 4365 { 4366 4367 ; 4368 return 0; 4369 } 4370 _ACEOF 4371 if ac_fn_c_try_compile "$LINENO"; then : 4372 ac_cv_sys_large_files=1; break 4373 fi 4374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4375 ac_cv_sys_large_files=unknown 4376 break 4377 done 4378 fi 4379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4380 $as_echo "$ac_cv_sys_large_files" >&6; } 4381 case $ac_cv_sys_large_files in #( 4382 no | unknown) ;; 4383 *) 4384 cat >>confdefs.h <<_ACEOF 4385 #define _LARGE_FILES $ac_cv_sys_large_files 4386 _ACEOF 4387 ;; 4388 esac 4389 rm -rf conftest* 4390 fi 4391 4392 4393 fi 4394 4395 4396 4397 # The cast to long int works around a bug in the HP C Compiler 4398 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4399 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4400 # This bug is HP SR number 8606223364. 4401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5 4402 $as_echo_n "checking size of double... " >&6; } 4403 if ${ac_cv_sizeof_double+:} false; then : 4404 $as_echo_n "(cached) " >&6 4405 else 4406 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then : 4407 4408 else 4409 if test "$ac_cv_type_double" = yes; then 4410 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4411 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4412 as_fn_error 77 "cannot compute sizeof (double) 4413 See \`config.log' for more details" "$LINENO" 5; } 4414 else 4415 ac_cv_sizeof_double=0 4416 fi 4417 fi 4418 4419 fi 4420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5 4421 $as_echo "$ac_cv_sizeof_double" >&6; } 4422 4423 4424 4425 cat >>confdefs.h <<_ACEOF 4426 #define SIZEOF_DOUBLE $ac_cv_sizeof_double 4427 _ACEOF 4428 4429 4430 # The cast to long int works around a bug in the HP C Compiler 4431 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4432 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4433 # This bug is HP SR number 8606223364. 4434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5 4435 $as_echo_n "checking size of long double... " >&6; } 4436 if ${ac_cv_sizeof_long_double+:} false; then : 4437 $as_echo_n "(cached) " >&6 4438 else 4439 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then : 4440 4441 else 4442 if test "$ac_cv_type_long_double" = yes; then 4443 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4444 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4445 as_fn_error 77 "cannot compute sizeof (long double) 4446 See \`config.log' for more details" "$LINENO" 5; } 4447 else 4448 ac_cv_sizeof_long_double=0 4449 fi 4450 fi 4451 4452 fi 4453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5 4454 $as_echo "$ac_cv_sizeof_long_double" >&6; } 4455 4456 4457 4458 cat >>confdefs.h <<_ACEOF 4459 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double 4460 _ACEOF 4461 4462 4463 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val 4464 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val 4465 4466 4467 4468 4469 for ac_header in inttypes.h stdint.h stdlib.h ftw.h \ 4470 unistd.h sys/stat.h sys/types.h \ 4471 string.h strings.h memory.h sys/auxv.h sys/mman.h 4472 do : 4473 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4474 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4475 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4476 cat >>confdefs.h <<_ACEOF 4477 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4478 _ACEOF 4479 4480 fi 4481 done 4482 4483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4484 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4485 if ${ac_cv_path_GREP+:} false; then : 4486 $as_echo_n "(cached) " >&6 4487 else 4488 if test -z "$GREP"; then 4489 ac_path_GREP_found=false 4490 # Loop through the user's path and test for each of PROGNAME-LIST 4491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4492 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4493 do 4494 IFS=$as_save_IFS 4495 test -z "$as_dir" && as_dir=. 4496 for ac_prog in grep ggrep; do 4497 for ac_exec_ext in '' $ac_executable_extensions; do 4498 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4499 as_fn_executable_p "$ac_path_GREP" || continue 4500 # Check for GNU ac_path_GREP and select it if it is found. 4501 # Check for GNU $ac_path_GREP 4502 case `"$ac_path_GREP" --version 2>&1` in 4503 *GNU*) 4504 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4505 *) 4506 ac_count=0 4507 $as_echo_n 0123456789 >"conftest.in" 4508 while : 4509 do 4510 cat "conftest.in" "conftest.in" >"conftest.tmp" 4511 mv "conftest.tmp" "conftest.in" 4512 cp "conftest.in" "conftest.nl" 4513 $as_echo 'GREP' >> "conftest.nl" 4514 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4515 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4516 as_fn_arith $ac_count + 1 && ac_count=$as_val 4517 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4518 # Best one so far, save it but keep looking for a better one 4519 ac_cv_path_GREP="$ac_path_GREP" 4520 ac_path_GREP_max=$ac_count 4521 fi 4522 # 10*(2^10) chars as input seems more than enough 4523 test $ac_count -gt 10 && break 4524 done 4525 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4526 esac 4527 4528 $ac_path_GREP_found && break 3 4529 done 4530 done 4531 done 4532 IFS=$as_save_IFS 4533 if test -z "$ac_cv_path_GREP"; then 4534 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4535 fi 4536 else 4537 ac_cv_path_GREP=$GREP 4538 fi 4539 4540 fi 4541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4542 $as_echo "$ac_cv_path_GREP" >&6; } 4543 GREP="$ac_cv_path_GREP" 4544 4545 4546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4547 $as_echo_n "checking for egrep... " >&6; } 4548 if ${ac_cv_path_EGREP+:} false; then : 4549 $as_echo_n "(cached) " >&6 4550 else 4551 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4552 then ac_cv_path_EGREP="$GREP -E" 4553 else 4554 if test -z "$EGREP"; then 4555 ac_path_EGREP_found=false 4556 # Loop through the user's path and test for each of PROGNAME-LIST 4557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4558 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4559 do 4560 IFS=$as_save_IFS 4561 test -z "$as_dir" && as_dir=. 4562 for ac_prog in egrep; do 4563 for ac_exec_ext in '' $ac_executable_extensions; do 4564 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4565 as_fn_executable_p "$ac_path_EGREP" || continue 4566 # Check for GNU ac_path_EGREP and select it if it is found. 4567 # Check for GNU $ac_path_EGREP 4568 case `"$ac_path_EGREP" --version 2>&1` in 4569 *GNU*) 4570 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4571 *) 4572 ac_count=0 4573 $as_echo_n 0123456789 >"conftest.in" 4574 while : 4575 do 4576 cat "conftest.in" "conftest.in" >"conftest.tmp" 4577 mv "conftest.tmp" "conftest.in" 4578 cp "conftest.in" "conftest.nl" 4579 $as_echo 'EGREP' >> "conftest.nl" 4580 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4581 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4582 as_fn_arith $ac_count + 1 && ac_count=$as_val 4583 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4584 # Best one so far, save it but keep looking for a better one 4585 ac_cv_path_EGREP="$ac_path_EGREP" 4586 ac_path_EGREP_max=$ac_count 4587 fi 4588 # 10*(2^10) chars as input seems more than enough 4589 test $ac_count -gt 10 && break 4590 done 4591 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4592 esac 4593 4594 $ac_path_EGREP_found && break 3 4595 done 4596 done 4597 done 4598 IFS=$as_save_IFS 4599 if test -z "$ac_cv_path_EGREP"; then 4600 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4601 fi 4602 else 4603 ac_cv_path_EGREP=$EGREP 4604 fi 4605 4606 fi 4607 fi 4608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4609 $as_echo "$ac_cv_path_EGREP" >&6; } 4610 EGREP="$ac_cv_path_EGREP" 4611 4612 4613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4614 $as_echo_n "checking for ANSI C header files... " >&6; } 4615 if ${ac_cv_header_stdc+:} false; then : 4616 $as_echo_n "(cached) " >&6 4617 else 4618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4619 /* end confdefs.h. */ 4620 #include <stdlib.h> 4621 #include <stdarg.h> 4622 #include <string.h> 4623 #include <float.h> 4624 4625 int 4626 main () 4627 { 4628 4629 ; 4630 return 0; 4631 } 4632 _ACEOF 4633 if ac_fn_c_try_compile "$LINENO"; then : 4634 ac_cv_header_stdc=yes 4635 else 4636 ac_cv_header_stdc=no 4637 fi 4638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4639 4640 if test $ac_cv_header_stdc = yes; then 4641 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4643 /* end confdefs.h. */ 4644 #include <string.h> 4645 4646 _ACEOF 4647 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4648 $EGREP "memchr" >/dev/null 2>&1; then : 4649 4650 else 4651 ac_cv_header_stdc=no 4652 fi 4653 rm -f conftest* 4654 4655 fi 4656 4657 if test $ac_cv_header_stdc = yes; then 4658 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4660 /* end confdefs.h. */ 4661 #include <stdlib.h> 4662 4663 _ACEOF 4664 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4665 $EGREP "free" >/dev/null 2>&1; then : 4666 4667 else 4668 ac_cv_header_stdc=no 4669 fi 4670 rm -f conftest* 4671 4672 fi 4673 4674 if test $ac_cv_header_stdc = yes; then 4675 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4676 if test "$cross_compiling" = yes; then : 4677 : 4678 else 4679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4680 /* end confdefs.h. */ 4681 #include <ctype.h> 4682 #include <stdlib.h> 4683 #if ((' ' & 0x0FF) == 0x020) 4684 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4685 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4686 #else 4687 # define ISLOWER(c) \ 4688 (('a' <= (c) && (c) <= 'i') \ 4689 || ('j' <= (c) && (c) <= 'r') \ 4690 || ('s' <= (c) && (c) <= 'z')) 4691 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4692 #endif 4693 4694 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4695 int 4696 main () 4697 { 4698 int i; 4699 for (i = 0; i < 256; i++) 4700 if (XOR (islower (i), ISLOWER (i)) 4701 || toupper (i) != TOUPPER (i)) 4702 return 2; 4703 return 0; 4704 } 4705 _ACEOF 4706 if ac_fn_c_try_run "$LINENO"; then : 4707 4708 else 4709 ac_cv_header_stdc=no 4710 fi 4711 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4712 conftest.$ac_objext conftest.beam conftest.$ac_ext 4713 fi 4714 4715 fi 4716 fi 4717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4718 $as_echo "$ac_cv_header_stdc" >&6; } 4719 if test $ac_cv_header_stdc = yes; then 4720 4721 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4722 4723 fi 4724 4725 4726 # Check for decimal float support. 4727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5 4728 $as_echo_n "checking whether decimal floating point is supported... " >&6; } 4729 if ${libgcc_cv_dfp+:} false; then : 4730 $as_echo_n "(cached) " >&6 4731 else 4732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4733 /* end confdefs.h. */ 4734 4735 #include <fenv.h> 4736 4737 int 4738 main () 4739 { 4740 4741 _Decimal32 x; 4742 int fe_except = 4743 FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT; 4744 4745 ; 4746 return 0; 4747 } 4748 _ACEOF 4749 if ac_fn_c_try_compile "$LINENO"; then : 4750 libgcc_cv_dfp=yes 4751 else 4752 libgcc_cv_dfp=no 4753 fi 4754 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4755 fi 4756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5 4757 $as_echo "$libgcc_cv_dfp" >&6; } 4758 decimal_float=$libgcc_cv_dfp 4759 4760 4761 4762 # Check whether --enable-decimal-float was given. 4763 if test "${enable_decimal_float+set}" = set; then : 4764 enableval=$enable_decimal_float; 4765 case $enable_decimal_float in 4766 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; 4767 *) as_fn_error $? "'$enable_decimal_float' is an invalid value for --enable-decimal-float. 4768 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; 4769 esac 4770 4771 else 4772 4773 case $host in 4774 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ 4775 i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \ 4776 i?86*-*-mingw* | x86_64*-*-mingw* | \ 4777 i?86*-*-cygwin* | x86_64*-*-cygwin*) 4778 enable_decimal_float=yes 4779 ;; 4780 *) 4781 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 4782 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} 4783 enable_decimal_float=no 4784 ;; 4785 esac 4786 4787 fi 4788 4789 4790 # x86's use BID format instead of DPD 4791 case x$enable_decimal_float in 4792 xyes) 4793 case $host in 4794 i?86*-*-* | x86_64*-*-*) 4795 enable_decimal_float=bid 4796 ;; 4797 *) 4798 enable_decimal_float=dpd 4799 ;; 4800 esac 4801 default_decimal_float=$enable_decimal_float 4802 ;; 4803 xno) 4804 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper 4805 # dependency on libdecnumber. 4806 default_decimal_float=dpd 4807 ;; 4808 esac 4809 4810 4811 4812 4813 # Check for fixed-point support. 4814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5 4815 $as_echo_n "checking whether fixed-point is supported... " >&6; } 4816 if ${libgcc_cv_fixed_point+:} false; then : 4817 $as_echo_n "(cached) " >&6 4818 else 4819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4820 /* end confdefs.h. */ 4821 _Sat _Fract x; 4822 _ACEOF 4823 if ac_fn_c_try_compile "$LINENO"; then : 4824 libgcc_cv_fixed_point=yes 4825 else 4826 libgcc_cv_fixed_point=no 4827 fi 4828 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4829 fi 4830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5 4831 $as_echo "$libgcc_cv_fixed_point" >&6; } 4832 fixed_point=$libgcc_cv_fixed_point 4833 4834 4835 # For platforms with the unwind ABI which includes an unwind library, 4836 # libunwind, we can choose to use the system libunwind. 4837 # config.gcc also contains tests of with_system_libunwind. 4838 4839 4840 # Check whether --with-system-libunwind was given. 4841 if test "${with_system_libunwind+set}" = set; then : 4842 withval=$with_system_libunwind; 4843 fi 4844 4845 # If system-libunwind was not specifically set, pick a default setting. 4846 if test x$with_system_libunwind = x; then 4847 case ${target} in 4848 ia64-*-hpux*) with_system_libunwind=yes ;; 4849 *) with_system_libunwind=no ;; 4850 esac 4851 fi 4852 # Based on system-libunwind and target, do we have ipinfo? 4853 if test x$with_system_libunwind = xyes; then 4854 case ${target} in 4855 ia64-*-*) have_unwind_getipinfo=no ;; 4856 *) have_unwind_getipinfo=yes ;; 4857 esac 4858 else 4859 # Darwin before version 9 does not have _Unwind_GetIPInfo. 4860 4861 case ${target} in 4862 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 4863 *) have_unwind_getipinfo=yes ;; 4864 esac 4865 4866 fi 4867 4868 if test x$have_unwind_getipinfo = xyes; then 4869 4870 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 4871 4872 fi 4873 4874 4875 # Check if the compiler is configured for setjmp/longjmp exceptions. 4876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5 4877 $as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; } 4878 if ${ac_cv_sjlj_exceptions+:} false; then : 4879 $as_echo_n "(cached) " >&6 4880 else 4881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4882 /* end confdefs.h. */ 4883 #ifdef __USING_SJLJ_EXCEPTIONS__ 4884 this will fail 4885 #endif 4886 int 4887 main () 4888 { 4889 int i; 4890 ; 4891 return 0; 4892 } 4893 _ACEOF 4894 if ac_fn_c_try_compile "$LINENO"; then : 4895 ac_cv_sjlj_exceptions=no 4896 else 4897 ac_cv_sjlj_exceptions=yes 4898 fi 4899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4900 fi 4901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sjlj_exceptions" >&5 4902 $as_echo "$ac_cv_sjlj_exceptions" >&6; } 4903 4904 # Check whether --enable-cet was given. 4905 if test "${enable_cet+set}" = set; then : 4906 enableval=$enable_cet; 4907 case "$enableval" in 4908 yes|no|auto) ;; 4909 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; 4910 esac 4911 4912 else 4913 enable_cet=auto 4914 fi 4915 4916 4917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 4918 $as_echo_n "checking for CET support... " >&6; } 4919 4920 # NB: Avoid nested save_CFLAGS and save_LDFLAGS. 4921 case "$host" in 4922 i[34567]86-*-linux* | x86_64-*-linux*) 4923 case "$enable_cet" in 4924 auto) 4925 # Check if target supports multi-byte NOPs 4926 # and if compiler and assembler support CET insn. 4927 cet_save_CFLAGS="$CFLAGS" 4928 CFLAGS="$CFLAGS -fcf-protection" 4929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4930 /* end confdefs.h. */ 4931 4932 int 4933 main () 4934 { 4935 4936 #if !defined(__SSE2__) 4937 #error target does not support multi-byte NOPs 4938 #else 4939 asm ("setssbsy"); 4940 #endif 4941 4942 ; 4943 return 0; 4944 } 4945 _ACEOF 4946 if ac_fn_c_try_compile "$LINENO"; then : 4947 enable_cet=yes 4948 else 4949 enable_cet=no 4950 fi 4951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4952 CFLAGS="$cet_save_CFLAGS" 4953 ;; 4954 yes) 4955 # Check if assembler supports CET. 4956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4957 /* end confdefs.h. */ 4958 4959 int 4960 main () 4961 { 4962 asm ("setssbsy"); 4963 ; 4964 return 0; 4965 } 4966 _ACEOF 4967 if ac_fn_c_try_compile "$LINENO"; then : 4968 4969 else 4970 as_fn_error $? "assembler with CET support is required for --enable-cet" "$LINENO" 5 4971 fi 4972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4973 ;; 4974 esac 4975 ;; 4976 *) 4977 enable_cet=no 4978 ;; 4979 esac 4980 if test x$enable_cet = xyes; then 4981 CET_FLAGS="-fcf-protection -mshstk" 4982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4983 $as_echo "yes" >&6; } 4984 else 4985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4986 $as_echo "no" >&6; } 4987 fi 4988 4989 4990 4991 # Check whether --enable-explicit-exception-frame-registration was given. 4992 if test "${enable_explicit_exception_frame_registration+set}" = set; then : 4993 enableval=$enable_explicit_exception_frame_registration; 4994 force_explicit_eh_registry= 4995 if test "$enable_explicit_exception_frame_registration" = yes; then 4996 if test $ac_cv_sjlj_exceptions = yes; then 4997 as_fn_error $? "Can't --enable-explicit-exception-frame-registration 4998 with setjmp/longjmp exceptions" "$LINENO" 5 4999 fi 5000 force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS 5001 fi 5002 5003 fi 5004 5005 5006 5007 # Check whether --enable-tm-clone-registry was given. 5008 if test "${enable_tm_clone_registry+set}" = set; then : 5009 enableval=$enable_tm_clone_registry; 5010 use_tm_clone_registry= 5011 if test "$enable_tm_clone_registry" = no; then 5012 use_tm_clone_registry=-DUSE_TM_CLONE_REGISTRY=0 5013 fi 5014 5015 else 5016 5017 use_tm_clone_registry= 5018 case $target in 5019 msp430*elfbare) 5020 use_tm_clone_registry=-DUSE_TM_CLONE_REGISTRY=0 5021 ;; 5022 esac 5023 5024 fi 5025 5026 5027 5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 5029 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 5030 if ${acl_cv_prog_gnu_ld+:} false; then : 5031 $as_echo_n "(cached) " >&6 5032 else 5033 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 5034 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 5035 acl_cv_prog_gnu_ld=yes 5036 else 5037 acl_cv_prog_gnu_ld=no 5038 fi 5039 fi 5040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 5041 $as_echo "$acl_cv_prog_gnu_ld" >&6; } 5042 with_gnu_ld=$acl_cv_prog_gnu_ld 5043 5044 5045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 5046 $as_echo_n "checking for thread model used by GCC... " >&6; } 5047 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` 5048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 5049 $as_echo "$target_thread_file" >&6; } 5050 5051 # Check for assembler CFI support. 5052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5 5053 $as_echo_n "checking whether assembler supports CFI directives... " >&6; } 5054 if ${libgcc_cv_cfi+:} false; then : 5055 $as_echo_n "(cached) " >&6 5056 else 5057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5058 /* end confdefs.h. */ 5059 asm("\n\ 5060 .text\n\ 5061 .cfi_startproc\n\ 5062 .cfi_personality 0, symbol\n\ 5063 .cfi_endproc"); 5064 _ACEOF 5065 if ac_fn_c_try_compile "$LINENO"; then : 5066 libgcc_cv_cfi=yes 5067 else 5068 libgcc_cv_cfi=no 5069 fi 5070 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5071 fi 5072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5 5073 $as_echo "$libgcc_cv_cfi" >&6; } 5074 5075 # Check 32bit or 64bit. In the case of MIPS, this really determines the 5076 # word size rather than the address size. 5077 cat > conftest.c <<EOF 5078 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \ 5079 || defined(__mips64) || defined(__loongarch64) 5080 host_address=64 5081 #else 5082 host_address=32 5083 #endif 5084 EOF 5085 eval `${CC-cc} -E conftest.c | grep host_address=` 5086 rm -f conftest.c 5087 5088 case ${host} in 5089 mips*-*-*) 5090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5 5091 $as_echo_n "checking whether the target is hard-float... " >&6; } 5092 if ${libgcc_cv_mips_hard_float+:} false; then : 5093 $as_echo_n "(cached) " >&6 5094 else 5095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5096 /* end confdefs.h. */ 5097 #ifndef __mips_hard_float 5098 #error FOO 5099 #endif 5100 5101 _ACEOF 5102 if ac_fn_c_try_compile "$LINENO"; then : 5103 libgcc_cv_mips_hard_float=yes 5104 else 5105 libgcc_cv_mips_hard_float=no 5106 fi 5107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5108 fi 5109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5 5110 $as_echo "$libgcc_cv_mips_hard_float" >&6; } 5111 esac 5112 5113 case ${host} in 5114 *-*-solaris2*) 5115 # Check for system-provided CRTs on Solaris 11.4. 5116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5 5117 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; } 5118 if ${libgcc_cv_solaris_crts+:} false; then : 5119 $as_echo_n "(cached) " >&6 5120 else 5121 libgcc_cv_solaris_crts=no 5122 libgcc_sysroot="`${CC} -print-sysroot`" 5123 libgcc_libdir="$libgcc_sysroot/usr/lib" 5124 # At the time they were added, gcrt1.o became a symlink for backwards 5125 # compatibility on x86, while crt1.o was added on sparc, so check for that. 5126 case ${host} in 5127 i?86-*-solaris2* | x86_64-*-solaris2*) 5128 if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts=yes; fi 5129 ;; 5130 sparc*-*-solaris2*) 5131 if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts=yes; fi 5132 ;; 5133 esac 5134 fi 5135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5 5136 $as_echo "$libgcc_cv_solaris_crts" >&6; } 5137 if test $libgcc_cv_solaris_crts = yes; then 5138 5139 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h 5140 5141 fi 5142 ;; 5143 esac 5144 5145 # Determine the version of glibc, if any, used on the target. 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5 5147 $as_echo_n "checking for target glibc version... " >&6; } 5148 5149 # Check whether --with-glibc-version was given. 5150 if test "${with_glibc_version+set}" = set; then : 5151 withval=$with_glibc_version; 5152 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then 5153 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'` 5154 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'` 5155 else 5156 as_fn_error $? "option --with-glibc-version requires a version number M.N" "$LINENO" 5 5157 fi 5158 else 5159 5160 if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major" "#include <features.h>"; then : 5161 5162 else 5163 glibc_version_major=0 5164 fi 5165 5166 if ac_fn_c_compute_int "$LINENO" "__GLIBC_MINOR__" "glibc_version_minor" "#include <features.h>"; then : 5167 5168 else 5169 glibc_version_minor=0 5170 fi 5171 5172 fi 5173 5174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5 5175 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; } 5176 5177 # Determine floating-point type for powerpc*-*-linux* or vxworks7*. 5178 # Single-precision-only FPRs are not a supported configuration for 5179 # this target, so are not allowed for in this test. 5180 case ${host} in 5181 powerpc*-*-linux* | powerpc*-*-vxworks7*) 5182 cat > conftest.c <<EOF 5183 #ifdef __powerpc64__ 5184 ppc_fp_type=64 5185 #elif defined _SOFT_FLOAT 5186 ppc_fp_type=soft 5187 #elif defined _SOFT_DOUBLE 5188 ppc_fp_type=e500v1 5189 #elif defined __NO_FPRS__ 5190 ppc_fp_type=e500v2 5191 #else 5192 ppc_fp_type=hard 5193 #endif 5194 EOF 5195 eval `${CC-cc} -E conftest.c | grep ppc_fp_type=` 5196 rm -f conftest.c 5197 # glibc 2.19 and later provide all the soft-fp functions, with proper 5198 # interactions with <fenv.h> exception and rounding mode handling, so 5199 # make libgcc's versions into compat symbols if a recent enough glibc 5200 # version is being used. 5201 ppc_fp_compat= 5202 case ${ppc_fp_type} in 5203 soft|e500v1|e500v2) 5204 if test $glibc_version_major -gt 2 \ 5205 || ( test $glibc_version_major -eq 2 \ 5206 && test $glibc_version_minor -ge 19 ); then 5207 ppc_fp_compat="t-softfp-compat" 5208 fi 5209 ;; 5210 esac 5211 ;; 5212 esac 5213 5214 case ${host} in 5215 # At present, we cannot turn -mfloat128 on via #pragma GCC target, so just 5216 # check if we have VSX (ISA 2.06) support to build the software libraries, and 5217 # whether the assembler can handle xsaddqp for hardware support. Also check if 5218 # a new glibc is being used so that __builtin_cpu_supports can be used. 5219 powerpc*-*-linux*) 5220 saved_CFLAGS="$CFLAGS" 5221 CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128" 5222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5 5223 $as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; } 5224 if ${libgcc_cv_powerpc_float128+:} false; then : 5225 $as_echo_n "(cached) " >&6 5226 else 5227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5228 /* end confdefs.h. */ 5229 vector double dadd (vector double a, vector double b) { return a + b; } 5230 _ACEOF 5231 if ac_fn_c_try_compile "$LINENO"; then : 5232 libgcc_cv_powerpc_float128=yes 5233 else 5234 libgcc_cv_powerpc_float128=no 5235 fi 5236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5237 fi 5238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128" >&5 5239 $as_echo "$libgcc_cv_powerpc_float128" >&6; } 5240 5241 CFLAGS="$CFLAGS -mpower9-vector -mfloat128-hardware" 5242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5 5243 $as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; } 5244 if ${libgcc_cv_powerpc_float128_hw+:} false; then : 5245 $as_echo_n "(cached) " >&6 5246 else 5247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5248 /* end confdefs.h. */ 5249 #include <sys/auxv.h> 5250 #ifndef AT_PLATFORM 5251 #error "AT_PLATFORM is not defined" 5252 #endif 5253 #ifndef __BUILTIN_CPU_SUPPORTS__ 5254 #error "__builtin_cpu_supports is not available" 5255 #endif 5256 vector unsigned char add (vector unsigned char a, vector unsigned char b) 5257 { 5258 vector unsigned char ret; 5259 __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b)); 5260 return ret; 5261 } 5262 void *add_resolver (void) { return (void *) add; } 5263 __float128 add_ifunc (__float128, __float128) 5264 __attribute__ ((__ifunc__ ("add_resolver"))); 5265 _ACEOF 5266 if ac_fn_c_try_compile "$LINENO"; then : 5267 libgcc_cv_powerpc_float128_hw=yes 5268 else 5269 libgcc_cv_powerpc_float128_hw=no 5270 fi 5271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5272 fi 5273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128_hw" >&5 5274 $as_echo "$libgcc_cv_powerpc_float128_hw" >&6; } 5275 CFLAGS="$saved_CFLAGS" 5276 5277 saved_CFLAGS="$CFLAGS" 5278 CFLAGS="$CFLAGS -mcpu=power10 -mfloat128-hardware" 5279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.1 to build hardware __float128 libraries" >&5 5280 $as_echo_n "checking for PowerPC ISA 3.1 to build hardware __float128 libraries... " >&6; } 5281 if ${libgcc_cv_powerpc_3_1_float128_hw+:} false; then : 5282 $as_echo_n "(cached) " >&6 5283 else 5284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5285 /* end confdefs.h. */ 5286 #include <sys/auxv.h> 5287 #ifndef AT_PLATFORM 5288 #error "AT_PLATFORM is not defined" 5289 #endif 5290 #ifndef __BUILTIN_CPU_SUPPORTS__ 5291 #error "__builtin_cpu_supports is not available" 5292 #endif 5293 vector unsigned char conv (vector unsigned char qs) 5294 { 5295 vector unsigned char ret; 5296 __asm__ ("xscvsqqp %0,%1" : "=v" (ret) : "v" (qs)); 5297 return ret; 5298 } 5299 void *conv_resolver (void) { return (void *) conv; } 5300 __float128 conv_ifunc (__float128) 5301 __attribute__ ((__ifunc__ ("conv_resolver"))); 5302 _ACEOF 5303 if ac_fn_c_try_compile "$LINENO"; then : 5304 libgcc_cv_powerpc_3_1_float128_hw=yes 5305 else 5306 libgcc_cv_powerpc_3_1_float128_hw=no 5307 fi 5308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5309 fi 5310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_3_1_float128_hw" >&5 5311 $as_echo "$libgcc_cv_powerpc_3_1_float128_hw" >&6; } 5312 CFLAGS="$saved_CFLAGS" 5313 esac 5314 5315 # Collect host-machine-specific information. 5316 . ${srcdir}/config.host 5317 5318 # Used for constructing correct paths for offload compilers. 5319 accel_dir_suffix= 5320 real_host_noncanonical=${host_noncanonical} 5321 if test x"$enable_as_accelerator_for" != x; then 5322 accel_dir_suffix=/accel/${target_noncanonical} 5323 real_host_noncanonical=${enable_as_accelerator_for} 5324 fi 5325 5326 5327 5328 if test x"$enable_offload_targets" != x; then 5329 extra_parts="${extra_parts} crtoffloadbegin.o crtoffloadend.o crtoffloadtable.o" 5330 fi 5331 5332 # Check if Solaris/x86 linker supports ZERO terminator unwind entries. 5333 # This is after config.host so we can augment tmake_file. 5334 # Link with -nostartfiles -nodefaultlibs since neither are present while 5335 # building libgcc. 5336 case ${host} in 5337 i?86-*-solaris2* | x86_64-*-solaris2*) 5338 cat > conftest.s <<EOF 5339 .section .eh_frame,"a",@unwind 5340 .zero 4 5341 .section .jcr,"aw",@progbits 5342 .zero 8 5343 EOF 5344 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5' 5345 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5346 (eval $ac_try) 2>&5 5347 ac_status=$? 5348 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5349 test $ac_status = 0; }; }; then 5350 tmake_file="${tmake_file} i386/t-crtstuff" 5351 fi 5352 ;; 5353 esac 5354 5355 # Check if Solaris linker support v2 linker mapfile syntax. 5356 # Link with -nostartfiles -nodefaultlibs since neither are present while 5357 # building libgcc. 5358 case ${host} in 5359 *-*-solaris2*) 5360 solaris_ld_v2_maps=no 5361 echo 'int main(void) {return 0;}' > conftest.c 5362 echo '$mapfile_version 2' > conftest.map 5363 if { ac_try='${CC-cc} -nostartfiles -nodefaultlibs -Wl,-M,conftest.map -o conftest conftest.c 1>&5' 5364 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5365 (eval $ac_try) 2>&5 5366 ac_status=$? 5367 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5368 test $ac_status = 0; }; }; then 5369 solaris_ld_v2_maps=yes 5370 fi 5371 ;; 5372 esac 5373 5374 5375 # Check if xtensa target is configured for windowed ABI and thus needs to use 5376 # custom unwind code. 5377 # This is after config.host so we can augment tmake_file. 5378 case ${host} in 5379 xtensa*-*) 5380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5381 /* end confdefs.h. */ 5382 #ifdef __XTENSA_CALL0_ABI__ 5383 #error 5384 #endif 5385 5386 _ACEOF 5387 if ac_fn_c_try_compile "$LINENO"; then : 5388 tmake_file="${tmake_file} xtensa/t-windowed" 5389 fi 5390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5391 ;; 5392 esac 5393 5394 # Check for visibility support. This is after config.host so that 5395 # we can check for asm_hidden_op. 5396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5 5397 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; } 5398 if ${libgcc_cv_hidden_visibility_attribute+:} false; then : 5399 $as_echo_n "(cached) " >&6 5400 else 5401 5402 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c 5403 libgcc_cv_hidden_visibility_attribute=no 5404 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5' 5405 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5406 (eval $ac_try) 2>&5 5407 ac_status=$? 5408 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5409 test $ac_status = 0; }; }; then 5410 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then 5411 libgcc_cv_hidden_visibility_attribute=yes 5412 fi 5413 fi 5414 rm -f conftest.* 5415 5416 fi 5417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5 5418 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; } 5419 5420 if test $libgcc_cv_hidden_visibility_attribute = yes; then 5421 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS' 5422 5423 cat >>confdefs.h <<_ACEOF 5424 #define AS_HIDDEN_DIRECTIVE $asm_hidden_op 5425 _ACEOF 5426 5427 else 5428 vis_hide= 5429 fi 5430 5431 5432 # Check for .cfi_sections .debug_frame support. 5433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .cfi_sections .debug_frame" >&5 5434 $as_echo_n "checking for .cfi_sections .debug_frame... " >&6; } 5435 if ${libgcc_cv_cfi_sections_directive+:} false; then : 5436 $as_echo_n "(cached) " >&6 5437 else 5438 5439 echo 'int foo (int, char *);' > conftest.c 5440 echo 'int bar (int x) { char *y = __builtin_alloca (x); return foo (x + 1, y) + 1; }' >> conftest.c 5441 libgcc_cv_cfi_sections_directive=no 5442 if { ac_try='${CC-cc} -Werror -g -fno-asynchronous-unwind-tables -fno-unwind-tables -fno-exceptions -S conftest.c -o conftest.s 1>&5' 5443 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5444 (eval $ac_try) 2>&5 5445 ac_status=$? 5446 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5447 test $ac_status = 0; }; }; then 5448 if grep "\\.cfi_sections.*\\.debug_frame" conftest.s >/dev/null; then 5449 libgcc_cv_cfi_sections_directive=yes 5450 fi 5451 fi 5452 rm -f conftest.* 5453 5454 fi 5455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi_sections_directive" >&5 5456 $as_echo "$libgcc_cv_cfi_sections_directive" >&6; } 5457 if test $libgcc_cv_cfi_sections_directive = yes; then 5458 5459 $as_echo "#define HAVE_AS_CFI_SECTIONS 1" >>confdefs.h 5460 5461 fi 5462 5463 # See if we have thread-local storage. We can only test assembler 5464 # since link-time and run-time tests require the newly built 5465 # gcc, which can't be used to build executable due to that libgcc 5466 # is yet to be built here. 5467 5468 # Check whether --enable-tls was given. 5469 if test "${enable_tls+set}" = set; then : 5470 enableval=$enable_tls; 5471 case "$enableval" in 5472 yes|no) ;; 5473 *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 5474 esac 5475 5476 else 5477 enable_tls=yes 5478 fi 5479 5480 5481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5 5482 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; } 5483 if ${gcc_cv_have_cc_tls+:} false; then : 5484 $as_echo_n "(cached) " >&6 5485 else 5486 5487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5488 /* end confdefs.h. */ 5489 __thread int a; int b; int main() { return a = b; } 5490 _ACEOF 5491 if ac_fn_c_try_compile "$LINENO"; then : 5492 gcc_cv_have_cc_tls=yes 5493 else 5494 gcc_cv_have_cc_tls=no 5495 fi 5496 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5497 5498 fi 5499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5 5500 $as_echo "$gcc_cv_have_cc_tls" >&6; } 5501 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5502 5503 $as_echo "#define HAVE_CC_TLS 1" >>confdefs.h 5504 5505 fi 5506 set_have_cc_tls= 5507 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5508 set_have_cc_tls="-DHAVE_CC_TLS" 5509 fi 5510 5511 5512 # See if we have emulated thread-local storage. 5513 5514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5 5515 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; } 5516 if ${gcc_cv_use_emutls+:} false; then : 5517 $as_echo_n "(cached) " >&6 5518 else 5519 5520 gcc_cv_use_emutls=no 5521 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c 5522 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5' 5523 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5524 (eval $ac_try) 2>&5 5525 ac_status=$? 5526 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5527 test $ac_status = 0; }; }; then 5528 if grep __emutls_get_address conftest.s > /dev/null; then 5529 gcc_cv_use_emutls=yes 5530 fi 5531 fi 5532 rm -f conftest.* 5533 5534 fi 5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5 5536 $as_echo "$gcc_cv_use_emutls" >&6; } 5537 if test "$gcc_cv_use_emutls" = "yes" ; then 5538 5539 $as_echo "#define USE_EMUTLS 1" >>confdefs.h 5540 5541 fi 5542 set_use_emutls= 5543 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then 5544 set_use_emutls="-DUSE_EMUTLS" 5545 fi 5546 5547 5548 5549 5550 case "${target}" in 5551 i[34567]86-*-* | x86_64-*-*) 5552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports AVX" >&5 5553 $as_echo_n "checking if the assembler supports AVX... " >&6; } 5554 if ${libgcc_cv_as_avx+:} false; then : 5555 $as_echo_n "(cached) " >&6 5556 else 5557 5558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5559 /* end confdefs.h. */ 5560 5561 int 5562 main () 5563 { 5564 asm("vzeroupper"); 5565 ; 5566 return 0; 5567 } 5568 _ACEOF 5569 if ac_fn_c_try_compile "$LINENO"; then : 5570 libgcc_cv_as_avx=yes 5571 else 5572 libgcc_cv_as_avx=no 5573 fi 5574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5575 5576 fi 5577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_avx" >&5 5578 $as_echo "$libgcc_cv_as_avx" >&6; } 5579 if test x$libgcc_cv_as_avx = xyes; then 5580 5581 $as_echo "#define HAVE_AS_AVX 1" >>confdefs.h 5582 5583 fi 5584 ;; 5585 esac 5586 5587 5588 5589 case "${target}" in 5590 aarch64*-*-*) 5591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports LSE" >&5 5592 $as_echo_n "checking if the assembler supports LSE... " >&6; } 5593 if ${libgcc_cv_as_lse+:} false; then : 5594 $as_echo_n "(cached) " >&6 5595 else 5596 5597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5598 /* end confdefs.h. */ 5599 5600 int 5601 main () 5602 { 5603 asm(".arch armv8-a+lse\n\tcas w0, w1, [x2]"); 5604 5605 ; 5606 return 0; 5607 } 5608 _ACEOF 5609 if ac_fn_c_try_compile "$LINENO"; then : 5610 libgcc_cv_as_lse=yes 5611 else 5612 libgcc_cv_as_lse=no 5613 fi 5614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5615 5616 fi 5617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_lse" >&5 5618 $as_echo "$libgcc_cv_as_lse" >&6; } 5619 if test x$libgcc_cv_as_lse = xyes; then 5620 5621 $as_echo "#define HAVE_AS_LSE 1" >>confdefs.h 5622 5623 fi 5624 ;; 5625 esac 5626 5627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5 5628 $as_echo_n "checking for init priority support... " >&6; } 5629 if ${libgcc_cv_init_priority+:} false; then : 5630 $as_echo_n "(cached) " >&6 5631 else 5632 5633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5634 /* end confdefs.h. */ 5635 5636 int 5637 main () 5638 { 5639 void ip (void) __attribute__ ((constructor (1))); 5640 ; 5641 return 0; 5642 } 5643 _ACEOF 5644 if ac_fn_c_try_compile "$LINENO"; then : 5645 libgcc_cv_init_priority=yes 5646 else 5647 libgcc_cv_init_priority=no 5648 fi 5649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5650 fi 5651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5 5652 $as_echo "$libgcc_cv_init_priority" >&6; } 5653 if test $libgcc_cv_init_priority = yes; then 5654 5655 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h 5656 5657 fi 5658 5659 # Conditionalize the sfp-machine.h header for this target machine. 5660 if test -z "${sfp_machine_header}"; then 5661 sfp_machine_header=$cpu_type/sfp-machine.h 5662 if test -f ${srcdir}/config/${sfp_machine_header}; then 5663 : 5664 else 5665 sfp_machine_header=no-sfp-machine.h 5666 fi 5667 fi 5668 5669 5670 # Conditionalize the makefile for this target machine. 5671 tmake_file_= 5672 for f in ${tmake_file} 5673 do 5674 if test -f ${srcdir}/config/$f 5675 then 5676 tmake_file_="${tmake_file_} \$(srcdir)/config/$f" 5677 fi 5678 done 5679 tmake_file="${tmake_file_}" 5680 5681 5682 # Likewise export definitions for libgcc_tm.h 5683 tm_file_= 5684 for f in ${tm_file} 5685 do 5686 tm_file_="${tm_file_} \$(srcdir)/config/$f" 5687 done 5688 tm_file="${tm_file_}" 5689 5690 5691 5692 # Map from thread model to thread header. 5693 5694 case $target_thread_file in 5695 aix) thread_header=config/rs6000/gthr-aix.h ;; 5696 dce) thread_header=config/pa/gthr-dce.h ;; 5697 gcn) thread_header=config/gcn/gthr-gcn.h ;; 5698 lynx) thread_header=config/gthr-lynx.h ;; 5699 mipssde) thread_header=config/mips/gthr-mipssde.h ;; 5700 posix) thread_header=gthr-posix.h ;; 5701 rtems) thread_header=config/gthr-rtems.h ;; 5702 single) thread_header=gthr-single.h ;; 5703 tpf) thread_header=config/s390/gthr-tpf.h ;; 5704 vxworks) thread_header=config/gthr-vxworks.h ;; 5705 win32) thread_header=config/i386/gthr-win32.h ;; 5706 esac 5707 5708 5709 5710 # Determine what GCC version number to use in filesystem paths. 5711 5712 get_gcc_base_ver="cat" 5713 5714 # Check whether --with-gcc-major-version-only was given. 5715 if test "${with_gcc_major_version_only+set}" = set; then : 5716 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then 5717 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'" 5718 fi 5719 5720 fi 5721 5722 5723 5724 5725 # Substitute configuration variables 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 # We need multilib support. 5736 ac_config_files="$ac_config_files Makefile" 5737 5738 ac_config_commands="$ac_config_commands default" 5739 5740 cat >confcache <<\_ACEOF 5741 # This file is a shell script that caches the results of configure 5742 # tests run on this system so they can be shared between configure 5743 # scripts and configure runs, see configure's option --config-cache. 5744 # It is not useful on other systems. If it contains results you don't 5745 # want to keep, you may remove or edit it. 5746 # 5747 # config.status only pays attention to the cache file if you give it 5748 # the --recheck option to rerun configure. 5749 # 5750 # `ac_cv_env_foo' variables (set or unset) will be overridden when 5751 # loading this file, other *unset* `ac_cv_foo' will be assigned the 5752 # following values. 5753 5754 _ACEOF 5755 5756 # The following way of writing the cache mishandles newlines in values, 5757 # but we know of no workaround that is simple, portable, and efficient. 5758 # So, we kill variables containing newlines. 5759 # Ultrix sh set writes to stderr and can't be redirected directly, 5760 # and sets the high bit in the cache file unless we assign to the vars. 5761 ( 5762 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5763 eval ac_val=\$$ac_var 5764 case $ac_val in #( 5765 *${as_nl}*) 5766 case $ac_var in #( 5767 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5768 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5769 esac 5770 case $ac_var in #( 5771 _ | IFS | as_nl) ;; #( 5772 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5773 *) { eval $ac_var=; unset $ac_var;} ;; 5774 esac ;; 5775 esac 5776 done 5777 5778 (set) 2>&1 | 5779 case $as_nl`(ac_space=' '; set) 2>&1` in #( 5780 *${as_nl}ac_space=\ *) 5781 # `set' does not quote correctly, so add quotes: double-quote 5782 # substitution turns \\\\ into \\, and sed turns \\ into \. 5783 sed -n \ 5784 "s/'/'\\\\''/g; 5785 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5786 ;; #( 5787 *) 5788 # `set' quotes correctly as required by POSIX, so do not add quotes. 5789 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5790 ;; 5791 esac | 5792 sort 5793 ) | 5794 sed ' 5795 /^ac_cv_env_/b end 5796 t clear 5797 :clear 5798 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5799 t end 5800 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5801 :end' >>confcache 5802 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5803 if test -w "$cache_file"; then 5804 if test "x$cache_file" != "x/dev/null"; then 5805 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5806 $as_echo "$as_me: updating cache $cache_file" >&6;} 5807 if test ! -f "$cache_file" || test -h "$cache_file"; then 5808 cat confcache >"$cache_file" 5809 else 5810 case $cache_file in #( 5811 */* | ?:*) 5812 mv -f confcache "$cache_file"$$ && 5813 mv -f "$cache_file"$$ "$cache_file" ;; #( 5814 *) 5815 mv -f confcache "$cache_file" ;; 5816 esac 5817 fi 5818 fi 5819 else 5820 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5821 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5822 fi 5823 fi 5824 rm -f confcache 5825 5826 test "x$prefix" = xNONE && prefix=$ac_default_prefix 5827 # Let make expand exec_prefix. 5828 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5829 5830 DEFS=-DHAVE_CONFIG_H 5831 5832 ac_libobjs= 5833 ac_ltlibobjs= 5834 U= 5835 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5836 # 1. Remove the extension, and $U if already installed. 5837 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5838 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5839 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5840 # will be set to the directory where LIBOBJS objects are built. 5841 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5842 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5843 done 5844 LIBOBJS=$ac_libobjs 5845 5846 LTLIBOBJS=$ac_ltlibobjs 5847 5848 5849 5850 : "${CONFIG_STATUS=./config.status}" 5851 ac_write_fail=0 5852 ac_clean_files_save=$ac_clean_files 5853 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5854 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5855 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5856 as_write_fail=0 5857 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5858 #! $SHELL 5859 # Generated by $as_me. 5860 # Run this file to recreate the current configuration. 5861 # Compiler output produced by configure, useful for debugging 5862 # configure, is in config.log if it exists. 5863 5864 debug=false 5865 ac_cs_recheck=false 5866 ac_cs_silent=false 5867 5868 SHELL=\${CONFIG_SHELL-$SHELL} 5869 export SHELL 5870 _ASEOF 5871 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 5872 ## -------------------- ## 5873 ## M4sh Initialization. ## 5874 ## -------------------- ## 5875 5876 # Be more Bourne compatible 5877 DUALCASE=1; export DUALCASE # for MKS sh 5878 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5879 emulate sh 5880 NULLCMD=: 5881 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5882 # is contrary to our usage. Disable this feature. 5883 alias -g '${1+"$@"}'='"$@"' 5884 setopt NO_GLOB_SUBST 5885 else 5886 case `(set -o) 2>/dev/null` in #( 5887 *posix*) : 5888 set -o posix ;; #( 5889 *) : 5890 ;; 5891 esac 5892 fi 5893 5894 5895 as_nl=' 5896 ' 5897 export as_nl 5898 # Printing a long string crashes Solaris 7 /usr/bin/printf. 5899 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5900 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5901 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5902 # Prefer a ksh shell builtin over an external printf program on Solaris, 5903 # but without wasting forks for bash or zsh. 5904 if test -z "$BASH_VERSION$ZSH_VERSION" \ 5905 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5906 as_echo='print -r --' 5907 as_echo_n='print -rn --' 5908 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5909 as_echo='printf %s\n' 5910 as_echo_n='printf %s' 5911 else 5912 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5913 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5914 as_echo_n='/usr/ucb/echo -n' 5915 else 5916 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 5917 as_echo_n_body='eval 5918 arg=$1; 5919 case $arg in #( 5920 *"$as_nl"*) 5921 expr "X$arg" : "X\\(.*\\)$as_nl"; 5922 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 5923 esac; 5924 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 5925 ' 5926 export as_echo_n_body 5927 as_echo_n='sh -c $as_echo_n_body as_echo' 5928 fi 5929 export as_echo_body 5930 as_echo='sh -c $as_echo_body as_echo' 5931 fi 5932 5933 # The user is always right. 5934 if test "${PATH_SEPARATOR+set}" != set; then 5935 PATH_SEPARATOR=: 5936 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5937 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5938 PATH_SEPARATOR=';' 5939 } 5940 fi 5941 5942 5943 # IFS 5944 # We need space, tab and new line, in precisely that order. Quoting is 5945 # there to prevent editors from complaining about space-tab. 5946 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 5947 # splitting by setting IFS to empty value.) 5948 IFS=" "" $as_nl" 5949 5950 # Find who we are. Look in the path if we contain no directory separator. 5951 as_myself= 5952 case $0 in #(( 5953 *[\\/]* ) as_myself=$0 ;; 5954 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5955 for as_dir in $PATH 5956 do 5957 IFS=$as_save_IFS 5958 test -z "$as_dir" && as_dir=. 5959 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5960 done 5961 IFS=$as_save_IFS 5962 5963 ;; 5964 esac 5965 # We did not find ourselves, most probably we were run as `sh COMMAND' 5966 # in which case we are not to be found in the path. 5967 if test "x$as_myself" = x; then 5968 as_myself=$0 5969 fi 5970 if test ! -f "$as_myself"; then 5971 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5972 exit 1 5973 fi 5974 5975 # Unset variables that we do not need and which cause bugs (e.g. in 5976 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 5977 # suppresses any "Segmentation fault" message there. '((' could 5978 # trigger a bug in pdksh 5.2.14. 5979 for as_var in BASH_ENV ENV MAIL MAILPATH 5980 do eval test x\${$as_var+set} = xset \ 5981 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 5982 done 5983 PS1='$ ' 5984 PS2='> ' 5985 PS4='+ ' 5986 5987 # NLS nuisances. 5988 LC_ALL=C 5989 export LC_ALL 5990 LANGUAGE=C 5991 export LANGUAGE 5992 5993 # CDPATH. 5994 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5995 5996 5997 # as_fn_error STATUS ERROR [LINENO LOG_FD] 5998 # ---------------------------------------- 5999 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 6000 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 6001 # script with STATUS, using 1 if that was 0. 6002 as_fn_error () 6003 { 6004 as_status=$1; test $as_status -eq 0 && as_status=1 6005 if test "$4"; then 6006 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 6007 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 6008 fi 6009 $as_echo "$as_me: error: $2" >&2 6010 as_fn_exit $as_status 6011 } # as_fn_error 6012 6013 6014 # as_fn_set_status STATUS 6015 # ----------------------- 6016 # Set $? to STATUS, without forking. 6017 as_fn_set_status () 6018 { 6019 return $1 6020 } # as_fn_set_status 6021 6022 # as_fn_exit STATUS 6023 # ----------------- 6024 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 6025 as_fn_exit () 6026 { 6027 set +e 6028 as_fn_set_status $1 6029 exit $1 6030 } # as_fn_exit 6031 6032 # as_fn_unset VAR 6033 # --------------- 6034 # Portably unset VAR. 6035 as_fn_unset () 6036 { 6037 { eval $1=; unset $1;} 6038 } 6039 as_unset=as_fn_unset 6040 # as_fn_append VAR VALUE 6041 # ---------------------- 6042 # Append the text in VALUE to the end of the definition contained in VAR. Take 6043 # advantage of any shell optimizations that allow amortized linear growth over 6044 # repeated appends, instead of the typical quadratic growth present in naive 6045 # implementations. 6046 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 6047 eval 'as_fn_append () 6048 { 6049 eval $1+=\$2 6050 }' 6051 else 6052 as_fn_append () 6053 { 6054 eval $1=\$$1\$2 6055 } 6056 fi # as_fn_append 6057 6058 # as_fn_arith ARG... 6059 # ------------------ 6060 # Perform arithmetic evaluation on the ARGs, and store the result in the 6061 # global $as_val. Take advantage of shells that can avoid forks. The arguments 6062 # must be portable across $(()) and expr. 6063 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 6064 eval 'as_fn_arith () 6065 { 6066 as_val=$(( $* )) 6067 }' 6068 else 6069 as_fn_arith () 6070 { 6071 as_val=`expr "$@" || test $? -eq 1` 6072 } 6073 fi # as_fn_arith 6074 6075 6076 if expr a : '\(a\)' >/dev/null 2>&1 && 6077 test "X`expr 00001 : '.*\(...\)'`" = X001; then 6078 as_expr=expr 6079 else 6080 as_expr=false 6081 fi 6082 6083 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 6084 as_basename=basename 6085 else 6086 as_basename=false 6087 fi 6088 6089 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 6090 as_dirname=dirname 6091 else 6092 as_dirname=false 6093 fi 6094 6095 as_me=`$as_basename -- "$0" || 6096 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 6097 X"$0" : 'X\(//\)$' \| \ 6098 X"$0" : 'X\(/\)' \| . 2>/dev/null || 6099 $as_echo X/"$0" | 6100 sed '/^.*\/\([^/][^/]*\)\/*$/{ 6101 s//\1/ 6102 q 6103 } 6104 /^X\/\(\/\/\)$/{ 6105 s//\1/ 6106 q 6107 } 6108 /^X\/\(\/\).*/{ 6109 s//\1/ 6110 q 6111 } 6112 s/.*/./; q'` 6113 6114 # Avoid depending upon Character Ranges. 6115 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 6116 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 6117 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 6118 as_cr_digits='0123456789' 6119 as_cr_alnum=$as_cr_Letters$as_cr_digits 6120 6121 ECHO_C= ECHO_N= ECHO_T= 6122 case `echo -n x` in #((((( 6123 -n*) 6124 case `echo 'xy\c'` in 6125 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 6126 xy) ECHO_C='\c';; 6127 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 6128 ECHO_T=' ';; 6129 esac;; 6130 *) 6131 ECHO_N='-n';; 6132 esac 6133 6134 rm -f conf$$ conf$$.exe conf$$.file 6135 if test -d conf$$.dir; then 6136 rm -f conf$$.dir/conf$$.file 6137 else 6138 rm -f conf$$.dir 6139 mkdir conf$$.dir 2>/dev/null 6140 fi 6141 if (echo >conf$$.file) 2>/dev/null; then 6142 if ln -s conf$$.file conf$$ 2>/dev/null; then 6143 as_ln_s='ln -s' 6144 # ... but there are two gotchas: 6145 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 6146 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 6147 # In both cases, we have to default to `cp -pR'. 6148 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 6149 as_ln_s='cp -pR' 6150 elif ln conf$$.file conf$$ 2>/dev/null; then 6151 as_ln_s=ln 6152 else 6153 as_ln_s='cp -pR' 6154 fi 6155 else 6156 as_ln_s='cp -pR' 6157 fi 6158 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 6159 rmdir conf$$.dir 2>/dev/null 6160 6161 6162 # as_fn_mkdir_p 6163 # ------------- 6164 # Create "$as_dir" as a directory, including parents if necessary. 6165 as_fn_mkdir_p () 6166 { 6167 6168 case $as_dir in #( 6169 -*) as_dir=./$as_dir;; 6170 esac 6171 test -d "$as_dir" || eval $as_mkdir_p || { 6172 as_dirs= 6173 while :; do 6174 case $as_dir in #( 6175 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 6176 *) as_qdir=$as_dir;; 6177 esac 6178 as_dirs="'$as_qdir' $as_dirs" 6179 as_dir=`$as_dirname -- "$as_dir" || 6180 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6181 X"$as_dir" : 'X\(//\)[^/]' \| \ 6182 X"$as_dir" : 'X\(//\)$' \| \ 6183 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 6184 $as_echo X"$as_dir" | 6185 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6186 s//\1/ 6187 q 6188 } 6189 /^X\(\/\/\)[^/].*/{ 6190 s//\1/ 6191 q 6192 } 6193 /^X\(\/\/\)$/{ 6194 s//\1/ 6195 q 6196 } 6197 /^X\(\/\).*/{ 6198 s//\1/ 6199 q 6200 } 6201 s/.*/./; q'` 6202 test -d "$as_dir" && break 6203 done 6204 test -z "$as_dirs" || eval "mkdir $as_dirs" 6205 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 6206 6207 6208 } # as_fn_mkdir_p 6209 if mkdir -p . 2>/dev/null; then 6210 as_mkdir_p='mkdir -p "$as_dir"' 6211 else 6212 test -d ./-p && rmdir ./-p 6213 as_mkdir_p=false 6214 fi 6215 6216 6217 # as_fn_executable_p FILE 6218 # ----------------------- 6219 # Test if FILE is an executable regular file. 6220 as_fn_executable_p () 6221 { 6222 test -f "$1" && test -x "$1" 6223 } # as_fn_executable_p 6224 as_test_x='test -x' 6225 as_executable_p=as_fn_executable_p 6226 6227 # Sed expression to map a string onto a valid CPP name. 6228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 6229 6230 # Sed expression to map a string onto a valid variable name. 6231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 6232 6233 6234 exec 6>&1 6235 ## ----------------------------------- ## 6236 ## Main body of $CONFIG_STATUS script. ## 6237 ## ----------------------------------- ## 6238 _ASEOF 6239 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 6240 6241 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6242 # Save the log message, to keep $0 and so on meaningful, and to 6243 # report actual input values of CONFIG_FILES etc. instead of their 6244 # values after options handling. 6245 ac_log=" 6246 This file was extended by GNU C Runtime Library $as_me 1.0, which was 6247 generated by GNU Autoconf 2.69. Invocation command line was 6248 6249 CONFIG_FILES = $CONFIG_FILES 6250 CONFIG_HEADERS = $CONFIG_HEADERS 6251 CONFIG_LINKS = $CONFIG_LINKS 6252 CONFIG_COMMANDS = $CONFIG_COMMANDS 6253 $ $0 $@ 6254 6255 on `(hostname || uname -n) 2>/dev/null | sed 1q` 6256 " 6257 6258 _ACEOF 6259 6260 case $ac_config_files in *" 6261 "*) set x $ac_config_files; shift; ac_config_files=$*;; 6262 esac 6263 6264 case $ac_config_headers in *" 6265 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 6266 esac 6267 6268 6269 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6270 # Files that config.status was made for. 6271 config_files="$ac_config_files" 6272 config_headers="$ac_config_headers" 6273 config_commands="$ac_config_commands" 6274 6275 _ACEOF 6276 6277 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6278 ac_cs_usage="\ 6279 \`$as_me' instantiates files and other configuration actions 6280 from templates according to the current configuration. Unless the files 6281 and actions are specified as TAGs, all are instantiated by default. 6282 6283 Usage: $0 [OPTION]... [TAG]... 6284 6285 -h, --help print this help, then exit 6286 -V, --version print version number and configuration settings, then exit 6287 --config print configuration, then exit 6288 -q, --quiet, --silent 6289 do not print progress messages 6290 -d, --debug don't remove temporary files 6291 --recheck update $as_me by reconfiguring in the same conditions 6292 --file=FILE[:TEMPLATE] 6293 instantiate the configuration file FILE 6294 --header=FILE[:TEMPLATE] 6295 instantiate the configuration header FILE 6296 6297 Configuration files: 6298 $config_files 6299 6300 Configuration headers: 6301 $config_headers 6302 6303 Configuration commands: 6304 $config_commands 6305 6306 Report bugs to the package provider. 6307 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 6308 General help using GNU software: <http://www.gnu.org/gethelp/>." 6309 6310 _ACEOF 6311 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6312 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 6313 ac_cs_version="\\ 6314 GNU C Runtime Library config.status 1.0 6315 configured by $0, generated by GNU Autoconf 2.69, 6316 with options \\"\$ac_cs_config\\" 6317 6318 Copyright (C) 2012 Free Software Foundation, Inc. 6319 This config.status script is free software; the Free Software Foundation 6320 gives unlimited permission to copy, distribute and modify it." 6321 6322 ac_pwd='$ac_pwd' 6323 srcdir='$srcdir' 6324 INSTALL='$INSTALL' 6325 AWK='$AWK' 6326 test -n "\$AWK" || AWK=awk 6327 _ACEOF 6328 6329 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6330 # The default lists apply if the user does not specify any file. 6331 ac_need_defaults=: 6332 while test $# != 0 6333 do 6334 case $1 in 6335 --*=?*) 6336 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6337 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 6338 ac_shift=: 6339 ;; 6340 --*=) 6341 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6342 ac_optarg= 6343 ac_shift=: 6344 ;; 6345 *) 6346 ac_option=$1 6347 ac_optarg=$2 6348 ac_shift=shift 6349 ;; 6350 esac 6351 6352 case $ac_option in 6353 # Handling of the options. 6354 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6355 ac_cs_recheck=: ;; 6356 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6357 $as_echo "$ac_cs_version"; exit ;; 6358 --config | --confi | --conf | --con | --co | --c ) 6359 $as_echo "$ac_cs_config"; exit ;; 6360 --debug | --debu | --deb | --de | --d | -d ) 6361 debug=: ;; 6362 --file | --fil | --fi | --f ) 6363 $ac_shift 6364 case $ac_optarg in 6365 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6366 '') as_fn_error $? "missing file argument" ;; 6367 esac 6368 as_fn_append CONFIG_FILES " '$ac_optarg'" 6369 ac_need_defaults=false;; 6370 --header | --heade | --head | --hea ) 6371 $ac_shift 6372 case $ac_optarg in 6373 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6374 esac 6375 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6376 ac_need_defaults=false;; 6377 --he | --h) 6378 # Conflict between --help and --header 6379 as_fn_error $? "ambiguous option: \`$1' 6380 Try \`$0 --help' for more information.";; 6381 --help | --hel | -h ) 6382 $as_echo "$ac_cs_usage"; exit ;; 6383 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6384 | -silent | --silent | --silen | --sile | --sil | --si | --s) 6385 ac_cs_silent=: ;; 6386 6387 # This is an error. 6388 -*) as_fn_error $? "unrecognized option: \`$1' 6389 Try \`$0 --help' for more information." ;; 6390 6391 *) as_fn_append ac_config_targets " $1" 6392 ac_need_defaults=false ;; 6393 6394 esac 6395 shift 6396 done 6397 6398 ac_configure_extra_args= 6399 6400 if $ac_cs_silent; then 6401 exec 6>/dev/null 6402 ac_configure_extra_args="$ac_configure_extra_args --silent" 6403 fi 6404 6405 _ACEOF 6406 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6407 if \$ac_cs_recheck; then 6408 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 6409 shift 6410 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 6411 CONFIG_SHELL='$SHELL' 6412 export CONFIG_SHELL 6413 exec "\$@" 6414 fi 6415 6416 _ACEOF 6417 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6418 exec 5>>config.log 6419 { 6420 echo 6421 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6422 ## Running $as_me. ## 6423 _ASBOX 6424 $as_echo "$ac_log" 6425 } >&5 6426 6427 _ACEOF 6428 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6429 # 6430 # INIT-COMMANDS 6431 # 6432 srcdir=${srcdir} 6433 host=${host} 6434 with_target_subdir=${with_target_subdir} 6435 with_multisubdir=${with_multisubdir} 6436 ac_configure_args="--enable-multilib ${ac_configure_args}" 6437 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 6438 libgcc_topdir=${libgcc_topdir} 6439 CC="${CC}" 6440 6441 6442 _ACEOF 6443 6444 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6445 6446 # Handling of arguments. 6447 for ac_config_target in $ac_config_targets 6448 do 6449 case $ac_config_target in 6450 "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;; 6451 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 6452 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 6453 6454 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 6455 esac 6456 done 6457 6458 6459 # If the user did not use the arguments to specify the items to instantiate, 6460 # then the envvar interface is used. Set only those that are not. 6461 # We use the long form for the default assignment because of an extremely 6462 # bizarre bug on SunOS 4.1.3. 6463 if $ac_need_defaults; then 6464 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6465 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6466 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 6467 fi 6468 6469 # Have a temporary directory for convenience. Make it in the build tree 6470 # simply because there is no reason against having it here, and in addition, 6471 # creating and moving files from /tmp can sometimes cause problems. 6472 # Hook for its removal unless debugging. 6473 # Note that there is a small window in which the directory will not be cleaned: 6474 # after its creation but before its name has been assigned to `$tmp'. 6475 $debug || 6476 { 6477 tmp= ac_tmp= 6478 trap 'exit_status=$? 6479 : "${ac_tmp:=$tmp}" 6480 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 6481 ' 0 6482 trap 'as_fn_exit 1' 1 2 13 15 6483 } 6484 # Create a (secure) tmp directory for tmp files. 6485 6486 { 6487 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6488 test -d "$tmp" 6489 } || 6490 { 6491 tmp=./conf$$-$RANDOM 6492 (umask 077 && mkdir "$tmp") 6493 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 6494 ac_tmp=$tmp 6495 6496 # Set up the scripts for CONFIG_FILES section. 6497 # No need to generate them if there are no CONFIG_FILES. 6498 # This happens for instance with `./config.status config.h'. 6499 if test -n "$CONFIG_FILES"; then 6500 6501 6502 ac_cr=`echo X | tr X '\015'` 6503 # On cygwin, bash can eat \r inside `` if the user requested igncr. 6504 # But we know of no other shell where ac_cr would be empty at this 6505 # point, so we can use a bashism as a fallback. 6506 if test "x$ac_cr" = x; then 6507 eval ac_cr=\$\'\\r\' 6508 fi 6509 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6510 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6511 ac_cs_awk_cr='\\r' 6512 else 6513 ac_cs_awk_cr=$ac_cr 6514 fi 6515 6516 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 6517 _ACEOF 6518 6519 6520 { 6521 echo "cat >conf$$subs.awk <<_ACEOF" && 6522 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6523 echo "_ACEOF" 6524 } >conf$$subs.sh || 6525 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6526 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 6527 ac_delim='%!_!# ' 6528 for ac_last_try in false false false false false :; do 6529 . ./conf$$subs.sh || 6530 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6531 6532 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6533 if test $ac_delim_n = $ac_delim_num; then 6534 break 6535 elif $ac_last_try; then 6536 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6537 else 6538 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6539 fi 6540 done 6541 rm -f conf$$subs.sh 6542 6543 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6544 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 6545 _ACEOF 6546 sed -n ' 6547 h 6548 s/^/S["/; s/!.*/"]=/ 6549 p 6550 g 6551 s/^[^!]*!// 6552 :repl 6553 t repl 6554 s/'"$ac_delim"'$// 6555 t delim 6556 :nl 6557 h 6558 s/\(.\{148\}\)..*/\1/ 6559 t more1 6560 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6561 p 6562 n 6563 b repl 6564 :more1 6565 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6566 p 6567 g 6568 s/.\{148\}// 6569 t nl 6570 :delim 6571 h 6572 s/\(.\{148\}\)..*/\1/ 6573 t more2 6574 s/["\\]/\\&/g; s/^/"/; s/$/"/ 6575 p 6576 b 6577 :more2 6578 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6579 p 6580 g 6581 s/.\{148\}// 6582 t delim 6583 ' <conf$$subs.awk | sed ' 6584 /^[^""]/{ 6585 N 6586 s/\n// 6587 } 6588 ' >>$CONFIG_STATUS || ac_write_fail=1 6589 rm -f conf$$subs.awk 6590 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6591 _ACAWK 6592 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 6593 for (key in S) S_is_set[key] = 1 6594 FS = "" 6595 6596 } 6597 { 6598 line = $ 0 6599 nfields = split(line, field, "@") 6600 substed = 0 6601 len = length(field[1]) 6602 for (i = 2; i < nfields; i++) { 6603 key = field[i] 6604 keylen = length(key) 6605 if (S_is_set[key]) { 6606 value = S[key] 6607 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6608 len += length(value) + length(field[++i]) 6609 substed = 1 6610 } else 6611 len += 1 + keylen 6612 } 6613 6614 print line 6615 } 6616 6617 _ACAWK 6618 _ACEOF 6619 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6620 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6621 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6622 else 6623 cat 6624 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 6625 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 6626 _ACEOF 6627 6628 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 6629 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 6630 # trailing colons and then remove the whole line if VPATH becomes empty 6631 # (actually we leave an empty line to preserve line numbers). 6632 if test "x$srcdir" = x.; then 6633 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 6634 h 6635 s/// 6636 s/^/:/ 6637 s/[ ]*$/:/ 6638 s/:\$(srcdir):/:/g 6639 s/:\${srcdir}:/:/g 6640 s/:@srcdir@:/:/g 6641 s/^:*// 6642 s/:*$// 6643 x 6644 s/\(=[ ]*\).*/\1/ 6645 G 6646 s/\n// 6647 s/^[^=]*=[ ]*$// 6648 }' 6649 fi 6650 6651 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6652 fi # test -n "$CONFIG_FILES" 6653 6654 # Set up the scripts for CONFIG_HEADERS section. 6655 # No need to generate them if there are no CONFIG_HEADERS. 6656 # This happens for instance with `./config.status Makefile'. 6657 if test -n "$CONFIG_HEADERS"; then 6658 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 6659 BEGIN { 6660 _ACEOF 6661 6662 # Transform confdefs.h into an awk script `defines.awk', embedded as 6663 # here-document in config.status, that substitutes the proper values into 6664 # config.h.in to produce config.h. 6665 6666 # Create a delimiter string that does not exist in confdefs.h, to ease 6667 # handling of long lines. 6668 ac_delim='%!_!# ' 6669 for ac_last_try in false false :; do 6670 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 6671 if test -z "$ac_tt"; then 6672 break 6673 elif $ac_last_try; then 6674 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 6675 else 6676 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6677 fi 6678 done 6679 6680 # For the awk script, D is an array of macro values keyed by name, 6681 # likewise P contains macro parameters if any. Preserve backslash 6682 # newline sequences. 6683 6684 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 6685 sed -n ' 6686 s/.\{148\}/&'"$ac_delim"'/g 6687 t rset 6688 :rset 6689 s/^[ ]*#[ ]*define[ ][ ]*/ / 6690 t def 6691 d 6692 :def 6693 s/\\$// 6694 t bsnl 6695 s/["\\]/\\&/g 6696 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6697 D["\1"]=" \3"/p 6698 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 6699 d 6700 :bsnl 6701 s/["\\]/\\&/g 6702 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6703 D["\1"]=" \3\\\\\\n"\\/p 6704 t cont 6705 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 6706 t cont 6707 d 6708 :cont 6709 n 6710 s/.\{148\}/&'"$ac_delim"'/g 6711 t clear 6712 :clear 6713 s/\\$// 6714 t bsnlc 6715 s/["\\]/\\&/g; s/^/"/; s/$/"/p 6716 d 6717 :bsnlc 6718 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 6719 b cont 6720 ' <confdefs.h | sed ' 6721 s/'"$ac_delim"'/"\\\ 6722 "/g' >>$CONFIG_STATUS || ac_write_fail=1 6723 6724 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6725 for (key in D) D_is_set[key] = 1 6726 FS = "" 6727 } 6728 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 6729 line = \$ 0 6730 split(line, arg, " ") 6731 if (arg[1] == "#") { 6732 defundef = arg[2] 6733 mac1 = arg[3] 6734 } else { 6735 defundef = substr(arg[1], 2) 6736 mac1 = arg[2] 6737 } 6738 split(mac1, mac2, "(") #) 6739 macro = mac2[1] 6740 prefix = substr(line, 1, index(line, defundef) - 1) 6741 if (D_is_set[macro]) { 6742 # Preserve the white space surrounding the "#". 6743 print prefix "define", macro P[macro] D[macro] 6744 next 6745 } else { 6746 # Replace #undef with comments. This is necessary, for example, 6747 # in the case of _POSIX_SOURCE, which is predefined and required 6748 # on some systems where configure will not decide to define it. 6749 if (defundef == "undef") { 6750 print "/*", prefix defundef, macro, "*/" 6751 next 6752 } 6753 } 6754 } 6755 { print } 6756 _ACAWK 6757 _ACEOF 6758 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6759 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 6760 fi # test -n "$CONFIG_HEADERS" 6761 6762 6763 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 6764 shift 6765 for ac_tag 6766 do 6767 case $ac_tag in 6768 :[FHLC]) ac_mode=$ac_tag; continue;; 6769 esac 6770 case $ac_mode$ac_tag in 6771 :[FHL]*:*);; 6772 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 6773 :[FH]-) ac_tag=-:-;; 6774 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6775 esac 6776 ac_save_IFS=$IFS 6777 IFS=: 6778 set x $ac_tag 6779 IFS=$ac_save_IFS 6780 shift 6781 ac_file=$1 6782 shift 6783 6784 case $ac_mode in 6785 :L) ac_source=$1;; 6786 :[FH]) 6787 ac_file_inputs= 6788 for ac_f 6789 do 6790 case $ac_f in 6791 -) ac_f="$ac_tmp/stdin";; 6792 *) # Look for the file first in the build tree, then in the source tree 6793 # (if the path is not absolute). The absolute path cannot be DOS-style, 6794 # because $ac_f cannot contain `:'. 6795 test -f "$ac_f" || 6796 case $ac_f in 6797 [\\/$]*) false;; 6798 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 6799 esac || 6800 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 6801 esac 6802 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 6803 as_fn_append ac_file_inputs " '$ac_f'" 6804 done 6805 6806 # Let's still pretend it is `configure' which instantiates (i.e., don't 6807 # use $as_me), people would be surprised to read: 6808 # /* config.h. Generated by config.status. */ 6809 configure_input='Generated from '` 6810 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 6811 `' by configure.' 6812 if test x"$ac_file" != x-; then 6813 configure_input="$ac_file. $configure_input" 6814 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 6815 $as_echo "$as_me: creating $ac_file" >&6;} 6816 fi 6817 # Neutralize special characters interpreted by sed in replacement strings. 6818 case $configure_input in #( 6819 *\&* | *\|* | *\\* ) 6820 ac_sed_conf_input=`$as_echo "$configure_input" | 6821 sed 's/[\\\\&|]/\\\\&/g'`;; #( 6822 *) ac_sed_conf_input=$configure_input;; 6823 esac 6824 6825 case $ac_tag in 6826 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 6827 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 6828 esac 6829 ;; 6830 esac 6831 6832 ac_dir=`$as_dirname -- "$ac_file" || 6833 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6834 X"$ac_file" : 'X\(//\)[^/]' \| \ 6835 X"$ac_file" : 'X\(//\)$' \| \ 6836 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 6837 $as_echo X"$ac_file" | 6838 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6839 s//\1/ 6840 q 6841 } 6842 /^X\(\/\/\)[^/].*/{ 6843 s//\1/ 6844 q 6845 } 6846 /^X\(\/\/\)$/{ 6847 s//\1/ 6848 q 6849 } 6850 /^X\(\/\).*/{ 6851 s//\1/ 6852 q 6853 } 6854 s/.*/./; q'` 6855 as_dir="$ac_dir"; as_fn_mkdir_p 6856 ac_builddir=. 6857 6858 case "$ac_dir" in 6859 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 6860 *) 6861 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 6862 # A ".." for each directory in $ac_dir_suffix. 6863 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 6864 case $ac_top_builddir_sub in 6865 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 6866 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 6867 esac ;; 6868 esac 6869 ac_abs_top_builddir=$ac_pwd 6870 ac_abs_builddir=$ac_pwd$ac_dir_suffix 6871 # for backward compatibility: 6872 ac_top_builddir=$ac_top_build_prefix 6873 6874 case $srcdir in 6875 .) # We are building in place. 6876 ac_srcdir=. 6877 ac_top_srcdir=$ac_top_builddir_sub 6878 ac_abs_top_srcdir=$ac_pwd ;; 6879 [\\/]* | ?:[\\/]* ) # Absolute name. 6880 ac_srcdir=$srcdir$ac_dir_suffix; 6881 ac_top_srcdir=$srcdir 6882 ac_abs_top_srcdir=$srcdir ;; 6883 *) # Relative name. 6884 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 6885 ac_top_srcdir=$ac_top_build_prefix$srcdir 6886 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 6887 esac 6888 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 6889 6890 6891 case $ac_mode in 6892 :F) 6893 # 6894 # CONFIG_FILE 6895 # 6896 6897 case $INSTALL in 6898 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 6899 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 6900 esac 6901 _ACEOF 6902 6903 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6904 # If the template does not know about datarootdir, expand it. 6905 # FIXME: This hack should be removed a few years after 2.60. 6906 ac_datarootdir_hack=; ac_datarootdir_seen= 6907 ac_sed_dataroot=' 6908 /datarootdir/ { 6909 p 6910 q 6911 } 6912 /@datadir@/p 6913 /@docdir@/p 6914 /@infodir@/p 6915 /@localedir@/p 6916 /@mandir@/p' 6917 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 6918 *datarootdir*) ac_datarootdir_seen=yes;; 6919 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 6920 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 6921 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 6922 _ACEOF 6923 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6924 ac_datarootdir_hack=' 6925 s&@datadir@&$datadir&g 6926 s&@docdir@&$docdir&g 6927 s&@infodir@&$infodir&g 6928 s&@localedir@&$localedir&g 6929 s&@mandir@&$mandir&g 6930 s&\\\${datarootdir}&$datarootdir&g' ;; 6931 esac 6932 _ACEOF 6933 6934 # Neutralize VPATH when `$srcdir' = `.'. 6935 # Shell code in configure.ac might set extrasub. 6936 # FIXME: do we really want to maintain this feature? 6937 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6938 ac_sed_extra="$ac_vpsub 6939 $extrasub 6940 _ACEOF 6941 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6942 :t 6943 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 6944 s|@configure_input@|$ac_sed_conf_input|;t t 6945 s&@top_builddir@&$ac_top_builddir_sub&;t t 6946 s&@top_build_prefix@&$ac_top_build_prefix&;t t 6947 s&@srcdir@&$ac_srcdir&;t t 6948 s&@abs_srcdir@&$ac_abs_srcdir&;t t 6949 s&@top_srcdir@&$ac_top_srcdir&;t t 6950 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 6951 s&@builddir@&$ac_builddir&;t t 6952 s&@abs_builddir@&$ac_abs_builddir&;t t 6953 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 6954 s&@INSTALL@&$ac_INSTALL&;t t 6955 $ac_datarootdir_hack 6956 " 6957 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 6958 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6959 6960 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 6961 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 6962 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 6963 "$ac_tmp/out"`; test -z "$ac_out"; } && 6964 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6965 which seems to be undefined. Please make sure it is defined" >&5 6966 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6967 which seems to be undefined. Please make sure it is defined" >&2;} 6968 6969 rm -f "$ac_tmp/stdin" 6970 case $ac_file in 6971 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 6972 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 6973 esac \ 6974 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6975 ;; 6976 :H) 6977 # 6978 # CONFIG_HEADER 6979 # 6980 if test x"$ac_file" != x-; then 6981 { 6982 $as_echo "/* $configure_input */" \ 6983 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 6984 } >"$ac_tmp/config.h" \ 6985 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6986 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 6987 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 6988 $as_echo "$as_me: $ac_file is unchanged" >&6;} 6989 else 6990 rm -f "$ac_file" 6991 mv "$ac_tmp/config.h" "$ac_file" \ 6992 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6993 fi 6994 else 6995 $as_echo "/* $configure_input */" \ 6996 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 6997 || as_fn_error $? "could not create -" "$LINENO" 5 6998 fi 6999 ;; 7000 7001 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 7002 $as_echo "$as_me: executing $ac_file commands" >&6;} 7003 ;; 7004 esac 7005 7006 7007 case $ac_file$ac_mode in 7008 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 7009 if test -n "$CONFIG_FILES"; then 7010 # FIXME: We shouldn't need to set ac_file 7011 ac_file=Makefile 7012 . ${libgcc_topdir}/config-ml.in 7013 fi ;; 7014 7015 esac 7016 done # for ac_tag 7017 7018 7019 as_fn_exit 0 7020 _ACEOF 7021 ac_clean_files=$ac_clean_files_save 7022 7023 test $ac_write_fail = 0 || 7024 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 7025 7026 7027 # configure is writing to config.log, and then calls config.status. 7028 # config.status does its own redirection, appending to config.log. 7029 # Unfortunately, on DOS this fails, as config.log is still kept open 7030 # by configure, so config.status won't be able to write to it; its 7031 # output is simply discarded. So we exec the FD to /dev/null, 7032 # effectively closing config.log, so it can be properly (re)opened and 7033 # appended to by config.status. When coming back to configure, we 7034 # need to make the FD available again. 7035 if test "$no_create" != yes; then 7036 ac_cs_success=: 7037 ac_config_status_args= 7038 test "$silent" = yes && 7039 ac_config_status_args="$ac_config_status_args --quiet" 7040 exec 5>/dev/null 7041 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 7042 exec 5>>config.log 7043 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 7044 # would make configure fail if this is the last instruction. 7045 $ac_cs_success || as_fn_exit 1 7046 fi 7047 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 7048 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 7049 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 7050 fi 7051 7052
Indexes created Sat Feb 28 05:31:39 UTC 2026