configure revision 1.14
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 target_subdir 634 host_subdir 635 build_subdir 636 build_libsubdir 637 target_noncanonical 638 host_noncanonical 639 AWK 640 INSTALL_DATA 641 INSTALL_SCRIPT 642 INSTALL_PROGRAM 643 MAINT 644 slibdir 645 PICFLAG 646 host_os 647 host_vendor 648 host_cpu 649 host 650 build_os 651 build_vendor 652 build_cpu 653 build 654 with_aix_soname 655 enable_vtable_verify 656 enable_gcov 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_gcov 705 enable_vtable_verify 706 with_aix_soname 707 enable_version_specific_runtime_libs 708 with_toolexeclibdir 709 with_slibdir 710 enable_maintainer_mode 711 with_build_libsubdir 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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"run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2144 fi 2145 ## -------------------- ## 2146 ## Main body of script. ## 2147 ## -------------------- ## 2148 2149 ac_ext=c 2150 ac_cpp='$CPP $CPPFLAGS' 2151 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2152 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2153 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2154 2155 2156 2157 2158 2159 2160 2161 # The libgcc should not depend on any header files 2162 2163 2164 2165 # Check whether --with-target-subdir was given. 2166 if test "${with_target_subdir+set}" = set; then : 2167 withval=$with_target_subdir; 2168 fi 2169 2170 2171 # Check whether --with-cross-host was given. 2172 if test "${with_cross_host+set}" = set; then : 2173 withval=$with_cross_host; 2174 fi 2175 2176 2177 # Check whether --with-ld was given. 2178 if test "${with_ld+set}" = set; then : 2179 withval=$with_ld; 2180 fi 2181 2182 2183 if test "${srcdir}" = "."; then 2184 if test -n "${with_build_subdir}"; then 2185 libgcc_topdir="${srcdir}/../.." 2186 with_target_subdir= 2187 elif test -z "${with_target_subdir}"; then 2188 libgcc_topdir="${srcdir}/.." 2189 else 2190 if test "${with_target_subdir}" != "."; then 2191 libgcc_topdir="${srcdir}/${with_multisrctop}../.." 2192 else 2193 libgcc_topdir="${srcdir}/${with_multisrctop}.." 2194 fi 2195 fi 2196 else 2197 libgcc_topdir="${srcdir}/.." 2198 fi 2199 2200 ac_aux_dir= 2201 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do 2202 if test -f "$ac_dir/install-sh"; then 2203 ac_aux_dir=$ac_dir 2204 ac_install_sh="$SHELL $ac_aux_dir/install-sh -c" 2205 break 2206 elif test -f "$ac_dir/install.sh"; then 2207 ac_aux_dir=$ac_dir 2208 ac_install_sh="$SHELL $ac_aux_dir/install.sh -c" 2209 break 2210 elif test -f "$ac_dir/shtool"; then 2211 ac_aux_dir=$ac_dir 2212 ac_install_sh="$SHELL $ac_aux_dir/shtool install -c" 2213 break 2214 fi 2215 done 2216 if test -z "$ac_aux_dir"; then 2217 as_fn_error $? "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-gcov was given. 2256 if test "${enable_gcov+set}" = set; then : 2257 enableval=$enable_gcov; 2258 else 2259 enable_gcov=yes 2260 fi 2261 2262 2263 2264 # Check whether --enable-vtable-verify was given. 2265 if test "${enable_vtable_verify+set}" = set; then : 2266 enableval=$enable_vtable_verify; case "$enableval" in 2267 yes) enable_vtable_verify=yes ;; 2268 no) enable_vtable_verify=no ;; 2269 *) enable_vtable_verify=no;; 2270 esac 2271 else 2272 enable_vtable_verify=no 2273 fi 2274 2275 2276 2277 2278 # Check whether --with-aix-soname was given. 2279 if test "${with_aix_soname+set}" = set; then : 2280 withval=$with_aix_soname; case "${host}:${enable_shared}" in 2281 power*-*-aix[5-9]*:yes) 2282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide for shared libgcc" >&5 2283 $as_echo_n "checking which variant of shared library versioning to provide for shared libgcc... " >&6; } 2284 case ${withval} in 2285 aix|svr4|both) ;; 2286 *) as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5;; 2287 esac 2288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5 2289 $as_echo "$withval" >&6; } 2290 ;; 2291 *) with_aix_soname=aix ;; 2292 esac 2293 2294 else 2295 with_aix_soname=aix 2296 fi 2297 2298 2299 2300 # Make sure we can run config.sub. 2301 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2302 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2303 2304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2305 $as_echo_n "checking build system type... " >&6; } 2306 if ${ac_cv_build+:} false; then : 2307 $as_echo_n "(cached) " >&6 2308 else 2309 ac_build_alias=$build_alias 2310 test "x$ac_build_alias" = x && 2311 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2312 test "x$ac_build_alias" = x && 2313 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 2314 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2315 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2316 2317 fi 2318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2319 $as_echo "$ac_cv_build" >&6; } 2320 case $ac_cv_build in 2321 *-*-*) ;; 2322 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 2323 esac 2324 build=$ac_cv_build 2325 ac_save_IFS=$IFS; IFS='-' 2326 set x $ac_cv_build 2327 shift 2328 build_cpu=$1 2329 build_vendor=$2 2330 shift; shift 2331 # Remember, the first character of IFS is used to create $*, 2332 # except with old shells: 2333 build_os=$* 2334 IFS=$ac_save_IFS 2335 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2336 2337 2338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2339 $as_echo_n "checking host system type... " >&6; } 2340 if ${ac_cv_host+:} false; then : 2341 $as_echo_n "(cached) " >&6 2342 else 2343 if test "x$host_alias" = x; then 2344 ac_cv_host=$ac_cv_build 2345 else 2346 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2347 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2348 fi 2349 2350 fi 2351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2352 $as_echo "$ac_cv_host" >&6; } 2353 case $ac_cv_host in 2354 *-*-*) ;; 2355 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 2356 esac 2357 host=$ac_cv_host 2358 ac_save_IFS=$IFS; IFS='-' 2359 set x $ac_cv_host 2360 shift 2361 host_cpu=$1 2362 host_vendor=$2 2363 shift; shift 2364 # Remember, the first character of IFS is used to create $*, 2365 # except with old shells: 2366 host_os=$* 2367 IFS=$ac_save_IFS 2368 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2369 2370 2371 2372 2373 2374 2375 case "${host}" in 2376 # PIC is the default on some targets or must not be used. 2377 *-*-darwin*) 2378 # For darwin, common symbols are not allowed in MH_DYLIB files 2379 case "${CFLAGS}" in 2380 # If we are using a compiler supporting mdynamic-no-pic 2381 # and the option has been tested as safe to add, then cancel 2382 # it here, since the code generated is incompatible with shared 2383 # libs. 2384 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 2385 *) PICFLAG=-fno-common ;; 2386 esac 2387 ;; 2388 alpha*-dec-osf5*) 2389 # PIC is the default. 2390 ;; 2391 hppa*64*-*-hpux*) 2392 # PIC is the default for 64-bit PA HP-UX. 2393 ;; 2394 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 2395 ;; 2396 i[34567]86-*-mingw* | x86_64-*-mingw*) 2397 ;; 2398 i[34567]86-*-interix[3-9]*) 2399 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 2400 # Instead, we relocate shared libraries at runtime. 2401 ;; 2402 i[34567]86-*-nto-qnx*) 2403 # QNX uses GNU C++, but need to define -shared option too, otherwise 2404 # it will coredump. 2405 PICFLAG='-fPIC -shared' 2406 ;; 2407 i[34567]86-pc-msdosdjgpp*) 2408 # DJGPP does not support shared libraries at all. 2409 ;; 2410 ia64*-*-hpux*) 2411 # On IA64 HP-UX, PIC is the default but the pic flag 2412 # sets the default TLS model and affects inlining. 2413 PICFLAG=-fPIC 2414 ;; 2415 mips-sgi-irix6*) 2416 # PIC is the default. 2417 ;; 2418 rs6000-ibm-aix* | powerpc-ibm-aix*) 2419 # All AIX code is PIC. 2420 ;; 2421 2422 # Some targets support both -fPIC and -fpic, but prefer the latter. 2423 # FIXME: Why? 2424 i[34567]86-*-* | x86_64-*-*) 2425 PICFLAG=-fpic 2426 ;; 2427 # FIXME: Override -fPIC default in libgcc only? 2428 sh-*-linux* | sh[2346lbe]*-*-linux*) 2429 PICFLAG=-fpic 2430 ;; 2431 # FIXME: Simplify to sh*-*-netbsd*? 2432 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 2433 sh64-*-netbsd* | sh64l*-*-netbsd*) 2434 PICFLAG=-fpic 2435 ;; 2436 # Default to -fPIC unless specified otherwise. 2437 *) 2438 PICFLAG=-fPIC 2439 ;; 2440 esac 2441 2442 # If the user explicitly uses -fpic/-fPIC, keep that. 2443 case "${CFLAGS}" in 2444 *-fpic*) 2445 PICFLAG=-fpic 2446 ;; 2447 *-fPIC*) 2448 PICFLAG=-fPIC 2449 ;; 2450 esac 2451 2452 2453 2454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5 2455 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; } 2456 # Check whether --enable-version-specific-runtime-libs was given. 2457 if test "${enable_version_specific_runtime_libs+set}" = set; then : 2458 enableval=$enable_version_specific_runtime_libs; case "$enableval" in 2459 yes) version_specific_libs=yes ;; 2460 no) version_specific_libs=no ;; 2461 *) as_fn_error $? "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; 2462 esac 2463 else 2464 version_specific_libs=no 2465 fi 2466 2467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 2468 $as_echo "$version_specific_libs" >&6; } 2469 2470 2471 # Check whether --with-toolexeclibdir was given. 2472 if test "${with_toolexeclibdir+set}" = set; then : 2473 withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in 2474 /) 2475 ;; 2476 */) 2477 with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'` 2478 ;; 2479 esac 2480 else 2481 with_toolexeclibdir=no 2482 fi 2483 2484 2485 2486 2487 # Check whether --with-slibdir was given. 2488 if test "${with_slibdir+set}" = set; then : 2489 withval=$with_slibdir; slibdir="$with_slibdir" 2490 else 2491 if test "${version_specific_libs}" = yes; then 2492 slibdir='$(libsubdir)' 2493 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then 2494 case ${with_toolexeclibdir} in 2495 no) 2496 slibdir='$(exec_prefix)/$(host_noncanonical)/lib' 2497 ;; 2498 *) 2499 slibdir=${with_toolexeclibdir} 2500 ;; 2501 esac 2502 else 2503 slibdir='$(libdir)' 2504 fi 2505 fi 2506 2507 2508 2509 # Command-line options. 2510 # Very limited version of AC_MAINTAINER_MODE. 2511 # Check whether --enable-maintainer-mode was given. 2512 if test "${enable_maintainer_mode+set}" = set; then : 2513 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in 2514 yes) MAINT='' ;; 2515 no) MAINT='#' ;; 2516 *) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;; 2517 esac 2518 maintainer_mode=${enableval} 2519 else 2520 MAINT='#' 2521 fi 2522 2523 2524 # Find a good install program. We prefer a C program (faster), 2525 # so one script is as good as another. But avoid the broken or 2526 # incompatible versions: 2527 # SysV /etc/install, /usr/sbin/install 2528 # SunOS /usr/etc/install 2529 # IRIX /sbin/install 2530 # AIX /bin/install 2531 # AmigaOS /C/install, which installs bootblocks on floppy discs 2532 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2533 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2534 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2535 # OS/2's system install, which has a completely different semantic 2536 # ./install, which can be erroneously created by make from ./install.sh. 2537 # Reject install programs that cannot install multiple files. 2538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2539 $as_echo_n "checking for a BSD-compatible install... " >&6; } 2540 if test -z "$INSTALL"; then 2541 if ${ac_cv_path_install+:} false; then : 2542 $as_echo_n "(cached) " >&6 2543 else 2544 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2545 for as_dir in $PATH 2546 do 2547 IFS=$as_save_IFS 2548 test -z "$as_dir" && as_dir=. 2549 # Account for people who put trailing slashes in PATH elements. 2550 case $as_dir/ in #(( 2551 ./ | .// | /[cC]/* | \ 2552 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2553 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2554 /usr/ucb/* ) ;; 2555 *) 2556 # OSF1 and SCO ODT 3.0 have their own names for install. 2557 # Don't use installbsd from OSF since it installs stuff as root 2558 # by default. 2559 for ac_prog in ginstall scoinst install; do 2560 for ac_exec_ext in '' $ac_executable_extensions; do 2561 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 2562 if test $ac_prog = install && 2563 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2564 # AIX install. It has an incompatible calling convention. 2565 : 2566 elif test $ac_prog = install && 2567 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2568 # program-specific install script used by HP pwplus--don't use. 2569 : 2570 else 2571 rm -rf conftest.one conftest.two conftest.dir 2572 echo one > conftest.one 2573 echo two > conftest.two 2574 mkdir conftest.dir 2575 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2576 test -s conftest.one && test -s conftest.two && 2577 test -s conftest.dir/conftest.one && 2578 test -s conftest.dir/conftest.two 2579 then 2580 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2581 break 3 2582 fi 2583 fi 2584 fi 2585 done 2586 done 2587 ;; 2588 esac 2589 2590 done 2591 IFS=$as_save_IFS 2592 2593 rm -rf conftest.one conftest.two conftest.dir 2594 2595 fi 2596 if test "${ac_cv_path_install+set}" = set; then 2597 INSTALL=$ac_cv_path_install 2598 else 2599 # As a last resort, use the slow shell script. Don't cache a 2600 # value for INSTALL within a source directory, because that will 2601 # break other packages using the cache if that directory is 2602 # removed, or if the value is a relative name. 2603 INSTALL=$ac_install_sh 2604 fi 2605 fi 2606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2607 $as_echo "$INSTALL" >&6; } 2608 2609 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2610 # It thinks the first close brace ends the variable substitution. 2611 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2612 2613 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2614 2615 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2616 2617 2618 for ac_prog in gawk mawk nawk awk 2619 do 2620 # Extract the first word of "$ac_prog", so it can be a program name with args. 2621 set dummy $ac_prog; ac_word=$2 2622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2623 $as_echo_n "checking for $ac_word... " >&6; } 2624 if ${ac_cv_prog_AWK+:} false; then : 2625 $as_echo_n "(cached) " >&6 2626 else 2627 if test -n "$AWK"; then 2628 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2629 else 2630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2631 for as_dir in $PATH 2632 do 2633 IFS=$as_save_IFS 2634 test -z "$as_dir" && as_dir=. 2635 for ac_exec_ext in '' $ac_executable_extensions; do 2636 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2637 ac_cv_prog_AWK="$ac_prog" 2638 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2639 break 2 2640 fi 2641 done 2642 done 2643 IFS=$as_save_IFS 2644 2645 fi 2646 fi 2647 AWK=$ac_cv_prog_AWK 2648 if test -n "$AWK"; then 2649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2650 $as_echo "$AWK" >&6; } 2651 else 2652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2653 $as_echo "no" >&6; } 2654 fi 2655 2656 2657 test -n "$AWK" && break 2658 done 2659 2660 # We need awk; bail out if it's missing. 2661 case ${AWK} in 2662 "") as_fn_error $? "can't build without awk, bailing out" "$LINENO" 5 ;; 2663 esac 2664 2665 2666 case ${build_alias} in 2667 "") build_noncanonical=${build} ;; 2668 *) build_noncanonical=${build_alias} ;; 2669 esac 2670 2671 case ${host_alias} in 2672 "") host_noncanonical=${build_noncanonical} ;; 2673 *) host_noncanonical=${host_alias} ;; 2674 esac 2675 2676 2677 2678 case ${target_alias} in 2679 "") target_noncanonical=${host_noncanonical} ;; 2680 *) target_noncanonical=${target_alias} ;; 2681 esac 2682 2683 2684 2685 2686 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to 2687 # have matching libraries, they should use host libraries: Makefile.tpl 2688 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). 2689 # However, they still use the build modules, because the corresponding 2690 # host modules (e.g. bison) are only built for the host when bootstrap 2691 # finishes. So: 2692 # - build_subdir is where we find build modules, and never changes. 2693 # - build_libsubdir is where we find build libraries, and can be overridden. 2694 2695 # Prefix 'build-' so this never conflicts with target_subdir. 2696 build_subdir="build-${build_noncanonical}" 2697 2698 # Check whether --with-build-libsubdir was given. 2699 if test "${with_build_libsubdir+set}" = set; then : 2700 withval=$with_build_libsubdir; build_libsubdir="$withval" 2701 else 2702 build_libsubdir="$build_subdir" 2703 fi 2704 2705 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories 2706 if ( test $srcdir = . && test -d gcc ) \ 2707 || test -d $srcdir/../host-${host_noncanonical}; then 2708 host_subdir="host-${host_noncanonical}" 2709 else 2710 host_subdir=. 2711 fi 2712 # No prefix. 2713 target_subdir=${target_noncanonical} 2714 2715 2716 # Calculate toolexeclibdir 2717 # Also toolexecdir, though it's only used in toolexeclibdir 2718 case ${version_specific_libs} in 2719 yes) 2720 # Need the gcc compiler version to know where to install libraries 2721 # and header files if --enable-version-specific-runtime-libs option 2722 # is selected. 2723 toolexecdir='$(libdir)/gcc/$(target_noncanonical)' 2724 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' 2725 ;; 2726 no) 2727 if test -n "$with_cross_host" && 2728 test x"$with_cross_host" != x"no"; then 2729 # Install a library built with a cross compiler in tooldir, not libdir. 2730 toolexecdir='$(exec_prefix)/$(target_noncanonical)' 2731 case ${with_toolexeclibdir} in 2732 no) 2733 toolexeclibdir='$(toolexecdir)/lib' 2734 ;; 2735 *) 2736 toolexeclibdir=${with_toolexeclibdir} 2737 ;; 2738 esac 2739 else 2740 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' 2741 toolexeclibdir='$(libdir)' 2742 fi 2743 multi_os_directory=`$CC -print-multi-os-directory` 2744 case $multi_os_directory in 2745 .) ;; # Avoid trailing /. 2746 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; 2747 esac 2748 ;; 2749 esac 2750 2751 2752 2753 if test -n "$ac_tool_prefix"; then 2754 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2755 set dummy ${ac_tool_prefix}ar; ac_word=$2 2756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2757 $as_echo_n "checking for $ac_word... " >&6; } 2758 if ${ac_cv_prog_AR+:} false; then : 2759 $as_echo_n "(cached) " >&6 2760 else 2761 if test -n "$AR"; then 2762 ac_cv_prog_AR="$AR" # Let the user override the test. 2763 else 2764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2765 for as_dir in $PATH 2766 do 2767 IFS=$as_save_IFS 2768 test -z "$as_dir" && as_dir=. 2769 for ac_exec_ext in '' $ac_executable_extensions; do 2770 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2771 ac_cv_prog_AR="${ac_tool_prefix}ar" 2772 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2773 break 2 2774 fi 2775 done 2776 done 2777 IFS=$as_save_IFS 2778 2779 fi 2780 fi 2781 AR=$ac_cv_prog_AR 2782 if test -n "$AR"; then 2783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2784 $as_echo "$AR" >&6; } 2785 else 2786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2787 $as_echo "no" >&6; } 2788 fi 2789 2790 2791 fi 2792 if test -z "$ac_cv_prog_AR"; then 2793 ac_ct_AR=$AR 2794 # Extract the first word of "ar", so it can be a program name with args. 2795 set dummy ar; ac_word=$2 2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2797 $as_echo_n "checking for $ac_word... " >&6; } 2798 if ${ac_cv_prog_ac_ct_AR+:} false; then : 2799 $as_echo_n "(cached) " >&6 2800 else 2801 if test -n "$ac_ct_AR"; then 2802 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2803 else 2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2805 for as_dir in $PATH 2806 do 2807 IFS=$as_save_IFS 2808 test -z "$as_dir" && as_dir=. 2809 for ac_exec_ext in '' $ac_executable_extensions; do 2810 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2811 ac_cv_prog_ac_ct_AR="ar" 2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2813 break 2 2814 fi 2815 done 2816 done 2817 IFS=$as_save_IFS 2818 2819 fi 2820 fi 2821 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2822 if test -n "$ac_ct_AR"; then 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2824 $as_echo "$ac_ct_AR" >&6; } 2825 else 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2827 $as_echo "no" >&6; } 2828 fi 2829 2830 if test "x$ac_ct_AR" = x; then 2831 AR="" 2832 else 2833 case $cross_compiling:$ac_tool_warned in 2834 yes:) 2835 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2836 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2837 ac_tool_warned=yes ;; 2838 esac 2839 AR=$ac_ct_AR 2840 fi 2841 else 2842 AR="$ac_cv_prog_AR" 2843 fi 2844 2845 if test -n "$ac_tool_prefix"; then 2846 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 2847 set dummy ${ac_tool_prefix}lipo; ac_word=$2 2848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2849 $as_echo_n "checking for $ac_word... " >&6; } 2850 if ${ac_cv_prog_LIPO+:} false; then : 2851 $as_echo_n "(cached) " >&6 2852 else 2853 if test -n "$LIPO"; then 2854 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 2855 else 2856 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2857 for as_dir in $PATH 2858 do 2859 IFS=$as_save_IFS 2860 test -z "$as_dir" && as_dir=. 2861 for ac_exec_ext in '' $ac_executable_extensions; do 2862 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2863 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 2864 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2865 break 2 2866 fi 2867 done 2868 done 2869 IFS=$as_save_IFS 2870 2871 fi 2872 fi 2873 LIPO=$ac_cv_prog_LIPO 2874 if test -n "$LIPO"; then 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 2876 $as_echo "$LIPO" >&6; } 2877 else 2878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2879 $as_echo "no" >&6; } 2880 fi 2881 2882 2883 fi 2884 if test -z "$ac_cv_prog_LIPO"; then 2885 ac_ct_LIPO=$LIPO 2886 # Extract the first word of "lipo", so it can be a program name with args. 2887 set dummy lipo; ac_word=$2 2888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2889 $as_echo_n "checking for $ac_word... " >&6; } 2890 if ${ac_cv_prog_ac_ct_LIPO+:} false; then : 2891 $as_echo_n "(cached) " >&6 2892 else 2893 if test -n "$ac_ct_LIPO"; then 2894 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 2895 else 2896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2897 for as_dir in $PATH 2898 do 2899 IFS=$as_save_IFS 2900 test -z "$as_dir" && as_dir=. 2901 for ac_exec_ext in '' $ac_executable_extensions; do 2902 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2903 ac_cv_prog_ac_ct_LIPO="lipo" 2904 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2905 break 2 2906 fi 2907 done 2908 done 2909 IFS=$as_save_IFS 2910 2911 fi 2912 fi 2913 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 2914 if test -n "$ac_ct_LIPO"; then 2915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 2916 $as_echo "$ac_ct_LIPO" >&6; } 2917 else 2918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2919 $as_echo "no" >&6; } 2920 fi 2921 2922 if test "x$ac_ct_LIPO" = x; then 2923 LIPO=":" 2924 else 2925 case $cross_compiling:$ac_tool_warned in 2926 yes:) 2927 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2928 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2929 ac_tool_warned=yes ;; 2930 esac 2931 LIPO=$ac_ct_LIPO 2932 fi 2933 else 2934 LIPO="$ac_cv_prog_LIPO" 2935 fi 2936 2937 if test -n "$ac_tool_prefix"; then 2938 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. 2939 set dummy ${ac_tool_prefix}nm; ac_word=$2 2940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2941 $as_echo_n "checking for $ac_word... " >&6; } 2942 if ${ac_cv_prog_NM+:} false; then : 2943 $as_echo_n "(cached) " >&6 2944 else 2945 if test -n "$NM"; then 2946 ac_cv_prog_NM="$NM" # Let the user override the test. 2947 else 2948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2949 for as_dir in $PATH 2950 do 2951 IFS=$as_save_IFS 2952 test -z "$as_dir" && as_dir=. 2953 for ac_exec_ext in '' $ac_executable_extensions; do 2954 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2955 ac_cv_prog_NM="${ac_tool_prefix}nm" 2956 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2957 break 2 2958 fi 2959 done 2960 done 2961 IFS=$as_save_IFS 2962 2963 fi 2964 fi 2965 NM=$ac_cv_prog_NM 2966 if test -n "$NM"; then 2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 2968 $as_echo "$NM" >&6; } 2969 else 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2971 $as_echo "no" >&6; } 2972 fi 2973 2974 2975 fi 2976 if test -z "$ac_cv_prog_NM"; then 2977 ac_ct_NM=$NM 2978 # Extract the first word of "nm", so it can be a program name with args. 2979 set dummy nm; ac_word=$2 2980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2981 $as_echo_n "checking for $ac_word... " >&6; } 2982 if ${ac_cv_prog_ac_ct_NM+:} false; then : 2983 $as_echo_n "(cached) " >&6 2984 else 2985 if test -n "$ac_ct_NM"; then 2986 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. 2987 else 2988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2989 for as_dir in $PATH 2990 do 2991 IFS=$as_save_IFS 2992 test -z "$as_dir" && as_dir=. 2993 for ac_exec_ext in '' $ac_executable_extensions; do 2994 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2995 ac_cv_prog_ac_ct_NM="nm" 2996 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2997 break 2 2998 fi 2999 done 3000 done 3001 IFS=$as_save_IFS 3002 3003 fi 3004 fi 3005 ac_ct_NM=$ac_cv_prog_ac_ct_NM 3006 if test -n "$ac_ct_NM"; then 3007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 3008 $as_echo "$ac_ct_NM" >&6; } 3009 else 3010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3011 $as_echo "no" >&6; } 3012 fi 3013 3014 if test "x$ac_ct_NM" = x; then 3015 NM="" 3016 else 3017 case $cross_compiling:$ac_tool_warned in 3018 yes:) 3019 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3020 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3021 ac_tool_warned=yes ;; 3022 esac 3023 NM=$ac_ct_NM 3024 fi 3025 else 3026 NM="$ac_cv_prog_NM" 3027 fi 3028 3029 if test -n "$ac_tool_prefix"; then 3030 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 3031 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3033 $as_echo_n "checking for $ac_word... " >&6; } 3034 if ${ac_cv_prog_RANLIB+:} false; then : 3035 $as_echo_n "(cached) " >&6 3036 else 3037 if test -n "$RANLIB"; then 3038 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 3039 else 3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3041 for as_dir in $PATH 3042 do 3043 IFS=$as_save_IFS 3044 test -z "$as_dir" && as_dir=. 3045 for ac_exec_ext in '' $ac_executable_extensions; do 3046 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3047 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3049 break 2 3050 fi 3051 done 3052 done 3053 IFS=$as_save_IFS 3054 3055 fi 3056 fi 3057 RANLIB=$ac_cv_prog_RANLIB 3058 if test -n "$RANLIB"; then 3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 3060 $as_echo "$RANLIB" >&6; } 3061 else 3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3063 $as_echo "no" >&6; } 3064 fi 3065 3066 3067 fi 3068 if test -z "$ac_cv_prog_RANLIB"; then 3069 ac_ct_RANLIB=$RANLIB 3070 # Extract the first word of "ranlib", so it can be a program name with args. 3071 set dummy ranlib; ac_word=$2 3072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3073 $as_echo_n "checking for $ac_word... " >&6; } 3074 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 3075 $as_echo_n "(cached) " >&6 3076 else 3077 if test -n "$ac_ct_RANLIB"; then 3078 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 3079 else 3080 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3081 for as_dir in $PATH 3082 do 3083 IFS=$as_save_IFS 3084 test -z "$as_dir" && as_dir=. 3085 for ac_exec_ext in '' $ac_executable_extensions; do 3086 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3087 ac_cv_prog_ac_ct_RANLIB="ranlib" 3088 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3089 break 2 3090 fi 3091 done 3092 done 3093 IFS=$as_save_IFS 3094 3095 fi 3096 fi 3097 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 3098 if test -n "$ac_ct_RANLIB"; then 3099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 3100 $as_echo "$ac_ct_RANLIB" >&6; } 3101 else 3102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3103 $as_echo "no" >&6; } 3104 fi 3105 3106 if test "x$ac_ct_RANLIB" = x; then 3107 RANLIB=":" 3108 else 3109 case $cross_compiling:$ac_tool_warned in 3110 yes:) 3111 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3112 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3113 ac_tool_warned=yes ;; 3114 esac 3115 RANLIB=$ac_ct_RANLIB 3116 fi 3117 else 3118 RANLIB="$ac_cv_prog_RANLIB" 3119 fi 3120 3121 if test -n "$ac_tool_prefix"; then 3122 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3123 set dummy ${ac_tool_prefix}strip; ac_word=$2 3124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3125 $as_echo_n "checking for $ac_word... " >&6; } 3126 if ${ac_cv_prog_STRIP+:} false; then : 3127 $as_echo_n "(cached) " >&6 3128 else 3129 if test -n "$STRIP"; then 3130 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3131 else 3132 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3133 for as_dir in $PATH 3134 do 3135 IFS=$as_save_IFS 3136 test -z "$as_dir" && as_dir=. 3137 for ac_exec_ext in '' $ac_executable_extensions; do 3138 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3139 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3140 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3141 break 2 3142 fi 3143 done 3144 done 3145 IFS=$as_save_IFS 3146 3147 fi 3148 fi 3149 STRIP=$ac_cv_prog_STRIP 3150 if test -n "$STRIP"; then 3151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3152 $as_echo "$STRIP" >&6; } 3153 else 3154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3155 $as_echo "no" >&6; } 3156 fi 3157 3158 3159 fi 3160 if test -z "$ac_cv_prog_STRIP"; then 3161 ac_ct_STRIP=$STRIP 3162 # Extract the first word of "strip", so it can be a program name with args. 3163 set dummy strip; ac_word=$2 3164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3165 $as_echo_n "checking for $ac_word... " >&6; } 3166 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 3167 $as_echo_n "(cached) " >&6 3168 else 3169 if test -n "$ac_ct_STRIP"; then 3170 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3171 else 3172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3173 for as_dir in $PATH 3174 do 3175 IFS=$as_save_IFS 3176 test -z "$as_dir" && as_dir=. 3177 for ac_exec_ext in '' $ac_executable_extensions; do 3178 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3179 ac_cv_prog_ac_ct_STRIP="strip" 3180 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3181 break 2 3182 fi 3183 done 3184 done 3185 IFS=$as_save_IFS 3186 3187 fi 3188 fi 3189 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3190 if test -n "$ac_ct_STRIP"; then 3191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3192 $as_echo "$ac_ct_STRIP" >&6; } 3193 else 3194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3195 $as_echo "no" >&6; } 3196 fi 3197 3198 if test "x$ac_ct_STRIP" = x; then 3199 STRIP=":" 3200 else 3201 case $cross_compiling:$ac_tool_warned in 3202 yes:) 3203 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3204 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3205 ac_tool_warned=yes ;; 3206 esac 3207 STRIP=$ac_ct_STRIP 3208 fi 3209 else 3210 STRIP="$ac_cv_prog_STRIP" 3211 fi 3212 3213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 3214 $as_echo_n "checking whether ln -s works... " >&6; } 3215 LN_S=$as_ln_s 3216 if test "$LN_S" = "ln -s"; then 3217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3218 $as_echo "yes" >&6; } 3219 else 3220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 3221 $as_echo "no, using $LN_S" >&6; } 3222 fi 3223 3224 3225 3226 ac_ext=c 3227 ac_cpp='$CPP $CPPFLAGS' 3228 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3229 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3230 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3231 if test -n "$ac_tool_prefix"; then 3232 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3233 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3235 $as_echo_n "checking for $ac_word... " >&6; } 3236 if ${ac_cv_prog_CC+:} false; then : 3237 $as_echo_n "(cached) " >&6 3238 else 3239 if test -n "$CC"; then 3240 ac_cv_prog_CC="$CC" # Let the user override the test. 3241 else 3242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3243 for as_dir in $PATH 3244 do 3245 IFS=$as_save_IFS 3246 test -z "$as_dir" && as_dir=. 3247 for ac_exec_ext in '' $ac_executable_extensions; do 3248 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3249 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3250 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3251 break 2 3252 fi 3253 done 3254 done 3255 IFS=$as_save_IFS 3256 3257 fi 3258 fi 3259 CC=$ac_cv_prog_CC 3260 if test -n "$CC"; then 3261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3262 $as_echo "$CC" >&6; } 3263 else 3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3265 $as_echo "no" >&6; } 3266 fi 3267 3268 3269 fi 3270 if test -z "$ac_cv_prog_CC"; then 3271 ac_ct_CC=$CC 3272 # Extract the first word of "gcc", so it can be a program name with args. 3273 set dummy gcc; ac_word=$2 3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3275 $as_echo_n "checking for $ac_word... " >&6; } 3276 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3277 $as_echo_n "(cached) " >&6 3278 else 3279 if test -n "$ac_ct_CC"; then 3280 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3281 else 3282 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3283 for as_dir in $PATH 3284 do 3285 IFS=$as_save_IFS 3286 test -z "$as_dir" && as_dir=. 3287 for ac_exec_ext in '' $ac_executable_extensions; do 3288 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3289 ac_cv_prog_ac_ct_CC="gcc" 3290 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3291 break 2 3292 fi 3293 done 3294 done 3295 IFS=$as_save_IFS 3296 3297 fi 3298 fi 3299 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3300 if test -n "$ac_ct_CC"; then 3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3302 $as_echo "$ac_ct_CC" >&6; } 3303 else 3304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3305 $as_echo "no" >&6; } 3306 fi 3307 3308 if test "x$ac_ct_CC" = x; then 3309 CC="" 3310 else 3311 case $cross_compiling:$ac_tool_warned in 3312 yes:) 3313 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3314 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3315 ac_tool_warned=yes ;; 3316 esac 3317 CC=$ac_ct_CC 3318 fi 3319 else 3320 CC="$ac_cv_prog_CC" 3321 fi 3322 3323 if test -z "$CC"; then 3324 if test -n "$ac_tool_prefix"; then 3325 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3326 set dummy ${ac_tool_prefix}cc; ac_word=$2 3327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3328 $as_echo_n "checking for $ac_word... " >&6; } 3329 if ${ac_cv_prog_CC+:} false; then : 3330 $as_echo_n "(cached) " >&6 3331 else 3332 if test -n "$CC"; then 3333 ac_cv_prog_CC="$CC" # Let the user override the test. 3334 else 3335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3336 for as_dir in $PATH 3337 do 3338 IFS=$as_save_IFS 3339 test -z "$as_dir" && as_dir=. 3340 for ac_exec_ext in '' $ac_executable_extensions; do 3341 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3342 ac_cv_prog_CC="${ac_tool_prefix}cc" 3343 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3344 break 2 3345 fi 3346 done 3347 done 3348 IFS=$as_save_IFS 3349 3350 fi 3351 fi 3352 CC=$ac_cv_prog_CC 3353 if test -n "$CC"; then 3354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3355 $as_echo "$CC" >&6; } 3356 else 3357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3358 $as_echo "no" >&6; } 3359 fi 3360 3361 3362 fi 3363 fi 3364 if test -z "$CC"; then 3365 # Extract the first word of "cc", so it can be a program name with args. 3366 set dummy cc; ac_word=$2 3367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3368 $as_echo_n "checking for $ac_word... " >&6; } 3369 if ${ac_cv_prog_CC+:} false; then : 3370 $as_echo_n "(cached) " >&6 3371 else 3372 if test -n "$CC"; then 3373 ac_cv_prog_CC="$CC" # Let the user override the test. 3374 else 3375 ac_prog_rejected=no 3376 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3377 for as_dir in $PATH 3378 do 3379 IFS=$as_save_IFS 3380 test -z "$as_dir" && as_dir=. 3381 for ac_exec_ext in '' $ac_executable_extensions; do 3382 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3383 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3384 ac_prog_rejected=yes 3385 continue 3386 fi 3387 ac_cv_prog_CC="cc" 3388 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3389 break 2 3390 fi 3391 done 3392 done 3393 IFS=$as_save_IFS 3394 3395 if test $ac_prog_rejected = yes; then 3396 # We found a bogon in the path, so make sure we never use it. 3397 set dummy $ac_cv_prog_CC 3398 shift 3399 if test $# != 0; then 3400 # We chose a different compiler from the bogus one. 3401 # However, it has the same basename, so the bogon will be chosen 3402 # first if we set CC to just the basename; use the full file name. 3403 shift 3404 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3405 fi 3406 fi 3407 fi 3408 fi 3409 CC=$ac_cv_prog_CC 3410 if test -n "$CC"; then 3411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3412 $as_echo "$CC" >&6; } 3413 else 3414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3415 $as_echo "no" >&6; } 3416 fi 3417 3418 3419 fi 3420 if test -z "$CC"; then 3421 if test -n "$ac_tool_prefix"; then 3422 for ac_prog in cl.exe 3423 do 3424 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3425 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3427 $as_echo_n "checking for $ac_word... " >&6; } 3428 if ${ac_cv_prog_CC+:} false; then : 3429 $as_echo_n "(cached) " >&6 3430 else 3431 if test -n "$CC"; then 3432 ac_cv_prog_CC="$CC" # Let the user override the test. 3433 else 3434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3435 for as_dir in $PATH 3436 do 3437 IFS=$as_save_IFS 3438 test -z "$as_dir" && as_dir=. 3439 for ac_exec_ext in '' $ac_executable_extensions; do 3440 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3441 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3442 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3443 break 2 3444 fi 3445 done 3446 done 3447 IFS=$as_save_IFS 3448 3449 fi 3450 fi 3451 CC=$ac_cv_prog_CC 3452 if test -n "$CC"; then 3453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3454 $as_echo "$CC" >&6; } 3455 else 3456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3457 $as_echo "no" >&6; } 3458 fi 3459 3460 3461 test -n "$CC" && break 3462 done 3463 fi 3464 if test -z "$CC"; then 3465 ac_ct_CC=$CC 3466 for ac_prog in cl.exe 3467 do 3468 # Extract the first word of "$ac_prog", so it can be a program name with args. 3469 set dummy $ac_prog; ac_word=$2 3470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3471 $as_echo_n "checking for $ac_word... " >&6; } 3472 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3473 $as_echo_n "(cached) " >&6 3474 else 3475 if test -n "$ac_ct_CC"; then 3476 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3477 else 3478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3479 for as_dir in $PATH 3480 do 3481 IFS=$as_save_IFS 3482 test -z "$as_dir" && as_dir=. 3483 for ac_exec_ext in '' $ac_executable_extensions; do 3484 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3485 ac_cv_prog_ac_ct_CC="$ac_prog" 3486 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3487 break 2 3488 fi 3489 done 3490 done 3491 IFS=$as_save_IFS 3492 3493 fi 3494 fi 3495 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3496 if test -n "$ac_ct_CC"; then 3497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3498 $as_echo "$ac_ct_CC" >&6; } 3499 else 3500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3501 $as_echo "no" >&6; } 3502 fi 3503 3504 3505 test -n "$ac_ct_CC" && break 3506 done 3507 3508 if test "x$ac_ct_CC" = x; then 3509 CC="" 3510 else 3511 case $cross_compiling:$ac_tool_warned in 3512 yes:) 3513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3514 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3515 ac_tool_warned=yes ;; 3516 esac 3517 CC=$ac_ct_CC 3518 fi 3519 fi 3520 3521 fi 3522 3523 3524 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3525 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3526 as_fn_error $? "no acceptable C compiler found in \$PATH 3527 See \`config.log' for more details" "$LINENO" 5; } 3528 3529 # Provide some information about the compiler. 3530 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3531 set X $ac_compile 3532 ac_compiler=$2 3533 for ac_option in --version -v -V -qversion; do 3534 { { ac_try="$ac_compiler $ac_option >&5" 3535 case "(($ac_try" in 3536 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3537 *) ac_try_echo=$ac_try;; 3538 esac 3539 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3540 $as_echo "$ac_try_echo"; } >&5 3541 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3542 ac_status=$? 3543 if test -s conftest.err; then 3544 sed '10a\ 3545 ... rest of stderr output deleted ... 3546 10q' conftest.err >conftest.er1 3547 cat conftest.er1 >&5 3548 fi 3549 rm -f conftest.er1 conftest.err 3550 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3551 test $ac_status = 0; } 3552 done 3553 3554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3555 /* end confdefs.h. */ 3556 #include <stdio.h> 3557 int 3558 main () 3559 { 3560 printf ("hello world\n"); 3561 ; 3562 return 0; 3563 } 3564 _ACEOF 3565 # FIXME: Cleanup? 3566 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3567 (eval $ac_link) 2>&5 3568 ac_status=$? 3569 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3570 test $ac_status = 0; }; then : 3571 gcc_no_link=no 3572 else 3573 gcc_no_link=yes 3574 fi 3575 if test x$gcc_no_link = xyes; then 3576 # Setting cross_compile will disable run tests; it will 3577 # also disable AC_CHECK_FILE but that's generally 3578 # correct if we can't link. 3579 cross_compiling=yes 3580 EXEEXT= 3581 else 3582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3583 /* end confdefs.h. */ 3584 3585 int 3586 main () 3587 { 3588 3589 ; 3590 return 0; 3591 } 3592 _ACEOF 3593 ac_clean_files_save=$ac_clean_files 3594 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3595 # Try to create an executable without -o first, disregard a.out. 3596 # It will help us diagnose broken compilers, and finding out an intuition 3597 # of exeext. 3598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3599 $as_echo_n "checking whether the C compiler works... " >&6; } 3600 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3601 3602 # The possible output files: 3603 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3604 3605 ac_rmfiles= 3606 for ac_file in $ac_files 3607 do 3608 case $ac_file in 3609 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3610 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3611 esac 3612 done 3613 rm -f $ac_rmfiles 3614 3615 if { { ac_try="$ac_link_default" 3616 case "(($ac_try" in 3617 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3618 *) ac_try_echo=$ac_try;; 3619 esac 3620 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3621 $as_echo "$ac_try_echo"; } >&5 3622 (eval "$ac_link_default") 2>&5 3623 ac_status=$? 3624 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3625 test $ac_status = 0; }; then : 3626 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3627 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3628 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3629 # so that the user can short-circuit this test for compilers unknown to 3630 # Autoconf. 3631 for ac_file in $ac_files '' 3632 do 3633 test -f "$ac_file" || continue 3634 case $ac_file in 3635 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3636 ;; 3637 [ab].out ) 3638 # We found the default executable, but exeext='' is most 3639 # certainly right. 3640 break;; 3641 *.* ) 3642 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3643 then :; else 3644 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3645 fi 3646 # We set ac_cv_exeext here because the later test for it is not 3647 # safe: cross compilers may not add the suffix if given an `-o' 3648 # argument, so we may need to know it at that point already. 3649 # Even if this section looks crufty: it has the advantage of 3650 # actually working. 3651 break;; 3652 * ) 3653 break;; 3654 esac 3655 done 3656 test "$ac_cv_exeext" = no && ac_cv_exeext= 3657 3658 else 3659 ac_file='' 3660 fi 3661 if test -z "$ac_file"; then : 3662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3663 $as_echo "no" >&6; } 3664 $as_echo "$as_me: failed program was:" >&5 3665 sed 's/^/| /' conftest.$ac_ext >&5 3666 3667 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3668 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3669 as_fn_error 77 "C compiler cannot create executables 3670 See \`config.log' for more details" "$LINENO" 5; } 3671 else 3672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3673 $as_echo "yes" >&6; } 3674 fi 3675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3676 $as_echo_n "checking for C compiler default output file name... " >&6; } 3677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3678 $as_echo "$ac_file" >&6; } 3679 ac_exeext=$ac_cv_exeext 3680 3681 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3682 ac_clean_files=$ac_clean_files_save 3683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3684 $as_echo_n "checking for suffix of executables... " >&6; } 3685 if { { ac_try="$ac_link" 3686 case "(($ac_try" in 3687 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3688 *) ac_try_echo=$ac_try;; 3689 esac 3690 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3691 $as_echo "$ac_try_echo"; } >&5 3692 (eval "$ac_link") 2>&5 3693 ac_status=$? 3694 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3695 test $ac_status = 0; }; then : 3696 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3697 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3698 # work properly (i.e., refer to `conftest.exe'), while it won't with 3699 # `rm'. 3700 for ac_file in conftest.exe conftest conftest.*; do 3701 test -f "$ac_file" || continue 3702 case $ac_file in 3703 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3704 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3705 break;; 3706 * ) break;; 3707 esac 3708 done 3709 else 3710 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3711 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3712 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3713 See \`config.log' for more details" "$LINENO" 5; } 3714 fi 3715 rm -f conftest conftest$ac_cv_exeext 3716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3717 $as_echo "$ac_cv_exeext" >&6; } 3718 3719 rm -f conftest.$ac_ext 3720 EXEEXT=$ac_cv_exeext 3721 ac_exeext=$EXEEXT 3722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3723 /* end confdefs.h. */ 3724 #include <stdio.h> 3725 int 3726 main () 3727 { 3728 FILE *f = fopen ("conftest.out", "w"); 3729 return ferror (f) || fclose (f) != 0; 3730 3731 ; 3732 return 0; 3733 } 3734 _ACEOF 3735 ac_clean_files="$ac_clean_files conftest.out" 3736 # Check that the compiler produces executables we can run. If not, either 3737 # the compiler is broken, or we cross compile. 3738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3739 $as_echo_n "checking whether we are cross compiling... " >&6; } 3740 if test "$cross_compiling" != yes; then 3741 { { ac_try="$ac_link" 3742 case "(($ac_try" in 3743 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3744 *) ac_try_echo=$ac_try;; 3745 esac 3746 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3747 $as_echo "$ac_try_echo"; } >&5 3748 (eval "$ac_link") 2>&5 3749 ac_status=$? 3750 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3751 test $ac_status = 0; } 3752 if { ac_try='./conftest$ac_cv_exeext' 3753 { { case "(($ac_try" in 3754 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3755 *) ac_try_echo=$ac_try;; 3756 esac 3757 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3758 $as_echo "$ac_try_echo"; } >&5 3759 (eval "$ac_try") 2>&5 3760 ac_status=$? 3761 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3762 test $ac_status = 0; }; }; then 3763 cross_compiling=no 3764 else 3765 if test "$cross_compiling" = maybe; then 3766 cross_compiling=yes 3767 else 3768 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3769 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3770 as_fn_error $? "cannot run C compiled programs. 3771 If you meant to cross compile, use \`--host'. 3772 See \`config.log' for more details" "$LINENO" 5; } 3773 fi 3774 fi 3775 fi 3776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3777 $as_echo "$cross_compiling" >&6; } 3778 3779 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3780 ac_clean_files=$ac_clean_files_save 3781 fi 3782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3783 $as_echo_n "checking for suffix of object files... " >&6; } 3784 if ${ac_cv_objext+:} false; then : 3785 $as_echo_n "(cached) " >&6 3786 else 3787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3788 /* end confdefs.h. */ 3789 3790 int 3791 main () 3792 { 3793 3794 ; 3795 return 0; 3796 } 3797 _ACEOF 3798 rm -f conftest.o conftest.obj 3799 if { { ac_try="$ac_compile" 3800 case "(($ac_try" in 3801 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3802 *) ac_try_echo=$ac_try;; 3803 esac 3804 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3805 $as_echo "$ac_try_echo"; } >&5 3806 (eval "$ac_compile") 2>&5 3807 ac_status=$? 3808 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3809 test $ac_status = 0; }; then : 3810 for ac_file in conftest.o conftest.obj conftest.*; do 3811 test -f "$ac_file" || continue; 3812 case $ac_file in 3813 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3814 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3815 break;; 3816 esac 3817 done 3818 else 3819 $as_echo "$as_me: failed program was:" >&5 3820 sed 's/^/| /' conftest.$ac_ext >&5 3821 3822 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3823 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3824 as_fn_error $? "cannot compute suffix of object files: cannot compile 3825 See \`config.log' for more details" "$LINENO" 5; } 3826 fi 3827 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3828 fi 3829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3830 $as_echo "$ac_cv_objext" >&6; } 3831 OBJEXT=$ac_cv_objext 3832 ac_objext=$OBJEXT 3833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3834 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3835 if ${ac_cv_c_compiler_gnu+:} false; then : 3836 $as_echo_n "(cached) " >&6 3837 else 3838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3839 /* end confdefs.h. */ 3840 3841 int 3842 main () 3843 { 3844 #ifndef __GNUC__ 3845 choke me 3846 #endif 3847 3848 ; 3849 return 0; 3850 } 3851 _ACEOF 3852 if ac_fn_c_try_compile "$LINENO"; then : 3853 ac_compiler_gnu=yes 3854 else 3855 ac_compiler_gnu=no 3856 fi 3857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3858 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3859 3860 fi 3861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3862 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3863 if test $ac_compiler_gnu = yes; then 3864 GCC=yes 3865 else 3866 GCC= 3867 fi 3868 ac_test_CFLAGS=${CFLAGS+set} 3869 ac_save_CFLAGS=$CFLAGS 3870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3871 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3872 if ${ac_cv_prog_cc_g+:} false; then : 3873 $as_echo_n "(cached) " >&6 3874 else 3875 ac_save_c_werror_flag=$ac_c_werror_flag 3876 ac_c_werror_flag=yes 3877 ac_cv_prog_cc_g=no 3878 CFLAGS="-g" 3879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3880 /* end confdefs.h. */ 3881 3882 int 3883 main () 3884 { 3885 3886 ; 3887 return 0; 3888 } 3889 _ACEOF 3890 if ac_fn_c_try_compile "$LINENO"; then : 3891 ac_cv_prog_cc_g=yes 3892 else 3893 CFLAGS="" 3894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3895 /* end confdefs.h. */ 3896 3897 int 3898 main () 3899 { 3900 3901 ; 3902 return 0; 3903 } 3904 _ACEOF 3905 if ac_fn_c_try_compile "$LINENO"; then : 3906 3907 else 3908 ac_c_werror_flag=$ac_save_c_werror_flag 3909 CFLAGS="-g" 3910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3911 /* end confdefs.h. */ 3912 3913 int 3914 main () 3915 { 3916 3917 ; 3918 return 0; 3919 } 3920 _ACEOF 3921 if ac_fn_c_try_compile "$LINENO"; then : 3922 ac_cv_prog_cc_g=yes 3923 fi 3924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3925 fi 3926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3927 fi 3928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3929 ac_c_werror_flag=$ac_save_c_werror_flag 3930 fi 3931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3932 $as_echo "$ac_cv_prog_cc_g" >&6; } 3933 if test "$ac_test_CFLAGS" = set; then 3934 CFLAGS=$ac_save_CFLAGS 3935 elif test $ac_cv_prog_cc_g = yes; then 3936 if test "$GCC" = yes; then 3937 CFLAGS="-g -O2" 3938 else 3939 CFLAGS="-g" 3940 fi 3941 else 3942 if test "$GCC" = yes; then 3943 CFLAGS="-O2" 3944 else 3945 CFLAGS= 3946 fi 3947 fi 3948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3949 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3950 if ${ac_cv_prog_cc_c89+:} false; then : 3951 $as_echo_n "(cached) " >&6 3952 else 3953 ac_cv_prog_cc_c89=no 3954 ac_save_CC=$CC 3955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3956 /* end confdefs.h. */ 3957 #include <stdarg.h> 3958 #include <stdio.h> 3959 struct stat; 3960 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3961 struct buf { int x; }; 3962 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3963 static char *e (p, i) 3964 char **p; 3965 int i; 3966 { 3967 return p[i]; 3968 } 3969 static char *f (char * (*g) (char **, int), char **p, ...) 3970 { 3971 char *s; 3972 va_list v; 3973 va_start (v,p); 3974 s = g (p, va_arg (v,int)); 3975 va_end (v); 3976 return s; 3977 } 3978 3979 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3980 function prototypes and stuff, but not '\xHH' hex character constants. 3981 These don't provoke an error unfortunately, instead are silently treated 3982 as 'x'. The following induces an error, until -std is added to get 3983 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3984 array size at least. It's necessary to write '\x00'==0 to get something 3985 that's true only with -std. */ 3986 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3987 3988 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3989 inside strings and character constants. */ 3990 #define FOO(x) 'x' 3991 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3992 3993 int test (int i, double x); 3994 struct s1 {int (*f) (int a);}; 3995 struct s2 {int (*f) (double a);}; 3996 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3997 int argc; 3998 char **argv; 3999 int 4000 main () 4001 { 4002 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4003 ; 4004 return 0; 4005 } 4006 _ACEOF 4007 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4008 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4009 do 4010 CC="$ac_save_CC $ac_arg" 4011 if ac_fn_c_try_compile "$LINENO"; then : 4012 ac_cv_prog_cc_c89=$ac_arg 4013 fi 4014 rm -f core conftest.err conftest.$ac_objext 4015 test "x$ac_cv_prog_cc_c89" != "xno" && break 4016 done 4017 rm -f conftest.$ac_ext 4018 CC=$ac_save_CC 4019 4020 fi 4021 # AC_CACHE_VAL 4022 case "x$ac_cv_prog_cc_c89" in 4023 x) 4024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4025 $as_echo "none needed" >&6; } ;; 4026 xno) 4027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4028 $as_echo "unsupported" >&6; } ;; 4029 *) 4030 CC="$CC $ac_cv_prog_cc_c89" 4031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4032 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4033 esac 4034 if test "x$ac_cv_prog_cc_c89" != xno; then : 4035 4036 fi 4037 4038 ac_ext=c 4039 ac_cpp='$CPP $CPPFLAGS' 4040 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4041 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4042 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4043 4044 ac_ext=c 4045 ac_cpp='$CPP $CPPFLAGS' 4046 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4047 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4048 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4050 $as_echo_n "checking how to run the C preprocessor... " >&6; } 4051 # On Suns, sometimes $CPP names a directory. 4052 if test -n "$CPP" && test -d "$CPP"; then 4053 CPP= 4054 fi 4055 if test -z "$CPP"; then 4056 if ${ac_cv_prog_CPP+:} false; then : 4057 $as_echo_n "(cached) " >&6 4058 else 4059 # Double quotes because CPP needs to be expanded 4060 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4061 do 4062 ac_preproc_ok=false 4063 for ac_c_preproc_warn_flag in '' yes 4064 do 4065 # Use a header file that comes with gcc, so configuring glibc 4066 # with a fresh cross-compiler works. 4067 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4068 # <limits.h> exists even on freestanding compilers. 4069 # On the NeXT, cc -E runs the code through the compiler's parser, 4070 # not just through cpp. "Syntax error" is here to catch this case. 4071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4072 /* end confdefs.h. */ 4073 #ifdef __STDC__ 4074 # include <limits.h> 4075 #else 4076 # include <assert.h> 4077 #endif 4078 Syntax error 4079 _ACEOF 4080 if ac_fn_c_try_cpp "$LINENO"; then : 4081 4082 else 4083 # Broken: fails on valid input. 4084 continue 4085 fi 4086 rm -f conftest.err conftest.i conftest.$ac_ext 4087 4088 # OK, works on sane cases. Now check whether nonexistent headers 4089 # can be detected and how. 4090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4091 /* end confdefs.h. */ 4092 #include <ac_nonexistent.h> 4093 _ACEOF 4094 if ac_fn_c_try_cpp "$LINENO"; then : 4095 # Broken: success on invalid input. 4096 continue 4097 else 4098 # Passes both tests. 4099 ac_preproc_ok=: 4100 break 4101 fi 4102 rm -f conftest.err conftest.i conftest.$ac_ext 4103 4104 done 4105 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4106 rm -f conftest.i conftest.err conftest.$ac_ext 4107 if $ac_preproc_ok; then : 4108 break 4109 fi 4110 4111 done 4112 ac_cv_prog_CPP=$CPP 4113 4114 fi 4115 CPP=$ac_cv_prog_CPP 4116 else 4117 ac_cv_prog_CPP=$CPP 4118 fi 4119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4120 $as_echo "$CPP" >&6; } 4121 ac_preproc_ok=false 4122 for ac_c_preproc_warn_flag in '' yes 4123 do 4124 # Use a header file that comes with gcc, so configuring glibc 4125 # with a fresh cross-compiler works. 4126 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4127 # <limits.h> exists even on freestanding compilers. 4128 # On the NeXT, cc -E runs the code through the compiler's parser, 4129 # not just through cpp. "Syntax error" is here to catch this case. 4130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4131 /* end confdefs.h. */ 4132 #ifdef __STDC__ 4133 # include <limits.h> 4134 #else 4135 # include <assert.h> 4136 #endif 4137 Syntax error 4138 _ACEOF 4139 if ac_fn_c_try_cpp "$LINENO"; then : 4140 4141 else 4142 # Broken: fails on valid input. 4143 continue 4144 fi 4145 rm -f conftest.err conftest.i conftest.$ac_ext 4146 4147 # OK, works on sane cases. Now check whether nonexistent headers 4148 # can be detected and how. 4149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4150 /* end confdefs.h. */ 4151 #include <ac_nonexistent.h> 4152 _ACEOF 4153 if ac_fn_c_try_cpp "$LINENO"; then : 4154 # Broken: success on invalid input. 4155 continue 4156 else 4157 # Passes both tests. 4158 ac_preproc_ok=: 4159 break 4160 fi 4161 rm -f conftest.err conftest.i conftest.$ac_ext 4162 4163 done 4164 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4165 rm -f conftest.i conftest.err conftest.$ac_ext 4166 if $ac_preproc_ok; then : 4167 4168 else 4169 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4170 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4171 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4172 See \`config.log' for more details" "$LINENO" 5; } 4173 fi 4174 4175 ac_ext=c 4176 ac_cpp='$CPP $CPPFLAGS' 4177 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4178 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4179 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4180 4181 4182 ac_c_preproc_warn_flag=yes 4183 4184 4185 # Check whether --enable-largefile was given. 4186 if test "${enable_largefile+set}" = set; then : 4187 enableval=$enable_largefile; 4188 fi 4189 4190 if test "$enable_largefile" != no; then 4191 4192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4193 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4194 if ${ac_cv_sys_largefile_CC+:} false; then : 4195 $as_echo_n "(cached) " >&6 4196 else 4197 ac_cv_sys_largefile_CC=no 4198 if test "$GCC" != yes; then 4199 ac_save_CC=$CC 4200 while :; do 4201 # IRIX 6.2 and later do not support large files by default, 4202 # so use the C compiler's -n32 option if that helps. 4203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4204 /* end confdefs.h. */ 4205 #include <sys/types.h> 4206 /* Check that off_t can represent 2**63 - 1 correctly. 4207 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4208 since some C++ compilers masquerading as C compilers 4209 incorrectly reject 9223372036854775807. */ 4210 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4211 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4212 && LARGE_OFF_T % 2147483647 == 1) 4213 ? 1 : -1]; 4214 int 4215 main () 4216 { 4217 4218 ; 4219 return 0; 4220 } 4221 _ACEOF 4222 if ac_fn_c_try_compile "$LINENO"; then : 4223 break 4224 fi 4225 rm -f core conftest.err conftest.$ac_objext 4226 CC="$CC -n32" 4227 if ac_fn_c_try_compile "$LINENO"; then : 4228 ac_cv_sys_largefile_CC=' -n32'; break 4229 fi 4230 rm -f core conftest.err conftest.$ac_objext 4231 break 4232 done 4233 CC=$ac_save_CC 4234 rm -f conftest.$ac_ext 4235 fi 4236 fi 4237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4238 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4239 if test "$ac_cv_sys_largefile_CC" != no; then 4240 CC=$CC$ac_cv_sys_largefile_CC 4241 fi 4242 4243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4244 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4245 if ${ac_cv_sys_file_offset_bits+:} false; then : 4246 $as_echo_n "(cached) " >&6 4247 else 4248 while :; do 4249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4250 /* end confdefs.h. */ 4251 #include <sys/types.h> 4252 /* Check that off_t can represent 2**63 - 1 correctly. 4253 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4254 since some C++ compilers masquerading as C compilers 4255 incorrectly reject 9223372036854775807. */ 4256 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4257 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4258 && LARGE_OFF_T % 2147483647 == 1) 4259 ? 1 : -1]; 4260 int 4261 main () 4262 { 4263 4264 ; 4265 return 0; 4266 } 4267 _ACEOF 4268 if ac_fn_c_try_compile "$LINENO"; then : 4269 ac_cv_sys_file_offset_bits=no; break 4270 fi 4271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4273 /* end confdefs.h. */ 4274 #define _FILE_OFFSET_BITS 64 4275 #include <sys/types.h> 4276 /* Check that off_t can represent 2**63 - 1 correctly. 4277 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4278 since some C++ compilers masquerading as C compilers 4279 incorrectly reject 9223372036854775807. */ 4280 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4281 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4282 && LARGE_OFF_T % 2147483647 == 1) 4283 ? 1 : -1]; 4284 int 4285 main () 4286 { 4287 4288 ; 4289 return 0; 4290 } 4291 _ACEOF 4292 if ac_fn_c_try_compile "$LINENO"; then : 4293 ac_cv_sys_file_offset_bits=64; break 4294 fi 4295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4296 ac_cv_sys_file_offset_bits=unknown 4297 break 4298 done 4299 fi 4300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4301 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4302 case $ac_cv_sys_file_offset_bits in #( 4303 no | unknown) ;; 4304 *) 4305 cat >>confdefs.h <<_ACEOF 4306 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4307 _ACEOF 4308 ;; 4309 esac 4310 rm -rf conftest* 4311 if test $ac_cv_sys_file_offset_bits = unknown; then 4312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4313 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4314 if ${ac_cv_sys_large_files+:} false; then : 4315 $as_echo_n "(cached) " >&6 4316 else 4317 while :; do 4318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4319 /* end confdefs.h. */ 4320 #include <sys/types.h> 4321 /* Check that off_t can represent 2**63 - 1 correctly. 4322 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4323 since some C++ compilers masquerading as C compilers 4324 incorrectly reject 9223372036854775807. */ 4325 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4326 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4327 && LARGE_OFF_T % 2147483647 == 1) 4328 ? 1 : -1]; 4329 int 4330 main () 4331 { 4332 4333 ; 4334 return 0; 4335 } 4336 _ACEOF 4337 if ac_fn_c_try_compile "$LINENO"; then : 4338 ac_cv_sys_large_files=no; break 4339 fi 4340 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4342 /* end confdefs.h. */ 4343 #define _LARGE_FILES 1 4344 #include <sys/types.h> 4345 /* Check that off_t can represent 2**63 - 1 correctly. 4346 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4347 since some C++ compilers masquerading as C compilers 4348 incorrectly reject 9223372036854775807. */ 4349 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4350 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4351 && LARGE_OFF_T % 2147483647 == 1) 4352 ? 1 : -1]; 4353 int 4354 main () 4355 { 4356 4357 ; 4358 return 0; 4359 } 4360 _ACEOF 4361 if ac_fn_c_try_compile "$LINENO"; then : 4362 ac_cv_sys_large_files=1; break 4363 fi 4364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4365 ac_cv_sys_large_files=unknown 4366 break 4367 done 4368 fi 4369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4370 $as_echo "$ac_cv_sys_large_files" >&6; } 4371 case $ac_cv_sys_large_files in #( 4372 no | unknown) ;; 4373 *) 4374 cat >>confdefs.h <<_ACEOF 4375 #define _LARGE_FILES $ac_cv_sys_large_files 4376 _ACEOF 4377 ;; 4378 esac 4379 rm -rf conftest* 4380 fi 4381 4382 4383 fi 4384 4385 4386 4387 # The cast to long int works around a bug in the HP C Compiler 4388 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4389 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4390 # This bug is HP SR number 8606223364. 4391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5 4392 $as_echo_n "checking size of double... " >&6; } 4393 if ${ac_cv_sizeof_double+:} false; then : 4394 $as_echo_n "(cached) " >&6 4395 else 4396 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then : 4397 4398 else 4399 if test "$ac_cv_type_double" = yes; then 4400 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4401 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4402 as_fn_error 77 "cannot compute sizeof (double) 4403 See \`config.log' for more details" "$LINENO" 5; } 4404 else 4405 ac_cv_sizeof_double=0 4406 fi 4407 fi 4408 4409 fi 4410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5 4411 $as_echo "$ac_cv_sizeof_double" >&6; } 4412 4413 4414 4415 cat >>confdefs.h <<_ACEOF 4416 #define SIZEOF_DOUBLE $ac_cv_sizeof_double 4417 _ACEOF 4418 4419 4420 # The cast to long int works around a bug in the HP C Compiler 4421 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4422 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4423 # This bug is HP SR number 8606223364. 4424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5 4425 $as_echo_n "checking size of long double... " >&6; } 4426 if ${ac_cv_sizeof_long_double+:} false; then : 4427 $as_echo_n "(cached) " >&6 4428 else 4429 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then : 4430 4431 else 4432 if test "$ac_cv_type_long_double" = yes; then 4433 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4434 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4435 as_fn_error 77 "cannot compute sizeof (long double) 4436 See \`config.log' for more details" "$LINENO" 5; } 4437 else 4438 ac_cv_sizeof_long_double=0 4439 fi 4440 fi 4441 4442 fi 4443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5 4444 $as_echo "$ac_cv_sizeof_long_double" >&6; } 4445 4446 4447 4448 cat >>confdefs.h <<_ACEOF 4449 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double 4450 _ACEOF 4451 4452 4453 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val 4454 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val 4455 4456 4457 4458 4459 for ac_header in inttypes.h stdint.h stdlib.h ftw.h \ 4460 unistd.h sys/stat.h sys/types.h \ 4461 string.h strings.h memory.h sys/auxv.h 4462 do : 4463 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4464 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4465 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4466 cat >>confdefs.h <<_ACEOF 4467 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4468 _ACEOF 4469 4470 fi 4471 done 4472 4473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4474 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4475 if ${ac_cv_path_GREP+:} false; then : 4476 $as_echo_n "(cached) " >&6 4477 else 4478 if test -z "$GREP"; then 4479 ac_path_GREP_found=false 4480 # Loop through the user's path and test for each of PROGNAME-LIST 4481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4482 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4483 do 4484 IFS=$as_save_IFS 4485 test -z "$as_dir" && as_dir=. 4486 for ac_prog in grep ggrep; do 4487 for ac_exec_ext in '' $ac_executable_extensions; do 4488 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4489 as_fn_executable_p "$ac_path_GREP" || continue 4490 # Check for GNU ac_path_GREP and select it if it is found. 4491 # Check for GNU $ac_path_GREP 4492 case `"$ac_path_GREP" --version 2>&1` in 4493 *GNU*) 4494 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4495 *) 4496 ac_count=0 4497 $as_echo_n 0123456789 >"conftest.in" 4498 while : 4499 do 4500 cat "conftest.in" "conftest.in" >"conftest.tmp" 4501 mv "conftest.tmp" "conftest.in" 4502 cp "conftest.in" "conftest.nl" 4503 $as_echo 'GREP' >> "conftest.nl" 4504 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4505 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4506 as_fn_arith $ac_count + 1 && ac_count=$as_val 4507 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4508 # Best one so far, save it but keep looking for a better one 4509 ac_cv_path_GREP="$ac_path_GREP" 4510 ac_path_GREP_max=$ac_count 4511 fi 4512 # 10*(2^10) chars as input seems more than enough 4513 test $ac_count -gt 10 && break 4514 done 4515 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4516 esac 4517 4518 $ac_path_GREP_found && break 3 4519 done 4520 done 4521 done 4522 IFS=$as_save_IFS 4523 if test -z "$ac_cv_path_GREP"; then 4524 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4525 fi 4526 else 4527 ac_cv_path_GREP=$GREP 4528 fi 4529 4530 fi 4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4532 $as_echo "$ac_cv_path_GREP" >&6; } 4533 GREP="$ac_cv_path_GREP" 4534 4535 4536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4537 $as_echo_n "checking for egrep... " >&6; } 4538 if ${ac_cv_path_EGREP+:} false; then : 4539 $as_echo_n "(cached) " >&6 4540 else 4541 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4542 then ac_cv_path_EGREP="$GREP -E" 4543 else 4544 if test -z "$EGREP"; then 4545 ac_path_EGREP_found=false 4546 # Loop through the user's path and test for each of PROGNAME-LIST 4547 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4548 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4549 do 4550 IFS=$as_save_IFS 4551 test -z "$as_dir" && as_dir=. 4552 for ac_prog in egrep; do 4553 for ac_exec_ext in '' $ac_executable_extensions; do 4554 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4555 as_fn_executable_p "$ac_path_EGREP" || continue 4556 # Check for GNU ac_path_EGREP and select it if it is found. 4557 # Check for GNU $ac_path_EGREP 4558 case `"$ac_path_EGREP" --version 2>&1` in 4559 *GNU*) 4560 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4561 *) 4562 ac_count=0 4563 $as_echo_n 0123456789 >"conftest.in" 4564 while : 4565 do 4566 cat "conftest.in" "conftest.in" >"conftest.tmp" 4567 mv "conftest.tmp" "conftest.in" 4568 cp "conftest.in" "conftest.nl" 4569 $as_echo 'EGREP' >> "conftest.nl" 4570 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4571 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4572 as_fn_arith $ac_count + 1 && ac_count=$as_val 4573 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4574 # Best one so far, save it but keep looking for a better one 4575 ac_cv_path_EGREP="$ac_path_EGREP" 4576 ac_path_EGREP_max=$ac_count 4577 fi 4578 # 10*(2^10) chars as input seems more than enough 4579 test $ac_count -gt 10 && break 4580 done 4581 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4582 esac 4583 4584 $ac_path_EGREP_found && break 3 4585 done 4586 done 4587 done 4588 IFS=$as_save_IFS 4589 if test -z "$ac_cv_path_EGREP"; then 4590 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4591 fi 4592 else 4593 ac_cv_path_EGREP=$EGREP 4594 fi 4595 4596 fi 4597 fi 4598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4599 $as_echo "$ac_cv_path_EGREP" >&6; } 4600 EGREP="$ac_cv_path_EGREP" 4601 4602 4603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4604 $as_echo_n "checking for ANSI C header files... " >&6; } 4605 if ${ac_cv_header_stdc+:} false; then : 4606 $as_echo_n "(cached) " >&6 4607 else 4608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4609 /* end confdefs.h. */ 4610 #include <stdlib.h> 4611 #include <stdarg.h> 4612 #include <string.h> 4613 #include <float.h> 4614 4615 int 4616 main () 4617 { 4618 4619 ; 4620 return 0; 4621 } 4622 _ACEOF 4623 if ac_fn_c_try_compile "$LINENO"; then : 4624 ac_cv_header_stdc=yes 4625 else 4626 ac_cv_header_stdc=no 4627 fi 4628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4629 4630 if test $ac_cv_header_stdc = yes; then 4631 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4633 /* end confdefs.h. */ 4634 #include <string.h> 4635 4636 _ACEOF 4637 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4638 $EGREP "memchr" >/dev/null 2>&1; then : 4639 4640 else 4641 ac_cv_header_stdc=no 4642 fi 4643 rm -f conftest* 4644 4645 fi 4646 4647 if test $ac_cv_header_stdc = yes; then 4648 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4650 /* end confdefs.h. */ 4651 #include <stdlib.h> 4652 4653 _ACEOF 4654 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4655 $EGREP "free" >/dev/null 2>&1; then : 4656 4657 else 4658 ac_cv_header_stdc=no 4659 fi 4660 rm -f conftest* 4661 4662 fi 4663 4664 if test $ac_cv_header_stdc = yes; then 4665 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4666 if test "$cross_compiling" = yes; then : 4667 : 4668 else 4669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4670 /* end confdefs.h. */ 4671 #include <ctype.h> 4672 #include <stdlib.h> 4673 #if ((' ' & 0x0FF) == 0x020) 4674 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4675 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4676 #else 4677 # define ISLOWER(c) \ 4678 (('a' <= (c) && (c) <= 'i') \ 4679 || ('j' <= (c) && (c) <= 'r') \ 4680 || ('s' <= (c) && (c) <= 'z')) 4681 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4682 #endif 4683 4684 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4685 int 4686 main () 4687 { 4688 int i; 4689 for (i = 0; i < 256; i++) 4690 if (XOR (islower (i), ISLOWER (i)) 4691 || toupper (i) != TOUPPER (i)) 4692 return 2; 4693 return 0; 4694 } 4695 _ACEOF 4696 if ac_fn_c_try_run "$LINENO"; then : 4697 4698 else 4699 ac_cv_header_stdc=no 4700 fi 4701 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4702 conftest.$ac_objext conftest.beam conftest.$ac_ext 4703 fi 4704 4705 fi 4706 fi 4707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4708 $as_echo "$ac_cv_header_stdc" >&6; } 4709 if test $ac_cv_header_stdc = yes; then 4710 4711 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4712 4713 fi 4714 4715 4716 # Check for decimal float support. 4717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5 4718 $as_echo_n "checking whether decimal floating point is supported... " >&6; } 4719 if ${libgcc_cv_dfp+:} false; then : 4720 $as_echo_n "(cached) " >&6 4721 else 4722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4723 /* end confdefs.h. */ 4724 4725 #include <fenv.h> 4726 4727 int 4728 main () 4729 { 4730 4731 _Decimal32 x; 4732 int fe_except = 4733 FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT; 4734 4735 ; 4736 return 0; 4737 } 4738 _ACEOF 4739 if ac_fn_c_try_compile "$LINENO"; then : 4740 libgcc_cv_dfp=yes 4741 else 4742 libgcc_cv_dfp=no 4743 fi 4744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4745 fi 4746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5 4747 $as_echo "$libgcc_cv_dfp" >&6; } 4748 decimal_float=$libgcc_cv_dfp 4749 4750 4751 4752 # Check whether --enable-decimal-float was given. 4753 if test "${enable_decimal_float+set}" = set; then : 4754 enableval=$enable_decimal_float; 4755 case $enable_decimal_float in 4756 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; 4757 *) as_fn_error $? "'$enable_decimal_float' is an invalid value for --enable-decimal-float. 4758 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; 4759 esac 4760 4761 else 4762 4763 case $host in 4764 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ 4765 i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \ 4766 i?86*-*-mingw* | x86_64*-*-mingw* | \ 4767 i?86*-*-cygwin* | x86_64*-*-cygwin*) 4768 enable_decimal_float=yes 4769 ;; 4770 *) 4771 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 4772 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} 4773 enable_decimal_float=no 4774 ;; 4775 esac 4776 4777 fi 4778 4779 4780 # x86's use BID format instead of DPD 4781 case x$enable_decimal_float in 4782 xyes) 4783 case $host in 4784 i?86*-*-* | x86_64*-*-*) 4785 enable_decimal_float=bid 4786 ;; 4787 *) 4788 enable_decimal_float=dpd 4789 ;; 4790 esac 4791 default_decimal_float=$enable_decimal_float 4792 ;; 4793 xno) 4794 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper 4795 # dependency on libdecnumber. 4796 default_decimal_float=dpd 4797 ;; 4798 esac 4799 4800 4801 4802 4803 # Check for fixed-point support. 4804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5 4805 $as_echo_n "checking whether fixed-point is supported... " >&6; } 4806 if ${libgcc_cv_fixed_point+:} false; then : 4807 $as_echo_n "(cached) " >&6 4808 else 4809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4810 /* end confdefs.h. */ 4811 _Sat _Fract x; 4812 _ACEOF 4813 if ac_fn_c_try_compile "$LINENO"; then : 4814 libgcc_cv_fixed_point=yes 4815 else 4816 libgcc_cv_fixed_point=no 4817 fi 4818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4819 fi 4820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5 4821 $as_echo "$libgcc_cv_fixed_point" >&6; } 4822 fixed_point=$libgcc_cv_fixed_point 4823 4824 4825 # For platforms with the unwind ABI which includes an unwind library, 4826 # libunwind, we can choose to use the system libunwind. 4827 # config.gcc also contains tests of with_system_libunwind. 4828 4829 4830 # Check whether --with-system-libunwind was given. 4831 if test "${with_system_libunwind+set}" = set; then : 4832 withval=$with_system_libunwind; 4833 fi 4834 4835 # If system-libunwind was not specifically set, pick a default setting. 4836 if test x$with_system_libunwind = x; then 4837 case ${target} in 4838 ia64-*-hpux*) with_system_libunwind=yes ;; 4839 *) with_system_libunwind=no ;; 4840 esac 4841 fi 4842 # Based on system-libunwind and target, do we have ipinfo? 4843 if test x$with_system_libunwind = xyes; then 4844 case ${target} in 4845 ia64-*-*) have_unwind_getipinfo=no ;; 4846 *) have_unwind_getipinfo=yes ;; 4847 esac 4848 else 4849 # Darwin before version 9 does not have _Unwind_GetIPInfo. 4850 4851 case ${target} in 4852 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 4853 *) have_unwind_getipinfo=yes ;; 4854 esac 4855 4856 fi 4857 4858 if test x$have_unwind_getipinfo = xyes; then 4859 4860 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 4861 4862 fi 4863 4864 4865 # Check if the compiler is configured for setjmp/longjmp exceptions. 4866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5 4867 $as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; } 4868 if ${ac_cv_sjlj_exceptions+:} false; then : 4869 $as_echo_n "(cached) " >&6 4870 else 4871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4872 /* end confdefs.h. */ 4873 #ifdef __USING_SJLJ_EXCEPTIONS__ 4874 this will fail 4875 #endif 4876 int 4877 main () 4878 { 4879 int i; 4880 ; 4881 return 0; 4882 } 4883 _ACEOF 4884 if ac_fn_c_try_compile "$LINENO"; then : 4885 ac_cv_sjlj_exceptions=no 4886 else 4887 ac_cv_sjlj_exceptions=yes 4888 fi 4889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4890 fi 4891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sjlj_exceptions" >&5 4892 $as_echo "$ac_cv_sjlj_exceptions" >&6; } 4893 4894 # Check whether --enable-cet was given. 4895 if test "${enable_cet+set}" = set; then : 4896 enableval=$enable_cet; 4897 case "$enableval" in 4898 yes|no|auto) ;; 4899 *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; 4900 esac 4901 4902 else 4903 enable_cet=no 4904 fi 4905 4906 4907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 4908 $as_echo_n "checking for CET support... " >&6; } 4909 4910 case "$host" in 4911 i[34567]86-*-linux* | x86_64-*-linux*) 4912 case "$enable_cet" in 4913 auto) 4914 # Check if target supports multi-byte NOPs 4915 # and if assembler supports CET insn. 4916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4917 /* end confdefs.h. */ 4918 4919 int 4920 main () 4921 { 4922 4923 #if !defined(__SSE2__) 4924 #error target does not support multi-byte NOPs 4925 #else 4926 asm ("setssbsy"); 4927 #endif 4928 4929 ; 4930 return 0; 4931 } 4932 _ACEOF 4933 if ac_fn_c_try_compile "$LINENO"; then : 4934 enable_cet=yes 4935 else 4936 enable_cet=no 4937 fi 4938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4939 ;; 4940 yes) 4941 # Check if assembler supports CET. 4942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4943 /* end confdefs.h. */ 4944 4945 int 4946 main () 4947 { 4948 asm ("setssbsy"); 4949 ; 4950 return 0; 4951 } 4952 _ACEOF 4953 if ac_fn_c_try_compile "$LINENO"; then : 4954 4955 else 4956 as_fn_error $? "assembler with CET support is required for --enable-cet" "$LINENO" 5 4957 fi 4958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4959 ;; 4960 esac 4961 ;; 4962 *) 4963 enable_cet=no 4964 ;; 4965 esac 4966 if test x$enable_cet = xyes; then 4967 CET_FLAGS="-fcf-protection -mshstk" 4968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4969 $as_echo "yes" >&6; } 4970 else 4971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4972 $as_echo "no" >&6; } 4973 fi 4974 4975 4976 4977 # Check whether --enable-explicit-exception-frame-registration was given. 4978 if test "${enable_explicit_exception_frame_registration+set}" = set; then : 4979 enableval=$enable_explicit_exception_frame_registration; 4980 force_explicit_eh_registry= 4981 if test "$enable_explicit_exception_frame_registration" = yes; then 4982 if test $ac_cv_sjlj_exceptions = yes; then 4983 as_fn_error $? "Can't --enable-explicit-exception-frame-registration 4984 with setjmp/longjmp exceptions" "$LINENO" 5 4985 fi 4986 force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS 4987 fi 4988 4989 fi 4990 4991 4992 4993 # Check whether --enable-tm-clone-registry was given. 4994 if test "${enable_tm_clone_registry+set}" = set; then : 4995 enableval=$enable_tm_clone_registry; 4996 use_tm_clone_registry= 4997 if test "$enable_tm_clone_registry" = no; then 4998 use_tm_clone_registry=-DUSE_TM_CLONE_REGISTRY=0 4999 fi 5000 5001 else 5002 5003 use_tm_clone_registry= 5004 case $target in 5005 msp430*elfbare) 5006 use_tm_clone_registry=-DUSE_TM_CLONE_REGISTRY=0 5007 ;; 5008 esac 5009 5010 fi 5011 5012 5013 5014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 5015 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 5016 if ${acl_cv_prog_gnu_ld+:} false; then : 5017 $as_echo_n "(cached) " >&6 5018 else 5019 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 5020 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 5021 acl_cv_prog_gnu_ld=yes 5022 else 5023 acl_cv_prog_gnu_ld=no 5024 fi 5025 fi 5026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 5027 $as_echo "$acl_cv_prog_gnu_ld" >&6; } 5028 with_gnu_ld=$acl_cv_prog_gnu_ld 5029 5030 5031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 5032 $as_echo_n "checking for thread model used by GCC... " >&6; } 5033 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` 5034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 5035 $as_echo "$target_thread_file" >&6; } 5036 5037 # Check for assembler CFI support. 5038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5 5039 $as_echo_n "checking whether assembler supports CFI directives... " >&6; } 5040 if ${libgcc_cv_cfi+:} false; then : 5041 $as_echo_n "(cached) " >&6 5042 else 5043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5044 /* end confdefs.h. */ 5045 asm("\n\ 5046 .text\n\ 5047 .cfi_startproc\n\ 5048 .cfi_personality 0, symbol\n\ 5049 .cfi_endproc"); 5050 _ACEOF 5051 if ac_fn_c_try_compile "$LINENO"; then : 5052 libgcc_cv_cfi=yes 5053 else 5054 libgcc_cv_cfi=no 5055 fi 5056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5057 fi 5058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5 5059 $as_echo "$libgcc_cv_cfi" >&6; } 5060 5061 # Check 32bit or 64bit. In the case of MIPS, this really determines the 5062 # word size rather than the address size. 5063 cat > conftest.c <<EOF 5064 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \ 5065 || defined(__mips64) 5066 host_address=64 5067 #else 5068 host_address=32 5069 #endif 5070 EOF 5071 eval `${CC-cc} -E conftest.c | grep host_address=` 5072 rm -f conftest.c 5073 5074 case ${host} in 5075 mips*-*-*) 5076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5 5077 $as_echo_n "checking whether the target is hard-float... " >&6; } 5078 if ${libgcc_cv_mips_hard_float+:} false; then : 5079 $as_echo_n "(cached) " >&6 5080 else 5081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5082 /* end confdefs.h. */ 5083 #ifndef __mips_hard_float 5084 #error FOO 5085 #endif 5086 5087 _ACEOF 5088 if ac_fn_c_try_compile "$LINENO"; then : 5089 libgcc_cv_mips_hard_float=yes 5090 else 5091 libgcc_cv_mips_hard_float=no 5092 fi 5093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5094 fi 5095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5 5096 $as_echo "$libgcc_cv_mips_hard_float" >&6; } 5097 esac 5098 5099 case ${host} in 5100 *-*-solaris2*) 5101 # Check for system-provided CRTs on Solaris 11.4. 5102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5 5103 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; } 5104 if ${libgcc_cv_solaris_crts+:} false; then : 5105 $as_echo_n "(cached) " >&6 5106 else 5107 libgcc_cv_solaris_crts=no 5108 libgcc_sysroot="`${CC} -print-sysroot`" 5109 libgcc_libdir="$libgcc_sysroot/usr/lib" 5110 # At the time they were added, gcrt1.o became a symlink for backwards 5111 # compatibility on x86, while crt1.o was added on sparc, so check for that. 5112 case ${host} in 5113 i?86-*-solaris2* | x86_64-*-solaris2*) 5114 if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts=yes; fi 5115 ;; 5116 sparc*-*-solaris2*) 5117 if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts=yes; fi 5118 ;; 5119 esac 5120 fi 5121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5 5122 $as_echo "$libgcc_cv_solaris_crts" >&6; } 5123 if test $libgcc_cv_solaris_crts = yes; then 5124 5125 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h 5126 5127 fi 5128 ;; 5129 esac 5130 5131 # Determine the version of glibc, if any, used on the target. 5132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5 5133 $as_echo_n "checking for target glibc version... " >&6; } 5134 5135 # Check whether --with-glibc-version was given. 5136 if test "${with_glibc_version+set}" = set; then : 5137 withval=$with_glibc_version; 5138 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then 5139 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'` 5140 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'` 5141 else 5142 as_fn_error $? "option --with-glibc-version requires a version number M.N" "$LINENO" 5 5143 fi 5144 else 5145 5146 if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major" "#include <features.h>"; then : 5147 5148 else 5149 glibc_version_major=0 5150 fi 5151 5152 if ac_fn_c_compute_int "$LINENO" "__GLIBC_MINOR__" "glibc_version_minor" "#include <features.h>"; then : 5153 5154 else 5155 glibc_version_minor=0 5156 fi 5157 5158 fi 5159 5160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5 5161 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; } 5162 5163 # Determine floating-point type for powerpc*-*-linux*. 5164 # Single-precision-only FPRs are not a supported configuration for 5165 # this target, so are not allowed for in this test. 5166 case ${host} in 5167 powerpc*-*-linux*) 5168 cat > conftest.c <<EOF 5169 #ifdef __powerpc64__ 5170 ppc_fp_type=64 5171 #elif defined _SOFT_FLOAT 5172 ppc_fp_type=soft 5173 #elif defined _SOFT_DOUBLE 5174 ppc_fp_type=e500v1 5175 #elif defined __NO_FPRS__ 5176 ppc_fp_type=e500v2 5177 #else 5178 ppc_fp_type=hard 5179 #endif 5180 EOF 5181 eval `${CC-cc} -E conftest.c | grep ppc_fp_type=` 5182 rm -f conftest.c 5183 # glibc 2.19 and later provide all the soft-fp functions, with proper 5184 # interactions with <fenv.h> exception and rounding mode handling, so 5185 # make libgcc's versions into compat symbols if a recent enough glibc 5186 # version is being used. 5187 ppc_fp_compat= 5188 case ${ppc_fp_type} in 5189 soft|e500v1|e500v2) 5190 if test $glibc_version_major -gt 2 \ 5191 || ( test $glibc_version_major -eq 2 \ 5192 && test $glibc_version_minor -ge 19 ); then 5193 ppc_fp_compat="t-softfp-compat" 5194 fi 5195 ;; 5196 esac 5197 ;; 5198 esac 5199 5200 case ${host} in 5201 # At present, we cannot turn -mfloat128 on via #pragma GCC target, so just 5202 # check if we have VSX (ISA 2.06) support to build the software libraries, and 5203 # whether the assembler can handle xsaddqp for hardware support. Also check if 5204 # a new glibc is being used so that __builtin_cpu_supports can be used. 5205 powerpc*-*-linux*) 5206 saved_CFLAGS="$CFLAGS" 5207 CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128" 5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5 5209 $as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; } 5210 if ${libgcc_cv_powerpc_float128+:} false; then : 5211 $as_echo_n "(cached) " >&6 5212 else 5213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5214 /* end confdefs.h. */ 5215 vector double dadd (vector double a, vector double b) { return a + b; } 5216 _ACEOF 5217 if ac_fn_c_try_compile "$LINENO"; then : 5218 libgcc_cv_powerpc_float128=yes 5219 else 5220 libgcc_cv_powerpc_float128=no 5221 fi 5222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5223 fi 5224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128" >&5 5225 $as_echo "$libgcc_cv_powerpc_float128" >&6; } 5226 5227 CFLAGS="$CFLAGS -mpower9-vector -mfloat128-hardware" 5228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5 5229 $as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; } 5230 if ${libgcc_cv_powerpc_float128_hw+:} false; then : 5231 $as_echo_n "(cached) " >&6 5232 else 5233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5234 /* end confdefs.h. */ 5235 #include <sys/auxv.h> 5236 #ifndef AT_PLATFORM 5237 #error "AT_PLATFORM is not defined" 5238 #endif 5239 #ifndef __BUILTIN_CPU_SUPPORTS__ 5240 #error "__builtin_cpu_supports is not available" 5241 #endif 5242 vector unsigned char add (vector unsigned char a, vector unsigned char b) 5243 { 5244 vector unsigned char ret; 5245 __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b)); 5246 return ret; 5247 } 5248 void *add_resolver (void) { return (void *) add; } 5249 __float128 add_ifunc (__float128, __float128) 5250 __attribute__ ((__ifunc__ ("add_resolver"))); 5251 _ACEOF 5252 if ac_fn_c_try_compile "$LINENO"; then : 5253 libgcc_cv_powerpc_float128_hw=yes 5254 else 5255 libgcc_cv_powerpc_float128_hw=no 5256 fi 5257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5258 fi 5259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128_hw" >&5 5260 $as_echo "$libgcc_cv_powerpc_float128_hw" >&6; } 5261 CFLAGS="$saved_CFLAGS" 5262 esac 5263 5264 # Collect host-machine-specific information. 5265 . ${srcdir}/config.host 5266 5267 # Used for constructing correct paths for offload compilers. 5268 accel_dir_suffix= 5269 real_host_noncanonical=${host_noncanonical} 5270 if test x"$enable_as_accelerator_for" != x; then 5271 accel_dir_suffix=/accel/${target_noncanonical} 5272 real_host_noncanonical=${enable_as_accelerator_for} 5273 fi 5274 5275 5276 5277 if test x"$enable_offload_targets" != x; then 5278 extra_parts="${extra_parts} crtoffloadbegin.o crtoffloadend.o crtoffloadtable.o" 5279 fi 5280 5281 # Check if Solaris/x86 linker supports ZERO terminator unwind entries. 5282 # This is after config.host so we can augment tmake_file. 5283 # Link with -nostartfiles -nodefaultlibs since neither are present while 5284 # building libgcc. 5285 case ${host} in 5286 i?86-*-solaris2* | x86_64-*-solaris2*) 5287 cat > conftest.s <<EOF 5288 .section .eh_frame,"a",@unwind 5289 .zero 4 5290 .section .jcr,"aw",@progbits 5291 .zero 8 5292 EOF 5293 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5' 5294 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5295 (eval $ac_try) 2>&5 5296 ac_status=$? 5297 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5298 test $ac_status = 0; }; }; then 5299 tmake_file="${tmake_file} i386/t-crtstuff" 5300 fi 5301 ;; 5302 esac 5303 5304 # Check if Solaris linker support v2 linker mapfile syntax. 5305 # Link with -nostartfiles -nodefaultlibs since neither are present while 5306 # building libgcc. 5307 case ${host} in 5308 *-*-solaris2*) 5309 solaris_ld_v2_maps=no 5310 echo 'int main(void) {return 0;}' > conftest.c 5311 echo '$mapfile_version 2' > conftest.map 5312 if { ac_try='${CC-cc} -nostartfiles -nodefaultlibs -Wl,-M,conftest.map -o conftest conftest.c 1>&5' 5313 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5314 (eval $ac_try) 2>&5 5315 ac_status=$? 5316 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5317 test $ac_status = 0; }; }; then 5318 solaris_ld_v2_maps=yes 5319 fi 5320 ;; 5321 esac 5322 5323 5324 # Check if xtensa target is configured for windowed ABI and thus needs to use 5325 # custom unwind code. 5326 # This is after config.host so we can augment tmake_file. 5327 case ${host} in 5328 xtensa*-*) 5329 cat > conftest.c <<EOF 5330 #ifdef __XTENSA_CALL0_ABI__ 5331 #error 5332 #endif 5333 EOF 5334 if { ac_try='${CC-cc} -E -o conftest.i conftest.c 1>&5' 5335 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5336 (eval $ac_try) 2>&5 5337 ac_status=$? 5338 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5339 test $ac_status = 0; }; }; then 5340 tmake_file="${tmake_file} xtensa/t-windowed" 5341 fi 5342 ;; 5343 esac 5344 5345 # Check for visibility support. This is after config.host so that 5346 # we can check for asm_hidden_op. 5347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5 5348 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; } 5349 if ${libgcc_cv_hidden_visibility_attribute+:} false; then : 5350 $as_echo_n "(cached) " >&6 5351 else 5352 5353 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c 5354 libgcc_cv_hidden_visibility_attribute=no 5355 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5' 5356 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5357 (eval $ac_try) 2>&5 5358 ac_status=$? 5359 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5360 test $ac_status = 0; }; }; then 5361 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then 5362 libgcc_cv_hidden_visibility_attribute=yes 5363 fi 5364 fi 5365 rm -f conftest.* 5366 5367 fi 5368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5 5369 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; } 5370 5371 if test $libgcc_cv_hidden_visibility_attribute = yes; then 5372 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS' 5373 5374 cat >>confdefs.h <<_ACEOF 5375 #define AS_HIDDEN_DIRECTIVE $asm_hidden_op 5376 _ACEOF 5377 5378 else 5379 vis_hide= 5380 fi 5381 5382 5383 # Check for .cfi_sections .debug_frame support. 5384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .cfi_sections .debug_frame" >&5 5385 $as_echo_n "checking for .cfi_sections .debug_frame... " >&6; } 5386 if ${libgcc_cv_cfi_sections_directive+:} false; then : 5387 $as_echo_n "(cached) " >&6 5388 else 5389 5390 echo 'int foo (int, char *);' > conftest.c 5391 echo 'int bar (int x) { char *y = __builtin_alloca (x); return foo (x + 1, y) + 1; }' >> conftest.c 5392 libgcc_cv_cfi_sections_directive=no 5393 if { ac_try='${CC-cc} -Werror -g -fno-asynchronous-unwind-tables -fno-unwind-tables -fno-exceptions -S conftest.c -o conftest.s 1>&5' 5394 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5395 (eval $ac_try) 2>&5 5396 ac_status=$? 5397 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5398 test $ac_status = 0; }; }; then 5399 if grep "\\.cfi_sections.*\\.debug_frame" conftest.s >/dev/null; then 5400 libgcc_cv_cfi_sections_directive=yes 5401 fi 5402 fi 5403 rm -f conftest.* 5404 5405 fi 5406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi_sections_directive" >&5 5407 $as_echo "$libgcc_cv_cfi_sections_directive" >&6; } 5408 if test $libgcc_cv_cfi_sections_directive = yes; then 5409 5410 $as_echo "#define HAVE_AS_CFI_SECTIONS 1" >>confdefs.h 5411 5412 fi 5413 5414 # See if we have thread-local storage. We can only test assembler 5415 # since link-time and run-time tests require the newly built 5416 # gcc, which can't be used to build executable due to that libgcc 5417 # is yet to be built here. 5418 5419 # Check whether --enable-tls was given. 5420 if test "${enable_tls+set}" = set; then : 5421 enableval=$enable_tls; 5422 case "$enableval" in 5423 yes|no) ;; 5424 *) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 5425 esac 5426 5427 else 5428 enable_tls=yes 5429 fi 5430 5431 5432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5 5433 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; } 5434 if ${gcc_cv_have_cc_tls+:} false; then : 5435 $as_echo_n "(cached) " >&6 5436 else 5437 5438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5439 /* end confdefs.h. */ 5440 __thread int a; int b; int main() { return a = b; } 5441 _ACEOF 5442 if ac_fn_c_try_compile "$LINENO"; then : 5443 gcc_cv_have_cc_tls=yes 5444 else 5445 gcc_cv_have_cc_tls=no 5446 fi 5447 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5448 5449 fi 5450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5 5451 $as_echo "$gcc_cv_have_cc_tls" >&6; } 5452 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5453 5454 $as_echo "#define HAVE_CC_TLS 1" >>confdefs.h 5455 5456 fi 5457 set_have_cc_tls= 5458 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5459 set_have_cc_tls="-DHAVE_CC_TLS" 5460 fi 5461 5462 5463 # See if we have emulated thread-local storage. 5464 5465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5 5466 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; } 5467 if ${gcc_cv_use_emutls+:} false; then : 5468 $as_echo_n "(cached) " >&6 5469 else 5470 5471 gcc_cv_use_emutls=no 5472 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c 5473 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5' 5474 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5475 (eval $ac_try) 2>&5 5476 ac_status=$? 5477 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5478 test $ac_status = 0; }; }; then 5479 if grep __emutls_get_address conftest.s > /dev/null; then 5480 gcc_cv_use_emutls=yes 5481 fi 5482 fi 5483 rm -f conftest.* 5484 5485 fi 5486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5 5487 $as_echo "$gcc_cv_use_emutls" >&6; } 5488 if test "$gcc_cv_use_emutls" = "yes" ; then 5489 5490 $as_echo "#define USE_EMUTLS 1" >>confdefs.h 5491 5492 fi 5493 set_use_emutls= 5494 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then 5495 set_use_emutls="-DUSE_EMUTLS" 5496 fi 5497 5498 5499 5500 5501 case "${target}" in 5502 i[34567]86-*-* | x86_64-*-*) 5503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports AVX" >&5 5504 $as_echo_n "checking if the assembler supports AVX... " >&6; } 5505 if ${libgcc_cv_as_avx+:} false; then : 5506 $as_echo_n "(cached) " >&6 5507 else 5508 5509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5510 /* end confdefs.h. */ 5511 5512 int 5513 main () 5514 { 5515 asm("vzeroupper"); 5516 ; 5517 return 0; 5518 } 5519 _ACEOF 5520 if ac_fn_c_try_compile "$LINENO"; then : 5521 libgcc_cv_as_avx=yes 5522 else 5523 libgcc_cv_as_avx=no 5524 fi 5525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5526 5527 fi 5528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_avx" >&5 5529 $as_echo "$libgcc_cv_as_avx" >&6; } 5530 if test x$libgcc_cv_as_avx = xyes; then 5531 5532 $as_echo "#define HAVE_AS_AVX 1" >>confdefs.h 5533 5534 fi 5535 ;; 5536 esac 5537 5538 5539 5540 case "${target}" in 5541 aarch64*-*-*) 5542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports LSE" >&5 5543 $as_echo_n "checking if the assembler supports LSE... " >&6; } 5544 if ${libgcc_cv_as_lse+:} false; then : 5545 $as_echo_n "(cached) " >&6 5546 else 5547 5548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5549 /* end confdefs.h. */ 5550 5551 int 5552 main () 5553 { 5554 asm(".arch armv8-a+lse\n\tcas w0, w1, [x2]"); 5555 5556 ; 5557 return 0; 5558 } 5559 _ACEOF 5560 if ac_fn_c_try_compile "$LINENO"; then : 5561 libgcc_cv_as_lse=yes 5562 else 5563 libgcc_cv_as_lse=no 5564 fi 5565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5566 5567 fi 5568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_lse" >&5 5569 $as_echo "$libgcc_cv_as_lse" >&6; } 5570 if test x$libgcc_cv_as_lse = xyes; then 5571 5572 $as_echo "#define HAVE_AS_LSE 1" >>confdefs.h 5573 5574 fi 5575 ;; 5576 esac 5577 5578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5 5579 $as_echo_n "checking for init priority support... " >&6; } 5580 if ${libgcc_cv_init_priority+:} false; then : 5581 $as_echo_n "(cached) " >&6 5582 else 5583 5584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5585 /* end confdefs.h. */ 5586 5587 int 5588 main () 5589 { 5590 void ip (void) __attribute__ ((constructor (1))); 5591 ; 5592 return 0; 5593 } 5594 _ACEOF 5595 if ac_fn_c_try_compile "$LINENO"; then : 5596 libgcc_cv_init_priority=yes 5597 else 5598 libgcc_cv_init_priority=no 5599 fi 5600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5601 fi 5602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5 5603 $as_echo "$libgcc_cv_init_priority" >&6; } 5604 if test $libgcc_cv_init_priority = yes; then 5605 5606 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h 5607 5608 fi 5609 5610 # Conditionalize the sfp-machine.h header for this target machine. 5611 if test -z "${sfp_machine_header}"; then 5612 sfp_machine_header=$cpu_type/sfp-machine.h 5613 if test -f ${srcdir}/config/${sfp_machine_header}; then 5614 : 5615 else 5616 sfp_machine_header=no-sfp-machine.h 5617 fi 5618 fi 5619 5620 5621 # Conditionalize the makefile for this target machine. 5622 tmake_file_= 5623 for f in ${tmake_file} 5624 do 5625 if test -f ${srcdir}/config/$f 5626 then 5627 tmake_file_="${tmake_file_} \$(srcdir)/config/$f" 5628 fi 5629 done 5630 tmake_file="${tmake_file_}" 5631 5632 5633 # Likewise export definitions for libgcc_tm.h 5634 tm_file_= 5635 for f in ${tm_file} 5636 do 5637 tm_file_="${tm_file_} \$(srcdir)/config/$f" 5638 done 5639 tm_file="${tm_file_}" 5640 5641 5642 5643 # Map from thread model to thread header. 5644 5645 case $target_thread_file in 5646 aix) thread_header=config/rs6000/gthr-aix.h ;; 5647 dce) thread_header=config/pa/gthr-dce.h ;; 5648 gcn) thread_header=config/gcn/gthr-gcn.h ;; 5649 lynx) thread_header=config/gthr-lynx.h ;; 5650 mipssde) thread_header=config/mips/gthr-mipssde.h ;; 5651 posix) thread_header=gthr-posix.h ;; 5652 rtems) thread_header=config/gthr-rtems.h ;; 5653 single) thread_header=gthr-single.h ;; 5654 tpf) thread_header=config/s390/gthr-tpf.h ;; 5655 vxworks) thread_header=config/gthr-vxworks.h ;; 5656 win32) thread_header=config/i386/gthr-win32.h ;; 5657 esac 5658 5659 5660 5661 # Determine what GCC version number to use in filesystem paths. 5662 5663 get_gcc_base_ver="cat" 5664 5665 # Check whether --with-gcc-major-version-only was given. 5666 if test "${with_gcc_major_version_only+set}" = set; then : 5667 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then 5668 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'" 5669 fi 5670 5671 fi 5672 5673 5674 5675 5676 # Substitute configuration variables 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 # We need multilib support. 5687 ac_config_files="$ac_config_files Makefile" 5688 5689 ac_config_commands="$ac_config_commands default" 5690 5691 cat >confcache <<\_ACEOF 5692 # This file is a shell script that caches the results of configure 5693 # tests run on this system so they can be shared between configure 5694 # scripts and configure runs, see configure's option --config-cache. 5695 # It is not useful on other systems. If it contains results you don't 5696 # want to keep, you may remove or edit it. 5697 # 5698 # config.status only pays attention to the cache file if you give it 5699 # the --recheck option to rerun configure. 5700 # 5701 # `ac_cv_env_foo' variables (set or unset) will be overridden when 5702 # loading this file, other *unset* `ac_cv_foo' will be assigned the 5703 # following values. 5704 5705 _ACEOF 5706 5707 # The following way of writing the cache mishandles newlines in values, 5708 # but we know of no workaround that is simple, portable, and efficient. 5709 # So, we kill variables containing newlines. 5710 # Ultrix sh set writes to stderr and can't be redirected directly, 5711 # and sets the high bit in the cache file unless we assign to the vars. 5712 ( 5713 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5714 eval ac_val=\$$ac_var 5715 case $ac_val in #( 5716 *${as_nl}*) 5717 case $ac_var in #( 5718 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5719 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5720 esac 5721 case $ac_var in #( 5722 _ | IFS | as_nl) ;; #( 5723 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5724 *) { eval $ac_var=; unset $ac_var;} ;; 5725 esac ;; 5726 esac 5727 done 5728 5729 (set) 2>&1 | 5730 case $as_nl`(ac_space=' '; set) 2>&1` in #( 5731 *${as_nl}ac_space=\ *) 5732 # `set' does not quote correctly, so add quotes: double-quote 5733 # substitution turns \\\\ into \\, and sed turns \\ into \. 5734 sed -n \ 5735 "s/'/'\\\\''/g; 5736 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5737 ;; #( 5738 *) 5739 # `set' quotes correctly as required by POSIX, so do not add quotes. 5740 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5741 ;; 5742 esac | 5743 sort 5744 ) | 5745 sed ' 5746 /^ac_cv_env_/b end 5747 t clear 5748 :clear 5749 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5750 t end 5751 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5752 :end' >>confcache 5753 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5754 if test -w "$cache_file"; then 5755 if test "x$cache_file" != "x/dev/null"; then 5756 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5757 $as_echo "$as_me: updating cache $cache_file" >&6;} 5758 if test ! -f "$cache_file" || test -h "$cache_file"; then 5759 cat confcache >"$cache_file" 5760 else 5761 case $cache_file in #( 5762 */* | ?:*) 5763 mv -f confcache "$cache_file"$$ && 5764 mv -f "$cache_file"$$ "$cache_file" ;; #( 5765 *) 5766 mv -f confcache "$cache_file" ;; 5767 esac 5768 fi 5769 fi 5770 else 5771 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5772 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5773 fi 5774 fi 5775 rm -f confcache 5776 5777 test "x$prefix" = xNONE && prefix=$ac_default_prefix 5778 # Let make expand exec_prefix. 5779 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5780 5781 DEFS=-DHAVE_CONFIG_H 5782 5783 ac_libobjs= 5784 ac_ltlibobjs= 5785 U= 5786 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5787 # 1. Remove the extension, and $U if already installed. 5788 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5789 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5790 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5791 # will be set to the directory where LIBOBJS objects are built. 5792 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5793 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5794 done 5795 LIBOBJS=$ac_libobjs 5796 5797 LTLIBOBJS=$ac_ltlibobjs 5798 5799 5800 5801 : "${CONFIG_STATUS=./config.status}" 5802 ac_write_fail=0 5803 ac_clean_files_save=$ac_clean_files 5804 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5805 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5806 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5807 as_write_fail=0 5808 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5809 #! $SHELL 5810 # Generated by $as_me. 5811 # Run this file to recreate the current configuration. 5812 # Compiler output produced by configure, useful for debugging 5813 # configure, is in config.log if it exists. 5814 5815 debug=false 5816 ac_cs_recheck=false 5817 ac_cs_silent=false 5818 5819 SHELL=\${CONFIG_SHELL-$SHELL} 5820 export SHELL 5821 _ASEOF 5822 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 5823 ## -------------------- ## 5824 ## M4sh Initialization. ## 5825 ## -------------------- ## 5826 5827 # Be more Bourne compatible 5828 DUALCASE=1; export DUALCASE # for MKS sh 5829 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5830 emulate sh 5831 NULLCMD=: 5832 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5833 # is contrary to our usage. Disable this feature. 5834 alias -g '${1+"$@"}'='"$@"' 5835 setopt NO_GLOB_SUBST 5836 else 5837 case `(set -o) 2>/dev/null` in #( 5838 *posix*) : 5839 set -o posix ;; #( 5840 *) : 5841 ;; 5842 esac 5843 fi 5844 5845 5846 as_nl=' 5847 ' 5848 export as_nl 5849 # Printing a long string crashes Solaris 7 /usr/bin/printf. 5850 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5851 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5852 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5853 # Prefer a ksh shell builtin over an external printf program on Solaris, 5854 # but without wasting forks for bash or zsh. 5855 if test -z "$BASH_VERSION$ZSH_VERSION" \ 5856 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5857 as_echo='print -r --' 5858 as_echo_n='print -rn --' 5859 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5860 as_echo='printf %s\n' 5861 as_echo_n='printf %s' 5862 else 5863 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5864 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5865 as_echo_n='/usr/ucb/echo -n' 5866 else 5867 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 5868 as_echo_n_body='eval 5869 arg=$1; 5870 case $arg in #( 5871 *"$as_nl"*) 5872 expr "X$arg" : "X\\(.*\\)$as_nl"; 5873 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 5874 esac; 5875 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 5876 ' 5877 export as_echo_n_body 5878 as_echo_n='sh -c $as_echo_n_body as_echo' 5879 fi 5880 export as_echo_body 5881 as_echo='sh -c $as_echo_body as_echo' 5882 fi 5883 5884 # The user is always right. 5885 if test "${PATH_SEPARATOR+set}" != set; then 5886 PATH_SEPARATOR=: 5887 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5888 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5889 PATH_SEPARATOR=';' 5890 } 5891 fi 5892 5893 5894 # IFS 5895 # We need space, tab and new line, in precisely that order. Quoting is 5896 # there to prevent editors from complaining about space-tab. 5897 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 5898 # splitting by setting IFS to empty value.) 5899 IFS=" "" $as_nl" 5900 5901 # Find who we are. Look in the path if we contain no directory separator. 5902 as_myself= 5903 case $0 in #(( 5904 *[\\/]* ) as_myself=$0 ;; 5905 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5906 for as_dir in $PATH 5907 do 5908 IFS=$as_save_IFS 5909 test -z "$as_dir" && as_dir=. 5910 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5911 done 5912 IFS=$as_save_IFS 5913 5914 ;; 5915 esac 5916 # We did not find ourselves, most probably we were run as `sh COMMAND' 5917 # in which case we are not to be found in the path. 5918 if test "x$as_myself" = x; then 5919 as_myself=$0 5920 fi 5921 if test ! -f "$as_myself"; then 5922 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5923 exit 1 5924 fi 5925 5926 # Unset variables that we do not need and which cause bugs (e.g. in 5927 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 5928 # suppresses any "Segmentation fault" message there. '((' could 5929 # trigger a bug in pdksh 5.2.14. 5930 for as_var in BASH_ENV ENV MAIL MAILPATH 5931 do eval test x\${$as_var+set} = xset \ 5932 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 5933 done 5934 PS1='$ ' 5935 PS2='> ' 5936 PS4='+ ' 5937 5938 # NLS nuisances. 5939 LC_ALL=C 5940 export LC_ALL 5941 LANGUAGE=C 5942 export LANGUAGE 5943 5944 # CDPATH. 5945 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5946 5947 5948 # as_fn_error STATUS ERROR [LINENO LOG_FD] 5949 # ---------------------------------------- 5950 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 5951 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 5952 # script with STATUS, using 1 if that was 0. 5953 as_fn_error () 5954 { 5955 as_status=$1; test $as_status -eq 0 && as_status=1 5956 if test "$4"; then 5957 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5958 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 5959 fi 5960 $as_echo "$as_me: error: $2" >&2 5961 as_fn_exit $as_status 5962 } # as_fn_error 5963 5964 5965 # as_fn_set_status STATUS 5966 # ----------------------- 5967 # Set $? to STATUS, without forking. 5968 as_fn_set_status () 5969 { 5970 return $1 5971 } # as_fn_set_status 5972 5973 # as_fn_exit STATUS 5974 # ----------------- 5975 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 5976 as_fn_exit () 5977 { 5978 set +e 5979 as_fn_set_status $1 5980 exit $1 5981 } # as_fn_exit 5982 5983 # as_fn_unset VAR 5984 # --------------- 5985 # Portably unset VAR. 5986 as_fn_unset () 5987 { 5988 { eval $1=; unset $1;} 5989 } 5990 as_unset=as_fn_unset 5991 # as_fn_append VAR VALUE 5992 # ---------------------- 5993 # Append the text in VALUE to the end of the definition contained in VAR. Take 5994 # advantage of any shell optimizations that allow amortized linear growth over 5995 # repeated appends, instead of the typical quadratic growth present in naive 5996 # implementations. 5997 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 5998 eval 'as_fn_append () 5999 { 6000 eval $1+=\$2 6001 }' 6002 else 6003 as_fn_append () 6004 { 6005 eval $1=\$$1\$2 6006 } 6007 fi # as_fn_append 6008 6009 # as_fn_arith ARG... 6010 # ------------------ 6011 # Perform arithmetic evaluation on the ARGs, and store the result in the 6012 # global $as_val. Take advantage of shells that can avoid forks. The arguments 6013 # must be portable across $(()) and expr. 6014 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 6015 eval 'as_fn_arith () 6016 { 6017 as_val=$(( $* )) 6018 }' 6019 else 6020 as_fn_arith () 6021 { 6022 as_val=`expr "$@" || test $? -eq 1` 6023 } 6024 fi # as_fn_arith 6025 6026 6027 if expr a : '\(a\)' >/dev/null 2>&1 && 6028 test "X`expr 00001 : '.*\(...\)'`" = X001; then 6029 as_expr=expr 6030 else 6031 as_expr=false 6032 fi 6033 6034 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 6035 as_basename=basename 6036 else 6037 as_basename=false 6038 fi 6039 6040 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 6041 as_dirname=dirname 6042 else 6043 as_dirname=false 6044 fi 6045 6046 as_me=`$as_basename -- "$0" || 6047 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 6048 X"$0" : 'X\(//\)$' \| \ 6049 X"$0" : 'X\(/\)' \| . 2>/dev/null || 6050 $as_echo X/"$0" | 6051 sed '/^.*\/\([^/][^/]*\)\/*$/{ 6052 s//\1/ 6053 q 6054 } 6055 /^X\/\(\/\/\)$/{ 6056 s//\1/ 6057 q 6058 } 6059 /^X\/\(\/\).*/{ 6060 s//\1/ 6061 q 6062 } 6063 s/.*/./; q'` 6064 6065 # Avoid depending upon Character Ranges. 6066 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 6067 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 6068 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 6069 as_cr_digits='0123456789' 6070 as_cr_alnum=$as_cr_Letters$as_cr_digits 6071 6072 ECHO_C= ECHO_N= ECHO_T= 6073 case `echo -n x` in #((((( 6074 -n*) 6075 case `echo 'xy\c'` in 6076 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 6077 xy) ECHO_C='\c';; 6078 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 6079 ECHO_T=' ';; 6080 esac;; 6081 *) 6082 ECHO_N='-n';; 6083 esac 6084 6085 rm -f conf$$ conf$$.exe conf$$.file 6086 if test -d conf$$.dir; then 6087 rm -f conf$$.dir/conf$$.file 6088 else 6089 rm -f conf$$.dir 6090 mkdir conf$$.dir 2>/dev/null 6091 fi 6092 if (echo >conf$$.file) 2>/dev/null; then 6093 if ln -s conf$$.file conf$$ 2>/dev/null; then 6094 as_ln_s='ln -s' 6095 # ... but there are two gotchas: 6096 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 6097 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 6098 # In both cases, we have to default to `cp -pR'. 6099 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 6100 as_ln_s='cp -pR' 6101 elif ln conf$$.file conf$$ 2>/dev/null; then 6102 as_ln_s=ln 6103 else 6104 as_ln_s='cp -pR' 6105 fi 6106 else 6107 as_ln_s='cp -pR' 6108 fi 6109 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 6110 rmdir conf$$.dir 2>/dev/null 6111 6112 6113 # as_fn_mkdir_p 6114 # ------------- 6115 # Create "$as_dir" as a directory, including parents if necessary. 6116 as_fn_mkdir_p () 6117 { 6118 6119 case $as_dir in #( 6120 -*) as_dir=./$as_dir;; 6121 esac 6122 test -d "$as_dir" || eval $as_mkdir_p || { 6123 as_dirs= 6124 while :; do 6125 case $as_dir in #( 6126 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 6127 *) as_qdir=$as_dir;; 6128 esac 6129 as_dirs="'$as_qdir' $as_dirs" 6130 as_dir=`$as_dirname -- "$as_dir" || 6131 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6132 X"$as_dir" : 'X\(//\)[^/]' \| \ 6133 X"$as_dir" : 'X\(//\)$' \| \ 6134 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 6135 $as_echo X"$as_dir" | 6136 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6137 s//\1/ 6138 q 6139 } 6140 /^X\(\/\/\)[^/].*/{ 6141 s//\1/ 6142 q 6143 } 6144 /^X\(\/\/\)$/{ 6145 s//\1/ 6146 q 6147 } 6148 /^X\(\/\).*/{ 6149 s//\1/ 6150 q 6151 } 6152 s/.*/./; q'` 6153 test -d "$as_dir" && break 6154 done 6155 test -z "$as_dirs" || eval "mkdir $as_dirs" 6156 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 6157 6158 6159 } # as_fn_mkdir_p 6160 if mkdir -p . 2>/dev/null; then 6161 as_mkdir_p='mkdir -p "$as_dir"' 6162 else 6163 test -d ./-p && rmdir ./-p 6164 as_mkdir_p=false 6165 fi 6166 6167 6168 # as_fn_executable_p FILE 6169 # ----------------------- 6170 # Test if FILE is an executable regular file. 6171 as_fn_executable_p () 6172 { 6173 test -f "$1" && test -x "$1" 6174 } # as_fn_executable_p 6175 as_test_x='test -x' 6176 as_executable_p=as_fn_executable_p 6177 6178 # Sed expression to map a string onto a valid CPP name. 6179 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 6180 6181 # Sed expression to map a string onto a valid variable name. 6182 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 6183 6184 6185 exec 6>&1 6186 ## ----------------------------------- ## 6187 ## Main body of $CONFIG_STATUS script. ## 6188 ## ----------------------------------- ## 6189 _ASEOF 6190 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 6191 6192 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6193 # Save the log message, to keep $0 and so on meaningful, and to 6194 # report actual input values of CONFIG_FILES etc. instead of their 6195 # values after options handling. 6196 ac_log=" 6197 This file was extended by GNU C Runtime Library $as_me 1.0, which was 6198 generated by GNU Autoconf 2.69. Invocation command line was 6199 6200 CONFIG_FILES = $CONFIG_FILES 6201 CONFIG_HEADERS = $CONFIG_HEADERS 6202 CONFIG_LINKS = $CONFIG_LINKS 6203 CONFIG_COMMANDS = $CONFIG_COMMANDS 6204 $ $0 $@ 6205 6206 on `(hostname || uname -n) 2>/dev/null | sed 1q` 6207 " 6208 6209 _ACEOF 6210 6211 case $ac_config_files in *" 6212 "*) set x $ac_config_files; shift; ac_config_files=$*;; 6213 esac 6214 6215 case $ac_config_headers in *" 6216 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 6217 esac 6218 6219 6220 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6221 # Files that config.status was made for. 6222 config_files="$ac_config_files" 6223 config_headers="$ac_config_headers" 6224 config_commands="$ac_config_commands" 6225 6226 _ACEOF 6227 6228 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6229 ac_cs_usage="\ 6230 \`$as_me' instantiates files and other configuration actions 6231 from templates according to the current configuration. Unless the files 6232 and actions are specified as TAGs, all are instantiated by default. 6233 6234 Usage: $0 [OPTION]... [TAG]... 6235 6236 -h, --help print this help, then exit 6237 -V, --version print version number and configuration settings, then exit 6238 --config print configuration, then exit 6239 -q, --quiet, --silent 6240 do not print progress messages 6241 -d, --debug don't remove temporary files 6242 --recheck update $as_me by reconfiguring in the same conditions 6243 --file=FILE[:TEMPLATE] 6244 instantiate the configuration file FILE 6245 --header=FILE[:TEMPLATE] 6246 instantiate the configuration header FILE 6247 6248 Configuration files: 6249 $config_files 6250 6251 Configuration headers: 6252 $config_headers 6253 6254 Configuration commands: 6255 $config_commands 6256 6257 Report bugs to the package provider. 6258 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 6259 General help using GNU software: <http://www.gnu.org/gethelp/>." 6260 6261 _ACEOF 6262 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6263 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 6264 ac_cs_version="\\ 6265 GNU C Runtime Library config.status 1.0 6266 configured by $0, generated by GNU Autoconf 2.69, 6267 with options \\"\$ac_cs_config\\" 6268 6269 Copyright (C) 2012 Free Software Foundation, Inc. 6270 This config.status script is free software; the Free Software Foundation 6271 gives unlimited permission to copy, distribute and modify it." 6272 6273 ac_pwd='$ac_pwd' 6274 srcdir='$srcdir' 6275 INSTALL='$INSTALL' 6276 AWK='$AWK' 6277 test -n "\$AWK" || AWK=awk 6278 _ACEOF 6279 6280 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6281 # The default lists apply if the user does not specify any file. 6282 ac_need_defaults=: 6283 while test $# != 0 6284 do 6285 case $1 in 6286 --*=?*) 6287 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6288 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 6289 ac_shift=: 6290 ;; 6291 --*=) 6292 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6293 ac_optarg= 6294 ac_shift=: 6295 ;; 6296 *) 6297 ac_option=$1 6298 ac_optarg=$2 6299 ac_shift=shift 6300 ;; 6301 esac 6302 6303 case $ac_option in 6304 # Handling of the options. 6305 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6306 ac_cs_recheck=: ;; 6307 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6308 $as_echo "$ac_cs_version"; exit ;; 6309 --config | --confi | --conf | --con | --co | --c ) 6310 $as_echo "$ac_cs_config"; exit ;; 6311 --debug | --debu | --deb | --de | --d | -d ) 6312 debug=: ;; 6313 --file | --fil | --fi | --f ) 6314 $ac_shift 6315 case $ac_optarg in 6316 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6317 '') as_fn_error $? "missing file argument" ;; 6318 esac 6319 as_fn_append CONFIG_FILES " '$ac_optarg'" 6320 ac_need_defaults=false;; 6321 --header | --heade | --head | --hea ) 6322 $ac_shift 6323 case $ac_optarg in 6324 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6325 esac 6326 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6327 ac_need_defaults=false;; 6328 --he | --h) 6329 # Conflict between --help and --header 6330 as_fn_error $? "ambiguous option: \`$1' 6331 Try \`$0 --help' for more information.";; 6332 --help | --hel | -h ) 6333 $as_echo "$ac_cs_usage"; exit ;; 6334 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6335 | -silent | --silent | --silen | --sile | --sil | --si | --s) 6336 ac_cs_silent=: ;; 6337 6338 # This is an error. 6339 -*) as_fn_error $? "unrecognized option: \`$1' 6340 Try \`$0 --help' for more information." ;; 6341 6342 *) as_fn_append ac_config_targets " $1" 6343 ac_need_defaults=false ;; 6344 6345 esac 6346 shift 6347 done 6348 6349 ac_configure_extra_args= 6350 6351 if $ac_cs_silent; then 6352 exec 6>/dev/null 6353 ac_configure_extra_args="$ac_configure_extra_args --silent" 6354 fi 6355 6356 _ACEOF 6357 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6358 if \$ac_cs_recheck; then 6359 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 6360 shift 6361 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 6362 CONFIG_SHELL='$SHELL' 6363 export CONFIG_SHELL 6364 exec "\$@" 6365 fi 6366 6367 _ACEOF 6368 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6369 exec 5>>config.log 6370 { 6371 echo 6372 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6373 ## Running $as_me. ## 6374 _ASBOX 6375 $as_echo "$ac_log" 6376 } >&5 6377 6378 _ACEOF 6379 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6380 # 6381 # INIT-COMMANDS 6382 # 6383 srcdir=${srcdir} 6384 host=${host} 6385 with_target_subdir=${with_target_subdir} 6386 with_multisubdir=${with_multisubdir} 6387 ac_configure_args="--enable-multilib ${ac_configure_args}" 6388 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 6389 libgcc_topdir=${libgcc_topdir} 6390 CC="${CC}" 6391 6392 6393 _ACEOF 6394 6395 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6396 6397 # Handling of arguments. 6398 for ac_config_target in $ac_config_targets 6399 do 6400 case $ac_config_target in 6401 "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;; 6402 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 6403 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 6404 6405 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 6406 esac 6407 done 6408 6409 6410 # If the user did not use the arguments to specify the items to instantiate, 6411 # then the envvar interface is used. Set only those that are not. 6412 # We use the long form for the default assignment because of an extremely 6413 # bizarre bug on SunOS 4.1.3. 6414 if $ac_need_defaults; then 6415 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6416 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6417 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 6418 fi 6419 6420 # Have a temporary directory for convenience. Make it in the build tree 6421 # simply because there is no reason against having it here, and in addition, 6422 # creating and moving files from /tmp can sometimes cause problems. 6423 # Hook for its removal unless debugging. 6424 # Note that there is a small window in which the directory will not be cleaned: 6425 # after its creation but before its name has been assigned to `$tmp'. 6426 $debug || 6427 { 6428 tmp= ac_tmp= 6429 trap 'exit_status=$? 6430 : "${ac_tmp:=$tmp}" 6431 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 6432 ' 0 6433 trap 'as_fn_exit 1' 1 2 13 15 6434 } 6435 # Create a (secure) tmp directory for tmp files. 6436 6437 { 6438 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6439 test -d "$tmp" 6440 } || 6441 { 6442 tmp=./conf$$-$RANDOM 6443 (umask 077 && mkdir "$tmp") 6444 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 6445 ac_tmp=$tmp 6446 6447 # Set up the scripts for CONFIG_FILES section. 6448 # No need to generate them if there are no CONFIG_FILES. 6449 # This happens for instance with `./config.status config.h'. 6450 if test -n "$CONFIG_FILES"; then 6451 6452 6453 ac_cr=`echo X | tr X '\015'` 6454 # On cygwin, bash can eat \r inside `` if the user requested igncr. 6455 # But we know of no other shell where ac_cr would be empty at this 6456 # point, so we can use a bashism as a fallback. 6457 if test "x$ac_cr" = x; then 6458 eval ac_cr=\$\'\\r\' 6459 fi 6460 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6461 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6462 ac_cs_awk_cr='\\r' 6463 else 6464 ac_cs_awk_cr=$ac_cr 6465 fi 6466 6467 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 6468 _ACEOF 6469 6470 6471 { 6472 echo "cat >conf$$subs.awk <<_ACEOF" && 6473 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6474 echo "_ACEOF" 6475 } >conf$$subs.sh || 6476 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6477 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 6478 ac_delim='%!_!# ' 6479 for ac_last_try in false false false false false :; do 6480 . ./conf$$subs.sh || 6481 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6482 6483 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6484 if test $ac_delim_n = $ac_delim_num; then 6485 break 6486 elif $ac_last_try; then 6487 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 6488 else 6489 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6490 fi 6491 done 6492 rm -f conf$$subs.sh 6493 6494 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6495 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 6496 _ACEOF 6497 sed -n ' 6498 h 6499 s/^/S["/; s/!.*/"]=/ 6500 p 6501 g 6502 s/^[^!]*!// 6503 :repl 6504 t repl 6505 s/'"$ac_delim"'$// 6506 t delim 6507 :nl 6508 h 6509 s/\(.\{148\}\)..*/\1/ 6510 t more1 6511 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6512 p 6513 n 6514 b repl 6515 :more1 6516 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6517 p 6518 g 6519 s/.\{148\}// 6520 t nl 6521 :delim 6522 h 6523 s/\(.\{148\}\)..*/\1/ 6524 t more2 6525 s/["\\]/\\&/g; s/^/"/; s/$/"/ 6526 p 6527 b 6528 :more2 6529 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6530 p 6531 g 6532 s/.\{148\}// 6533 t delim 6534 ' <conf$$subs.awk | sed ' 6535 /^[^""]/{ 6536 N 6537 s/\n// 6538 } 6539 ' >>$CONFIG_STATUS || ac_write_fail=1 6540 rm -f conf$$subs.awk 6541 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6542 _ACAWK 6543 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 6544 for (key in S) S_is_set[key] = 1 6545 FS = "" 6546 6547 } 6548 { 6549 line = $ 0 6550 nfields = split(line, field, "@") 6551 substed = 0 6552 len = length(field[1]) 6553 for (i = 2; i < nfields; i++) { 6554 key = field[i] 6555 keylen = length(key) 6556 if (S_is_set[key]) { 6557 value = S[key] 6558 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6559 len += length(value) + length(field[++i]) 6560 substed = 1 6561 } else 6562 len += 1 + keylen 6563 } 6564 6565 print line 6566 } 6567 6568 _ACAWK 6569 _ACEOF 6570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6571 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6572 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6573 else 6574 cat 6575 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 6576 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 6577 _ACEOF 6578 6579 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 6580 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 6581 # trailing colons and then remove the whole line if VPATH becomes empty 6582 # (actually we leave an empty line to preserve line numbers). 6583 if test "x$srcdir" = x.; then 6584 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 6585 h 6586 s/// 6587 s/^/:/ 6588 s/[ ]*$/:/ 6589 s/:\$(srcdir):/:/g 6590 s/:\${srcdir}:/:/g 6591 s/:@srcdir@:/:/g 6592 s/^:*// 6593 s/:*$// 6594 x 6595 s/\(=[ ]*\).*/\1/ 6596 G 6597 s/\n// 6598 s/^[^=]*=[ ]*$// 6599 }' 6600 fi 6601 6602 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6603 fi # test -n "$CONFIG_FILES" 6604 6605 # Set up the scripts for CONFIG_HEADERS section. 6606 # No need to generate them if there are no CONFIG_HEADERS. 6607 # This happens for instance with `./config.status Makefile'. 6608 if test -n "$CONFIG_HEADERS"; then 6609 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 6610 BEGIN { 6611 _ACEOF 6612 6613 # Transform confdefs.h into an awk script `defines.awk', embedded as 6614 # here-document in config.status, that substitutes the proper values into 6615 # config.h.in to produce config.h. 6616 6617 # Create a delimiter string that does not exist in confdefs.h, to ease 6618 # handling of long lines. 6619 ac_delim='%!_!# ' 6620 for ac_last_try in false false :; do 6621 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 6622 if test -z "$ac_tt"; then 6623 break 6624 elif $ac_last_try; then 6625 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 6626 else 6627 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6628 fi 6629 done 6630 6631 # For the awk script, D is an array of macro values keyed by name, 6632 # likewise P contains macro parameters if any. Preserve backslash 6633 # newline sequences. 6634 6635 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 6636 sed -n ' 6637 s/.\{148\}/&'"$ac_delim"'/g 6638 t rset 6639 :rset 6640 s/^[ ]*#[ ]*define[ ][ ]*/ / 6641 t def 6642 d 6643 :def 6644 s/\\$// 6645 t bsnl 6646 s/["\\]/\\&/g 6647 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6648 D["\1"]=" \3"/p 6649 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 6650 d 6651 :bsnl 6652 s/["\\]/\\&/g 6653 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6654 D["\1"]=" \3\\\\\\n"\\/p 6655 t cont 6656 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 6657 t cont 6658 d 6659 :cont 6660 n 6661 s/.\{148\}/&'"$ac_delim"'/g 6662 t clear 6663 :clear 6664 s/\\$// 6665 t bsnlc 6666 s/["\\]/\\&/g; s/^/"/; s/$/"/p 6667 d 6668 :bsnlc 6669 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 6670 b cont 6671 ' <confdefs.h | sed ' 6672 s/'"$ac_delim"'/"\\\ 6673 "/g' >>$CONFIG_STATUS || ac_write_fail=1 6674 6675 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6676 for (key in D) D_is_set[key] = 1 6677 FS = "" 6678 } 6679 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 6680 line = \$ 0 6681 split(line, arg, " ") 6682 if (arg[1] == "#") { 6683 defundef = arg[2] 6684 mac1 = arg[3] 6685 } else { 6686 defundef = substr(arg[1], 2) 6687 mac1 = arg[2] 6688 } 6689 split(mac1, mac2, "(") #) 6690 macro = mac2[1] 6691 prefix = substr(line, 1, index(line, defundef) - 1) 6692 if (D_is_set[macro]) { 6693 # Preserve the white space surrounding the "#". 6694 print prefix "define", macro P[macro] D[macro] 6695 next 6696 } else { 6697 # Replace #undef with comments. This is necessary, for example, 6698 # in the case of _POSIX_SOURCE, which is predefined and required 6699 # on some systems where configure will not decide to define it. 6700 if (defundef == "undef") { 6701 print "/*", prefix defundef, macro, "*/" 6702 next 6703 } 6704 } 6705 } 6706 { print } 6707 _ACAWK 6708 _ACEOF 6709 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6710 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 6711 fi # test -n "$CONFIG_HEADERS" 6712 6713 6714 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 6715 shift 6716 for ac_tag 6717 do 6718 case $ac_tag in 6719 :[FHLC]) ac_mode=$ac_tag; continue;; 6720 esac 6721 case $ac_mode$ac_tag in 6722 :[FHL]*:*);; 6723 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 6724 :[FH]-) ac_tag=-:-;; 6725 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6726 esac 6727 ac_save_IFS=$IFS 6728 IFS=: 6729 set x $ac_tag 6730 IFS=$ac_save_IFS 6731 shift 6732 ac_file=$1 6733 shift 6734 6735 case $ac_mode in 6736 :L) ac_source=$1;; 6737 :[FH]) 6738 ac_file_inputs= 6739 for ac_f 6740 do 6741 case $ac_f in 6742 -) ac_f="$ac_tmp/stdin";; 6743 *) # Look for the file first in the build tree, then in the source tree 6744 # (if the path is not absolute). The absolute path cannot be DOS-style, 6745 # because $ac_f cannot contain `:'. 6746 test -f "$ac_f" || 6747 case $ac_f in 6748 [\\/$]*) false;; 6749 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 6750 esac || 6751 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 6752 esac 6753 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 6754 as_fn_append ac_file_inputs " '$ac_f'" 6755 done 6756 6757 # Let's still pretend it is `configure' which instantiates (i.e., don't 6758 # use $as_me), people would be surprised to read: 6759 # /* config.h. Generated by config.status. */ 6760 configure_input='Generated from '` 6761 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 6762 `' by configure.' 6763 if test x"$ac_file" != x-; then 6764 configure_input="$ac_file. $configure_input" 6765 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 6766 $as_echo "$as_me: creating $ac_file" >&6;} 6767 fi 6768 # Neutralize special characters interpreted by sed in replacement strings. 6769 case $configure_input in #( 6770 *\&* | *\|* | *\\* ) 6771 ac_sed_conf_input=`$as_echo "$configure_input" | 6772 sed 's/[\\\\&|]/\\\\&/g'`;; #( 6773 *) ac_sed_conf_input=$configure_input;; 6774 esac 6775 6776 case $ac_tag in 6777 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 6778 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 6779 esac 6780 ;; 6781 esac 6782 6783 ac_dir=`$as_dirname -- "$ac_file" || 6784 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6785 X"$ac_file" : 'X\(//\)[^/]' \| \ 6786 X"$ac_file" : 'X\(//\)$' \| \ 6787 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 6788 $as_echo X"$ac_file" | 6789 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6790 s//\1/ 6791 q 6792 } 6793 /^X\(\/\/\)[^/].*/{ 6794 s//\1/ 6795 q 6796 } 6797 /^X\(\/\/\)$/{ 6798 s//\1/ 6799 q 6800 } 6801 /^X\(\/\).*/{ 6802 s//\1/ 6803 q 6804 } 6805 s/.*/./; q'` 6806 as_dir="$ac_dir"; as_fn_mkdir_p 6807 ac_builddir=. 6808 6809 case "$ac_dir" in 6810 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 6811 *) 6812 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 6813 # A ".." for each directory in $ac_dir_suffix. 6814 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 6815 case $ac_top_builddir_sub in 6816 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 6817 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 6818 esac ;; 6819 esac 6820 ac_abs_top_builddir=$ac_pwd 6821 ac_abs_builddir=$ac_pwd$ac_dir_suffix 6822 # for backward compatibility: 6823 ac_top_builddir=$ac_top_build_prefix 6824 6825 case $srcdir in 6826 .) # We are building in place. 6827 ac_srcdir=. 6828 ac_top_srcdir=$ac_top_builddir_sub 6829 ac_abs_top_srcdir=$ac_pwd ;; 6830 [\\/]* | ?:[\\/]* ) # Absolute name. 6831 ac_srcdir=$srcdir$ac_dir_suffix; 6832 ac_top_srcdir=$srcdir 6833 ac_abs_top_srcdir=$srcdir ;; 6834 *) # Relative name. 6835 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 6836 ac_top_srcdir=$ac_top_build_prefix$srcdir 6837 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 6838 esac 6839 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 6840 6841 6842 case $ac_mode in 6843 :F) 6844 # 6845 # CONFIG_FILE 6846 # 6847 6848 case $INSTALL in 6849 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 6850 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 6851 esac 6852 _ACEOF 6853 6854 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6855 # If the template does not know about datarootdir, expand it. 6856 # FIXME: This hack should be removed a few years after 2.60. 6857 ac_datarootdir_hack=; ac_datarootdir_seen= 6858 ac_sed_dataroot=' 6859 /datarootdir/ { 6860 p 6861 q 6862 } 6863 /@datadir@/p 6864 /@docdir@/p 6865 /@infodir@/p 6866 /@localedir@/p 6867 /@mandir@/p' 6868 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 6869 *datarootdir*) ac_datarootdir_seen=yes;; 6870 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 6871 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 6872 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 6873 _ACEOF 6874 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6875 ac_datarootdir_hack=' 6876 s&@datadir@&$datadir&g 6877 s&@docdir@&$docdir&g 6878 s&@infodir@&$infodir&g 6879 s&@localedir@&$localedir&g 6880 s&@mandir@&$mandir&g 6881 s&\\\${datarootdir}&$datarootdir&g' ;; 6882 esac 6883 _ACEOF 6884 6885 # Neutralize VPATH when `$srcdir' = `.'. 6886 # Shell code in configure.ac might set extrasub. 6887 # FIXME: do we really want to maintain this feature? 6888 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6889 ac_sed_extra="$ac_vpsub 6890 $extrasub 6891 _ACEOF 6892 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6893 :t 6894 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 6895 s|@configure_input@|$ac_sed_conf_input|;t t 6896 s&@top_builddir@&$ac_top_builddir_sub&;t t 6897 s&@top_build_prefix@&$ac_top_build_prefix&;t t 6898 s&@srcdir@&$ac_srcdir&;t t 6899 s&@abs_srcdir@&$ac_abs_srcdir&;t t 6900 s&@top_srcdir@&$ac_top_srcdir&;t t 6901 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 6902 s&@builddir@&$ac_builddir&;t t 6903 s&@abs_builddir@&$ac_abs_builddir&;t t 6904 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 6905 s&@INSTALL@&$ac_INSTALL&;t t 6906 $ac_datarootdir_hack 6907 " 6908 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 6909 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6910 6911 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 6912 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 6913 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 6914 "$ac_tmp/out"`; test -z "$ac_out"; } && 6915 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6916 which seems to be undefined. Please make sure it is defined" >&5 6917 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6918 which seems to be undefined. Please make sure it is defined" >&2;} 6919 6920 rm -f "$ac_tmp/stdin" 6921 case $ac_file in 6922 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 6923 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 6924 esac \ 6925 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6926 ;; 6927 :H) 6928 # 6929 # CONFIG_HEADER 6930 # 6931 if test x"$ac_file" != x-; then 6932 { 6933 $as_echo "/* $configure_input */" \ 6934 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 6935 } >"$ac_tmp/config.h" \ 6936 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6937 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 6938 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 6939 $as_echo "$as_me: $ac_file is unchanged" >&6;} 6940 else 6941 rm -f "$ac_file" 6942 mv "$ac_tmp/config.h" "$ac_file" \ 6943 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 6944 fi 6945 else 6946 $as_echo "/* $configure_input */" \ 6947 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 6948 || as_fn_error $? "could not create -" "$LINENO" 5 6949 fi 6950 ;; 6951 6952 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 6953 $as_echo "$as_me: executing $ac_file commands" >&6;} 6954 ;; 6955 esac 6956 6957 6958 case $ac_file$ac_mode in 6959 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 6960 if test -n "$CONFIG_FILES"; then 6961 # FIXME: We shouldn't need to set ac_file 6962 ac_file=Makefile 6963 . ${libgcc_topdir}/config-ml.in 6964 fi ;; 6965 6966 esac 6967 done # for ac_tag 6968 6969 6970 as_fn_exit 0 6971 _ACEOF 6972 ac_clean_files=$ac_clean_files_save 6973 6974 test $ac_write_fail = 0 || 6975 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 6976 6977 6978 # configure is writing to config.log, and then calls config.status. 6979 # config.status does its own redirection, appending to config.log. 6980 # Unfortunately, on DOS this fails, as config.log is still kept open 6981 # by configure, so config.status won't be able to write to it; its 6982 # output is simply discarded. So we exec the FD to /dev/null, 6983 # effectively closing config.log, so it can be properly (re)opened and 6984 # appended to by config.status. When coming back to configure, we 6985 # need to make the FD available again. 6986 if test "$no_create" != yes; then 6987 ac_cs_success=: 6988 ac_config_status_args= 6989 test "$silent" = yes && 6990 ac_config_status_args="$ac_config_status_args --quiet" 6991 exec 5>/dev/null 6992 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 6993 exec 5>>config.log 6994 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 6995 # would make configure fail if this is the last instruction. 6996 $ac_cs_success || as_fn_exit 1 6997 fi 6998 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 6999 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 7000 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 7001 fi 7002 7003
Indexes created Mon Apr 27 00:23:16 UTC 2026