configure revision 1.6.4.2
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.64 for GNU C Runtime Library 1.0. 4 # 5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 7 # Foundation, Inc. 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 case $0 in #(( 91 *[\\/]* ) as_myself=$0 ;; 92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 93 for as_dir in $PATH 94 do 95 IFS=$as_save_IFS 96 test -z "$as_dir" && as_dir=. 97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 98 done 99 IFS=$as_save_IFS 100 101 ;; 102 esac 103 # We did not find ourselves, most probably we were run as `sh COMMAND' 104 # in which case we are not to be found in the path. 105 if test "x$as_myself" = x; then 106 as_myself=$0 107 fi 108 if test ! -f "$as_myself"; then 109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 110 exit 1 111 fi 112 113 # Unset variables that we do not need and which cause bugs (e.g. in 114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 115 # suppresses any "Segmentation fault" message there. '((' could 116 # trigger a bug in pdksh 5.2.14. 117 for as_var in BASH_ENV ENV MAIL MAILPATH 118 do eval test x\${$as_var+set} = xset \ 119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 120 done 121 PS1='$ ' 122 PS2='> ' 123 PS4='+ ' 124 125 # NLS nuisances. 126 LC_ALL=C 127 export LC_ALL 128 LANGUAGE=C 129 export LANGUAGE 130 131 # CDPATH. 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 133 134 if test "x$CONFIG_SHELL" = x; then 135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 136 emulate sh 137 NULLCMD=: 138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 139 # is contrary to our usage. Disable this feature. 140 alias -g '\${1+\"\$@\"}'='\"\$@\"' 141 setopt NO_GLOB_SUBST 142 else 143 case \`(set -o) 2>/dev/null\` in #( 144 *posix*) : 145 set -o posix ;; #( 146 *) : 147 ;; 148 esac 149 fi 150 " 151 as_required="as_fn_return () { (exit \$1); } 152 as_fn_success () { as_fn_return 0; } 153 as_fn_failure () { as_fn_return 1; } 154 as_fn_ret_success () { return 0; } 155 as_fn_ret_failure () { return 1; } 156 157 exitcode=0 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 163 164 else 165 exitcode=1; echo positional parameters were not saved. 166 fi 167 test x\$exitcode = x0 || exit 1" 168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 172 test \$(( 1 + 1 )) = 2 || exit 1" 173 if (eval "$as_required") 2>/dev/null; then : 174 as_have_required=yes 175 else 176 as_have_required=no 177 fi 178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 179 180 else 181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 182 as_found=false 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 184 do 185 IFS=$as_save_IFS 186 test -z "$as_dir" && as_dir=. 187 as_found=: 188 case $as_dir in #( 189 /*) 190 for as_base in sh bash ksh sh5; do 191 # Try only shells that exist, to save several forks. 192 as_shell=$as_dir/$as_base 193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 195 CONFIG_SHELL=$as_shell as_have_required=yes 196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 197 break 2 198 fi 199 fi 200 done;; 201 esac 202 as_found=false 203 done 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 206 CONFIG_SHELL=$SHELL as_have_required=yes 207 fi; } 208 IFS=$as_save_IFS 209 210 211 if test "x$CONFIG_SHELL" != x; then : 212 # We cannot yet assume a decent shell, so we have to provide a 213 # neutralization value for shells without unset; and this also 214 # works around shells that cannot unset nonexistent variables. 215 BASH_ENV=/dev/null 216 ENV=/dev/null 217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 218 export CONFIG_SHELL 219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 220 fi 221 222 if test x$as_have_required = xno; then : 223 $as_echo "$0: This script requires a shell more modern than all" 224 $as_echo "$0: the shells that I found on your system." 225 if test x${ZSH_VERSION+set} = xset ; then 226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 227 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 228 else 229 $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system, 230 $0: including any error possibly output before this 231 $0: message. Then install a modern shell, or manually run 232 $0: the script under such a shell if you do have one." 233 fi 234 exit 1 235 fi 236 fi 237 fi 238 SHELL=${CONFIG_SHELL-/bin/sh} 239 export SHELL 240 # Unset more variables known to interfere with behavior of common tools. 241 CLICOLOR_FORCE= GREP_OPTIONS= 242 unset CLICOLOR_FORCE GREP_OPTIONS 243 244 ## --------------------- ## 245 ## M4sh Shell Functions. ## 246 ## --------------------- ## 247 # as_fn_unset VAR 248 # --------------- 249 # Portably unset VAR. 250 as_fn_unset () 251 { 252 { eval $1=; unset $1;} 253 } 254 as_unset=as_fn_unset 255 256 # as_fn_set_status STATUS 257 # ----------------------- 258 # Set $? to STATUS, without forking. 259 as_fn_set_status () 260 { 261 return $1 262 } # as_fn_set_status 263 264 # as_fn_exit STATUS 265 # ----------------- 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 267 as_fn_exit () 268 { 269 set +e 270 as_fn_set_status $1 271 exit $1 272 } # as_fn_exit 273 274 # as_fn_mkdir_p 275 # ------------- 276 # Create "$as_dir" as a directory, including parents if necessary. 277 as_fn_mkdir_p () 278 { 279 280 case $as_dir in #( 281 -*) as_dir=./$as_dir;; 282 esac 283 test -d "$as_dir" || eval $as_mkdir_p || { 284 as_dirs= 285 while :; do 286 case $as_dir in #( 287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 288 *) as_qdir=$as_dir;; 289 esac 290 as_dirs="'$as_qdir' $as_dirs" 291 as_dir=`$as_dirname -- "$as_dir" || 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 293 X"$as_dir" : 'X\(//\)[^/]' \| \ 294 X"$as_dir" : 'X\(//\)$' \| \ 295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 296 $as_echo X"$as_dir" | 297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 298 s//\1/ 299 q 300 } 301 /^X\(\/\/\)[^/].*/{ 302 s//\1/ 303 q 304 } 305 /^X\(\/\/\)$/{ 306 s//\1/ 307 q 308 } 309 /^X\(\/\).*/{ 310 s//\1/ 311 q 312 } 313 s/.*/./; q'` 314 test -d "$as_dir" && break 315 done 316 test -z "$as_dirs" || eval "mkdir $as_dirs" 317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 318 319 320 } # as_fn_mkdir_p 321 # as_fn_append VAR VALUE 322 # ---------------------- 323 # Append the text in VALUE to the end of the definition contained in VAR. Take 324 # advantage of any shell optimizations that allow amortized linear growth over 325 # repeated appends, instead of the typical quadratic growth present in naive 326 # implementations. 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 328 eval 'as_fn_append () 329 { 330 eval $1+=\$2 331 }' 332 else 333 as_fn_append () 334 { 335 eval $1=\$$1\$2 336 } 337 fi # as_fn_append 338 339 # as_fn_arith ARG... 340 # ------------------ 341 # Perform arithmetic evaluation on the ARGs, and store the result in the 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments 343 # must be portable across $(()) and expr. 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 345 eval 'as_fn_arith () 346 { 347 as_val=$(( $* )) 348 }' 349 else 350 as_fn_arith () 351 { 352 as_val=`expr "$@" || test $? -eq 1` 353 } 354 fi # as_fn_arith 355 356 357 # as_fn_error ERROR [LINENO LOG_FD] 358 # --------------------------------- 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 361 # script with status $?, using 1 if that was 0. 362 as_fn_error () 363 { 364 as_status=$?; test $as_status -eq 0 && as_status=1 365 if test "$3"; then 366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 368 fi 369 $as_echo "$as_me: error: $1" >&2 370 as_fn_exit $as_status 371 } # as_fn_error 372 373 if expr a : '\(a\)' >/dev/null 2>&1 && 374 test "X`expr 00001 : '.*\(...\)'`" = X001; then 375 as_expr=expr 376 else 377 as_expr=false 378 fi 379 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 381 as_basename=basename 382 else 383 as_basename=false 384 fi 385 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 387 as_dirname=dirname 388 else 389 as_dirname=false 390 fi 391 392 as_me=`$as_basename -- "$0" || 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 394 X"$0" : 'X\(//\)$' \| \ 395 X"$0" : 'X\(/\)' \| . 2>/dev/null || 396 $as_echo X/"$0" | 397 sed '/^.*\/\([^/][^/]*\)\/*$/{ 398 s//\1/ 399 q 400 } 401 /^X\/\(\/\/\)$/{ 402 s//\1/ 403 q 404 } 405 /^X\/\(\/\).*/{ 406 s//\1/ 407 q 408 } 409 s/.*/./; q'` 410 411 # Avoid depending upon Character Ranges. 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 415 as_cr_digits='0123456789' 416 as_cr_alnum=$as_cr_Letters$as_cr_digits 417 418 419 as_lineno_1=$LINENO as_lineno_1a=$LINENO 420 as_lineno_2=$LINENO as_lineno_2a=$LINENO 421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 424 sed -n ' 425 p 426 /[$]LINENO/= 427 ' <$as_myself | 428 sed ' 429 s/[$]LINENO.*/&-/ 430 t lineno 431 b 432 :lineno 433 N 434 :loop 435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 436 t loop 437 s/-\n.*// 438 ' >$as_me.lineno && 439 chmod +x "$as_me.lineno" || 440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 441 442 # Don't try to exec as it changes $[0], causing all sort of problems 443 # (the dirname of $[0] is not the place where we might find the 444 # original and so on. Autoconf is especially sensitive to this). 445 . "./$as_me.lineno" 446 # Exit status is that of the last command. 447 exit 448 } 449 450 ECHO_C= ECHO_N= ECHO_T= 451 case `echo -n x` in #((((( 452 -n*) 453 case `echo 'xy\c'` in 454 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 455 xy) ECHO_C='\c';; 456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 457 ECHO_T=' ';; 458 esac;; 459 *) 460 ECHO_N='-n';; 461 esac 462 463 rm -f conf$$ conf$$.exe conf$$.file 464 if test -d conf$$.dir; then 465 rm -f conf$$.dir/conf$$.file 466 else 467 rm -f conf$$.dir 468 mkdir conf$$.dir 2>/dev/null 469 fi 470 if (echo >conf$$.file) 2>/dev/null; then 471 if ln -s conf$$.file conf$$ 2>/dev/null; then 472 as_ln_s='ln -s' 473 # ... but there are two gotchas: 474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 476 # In both cases, we have to default to `cp -p'. 477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 478 as_ln_s='cp -p' 479 elif ln conf$$.file conf$$ 2>/dev/null; then 480 as_ln_s=ln 481 else 482 as_ln_s='cp -p' 483 fi 484 else 485 as_ln_s='cp -p' 486 fi 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 488 rmdir conf$$.dir 2>/dev/null 489 490 if mkdir -p . 2>/dev/null; then 491 as_mkdir_p='mkdir -p "$as_dir"' 492 else 493 test -d ./-p && rmdir ./-p 494 as_mkdir_p=false 495 fi 496 497 if test -x / >/dev/null 2>&1; then 498 as_test_x='test -x' 499 else 500 if ls -dL / >/dev/null 2>&1; then 501 as_ls_L_option=L 502 else 503 as_ls_L_option= 504 fi 505 as_test_x=' 506 eval sh -c '\'' 507 if test -d "$1"; then 508 test -d "$1/."; 509 else 510 case $1 in #( 511 -*)set "./$1";; 512 esac; 513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 514 ???[sx]*):;;*)false;;esac;fi 515 '\'' sh 516 ' 517 fi 518 as_executable_p=$as_test_x 519 520 # 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See below for descriptions of some of the useful variables. 1239 1240 Defaults for the options are specified in brackets. 1241 1242 Configuration: 1243 -h, --help display this help and exit 1244 --help=short display options specific to this package 1245 --help=recursive display the short help of all the included packages 1246 -V, --version display version information and exit 1247 -q, --quiet, --silent do not print \`checking...' messages 1248 --cache-file=FILE cache test results in FILE [disabled] 1249 -C, --config-cache alias for \`--cache-file=config.cache' 1250 -n, --no-create do not create output files 1251 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1252 1253 Installation directories: 1254 --prefix=PREFIX install architecture-independent files in PREFIX 1255 [$ac_default_prefix] 1256 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1257 [PREFIX] 1258 1259 By default, \`make install' will install all the files in 1260 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1261 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1262 for instance \`--prefix=\$HOME'. 1263 1264 For better control, use the options below. 1265 1266 Fine tuning of the installation directories: 1267 --bindir=DIR user executables [EPREFIX/bin] 1268 --sbindir=DIR system admin executables [EPREFIX/sbin] 1269 --libexecdir=DIR program executables [EPREFIX/libexec] 1270 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1271 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1272 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1273 --libdir=DIR object code libraries [EPREFIX/lib] 1274 --includedir=DIR C header files [PREFIX/include] 1275 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1276 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1277 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1278 --infodir=DIR info documentation [DATAROOTDIR/info] 1279 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1280 --mandir=DIR man documentation [DATAROOTDIR/man] 1281 --docdir=DIR documentation root [DATAROOTDIR/doc/libgcc] 1282 --htmldir=DIR html documentation [DOCDIR] 1283 --dvidir=DIR dvi documentation [DOCDIR] 1284 --pdfdir=DIR pdf documentation [DOCDIR] 1285 --psdir=DIR ps documentation [DOCDIR] 1286 _ACEOF 1287 1288 cat <<\_ACEOF 1289 1290 System types: 1291 --build=BUILD configure for building on BUILD [guessed] 1292 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1293 _ACEOF 1294 fi 1295 1296 if test -n "$ac_init_help"; then 1297 case $ac_init_help in 1298 short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";; 1299 esac 1300 cat <<\_ACEOF 1301 1302 Optional Features: 1303 --disable-option-checking ignore unrecognized --enable/--with options 1304 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1305 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1306 --disable-shared don't provide a shared libgcc 1307 --enable-vtable-verify Enable vtable verification feature 1308 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory 1309 --enable-maintainer-mode 1310 enable make rules and dependencies not useful (and 1311 sometimes confusing) to the casual installer 1312 --disable-largefile omit support for large files 1313 --enable-decimal-float={no,yes,bid,dpd} 1314 enable decimal float extension to C. 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" >&6; } 2241 if test "${ac_cv_build+set}" = set; then : 2242 $as_echo_n "(cached) " >&6 2243 else 2244 ac_build_alias=$build_alias 2245 test "x$ac_build_alias" = x && 2246 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2247 test "x$ac_build_alias" = x && 2248 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 2249 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2250 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2251 2252 fi 2253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2254 $as_echo "$ac_cv_build" >&6; } 2255 case $ac_cv_build in 2256 *-*-*) ;; 2257 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 2258 esac 2259 build=$ac_cv_build 2260 ac_save_IFS=$IFS; IFS='-' 2261 set x $ac_cv_build 2262 shift 2263 build_cpu=$1 2264 build_vendor=$2 2265 shift; shift 2266 # Remember, the first character of IFS is used to create $*, 2267 # except with old shells: 2268 build_os=$* 2269 IFS=$ac_save_IFS 2270 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2271 2272 2273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2274 $as_echo_n "checking host system type... " >&6; } 2275 if test "${ac_cv_host+set}" = set; then : 2276 $as_echo_n "(cached) " >&6 2277 else 2278 if test "x$host_alias" = x; then 2279 ac_cv_host=$ac_cv_build 2280 else 2281 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2282 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2283 fi 2284 2285 fi 2286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2287 $as_echo "$ac_cv_host" >&6; } 2288 case $ac_cv_host in 2289 *-*-*) ;; 2290 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 2291 esac 2292 host=$ac_cv_host 2293 ac_save_IFS=$IFS; IFS='-' 2294 set x $ac_cv_host 2295 shift 2296 host_cpu=$1 2297 host_vendor=$2 2298 shift; shift 2299 # Remember, the first character of IFS is used to create $*, 2300 # except with old shells: 2301 host_os=$* 2302 IFS=$ac_save_IFS 2303 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2304 2305 2306 2307 2308 2309 2310 case "${host}" in 2311 # PIC is the default on some targets or must not be used. 2312 *-*-darwin*) 2313 # For darwin, common symbols are not allowed in MH_DYLIB files 2314 case "${CFLAGS}" in 2315 # If we are using a compiler supporting mdynamic-no-pic 2316 # and the option has been tested as safe to add, then cancel 2317 # it here, since the code generated is incompatible with shared 2318 # libs. 2319 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 2320 *) PICFLAG=-fno-common ;; 2321 esac 2322 ;; 2323 alpha*-dec-osf5*) 2324 # PIC is the default. 2325 ;; 2326 hppa*64*-*-hpux*) 2327 # PIC is the default for 64-bit PA HP-UX. 2328 ;; 2329 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 2330 ;; 2331 i[34567]86-*-mingw* | x86_64-*-mingw*) 2332 ;; 2333 i[34567]86-*-interix[3-9]*) 2334 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 2335 # Instead, we relocate shared libraries at runtime. 2336 ;; 2337 i[34567]86-*-nto-qnx*) 2338 # QNX uses GNU C++, but need to define -shared option too, otherwise 2339 # it will coredump. 2340 PICFLAG='-fPIC -shared' 2341 ;; 2342 i[34567]86-pc-msdosdjgpp*) 2343 # DJGPP does not support shared libraries at all. 2344 ;; 2345 ia64*-*-hpux*) 2346 # On IA64 HP-UX, PIC is the default but the pic flag 2347 # sets the default TLS model and affects inlining. 2348 PICFLAG=-fPIC 2349 ;; 2350 mips-sgi-irix6*) 2351 # PIC is the default. 2352 ;; 2353 rs6000-ibm-aix* | powerpc-ibm-aix*) 2354 # All AIX code is PIC. 2355 ;; 2356 2357 # Some targets support both -fPIC and -fpic, but prefer the latter. 2358 # FIXME: Why? 2359 i[34567]86-*-* | x86_64-*-*) 2360 PICFLAG=-fpic 2361 ;; 2362 # FIXME: Override -fPIC default in libgcc only? 2363 sh-*-linux* | sh[2346lbe]*-*-linux*) 2364 PICFLAG=-fpic 2365 ;; 2366 # FIXME: Simplify to sh*-*-netbsd*? 2367 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 2368 sh64-*-netbsd* | sh64l*-*-netbsd*) 2369 PICFLAG=-fpic 2370 ;; 2371 # Default to -fPIC unless specified otherwise. 2372 *) 2373 PICFLAG=-fPIC 2374 ;; 2375 esac 2376 2377 # If the user explicitly uses -fpic/-fPIC, keep that. 2378 case "${CFLAGS}" in 2379 *-fpic*) 2380 PICFLAG=-fpic 2381 ;; 2382 *-fPIC*) 2383 PICFLAG=-fPIC 2384 ;; 2385 esac 2386 2387 2388 2389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5 2390 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; } 2391 # Check whether --enable-version-specific-runtime-libs was given. 2392 if test "${enable_version_specific_runtime_libs+set}" = set; then : 2393 enableval=$enable_version_specific_runtime_libs; case "$enableval" in 2394 yes) version_specific_libs=yes ;; 2395 no) version_specific_libs=no ;; 2396 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; 2397 esac 2398 else 2399 version_specific_libs=no 2400 fi 2401 2402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 2403 $as_echo "$version_specific_libs" >&6; } 2404 2405 2406 # Check whether --with-slibdir was given. 2407 if test "${with_slibdir+set}" = set; then : 2408 withval=$with_slibdir; slibdir="$with_slibdir" 2409 else 2410 if test "${version_specific_libs}" = yes; then 2411 slibdir='$(libsubdir)' 2412 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then 2413 slibdir='$(exec_prefix)/$(host_noncanonical)/lib' 2414 else 2415 slibdir='$(libdir)' 2416 fi 2417 fi 2418 2419 2420 2421 # Command-line options. 2422 # Very limited version of AC_MAINTAINER_MODE. 2423 # Check whether --enable-maintainer-mode was given. 2424 if test "${enable_maintainer_mode+set}" = set; then : 2425 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in 2426 yes) MAINT='' ;; 2427 no) MAINT='#' ;; 2428 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;; 2429 esac 2430 maintainer_mode=${enableval} 2431 else 2432 MAINT='#' 2433 fi 2434 2435 2436 # Find a good install program. We prefer a C program (faster), 2437 # so one script is as good as another. But avoid the broken or 2438 # incompatible versions: 2439 # SysV /etc/install, /usr/sbin/install 2440 # SunOS /usr/etc/install 2441 # IRIX /sbin/install 2442 # AIX /bin/install 2443 # AmigaOS /C/install, which installs bootblocks on floppy discs 2444 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2445 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2446 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2447 # OS/2's system install, which has a completely different semantic 2448 # ./install, which can be erroneously created by make from ./install.sh. 2449 # Reject install programs that cannot install multiple files. 2450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2451 $as_echo_n "checking for a BSD-compatible install... " >&6; } 2452 if test -z "$INSTALL"; then 2453 if test "${ac_cv_path_install+set}" = set; then : 2454 $as_echo_n "(cached) " >&6 2455 else 2456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2457 for as_dir in $PATH 2458 do 2459 IFS=$as_save_IFS 2460 test -z "$as_dir" && as_dir=. 2461 # Account for people who put trailing slashes in PATH elements. 2462 case $as_dir/ in #(( 2463 ./ | .// | /[cC]/* | \ 2464 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2465 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2466 /usr/ucb/* ) ;; 2467 *) 2468 # OSF1 and SCO ODT 3.0 have their own names for install. 2469 # Don't use installbsd from OSF since it installs stuff as root 2470 # by default. 2471 for ac_prog in ginstall scoinst install; do 2472 for ac_exec_ext in '' $ac_executable_extensions; do 2473 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 2474 if test $ac_prog = install && 2475 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2476 # AIX install. It has an incompatible calling convention. 2477 : 2478 elif test $ac_prog = install && 2479 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2480 # program-specific install script used by HP pwplus--don't use. 2481 : 2482 else 2483 rm -rf conftest.one conftest.two conftest.dir 2484 echo one > conftest.one 2485 echo two > conftest.two 2486 mkdir conftest.dir 2487 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2488 test -s conftest.one && test -s conftest.two && 2489 test -s conftest.dir/conftest.one && 2490 test -s conftest.dir/conftest.two 2491 then 2492 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2493 break 3 2494 fi 2495 fi 2496 fi 2497 done 2498 done 2499 ;; 2500 esac 2501 2502 done 2503 IFS=$as_save_IFS 2504 2505 rm -rf conftest.one conftest.two conftest.dir 2506 2507 fi 2508 if test "${ac_cv_path_install+set}" = set; then 2509 INSTALL=$ac_cv_path_install 2510 else 2511 # As a last resort, use the slow shell script. Don't cache a 2512 # value for INSTALL within a source directory, because that will 2513 # break other packages using the cache if that directory is 2514 # removed, or if the value is a relative name. 2515 INSTALL=$ac_install_sh 2516 fi 2517 fi 2518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2519 $as_echo "$INSTALL" >&6; } 2520 2521 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2522 # It thinks the first close brace ends the variable substitution. 2523 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2524 2525 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2526 2527 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2528 2529 2530 for ac_prog in gawk mawk nawk awk 2531 do 2532 # Extract the first word of "$ac_prog", so it can be a program name with args. 2533 set dummy $ac_prog; ac_word=$2 2534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2535 $as_echo_n "checking for $ac_word... " >&6; } 2536 if test "${ac_cv_prog_AWK+set}" = set; then : 2537 $as_echo_n "(cached) " >&6 2538 else 2539 if test -n "$AWK"; then 2540 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2541 else 2542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2543 for as_dir in $PATH 2544 do 2545 IFS=$as_save_IFS 2546 test -z "$as_dir" && as_dir=. 2547 for ac_exec_ext in '' $ac_executable_extensions; do 2548 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2549 ac_cv_prog_AWK="$ac_prog" 2550 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2551 break 2 2552 fi 2553 done 2554 done 2555 IFS=$as_save_IFS 2556 2557 fi 2558 fi 2559 AWK=$ac_cv_prog_AWK 2560 if test -n "$AWK"; then 2561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2562 $as_echo "$AWK" >&6; } 2563 else 2564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2565 $as_echo "no" >&6; } 2566 fi 2567 2568 2569 test -n "$AWK" && break 2570 done 2571 2572 # We need awk; bail out if it's missing. 2573 case ${AWK} in 2574 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;; 2575 esac 2576 2577 2578 case ${build_alias} in 2579 "") build_noncanonical=${build} ;; 2580 *) build_noncanonical=${build_alias} ;; 2581 esac 2582 2583 case ${host_alias} in 2584 "") host_noncanonical=${build_noncanonical} ;; 2585 *) host_noncanonical=${host_alias} ;; 2586 esac 2587 2588 2589 2590 case ${target_alias} in 2591 "") target_noncanonical=${host_noncanonical} ;; 2592 *) target_noncanonical=${target_alias} ;; 2593 esac 2594 2595 2596 2597 2598 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to 2599 # have matching libraries, they should use host libraries: Makefile.tpl 2600 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). 2601 # However, they still use the build modules, because the corresponding 2602 # host modules (e.g. bison) are only built for the host when bootstrap 2603 # finishes. So: 2604 # - build_subdir is where we find build modules, and never changes. 2605 # - build_libsubdir is where we find build libraries, and can be overridden. 2606 2607 # Prefix 'build-' so this never conflicts with target_subdir. 2608 build_subdir="build-${build_noncanonical}" 2609 2610 # Check whether --with-build-libsubdir was given. 2611 if test "${with_build_libsubdir+set}" = set; then : 2612 withval=$with_build_libsubdir; build_libsubdir="$withval" 2613 else 2614 build_libsubdir="$build_subdir" 2615 fi 2616 2617 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories 2618 if ( test $srcdir = . && test -d gcc ) \ 2619 || test -d $srcdir/../host-${host_noncanonical}; then 2620 host_subdir="host-${host_noncanonical}" 2621 else 2622 host_subdir=. 2623 fi 2624 # No prefix. 2625 target_subdir=${target_noncanonical} 2626 2627 2628 # Calculate toolexeclibdir 2629 # Also toolexecdir, though it's only used in toolexeclibdir 2630 case ${version_specific_libs} in 2631 yes) 2632 # Need the gcc compiler version to know where to install libraries 2633 # and header files if --enable-version-specific-runtime-libs option 2634 # is selected. 2635 toolexecdir='$(libdir)/gcc/$(target_noncanonical)' 2636 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' 2637 ;; 2638 no) 2639 if test -n "$with_cross_host" && 2640 test x"$with_cross_host" != x"no"; then 2641 # Install a library built with a cross compiler in tooldir, not libdir. 2642 toolexecdir='$(exec_prefix)/$(target_noncanonical)' 2643 toolexeclibdir='$(toolexecdir)/lib' 2644 else 2645 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' 2646 toolexeclibdir='$(libdir)' 2647 fi 2648 multi_os_directory=`$CC -print-multi-os-directory` 2649 case $multi_os_directory in 2650 .) ;; # Avoid trailing /. 2651 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; 2652 esac 2653 ;; 2654 esac 2655 2656 2657 2658 if test -n "$ac_tool_prefix"; then 2659 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2660 set dummy ${ac_tool_prefix}ar; ac_word=$2 2661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2662 $as_echo_n "checking for $ac_word... " >&6; } 2663 if test "${ac_cv_prog_AR+set}" = set; then : 2664 $as_echo_n "(cached) " >&6 2665 else 2666 if test -n "$AR"; then 2667 ac_cv_prog_AR="$AR" # Let the user override the test. 2668 else 2669 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2670 for as_dir in $PATH 2671 do 2672 IFS=$as_save_IFS 2673 test -z "$as_dir" && as_dir=. 2674 for ac_exec_ext in '' $ac_executable_extensions; do 2675 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2676 ac_cv_prog_AR="${ac_tool_prefix}ar" 2677 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2678 break 2 2679 fi 2680 done 2681 done 2682 IFS=$as_save_IFS 2683 2684 fi 2685 fi 2686 AR=$ac_cv_prog_AR 2687 if test -n "$AR"; then 2688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2689 $as_echo "$AR" >&6; } 2690 else 2691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2692 $as_echo "no" >&6; } 2693 fi 2694 2695 2696 fi 2697 if test -z "$ac_cv_prog_AR"; then 2698 ac_ct_AR=$AR 2699 # Extract the first word of "ar", so it can be a program name with args. 2700 set dummy ar; ac_word=$2 2701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2702 $as_echo_n "checking for $ac_word... " >&6; } 2703 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2704 $as_echo_n "(cached) " >&6 2705 else 2706 if test -n "$ac_ct_AR"; then 2707 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2708 else 2709 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2710 for as_dir in $PATH 2711 do 2712 IFS=$as_save_IFS 2713 test -z "$as_dir" && as_dir=. 2714 for ac_exec_ext in '' $ac_executable_extensions; do 2715 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2716 ac_cv_prog_ac_ct_AR="ar" 2717 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2718 break 2 2719 fi 2720 done 2721 done 2722 IFS=$as_save_IFS 2723 2724 fi 2725 fi 2726 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2727 if test -n "$ac_ct_AR"; then 2728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2729 $as_echo "$ac_ct_AR" >&6; } 2730 else 2731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2732 $as_echo "no" >&6; } 2733 fi 2734 2735 if test "x$ac_ct_AR" = x; then 2736 AR="" 2737 else 2738 case $cross_compiling:$ac_tool_warned in 2739 yes:) 2740 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2741 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2742 ac_tool_warned=yes ;; 2743 esac 2744 AR=$ac_ct_AR 2745 fi 2746 else 2747 AR="$ac_cv_prog_AR" 2748 fi 2749 2750 if test -n "$ac_tool_prefix"; then 2751 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 2752 set dummy ${ac_tool_prefix}lipo; ac_word=$2 2753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2754 $as_echo_n "checking for $ac_word... " >&6; } 2755 if test "${ac_cv_prog_LIPO+set}" = set; then : 2756 $as_echo_n "(cached) " >&6 2757 else 2758 if test -n "$LIPO"; then 2759 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 2760 else 2761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2762 for as_dir in $PATH 2763 do 2764 IFS=$as_save_IFS 2765 test -z "$as_dir" && as_dir=. 2766 for ac_exec_ext in '' $ac_executable_extensions; do 2767 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2768 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 2769 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2770 break 2 2771 fi 2772 done 2773 done 2774 IFS=$as_save_IFS 2775 2776 fi 2777 fi 2778 LIPO=$ac_cv_prog_LIPO 2779 if test -n "$LIPO"; then 2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 2781 $as_echo "$LIPO" >&6; } 2782 else 2783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2784 $as_echo "no" >&6; } 2785 fi 2786 2787 2788 fi 2789 if test -z "$ac_cv_prog_LIPO"; then 2790 ac_ct_LIPO=$LIPO 2791 # Extract the first word of "lipo", so it can be a program name with args. 2792 set dummy lipo; ac_word=$2 2793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2794 $as_echo_n "checking for $ac_word... " >&6; } 2795 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : 2796 $as_echo_n "(cached) " >&6 2797 else 2798 if test -n "$ac_ct_LIPO"; then 2799 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 2800 else 2801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2802 for as_dir in $PATH 2803 do 2804 IFS=$as_save_IFS 2805 test -z "$as_dir" && as_dir=. 2806 for ac_exec_ext in '' $ac_executable_extensions; do 2807 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2808 ac_cv_prog_ac_ct_LIPO="lipo" 2809 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2810 break 2 2811 fi 2812 done 2813 done 2814 IFS=$as_save_IFS 2815 2816 fi 2817 fi 2818 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 2819 if test -n "$ac_ct_LIPO"; then 2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 2821 $as_echo "$ac_ct_LIPO" >&6; } 2822 else 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2824 $as_echo "no" >&6; } 2825 fi 2826 2827 if test "x$ac_ct_LIPO" = x; then 2828 LIPO=":" 2829 else 2830 case $cross_compiling:$ac_tool_warned in 2831 yes:) 2832 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2833 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2834 ac_tool_warned=yes ;; 2835 esac 2836 LIPO=$ac_ct_LIPO 2837 fi 2838 else 2839 LIPO="$ac_cv_prog_LIPO" 2840 fi 2841 2842 if test -n "$ac_tool_prefix"; then 2843 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. 2844 set dummy ${ac_tool_prefix}nm; ac_word=$2 2845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2846 $as_echo_n "checking for $ac_word... " >&6; } 2847 if test "${ac_cv_prog_NM+set}" = set; then : 2848 $as_echo_n "(cached) " >&6 2849 else 2850 if test -n "$NM"; then 2851 ac_cv_prog_NM="$NM" # Let the user override the test. 2852 else 2853 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2854 for as_dir in $PATH 2855 do 2856 IFS=$as_save_IFS 2857 test -z "$as_dir" && as_dir=. 2858 for ac_exec_ext in '' $ac_executable_extensions; do 2859 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2860 ac_cv_prog_NM="${ac_tool_prefix}nm" 2861 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2862 break 2 2863 fi 2864 done 2865 done 2866 IFS=$as_save_IFS 2867 2868 fi 2869 fi 2870 NM=$ac_cv_prog_NM 2871 if test -n "$NM"; then 2872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 2873 $as_echo "$NM" >&6; } 2874 else 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2876 $as_echo "no" >&6; } 2877 fi 2878 2879 2880 fi 2881 if test -z "$ac_cv_prog_NM"; then 2882 ac_ct_NM=$NM 2883 # Extract the first word of "nm", so it can be a program name with args. 2884 set dummy nm; ac_word=$2 2885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2886 $as_echo_n "checking for $ac_word... " >&6; } 2887 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then : 2888 $as_echo_n "(cached) " >&6 2889 else 2890 if test -n "$ac_ct_NM"; then 2891 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. 2892 else 2893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2894 for as_dir in $PATH 2895 do 2896 IFS=$as_save_IFS 2897 test -z "$as_dir" && as_dir=. 2898 for ac_exec_ext in '' $ac_executable_extensions; do 2899 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2900 ac_cv_prog_ac_ct_NM="nm" 2901 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2902 break 2 2903 fi 2904 done 2905 done 2906 IFS=$as_save_IFS 2907 2908 fi 2909 fi 2910 ac_ct_NM=$ac_cv_prog_ac_ct_NM 2911 if test -n "$ac_ct_NM"; then 2912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 2913 $as_echo "$ac_ct_NM" >&6; } 2914 else 2915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2916 $as_echo "no" >&6; } 2917 fi 2918 2919 if test "x$ac_ct_NM" = x; then 2920 NM="" 2921 else 2922 case $cross_compiling:$ac_tool_warned in 2923 yes:) 2924 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2925 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2926 ac_tool_warned=yes ;; 2927 esac 2928 NM=$ac_ct_NM 2929 fi 2930 else 2931 NM="$ac_cv_prog_NM" 2932 fi 2933 2934 if test -n "$ac_tool_prefix"; then 2935 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2936 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2938 $as_echo_n "checking for $ac_word... " >&6; } 2939 if test "${ac_cv_prog_RANLIB+set}" = set; then : 2940 $as_echo_n "(cached) " >&6 2941 else 2942 if test -n "$RANLIB"; then 2943 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2944 else 2945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2946 for as_dir in $PATH 2947 do 2948 IFS=$as_save_IFS 2949 test -z "$as_dir" && as_dir=. 2950 for ac_exec_ext in '' $ac_executable_extensions; do 2951 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2952 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2953 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2954 break 2 2955 fi 2956 done 2957 done 2958 IFS=$as_save_IFS 2959 2960 fi 2961 fi 2962 RANLIB=$ac_cv_prog_RANLIB 2963 if test -n "$RANLIB"; then 2964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2965 $as_echo "$RANLIB" >&6; } 2966 else 2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2968 $as_echo "no" >&6; } 2969 fi 2970 2971 2972 fi 2973 if test -z "$ac_cv_prog_RANLIB"; then 2974 ac_ct_RANLIB=$RANLIB 2975 # Extract the first word of "ranlib", so it can be a program name with args. 2976 set dummy ranlib; ac_word=$2 2977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2978 $as_echo_n "checking for $ac_word... " >&6; } 2979 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2980 $as_echo_n "(cached) " >&6 2981 else 2982 if test -n "$ac_ct_RANLIB"; then 2983 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2984 else 2985 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2986 for as_dir in $PATH 2987 do 2988 IFS=$as_save_IFS 2989 test -z "$as_dir" && as_dir=. 2990 for ac_exec_ext in '' $ac_executable_extensions; do 2991 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2992 ac_cv_prog_ac_ct_RANLIB="ranlib" 2993 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2994 break 2 2995 fi 2996 done 2997 done 2998 IFS=$as_save_IFS 2999 3000 fi 3001 fi 3002 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 3003 if test -n "$ac_ct_RANLIB"; then 3004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 3005 $as_echo "$ac_ct_RANLIB" >&6; } 3006 else 3007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3008 $as_echo "no" >&6; } 3009 fi 3010 3011 if test "x$ac_ct_RANLIB" = x; then 3012 RANLIB=":" 3013 else 3014 case $cross_compiling:$ac_tool_warned in 3015 yes:) 3016 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3017 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3018 ac_tool_warned=yes ;; 3019 esac 3020 RANLIB=$ac_ct_RANLIB 3021 fi 3022 else 3023 RANLIB="$ac_cv_prog_RANLIB" 3024 fi 3025 3026 if test -n "$ac_tool_prefix"; then 3027 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3028 set dummy ${ac_tool_prefix}strip; ac_word=$2 3029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3030 $as_echo_n "checking for $ac_word... " >&6; } 3031 if test "${ac_cv_prog_STRIP+set}" = set; then : 3032 $as_echo_n "(cached) " >&6 3033 else 3034 if test -n "$STRIP"; then 3035 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3036 else 3037 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3038 for as_dir in $PATH 3039 do 3040 IFS=$as_save_IFS 3041 test -z "$as_dir" && as_dir=. 3042 for ac_exec_ext in '' $ac_executable_extensions; do 3043 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3044 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3045 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3046 break 2 3047 fi 3048 done 3049 done 3050 IFS=$as_save_IFS 3051 3052 fi 3053 fi 3054 STRIP=$ac_cv_prog_STRIP 3055 if test -n "$STRIP"; then 3056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3057 $as_echo "$STRIP" >&6; } 3058 else 3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3060 $as_echo "no" >&6; } 3061 fi 3062 3063 3064 fi 3065 if test -z "$ac_cv_prog_STRIP"; then 3066 ac_ct_STRIP=$STRIP 3067 # Extract the first word of "strip", so it can be a program name with args. 3068 set dummy strip; ac_word=$2 3069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3070 $as_echo_n "checking for $ac_word... " >&6; } 3071 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : 3072 $as_echo_n "(cached) " >&6 3073 else 3074 if test -n "$ac_ct_STRIP"; then 3075 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3076 else 3077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3078 for as_dir in $PATH 3079 do 3080 IFS=$as_save_IFS 3081 test -z "$as_dir" && as_dir=. 3082 for ac_exec_ext in '' $ac_executable_extensions; do 3083 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3084 ac_cv_prog_ac_ct_STRIP="strip" 3085 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3086 break 2 3087 fi 3088 done 3089 done 3090 IFS=$as_save_IFS 3091 3092 fi 3093 fi 3094 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3095 if test -n "$ac_ct_STRIP"; then 3096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3097 $as_echo "$ac_ct_STRIP" >&6; } 3098 else 3099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3100 $as_echo "no" >&6; } 3101 fi 3102 3103 if test "x$ac_ct_STRIP" = x; then 3104 STRIP=":" 3105 else 3106 case $cross_compiling:$ac_tool_warned in 3107 yes:) 3108 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3109 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3110 ac_tool_warned=yes ;; 3111 esac 3112 STRIP=$ac_ct_STRIP 3113 fi 3114 else 3115 STRIP="$ac_cv_prog_STRIP" 3116 fi 3117 3118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 3119 $as_echo_n "checking whether ln -s works... " >&6; } 3120 LN_S=$as_ln_s 3121 if test "$LN_S" = "ln -s"; then 3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3123 $as_echo "yes" >&6; } 3124 else 3125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 3126 $as_echo "no, using $LN_S" >&6; } 3127 fi 3128 3129 3130 3131 ac_ext=c 3132 ac_cpp='$CPP $CPPFLAGS' 3133 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3134 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3135 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3136 if test -n "$ac_tool_prefix"; then 3137 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3138 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3140 $as_echo_n "checking for $ac_word... " >&6; } 3141 if test "${ac_cv_prog_CC+set}" = set; then : 3142 $as_echo_n "(cached) " >&6 3143 else 3144 if test -n "$CC"; then 3145 ac_cv_prog_CC="$CC" # Let the user override the test. 3146 else 3147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3148 for as_dir in $PATH 3149 do 3150 IFS=$as_save_IFS 3151 test -z "$as_dir" && as_dir=. 3152 for ac_exec_ext in '' $ac_executable_extensions; do 3153 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3154 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3155 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3156 break 2 3157 fi 3158 done 3159 done 3160 IFS=$as_save_IFS 3161 3162 fi 3163 fi 3164 CC=$ac_cv_prog_CC 3165 if test -n "$CC"; then 3166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3167 $as_echo "$CC" >&6; } 3168 else 3169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3170 $as_echo "no" >&6; } 3171 fi 3172 3173 3174 fi 3175 if test -z "$ac_cv_prog_CC"; then 3176 ac_ct_CC=$CC 3177 # Extract the first word of "gcc", so it can be a program name with args. 3178 set dummy gcc; ac_word=$2 3179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3180 $as_echo_n "checking for $ac_word... " >&6; } 3181 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3182 $as_echo_n "(cached) " >&6 3183 else 3184 if test -n "$ac_ct_CC"; then 3185 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3186 else 3187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3188 for as_dir in $PATH 3189 do 3190 IFS=$as_save_IFS 3191 test -z "$as_dir" && as_dir=. 3192 for ac_exec_ext in '' $ac_executable_extensions; do 3193 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3194 ac_cv_prog_ac_ct_CC="gcc" 3195 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3196 break 2 3197 fi 3198 done 3199 done 3200 IFS=$as_save_IFS 3201 3202 fi 3203 fi 3204 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3205 if test -n "$ac_ct_CC"; then 3206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3207 $as_echo "$ac_ct_CC" >&6; } 3208 else 3209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3210 $as_echo "no" >&6; } 3211 fi 3212 3213 if test "x$ac_ct_CC" = x; then 3214 CC="" 3215 else 3216 case $cross_compiling:$ac_tool_warned in 3217 yes:) 3218 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3219 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3220 ac_tool_warned=yes ;; 3221 esac 3222 CC=$ac_ct_CC 3223 fi 3224 else 3225 CC="$ac_cv_prog_CC" 3226 fi 3227 3228 if test -z "$CC"; then 3229 if test -n "$ac_tool_prefix"; then 3230 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3231 set dummy ${ac_tool_prefix}cc; ac_word=$2 3232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3233 $as_echo_n "checking for $ac_word... " >&6; } 3234 if test "${ac_cv_prog_CC+set}" = set; then : 3235 $as_echo_n "(cached) " >&6 3236 else 3237 if test -n "$CC"; then 3238 ac_cv_prog_CC="$CC" # Let the user override the test. 3239 else 3240 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3241 for as_dir in $PATH 3242 do 3243 IFS=$as_save_IFS 3244 test -z "$as_dir" && as_dir=. 3245 for ac_exec_ext in '' $ac_executable_extensions; do 3246 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3247 ac_cv_prog_CC="${ac_tool_prefix}cc" 3248 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3249 break 2 3250 fi 3251 done 3252 done 3253 IFS=$as_save_IFS 3254 3255 fi 3256 fi 3257 CC=$ac_cv_prog_CC 3258 if test -n "$CC"; then 3259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3260 $as_echo "$CC" >&6; } 3261 else 3262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3263 $as_echo "no" >&6; } 3264 fi 3265 3266 3267 fi 3268 fi 3269 if test -z "$CC"; then 3270 # Extract the first word of "cc", so it can be a program name with args. 3271 set dummy cc; ac_word=$2 3272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3273 $as_echo_n "checking for $ac_word... " >&6; } 3274 if test "${ac_cv_prog_CC+set}" = set; then : 3275 $as_echo_n "(cached) " >&6 3276 else 3277 if test -n "$CC"; then 3278 ac_cv_prog_CC="$CC" # Let the user override the test. 3279 else 3280 ac_prog_rejected=no 3281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3282 for as_dir in $PATH 3283 do 3284 IFS=$as_save_IFS 3285 test -z "$as_dir" && as_dir=. 3286 for ac_exec_ext in '' $ac_executable_extensions; do 3287 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3288 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3289 ac_prog_rejected=yes 3290 continue 3291 fi 3292 ac_cv_prog_CC="cc" 3293 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3294 break 2 3295 fi 3296 done 3297 done 3298 IFS=$as_save_IFS 3299 3300 if test $ac_prog_rejected = yes; then 3301 # We found a bogon in the path, so make sure we never use it. 3302 set dummy $ac_cv_prog_CC 3303 shift 3304 if test $# != 0; then 3305 # We chose a different compiler from the bogus one. 3306 # However, it has the same basename, so the bogon will be chosen 3307 # first if we set CC to just the basename; use the full file name. 3308 shift 3309 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3310 fi 3311 fi 3312 fi 3313 fi 3314 CC=$ac_cv_prog_CC 3315 if test -n "$CC"; then 3316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3317 $as_echo "$CC" >&6; } 3318 else 3319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3320 $as_echo "no" >&6; } 3321 fi 3322 3323 3324 fi 3325 if test -z "$CC"; then 3326 if test -n "$ac_tool_prefix"; then 3327 for ac_prog in cl.exe 3328 do 3329 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3330 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3332 $as_echo_n "checking for $ac_word... " >&6; } 3333 if test "${ac_cv_prog_CC+set}" = set; then : 3334 $as_echo_n "(cached) " >&6 3335 else 3336 if test -n "$CC"; then 3337 ac_cv_prog_CC="$CC" # Let the user override the test. 3338 else 3339 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3340 for as_dir in $PATH 3341 do 3342 IFS=$as_save_IFS 3343 test -z "$as_dir" && as_dir=. 3344 for ac_exec_ext in '' $ac_executable_extensions; do 3345 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3346 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3347 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3348 break 2 3349 fi 3350 done 3351 done 3352 IFS=$as_save_IFS 3353 3354 fi 3355 fi 3356 CC=$ac_cv_prog_CC 3357 if test -n "$CC"; then 3358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3359 $as_echo "$CC" >&6; } 3360 else 3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3362 $as_echo "no" >&6; } 3363 fi 3364 3365 3366 test -n "$CC" && break 3367 done 3368 fi 3369 if test -z "$CC"; then 3370 ac_ct_CC=$CC 3371 for ac_prog in cl.exe 3372 do 3373 # Extract the first word of "$ac_prog", so it can be a program name with args. 3374 set dummy $ac_prog; ac_word=$2 3375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3376 $as_echo_n "checking for $ac_word... " >&6; } 3377 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3378 $as_echo_n "(cached) " >&6 3379 else 3380 if test -n "$ac_ct_CC"; then 3381 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3382 else 3383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3384 for as_dir in $PATH 3385 do 3386 IFS=$as_save_IFS 3387 test -z "$as_dir" && as_dir=. 3388 for ac_exec_ext in '' $ac_executable_extensions; do 3389 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3390 ac_cv_prog_ac_ct_CC="$ac_prog" 3391 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3392 break 2 3393 fi 3394 done 3395 done 3396 IFS=$as_save_IFS 3397 3398 fi 3399 fi 3400 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3401 if test -n "$ac_ct_CC"; then 3402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3403 $as_echo "$ac_ct_CC" >&6; } 3404 else 3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3406 $as_echo "no" >&6; } 3407 fi 3408 3409 3410 test -n "$ac_ct_CC" && break 3411 done 3412 3413 if test "x$ac_ct_CC" = x; then 3414 CC="" 3415 else 3416 case $cross_compiling:$ac_tool_warned in 3417 yes:) 3418 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3419 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3420 ac_tool_warned=yes ;; 3421 esac 3422 CC=$ac_ct_CC 3423 fi 3424 fi 3425 3426 fi 3427 3428 3429 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3430 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3431 as_fn_error "no acceptable C compiler found in \$PATH 3432 See \`config.log' for more details." "$LINENO" 5; } 3433 3434 # Provide some information about the compiler. 3435 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3436 set X $ac_compile 3437 ac_compiler=$2 3438 for ac_option in --version -v -V -qversion; do 3439 { { ac_try="$ac_compiler $ac_option >&5" 3440 case "(($ac_try" in 3441 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3442 *) ac_try_echo=$ac_try;; 3443 esac 3444 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3445 $as_echo "$ac_try_echo"; } >&5 3446 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3447 ac_status=$? 3448 if test -s conftest.err; then 3449 sed '10a\ 3450 ... rest of stderr output deleted ... 3451 10q' conftest.err >conftest.er1 3452 cat conftest.er1 >&5 3453 rm -f conftest.er1 conftest.err 3454 fi 3455 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3456 test $ac_status = 0; } 3457 done 3458 3459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3460 /* end confdefs.h. */ 3461 3462 int 3463 main () 3464 { 3465 3466 ; 3467 return 0; 3468 } 3469 _ACEOF 3470 # FIXME: Cleanup? 3471 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3472 (eval $ac_link) 2>&5 3473 ac_status=$? 3474 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3475 test $ac_status = 0; }; then : 3476 gcc_no_link=no 3477 else 3478 gcc_no_link=yes 3479 fi 3480 if test x$gcc_no_link = xyes; then 3481 # Setting cross_compile will disable run tests; it will 3482 # also disable AC_CHECK_FILE but that's generally 3483 # correct if we can't link. 3484 cross_compiling=yes 3485 EXEEXT= 3486 else 3487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3488 /* end confdefs.h. */ 3489 3490 int 3491 main () 3492 { 3493 3494 ; 3495 return 0; 3496 } 3497 _ACEOF 3498 ac_clean_files_save=$ac_clean_files 3499 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3500 # Try to create an executable without -o first, disregard a.out. 3501 # It will help us diagnose broken compilers, and finding out an intuition 3502 # of exeext. 3503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3504 $as_echo_n "checking for C compiler default output file name... " >&6; } 3505 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3506 3507 # The possible output files: 3508 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3509 3510 ac_rmfiles= 3511 for ac_file in $ac_files 3512 do 3513 case $ac_file in 3514 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3515 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3516 esac 3517 done 3518 rm -f $ac_rmfiles 3519 3520 if { { ac_try="$ac_link_default" 3521 case "(($ac_try" in 3522 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3523 *) ac_try_echo=$ac_try;; 3524 esac 3525 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3526 $as_echo "$ac_try_echo"; } >&5 3527 (eval "$ac_link_default") 2>&5 3528 ac_status=$? 3529 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3530 test $ac_status = 0; }; then : 3531 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3532 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3533 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3534 # so that the user can short-circuit this test for compilers unknown to 3535 # Autoconf. 3536 for ac_file in $ac_files '' 3537 do 3538 test -f "$ac_file" || continue 3539 case $ac_file in 3540 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3541 ;; 3542 [ab].out ) 3543 # We found the default executable, but exeext='' is most 3544 # certainly right. 3545 break;; 3546 *.* ) 3547 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3548 then :; else 3549 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3550 fi 3551 # We set ac_cv_exeext here because the later test for it is not 3552 # safe: cross compilers may not add the suffix if given an `-o' 3553 # argument, so we may need to know it at that point already. 3554 # Even if this section looks crufty: it has the advantage of 3555 # actually working. 3556 break;; 3557 * ) 3558 break;; 3559 esac 3560 done 3561 test "$ac_cv_exeext" = no && ac_cv_exeext= 3562 3563 else 3564 ac_file='' 3565 fi 3566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3567 $as_echo "$ac_file" >&6; } 3568 if test -z "$ac_file"; then : 3569 $as_echo "$as_me: failed program was:" >&5 3570 sed 's/^/| /' conftest.$ac_ext >&5 3571 3572 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3573 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3574 { as_fn_set_status 77 3575 as_fn_error "C compiler cannot create executables 3576 See \`config.log' for more details." "$LINENO" 5; }; } 3577 fi 3578 ac_exeext=$ac_cv_exeext 3579 3580 # Check that the compiler produces executables we can run. If not, either 3581 # the compiler is broken, or we cross compile. 3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3583 $as_echo_n "checking whether the C compiler works... " >&6; } 3584 # If not cross compiling, check that we can run a simple program. 3585 if test "$cross_compiling" != yes; then 3586 if { ac_try='./$ac_file' 3587 { { case "(($ac_try" in 3588 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3589 *) ac_try_echo=$ac_try;; 3590 esac 3591 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3592 $as_echo "$ac_try_echo"; } >&5 3593 (eval "$ac_try") 2>&5 3594 ac_status=$? 3595 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3596 test $ac_status = 0; }; }; then 3597 cross_compiling=no 3598 else 3599 if test "$cross_compiling" = maybe; then 3600 cross_compiling=yes 3601 else 3602 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3603 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3604 as_fn_error "cannot run C compiled programs. 3605 If you meant to cross compile, use \`--host'. 3606 See \`config.log' for more details." "$LINENO" 5; } 3607 fi 3608 fi 3609 fi 3610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3611 $as_echo "yes" >&6; } 3612 3613 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3614 ac_clean_files=$ac_clean_files_save 3615 # Check that the compiler produces executables we can run. If not, either 3616 # the compiler is broken, or we cross compile. 3617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3618 $as_echo_n "checking whether we are cross compiling... " >&6; } 3619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3620 $as_echo "$cross_compiling" >&6; } 3621 3622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3623 $as_echo_n "checking for suffix of executables... " >&6; } 3624 if { { ac_try="$ac_link" 3625 case "(($ac_try" in 3626 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3627 *) ac_try_echo=$ac_try;; 3628 esac 3629 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3630 $as_echo "$ac_try_echo"; } >&5 3631 (eval "$ac_link") 2>&5 3632 ac_status=$? 3633 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3634 test $ac_status = 0; }; then : 3635 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3636 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3637 # work properly (i.e., refer to `conftest.exe'), while it won't with 3638 # `rm'. 3639 for ac_file in conftest.exe conftest conftest.*; do 3640 test -f "$ac_file" || continue 3641 case $ac_file in 3642 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3643 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3644 break;; 3645 * ) break;; 3646 esac 3647 done 3648 else 3649 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3650 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3651 as_fn_error "cannot compute suffix of executables: cannot compile and link 3652 See \`config.log' for more details." "$LINENO" 5; } 3653 fi 3654 rm -f conftest$ac_cv_exeext 3655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3656 $as_echo "$ac_cv_exeext" >&6; } 3657 3658 rm -f conftest.$ac_ext 3659 EXEEXT=$ac_cv_exeext 3660 ac_exeext=$EXEEXT 3661 fi 3662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3663 $as_echo_n "checking for suffix of object files... " >&6; } 3664 if test "${ac_cv_objext+set}" = set; then : 3665 $as_echo_n "(cached) " >&6 3666 else 3667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3668 /* end confdefs.h. */ 3669 3670 int 3671 main () 3672 { 3673 3674 ; 3675 return 0; 3676 } 3677 _ACEOF 3678 rm -f conftest.o conftest.obj 3679 if { { ac_try="$ac_compile" 3680 case "(($ac_try" in 3681 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3682 *) ac_try_echo=$ac_try;; 3683 esac 3684 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3685 $as_echo "$ac_try_echo"; } >&5 3686 (eval "$ac_compile") 2>&5 3687 ac_status=$? 3688 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3689 test $ac_status = 0; }; then : 3690 for ac_file in conftest.o conftest.obj conftest.*; do 3691 test -f "$ac_file" || continue; 3692 case $ac_file in 3693 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3694 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3695 break;; 3696 esac 3697 done 3698 else 3699 $as_echo "$as_me: failed program was:" >&5 3700 sed 's/^/| /' conftest.$ac_ext >&5 3701 3702 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3703 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3704 as_fn_error "cannot compute suffix of object files: cannot compile 3705 See \`config.log' for more details." "$LINENO" 5; } 3706 fi 3707 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3708 fi 3709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3710 $as_echo "$ac_cv_objext" >&6; } 3711 OBJEXT=$ac_cv_objext 3712 ac_objext=$OBJEXT 3713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3714 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3715 if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3716 $as_echo_n "(cached) " >&6 3717 else 3718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3719 /* end confdefs.h. */ 3720 3721 int 3722 main () 3723 { 3724 #ifndef __GNUC__ 3725 choke me 3726 #endif 3727 3728 ; 3729 return 0; 3730 } 3731 _ACEOF 3732 if ac_fn_c_try_compile "$LINENO"; then : 3733 ac_compiler_gnu=yes 3734 else 3735 ac_compiler_gnu=no 3736 fi 3737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3738 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3739 3740 fi 3741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3742 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3743 if test $ac_compiler_gnu = yes; then 3744 GCC=yes 3745 else 3746 GCC= 3747 fi 3748 ac_test_CFLAGS=${CFLAGS+set} 3749 ac_save_CFLAGS=$CFLAGS 3750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3751 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3752 if test "${ac_cv_prog_cc_g+set}" = set; then : 3753 $as_echo_n "(cached) " >&6 3754 else 3755 ac_save_c_werror_flag=$ac_c_werror_flag 3756 ac_c_werror_flag=yes 3757 ac_cv_prog_cc_g=no 3758 CFLAGS="-g" 3759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3760 /* end confdefs.h. */ 3761 3762 int 3763 main () 3764 { 3765 3766 ; 3767 return 0; 3768 } 3769 _ACEOF 3770 if ac_fn_c_try_compile "$LINENO"; then : 3771 ac_cv_prog_cc_g=yes 3772 else 3773 CFLAGS="" 3774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3775 /* end confdefs.h. */ 3776 3777 int 3778 main () 3779 { 3780 3781 ; 3782 return 0; 3783 } 3784 _ACEOF 3785 if ac_fn_c_try_compile "$LINENO"; then : 3786 3787 else 3788 ac_c_werror_flag=$ac_save_c_werror_flag 3789 CFLAGS="-g" 3790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3791 /* end confdefs.h. */ 3792 3793 int 3794 main () 3795 { 3796 3797 ; 3798 return 0; 3799 } 3800 _ACEOF 3801 if ac_fn_c_try_compile "$LINENO"; then : 3802 ac_cv_prog_cc_g=yes 3803 fi 3804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3805 fi 3806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3807 fi 3808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3809 ac_c_werror_flag=$ac_save_c_werror_flag 3810 fi 3811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3812 $as_echo "$ac_cv_prog_cc_g" >&6; } 3813 if test "$ac_test_CFLAGS" = set; then 3814 CFLAGS=$ac_save_CFLAGS 3815 elif test $ac_cv_prog_cc_g = yes; then 3816 if test "$GCC" = yes; then 3817 CFLAGS="-g -O2" 3818 else 3819 CFLAGS="-g" 3820 fi 3821 else 3822 if test "$GCC" = yes; then 3823 CFLAGS="-O2" 3824 else 3825 CFLAGS= 3826 fi 3827 fi 3828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3829 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3830 if test "${ac_cv_prog_cc_c89+set}" = set; then : 3831 $as_echo_n "(cached) " >&6 3832 else 3833 ac_cv_prog_cc_c89=no 3834 ac_save_CC=$CC 3835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3836 /* end confdefs.h. */ 3837 #include <stdarg.h> 3838 #include <stdio.h> 3839 #include <sys/types.h> 3840 #include <sys/stat.h> 3841 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3842 struct buf { int x; }; 3843 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3844 static char *e (p, i) 3845 char **p; 3846 int i; 3847 { 3848 return p[i]; 3849 } 3850 static char *f (char * (*g) (char **, int), char **p, ...) 3851 { 3852 char *s; 3853 va_list v; 3854 va_start (v,p); 3855 s = g (p, va_arg (v,int)); 3856 va_end (v); 3857 return s; 3858 } 3859 3860 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3861 function prototypes and stuff, but not '\xHH' hex character constants. 3862 These don't provoke an error unfortunately, instead are silently treated 3863 as 'x'. The following induces an error, until -std is added to get 3864 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3865 array size at least. It's necessary to write '\x00'==0 to get something 3866 that's true only with -std. */ 3867 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3868 3869 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3870 inside strings and character constants. */ 3871 #define FOO(x) 'x' 3872 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3873 3874 int test (int i, double x); 3875 struct s1 {int (*f) (int a);}; 3876 struct s2 {int (*f) (double a);}; 3877 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3878 int argc; 3879 char **argv; 3880 int 3881 main () 3882 { 3883 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3884 ; 3885 return 0; 3886 } 3887 _ACEOF 3888 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3889 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3890 do 3891 CC="$ac_save_CC $ac_arg" 3892 if ac_fn_c_try_compile "$LINENO"; then : 3893 ac_cv_prog_cc_c89=$ac_arg 3894 fi 3895 rm -f core conftest.err conftest.$ac_objext 3896 test "x$ac_cv_prog_cc_c89" != "xno" && break 3897 done 3898 rm -f conftest.$ac_ext 3899 CC=$ac_save_CC 3900 3901 fi 3902 # AC_CACHE_VAL 3903 case "x$ac_cv_prog_cc_c89" in 3904 x) 3905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3906 $as_echo "none needed" >&6; } ;; 3907 xno) 3908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3909 $as_echo "unsupported" >&6; } ;; 3910 *) 3911 CC="$CC $ac_cv_prog_cc_c89" 3912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3913 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3914 esac 3915 if test "x$ac_cv_prog_cc_c89" != xno; then : 3916 3917 fi 3918 3919 ac_ext=c 3920 ac_cpp='$CPP $CPPFLAGS' 3921 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3922 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3923 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3924 3925 ac_ext=c 3926 ac_cpp='$CPP $CPPFLAGS' 3927 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3928 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3929 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3931 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3932 # On Suns, sometimes $CPP names a directory. 3933 if test -n "$CPP" && test -d "$CPP"; then 3934 CPP= 3935 fi 3936 if test -z "$CPP"; then 3937 if test "${ac_cv_prog_CPP+set}" = set; then : 3938 $as_echo_n "(cached) " >&6 3939 else 3940 # Double quotes because CPP needs to be expanded 3941 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3942 do 3943 ac_preproc_ok=false 3944 for ac_c_preproc_warn_flag in '' yes 3945 do 3946 # Use a header file that comes with gcc, so configuring glibc 3947 # with a fresh cross-compiler works. 3948 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3949 # <limits.h> exists even on freestanding compilers. 3950 # On the NeXT, cc -E runs the code through the compiler's parser, 3951 # not just through cpp. "Syntax error" is here to catch this case. 3952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3953 /* end confdefs.h. */ 3954 #ifdef __STDC__ 3955 # include <limits.h> 3956 #else 3957 # include <assert.h> 3958 #endif 3959 Syntax error 3960 _ACEOF 3961 if ac_fn_c_try_cpp "$LINENO"; then : 3962 3963 else 3964 # Broken: fails on valid input. 3965 continue 3966 fi 3967 rm -f conftest.err conftest.$ac_ext 3968 3969 # OK, works on sane cases. Now check whether nonexistent headers 3970 # can be detected and how. 3971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3972 /* end confdefs.h. */ 3973 #include <ac_nonexistent.h> 3974 _ACEOF 3975 if ac_fn_c_try_cpp "$LINENO"; then : 3976 # Broken: success on invalid input. 3977 continue 3978 else 3979 # Passes both tests. 3980 ac_preproc_ok=: 3981 break 3982 fi 3983 rm -f conftest.err conftest.$ac_ext 3984 3985 done 3986 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3987 rm -f conftest.err conftest.$ac_ext 3988 if $ac_preproc_ok; then : 3989 break 3990 fi 3991 3992 done 3993 ac_cv_prog_CPP=$CPP 3994 3995 fi 3996 CPP=$ac_cv_prog_CPP 3997 else 3998 ac_cv_prog_CPP=$CPP 3999 fi 4000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4001 $as_echo "$CPP" >&6; } 4002 ac_preproc_ok=false 4003 for ac_c_preproc_warn_flag in '' yes 4004 do 4005 # Use a header file that comes with gcc, so configuring glibc 4006 # with a fresh cross-compiler works. 4007 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4008 # <limits.h> exists even on freestanding compilers. 4009 # On the NeXT, cc -E runs the code through the compiler's parser, 4010 # not just through cpp. "Syntax error" is here to catch this case. 4011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4012 /* end confdefs.h. */ 4013 #ifdef __STDC__ 4014 # include <limits.h> 4015 #else 4016 # include <assert.h> 4017 #endif 4018 Syntax error 4019 _ACEOF 4020 if ac_fn_c_try_cpp "$LINENO"; then : 4021 4022 else 4023 # Broken: fails on valid input. 4024 continue 4025 fi 4026 rm -f conftest.err conftest.$ac_ext 4027 4028 # OK, works on sane cases. Now check whether nonexistent headers 4029 # can be detected and how. 4030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4031 /* end confdefs.h. */ 4032 #include <ac_nonexistent.h> 4033 _ACEOF 4034 if ac_fn_c_try_cpp "$LINENO"; then : 4035 # Broken: success on invalid input. 4036 continue 4037 else 4038 # Passes both tests. 4039 ac_preproc_ok=: 4040 break 4041 fi 4042 rm -f conftest.err conftest.$ac_ext 4043 4044 done 4045 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4046 rm -f conftest.err conftest.$ac_ext 4047 if $ac_preproc_ok; then : 4048 4049 else 4050 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4051 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4052 as_fn_error "C preprocessor \"$CPP\" fails sanity check 4053 See \`config.log' for more details." "$LINENO" 5; } 4054 fi 4055 4056 ac_ext=c 4057 ac_cpp='$CPP $CPPFLAGS' 4058 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4059 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4060 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4061 4062 4063 ac_c_preproc_warn_flag=yes 4064 4065 4066 # Check whether --enable-largefile was given. 4067 if test "${enable_largefile+set}" = set; then : 4068 enableval=$enable_largefile; 4069 fi 4070 4071 if test "$enable_largefile" != no; then 4072 4073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4074 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4075 if test "${ac_cv_sys_largefile_CC+set}" = set; then : 4076 $as_echo_n "(cached) " >&6 4077 else 4078 ac_cv_sys_largefile_CC=no 4079 if test "$GCC" != yes; then 4080 ac_save_CC=$CC 4081 while :; do 4082 # IRIX 6.2 and later do not support large files by default, 4083 # so use the C compiler's -n32 option if that helps. 4084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4085 /* end confdefs.h. */ 4086 #include <sys/types.h> 4087 /* Check that off_t can represent 2**63 - 1 correctly. 4088 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4089 since some C++ compilers masquerading as C compilers 4090 incorrectly reject 9223372036854775807. */ 4091 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4092 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4093 && LARGE_OFF_T % 2147483647 == 1) 4094 ? 1 : -1]; 4095 int 4096 main () 4097 { 4098 4099 ; 4100 return 0; 4101 } 4102 _ACEOF 4103 if ac_fn_c_try_compile "$LINENO"; then : 4104 break 4105 fi 4106 rm -f core conftest.err conftest.$ac_objext 4107 CC="$CC -n32" 4108 if ac_fn_c_try_compile "$LINENO"; then : 4109 ac_cv_sys_largefile_CC=' -n32'; break 4110 fi 4111 rm -f core conftest.err conftest.$ac_objext 4112 break 4113 done 4114 CC=$ac_save_CC 4115 rm -f conftest.$ac_ext 4116 fi 4117 fi 4118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4119 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4120 if test "$ac_cv_sys_largefile_CC" != no; then 4121 CC=$CC$ac_cv_sys_largefile_CC 4122 fi 4123 4124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4125 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4126 if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 4127 $as_echo_n "(cached) " >&6 4128 else 4129 while :; do 4130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4131 /* end confdefs.h. */ 4132 #include <sys/types.h> 4133 /* Check that off_t can represent 2**63 - 1 correctly. 4134 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4135 since some C++ compilers masquerading as C compilers 4136 incorrectly reject 9223372036854775807. */ 4137 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4138 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4139 && LARGE_OFF_T % 2147483647 == 1) 4140 ? 1 : -1]; 4141 int 4142 main () 4143 { 4144 4145 ; 4146 return 0; 4147 } 4148 _ACEOF 4149 if ac_fn_c_try_compile "$LINENO"; then : 4150 ac_cv_sys_file_offset_bits=no; break 4151 fi 4152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4154 /* end confdefs.h. */ 4155 #define _FILE_OFFSET_BITS 64 4156 #include <sys/types.h> 4157 /* Check that off_t can represent 2**63 - 1 correctly. 4158 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4159 since some C++ compilers masquerading as C compilers 4160 incorrectly reject 9223372036854775807. */ 4161 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4162 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4163 && LARGE_OFF_T % 2147483647 == 1) 4164 ? 1 : -1]; 4165 int 4166 main () 4167 { 4168 4169 ; 4170 return 0; 4171 } 4172 _ACEOF 4173 if ac_fn_c_try_compile "$LINENO"; then : 4174 ac_cv_sys_file_offset_bits=64; break 4175 fi 4176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4177 ac_cv_sys_file_offset_bits=unknown 4178 break 4179 done 4180 fi 4181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4182 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4183 case $ac_cv_sys_file_offset_bits in #( 4184 no | unknown) ;; 4185 *) 4186 cat >>confdefs.h <<_ACEOF 4187 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4188 _ACEOF 4189 ;; 4190 esac 4191 rm -rf conftest* 4192 if test $ac_cv_sys_file_offset_bits = unknown; then 4193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4194 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4195 if test "${ac_cv_sys_large_files+set}" = set; then : 4196 $as_echo_n "(cached) " >&6 4197 else 4198 while :; do 4199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4200 /* end confdefs.h. */ 4201 #include <sys/types.h> 4202 /* Check that off_t can represent 2**63 - 1 correctly. 4203 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4204 since some C++ compilers masquerading as C compilers 4205 incorrectly reject 9223372036854775807. */ 4206 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4207 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4208 && LARGE_OFF_T % 2147483647 == 1) 4209 ? 1 : -1]; 4210 int 4211 main () 4212 { 4213 4214 ; 4215 return 0; 4216 } 4217 _ACEOF 4218 if ac_fn_c_try_compile "$LINENO"; then : 4219 ac_cv_sys_large_files=no; break 4220 fi 4221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4223 /* end confdefs.h. */ 4224 #define _LARGE_FILES 1 4225 #include <sys/types.h> 4226 /* Check that off_t can represent 2**63 - 1 correctly. 4227 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4228 since some C++ compilers masquerading as C compilers 4229 incorrectly reject 9223372036854775807. */ 4230 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4231 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4232 && LARGE_OFF_T % 2147483647 == 1) 4233 ? 1 : -1]; 4234 int 4235 main () 4236 { 4237 4238 ; 4239 return 0; 4240 } 4241 _ACEOF 4242 if ac_fn_c_try_compile "$LINENO"; then : 4243 ac_cv_sys_large_files=1; break 4244 fi 4245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4246 ac_cv_sys_large_files=unknown 4247 break 4248 done 4249 fi 4250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4251 $as_echo "$ac_cv_sys_large_files" >&6; } 4252 case $ac_cv_sys_large_files in #( 4253 no | unknown) ;; 4254 *) 4255 cat >>confdefs.h <<_ACEOF 4256 #define _LARGE_FILES $ac_cv_sys_large_files 4257 _ACEOF 4258 ;; 4259 esac 4260 rm -rf conftest* 4261 fi 4262 fi 4263 4264 4265 4266 # The cast to long int works around a bug in the HP C Compiler 4267 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4268 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4269 # This bug is HP SR number 8606223364. 4270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5 4271 $as_echo_n "checking size of double... " >&6; } 4272 if test "${ac_cv_sizeof_double+set}" = set; then : 4273 $as_echo_n "(cached) " >&6 4274 else 4275 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then : 4276 4277 else 4278 if test "$ac_cv_type_double" = yes; then 4279 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4281 { as_fn_set_status 77 4282 as_fn_error "cannot compute sizeof (double) 4283 See \`config.log' for more details." "$LINENO" 5; }; } 4284 else 4285 ac_cv_sizeof_double=0 4286 fi 4287 fi 4288 4289 fi 4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5 4291 $as_echo "$ac_cv_sizeof_double" >&6; } 4292 4293 4294 4295 cat >>confdefs.h <<_ACEOF 4296 #define SIZEOF_DOUBLE $ac_cv_sizeof_double 4297 _ACEOF 4298 4299 4300 # The cast to long int works around a bug in the HP C Compiler 4301 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4302 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4303 # This bug is HP SR number 8606223364. 4304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5 4305 $as_echo_n "checking size of long double... " >&6; } 4306 if test "${ac_cv_sizeof_long_double+set}" = set; then : 4307 $as_echo_n "(cached) " >&6 4308 else 4309 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then : 4310 4311 else 4312 if test "$ac_cv_type_long_double" = yes; then 4313 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4314 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4315 { as_fn_set_status 77 4316 as_fn_error "cannot compute sizeof (long double) 4317 See \`config.log' for more details." "$LINENO" 5; }; } 4318 else 4319 ac_cv_sizeof_long_double=0 4320 fi 4321 fi 4322 4323 fi 4324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5 4325 $as_echo "$ac_cv_sizeof_long_double" >&6; } 4326 4327 4328 4329 cat >>confdefs.h <<_ACEOF 4330 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double 4331 _ACEOF 4332 4333 4334 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val 4335 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val 4336 4337 4338 4339 4340 for ac_header in inttypes.h stdint.h stdlib.h ftw.h \ 4341 unistd.h sys/stat.h sys/types.h \ 4342 string.h strings.h memory.h 4343 do : 4344 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4345 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4346 eval as_val=\$$as_ac_Header 4347 if test "x$as_val" = x""yes; then : 4348 cat >>confdefs.h <<_ACEOF 4349 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4350 _ACEOF 4351 4352 fi 4353 done 4354 4355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4356 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4357 if test "${ac_cv_path_GREP+set}" = set; then : 4358 $as_echo_n "(cached) " >&6 4359 else 4360 if test -z "$GREP"; then 4361 ac_path_GREP_found=false 4362 # Loop through the user's path and test for each of PROGNAME-LIST 4363 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4364 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4365 do 4366 IFS=$as_save_IFS 4367 test -z "$as_dir" && as_dir=. 4368 for ac_prog in grep ggrep; do 4369 for ac_exec_ext in '' $ac_executable_extensions; do 4370 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4371 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4372 # Check for GNU ac_path_GREP and select it if it is found. 4373 # Check for GNU $ac_path_GREP 4374 case `"$ac_path_GREP" --version 2>&1` in 4375 *GNU*) 4376 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4377 *) 4378 ac_count=0 4379 $as_echo_n 0123456789 >"conftest.in" 4380 while : 4381 do 4382 cat "conftest.in" "conftest.in" >"conftest.tmp" 4383 mv "conftest.tmp" "conftest.in" 4384 cp "conftest.in" "conftest.nl" 4385 $as_echo 'GREP' >> "conftest.nl" 4386 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4387 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4388 as_fn_arith $ac_count + 1 && ac_count=$as_val 4389 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4390 # Best one so far, save it but keep looking for a better one 4391 ac_cv_path_GREP="$ac_path_GREP" 4392 ac_path_GREP_max=$ac_count 4393 fi 4394 # 10*(2^10) chars as input seems more than enough 4395 test $ac_count -gt 10 && break 4396 done 4397 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4398 esac 4399 4400 $ac_path_GREP_found && break 3 4401 done 4402 done 4403 done 4404 IFS=$as_save_IFS 4405 if test -z "$ac_cv_path_GREP"; then 4406 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4407 fi 4408 else 4409 ac_cv_path_GREP=$GREP 4410 fi 4411 4412 fi 4413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4414 $as_echo "$ac_cv_path_GREP" >&6; } 4415 GREP="$ac_cv_path_GREP" 4416 4417 4418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4419 $as_echo_n "checking for egrep... " >&6; } 4420 if test "${ac_cv_path_EGREP+set}" = set; then : 4421 $as_echo_n "(cached) " >&6 4422 else 4423 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4424 then ac_cv_path_EGREP="$GREP -E" 4425 else 4426 if test -z "$EGREP"; then 4427 ac_path_EGREP_found=false 4428 # Loop through the user's path and test for each of PROGNAME-LIST 4429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4430 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4431 do 4432 IFS=$as_save_IFS 4433 test -z "$as_dir" && as_dir=. 4434 for ac_prog in egrep; do 4435 for ac_exec_ext in '' $ac_executable_extensions; do 4436 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4437 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4438 # Check for GNU ac_path_EGREP and select it if it is found. 4439 # Check for GNU $ac_path_EGREP 4440 case `"$ac_path_EGREP" --version 2>&1` in 4441 *GNU*) 4442 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4443 *) 4444 ac_count=0 4445 $as_echo_n 0123456789 >"conftest.in" 4446 while : 4447 do 4448 cat "conftest.in" "conftest.in" >"conftest.tmp" 4449 mv "conftest.tmp" "conftest.in" 4450 cp "conftest.in" "conftest.nl" 4451 $as_echo 'EGREP' >> "conftest.nl" 4452 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4453 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4454 as_fn_arith $ac_count + 1 && ac_count=$as_val 4455 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4456 # Best one so far, save it but keep looking for a better one 4457 ac_cv_path_EGREP="$ac_path_EGREP" 4458 ac_path_EGREP_max=$ac_count 4459 fi 4460 # 10*(2^10) chars as input seems more than enough 4461 test $ac_count -gt 10 && break 4462 done 4463 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4464 esac 4465 4466 $ac_path_EGREP_found && break 3 4467 done 4468 done 4469 done 4470 IFS=$as_save_IFS 4471 if test -z "$ac_cv_path_EGREP"; then 4472 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4473 fi 4474 else 4475 ac_cv_path_EGREP=$EGREP 4476 fi 4477 4478 fi 4479 fi 4480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4481 $as_echo "$ac_cv_path_EGREP" >&6; } 4482 EGREP="$ac_cv_path_EGREP" 4483 4484 4485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4486 $as_echo_n "checking for ANSI C header files... " >&6; } 4487 if test "${ac_cv_header_stdc+set}" = set; then : 4488 $as_echo_n "(cached) " >&6 4489 else 4490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4491 /* end confdefs.h. */ 4492 #include <stdlib.h> 4493 #include <stdarg.h> 4494 #include <string.h> 4495 #include <float.h> 4496 4497 int 4498 main () 4499 { 4500 4501 ; 4502 return 0; 4503 } 4504 _ACEOF 4505 if ac_fn_c_try_compile "$LINENO"; then : 4506 ac_cv_header_stdc=yes 4507 else 4508 ac_cv_header_stdc=no 4509 fi 4510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4511 4512 if test $ac_cv_header_stdc = yes; then 4513 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4515 /* end confdefs.h. */ 4516 #include <string.h> 4517 4518 _ACEOF 4519 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4520 $EGREP "memchr" >/dev/null 2>&1; then : 4521 4522 else 4523 ac_cv_header_stdc=no 4524 fi 4525 rm -f conftest* 4526 4527 fi 4528 4529 if test $ac_cv_header_stdc = yes; then 4530 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4532 /* end confdefs.h. */ 4533 #include <stdlib.h> 4534 4535 _ACEOF 4536 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4537 $EGREP "free" >/dev/null 2>&1; then : 4538 4539 else 4540 ac_cv_header_stdc=no 4541 fi 4542 rm -f conftest* 4543 4544 fi 4545 4546 if test $ac_cv_header_stdc = yes; then 4547 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4548 if test "$cross_compiling" = yes; then : 4549 : 4550 else 4551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4552 /* end confdefs.h. */ 4553 #include <ctype.h> 4554 #include <stdlib.h> 4555 #if ((' ' & 0x0FF) == 0x020) 4556 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4557 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4558 #else 4559 # define ISLOWER(c) \ 4560 (('a' <= (c) && (c) <= 'i') \ 4561 || ('j' <= (c) && (c) <= 'r') \ 4562 || ('s' <= (c) && (c) <= 'z')) 4563 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4564 #endif 4565 4566 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4567 int 4568 main () 4569 { 4570 int i; 4571 for (i = 0; i < 256; i++) 4572 if (XOR (islower (i), ISLOWER (i)) 4573 || toupper (i) != TOUPPER (i)) 4574 return 2; 4575 return 0; 4576 } 4577 _ACEOF 4578 if ac_fn_c_try_run "$LINENO"; then : 4579 4580 else 4581 ac_cv_header_stdc=no 4582 fi 4583 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4584 conftest.$ac_objext conftest.beam conftest.$ac_ext 4585 fi 4586 4587 fi 4588 fi 4589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4590 $as_echo "$ac_cv_header_stdc" >&6; } 4591 if test $ac_cv_header_stdc = yes; then 4592 4593 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4594 4595 fi 4596 4597 4598 # Check for decimal float support. 4599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5 4600 $as_echo_n "checking whether decimal floating point is supported... " >&6; } 4601 if test "${libgcc_cv_dfp+set}" = set; then : 4602 $as_echo_n "(cached) " >&6 4603 else 4604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4605 /* end confdefs.h. */ 4606 4607 #include <fenv.h> 4608 4609 int 4610 main () 4611 { 4612 4613 _Decimal32 x; 4614 int fe_except = 4615 FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT; 4616 4617 ; 4618 return 0; 4619 } 4620 _ACEOF 4621 if ac_fn_c_try_compile "$LINENO"; then : 4622 libgcc_cv_dfp=yes 4623 else 4624 libgcc_cv_dfp=no 4625 fi 4626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4627 fi 4628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5 4629 $as_echo "$libgcc_cv_dfp" >&6; } 4630 decimal_float=$libgcc_cv_dfp 4631 4632 4633 4634 # Check whether --enable-decimal-float was given. 4635 if test "${enable_decimal_float+set}" = set; then : 4636 enableval=$enable_decimal_float; 4637 case $enable_decimal_float in 4638 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; 4639 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float. 4640 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; 4641 esac 4642 4643 else 4644 4645 case $host in 4646 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ 4647 i?86*-*-elfiamcu | i?86*-*-gnu* | \ 4648 i?86*-*-mingw* | x86_64*-*-mingw* | \ 4649 i?86*-*-cygwin* | x86_64*-*-cygwin*) 4650 enable_decimal_float=yes 4651 ;; 4652 *) 4653 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 4654 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} 4655 enable_decimal_float=no 4656 ;; 4657 esac 4658 4659 fi 4660 4661 4662 # x86's use BID format instead of DPD 4663 case x$enable_decimal_float in 4664 xyes) 4665 case $host in 4666 i?86*-*-* | x86_64*-*-*) 4667 enable_decimal_float=bid 4668 ;; 4669 *) 4670 enable_decimal_float=dpd 4671 ;; 4672 esac 4673 default_decimal_float=$enable_decimal_float 4674 ;; 4675 xno) 4676 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper 4677 # dependency on libdecnumber. 4678 default_decimal_float=dpd 4679 ;; 4680 esac 4681 4682 4683 4684 4685 # Check for fixed-point support. 4686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5 4687 $as_echo_n "checking whether fixed-point is supported... " >&6; } 4688 if test "${libgcc_cv_fixed_point+set}" = set; then : 4689 $as_echo_n "(cached) " >&6 4690 else 4691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4692 /* end confdefs.h. */ 4693 _Sat _Fract x; 4694 _ACEOF 4695 if ac_fn_c_try_compile "$LINENO"; then : 4696 libgcc_cv_fixed_point=yes 4697 else 4698 libgcc_cv_fixed_point=no 4699 fi 4700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4701 fi 4702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5 4703 $as_echo "$libgcc_cv_fixed_point" >&6; } 4704 fixed_point=$libgcc_cv_fixed_point 4705 4706 4707 # For platforms with the unwind ABI which includes an unwind library, 4708 # libunwind, we can choose to use the system libunwind. 4709 # config.gcc also contains tests of with_system_libunwind. 4710 4711 4712 # Check whether --with-system-libunwind was given. 4713 if test "${with_system_libunwind+set}" = set; then : 4714 withval=$with_system_libunwind; 4715 fi 4716 4717 # If system-libunwind was not specifically set, pick a default setting. 4718 if test x$with_system_libunwind = x; then 4719 case ${target} in 4720 ia64-*-hpux*) with_system_libunwind=yes ;; 4721 *) with_system_libunwind=no ;; 4722 esac 4723 fi 4724 # Based on system-libunwind and target, do we have ipinfo? 4725 if test x$with_system_libunwind = xyes; then 4726 case ${target} in 4727 ia64-*-*) have_unwind_getipinfo=no ;; 4728 *) have_unwind_getipinfo=yes ;; 4729 esac 4730 else 4731 # Darwin before version 9 does not have _Unwind_GetIPInfo. 4732 4733 case ${target} in 4734 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 4735 *) have_unwind_getipinfo=yes ;; 4736 esac 4737 4738 fi 4739 4740 if test x$have_unwind_getipinfo = xyes; then 4741 4742 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 4743 4744 fi 4745 4746 4747 # Check if the compiler is configured for setjmp/longjmp exceptions. 4748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5 4749 $as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; } 4750 if test "${ac_cv_sjlj_exceptions+set}" = set; then : 4751 $as_echo_n "(cached) " >&6 4752 else 4753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4754 /* end confdefs.h. */ 4755 #ifdef __USING_SJLJ_EXCEPTIONS__ 4756 this will fail 4757 #endif 4758 int 4759 main () 4760 { 4761 int i; 4762 ; 4763 return 0; 4764 } 4765 _ACEOF 4766 if ac_fn_c_try_compile "$LINENO"; then : 4767 ac_cv_sjlj_exceptions=no 4768 else 4769 ac_cv_sjlj_exceptions=yes 4770 fi 4771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4772 fi 4773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sjlj_exceptions" >&5 4774 $as_echo "$ac_cv_sjlj_exceptions" >&6; } 4775 4776 # Check whether --enable-explicit-exception-frame-registration was given. 4777 if test "${enable_explicit_exception_frame_registration+set}" = set; then : 4778 enableval=$enable_explicit_exception_frame_registration; 4779 force_explicit_eh_registry= 4780 if test "$enable_explicit_exception_frame_registration" = yes; then 4781 if test $ac_cv_sjlj_exceptions = yes; then 4782 as_fn_error "Can't --enable-explicit-exception-frame-registration 4783 with setjmp/longjmp exceptions" "$LINENO" 5 4784 fi 4785 force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS 4786 fi 4787 4788 fi 4789 4790 4791 4792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 4793 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 4794 if test "${acl_cv_prog_gnu_ld+set}" = set; then : 4795 $as_echo_n "(cached) " >&6 4796 else 4797 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 4798 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 4799 acl_cv_prog_gnu_ld=yes 4800 else 4801 acl_cv_prog_gnu_ld=no 4802 fi 4803 fi 4804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 4805 $as_echo "$acl_cv_prog_gnu_ld" >&6; } 4806 with_gnu_ld=$acl_cv_prog_gnu_ld 4807 4808 4809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 4810 $as_echo_n "checking for thread model used by GCC... " >&6; } 4811 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` 4812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 4813 $as_echo "$target_thread_file" >&6; } 4814 4815 # Check for assembler CFI support. 4816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5 4817 $as_echo_n "checking whether assembler supports CFI directives... " >&6; } 4818 if test "${libgcc_cv_cfi+set}" = set; then : 4819 $as_echo_n "(cached) " >&6 4820 else 4821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4822 /* end confdefs.h. */ 4823 asm("\n\ 4824 .text\n\ 4825 .cfi_startproc\n\ 4826 .cfi_personality 0, symbol\n\ 4827 .cfi_endproc"); 4828 _ACEOF 4829 if ac_fn_c_try_compile "$LINENO"; then : 4830 libgcc_cv_cfi=yes 4831 else 4832 libgcc_cv_cfi=no 4833 fi 4834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4835 fi 4836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5 4837 $as_echo "$libgcc_cv_cfi" >&6; } 4838 4839 # Check 32bit or 64bit. In the case of MIPS, this really determines the 4840 # word size rather than the address size. 4841 cat > conftest.c <<EOF 4842 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \ 4843 || defined(__mips64) 4844 host_address=64 4845 #else 4846 host_address=32 4847 #endif 4848 EOF 4849 eval `${CC-cc} -E conftest.c | grep host_address=` 4850 rm -f conftest.c 4851 4852 case ${host} in 4853 mips*-*-*) 4854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5 4855 $as_echo_n "checking whether the target is hard-float... " >&6; } 4856 if test "${libgcc_cv_mips_hard_float+set}" = set; then : 4857 $as_echo_n "(cached) " >&6 4858 else 4859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4860 /* end confdefs.h. */ 4861 #ifndef __mips_hard_float 4862 #error FOO 4863 #endif 4864 _ACEOF 4865 if ac_fn_c_try_compile "$LINENO"; then : 4866 libgcc_cv_mips_hard_float=yes 4867 else 4868 libgcc_cv_mips_hard_float=no 4869 fi 4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4871 fi 4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5 4873 $as_echo "$libgcc_cv_mips_hard_float" >&6; } 4874 esac 4875 4876 case ${host} in 4877 *-*-solaris2*) 4878 # Check for system-provided CRTs on Solaris 11.4. 4879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5 4880 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; } 4881 if test "${libgcc_cv_solaris_crts+set}" = set; then : 4882 $as_echo_n "(cached) " >&6 4883 else 4884 libgcc_cv_solaris_crts=no 4885 libgcc_sysroot="`${CC} -print-sysroot`" 4886 libgcc_libdir="$libgcc_sysroot/usr/lib" 4887 # At the time they were added, gcrt1.o became a symlink for backwards 4888 # compatibility on x86, while crt1.o was added on sparc, so check for that. 4889 case ${host} in 4890 i?86-*-solaris2* | x86_64-*-solaris2*) 4891 if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts=yes; fi 4892 ;; 4893 sparc*-*-solaris2*) 4894 if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts=yes; fi 4895 ;; 4896 esac 4897 fi 4898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5 4899 $as_echo "$libgcc_cv_solaris_crts" >&6; } 4900 if test $libgcc_cv_solaris_crts = yes; then 4901 4902 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h 4903 4904 fi 4905 ;; 4906 esac 4907 4908 # Determine the version of glibc, if any, used on the target. 4909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5 4910 $as_echo_n "checking for target glibc version... " >&6; } 4911 4912 # Check whether --with-glibc-version was given. 4913 if test "${with_glibc_version+set}" = set; then : 4914 withval=$with_glibc_version; 4915 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then 4916 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'` 4917 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'` 4918 else 4919 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5 4920 fi 4921 else 4922 4923 if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major" "#include <features.h>"; then : 4924 4925 else 4926 glibc_version_major=0 4927 fi 4928 4929 if ac_fn_c_compute_int "$LINENO" "__GLIBC_MINOR__" "glibc_version_minor" "#include <features.h>"; then : 4930 4931 else 4932 glibc_version_minor=0 4933 fi 4934 4935 fi 4936 4937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5 4938 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; } 4939 4940 # Determine floating-point type for powerpc*-*-linux*. 4941 # Single-precision-only FPRs are not a supported configuration for 4942 # this target, so are not allowed for in this test. 4943 case ${host} in 4944 powerpc*-*-linux*) 4945 cat > conftest.c <<EOF 4946 #ifdef __powerpc64__ 4947 ppc_fp_type=64 4948 #elif defined _SOFT_FLOAT 4949 ppc_fp_type=soft 4950 #elif defined _SOFT_DOUBLE 4951 ppc_fp_type=e500v1 4952 #elif defined __NO_FPRS__ 4953 ppc_fp_type=e500v2 4954 #else 4955 ppc_fp_type=hard 4956 #endif 4957 EOF 4958 eval `${CC-cc} -E conftest.c | grep ppc_fp_type=` 4959 rm -f conftest.c 4960 # glibc 2.19 and later provide all the soft-fp functions, with proper 4961 # interactions with <fenv.h> exception and rounding mode handling, so 4962 # make libgcc's versions into compat symbols if a recent enough glibc 4963 # version is being used. 4964 ppc_fp_compat= 4965 case ${ppc_fp_type} in 4966 soft|e500v1|e500v2) 4967 if test $glibc_version_major -gt 2 \ 4968 || ( test $glibc_version_major -eq 2 \ 4969 && test $glibc_version_minor -ge 19 ); then 4970 ppc_fp_compat="t-softfp-compat" 4971 fi 4972 ;; 4973 esac 4974 ;; 4975 esac 4976 4977 case ${host} in 4978 # At present, we cannot turn -mfloat128 on via #pragma GCC target, 4979 # so just check if we have VSX (ISA 2.06) support to build the 4980 # software libraries, and whether the assembler can handle xsaddqp 4981 # for hardware support. 4982 powerpc*-*-linux*) 4983 saved_CFLAGS="$CFLAGS" 4984 CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128" 4985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5 4986 $as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; } 4987 if test "${libgcc_cv_powerpc_float128+set}" = set; then : 4988 $as_echo_n "(cached) " >&6 4989 else 4990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4991 /* end confdefs.h. */ 4992 vector double dadd (vector double a, vector double b) { return a + b; } 4993 _ACEOF 4994 if ac_fn_c_try_compile "$LINENO"; then : 4995 libgcc_cv_powerpc_float128=yes 4996 else 4997 libgcc_cv_powerpc_float128=no 4998 fi 4999 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5000 fi 5001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128" >&5 5002 $as_echo "$libgcc_cv_powerpc_float128" >&6; } 5003 5004 CFLAGS="$CFLAGS -mpower9-vector -mfloat128-hardware" 5005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5 5006 $as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; } 5007 if test "${libgcc_cv_powerpc_float128_hw+set}" = set; then : 5008 $as_echo_n "(cached) " >&6 5009 else 5010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5011 /* end confdefs.h. */ 5012 #include <sys/auxv.h> 5013 #ifndef AT_PLATFORM 5014 #error "AT_PLATFORM is not defined" 5015 #endif 5016 vector unsigned char add (vector unsigned char a, vector unsigned char b) 5017 { 5018 vector unsigned char ret; 5019 __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b)); 5020 return ret; 5021 } 5022 void *add_resolver (void) { return (void *) add; } 5023 __float128 add_ifunc (__float128, __float128) 5024 __attribute__ ((__ifunc__ ("add_resolver"))); 5025 _ACEOF 5026 if ac_fn_c_try_compile "$LINENO"; then : 5027 libgcc_cv_powerpc_float128_hw=yes 5028 else 5029 libgcc_cv_powerpc_float128_hw=no 5030 fi 5031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5032 fi 5033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128_hw" >&5 5034 $as_echo "$libgcc_cv_powerpc_float128_hw" >&6; } 5035 CFLAGS="$saved_CFLAGS" 5036 esac 5037 5038 # Collect host-machine-specific information. 5039 . ${srcdir}/config.host 5040 5041 # Used for constructing correct paths for offload compilers. 5042 accel_dir_suffix= 5043 real_host_noncanonical=${host_noncanonical} 5044 if test x"$enable_as_accelerator_for" != x; then 5045 accel_dir_suffix=/accel/${target_noncanonical} 5046 real_host_noncanonical=${enable_as_accelerator_for} 5047 fi 5048 5049 5050 5051 if test x"$enable_offload_targets" != x; then 5052 extra_parts="${extra_parts} crtoffloadbegin.o crtoffloadend.o crtoffloadtable.o" 5053 fi 5054 5055 # Check if Solaris/x86 linker supports ZERO terminator unwind entries. 5056 # This is after config.host so we can augment tmake_file. 5057 # Link with -nostartfiles -nodefaultlibs since neither are present while 5058 # building libgcc. 5059 case ${host} in 5060 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) 5061 cat > conftest.s <<EOF 5062 .section .eh_frame,"a",@unwind 5063 .zero 4 5064 .section .jcr,"aw",@progbits 5065 .zero 8 5066 EOF 5067 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5' 5068 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5069 (eval $ac_try) 2>&5 5070 ac_status=$? 5071 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5072 test $ac_status = 0; }; }; then 5073 tmake_file="${tmake_file} i386/t-crtstuff" 5074 fi 5075 ;; 5076 esac 5077 5078 # Check if xtensa target is configured for windowed ABI and thus needs to use 5079 # custom unwind code. 5080 # This is after config.host so we can augment tmake_file. 5081 case ${host} in 5082 xtensa*-*) 5083 cat > conftest.c <<EOF 5084 #ifdef __XTENSA_CALL0_ABI__ 5085 #error 5086 #endif 5087 EOF 5088 if { ac_try='${CC-cc} -E -o conftest.i conftest.c 1>&5' 5089 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5090 (eval $ac_try) 2>&5 5091 ac_status=$? 5092 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5093 test $ac_status = 0; }; }; then 5094 tmake_file="${tmake_file} xtensa/t-windowed" 5095 fi 5096 ;; 5097 esac 5098 5099 # Check for visibility support. This is after config.host so that 5100 # we can check for asm_hidden_op. 5101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5 5102 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; } 5103 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then : 5104 $as_echo_n "(cached) " >&6 5105 else 5106 5107 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c 5108 libgcc_cv_hidden_visibility_attribute=no 5109 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5' 5110 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5111 (eval $ac_try) 2>&5 5112 ac_status=$? 5113 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5114 test $ac_status = 0; }; }; then 5115 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then 5116 libgcc_cv_hidden_visibility_attribute=yes 5117 fi 5118 fi 5119 rm -f conftest.* 5120 5121 fi 5122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5 5123 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; } 5124 5125 if test $libgcc_cv_hidden_visibility_attribute = yes; then 5126 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS' 5127 else 5128 vis_hide= 5129 fi 5130 5131 5132 # See if we have thread-local storage. We can only test assembler 5133 # since link-time and run-time tests require the newly built 5134 # gcc, which can't be used to build executable due to that libgcc 5135 # is yet to be built here. 5136 5137 # Check whether --enable-tls was given. 5138 if test "${enable_tls+set}" = set; then : 5139 enableval=$enable_tls; 5140 case "$enableval" in 5141 yes|no) ;; 5142 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 5143 esac 5144 5145 else 5146 enable_tls=yes 5147 fi 5148 5149 5150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5 5151 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; } 5152 if test "${gcc_cv_have_cc_tls+set}" = set; then : 5153 $as_echo_n "(cached) " >&6 5154 else 5155 5156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5157 /* end confdefs.h. */ 5158 __thread int a; int b; int main() { return a = b; } 5159 _ACEOF 5160 if ac_fn_c_try_compile "$LINENO"; then : 5161 gcc_cv_have_cc_tls=yes 5162 else 5163 gcc_cv_have_cc_tls=no 5164 fi 5165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5166 5167 fi 5168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5 5169 $as_echo "$gcc_cv_have_cc_tls" >&6; } 5170 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5171 5172 $as_echo "#define HAVE_CC_TLS 1" >>confdefs.h 5173 5174 fi 5175 set_have_cc_tls= 5176 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5177 set_have_cc_tls="-DHAVE_CC_TLS" 5178 fi 5179 5180 5181 # See if we have emulated thread-local storage. 5182 5183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5 5184 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; } 5185 if test "${gcc_cv_use_emutls+set}" = set; then : 5186 $as_echo_n "(cached) " >&6 5187 else 5188 5189 gcc_cv_use_emutls=no 5190 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c 5191 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5' 5192 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5193 (eval $ac_try) 2>&5 5194 ac_status=$? 5195 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5196 test $ac_status = 0; }; }; then 5197 if grep __emutls_get_address conftest.s > /dev/null; then 5198 gcc_cv_use_emutls=yes 5199 fi 5200 fi 5201 rm -f conftest.* 5202 5203 fi 5204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5 5205 $as_echo "$gcc_cv_use_emutls" >&6; } 5206 if test "$gcc_cv_use_emutls" = "yes" ; then 5207 5208 $as_echo "#define USE_EMUTLS 1" >>confdefs.h 5209 5210 fi 5211 set_use_emutls= 5212 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then 5213 set_use_emutls="-DUSE_EMUTLS" 5214 fi 5215 5216 5217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5 5218 $as_echo_n "checking for init priority support... " >&6; } 5219 if test "${libgcc_cv_init_priority+set}" = set; then : 5220 $as_echo_n "(cached) " >&6 5221 else 5222 5223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5224 /* end confdefs.h. */ 5225 5226 int 5227 main () 5228 { 5229 void ip (void) __attribute__ ((constructor (1))); 5230 ; 5231 return 0; 5232 } 5233 _ACEOF 5234 if ac_fn_c_try_compile "$LINENO"; then : 5235 libgcc_cv_init_priority=yes 5236 else 5237 libgcc_cv_init_priority=no 5238 fi 5239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5240 fi 5241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5 5242 $as_echo "$libgcc_cv_init_priority" >&6; } 5243 if test $libgcc_cv_init_priority = yes; then 5244 5245 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h 5246 5247 fi 5248 5249 # Conditionalize the sfp-machine.h header for this target machine. 5250 if test -z "${sfp_machine_header}"; then 5251 sfp_machine_header=$cpu_type/sfp-machine.h 5252 if test -f ${srcdir}/config/${sfp_machine_header}; then 5253 : 5254 else 5255 sfp_machine_header=no-sfp-machine.h 5256 fi 5257 fi 5258 5259 5260 # Conditionalize the makefile for this target machine. 5261 tmake_file_= 5262 for f in ${tmake_file} 5263 do 5264 if test -f ${srcdir}/config/$f 5265 then 5266 tmake_file_="${tmake_file_} \$(srcdir)/config/$f" 5267 fi 5268 done 5269 tmake_file="${tmake_file_}" 5270 5271 5272 # Likewise export definitions for libgcc_tm.h 5273 tm_file_= 5274 for f in ${tm_file} 5275 do 5276 tm_file_="${tm_file_} \$(srcdir)/config/$f" 5277 done 5278 tm_file="${tm_file_}" 5279 5280 5281 5282 # Map from thread model to thread header. 5283 5284 case $target_thread_file in 5285 aix) thread_header=config/rs6000/gthr-aix.h ;; 5286 dce) thread_header=config/pa/gthr-dce.h ;; 5287 lynx) thread_header=config/gthr-lynx.h ;; 5288 mipssde) thread_header=config/mips/gthr-mipssde.h ;; 5289 posix) thread_header=gthr-posix.h ;; 5290 rtems) thread_header=config/gthr-rtems.h ;; 5291 single) thread_header=gthr-single.h ;; 5292 tpf) thread_header=config/s390/gthr-tpf.h ;; 5293 vxworks) thread_header=config/gthr-vxworks.h ;; 5294 win32) thread_header=config/i386/gthr-win32.h ;; 5295 esac 5296 5297 5298 5299 # Determine what GCC version number to use in filesystem paths. 5300 5301 get_gcc_base_ver="cat" 5302 5303 # Check whether --with-gcc-major-version-only was given. 5304 if test "${with_gcc_major_version_only+set}" = set; then : 5305 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then 5306 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'" 5307 fi 5308 5309 fi 5310 5311 5312 5313 5314 # Substitute configuration variables 5315 5316 5317 5318 5319 5320 5321 5322 5323 5324 # We need multilib support. 5325 ac_config_files="$ac_config_files Makefile" 5326 5327 ac_config_commands="$ac_config_commands default" 5328 5329 cat >confcache <<\_ACEOF 5330 # This file is a shell script that caches the results of configure 5331 # tests run on this system so they can be shared between configure 5332 # scripts and configure runs, see configure's option --config-cache. 5333 # It is not useful on other systems. If it contains results you don't 5334 # want to keep, you may remove or edit it. 5335 # 5336 # config.status only pays attention to the cache file if you give it 5337 # the --recheck option to rerun configure. 5338 # 5339 # `ac_cv_env_foo' variables (set or unset) will be overridden when 5340 # loading this file, other *unset* `ac_cv_foo' will be assigned the 5341 # following values. 5342 5343 _ACEOF 5344 5345 # The following way of writing the cache mishandles newlines in values, 5346 # but we know of no workaround that is simple, portable, and efficient. 5347 # So, we kill variables containing newlines. 5348 # Ultrix sh set writes to stderr and can't be redirected directly, 5349 # and sets the high bit in the cache file unless we assign to the vars. 5350 ( 5351 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5352 eval ac_val=\$$ac_var 5353 case $ac_val in #( 5354 *${as_nl}*) 5355 case $ac_var in #( 5356 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5357 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5358 esac 5359 case $ac_var in #( 5360 _ | IFS | as_nl) ;; #( 5361 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5362 *) { eval $ac_var=; unset $ac_var;} ;; 5363 esac ;; 5364 esac 5365 done 5366 5367 (set) 2>&1 | 5368 case $as_nl`(ac_space=' '; set) 2>&1` in #( 5369 *${as_nl}ac_space=\ *) 5370 # `set' does not quote correctly, so add quotes: double-quote 5371 # substitution turns \\\\ into \\, and sed turns \\ into \. 5372 sed -n \ 5373 "s/'/'\\\\''/g; 5374 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5375 ;; #( 5376 *) 5377 # `set' quotes correctly as required by POSIX, so do not add quotes. 5378 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5379 ;; 5380 esac | 5381 sort 5382 ) | 5383 sed ' 5384 /^ac_cv_env_/b end 5385 t clear 5386 :clear 5387 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5388 t end 5389 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5390 :end' >>confcache 5391 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5392 if test -w "$cache_file"; then 5393 test "x$cache_file" != "x/dev/null" && 5394 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5395 $as_echo "$as_me: updating cache $cache_file" >&6;} 5396 cat confcache >$cache_file 5397 else 5398 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5399 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5400 fi 5401 fi 5402 rm -f confcache 5403 5404 test "x$prefix" = xNONE && prefix=$ac_default_prefix 5405 # Let make expand exec_prefix. 5406 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5407 5408 DEFS=-DHAVE_CONFIG_H 5409 5410 ac_libobjs= 5411 ac_ltlibobjs= 5412 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5413 # 1. Remove the extension, and $U if already installed. 5414 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5415 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5416 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5417 # will be set to the directory where LIBOBJS objects are built. 5418 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5419 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5420 done 5421 LIBOBJS=$ac_libobjs 5422 5423 LTLIBOBJS=$ac_ltlibobjs 5424 5425 5426 5427 : ${CONFIG_STATUS=./config.status} 5428 ac_write_fail=0 5429 ac_clean_files_save=$ac_clean_files 5430 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5431 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5432 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5433 as_write_fail=0 5434 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5435 #! $SHELL 5436 # Generated by $as_me. 5437 # Run this file to recreate the current configuration. 5438 # Compiler output produced by configure, useful for debugging 5439 # configure, is in config.log if it exists. 5440 5441 debug=false 5442 ac_cs_recheck=false 5443 ac_cs_silent=false 5444 5445 SHELL=\${CONFIG_SHELL-$SHELL} 5446 export SHELL 5447 _ASEOF 5448 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 5449 ## -------------------- ## 5450 ## M4sh Initialization. ## 5451 ## -------------------- ## 5452 5453 # Be more Bourne compatible 5454 DUALCASE=1; export DUALCASE # for MKS sh 5455 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5456 emulate sh 5457 NULLCMD=: 5458 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5459 # is contrary to our usage. Disable this feature. 5460 alias -g '${1+"$@"}'='"$@"' 5461 setopt NO_GLOB_SUBST 5462 else 5463 case `(set -o) 2>/dev/null` in #( 5464 *posix*) : 5465 set -o posix ;; #( 5466 *) : 5467 ;; 5468 esac 5469 fi 5470 5471 5472 as_nl=' 5473 ' 5474 export as_nl 5475 # Printing a long string crashes Solaris 7 /usr/bin/printf. 5476 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5477 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5478 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5479 # Prefer a ksh shell builtin over an external printf program on Solaris, 5480 # but without wasting forks for bash or zsh. 5481 if test -z "$BASH_VERSION$ZSH_VERSION" \ 5482 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5483 as_echo='print -r --' 5484 as_echo_n='print -rn --' 5485 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5486 as_echo='printf %s\n' 5487 as_echo_n='printf %s' 5488 else 5489 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5490 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5491 as_echo_n='/usr/ucb/echo -n' 5492 else 5493 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 5494 as_echo_n_body='eval 5495 arg=$1; 5496 case $arg in #( 5497 *"$as_nl"*) 5498 expr "X$arg" : "X\\(.*\\)$as_nl"; 5499 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 5500 esac; 5501 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 5502 ' 5503 export as_echo_n_body 5504 as_echo_n='sh -c $as_echo_n_body as_echo' 5505 fi 5506 export as_echo_body 5507 as_echo='sh -c $as_echo_body as_echo' 5508 fi 5509 5510 # The user is always right. 5511 if test "${PATH_SEPARATOR+set}" != set; then 5512 PATH_SEPARATOR=: 5513 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5514 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5515 PATH_SEPARATOR=';' 5516 } 5517 fi 5518 5519 5520 # IFS 5521 # We need space, tab and new line, in precisely that order. Quoting is 5522 # there to prevent editors from complaining about space-tab. 5523 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 5524 # splitting by setting IFS to empty value.) 5525 IFS=" "" $as_nl" 5526 5527 # Find who we are. Look in the path if we contain no directory separator. 5528 case $0 in #(( 5529 *[\\/]* ) as_myself=$0 ;; 5530 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5531 for as_dir in $PATH 5532 do 5533 IFS=$as_save_IFS 5534 test -z "$as_dir" && as_dir=. 5535 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5536 done 5537 IFS=$as_save_IFS 5538 5539 ;; 5540 esac 5541 # We did not find ourselves, most probably we were run as `sh COMMAND' 5542 # in which case we are not to be found in the path. 5543 if test "x$as_myself" = x; then 5544 as_myself=$0 5545 fi 5546 if test ! -f "$as_myself"; then 5547 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5548 exit 1 5549 fi 5550 5551 # Unset variables that we do not need and which cause bugs (e.g. in 5552 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 5553 # suppresses any "Segmentation fault" message there. '((' could 5554 # trigger a bug in pdksh 5.2.14. 5555 for as_var in BASH_ENV ENV MAIL MAILPATH 5556 do eval test x\${$as_var+set} = xset \ 5557 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 5558 done 5559 PS1='$ ' 5560 PS2='> ' 5561 PS4='+ ' 5562 5563 # NLS nuisances. 5564 LC_ALL=C 5565 export LC_ALL 5566 LANGUAGE=C 5567 export LANGUAGE 5568 5569 # CDPATH. 5570 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5571 5572 5573 # as_fn_error ERROR [LINENO LOG_FD] 5574 # --------------------------------- 5575 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 5576 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 5577 # script with status $?, using 1 if that was 0. 5578 as_fn_error () 5579 { 5580 as_status=$?; test $as_status -eq 0 && as_status=1 5581 if test "$3"; then 5582 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5583 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 5584 fi 5585 $as_echo "$as_me: error: $1" >&2 5586 as_fn_exit $as_status 5587 } # as_fn_error 5588 5589 5590 # as_fn_set_status STATUS 5591 # ----------------------- 5592 # Set $? to STATUS, without forking. 5593 as_fn_set_status () 5594 { 5595 return $1 5596 } # as_fn_set_status 5597 5598 # as_fn_exit STATUS 5599 # ----------------- 5600 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 5601 as_fn_exit () 5602 { 5603 set +e 5604 as_fn_set_status $1 5605 exit $1 5606 } # as_fn_exit 5607 5608 # as_fn_unset VAR 5609 # --------------- 5610 # Portably unset VAR. 5611 as_fn_unset () 5612 { 5613 { eval $1=; unset $1;} 5614 } 5615 as_unset=as_fn_unset 5616 # as_fn_append VAR VALUE 5617 # ---------------------- 5618 # Append the text in VALUE to the end of the definition contained in VAR. Take 5619 # advantage of any shell optimizations that allow amortized linear growth over 5620 # repeated appends, instead of the typical quadratic growth present in naive 5621 # implementations. 5622 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 5623 eval 'as_fn_append () 5624 { 5625 eval $1+=\$2 5626 }' 5627 else 5628 as_fn_append () 5629 { 5630 eval $1=\$$1\$2 5631 } 5632 fi # as_fn_append 5633 5634 # as_fn_arith ARG... 5635 # ------------------ 5636 # Perform arithmetic evaluation on the ARGs, and store the result in the 5637 # global $as_val. Take advantage of shells that can avoid forks. The arguments 5638 # must be portable across $(()) and expr. 5639 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 5640 eval 'as_fn_arith () 5641 { 5642 as_val=$(( $* )) 5643 }' 5644 else 5645 as_fn_arith () 5646 { 5647 as_val=`expr "$@" || test $? -eq 1` 5648 } 5649 fi # as_fn_arith 5650 5651 5652 if expr a : '\(a\)' >/dev/null 2>&1 && 5653 test "X`expr 00001 : '.*\(...\)'`" = X001; then 5654 as_expr=expr 5655 else 5656 as_expr=false 5657 fi 5658 5659 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 5660 as_basename=basename 5661 else 5662 as_basename=false 5663 fi 5664 5665 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 5666 as_dirname=dirname 5667 else 5668 as_dirname=false 5669 fi 5670 5671 as_me=`$as_basename -- "$0" || 5672 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 5673 X"$0" : 'X\(//\)$' \| \ 5674 X"$0" : 'X\(/\)' \| . 2>/dev/null || 5675 $as_echo X/"$0" | 5676 sed '/^.*\/\([^/][^/]*\)\/*$/{ 5677 s//\1/ 5678 q 5679 } 5680 /^X\/\(\/\/\)$/{ 5681 s//\1/ 5682 q 5683 } 5684 /^X\/\(\/\).*/{ 5685 s//\1/ 5686 q 5687 } 5688 s/.*/./; q'` 5689 5690 # Avoid depending upon Character Ranges. 5691 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 5692 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 5693 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 5694 as_cr_digits='0123456789' 5695 as_cr_alnum=$as_cr_Letters$as_cr_digits 5696 5697 ECHO_C= ECHO_N= ECHO_T= 5698 case `echo -n x` in #((((( 5699 -n*) 5700 case `echo 'xy\c'` in 5701 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 5702 xy) ECHO_C='\c';; 5703 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 5704 ECHO_T=' ';; 5705 esac;; 5706 *) 5707 ECHO_N='-n';; 5708 esac 5709 5710 rm -f conf$$ conf$$.exe conf$$.file 5711 if test -d conf$$.dir; then 5712 rm -f conf$$.dir/conf$$.file 5713 else 5714 rm -f conf$$.dir 5715 mkdir conf$$.dir 2>/dev/null 5716 fi 5717 if (echo >conf$$.file) 2>/dev/null; then 5718 if ln -s conf$$.file conf$$ 2>/dev/null; then 5719 as_ln_s='ln -s' 5720 # ... but there are two gotchas: 5721 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 5722 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 5723 # In both cases, we have to default to `cp -p'. 5724 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 5725 as_ln_s='cp -p' 5726 elif ln conf$$.file conf$$ 2>/dev/null; then 5727 as_ln_s=ln 5728 else 5729 as_ln_s='cp -p' 5730 fi 5731 else 5732 as_ln_s='cp -p' 5733 fi 5734 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 5735 rmdir conf$$.dir 2>/dev/null 5736 5737 5738 # as_fn_mkdir_p 5739 # ------------- 5740 # Create "$as_dir" as a directory, including parents if necessary. 5741 as_fn_mkdir_p () 5742 { 5743 5744 case $as_dir in #( 5745 -*) as_dir=./$as_dir;; 5746 esac 5747 test -d "$as_dir" || eval $as_mkdir_p || { 5748 as_dirs= 5749 while :; do 5750 case $as_dir in #( 5751 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 5752 *) as_qdir=$as_dir;; 5753 esac 5754 as_dirs="'$as_qdir' $as_dirs" 5755 as_dir=`$as_dirname -- "$as_dir" || 5756 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5757 X"$as_dir" : 'X\(//\)[^/]' \| \ 5758 X"$as_dir" : 'X\(//\)$' \| \ 5759 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 5760 $as_echo X"$as_dir" | 5761 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5762 s//\1/ 5763 q 5764 } 5765 /^X\(\/\/\)[^/].*/{ 5766 s//\1/ 5767 q 5768 } 5769 /^X\(\/\/\)$/{ 5770 s//\1/ 5771 q 5772 } 5773 /^X\(\/\).*/{ 5774 s//\1/ 5775 q 5776 } 5777 s/.*/./; q'` 5778 test -d "$as_dir" && break 5779 done 5780 test -z "$as_dirs" || eval "mkdir $as_dirs" 5781 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 5782 5783 5784 } # as_fn_mkdir_p 5785 if mkdir -p . 2>/dev/null; then 5786 as_mkdir_p='mkdir -p "$as_dir"' 5787 else 5788 test -d ./-p && rmdir ./-p 5789 as_mkdir_p=false 5790 fi 5791 5792 if test -x / >/dev/null 2>&1; then 5793 as_test_x='test -x' 5794 else 5795 if ls -dL / >/dev/null 2>&1; then 5796 as_ls_L_option=L 5797 else 5798 as_ls_L_option= 5799 fi 5800 as_test_x=' 5801 eval sh -c '\'' 5802 if test -d "$1"; then 5803 test -d "$1/."; 5804 else 5805 case $1 in #( 5806 -*)set "./$1";; 5807 esac; 5808 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 5809 ???[sx]*):;;*)false;;esac;fi 5810 '\'' sh 5811 ' 5812 fi 5813 as_executable_p=$as_test_x 5814 5815 # Sed expression to map a string onto a valid CPP name. 5816 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 5817 5818 # Sed expression to map a string onto a valid variable name. 5819 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 5820 5821 5822 exec 6>&1 5823 ## ----------------------------------- ## 5824 ## Main body of $CONFIG_STATUS script. ## 5825 ## ----------------------------------- ## 5826 _ASEOF 5827 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 5828 5829 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5830 # Save the log message, to keep $0 and so on meaningful, and to 5831 # report actual input values of CONFIG_FILES etc. instead of their 5832 # values after options handling. 5833 ac_log=" 5834 This file was extended by GNU C Runtime Library $as_me 1.0, which was 5835 generated by GNU Autoconf 2.64. Invocation command line was 5836 5837 CONFIG_FILES = $CONFIG_FILES 5838 CONFIG_HEADERS = $CONFIG_HEADERS 5839 CONFIG_LINKS = $CONFIG_LINKS 5840 CONFIG_COMMANDS = $CONFIG_COMMANDS 5841 $ $0 $@ 5842 5843 on `(hostname || uname -n) 2>/dev/null | sed 1q` 5844 " 5845 5846 _ACEOF 5847 5848 case $ac_config_files in *" 5849 "*) set x $ac_config_files; shift; ac_config_files=$*;; 5850 esac 5851 5852 case $ac_config_headers in *" 5853 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 5854 esac 5855 5856 5857 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5858 # Files that config.status was made for. 5859 config_files="$ac_config_files" 5860 config_headers="$ac_config_headers" 5861 config_commands="$ac_config_commands" 5862 5863 _ACEOF 5864 5865 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5866 ac_cs_usage="\ 5867 \`$as_me' instantiates files and other configuration actions 5868 from templates according to the current configuration. Unless the files 5869 and actions are specified as TAGs, all are instantiated by default. 5870 5871 Usage: $0 [OPTION]... [TAG]... 5872 5873 -h, --help print this help, then exit 5874 -V, --version print version number and configuration settings, then exit 5875 -q, --quiet, --silent 5876 do not print progress messages 5877 -d, --debug don't remove temporary files 5878 --recheck update $as_me by reconfiguring in the same conditions 5879 --file=FILE[:TEMPLATE] 5880 instantiate the configuration file FILE 5881 --header=FILE[:TEMPLATE] 5882 instantiate the configuration header FILE 5883 5884 Configuration files: 5885 $config_files 5886 5887 Configuration headers: 5888 $config_headers 5889 5890 Configuration commands: 5891 $config_commands 5892 5893 Report bugs to the package provider. 5894 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 5895 General help using GNU software: <http://www.gnu.org/gethelp/>." 5896 5897 _ACEOF 5898 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5899 ac_cs_version="\\ 5900 GNU C Runtime Library config.status 1.0 5901 configured by $0, generated by GNU Autoconf 2.64, 5902 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 5903 5904 Copyright (C) 2009 Free Software Foundation, Inc. 5905 This config.status script is free software; the Free Software Foundation 5906 gives unlimited permission to copy, distribute and modify it." 5907 5908 ac_pwd='$ac_pwd' 5909 srcdir='$srcdir' 5910 INSTALL='$INSTALL' 5911 AWK='$AWK' 5912 test -n "\$AWK" || AWK=awk 5913 _ACEOF 5914 5915 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5916 # The default lists apply if the user does not specify any file. 5917 ac_need_defaults=: 5918 while test $# != 0 5919 do 5920 case $1 in 5921 --*=*) 5922 ac_option=`expr "X$1" : 'X\([^=]*\)='` 5923 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 5924 ac_shift=: 5925 ;; 5926 *) 5927 ac_option=$1 5928 ac_optarg=$2 5929 ac_shift=shift 5930 ;; 5931 esac 5932 5933 case $ac_option in 5934 # Handling of the options. 5935 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 5936 ac_cs_recheck=: ;; 5937 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 5938 $as_echo "$ac_cs_version"; exit ;; 5939 --debug | --debu | --deb | --de | --d | -d ) 5940 debug=: ;; 5941 --file | --fil | --fi | --f ) 5942 $ac_shift 5943 case $ac_optarg in 5944 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5945 esac 5946 as_fn_append CONFIG_FILES " '$ac_optarg'" 5947 ac_need_defaults=false;; 5948 --header | --heade | --head | --hea ) 5949 $ac_shift 5950 case $ac_optarg in 5951 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 5952 esac 5953 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 5954 ac_need_defaults=false;; 5955 --he | --h) 5956 # Conflict between --help and --header 5957 as_fn_error "ambiguous option: \`$1' 5958 Try \`$0 --help' for more information.";; 5959 --help | --hel | -h ) 5960 $as_echo "$ac_cs_usage"; exit ;; 5961 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 5962 | -silent | --silent | --silen | --sile | --sil | --si | --s) 5963 ac_cs_silent=: ;; 5964 5965 # This is an error. 5966 -*) as_fn_error "unrecognized option: \`$1' 5967 Try \`$0 --help' for more information." ;; 5968 5969 *) as_fn_append ac_config_targets " $1" 5970 ac_need_defaults=false ;; 5971 5972 esac 5973 shift 5974 done 5975 5976 ac_configure_extra_args= 5977 5978 if $ac_cs_silent; then 5979 exec 6>/dev/null 5980 ac_configure_extra_args="$ac_configure_extra_args --silent" 5981 fi 5982 5983 _ACEOF 5984 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 5985 if \$ac_cs_recheck; then 5986 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 5987 shift 5988 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 5989 CONFIG_SHELL='$SHELL' 5990 export CONFIG_SHELL 5991 exec "\$@" 5992 fi 5993 5994 _ACEOF 5995 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5996 exec 5>>config.log 5997 { 5998 echo 5999 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6000 ## Running $as_me. ## 6001 _ASBOX 6002 $as_echo "$ac_log" 6003 } >&5 6004 6005 _ACEOF 6006 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6007 # 6008 # INIT-COMMANDS 6009 # 6010 srcdir=${srcdir} 6011 host=${host} 6012 with_target_subdir=${with_target_subdir} 6013 with_multisubdir=${with_multisubdir} 6014 ac_configure_args="--enable-multilib ${ac_configure_args}" 6015 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 6016 libgcc_topdir=${libgcc_topdir} 6017 CC="${CC}" 6018 6019 6020 _ACEOF 6021 6022 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6023 6024 # Handling of arguments. 6025 for ac_config_target in $ac_config_targets 6026 do 6027 case $ac_config_target in 6028 "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;; 6029 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 6030 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 6031 6032 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 6033 esac 6034 done 6035 6036 6037 # If the user did not use the arguments to specify the items to instantiate, 6038 # then the envvar interface is used. Set only those that are not. 6039 # We use the long form for the default assignment because of an extremely 6040 # bizarre bug on SunOS 4.1.3. 6041 if $ac_need_defaults; then 6042 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6043 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6044 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 6045 fi 6046 6047 # Have a temporary directory for convenience. Make it in the build tree 6048 # simply because there is no reason against having it here, and in addition, 6049 # creating and moving files from /tmp can sometimes cause problems. 6050 # Hook for its removal unless debugging. 6051 # Note that there is a small window in which the directory will not be cleaned: 6052 # after its creation but before its name has been assigned to `$tmp'. 6053 $debug || 6054 { 6055 tmp= 6056 trap 'exit_status=$? 6057 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 6058 ' 0 6059 trap 'as_fn_exit 1' 1 2 13 15 6060 } 6061 # Create a (secure) tmp directory for tmp files. 6062 6063 { 6064 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6065 test -n "$tmp" && test -d "$tmp" 6066 } || 6067 { 6068 tmp=./conf$$-$RANDOM 6069 (umask 077 && mkdir "$tmp") 6070 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 6071 6072 # Set up the scripts for CONFIG_FILES section. 6073 # No need to generate them if there are no CONFIG_FILES. 6074 # This happens for instance with `./config.status config.h'. 6075 if test -n "$CONFIG_FILES"; then 6076 6077 6078 ac_cr=`echo X | tr X '\015'` 6079 # On cygwin, bash can eat \r inside `` if the user requested igncr. 6080 # But we know of no other shell where ac_cr would be empty at this 6081 # point, so we can use a bashism as a fallback. 6082 if test "x$ac_cr" = x; then 6083 eval ac_cr=\$\'\\r\' 6084 fi 6085 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6086 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6087 ac_cs_awk_cr='\r' 6088 else 6089 ac_cs_awk_cr=$ac_cr 6090 fi 6091 6092 echo 'BEGIN {' >"$tmp/subs1.awk" && 6093 _ACEOF 6094 6095 6096 { 6097 echo "cat >conf$$subs.awk <<_ACEOF" && 6098 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6099 echo "_ACEOF" 6100 } >conf$$subs.sh || 6101 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6102 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 6103 ac_delim='%!_!# ' 6104 for ac_last_try in false false false false false :; do 6105 . ./conf$$subs.sh || 6106 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6107 6108 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6109 if test $ac_delim_n = $ac_delim_num; then 6110 break 6111 elif $ac_last_try; then 6112 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6113 else 6114 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6115 fi 6116 done 6117 rm -f conf$$subs.sh 6118 6119 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6120 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 6121 _ACEOF 6122 sed -n ' 6123 h 6124 s/^/S["/; s/!.*/"]=/ 6125 p 6126 g 6127 s/^[^!]*!// 6128 :repl 6129 t repl 6130 s/'"$ac_delim"'$// 6131 t delim 6132 :nl 6133 h 6134 s/\(.\{148\}\).*/\1/ 6135 t more1 6136 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6137 p 6138 n 6139 b repl 6140 :more1 6141 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6142 p 6143 g 6144 s/.\{148\}// 6145 t nl 6146 :delim 6147 h 6148 s/\(.\{148\}\).*/\1/ 6149 t more2 6150 s/["\\]/\\&/g; s/^/"/; s/$/"/ 6151 p 6152 b 6153 :more2 6154 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6155 p 6156 g 6157 s/.\{148\}// 6158 t delim 6159 ' <conf$$subs.awk | sed ' 6160 /^[^""]/{ 6161 N 6162 s/\n// 6163 } 6164 ' >>$CONFIG_STATUS || ac_write_fail=1 6165 rm -f conf$$subs.awk 6166 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6167 _ACAWK 6168 cat >>"\$tmp/subs1.awk" <<_ACAWK && 6169 for (key in S) S_is_set[key] = 1 6170 FS = "" 6171 6172 } 6173 { 6174 line = $ 0 6175 nfields = split(line, field, "@") 6176 substed = 0 6177 len = length(field[1]) 6178 for (i = 2; i < nfields; i++) { 6179 key = field[i] 6180 keylen = length(key) 6181 if (S_is_set[key]) { 6182 value = S[key] 6183 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6184 len += length(value) + length(field[++i]) 6185 substed = 1 6186 } else 6187 len += 1 + keylen 6188 } 6189 6190 print line 6191 } 6192 6193 _ACAWK 6194 _ACEOF 6195 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6196 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6197 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6198 else 6199 cat 6200 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 6201 || as_fn_error "could not setup config files machinery" "$LINENO" 5 6202 _ACEOF 6203 6204 # VPATH may cause trouble with some makes, so we remove $(srcdir), 6205 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 6206 # trailing colons and then remove the whole line if VPATH becomes empty 6207 # (actually we leave an empty line to preserve line numbers). 6208 if test "x$srcdir" = x.; then 6209 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 6210 s/:*\$(srcdir):*/:/ 6211 s/:*\${srcdir}:*/:/ 6212 s/:*@srcdir@:*/:/ 6213 s/^\([^=]*=[ ]*\):*/\1/ 6214 s/:*$// 6215 s/^[^=]*=[ ]*$// 6216 }' 6217 fi 6218 6219 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6220 fi # test -n "$CONFIG_FILES" 6221 6222 # Set up the scripts for CONFIG_HEADERS section. 6223 # No need to generate them if there are no CONFIG_HEADERS. 6224 # This happens for instance with `./config.status Makefile'. 6225 if test -n "$CONFIG_HEADERS"; then 6226 cat >"$tmp/defines.awk" <<\_ACAWK || 6227 BEGIN { 6228 _ACEOF 6229 6230 # Transform confdefs.h into an awk script `defines.awk', embedded as 6231 # here-document in config.status, that substitutes the proper values into 6232 # config.h.in to produce config.h. 6233 6234 # Create a delimiter string that does not exist in confdefs.h, to ease 6235 # handling of long lines. 6236 ac_delim='%!_!# ' 6237 for ac_last_try in false false :; do 6238 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 6239 if test -z "$ac_t"; then 6240 break 6241 elif $ac_last_try; then 6242 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 6243 else 6244 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6245 fi 6246 done 6247 6248 # For the awk script, D is an array of macro values keyed by name, 6249 # likewise P contains macro parameters if any. Preserve backslash 6250 # newline sequences. 6251 6252 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 6253 sed -n ' 6254 s/.\{148\}/&'"$ac_delim"'/g 6255 t rset 6256 :rset 6257 s/^[ ]*#[ ]*define[ ][ ]*/ / 6258 t def 6259 d 6260 :def 6261 s/\\$// 6262 t bsnl 6263 s/["\\]/\\&/g 6264 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6265 D["\1"]=" \3"/p 6266 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 6267 d 6268 :bsnl 6269 s/["\\]/\\&/g 6270 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6271 D["\1"]=" \3\\\\\\n"\\/p 6272 t cont 6273 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 6274 t cont 6275 d 6276 :cont 6277 n 6278 s/.\{148\}/&'"$ac_delim"'/g 6279 t clear 6280 :clear 6281 s/\\$// 6282 t bsnlc 6283 s/["\\]/\\&/g; s/^/"/; s/$/"/p 6284 d 6285 :bsnlc 6286 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 6287 b cont 6288 ' <confdefs.h | sed ' 6289 s/'"$ac_delim"'/"\\\ 6290 "/g' >>$CONFIG_STATUS || ac_write_fail=1 6291 6292 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6293 for (key in D) D_is_set[key] = 1 6294 FS = "" 6295 } 6296 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 6297 line = \$ 0 6298 split(line, arg, " ") 6299 if (arg[1] == "#") { 6300 defundef = arg[2] 6301 mac1 = arg[3] 6302 } else { 6303 defundef = substr(arg[1], 2) 6304 mac1 = arg[2] 6305 } 6306 split(mac1, mac2, "(") #) 6307 macro = mac2[1] 6308 prefix = substr(line, 1, index(line, defundef) - 1) 6309 if (D_is_set[macro]) { 6310 # Preserve the white space surrounding the "#". 6311 print prefix "define", macro P[macro] D[macro] 6312 next 6313 } else { 6314 # Replace #undef with comments. This is necessary, for example, 6315 # in the case of _POSIX_SOURCE, which is predefined and required 6316 # on some systems where configure will not decide to define it. 6317 if (defundef == "undef") { 6318 print "/*", prefix defundef, macro, "*/" 6319 next 6320 } 6321 } 6322 } 6323 { print } 6324 _ACAWK 6325 _ACEOF 6326 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6327 as_fn_error "could not setup config headers machinery" "$LINENO" 5 6328 fi # test -n "$CONFIG_HEADERS" 6329 6330 6331 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 6332 shift 6333 for ac_tag 6334 do 6335 case $ac_tag in 6336 :[FHLC]) ac_mode=$ac_tag; continue;; 6337 esac 6338 case $ac_mode$ac_tag in 6339 :[FHL]*:*);; 6340 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 6341 :[FH]-) ac_tag=-:-;; 6342 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6343 esac 6344 ac_save_IFS=$IFS 6345 IFS=: 6346 set x $ac_tag 6347 IFS=$ac_save_IFS 6348 shift 6349 ac_file=$1 6350 shift 6351 6352 case $ac_mode in 6353 :L) ac_source=$1;; 6354 :[FH]) 6355 ac_file_inputs= 6356 for ac_f 6357 do 6358 case $ac_f in 6359 -) ac_f="$tmp/stdin";; 6360 *) # Look for the file first in the build tree, then in the source tree 6361 # (if the path is not absolute). The absolute path cannot be DOS-style, 6362 # because $ac_f cannot contain `:'. 6363 test -f "$ac_f" || 6364 case $ac_f in 6365 [\\/$]*) false;; 6366 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 6367 esac || 6368 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 6369 esac 6370 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 6371 as_fn_append ac_file_inputs " '$ac_f'" 6372 done 6373 6374 # Let's still pretend it is `configure' which instantiates (i.e., don't 6375 # use $as_me), people would be surprised to read: 6376 # /* config.h. Generated by config.status. */ 6377 configure_input='Generated from '` 6378 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 6379 `' by configure.' 6380 if test x"$ac_file" != x-; then 6381 configure_input="$ac_file. $configure_input" 6382 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 6383 $as_echo "$as_me: creating $ac_file" >&6;} 6384 fi 6385 # Neutralize special characters interpreted by sed in replacement strings. 6386 case $configure_input in #( 6387 *\&* | *\|* | *\\* ) 6388 ac_sed_conf_input=`$as_echo "$configure_input" | 6389 sed 's/[\\\\&|]/\\\\&/g'`;; #( 6390 *) ac_sed_conf_input=$configure_input;; 6391 esac 6392 6393 case $ac_tag in 6394 *:-:* | *:-) cat >"$tmp/stdin" \ 6395 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 6396 esac 6397 ;; 6398 esac 6399 6400 ac_dir=`$as_dirname -- "$ac_file" || 6401 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6402 X"$ac_file" : 'X\(//\)[^/]' \| \ 6403 X"$ac_file" : 'X\(//\)$' \| \ 6404 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 6405 $as_echo X"$ac_file" | 6406 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6407 s//\1/ 6408 q 6409 } 6410 /^X\(\/\/\)[^/].*/{ 6411 s//\1/ 6412 q 6413 } 6414 /^X\(\/\/\)$/{ 6415 s//\1/ 6416 q 6417 } 6418 /^X\(\/\).*/{ 6419 s//\1/ 6420 q 6421 } 6422 s/.*/./; q'` 6423 as_dir="$ac_dir"; as_fn_mkdir_p 6424 ac_builddir=. 6425 6426 case "$ac_dir" in 6427 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 6428 *) 6429 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 6430 # A ".." for each directory in $ac_dir_suffix. 6431 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 6432 case $ac_top_builddir_sub in 6433 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 6434 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 6435 esac ;; 6436 esac 6437 ac_abs_top_builddir=$ac_pwd 6438 ac_abs_builddir=$ac_pwd$ac_dir_suffix 6439 # for backward compatibility: 6440 ac_top_builddir=$ac_top_build_prefix 6441 6442 case $srcdir in 6443 .) # We are building in place. 6444 ac_srcdir=. 6445 ac_top_srcdir=$ac_top_builddir_sub 6446 ac_abs_top_srcdir=$ac_pwd ;; 6447 [\\/]* | ?:[\\/]* ) # Absolute name. 6448 ac_srcdir=$srcdir$ac_dir_suffix; 6449 ac_top_srcdir=$srcdir 6450 ac_abs_top_srcdir=$srcdir ;; 6451 *) # Relative name. 6452 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 6453 ac_top_srcdir=$ac_top_build_prefix$srcdir 6454 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 6455 esac 6456 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 6457 6458 6459 case $ac_mode in 6460 :F) 6461 # 6462 # CONFIG_FILE 6463 # 6464 6465 case $INSTALL in 6466 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 6467 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 6468 esac 6469 _ACEOF 6470 6471 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6472 # If the template does not know about datarootdir, expand it. 6473 # FIXME: This hack should be removed a few years after 2.60. 6474 ac_datarootdir_hack=; ac_datarootdir_seen= 6475 ac_sed_dataroot=' 6476 /datarootdir/ { 6477 p 6478 q 6479 } 6480 /@datadir@/p 6481 /@docdir@/p 6482 /@infodir@/p 6483 /@localedir@/p 6484 /@mandir@/p' 6485 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 6486 *datarootdir*) ac_datarootdir_seen=yes;; 6487 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 6488 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 6489 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 6490 _ACEOF 6491 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6492 ac_datarootdir_hack=' 6493 s&@datadir@&$datadir&g 6494 s&@docdir@&$docdir&g 6495 s&@infodir@&$infodir&g 6496 s&@localedir@&$localedir&g 6497 s&@mandir@&$mandir&g 6498 s&\\\${datarootdir}&$datarootdir&g' ;; 6499 esac 6500 _ACEOF 6501 6502 # Neutralize VPATH when `$srcdir' = `.'. 6503 # Shell code in configure.ac might set extrasub. 6504 # FIXME: do we really want to maintain this feature? 6505 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6506 ac_sed_extra="$ac_vpsub 6507 $extrasub 6508 _ACEOF 6509 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6510 :t 6511 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 6512 s|@configure_input@|$ac_sed_conf_input|;t t 6513 s&@top_builddir@&$ac_top_builddir_sub&;t t 6514 s&@top_build_prefix@&$ac_top_build_prefix&;t t 6515 s&@srcdir@&$ac_srcdir&;t t 6516 s&@abs_srcdir@&$ac_abs_srcdir&;t t 6517 s&@top_srcdir@&$ac_top_srcdir&;t t 6518 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 6519 s&@builddir@&$ac_builddir&;t t 6520 s&@abs_builddir@&$ac_abs_builddir&;t t 6521 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 6522 s&@INSTALL@&$ac_INSTALL&;t t 6523 $ac_datarootdir_hack 6524 " 6525 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 6526 || as_fn_error "could not create $ac_file" "$LINENO" 5 6527 6528 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 6529 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 6530 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 6531 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6532 which seems to be undefined. Please make sure it is defined." >&5 6533 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6534 which seems to be undefined. Please make sure it is defined." >&2;} 6535 6536 rm -f "$tmp/stdin" 6537 case $ac_file in 6538 -) cat "$tmp/out" && rm -f "$tmp/out";; 6539 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 6540 esac \ 6541 || as_fn_error "could not create $ac_file" "$LINENO" 5 6542 ;; 6543 :H) 6544 # 6545 # CONFIG_HEADER 6546 # 6547 if test x"$ac_file" != x-; then 6548 { 6549 $as_echo "/* $configure_input */" \ 6550 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 6551 } >"$tmp/config.h" \ 6552 || as_fn_error "could not create $ac_file" "$LINENO" 5 6553 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 6554 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 6555 $as_echo "$as_me: $ac_file is unchanged" >&6;} 6556 else 6557 rm -f "$ac_file" 6558 mv "$tmp/config.h" "$ac_file" \ 6559 || as_fn_error "could not create $ac_file" "$LINENO" 5 6560 fi 6561 else 6562 $as_echo "/* $configure_input */" \ 6563 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 6564 || as_fn_error "could not create -" "$LINENO" 5 6565 fi 6566 ;; 6567 6568 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 6569 $as_echo "$as_me: executing $ac_file commands" >&6;} 6570 ;; 6571 esac 6572 6573 6574 case $ac_file$ac_mode in 6575 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 6576 if test -n "$CONFIG_FILES"; then 6577 # FIXME: We shouldn't need to set ac_file 6578 ac_file=Makefile 6579 . ${libgcc_topdir}/config-ml.in 6580 fi ;; 6581 6582 esac 6583 done # for ac_tag 6584 6585 6586 as_fn_exit 0 6587 _ACEOF 6588 ac_clean_files=$ac_clean_files_save 6589 6590 test $ac_write_fail = 0 || 6591 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 6592 6593 6594 # configure is writing to config.log, and then calls config.status. 6595 # config.status does its own redirection, appending to config.log. 6596 # Unfortunately, on DOS this fails, as config.log is still kept open 6597 # by configure, so config.status won't be able to write to it; its 6598 # output is simply discarded. So we exec the FD to /dev/null, 6599 # effectively closing config.log, so it can be properly (re)opened and 6600 # appended to by config.status. When coming back to configure, we 6601 # need to make the FD available again. 6602 if test "$no_create" != yes; then 6603 ac_cs_success=: 6604 ac_config_status_args= 6605 test "$silent" = yes && 6606 ac_config_status_args="$ac_config_status_args --quiet" 6607 exec 5>/dev/null 6608 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 6609 exec 5>>config.log 6610 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 6611 # would make configure fail if this is the last instruction. 6612 $ac_cs_success || as_fn_exit $? 6613 fi 6614 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 6615 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 6616 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 6617 fi 6618 6619
Indexes created Thu Apr 23 00:23:13 UTC 2026