configure revision 1.1.1.7
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. 1241 1242 Defaults for the options are specified in brackets. 1243 1244 Configuration: 1245 -h, --help display this help and exit 1246 --help=short display options specific to this package 1247 --help=recursive display the short help of all the included packages 1248 -V, --version display version information and exit 1249 -q, --quiet, --silent do not print \`checking...' messages 1250 --cache-file=FILE cache test results in FILE [disabled] 1251 -C, --config-cache alias for \`--cache-file=config.cache' 1252 -n, --no-create do not create output files 1253 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1254 1255 Installation directories: 1256 --prefix=PREFIX install architecture-independent files in PREFIX 1257 [$ac_default_prefix] 1258 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1259 [PREFIX] 1260 1261 By default, \`make install' will install all the files in 1262 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1263 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1264 for instance \`--prefix=\$HOME'. 1265 1266 For better control, use the options below. 1267 1268 Fine tuning of the installation directories: 1269 --bindir=DIR user executables [EPREFIX/bin] 1270 --sbindir=DIR system admin executables [EPREFIX/sbin] 1271 --libexecdir=DIR program executables [EPREFIX/libexec] 1272 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1273 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1274 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1275 --libdir=DIR object code libraries [EPREFIX/lib] 1276 --includedir=DIR C header files [PREFIX/include] 1277 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1278 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1279 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1280 --infodir=DIR info documentation [DATAROOTDIR/info] 1281 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1282 --mandir=DIR man documentation [DATAROOTDIR/man] 1283 --docdir=DIR documentation root [DATAROOTDIR/doc/libgcc] 1284 --htmldir=DIR html documentation [DOCDIR] 1285 --dvidir=DIR dvi documentation [DOCDIR] 1286 --pdfdir=DIR pdf documentation [DOCDIR] 1287 --psdir=DIR ps documentation [DOCDIR] 1288 _ACEOF 1289 1290 cat <<\_ACEOF 1291 1292 System types: 1293 --build=BUILD configure for building on BUILD [guessed] 1294 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1295 _ACEOF 1296 fi 1297 1298 if test -n "$ac_init_help"; then 1299 case $ac_init_help in 1300 short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";; 1301 esac 1302 cat <<\_ACEOF 1303 1304 Optional Features: 1305 --disable-option-checking ignore unrecognized --enable/--with options 1306 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1307 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1308 --disable-shared don't provide a shared libgcc 1309 --enable-vtable-verify Enable vtable verification feature 1310 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory 1311 --enable-maintainer-mode 1312 enable make rules and dependencies not useful (and 1313 sometimes confusing) to the casual installer 1314 --disable-largefile omit support for large files 1315 --enable-decimal-float={no,yes,bid,dpd} 1316 enable decimal float extension to C. 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" >&6; } 2244 if test "${ac_cv_build+set}" = set; then : 2245 $as_echo_n "(cached) " >&6 2246 else 2247 ac_build_alias=$build_alias 2248 test "x$ac_build_alias" = x && 2249 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 2250 test "x$ac_build_alias" = x && 2251 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5 2252 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 2253 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 2254 2255 fi 2256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 2257 $as_echo "$ac_cv_build" >&6; } 2258 case $ac_cv_build in 2259 *-*-*) ;; 2260 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;; 2261 esac 2262 build=$ac_cv_build 2263 ac_save_IFS=$IFS; IFS='-' 2264 set x $ac_cv_build 2265 shift 2266 build_cpu=$1 2267 build_vendor=$2 2268 shift; shift 2269 # Remember, the first character of IFS is used to create $*, 2270 # except with old shells: 2271 build_os=$* 2272 IFS=$ac_save_IFS 2273 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 2274 2275 2276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 2277 $as_echo_n "checking host system type... " >&6; } 2278 if test "${ac_cv_host+set}" = set; then : 2279 $as_echo_n "(cached) " >&6 2280 else 2281 if test "x$host_alias" = x; then 2282 ac_cv_host=$ac_cv_build 2283 else 2284 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 2285 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 2286 fi 2287 2288 fi 2289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 2290 $as_echo "$ac_cv_host" >&6; } 2291 case $ac_cv_host in 2292 *-*-*) ;; 2293 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;; 2294 esac 2295 host=$ac_cv_host 2296 ac_save_IFS=$IFS; IFS='-' 2297 set x $ac_cv_host 2298 shift 2299 host_cpu=$1 2300 host_vendor=$2 2301 shift; shift 2302 # Remember, the first character of IFS is used to create $*, 2303 # except with old shells: 2304 host_os=$* 2305 IFS=$ac_save_IFS 2306 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 2307 2308 2309 2310 2311 2312 2313 case "${host}" in 2314 # PIC is the default on some targets or must not be used. 2315 *-*-darwin*) 2316 # For darwin, common symbols are not allowed in MH_DYLIB files 2317 case "${CFLAGS}" in 2318 # If we are using a compiler supporting mdynamic-no-pic 2319 # and the option has been tested as safe to add, then cancel 2320 # it here, since the code generated is incompatible with shared 2321 # libs. 2322 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;; 2323 *) PICFLAG=-fno-common ;; 2324 esac 2325 ;; 2326 alpha*-dec-osf5*) 2327 # PIC is the default. 2328 ;; 2329 hppa*64*-*-hpux*) 2330 # PIC is the default for 64-bit PA HP-UX. 2331 ;; 2332 i[34567]86-*-cygwin* | x86_64-*-cygwin*) 2333 ;; 2334 i[34567]86-*-mingw* | x86_64-*-mingw*) 2335 ;; 2336 i[34567]86-*-interix[3-9]*) 2337 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 2338 # Instead, we relocate shared libraries at runtime. 2339 ;; 2340 i[34567]86-*-nto-qnx*) 2341 # QNX uses GNU C++, but need to define -shared option too, otherwise 2342 # it will coredump. 2343 PICFLAG='-fPIC -shared' 2344 ;; 2345 i[34567]86-pc-msdosdjgpp*) 2346 # DJGPP does not support shared libraries at all. 2347 ;; 2348 ia64*-*-hpux*) 2349 # On IA64 HP-UX, PIC is the default but the pic flag 2350 # sets the default TLS model and affects inlining. 2351 PICFLAG=-fPIC 2352 ;; 2353 mips-sgi-irix6*) 2354 # PIC is the default. 2355 ;; 2356 rs6000-ibm-aix* | powerpc-ibm-aix*) 2357 # All AIX code is PIC. 2358 ;; 2359 2360 # Some targets support both -fPIC and -fpic, but prefer the latter. 2361 # FIXME: Why? 2362 i[34567]86-*-* | x86_64-*-*) 2363 PICFLAG=-fpic 2364 ;; 2365 # FIXME: Override -fPIC default in libgcc only? 2366 sh-*-linux* | sh[2346lbe]*-*-linux*) 2367 PICFLAG=-fpic 2368 ;; 2369 # FIXME: Simplify to sh*-*-netbsd*? 2370 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \ 2371 sh64-*-netbsd* | sh64l*-*-netbsd*) 2372 PICFLAG=-fpic 2373 ;; 2374 # Default to -fPIC unless specified otherwise. 2375 *) 2376 PICFLAG=-fPIC 2377 ;; 2378 esac 2379 2380 # If the user explicitly uses -fpic/-fPIC, keep that. 2381 case "${CFLAGS}" in 2382 *-fpic*) 2383 PICFLAG=-fpic 2384 ;; 2385 *-fPIC*) 2386 PICFLAG=-fPIC 2387 ;; 2388 esac 2389 2390 2391 2392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5 2393 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; } 2394 # Check whether --enable-version-specific-runtime-libs was given. 2395 if test "${enable_version_specific_runtime_libs+set}" = set; then : 2396 enableval=$enable_version_specific_runtime_libs; case "$enableval" in 2397 yes) version_specific_libs=yes ;; 2398 no) version_specific_libs=no ;; 2399 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; 2400 esac 2401 else 2402 version_specific_libs=no 2403 fi 2404 2405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 2406 $as_echo "$version_specific_libs" >&6; } 2407 2408 2409 # Check whether --with-slibdir was given. 2410 if test "${with_slibdir+set}" = set; then : 2411 withval=$with_slibdir; slibdir="$with_slibdir" 2412 else 2413 if test "${version_specific_libs}" = yes; then 2414 slibdir='$(libsubdir)' 2415 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then 2416 slibdir='$(exec_prefix)/$(host_noncanonical)/lib' 2417 else 2418 slibdir='$(libdir)' 2419 fi 2420 fi 2421 2422 2423 2424 # Command-line options. 2425 # Very limited version of AC_MAINTAINER_MODE. 2426 # Check whether --enable-maintainer-mode was given. 2427 if test "${enable_maintainer_mode+set}" = set; then : 2428 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in 2429 yes) MAINT='' ;; 2430 no) MAINT='#' ;; 2431 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;; 2432 esac 2433 maintainer_mode=${enableval} 2434 else 2435 MAINT='#' 2436 fi 2437 2438 2439 # Find a good install program. We prefer a C program (faster), 2440 # so one script is as good as another. But avoid the broken or 2441 # incompatible versions: 2442 # SysV /etc/install, /usr/sbin/install 2443 # SunOS /usr/etc/install 2444 # IRIX /sbin/install 2445 # AIX /bin/install 2446 # AmigaOS /C/install, which installs bootblocks on floppy discs 2447 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2448 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2449 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2450 # OS/2's system install, which has a completely different semantic 2451 # ./install, which can be erroneously created by make from ./install.sh. 2452 # Reject install programs that cannot install multiple files. 2453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2454 $as_echo_n "checking for a BSD-compatible install... " >&6; } 2455 if test -z "$INSTALL"; then 2456 if test "${ac_cv_path_install+set}" = set; then : 2457 $as_echo_n "(cached) " >&6 2458 else 2459 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2460 for as_dir in $PATH 2461 do 2462 IFS=$as_save_IFS 2463 test -z "$as_dir" && as_dir=. 2464 # Account for people who put trailing slashes in PATH elements. 2465 case $as_dir/ in #(( 2466 ./ | .// | /[cC]/* | \ 2467 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2468 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2469 /usr/ucb/* ) ;; 2470 *) 2471 # OSF1 and SCO ODT 3.0 have their own names for install. 2472 # Don't use installbsd from OSF since it installs stuff as root 2473 # by default. 2474 for ac_prog in ginstall scoinst install; do 2475 for ac_exec_ext in '' $ac_executable_extensions; do 2476 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then 2477 if test $ac_prog = install && 2478 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2479 # AIX install. It has an incompatible calling convention. 2480 : 2481 elif test $ac_prog = install && 2482 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2483 # program-specific install script used by HP pwplus--don't use. 2484 : 2485 else 2486 rm -rf conftest.one conftest.two conftest.dir 2487 echo one > conftest.one 2488 echo two > conftest.two 2489 mkdir conftest.dir 2490 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2491 test -s conftest.one && test -s conftest.two && 2492 test -s conftest.dir/conftest.one && 2493 test -s conftest.dir/conftest.two 2494 then 2495 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2496 break 3 2497 fi 2498 fi 2499 fi 2500 done 2501 done 2502 ;; 2503 esac 2504 2505 done 2506 IFS=$as_save_IFS 2507 2508 rm -rf conftest.one conftest.two conftest.dir 2509 2510 fi 2511 if test "${ac_cv_path_install+set}" = set; then 2512 INSTALL=$ac_cv_path_install 2513 else 2514 # As a last resort, use the slow shell script. Don't cache a 2515 # value for INSTALL within a source directory, because that will 2516 # break other packages using the cache if that directory is 2517 # removed, or if the value is a relative name. 2518 INSTALL=$ac_install_sh 2519 fi 2520 fi 2521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2522 $as_echo "$INSTALL" >&6; } 2523 2524 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2525 # It thinks the first close brace ends the variable substitution. 2526 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2527 2528 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2529 2530 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2531 2532 2533 for ac_prog in gawk mawk nawk awk 2534 do 2535 # Extract the first word of "$ac_prog", so it can be a program name with args. 2536 set dummy $ac_prog; ac_word=$2 2537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2538 $as_echo_n "checking for $ac_word... " >&6; } 2539 if test "${ac_cv_prog_AWK+set}" = set; then : 2540 $as_echo_n "(cached) " >&6 2541 else 2542 if test -n "$AWK"; then 2543 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2544 else 2545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2546 for as_dir in $PATH 2547 do 2548 IFS=$as_save_IFS 2549 test -z "$as_dir" && as_dir=. 2550 for ac_exec_ext in '' $ac_executable_extensions; do 2551 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2552 ac_cv_prog_AWK="$ac_prog" 2553 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2554 break 2 2555 fi 2556 done 2557 done 2558 IFS=$as_save_IFS 2559 2560 fi 2561 fi 2562 AWK=$ac_cv_prog_AWK 2563 if test -n "$AWK"; then 2564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2565 $as_echo "$AWK" >&6; } 2566 else 2567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2568 $as_echo "no" >&6; } 2569 fi 2570 2571 2572 test -n "$AWK" && break 2573 done 2574 2575 # We need awk; bail out if it's missing. 2576 case ${AWK} in 2577 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;; 2578 esac 2579 2580 2581 case ${build_alias} in 2582 "") build_noncanonical=${build} ;; 2583 *) build_noncanonical=${build_alias} ;; 2584 esac 2585 2586 case ${host_alias} in 2587 "") host_noncanonical=${build_noncanonical} ;; 2588 *) host_noncanonical=${host_alias} ;; 2589 esac 2590 2591 2592 2593 case ${target_alias} in 2594 "") target_noncanonical=${host_noncanonical} ;; 2595 *) target_noncanonical=${target_alias} ;; 2596 esac 2597 2598 2599 2600 2601 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to 2602 # have matching libraries, they should use host libraries: Makefile.tpl 2603 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). 2604 # However, they still use the build modules, because the corresponding 2605 # host modules (e.g. bison) are only built for the host when bootstrap 2606 # finishes. So: 2607 # - build_subdir is where we find build modules, and never changes. 2608 # - build_libsubdir is where we find build libraries, and can be overridden. 2609 2610 # Prefix 'build-' so this never conflicts with target_subdir. 2611 build_subdir="build-${build_noncanonical}" 2612 2613 # Check whether --with-build-libsubdir was given. 2614 if test "${with_build_libsubdir+set}" = set; then : 2615 withval=$with_build_libsubdir; build_libsubdir="$withval" 2616 else 2617 build_libsubdir="$build_subdir" 2618 fi 2619 2620 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories 2621 if ( test $srcdir = . && test -d gcc ) \ 2622 || test -d $srcdir/../host-${host_noncanonical}; then 2623 host_subdir="host-${host_noncanonical}" 2624 else 2625 host_subdir=. 2626 fi 2627 # No prefix. 2628 target_subdir=${target_noncanonical} 2629 2630 2631 # Calculate toolexeclibdir 2632 # Also toolexecdir, though it's only used in toolexeclibdir 2633 case ${version_specific_libs} in 2634 yes) 2635 # Need the gcc compiler version to know where to install libraries 2636 # and header files if --enable-version-specific-runtime-libs option 2637 # is selected. 2638 toolexecdir='$(libdir)/gcc/$(target_noncanonical)' 2639 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' 2640 ;; 2641 no) 2642 if test -n "$with_cross_host" && 2643 test x"$with_cross_host" != x"no"; then 2644 # Install a library built with a cross compiler in tooldir, not libdir. 2645 toolexecdir='$(exec_prefix)/$(target_noncanonical)' 2646 toolexeclibdir='$(toolexecdir)/lib' 2647 else 2648 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' 2649 toolexeclibdir='$(libdir)' 2650 fi 2651 multi_os_directory=`$CC -print-multi-os-directory` 2652 case $multi_os_directory in 2653 .) ;; # Avoid trailing /. 2654 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; 2655 esac 2656 ;; 2657 esac 2658 2659 2660 2661 if test -n "$ac_tool_prefix"; then 2662 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 2663 set dummy ${ac_tool_prefix}ar; ac_word=$2 2664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2665 $as_echo_n "checking for $ac_word... " >&6; } 2666 if test "${ac_cv_prog_AR+set}" = set; then : 2667 $as_echo_n "(cached) " >&6 2668 else 2669 if test -n "$AR"; then 2670 ac_cv_prog_AR="$AR" # Let the user override the test. 2671 else 2672 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2673 for as_dir in $PATH 2674 do 2675 IFS=$as_save_IFS 2676 test -z "$as_dir" && as_dir=. 2677 for ac_exec_ext in '' $ac_executable_extensions; do 2678 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2679 ac_cv_prog_AR="${ac_tool_prefix}ar" 2680 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2681 break 2 2682 fi 2683 done 2684 done 2685 IFS=$as_save_IFS 2686 2687 fi 2688 fi 2689 AR=$ac_cv_prog_AR 2690 if test -n "$AR"; then 2691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 2692 $as_echo "$AR" >&6; } 2693 else 2694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2695 $as_echo "no" >&6; } 2696 fi 2697 2698 2699 fi 2700 if test -z "$ac_cv_prog_AR"; then 2701 ac_ct_AR=$AR 2702 # Extract the first word of "ar", so it can be a program name with args. 2703 set dummy ar; ac_word=$2 2704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2705 $as_echo_n "checking for $ac_word... " >&6; } 2706 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 2707 $as_echo_n "(cached) " >&6 2708 else 2709 if test -n "$ac_ct_AR"; then 2710 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 2711 else 2712 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2713 for as_dir in $PATH 2714 do 2715 IFS=$as_save_IFS 2716 test -z "$as_dir" && as_dir=. 2717 for ac_exec_ext in '' $ac_executable_extensions; do 2718 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2719 ac_cv_prog_ac_ct_AR="ar" 2720 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2721 break 2 2722 fi 2723 done 2724 done 2725 IFS=$as_save_IFS 2726 2727 fi 2728 fi 2729 ac_ct_AR=$ac_cv_prog_ac_ct_AR 2730 if test -n "$ac_ct_AR"; then 2731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 2732 $as_echo "$ac_ct_AR" >&6; } 2733 else 2734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2735 $as_echo "no" >&6; } 2736 fi 2737 2738 if test "x$ac_ct_AR" = x; then 2739 AR="" 2740 else 2741 case $cross_compiling:$ac_tool_warned in 2742 yes:) 2743 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2744 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2745 ac_tool_warned=yes ;; 2746 esac 2747 AR=$ac_ct_AR 2748 fi 2749 else 2750 AR="$ac_cv_prog_AR" 2751 fi 2752 2753 if test -n "$ac_tool_prefix"; then 2754 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 2755 set dummy ${ac_tool_prefix}lipo; ac_word=$2 2756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2757 $as_echo_n "checking for $ac_word... " >&6; } 2758 if test "${ac_cv_prog_LIPO+set}" = set; then : 2759 $as_echo_n "(cached) " >&6 2760 else 2761 if test -n "$LIPO"; then 2762 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 2763 else 2764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2765 for as_dir in $PATH 2766 do 2767 IFS=$as_save_IFS 2768 test -z "$as_dir" && as_dir=. 2769 for ac_exec_ext in '' $ac_executable_extensions; do 2770 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2771 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 2772 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2773 break 2 2774 fi 2775 done 2776 done 2777 IFS=$as_save_IFS 2778 2779 fi 2780 fi 2781 LIPO=$ac_cv_prog_LIPO 2782 if test -n "$LIPO"; then 2783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 2784 $as_echo "$LIPO" >&6; } 2785 else 2786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2787 $as_echo "no" >&6; } 2788 fi 2789 2790 2791 fi 2792 if test -z "$ac_cv_prog_LIPO"; then 2793 ac_ct_LIPO=$LIPO 2794 # Extract the first word of "lipo", so it can be a program name with args. 2795 set dummy lipo; ac_word=$2 2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2797 $as_echo_n "checking for $ac_word... " >&6; } 2798 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : 2799 $as_echo_n "(cached) " >&6 2800 else 2801 if test -n "$ac_ct_LIPO"; then 2802 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 2803 else 2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2805 for as_dir in $PATH 2806 do 2807 IFS=$as_save_IFS 2808 test -z "$as_dir" && as_dir=. 2809 for ac_exec_ext in '' $ac_executable_extensions; do 2810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2811 ac_cv_prog_ac_ct_LIPO="lipo" 2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2813 break 2 2814 fi 2815 done 2816 done 2817 IFS=$as_save_IFS 2818 2819 fi 2820 fi 2821 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 2822 if test -n "$ac_ct_LIPO"; then 2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 2824 $as_echo "$ac_ct_LIPO" >&6; } 2825 else 2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2827 $as_echo "no" >&6; } 2828 fi 2829 2830 if test "x$ac_ct_LIPO" = x; then 2831 LIPO=":" 2832 else 2833 case $cross_compiling:$ac_tool_warned in 2834 yes:) 2835 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2836 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2837 ac_tool_warned=yes ;; 2838 esac 2839 LIPO=$ac_ct_LIPO 2840 fi 2841 else 2842 LIPO="$ac_cv_prog_LIPO" 2843 fi 2844 2845 if test -n "$ac_tool_prefix"; then 2846 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. 2847 set dummy ${ac_tool_prefix}nm; ac_word=$2 2848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2849 $as_echo_n "checking for $ac_word... " >&6; } 2850 if test "${ac_cv_prog_NM+set}" = set; then : 2851 $as_echo_n "(cached) " >&6 2852 else 2853 if test -n "$NM"; then 2854 ac_cv_prog_NM="$NM" # Let the user override the test. 2855 else 2856 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2857 for as_dir in $PATH 2858 do 2859 IFS=$as_save_IFS 2860 test -z "$as_dir" && as_dir=. 2861 for ac_exec_ext in '' $ac_executable_extensions; do 2862 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2863 ac_cv_prog_NM="${ac_tool_prefix}nm" 2864 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2865 break 2 2866 fi 2867 done 2868 done 2869 IFS=$as_save_IFS 2870 2871 fi 2872 fi 2873 NM=$ac_cv_prog_NM 2874 if test -n "$NM"; then 2875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 2876 $as_echo "$NM" >&6; } 2877 else 2878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2879 $as_echo "no" >&6; } 2880 fi 2881 2882 2883 fi 2884 if test -z "$ac_cv_prog_NM"; then 2885 ac_ct_NM=$NM 2886 # Extract the first word of "nm", so it can be a program name with args. 2887 set dummy nm; ac_word=$2 2888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2889 $as_echo_n "checking for $ac_word... " >&6; } 2890 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then : 2891 $as_echo_n "(cached) " >&6 2892 else 2893 if test -n "$ac_ct_NM"; then 2894 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. 2895 else 2896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2897 for as_dir in $PATH 2898 do 2899 IFS=$as_save_IFS 2900 test -z "$as_dir" && as_dir=. 2901 for ac_exec_ext in '' $ac_executable_extensions; do 2902 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2903 ac_cv_prog_ac_ct_NM="nm" 2904 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2905 break 2 2906 fi 2907 done 2908 done 2909 IFS=$as_save_IFS 2910 2911 fi 2912 fi 2913 ac_ct_NM=$ac_cv_prog_ac_ct_NM 2914 if test -n "$ac_ct_NM"; then 2915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 2916 $as_echo "$ac_ct_NM" >&6; } 2917 else 2918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2919 $as_echo "no" >&6; } 2920 fi 2921 2922 if test "x$ac_ct_NM" = x; then 2923 NM="" 2924 else 2925 case $cross_compiling:$ac_tool_warned in 2926 yes:) 2927 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2928 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2929 ac_tool_warned=yes ;; 2930 esac 2931 NM=$ac_ct_NM 2932 fi 2933 else 2934 NM="$ac_cv_prog_NM" 2935 fi 2936 2937 if test -n "$ac_tool_prefix"; then 2938 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 2939 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 2940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2941 $as_echo_n "checking for $ac_word... " >&6; } 2942 if test "${ac_cv_prog_RANLIB+set}" = set; then : 2943 $as_echo_n "(cached) " >&6 2944 else 2945 if test -n "$RANLIB"; then 2946 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 2947 else 2948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2949 for as_dir in $PATH 2950 do 2951 IFS=$as_save_IFS 2952 test -z "$as_dir" && as_dir=. 2953 for ac_exec_ext in '' $ac_executable_extensions; do 2954 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2955 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 2956 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2957 break 2 2958 fi 2959 done 2960 done 2961 IFS=$as_save_IFS 2962 2963 fi 2964 fi 2965 RANLIB=$ac_cv_prog_RANLIB 2966 if test -n "$RANLIB"; then 2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 2968 $as_echo "$RANLIB" >&6; } 2969 else 2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2971 $as_echo "no" >&6; } 2972 fi 2973 2974 2975 fi 2976 if test -z "$ac_cv_prog_RANLIB"; then 2977 ac_ct_RANLIB=$RANLIB 2978 # Extract the first word of "ranlib", so it can be a program name with args. 2979 set dummy ranlib; ac_word=$2 2980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2981 $as_echo_n "checking for $ac_word... " >&6; } 2982 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 2983 $as_echo_n "(cached) " >&6 2984 else 2985 if test -n "$ac_ct_RANLIB"; then 2986 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 2987 else 2988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2989 for as_dir in $PATH 2990 do 2991 IFS=$as_save_IFS 2992 test -z "$as_dir" && as_dir=. 2993 for ac_exec_ext in '' $ac_executable_extensions; do 2994 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 2995 ac_cv_prog_ac_ct_RANLIB="ranlib" 2996 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2997 break 2 2998 fi 2999 done 3000 done 3001 IFS=$as_save_IFS 3002 3003 fi 3004 fi 3005 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 3006 if test -n "$ac_ct_RANLIB"; then 3007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 3008 $as_echo "$ac_ct_RANLIB" >&6; } 3009 else 3010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3011 $as_echo "no" >&6; } 3012 fi 3013 3014 if test "x$ac_ct_RANLIB" = x; then 3015 RANLIB=":" 3016 else 3017 case $cross_compiling:$ac_tool_warned in 3018 yes:) 3019 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3020 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3021 ac_tool_warned=yes ;; 3022 esac 3023 RANLIB=$ac_ct_RANLIB 3024 fi 3025 else 3026 RANLIB="$ac_cv_prog_RANLIB" 3027 fi 3028 3029 if test -n "$ac_tool_prefix"; then 3030 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3031 set dummy ${ac_tool_prefix}strip; ac_word=$2 3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3033 $as_echo_n "checking for $ac_word... " >&6; } 3034 if test "${ac_cv_prog_STRIP+set}" = set; then : 3035 $as_echo_n "(cached) " >&6 3036 else 3037 if test -n "$STRIP"; then 3038 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3039 else 3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3041 for as_dir in $PATH 3042 do 3043 IFS=$as_save_IFS 3044 test -z "$as_dir" && as_dir=. 3045 for ac_exec_ext in '' $ac_executable_extensions; do 3046 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3047 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3049 break 2 3050 fi 3051 done 3052 done 3053 IFS=$as_save_IFS 3054 3055 fi 3056 fi 3057 STRIP=$ac_cv_prog_STRIP 3058 if test -n "$STRIP"; then 3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3060 $as_echo "$STRIP" >&6; } 3061 else 3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3063 $as_echo "no" >&6; } 3064 fi 3065 3066 3067 fi 3068 if test -z "$ac_cv_prog_STRIP"; then 3069 ac_ct_STRIP=$STRIP 3070 # Extract the first word of "strip", so it can be a program name with args. 3071 set dummy strip; ac_word=$2 3072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3073 $as_echo_n "checking for $ac_word... " >&6; } 3074 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : 3075 $as_echo_n "(cached) " >&6 3076 else 3077 if test -n "$ac_ct_STRIP"; then 3078 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3079 else 3080 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3081 for as_dir in $PATH 3082 do 3083 IFS=$as_save_IFS 3084 test -z "$as_dir" && as_dir=. 3085 for ac_exec_ext in '' $ac_executable_extensions; do 3086 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3087 ac_cv_prog_ac_ct_STRIP="strip" 3088 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3089 break 2 3090 fi 3091 done 3092 done 3093 IFS=$as_save_IFS 3094 3095 fi 3096 fi 3097 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3098 if test -n "$ac_ct_STRIP"; then 3099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3100 $as_echo "$ac_ct_STRIP" >&6; } 3101 else 3102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3103 $as_echo "no" >&6; } 3104 fi 3105 3106 if test "x$ac_ct_STRIP" = x; then 3107 STRIP=":" 3108 else 3109 case $cross_compiling:$ac_tool_warned in 3110 yes:) 3111 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3112 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3113 ac_tool_warned=yes ;; 3114 esac 3115 STRIP=$ac_ct_STRIP 3116 fi 3117 else 3118 STRIP="$ac_cv_prog_STRIP" 3119 fi 3120 3121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 3122 $as_echo_n "checking whether ln -s works... " >&6; } 3123 LN_S=$as_ln_s 3124 if test "$LN_S" = "ln -s"; then 3125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3126 $as_echo "yes" >&6; } 3127 else 3128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 3129 $as_echo "no, using $LN_S" >&6; } 3130 fi 3131 3132 3133 3134 ac_ext=c 3135 ac_cpp='$CPP $CPPFLAGS' 3136 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3137 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3138 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3139 if test -n "$ac_tool_prefix"; then 3140 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3141 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3143 $as_echo_n "checking for $ac_word... " >&6; } 3144 if test "${ac_cv_prog_CC+set}" = set; then : 3145 $as_echo_n "(cached) " >&6 3146 else 3147 if test -n "$CC"; then 3148 ac_cv_prog_CC="$CC" # Let the user override the test. 3149 else 3150 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3151 for as_dir in $PATH 3152 do 3153 IFS=$as_save_IFS 3154 test -z "$as_dir" && as_dir=. 3155 for ac_exec_ext in '' $ac_executable_extensions; do 3156 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3157 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3158 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3159 break 2 3160 fi 3161 done 3162 done 3163 IFS=$as_save_IFS 3164 3165 fi 3166 fi 3167 CC=$ac_cv_prog_CC 3168 if test -n "$CC"; then 3169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3170 $as_echo "$CC" >&6; } 3171 else 3172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3173 $as_echo "no" >&6; } 3174 fi 3175 3176 3177 fi 3178 if test -z "$ac_cv_prog_CC"; then 3179 ac_ct_CC=$CC 3180 # Extract the first word of "gcc", so it can be a program name with args. 3181 set dummy gcc; ac_word=$2 3182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3183 $as_echo_n "checking for $ac_word... " >&6; } 3184 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3185 $as_echo_n "(cached) " >&6 3186 else 3187 if test -n "$ac_ct_CC"; then 3188 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3189 else 3190 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3191 for as_dir in $PATH 3192 do 3193 IFS=$as_save_IFS 3194 test -z "$as_dir" && as_dir=. 3195 for ac_exec_ext in '' $ac_executable_extensions; do 3196 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3197 ac_cv_prog_ac_ct_CC="gcc" 3198 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3199 break 2 3200 fi 3201 done 3202 done 3203 IFS=$as_save_IFS 3204 3205 fi 3206 fi 3207 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3208 if test -n "$ac_ct_CC"; then 3209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3210 $as_echo "$ac_ct_CC" >&6; } 3211 else 3212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3213 $as_echo "no" >&6; } 3214 fi 3215 3216 if test "x$ac_ct_CC" = x; then 3217 CC="" 3218 else 3219 case $cross_compiling:$ac_tool_warned in 3220 yes:) 3221 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3222 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3223 ac_tool_warned=yes ;; 3224 esac 3225 CC=$ac_ct_CC 3226 fi 3227 else 3228 CC="$ac_cv_prog_CC" 3229 fi 3230 3231 if test -z "$CC"; then 3232 if test -n "$ac_tool_prefix"; then 3233 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3234 set dummy ${ac_tool_prefix}cc; ac_word=$2 3235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3236 $as_echo_n "checking for $ac_word... " >&6; } 3237 if test "${ac_cv_prog_CC+set}" = set; then : 3238 $as_echo_n "(cached) " >&6 3239 else 3240 if test -n "$CC"; then 3241 ac_cv_prog_CC="$CC" # Let the user override the test. 3242 else 3243 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3244 for as_dir in $PATH 3245 do 3246 IFS=$as_save_IFS 3247 test -z "$as_dir" && as_dir=. 3248 for ac_exec_ext in '' $ac_executable_extensions; do 3249 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3250 ac_cv_prog_CC="${ac_tool_prefix}cc" 3251 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3252 break 2 3253 fi 3254 done 3255 done 3256 IFS=$as_save_IFS 3257 3258 fi 3259 fi 3260 CC=$ac_cv_prog_CC 3261 if test -n "$CC"; then 3262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3263 $as_echo "$CC" >&6; } 3264 else 3265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3266 $as_echo "no" >&6; } 3267 fi 3268 3269 3270 fi 3271 fi 3272 if test -z "$CC"; then 3273 # Extract the first word of "cc", so it can be a program name with args. 3274 set dummy cc; ac_word=$2 3275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3276 $as_echo_n "checking for $ac_word... " >&6; } 3277 if test "${ac_cv_prog_CC+set}" = set; then : 3278 $as_echo_n "(cached) " >&6 3279 else 3280 if test -n "$CC"; then 3281 ac_cv_prog_CC="$CC" # Let the user override the test. 3282 else 3283 ac_prog_rejected=no 3284 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3285 for as_dir in $PATH 3286 do 3287 IFS=$as_save_IFS 3288 test -z "$as_dir" && as_dir=. 3289 for ac_exec_ext in '' $ac_executable_extensions; do 3290 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3291 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3292 ac_prog_rejected=yes 3293 continue 3294 fi 3295 ac_cv_prog_CC="cc" 3296 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3297 break 2 3298 fi 3299 done 3300 done 3301 IFS=$as_save_IFS 3302 3303 if test $ac_prog_rejected = yes; then 3304 # We found a bogon in the path, so make sure we never use it. 3305 set dummy $ac_cv_prog_CC 3306 shift 3307 if test $# != 0; then 3308 # We chose a different compiler from the bogus one. 3309 # However, it has the same basename, so the bogon will be chosen 3310 # first if we set CC to just the basename; use the full file name. 3311 shift 3312 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3313 fi 3314 fi 3315 fi 3316 fi 3317 CC=$ac_cv_prog_CC 3318 if test -n "$CC"; then 3319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3320 $as_echo "$CC" >&6; } 3321 else 3322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3323 $as_echo "no" >&6; } 3324 fi 3325 3326 3327 fi 3328 if test -z "$CC"; then 3329 if test -n "$ac_tool_prefix"; then 3330 for ac_prog in cl.exe 3331 do 3332 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3333 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3335 $as_echo_n "checking for $ac_word... " >&6; } 3336 if test "${ac_cv_prog_CC+set}" = set; then : 3337 $as_echo_n "(cached) " >&6 3338 else 3339 if test -n "$CC"; then 3340 ac_cv_prog_CC="$CC" # Let the user override the test. 3341 else 3342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3343 for as_dir in $PATH 3344 do 3345 IFS=$as_save_IFS 3346 test -z "$as_dir" && as_dir=. 3347 for ac_exec_ext in '' $ac_executable_extensions; do 3348 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3349 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3350 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3351 break 2 3352 fi 3353 done 3354 done 3355 IFS=$as_save_IFS 3356 3357 fi 3358 fi 3359 CC=$ac_cv_prog_CC 3360 if test -n "$CC"; then 3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3362 $as_echo "$CC" >&6; } 3363 else 3364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3365 $as_echo "no" >&6; } 3366 fi 3367 3368 3369 test -n "$CC" && break 3370 done 3371 fi 3372 if test -z "$CC"; then 3373 ac_ct_CC=$CC 3374 for ac_prog in cl.exe 3375 do 3376 # Extract the first word of "$ac_prog", so it can be a program name with args. 3377 set dummy $ac_prog; ac_word=$2 3378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3379 $as_echo_n "checking for $ac_word... " >&6; } 3380 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3381 $as_echo_n "(cached) " >&6 3382 else 3383 if test -n "$ac_ct_CC"; then 3384 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3385 else 3386 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3387 for as_dir in $PATH 3388 do 3389 IFS=$as_save_IFS 3390 test -z "$as_dir" && as_dir=. 3391 for ac_exec_ext in '' $ac_executable_extensions; do 3392 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3393 ac_cv_prog_ac_ct_CC="$ac_prog" 3394 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3395 break 2 3396 fi 3397 done 3398 done 3399 IFS=$as_save_IFS 3400 3401 fi 3402 fi 3403 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3404 if test -n "$ac_ct_CC"; then 3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3406 $as_echo "$ac_ct_CC" >&6; } 3407 else 3408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3409 $as_echo "no" >&6; } 3410 fi 3411 3412 3413 test -n "$ac_ct_CC" && break 3414 done 3415 3416 if test "x$ac_ct_CC" = x; then 3417 CC="" 3418 else 3419 case $cross_compiling:$ac_tool_warned in 3420 yes:) 3421 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3422 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3423 ac_tool_warned=yes ;; 3424 esac 3425 CC=$ac_ct_CC 3426 fi 3427 fi 3428 3429 fi 3430 3431 3432 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3433 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3434 as_fn_error "no acceptable C compiler found in \$PATH 3435 See \`config.log' for more details." "$LINENO" 5; } 3436 3437 # Provide some information about the compiler. 3438 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3439 set X $ac_compile 3440 ac_compiler=$2 3441 for ac_option in --version -v -V -qversion; do 3442 { { ac_try="$ac_compiler $ac_option >&5" 3443 case "(($ac_try" in 3444 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3445 *) ac_try_echo=$ac_try;; 3446 esac 3447 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3448 $as_echo "$ac_try_echo"; } >&5 3449 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3450 ac_status=$? 3451 if test -s conftest.err; then 3452 sed '10a\ 3453 ... rest of stderr output deleted ... 3454 10q' conftest.err >conftest.er1 3455 cat conftest.er1 >&5 3456 rm -f conftest.er1 conftest.err 3457 fi 3458 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3459 test $ac_status = 0; } 3460 done 3461 3462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3463 /* end confdefs.h. */ 3464 3465 int 3466 main () 3467 { 3468 3469 ; 3470 return 0; 3471 } 3472 _ACEOF 3473 # FIXME: Cleanup? 3474 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3475 (eval $ac_link) 2>&5 3476 ac_status=$? 3477 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3478 test $ac_status = 0; }; then : 3479 gcc_no_link=no 3480 else 3481 gcc_no_link=yes 3482 fi 3483 if test x$gcc_no_link = xyes; then 3484 # Setting cross_compile will disable run tests; it will 3485 # also disable AC_CHECK_FILE but that's generally 3486 # correct if we can't link. 3487 cross_compiling=yes 3488 EXEEXT= 3489 else 3490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3491 /* end confdefs.h. */ 3492 3493 int 3494 main () 3495 { 3496 3497 ; 3498 return 0; 3499 } 3500 _ACEOF 3501 ac_clean_files_save=$ac_clean_files 3502 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3503 # Try to create an executable without -o first, disregard a.out. 3504 # It will help us diagnose broken compilers, and finding out an intuition 3505 # of exeext. 3506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3507 $as_echo_n "checking for C compiler default output file name... " >&6; } 3508 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3509 3510 # The possible output files: 3511 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3512 3513 ac_rmfiles= 3514 for ac_file in $ac_files 3515 do 3516 case $ac_file in 3517 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3518 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3519 esac 3520 done 3521 rm -f $ac_rmfiles 3522 3523 if { { ac_try="$ac_link_default" 3524 case "(($ac_try" in 3525 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3526 *) ac_try_echo=$ac_try;; 3527 esac 3528 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3529 $as_echo "$ac_try_echo"; } >&5 3530 (eval "$ac_link_default") 2>&5 3531 ac_status=$? 3532 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3533 test $ac_status = 0; }; then : 3534 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3535 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3536 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3537 # so that the user can short-circuit this test for compilers unknown to 3538 # Autoconf. 3539 for ac_file in $ac_files '' 3540 do 3541 test -f "$ac_file" || continue 3542 case $ac_file in 3543 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3544 ;; 3545 [ab].out ) 3546 # We found the default executable, but exeext='' is most 3547 # certainly right. 3548 break;; 3549 *.* ) 3550 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3551 then :; else 3552 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3553 fi 3554 # We set ac_cv_exeext here because the later test for it is not 3555 # safe: cross compilers may not add the suffix if given an `-o' 3556 # argument, so we may need to know it at that point already. 3557 # Even if this section looks crufty: it has the advantage of 3558 # actually working. 3559 break;; 3560 * ) 3561 break;; 3562 esac 3563 done 3564 test "$ac_cv_exeext" = no && ac_cv_exeext= 3565 3566 else 3567 ac_file='' 3568 fi 3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3570 $as_echo "$ac_file" >&6; } 3571 if test -z "$ac_file"; then : 3572 $as_echo "$as_me: failed program was:" >&5 3573 sed 's/^/| /' conftest.$ac_ext >&5 3574 3575 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3576 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3577 { as_fn_set_status 77 3578 as_fn_error "C compiler cannot create executables 3579 See \`config.log' for more details." "$LINENO" 5; }; } 3580 fi 3581 ac_exeext=$ac_cv_exeext 3582 3583 # Check that the compiler produces executables we can run. If not, either 3584 # the compiler is broken, or we cross compile. 3585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3586 $as_echo_n "checking whether the C compiler works... " >&6; } 3587 # If not cross compiling, check that we can run a simple program. 3588 if test "$cross_compiling" != yes; then 3589 if { ac_try='./$ac_file' 3590 { { case "(($ac_try" in 3591 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3592 *) ac_try_echo=$ac_try;; 3593 esac 3594 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3595 $as_echo "$ac_try_echo"; } >&5 3596 (eval "$ac_try") 2>&5 3597 ac_status=$? 3598 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3599 test $ac_status = 0; }; }; then 3600 cross_compiling=no 3601 else 3602 if test "$cross_compiling" = maybe; then 3603 cross_compiling=yes 3604 else 3605 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3606 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3607 as_fn_error "cannot run C compiled programs. 3608 If you meant to cross compile, use \`--host'. 3609 See \`config.log' for more details." "$LINENO" 5; } 3610 fi 3611 fi 3612 fi 3613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3614 $as_echo "yes" >&6; } 3615 3616 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 3617 ac_clean_files=$ac_clean_files_save 3618 # Check that the compiler produces executables we can run. If not, either 3619 # the compiler is broken, or we cross compile. 3620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3621 $as_echo_n "checking whether we are cross compiling... " >&6; } 3622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3623 $as_echo "$cross_compiling" >&6; } 3624 3625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3626 $as_echo_n "checking for suffix of executables... " >&6; } 3627 if { { ac_try="$ac_link" 3628 case "(($ac_try" in 3629 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3630 *) ac_try_echo=$ac_try;; 3631 esac 3632 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3633 $as_echo "$ac_try_echo"; } >&5 3634 (eval "$ac_link") 2>&5 3635 ac_status=$? 3636 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3637 test $ac_status = 0; }; then : 3638 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3639 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3640 # work properly (i.e., refer to `conftest.exe'), while it won't with 3641 # `rm'. 3642 for ac_file in conftest.exe conftest conftest.*; do 3643 test -f "$ac_file" || continue 3644 case $ac_file in 3645 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3646 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3647 break;; 3648 * ) break;; 3649 esac 3650 done 3651 else 3652 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3653 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3654 as_fn_error "cannot compute suffix of executables: cannot compile and link 3655 See \`config.log' for more details." "$LINENO" 5; } 3656 fi 3657 rm -f conftest$ac_cv_exeext 3658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3659 $as_echo "$ac_cv_exeext" >&6; } 3660 3661 rm -f conftest.$ac_ext 3662 EXEEXT=$ac_cv_exeext 3663 ac_exeext=$EXEEXT 3664 fi 3665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3666 $as_echo_n "checking for suffix of object files... " >&6; } 3667 if test "${ac_cv_objext+set}" = set; then : 3668 $as_echo_n "(cached) " >&6 3669 else 3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3671 /* end confdefs.h. */ 3672 3673 int 3674 main () 3675 { 3676 3677 ; 3678 return 0; 3679 } 3680 _ACEOF 3681 rm -f conftest.o conftest.obj 3682 if { { ac_try="$ac_compile" 3683 case "(($ac_try" in 3684 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3685 *) ac_try_echo=$ac_try;; 3686 esac 3687 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3688 $as_echo "$ac_try_echo"; } >&5 3689 (eval "$ac_compile") 2>&5 3690 ac_status=$? 3691 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3692 test $ac_status = 0; }; then : 3693 for ac_file in conftest.o conftest.obj conftest.*; do 3694 test -f "$ac_file" || continue; 3695 case $ac_file in 3696 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3697 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3698 break;; 3699 esac 3700 done 3701 else 3702 $as_echo "$as_me: failed program was:" >&5 3703 sed 's/^/| /' conftest.$ac_ext >&5 3704 3705 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3706 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3707 as_fn_error "cannot compute suffix of object files: cannot compile 3708 See \`config.log' for more details." "$LINENO" 5; } 3709 fi 3710 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3711 fi 3712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3713 $as_echo "$ac_cv_objext" >&6; } 3714 OBJEXT=$ac_cv_objext 3715 ac_objext=$OBJEXT 3716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3717 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3718 if test "${ac_cv_c_compiler_gnu+set}" = set; then : 3719 $as_echo_n "(cached) " >&6 3720 else 3721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3722 /* end confdefs.h. */ 3723 3724 int 3725 main () 3726 { 3727 #ifndef __GNUC__ 3728 choke me 3729 #endif 3730 3731 ; 3732 return 0; 3733 } 3734 _ACEOF 3735 if ac_fn_c_try_compile "$LINENO"; then : 3736 ac_compiler_gnu=yes 3737 else 3738 ac_compiler_gnu=no 3739 fi 3740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3741 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3742 3743 fi 3744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3745 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3746 if test $ac_compiler_gnu = yes; then 3747 GCC=yes 3748 else 3749 GCC= 3750 fi 3751 ac_test_CFLAGS=${CFLAGS+set} 3752 ac_save_CFLAGS=$CFLAGS 3753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3754 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3755 if test "${ac_cv_prog_cc_g+set}" = set; then : 3756 $as_echo_n "(cached) " >&6 3757 else 3758 ac_save_c_werror_flag=$ac_c_werror_flag 3759 ac_c_werror_flag=yes 3760 ac_cv_prog_cc_g=no 3761 CFLAGS="-g" 3762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3763 /* end confdefs.h. */ 3764 3765 int 3766 main () 3767 { 3768 3769 ; 3770 return 0; 3771 } 3772 _ACEOF 3773 if ac_fn_c_try_compile "$LINENO"; then : 3774 ac_cv_prog_cc_g=yes 3775 else 3776 CFLAGS="" 3777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3778 /* end confdefs.h. */ 3779 3780 int 3781 main () 3782 { 3783 3784 ; 3785 return 0; 3786 } 3787 _ACEOF 3788 if ac_fn_c_try_compile "$LINENO"; then : 3789 3790 else 3791 ac_c_werror_flag=$ac_save_c_werror_flag 3792 CFLAGS="-g" 3793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3794 /* end confdefs.h. */ 3795 3796 int 3797 main () 3798 { 3799 3800 ; 3801 return 0; 3802 } 3803 _ACEOF 3804 if ac_fn_c_try_compile "$LINENO"; then : 3805 ac_cv_prog_cc_g=yes 3806 fi 3807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3808 fi 3809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3810 fi 3811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3812 ac_c_werror_flag=$ac_save_c_werror_flag 3813 fi 3814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3815 $as_echo "$ac_cv_prog_cc_g" >&6; } 3816 if test "$ac_test_CFLAGS" = set; then 3817 CFLAGS=$ac_save_CFLAGS 3818 elif test $ac_cv_prog_cc_g = yes; then 3819 if test "$GCC" = yes; then 3820 CFLAGS="-g -O2" 3821 else 3822 CFLAGS="-g" 3823 fi 3824 else 3825 if test "$GCC" = yes; then 3826 CFLAGS="-O2" 3827 else 3828 CFLAGS= 3829 fi 3830 fi 3831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3832 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3833 if test "${ac_cv_prog_cc_c89+set}" = set; then : 3834 $as_echo_n "(cached) " >&6 3835 else 3836 ac_cv_prog_cc_c89=no 3837 ac_save_CC=$CC 3838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3839 /* end confdefs.h. */ 3840 #include <stdarg.h> 3841 #include <stdio.h> 3842 #include <sys/types.h> 3843 #include <sys/stat.h> 3844 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3845 struct buf { int x; }; 3846 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3847 static char *e (p, i) 3848 char **p; 3849 int i; 3850 { 3851 return p[i]; 3852 } 3853 static char *f (char * (*g) (char **, int), char **p, ...) 3854 { 3855 char *s; 3856 va_list v; 3857 va_start (v,p); 3858 s = g (p, va_arg (v,int)); 3859 va_end (v); 3860 return s; 3861 } 3862 3863 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3864 function prototypes and stuff, but not '\xHH' hex character constants. 3865 These don't provoke an error unfortunately, instead are silently treated 3866 as 'x'. The following induces an error, until -std is added to get 3867 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3868 array size at least. It's necessary to write '\x00'==0 to get something 3869 that's true only with -std. */ 3870 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3871 3872 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3873 inside strings and character constants. */ 3874 #define FOO(x) 'x' 3875 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3876 3877 int test (int i, double x); 3878 struct s1 {int (*f) (int a);}; 3879 struct s2 {int (*f) (double a);}; 3880 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3881 int argc; 3882 char **argv; 3883 int 3884 main () 3885 { 3886 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3887 ; 3888 return 0; 3889 } 3890 _ACEOF 3891 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3892 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3893 do 3894 CC="$ac_save_CC $ac_arg" 3895 if ac_fn_c_try_compile "$LINENO"; then : 3896 ac_cv_prog_cc_c89=$ac_arg 3897 fi 3898 rm -f core conftest.err conftest.$ac_objext 3899 test "x$ac_cv_prog_cc_c89" != "xno" && break 3900 done 3901 rm -f conftest.$ac_ext 3902 CC=$ac_save_CC 3903 3904 fi 3905 # AC_CACHE_VAL 3906 case "x$ac_cv_prog_cc_c89" in 3907 x) 3908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3909 $as_echo "none needed" >&6; } ;; 3910 xno) 3911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3912 $as_echo "unsupported" >&6; } ;; 3913 *) 3914 CC="$CC $ac_cv_prog_cc_c89" 3915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3916 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3917 esac 3918 if test "x$ac_cv_prog_cc_c89" != xno; then : 3919 3920 fi 3921 3922 ac_ext=c 3923 ac_cpp='$CPP $CPPFLAGS' 3924 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3925 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3926 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3927 3928 ac_ext=c 3929 ac_cpp='$CPP $CPPFLAGS' 3930 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3931 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3932 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 3934 $as_echo_n "checking how to run the C preprocessor... " >&6; } 3935 # On Suns, sometimes $CPP names a directory. 3936 if test -n "$CPP" && test -d "$CPP"; then 3937 CPP= 3938 fi 3939 if test -z "$CPP"; then 3940 if test "${ac_cv_prog_CPP+set}" = set; then : 3941 $as_echo_n "(cached) " >&6 3942 else 3943 # Double quotes because CPP needs to be expanded 3944 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 3945 do 3946 ac_preproc_ok=false 3947 for ac_c_preproc_warn_flag in '' yes 3948 do 3949 # Use a header file that comes with gcc, so configuring glibc 3950 # with a fresh cross-compiler works. 3951 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3952 # <limits.h> exists even on freestanding compilers. 3953 # On the NeXT, cc -E runs the code through the compiler's parser, 3954 # not just through cpp. "Syntax error" is here to catch this case. 3955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3956 /* end confdefs.h. */ 3957 #ifdef __STDC__ 3958 # include <limits.h> 3959 #else 3960 # include <assert.h> 3961 #endif 3962 Syntax error 3963 _ACEOF 3964 if ac_fn_c_try_cpp "$LINENO"; then : 3965 3966 else 3967 # Broken: fails on valid input. 3968 continue 3969 fi 3970 rm -f conftest.err conftest.$ac_ext 3971 3972 # OK, works on sane cases. Now check whether nonexistent headers 3973 # can be detected and how. 3974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3975 /* end confdefs.h. */ 3976 #include <ac_nonexistent.h> 3977 _ACEOF 3978 if ac_fn_c_try_cpp "$LINENO"; then : 3979 # Broken: success on invalid input. 3980 continue 3981 else 3982 # Passes both tests. 3983 ac_preproc_ok=: 3984 break 3985 fi 3986 rm -f conftest.err conftest.$ac_ext 3987 3988 done 3989 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 3990 rm -f conftest.err conftest.$ac_ext 3991 if $ac_preproc_ok; then : 3992 break 3993 fi 3994 3995 done 3996 ac_cv_prog_CPP=$CPP 3997 3998 fi 3999 CPP=$ac_cv_prog_CPP 4000 else 4001 ac_cv_prog_CPP=$CPP 4002 fi 4003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4004 $as_echo "$CPP" >&6; } 4005 ac_preproc_ok=false 4006 for ac_c_preproc_warn_flag in '' yes 4007 do 4008 # Use a header file that comes with gcc, so configuring glibc 4009 # with a fresh cross-compiler works. 4010 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4011 # <limits.h> exists even on freestanding compilers. 4012 # On the NeXT, cc -E runs the code through the compiler's parser, 4013 # not just through cpp. "Syntax error" is here to catch this case. 4014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4015 /* end confdefs.h. */ 4016 #ifdef __STDC__ 4017 # include <limits.h> 4018 #else 4019 # include <assert.h> 4020 #endif 4021 Syntax error 4022 _ACEOF 4023 if ac_fn_c_try_cpp "$LINENO"; then : 4024 4025 else 4026 # Broken: fails on valid input. 4027 continue 4028 fi 4029 rm -f conftest.err conftest.$ac_ext 4030 4031 # OK, works on sane cases. Now check whether nonexistent headers 4032 # can be detected and how. 4033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4034 /* end confdefs.h. */ 4035 #include <ac_nonexistent.h> 4036 _ACEOF 4037 if ac_fn_c_try_cpp "$LINENO"; then : 4038 # Broken: success on invalid input. 4039 continue 4040 else 4041 # Passes both tests. 4042 ac_preproc_ok=: 4043 break 4044 fi 4045 rm -f conftest.err conftest.$ac_ext 4046 4047 done 4048 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4049 rm -f conftest.err conftest.$ac_ext 4050 if $ac_preproc_ok; then : 4051 4052 else 4053 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4054 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4055 as_fn_error "C preprocessor \"$CPP\" fails sanity check 4056 See \`config.log' for more details." "$LINENO" 5; } 4057 fi 4058 4059 ac_ext=c 4060 ac_cpp='$CPP $CPPFLAGS' 4061 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4062 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4063 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4064 4065 4066 ac_c_preproc_warn_flag=yes 4067 4068 4069 # Check whether --enable-largefile was given. 4070 if test "${enable_largefile+set}" = set; then : 4071 enableval=$enable_largefile; 4072 fi 4073 4074 if test "$enable_largefile" != no; then 4075 4076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 4077 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 4078 if test "${ac_cv_sys_largefile_CC+set}" = set; then : 4079 $as_echo_n "(cached) " >&6 4080 else 4081 ac_cv_sys_largefile_CC=no 4082 if test "$GCC" != yes; then 4083 ac_save_CC=$CC 4084 while :; do 4085 # IRIX 6.2 and later do not support large files by default, 4086 # so use the C compiler's -n32 option if that helps. 4087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4088 /* end confdefs.h. */ 4089 #include <sys/types.h> 4090 /* Check that off_t can represent 2**63 - 1 correctly. 4091 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4092 since some C++ compilers masquerading as C compilers 4093 incorrectly reject 9223372036854775807. */ 4094 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4095 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4096 && LARGE_OFF_T % 2147483647 == 1) 4097 ? 1 : -1]; 4098 int 4099 main () 4100 { 4101 4102 ; 4103 return 0; 4104 } 4105 _ACEOF 4106 if ac_fn_c_try_compile "$LINENO"; then : 4107 break 4108 fi 4109 rm -f core conftest.err conftest.$ac_objext 4110 CC="$CC -n32" 4111 if ac_fn_c_try_compile "$LINENO"; then : 4112 ac_cv_sys_largefile_CC=' -n32'; break 4113 fi 4114 rm -f core conftest.err conftest.$ac_objext 4115 break 4116 done 4117 CC=$ac_save_CC 4118 rm -f conftest.$ac_ext 4119 fi 4120 fi 4121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 4122 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 4123 if test "$ac_cv_sys_largefile_CC" != no; then 4124 CC=$CC$ac_cv_sys_largefile_CC 4125 fi 4126 4127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 4128 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 4129 if test "${ac_cv_sys_file_offset_bits+set}" = set; then : 4130 $as_echo_n "(cached) " >&6 4131 else 4132 while :; do 4133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4134 /* end confdefs.h. */ 4135 #include <sys/types.h> 4136 /* Check that off_t can represent 2**63 - 1 correctly. 4137 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4138 since some C++ compilers masquerading as C compilers 4139 incorrectly reject 9223372036854775807. */ 4140 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4141 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4142 && LARGE_OFF_T % 2147483647 == 1) 4143 ? 1 : -1]; 4144 int 4145 main () 4146 { 4147 4148 ; 4149 return 0; 4150 } 4151 _ACEOF 4152 if ac_fn_c_try_compile "$LINENO"; then : 4153 ac_cv_sys_file_offset_bits=no; break 4154 fi 4155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4157 /* end confdefs.h. */ 4158 #define _FILE_OFFSET_BITS 64 4159 #include <sys/types.h> 4160 /* Check that off_t can represent 2**63 - 1 correctly. 4161 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4162 since some C++ compilers masquerading as C compilers 4163 incorrectly reject 9223372036854775807. */ 4164 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4165 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4166 && LARGE_OFF_T % 2147483647 == 1) 4167 ? 1 : -1]; 4168 int 4169 main () 4170 { 4171 4172 ; 4173 return 0; 4174 } 4175 _ACEOF 4176 if ac_fn_c_try_compile "$LINENO"; then : 4177 ac_cv_sys_file_offset_bits=64; break 4178 fi 4179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4180 ac_cv_sys_file_offset_bits=unknown 4181 break 4182 done 4183 fi 4184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 4185 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 4186 case $ac_cv_sys_file_offset_bits in #( 4187 no | unknown) ;; 4188 *) 4189 cat >>confdefs.h <<_ACEOF 4190 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 4191 _ACEOF 4192 ;; 4193 esac 4194 rm -rf conftest* 4195 if test $ac_cv_sys_file_offset_bits = unknown; then 4196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 4197 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 4198 if test "${ac_cv_sys_large_files+set}" = set; then : 4199 $as_echo_n "(cached) " >&6 4200 else 4201 while :; do 4202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4203 /* end confdefs.h. */ 4204 #include <sys/types.h> 4205 /* Check that off_t can represent 2**63 - 1 correctly. 4206 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4207 since some C++ compilers masquerading as C compilers 4208 incorrectly reject 9223372036854775807. */ 4209 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4210 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4211 && LARGE_OFF_T % 2147483647 == 1) 4212 ? 1 : -1]; 4213 int 4214 main () 4215 { 4216 4217 ; 4218 return 0; 4219 } 4220 _ACEOF 4221 if ac_fn_c_try_compile "$LINENO"; then : 4222 ac_cv_sys_large_files=no; break 4223 fi 4224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4226 /* end confdefs.h. */ 4227 #define _LARGE_FILES 1 4228 #include <sys/types.h> 4229 /* Check that off_t can represent 2**63 - 1 correctly. 4230 We can't simply define LARGE_OFF_T to be 9223372036854775807, 4231 since some C++ compilers masquerading as C compilers 4232 incorrectly reject 9223372036854775807. */ 4233 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 4234 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 4235 && LARGE_OFF_T % 2147483647 == 1) 4236 ? 1 : -1]; 4237 int 4238 main () 4239 { 4240 4241 ; 4242 return 0; 4243 } 4244 _ACEOF 4245 if ac_fn_c_try_compile "$LINENO"; then : 4246 ac_cv_sys_large_files=1; break 4247 fi 4248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4249 ac_cv_sys_large_files=unknown 4250 break 4251 done 4252 fi 4253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 4254 $as_echo "$ac_cv_sys_large_files" >&6; } 4255 case $ac_cv_sys_large_files in #( 4256 no | unknown) ;; 4257 *) 4258 cat >>confdefs.h <<_ACEOF 4259 #define _LARGE_FILES $ac_cv_sys_large_files 4260 _ACEOF 4261 ;; 4262 esac 4263 rm -rf conftest* 4264 fi 4265 fi 4266 4267 4268 4269 # The cast to long int works around a bug in the HP C Compiler 4270 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4271 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4272 # This bug is HP SR number 8606223364. 4273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5 4274 $as_echo_n "checking size of double... " >&6; } 4275 if test "${ac_cv_sizeof_double+set}" = set; then : 4276 $as_echo_n "(cached) " >&6 4277 else 4278 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then : 4279 4280 else 4281 if test "$ac_cv_type_double" = yes; then 4282 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4283 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4284 { as_fn_set_status 77 4285 as_fn_error "cannot compute sizeof (double) 4286 See \`config.log' for more details." "$LINENO" 5; }; } 4287 else 4288 ac_cv_sizeof_double=0 4289 fi 4290 fi 4291 4292 fi 4293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5 4294 $as_echo "$ac_cv_sizeof_double" >&6; } 4295 4296 4297 4298 cat >>confdefs.h <<_ACEOF 4299 #define SIZEOF_DOUBLE $ac_cv_sizeof_double 4300 _ACEOF 4301 4302 4303 # The cast to long int works around a bug in the HP C Compiler 4304 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 4305 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 4306 # This bug is HP SR number 8606223364. 4307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5 4308 $as_echo_n "checking size of long double... " >&6; } 4309 if test "${ac_cv_sizeof_long_double+set}" = set; then : 4310 $as_echo_n "(cached) " >&6 4311 else 4312 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then : 4313 4314 else 4315 if test "$ac_cv_type_long_double" = yes; then 4316 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4317 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4318 { as_fn_set_status 77 4319 as_fn_error "cannot compute sizeof (long double) 4320 See \`config.log' for more details." "$LINENO" 5; }; } 4321 else 4322 ac_cv_sizeof_long_double=0 4323 fi 4324 fi 4325 4326 fi 4327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5 4328 $as_echo "$ac_cv_sizeof_long_double" >&6; } 4329 4330 4331 4332 cat >>confdefs.h <<_ACEOF 4333 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double 4334 _ACEOF 4335 4336 4337 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val 4338 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val 4339 4340 4341 4342 4343 for ac_header in inttypes.h stdint.h stdlib.h ftw.h \ 4344 unistd.h sys/stat.h sys/types.h \ 4345 string.h strings.h memory.h 4346 do : 4347 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4348 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" 4349 eval as_val=\$$as_ac_Header 4350 if test "x$as_val" = x""yes; then : 4351 cat >>confdefs.h <<_ACEOF 4352 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4353 _ACEOF 4354 4355 fi 4356 done 4357 4358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4359 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4360 if test "${ac_cv_path_GREP+set}" = set; then : 4361 $as_echo_n "(cached) " >&6 4362 else 4363 if test -z "$GREP"; then 4364 ac_path_GREP_found=false 4365 # Loop through the user's path and test for each of PROGNAME-LIST 4366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4367 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4368 do 4369 IFS=$as_save_IFS 4370 test -z "$as_dir" && as_dir=. 4371 for ac_prog in grep ggrep; do 4372 for ac_exec_ext in '' $ac_executable_extensions; do 4373 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4374 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4375 # Check for GNU ac_path_GREP and select it if it is found. 4376 # Check for GNU $ac_path_GREP 4377 case `"$ac_path_GREP" --version 2>&1` in 4378 *GNU*) 4379 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4380 *) 4381 ac_count=0 4382 $as_echo_n 0123456789 >"conftest.in" 4383 while : 4384 do 4385 cat "conftest.in" "conftest.in" >"conftest.tmp" 4386 mv "conftest.tmp" "conftest.in" 4387 cp "conftest.in" "conftest.nl" 4388 $as_echo 'GREP' >> "conftest.nl" 4389 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4390 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4391 as_fn_arith $ac_count + 1 && ac_count=$as_val 4392 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4393 # Best one so far, save it but keep looking for a better one 4394 ac_cv_path_GREP="$ac_path_GREP" 4395 ac_path_GREP_max=$ac_count 4396 fi 4397 # 10*(2^10) chars as input seems more than enough 4398 test $ac_count -gt 10 && break 4399 done 4400 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4401 esac 4402 4403 $ac_path_GREP_found && break 3 4404 done 4405 done 4406 done 4407 IFS=$as_save_IFS 4408 if test -z "$ac_cv_path_GREP"; then 4409 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4410 fi 4411 else 4412 ac_cv_path_GREP=$GREP 4413 fi 4414 4415 fi 4416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4417 $as_echo "$ac_cv_path_GREP" >&6; } 4418 GREP="$ac_cv_path_GREP" 4419 4420 4421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4422 $as_echo_n "checking for egrep... " >&6; } 4423 if test "${ac_cv_path_EGREP+set}" = set; then : 4424 $as_echo_n "(cached) " >&6 4425 else 4426 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4427 then ac_cv_path_EGREP="$GREP -E" 4428 else 4429 if test -z "$EGREP"; then 4430 ac_path_EGREP_found=false 4431 # Loop through the user's path and test for each of PROGNAME-LIST 4432 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4433 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4434 do 4435 IFS=$as_save_IFS 4436 test -z "$as_dir" && as_dir=. 4437 for ac_prog in egrep; do 4438 for ac_exec_ext in '' $ac_executable_extensions; do 4439 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4440 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4441 # Check for GNU ac_path_EGREP and select it if it is found. 4442 # Check for GNU $ac_path_EGREP 4443 case `"$ac_path_EGREP" --version 2>&1` in 4444 *GNU*) 4445 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4446 *) 4447 ac_count=0 4448 $as_echo_n 0123456789 >"conftest.in" 4449 while : 4450 do 4451 cat "conftest.in" "conftest.in" >"conftest.tmp" 4452 mv "conftest.tmp" "conftest.in" 4453 cp "conftest.in" "conftest.nl" 4454 $as_echo 'EGREP' >> "conftest.nl" 4455 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4456 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4457 as_fn_arith $ac_count + 1 && ac_count=$as_val 4458 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4459 # Best one so far, save it but keep looking for a better one 4460 ac_cv_path_EGREP="$ac_path_EGREP" 4461 ac_path_EGREP_max=$ac_count 4462 fi 4463 # 10*(2^10) chars as input seems more than enough 4464 test $ac_count -gt 10 && break 4465 done 4466 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4467 esac 4468 4469 $ac_path_EGREP_found && break 3 4470 done 4471 done 4472 done 4473 IFS=$as_save_IFS 4474 if test -z "$ac_cv_path_EGREP"; then 4475 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4476 fi 4477 else 4478 ac_cv_path_EGREP=$EGREP 4479 fi 4480 4481 fi 4482 fi 4483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4484 $as_echo "$ac_cv_path_EGREP" >&6; } 4485 EGREP="$ac_cv_path_EGREP" 4486 4487 4488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4489 $as_echo_n "checking for ANSI C header files... " >&6; } 4490 if test "${ac_cv_header_stdc+set}" = set; then : 4491 $as_echo_n "(cached) " >&6 4492 else 4493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4494 /* end confdefs.h. */ 4495 #include <stdlib.h> 4496 #include <stdarg.h> 4497 #include <string.h> 4498 #include <float.h> 4499 4500 int 4501 main () 4502 { 4503 4504 ; 4505 return 0; 4506 } 4507 _ACEOF 4508 if ac_fn_c_try_compile "$LINENO"; then : 4509 ac_cv_header_stdc=yes 4510 else 4511 ac_cv_header_stdc=no 4512 fi 4513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4514 4515 if test $ac_cv_header_stdc = yes; then 4516 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4518 /* end confdefs.h. */ 4519 #include <string.h> 4520 4521 _ACEOF 4522 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4523 $EGREP "memchr" >/dev/null 2>&1; then : 4524 4525 else 4526 ac_cv_header_stdc=no 4527 fi 4528 rm -f conftest* 4529 4530 fi 4531 4532 if test $ac_cv_header_stdc = yes; then 4533 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4535 /* end confdefs.h. */ 4536 #include <stdlib.h> 4537 4538 _ACEOF 4539 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4540 $EGREP "free" >/dev/null 2>&1; then : 4541 4542 else 4543 ac_cv_header_stdc=no 4544 fi 4545 rm -f conftest* 4546 4547 fi 4548 4549 if test $ac_cv_header_stdc = yes; then 4550 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4551 if test "$cross_compiling" = yes; then : 4552 : 4553 else 4554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4555 /* end confdefs.h. */ 4556 #include <ctype.h> 4557 #include <stdlib.h> 4558 #if ((' ' & 0x0FF) == 0x020) 4559 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4560 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4561 #else 4562 # define ISLOWER(c) \ 4563 (('a' <= (c) && (c) <= 'i') \ 4564 || ('j' <= (c) && (c) <= 'r') \ 4565 || ('s' <= (c) && (c) <= 'z')) 4566 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4567 #endif 4568 4569 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4570 int 4571 main () 4572 { 4573 int i; 4574 for (i = 0; i < 256; i++) 4575 if (XOR (islower (i), ISLOWER (i)) 4576 || toupper (i) != TOUPPER (i)) 4577 return 2; 4578 return 0; 4579 } 4580 _ACEOF 4581 if ac_fn_c_try_run "$LINENO"; then : 4582 4583 else 4584 ac_cv_header_stdc=no 4585 fi 4586 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4587 conftest.$ac_objext conftest.beam conftest.$ac_ext 4588 fi 4589 4590 fi 4591 fi 4592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4593 $as_echo "$ac_cv_header_stdc" >&6; } 4594 if test $ac_cv_header_stdc = yes; then 4595 4596 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4597 4598 fi 4599 4600 4601 # Check for decimal float support. 4602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5 4603 $as_echo_n "checking whether decimal floating point is supported... " >&6; } 4604 if test "${libgcc_cv_dfp+set}" = set; then : 4605 $as_echo_n "(cached) " >&6 4606 else 4607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4608 /* end confdefs.h. */ 4609 4610 #include <fenv.h> 4611 4612 int 4613 main () 4614 { 4615 4616 _Decimal32 x; 4617 int fe_except = 4618 FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT; 4619 4620 ; 4621 return 0; 4622 } 4623 _ACEOF 4624 if ac_fn_c_try_compile "$LINENO"; then : 4625 libgcc_cv_dfp=yes 4626 else 4627 libgcc_cv_dfp=no 4628 fi 4629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4630 fi 4631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5 4632 $as_echo "$libgcc_cv_dfp" >&6; } 4633 decimal_float=$libgcc_cv_dfp 4634 4635 4636 4637 # Check whether --enable-decimal-float was given. 4638 if test "${enable_decimal_float+set}" = set; then : 4639 enableval=$enable_decimal_float; 4640 case $enable_decimal_float in 4641 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; 4642 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float. 4643 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; 4644 esac 4645 4646 else 4647 4648 case $host in 4649 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ 4650 i?86*-*-elfiamcu | i?86*-*-gnu* | \ 4651 i?86*-*-mingw* | x86_64*-*-mingw* | \ 4652 i?86*-*-cygwin* | x86_64*-*-cygwin*) 4653 enable_decimal_float=yes 4654 ;; 4655 *) 4656 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 4657 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} 4658 enable_decimal_float=no 4659 ;; 4660 esac 4661 4662 fi 4663 4664 4665 # x86's use BID format instead of DPD 4666 case x$enable_decimal_float in 4667 xyes) 4668 case $host in 4669 i?86*-*-* | x86_64*-*-*) 4670 enable_decimal_float=bid 4671 ;; 4672 *) 4673 enable_decimal_float=dpd 4674 ;; 4675 esac 4676 default_decimal_float=$enable_decimal_float 4677 ;; 4678 xno) 4679 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper 4680 # dependency on libdecnumber. 4681 default_decimal_float=dpd 4682 ;; 4683 esac 4684 4685 4686 4687 4688 # Check for fixed-point support. 4689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5 4690 $as_echo_n "checking whether fixed-point is supported... " >&6; } 4691 if test "${libgcc_cv_fixed_point+set}" = set; then : 4692 $as_echo_n "(cached) " >&6 4693 else 4694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4695 /* end confdefs.h. */ 4696 _Sat _Fract x; 4697 _ACEOF 4698 if ac_fn_c_try_compile "$LINENO"; then : 4699 libgcc_cv_fixed_point=yes 4700 else 4701 libgcc_cv_fixed_point=no 4702 fi 4703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4704 fi 4705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5 4706 $as_echo "$libgcc_cv_fixed_point" >&6; } 4707 fixed_point=$libgcc_cv_fixed_point 4708 4709 4710 # For platforms with the unwind ABI which includes an unwind library, 4711 # libunwind, we can choose to use the system libunwind. 4712 # config.gcc also contains tests of with_system_libunwind. 4713 4714 4715 # Check whether --with-system-libunwind was given. 4716 if test "${with_system_libunwind+set}" = set; then : 4717 withval=$with_system_libunwind; 4718 fi 4719 4720 # If system-libunwind was not specifically set, pick a default setting. 4721 if test x$with_system_libunwind = x; then 4722 case ${target} in 4723 ia64-*-hpux*) with_system_libunwind=yes ;; 4724 *) with_system_libunwind=no ;; 4725 esac 4726 fi 4727 # Based on system-libunwind and target, do we have ipinfo? 4728 if test x$with_system_libunwind = xyes; then 4729 case ${target} in 4730 ia64-*-*) have_unwind_getipinfo=no ;; 4731 *) have_unwind_getipinfo=yes ;; 4732 esac 4733 else 4734 # Darwin before version 9 does not have _Unwind_GetIPInfo. 4735 4736 case ${target} in 4737 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 4738 *) have_unwind_getipinfo=yes ;; 4739 esac 4740 4741 fi 4742 4743 if test x$have_unwind_getipinfo = xyes; then 4744 4745 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 4746 4747 fi 4748 4749 4750 # Check if the compiler is configured for setjmp/longjmp exceptions. 4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5 4752 $as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; } 4753 if test "${ac_cv_sjlj_exceptions+set}" = set; then : 4754 $as_echo_n "(cached) " >&6 4755 else 4756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4757 /* end confdefs.h. */ 4758 #ifdef __USING_SJLJ_EXCEPTIONS__ 4759 this will fail 4760 #endif 4761 int 4762 main () 4763 { 4764 int i; 4765 ; 4766 return 0; 4767 } 4768 _ACEOF 4769 if ac_fn_c_try_compile "$LINENO"; then : 4770 ac_cv_sjlj_exceptions=no 4771 else 4772 ac_cv_sjlj_exceptions=yes 4773 fi 4774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4775 fi 4776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sjlj_exceptions" >&5 4777 $as_echo "$ac_cv_sjlj_exceptions" >&6; } 4778 4779 # Check whether --enable-cet was given. 4780 if test "${enable_cet+set}" = set; then : 4781 enableval=$enable_cet; 4782 case "$enableval" in 4783 yes|no|auto) ;; 4784 *) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;; 4785 esac 4786 4787 else 4788 enable_cet=no 4789 fi 4790 4791 4792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 4793 $as_echo_n "checking for CET support... " >&6; } 4794 4795 case "$host" in 4796 i[34567]86-*-linux* | x86_64-*-linux*) 4797 case "$enable_cet" in 4798 auto) 4799 # Check if target supports multi-byte NOPs 4800 # and if assembler supports CET insn. 4801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4802 /* end confdefs.h. */ 4803 4804 int 4805 main () 4806 { 4807 4808 #if !defined(__SSE2__) 4809 #error target does not support multi-byte NOPs 4810 #else 4811 asm ("setssbsy"); 4812 #endif 4813 4814 ; 4815 return 0; 4816 } 4817 _ACEOF 4818 if ac_fn_c_try_compile "$LINENO"; then : 4819 enable_cet=yes 4820 else 4821 enable_cet=no 4822 fi 4823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4824 ;; 4825 yes) 4826 # Check if assembler supports CET. 4827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4828 /* end confdefs.h. */ 4829 4830 int 4831 main () 4832 { 4833 asm ("setssbsy"); 4834 ; 4835 return 0; 4836 } 4837 _ACEOF 4838 if ac_fn_c_try_compile "$LINENO"; then : 4839 4840 else 4841 as_fn_error "assembler with CET support is required for --enable-cet" "$LINENO" 5 4842 fi 4843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4844 ;; 4845 esac 4846 ;; 4847 *) 4848 enable_cet=no 4849 ;; 4850 esac 4851 if test x$enable_cet = xyes; then 4852 CET_FLAGS="-fcf-protection -mshstk" 4853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4854 $as_echo "yes" >&6; } 4855 else 4856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4857 $as_echo "no" >&6; } 4858 fi 4859 4860 4861 4862 # Check whether --enable-explicit-exception-frame-registration was given. 4863 if test "${enable_explicit_exception_frame_registration+set}" = set; then : 4864 enableval=$enable_explicit_exception_frame_registration; 4865 force_explicit_eh_registry= 4866 if test "$enable_explicit_exception_frame_registration" = yes; then 4867 if test $ac_cv_sjlj_exceptions = yes; then 4868 as_fn_error "Can't --enable-explicit-exception-frame-registration 4869 with setjmp/longjmp exceptions" "$LINENO" 5 4870 fi 4871 force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS 4872 fi 4873 4874 fi 4875 4876 4877 4878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 4879 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 4880 if test "${acl_cv_prog_gnu_ld+set}" = set; then : 4881 $as_echo_n "(cached) " >&6 4882 else 4883 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 4884 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 4885 acl_cv_prog_gnu_ld=yes 4886 else 4887 acl_cv_prog_gnu_ld=no 4888 fi 4889 fi 4890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 4891 $as_echo "$acl_cv_prog_gnu_ld" >&6; } 4892 with_gnu_ld=$acl_cv_prog_gnu_ld 4893 4894 4895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 4896 $as_echo_n "checking for thread model used by GCC... " >&6; } 4897 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` 4898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 4899 $as_echo "$target_thread_file" >&6; } 4900 4901 # Check for assembler CFI support. 4902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5 4903 $as_echo_n "checking whether assembler supports CFI directives... " >&6; } 4904 if test "${libgcc_cv_cfi+set}" = set; then : 4905 $as_echo_n "(cached) " >&6 4906 else 4907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4908 /* end confdefs.h. */ 4909 asm("\n\ 4910 .text\n\ 4911 .cfi_startproc\n\ 4912 .cfi_personality 0, symbol\n\ 4913 .cfi_endproc"); 4914 _ACEOF 4915 if ac_fn_c_try_compile "$LINENO"; then : 4916 libgcc_cv_cfi=yes 4917 else 4918 libgcc_cv_cfi=no 4919 fi 4920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4921 fi 4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5 4923 $as_echo "$libgcc_cv_cfi" >&6; } 4924 4925 # Check 32bit or 64bit. In the case of MIPS, this really determines the 4926 # word size rather than the address size. 4927 cat > conftest.c <<EOF 4928 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \ 4929 || defined(__mips64) 4930 host_address=64 4931 #else 4932 host_address=32 4933 #endif 4934 EOF 4935 eval `${CC-cc} -E conftest.c | grep host_address=` 4936 rm -f conftest.c 4937 4938 case ${host} in 4939 mips*-*-*) 4940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5 4941 $as_echo_n "checking whether the target is hard-float... " >&6; } 4942 if test "${libgcc_cv_mips_hard_float+set}" = set; then : 4943 $as_echo_n "(cached) " >&6 4944 else 4945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4946 /* end confdefs.h. */ 4947 #ifndef __mips_hard_float 4948 #error FOO 4949 #endif 4950 _ACEOF 4951 if ac_fn_c_try_compile "$LINENO"; then : 4952 libgcc_cv_mips_hard_float=yes 4953 else 4954 libgcc_cv_mips_hard_float=no 4955 fi 4956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4957 fi 4958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5 4959 $as_echo "$libgcc_cv_mips_hard_float" >&6; } 4960 esac 4961 4962 case ${host} in 4963 *-*-solaris2*) 4964 # Check for system-provided CRTs on Solaris 11.4. 4965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5 4966 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; } 4967 if test "${libgcc_cv_solaris_crts+set}" = set; then : 4968 $as_echo_n "(cached) " >&6 4969 else 4970 libgcc_cv_solaris_crts=no 4971 libgcc_sysroot="`${CC} -print-sysroot`" 4972 libgcc_libdir="$libgcc_sysroot/usr/lib" 4973 # At the time they were added, gcrt1.o became a symlink for backwards 4974 # compatibility on x86, while crt1.o was added on sparc, so check for that. 4975 case ${host} in 4976 i?86-*-solaris2* | x86_64-*-solaris2*) 4977 if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts=yes; fi 4978 ;; 4979 sparc*-*-solaris2*) 4980 if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts=yes; fi 4981 ;; 4982 esac 4983 fi 4984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5 4985 $as_echo "$libgcc_cv_solaris_crts" >&6; } 4986 if test $libgcc_cv_solaris_crts = yes; then 4987 4988 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h 4989 4990 fi 4991 ;; 4992 esac 4993 4994 # Determine the version of glibc, if any, used on the target. 4995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5 4996 $as_echo_n "checking for target glibc version... " >&6; } 4997 4998 # Check whether --with-glibc-version was given. 4999 if test "${with_glibc_version+set}" = set; then : 5000 withval=$with_glibc_version; 5001 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then 5002 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'` 5003 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'` 5004 else 5005 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5 5006 fi 5007 else 5008 5009 if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major" "#include <features.h>"; then : 5010 5011 else 5012 glibc_version_major=0 5013 fi 5014 5015 if ac_fn_c_compute_int "$LINENO" "__GLIBC_MINOR__" "glibc_version_minor" "#include <features.h>"; then : 5016 5017 else 5018 glibc_version_minor=0 5019 fi 5020 5021 fi 5022 5023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5 5024 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; } 5025 5026 # Determine floating-point type for powerpc*-*-linux*. 5027 # Single-precision-only FPRs are not a supported configuration for 5028 # this target, so are not allowed for in this test. 5029 case ${host} in 5030 powerpc*-*-linux*) 5031 cat > conftest.c <<EOF 5032 #ifdef __powerpc64__ 5033 ppc_fp_type=64 5034 #elif defined _SOFT_FLOAT 5035 ppc_fp_type=soft 5036 #elif defined _SOFT_DOUBLE 5037 ppc_fp_type=e500v1 5038 #elif defined __NO_FPRS__ 5039 ppc_fp_type=e500v2 5040 #else 5041 ppc_fp_type=hard 5042 #endif 5043 EOF 5044 eval `${CC-cc} -E conftest.c | grep ppc_fp_type=` 5045 rm -f conftest.c 5046 # glibc 2.19 and later provide all the soft-fp functions, with proper 5047 # interactions with <fenv.h> exception and rounding mode handling, so 5048 # make libgcc's versions into compat symbols if a recent enough glibc 5049 # version is being used. 5050 ppc_fp_compat= 5051 case ${ppc_fp_type} in 5052 soft|e500v1|e500v2) 5053 if test $glibc_version_major -gt 2 \ 5054 || ( test $glibc_version_major -eq 2 \ 5055 && test $glibc_version_minor -ge 19 ); then 5056 ppc_fp_compat="t-softfp-compat" 5057 fi 5058 ;; 5059 esac 5060 ;; 5061 esac 5062 5063 case ${host} in 5064 # At present, we cannot turn -mfloat128 on via #pragma GCC target, so just 5065 # check if we have VSX (ISA 2.06) support to build the software libraries, and 5066 # whether the assembler can handle xsaddqp for hardware support. Also check if 5067 # a new glibc is being used so that __builtin_cpu_supports can be used. 5068 powerpc*-*-linux*) 5069 saved_CFLAGS="$CFLAGS" 5070 CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128" 5071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5 5072 $as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; } 5073 if test "${libgcc_cv_powerpc_float128+set}" = set; then : 5074 $as_echo_n "(cached) " >&6 5075 else 5076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5077 /* end confdefs.h. */ 5078 vector double dadd (vector double a, vector double b) { return a + b; } 5079 _ACEOF 5080 if ac_fn_c_try_compile "$LINENO"; then : 5081 libgcc_cv_powerpc_float128=yes 5082 else 5083 libgcc_cv_powerpc_float128=no 5084 fi 5085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5086 fi 5087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128" >&5 5088 $as_echo "$libgcc_cv_powerpc_float128" >&6; } 5089 5090 CFLAGS="$CFLAGS -mpower9-vector -mfloat128-hardware" 5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5 5092 $as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; } 5093 if test "${libgcc_cv_powerpc_float128_hw+set}" = set; then : 5094 $as_echo_n "(cached) " >&6 5095 else 5096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5097 /* end confdefs.h. */ 5098 #include <sys/auxv.h> 5099 #ifndef AT_PLATFORM 5100 #error "AT_PLATFORM is not defined" 5101 #endif 5102 #ifndef __BUILTIN_CPU_SUPPORTS__ 5103 #error "__builtin_cpu_supports is not available" 5104 #endif 5105 vector unsigned char add (vector unsigned char a, vector unsigned char b) 5106 { 5107 vector unsigned char ret; 5108 __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b)); 5109 return ret; 5110 } 5111 void *add_resolver (void) { return (void *) add; } 5112 __float128 add_ifunc (__float128, __float128) 5113 __attribute__ ((__ifunc__ ("add_resolver"))); 5114 _ACEOF 5115 if ac_fn_c_try_compile "$LINENO"; then : 5116 libgcc_cv_powerpc_float128_hw=yes 5117 else 5118 libgcc_cv_powerpc_float128_hw=no 5119 fi 5120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5121 fi 5122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128_hw" >&5 5123 $as_echo "$libgcc_cv_powerpc_float128_hw" >&6; } 5124 CFLAGS="$saved_CFLAGS" 5125 esac 5126 5127 # Collect host-machine-specific information. 5128 . ${srcdir}/config.host 5129 5130 # Used for constructing correct paths for offload compilers. 5131 accel_dir_suffix= 5132 real_host_noncanonical=${host_noncanonical} 5133 if test x"$enable_as_accelerator_for" != x; then 5134 accel_dir_suffix=/accel/${target_noncanonical} 5135 real_host_noncanonical=${enable_as_accelerator_for} 5136 fi 5137 5138 5139 5140 if test x"$enable_offload_targets" != x; then 5141 extra_parts="${extra_parts} crtoffloadbegin.o crtoffloadend.o crtoffloadtable.o" 5142 fi 5143 5144 # Check if Solaris/x86 linker supports ZERO terminator unwind entries. 5145 # This is after config.host so we can augment tmake_file. 5146 # Link with -nostartfiles -nodefaultlibs since neither are present while 5147 # building libgcc. 5148 case ${host} in 5149 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*) 5150 cat > conftest.s <<EOF 5151 .section .eh_frame,"a",@unwind 5152 .zero 4 5153 .section .jcr,"aw",@progbits 5154 .zero 8 5155 EOF 5156 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5' 5157 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5158 (eval $ac_try) 2>&5 5159 ac_status=$? 5160 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5161 test $ac_status = 0; }; }; then 5162 tmake_file="${tmake_file} i386/t-crtstuff" 5163 fi 5164 ;; 5165 esac 5166 5167 # Check if xtensa target is configured for windowed ABI and thus needs to use 5168 # custom unwind code. 5169 # This is after config.host so we can augment tmake_file. 5170 case ${host} in 5171 xtensa*-*) 5172 cat > conftest.c <<EOF 5173 #ifdef __XTENSA_CALL0_ABI__ 5174 #error 5175 #endif 5176 EOF 5177 if { ac_try='${CC-cc} -E -o conftest.i conftest.c 1>&5' 5178 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5179 (eval $ac_try) 2>&5 5180 ac_status=$? 5181 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5182 test $ac_status = 0; }; }; then 5183 tmake_file="${tmake_file} xtensa/t-windowed" 5184 fi 5185 ;; 5186 esac 5187 5188 # Check for visibility support. This is after config.host so that 5189 # we can check for asm_hidden_op. 5190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5 5191 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; } 5192 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then : 5193 $as_echo_n "(cached) " >&6 5194 else 5195 5196 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c 5197 libgcc_cv_hidden_visibility_attribute=no 5198 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5' 5199 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5200 (eval $ac_try) 2>&5 5201 ac_status=$? 5202 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5203 test $ac_status = 0; }; }; then 5204 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then 5205 libgcc_cv_hidden_visibility_attribute=yes 5206 fi 5207 fi 5208 rm -f conftest.* 5209 5210 fi 5211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5 5212 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; } 5213 5214 if test $libgcc_cv_hidden_visibility_attribute = yes; then 5215 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS' 5216 5217 cat >>confdefs.h <<_ACEOF 5218 #define AS_HIDDEN_DIRECTIVE $asm_hidden_op 5219 _ACEOF 5220 5221 else 5222 vis_hide= 5223 fi 5224 5225 5226 # Check for .cfi_sections .debug_frame support. 5227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .cfi_sections .debug_frame" >&5 5228 $as_echo_n "checking for .cfi_sections .debug_frame... " >&6; } 5229 if test "${libgcc_cv_cfi_sections_directive+set}" = set; then : 5230 $as_echo_n "(cached) " >&6 5231 else 5232 5233 echo 'int foo (int, char *);' > conftest.c 5234 echo 'int bar (int x) { char *y = __builtin_alloca (x); return foo (x + 1, y) + 1; }' >> conftest.c 5235 libgcc_cv_cfi_sections_directive=no 5236 if { ac_try='${CC-cc} -Werror -g -fno-asynchronous-unwind-tables -fno-unwind-tables -fno-exceptions -S conftest.c -o conftest.s 1>&5' 5237 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5238 (eval $ac_try) 2>&5 5239 ac_status=$? 5240 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5241 test $ac_status = 0; }; }; then 5242 if grep "\\.cfi_sections.*\\.debug_frame" conftest.s >/dev/null; then 5243 libgcc_cv_cfi_sections_directive=yes 5244 fi 5245 fi 5246 rm -f conftest.* 5247 5248 fi 5249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi_sections_directive" >&5 5250 $as_echo "$libgcc_cv_cfi_sections_directive" >&6; } 5251 if test $libgcc_cv_cfi_sections_directive = yes; then 5252 5253 $as_echo "#define HAVE_AS_CFI_SECTIONS 1" >>confdefs.h 5254 5255 fi 5256 5257 # See if we have thread-local storage. We can only test assembler 5258 # since link-time and run-time tests require the newly built 5259 # gcc, which can't be used to build executable due to that libgcc 5260 # is yet to be built here. 5261 5262 # Check whether --enable-tls was given. 5263 if test "${enable_tls+set}" = set; then : 5264 enableval=$enable_tls; 5265 case "$enableval" in 5266 yes|no) ;; 5267 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 5268 esac 5269 5270 else 5271 enable_tls=yes 5272 fi 5273 5274 5275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5 5276 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; } 5277 if test "${gcc_cv_have_cc_tls+set}" = set; then : 5278 $as_echo_n "(cached) " >&6 5279 else 5280 5281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5282 /* end confdefs.h. */ 5283 __thread int a; int b; int main() { return a = b; } 5284 _ACEOF 5285 if ac_fn_c_try_compile "$LINENO"; then : 5286 gcc_cv_have_cc_tls=yes 5287 else 5288 gcc_cv_have_cc_tls=no 5289 fi 5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5291 5292 fi 5293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5 5294 $as_echo "$gcc_cv_have_cc_tls" >&6; } 5295 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5296 5297 $as_echo "#define HAVE_CC_TLS 1" >>confdefs.h 5298 5299 fi 5300 set_have_cc_tls= 5301 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then 5302 set_have_cc_tls="-DHAVE_CC_TLS" 5303 fi 5304 5305 5306 # See if we have emulated thread-local storage. 5307 5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5 5309 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; } 5310 if test "${gcc_cv_use_emutls+set}" = set; then : 5311 $as_echo_n "(cached) " >&6 5312 else 5313 5314 gcc_cv_use_emutls=no 5315 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c 5316 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5' 5317 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 5318 (eval $ac_try) 2>&5 5319 ac_status=$? 5320 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5321 test $ac_status = 0; }; }; then 5322 if grep __emutls_get_address conftest.s > /dev/null; then 5323 gcc_cv_use_emutls=yes 5324 fi 5325 fi 5326 rm -f conftest.* 5327 5328 fi 5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5 5330 $as_echo "$gcc_cv_use_emutls" >&6; } 5331 if test "$gcc_cv_use_emutls" = "yes" ; then 5332 5333 $as_echo "#define USE_EMUTLS 1" >>confdefs.h 5334 5335 fi 5336 set_use_emutls= 5337 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then 5338 set_use_emutls="-DUSE_EMUTLS" 5339 fi 5340 5341 5342 5343 5344 case "${target}" in 5345 i[34567]86-*-* | x86_64-*-*) 5346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports AVX" >&5 5347 $as_echo_n "checking if the assembler supports AVX... " >&6; } 5348 if test "${libgcc_cv_as_avx+set}" = set; then : 5349 $as_echo_n "(cached) " >&6 5350 else 5351 5352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5353 /* end confdefs.h. */ 5354 5355 int 5356 main () 5357 { 5358 asm("vzeroupper"); 5359 ; 5360 return 0; 5361 } 5362 _ACEOF 5363 if ac_fn_c_try_compile "$LINENO"; then : 5364 libgcc_cv_as_avx=yes 5365 else 5366 libgcc_cv_as_avx=no 5367 fi 5368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5369 5370 fi 5371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_avx" >&5 5372 $as_echo "$libgcc_cv_as_avx" >&6; } 5373 if test x$libgcc_cv_as_avx = xyes; then 5374 5375 $as_echo "#define HAVE_AS_AVX 1" >>confdefs.h 5376 5377 fi 5378 ;; 5379 esac 5380 5381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5 5382 $as_echo_n "checking for init priority support... " >&6; } 5383 if test "${libgcc_cv_init_priority+set}" = set; then : 5384 $as_echo_n "(cached) " >&6 5385 else 5386 5387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5388 /* end confdefs.h. */ 5389 5390 int 5391 main () 5392 { 5393 void ip (void) __attribute__ ((constructor (1))); 5394 ; 5395 return 0; 5396 } 5397 _ACEOF 5398 if ac_fn_c_try_compile "$LINENO"; then : 5399 libgcc_cv_init_priority=yes 5400 else 5401 libgcc_cv_init_priority=no 5402 fi 5403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5404 fi 5405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5 5406 $as_echo "$libgcc_cv_init_priority" >&6; } 5407 if test $libgcc_cv_init_priority = yes; then 5408 5409 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h 5410 5411 fi 5412 5413 # Conditionalize the sfp-machine.h header for this target machine. 5414 if test -z "${sfp_machine_header}"; then 5415 sfp_machine_header=$cpu_type/sfp-machine.h 5416 if test -f ${srcdir}/config/${sfp_machine_header}; then 5417 : 5418 else 5419 sfp_machine_header=no-sfp-machine.h 5420 fi 5421 fi 5422 5423 5424 # Conditionalize the makefile for this target machine. 5425 tmake_file_= 5426 for f in ${tmake_file} 5427 do 5428 if test -f ${srcdir}/config/$f 5429 then 5430 tmake_file_="${tmake_file_} \$(srcdir)/config/$f" 5431 fi 5432 done 5433 tmake_file="${tmake_file_}" 5434 5435 5436 # Likewise export definitions for libgcc_tm.h 5437 tm_file_= 5438 for f in ${tm_file} 5439 do 5440 tm_file_="${tm_file_} \$(srcdir)/config/$f" 5441 done 5442 tm_file="${tm_file_}" 5443 5444 5445 5446 # Map from thread model to thread header. 5447 5448 case $target_thread_file in 5449 aix) thread_header=config/rs6000/gthr-aix.h ;; 5450 dce) thread_header=config/pa/gthr-dce.h ;; 5451 lynx) thread_header=config/gthr-lynx.h ;; 5452 mipssde) thread_header=config/mips/gthr-mipssde.h ;; 5453 posix) thread_header=gthr-posix.h ;; 5454 rtems) thread_header=config/gthr-rtems.h ;; 5455 single) thread_header=gthr-single.h ;; 5456 tpf) thread_header=config/s390/gthr-tpf.h ;; 5457 vxworks) thread_header=config/gthr-vxworks.h ;; 5458 win32) thread_header=config/i386/gthr-win32.h ;; 5459 esac 5460 5461 5462 5463 # Determine what GCC version number to use in filesystem paths. 5464 5465 get_gcc_base_ver="cat" 5466 5467 # Check whether --with-gcc-major-version-only was given. 5468 if test "${with_gcc_major_version_only+set}" = set; then : 5469 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then 5470 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'" 5471 fi 5472 5473 fi 5474 5475 5476 5477 5478 # Substitute configuration variables 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 # We need multilib support. 5489 ac_config_files="$ac_config_files Makefile" 5490 5491 ac_config_commands="$ac_config_commands default" 5492 5493 cat >confcache <<\_ACEOF 5494 # This file is a shell script that caches the results of configure 5495 # tests run on this system so they can be shared between configure 5496 # scripts and configure runs, see configure's option --config-cache. 5497 # It is not useful on other systems. If it contains results you don't 5498 # want to keep, you may remove or edit it. 5499 # 5500 # config.status only pays attention to the cache file if you give it 5501 # the --recheck option to rerun configure. 5502 # 5503 # `ac_cv_env_foo' variables (set or unset) will be overridden when 5504 # loading this file, other *unset* `ac_cv_foo' will be assigned the 5505 # following values. 5506 5507 _ACEOF 5508 5509 # The following way of writing the cache mishandles newlines in values, 5510 # but we know of no workaround that is simple, portable, and efficient. 5511 # So, we kill variables containing newlines. 5512 # Ultrix sh set writes to stderr and can't be redirected directly, 5513 # and sets the high bit in the cache file unless we assign to the vars. 5514 ( 5515 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 5516 eval ac_val=\$$ac_var 5517 case $ac_val in #( 5518 *${as_nl}*) 5519 case $ac_var in #( 5520 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 5521 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 5522 esac 5523 case $ac_var in #( 5524 _ | IFS | as_nl) ;; #( 5525 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 5526 *) { eval $ac_var=; unset $ac_var;} ;; 5527 esac ;; 5528 esac 5529 done 5530 5531 (set) 2>&1 | 5532 case $as_nl`(ac_space=' '; set) 2>&1` in #( 5533 *${as_nl}ac_space=\ *) 5534 # `set' does not quote correctly, so add quotes: double-quote 5535 # substitution turns \\\\ into \\, and sed turns \\ into \. 5536 sed -n \ 5537 "s/'/'\\\\''/g; 5538 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 5539 ;; #( 5540 *) 5541 # `set' quotes correctly as required by POSIX, so do not add quotes. 5542 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 5543 ;; 5544 esac | 5545 sort 5546 ) | 5547 sed ' 5548 /^ac_cv_env_/b end 5549 t clear 5550 :clear 5551 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 5552 t end 5553 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 5554 :end' >>confcache 5555 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 5556 if test -w "$cache_file"; then 5557 test "x$cache_file" != "x/dev/null" && 5558 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 5559 $as_echo "$as_me: updating cache $cache_file" >&6;} 5560 cat confcache >$cache_file 5561 else 5562 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 5563 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 5564 fi 5565 fi 5566 rm -f confcache 5567 5568 test "x$prefix" = xNONE && prefix=$ac_default_prefix 5569 # Let make expand exec_prefix. 5570 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 5571 5572 DEFS=-DHAVE_CONFIG_H 5573 5574 ac_libobjs= 5575 ac_ltlibobjs= 5576 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 5577 # 1. Remove the extension, and $U if already installed. 5578 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 5579 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 5580 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 5581 # will be set to the directory where LIBOBJS objects are built. 5582 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 5583 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 5584 done 5585 LIBOBJS=$ac_libobjs 5586 5587 LTLIBOBJS=$ac_ltlibobjs 5588 5589 5590 5591 : ${CONFIG_STATUS=./config.status} 5592 ac_write_fail=0 5593 ac_clean_files_save=$ac_clean_files 5594 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 5595 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 5596 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 5597 as_write_fail=0 5598 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 5599 #! $SHELL 5600 # Generated by $as_me. 5601 # Run this file to recreate the current configuration. 5602 # Compiler output produced by configure, useful for debugging 5603 # configure, is in config.log if it exists. 5604 5605 debug=false 5606 ac_cs_recheck=false 5607 ac_cs_silent=false 5608 5609 SHELL=\${CONFIG_SHELL-$SHELL} 5610 export SHELL 5611 _ASEOF 5612 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 5613 ## -------------------- ## 5614 ## M4sh Initialization. ## 5615 ## -------------------- ## 5616 5617 # Be more Bourne compatible 5618 DUALCASE=1; export DUALCASE # for MKS sh 5619 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 5620 emulate sh 5621 NULLCMD=: 5622 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 5623 # is contrary to our usage. Disable this feature. 5624 alias -g '${1+"$@"}'='"$@"' 5625 setopt NO_GLOB_SUBST 5626 else 5627 case `(set -o) 2>/dev/null` in #( 5628 *posix*) : 5629 set -o posix ;; #( 5630 *) : 5631 ;; 5632 esac 5633 fi 5634 5635 5636 as_nl=' 5637 ' 5638 export as_nl 5639 # Printing a long string crashes Solaris 7 /usr/bin/printf. 5640 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5641 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 5642 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 5643 # Prefer a ksh shell builtin over an external printf program on Solaris, 5644 # but without wasting forks for bash or zsh. 5645 if test -z "$BASH_VERSION$ZSH_VERSION" \ 5646 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 5647 as_echo='print -r --' 5648 as_echo_n='print -rn --' 5649 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 5650 as_echo='printf %s\n' 5651 as_echo_n='printf %s' 5652 else 5653 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 5654 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 5655 as_echo_n='/usr/ucb/echo -n' 5656 else 5657 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 5658 as_echo_n_body='eval 5659 arg=$1; 5660 case $arg in #( 5661 *"$as_nl"*) 5662 expr "X$arg" : "X\\(.*\\)$as_nl"; 5663 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 5664 esac; 5665 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 5666 ' 5667 export as_echo_n_body 5668 as_echo_n='sh -c $as_echo_n_body as_echo' 5669 fi 5670 export as_echo_body 5671 as_echo='sh -c $as_echo_body as_echo' 5672 fi 5673 5674 # The user is always right. 5675 if test "${PATH_SEPARATOR+set}" != set; then 5676 PATH_SEPARATOR=: 5677 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 5678 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 5679 PATH_SEPARATOR=';' 5680 } 5681 fi 5682 5683 5684 # IFS 5685 # We need space, tab and new line, in precisely that order. Quoting is 5686 # there to prevent editors from complaining about space-tab. 5687 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 5688 # splitting by setting IFS to empty value.) 5689 IFS=" "" $as_nl" 5690 5691 # Find who we are. Look in the path if we contain no directory separator. 5692 case $0 in #(( 5693 *[\\/]* ) as_myself=$0 ;; 5694 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5695 for as_dir in $PATH 5696 do 5697 IFS=$as_save_IFS 5698 test -z "$as_dir" && as_dir=. 5699 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 5700 done 5701 IFS=$as_save_IFS 5702 5703 ;; 5704 esac 5705 # We did not find ourselves, most probably we were run as `sh COMMAND' 5706 # in which case we are not to be found in the path. 5707 if test "x$as_myself" = x; then 5708 as_myself=$0 5709 fi 5710 if test ! -f "$as_myself"; then 5711 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 5712 exit 1 5713 fi 5714 5715 # Unset variables that we do not need and which cause bugs (e.g. in 5716 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 5717 # suppresses any "Segmentation fault" message there. '((' could 5718 # trigger a bug in pdksh 5.2.14. 5719 for as_var in BASH_ENV ENV MAIL MAILPATH 5720 do eval test x\${$as_var+set} = xset \ 5721 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 5722 done 5723 PS1='$ ' 5724 PS2='> ' 5725 PS4='+ ' 5726 5727 # NLS nuisances. 5728 LC_ALL=C 5729 export LC_ALL 5730 LANGUAGE=C 5731 export LANGUAGE 5732 5733 # CDPATH. 5734 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 5735 5736 5737 # as_fn_error ERROR [LINENO LOG_FD] 5738 # --------------------------------- 5739 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 5740 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 5741 # script with status $?, using 1 if that was 0. 5742 as_fn_error () 5743 { 5744 as_status=$?; test $as_status -eq 0 && as_status=1 5745 if test "$3"; then 5746 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 5747 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 5748 fi 5749 $as_echo "$as_me: error: $1" >&2 5750 as_fn_exit $as_status 5751 } # as_fn_error 5752 5753 5754 # as_fn_set_status STATUS 5755 # ----------------------- 5756 # Set $? to STATUS, without forking. 5757 as_fn_set_status () 5758 { 5759 return $1 5760 } # as_fn_set_status 5761 5762 # as_fn_exit STATUS 5763 # ----------------- 5764 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 5765 as_fn_exit () 5766 { 5767 set +e 5768 as_fn_set_status $1 5769 exit $1 5770 } # as_fn_exit 5771 5772 # as_fn_unset VAR 5773 # --------------- 5774 # Portably unset VAR. 5775 as_fn_unset () 5776 { 5777 { eval $1=; unset $1;} 5778 } 5779 as_unset=as_fn_unset 5780 # as_fn_append VAR VALUE 5781 # ---------------------- 5782 # Append the text in VALUE to the end of the definition contained in VAR. Take 5783 # advantage of any shell optimizations that allow amortized linear growth over 5784 # repeated appends, instead of the typical quadratic growth present in naive 5785 # implementations. 5786 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 5787 eval 'as_fn_append () 5788 { 5789 eval $1+=\$2 5790 }' 5791 else 5792 as_fn_append () 5793 { 5794 eval $1=\$$1\$2 5795 } 5796 fi # as_fn_append 5797 5798 # as_fn_arith ARG... 5799 # ------------------ 5800 # Perform arithmetic evaluation on the ARGs, and store the result in the 5801 # global $as_val. Take advantage of shells that can avoid forks. The arguments 5802 # must be portable across $(()) and expr. 5803 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 5804 eval 'as_fn_arith () 5805 { 5806 as_val=$(( $* )) 5807 }' 5808 else 5809 as_fn_arith () 5810 { 5811 as_val=`expr "$@" || test $? -eq 1` 5812 } 5813 fi # as_fn_arith 5814 5815 5816 if expr a : '\(a\)' >/dev/null 2>&1 && 5817 test "X`expr 00001 : '.*\(...\)'`" = X001; then 5818 as_expr=expr 5819 else 5820 as_expr=false 5821 fi 5822 5823 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 5824 as_basename=basename 5825 else 5826 as_basename=false 5827 fi 5828 5829 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 5830 as_dirname=dirname 5831 else 5832 as_dirname=false 5833 fi 5834 5835 as_me=`$as_basename -- "$0" || 5836 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 5837 X"$0" : 'X\(//\)$' \| \ 5838 X"$0" : 'X\(/\)' \| . 2>/dev/null || 5839 $as_echo X/"$0" | 5840 sed '/^.*\/\([^/][^/]*\)\/*$/{ 5841 s//\1/ 5842 q 5843 } 5844 /^X\/\(\/\/\)$/{ 5845 s//\1/ 5846 q 5847 } 5848 /^X\/\(\/\).*/{ 5849 s//\1/ 5850 q 5851 } 5852 s/.*/./; q'` 5853 5854 # Avoid depending upon Character Ranges. 5855 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 5856 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 5857 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 5858 as_cr_digits='0123456789' 5859 as_cr_alnum=$as_cr_Letters$as_cr_digits 5860 5861 ECHO_C= ECHO_N= ECHO_T= 5862 case `echo -n x` in #((((( 5863 -n*) 5864 case `echo 'xy\c'` in 5865 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 5866 xy) ECHO_C='\c';; 5867 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 5868 ECHO_T=' ';; 5869 esac;; 5870 *) 5871 ECHO_N='-n';; 5872 esac 5873 5874 rm -f conf$$ conf$$.exe conf$$.file 5875 if test -d conf$$.dir; then 5876 rm -f conf$$.dir/conf$$.file 5877 else 5878 rm -f conf$$.dir 5879 mkdir conf$$.dir 2>/dev/null 5880 fi 5881 if (echo >conf$$.file) 2>/dev/null; then 5882 if ln -s conf$$.file conf$$ 2>/dev/null; then 5883 as_ln_s='ln -s' 5884 # ... but there are two gotchas: 5885 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 5886 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 5887 # In both cases, we have to default to `cp -p'. 5888 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 5889 as_ln_s='cp -p' 5890 elif ln conf$$.file conf$$ 2>/dev/null; then 5891 as_ln_s=ln 5892 else 5893 as_ln_s='cp -p' 5894 fi 5895 else 5896 as_ln_s='cp -p' 5897 fi 5898 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 5899 rmdir conf$$.dir 2>/dev/null 5900 5901 5902 # as_fn_mkdir_p 5903 # ------------- 5904 # Create "$as_dir" as a directory, including parents if necessary. 5905 as_fn_mkdir_p () 5906 { 5907 5908 case $as_dir in #( 5909 -*) as_dir=./$as_dir;; 5910 esac 5911 test -d "$as_dir" || eval $as_mkdir_p || { 5912 as_dirs= 5913 while :; do 5914 case $as_dir in #( 5915 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 5916 *) as_qdir=$as_dir;; 5917 esac 5918 as_dirs="'$as_qdir' $as_dirs" 5919 as_dir=`$as_dirname -- "$as_dir" || 5920 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 5921 X"$as_dir" : 'X\(//\)[^/]' \| \ 5922 X"$as_dir" : 'X\(//\)$' \| \ 5923 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 5924 $as_echo X"$as_dir" | 5925 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 5926 s//\1/ 5927 q 5928 } 5929 /^X\(\/\/\)[^/].*/{ 5930 s//\1/ 5931 q 5932 } 5933 /^X\(\/\/\)$/{ 5934 s//\1/ 5935 q 5936 } 5937 /^X\(\/\).*/{ 5938 s//\1/ 5939 q 5940 } 5941 s/.*/./; q'` 5942 test -d "$as_dir" && break 5943 done 5944 test -z "$as_dirs" || eval "mkdir $as_dirs" 5945 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 5946 5947 5948 } # as_fn_mkdir_p 5949 if mkdir -p . 2>/dev/null; then 5950 as_mkdir_p='mkdir -p "$as_dir"' 5951 else 5952 test -d ./-p && rmdir ./-p 5953 as_mkdir_p=false 5954 fi 5955 5956 if test -x / >/dev/null 2>&1; then 5957 as_test_x='test -x' 5958 else 5959 if ls -dL / >/dev/null 2>&1; then 5960 as_ls_L_option=L 5961 else 5962 as_ls_L_option= 5963 fi 5964 as_test_x=' 5965 eval sh -c '\'' 5966 if test -d "$1"; then 5967 test -d "$1/."; 5968 else 5969 case $1 in #( 5970 -*)set "./$1";; 5971 esac; 5972 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 5973 ???[sx]*):;;*)false;;esac;fi 5974 '\'' sh 5975 ' 5976 fi 5977 as_executable_p=$as_test_x 5978 5979 # Sed expression to map a string onto a valid CPP name. 5980 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 5981 5982 # Sed expression to map a string onto a valid variable name. 5983 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 5984 5985 5986 exec 6>&1 5987 ## ----------------------------------- ## 5988 ## Main body of $CONFIG_STATUS script. ## 5989 ## ----------------------------------- ## 5990 _ASEOF 5991 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 5992 5993 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 5994 # Save the log message, to keep $0 and so on meaningful, and to 5995 # report actual input values of CONFIG_FILES etc. instead of their 5996 # values after options handling. 5997 ac_log=" 5998 This file was extended by GNU C Runtime Library $as_me 1.0, which was 5999 generated by GNU Autoconf 2.64. Invocation command line was 6000 6001 CONFIG_FILES = $CONFIG_FILES 6002 CONFIG_HEADERS = $CONFIG_HEADERS 6003 CONFIG_LINKS = $CONFIG_LINKS 6004 CONFIG_COMMANDS = $CONFIG_COMMANDS 6005 $ $0 $@ 6006 6007 on `(hostname || uname -n) 2>/dev/null | sed 1q` 6008 " 6009 6010 _ACEOF 6011 6012 case $ac_config_files in *" 6013 "*) set x $ac_config_files; shift; ac_config_files=$*;; 6014 esac 6015 6016 case $ac_config_headers in *" 6017 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 6018 esac 6019 6020 6021 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6022 # Files that config.status was made for. 6023 config_files="$ac_config_files" 6024 config_headers="$ac_config_headers" 6025 config_commands="$ac_config_commands" 6026 6027 _ACEOF 6028 6029 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6030 ac_cs_usage="\ 6031 \`$as_me' instantiates files and other configuration actions 6032 from templates according to the current configuration. Unless the files 6033 and actions are specified as TAGs, all are instantiated by default. 6034 6035 Usage: $0 [OPTION]... [TAG]... 6036 6037 -h, --help print this help, then exit 6038 -V, --version print version number and configuration settings, then exit 6039 -q, --quiet, --silent 6040 do not print progress messages 6041 -d, --debug don't remove temporary files 6042 --recheck update $as_me by reconfiguring in the same conditions 6043 --file=FILE[:TEMPLATE] 6044 instantiate the configuration file FILE 6045 --header=FILE[:TEMPLATE] 6046 instantiate the configuration header FILE 6047 6048 Configuration files: 6049 $config_files 6050 6051 Configuration headers: 6052 $config_headers 6053 6054 Configuration commands: 6055 $config_commands 6056 6057 Report bugs to the package provider. 6058 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>. 6059 General help using GNU software: <http://www.gnu.org/gethelp/>." 6060 6061 _ACEOF 6062 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6063 ac_cs_version="\\ 6064 GNU C Runtime Library config.status 1.0 6065 configured by $0, generated by GNU Autoconf 2.64, 6066 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 6067 6068 Copyright (C) 2009 Free Software Foundation, Inc. 6069 This config.status script is free software; the Free Software Foundation 6070 gives unlimited permission to copy, distribute and modify it." 6071 6072 ac_pwd='$ac_pwd' 6073 srcdir='$srcdir' 6074 INSTALL='$INSTALL' 6075 AWK='$AWK' 6076 test -n "\$AWK" || AWK=awk 6077 _ACEOF 6078 6079 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6080 # The default lists apply if the user does not specify any file. 6081 ac_need_defaults=: 6082 while test $# != 0 6083 do 6084 case $1 in 6085 --*=*) 6086 ac_option=`expr "X$1" : 'X\([^=]*\)='` 6087 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 6088 ac_shift=: 6089 ;; 6090 *) 6091 ac_option=$1 6092 ac_optarg=$2 6093 ac_shift=shift 6094 ;; 6095 esac 6096 6097 case $ac_option in 6098 # Handling of the options. 6099 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 6100 ac_cs_recheck=: ;; 6101 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 6102 $as_echo "$ac_cs_version"; exit ;; 6103 --debug | --debu | --deb | --de | --d | -d ) 6104 debug=: ;; 6105 --file | --fil | --fi | --f ) 6106 $ac_shift 6107 case $ac_optarg in 6108 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6109 esac 6110 as_fn_append CONFIG_FILES " '$ac_optarg'" 6111 ac_need_defaults=false;; 6112 --header | --heade | --head | --hea ) 6113 $ac_shift 6114 case $ac_optarg in 6115 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 6116 esac 6117 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 6118 ac_need_defaults=false;; 6119 --he | --h) 6120 # Conflict between --help and --header 6121 as_fn_error "ambiguous option: \`$1' 6122 Try \`$0 --help' for more information.";; 6123 --help | --hel | -h ) 6124 $as_echo "$ac_cs_usage"; exit ;; 6125 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 6126 | -silent | --silent | --silen | --sile | --sil | --si | --s) 6127 ac_cs_silent=: ;; 6128 6129 # This is an error. 6130 -*) as_fn_error "unrecognized option: \`$1' 6131 Try \`$0 --help' for more information." ;; 6132 6133 *) as_fn_append ac_config_targets " $1" 6134 ac_need_defaults=false ;; 6135 6136 esac 6137 shift 6138 done 6139 6140 ac_configure_extra_args= 6141 6142 if $ac_cs_silent; then 6143 exec 6>/dev/null 6144 ac_configure_extra_args="$ac_configure_extra_args --silent" 6145 fi 6146 6147 _ACEOF 6148 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6149 if \$ac_cs_recheck; then 6150 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 6151 shift 6152 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 6153 CONFIG_SHELL='$SHELL' 6154 export CONFIG_SHELL 6155 exec "\$@" 6156 fi 6157 6158 _ACEOF 6159 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6160 exec 5>>config.log 6161 { 6162 echo 6163 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 6164 ## Running $as_me. ## 6165 _ASBOX 6166 $as_echo "$ac_log" 6167 } >&5 6168 6169 _ACEOF 6170 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6171 # 6172 # INIT-COMMANDS 6173 # 6174 srcdir=${srcdir} 6175 host=${host} 6176 with_target_subdir=${with_target_subdir} 6177 with_multisubdir=${with_multisubdir} 6178 ac_configure_args="--enable-multilib ${ac_configure_args}" 6179 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 6180 libgcc_topdir=${libgcc_topdir} 6181 CC="${CC}" 6182 6183 6184 _ACEOF 6185 6186 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6187 6188 # Handling of arguments. 6189 for ac_config_target in $ac_config_targets 6190 do 6191 case $ac_config_target in 6192 "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;; 6193 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 6194 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; 6195 6196 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 6197 esac 6198 done 6199 6200 6201 # If the user did not use the arguments to specify the items to instantiate, 6202 # then the envvar interface is used. Set only those that are not. 6203 # We use the long form for the default assignment because of an extremely 6204 # bizarre bug on SunOS 4.1.3. 6205 if $ac_need_defaults; then 6206 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 6207 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 6208 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 6209 fi 6210 6211 # Have a temporary directory for convenience. Make it in the build tree 6212 # simply because there is no reason against having it here, and in addition, 6213 # creating and moving files from /tmp can sometimes cause problems. 6214 # Hook for its removal unless debugging. 6215 # Note that there is a small window in which the directory will not be cleaned: 6216 # after its creation but before its name has been assigned to `$tmp'. 6217 $debug || 6218 { 6219 tmp= 6220 trap 'exit_status=$? 6221 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 6222 ' 0 6223 trap 'as_fn_exit 1' 1 2 13 15 6224 } 6225 # Create a (secure) tmp directory for tmp files. 6226 6227 { 6228 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 6229 test -n "$tmp" && test -d "$tmp" 6230 } || 6231 { 6232 tmp=./conf$$-$RANDOM 6233 (umask 077 && mkdir "$tmp") 6234 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 6235 6236 # Set up the scripts for CONFIG_FILES section. 6237 # No need to generate them if there are no CONFIG_FILES. 6238 # This happens for instance with `./config.status config.h'. 6239 if test -n "$CONFIG_FILES"; then 6240 6241 6242 ac_cr=`echo X | tr X '\015'` 6243 # On cygwin, bash can eat \r inside `` if the user requested igncr. 6244 # But we know of no other shell where ac_cr would be empty at this 6245 # point, so we can use a bashism as a fallback. 6246 if test "x$ac_cr" = x; then 6247 eval ac_cr=\$\'\\r\' 6248 fi 6249 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 6250 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 6251 ac_cs_awk_cr='\r' 6252 else 6253 ac_cs_awk_cr=$ac_cr 6254 fi 6255 6256 echo 'BEGIN {' >"$tmp/subs1.awk" && 6257 _ACEOF 6258 6259 6260 { 6261 echo "cat >conf$$subs.awk <<_ACEOF" && 6262 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 6263 echo "_ACEOF" 6264 } >conf$$subs.sh || 6265 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6266 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 6267 ac_delim='%!_!# ' 6268 for ac_last_try in false false false false false :; do 6269 . ./conf$$subs.sh || 6270 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6271 6272 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 6273 if test $ac_delim_n = $ac_delim_num; then 6274 break 6275 elif $ac_last_try; then 6276 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 6277 else 6278 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6279 fi 6280 done 6281 rm -f conf$$subs.sh 6282 6283 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6284 cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 6285 _ACEOF 6286 sed -n ' 6287 h 6288 s/^/S["/; s/!.*/"]=/ 6289 p 6290 g 6291 s/^[^!]*!// 6292 :repl 6293 t repl 6294 s/'"$ac_delim"'$// 6295 t delim 6296 :nl 6297 h 6298 s/\(.\{148\}\).*/\1/ 6299 t more1 6300 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 6301 p 6302 n 6303 b repl 6304 :more1 6305 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6306 p 6307 g 6308 s/.\{148\}// 6309 t nl 6310 :delim 6311 h 6312 s/\(.\{148\}\).*/\1/ 6313 t more2 6314 s/["\\]/\\&/g; s/^/"/; s/$/"/ 6315 p 6316 b 6317 :more2 6318 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 6319 p 6320 g 6321 s/.\{148\}// 6322 t delim 6323 ' <conf$$subs.awk | sed ' 6324 /^[^""]/{ 6325 N 6326 s/\n// 6327 } 6328 ' >>$CONFIG_STATUS || ac_write_fail=1 6329 rm -f conf$$subs.awk 6330 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6331 _ACAWK 6332 cat >>"\$tmp/subs1.awk" <<_ACAWK && 6333 for (key in S) S_is_set[key] = 1 6334 FS = "" 6335 6336 } 6337 { 6338 line = $ 0 6339 nfields = split(line, field, "@") 6340 substed = 0 6341 len = length(field[1]) 6342 for (i = 2; i < nfields; i++) { 6343 key = field[i] 6344 keylen = length(key) 6345 if (S_is_set[key]) { 6346 value = S[key] 6347 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 6348 len += length(value) + length(field[++i]) 6349 substed = 1 6350 } else 6351 len += 1 + keylen 6352 } 6353 6354 print line 6355 } 6356 6357 _ACAWK 6358 _ACEOF 6359 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6360 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 6361 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 6362 else 6363 cat 6364 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 6365 || as_fn_error "could not setup config files machinery" "$LINENO" 5 6366 _ACEOF 6367 6368 # VPATH may cause trouble with some makes, so we remove $(srcdir), 6369 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 6370 # trailing colons and then remove the whole line if VPATH becomes empty 6371 # (actually we leave an empty line to preserve line numbers). 6372 if test "x$srcdir" = x.; then 6373 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 6374 s/:*\$(srcdir):*/:/ 6375 s/:*\${srcdir}:*/:/ 6376 s/:*@srcdir@:*/:/ 6377 s/^\([^=]*=[ ]*\):*/\1/ 6378 s/:*$// 6379 s/^[^=]*=[ ]*$// 6380 }' 6381 fi 6382 6383 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6384 fi # test -n "$CONFIG_FILES" 6385 6386 # Set up the scripts for CONFIG_HEADERS section. 6387 # No need to generate them if there are no CONFIG_HEADERS. 6388 # This happens for instance with `./config.status Makefile'. 6389 if test -n "$CONFIG_HEADERS"; then 6390 cat >"$tmp/defines.awk" <<\_ACAWK || 6391 BEGIN { 6392 _ACEOF 6393 6394 # Transform confdefs.h into an awk script `defines.awk', embedded as 6395 # here-document in config.status, that substitutes the proper values into 6396 # config.h.in to produce config.h. 6397 6398 # Create a delimiter string that does not exist in confdefs.h, to ease 6399 # handling of long lines. 6400 ac_delim='%!_!# ' 6401 for ac_last_try in false false :; do 6402 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 6403 if test -z "$ac_t"; then 6404 break 6405 elif $ac_last_try; then 6406 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 6407 else 6408 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 6409 fi 6410 done 6411 6412 # For the awk script, D is an array of macro values keyed by name, 6413 # likewise P contains macro parameters if any. Preserve backslash 6414 # newline sequences. 6415 6416 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 6417 sed -n ' 6418 s/.\{148\}/&'"$ac_delim"'/g 6419 t rset 6420 :rset 6421 s/^[ ]*#[ ]*define[ ][ ]*/ / 6422 t def 6423 d 6424 :def 6425 s/\\$// 6426 t bsnl 6427 s/["\\]/\\&/g 6428 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6429 D["\1"]=" \3"/p 6430 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 6431 d 6432 :bsnl 6433 s/["\\]/\\&/g 6434 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 6435 D["\1"]=" \3\\\\\\n"\\/p 6436 t cont 6437 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 6438 t cont 6439 d 6440 :cont 6441 n 6442 s/.\{148\}/&'"$ac_delim"'/g 6443 t clear 6444 :clear 6445 s/\\$// 6446 t bsnlc 6447 s/["\\]/\\&/g; s/^/"/; s/$/"/p 6448 d 6449 :bsnlc 6450 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 6451 b cont 6452 ' <confdefs.h | sed ' 6453 s/'"$ac_delim"'/"\\\ 6454 "/g' >>$CONFIG_STATUS || ac_write_fail=1 6455 6456 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6457 for (key in D) D_is_set[key] = 1 6458 FS = "" 6459 } 6460 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 6461 line = \$ 0 6462 split(line, arg, " ") 6463 if (arg[1] == "#") { 6464 defundef = arg[2] 6465 mac1 = arg[3] 6466 } else { 6467 defundef = substr(arg[1], 2) 6468 mac1 = arg[2] 6469 } 6470 split(mac1, mac2, "(") #) 6471 macro = mac2[1] 6472 prefix = substr(line, 1, index(line, defundef) - 1) 6473 if (D_is_set[macro]) { 6474 # Preserve the white space surrounding the "#". 6475 print prefix "define", macro P[macro] D[macro] 6476 next 6477 } else { 6478 # Replace #undef with comments. This is necessary, for example, 6479 # in the case of _POSIX_SOURCE, which is predefined and required 6480 # on some systems where configure will not decide to define it. 6481 if (defundef == "undef") { 6482 print "/*", prefix defundef, macro, "*/" 6483 next 6484 } 6485 } 6486 } 6487 { print } 6488 _ACAWK 6489 _ACEOF 6490 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6491 as_fn_error "could not setup config headers machinery" "$LINENO" 5 6492 fi # test -n "$CONFIG_HEADERS" 6493 6494 6495 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 6496 shift 6497 for ac_tag 6498 do 6499 case $ac_tag in 6500 :[FHLC]) ac_mode=$ac_tag; continue;; 6501 esac 6502 case $ac_mode$ac_tag in 6503 :[FHL]*:*);; 6504 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 6505 :[FH]-) ac_tag=-:-;; 6506 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 6507 esac 6508 ac_save_IFS=$IFS 6509 IFS=: 6510 set x $ac_tag 6511 IFS=$ac_save_IFS 6512 shift 6513 ac_file=$1 6514 shift 6515 6516 case $ac_mode in 6517 :L) ac_source=$1;; 6518 :[FH]) 6519 ac_file_inputs= 6520 for ac_f 6521 do 6522 case $ac_f in 6523 -) ac_f="$tmp/stdin";; 6524 *) # Look for the file first in the build tree, then in the source tree 6525 # (if the path is not absolute). The absolute path cannot be DOS-style, 6526 # because $ac_f cannot contain `:'. 6527 test -f "$ac_f" || 6528 case $ac_f in 6529 [\\/$]*) false;; 6530 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 6531 esac || 6532 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 6533 esac 6534 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 6535 as_fn_append ac_file_inputs " '$ac_f'" 6536 done 6537 6538 # Let's still pretend it is `configure' which instantiates (i.e., don't 6539 # use $as_me), people would be surprised to read: 6540 # /* config.h. Generated by config.status. */ 6541 configure_input='Generated from '` 6542 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 6543 `' by configure.' 6544 if test x"$ac_file" != x-; then 6545 configure_input="$ac_file. $configure_input" 6546 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 6547 $as_echo "$as_me: creating $ac_file" >&6;} 6548 fi 6549 # Neutralize special characters interpreted by sed in replacement strings. 6550 case $configure_input in #( 6551 *\&* | *\|* | *\\* ) 6552 ac_sed_conf_input=`$as_echo "$configure_input" | 6553 sed 's/[\\\\&|]/\\\\&/g'`;; #( 6554 *) ac_sed_conf_input=$configure_input;; 6555 esac 6556 6557 case $ac_tag in 6558 *:-:* | *:-) cat >"$tmp/stdin" \ 6559 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 6560 esac 6561 ;; 6562 esac 6563 6564 ac_dir=`$as_dirname -- "$ac_file" || 6565 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 6566 X"$ac_file" : 'X\(//\)[^/]' \| \ 6567 X"$ac_file" : 'X\(//\)$' \| \ 6568 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 6569 $as_echo X"$ac_file" | 6570 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 6571 s//\1/ 6572 q 6573 } 6574 /^X\(\/\/\)[^/].*/{ 6575 s//\1/ 6576 q 6577 } 6578 /^X\(\/\/\)$/{ 6579 s//\1/ 6580 q 6581 } 6582 /^X\(\/\).*/{ 6583 s//\1/ 6584 q 6585 } 6586 s/.*/./; q'` 6587 as_dir="$ac_dir"; as_fn_mkdir_p 6588 ac_builddir=. 6589 6590 case "$ac_dir" in 6591 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 6592 *) 6593 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 6594 # A ".." for each directory in $ac_dir_suffix. 6595 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 6596 case $ac_top_builddir_sub in 6597 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 6598 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 6599 esac ;; 6600 esac 6601 ac_abs_top_builddir=$ac_pwd 6602 ac_abs_builddir=$ac_pwd$ac_dir_suffix 6603 # for backward compatibility: 6604 ac_top_builddir=$ac_top_build_prefix 6605 6606 case $srcdir in 6607 .) # We are building in place. 6608 ac_srcdir=. 6609 ac_top_srcdir=$ac_top_builddir_sub 6610 ac_abs_top_srcdir=$ac_pwd ;; 6611 [\\/]* | ?:[\\/]* ) # Absolute name. 6612 ac_srcdir=$srcdir$ac_dir_suffix; 6613 ac_top_srcdir=$srcdir 6614 ac_abs_top_srcdir=$srcdir ;; 6615 *) # Relative name. 6616 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 6617 ac_top_srcdir=$ac_top_build_prefix$srcdir 6618 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 6619 esac 6620 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 6621 6622 6623 case $ac_mode in 6624 :F) 6625 # 6626 # CONFIG_FILE 6627 # 6628 6629 case $INSTALL in 6630 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 6631 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 6632 esac 6633 _ACEOF 6634 6635 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6636 # If the template does not know about datarootdir, expand it. 6637 # FIXME: This hack should be removed a few years after 2.60. 6638 ac_datarootdir_hack=; ac_datarootdir_seen= 6639 ac_sed_dataroot=' 6640 /datarootdir/ { 6641 p 6642 q 6643 } 6644 /@datadir@/p 6645 /@docdir@/p 6646 /@infodir@/p 6647 /@localedir@/p 6648 /@mandir@/p' 6649 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 6650 *datarootdir*) ac_datarootdir_seen=yes;; 6651 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 6652 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 6653 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 6654 _ACEOF 6655 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6656 ac_datarootdir_hack=' 6657 s&@datadir@&$datadir&g 6658 s&@docdir@&$docdir&g 6659 s&@infodir@&$infodir&g 6660 s&@localedir@&$localedir&g 6661 s&@mandir@&$mandir&g 6662 s&\\\${datarootdir}&$datarootdir&g' ;; 6663 esac 6664 _ACEOF 6665 6666 # Neutralize VPATH when `$srcdir' = `.'. 6667 # Shell code in configure.ac might set extrasub. 6668 # FIXME: do we really want to maintain this feature? 6669 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 6670 ac_sed_extra="$ac_vpsub 6671 $extrasub 6672 _ACEOF 6673 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 6674 :t 6675 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 6676 s|@configure_input@|$ac_sed_conf_input|;t t 6677 s&@top_builddir@&$ac_top_builddir_sub&;t t 6678 s&@top_build_prefix@&$ac_top_build_prefix&;t t 6679 s&@srcdir@&$ac_srcdir&;t t 6680 s&@abs_srcdir@&$ac_abs_srcdir&;t t 6681 s&@top_srcdir@&$ac_top_srcdir&;t t 6682 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 6683 s&@builddir@&$ac_builddir&;t t 6684 s&@abs_builddir@&$ac_abs_builddir&;t t 6685 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 6686 s&@INSTALL@&$ac_INSTALL&;t t 6687 $ac_datarootdir_hack 6688 " 6689 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 6690 || as_fn_error "could not create $ac_file" "$LINENO" 5 6691 6692 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 6693 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 6694 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 6695 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6696 which seems to be undefined. Please make sure it is defined." >&5 6697 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 6698 which seems to be undefined. Please make sure it is defined." >&2;} 6699 6700 rm -f "$tmp/stdin" 6701 case $ac_file in 6702 -) cat "$tmp/out" && rm -f "$tmp/out";; 6703 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; 6704 esac \ 6705 || as_fn_error "could not create $ac_file" "$LINENO" 5 6706 ;; 6707 :H) 6708 # 6709 # CONFIG_HEADER 6710 # 6711 if test x"$ac_file" != x-; then 6712 { 6713 $as_echo "/* $configure_input */" \ 6714 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" 6715 } >"$tmp/config.h" \ 6716 || as_fn_error "could not create $ac_file" "$LINENO" 5 6717 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then 6718 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 6719 $as_echo "$as_me: $ac_file is unchanged" >&6;} 6720 else 6721 rm -f "$ac_file" 6722 mv "$tmp/config.h" "$ac_file" \ 6723 || as_fn_error "could not create $ac_file" "$LINENO" 5 6724 fi 6725 else 6726 $as_echo "/* $configure_input */" \ 6727 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ 6728 || as_fn_error "could not create -" "$LINENO" 5 6729 fi 6730 ;; 6731 6732 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 6733 $as_echo "$as_me: executing $ac_file commands" >&6;} 6734 ;; 6735 esac 6736 6737 6738 case $ac_file$ac_mode in 6739 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h 6740 if test -n "$CONFIG_FILES"; then 6741 # FIXME: We shouldn't need to set ac_file 6742 ac_file=Makefile 6743 . ${libgcc_topdir}/config-ml.in 6744 fi ;; 6745 6746 esac 6747 done # for ac_tag 6748 6749 6750 as_fn_exit 0 6751 _ACEOF 6752 ac_clean_files=$ac_clean_files_save 6753 6754 test $ac_write_fail = 0 || 6755 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 6756 6757 6758 # configure is writing to config.log, and then calls config.status. 6759 # config.status does its own redirection, appending to config.log. 6760 # Unfortunately, on DOS this fails, as config.log is still kept open 6761 # by configure, so config.status won't be able to write to it; its 6762 # output is simply discarded. So we exec the FD to /dev/null, 6763 # effectively closing config.log, so it can be properly (re)opened and 6764 # appended to by config.status. When coming back to configure, we 6765 # need to make the FD available again. 6766 if test "$no_create" != yes; then 6767 ac_cs_success=: 6768 ac_config_status_args= 6769 test "$silent" = yes && 6770 ac_config_status_args="$ac_config_status_args --quiet" 6771 exec 5>/dev/null 6772 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 6773 exec 5>>config.log 6774 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 6775 # would make configure fail if this is the last instruction. 6776 $ac_cs_success || as_fn_exit $? 6777 fi 6778 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 6779 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 6780 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 6781 fi 6782 6783
Indexes created Thu Apr 23 00:23:13 UTC 2026