configure revision 1.1.1.1.2.1
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for gdbsupport 1.0. 4 # 5 # 6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 7 # 8 # 9 # This configure script is free software; the Free Software Foundation 10 # gives unlimited permission to copy, distribute and modify it. 11 ## -------------------- ## 12 ## M4sh Initialization. ## 13 ## -------------------- ## 14 15 # Be more Bourne compatible 16 DUALCASE=1; export DUALCASE # for MKS sh 17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24 else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30 esac 31 fi 32 33 34 as_nl=' 35 ' 36 export as_nl 37 # Printing a long string crashes Solaris 7 /usr/bin/printf. 38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41 # Prefer a ksh shell builtin over an external printf program on Solaris, 42 # but without wasting forks for bash or zsh. 43 if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50 else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70 fi 71 72 # The user is always right. 73 if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79 fi 80 81 82 # IFS 83 # We need space, tab and new line, in precisely that order. Quoting is 84 # there to prevent editors from complaining about space-tab. 85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 86 # splitting by setting IFS to empty value.) 87 IFS=" "" $as_nl" 88 89 # Find who we are. Look in the path if we contain no directory separator. 90 as_myself= 91 case $0 in #(( 92 *[\\/]* ) as_myself=$0 ;; 93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 94 for as_dir in $PATH 95 do 96 IFS=$as_save_IFS 97 test -z "$as_dir" && as_dir=. 98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 99 done 100 IFS=$as_save_IFS 101 102 ;; 103 esac 104 # We did not find ourselves, most probably we were run as `sh COMMAND' 105 # in which case we are not to be found in the path. 106 if test "x$as_myself" = x; then 107 as_myself=$0 108 fi 109 if test ! -f "$as_myself"; then 110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 111 exit 1 112 fi 113 114 # Unset variables that we do not need and which cause bugs (e.g. in 115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 116 # suppresses any "Segmentation fault" message there. '((' could 117 # trigger a bug in pdksh 5.2.14. 118 for as_var in BASH_ENV ENV MAIL MAILPATH 119 do eval test x\${$as_var+set} = xset \ 120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 121 done 122 PS1='$ ' 123 PS2='> ' 124 PS4='+ ' 125 126 # NLS nuisances. 127 LC_ALL=C 128 export LC_ALL 129 LANGUAGE=C 130 export LANGUAGE 131 132 # CDPATH. 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 134 135 # Use a proper internal environment variable to ensure we don't fall 136 # into an infinite loop, continuously re-executing ourselves. 137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 138 _as_can_reexec=no; export _as_can_reexec; 139 # We cannot yet assume a decent shell, so we have to provide a 140 # neutralization value for shells without unset; and this also 141 # works around shells that cannot unset nonexistent variables. 142 # Preserve -v and -x to the replacement shell. 143 BASH_ENV=/dev/null 144 ENV=/dev/null 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 146 case $- in # (((( 147 *v*x* | *x*v* ) as_opts=-vx ;; 148 *v* ) as_opts=-v ;; 149 *x* ) as_opts=-x ;; 150 * ) as_opts= ;; 151 esac 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 153 # Admittedly, this is quite paranoid, since all the known shells bail 154 # out after a failed `exec'. 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 156 as_fn_exit 255 157 fi 158 # We don't want this to propagate to other subprocesses. 159 { _as_can_reexec=; unset _as_can_reexec;} 160 if test "x$CONFIG_SHELL" = x; then 161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 162 emulate sh 163 NULLCMD=: 164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 165 # is contrary to our usage. Disable this feature. 166 alias -g '\${1+\"\$@\"}'='\"\$@\"' 167 setopt NO_GLOB_SUBST 168 else 169 case \`(set -o) 2>/dev/null\` in #( 170 *posix*) : 171 set -o posix ;; #( 172 *) : 173 ;; 174 esac 175 fi 176 " 177 as_required="as_fn_return () { (exit \$1); } 178 as_fn_success () { as_fn_return 0; } 179 as_fn_failure () { as_fn_return 1; } 180 as_fn_ret_success () { return 0; } 181 as_fn_ret_failure () { return 1; } 182 183 exitcode=0 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 189 190 else 191 exitcode=1; echo positional parameters were not saved. 192 fi 193 test x\$exitcode = x0 || exit 1 194 test -x / || exit 1" 195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 199 test \$(( 1 + 1 )) = 2 || exit 1" 200 if (eval "$as_required") 2>/dev/null; then : 201 as_have_required=yes 202 else 203 as_have_required=no 204 fi 205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 206 207 else 208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 209 as_found=false 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 211 do 212 IFS=$as_save_IFS 213 test -z "$as_dir" && as_dir=. 214 as_found=: 215 case $as_dir in #( 216 /*) 217 for as_base in sh bash ksh sh5; do 218 # Try only shells that exist, to save several forks. 219 as_shell=$as_dir/$as_base 220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 222 CONFIG_SHELL=$as_shell as_have_required=yes 223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 break 2 225 fi 226 fi 227 done;; 228 esac 229 as_found=false 230 done 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 233 CONFIG_SHELL=$SHELL as_have_required=yes 234 fi; } 235 IFS=$as_save_IFS 236 237 238 if test "x$CONFIG_SHELL" != x; then : 239 export CONFIG_SHELL 240 # We cannot yet assume a decent shell, so we have to provide a 241 # neutralization value for shells without unset; and this also 242 # works around shells that cannot unset nonexistent variables. 243 # Preserve -v and -x to the replacement shell. 244 BASH_ENV=/dev/null 245 ENV=/dev/null 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 247 case $- in # (((( 248 *v*x* | *x*v* ) as_opts=-vx ;; 249 *v* ) as_opts=-v ;; 250 *x* ) as_opts=-x ;; 251 * ) as_opts= ;; 252 esac 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 254 # Admittedly, this is quite paranoid, since all the known shells bail 255 # out after a failed `exec'. 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 257 exit 255 258 fi 259 260 if test x$as_have_required = xno; then : 261 $as_echo "$0: This script requires a shell more modern than all" 262 $as_echo "$0: the shells that I found on your system." 263 if test x${ZSH_VERSION+set} = xset ; then 264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 265 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 266 else 267 $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system, 268 $0: including any error possibly output before this 269 $0: message. Then install a modern shell, or manually run 270 $0: the script under such a shell if you do have one." 271 fi 272 exit 1 273 fi 274 fi 275 fi 276 SHELL=${CONFIG_SHELL-/bin/sh} 277 export SHELL 278 # Unset more variables known to interfere with behavior of common tools. 279 CLICOLOR_FORCE= GREP_OPTIONS= 280 unset CLICOLOR_FORCE GREP_OPTIONS 281 282 ## --------------------- ## 283 ## M4sh Shell Functions. ## 284 ## --------------------- ## 285 # as_fn_unset VAR 286 # --------------- 287 # Portably unset VAR. 288 as_fn_unset () 289 { 290 { eval $1=; unset $1;} 291 } 292 as_unset=as_fn_unset 293 294 # as_fn_set_status STATUS 295 # ----------------------- 296 # Set $? to STATUS, without forking. 297 as_fn_set_status () 298 { 299 return $1 300 } # as_fn_set_status 301 302 # as_fn_exit STATUS 303 # ----------------- 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 305 as_fn_exit () 306 { 307 set +e 308 as_fn_set_status $1 309 exit $1 310 } # as_fn_exit 311 312 # as_fn_mkdir_p 313 # ------------- 314 # Create "$as_dir" as a directory, including parents if necessary. 315 as_fn_mkdir_p () 316 { 317 318 case $as_dir in #( 319 -*) as_dir=./$as_dir;; 320 esac 321 test -d "$as_dir" || eval $as_mkdir_p || { 322 as_dirs= 323 while :; do 324 case $as_dir in #( 325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 326 *) as_qdir=$as_dir;; 327 esac 328 as_dirs="'$as_qdir' $as_dirs" 329 as_dir=`$as_dirname -- "$as_dir" || 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 331 X"$as_dir" : 'X\(//\)[^/]' \| \ 332 X"$as_dir" : 'X\(//\)$' \| \ 333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 334 $as_echo X"$as_dir" | 335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 336 s//\1/ 337 q 338 } 339 /^X\(\/\/\)[^/].*/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)$/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\).*/{ 348 s//\1/ 349 q 350 } 351 s/.*/./; q'` 352 test -d "$as_dir" && break 353 done 354 test -z "$as_dirs" || eval "mkdir $as_dirs" 355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 356 357 358 } # as_fn_mkdir_p 359 360 # as_fn_executable_p FILE 361 # ----------------------- 362 # Test if FILE is an executable regular file. 363 as_fn_executable_p () 364 { 365 test -f "$1" && test -x "$1" 366 } # as_fn_executable_p 367 # as_fn_append VAR VALUE 368 # ---------------------- 369 # Append the text in VALUE to the end of the definition contained in VAR. Take 370 # advantage of any shell optimizations that allow amortized linear growth over 371 # repeated appends, instead of the typical quadratic growth present in naive 372 # implementations. 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 374 eval 'as_fn_append () 375 { 376 eval $1+=\$2 377 }' 378 else 379 as_fn_append () 380 { 381 eval $1=\$$1\$2 382 } 383 fi # as_fn_append 384 385 # as_fn_arith ARG... 386 # ------------------ 387 # Perform arithmetic evaluation on the ARGs, and store the result in the 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments 389 # must be portable across $(()) and expr. 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 391 eval 'as_fn_arith () 392 { 393 as_val=$(( $* )) 394 }' 395 else 396 as_fn_arith () 397 { 398 as_val=`expr "$@" || test $? -eq 1` 399 } 400 fi # as_fn_arith 401 402 403 # as_fn_error STATUS ERROR [LINENO LOG_FD] 404 # ---------------------------------------- 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 407 # script with STATUS, using 1 if that was 0. 408 as_fn_error () 409 { 410 as_status=$1; test $as_status -eq 0 && as_status=1 411 if test "$4"; then 412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 414 fi 415 $as_echo "$as_me: error: $2" >&2 416 as_fn_exit $as_status 417 } # as_fn_error 418 419 if expr a : '\(a\)' >/dev/null 2>&1 && 420 test "X`expr 00001 : '.*\(...\)'`" = X001; then 421 as_expr=expr 422 else 423 as_expr=false 424 fi 425 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 427 as_basename=basename 428 else 429 as_basename=false 430 fi 431 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 433 as_dirname=dirname 434 else 435 as_dirname=false 436 fi 437 438 as_me=`$as_basename -- "$0" || 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 440 X"$0" : 'X\(//\)$' \| \ 441 X"$0" : 'X\(/\)' \| . 2>/dev/null || 442 $as_echo X/"$0" | 443 sed '/^.*\/\([^/][^/]*\)\/*$/{ 444 s//\1/ 445 q 446 } 447 /^X\/\(\/\/\)$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\).*/{ 452 s//\1/ 453 q 454 } 455 s/.*/./; q'` 456 457 # Avoid depending upon Character Ranges. 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 461 as_cr_digits='0123456789' 462 as_cr_alnum=$as_cr_Letters$as_cr_digits 463 464 465 as_lineno_1=$LINENO as_lineno_1a=$LINENO 466 as_lineno_2=$LINENO as_lineno_2a=$LINENO 467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 470 sed -n ' 471 p 472 /[$]LINENO/= 473 ' <$as_myself | 474 sed ' 475 s/[$]LINENO.*/&-/ 476 t lineno 477 b 478 :lineno 479 N 480 :loop 481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 482 t loop 483 s/-\n.*// 484 ' >$as_me.lineno && 485 chmod +x "$as_me.lineno" || 486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 487 488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 489 # already done that, so ensure we don't try to do so again and fall 490 # in an infinite loop. This has already happened in practice. 491 _as_can_reexec=no; export _as_can_reexec 492 # Don't try to exec as it changes $[0], causing all sort of problems 493 # (the dirname of $[0] is not the place where we might find the 494 # original and so on. Autoconf is especially sensitive to this). 495 . "./$as_me.lineno" 496 # Exit status is that of the last command. 497 exit 498 } 499 500 ECHO_C= ECHO_N= ECHO_T= 501 case `echo -n x` in #((((( 502 -n*) 503 case `echo 'xy\c'` in 504 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 505 xy) ECHO_C='\c';; 506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 507 ECHO_T=' ';; 508 esac;; 509 *) 510 ECHO_N='-n';; 511 esac 512 513 rm -f conf$$ conf$$.exe conf$$.file 514 if test -d conf$$.dir; then 515 rm -f conf$$.dir/conf$$.file 516 else 517 rm -f conf$$.dir 518 mkdir conf$$.dir 2>/dev/null 519 fi 520 if (echo >conf$$.file) 2>/dev/null; then 521 if ln -s conf$$.file conf$$ 2>/dev/null; then 522 as_ln_s='ln -s' 523 # ... but there are two gotchas: 524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 526 # In both cases, we have to default to `cp -pR'. 527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 528 as_ln_s='cp -pR' 529 elif ln conf$$.file conf$$ 2>/dev/null; then 530 as_ln_s=ln 531 else 532 as_ln_s='cp -pR' 533 fi 534 else 535 as_ln_s='cp -pR' 536 fi 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 538 rmdir conf$$.dir 2>/dev/null 539 540 if mkdir -p . 2>/dev/null; then 541 as_mkdir_p='mkdir -p "$as_dir"' 542 else 543 test -d ./-p && rmdir ./-p 544 as_mkdir_p=false 545 fi 546 547 as_test_x='test -x' 548 as_executable_p=as_fn_executable_p 549 550 # 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" >&6; } 1725 if eval \${$3+:} false; then : 1726 $as_echo_n "(cached) " >&6 1727 else 1728 eval "$3=\$ac_header_compiler" 1729 fi 1730 eval ac_res=\$$3 1731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1732 $as_echo "$ac_res" >&6; } 1733 fi 1734 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1735 1736 } # ac_fn_c_check_header_mongrel 1737 1738 # ac_fn_c_try_run LINENO 1739 # ---------------------- 1740 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1741 # that executables *can* be run. 1742 ac_fn_c_try_run () 1743 { 1744 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1745 if { { ac_try="$ac_link" 1746 case "(($ac_try" in 1747 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1748 *) ac_try_echo=$ac_try;; 1749 esac 1750 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1751 $as_echo "$ac_try_echo"; } >&5 1752 (eval "$ac_link") 2>&5 1753 ac_status=$? 1754 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1755 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1756 { { case "(($ac_try" in 1757 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1758 *) ac_try_echo=$ac_try;; 1759 esac 1760 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1761 $as_echo "$ac_try_echo"; } >&5 1762 (eval "$ac_try") 2>&5 1763 ac_status=$? 1764 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1765 test $ac_status = 0; }; }; then : 1766 ac_retval=0 1767 else 1768 $as_echo "$as_me: program exited with status $ac_status" >&5 1769 $as_echo "$as_me: failed program was:" >&5 1770 sed 's/^/| /' conftest.$ac_ext >&5 1771 1772 ac_retval=$ac_status 1773 fi 1774 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1775 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1776 as_fn_set_status $ac_retval 1777 1778 } # ac_fn_c_try_run 1779 1780 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1781 # ------------------------------------------------------- 1782 # Tests whether HEADER exists and can be compiled using the include files in 1783 # INCLUDES, setting the cache variable VAR accordingly. 1784 ac_fn_c_check_header_compile () 1785 { 1786 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1788 $as_echo_n "checking for $2... " >&6; } 1789 if eval \${$3+:} false; then : 1790 $as_echo_n "(cached) " >&6 1791 else 1792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1793 /* end confdefs.h. */ 1794 $4 1795 #include <$2> 1796 _ACEOF 1797 if ac_fn_c_try_compile "$LINENO"; then : 1798 eval "$3=yes" 1799 else 1800 eval "$3=no" 1801 fi 1802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1803 fi 1804 eval ac_res=\$$3 1805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1806 $as_echo "$ac_res" >&6; } 1807 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1808 1809 } # ac_fn_c_check_header_compile 1810 1811 # ac_fn_c_try_link LINENO 1812 # ----------------------- 1813 # Try to link conftest.$ac_ext, and return whether this succeeded. 1814 ac_fn_c_try_link () 1815 { 1816 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1817 rm -f conftest.$ac_objext conftest$ac_exeext 1818 if { { ac_try="$ac_link" 1819 case "(($ac_try" in 1820 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1821 *) ac_try_echo=$ac_try;; 1822 esac 1823 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1824 $as_echo "$ac_try_echo"; } >&5 1825 (eval "$ac_link") 2>conftest.err 1826 ac_status=$? 1827 if test -s conftest.err; then 1828 grep -v '^ *+' conftest.err >conftest.er1 1829 cat conftest.er1 >&5 1830 mv -f conftest.er1 conftest.err 1831 fi 1832 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1833 test $ac_status = 0; } && { 1834 test -z "$ac_c_werror_flag" || 1835 test ! -s conftest.err 1836 } && test -s conftest$ac_exeext && { 1837 test "$cross_compiling" = yes || 1838 test -x conftest$ac_exeext 1839 }; then : 1840 ac_retval=0 1841 else 1842 $as_echo "$as_me: failed program was:" >&5 1843 sed 's/^/| /' conftest.$ac_ext >&5 1844 1845 ac_retval=1 1846 fi 1847 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1848 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1849 # interfere with the next link command; also delete a directory that is 1850 # left behind by Apple's compiler. We do this before executing the actions. 1851 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1852 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1853 as_fn_set_status $ac_retval 1854 1855 } # ac_fn_c_try_link 1856 1857 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1858 # ------------------------------------------- 1859 # Tests whether TYPE exists after having included INCLUDES, setting cache 1860 # variable VAR accordingly. 1861 ac_fn_c_check_type () 1862 { 1863 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1865 $as_echo_n "checking for $2... " >&6; } 1866 if eval \${$3+:} false; then : 1867 $as_echo_n "(cached) " >&6 1868 else 1869 eval "$3=no" 1870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1871 /* end confdefs.h. */ 1872 $4 1873 int 1874 main () 1875 { 1876 if (sizeof ($2)) 1877 return 0; 1878 ; 1879 return 0; 1880 } 1881 _ACEOF 1882 if ac_fn_c_try_compile "$LINENO"; then : 1883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1884 /* end confdefs.h. */ 1885 $4 1886 int 1887 main () 1888 { 1889 if (sizeof (($2))) 1890 return 0; 1891 ; 1892 return 0; 1893 } 1894 _ACEOF 1895 if ac_fn_c_try_compile "$LINENO"; then : 1896 1897 else 1898 eval "$3=yes" 1899 fi 1900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1901 fi 1902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1903 fi 1904 eval ac_res=\$$3 1905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1906 $as_echo "$ac_res" >&6; } 1907 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1908 1909 } # ac_fn_c_check_type 1910 1911 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 1912 # -------------------------------------------- 1913 # Tries to find the compile-time value of EXPR in a program that includes 1914 # INCLUDES, setting VAR accordingly. Returns whether the value could be 1915 # computed 1916 ac_fn_c_compute_int () 1917 { 1918 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1919 if test "$cross_compiling" = yes; then 1920 # Depending upon the size, compute the lo and hi bounds. 1921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1922 /* end confdefs.h. */ 1923 $4 1924 int 1925 main () 1926 { 1927 static int test_array [1 - 2 * !(($2) >= 0)]; 1928 test_array [0] = 0; 1929 return test_array [0]; 1930 1931 ; 1932 return 0; 1933 } 1934 _ACEOF 1935 if ac_fn_c_try_compile "$LINENO"; then : 1936 ac_lo=0 ac_mid=0 1937 while :; do 1938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1939 /* end confdefs.h. */ 1940 $4 1941 int 1942 main () 1943 { 1944 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 1945 test_array [0] = 0; 1946 return test_array [0]; 1947 1948 ; 1949 return 0; 1950 } 1951 _ACEOF 1952 if ac_fn_c_try_compile "$LINENO"; then : 1953 ac_hi=$ac_mid; break 1954 else 1955 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 1956 if test $ac_lo -le $ac_mid; then 1957 ac_lo= ac_hi= 1958 break 1959 fi 1960 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 1961 fi 1962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1963 done 1964 else 1965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1966 /* end confdefs.h. */ 1967 $4 1968 int 1969 main () 1970 { 1971 static int test_array [1 - 2 * !(($2) < 0)]; 1972 test_array [0] = 0; 1973 return test_array [0]; 1974 1975 ; 1976 return 0; 1977 } 1978 _ACEOF 1979 if ac_fn_c_try_compile "$LINENO"; then : 1980 ac_hi=-1 ac_mid=-1 1981 while :; do 1982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1983 /* end confdefs.h. */ 1984 $4 1985 int 1986 main () 1987 { 1988 static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 1989 test_array [0] = 0; 1990 return test_array [0]; 1991 1992 ; 1993 return 0; 1994 } 1995 _ACEOF 1996 if ac_fn_c_try_compile "$LINENO"; then : 1997 ac_lo=$ac_mid; break 1998 else 1999 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 2000 if test $ac_mid -le $ac_hi; then 2001 ac_lo= ac_hi= 2002 break 2003 fi 2004 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 2005 fi 2006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2007 done 2008 else 2009 ac_lo= ac_hi= 2010 fi 2011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2012 fi 2013 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2014 # Binary search between lo and hi bounds. 2015 while test "x$ac_lo" != "x$ac_hi"; do 2016 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 2017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2018 /* end confdefs.h. */ 2019 $4 2020 int 2021 main () 2022 { 2023 static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2024 test_array [0] = 0; 2025 return test_array [0]; 2026 2027 ; 2028 return 0; 2029 } 2030 _ACEOF 2031 if ac_fn_c_try_compile "$LINENO"; then : 2032 ac_hi=$ac_mid 2033 else 2034 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 2035 fi 2036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2037 done 2038 case $ac_lo in #(( 2039 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 2040 '') ac_retval=1 ;; 2041 esac 2042 else 2043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2044 /* end confdefs.h. */ 2045 $4 2046 static long int longval () { return $2; } 2047 static unsigned long int ulongval () { return $2; } 2048 #include <stdio.h> 2049 #include <stdlib.h> 2050 int 2051 main () 2052 { 2053 2054 FILE *f = fopen ("conftest.val", "w"); 2055 if (! f) 2056 return 1; 2057 if (($2) < 0) 2058 { 2059 long int i = longval (); 2060 if (i != ($2)) 2061 return 1; 2062 fprintf (f, "%ld", i); 2063 } 2064 else 2065 { 2066 unsigned long int i = ulongval (); 2067 if (i != ($2)) 2068 return 1; 2069 fprintf (f, "%lu", i); 2070 } 2071 /* Do not output a trailing newline, as this causes \r\n confusion 2072 on some platforms. */ 2073 return ferror (f) || fclose (f) != 0; 2074 2075 ; 2076 return 0; 2077 } 2078 _ACEOF 2079 if ac_fn_c_try_run "$LINENO"; then : 2080 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 2081 else 2082 ac_retval=1 2083 fi 2084 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 2085 conftest.$ac_objext conftest.beam conftest.$ac_ext 2086 rm -f conftest.val 2087 2088 fi 2089 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2090 as_fn_set_status $ac_retval 2091 2092 } # ac_fn_c_compute_int 2093 2094 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 2095 # --------------------------------------------- 2096 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 2097 # accordingly. 2098 ac_fn_c_check_decl () 2099 { 2100 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2101 as_decl_name=`echo $2|sed 's/ *(.*//'` 2102 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 2103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 2104 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } 2105 if eval \${$3+:} false; then : 2106 $as_echo_n "(cached) " >&6 2107 else 2108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2109 /* end confdefs.h. */ 2110 $4 2111 int 2112 main () 2113 { 2114 #ifndef $as_decl_name 2115 #ifdef __cplusplus 2116 (void) $as_decl_use; 2117 #else 2118 (void) $as_decl_name; 2119 #endif 2120 #endif 2121 2122 ; 2123 return 0; 2124 } 2125 _ACEOF 2126 if ac_fn_c_try_compile "$LINENO"; then : 2127 eval "$3=yes" 2128 else 2129 eval "$3=no" 2130 fi 2131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2132 fi 2133 eval ac_res=\$$3 2134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2135 $as_echo "$ac_res" >&6; } 2136 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2137 2138 } # ac_fn_c_check_decl 2139 2140 # ac_fn_c_check_func LINENO FUNC VAR 2141 # ---------------------------------- 2142 # Tests whether FUNC exists, setting the cache variable VAR accordingly 2143 ac_fn_c_check_func () 2144 { 2145 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2147 $as_echo_n "checking for $2... " >&6; } 2148 if eval \${$3+:} false; then : 2149 $as_echo_n "(cached) " >&6 2150 else 2151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2152 /* end confdefs.h. */ 2153 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 2154 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 2155 #define $2 innocuous_$2 2156 2157 /* System header to define __stub macros and hopefully few prototypes, 2158 which can conflict with char $2 (); below. 2159 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2160 <limits.h> exists even on freestanding compilers. */ 2161 2162 #ifdef __STDC__ 2163 # include <limits.h> 2164 #else 2165 # include <assert.h> 2166 #endif 2167 2168 #undef $2 2169 2170 /* Override any GCC internal prototype to avoid an error. 2171 Use char because int might match the return type of a GCC 2172 builtin and then its argument prototype would still apply. */ 2173 #ifdef __cplusplus 2174 extern "C" 2175 #endif 2176 char $2 (); 2177 /* The GNU C library defines this for functions which it implements 2178 to always fail with ENOSYS. Some functions are actually named 2179 something starting with __ and the normal name is an alias. */ 2180 #if defined __stub_$2 || defined __stub___$2 2181 choke me 2182 #endif 2183 2184 int 2185 main () 2186 { 2187 return $2 (); 2188 ; 2189 return 0; 2190 } 2191 _ACEOF 2192 if ac_fn_c_try_link "$LINENO"; then : 2193 eval "$3=yes" 2194 else 2195 eval "$3=no" 2196 fi 2197 rm -f core conftest.err conftest.$ac_objext \ 2198 conftest$ac_exeext conftest.$ac_ext 2199 fi 2200 eval ac_res=\$$3 2201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2202 $as_echo "$ac_res" >&6; } 2203 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2204 2205 } # ac_fn_c_check_func 2206 2207 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 2208 # ---------------------------------------------------- 2209 # Tries to find if the field MEMBER exists in type AGGR, after including 2210 # INCLUDES, setting cache variable VAR accordingly. 2211 ac_fn_c_check_member () 2212 { 2213 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 2215 $as_echo_n "checking for $2.$3... " >&6; } 2216 if eval \${$4+:} false; then : 2217 $as_echo_n "(cached) " >&6 2218 else 2219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2220 /* end confdefs.h. */ 2221 $5 2222 int 2223 main () 2224 { 2225 static $2 ac_aggr; 2226 if (ac_aggr.$3) 2227 return 0; 2228 ; 2229 return 0; 2230 } 2231 _ACEOF 2232 if ac_fn_c_try_compile "$LINENO"; then : 2233 eval "$4=yes" 2234 else 2235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2236 /* end confdefs.h. */ 2237 $5 2238 int 2239 main () 2240 { 2241 static $2 ac_aggr; 2242 if (sizeof ac_aggr.$3) 2243 return 0; 2244 ; 2245 return 0; 2246 } 2247 _ACEOF 2248 if ac_fn_c_try_compile "$LINENO"; then : 2249 eval "$4=yes" 2250 else 2251 eval "$4=no" 2252 fi 2253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2254 fi 2255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2256 fi 2257 eval ac_res=\$$4 2258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2259 $as_echo "$ac_res" >&6; } 2260 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2261 2262 } # ac_fn_c_check_member 2263 2264 # ac_fn_cxx_try_link LINENO 2265 # ------------------------- 2266 # Try to link conftest.$ac_ext, and return whether this succeeded. 2267 ac_fn_cxx_try_link () 2268 { 2269 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2270 rm -f conftest.$ac_objext conftest$ac_exeext 2271 if { { ac_try="$ac_link" 2272 case "(($ac_try" in 2273 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2274 *) ac_try_echo=$ac_try;; 2275 esac 2276 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2277 $as_echo "$ac_try_echo"; } >&5 2278 (eval "$ac_link") 2>conftest.err 2279 ac_status=$? 2280 if test -s conftest.err; then 2281 grep -v '^ *+' conftest.err >conftest.er1 2282 cat conftest.er1 >&5 2283 mv -f conftest.er1 conftest.err 2284 fi 2285 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2286 test $ac_status = 0; } && { 2287 test -z "$ac_cxx_werror_flag" || 2288 test ! -s conftest.err 2289 } && test -s conftest$ac_exeext && { 2290 test "$cross_compiling" = yes || 2291 test -x conftest$ac_exeext 2292 }; then : 2293 ac_retval=0 2294 else 2295 $as_echo "$as_me: failed program was:" >&5 2296 sed 's/^/| /' conftest.$ac_ext >&5 2297 2298 ac_retval=1 2299 fi 2300 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 2301 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 2302 # interfere with the next link command; also delete a directory that is 2303 # left behind by Apple's compiler. We do this before executing the actions. 2304 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 2305 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2306 as_fn_set_status $ac_retval 2307 2308 } # ac_fn_cxx_try_link 2309 2310 # ac_fn_cxx_check_func LINENO FUNC VAR 2311 # ------------------------------------ 2312 # Tests whether FUNC exists, setting the cache variable VAR accordingly 2313 ac_fn_cxx_check_func () 2314 { 2315 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2317 $as_echo_n "checking for $2... " >&6; } 2318 if eval \${$3+:} false; then : 2319 $as_echo_n "(cached) " >&6 2320 else 2321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2322 /* end confdefs.h. */ 2323 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 2324 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 2325 #define $2 innocuous_$2 2326 2327 /* System header to define __stub macros and hopefully few prototypes, 2328 which can conflict with char $2 (); below. 2329 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 2330 <limits.h> exists even on freestanding compilers. */ 2331 2332 #ifdef __STDC__ 2333 # include <limits.h> 2334 #else 2335 # include <assert.h> 2336 #endif 2337 2338 #undef $2 2339 2340 /* Override any GCC internal prototype to avoid an error. 2341 Use char because int might match the return type of a GCC 2342 builtin and then its argument prototype would still apply. */ 2343 #ifdef __cplusplus 2344 extern "C" 2345 #endif 2346 char $2 (); 2347 /* The GNU C library defines this for functions which it implements 2348 to always fail with ENOSYS. Some functions are actually named 2349 something starting with __ and the normal name is an alias. */ 2350 #if defined __stub_$2 || defined __stub___$2 2351 choke me 2352 #endif 2353 2354 int 2355 main () 2356 { 2357 return $2 (); 2358 ; 2359 return 0; 2360 } 2361 _ACEOF 2362 if ac_fn_cxx_try_link "$LINENO"; then : 2363 eval "$3=yes" 2364 else 2365 eval "$3=no" 2366 fi 2367 rm -f core conftest.err conftest.$ac_objext \ 2368 conftest$ac_exeext conftest.$ac_ext 2369 fi 2370 eval ac_res=\$$3 2371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2372 $as_echo "$ac_res" >&6; } 2373 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2374 2375 } # ac_fn_cxx_check_func 2376 cat >config.log <<_ACEOF 2377 This file contains any messages produced by compilers while 2378 running configure, to aid debugging if configure makes a mistake. 2379 2380 It was created by gdbsupport $as_me 1.0, which was 2381 generated by GNU Autoconf 2.69. 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"$srcdir"/..; do 2908 if test -f "$ac_dir/install-sh"; then 2909 ac_aux_dir=$ac_dir 2910 ac_install_sh="$ac_aux_dir/install-sh -c" 2911 break 2912 elif test -f "$ac_dir/install.sh"; then 2913 ac_aux_dir=$ac_dir 2914 ac_install_sh="$ac_aux_dir/install.sh -c" 2915 break 2916 elif test -f "$ac_dir/shtool"; then 2917 ac_aux_dir=$ac_dir 2918 ac_install_sh="$ac_aux_dir/shtool install -c" 2919 break 2920 fi 2921 done 2922 if test -z "$ac_aux_dir"; then 2923 as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5 2924 fi 2925 2926 # These three variables are undocumented and unsupported, 2927 # and are intended to be withdrawn in a future Autoconf release. 2928 # They can cause serious problems if a builder's source tree is in a directory 2929 # whose full name contains unusual characters. 2930 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2931 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2932 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2933 2934 2935 am__api_version='1.15' 2936 2937 # Find a good install program. We prefer a C program (faster), 2938 # so one script is as good as another. But avoid the broken or 2939 # incompatible versions: 2940 # SysV /etc/install, /usr/sbin/install 2941 # SunOS /usr/etc/install 2942 # IRIX /sbin/install 2943 # AIX /bin/install 2944 # AmigaOS /C/install, which installs bootblocks on floppy discs 2945 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2946 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2947 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2948 # OS/2's system install, which has a completely different semantic 2949 # ./install, which can be erroneously created by make from ./install.sh. 2950 # Reject install programs that cannot install multiple files. 2951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2952 $as_echo_n "checking for a BSD-compatible install... " >&6; } 2953 if test -z "$INSTALL"; then 2954 if ${ac_cv_path_install+:} false; then : 2955 $as_echo_n "(cached) " >&6 2956 else 2957 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2958 for as_dir in $PATH 2959 do 2960 IFS=$as_save_IFS 2961 test -z "$as_dir" && as_dir=. 2962 # Account for people who put trailing slashes in PATH elements. 2963 case $as_dir/ in #(( 2964 ./ | .// | /[cC]/* | \ 2965 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2966 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2967 /usr/ucb/* ) ;; 2968 *) 2969 # OSF1 and SCO ODT 3.0 have their own names for install. 2970 # Don't use installbsd from OSF since it installs stuff as root 2971 # by default. 2972 for ac_prog in ginstall scoinst install; do 2973 for ac_exec_ext in '' $ac_executable_extensions; do 2974 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 2975 if test $ac_prog = install && 2976 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2977 # AIX install. It has an incompatible calling convention. 2978 : 2979 elif test $ac_prog = install && 2980 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2981 # program-specific install script used by HP pwplus--don't use. 2982 : 2983 else 2984 rm -rf conftest.one conftest.two conftest.dir 2985 echo one > conftest.one 2986 echo two > conftest.two 2987 mkdir conftest.dir 2988 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2989 test -s conftest.one && test -s conftest.two && 2990 test -s conftest.dir/conftest.one && 2991 test -s conftest.dir/conftest.two 2992 then 2993 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2994 break 3 2995 fi 2996 fi 2997 fi 2998 done 2999 done 3000 ;; 3001 esac 3002 3003 done 3004 IFS=$as_save_IFS 3005 3006 rm -rf conftest.one conftest.two conftest.dir 3007 3008 fi 3009 if test "${ac_cv_path_install+set}" = set; then 3010 INSTALL=$ac_cv_path_install 3011 else 3012 # As a last resort, use the slow shell script. Don't cache a 3013 # value for INSTALL within a source directory, because that will 3014 # break other packages using the cache if that directory is 3015 # removed, or if the value is a relative name. 3016 INSTALL=$ac_install_sh 3017 fi 3018 fi 3019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 3020 $as_echo "$INSTALL" >&6; } 3021 3022 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 3023 # It thinks the first close brace ends the variable substitution. 3024 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 3025 3026 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 3027 3028 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 3029 3030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 3031 $as_echo_n "checking whether build environment is sane... " >&6; } 3032 # Reject unsafe characters in $srcdir or the absolute working directory 3033 # name. Accept space and tab only in the latter. 3034 am_lf=' 3035 ' 3036 case `pwd` in 3037 *[\\\"\#\$\&\'\`$am_lf]*) 3038 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 3039 esac 3040 case $srcdir in 3041 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 3042 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 3043 esac 3044 3045 # Do 'set' in a subshell so we don't clobber the current shell's 3046 # arguments. Must try -L first in case configure is actually a 3047 # symlink; some systems play weird games with the mod time of symlinks 3048 # (eg FreeBSD returns the mod time of the symlink's containing 3049 # directory). 3050 if ( 3051 am_has_slept=no 3052 for am_try in 1 2; do 3053 echo "timestamp, slept: $am_has_slept" > conftest.file 3054 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 3055 if test "$*" = "X"; then 3056 # -L didn't work. 3057 set X `ls -t "$srcdir/configure" conftest.file` 3058 fi 3059 if test "$*" != "X $srcdir/configure conftest.file" \ 3060 && test "$*" != "X conftest.file $srcdir/configure"; then 3061 3062 # If neither matched, then we have a broken ls. This can happen 3063 # if, for instance, CONFIG_SHELL is bash and it inherits a 3064 # broken ls alias from the environment. This has actually 3065 # happened. Such a system could not be considered "sane". 3066 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 3067 alias in your environment" "$LINENO" 5 3068 fi 3069 if test "$2" = conftest.file || test $am_try -eq 2; then 3070 break 3071 fi 3072 # Just in case. 3073 sleep 1 3074 am_has_slept=yes 3075 done 3076 test "$2" = conftest.file 3077 ) 3078 then 3079 # Ok. 3080 : 3081 else 3082 as_fn_error $? "newly created file is older than distributed files! 3083 Check your system clock" "$LINENO" 5 3084 fi 3085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3086 $as_echo "yes" >&6; } 3087 # If we didn't sleep, we still need to ensure time stamps of config.status and 3088 # generated files are strictly newer. 3089 am_sleep_pid= 3090 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 3091 ( sleep 1 ) & 3092 am_sleep_pid=$! 3093 fi 3094 3095 rm -f conftest.file 3096 3097 test "$program_prefix" != NONE && 3098 program_transform_name="s&^&$program_prefix&;$program_transform_name" 3099 # Use a double $ so make ignores it. 3100 test "$program_suffix" != NONE && 3101 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 3102 # Double any \ or $. 3103 # By default was `s,x,x', remove it if useless. 3104 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 3105 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 3106 3107 # Expand $ac_aux_dir to an absolute path. 3108 am_aux_dir=`cd "$ac_aux_dir" && pwd` 3109 3110 if test x"${MISSING+set}" != xset; then 3111 case $am_aux_dir in 3112 *\ * | *\ *) 3113 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 3114 *) 3115 MISSING="\${SHELL} $am_aux_dir/missing" ;; 3116 esac 3117 fi 3118 # Use eval to expand $SHELL 3119 if eval "$MISSING --is-lightweight"; then 3120 am_missing_run="$MISSING " 3121 else 3122 am_missing_run= 3123 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 3124 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 3125 fi 3126 3127 if test x"${install_sh+set}" != xset; then 3128 case $am_aux_dir in 3129 *\ * | *\ *) 3130 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 3131 *) 3132 install_sh="\${SHELL} $am_aux_dir/install-sh" 3133 esac 3134 fi 3135 3136 # Installed binaries are usually stripped using 'strip' when the user 3137 # run "make install-strip". However 'strip' might not be the right 3138 # tool to use in cross-compilation environments, therefore Automake 3139 # will honor the 'STRIP' environment variable to overrule this program. 3140 if test "$cross_compiling" != no; then 3141 if test -n "$ac_tool_prefix"; then 3142 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 3143 set dummy ${ac_tool_prefix}strip; ac_word=$2 3144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3145 $as_echo_n "checking for $ac_word... " >&6; } 3146 if ${ac_cv_prog_STRIP+:} false; then : 3147 $as_echo_n "(cached) " >&6 3148 else 3149 if test -n "$STRIP"; then 3150 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 3151 else 3152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3153 for as_dir in $PATH 3154 do 3155 IFS=$as_save_IFS 3156 test -z "$as_dir" && as_dir=. 3157 for ac_exec_ext in '' $ac_executable_extensions; do 3158 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3159 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 3160 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3161 break 2 3162 fi 3163 done 3164 done 3165 IFS=$as_save_IFS 3166 3167 fi 3168 fi 3169 STRIP=$ac_cv_prog_STRIP 3170 if test -n "$STRIP"; then 3171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 3172 $as_echo "$STRIP" >&6; } 3173 else 3174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3175 $as_echo "no" >&6; } 3176 fi 3177 3178 3179 fi 3180 if test -z "$ac_cv_prog_STRIP"; then 3181 ac_ct_STRIP=$STRIP 3182 # Extract the first word of "strip", so it can be a program name with args. 3183 set dummy strip; ac_word=$2 3184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3185 $as_echo_n "checking for $ac_word... " >&6; } 3186 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 3187 $as_echo_n "(cached) " >&6 3188 else 3189 if test -n "$ac_ct_STRIP"; then 3190 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 3191 else 3192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3193 for as_dir in $PATH 3194 do 3195 IFS=$as_save_IFS 3196 test -z "$as_dir" && as_dir=. 3197 for ac_exec_ext in '' $ac_executable_extensions; do 3198 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3199 ac_cv_prog_ac_ct_STRIP="strip" 3200 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3201 break 2 3202 fi 3203 done 3204 done 3205 IFS=$as_save_IFS 3206 3207 fi 3208 fi 3209 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 3210 if test -n "$ac_ct_STRIP"; then 3211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 3212 $as_echo "$ac_ct_STRIP" >&6; } 3213 else 3214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3215 $as_echo "no" >&6; } 3216 fi 3217 3218 if test "x$ac_ct_STRIP" = x; then 3219 STRIP=":" 3220 else 3221 case $cross_compiling:$ac_tool_warned in 3222 yes:) 3223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3225 ac_tool_warned=yes ;; 3226 esac 3227 STRIP=$ac_ct_STRIP 3228 fi 3229 else 3230 STRIP="$ac_cv_prog_STRIP" 3231 fi 3232 3233 fi 3234 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 3235 3236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 3237 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 3238 if test -z "$MKDIR_P"; then 3239 if ${ac_cv_path_mkdir+:} false; then : 3240 $as_echo_n "(cached) " >&6 3241 else 3242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3243 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 3244 do 3245 IFS=$as_save_IFS 3246 test -z "$as_dir" && as_dir=. 3247 for ac_prog in mkdir gmkdir; do 3248 for ac_exec_ext in '' $ac_executable_extensions; do 3249 as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 3250 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 3251 'mkdir (GNU coreutils) '* | \ 3252 'mkdir (coreutils) '* | \ 3253 'mkdir (fileutils) '4.1*) 3254 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 3255 break 3;; 3256 esac 3257 done 3258 done 3259 done 3260 IFS=$as_save_IFS 3261 3262 fi 3263 3264 test -d ./--version && rmdir ./--version 3265 if test "${ac_cv_path_mkdir+set}" = set; then 3266 MKDIR_P="$ac_cv_path_mkdir -p" 3267 else 3268 # As a last resort, use the slow shell script. Don't cache a 3269 # value for MKDIR_P within a source directory, because that will 3270 # break other packages using the cache if that directory is 3271 # removed, or if the value is a relative name. 3272 MKDIR_P="$ac_install_sh -d" 3273 fi 3274 fi 3275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3276 $as_echo "$MKDIR_P" >&6; } 3277 3278 for ac_prog in gawk mawk nawk awk 3279 do 3280 # Extract the first word of "$ac_prog", so it can be a program name with args. 3281 set dummy $ac_prog; ac_word=$2 3282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3283 $as_echo_n "checking for $ac_word... " >&6; } 3284 if ${ac_cv_prog_AWK+:} false; then : 3285 $as_echo_n "(cached) " >&6 3286 else 3287 if test -n "$AWK"; then 3288 ac_cv_prog_AWK="$AWK" # Let the user override the test. 3289 else 3290 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3291 for as_dir in $PATH 3292 do 3293 IFS=$as_save_IFS 3294 test -z "$as_dir" && as_dir=. 3295 for ac_exec_ext in '' $ac_executable_extensions; do 3296 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3297 ac_cv_prog_AWK="$ac_prog" 3298 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3299 break 2 3300 fi 3301 done 3302 done 3303 IFS=$as_save_IFS 3304 3305 fi 3306 fi 3307 AWK=$ac_cv_prog_AWK 3308 if test -n "$AWK"; then 3309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3310 $as_echo "$AWK" >&6; } 3311 else 3312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3313 $as_echo "no" >&6; } 3314 fi 3315 3316 3317 test -n "$AWK" && break 3318 done 3319 3320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3321 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3322 set x ${MAKE-make} 3323 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3324 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 3325 $as_echo_n "(cached) " >&6 3326 else 3327 cat >conftest.make <<\_ACEOF 3328 SHELL = /bin/sh 3329 all: 3330 @echo '@@@%%%=$(MAKE)=@@@%%%' 3331 _ACEOF 3332 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3333 case `${MAKE-make} -f conftest.make 2>/dev/null` in 3334 *@@@%%%=?*=@@@%%%*) 3335 eval ac_cv_prog_make_${ac_make}_set=yes;; 3336 *) 3337 eval ac_cv_prog_make_${ac_make}_set=no;; 3338 esac 3339 rm -f conftest.make 3340 fi 3341 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3343 $as_echo "yes" >&6; } 3344 SET_MAKE= 3345 else 3346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3347 $as_echo "no" >&6; } 3348 SET_MAKE="MAKE=${MAKE-make}" 3349 fi 3350 3351 rm -rf .tst 2>/dev/null 3352 mkdir .tst 2>/dev/null 3353 if test -d .tst; then 3354 am__leading_dot=. 3355 else 3356 am__leading_dot=_ 3357 fi 3358 rmdir .tst 2>/dev/null 3359 3360 # Check whether --enable-silent-rules was given. 3361 if test "${enable_silent_rules+set}" = set; then : 3362 enableval=$enable_silent_rules; 3363 fi 3364 3365 case $enable_silent_rules in # ((( 3366 yes) AM_DEFAULT_VERBOSITY=0;; 3367 no) AM_DEFAULT_VERBOSITY=1;; 3368 *) AM_DEFAULT_VERBOSITY=1;; 3369 esac 3370 am_make=${MAKE-make} 3371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3372 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 3373 if ${am_cv_make_support_nested_variables+:} false; then : 3374 $as_echo_n "(cached) " >&6 3375 else 3376 if $as_echo 'TRUE=$(BAR$(V)) 3377 BAR0=false 3378 BAR1=true 3379 V=1 3380 am__doit: 3381 @$(TRUE) 3382 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3383 am_cv_make_support_nested_variables=yes 3384 else 3385 am_cv_make_support_nested_variables=no 3386 fi 3387 fi 3388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3389 $as_echo "$am_cv_make_support_nested_variables" >&6; } 3390 if test $am_cv_make_support_nested_variables = yes; then 3391 AM_V='$(V)' 3392 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 3393 else 3394 AM_V=$AM_DEFAULT_VERBOSITY 3395 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 3396 fi 3397 AM_BACKSLASH='\' 3398 3399 if test "`cd $srcdir && pwd`" != "`pwd`"; then 3400 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3401 # is not polluted with repeated "-I." 3402 am__isrc=' -I$(srcdir)' 3403 # test to see if srcdir already configured 3404 if test -f $srcdir/config.status; then 3405 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3406 fi 3407 fi 3408 3409 # test whether we have cygpath 3410 if test -z "$CYGPATH_W"; then 3411 if (cygpath --version) >/dev/null 2>/dev/null; then 3412 CYGPATH_W='cygpath -w' 3413 else 3414 CYGPATH_W=echo 3415 fi 3416 fi 3417 3418 3419 # Define the identity of the package. 3420 PACKAGE='gdbsupport' 3421 VERSION='1.0' 3422 3423 3424 cat >>confdefs.h <<_ACEOF 3425 #define PACKAGE "$PACKAGE" 3426 _ACEOF 3427 3428 3429 cat >>confdefs.h <<_ACEOF 3430 #define VERSION "$VERSION" 3431 _ACEOF 3432 3433 # Some tools Automake needs. 3434 3435 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3436 3437 3438 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3439 3440 3441 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3442 3443 3444 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3445 3446 3447 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3448 3449 # For better backward compatibility. To be removed once Automake 1.9.x 3450 # dies out for good. For more background, see: 3451 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3452 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3453 mkdir_p='$(MKDIR_P)' 3454 3455 # We need awk for the "check" target (and possibly the TAP driver). The 3456 # system "awk" is bad on some platforms. 3457 # Always define AMTAR for backward compatibility. Yes, it's still used 3458 # in the wild :-( We should find a proper way to deprecate it ... 3459 AMTAR='$${TAR-tar}' 3460 3461 3462 # We'll loop over all known methods to create a tar archive until one works. 3463 _am_tools='gnutar pax cpio none' 3464 3465 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3466 3467 3468 3469 3470 3471 3472 # POSIX will say in a future version that running "rm -f" with no argument 3473 # is OK; and we want to be able to make that assumption in our Makefile 3474 # recipes. So use an aggressive probe to check that the usage we want is 3475 # actually supported "in the wild" to an acceptable degree. 3476 # See automake bug#10828. 3477 # To make any issue more visible, cause the running configure to be aborted 3478 # by default if the 'rm' program in use doesn't match our expectations; the 3479 # user can still override this though. 3480 if rm -f && rm -fr && rm -rf; then : OK; else 3481 cat >&2 <<'END' 3482 Oops! 3483 3484 Your 'rm' program seems unable to run without file operands specified 3485 on the command line, even when the '-f' option is present. This is contrary 3486 to the behaviour of most rm programs out there, and not conforming with 3487 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3488 3489 Please tell bug-automake@gnu.org about your system, including the value 3490 of your $PATH and any error possibly output before this message. This 3491 can help us improve future automake versions. 3492 3493 END 3494 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3495 echo 'Configuration will proceed anyway, since you have set the' >&2 3496 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3497 echo >&2 3498 else 3499 cat >&2 <<'END' 3500 Aborting the configuration process, to ensure you take notice of the issue. 3501 3502 You can download and install GNU coreutils to get an 'rm' implementation 3503 that behaves properly: <http://www.gnu.org/software/coreutils/>. 3504 3505 If you want to complete the configuration process using your problematic 3506 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3507 to "yes", and re-run configure. 3508 3509 END 3510 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3511 fi 3512 fi 3513 3514 # Check whether --enable-silent-rules was given. 3515 if test "${enable_silent_rules+set}" = set; then : 3516 enableval=$enable_silent_rules; 3517 fi 3518 3519 case $enable_silent_rules in # ((( 3520 yes) AM_DEFAULT_VERBOSITY=0;; 3521 no) AM_DEFAULT_VERBOSITY=1;; 3522 *) AM_DEFAULT_VERBOSITY=0;; 3523 esac 3524 am_make=${MAKE-make} 3525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3526 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 3527 if ${am_cv_make_support_nested_variables+:} false; then : 3528 $as_echo_n "(cached) " >&6 3529 else 3530 if $as_echo 'TRUE=$(BAR$(V)) 3531 BAR0=false 3532 BAR1=true 3533 V=1 3534 am__doit: 3535 @$(TRUE) 3536 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3537 am_cv_make_support_nested_variables=yes 3538 else 3539 am_cv_make_support_nested_variables=no 3540 fi 3541 fi 3542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3543 $as_echo "$am_cv_make_support_nested_variables" >&6; } 3544 if test $am_cv_make_support_nested_variables = yes; then 3545 AM_V='$(V)' 3546 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 3547 else 3548 AM_V=$AM_DEFAULT_VERBOSITY 3549 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 3550 fi 3551 AM_BACKSLASH='\' 3552 3553 3554 ac_ext=c 3555 ac_cpp='$CPP $CPPFLAGS' 3556 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3557 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3558 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3559 if test -n "$ac_tool_prefix"; then 3560 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3561 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3563 $as_echo_n "checking for $ac_word... " >&6; } 3564 if ${ac_cv_prog_CC+:} false; then : 3565 $as_echo_n "(cached) " >&6 3566 else 3567 if test -n "$CC"; then 3568 ac_cv_prog_CC="$CC" # Let the user override the test. 3569 else 3570 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3571 for as_dir in $PATH 3572 do 3573 IFS=$as_save_IFS 3574 test -z "$as_dir" && as_dir=. 3575 for ac_exec_ext in '' $ac_executable_extensions; do 3576 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3577 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3578 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3579 break 2 3580 fi 3581 done 3582 done 3583 IFS=$as_save_IFS 3584 3585 fi 3586 fi 3587 CC=$ac_cv_prog_CC 3588 if test -n "$CC"; then 3589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3590 $as_echo "$CC" >&6; } 3591 else 3592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3593 $as_echo "no" >&6; } 3594 fi 3595 3596 3597 fi 3598 if test -z "$ac_cv_prog_CC"; then 3599 ac_ct_CC=$CC 3600 # Extract the first word of "gcc", so it can be a program name with args. 3601 set dummy gcc; ac_word=$2 3602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3603 $as_echo_n "checking for $ac_word... " >&6; } 3604 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3605 $as_echo_n "(cached) " >&6 3606 else 3607 if test -n "$ac_ct_CC"; then 3608 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3609 else 3610 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3611 for as_dir in $PATH 3612 do 3613 IFS=$as_save_IFS 3614 test -z "$as_dir" && as_dir=. 3615 for ac_exec_ext in '' $ac_executable_extensions; do 3616 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3617 ac_cv_prog_ac_ct_CC="gcc" 3618 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3619 break 2 3620 fi 3621 done 3622 done 3623 IFS=$as_save_IFS 3624 3625 fi 3626 fi 3627 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3628 if test -n "$ac_ct_CC"; then 3629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3630 $as_echo "$ac_ct_CC" >&6; } 3631 else 3632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3633 $as_echo "no" >&6; } 3634 fi 3635 3636 if test "x$ac_ct_CC" = x; then 3637 CC="" 3638 else 3639 case $cross_compiling:$ac_tool_warned in 3640 yes:) 3641 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3642 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3643 ac_tool_warned=yes ;; 3644 esac 3645 CC=$ac_ct_CC 3646 fi 3647 else 3648 CC="$ac_cv_prog_CC" 3649 fi 3650 3651 if test -z "$CC"; then 3652 if test -n "$ac_tool_prefix"; then 3653 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3654 set dummy ${ac_tool_prefix}cc; ac_word=$2 3655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3656 $as_echo_n "checking for $ac_word... " >&6; } 3657 if ${ac_cv_prog_CC+:} false; then : 3658 $as_echo_n "(cached) " >&6 3659 else 3660 if test -n "$CC"; then 3661 ac_cv_prog_CC="$CC" # Let the user override the test. 3662 else 3663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3664 for as_dir in $PATH 3665 do 3666 IFS=$as_save_IFS 3667 test -z "$as_dir" && as_dir=. 3668 for ac_exec_ext in '' $ac_executable_extensions; do 3669 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3670 ac_cv_prog_CC="${ac_tool_prefix}cc" 3671 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3672 break 2 3673 fi 3674 done 3675 done 3676 IFS=$as_save_IFS 3677 3678 fi 3679 fi 3680 CC=$ac_cv_prog_CC 3681 if test -n "$CC"; then 3682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3683 $as_echo "$CC" >&6; } 3684 else 3685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3686 $as_echo "no" >&6; } 3687 fi 3688 3689 3690 fi 3691 fi 3692 if test -z "$CC"; then 3693 # Extract the first word of "cc", so it can be a program name with args. 3694 set dummy cc; ac_word=$2 3695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3696 $as_echo_n "checking for $ac_word... " >&6; } 3697 if ${ac_cv_prog_CC+:} false; then : 3698 $as_echo_n "(cached) " >&6 3699 else 3700 if test -n "$CC"; then 3701 ac_cv_prog_CC="$CC" # Let the user override the test. 3702 else 3703 ac_prog_rejected=no 3704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3705 for as_dir in $PATH 3706 do 3707 IFS=$as_save_IFS 3708 test -z "$as_dir" && as_dir=. 3709 for ac_exec_ext in '' $ac_executable_extensions; do 3710 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3711 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3712 ac_prog_rejected=yes 3713 continue 3714 fi 3715 ac_cv_prog_CC="cc" 3716 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3717 break 2 3718 fi 3719 done 3720 done 3721 IFS=$as_save_IFS 3722 3723 if test $ac_prog_rejected = yes; then 3724 # We found a bogon in the path, so make sure we never use it. 3725 set dummy $ac_cv_prog_CC 3726 shift 3727 if test $# != 0; then 3728 # We chose a different compiler from the bogus one. 3729 # However, it has the same basename, so the bogon will be chosen 3730 # first if we set CC to just the basename; use the full file name. 3731 shift 3732 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3733 fi 3734 fi 3735 fi 3736 fi 3737 CC=$ac_cv_prog_CC 3738 if test -n "$CC"; then 3739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3740 $as_echo "$CC" >&6; } 3741 else 3742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3743 $as_echo "no" >&6; } 3744 fi 3745 3746 3747 fi 3748 if test -z "$CC"; then 3749 if test -n "$ac_tool_prefix"; then 3750 for ac_prog in cl.exe 3751 do 3752 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3753 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3755 $as_echo_n "checking for $ac_word... " >&6; } 3756 if ${ac_cv_prog_CC+:} false; then : 3757 $as_echo_n "(cached) " >&6 3758 else 3759 if test -n "$CC"; then 3760 ac_cv_prog_CC="$CC" # Let the user override the test. 3761 else 3762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3763 for as_dir in $PATH 3764 do 3765 IFS=$as_save_IFS 3766 test -z "$as_dir" && as_dir=. 3767 for ac_exec_ext in '' $ac_executable_extensions; do 3768 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3769 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3770 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3771 break 2 3772 fi 3773 done 3774 done 3775 IFS=$as_save_IFS 3776 3777 fi 3778 fi 3779 CC=$ac_cv_prog_CC 3780 if test -n "$CC"; then 3781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3782 $as_echo "$CC" >&6; } 3783 else 3784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3785 $as_echo "no" >&6; } 3786 fi 3787 3788 3789 test -n "$CC" && break 3790 done 3791 fi 3792 if test -z "$CC"; then 3793 ac_ct_CC=$CC 3794 for ac_prog in cl.exe 3795 do 3796 # Extract the first word of "$ac_prog", so it can be a program name with args. 3797 set dummy $ac_prog; ac_word=$2 3798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3799 $as_echo_n "checking for $ac_word... " >&6; } 3800 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3801 $as_echo_n "(cached) " >&6 3802 else 3803 if test -n "$ac_ct_CC"; then 3804 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3805 else 3806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3807 for as_dir in $PATH 3808 do 3809 IFS=$as_save_IFS 3810 test -z "$as_dir" && as_dir=. 3811 for ac_exec_ext in '' $ac_executable_extensions; do 3812 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3813 ac_cv_prog_ac_ct_CC="$ac_prog" 3814 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3815 break 2 3816 fi 3817 done 3818 done 3819 IFS=$as_save_IFS 3820 3821 fi 3822 fi 3823 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3824 if test -n "$ac_ct_CC"; then 3825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3826 $as_echo "$ac_ct_CC" >&6; } 3827 else 3828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3829 $as_echo "no" >&6; } 3830 fi 3831 3832 3833 test -n "$ac_ct_CC" && break 3834 done 3835 3836 if test "x$ac_ct_CC" = x; then 3837 CC="" 3838 else 3839 case $cross_compiling:$ac_tool_warned in 3840 yes:) 3841 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3842 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3843 ac_tool_warned=yes ;; 3844 esac 3845 CC=$ac_ct_CC 3846 fi 3847 fi 3848 3849 fi 3850 3851 3852 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3853 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3854 as_fn_error $? "no acceptable C compiler found in \$PATH 3855 See \`config.log' for more details" "$LINENO" 5; } 3856 3857 # Provide some information about the compiler. 3858 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3859 set X $ac_compile 3860 ac_compiler=$2 3861 for ac_option in --version -v -V -qversion; do 3862 { { ac_try="$ac_compiler $ac_option >&5" 3863 case "(($ac_try" in 3864 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3865 *) ac_try_echo=$ac_try;; 3866 esac 3867 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3868 $as_echo "$ac_try_echo"; } >&5 3869 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3870 ac_status=$? 3871 if test -s conftest.err; then 3872 sed '10a\ 3873 ... rest of stderr output deleted ... 3874 10q' conftest.err >conftest.er1 3875 cat conftest.er1 >&5 3876 fi 3877 rm -f conftest.er1 conftest.err 3878 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3879 test $ac_status = 0; } 3880 done 3881 3882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3883 /* end confdefs.h. */ 3884 3885 int 3886 main () 3887 { 3888 3889 ; 3890 return 0; 3891 } 3892 _ACEOF 3893 ac_clean_files_save=$ac_clean_files 3894 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3895 # Try to create an executable without -o first, disregard a.out. 3896 # It will help us diagnose broken compilers, and finding out an intuition 3897 # of exeext. 3898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3899 $as_echo_n "checking whether the C compiler works... " >&6; } 3900 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3901 3902 # The possible output files: 3903 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3904 3905 ac_rmfiles= 3906 for ac_file in $ac_files 3907 do 3908 case $ac_file in 3909 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3910 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3911 esac 3912 done 3913 rm -f $ac_rmfiles 3914 3915 if { { ac_try="$ac_link_default" 3916 case "(($ac_try" in 3917 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3918 *) ac_try_echo=$ac_try;; 3919 esac 3920 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3921 $as_echo "$ac_try_echo"; } >&5 3922 (eval "$ac_link_default") 2>&5 3923 ac_status=$? 3924 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3925 test $ac_status = 0; }; then : 3926 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3927 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3928 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3929 # so that the user can short-circuit this test for compilers unknown to 3930 # Autoconf. 3931 for ac_file in $ac_files '' 3932 do 3933 test -f "$ac_file" || continue 3934 case $ac_file in 3935 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3936 ;; 3937 [ab].out ) 3938 # We found the default executable, but exeext='' is most 3939 # certainly right. 3940 break;; 3941 *.* ) 3942 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3943 then :; else 3944 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3945 fi 3946 # We set ac_cv_exeext here because the later test for it is not 3947 # safe: cross compilers may not add the suffix if given an `-o' 3948 # argument, so we may need to know it at that point already. 3949 # Even if this section looks crufty: it has the advantage of 3950 # actually working. 3951 break;; 3952 * ) 3953 break;; 3954 esac 3955 done 3956 test "$ac_cv_exeext" = no && ac_cv_exeext= 3957 3958 else 3959 ac_file='' 3960 fi 3961 if test -z "$ac_file"; then : 3962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3963 $as_echo "no" >&6; } 3964 $as_echo "$as_me: failed program was:" >&5 3965 sed 's/^/| /' conftest.$ac_ext >&5 3966 3967 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3968 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3969 as_fn_error 77 "C compiler cannot create executables 3970 See \`config.log' for more details" "$LINENO" 5; } 3971 else 3972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3973 $as_echo "yes" >&6; } 3974 fi 3975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3976 $as_echo_n "checking for C compiler default output file name... " >&6; } 3977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3978 $as_echo "$ac_file" >&6; } 3979 ac_exeext=$ac_cv_exeext 3980 3981 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3982 ac_clean_files=$ac_clean_files_save 3983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3984 $as_echo_n "checking for suffix of executables... " >&6; } 3985 if { { ac_try="$ac_link" 3986 case "(($ac_try" in 3987 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3988 *) ac_try_echo=$ac_try;; 3989 esac 3990 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3991 $as_echo "$ac_try_echo"; } >&5 3992 (eval "$ac_link") 2>&5 3993 ac_status=$? 3994 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3995 test $ac_status = 0; }; then : 3996 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3997 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3998 # work properly (i.e., refer to `conftest.exe'), while it won't with 3999 # `rm'. 4000 for ac_file in conftest.exe conftest conftest.*; do 4001 test -f "$ac_file" || continue 4002 case $ac_file in 4003 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 4004 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 4005 break;; 4006 * ) break;; 4007 esac 4008 done 4009 else 4010 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4011 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4012 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 4013 See \`config.log' for more details" "$LINENO" 5; } 4014 fi 4015 rm -f conftest conftest$ac_cv_exeext 4016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 4017 $as_echo "$ac_cv_exeext" >&6; } 4018 4019 rm -f conftest.$ac_ext 4020 EXEEXT=$ac_cv_exeext 4021 ac_exeext=$EXEEXT 4022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4023 /* end confdefs.h. */ 4024 #include <stdio.h> 4025 int 4026 main () 4027 { 4028 FILE *f = fopen ("conftest.out", "w"); 4029 return ferror (f) || fclose (f) != 0; 4030 4031 ; 4032 return 0; 4033 } 4034 _ACEOF 4035 ac_clean_files="$ac_clean_files conftest.out" 4036 # Check that the compiler produces executables we can run. If not, either 4037 # the compiler is broken, or we cross compile. 4038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 4039 $as_echo_n "checking whether we are cross compiling... " >&6; } 4040 if test "$cross_compiling" != yes; then 4041 { { ac_try="$ac_link" 4042 case "(($ac_try" in 4043 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4044 *) ac_try_echo=$ac_try;; 4045 esac 4046 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4047 $as_echo "$ac_try_echo"; } >&5 4048 (eval "$ac_link") 2>&5 4049 ac_status=$? 4050 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4051 test $ac_status = 0; } 4052 if { ac_try='./conftest$ac_cv_exeext' 4053 { { case "(($ac_try" in 4054 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4055 *) ac_try_echo=$ac_try;; 4056 esac 4057 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4058 $as_echo "$ac_try_echo"; } >&5 4059 (eval "$ac_try") 2>&5 4060 ac_status=$? 4061 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4062 test $ac_status = 0; }; }; then 4063 cross_compiling=no 4064 else 4065 if test "$cross_compiling" = maybe; then 4066 cross_compiling=yes 4067 else 4068 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4069 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4070 as_fn_error $? "cannot run C compiled programs. 4071 If you meant to cross compile, use \`--host'. 4072 See \`config.log' for more details" "$LINENO" 5; } 4073 fi 4074 fi 4075 fi 4076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 4077 $as_echo "$cross_compiling" >&6; } 4078 4079 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 4080 ac_clean_files=$ac_clean_files_save 4081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4082 $as_echo_n "checking for suffix of object files... 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"cannot compute suffix of object files: cannot compile 4124 See \`config.log' for more details" "$LINENO" 5; } 4125 fi 4126 rm -f conftest.$ac_cv_objext conftest.$ac_ext 4127 fi 4128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4129 $as_echo "$ac_cv_objext" >&6; } 4130 OBJEXT=$ac_cv_objext 4131 ac_objext=$OBJEXT 4132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 4133 $as_echo_n "checking whether we are using the GNU C compiler... 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The following induces an error, until -std is added to get 4282 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 4283 array size at least. It's necessary to write '\x00'==0 to get something 4284 that's true only with -std. */ 4285 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 4286 4287 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 4288 inside strings and character constants. */ 4289 #define FOO(x) 'x' 4290 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 4291 4292 int test (int i, double x); 4293 struct s1 {int (*f) (int a);}; 4294 struct s2 {int (*f) (double a);}; 4295 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 4296 int argc; 4297 char **argv; 4298 int 4299 main () 4300 { 4301 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4302 ; 4303 return 0; 4304 } 4305 _ACEOF 4306 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4307 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4308 do 4309 CC="$ac_save_CC $ac_arg" 4310 if ac_fn_c_try_compile "$LINENO"; then : 4311 ac_cv_prog_cc_c89=$ac_arg 4312 fi 4313 rm -f core conftest.err conftest.$ac_objext 4314 test "x$ac_cv_prog_cc_c89" != "xno" && break 4315 done 4316 rm -f conftest.$ac_ext 4317 CC=$ac_save_CC 4318 4319 fi 4320 # AC_CACHE_VAL 4321 case "x$ac_cv_prog_cc_c89" in 4322 x) 4323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4324 $as_echo "none needed" >&6; } ;; 4325 xno) 4326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4327 $as_echo "unsupported" >&6; } ;; 4328 *) 4329 CC="$CC $ac_cv_prog_cc_c89" 4330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4331 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4332 esac 4333 if test "x$ac_cv_prog_cc_c89" != xno; then : 4334 4335 fi 4336 4337 ac_ext=c 4338 ac_cpp='$CPP $CPPFLAGS' 4339 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4340 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4341 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4342 4343 ac_ext=c 4344 ac_cpp='$CPP $CPPFLAGS' 4345 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4346 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4347 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4349 $as_echo_n "checking whether $CC understands -c and -o together... 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It turns out that the SunPro C++ compiler does not properly 4905 # handle '-M -o', and we need to detect this. Also, some Intel 4906 # versions had trouble with output in subdirs. 4907 am__obj=sub/conftest.${OBJEXT-o} 4908 am__minus_obj="-o $am__obj" 4909 case $depmode in 4910 gcc) 4911 # This depmode causes a compiler race in universal mode. 4912 test "$am__universal" = false || continue 4913 ;; 4914 nosideeffect) 4915 # After this tag, mechanisms are not by side-effect, so they'll 4916 # only be used when explicitly requested. 4917 if test "x$enable_dependency_tracking" = xyes; then 4918 continue 4919 else 4920 break 4921 fi 4922 ;; 4923 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4924 # This compiler won't grok '-c -o', but also, the minuso test has 4925 # not run yet. These depmodes are late enough in the game, and 4926 # so weak that their functioning should not be impacted. 4927 am__obj=conftest.${OBJEXT-o} 4928 am__minus_obj= 4929 ;; 4930 none) break ;; 4931 esac 4932 if depmode=$depmode \ 4933 source=sub/conftest.c object=$am__obj \ 4934 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4935 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4936 >/dev/null 2>conftest.err && 4937 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4938 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4939 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4940 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4941 # icc doesn't choke on unknown options, it will just issue warnings 4942 # or remarks (even with -Werror). So we grep stderr for any message 4943 # that says an option was ignored or not supported. 4944 # When given -MP, icc 7.0 and 7.1 complain thusly: 4945 # icc: Command line warning: ignoring option '-M'; no argument required 4946 # The diagnosis changed in icc 8.0: 4947 # icc: Command line remark: option '-MP' not supported 4948 if (grep 'ignoring option' conftest.err || 4949 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4950 am_cv_CXX_dependencies_compiler_type=$depmode 4951 break 4952 fi 4953 fi 4954 done 4955 4956 cd .. 4957 rm -rf conftest.dir 4958 else 4959 am_cv_CXX_dependencies_compiler_type=none 4960 fi 4961 4962 fi 4963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 4964 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } 4965 CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type 4966 4967 if 4968 test "x$enable_dependency_tracking" != xno \ 4969 && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then 4970 am__fastdepCXX_TRUE= 4971 am__fastdepCXX_FALSE='#' 4972 else 4973 am__fastdepCXX_TRUE='#' 4974 am__fastdepCXX_FALSE= 4975 fi 4976 4977 4978 if test -n "$ac_tool_prefix"; then 4979 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 4980 set dummy ${ac_tool_prefix}ranlib; ac_word=$2 4981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4982 $as_echo_n "checking for $ac_word... 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Now check whether nonexistent headers 5117 # can be detected and how. 5118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5119 /* end confdefs.h. */ 5120 #include <ac_nonexistent.h> 5121 _ACEOF 5122 if ac_fn_c_try_cpp "$LINENO"; then : 5123 # Broken: success on invalid input. 5124 continue 5125 else 5126 # Passes both tests. 5127 ac_preproc_ok=: 5128 break 5129 fi 5130 rm -f conftest.err conftest.i conftest.$ac_ext 5131 5132 done 5133 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5134 rm -f conftest.i conftest.err conftest.$ac_ext 5135 if $ac_preproc_ok; then : 5136 break 5137 fi 5138 5139 done 5140 ac_cv_prog_CPP=$CPP 5141 5142 fi 5143 CPP=$ac_cv_prog_CPP 5144 else 5145 ac_cv_prog_CPP=$CPP 5146 fi 5147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 5148 $as_echo "$CPP" >&6; } 5149 ac_preproc_ok=false 5150 for ac_c_preproc_warn_flag in '' yes 5151 do 5152 # Use a header file that comes with gcc, so configuring glibc 5153 # with a fresh cross-compiler works. 5154 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 5155 # <limits.h> exists even on freestanding compilers. 5156 # On the NeXT, cc -E runs the code through the compiler's parser, 5157 # not just through cpp. "Syntax error" is here to catch this case. 5158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5159 /* end confdefs.h. */ 5160 #ifdef __STDC__ 5161 # include <limits.h> 5162 #else 5163 # include <assert.h> 5164 #endif 5165 Syntax error 5166 _ACEOF 5167 if ac_fn_c_try_cpp "$LINENO"; then : 5168 5169 else 5170 # Broken: fails on valid input. 5171 continue 5172 fi 5173 rm -f conftest.err conftest.i conftest.$ac_ext 5174 5175 # OK, works on sane cases. Now check whether nonexistent headers 5176 # can be detected and how. 5177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5178 /* end confdefs.h. */ 5179 #include <ac_nonexistent.h> 5180 _ACEOF 5181 if ac_fn_c_try_cpp "$LINENO"; then : 5182 # Broken: success on invalid input. 5183 continue 5184 else 5185 # Passes both tests. 5186 ac_preproc_ok=: 5187 break 5188 fi 5189 rm -f conftest.err conftest.i conftest.$ac_ext 5190 5191 done 5192 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 5193 rm -f conftest.i conftest.err conftest.$ac_ext 5194 if $ac_preproc_ok; then : 5195 5196 else 5197 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5198 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5199 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 5200 See \`config.log' for more details" "$LINENO" 5; } 5201 fi 5202 5203 ac_ext=c 5204 ac_cpp='$CPP $CPPFLAGS' 5205 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5206 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5207 ac_compiler_gnu=$ac_cv_c_compiler_gnu 5208 5209 5210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 5211 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 5212 if ${ac_cv_path_GREP+:} false; then : 5213 $as_echo_n "(cached) " >&6 5214 else 5215 if test -z "$GREP"; then 5216 ac_path_GREP_found=false 5217 # Loop through the user's path and test for each of PROGNAME-LIST 5218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5219 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5220 do 5221 IFS=$as_save_IFS 5222 test -z "$as_dir" && as_dir=. 5223 for ac_prog in grep ggrep; do 5224 for ac_exec_ext in '' $ac_executable_extensions; do 5225 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 5226 as_fn_executable_p "$ac_path_GREP" || continue 5227 # Check for GNU ac_path_GREP and select it if it is found. 5228 # Check for GNU $ac_path_GREP 5229 case `"$ac_path_GREP" --version 2>&1` in 5230 *GNU*) 5231 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 5232 *) 5233 ac_count=0 5234 $as_echo_n 0123456789 >"conftest.in" 5235 while : 5236 do 5237 cat "conftest.in" "conftest.in" >"conftest.tmp" 5238 mv "conftest.tmp" "conftest.in" 5239 cp "conftest.in" "conftest.nl" 5240 $as_echo 'GREP' >> "conftest.nl" 5241 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5242 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5243 as_fn_arith $ac_count + 1 && ac_count=$as_val 5244 if test $ac_count -gt ${ac_path_GREP_max-0}; then 5245 # Best one so far, save it but keep looking for a better one 5246 ac_cv_path_GREP="$ac_path_GREP" 5247 ac_path_GREP_max=$ac_count 5248 fi 5249 # 10*(2^10) chars as input seems more than enough 5250 test $ac_count -gt 10 && break 5251 done 5252 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5253 esac 5254 5255 $ac_path_GREP_found && break 3 5256 done 5257 done 5258 done 5259 IFS=$as_save_IFS 5260 if test -z "$ac_cv_path_GREP"; then 5261 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5262 fi 5263 else 5264 ac_cv_path_GREP=$GREP 5265 fi 5266 5267 fi 5268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 5269 $as_echo "$ac_cv_path_GREP" >&6; } 5270 GREP="$ac_cv_path_GREP" 5271 5272 5273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 5274 $as_echo_n "checking for egrep... " >&6; } 5275 if ${ac_cv_path_EGREP+:} false; then : 5276 $as_echo_n "(cached) " >&6 5277 else 5278 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 5279 then ac_cv_path_EGREP="$GREP -E" 5280 else 5281 if test -z "$EGREP"; then 5282 ac_path_EGREP_found=false 5283 # Loop through the user's path and test for each of PROGNAME-LIST 5284 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5285 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5286 do 5287 IFS=$as_save_IFS 5288 test -z "$as_dir" && as_dir=. 5289 for ac_prog in egrep; do 5290 for ac_exec_ext in '' $ac_executable_extensions; do 5291 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 5292 as_fn_executable_p "$ac_path_EGREP" || continue 5293 # Check for GNU ac_path_EGREP and select it if it is found. 5294 # Check for GNU $ac_path_EGREP 5295 case `"$ac_path_EGREP" --version 2>&1` in 5296 *GNU*) 5297 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 5298 *) 5299 ac_count=0 5300 $as_echo_n 0123456789 >"conftest.in" 5301 while : 5302 do 5303 cat "conftest.in" "conftest.in" >"conftest.tmp" 5304 mv "conftest.tmp" "conftest.in" 5305 cp "conftest.in" "conftest.nl" 5306 $as_echo 'EGREP' >> "conftest.nl" 5307 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 5308 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5309 as_fn_arith $ac_count + 1 && ac_count=$as_val 5310 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 5311 # Best one so far, save it but keep looking for a better one 5312 ac_cv_path_EGREP="$ac_path_EGREP" 5313 ac_path_EGREP_max=$ac_count 5314 fi 5315 # 10*(2^10) chars as input seems more than enough 5316 test $ac_count -gt 10 && break 5317 done 5318 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5319 esac 5320 5321 $ac_path_EGREP_found && break 3 5322 done 5323 done 5324 done 5325 IFS=$as_save_IFS 5326 if test -z "$ac_cv_path_EGREP"; then 5327 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5328 fi 5329 else 5330 ac_cv_path_EGREP=$EGREP 5331 fi 5332 5333 fi 5334 fi 5335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 5336 $as_echo "$ac_cv_path_EGREP" >&6; } 5337 EGREP="$ac_cv_path_EGREP" 5338 5339 5340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 5341 $as_echo_n "checking for ANSI C header files... " >&6; } 5342 if ${ac_cv_header_stdc+:} false; then : 5343 $as_echo_n "(cached) " >&6 5344 else 5345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5346 /* end confdefs.h. */ 5347 #include <stdlib.h> 5348 #include <stdarg.h> 5349 #include <string.h> 5350 #include <float.h> 5351 5352 int 5353 main () 5354 { 5355 5356 ; 5357 return 0; 5358 } 5359 _ACEOF 5360 if ac_fn_c_try_compile "$LINENO"; then : 5361 ac_cv_header_stdc=yes 5362 else 5363 ac_cv_header_stdc=no 5364 fi 5365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5366 5367 if test $ac_cv_header_stdc = yes; then 5368 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 5369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5370 /* end confdefs.h. */ 5371 #include <string.h> 5372 5373 _ACEOF 5374 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5375 $EGREP "memchr" >/dev/null 2>&1; then : 5376 5377 else 5378 ac_cv_header_stdc=no 5379 fi 5380 rm -f conftest* 5381 5382 fi 5383 5384 if test $ac_cv_header_stdc = yes; then 5385 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 5386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5387 /* end confdefs.h. */ 5388 #include <stdlib.h> 5389 5390 _ACEOF 5391 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5392 $EGREP "free" >/dev/null 2>&1; then : 5393 5394 else 5395 ac_cv_header_stdc=no 5396 fi 5397 rm -f conftest* 5398 5399 fi 5400 5401 if test $ac_cv_header_stdc = yes; then 5402 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 5403 if test "$cross_compiling" = yes; then : 5404 : 5405 else 5406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5407 /* end confdefs.h. */ 5408 #include <ctype.h> 5409 #include <stdlib.h> 5410 #if ((' ' & 0x0FF) == 0x020) 5411 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 5412 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 5413 #else 5414 # define ISLOWER(c) \ 5415 (('a' <= (c) && (c) <= 'i') \ 5416 || ('j' <= (c) && (c) <= 'r') \ 5417 || ('s' <= (c) && (c) <= 'z')) 5418 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 5419 #endif 5420 5421 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 5422 int 5423 main () 5424 { 5425 int i; 5426 for (i = 0; i < 256; i++) 5427 if (XOR (islower (i), ISLOWER (i)) 5428 || toupper (i) != TOUPPER (i)) 5429 return 2; 5430 return 0; 5431 } 5432 _ACEOF 5433 if ac_fn_c_try_run "$LINENO"; then : 5434 5435 else 5436 ac_cv_header_stdc=no 5437 fi 5438 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 5439 conftest.$ac_objext conftest.beam conftest.$ac_ext 5440 fi 5441 5442 fi 5443 fi 5444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 5445 $as_echo "$ac_cv_header_stdc" >&6; } 5446 if test $ac_cv_header_stdc = yes; then 5447 5448 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 5449 5450 fi 5451 5452 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 5453 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 5454 inttypes.h stdint.h unistd.h 5455 do : 5456 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 5457 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 5458 " 5459 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 5460 cat >>confdefs.h <<_ACEOF 5461 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 5462 _ACEOF 5463 5464 fi 5465 5466 done 5467 5468 5469 5470 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 5471 if test "x$ac_cv_header_minix_config_h" = xyes; then : 5472 MINIX=yes 5473 else 5474 MINIX= 5475 fi 5476 5477 5478 if test "$MINIX" = yes; then 5479 5480 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 5481 5482 5483 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 5484 5485 5486 $as_echo "#define _MINIX 1" >>confdefs.h 5487 5488 fi 5489 5490 5491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 5492 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 5493 if ${ac_cv_safe_to_define___extensions__+:} false; then : 5494 $as_echo_n "(cached) " >&6 5495 else 5496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5497 /* end confdefs.h. */ 5498 5499 # define __EXTENSIONS__ 1 5500 $ac_includes_default 5501 int 5502 main () 5503 { 5504 5505 ; 5506 return 0; 5507 } 5508 _ACEOF 5509 if ac_fn_c_try_compile "$LINENO"; then : 5510 ac_cv_safe_to_define___extensions__=yes 5511 else 5512 ac_cv_safe_to_define___extensions__=no 5513 fi 5514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5515 fi 5516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 5517 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 5518 test $ac_cv_safe_to_define___extensions__ = yes && 5519 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 5520 5521 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 5522 5523 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 5524 5525 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 5526 5527 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 5528 5529 5530 5531 # The tests for host and target for $enable_largefile require 5532 # canonical names. 5533 5534 5535 5536 # As the $enable_largefile decision depends on --enable-plugins we must set it 5537 # even in directories otherwise not depending on the $plugins option. 5538 5539 5540 maybe_plugins=no 5541 for ac_header in dlfcn.h 5542 do : 5543 ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default 5544 " 5545 if test "x$ac_cv_header_dlfcn_h" = xyes; then : 5546 cat >>confdefs.h <<_ACEOF 5547 #define HAVE_DLFCN_H 1 5548 _ACEOF 5549 maybe_plugins=yes 5550 fi 5551 5552 done 5553 5554 for ac_header in windows.h 5555 do : 5556 ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default 5557 " 5558 if test "x$ac_cv_header_windows_h" = xyes; then : 5559 cat >>confdefs.h <<_ACEOF 5560 #define HAVE_WINDOWS_H 1 5561 _ACEOF 5562 maybe_plugins=yes 5563 fi 5564 5565 done 5566 5567 5568 # Check whether --enable-plugins was given. 5569 if test "${enable_plugins+set}" = set; then : 5570 enableval=$enable_plugins; case "${enableval}" in 5571 no) plugins=no ;; 5572 *) plugins=yes 5573 if test "$maybe_plugins" != "yes" ; then 5574 as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5 5575 fi ;; 5576 esac 5577 else 5578 plugins=$maybe_plugins 5579 5580 fi 5581 5582 if test "$plugins" = "yes"; then 5583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5 5584 $as_echo_n "checking for library containing dlsym... " >&6; } 5585 if ${ac_cv_search_dlsym+:} false; then : 5586 $as_echo_n "(cached) " >&6 5587 else 5588 ac_func_search_save_LIBS=$LIBS 5589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5590 /* end confdefs.h. */ 5591 5592 /* Override any GCC internal prototype to avoid an error. 5593 Use char because int might match the return type of a GCC 5594 builtin and then its argument prototype would still apply. */ 5595 #ifdef __cplusplus 5596 extern "C" 5597 #endif 5598 char dlsym (); 5599 int 5600 main () 5601 { 5602 return dlsym (); 5603 ; 5604 return 0; 5605 } 5606 _ACEOF 5607 for ac_lib in '' dl; do 5608 if test -z "$ac_lib"; then 5609 ac_res="none required" 5610 else 5611 ac_res=-l$ac_lib 5612 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 5613 fi 5614 if ac_fn_c_try_link "$LINENO"; then : 5615 ac_cv_search_dlsym=$ac_res 5616 fi 5617 rm -f core conftest.err conftest.$ac_objext \ 5618 conftest$ac_exeext 5619 if ${ac_cv_search_dlsym+:} false; then : 5620 break 5621 fi 5622 done 5623 if ${ac_cv_search_dlsym+:} false; then : 5624 5625 else 5626 ac_cv_search_dlsym=no 5627 fi 5628 rm conftest.$ac_ext 5629 LIBS=$ac_func_search_save_LIBS 5630 fi 5631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5 5632 $as_echo "$ac_cv_search_dlsym" >&6; } 5633 ac_res=$ac_cv_search_dlsym 5634 if test "$ac_res" != no; then : 5635 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 5636 5637 fi 5638 5639 fi 5640 5641 5642 case "${host}" in 5643 sparc-*-solaris*|i?86-*-solaris*) 5644 # On native 32-bit Solaris/SPARC and x86, large-file and procfs support 5645 # were mutually exclusive until Solaris 11.3. Without procfs support, 5646 # the bfd/ elf module cannot provide certain routines such as 5647 # elfcore_write_prpsinfo or elfcore_write_prstatus. So unless the user 5648 # explicitly requested large-file support through the 5649 # --enable-largefile switch, disable large-file support in favor of 5650 # procfs support. 5651 # 5652 # Check if <sys/procfs.h> is incompatible with large-file support. 5653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5654 /* end confdefs.h. */ 5655 #define _FILE_OFFSET_BITS 64 5656 #define _STRUCTURED_PROC 1 5657 #include <sys/procfs.h> 5658 int 5659 main () 5660 { 5661 5662 ; 5663 return 0; 5664 } 5665 _ACEOF 5666 if ac_fn_c_try_compile "$LINENO"; then : 5667 acx_cv_procfs_lfs=yes 5668 else 5669 acx_cv_procfs_lfs=no 5670 fi 5671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5672 # 5673 # Forcefully disable large-file support only if necessary, gdb is in 5674 # tree and enabled. 5675 if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \ 5676 -a -d $srcdir/../gdb -a "$enable_gdb" != no; then 5677 : ${enable_largefile="no"} 5678 if test "$plugins" = yes; then 5679 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 5680 plugin support disabled; require large-file support which is incompatible with GDB." >&5 5681 $as_echo "$as_me: WARNING: 5682 plugin support disabled; require large-file support which is incompatible with GDB." >&2;} 5683 plugins=no 5684 fi 5685 fi 5686 # 5687 # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the 5688 # benefit of g++ 9+ which predefines it on Solaris. 5689 if test "$enable_largefile" = no; then 5690 LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS" 5691 5692 fi 5693 ;; 5694 esac 5695 5696 # Check whether --enable-largefile was given. 5697 if test "${enable_largefile+set}" = set; then : 5698 enableval=$enable_largefile; 5699 fi 5700 5701 if test "$enable_largefile" != no; then 5702 5703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 5704 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } 5705 if ${ac_cv_sys_largefile_CC+:} false; then : 5706 $as_echo_n "(cached) " >&6 5707 else 5708 ac_cv_sys_largefile_CC=no 5709 if test "$GCC" != yes; then 5710 ac_save_CC=$CC 5711 while :; do 5712 # IRIX 6.2 and later do not support large files by default, 5713 # so use the C compiler's -n32 option if that helps. 5714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5715 /* end confdefs.h. */ 5716 #include <sys/types.h> 5717 /* Check that off_t can represent 2**63 - 1 correctly. 5718 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5719 since some C++ compilers masquerading as C compilers 5720 incorrectly reject 9223372036854775807. */ 5721 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5722 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5723 && LARGE_OFF_T % 2147483647 == 1) 5724 ? 1 : -1]; 5725 int 5726 main () 5727 { 5728 5729 ; 5730 return 0; 5731 } 5732 _ACEOF 5733 if ac_fn_c_try_compile "$LINENO"; then : 5734 break 5735 fi 5736 rm -f core conftest.err conftest.$ac_objext 5737 CC="$CC -n32" 5738 if ac_fn_c_try_compile "$LINENO"; then : 5739 ac_cv_sys_largefile_CC=' -n32'; break 5740 fi 5741 rm -f core conftest.err conftest.$ac_objext 5742 break 5743 done 5744 CC=$ac_save_CC 5745 rm -f conftest.$ac_ext 5746 fi 5747 fi 5748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 5749 $as_echo "$ac_cv_sys_largefile_CC" >&6; } 5750 if test "$ac_cv_sys_largefile_CC" != no; then 5751 CC=$CC$ac_cv_sys_largefile_CC 5752 fi 5753 5754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 5755 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 5756 if ${ac_cv_sys_file_offset_bits+:} false; then : 5757 $as_echo_n "(cached) " >&6 5758 else 5759 while :; do 5760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5761 /* end confdefs.h. */ 5762 #include <sys/types.h> 5763 /* Check that off_t can represent 2**63 - 1 correctly. 5764 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5765 since some C++ compilers masquerading as C compilers 5766 incorrectly reject 9223372036854775807. */ 5767 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5768 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5769 && LARGE_OFF_T % 2147483647 == 1) 5770 ? 1 : -1]; 5771 int 5772 main () 5773 { 5774 5775 ; 5776 return 0; 5777 } 5778 _ACEOF 5779 if ac_fn_c_try_compile "$LINENO"; then : 5780 ac_cv_sys_file_offset_bits=no; break 5781 fi 5782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5784 /* end confdefs.h. */ 5785 #define _FILE_OFFSET_BITS 64 5786 #include <sys/types.h> 5787 /* Check that off_t can represent 2**63 - 1 correctly. 5788 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5789 since some C++ compilers masquerading as C compilers 5790 incorrectly reject 9223372036854775807. */ 5791 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5792 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5793 && LARGE_OFF_T % 2147483647 == 1) 5794 ? 1 : -1]; 5795 int 5796 main () 5797 { 5798 5799 ; 5800 return 0; 5801 } 5802 _ACEOF 5803 if ac_fn_c_try_compile "$LINENO"; then : 5804 ac_cv_sys_file_offset_bits=64; break 5805 fi 5806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5807 ac_cv_sys_file_offset_bits=unknown 5808 break 5809 done 5810 fi 5811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 5812 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } 5813 case $ac_cv_sys_file_offset_bits in #( 5814 no | unknown) ;; 5815 *) 5816 cat >>confdefs.h <<_ACEOF 5817 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 5818 _ACEOF 5819 ;; 5820 esac 5821 rm -rf conftest* 5822 if test $ac_cv_sys_file_offset_bits = unknown; then 5823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 5824 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 5825 if ${ac_cv_sys_large_files+:} false; then : 5826 $as_echo_n "(cached) " >&6 5827 else 5828 while :; do 5829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5830 /* end confdefs.h. */ 5831 #include <sys/types.h> 5832 /* Check that off_t can represent 2**63 - 1 correctly. 5833 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5834 since some C++ compilers masquerading as C compilers 5835 incorrectly reject 9223372036854775807. */ 5836 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5837 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5838 && LARGE_OFF_T % 2147483647 == 1) 5839 ? 1 : -1]; 5840 int 5841 main () 5842 { 5843 5844 ; 5845 return 0; 5846 } 5847 _ACEOF 5848 if ac_fn_c_try_compile "$LINENO"; then : 5849 ac_cv_sys_large_files=no; break 5850 fi 5851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5853 /* end confdefs.h. */ 5854 #define _LARGE_FILES 1 5855 #include <sys/types.h> 5856 /* Check that off_t can represent 2**63 - 1 correctly. 5857 We can't simply define LARGE_OFF_T to be 9223372036854775807, 5858 since some C++ compilers masquerading as C compilers 5859 incorrectly reject 9223372036854775807. */ 5860 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) 5861 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 5862 && LARGE_OFF_T % 2147483647 == 1) 5863 ? 1 : -1]; 5864 int 5865 main () 5866 { 5867 5868 ; 5869 return 0; 5870 } 5871 _ACEOF 5872 if ac_fn_c_try_compile "$LINENO"; then : 5873 ac_cv_sys_large_files=1; break 5874 fi 5875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5876 ac_cv_sys_large_files=unknown 5877 break 5878 done 5879 fi 5880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 5881 $as_echo "$ac_cv_sys_large_files" >&6; } 5882 case $ac_cv_sys_large_files in #( 5883 no | unknown) ;; 5884 *) 5885 cat >>confdefs.h <<_ACEOF 5886 #define _LARGE_FILES $ac_cv_sys_large_files 5887 _ACEOF 5888 ;; 5889 esac 5890 rm -rf conftest* 5891 fi 5892 5893 5894 fi 5895 5896 5897 5898 # We require a C++11 compiler. Check if one is available, and if 5899 # necessary, set CXX_DIALECT to some -std=xxx switch. 5900 5901 ax_cxx_compile_alternatives="11 0x" ax_cxx_compile_cxx11_required=true 5902 ac_ext=cpp 5903 ac_cpp='$CXXCPP $CPPFLAGS' 5904 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 5905 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 5906 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 5907 CXX_DIALECT="" 5908 ac_success=no 5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5 5910 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; } 5911 if ${ax_cv_cxx_compile_cxx11+:} false; then : 5912 $as_echo_n "(cached) " >&6 5913 else 5914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5915 /* end confdefs.h. */ 5916 5917 5918 // If the compiler admits that it is not ready for C++11, why torture it? 5919 // Hopefully, this will speed up the test. 5920 5921 #ifndef __cplusplus 5922 5923 #error "This is not a C++ compiler" 5924 5925 #elif __cplusplus < 201103L 5926 5927 #error "This is not a C++11 compiler" 5928 5929 #else 5930 5931 namespace cxx11 5932 { 5933 5934 namespace test_static_assert 5935 { 5936 5937 template <typename T> 5938 struct check 5939 { 5940 static_assert(sizeof(int) <= sizeof(T), "not big enough"); 5941 }; 5942 5943 } 5944 5945 namespace test_final_override 5946 { 5947 5948 struct Base 5949 { 5950 virtual void f() {} 5951 }; 5952 5953 struct Derived : public Base 5954 { 5955 virtual void f() override {} 5956 }; 5957 5958 } 5959 5960 namespace test_double_right_angle_brackets 5961 { 5962 5963 template < typename T > 5964 struct check {}; 5965 5966 typedef check<void> single_type; 5967 typedef check<check<void>> double_type; 5968 typedef check<check<check<void>>> triple_type; 5969 typedef check<check<check<check<void>>>> quadruple_type; 5970 5971 } 5972 5973 namespace test_decltype 5974 { 5975 5976 int 5977 f() 5978 { 5979 int a = 1; 5980 decltype(a) b = 2; 5981 return a + b; 5982 } 5983 5984 } 5985 5986 namespace test_type_deduction 5987 { 5988 5989 template < typename T1, typename T2 > 5990 struct is_same 5991 { 5992 static const bool value = false; 5993 }; 5994 5995 template < typename T > 5996 struct is_same<T, T> 5997 { 5998 static const bool value = true; 5999 }; 6000 6001 template < typename T1, typename T2 > 6002 auto 6003 add(T1 a1, T2 a2) -> decltype(a1 + a2) 6004 { 6005 return a1 + a2; 6006 } 6007 6008 int 6009 test(const int c, volatile int v) 6010 { 6011 static_assert(is_same<int, decltype(0)>::value == true, ""); 6012 static_assert(is_same<int, decltype(c)>::value == false, ""); 6013 static_assert(is_same<int, decltype(v)>::value == false, ""); 6014 auto ac = c; 6015 auto av = v; 6016 auto sumi = ac + av + 'x'; 6017 auto sumf = ac + av + 1.0; 6018 static_assert(is_same<int, decltype(ac)>::value == true, ""); 6019 static_assert(is_same<int, decltype(av)>::value == true, ""); 6020 static_assert(is_same<int, decltype(sumi)>::value == true, ""); 6021 static_assert(is_same<int, decltype(sumf)>::value == false, ""); 6022 static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); 6023 return (sumf > 0.0) ? sumi : add(c, v); 6024 } 6025 6026 } 6027 6028 namespace test_noexcept 6029 { 6030 6031 int f() { return 0; } 6032 int g() noexcept { return 0; } 6033 6034 static_assert(noexcept(f()) == false, ""); 6035 static_assert(noexcept(g()) == true, ""); 6036 6037 } 6038 6039 namespace test_constexpr 6040 { 6041 6042 template < typename CharT > 6043 unsigned long constexpr 6044 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept 6045 { 6046 return *s ? strlen_c_r(s + 1, acc + 1) : acc; 6047 } 6048 6049 template < typename CharT > 6050 unsigned long constexpr 6051 strlen_c(const CharT *const s) noexcept 6052 { 6053 return strlen_c_r(s, 0UL); 6054 } 6055 6056 static_assert(strlen_c("") == 0UL, ""); 6057 static_assert(strlen_c("1") == 1UL, ""); 6058 static_assert(strlen_c("example") == 7UL, ""); 6059 static_assert(strlen_c("another\0example") == 7UL, ""); 6060 6061 } 6062 6063 namespace test_rvalue_references 6064 { 6065 6066 template < int N > 6067 struct answer 6068 { 6069 static constexpr int value = N; 6070 }; 6071 6072 answer<1> f(int&) { return answer<1>(); } 6073 answer<2> f(const int&) { return answer<2>(); } 6074 answer<3> f(int&&) { return answer<3>(); } 6075 6076 void 6077 test() 6078 { 6079 int i = 0; 6080 const int c = 0; 6081 static_assert(decltype(f(i))::value == 1, ""); 6082 static_assert(decltype(f(c))::value == 2, ""); 6083 static_assert(decltype(f(0))::value == 3, ""); 6084 } 6085 6086 } 6087 6088 namespace test_uniform_initialization 6089 { 6090 6091 struct test 6092 { 6093 static const int zero {}; 6094 static const int one {1}; 6095 }; 6096 6097 static_assert(test::zero == 0, ""); 6098 static_assert(test::one == 1, ""); 6099 6100 } 6101 6102 namespace test_lambdas 6103 { 6104 6105 void 6106 test1() 6107 { 6108 auto lambda1 = [](){}; 6109 auto lambda2 = lambda1; 6110 lambda1(); 6111 lambda2(); 6112 } 6113 6114 int 6115 test2() 6116 { 6117 auto a = [](int i, int j){ return i + j; }(1, 2); 6118 auto b = []() -> int { return '0'; }(); 6119 auto c = [=](){ return a + b; }(); 6120 auto d = [&](){ return c; }(); 6121 auto e = [a, &b](int x) mutable { 6122 const auto identity = [](int y){ return y; }; 6123 for (auto i = 0; i < a; ++i) 6124 a += b--; 6125 return x + identity(a + b); 6126 }(0); 6127 return a + b + c + d + e; 6128 } 6129 6130 int 6131 test3() 6132 { 6133 const auto nullary = [](){ return 0; }; 6134 const auto unary = [](int x){ return x; }; 6135 using nullary_t = decltype(nullary); 6136 using unary_t = decltype(unary); 6137 const auto higher1st = [](nullary_t f){ return f(); }; 6138 const auto higher2nd = [unary](nullary_t f1){ 6139 return [unary, f1](unary_t f2){ return f2(unary(f1())); }; 6140 }; 6141 return higher1st(nullary) + higher2nd(nullary)(unary); 6142 } 6143 6144 } 6145 6146 namespace test_variadic_templates 6147 { 6148 6149 template <int...> 6150 struct sum; 6151 6152 template <int N0, int... N1toN> 6153 struct sum<N0, N1toN...> 6154 { 6155 static constexpr auto value = N0 + sum<N1toN...>::value; 6156 }; 6157 6158 template <> 6159 struct sum<> 6160 { 6161 static constexpr auto value = 0; 6162 }; 6163 6164 static_assert(sum<>::value == 0, ""); 6165 static_assert(sum<1>::value == 1, ""); 6166 static_assert(sum<23>::value == 23, ""); 6167 static_assert(sum<1, 2>::value == 3, ""); 6168 static_assert(sum<5, 5, 11>::value == 21, ""); 6169 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); 6170 6171 } 6172 6173 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae 6174 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function 6175 // because of this. 6176 namespace test_template_alias_sfinae 6177 { 6178 6179 struct foo {}; 6180 6181 template<typename T> 6182 using member = typename T::member_type; 6183 6184 template<typename T> 6185 void func(...) {} 6186 6187 template<typename T> 6188 void func(member<T>*) {} 6189 6190 void test(); 6191 6192 void test() { func<foo>(0); } 6193 6194 } 6195 6196 } // namespace cxx11 6197 6198 #endif // __cplusplus >= 201103L 6199 6200 6201 6202 _ACEOF 6203 if ac_fn_cxx_try_compile "$LINENO"; then : 6204 ax_cv_cxx_compile_cxx11=yes 6205 else 6206 ax_cv_cxx_compile_cxx11=no 6207 fi 6208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6209 fi 6210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5 6211 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; } 6212 if test x$ax_cv_cxx_compile_cxx11 = xyes; then 6213 ac_success=yes 6214 fi 6215 6216 if test x$ac_success = xno; then 6217 for alternative in ${ax_cxx_compile_alternatives}; do 6218 switch="-std=gnu++${alternative}" 6219 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` 6220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 6221 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } 6222 if eval \${$cachevar+:} false; then : 6223 $as_echo_n "(cached) " >&6 6224 else 6225 ac_save_CXX="$CXX" 6226 CXX="$CXX $switch" 6227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6228 /* end confdefs.h. */ 6229 6230 6231 // If the compiler admits that it is not ready for C++11, why torture it? 6232 // Hopefully, this will speed up the test. 6233 6234 #ifndef __cplusplus 6235 6236 #error "This is not a C++ compiler" 6237 6238 #elif __cplusplus < 201103L 6239 6240 #error "This is not a C++11 compiler" 6241 6242 #else 6243 6244 namespace cxx11 6245 { 6246 6247 namespace test_static_assert 6248 { 6249 6250 template <typename T> 6251 struct check 6252 { 6253 static_assert(sizeof(int) <= sizeof(T), "not big enough"); 6254 }; 6255 6256 } 6257 6258 namespace test_final_override 6259 { 6260 6261 struct Base 6262 { 6263 virtual void f() {} 6264 }; 6265 6266 struct Derived : public Base 6267 { 6268 virtual void f() override {} 6269 }; 6270 6271 } 6272 6273 namespace test_double_right_angle_brackets 6274 { 6275 6276 template < typename T > 6277 struct check {}; 6278 6279 typedef check<void> single_type; 6280 typedef check<check<void>> double_type; 6281 typedef check<check<check<void>>> triple_type; 6282 typedef check<check<check<check<void>>>> quadruple_type; 6283 6284 } 6285 6286 namespace test_decltype 6287 { 6288 6289 int 6290 f() 6291 { 6292 int a = 1; 6293 decltype(a) b = 2; 6294 return a + b; 6295 } 6296 6297 } 6298 6299 namespace test_type_deduction 6300 { 6301 6302 template < typename T1, typename T2 > 6303 struct is_same 6304 { 6305 static const bool value = false; 6306 }; 6307 6308 template < typename T > 6309 struct is_same<T, T> 6310 { 6311 static const bool value = true; 6312 }; 6313 6314 template < typename T1, typename T2 > 6315 auto 6316 add(T1 a1, T2 a2) -> decltype(a1 + a2) 6317 { 6318 return a1 + a2; 6319 } 6320 6321 int 6322 test(const int c, volatile int v) 6323 { 6324 static_assert(is_same<int, decltype(0)>::value == true, ""); 6325 static_assert(is_same<int, decltype(c)>::value == false, ""); 6326 static_assert(is_same<int, decltype(v)>::value == false, ""); 6327 auto ac = c; 6328 auto av = v; 6329 auto sumi = ac + av + 'x'; 6330 auto sumf = ac + av + 1.0; 6331 static_assert(is_same<int, decltype(ac)>::value == true, ""); 6332 static_assert(is_same<int, decltype(av)>::value == true, ""); 6333 static_assert(is_same<int, decltype(sumi)>::value == true, ""); 6334 static_assert(is_same<int, decltype(sumf)>::value == false, ""); 6335 static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); 6336 return (sumf > 0.0) ? sumi : add(c, v); 6337 } 6338 6339 } 6340 6341 namespace test_noexcept 6342 { 6343 6344 int f() { return 0; } 6345 int g() noexcept { return 0; } 6346 6347 static_assert(noexcept(f()) == false, ""); 6348 static_assert(noexcept(g()) == true, ""); 6349 6350 } 6351 6352 namespace test_constexpr 6353 { 6354 6355 template < typename CharT > 6356 unsigned long constexpr 6357 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept 6358 { 6359 return *s ? strlen_c_r(s + 1, acc + 1) : acc; 6360 } 6361 6362 template < typename CharT > 6363 unsigned long constexpr 6364 strlen_c(const CharT *const s) noexcept 6365 { 6366 return strlen_c_r(s, 0UL); 6367 } 6368 6369 static_assert(strlen_c("") == 0UL, ""); 6370 static_assert(strlen_c("1") == 1UL, ""); 6371 static_assert(strlen_c("example") == 7UL, ""); 6372 static_assert(strlen_c("another\0example") == 7UL, ""); 6373 6374 } 6375 6376 namespace test_rvalue_references 6377 { 6378 6379 template < int N > 6380 struct answer 6381 { 6382 static constexpr int value = N; 6383 }; 6384 6385 answer<1> f(int&) { return answer<1>(); } 6386 answer<2> f(const int&) { return answer<2>(); } 6387 answer<3> f(int&&) { return answer<3>(); } 6388 6389 void 6390 test() 6391 { 6392 int i = 0; 6393 const int c = 0; 6394 static_assert(decltype(f(i))::value == 1, ""); 6395 static_assert(decltype(f(c))::value == 2, ""); 6396 static_assert(decltype(f(0))::value == 3, ""); 6397 } 6398 6399 } 6400 6401 namespace test_uniform_initialization 6402 { 6403 6404 struct test 6405 { 6406 static const int zero {}; 6407 static const int one {1}; 6408 }; 6409 6410 static_assert(test::zero == 0, ""); 6411 static_assert(test::one == 1, ""); 6412 6413 } 6414 6415 namespace test_lambdas 6416 { 6417 6418 void 6419 test1() 6420 { 6421 auto lambda1 = [](){}; 6422 auto lambda2 = lambda1; 6423 lambda1(); 6424 lambda2(); 6425 } 6426 6427 int 6428 test2() 6429 { 6430 auto a = [](int i, int j){ return i + j; }(1, 2); 6431 auto b = []() -> int { return '0'; }(); 6432 auto c = [=](){ return a + b; }(); 6433 auto d = [&](){ return c; }(); 6434 auto e = [a, &b](int x) mutable { 6435 const auto identity = [](int y){ return y; }; 6436 for (auto i = 0; i < a; ++i) 6437 a += b--; 6438 return x + identity(a + b); 6439 }(0); 6440 return a + b + c + d + e; 6441 } 6442 6443 int 6444 test3() 6445 { 6446 const auto nullary = [](){ return 0; }; 6447 const auto unary = [](int x){ return x; }; 6448 using nullary_t = decltype(nullary); 6449 using unary_t = decltype(unary); 6450 const auto higher1st = [](nullary_t f){ return f(); }; 6451 const auto higher2nd = [unary](nullary_t f1){ 6452 return [unary, f1](unary_t f2){ return f2(unary(f1())); }; 6453 }; 6454 return higher1st(nullary) + higher2nd(nullary)(unary); 6455 } 6456 6457 } 6458 6459 namespace test_variadic_templates 6460 { 6461 6462 template <int...> 6463 struct sum; 6464 6465 template <int N0, int... N1toN> 6466 struct sum<N0, N1toN...> 6467 { 6468 static constexpr auto value = N0 + sum<N1toN...>::value; 6469 }; 6470 6471 template <> 6472 struct sum<> 6473 { 6474 static constexpr auto value = 0; 6475 }; 6476 6477 static_assert(sum<>::value == 0, ""); 6478 static_assert(sum<1>::value == 1, ""); 6479 static_assert(sum<23>::value == 23, ""); 6480 static_assert(sum<1, 2>::value == 3, ""); 6481 static_assert(sum<5, 5, 11>::value == 21, ""); 6482 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); 6483 6484 } 6485 6486 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae 6487 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function 6488 // because of this. 6489 namespace test_template_alias_sfinae 6490 { 6491 6492 struct foo {}; 6493 6494 template<typename T> 6495 using member = typename T::member_type; 6496 6497 template<typename T> 6498 void func(...) {} 6499 6500 template<typename T> 6501 void func(member<T>*) {} 6502 6503 void test(); 6504 6505 void test() { func<foo>(0); } 6506 6507 } 6508 6509 } // namespace cxx11 6510 6511 #endif // __cplusplus >= 201103L 6512 6513 6514 6515 _ACEOF 6516 if ac_fn_cxx_try_compile "$LINENO"; then : 6517 eval $cachevar=yes 6518 else 6519 eval $cachevar=no 6520 fi 6521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6522 CXX="$ac_save_CXX" 6523 fi 6524 eval ac_res=\$$cachevar 6525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 6526 $as_echo "$ac_res" >&6; } 6527 if eval test x\$$cachevar = xyes; then 6528 CXX_DIALECT="$switch" 6529 CXX="$CXX $switch" 6530 if test -n "$CXXCPP" ; then 6531 CXXCPP="$CXXCPP $switch" 6532 fi 6533 ac_success=yes 6534 break 6535 fi 6536 done 6537 fi 6538 6539 if test x$ac_success = xno; then 6540 for alternative in ${ax_cxx_compile_alternatives}; do 6541 for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do 6542 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` 6543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 6544 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } 6545 if eval \${$cachevar+:} false; then : 6546 $as_echo_n "(cached) " >&6 6547 else 6548 ac_save_CXX="$CXX" 6549 CXX="$CXX $switch" 6550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6551 /* end confdefs.h. */ 6552 6553 6554 // If the compiler admits that it is not ready for C++11, why torture it? 6555 // Hopefully, this will speed up the test. 6556 6557 #ifndef __cplusplus 6558 6559 #error "This is not a C++ compiler" 6560 6561 #elif __cplusplus < 201103L 6562 6563 #error "This is not a C++11 compiler" 6564 6565 #else 6566 6567 namespace cxx11 6568 { 6569 6570 namespace test_static_assert 6571 { 6572 6573 template <typename T> 6574 struct check 6575 { 6576 static_assert(sizeof(int) <= sizeof(T), "not big enough"); 6577 }; 6578 6579 } 6580 6581 namespace test_final_override 6582 { 6583 6584 struct Base 6585 { 6586 virtual void f() {} 6587 }; 6588 6589 struct Derived : public Base 6590 { 6591 virtual void f() override {} 6592 }; 6593 6594 } 6595 6596 namespace test_double_right_angle_brackets 6597 { 6598 6599 template < typename T > 6600 struct check {}; 6601 6602 typedef check<void> single_type; 6603 typedef check<check<void>> double_type; 6604 typedef check<check<check<void>>> triple_type; 6605 typedef check<check<check<check<void>>>> quadruple_type; 6606 6607 } 6608 6609 namespace test_decltype 6610 { 6611 6612 int 6613 f() 6614 { 6615 int a = 1; 6616 decltype(a) b = 2; 6617 return a + b; 6618 } 6619 6620 } 6621 6622 namespace test_type_deduction 6623 { 6624 6625 template < typename T1, typename T2 > 6626 struct is_same 6627 { 6628 static const bool value = false; 6629 }; 6630 6631 template < typename T > 6632 struct is_same<T, T> 6633 { 6634 static const bool value = true; 6635 }; 6636 6637 template < typename T1, typename T2 > 6638 auto 6639 add(T1 a1, T2 a2) -> decltype(a1 + a2) 6640 { 6641 return a1 + a2; 6642 } 6643 6644 int 6645 test(const int c, volatile int v) 6646 { 6647 static_assert(is_same<int, decltype(0)>::value == true, ""); 6648 static_assert(is_same<int, decltype(c)>::value == false, ""); 6649 static_assert(is_same<int, decltype(v)>::value == false, ""); 6650 auto ac = c; 6651 auto av = v; 6652 auto sumi = ac + av + 'x'; 6653 auto sumf = ac + av + 1.0; 6654 static_assert(is_same<int, decltype(ac)>::value == true, ""); 6655 static_assert(is_same<int, decltype(av)>::value == true, ""); 6656 static_assert(is_same<int, decltype(sumi)>::value == true, ""); 6657 static_assert(is_same<int, decltype(sumf)>::value == false, ""); 6658 static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); 6659 return (sumf > 0.0) ? sumi : add(c, v); 6660 } 6661 6662 } 6663 6664 namespace test_noexcept 6665 { 6666 6667 int f() { return 0; } 6668 int g() noexcept { return 0; } 6669 6670 static_assert(noexcept(f()) == false, ""); 6671 static_assert(noexcept(g()) == true, ""); 6672 6673 } 6674 6675 namespace test_constexpr 6676 { 6677 6678 template < typename CharT > 6679 unsigned long constexpr 6680 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept 6681 { 6682 return *s ? strlen_c_r(s + 1, acc + 1) : acc; 6683 } 6684 6685 template < typename CharT > 6686 unsigned long constexpr 6687 strlen_c(const CharT *const s) noexcept 6688 { 6689 return strlen_c_r(s, 0UL); 6690 } 6691 6692 static_assert(strlen_c("") == 0UL, ""); 6693 static_assert(strlen_c("1") == 1UL, ""); 6694 static_assert(strlen_c("example") == 7UL, ""); 6695 static_assert(strlen_c("another\0example") == 7UL, ""); 6696 6697 } 6698 6699 namespace test_rvalue_references 6700 { 6701 6702 template < int N > 6703 struct answer 6704 { 6705 static constexpr int value = N; 6706 }; 6707 6708 answer<1> f(int&) { return answer<1>(); } 6709 answer<2> f(const int&) { return answer<2>(); } 6710 answer<3> f(int&&) { return answer<3>(); } 6711 6712 void 6713 test() 6714 { 6715 int i = 0; 6716 const int c = 0; 6717 static_assert(decltype(f(i))::value == 1, ""); 6718 static_assert(decltype(f(c))::value == 2, ""); 6719 static_assert(decltype(f(0))::value == 3, ""); 6720 } 6721 6722 } 6723 6724 namespace test_uniform_initialization 6725 { 6726 6727 struct test 6728 { 6729 static const int zero {}; 6730 static const int one {1}; 6731 }; 6732 6733 static_assert(test::zero == 0, ""); 6734 static_assert(test::one == 1, ""); 6735 6736 } 6737 6738 namespace test_lambdas 6739 { 6740 6741 void 6742 test1() 6743 { 6744 auto lambda1 = [](){}; 6745 auto lambda2 = lambda1; 6746 lambda1(); 6747 lambda2(); 6748 } 6749 6750 int 6751 test2() 6752 { 6753 auto a = [](int i, int j){ return i + j; }(1, 2); 6754 auto b = []() -> int { return '0'; }(); 6755 auto c = [=](){ return a + b; }(); 6756 auto d = [&](){ return c; }(); 6757 auto e = [a, &b](int x) mutable { 6758 const auto identity = [](int y){ return y; }; 6759 for (auto i = 0; i < a; ++i) 6760 a += b--; 6761 return x + identity(a + b); 6762 }(0); 6763 return a + b + c + d + e; 6764 } 6765 6766 int 6767 test3() 6768 { 6769 const auto nullary = [](){ return 0; }; 6770 const auto unary = [](int x){ return x; }; 6771 using nullary_t = decltype(nullary); 6772 using unary_t = decltype(unary); 6773 const auto higher1st = [](nullary_t f){ return f(); }; 6774 const auto higher2nd = [unary](nullary_t f1){ 6775 return [unary, f1](unary_t f2){ return f2(unary(f1())); }; 6776 }; 6777 return higher1st(nullary) + higher2nd(nullary)(unary); 6778 } 6779 6780 } 6781 6782 namespace test_variadic_templates 6783 { 6784 6785 template <int...> 6786 struct sum; 6787 6788 template <int N0, int... N1toN> 6789 struct sum<N0, N1toN...> 6790 { 6791 static constexpr auto value = N0 + sum<N1toN...>::value; 6792 }; 6793 6794 template <> 6795 struct sum<> 6796 { 6797 static constexpr auto value = 0; 6798 }; 6799 6800 static_assert(sum<>::value == 0, ""); 6801 static_assert(sum<1>::value == 1, ""); 6802 static_assert(sum<23>::value == 23, ""); 6803 static_assert(sum<1, 2>::value == 3, ""); 6804 static_assert(sum<5, 5, 11>::value == 21, ""); 6805 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); 6806 6807 } 6808 6809 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae 6810 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function 6811 // because of this. 6812 namespace test_template_alias_sfinae 6813 { 6814 6815 struct foo {}; 6816 6817 template<typename T> 6818 using member = typename T::member_type; 6819 6820 template<typename T> 6821 void func(...) {} 6822 6823 template<typename T> 6824 void func(member<T>*) {} 6825 6826 void test(); 6827 6828 void test() { func<foo>(0); } 6829 6830 } 6831 6832 } // namespace cxx11 6833 6834 #endif // __cplusplus >= 201103L 6835 6836 6837 6838 _ACEOF 6839 if ac_fn_cxx_try_compile "$LINENO"; then : 6840 eval $cachevar=yes 6841 else 6842 eval $cachevar=no 6843 fi 6844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6845 CXX="$ac_save_CXX" 6846 fi 6847 eval ac_res=\$$cachevar 6848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 6849 $as_echo "$ac_res" >&6; } 6850 if eval test x\$$cachevar = xyes; then 6851 CXX_DIALECT="$switch" 6852 CXX="$CXX $switch" 6853 if test -n "$CXXCPP" ; then 6854 CXXCPP="$CXXCPP $switch" 6855 fi 6856 ac_success=yes 6857 break 6858 fi 6859 done 6860 if test x$ac_success = xyes; then 6861 break 6862 fi 6863 done 6864 fi 6865 ac_ext=c 6866 ac_cpp='$CPP $CPPFLAGS' 6867 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 6868 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 6869 ac_compiler_gnu=$ac_cv_c_compiler_gnu 6870 6871 if test x$ax_cxx_compile_cxx11_required = xtrue; then 6872 if test x$ac_success = xno; then 6873 as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5 6874 fi 6875 fi 6876 if test x$ac_success = xno; then 6877 HAVE_CXX11=0 6878 { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5 6879 $as_echo "$as_me: No compiler with C++11 support was found" >&6;} 6880 else 6881 HAVE_CXX11=1 6882 6883 $as_echo "#define HAVE_CXX11 1" >>confdefs.h 6884 6885 fi 6886 6887 6888 6889 6890 # If we haven't got the data from the intl directory, 6891 # assume NLS is disabled. 6892 USE_NLS=no 6893 LIBINTL= 6894 LIBINTL_DEP= 6895 INCINTL= 6896 XGETTEXT= 6897 GMSGFMT= 6898 POSUB= 6899 6900 if test -f ../intl/config.intl; then 6901 . ../intl/config.intl 6902 fi 6903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 6904 $as_echo_n "checking whether NLS is requested... " >&6; } 6905 if test x"$USE_NLS" != xyes; then 6906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6907 $as_echo "no" >&6; } 6908 else 6909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 6910 $as_echo "yes" >&6; } 6911 6912 $as_echo "#define ENABLE_NLS 1" >>confdefs.h 6913 6914 6915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 6916 $as_echo_n "checking for catalogs to be installed... " >&6; } 6917 # Look for .po and .gmo files in the source directory. 6918 CATALOGS= 6919 XLINGUAS= 6920 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do 6921 # If there aren't any .gmo files the shell will give us the 6922 # literal string "../path/to/srcdir/po/*.gmo" which has to be 6923 # weeded out. 6924 case "$cat" in *\**) 6925 continue;; 6926 esac 6927 # The quadruple backslash is collapsed to a double backslash 6928 # by the backticks, then collapsed again by the double quotes, 6929 # leaving us with one backslash in the sed expression (right 6930 # before the dot that mustn't act as a wildcard). 6931 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"` 6932 lang=`echo $cat | sed -e "s!\\\\.gmo!!"` 6933 # The user is allowed to set LINGUAS to a list of languages to 6934 # install catalogs for. If it's empty that means "all of them." 6935 if test "x$LINGUAS" = x; then 6936 CATALOGS="$CATALOGS $cat" 6937 XLINGUAS="$XLINGUAS $lang" 6938 else 6939 case "$LINGUAS" in *$lang*) 6940 CATALOGS="$CATALOGS $cat" 6941 XLINGUAS="$XLINGUAS $lang" 6942 ;; 6943 esac 6944 fi 6945 done 6946 LINGUAS="$XLINGUAS" 6947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 6948 $as_echo "$LINGUAS" >&6; } 6949 6950 6951 DATADIRNAME=share 6952 6953 INSTOBJEXT=.mo 6954 6955 GENCAT=gencat 6956 6957 CATOBJEXT=.gmo 6958 6959 fi 6960 6961 6962 # Check for presence and size of long long. 6963 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" 6964 if test "x$ac_cv_type_long_long" = xyes; then : 6965 6966 cat >>confdefs.h <<_ACEOF 6967 #define HAVE_LONG_LONG 1 6968 _ACEOF 6969 6970 # The cast to long int works around a bug in the HP C Compiler 6971 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 6972 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 6973 # This bug is HP SR number 8606223364. 6974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 6975 $as_echo_n "checking size of long long... " >&6; } 6976 if ${ac_cv_sizeof_long_long+:} false; then : 6977 $as_echo_n "(cached) " >&6 6978 else 6979 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : 6980 6981 else 6982 if test "$ac_cv_type_long_long" = yes; then 6983 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6984 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6985 as_fn_error 77 "cannot compute sizeof (long long) 6986 See \`config.log' for more details" "$LINENO" 5; } 6987 else 6988 ac_cv_sizeof_long_long=0 6989 fi 6990 fi 6991 6992 fi 6993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 6994 $as_echo "$ac_cv_sizeof_long_long" >&6; } 6995 6996 6997 6998 cat >>confdefs.h <<_ACEOF 6999 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long 7000 _ACEOF 7001 7002 7003 fi 7004 7005 7006 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` 7007 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" 7008 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : 7009 ac_have_decl=1 7010 else 7011 ac_have_decl=0 7012 fi 7013 7014 cat >>confdefs.h <<_ACEOF 7015 #define HAVE_DECL_BASENAME $ac_have_decl 7016 _ACEOF 7017 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" 7018 if test "x$ac_cv_have_decl_ffs" = xyes; then : 7019 ac_have_decl=1 7020 else 7021 ac_have_decl=0 7022 fi 7023 7024 cat >>confdefs.h <<_ACEOF 7025 #define HAVE_DECL_FFS $ac_have_decl 7026 _ACEOF 7027 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" 7028 if test "x$ac_cv_have_decl_asprintf" = xyes; then : 7029 ac_have_decl=1 7030 else 7031 ac_have_decl=0 7032 fi 7033 7034 cat >>confdefs.h <<_ACEOF 7035 #define HAVE_DECL_ASPRINTF $ac_have_decl 7036 _ACEOF 7037 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" 7038 if test "x$ac_cv_have_decl_vasprintf" = xyes; then : 7039 ac_have_decl=1 7040 else 7041 ac_have_decl=0 7042 fi 7043 7044 cat >>confdefs.h <<_ACEOF 7045 #define HAVE_DECL_VASPRINTF $ac_have_decl 7046 _ACEOF 7047 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 7048 if test "x$ac_cv_have_decl_snprintf" = xyes; then : 7049 ac_have_decl=1 7050 else 7051 ac_have_decl=0 7052 fi 7053 7054 cat >>confdefs.h <<_ACEOF 7055 #define HAVE_DECL_SNPRINTF $ac_have_decl 7056 _ACEOF 7057 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 7058 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 7059 ac_have_decl=1 7060 else 7061 ac_have_decl=0 7062 fi 7063 7064 cat >>confdefs.h <<_ACEOF 7065 #define HAVE_DECL_VSNPRINTF $ac_have_decl 7066 _ACEOF 7067 7068 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" 7069 if test "x$ac_cv_have_decl_strtol" = xyes; then : 7070 ac_have_decl=1 7071 else 7072 ac_have_decl=0 7073 fi 7074 7075 cat >>confdefs.h <<_ACEOF 7076 #define HAVE_DECL_STRTOL $ac_have_decl 7077 _ACEOF 7078 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" 7079 if test "x$ac_cv_have_decl_strtoul" = xyes; then : 7080 ac_have_decl=1 7081 else 7082 ac_have_decl=0 7083 fi 7084 7085 cat >>confdefs.h <<_ACEOF 7086 #define HAVE_DECL_STRTOUL $ac_have_decl 7087 _ACEOF 7088 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" 7089 if test "x$ac_cv_have_decl_strtoll" = xyes; then : 7090 ac_have_decl=1 7091 else 7092 ac_have_decl=0 7093 fi 7094 7095 cat >>confdefs.h <<_ACEOF 7096 #define HAVE_DECL_STRTOLL $ac_have_decl 7097 _ACEOF 7098 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" 7099 if test "x$ac_cv_have_decl_strtoull" = xyes; then : 7100 ac_have_decl=1 7101 else 7102 ac_have_decl=0 7103 fi 7104 7105 cat >>confdefs.h <<_ACEOF 7106 #define HAVE_DECL_STRTOULL $ac_have_decl 7107 _ACEOF 7108 7109 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" 7110 if test "x$ac_cv_have_decl_strverscmp" = xyes; then : 7111 ac_have_decl=1 7112 else 7113 ac_have_decl=0 7114 fi 7115 7116 cat >>confdefs.h <<_ACEOF 7117 #define HAVE_DECL_STRVERSCMP $ac_have_decl 7118 _ACEOF 7119 7120 7121 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 7122 if test "x$ac_cv_type_size_t" = xyes; then : 7123 7124 else 7125 7126 cat >>confdefs.h <<_ACEOF 7127 #define size_t unsigned int 7128 _ACEOF 7129 7130 fi 7131 7132 7133 7134 7135 for ac_header in $ac_header_list 7136 do : 7137 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7138 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 7139 " 7140 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7141 cat >>confdefs.h <<_ACEOF 7142 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7143 _ACEOF 7144 7145 fi 7146 7147 done 7148 7149 7150 7151 7152 7153 7154 7155 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 7156 if test "x$ac_cv_type_pid_t" = xyes; then : 7157 7158 else 7159 7160 cat >>confdefs.h <<_ACEOF 7161 #define pid_t int 7162 _ACEOF 7163 7164 fi 7165 7166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 7167 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 7168 if ${ac_cv_path_SED+:} false; then : 7169 $as_echo_n "(cached) " >&6 7170 else 7171 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 7172 for ac_i in 1 2 3 4 5 6 7; do 7173 ac_script="$ac_script$as_nl$ac_script" 7174 done 7175 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 7176 { ac_script=; unset ac_script;} 7177 if test -z "$SED"; then 7178 ac_path_SED_found=false 7179 # Loop through the user's path and test for each of PROGNAME-LIST 7180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7181 for as_dir in $PATH 7182 do 7183 IFS=$as_save_IFS 7184 test -z "$as_dir" && as_dir=. 7185 for ac_prog in sed gsed; do 7186 for ac_exec_ext in '' $ac_executable_extensions; do 7187 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 7188 as_fn_executable_p "$ac_path_SED" || continue 7189 # Check for GNU ac_path_SED and select it if it is found. 7190 # Check for GNU $ac_path_SED 7191 case `"$ac_path_SED" --version 2>&1` in 7192 *GNU*) 7193 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 7194 *) 7195 ac_count=0 7196 $as_echo_n 0123456789 >"conftest.in" 7197 while : 7198 do 7199 cat "conftest.in" "conftest.in" >"conftest.tmp" 7200 mv "conftest.tmp" "conftest.in" 7201 cp "conftest.in" "conftest.nl" 7202 $as_echo '' >> "conftest.nl" 7203 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 7204 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 7205 as_fn_arith $ac_count + 1 && ac_count=$as_val 7206 if test $ac_count -gt ${ac_path_SED_max-0}; then 7207 # Best one so far, save it but keep looking for a better one 7208 ac_cv_path_SED="$ac_path_SED" 7209 ac_path_SED_max=$ac_count 7210 fi 7211 # 10*(2^10) chars as input seems more than enough 7212 test $ac_count -gt 10 && break 7213 done 7214 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 7215 esac 7216 7217 $ac_path_SED_found && break 3 7218 done 7219 done 7220 done 7221 IFS=$as_save_IFS 7222 if test -z "$ac_cv_path_SED"; then 7223 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 7224 fi 7225 else 7226 ac_cv_path_SED=$SED 7227 fi 7228 7229 fi 7230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 7231 $as_echo "$ac_cv_path_SED" >&6; } 7232 SED="$ac_cv_path_SED" 7233 rm -f conftest.sed 7234 7235 7236 if test "X$prefix" = "XNONE"; then 7237 acl_final_prefix="$ac_default_prefix" 7238 else 7239 acl_final_prefix="$prefix" 7240 fi 7241 if test "X$exec_prefix" = "XNONE"; then 7242 acl_final_exec_prefix='${prefix}' 7243 else 7244 acl_final_exec_prefix="$exec_prefix" 7245 fi 7246 acl_save_prefix="$prefix" 7247 prefix="$acl_final_prefix" 7248 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 7249 prefix="$acl_save_prefix" 7250 7251 7252 # Check whether --with-gnu-ld was given. 7253 if test "${with_gnu_ld+set}" = set; then : 7254 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 7255 else 7256 with_gnu_ld=no 7257 fi 7258 7259 # Prepare PATH_SEPARATOR. 7260 # The user is always right. 7261 if test "${PATH_SEPARATOR+set}" != set; then 7262 echo "#! /bin/sh" >conf$$.sh 7263 echo "exit 0" >>conf$$.sh 7264 chmod +x conf$$.sh 7265 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 7266 PATH_SEPARATOR=';' 7267 else 7268 PATH_SEPARATOR=: 7269 fi 7270 rm -f conf$$.sh 7271 fi 7272 ac_prog=ld 7273 if test "$GCC" = yes; then 7274 # Check if gcc -print-prog-name=ld gives a path. 7275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 7276 $as_echo_n "checking for ld used by GCC... " >&6; } 7277 case $host in 7278 *-*-mingw*) 7279 # gcc leaves a trailing carriage return which upsets mingw 7280 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 7281 *) 7282 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 7283 esac 7284 case $ac_prog in 7285 # Accept absolute paths. 7286 [\\/]* | [A-Za-z]:[\\/]*) 7287 re_direlt='/[^/][^/]*/\.\./' 7288 # Canonicalize the path of ld 7289 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` 7290 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 7291 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 7292 done 7293 test -z "$LD" && LD="$ac_prog" 7294 ;; 7295 "") 7296 # If it fails, then pretend we aren't using GCC. 7297 ac_prog=ld 7298 ;; 7299 *) 7300 # If it is relative, then search for the first ld in PATH. 7301 with_gnu_ld=unknown 7302 ;; 7303 esac 7304 elif test "$with_gnu_ld" = yes; then 7305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 7306 $as_echo_n "checking for GNU ld... " >&6; } 7307 else 7308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 7309 $as_echo_n "checking for non-GNU ld... " >&6; } 7310 fi 7311 if ${acl_cv_path_LD+:} false; then : 7312 $as_echo_n "(cached) " >&6 7313 else 7314 if test -z "$LD"; then 7315 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" 7316 for ac_dir in $PATH; do 7317 test -z "$ac_dir" && ac_dir=. 7318 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 7319 acl_cv_path_LD="$ac_dir/$ac_prog" 7320 # Check to see if the program is GNU ld. I'd rather use --version, 7321 # but apparently some GNU ld's only accept -v. 7322 # Break only if it was the GNU/non-GNU ld that we prefer. 7323 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | $EGREP '(GNU|with BFD)' > /dev/null; then 7324 test "$with_gnu_ld" != no && break 7325 else 7326 test "$with_gnu_ld" != yes && break 7327 fi 7328 fi 7329 done 7330 IFS="$ac_save_ifs" 7331 else 7332 acl_cv_path_LD="$LD" # Let the user override the test with a path. 7333 fi 7334 fi 7335 7336 LD="$acl_cv_path_LD" 7337 if test -n "$LD"; then 7338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 7339 $as_echo "$LD" >&6; } 7340 else 7341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7342 $as_echo "no" >&6; } 7343 fi 7344 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 7345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 7346 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 7347 if ${acl_cv_prog_gnu_ld+:} false; then : 7348 $as_echo_n "(cached) " >&6 7349 else 7350 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 7351 if $LD -v 2>&1 </dev/null | $EGREP '(GNU|with BFD)' 1>&5; then 7352 acl_cv_prog_gnu_ld=yes 7353 else 7354 acl_cv_prog_gnu_ld=no 7355 fi 7356 fi 7357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 7358 $as_echo "$acl_cv_prog_gnu_ld" >&6; } 7359 with_gnu_ld=$acl_cv_prog_gnu_ld 7360 7361 7362 7363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 7364 $as_echo_n "checking for shared library run path origin... " >&6; } 7365 if ${acl_cv_rpath+:} false; then : 7366 $as_echo_n "(cached) " >&6 7367 else 7368 7369 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 7370 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 7371 . ./conftest.sh 7372 rm -f ./conftest.sh 7373 acl_cv_rpath=done 7374 7375 fi 7376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 7377 $as_echo "$acl_cv_rpath" >&6; } 7378 wl="$acl_cv_wl" 7379 libext="$acl_cv_libext" 7380 shlibext="$acl_cv_shlibext" 7381 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 7382 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 7383 hardcode_direct="$acl_cv_hardcode_direct" 7384 hardcode_minus_L="$acl_cv_hardcode_minus_L" 7385 # Check whether --enable-rpath was given. 7386 if test "${enable_rpath+set}" = set; then : 7387 enableval=$enable_rpath; : 7388 else 7389 enable_rpath=yes 7390 fi 7391 7392 7393 7394 # Set the 'development' global. 7395 . $srcdir/../bfd/development.sh 7396 7397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 7398 $as_echo_n "checking for ANSI C header files... " >&6; } 7399 if ${ac_cv_header_stdc+:} false; then : 7400 $as_echo_n "(cached) " >&6 7401 else 7402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7403 /* end confdefs.h. */ 7404 #include <stdlib.h> 7405 #include <stdarg.h> 7406 #include <string.h> 7407 #include <float.h> 7408 7409 int 7410 main () 7411 { 7412 7413 ; 7414 return 0; 7415 } 7416 _ACEOF 7417 if ac_fn_c_try_compile "$LINENO"; then : 7418 ac_cv_header_stdc=yes 7419 else 7420 ac_cv_header_stdc=no 7421 fi 7422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7423 7424 if test $ac_cv_header_stdc = yes; then 7425 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 7426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7427 /* end confdefs.h. */ 7428 #include <string.h> 7429 7430 _ACEOF 7431 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7432 $EGREP "memchr" >/dev/null 2>&1; then : 7433 7434 else 7435 ac_cv_header_stdc=no 7436 fi 7437 rm -f conftest* 7438 7439 fi 7440 7441 if test $ac_cv_header_stdc = yes; then 7442 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 7443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7444 /* end confdefs.h. */ 7445 #include <stdlib.h> 7446 7447 _ACEOF 7448 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7449 $EGREP "free" >/dev/null 2>&1; then : 7450 7451 else 7452 ac_cv_header_stdc=no 7453 fi 7454 rm -f conftest* 7455 7456 fi 7457 7458 if test $ac_cv_header_stdc = yes; then 7459 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 7460 if test "$cross_compiling" = yes; then : 7461 : 7462 else 7463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7464 /* end confdefs.h. */ 7465 #include <ctype.h> 7466 #include <stdlib.h> 7467 #if ((' ' & 0x0FF) == 0x020) 7468 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 7469 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 7470 #else 7471 # define ISLOWER(c) \ 7472 (('a' <= (c) && (c) <= 'i') \ 7473 || ('j' <= (c) && (c) <= 'r') \ 7474 || ('s' <= (c) && (c) <= 'z')) 7475 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 7476 #endif 7477 7478 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 7479 int 7480 main () 7481 { 7482 int i; 7483 for (i = 0; i < 256; i++) 7484 if (XOR (islower (i), ISLOWER (i)) 7485 || toupper (i) != TOUPPER (i)) 7486 return 2; 7487 return 0; 7488 } 7489 _ACEOF 7490 if ac_fn_c_try_run "$LINENO"; then : 7491 7492 else 7493 ac_cv_header_stdc=no 7494 fi 7495 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7496 conftest.$ac_objext conftest.beam conftest.$ac_ext 7497 fi 7498 7499 fi 7500 fi 7501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 7502 $as_echo "$ac_cv_header_stdc" >&6; } 7503 if test $ac_cv_header_stdc = yes; then 7504 7505 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 7506 7507 fi 7508 7509 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works 7510 # for constant arguments. Useless! 7511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 7512 $as_echo_n "checking for working alloca.h... " >&6; } 7513 if ${ac_cv_working_alloca_h+:} false; then : 7514 $as_echo_n "(cached) " >&6 7515 else 7516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7517 /* end confdefs.h. */ 7518 #include <alloca.h> 7519 int 7520 main () 7521 { 7522 char *p = (char *) alloca (2 * sizeof (int)); 7523 if (p) return 0; 7524 ; 7525 return 0; 7526 } 7527 _ACEOF 7528 if ac_fn_c_try_link "$LINENO"; then : 7529 ac_cv_working_alloca_h=yes 7530 else 7531 ac_cv_working_alloca_h=no 7532 fi 7533 rm -f core conftest.err conftest.$ac_objext \ 7534 conftest$ac_exeext conftest.$ac_ext 7535 fi 7536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 7537 $as_echo "$ac_cv_working_alloca_h" >&6; } 7538 if test $ac_cv_working_alloca_h = yes; then 7539 7540 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h 7541 7542 fi 7543 7544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 7545 $as_echo_n "checking for alloca... " >&6; } 7546 if ${ac_cv_func_alloca_works+:} false; then : 7547 $as_echo_n "(cached) " >&6 7548 else 7549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7550 /* end confdefs.h. */ 7551 #ifdef __GNUC__ 7552 # define alloca __builtin_alloca 7553 #else 7554 # ifdef _MSC_VER 7555 # include <malloc.h> 7556 # define alloca _alloca 7557 # else 7558 # ifdef HAVE_ALLOCA_H 7559 # include <alloca.h> 7560 # else 7561 # ifdef _AIX 7562 #pragma alloca 7563 # else 7564 # ifndef alloca /* predefined by HP cc +Olibcalls */ 7565 void *alloca (size_t); 7566 # endif 7567 # endif 7568 # endif 7569 # endif 7570 #endif 7571 7572 int 7573 main () 7574 { 7575 char *p = (char *) alloca (1); 7576 if (p) return 0; 7577 ; 7578 return 0; 7579 } 7580 _ACEOF 7581 if ac_fn_c_try_link "$LINENO"; then : 7582 ac_cv_func_alloca_works=yes 7583 else 7584 ac_cv_func_alloca_works=no 7585 fi 7586 rm -f core conftest.err conftest.$ac_objext \ 7587 conftest$ac_exeext conftest.$ac_ext 7588 fi 7589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 7590 $as_echo "$ac_cv_func_alloca_works" >&6; } 7591 7592 if test $ac_cv_func_alloca_works = yes; then 7593 7594 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h 7595 7596 else 7597 # The SVR3 libPW and SVR4 libucb both contain incompatible functions 7598 # that cause trouble. Some versions do not even contain alloca or 7599 # contain a buggy version. If you still want to use their alloca, 7600 # use ar to extract alloca.o from them instead of compiling alloca.c. 7601 7602 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext 7603 7604 $as_echo "#define C_ALLOCA 1" >>confdefs.h 7605 7606 7607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 7608 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } 7609 if ${ac_cv_os_cray+:} false; then : 7610 $as_echo_n "(cached) " >&6 7611 else 7612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7613 /* end confdefs.h. */ 7614 #if defined CRAY && ! defined CRAY2 7615 webecray 7616 #else 7617 wenotbecray 7618 #endif 7619 7620 _ACEOF 7621 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7622 $EGREP "webecray" >/dev/null 2>&1; then : 7623 ac_cv_os_cray=yes 7624 else 7625 ac_cv_os_cray=no 7626 fi 7627 rm -f conftest* 7628 7629 fi 7630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 7631 $as_echo "$ac_cv_os_cray" >&6; } 7632 if test $ac_cv_os_cray = yes; then 7633 for ac_func in _getb67 GETB67 getb67; do 7634 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7635 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7636 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7637 7638 cat >>confdefs.h <<_ACEOF 7639 #define CRAY_STACKSEG_END $ac_func 7640 _ACEOF 7641 7642 break 7643 fi 7644 7645 done 7646 fi 7647 7648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 7649 $as_echo_n "checking stack direction for C alloca... " >&6; } 7650 if ${ac_cv_c_stack_direction+:} false; then : 7651 $as_echo_n "(cached) " >&6 7652 else 7653 if test "$cross_compiling" = yes; then : 7654 ac_cv_c_stack_direction=0 7655 else 7656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7657 /* end confdefs.h. */ 7658 $ac_includes_default 7659 int 7660 find_stack_direction (int *addr, int depth) 7661 { 7662 int dir, dummy = 0; 7663 if (! addr) 7664 addr = &dummy; 7665 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; 7666 dir = depth ? find_stack_direction (addr, depth - 1) : 0; 7667 return dir + dummy; 7668 } 7669 7670 int 7671 main (int argc, char **argv) 7672 { 7673 return find_stack_direction (0, argc + !argv + 20) < 0; 7674 } 7675 _ACEOF 7676 if ac_fn_c_try_run "$LINENO"; then : 7677 ac_cv_c_stack_direction=1 7678 else 7679 ac_cv_c_stack_direction=-1 7680 fi 7681 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7682 conftest.$ac_objext conftest.beam conftest.$ac_ext 7683 fi 7684 7685 fi 7686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 7687 $as_echo "$ac_cv_c_stack_direction" >&6; } 7688 cat >>confdefs.h <<_ACEOF 7689 #define STACK_DIRECTION $ac_cv_c_stack_direction 7690 _ACEOF 7691 7692 7693 fi 7694 7695 7696 WIN32APILIBS= 7697 case ${host} in 7698 *mingw32*) 7699 7700 $as_echo "#define USE_WIN32API 1" >>confdefs.h 7701 7702 WIN32APILIBS="-lws2_32" 7703 ;; 7704 esac 7705 7706 7707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 7708 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } 7709 if ${am_cv_langinfo_codeset+:} false; then : 7710 $as_echo_n "(cached) " >&6 7711 else 7712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7713 /* end confdefs.h. */ 7714 #include <langinfo.h> 7715 int 7716 main () 7717 { 7718 char* cs = nl_langinfo(CODESET); 7719 ; 7720 return 0; 7721 } 7722 _ACEOF 7723 if ac_fn_c_try_link "$LINENO"; then : 7724 am_cv_langinfo_codeset=yes 7725 else 7726 am_cv_langinfo_codeset=no 7727 fi 7728 rm -f core conftest.err conftest.$ac_objext \ 7729 conftest$ac_exeext conftest.$ac_ext 7730 7731 fi 7732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 7733 $as_echo "$am_cv_langinfo_codeset" >&6; } 7734 if test $am_cv_langinfo_codeset = yes; then 7735 7736 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h 7737 7738 fi 7739 7740 7741 for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h linux/elf.h proc_service.h poll.h sys/poll.h sys/select.h 7742 do : 7743 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7744 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 7745 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 7746 cat >>confdefs.h <<_ACEOF 7747 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7748 _ACEOF 7749 7750 fi 7751 7752 done 7753 7754 7755 7756 for ac_func in getpagesize 7757 do : 7758 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" 7759 if test "x$ac_cv_func_getpagesize" = xyes; then : 7760 cat >>confdefs.h <<_ACEOF 7761 #define HAVE_GETPAGESIZE 1 7762 _ACEOF 7763 7764 fi 7765 done 7766 7767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 7768 $as_echo_n "checking for working mmap... " >&6; } 7769 if ${ac_cv_func_mmap_fixed_mapped+:} false; then : 7770 $as_echo_n "(cached) " >&6 7771 else 7772 if test "$cross_compiling" = yes; then : 7773 ac_cv_func_mmap_fixed_mapped=no 7774 else 7775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7776 /* end confdefs.h. */ 7777 $ac_includes_default 7778 /* malloc might have been renamed as rpl_malloc. */ 7779 #undef malloc 7780 7781 /* Thanks to Mike Haertel and Jim Avera for this test. 7782 Here is a matrix of mmap possibilities: 7783 mmap private not fixed 7784 mmap private fixed at somewhere currently unmapped 7785 mmap private fixed at somewhere already mapped 7786 mmap shared not fixed 7787 mmap shared fixed at somewhere currently unmapped 7788 mmap shared fixed at somewhere already mapped 7789 For private mappings, we should verify that changes cannot be read() 7790 back from the file, nor mmap's back from the file at a different 7791 address. (There have been systems where private was not correctly 7792 implemented like the infamous i386 svr4.0, and systems where the 7793 VM page cache was not coherent with the file system buffer cache 7794 like early versions of FreeBSD and possibly contemporary NetBSD.) 7795 For shared mappings, we should conversely verify that changes get 7796 propagated back to all the places they're supposed to be. 7797 7798 Grep wants private fixed already mapped. 7799 The main things grep needs to know about mmap are: 7800 * does it exist and is it safe to write into the mmap'd area 7801 * how to use it (BSD variants) */ 7802 7803 #include <fcntl.h> 7804 #include <sys/mman.h> 7805 7806 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H 7807 char *malloc (); 7808 #endif 7809 7810 /* This mess was copied from the GNU getpagesize.h. */ 7811 #ifndef HAVE_GETPAGESIZE 7812 # ifdef _SC_PAGESIZE 7813 # define getpagesize() sysconf(_SC_PAGESIZE) 7814 # else /* no _SC_PAGESIZE */ 7815 # ifdef HAVE_SYS_PARAM_H 7816 # include <sys/param.h> 7817 # ifdef EXEC_PAGESIZE 7818 # define getpagesize() EXEC_PAGESIZE 7819 # else /* no EXEC_PAGESIZE */ 7820 # ifdef NBPG 7821 # define getpagesize() NBPG * CLSIZE 7822 # ifndef CLSIZE 7823 # define CLSIZE 1 7824 # endif /* no CLSIZE */ 7825 # else /* no NBPG */ 7826 # ifdef NBPC 7827 # define getpagesize() NBPC 7828 # else /* no NBPC */ 7829 # ifdef PAGESIZE 7830 # define getpagesize() PAGESIZE 7831 # endif /* PAGESIZE */ 7832 # endif /* no NBPC */ 7833 # endif /* no NBPG */ 7834 # endif /* no EXEC_PAGESIZE */ 7835 # else /* no HAVE_SYS_PARAM_H */ 7836 # define getpagesize() 8192 /* punt totally */ 7837 # endif /* no HAVE_SYS_PARAM_H */ 7838 # endif /* no _SC_PAGESIZE */ 7839 7840 #endif /* no HAVE_GETPAGESIZE */ 7841 7842 int 7843 main () 7844 { 7845 char *data, *data2, *data3; 7846 const char *cdata2; 7847 int i, pagesize; 7848 int fd, fd2; 7849 7850 pagesize = getpagesize (); 7851 7852 /* First, make a file with some known garbage in it. */ 7853 data = (char *) malloc (pagesize); 7854 if (!data) 7855 return 1; 7856 for (i = 0; i < pagesize; ++i) 7857 *(data + i) = rand (); 7858 umask (0); 7859 fd = creat ("conftest.mmap", 0600); 7860 if (fd < 0) 7861 return 2; 7862 if (write (fd, data, pagesize) != pagesize) 7863 return 3; 7864 close (fd); 7865 7866 /* Next, check that the tail of a page is zero-filled. File must have 7867 non-zero length, otherwise we risk SIGBUS for entire page. */ 7868 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); 7869 if (fd2 < 0) 7870 return 4; 7871 cdata2 = ""; 7872 if (write (fd2, cdata2, 1) != 1) 7873 return 5; 7874 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); 7875 if (data2 == MAP_FAILED) 7876 return 6; 7877 for (i = 0; i < pagesize; ++i) 7878 if (*(data2 + i)) 7879 return 7; 7880 close (fd2); 7881 if (munmap (data2, pagesize)) 7882 return 8; 7883 7884 /* Next, try to mmap the file at a fixed address which already has 7885 something else allocated at it. If we can, also make sure that 7886 we see the same garbage. */ 7887 fd = open ("conftest.mmap", O_RDWR); 7888 if (fd < 0) 7889 return 9; 7890 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, 7891 MAP_PRIVATE | MAP_FIXED, fd, 0L)) 7892 return 10; 7893 for (i = 0; i < pagesize; ++i) 7894 if (*(data + i) != *(data2 + i)) 7895 return 11; 7896 7897 /* Finally, make sure that changes to the mapped area do not 7898 percolate back to the file as seen by read(). (This is a bug on 7899 some variants of i386 svr4.0.) */ 7900 for (i = 0; i < pagesize; ++i) 7901 *(data2 + i) = *(data2 + i) + 1; 7902 data3 = (char *) malloc (pagesize); 7903 if (!data3) 7904 return 12; 7905 if (read (fd, data3, pagesize) != pagesize) 7906 return 13; 7907 for (i = 0; i < pagesize; ++i) 7908 if (*(data + i) != *(data3 + i)) 7909 return 14; 7910 close (fd); 7911 return 0; 7912 } 7913 _ACEOF 7914 if ac_fn_c_try_run "$LINENO"; then : 7915 ac_cv_func_mmap_fixed_mapped=yes 7916 else 7917 ac_cv_func_mmap_fixed_mapped=no 7918 fi 7919 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7920 conftest.$ac_objext conftest.beam conftest.$ac_ext 7921 fi 7922 7923 fi 7924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 7925 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } 7926 if test $ac_cv_func_mmap_fixed_mapped = yes; then 7927 7928 $as_echo "#define HAVE_MMAP 1" >>confdefs.h 7929 7930 fi 7931 rm -f conftest.mmap conftest.txt 7932 7933 for ac_header in vfork.h 7934 do : 7935 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" 7936 if test "x$ac_cv_header_vfork_h" = xyes; then : 7937 cat >>confdefs.h <<_ACEOF 7938 #define HAVE_VFORK_H 1 7939 _ACEOF 7940 7941 fi 7942 7943 done 7944 7945 for ac_func in fork vfork 7946 do : 7947 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 7948 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 7949 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 7950 cat >>confdefs.h <<_ACEOF 7951 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 7952 _ACEOF 7953 7954 fi 7955 done 7956 7957 if test "x$ac_cv_func_fork" = xyes; then 7958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 7959 $as_echo_n "checking for working fork... " >&6; } 7960 if ${ac_cv_func_fork_works+:} false; then : 7961 $as_echo_n "(cached) " >&6 7962 else 7963 if test "$cross_compiling" = yes; then : 7964 ac_cv_func_fork_works=cross 7965 else 7966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7967 /* end confdefs.h. */ 7968 $ac_includes_default 7969 int 7970 main () 7971 { 7972 7973 /* By Ruediger Kuhlmann. */ 7974 return fork () < 0; 7975 7976 ; 7977 return 0; 7978 } 7979 _ACEOF 7980 if ac_fn_c_try_run "$LINENO"; then : 7981 ac_cv_func_fork_works=yes 7982 else 7983 ac_cv_func_fork_works=no 7984 fi 7985 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7986 conftest.$ac_objext conftest.beam conftest.$ac_ext 7987 fi 7988 7989 fi 7990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 7991 $as_echo "$ac_cv_func_fork_works" >&6; } 7992 7993 else 7994 ac_cv_func_fork_works=$ac_cv_func_fork 7995 fi 7996 if test "x$ac_cv_func_fork_works" = xcross; then 7997 case $host in 7998 *-*-amigaos* | *-*-msdosdjgpp*) 7999 # Override, as these systems have only a dummy fork() stub 8000 ac_cv_func_fork_works=no 8001 ;; 8002 *) 8003 ac_cv_func_fork_works=yes 8004 ;; 8005 esac 8006 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 8007 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} 8008 fi 8009 ac_cv_func_vfork_works=$ac_cv_func_vfork 8010 if test "x$ac_cv_func_vfork" = xyes; then 8011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 8012 $as_echo_n "checking for working vfork... " >&6; } 8013 if ${ac_cv_func_vfork_works+:} false; then : 8014 $as_echo_n "(cached) " >&6 8015 else 8016 if test "$cross_compiling" = yes; then : 8017 ac_cv_func_vfork_works=cross 8018 else 8019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8020 /* end confdefs.h. */ 8021 /* Thanks to Paul Eggert for this test. */ 8022 $ac_includes_default 8023 #include <sys/wait.h> 8024 #ifdef HAVE_VFORK_H 8025 # include <vfork.h> 8026 #endif 8027 /* On some sparc systems, changes by the child to local and incoming 8028 argument registers are propagated back to the parent. The compiler 8029 is told about this with #include <vfork.h>, but some compilers 8030 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a 8031 static variable whose address is put into a register that is 8032 clobbered by the vfork. */ 8033 static void 8034 #ifdef __cplusplus 8035 sparc_address_test (int arg) 8036 # else 8037 sparc_address_test (arg) int arg; 8038 #endif 8039 { 8040 static pid_t child; 8041 if (!child) { 8042 child = vfork (); 8043 if (child < 0) { 8044 perror ("vfork"); 8045 _exit(2); 8046 } 8047 if (!child) { 8048 arg = getpid(); 8049 write(-1, "", 0); 8050 _exit (arg); 8051 } 8052 } 8053 } 8054 8055 int 8056 main () 8057 { 8058 pid_t parent = getpid (); 8059 pid_t child; 8060 8061 sparc_address_test (0); 8062 8063 child = vfork (); 8064 8065 if (child == 0) { 8066 /* Here is another test for sparc vfork register problems. This 8067 test uses lots of local variables, at least as many local 8068 variables as main has allocated so far including compiler 8069 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 8070 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should 8071 reuse the register of parent for one of the local variables, 8072 since it will think that parent can't possibly be used any more 8073 in this routine. Assigning to the local variable will thus 8074 munge parent in the parent process. */ 8075 pid_t 8076 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), 8077 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); 8078 /* Convince the compiler that p..p7 are live; otherwise, it might 8079 use the same hardware register for all 8 local variables. */ 8080 if (p != p1 || p != p2 || p != p3 || p != p4 8081 || p != p5 || p != p6 || p != p7) 8082 _exit(1); 8083 8084 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent 8085 from child file descriptors. If the child closes a descriptor 8086 before it execs or exits, this munges the parent's descriptor 8087 as well. Test for this by closing stdout in the child. */ 8088 _exit(close(fileno(stdout)) != 0); 8089 } else { 8090 int status; 8091 struct stat st; 8092 8093 while (wait(&status) != child) 8094 ; 8095 return ( 8096 /* Was there some problem with vforking? */ 8097 child < 0 8098 8099 /* Did the child fail? (This shouldn't happen.) */ 8100 || status 8101 8102 /* Did the vfork/compiler bug occur? */ 8103 || parent != getpid() 8104 8105 /* Did the file descriptor bug occur? */ 8106 || fstat(fileno(stdout), &st) != 0 8107 ); 8108 } 8109 } 8110 _ACEOF 8111 if ac_fn_c_try_run "$LINENO"; then : 8112 ac_cv_func_vfork_works=yes 8113 else 8114 ac_cv_func_vfork_works=no 8115 fi 8116 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 8117 conftest.$ac_objext conftest.beam conftest.$ac_ext 8118 fi 8119 8120 fi 8121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 8122 $as_echo "$ac_cv_func_vfork_works" >&6; } 8123 8124 fi; 8125 if test "x$ac_cv_func_fork_works" = xcross; then 8126 ac_cv_func_vfork_works=$ac_cv_func_vfork 8127 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 8128 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} 8129 fi 8130 8131 if test "x$ac_cv_func_vfork_works" = xyes; then 8132 8133 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h 8134 8135 else 8136 8137 $as_echo "#define vfork fork" >>confdefs.h 8138 8139 fi 8140 if test "x$ac_cv_func_fork_works" = xyes; then 8141 8142 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h 8143 8144 fi 8145 8146 for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \ 8147 ptrace64 sbrk setns sigaltstack sigprocmask \ 8148 setpgid setpgrp getrusage getauxval sigtimedwait 8149 do : 8150 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 8151 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 8152 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 8153 cat >>confdefs.h <<_ACEOF 8154 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 8155 _ACEOF 8156 8157 fi 8158 done 8159 8160 8161 # This is needed for RHEL 5 and uclibc-ng < 1.0.39. 8162 # These did not define ADDR_NO_RANDOMIZE in sys/personality.h, 8163 # only in linux/personality.h. 8164 ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h> 8165 " 8166 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then : 8167 ac_have_decl=1 8168 else 8169 ac_have_decl=0 8170 fi 8171 8172 cat >>confdefs.h <<_ACEOF 8173 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl 8174 _ACEOF 8175 8176 8177 ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default" 8178 if test "x$ac_cv_have_decl_strstr" = xyes; then : 8179 ac_have_decl=1 8180 else 8181 ac_have_decl=0 8182 fi 8183 8184 cat >>confdefs.h <<_ACEOF 8185 #define HAVE_DECL_STRSTR $ac_have_decl 8186 _ACEOF 8187 8188 8189 # ----------------------- # 8190 # Checks for structures. # 8191 # ----------------------- # 8192 8193 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" 8194 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then : 8195 8196 cat >>confdefs.h <<_ACEOF 8197 #define HAVE_STRUCT_STAT_ST_BLOCKS 1 8198 _ACEOF 8199 8200 8201 fi 8202 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" 8203 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then : 8204 8205 cat >>confdefs.h <<_ACEOF 8206 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1 8207 _ACEOF 8208 8209 8210 fi 8211 8212 8213 # On FreeBSD we need libutil for the kinfo_get* functions. On 8214 # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd. 8215 # Figure out which one to use. 8216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5 8217 $as_echo_n "checking for library containing kinfo_getfile... " >&6; } 8218 if ${ac_cv_search_kinfo_getfile+:} false; then : 8219 $as_echo_n "(cached) " >&6 8220 else 8221 ac_func_search_save_LIBS=$LIBS 8222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8223 /* end confdefs.h. */ 8224 8225 /* Override any GCC internal prototype to avoid an error. 8226 Use char because int might match the return type of a GCC 8227 builtin and then its argument prototype would still apply. */ 8228 #ifdef __cplusplus 8229 extern "C" 8230 #endif 8231 char kinfo_getfile (); 8232 int 8233 main () 8234 { 8235 return kinfo_getfile (); 8236 ; 8237 return 0; 8238 } 8239 _ACEOF 8240 for ac_lib in '' util util-freebsd; do 8241 if test -z "$ac_lib"; then 8242 ac_res="none required" 8243 else 8244 ac_res=-l$ac_lib 8245 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 8246 fi 8247 if ac_fn_c_try_link "$LINENO"; then : 8248 ac_cv_search_kinfo_getfile=$ac_res 8249 fi 8250 rm -f core conftest.err conftest.$ac_objext \ 8251 conftest$ac_exeext 8252 if ${ac_cv_search_kinfo_getfile+:} false; then : 8253 break 8254 fi 8255 done 8256 if ${ac_cv_search_kinfo_getfile+:} false; then : 8257 8258 else 8259 ac_cv_search_kinfo_getfile=no 8260 fi 8261 rm conftest.$ac_ext 8262 LIBS=$ac_func_search_save_LIBS 8263 fi 8264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5 8265 $as_echo "$ac_cv_search_kinfo_getfile" >&6; } 8266 ac_res=$ac_cv_search_kinfo_getfile 8267 if test "$ac_res" != no; then : 8268 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 8269 8270 fi 8271 8272 8273 # Define HAVE_KINFO_GETFILE if kinfo_getfile is available. 8274 for ac_func in kinfo_getfile 8275 do : 8276 ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile" 8277 if test "x$ac_cv_func_kinfo_getfile" = xyes; then : 8278 cat >>confdefs.h <<_ACEOF 8279 #define HAVE_KINFO_GETFILE 1 8280 _ACEOF 8281 8282 fi 8283 done 8284 8285 8286 # ----------------------- # 8287 # Check for threading. # 8288 # ----------------------- # 8289 8290 # Check whether --enable-threading was given. 8291 if test "${enable_threading+set}" = set; then : 8292 enableval=$enable_threading; case "$enableval" in 8293 yes) want_threading=yes ;; 8294 no) want_threading=no ;; 8295 *) as_fn_error $? "bad value $enableval for threading" "$LINENO" 5 ;; 8296 esac 8297 else 8298 want_threading=yes 8299 fi 8300 8301 8302 # Check for std::thread. This does not work on some platforms, like 8303 # mingw and DJGPP. 8304 ac_ext=cpp 8305 ac_cpp='$CXXCPP $CPPFLAGS' 8306 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 8307 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 8308 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 8309 8310 8311 8312 8313 8314 ac_ext=c 8315 ac_cpp='$CPP $CPPFLAGS' 8316 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 8317 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 8318 ac_compiler_gnu=$ac_cv_c_compiler_gnu 8319 8320 ax_pthread_ok=no 8321 8322 # We used to check for pthread.h first, but this fails if pthread.h 8323 # requires special compiler flags (e.g. on Tru64 or Sequent). 8324 # It gets checked for in the link test anyway. 8325 8326 # First of all, check if the user has set any of the PTHREAD_LIBS, 8327 # etcetera environment variables, and if threads linking works using 8328 # them: 8329 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then 8330 ax_pthread_save_CC="$CC" 8331 ax_pthread_save_CFLAGS="$CFLAGS" 8332 ax_pthread_save_LIBS="$LIBS" 8333 if test "x$PTHREAD_CC" != "x"; then : 8334 CC="$PTHREAD_CC" 8335 fi 8336 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 8337 LIBS="$PTHREAD_LIBS $LIBS" 8338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5 8339 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; } 8340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8341 /* end confdefs.h. */ 8342 8343 /* Override any GCC internal prototype to avoid an error. 8344 Use char because int might match the return type of a GCC 8345 builtin and then its argument prototype would still apply. */ 8346 #ifdef __cplusplus 8347 extern "C" 8348 #endif 8349 char pthread_join (); 8350 int 8351 main () 8352 { 8353 return pthread_join (); 8354 ; 8355 return 0; 8356 } 8357 _ACEOF 8358 if ac_fn_c_try_link "$LINENO"; then : 8359 ax_pthread_ok=yes 8360 fi 8361 rm -f core conftest.err conftest.$ac_objext \ 8362 conftest$ac_exeext conftest.$ac_ext 8363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 8364 $as_echo "$ax_pthread_ok" >&6; } 8365 if test "x$ax_pthread_ok" = "xno"; then 8366 PTHREAD_LIBS="" 8367 PTHREAD_CFLAGS="" 8368 fi 8369 CC="$ax_pthread_save_CC" 8370 CFLAGS="$ax_pthread_save_CFLAGS" 8371 LIBS="$ax_pthread_save_LIBS" 8372 fi 8373 8374 # We must check for the threads library under a number of different 8375 # names; the ordering is very important because some systems 8376 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the 8377 # libraries is broken (non-POSIX). 8378 8379 # Create a list of thread flags to try. Items starting with a "-" are 8380 # C compiler flags, and other items are library names, except for "none" 8381 # which indicates that we try without any flags at all, and "pthread-config" 8382 # which is a program returning the flags for the Pth emulation library. 8383 8384 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" 8385 8386 # The ordering *is* (sometimes) important. Some notes on the 8387 # individual items follow: 8388 8389 # pthreads: AIX (must check this before -lpthread) 8390 # none: in case threads are in libc; should be tried before -Kthread and 8391 # other compiler flags to prevent continual compiler warnings 8392 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) 8393 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64 8394 # (Note: HP C rejects this with "bad form for `-t' option") 8395 # -pthreads: Solaris/gcc (Note: HP C also rejects) 8396 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it 8397 # doesn't hurt to check since this sometimes defines pthreads and 8398 # -D_REENTRANT too), HP C (must be checked before -lpthread, which 8399 # is present but should not be used directly; and before -mthreads, 8400 # because the compiler interprets this as "-mt" + "-hreads") 8401 # -mthreads: Mingw32/gcc, Lynx/gcc 8402 # pthread: Linux, etcetera 8403 # --thread-safe: KAI C++ 8404 # pthread-config: use pthread-config program (for GNU Pth library) 8405 8406 case $host_os in 8407 8408 freebsd*) 8409 8410 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) 8411 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) 8412 8413 ax_pthread_flags="-kthread lthread $ax_pthread_flags" 8414 ;; 8415 8416 hpux*) 8417 8418 # From the cc(1) man page: "[-mt] Sets various -D flags to enable 8419 # multi-threading and also sets -lpthread." 8420 8421 ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags" 8422 ;; 8423 8424 openedition*) 8425 8426 # IBM z/OS requires a feature-test macro to be defined in order to 8427 # enable POSIX threads at all, so give the user a hint if this is 8428 # not set. (We don't define these ourselves, as they can affect 8429 # other portions of the system API in unpredictable ways.) 8430 8431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8432 /* end confdefs.h. */ 8433 8434 # if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS) 8435 AX_PTHREAD_ZOS_MISSING 8436 # endif 8437 8438 _ACEOF 8439 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 8440 $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then : 8441 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5 8442 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;} 8443 fi 8444 rm -f conftest* 8445 8446 ;; 8447 8448 solaris*) 8449 8450 # On Solaris (at least, for some versions), libc contains stubbed 8451 # (non-functional) versions of the pthreads routines, so link-based 8452 # tests will erroneously succeed. (N.B.: The stubs are missing 8453 # pthread_cleanup_push, or rather a function called by this macro, 8454 # so we could check for that, but who knows whether they'll stub 8455 # that too in a future libc.) So we'll check first for the 8456 # standard Solaris way of linking pthreads (-mt -lpthread). 8457 8458 ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags" 8459 ;; 8460 esac 8461 8462 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC) 8463 8464 if test "x$GCC" = "xyes"; then : 8465 ax_pthread_flags="-pthread -pthreads $ax_pthread_flags" 8466 fi 8467 8468 # The presence of a feature test macro requesting re-entrant function 8469 # definitions is, on some systems, a strong hint that pthreads support is 8470 # correctly enabled 8471 8472 case $host_os in 8473 darwin* | hpux* | linux* | osf* | solaris*) 8474 ax_pthread_check_macro="_REENTRANT" 8475 ;; 8476 8477 aix*) 8478 ax_pthread_check_macro="_THREAD_SAFE" 8479 ;; 8480 8481 *) 8482 ax_pthread_check_macro="--" 8483 ;; 8484 esac 8485 if test "x$ax_pthread_check_macro" = "x--"; then : 8486 ax_pthread_check_cond=0 8487 else 8488 ax_pthread_check_cond="!defined($ax_pthread_check_macro)" 8489 fi 8490 8491 # Are we compiling with Clang? 8492 8493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5 8494 $as_echo_n "checking whether $CC is Clang... " >&6; } 8495 if ${ax_cv_PTHREAD_CLANG+:} false; then : 8496 $as_echo_n "(cached) " >&6 8497 else 8498 ax_cv_PTHREAD_CLANG=no 8499 # Note that Autoconf sets GCC=yes for Clang as well as GCC 8500 if test "x$GCC" = "xyes"; then 8501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8502 /* end confdefs.h. */ 8503 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */ 8504 # if defined(__clang__) && defined(__llvm__) 8505 AX_PTHREAD_CC_IS_CLANG 8506 # endif 8507 8508 _ACEOF 8509 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 8510 $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then : 8511 ax_cv_PTHREAD_CLANG=yes 8512 fi 8513 rm -f conftest* 8514 8515 fi 8516 8517 fi 8518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5 8519 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; } 8520 ax_pthread_clang="$ax_cv_PTHREAD_CLANG" 8521 8522 ax_pthread_clang_warning=no 8523 8524 # Clang needs special handling, because older versions handle the -pthread 8525 # option in a rather... idiosyncratic way 8526 8527 if test "x$ax_pthread_clang" = "xyes"; then 8528 8529 # Clang takes -pthread; it has never supported any other flag 8530 8531 # (Note 1: This will need to be revisited if a system that Clang 8532 # supports has POSIX threads in a separate library. This tends not 8533 # to be the way of modern systems, but it's conceivable.) 8534 8535 # (Note 2: On some systems, notably Darwin, -pthread is not needed 8536 # to get POSIX threads support; the API is always present and 8537 # active. We could reasonably leave PTHREAD_CFLAGS empty. But 8538 # -pthread does define _REENTRANT, and while the Darwin headers 8539 # ignore this macro, third-party headers might not.) 8540 8541 PTHREAD_CFLAGS="-pthread" 8542 PTHREAD_LIBS= 8543 8544 ax_pthread_ok=yes 8545 8546 # However, older versions of Clang make a point of warning the user 8547 # that, in an invocation where only linking and no compilation is 8548 # taking place, the -pthread option has no effect ("argument unused 8549 # during compilation"). They expect -pthread to be passed in only 8550 # when source code is being compiled. 8551 # 8552 # Problem is, this is at odds with the way Automake and most other 8553 # C build frameworks function, which is that the same flags used in 8554 # compilation (CFLAGS) are also used in linking. Many systems 8555 # supported by AX_PTHREAD require exactly this for POSIX threads 8556 # support, and in fact it is often not straightforward to specify a 8557 # flag that is used only in the compilation phase and not in 8558 # linking. Such a scenario is extremely rare in practice. 8559 # 8560 # Even though use of the -pthread flag in linking would only print 8561 # a warning, this can be a nuisance for well-run software projects 8562 # that build with -Werror. So if the active version of Clang has 8563 # this misfeature, we search for an option to squash it. 8564 8565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5 8566 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; } 8567 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then : 8568 $as_echo_n "(cached) " >&6 8569 else 8570 ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown 8571 # Create an alternate version of $ac_link that compiles and 8572 # links in two steps (.c -> .o, .o -> exe) instead of one 8573 # (.c -> exe), because the warning occurs only in the second 8574 # step 8575 ax_pthread_save_ac_link="$ac_link" 8576 ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g' 8577 ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"` 8578 ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)" 8579 ax_pthread_save_CFLAGS="$CFLAGS" 8580 for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do 8581 if test "x$ax_pthread_try" = "xunknown"; then : 8582 break 8583 fi 8584 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS" 8585 ac_link="$ax_pthread_save_ac_link" 8586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8587 /* end confdefs.h. */ 8588 int main(void){return 0;} 8589 _ACEOF 8590 if ac_fn_c_try_link "$LINENO"; then : 8591 ac_link="$ax_pthread_2step_ac_link" 8592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8593 /* end confdefs.h. */ 8594 int main(void){return 0;} 8595 _ACEOF 8596 if ac_fn_c_try_link "$LINENO"; then : 8597 break 8598 fi 8599 rm -f core conftest.err conftest.$ac_objext \ 8600 conftest$ac_exeext conftest.$ac_ext 8601 8602 fi 8603 rm -f core conftest.err conftest.$ac_objext \ 8604 conftest$ac_exeext conftest.$ac_ext 8605 done 8606 ac_link="$ax_pthread_save_ac_link" 8607 CFLAGS="$ax_pthread_save_CFLAGS" 8608 if test "x$ax_pthread_try" = "x"; then : 8609 ax_pthread_try=no 8610 fi 8611 ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try" 8612 8613 fi 8614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5 8615 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; } 8616 8617 case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in 8618 no | unknown) ;; 8619 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;; 8620 esac 8621 8622 fi # $ax_pthread_clang = yes 8623 8624 if test "x$ax_pthread_ok" = "xno"; then 8625 for ax_pthread_try_flag in $ax_pthread_flags; do 8626 8627 case $ax_pthread_try_flag in 8628 none) 8629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 8630 $as_echo_n "checking whether pthreads work without any flags... " >&6; } 8631 ;; 8632 8633 -mt,pthread) 8634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5 8635 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; } 8636 PTHREAD_CFLAGS="-mt" 8637 PTHREAD_LIBS="-lpthread" 8638 ;; 8639 8640 -*) 8641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5 8642 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; } 8643 PTHREAD_CFLAGS="$ax_pthread_try_flag" 8644 ;; 8645 8646 pthread-config) 8647 # Extract the first word of "pthread-config", so it can be a program name with args. 8648 set dummy pthread-config; ac_word=$2 8649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8650 $as_echo_n "checking for $ac_word... " >&6; } 8651 if ${ac_cv_prog_ax_pthread_config+:} false; then : 8652 $as_echo_n "(cached) " >&6 8653 else 8654 if test -n "$ax_pthread_config"; then 8655 ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. 8656 else 8657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8658 for as_dir in $PATH 8659 do 8660 IFS=$as_save_IFS 8661 test -z "$as_dir" && as_dir=. 8662 for ac_exec_ext in '' $ac_executable_extensions; do 8663 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8664 ac_cv_prog_ax_pthread_config="yes" 8665 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8666 break 2 8667 fi 8668 done 8669 done 8670 IFS=$as_save_IFS 8671 8672 test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no" 8673 fi 8674 fi 8675 ax_pthread_config=$ac_cv_prog_ax_pthread_config 8676 if test -n "$ax_pthread_config"; then 8677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 8678 $as_echo "$ax_pthread_config" >&6; } 8679 else 8680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8681 $as_echo "no" >&6; } 8682 fi 8683 8684 8685 if test "x$ax_pthread_config" = "xno"; then : 8686 continue 8687 fi 8688 PTHREAD_CFLAGS="`pthread-config --cflags`" 8689 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" 8690 ;; 8691 8692 *) 8693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5 8694 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; } 8695 PTHREAD_LIBS="-l$ax_pthread_try_flag" 8696 ;; 8697 esac 8698 8699 ax_pthread_save_CFLAGS="$CFLAGS" 8700 ax_pthread_save_LIBS="$LIBS" 8701 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 8702 LIBS="$PTHREAD_LIBS $LIBS" 8703 8704 # Check for various functions. We must include pthread.h, 8705 # since some functions may be macros. (On the Sequent, we 8706 # need a special flag -Kthread to make this header compile.) 8707 # We check for pthread_join because it is in -lpthread on IRIX 8708 # while pthread_create is in libc. We check for pthread_attr_init 8709 # due to DEC craziness with -lpthreads. We check for 8710 # pthread_cleanup_push because it is one of the few pthread 8711 # functions on Solaris that doesn't have a non-functional libc stub. 8712 # We try pthread_create on general principles. 8713 8714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8715 /* end confdefs.h. */ 8716 #include <pthread.h> 8717 # if $ax_pthread_check_cond 8718 # error "$ax_pthread_check_macro must be defined" 8719 # endif 8720 static void routine(void *a) { a = 0; } 8721 static void *start_routine(void *a) { return a; } 8722 int 8723 main () 8724 { 8725 pthread_t th; pthread_attr_t attr; 8726 pthread_create(&th, 0, start_routine, 0); 8727 pthread_join(th, 0); 8728 pthread_attr_init(&attr); 8729 pthread_cleanup_push(routine, 0); 8730 pthread_cleanup_pop(0) /* ; */ 8731 ; 8732 return 0; 8733 } 8734 _ACEOF 8735 if ac_fn_c_try_link "$LINENO"; then : 8736 ax_pthread_ok=yes 8737 fi 8738 rm -f core conftest.err conftest.$ac_objext \ 8739 conftest$ac_exeext conftest.$ac_ext 8740 8741 CFLAGS="$ax_pthread_save_CFLAGS" 8742 LIBS="$ax_pthread_save_LIBS" 8743 8744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 8745 $as_echo "$ax_pthread_ok" >&6; } 8746 if test "x$ax_pthread_ok" = "xyes"; then : 8747 break 8748 fi 8749 8750 PTHREAD_LIBS="" 8751 PTHREAD_CFLAGS="" 8752 done 8753 fi 8754 8755 # Various other checks: 8756 if test "x$ax_pthread_ok" = "xyes"; then 8757 ax_pthread_save_CFLAGS="$CFLAGS" 8758 ax_pthread_save_LIBS="$LIBS" 8759 CFLAGS="$CFLAGS $PTHREAD_CFLAGS" 8760 LIBS="$PTHREAD_LIBS $LIBS" 8761 8762 # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. 8763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 8764 $as_echo_n "checking for joinable pthread attribute... " >&6; } 8765 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then : 8766 $as_echo_n "(cached) " >&6 8767 else 8768 ax_cv_PTHREAD_JOINABLE_ATTR=unknown 8769 for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do 8770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8771 /* end confdefs.h. */ 8772 #include <pthread.h> 8773 int 8774 main () 8775 { 8776 int attr = $ax_pthread_attr; return attr /* ; */ 8777 ; 8778 return 0; 8779 } 8780 _ACEOF 8781 if ac_fn_c_try_link "$LINENO"; then : 8782 ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break 8783 fi 8784 rm -f core conftest.err conftest.$ac_objext \ 8785 conftest$ac_exeext conftest.$ac_ext 8786 done 8787 8788 fi 8789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5 8790 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; } 8791 if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \ 8792 test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \ 8793 test "x$ax_pthread_joinable_attr_defined" != "xyes"; then : 8794 8795 cat >>confdefs.h <<_ACEOF 8796 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR 8797 _ACEOF 8798 8799 ax_pthread_joinable_attr_defined=yes 8800 8801 fi 8802 8803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5 8804 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; } 8805 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then : 8806 $as_echo_n "(cached) " >&6 8807 else 8808 ax_cv_PTHREAD_SPECIAL_FLAGS=no 8809 case $host_os in 8810 solaris*) 8811 ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS" 8812 ;; 8813 esac 8814 8815 fi 8816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5 8817 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; } 8818 if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \ 8819 test "x$ax_pthread_special_flags_added" != "xyes"; then : 8820 PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS" 8821 ax_pthread_special_flags_added=yes 8822 fi 8823 8824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 8825 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; } 8826 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then : 8827 $as_echo_n "(cached) " >&6 8828 else 8829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8830 /* end confdefs.h. */ 8831 #include <pthread.h> 8832 int 8833 main () 8834 { 8835 int i = PTHREAD_PRIO_INHERIT; 8836 ; 8837 return 0; 8838 } 8839 _ACEOF 8840 if ac_fn_c_try_link "$LINENO"; then : 8841 ax_cv_PTHREAD_PRIO_INHERIT=yes 8842 else 8843 ax_cv_PTHREAD_PRIO_INHERIT=no 8844 fi 8845 rm -f core conftest.err conftest.$ac_objext \ 8846 conftest$ac_exeext conftest.$ac_ext 8847 8848 fi 8849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 8850 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } 8851 if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \ 8852 test "x$ax_pthread_prio_inherit_defined" != "xyes"; then : 8853 8854 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h 8855 8856 ax_pthread_prio_inherit_defined=yes 8857 8858 fi 8859 8860 CFLAGS="$ax_pthread_save_CFLAGS" 8861 LIBS="$ax_pthread_save_LIBS" 8862 8863 # More AIX lossage: compile with *_r variant 8864 if test "x$GCC" != "xyes"; then 8865 case $host_os in 8866 aix*) 8867 case "x/$CC" in #( 8868 x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) : 8869 #handle absolute path differently from PATH based program lookup 8870 case "x$CC" in #( 8871 x/*) : 8872 if as_fn_executable_p ${CC}_r; then : 8873 PTHREAD_CC="${CC}_r" 8874 fi ;; #( 8875 *) : 8876 for ac_prog in ${CC}_r 8877 do 8878 # Extract the first word of "$ac_prog", so it can be a program name with args. 8879 set dummy $ac_prog; ac_word=$2 8880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8881 $as_echo_n "checking for $ac_word... " >&6; } 8882 if ${ac_cv_prog_PTHREAD_CC+:} false; then : 8883 $as_echo_n "(cached) " >&6 8884 else 8885 if test -n "$PTHREAD_CC"; then 8886 ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. 8887 else 8888 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8889 for as_dir in $PATH 8890 do 8891 IFS=$as_save_IFS 8892 test -z "$as_dir" && as_dir=. 8893 for ac_exec_ext in '' $ac_executable_extensions; do 8894 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8895 ac_cv_prog_PTHREAD_CC="$ac_prog" 8896 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8897 break 2 8898 fi 8899 done 8900 done 8901 IFS=$as_save_IFS 8902 8903 fi 8904 fi 8905 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC 8906 if test -n "$PTHREAD_CC"; then 8907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 8908 $as_echo "$PTHREAD_CC" >&6; } 8909 else 8910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8911 $as_echo "no" >&6; } 8912 fi 8913 8914 8915 test -n "$PTHREAD_CC" && break 8916 done 8917 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" 8918 ;; 8919 esac ;; #( 8920 *) : 8921 ;; 8922 esac 8923 ;; 8924 esac 8925 fi 8926 fi 8927 8928 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" 8929 8930 8931 8932 8933 8934 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: 8935 if test "x$ax_pthread_ok" = "xyes"; then 8936 threads=yes 8937 : 8938 else 8939 ax_pthread_ok=no 8940 threads=no 8941 fi 8942 ac_ext=cpp 8943 ac_cpp='$CXXCPP $CPPFLAGS' 8944 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 8945 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 8946 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 8947 8948 8949 save_LIBS="$LIBS" 8950 LIBS="$PTHREAD_LIBS $LIBS" 8951 save_CXXFLAGS="$CXXFLAGS" 8952 CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS" 8953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5 8954 $as_echo_n "checking for std::thread... " >&6; } 8955 if ${gdb_cv_cxx_std_thread+:} false; then : 8956 $as_echo_n "(cached) " >&6 8957 else 8958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8959 /* end confdefs.h. */ 8960 #if defined (__MINGW32__) || defined (__CYGWIN__) 8961 # ifdef _WIN32_WINNT 8962 # if _WIN32_WINNT < 0x0501 8963 # undef _WIN32_WINNT 8964 # define _WIN32_WINNT 0x0501 8965 # endif 8966 # else 8967 # define _WIN32_WINNT 0x0501 8968 # endif 8969 #endif /* __MINGW32__ || __CYGWIN__ */ 8970 #include <thread> 8971 void callback() { } 8972 int 8973 main () 8974 { 8975 std::thread t(callback); 8976 ; 8977 return 0; 8978 } 8979 _ACEOF 8980 if ac_fn_cxx_try_compile "$LINENO"; then : 8981 gdb_cv_cxx_std_thread=yes 8982 else 8983 gdb_cv_cxx_std_thread=no 8984 fi 8985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8986 fi 8987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5 8988 $as_echo "$gdb_cv_cxx_std_thread" >&6; } 8989 8990 if test "$threads" = "yes"; then 8991 # This check must be here, while LIBS includes any necessary 8992 # threading library. 8993 for ac_func in pthread_sigmask pthread_setname_np 8994 do : 8995 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 8996 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" 8997 if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 8998 cat >>confdefs.h <<_ACEOF 8999 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 9000 _ACEOF 9001 9002 fi 9003 done 9004 9005 fi 9006 LIBS="$save_LIBS" 9007 CXXFLAGS="$save_CXXFLAGS" 9008 9009 if test "$want_threading" = "yes"; then 9010 if test "$gdb_cv_cxx_std_thread" = "yes"; then 9011 9012 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h 9013 9014 fi 9015 fi 9016 ac_ext=c 9017 ac_cpp='$CPP $CPPFLAGS' 9018 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 9019 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 9020 ac_compiler_gnu=$ac_cv_c_compiler_gnu 9021 9022 9023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5 9024 $as_echo_n "checking for sigsetjmp... " >&6; } 9025 if ${gdb_cv_func_sigsetjmp+:} false; then : 9026 $as_echo_n "(cached) " >&6 9027 else 9028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9029 /* end confdefs.h. */ 9030 #include <setjmp.h> 9031 int 9032 main () 9033 { 9034 sigjmp_buf env; 9035 while (! sigsetjmp (env, 1)) 9036 siglongjmp (env, 1); 9037 9038 ; 9039 return 0; 9040 } 9041 _ACEOF 9042 if ac_fn_c_try_compile "$LINENO"; then : 9043 gdb_cv_func_sigsetjmp=yes 9044 else 9045 gdb_cv_func_sigsetjmp=no 9046 9047 fi 9048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9049 9050 fi 9051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5 9052 $as_echo "$gdb_cv_func_sigsetjmp" >&6; } 9053 if test "$gdb_cv_func_sigsetjmp" = "yes"; then 9054 9055 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h 9056 9057 fi 9058 9059 9060 # Check whether --with-intel_pt was given. 9061 if test "${with_intel_pt+set}" = set; then : 9062 withval=$with_intel_pt; 9063 else 9064 with_intel_pt=auto 9065 fi 9066 9067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5 9068 $as_echo_n "checking whether to use intel pt... " >&6; } 9069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5 9070 $as_echo "$with_intel_pt" >&6; } 9071 9072 if test "${with_intel_pt}" = no; then 9073 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5 9074 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;} 9075 HAVE_LIBIPT=no 9076 else 9077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9078 /* end confdefs.h. */ 9079 9080 #include <linux/perf_event.h> 9081 #ifndef PERF_ATTR_SIZE_VER5 9082 # error 9083 #endif 9084 9085 _ACEOF 9086 if ac_fn_c_try_cpp "$LINENO"; then : 9087 perf_event=yes 9088 else 9089 perf_event=no 9090 fi 9091 rm -f conftest.err conftest.i conftest.$ac_ext 9092 if test "$perf_event" != yes; then 9093 if test "$with_intel_pt" = yes; then 9094 as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5 9095 else 9096 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5 9097 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;} 9098 fi 9099 fi 9100 9101 9102 9103 9104 9105 9106 9107 9108 9109 use_additional=yes 9110 9111 acl_save_prefix="$prefix" 9112 prefix="$acl_final_prefix" 9113 acl_save_exec_prefix="$exec_prefix" 9114 exec_prefix="$acl_final_exec_prefix" 9115 9116 eval additional_includedir=\"$includedir\" 9117 eval additional_libdir=\"$libdir\" 9118 9119 exec_prefix="$acl_save_exec_prefix" 9120 prefix="$acl_save_prefix" 9121 9122 9123 # Check whether --with-libipt-prefix was given. 9124 if test "${with_libipt_prefix+set}" = set; then : 9125 withval=$with_libipt_prefix; 9126 if test "X$withval" = "Xno"; then 9127 use_additional=no 9128 else 9129 if test "X$withval" = "X"; then 9130 9131 acl_save_prefix="$prefix" 9132 prefix="$acl_final_prefix" 9133 acl_save_exec_prefix="$exec_prefix" 9134 exec_prefix="$acl_final_exec_prefix" 9135 9136 eval additional_includedir=\"$includedir\" 9137 eval additional_libdir=\"$libdir\" 9138 9139 exec_prefix="$acl_save_exec_prefix" 9140 prefix="$acl_save_prefix" 9141 9142 else 9143 additional_includedir="$withval/include" 9144 additional_libdir="$withval/lib" 9145 fi 9146 fi 9147 9148 fi 9149 9150 9151 # Check whether --with-libipt-type was given. 9152 if test "${with_libipt_type+set}" = set; then : 9153 withval=$with_libipt_type; with_libipt_type=$withval 9154 else 9155 with_libipt_type=auto 9156 fi 9157 9158 lib_type=`eval echo \$with_libipt_type` 9159 9160 LIBIPT= 9161 LTLIBIPT= 9162 INCIPT= 9163 rpathdirs= 9164 ltrpathdirs= 9165 names_already_handled= 9166 names_next_round='ipt ' 9167 while test -n "$names_next_round"; do 9168 names_this_round="$names_next_round" 9169 names_next_round= 9170 for name in $names_this_round; do 9171 already_handled= 9172 for n in $names_already_handled; do 9173 if test "$n" = "$name"; then 9174 already_handled=yes 9175 break 9176 fi 9177 done 9178 if test -z "$already_handled"; then 9179 names_already_handled="$names_already_handled $name" 9180 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` 9181 eval value=\"\$HAVE_LIB$uppername\" 9182 if test -n "$value"; then 9183 if test "$value" = yes; then 9184 eval value=\"\$LIB$uppername\" 9185 test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value" 9186 eval value=\"\$LTLIB$uppername\" 9187 test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value" 9188 else 9189 : 9190 fi 9191 else 9192 found_dir= 9193 found_la= 9194 found_so= 9195 found_a= 9196 if test $use_additional = yes; then 9197 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then 9198 found_dir="$additional_libdir" 9199 found_so="$additional_libdir/lib$name.$shlibext" 9200 if test -f "$additional_libdir/lib$name.la"; then 9201 found_la="$additional_libdir/lib$name.la" 9202 fi 9203 elif test x$lib_type != xshared; then 9204 if test -f "$additional_libdir/lib$name.$libext"; then 9205 found_dir="$additional_libdir" 9206 found_a="$additional_libdir/lib$name.$libext" 9207 if test -f "$additional_libdir/lib$name.la"; then 9208 found_la="$additional_libdir/lib$name.la" 9209 fi 9210 fi 9211 fi 9212 fi 9213 if test "X$found_dir" = "X"; then 9214 for x in $LDFLAGS $LTLIBIPT; do 9215 9216 acl_save_prefix="$prefix" 9217 prefix="$acl_final_prefix" 9218 acl_save_exec_prefix="$exec_prefix" 9219 exec_prefix="$acl_final_exec_prefix" 9220 eval x=\"$x\" 9221 exec_prefix="$acl_save_exec_prefix" 9222 prefix="$acl_save_prefix" 9223 9224 case "$x" in 9225 -L*) 9226 dir=`echo "X$x" | sed -e 's/^X-L//'` 9227 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then 9228 found_dir="$dir" 9229 found_so="$dir/lib$name.$shlibext" 9230 if test -f "$dir/lib$name.la"; then 9231 found_la="$dir/lib$name.la" 9232 fi 9233 elif test x$lib_type != xshared; then 9234 if test -f "$dir/lib$name.$libext"; then 9235 found_dir="$dir" 9236 found_a="$dir/lib$name.$libext" 9237 if test -f "$dir/lib$name.la"; then 9238 found_la="$dir/lib$name.la" 9239 fi 9240 fi 9241 fi 9242 ;; 9243 esac 9244 if test "X$found_dir" != "X"; then 9245 break 9246 fi 9247 done 9248 fi 9249 if test "X$found_dir" != "X"; then 9250 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name" 9251 if test "X$found_so" != "X"; then 9252 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then 9253 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" 9254 else 9255 haveit= 9256 for x in $ltrpathdirs; do 9257 if test "X$x" = "X$found_dir"; then 9258 haveit=yes 9259 break 9260 fi 9261 done 9262 if test -z "$haveit"; then 9263 ltrpathdirs="$ltrpathdirs $found_dir" 9264 fi 9265 if test "$hardcode_direct" = yes; then 9266 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" 9267 else 9268 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then 9269 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" 9270 haveit= 9271 for x in $rpathdirs; do 9272 if test "X$x" = "X$found_dir"; then 9273 haveit=yes 9274 break 9275 fi 9276 done 9277 if test -z "$haveit"; then 9278 rpathdirs="$rpathdirs $found_dir" 9279 fi 9280 else 9281 haveit= 9282 for x in $LDFLAGS $LIBIPT; do 9283 9284 acl_save_prefix="$prefix" 9285 prefix="$acl_final_prefix" 9286 acl_save_exec_prefix="$exec_prefix" 9287 exec_prefix="$acl_final_exec_prefix" 9288 eval x=\"$x\" 9289 exec_prefix="$acl_save_exec_prefix" 9290 prefix="$acl_save_prefix" 9291 9292 if test "X$x" = "X-L$found_dir"; then 9293 haveit=yes 9294 break 9295 fi 9296 done 9297 if test -z "$haveit"; then 9298 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir" 9299 fi 9300 if test "$hardcode_minus_L" != no; then 9301 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" 9302 else 9303 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" 9304 fi 9305 fi 9306 fi 9307 fi 9308 else 9309 if test "X$found_a" != "X"; then 9310 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a" 9311 else 9312 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name" 9313 fi 9314 fi 9315 additional_includedir= 9316 case "$found_dir" in 9317 */lib | */lib/) 9318 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` 9319 additional_includedir="$basedir/include" 9320 ;; 9321 esac 9322 if test "X$additional_includedir" != "X"; then 9323 if test "X$additional_includedir" != "X/usr/include"; then 9324 haveit= 9325 if test "X$additional_includedir" = "X/usr/local/include"; then 9326 if test -n "$GCC"; then 9327 case $host_os in 9328 linux*) haveit=yes;; 9329 esac 9330 fi 9331 fi 9332 if test -z "$haveit"; then 9333 for x in $CPPFLAGS $INCIPT; do 9334 9335 acl_save_prefix="$prefix" 9336 prefix="$acl_final_prefix" 9337 acl_save_exec_prefix="$exec_prefix" 9338 exec_prefix="$acl_final_exec_prefix" 9339 eval x=\"$x\" 9340 exec_prefix="$acl_save_exec_prefix" 9341 prefix="$acl_save_prefix" 9342 9343 if test "X$x" = "X-I$additional_includedir"; then 9344 haveit=yes 9345 break 9346 fi 9347 done 9348 if test -z "$haveit"; then 9349 if test -d "$additional_includedir"; then 9350 INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir" 9351 fi 9352 fi 9353 fi 9354 fi 9355 fi 9356 if test -n "$found_la"; then 9357 save_libdir="$libdir" 9358 case "$found_la" in 9359 */* | *\\*) . "$found_la" ;; 9360 *) . "./$found_la" ;; 9361 esac 9362 libdir="$save_libdir" 9363 for dep in $dependency_libs; do 9364 case "$dep" in 9365 -L*) 9366 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 9367 if test "X$additional_libdir" != "X/usr/lib"; then 9368 haveit= 9369 if test "X$additional_libdir" = "X/usr/local/lib"; then 9370 if test -n "$GCC"; then 9371 case $host_os in 9372 linux*) haveit=yes;; 9373 esac 9374 fi 9375 fi 9376 if test -z "$haveit"; then 9377 haveit= 9378 for x in $LDFLAGS $LIBIPT; do 9379 9380 acl_save_prefix="$prefix" 9381 prefix="$acl_final_prefix" 9382 acl_save_exec_prefix="$exec_prefix" 9383 exec_prefix="$acl_final_exec_prefix" 9384 eval x=\"$x\" 9385 exec_prefix="$acl_save_exec_prefix" 9386 prefix="$acl_save_prefix" 9387 9388 if test "X$x" = "X-L$additional_libdir"; then 9389 haveit=yes 9390 break 9391 fi 9392 done 9393 if test -z "$haveit"; then 9394 if test -d "$additional_libdir"; then 9395 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir" 9396 fi 9397 fi 9398 haveit= 9399 for x in $LDFLAGS $LTLIBIPT; do 9400 9401 acl_save_prefix="$prefix" 9402 prefix="$acl_final_prefix" 9403 acl_save_exec_prefix="$exec_prefix" 9404 exec_prefix="$acl_final_exec_prefix" 9405 eval x=\"$x\" 9406 exec_prefix="$acl_save_exec_prefix" 9407 prefix="$acl_save_prefix" 9408 9409 if test "X$x" = "X-L$additional_libdir"; then 9410 haveit=yes 9411 break 9412 fi 9413 done 9414 if test -z "$haveit"; then 9415 if test -d "$additional_libdir"; then 9416 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir" 9417 fi 9418 fi 9419 fi 9420 fi 9421 ;; 9422 -R*) 9423 dir=`echo "X$dep" | sed -e 's/^X-R//'` 9424 if test "$enable_rpath" != no; then 9425 haveit= 9426 for x in $rpathdirs; do 9427 if test "X$x" = "X$dir"; then 9428 haveit=yes 9429 break 9430 fi 9431 done 9432 if test -z "$haveit"; then 9433 rpathdirs="$rpathdirs $dir" 9434 fi 9435 haveit= 9436 for x in $ltrpathdirs; do 9437 if test "X$x" = "X$dir"; then 9438 haveit=yes 9439 break 9440 fi 9441 done 9442 if test -z "$haveit"; then 9443 ltrpathdirs="$ltrpathdirs $dir" 9444 fi 9445 fi 9446 ;; 9447 -l*) 9448 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 9449 ;; 9450 *.la) 9451 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 9452 ;; 9453 *) 9454 LIBIPT="${LIBIPT}${LIBIPT:+ }$dep" 9455 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep" 9456 ;; 9457 esac 9458 done 9459 fi 9460 else 9461 if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then 9462 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" 9463 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name" 9464 else 9465 LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext" 9466 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext" 9467 fi 9468 fi 9469 fi 9470 fi 9471 done 9472 done 9473 if test "X$rpathdirs" != "X"; then 9474 if test -n "$hardcode_libdir_separator"; then 9475 alldirs= 9476 for found_dir in $rpathdirs; do 9477 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" 9478 done 9479 acl_save_libdir="$libdir" 9480 libdir="$alldirs" 9481 eval flag=\"$hardcode_libdir_flag_spec\" 9482 libdir="$acl_save_libdir" 9483 LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" 9484 else 9485 for found_dir in $rpathdirs; do 9486 acl_save_libdir="$libdir" 9487 libdir="$found_dir" 9488 eval flag=\"$hardcode_libdir_flag_spec\" 9489 libdir="$acl_save_libdir" 9490 LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" 9491 done 9492 fi 9493 fi 9494 if test "X$ltrpathdirs" != "X"; then 9495 for found_dir in $ltrpathdirs; do 9496 LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir" 9497 done 9498 fi 9499 9500 9501 ac_save_CPPFLAGS="$CPPFLAGS" 9502 9503 for element in $INCIPT; do 9504 haveit= 9505 for x in $CPPFLAGS; do 9506 9507 acl_save_prefix="$prefix" 9508 prefix="$acl_final_prefix" 9509 acl_save_exec_prefix="$exec_prefix" 9510 exec_prefix="$acl_final_exec_prefix" 9511 eval x=\"$x\" 9512 exec_prefix="$acl_save_exec_prefix" 9513 prefix="$acl_save_prefix" 9514 9515 if test "X$x" = "X$element"; then 9516 haveit=yes 9517 break 9518 fi 9519 done 9520 if test -z "$haveit"; then 9521 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 9522 fi 9523 done 9524 9525 9526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5 9527 $as_echo_n "checking for libipt... " >&6; } 9528 if ${ac_cv_libipt+:} false; then : 9529 $as_echo_n "(cached) " >&6 9530 else 9531 9532 ac_save_LIBS="$LIBS" 9533 LIBS="$LIBS $LIBIPT" 9534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9535 /* end confdefs.h. */ 9536 #include "intel-pt.h" 9537 int 9538 main () 9539 { 9540 pt_insn_alloc_decoder (0); 9541 ; 9542 return 0; 9543 } 9544 _ACEOF 9545 if ac_fn_c_try_link "$LINENO"; then : 9546 ac_cv_libipt=yes 9547 else 9548 ac_cv_libipt=no 9549 fi 9550 rm -f core conftest.err conftest.$ac_objext \ 9551 conftest$ac_exeext conftest.$ac_ext 9552 LIBS="$ac_save_LIBS" 9553 9554 fi 9555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5 9556 $as_echo "$ac_cv_libipt" >&6; } 9557 if test "$ac_cv_libipt" = yes; then 9558 HAVE_LIBIPT=yes 9559 9560 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h 9561 9562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5 9563 $as_echo_n "checking how to link with libipt... " >&6; } 9564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5 9565 $as_echo "$LIBIPT" >&6; } 9566 else 9567 HAVE_LIBIPT=no 9568 CPPFLAGS="$ac_save_CPPFLAGS" 9569 LIBIPT= 9570 LTLIBIPT= 9571 fi 9572 9573 9574 9575 9576 9577 9578 if test "$HAVE_LIBIPT" != yes; then 9579 if test "$with_intel_pt" = yes; then 9580 as_fn_error $? "libipt is missing or unusable" "$LINENO" 5 9581 else 9582 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5 9583 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;} 9584 fi 9585 else 9586 save_LIBS=$LIBS 9587 LIBS="$LIBS $LIBIPT" 9588 for ac_func in pt_insn_event 9589 do : 9590 ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event" 9591 if test "x$ac_cv_func_pt_insn_event" = xyes; then : 9592 cat >>confdefs.h <<_ACEOF 9593 #define HAVE_PT_INSN_EVENT 1 9594 _ACEOF 9595 9596 fi 9597 done 9598 9599 ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h> 9600 " 9601 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then : 9602 9603 cat >>confdefs.h <<_ACEOF 9604 #define HAVE_STRUCT_PT_INSN_ENABLED 1 9605 _ACEOF 9606 9607 9608 fi 9609 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h> 9610 " 9611 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then : 9612 9613 cat >>confdefs.h <<_ACEOF 9614 #define HAVE_STRUCT_PT_INSN_RESYNCED 1 9615 _ACEOF 9616 9617 9618 fi 9619 9620 LIBS=$save_LIBS 9621 fi 9622 fi 9623 9624 # Check if the compiler and runtime support printing long longs. 9625 9626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5 9627 $as_echo_n "checking for long long support in printf... " >&6; } 9628 if ${gdb_cv_printf_has_long_long+:} false; then : 9629 $as_echo_n "(cached) " >&6 9630 else 9631 if test "$cross_compiling" = yes; then : 9632 gdb_cv_printf_has_long_long=no 9633 else 9634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9635 /* end confdefs.h. */ 9636 $ac_includes_default 9637 int 9638 main () 9639 { 9640 char buf[32]; 9641 long long l = 0; 9642 l = (l << 16) + 0x0123; 9643 l = (l << 16) + 0x4567; 9644 l = (l << 16) + 0x89ab; 9645 l = (l << 16) + 0xcdef; 9646 sprintf (buf, "0x%016llx", l); 9647 return (strcmp ("0x0123456789abcdef", buf)); 9648 ; 9649 return 0; 9650 } 9651 _ACEOF 9652 if ac_fn_c_try_run "$LINENO"; then : 9653 gdb_cv_printf_has_long_long=yes 9654 else 9655 gdb_cv_printf_has_long_long=no 9656 fi 9657 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 9658 conftest.$ac_objext conftest.beam conftest.$ac_ext 9659 fi 9660 9661 fi 9662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5 9663 $as_echo "$gdb_cv_printf_has_long_long" >&6; } 9664 if test "$gdb_cv_printf_has_long_long" = yes; then 9665 9666 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h 9667 9668 fi 9669 9670 9671 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h 9672 9673 for ac_header in sys/procfs.h 9674 do : 9675 ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default" 9676 if test "x$ac_cv_header_sys_procfs_h" = xyes; then : 9677 cat >>confdefs.h <<_ACEOF 9678 #define HAVE_SYS_PROCFS_H 1 9679 _ACEOF 9680 9681 fi 9682 9683 done 9684 9685 if test "$ac_cv_header_sys_procfs_h" = yes; then 9686 9687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5 9688 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; } 9689 if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then : 9690 $as_echo_n "(cached) " >&6 9691 else 9692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9693 /* end confdefs.h. */ 9694 9695 #define _SYSCALL32 9696 #include <sys/procfs.h> 9697 int 9698 main () 9699 { 9700 gregset_t avar 9701 ; 9702 return 0; 9703 } 9704 _ACEOF 9705 if ac_fn_c_try_compile "$LINENO"; then : 9706 bfd_cv_have_sys_procfs_type_gregset_t=yes 9707 else 9708 bfd_cv_have_sys_procfs_type_gregset_t=no 9709 9710 fi 9711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9712 fi 9713 9714 if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then 9715 9716 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h 9717 9718 fi 9719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5 9720 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; } 9721 9722 9723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5 9724 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; } 9725 if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then : 9726 $as_echo_n "(cached) " >&6 9727 else 9728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9729 /* end confdefs.h. */ 9730 9731 #define _SYSCALL32 9732 #include <sys/procfs.h> 9733 int 9734 main () 9735 { 9736 fpregset_t avar 9737 ; 9738 return 0; 9739 } 9740 _ACEOF 9741 if ac_fn_c_try_compile "$LINENO"; then : 9742 bfd_cv_have_sys_procfs_type_fpregset_t=yes 9743 else 9744 bfd_cv_have_sys_procfs_type_fpregset_t=no 9745 9746 fi 9747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9748 fi 9749 9750 if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then 9751 9752 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h 9753 9754 fi 9755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5 9756 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; } 9757 9758 9759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5 9760 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; } 9761 if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then : 9762 $as_echo_n "(cached) " >&6 9763 else 9764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9765 /* end confdefs.h. */ 9766 9767 #define _SYSCALL32 9768 #include <sys/procfs.h> 9769 int 9770 main () 9771 { 9772 prgregset_t avar 9773 ; 9774 return 0; 9775 } 9776 _ACEOF 9777 if ac_fn_c_try_compile "$LINENO"; then : 9778 bfd_cv_have_sys_procfs_type_prgregset_t=yes 9779 else 9780 bfd_cv_have_sys_procfs_type_prgregset_t=no 9781 9782 fi 9783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9784 fi 9785 9786 if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then 9787 9788 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h 9789 9790 fi 9791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5 9792 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; } 9793 9794 9795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5 9796 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; } 9797 if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then : 9798 $as_echo_n "(cached) " >&6 9799 else 9800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9801 /* end confdefs.h. */ 9802 9803 #define _SYSCALL32 9804 #include <sys/procfs.h> 9805 int 9806 main () 9807 { 9808 prfpregset_t avar 9809 ; 9810 return 0; 9811 } 9812 _ACEOF 9813 if ac_fn_c_try_compile "$LINENO"; then : 9814 bfd_cv_have_sys_procfs_type_prfpregset_t=yes 9815 else 9816 bfd_cv_have_sys_procfs_type_prfpregset_t=no 9817 9818 fi 9819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9820 fi 9821 9822 if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then 9823 9824 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h 9825 9826 fi 9827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5 9828 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; } 9829 9830 9831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5 9832 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; } 9833 if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then : 9834 $as_echo_n "(cached) " >&6 9835 else 9836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9837 /* end confdefs.h. */ 9838 9839 #define _SYSCALL32 9840 #include <sys/procfs.h> 9841 int 9842 main () 9843 { 9844 prgregset32_t avar 9845 ; 9846 return 0; 9847 } 9848 _ACEOF 9849 if ac_fn_c_try_compile "$LINENO"; then : 9850 bfd_cv_have_sys_procfs_type_prgregset32_t=yes 9851 else 9852 bfd_cv_have_sys_procfs_type_prgregset32_t=no 9853 9854 fi 9855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9856 fi 9857 9858 if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then 9859 9860 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h 9861 9862 fi 9863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5 9864 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; } 9865 9866 9867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5 9868 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; } 9869 if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then : 9870 $as_echo_n "(cached) " >&6 9871 else 9872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9873 /* end confdefs.h. */ 9874 9875 #define _SYSCALL32 9876 #include <sys/procfs.h> 9877 int 9878 main () 9879 { 9880 lwpid_t avar 9881 ; 9882 return 0; 9883 } 9884 _ACEOF 9885 if ac_fn_c_try_compile "$LINENO"; then : 9886 bfd_cv_have_sys_procfs_type_lwpid_t=yes 9887 else 9888 bfd_cv_have_sys_procfs_type_lwpid_t=no 9889 9890 fi 9891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9892 fi 9893 9894 if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then 9895 9896 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h 9897 9898 fi 9899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5 9900 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; } 9901 9902 9903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5 9904 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; } 9905 if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then : 9906 $as_echo_n "(cached) " >&6 9907 else 9908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9909 /* end confdefs.h. */ 9910 9911 #define _SYSCALL32 9912 #include <sys/procfs.h> 9913 int 9914 main () 9915 { 9916 psaddr_t avar 9917 ; 9918 return 0; 9919 } 9920 _ACEOF 9921 if ac_fn_c_try_compile "$LINENO"; then : 9922 bfd_cv_have_sys_procfs_type_psaddr_t=yes 9923 else 9924 bfd_cv_have_sys_procfs_type_psaddr_t=no 9925 9926 fi 9927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9928 fi 9929 9930 if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then 9931 9932 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h 9933 9934 fi 9935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5 9936 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; } 9937 9938 9939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5 9940 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; } 9941 if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then : 9942 $as_echo_n "(cached) " >&6 9943 else 9944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9945 /* end confdefs.h. */ 9946 9947 #define _SYSCALL32 9948 #include <sys/procfs.h> 9949 int 9950 main () 9951 { 9952 elf_fpregset_t avar 9953 ; 9954 return 0; 9955 } 9956 _ACEOF 9957 if ac_fn_c_try_compile "$LINENO"; then : 9958 bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes 9959 else 9960 bfd_cv_have_sys_procfs_type_elf_fpregset_t=no 9961 9962 fi 9963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9964 fi 9965 9966 if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then 9967 9968 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h 9969 9970 fi 9971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5 9972 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; } 9973 9974 fi 9975 9976 9977 # Check whether we will enable the inclusion of unit tests when 9978 # compiling GDB. 9979 # 9980 # The default value of this option changes depending whether we're on 9981 # development mode (in which case it's "true") or not (in which case 9982 # it's "false"). The $development variable is set by the GDB_AC_COMMON 9983 # macro, which must therefore be used before GDB_AC_SELFTEST. 9984 9985 if test "x$development" != xtrue && test "x$development" != xfalse; then : 9986 as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5 9987 fi 9988 9989 # Check whether --enable-unit-tests was given. 9990 if test "${enable_unit_tests+set}" = set; then : 9991 enableval=$enable_unit_tests; case "${enableval}" in 9992 yes) enable_unittests=true ;; 9993 no) enable_unittests=false ;; 9994 *) as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;; 9995 esac 9996 else 9997 enable_unittests=$development 9998 fi 9999 10000 10001 if $enable_unittests; then 10002 10003 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h 10004 10005 10006 fi 10007 10008 if $enable_unittests; then 10009 SELFTEST_TRUE= 10010 SELFTEST_FALSE='#' 10011 else 10012 SELFTEST_TRUE='#' 10013 SELFTEST_FALSE= 10014 fi 10015 10016 10017 if test x$ac_cv_func_pipe = xyes -o x$ac_cv_func_pipe2 = xyes ; then 10018 HAVE_PIPE_OR_PIPE2_TRUE= 10019 HAVE_PIPE_OR_PIPE2_FALSE='#' 10020 else 10021 HAVE_PIPE_OR_PIPE2_TRUE='#' 10022 HAVE_PIPE_OR_PIPE2_FALSE= 10023 fi 10024 10025 10026 # Check the return and argument types of ptrace. 10027 10028 10029 for ac_header in sys/ptrace.h ptrace.h 10030 do : 10031 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 10032 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 10033 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 10034 cat >>confdefs.h <<_ACEOF 10035 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 10036 _ACEOF 10037 10038 fi 10039 10040 done 10041 10042 10043 gdb_ptrace_headers=' 10044 #include <sys/types.h> 10045 #if HAVE_SYS_PTRACE_H 10046 # include <sys/ptrace.h> 10047 #endif 10048 #if HAVE_UNISTD_H 10049 # include <unistd.h> 10050 #endif 10051 ' 10052 10053 # Check return type. Varargs (used on GNU/Linux) conflict with the 10054 # empty argument list, so check for that explicitly. 10055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5 10056 $as_echo_n "checking return type of ptrace... " >&6; } 10057 if ${gdb_cv_func_ptrace_ret+:} false; then : 10058 $as_echo_n "(cached) " >&6 10059 else 10060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10061 /* end confdefs.h. */ 10062 $gdb_ptrace_headers 10063 int 10064 main () 10065 { 10066 extern long ptrace (enum __ptrace_request, ...); 10067 10068 ; 10069 return 0; 10070 } 10071 _ACEOF 10072 if ac_fn_c_try_compile "$LINENO"; then : 10073 gdb_cv_func_ptrace_ret='long' 10074 else 10075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10076 /* end confdefs.h. */ 10077 $gdb_ptrace_headers 10078 int 10079 main () 10080 { 10081 extern int ptrace (); 10082 10083 ; 10084 return 0; 10085 } 10086 _ACEOF 10087 if ac_fn_c_try_compile "$LINENO"; then : 10088 gdb_cv_func_ptrace_ret='int' 10089 else 10090 gdb_cv_func_ptrace_ret='long' 10091 10092 fi 10093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10094 10095 fi 10096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10097 10098 fi 10099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5 10100 $as_echo "$gdb_cv_func_ptrace_ret" >&6; } 10101 10102 10103 cat >>confdefs.h <<_ACEOF 10104 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret 10105 _ACEOF 10106 10107 10108 # Check argument types. 10109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5 10110 $as_echo_n "checking types of arguments for ptrace... " >&6; } 10111 if ${gdb_cv_func_ptrace_args+:} false; then : 10112 $as_echo_n "(cached) " >&6 10113 else 10114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10115 /* end confdefs.h. */ 10116 $gdb_ptrace_headers 10117 int 10118 main () 10119 { 10120 extern long ptrace (enum __ptrace_request, ...); 10121 10122 ; 10123 return 0; 10124 } 10125 _ACEOF 10126 if ac_fn_c_try_compile "$LINENO"; then : 10127 gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long' 10128 else 10129 for gdb_arg1 in 'int' 'long'; do 10130 for gdb_arg2 in 'pid_t' 'int' 'long'; do 10131 for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do 10132 for gdb_arg4 in 'int' 'long' 'void *'; do 10133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10134 /* end confdefs.h. */ 10135 $gdb_ptrace_headers 10136 int 10137 main () 10138 { 10139 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4); 10140 10141 ; 10142 return 0; 10143 } 10144 _ACEOF 10145 if ac_fn_c_try_compile "$LINENO"; then : 10146 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4"; 10147 break 4; 10148 10149 fi 10150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10151 10152 for gdb_arg5 in 'int *' 'int' 'long'; do 10153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10154 /* end confdefs.h. */ 10155 $gdb_ptrace_headers 10156 int 10157 main () 10158 { 10159 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5); 10160 10161 ; 10162 return 0; 10163 } 10164 _ACEOF 10165 if ac_fn_c_try_compile "$LINENO"; then : 10166 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5"; 10167 break 5; 10168 10169 fi 10170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10171 done 10172 done 10173 done 10174 done 10175 done 10176 # Provide a safe default value. 10177 : ${gdb_cv_func_ptrace_args='int,int,long,long'} 10178 10179 fi 10180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10181 10182 fi 10183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5 10184 $as_echo "$gdb_cv_func_ptrace_args" >&6; } 10185 10186 ac_save_IFS=$IFS; IFS=',' 10187 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'` 10188 IFS=$ac_save_IFS 10189 shift 10190 10191 cat >>confdefs.h <<_ACEOF 10192 #define PTRACE_TYPE_ARG1 $1 10193 _ACEOF 10194 10195 10196 cat >>confdefs.h <<_ACEOF 10197 #define PTRACE_TYPE_ARG3 $3 10198 _ACEOF 10199 10200 10201 cat >>confdefs.h <<_ACEOF 10202 #define PTRACE_TYPE_ARG4 $4 10203 _ACEOF 10204 10205 if test -n "$5"; then 10206 10207 cat >>confdefs.h <<_ACEOF 10208 #define PTRACE_TYPE_ARG5 $5 10209 _ACEOF 10210 10211 fi 10212 10213 10214 # Detect support warning flags. 10215 10216 10217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the compiler type" >&5 10218 $as_echo_n "checking the compiler type... " >&6; } 10219 if ${gdb_cv_compiler_type+:} false; then : 10220 $as_echo_n "(cached) " >&6 10221 else 10222 gdb_cv_compiler_type=unknown 10223 if test "$gdb_cv_compiler_type" = unknown; then 10224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10225 /* end confdefs.h. */ 10226 10227 int 10228 main () 10229 { 10230 10231 #if !defined __GNUC__ || defined __clang__ 10232 #error not gcc 10233 #endif 10234 10235 ; 10236 return 0; 10237 } 10238 _ACEOF 10239 if ac_fn_c_try_compile "$LINENO"; then : 10240 gdb_cv_compiler_type=gcc 10241 fi 10242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10243 fi 10244 10245 if test "$gdb_cv_compiler_type" = unknown; then 10246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10247 /* end confdefs.h. */ 10248 10249 int 10250 main () 10251 { 10252 10253 #ifndef __clang__ 10254 #error not clang 10255 #endif 10256 10257 ; 10258 return 0; 10259 } 10260 _ACEOF 10261 if ac_fn_c_try_compile "$LINENO"; then : 10262 gdb_cv_compiler_type=clang 10263 fi 10264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10265 fi 10266 10267 fi 10268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_compiler_type" >&5 10269 $as_echo "$gdb_cv_compiler_type" >&6; } 10270 10271 GDB_COMPILER_TYPE="$gdb_cv_compiler_type" 10272 10273 10274 # Check whether --enable-werror was given. 10275 if test "${enable_werror+set}" = set; then : 10276 enableval=$enable_werror; case "${enableval}" in 10277 yes | y) ERROR_ON_WARNING="yes" ;; 10278 no | n) ERROR_ON_WARNING="no" ;; 10279 *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;; 10280 esac 10281 fi 10282 10283 10284 # Enable -Werror by default when using gcc. Turn it off for releases. 10285 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then 10286 ERROR_ON_WARNING=yes 10287 fi 10288 10289 WERROR_CFLAGS="" 10290 if test "${ERROR_ON_WARNING}" = yes ; then 10291 WERROR_CFLAGS="-Werror" 10292 fi 10293 10294 # The options we'll try to enable. 10295 build_warnings="-Wall -Wpointer-arith \ 10296 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \ 10297 -Wno-switch -Wno-char-subscripts \ 10298 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \ 10299 -Wno-sign-compare -Wno-error=maybe-uninitialized \ 10300 -Wno-mismatched-tags \ 10301 -Wno-error=deprecated-register \ 10302 -Wsuggest-override \ 10303 -Wimplicit-fallthrough=3 \ 10304 -Wduplicated-cond \ 10305 -Wshadow=local \ 10306 -Wdeprecated-copy \ 10307 -Wdeprecated-copy-dtor \ 10308 -Wredundant-move \ 10309 -Wmissing-declarations \ 10310 -Wstrict-null-sentinel \ 10311 " 10312 10313 # The -Wmissing-prototypes flag will be accepted by GCC, but results 10314 # in a warning being printed about the flag not being valid for C++, 10315 # this is something to do with using ccache, and argument ordering. 10316 if test "$GDB_COMPILER_TYPE" != gcc; then 10317 build_warnings="$build_warnings -Wmissing-prototypes" 10318 fi 10319 10320 case "${host}" in 10321 *-*-mingw32*) 10322 # Enable -Wno-format by default when using gcc on mingw since many 10323 # GCC versions complain about %I64. 10324 build_warnings="$build_warnings -Wno-format" ;; 10325 *-*-solaris*) 10326 # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC 10327 # doesn't understand. 10328 build_warnings="$build_warnings -Wno-unknown-pragmas" 10329 # Solaris 11 <unistd.h> marks vfork deprecated. 10330 build_warnings="$build_warnings -Wno-deprecated-declarations" ;; 10331 *) 10332 # Note that gcc requires -Wformat for -Wformat-nonliteral to work, 10333 # but there's a special case for this below. 10334 build_warnings="$build_warnings -Wformat-nonliteral" ;; 10335 esac 10336 10337 # Check whether --enable-build-warnings was given. 10338 if test "${enable_build_warnings+set}" = set; then : 10339 enableval=$enable_build_warnings; case "${enableval}" in 10340 yes) ;; 10341 no) build_warnings="-w";; 10342 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` 10343 build_warnings="${build_warnings} ${t}";; 10344 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` 10345 build_warnings="${t} ${build_warnings}";; 10346 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; 10347 esac 10348 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then 10349 echo "Setting compiler warning flags = $build_warnings" 6>&1 10350 fi 10351 fi 10352 # Check whether --enable-gdb-build-warnings was given. 10353 if test "${enable_gdb_build_warnings+set}" = set; then : 10354 enableval=$enable_gdb_build_warnings; case "${enableval}" in 10355 yes) ;; 10356 no) build_warnings="-w";; 10357 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` 10358 build_warnings="${build_warnings} ${t}";; 10359 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` 10360 build_warnings="${t} ${build_warnings}";; 10361 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; 10362 esac 10363 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then 10364 echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1 10365 fi 10366 fi 10367 10368 # The set of warnings supported by a C++ compiler is not the same as 10369 # of the C compiler. 10370 ac_ext=cpp 10371 ac_cpp='$CXXCPP $CPPFLAGS' 10372 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 10373 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 10374 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 10375 10376 10377 WARN_CFLAGS="" 10378 if test "x${build_warnings}" != x -a "x$GCC" = xyes 10379 then 10380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5 10381 $as_echo_n "checking compiler warning flags... " >&6; } 10382 # Separate out the -Werror flag as some files just cannot be 10383 # compiled with it enabled. 10384 for w in ${build_warnings}; do 10385 # GCC does not complain about -Wno-unknown-warning. Invert 10386 # and test -Wunknown-warning instead. 10387 case $w in 10388 -Wno-*) 10389 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;; 10390 -Wformat-nonliteral) 10391 # gcc requires -Wformat before -Wformat-nonliteral 10392 # will work, so stick them together. 10393 w="-Wformat $w" 10394 wtest="$w" 10395 ;; 10396 *) 10397 wtest=$w ;; 10398 esac 10399 10400 case $w in 10401 -Werr*) WERROR_CFLAGS=-Werror ;; 10402 *) 10403 # Check whether GCC accepts it. 10404 saved_CFLAGS="$CFLAGS" 10405 CFLAGS="$CFLAGS -Werror $wtest" 10406 saved_CXXFLAGS="$CXXFLAGS" 10407 CXXFLAGS="$CXXFLAGS -Werror $wtest" 10408 if test "x$w" = "x-Wunused-variable"; then 10409 # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958, 10410 # fixed in GCC 4.9. This test is derived from the gdb 10411 # source code that triggered this bug in GCC. 10412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10413 /* end confdefs.h. */ 10414 struct scoped_restore_base {}; 10415 struct scoped_restore_tmpl : public scoped_restore_base { 10416 ~scoped_restore_tmpl() {} 10417 }; 10418 int 10419 main () 10420 { 10421 const scoped_restore_base &b = scoped_restore_tmpl(); 10422 10423 ; 10424 return 0; 10425 } 10426 _ACEOF 10427 if ac_fn_cxx_try_compile "$LINENO"; then : 10428 WARN_CFLAGS="${WARN_CFLAGS} $w" 10429 fi 10430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10431 else 10432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10433 /* end confdefs.h. */ 10434 10435 int 10436 main () 10437 { 10438 10439 ; 10440 return 0; 10441 } 10442 _ACEOF 10443 if ac_fn_cxx_try_compile "$LINENO"; then : 10444 WARN_CFLAGS="${WARN_CFLAGS} $w" 10445 fi 10446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10447 fi 10448 CFLAGS="$saved_CFLAGS" 10449 CXXFLAGS="$saved_CXXFLAGS" 10450 esac 10451 done 10452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5 10453 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; } 10454 fi 10455 10456 10457 10458 ac_ext=c 10459 ac_cpp='$CPP $CPPFLAGS' 10460 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 10461 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 10462 ac_compiler_gnu=$ac_cv_c_compiler_gnu 10463 10464 10465 10466 # Set the 'development' global. 10467 . $srcdir/../bfd/development.sh 10468 10469 if test "$development" = true ; then 10470 10471 $as_echo "#define DEVELOPMENT 1" >>confdefs.h 10472 10473 fi 10474 10475 case ${host} in 10476 *mingw32*) 10477 10478 $as_echo "#define USE_WIN32API 1" >>confdefs.h 10479 10480 ;; 10481 esac 10482 10483 CONFIG_STATUS_DEPENDENCIES='$(srcdir)/../bfd/development.sh' 10484 10485 10486 ac_config_files="$ac_config_files Makefile" 10487 10488 cat >confcache <<\_ACEOF 10489 # This file is a shell script that caches the results of configure 10490 # tests run on this system so they can be shared between configure 10491 # scripts and configure runs, see configure's option --config-cache. 10492 # It is not useful on other systems. If it contains results you don't 10493 # want to keep, you may remove or edit it. 10494 # 10495 # config.status only pays attention to the cache file if you give it 10496 # the --recheck option to rerun configure. 10497 # 10498 # `ac_cv_env_foo' variables (set or unset) will be overridden when 10499 # loading this file, other *unset* `ac_cv_foo' will be assigned the 10500 # following values. 10501 10502 _ACEOF 10503 10504 # The following way of writing the cache mishandles newlines in values, 10505 # but we know of no workaround that is simple, portable, and efficient. 10506 # So, we kill variables containing newlines. 10507 # Ultrix sh set writes to stderr and can't be redirected directly, 10508 # and sets the high bit in the cache file unless we assign to the vars. 10509 ( 10510 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 10511 eval ac_val=\$$ac_var 10512 case $ac_val in #( 10513 *${as_nl}*) 10514 case $ac_var in #( 10515 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 10516 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 10517 esac 10518 case $ac_var in #( 10519 _ | IFS | as_nl) ;; #( 10520 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 10521 *) { eval $ac_var=; unset $ac_var;} ;; 10522 esac ;; 10523 esac 10524 done 10525 10526 (set) 2>&1 | 10527 case $as_nl`(ac_space=' '; set) 2>&1` in #( 10528 *${as_nl}ac_space=\ *) 10529 # `set' does not quote correctly, so add quotes: double-quote 10530 # substitution turns \\\\ into \\, and sed turns \\ into \. 10531 sed -n \ 10532 "s/'/'\\\\''/g; 10533 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 10534 ;; #( 10535 *) 10536 # `set' quotes correctly as required by POSIX, so do not add quotes. 10537 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 10538 ;; 10539 esac | 10540 sort 10541 ) | 10542 sed ' 10543 /^ac_cv_env_/b end 10544 t clear 10545 :clear 10546 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 10547 t end 10548 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 10549 :end' >>confcache 10550 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 10551 if test -w "$cache_file"; then 10552 if test "x$cache_file" != "x/dev/null"; then 10553 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 10554 $as_echo "$as_me: updating cache $cache_file" >&6;} 10555 if test ! -f "$cache_file" || test -h "$cache_file"; then 10556 cat confcache >"$cache_file" 10557 else 10558 case $cache_file in #( 10559 */* | ?:*) 10560 mv -f confcache "$cache_file"$$ && 10561 mv -f "$cache_file"$$ "$cache_file" ;; #( 10562 *) 10563 mv -f confcache "$cache_file" ;; 10564 esac 10565 fi 10566 fi 10567 else 10568 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 10569 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 10570 fi 10571 fi 10572 rm -f confcache 10573 10574 test "x$prefix" = xNONE && prefix=$ac_default_prefix 10575 # Let make expand exec_prefix. 10576 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 10577 10578 DEFS=-DHAVE_CONFIG_H 10579 10580 ac_libobjs= 10581 ac_ltlibobjs= 10582 U= 10583 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 10584 # 1. Remove the extension, and $U if already installed. 10585 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 10586 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 10587 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 10588 # will be set to the directory where LIBOBJS objects are built. 10589 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 10590 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 10591 done 10592 LIBOBJS=$ac_libobjs 10593 10594 LTLIBOBJS=$ac_ltlibobjs 10595 10596 10597 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 10598 as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. 10599 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10600 fi 10601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 10602 $as_echo_n "checking that generated files are newer than configure... " >&6; } 10603 if test -n "$am_sleep_pid"; then 10604 # Hide warnings about reused PIDs. 10605 wait $am_sleep_pid 2>/dev/null 10606 fi 10607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 10608 $as_echo "done" >&6; } 10609 if test -n "$EXEEXT"; then 10610 am__EXEEXT_TRUE= 10611 am__EXEEXT_FALSE='#' 10612 else 10613 am__EXEEXT_TRUE='#' 10614 am__EXEEXT_FALSE= 10615 fi 10616 10617 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 10618 as_fn_error $? "conditional \"AMDEP\" was never defined. 10619 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10620 fi 10621 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 10622 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 10623 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10624 fi 10625 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then 10626 as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. 10627 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10628 fi 10629 if test -z "${SELFTEST_TRUE}" && test -z "${SELFTEST_FALSE}"; then 10630 as_fn_error $? "conditional \"SELFTEST\" was never defined. 10631 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10632 fi 10633 if test -z "${HAVE_PIPE_OR_PIPE2_TRUE}" && test -z "${HAVE_PIPE_OR_PIPE2_FALSE}"; then 10634 as_fn_error $? "conditional \"HAVE_PIPE_OR_PIPE2\" was never defined. 10635 Usually this means the macro was only invoked conditionally." "$LINENO" 5 10636 fi 10637 10638 : "${CONFIG_STATUS=./config.status}" 10639 ac_write_fail=0 10640 ac_clean_files_save=$ac_clean_files 10641 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 10642 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 10643 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 10644 as_write_fail=0 10645 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 10646 #! $SHELL 10647 # Generated by $as_me. 10648 # Run this file to recreate the current configuration. 10649 # Compiler output produced by configure, useful for debugging 10650 # configure, is in config.log if it exists. 10651 10652 debug=false 10653 ac_cs_recheck=false 10654 ac_cs_silent=false 10655 10656 SHELL=\${CONFIG_SHELL-$SHELL} 10657 export SHELL 10658 _ASEOF 10659 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 10660 ## -------------------- ## 10661 ## M4sh Initialization. ## 10662 ## -------------------- ## 10663 10664 # Be more Bourne compatible 10665 DUALCASE=1; export DUALCASE # for MKS sh 10666 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 10667 emulate sh 10668 NULLCMD=: 10669 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 10670 # is contrary to our usage. Disable this feature. 10671 alias -g '${1+"$@"}'='"$@"' 10672 setopt NO_GLOB_SUBST 10673 else 10674 case `(set -o) 2>/dev/null` in #( 10675 *posix*) : 10676 set -o posix ;; #( 10677 *) : 10678 ;; 10679 esac 10680 fi 10681 10682 10683 as_nl=' 10684 ' 10685 export as_nl 10686 # Printing a long string crashes Solaris 7 /usr/bin/printf. 10687 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 10688 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 10689 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 10690 # Prefer a ksh shell builtin over an external printf program on Solaris, 10691 # but without wasting forks for bash or zsh. 10692 if test -z "$BASH_VERSION$ZSH_VERSION" \ 10693 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 10694 as_echo='print -r --' 10695 as_echo_n='print -rn --' 10696 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 10697 as_echo='printf %s\n' 10698 as_echo_n='printf %s' 10699 else 10700 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 10701 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 10702 as_echo_n='/usr/ucb/echo -n' 10703 else 10704 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 10705 as_echo_n_body='eval 10706 arg=$1; 10707 case $arg in #( 10708 *"$as_nl"*) 10709 expr "X$arg" : "X\\(.*\\)$as_nl"; 10710 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 10711 esac; 10712 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 10713 ' 10714 export as_echo_n_body 10715 as_echo_n='sh -c $as_echo_n_body as_echo' 10716 fi 10717 export as_echo_body 10718 as_echo='sh -c $as_echo_body as_echo' 10719 fi 10720 10721 # The user is always right. 10722 if test "${PATH_SEPARATOR+set}" != set; then 10723 PATH_SEPARATOR=: 10724 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 10725 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 10726 PATH_SEPARATOR=';' 10727 } 10728 fi 10729 10730 10731 # IFS 10732 # We need space, tab and new line, in precisely that order. Quoting is 10733 # there to prevent editors from complaining about space-tab. 10734 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 10735 # splitting by setting IFS to empty value.) 10736 IFS=" "" $as_nl" 10737 10738 # Find who we are. Look in the path if we contain no directory separator. 10739 as_myself= 10740 case $0 in #(( 10741 *[\\/]* ) as_myself=$0 ;; 10742 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10743 for as_dir in $PATH 10744 do 10745 IFS=$as_save_IFS 10746 test -z "$as_dir" && as_dir=. 10747 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 10748 done 10749 IFS=$as_save_IFS 10750 10751 ;; 10752 esac 10753 # We did not find ourselves, most probably we were run as `sh COMMAND' 10754 # in which case we are not to be found in the path. 10755 if test "x$as_myself" = x; then 10756 as_myself=$0 10757 fi 10758 if test ! -f "$as_myself"; then 10759 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 10760 exit 1 10761 fi 10762 10763 # Unset variables that we do not need and which cause bugs (e.g. in 10764 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 10765 # suppresses any "Segmentation fault" message there. '((' could 10766 # trigger a bug in pdksh 5.2.14. 10767 for as_var in BASH_ENV ENV MAIL MAILPATH 10768 do eval test x\${$as_var+set} = xset \ 10769 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 10770 done 10771 PS1='$ ' 10772 PS2='> ' 10773 PS4='+ ' 10774 10775 # NLS nuisances. 10776 LC_ALL=C 10777 export LC_ALL 10778 LANGUAGE=C 10779 export LANGUAGE 10780 10781 # CDPATH. 10782 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 10783 10784 10785 # as_fn_error STATUS ERROR [LINENO LOG_FD] 10786 # ---------------------------------------- 10787 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 10788 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 10789 # script with STATUS, using 1 if that was 0. 10790 as_fn_error () 10791 { 10792 as_status=$1; test $as_status -eq 0 && as_status=1 10793 if test "$4"; then 10794 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 10795 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 10796 fi 10797 $as_echo "$as_me: error: $2" >&2 10798 as_fn_exit $as_status 10799 } # as_fn_error 10800 10801 10802 # as_fn_set_status STATUS 10803 # ----------------------- 10804 # Set $? to STATUS, without forking. 10805 as_fn_set_status () 10806 { 10807 return $1 10808 } # as_fn_set_status 10809 10810 # as_fn_exit STATUS 10811 # ----------------- 10812 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 10813 as_fn_exit () 10814 { 10815 set +e 10816 as_fn_set_status $1 10817 exit $1 10818 } # as_fn_exit 10819 10820 # as_fn_unset VAR 10821 # --------------- 10822 # Portably unset VAR. 10823 as_fn_unset () 10824 { 10825 { eval $1=; unset $1;} 10826 } 10827 as_unset=as_fn_unset 10828 # as_fn_append VAR VALUE 10829 # ---------------------- 10830 # Append the text in VALUE to the end of the definition contained in VAR. Take 10831 # advantage of any shell optimizations that allow amortized linear growth over 10832 # repeated appends, instead of the typical quadratic growth present in naive 10833 # implementations. 10834 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 10835 eval 'as_fn_append () 10836 { 10837 eval $1+=\$2 10838 }' 10839 else 10840 as_fn_append () 10841 { 10842 eval $1=\$$1\$2 10843 } 10844 fi # as_fn_append 10845 10846 # as_fn_arith ARG... 10847 # ------------------ 10848 # Perform arithmetic evaluation on the ARGs, and store the result in the 10849 # global $as_val. Take advantage of shells that can avoid forks. The arguments 10850 # must be portable across $(()) and expr. 10851 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 10852 eval 'as_fn_arith () 10853 { 10854 as_val=$(( $* )) 10855 }' 10856 else 10857 as_fn_arith () 10858 { 10859 as_val=`expr "$@" || test $? -eq 1` 10860 } 10861 fi # as_fn_arith 10862 10863 10864 if expr a : '\(a\)' >/dev/null 2>&1 && 10865 test "X`expr 00001 : '.*\(...\)'`" = X001; then 10866 as_expr=expr 10867 else 10868 as_expr=false 10869 fi 10870 10871 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 10872 as_basename=basename 10873 else 10874 as_basename=false 10875 fi 10876 10877 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 10878 as_dirname=dirname 10879 else 10880 as_dirname=false 10881 fi 10882 10883 as_me=`$as_basename -- "$0" || 10884 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 10885 X"$0" : 'X\(//\)$' \| \ 10886 X"$0" : 'X\(/\)' \| . 2>/dev/null || 10887 $as_echo X/"$0" | 10888 sed '/^.*\/\([^/][^/]*\)\/*$/{ 10889 s//\1/ 10890 q 10891 } 10892 /^X\/\(\/\/\)$/{ 10893 s//\1/ 10894 q 10895 } 10896 /^X\/\(\/\).*/{ 10897 s//\1/ 10898 q 10899 } 10900 s/.*/./; q'` 10901 10902 # Avoid depending upon Character Ranges. 10903 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 10904 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 10905 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 10906 as_cr_digits='0123456789' 10907 as_cr_alnum=$as_cr_Letters$as_cr_digits 10908 10909 ECHO_C= ECHO_N= ECHO_T= 10910 case `echo -n x` in #((((( 10911 -n*) 10912 case `echo 'xy\c'` in 10913 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 10914 xy) ECHO_C='\c';; 10915 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 10916 ECHO_T=' ';; 10917 esac;; 10918 *) 10919 ECHO_N='-n';; 10920 esac 10921 10922 rm -f conf$$ conf$$.exe conf$$.file 10923 if test -d conf$$.dir; then 10924 rm -f conf$$.dir/conf$$.file 10925 else 10926 rm -f conf$$.dir 10927 mkdir conf$$.dir 2>/dev/null 10928 fi 10929 if (echo >conf$$.file) 2>/dev/null; then 10930 if ln -s conf$$.file conf$$ 2>/dev/null; then 10931 as_ln_s='ln -s' 10932 # ... but there are two gotchas: 10933 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 10934 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 10935 # In both cases, we have to default to `cp -pR'. 10936 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 10937 as_ln_s='cp -pR' 10938 elif ln conf$$.file conf$$ 2>/dev/null; then 10939 as_ln_s=ln 10940 else 10941 as_ln_s='cp -pR' 10942 fi 10943 else 10944 as_ln_s='cp -pR' 10945 fi 10946 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 10947 rmdir conf$$.dir 2>/dev/null 10948 10949 10950 # as_fn_mkdir_p 10951 # ------------- 10952 # Create "$as_dir" as a directory, including parents if necessary. 10953 as_fn_mkdir_p () 10954 { 10955 10956 case $as_dir in #( 10957 -*) as_dir=./$as_dir;; 10958 esac 10959 test -d "$as_dir" || eval $as_mkdir_p || { 10960 as_dirs= 10961 while :; do 10962 case $as_dir in #( 10963 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 10964 *) as_qdir=$as_dir;; 10965 esac 10966 as_dirs="'$as_qdir' $as_dirs" 10967 as_dir=`$as_dirname -- "$as_dir" || 10968 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 10969 X"$as_dir" : 'X\(//\)[^/]' \| \ 10970 X"$as_dir" : 'X\(//\)$' \| \ 10971 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 10972 $as_echo X"$as_dir" | 10973 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 10974 s//\1/ 10975 q 10976 } 10977 /^X\(\/\/\)[^/].*/{ 10978 s//\1/ 10979 q 10980 } 10981 /^X\(\/\/\)$/{ 10982 s//\1/ 10983 q 10984 } 10985 /^X\(\/\).*/{ 10986 s//\1/ 10987 q 10988 } 10989 s/.*/./; q'` 10990 test -d "$as_dir" && break 10991 done 10992 test -z "$as_dirs" || eval "mkdir $as_dirs" 10993 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 10994 10995 10996 } # as_fn_mkdir_p 10997 if mkdir -p . 2>/dev/null; then 10998 as_mkdir_p='mkdir -p "$as_dir"' 10999 else 11000 test -d ./-p && rmdir ./-p 11001 as_mkdir_p=false 11002 fi 11003 11004 11005 # as_fn_executable_p FILE 11006 # ----------------------- 11007 # Test if FILE is an executable regular file. 11008 as_fn_executable_p () 11009 { 11010 test -f "$1" && test -x "$1" 11011 } # as_fn_executable_p 11012 as_test_x='test -x' 11013 as_executable_p=as_fn_executable_p 11014 11015 # Sed expression to map a string onto a valid CPP name. 11016 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 11017 11018 # Sed expression to map a string onto a valid variable name. 11019 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 11020 11021 11022 exec 6>&1 11023 ## ----------------------------------- ## 11024 ## Main body of $CONFIG_STATUS script. ## 11025 ## ----------------------------------- ## 11026 _ASEOF 11027 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 11028 11029 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11030 # Save the log message, to keep $0 and so on meaningful, and to 11031 # report actual input values of CONFIG_FILES etc. instead of their 11032 # values after options handling. 11033 ac_log=" 11034 This file was extended by gdbsupport $as_me 1.0, which was 11035 generated by GNU Autoconf 2.69. Invocation command line was 11036 11037 CONFIG_FILES = $CONFIG_FILES 11038 CONFIG_HEADERS = $CONFIG_HEADERS 11039 CONFIG_LINKS = $CONFIG_LINKS 11040 CONFIG_COMMANDS = $CONFIG_COMMANDS 11041 $ $0 $@ 11042 11043 on `(hostname || uname -n) 2>/dev/null | sed 1q` 11044 " 11045 11046 _ACEOF 11047 11048 case $ac_config_files in *" 11049 "*) set x $ac_config_files; shift; ac_config_files=$*;; 11050 esac 11051 11052 case $ac_config_headers in *" 11053 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 11054 esac 11055 11056 11057 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11058 # Files that config.status was made for. 11059 config_files="$ac_config_files" 11060 config_headers="$ac_config_headers" 11061 config_commands="$ac_config_commands" 11062 11063 _ACEOF 11064 11065 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11066 ac_cs_usage="\ 11067 \`$as_me' instantiates files and other configuration actions 11068 from templates according to the current configuration. Unless the files 11069 and actions are specified as TAGs, all are instantiated by default. 11070 11071 Usage: $0 [OPTION]... [TAG]... 11072 11073 -h, --help print this help, then exit 11074 -V, --version print version number and configuration settings, then exit 11075 --config print configuration, then exit 11076 -q, --quiet, --silent 11077 do not print progress messages 11078 -d, --debug don't remove temporary files 11079 --recheck update $as_me by reconfiguring in the same conditions 11080 --file=FILE[:TEMPLATE] 11081 instantiate the configuration file FILE 11082 --header=FILE[:TEMPLATE] 11083 instantiate the configuration header FILE 11084 11085 Configuration files: 11086 $config_files 11087 11088 Configuration headers: 11089 $config_headers 11090 11091 Configuration commands: 11092 $config_commands 11093 11094 Report bugs to the package provider." 11095 11096 _ACEOF 11097 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11098 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 11099 ac_cs_version="\\ 11100 gdbsupport config.status 1.0 11101 configured by $0, generated by GNU Autoconf 2.69, 11102 with options \\"\$ac_cs_config\\" 11103 11104 Copyright (C) 2012 Free Software Foundation, Inc. 11105 This config.status script is free software; the Free Software Foundation 11106 gives unlimited permission to copy, distribute and modify it." 11107 11108 ac_pwd='$ac_pwd' 11109 srcdir='$srcdir' 11110 INSTALL='$INSTALL' 11111 MKDIR_P='$MKDIR_P' 11112 AWK='$AWK' 11113 test -n "\$AWK" || AWK=awk 11114 _ACEOF 11115 11116 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11117 # The default lists apply if the user does not specify any file. 11118 ac_need_defaults=: 11119 while test $# != 0 11120 do 11121 case $1 in 11122 --*=?*) 11123 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11124 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 11125 ac_shift=: 11126 ;; 11127 --*=) 11128 ac_option=`expr "X$1" : 'X\([^=]*\)='` 11129 ac_optarg= 11130 ac_shift=: 11131 ;; 11132 *) 11133 ac_option=$1 11134 ac_optarg=$2 11135 ac_shift=shift 11136 ;; 11137 esac 11138 11139 case $ac_option in 11140 # Handling of the options. 11141 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 11142 ac_cs_recheck=: ;; 11143 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 11144 $as_echo "$ac_cs_version"; exit ;; 11145 --config | --confi | --conf | --con | --co | --c ) 11146 $as_echo "$ac_cs_config"; exit ;; 11147 --debug | --debu | --deb | --de | --d | -d ) 11148 debug=: ;; 11149 --file | --fil | --fi | --f ) 11150 $ac_shift 11151 case $ac_optarg in 11152 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11153 '') as_fn_error $? "missing file argument" ;; 11154 esac 11155 as_fn_append CONFIG_FILES " '$ac_optarg'" 11156 ac_need_defaults=false;; 11157 --header | --heade | --head | --hea ) 11158 $ac_shift 11159 case $ac_optarg in 11160 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 11161 esac 11162 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 11163 ac_need_defaults=false;; 11164 --he | --h) 11165 # Conflict between --help and --header 11166 as_fn_error $? "ambiguous option: \`$1' 11167 Try \`$0 --help' for more information.";; 11168 --help | --hel | -h ) 11169 $as_echo "$ac_cs_usage"; exit ;; 11170 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 11171 | -silent | --silent | --silen | --sile | --sil | --si | --s) 11172 ac_cs_silent=: ;; 11173 11174 # This is an error. 11175 -*) as_fn_error $? "unrecognized option: \`$1' 11176 Try \`$0 --help' for more information." ;; 11177 11178 *) as_fn_append ac_config_targets " $1" 11179 ac_need_defaults=false ;; 11180 11181 esac 11182 shift 11183 done 11184 11185 ac_configure_extra_args= 11186 11187 if $ac_cs_silent; then 11188 exec 6>/dev/null 11189 ac_configure_extra_args="$ac_configure_extra_args --silent" 11190 fi 11191 11192 _ACEOF 11193 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11194 if \$ac_cs_recheck; then 11195 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 11196 shift 11197 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 11198 CONFIG_SHELL='$SHELL' 11199 export CONFIG_SHELL 11200 exec "\$@" 11201 fi 11202 11203 _ACEOF 11204 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11205 exec 5>>config.log 11206 { 11207 echo 11208 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 11209 ## Running $as_me. ## 11210 _ASBOX 11211 $as_echo "$ac_log" 11212 } >&5 11213 11214 _ACEOF 11215 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11216 # 11217 # INIT-COMMANDS 11218 # 11219 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 11220 11221 _ACEOF 11222 11223 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11224 11225 # Handling of arguments. 11226 for ac_config_target in $ac_config_targets 11227 do 11228 case $ac_config_target in 11229 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; 11230 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 11231 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 11232 11233 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 11234 esac 11235 done 11236 11237 11238 # If the user did not use the arguments to specify the items to instantiate, 11239 # then the envvar interface is used. Set only those that are not. 11240 # We use the long form for the default assignment because of an extremely 11241 # bizarre bug on SunOS 4.1.3. 11242 if $ac_need_defaults; then 11243 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 11244 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 11245 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 11246 fi 11247 11248 # Have a temporary directory for convenience. Make it in the build tree 11249 # simply because there is no reason against having it here, and in addition, 11250 # creating and moving files from /tmp can sometimes cause problems. 11251 # Hook for its removal unless debugging. 11252 # Note that there is a small window in which the directory will not be cleaned: 11253 # after its creation but before its name has been assigned to `$tmp'. 11254 $debug || 11255 { 11256 tmp= ac_tmp= 11257 trap 'exit_status=$? 11258 : "${ac_tmp:=$tmp}" 11259 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 11260 ' 0 11261 trap 'as_fn_exit 1' 1 2 13 15 11262 } 11263 # Create a (secure) tmp directory for tmp files. 11264 11265 { 11266 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 11267 test -d "$tmp" 11268 } || 11269 { 11270 tmp=./conf$$-$RANDOM 11271 (umask 077 && mkdir "$tmp") 11272 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 11273 ac_tmp=$tmp 11274 11275 # Set up the scripts for CONFIG_FILES section. 11276 # No need to generate them if there are no CONFIG_FILES. 11277 # This happens for instance with `./config.status config.h'. 11278 if test -n "$CONFIG_FILES"; then 11279 11280 11281 ac_cr=`echo X | tr X '\015'` 11282 # On cygwin, bash can eat \r inside `` if the user requested igncr. 11283 # But we know of no other shell where ac_cr would be empty at this 11284 # point, so we can use a bashism as a fallback. 11285 if test "x$ac_cr" = x; then 11286 eval ac_cr=\$\'\\r\' 11287 fi 11288 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 11289 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 11290 ac_cs_awk_cr='\\r' 11291 else 11292 ac_cs_awk_cr=$ac_cr 11293 fi 11294 11295 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 11296 _ACEOF 11297 11298 11299 { 11300 echo "cat >conf$$subs.awk <<_ACEOF" && 11301 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 11302 echo "_ACEOF" 11303 } >conf$$subs.sh || 11304 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11305 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 11306 ac_delim='%!_!# ' 11307 for ac_last_try in false false false false false :; do 11308 . ./conf$$subs.sh || 11309 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11310 11311 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 11312 if test $ac_delim_n = $ac_delim_num; then 11313 break 11314 elif $ac_last_try; then 11315 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 11316 else 11317 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11318 fi 11319 done 11320 rm -f conf$$subs.sh 11321 11322 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11323 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 11324 _ACEOF 11325 sed -n ' 11326 h 11327 s/^/S["/; s/!.*/"]=/ 11328 p 11329 g 11330 s/^[^!]*!// 11331 :repl 11332 t repl 11333 s/'"$ac_delim"'$// 11334 t delim 11335 :nl 11336 h 11337 s/\(.\{148\}\)..*/\1/ 11338 t more1 11339 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 11340 p 11341 n 11342 b repl 11343 :more1 11344 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11345 p 11346 g 11347 s/.\{148\}// 11348 t nl 11349 :delim 11350 h 11351 s/\(.\{148\}\)..*/\1/ 11352 t more2 11353 s/["\\]/\\&/g; s/^/"/; s/$/"/ 11354 p 11355 b 11356 :more2 11357 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 11358 p 11359 g 11360 s/.\{148\}// 11361 t delim 11362 ' <conf$$subs.awk | sed ' 11363 /^[^""]/{ 11364 N 11365 s/\n// 11366 } 11367 ' >>$CONFIG_STATUS || ac_write_fail=1 11368 rm -f conf$$subs.awk 11369 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11370 _ACAWK 11371 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 11372 for (key in S) S_is_set[key] = 1 11373 FS = "" 11374 11375 } 11376 { 11377 line = $ 0 11378 nfields = split(line, field, "@") 11379 substed = 0 11380 len = length(field[1]) 11381 for (i = 2; i < nfields; i++) { 11382 key = field[i] 11383 keylen = length(key) 11384 if (S_is_set[key]) { 11385 value = S[key] 11386 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 11387 len += length(value) + length(field[++i]) 11388 substed = 1 11389 } else 11390 len += 1 + keylen 11391 } 11392 11393 print line 11394 } 11395 11396 _ACAWK 11397 _ACEOF 11398 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11399 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 11400 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 11401 else 11402 cat 11403 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 11404 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 11405 _ACEOF 11406 11407 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 11408 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 11409 # trailing colons and then remove the whole line if VPATH becomes empty 11410 # (actually we leave an empty line to preserve line numbers). 11411 if test "x$srcdir" = x.; then 11412 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 11413 h 11414 s/// 11415 s/^/:/ 11416 s/[ ]*$/:/ 11417 s/:\$(srcdir):/:/g 11418 s/:\${srcdir}:/:/g 11419 s/:@srcdir@:/:/g 11420 s/^:*// 11421 s/:*$// 11422 x 11423 s/\(=[ ]*\).*/\1/ 11424 G 11425 s/\n// 11426 s/^[^=]*=[ ]*$// 11427 }' 11428 fi 11429 11430 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11431 fi # test -n "$CONFIG_FILES" 11432 11433 # Set up the scripts for CONFIG_HEADERS section. 11434 # No need to generate them if there are no CONFIG_HEADERS. 11435 # This happens for instance with `./config.status Makefile'. 11436 if test -n "$CONFIG_HEADERS"; then 11437 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 11438 BEGIN { 11439 _ACEOF 11440 11441 # Transform confdefs.h into an awk script `defines.awk', embedded as 11442 # here-document in config.status, that substitutes the proper values into 11443 # config.h.in to produce config.h. 11444 11445 # Create a delimiter string that does not exist in confdefs.h, to ease 11446 # handling of long lines. 11447 ac_delim='%!_!# ' 11448 for ac_last_try in false false :; do 11449 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 11450 if test -z "$ac_tt"; then 11451 break 11452 elif $ac_last_try; then 11453 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 11454 else 11455 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 11456 fi 11457 done 11458 11459 # For the awk script, D is an array of macro values keyed by name, 11460 # likewise P contains macro parameters if any. Preserve backslash 11461 # newline sequences. 11462 11463 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 11464 sed -n ' 11465 s/.\{148\}/&'"$ac_delim"'/g 11466 t rset 11467 :rset 11468 s/^[ ]*#[ ]*define[ ][ ]*/ / 11469 t def 11470 d 11471 :def 11472 s/\\$// 11473 t bsnl 11474 s/["\\]/\\&/g 11475 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11476 D["\1"]=" \3"/p 11477 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 11478 d 11479 :bsnl 11480 s/["\\]/\\&/g 11481 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 11482 D["\1"]=" \3\\\\\\n"\\/p 11483 t cont 11484 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 11485 t cont 11486 d 11487 :cont 11488 n 11489 s/.\{148\}/&'"$ac_delim"'/g 11490 t clear 11491 :clear 11492 s/\\$// 11493 t bsnlc 11494 s/["\\]/\\&/g; s/^/"/; s/$/"/p 11495 d 11496 :bsnlc 11497 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 11498 b cont 11499 ' <confdefs.h | sed ' 11500 s/'"$ac_delim"'/"\\\ 11501 "/g' >>$CONFIG_STATUS || ac_write_fail=1 11502 11503 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11504 for (key in D) D_is_set[key] = 1 11505 FS = "" 11506 } 11507 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 11508 line = \$ 0 11509 split(line, arg, " ") 11510 if (arg[1] == "#") { 11511 defundef = arg[2] 11512 mac1 = arg[3] 11513 } else { 11514 defundef = substr(arg[1], 2) 11515 mac1 = arg[2] 11516 } 11517 split(mac1, mac2, "(") #) 11518 macro = mac2[1] 11519 prefix = substr(line, 1, index(line, defundef) - 1) 11520 if (D_is_set[macro]) { 11521 # Preserve the white space surrounding the "#". 11522 print prefix "define", macro P[macro] D[macro] 11523 next 11524 } else { 11525 # Replace #undef with comments. This is necessary, for example, 11526 # in the case of _POSIX_SOURCE, which is predefined and required 11527 # on some systems where configure will not decide to define it. 11528 if (defundef == "undef") { 11529 print "/*", prefix defundef, macro, "*/" 11530 next 11531 } 11532 } 11533 } 11534 { print } 11535 _ACAWK 11536 _ACEOF 11537 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11538 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 11539 fi # test -n "$CONFIG_HEADERS" 11540 11541 11542 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 11543 shift 11544 for ac_tag 11545 do 11546 case $ac_tag in 11547 :[FHLC]) ac_mode=$ac_tag; continue;; 11548 esac 11549 case $ac_mode$ac_tag in 11550 :[FHL]*:*);; 11551 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 11552 :[FH]-) ac_tag=-:-;; 11553 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 11554 esac 11555 ac_save_IFS=$IFS 11556 IFS=: 11557 set x $ac_tag 11558 IFS=$ac_save_IFS 11559 shift 11560 ac_file=$1 11561 shift 11562 11563 case $ac_mode in 11564 :L) ac_source=$1;; 11565 :[FH]) 11566 ac_file_inputs= 11567 for ac_f 11568 do 11569 case $ac_f in 11570 -) ac_f="$ac_tmp/stdin";; 11571 *) # Look for the file first in the build tree, then in the source tree 11572 # (if the path is not absolute). The absolute path cannot be DOS-style, 11573 # because $ac_f cannot contain `:'. 11574 test -f "$ac_f" || 11575 case $ac_f in 11576 [\\/$]*) false;; 11577 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 11578 esac || 11579 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 11580 esac 11581 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 11582 as_fn_append ac_file_inputs " '$ac_f'" 11583 done 11584 11585 # Let's still pretend it is `configure' which instantiates (i.e., don't 11586 # use $as_me), people would be surprised to read: 11587 # /* config.h. Generated by config.status. */ 11588 configure_input='Generated from '` 11589 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 11590 `' by configure.' 11591 if test x"$ac_file" != x-; then 11592 configure_input="$ac_file. $configure_input" 11593 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 11594 $as_echo "$as_me: creating $ac_file" >&6;} 11595 fi 11596 # Neutralize special characters interpreted by sed in replacement strings. 11597 case $configure_input in #( 11598 *\&* | *\|* | *\\* ) 11599 ac_sed_conf_input=`$as_echo "$configure_input" | 11600 sed 's/[\\\\&|]/\\\\&/g'`;; #( 11601 *) ac_sed_conf_input=$configure_input;; 11602 esac 11603 11604 case $ac_tag in 11605 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 11606 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 11607 esac 11608 ;; 11609 esac 11610 11611 ac_dir=`$as_dirname -- "$ac_file" || 11612 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11613 X"$ac_file" : 'X\(//\)[^/]' \| \ 11614 X"$ac_file" : 'X\(//\)$' \| \ 11615 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 11616 $as_echo X"$ac_file" | 11617 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11618 s//\1/ 11619 q 11620 } 11621 /^X\(\/\/\)[^/].*/{ 11622 s//\1/ 11623 q 11624 } 11625 /^X\(\/\/\)$/{ 11626 s//\1/ 11627 q 11628 } 11629 /^X\(\/\).*/{ 11630 s//\1/ 11631 q 11632 } 11633 s/.*/./; q'` 11634 as_dir="$ac_dir"; as_fn_mkdir_p 11635 ac_builddir=. 11636 11637 case "$ac_dir" in 11638 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 11639 *) 11640 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 11641 # A ".." for each directory in $ac_dir_suffix. 11642 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 11643 case $ac_top_builddir_sub in 11644 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 11645 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 11646 esac ;; 11647 esac 11648 ac_abs_top_builddir=$ac_pwd 11649 ac_abs_builddir=$ac_pwd$ac_dir_suffix 11650 # for backward compatibility: 11651 ac_top_builddir=$ac_top_build_prefix 11652 11653 case $srcdir in 11654 .) # We are building in place. 11655 ac_srcdir=. 11656 ac_top_srcdir=$ac_top_builddir_sub 11657 ac_abs_top_srcdir=$ac_pwd ;; 11658 [\\/]* | ?:[\\/]* ) # Absolute name. 11659 ac_srcdir=$srcdir$ac_dir_suffix; 11660 ac_top_srcdir=$srcdir 11661 ac_abs_top_srcdir=$srcdir ;; 11662 *) # Relative name. 11663 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 11664 ac_top_srcdir=$ac_top_build_prefix$srcdir 11665 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 11666 esac 11667 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 11668 11669 11670 case $ac_mode in 11671 :F) 11672 # 11673 # CONFIG_FILE 11674 # 11675 11676 case $INSTALL in 11677 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 11678 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 11679 esac 11680 ac_MKDIR_P=$MKDIR_P 11681 case $MKDIR_P in 11682 [\\/$]* | ?:[\\/]* ) ;; 11683 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 11684 esac 11685 _ACEOF 11686 11687 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11688 # If the template does not know about datarootdir, expand it. 11689 # FIXME: This hack should be removed a few years after 2.60. 11690 ac_datarootdir_hack=; ac_datarootdir_seen= 11691 ac_sed_dataroot=' 11692 /datarootdir/ { 11693 p 11694 q 11695 } 11696 /@datadir@/p 11697 /@docdir@/p 11698 /@infodir@/p 11699 /@localedir@/p 11700 /@mandir@/p' 11701 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 11702 *datarootdir*) ac_datarootdir_seen=yes;; 11703 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 11704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 11705 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 11706 _ACEOF 11707 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11708 ac_datarootdir_hack=' 11709 s&@datadir@&$datadir&g 11710 s&@docdir@&$docdir&g 11711 s&@infodir@&$infodir&g 11712 s&@localedir@&$localedir&g 11713 s&@mandir@&$mandir&g 11714 s&\\\${datarootdir}&$datarootdir&g' ;; 11715 esac 11716 _ACEOF 11717 11718 # Neutralize VPATH when `$srcdir' = `.'. 11719 # Shell code in configure.ac might set extrasub. 11720 # FIXME: do we really want to maintain this feature? 11721 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 11722 ac_sed_extra="$ac_vpsub 11723 $extrasub 11724 _ACEOF 11725 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 11726 :t 11727 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 11728 s|@configure_input@|$ac_sed_conf_input|;t t 11729 s&@top_builddir@&$ac_top_builddir_sub&;t t 11730 s&@top_build_prefix@&$ac_top_build_prefix&;t t 11731 s&@srcdir@&$ac_srcdir&;t t 11732 s&@abs_srcdir@&$ac_abs_srcdir&;t t 11733 s&@top_srcdir@&$ac_top_srcdir&;t t 11734 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 11735 s&@builddir@&$ac_builddir&;t t 11736 s&@abs_builddir@&$ac_abs_builddir&;t t 11737 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 11738 s&@INSTALL@&$ac_INSTALL&;t t 11739 s&@MKDIR_P@&$ac_MKDIR_P&;t t 11740 $ac_datarootdir_hack 11741 " 11742 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 11743 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11744 11745 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 11746 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 11747 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 11748 "$ac_tmp/out"`; test -z "$ac_out"; } && 11749 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11750 which seems to be undefined. Please make sure it is defined" >&5 11751 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 11752 which seems to be undefined. Please make sure it is defined" >&2;} 11753 11754 rm -f "$ac_tmp/stdin" 11755 case $ac_file in 11756 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 11757 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 11758 esac \ 11759 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11760 ;; 11761 :H) 11762 # 11763 # CONFIG_HEADER 11764 # 11765 if test x"$ac_file" != x-; then 11766 { 11767 $as_echo "/* $configure_input */" \ 11768 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 11769 } >"$ac_tmp/config.h" \ 11770 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11771 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 11772 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 11773 $as_echo "$as_me: $ac_file is unchanged" >&6;} 11774 else 11775 rm -f "$ac_file" 11776 mv "$ac_tmp/config.h" "$ac_file" \ 11777 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 11778 fi 11779 else 11780 $as_echo "/* $configure_input */" \ 11781 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 11782 || as_fn_error $? "could not create -" "$LINENO" 5 11783 fi 11784 # Compute "$ac_file"'s index in $config_headers. 11785 _am_arg="$ac_file" 11786 _am_stamp_count=1 11787 for _am_header in $config_headers :; do 11788 case $_am_header in 11789 $_am_arg | $_am_arg:* ) 11790 break ;; 11791 * ) 11792 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 11793 esac 11794 done 11795 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 11796 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11797 X"$_am_arg" : 'X\(//\)[^/]' \| \ 11798 X"$_am_arg" : 'X\(//\)$' \| \ 11799 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 11800 $as_echo X"$_am_arg" | 11801 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11802 s//\1/ 11803 q 11804 } 11805 /^X\(\/\/\)[^/].*/{ 11806 s//\1/ 11807 q 11808 } 11809 /^X\(\/\/\)$/{ 11810 s//\1/ 11811 q 11812 } 11813 /^X\(\/\).*/{ 11814 s//\1/ 11815 q 11816 } 11817 s/.*/./; q'`/stamp-h$_am_stamp_count 11818 ;; 11819 11820 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 11821 $as_echo "$as_me: executing $ac_file commands" >&6;} 11822 ;; 11823 esac 11824 11825 11826 case $ac_file$ac_mode in 11827 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 11828 # Older Autoconf quotes --file arguments for eval, but not when files 11829 # are listed without --file. Let's play safe and only enable the eval 11830 # if we detect the quoting. 11831 case $CONFIG_FILES in 11832 *\'*) eval set x "$CONFIG_FILES" ;; 11833 *) set x $CONFIG_FILES ;; 11834 esac 11835 shift 11836 for mf 11837 do 11838 # Strip MF so we end up with the name of the file. 11839 mf=`echo "$mf" | sed -e 's/:.*$//'` 11840 # Check whether this is an Automake generated Makefile or not. 11841 # We used to match only the files named 'Makefile.in', but 11842 # some people rename them; so instead we look at the file content. 11843 # Grep'ing the first line is not enough: some people post-process 11844 # each Makefile.in and add a new line on top of each file to say so. 11845 # Grep'ing the whole file is not good either: AIX grep has a line 11846 # limit of 2048, but all sed's we know have understand at least 4000. 11847 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 11848 dirpart=`$as_dirname -- "$mf" || 11849 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11850 X"$mf" : 'X\(//\)[^/]' \| \ 11851 X"$mf" : 'X\(//\)$' \| \ 11852 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 11853 $as_echo X"$mf" | 11854 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11855 s//\1/ 11856 q 11857 } 11858 /^X\(\/\/\)[^/].*/{ 11859 s//\1/ 11860 q 11861 } 11862 /^X\(\/\/\)$/{ 11863 s//\1/ 11864 q 11865 } 11866 /^X\(\/\).*/{ 11867 s//\1/ 11868 q 11869 } 11870 s/.*/./; q'` 11871 else 11872 continue 11873 fi 11874 # Extract the definition of DEPDIR, am__include, and am__quote 11875 # from the Makefile without running 'make'. 11876 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 11877 test -z "$DEPDIR" && continue 11878 am__include=`sed -n 's/^am__include = //p' < "$mf"` 11879 test -z "$am__include" && continue 11880 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 11881 # Find all dependency output files, they are included files with 11882 # $(DEPDIR) in their names. We invoke sed twice because it is the 11883 # simplest approach to changing $(DEPDIR) to its actual value in the 11884 # expansion. 11885 for file in `sed -n " 11886 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 11887 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 11888 # Make sure the directory exists. 11889 test -f "$dirpart/$file" && continue 11890 fdir=`$as_dirname -- "$file" || 11891 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11892 X"$file" : 'X\(//\)[^/]' \| \ 11893 X"$file" : 'X\(//\)$' \| \ 11894 X"$file" : 'X\(/\)' \| . 2>/dev/null || 11895 $as_echo X"$file" | 11896 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11897 s//\1/ 11898 q 11899 } 11900 /^X\(\/\/\)[^/].*/{ 11901 s//\1/ 11902 q 11903 } 11904 /^X\(\/\/\)$/{ 11905 s//\1/ 11906 q 11907 } 11908 /^X\(\/\).*/{ 11909 s//\1/ 11910 q 11911 } 11912 s/.*/./; q'` 11913 as_dir=$dirpart/$fdir; as_fn_mkdir_p 11914 # echo "creating $dirpart/$file" 11915 echo '# dummy' > "$dirpart/$file" 11916 done 11917 done 11918 } 11919 ;; 11920 11921 esac 11922 done # for ac_tag 11923 11924 11925 as_fn_exit 0 11926 _ACEOF 11927 ac_clean_files=$ac_clean_files_save 11928 11929 test $ac_write_fail = 0 || 11930 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 11931 11932 11933 # configure is writing to config.log, and then calls config.status. 11934 # config.status does its own redirection, appending to config.log. 11935 # Unfortunately, on DOS this fails, as config.log is still kept open 11936 # by configure, so config.status won't be able to write to it; its 11937 # output is simply discarded. So we exec the FD to /dev/null, 11938 # effectively closing config.log, so it can be properly (re)opened and 11939 # appended to by config.status. When coming back to configure, we 11940 # need to make the FD available again. 11941 if test "$no_create" != yes; then 11942 ac_cs_success=: 11943 ac_config_status_args= 11944 test "$silent" = yes && 11945 ac_config_status_args="$ac_config_status_args --quiet" 11946 exec 5>/dev/null 11947 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 11948 exec 5>>config.log 11949 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 11950 # would make configure fail if this is the last instruction. 11951 $ac_cs_success || as_fn_exit 1 11952 fi 11953 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 11954 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 11955 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 11956 fi 11957 11958
Indexes created Wed Apr 15 00:22:22 UTC 2026