configure revision 1.1.1.8
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.69 for xauth 1.0.10. 4 # 5 # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9 # 10 # 11 # This configure script is free software; the Free Software Foundation 12 # gives unlimited permission to copy, distribute and modify it. 13 ## -------------------- ## 14 ## M4sh Initialization. ## 15 ## -------------------- ## 16 17 # Be more Bourne compatible 18 DUALCASE=1; export DUALCASE # for MKS sh 19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26 else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32 esac 33 fi 34 35 36 as_nl=' 37 ' 38 export as_nl 39 # Printing a long string crashes Solaris 7 /usr/bin/printf. 40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43 # Prefer a ksh shell builtin over an external printf program on Solaris, 44 # but without wasting forks for bash or zsh. 45 if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52 else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72 fi 73 74 # The user is always right. 75 if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81 fi 82 83 84 # IFS 85 # We need space, tab and new line, in precisely that order. Quoting is 86 # there to prevent editors from complaining about space-tab. 87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 88 # splitting by setting IFS to empty value.) 89 IFS=" "" $as_nl" 90 91 # Find who we are. Look in the path if we contain no directory separator. 92 as_myself= 93 case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96 for as_dir in $PATH 97 do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102 IFS=$as_save_IFS 103 104 ;; 105 esac 106 # We did not find ourselves, most probably we were run as `sh COMMAND' 107 # in which case we are not to be found in the path. 108 if test "x$as_myself" = x; then 109 as_myself=$0 110 fi 111 if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114 fi 115 116 # Unset variables that we do not need and which cause bugs (e.g. in 117 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118 # suppresses any "Segmentation fault" message there. '((' could 119 # trigger a bug in pdksh 5.2.14. 120 for as_var in BASH_ENV ENV MAIL MAILPATH 121 do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123 done 124 PS1='$ ' 125 PS2='> ' 126 PS4='+ ' 127 128 # NLS nuisances. 129 LC_ALL=C 130 export LC_ALL 131 LANGUAGE=C 132 export LANGUAGE 133 134 # CDPATH. 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137 # Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142 # neutralization value for shells without unset; and this also 143 # works around shells that cannot unset nonexistent variables. 144 # Preserve -v and -x to the replacement shell. 145 BASH_ENV=/dev/null 146 ENV=/dev/null 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148 case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153 esac 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155 # Admittedly, this is quite paranoid, since all the known shells bail 156 # out after a failed `exec'. 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158 as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162 if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170 else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176 esac 177 fi 178 " 179 as_required="as_fn_return () { (exit \$1); } 180 as_fn_success () { as_fn_return 0; } 181 as_fn_failure () { as_fn_return 1; } 182 as_fn_ret_success () { return 0; } 183 as_fn_ret_failure () { return 1; } 184 185 exitcode=0 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192 else 193 exitcode=1; echo positional parameters were not saved. 194 fi 195 test x\$exitcode = x0 || exit 1 196 test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201 test \$(( 1 + 1 )) = 2 || exit 1" 202 if (eval "$as_required") 2>/dev/null; then : 203 as_have_required=yes 204 else 205 as_have_required=no 206 fi 207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 208 209 else 210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 211 as_found=false 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 213 do 214 IFS=$as_save_IFS 215 test -z "$as_dir" && as_dir=. 216 as_found=: 217 case $as_dir in #( 218 /*) 219 for as_base in sh bash ksh sh5; do 220 # Try only shells that exist, to save several forks. 221 as_shell=$as_dir/$as_base 222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 224 CONFIG_SHELL=$as_shell as_have_required=yes 225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 226 break 2 227 fi 228 fi 229 done;; 230 esac 231 as_found=false 232 done 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 235 CONFIG_SHELL=$SHELL as_have_required=yes 236 fi; } 237 IFS=$as_save_IFS 238 239 240 if test "x$CONFIG_SHELL" != x; then : 241 export CONFIG_SHELL 242 # We cannot yet assume a decent shell, so we have to provide a 243 # neutralization value for shells without unset; and this also 244 # works around shells that cannot unset nonexistent variables. 245 # Preserve -v and -x to the replacement shell. 246 BASH_ENV=/dev/null 247 ENV=/dev/null 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 249 case $- in # (((( 250 *v*x* | *x*v* ) as_opts=-vx ;; 251 *v* ) as_opts=-v ;; 252 *x* ) as_opts=-x ;; 253 * ) as_opts= ;; 254 esac 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 256 # Admittedly, this is quite paranoid, since all the known shells bail 257 # out after a failed `exec'. 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 259 exit 255 260 fi 261 262 if test x$as_have_required = xno; then : 263 $as_echo "$0: This script requires a shell more modern than all" 264 $as_echo "$0: the shells that I found on your system." 265 if test x${ZSH_VERSION+set} = xset ; then 266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 267 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 268 else 269 $as_echo "$0: Please tell bug-autoconf (at] gnu.org and 270 $0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg 271 $0: about your system, including any error possibly output 272 $0: before this message. Then install a modern shell, or 273 $0: manually run the script under such a shell if you do 274 $0: have one." 275 fi 276 exit 1 277 fi 278 fi 279 fi 280 SHELL=${CONFIG_SHELL-/bin/sh} 281 export SHELL 282 # Unset more variables known to interfere with behavior of common tools. 283 CLICOLOR_FORCE= GREP_OPTIONS= 284 unset CLICOLOR_FORCE GREP_OPTIONS 285 286 ## --------------------- ## 287 ## M4sh Shell Functions. ## 288 ## --------------------- ## 289 # as_fn_unset VAR 290 # --------------- 291 # Portably unset VAR. 292 as_fn_unset () 293 { 294 { eval $1=; unset $1;} 295 } 296 as_unset=as_fn_unset 297 298 # as_fn_set_status STATUS 299 # ----------------------- 300 # Set $? to STATUS, without forking. 301 as_fn_set_status () 302 { 303 return $1 304 } # as_fn_set_status 305 306 # as_fn_exit STATUS 307 # ----------------- 308 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 309 as_fn_exit () 310 { 311 set +e 312 as_fn_set_status $1 313 exit $1 314 } # as_fn_exit 315 316 # as_fn_mkdir_p 317 # ------------- 318 # Create "$as_dir" as a directory, including parents if necessary. 319 as_fn_mkdir_p () 320 { 321 322 case $as_dir in #( 323 -*) as_dir=./$as_dir;; 324 esac 325 test -d "$as_dir" || eval $as_mkdir_p || { 326 as_dirs= 327 while :; do 328 case $as_dir in #( 329 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 330 *) as_qdir=$as_dir;; 331 esac 332 as_dirs="'$as_qdir' $as_dirs" 333 as_dir=`$as_dirname -- "$as_dir" || 334 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 335 X"$as_dir" : 'X\(//\)[^/]' \| \ 336 X"$as_dir" : 'X\(//\)$' \| \ 337 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 338 $as_echo X"$as_dir" | 339 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 340 s//\1/ 341 q 342 } 343 /^X\(\/\/\)[^/].*/{ 344 s//\1/ 345 q 346 } 347 /^X\(\/\/\)$/{ 348 s//\1/ 349 q 350 } 351 /^X\(\/\).*/{ 352 s//\1/ 353 q 354 } 355 s/.*/./; q'` 356 test -d "$as_dir" && break 357 done 358 test -z "$as_dirs" || eval "mkdir $as_dirs" 359 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 360 361 362 } # as_fn_mkdir_p 363 364 # as_fn_executable_p FILE 365 # ----------------------- 366 # Test if FILE is an executable regular file. 367 as_fn_executable_p () 368 { 369 test -f "$1" && test -x "$1" 370 } # as_fn_executable_p 371 # as_fn_append VAR VALUE 372 # ---------------------- 373 # Append the text in VALUE to the end of the definition contained in VAR. Take 374 # advantage of any shell optimizations that allow amortized linear growth over 375 # repeated appends, instead of the typical quadratic growth present in naive 376 # implementations. 377 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 378 eval 'as_fn_append () 379 { 380 eval $1+=\$2 381 }' 382 else 383 as_fn_append () 384 { 385 eval $1=\$$1\$2 386 } 387 fi # as_fn_append 388 389 # as_fn_arith ARG... 390 # ------------------ 391 # Perform arithmetic evaluation on the ARGs, and store the result in the 392 # global $as_val. Take advantage of shells that can avoid forks. The arguments 393 # must be portable across $(()) and expr. 394 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 395 eval 'as_fn_arith () 396 { 397 as_val=$(( $* )) 398 }' 399 else 400 as_fn_arith () 401 { 402 as_val=`expr "$@" || test $? -eq 1` 403 } 404 fi # as_fn_arith 405 406 407 # as_fn_error STATUS ERROR [LINENO LOG_FD] 408 # ---------------------------------------- 409 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 410 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 411 # script with STATUS, using 1 if that was 0. 412 as_fn_error () 413 { 414 as_status=$1; test $as_status -eq 0 && as_status=1 415 if test "$4"; then 416 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 417 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 418 fi 419 $as_echo "$as_me: error: $2" >&2 420 as_fn_exit $as_status 421 } # as_fn_error 422 423 if expr a : '\(a\)' >/dev/null 2>&1 && 424 test "X`expr 00001 : '.*\(...\)'`" = X001; then 425 as_expr=expr 426 else 427 as_expr=false 428 fi 429 430 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 431 as_basename=basename 432 else 433 as_basename=false 434 fi 435 436 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 437 as_dirname=dirname 438 else 439 as_dirname=false 440 fi 441 442 as_me=`$as_basename -- "$0" || 443 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 444 X"$0" : 'X\(//\)$' \| \ 445 X"$0" : 'X\(/\)' \| . 2>/dev/null || 446 $as_echo X/"$0" | 447 sed '/^.*\/\([^/][^/]*\)\/*$/{ 448 s//\1/ 449 q 450 } 451 /^X\/\(\/\/\)$/{ 452 s//\1/ 453 q 454 } 455 /^X\/\(\/\).*/{ 456 s//\1/ 457 q 458 } 459 s/.*/./; q'` 460 461 # Avoid depending upon Character Ranges. 462 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 463 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 464 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 465 as_cr_digits='0123456789' 466 as_cr_alnum=$as_cr_Letters$as_cr_digits 467 468 469 as_lineno_1=$LINENO as_lineno_1a=$LINENO 470 as_lineno_2=$LINENO as_lineno_2a=$LINENO 471 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 472 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 473 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 474 sed -n ' 475 p 476 /[$]LINENO/= 477 ' <$as_myself | 478 sed ' 479 s/[$]LINENO.*/&-/ 480 t lineno 481 b 482 :lineno 483 N 484 :loop 485 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 486 t loop 487 s/-\n.*// 488 ' >$as_me.lineno && 489 chmod +x "$as_me.lineno" || 490 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 491 492 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 493 # already done that, so ensure we don't try to do so again and fall 494 # in an infinite loop. This has already happened in practice. 495 _as_can_reexec=no; export _as_can_reexec 496 # Don't try to exec as it changes $[0], causing all sort of problems 497 # (the dirname of $[0] is not the place where we might find the 498 # original and so on. Autoconf is especially sensitive to this). 499 . "./$as_me.lineno" 500 # Exit status is that of the last command. 501 exit 502 } 503 504 ECHO_C= ECHO_N= ECHO_T= 505 case `echo -n x` in #((((( 506 -n*) 507 case `echo 'xy\c'` in 508 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 509 xy) ECHO_C='\c';; 510 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 511 ECHO_T=' ';; 512 esac;; 513 *) 514 ECHO_N='-n';; 515 esac 516 517 rm -f conf$$ conf$$.exe conf$$.file 518 if test -d conf$$.dir; then 519 rm -f conf$$.dir/conf$$.file 520 else 521 rm -f conf$$.dir 522 mkdir conf$$.dir 2>/dev/null 523 fi 524 if (echo >conf$$.file) 2>/dev/null; then 525 if ln -s conf$$.file conf$$ 2>/dev/null; then 526 as_ln_s='ln -s' 527 # ... but there are two gotchas: 528 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 529 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 530 # In both cases, we have to default to `cp -pR'. 531 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 532 as_ln_s='cp -pR' 533 elif ln conf$$.file conf$$ 2>/dev/null; then 534 as_ln_s=ln 535 else 536 as_ln_s='cp -pR' 537 fi 538 else 539 as_ln_s='cp -pR' 540 fi 541 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 542 rmdir conf$$.dir 2>/dev/null 543 544 if mkdir -p . 2>/dev/null; then 545 as_mkdir_p='mkdir -p "$as_dir"' 546 else 547 test -d ./-p && rmdir ./-p 548 as_mkdir_p=false 549 fi 550 551 as_test_x='test -x' 552 as_executable_p=as_fn_executable_p 553 554 # Sed expression to map a string onto a valid CPP name. 555 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 556 557 # Sed expression to map a string onto a valid variable name. 558 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 559 560 561 test -n "$DJDIR" || exec 7<&0 </dev/null 562 exec 6>&1 563 564 # Name of the host. 565 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 566 # so uname gets run too. 567 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 568 569 # 570 # Initializations. 571 # 572 ac_default_prefix=/usr/local 573 ac_clean_files= 574 ac_config_libobj_dir=. 575 LIBOBJS= 576 cross_compiling=no 577 subdirs= 578 MFLAGS= 579 MAKEFLAGS= 580 581 # Identity of this package. 582 PACKAGE_NAME='xauth' 583 PACKAGE_TARNAME='xauth' 584 PACKAGE_VERSION='1.0.10' 585 PACKAGE_STRING='xauth 1.0.10' 586 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg' 587 PACKAGE_URL='' 588 589 # Factoring default headers for most tests. 590 ac_includes_default="\ 591 #include <stdio.h> 592 #ifdef HAVE_SYS_TYPES_H 593 # include <sys/types.h> 594 #endif 595 #ifdef HAVE_SYS_STAT_H 596 # include <sys/stat.h> 597 #endif 598 #ifdef STDC_HEADERS 599 # include <stdlib.h> 600 # include <stddef.h> 601 #else 602 # ifdef HAVE_STDLIB_H 603 # include <stdlib.h> 604 # endif 605 #endif 606 #ifdef HAVE_STRING_H 607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H 608 # include <memory.h> 609 # endif 610 # include <string.h> 611 #endif 612 #ifdef HAVE_STRINGS_H 613 # include <strings.h> 614 #endif 615 #ifdef HAVE_INTTYPES_H 616 # include <inttypes.h> 617 #endif 618 #ifdef HAVE_STDINT_H 619 # include <stdint.h> 620 #endif 621 #ifdef HAVE_UNISTD_H 622 # include <unistd.h> 623 #endif" 624 625 ac_subst_vars='am__EXEEXT_FALSE 626 am__EXEEXT_TRUE 627 LTLIBOBJS 628 LIBOBJS 629 LINT_FALSE 630 LINT_TRUE 631 LINT_FLAGS 632 LINT 633 XAUTH_LIBS 634 XAUTH_CFLAGS 635 MAN_SUBSTS 636 XORG_MAN_PAGE 637 ADMIN_MAN_DIR 638 DRIVER_MAN_DIR 639 MISC_MAN_DIR 640 FILE_MAN_DIR 641 LIB_MAN_DIR 642 APP_MAN_DIR 643 ADMIN_MAN_SUFFIX 644 DRIVER_MAN_SUFFIX 645 MISC_MAN_SUFFIX 646 FILE_MAN_SUFFIX 647 LIB_MAN_SUFFIX 648 APP_MAN_SUFFIX 649 SED 650 host_os 651 host_vendor 652 host_cpu 653 host 654 build_os 655 build_vendor 656 build_cpu 657 build 658 INSTALL_CMD 659 PKG_CONFIG_LIBDIR 660 PKG_CONFIG_PATH 661 PKG_CONFIG 662 CHANGELOG_CMD 663 STRICT_CFLAGS 664 CWARNFLAGS 665 BASE_CFLAGS 666 EGREP 667 GREP 668 CPP 669 am__fastdepCC_FALSE 670 am__fastdepCC_TRUE 671 CCDEPMODE 672 am__nodep 673 AMDEPBACKSLASH 674 AMDEP_FALSE 675 AMDEP_TRUE 676 am__quote 677 am__include 678 DEPDIR 679 OBJEXT 680 EXEEXT 681 ac_ct_CC 682 CPPFLAGS 683 LDFLAGS 684 CFLAGS 685 CC 686 AM_BACKSLASH 687 AM_DEFAULT_VERBOSITY 688 AM_DEFAULT_V 689 AM_V 690 am__untar 691 am__tar 692 AMTAR 693 am__leading_dot 694 SET_MAKE 695 AWK 696 mkdir_p 697 MKDIR_P 698 INSTALL_STRIP_PROGRAM 699 STRIP 700 install_sh 701 MAKEINFO 702 AUTOHEADER 703 AUTOMAKE 704 AUTOCONF 705 ACLOCAL 706 VERSION 707 PACKAGE 708 CYGPATH_W 709 am__isrc 710 INSTALL_DATA 711 INSTALL_SCRIPT 712 INSTALL_PROGRAM 713 target_alias 714 host_alias 715 build_alias 716 LIBS 717 ECHO_T 718 ECHO_N 719 ECHO_C 720 DEFS 721 mandir 722 localedir 723 libdir 724 psdir 725 pdfdir 726 dvidir 727 htmldir 728 infodir 729 docdir 730 oldincludedir 731 includedir 732 localstatedir 733 sharedstatedir 734 sysconfdir 735 datadir 736 datarootdir 737 libexecdir 738 sbindir 739 bindir 740 program_transform_name 741 prefix 742 exec_prefix 743 PACKAGE_URL 744 PACKAGE_BUGREPORT 745 PACKAGE_STRING 746 PACKAGE_VERSION 747 PACKAGE_TARNAME 748 PACKAGE_NAME 749 PATH_SEPARATOR 750 SHELL' 751 ac_subst_files='' 752 ac_user_opts=' 753 enable_option_checking 754 enable_silent_rules 755 enable_dependency_tracking 756 enable_selective_werror 757 enable_strict_compilation 758 enable_unix_transport 759 enable_tcp_transport 760 enable_ipv6 761 enable_local_transport 762 with_lint 763 ' 764 ac_precious_vars='build_alias 765 host_alias 766 target_alias 767 CC 768 CFLAGS 769 LDFLAGS 770 LIBS 771 CPPFLAGS 772 CPP 773 PKG_CONFIG 774 PKG_CONFIG_PATH 775 PKG_CONFIG_LIBDIR 776 XAUTH_CFLAGS 777 XAUTH_LIBS 778 LINT 779 LINT_FLAGS' 780 781 782 # 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[VAR=VALUE]... 1323 1324 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1325 VAR=VALUE. See below for descriptions of some of the useful variables. 1326 1327 Defaults for the options are specified in brackets. 1328 1329 Configuration: 1330 -h, --help display this help and exit 1331 --help=short display options specific to this package 1332 --help=recursive display the short help of all the included packages 1333 -V, --version display version information and exit 1334 -q, --quiet, --silent do not print \`checking ...' messages 1335 --cache-file=FILE cache test results in FILE [disabled] 1336 -C, --config-cache alias for \`--cache-file=config.cache' 1337 -n, --no-create do not create output files 1338 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1339 1340 Installation directories: 1341 --prefix=PREFIX install architecture-independent files in PREFIX 1342 [$ac_default_prefix] 1343 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1344 [PREFIX] 1345 1346 By default, \`make install' will install all the files in 1347 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1348 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1349 for instance \`--prefix=\$HOME'. 1350 1351 For better control, use the options below. 1352 1353 Fine tuning of the installation directories: 1354 --bindir=DIR user executables [EPREFIX/bin] 1355 --sbindir=DIR system admin executables [EPREFIX/sbin] 1356 --libexecdir=DIR program executables [EPREFIX/libexec] 1357 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1358 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1359 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1360 --libdir=DIR object code libraries [EPREFIX/lib] 1361 --includedir=DIR C header files [PREFIX/include] 1362 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1363 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1364 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1365 --infodir=DIR info documentation [DATAROOTDIR/info] 1366 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1367 --mandir=DIR man documentation [DATAROOTDIR/man] 1368 --docdir=DIR documentation root [DATAROOTDIR/doc/xauth] 1369 --htmldir=DIR html documentation [DOCDIR] 1370 --dvidir=DIR dvi documentation [DOCDIR] 1371 --pdfdir=DIR pdf documentation [DOCDIR] 1372 --psdir=DIR ps documentation [DOCDIR] 1373 _ACEOF 1374 1375 cat <<\_ACEOF 1376 1377 Program names: 1378 --program-prefix=PREFIX prepend PREFIX to installed program names 1379 --program-suffix=SUFFIX append SUFFIX to installed program names 1380 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1381 1382 System types: 1383 --build=BUILD configure for building on BUILD [guessed] 1384 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1385 _ACEOF 1386 fi 1387 1388 if test -n "$ac_init_help"; then 1389 case $ac_init_help in 1390 short | recursive ) echo "Configuration of xauth 1.0.10:";; 1391 esac 1392 cat <<\_ACEOF 1393 1394 Optional Features: 1395 --disable-option-checking ignore unrecognized --enable/--with options 1396 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1397 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1398 --enable-silent-rules less verbose build output (undo: "make V=1") 1399 --disable-silent-rules verbose build output (undo: "make V=0") 1400 --enable-dependency-tracking 1401 do not reject slow dependency extractors 1402 --disable-dependency-tracking 1403 speeds up one-time build 1404 --disable-selective-werror 1405 Turn off selective compiler errors. (default: 1406 enabled) 1407 --enable-strict-compilation 1408 Enable all warnings from compiler and make them 1409 errors (default: disabled) 1410 --enable-unix-transport Enable UNIX domain socket transport 1411 --enable-tcp-transport Enable TCP socket transport 1412 --enable-ipv6 Enable IPv6 support 1413 --enable-local-transport 1414 Enable os-specific local transport 1415 1416 Optional Packages: 1417 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1418 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1419 --with-lint Use a lint-style source code checker (default: 1420 disabled) 1421 1422 Some influential environment variables: 1423 CC C compiler command 1424 CFLAGS C compiler flags 1425 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1426 nonstandard directory <lib dir> 1427 LIBS libraries to pass to the linker, e.g. -l<library> 1428 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1429 you have headers in a nonstandard directory <include dir> 1430 CPP C preprocessor 1431 PKG_CONFIG path to pkg-config utility 1432 PKG_CONFIG_PATH 1433 directories to add to pkg-config's search path 1434 PKG_CONFIG_LIBDIR 1435 path overriding pkg-config's built-in search path 1436 XAUTH_CFLAGS 1437 C compiler flags for XAUTH, overriding pkg-config 1438 XAUTH_LIBS linker flags for XAUTH, overriding pkg-config 1439 LINT Path to a lint-style command 1440 LINT_FLAGS Flags for the lint-style command 1441 1442 Use these variables to override the choices made by `configure' or to help 1443 it to find libraries and programs with nonstandard names/locations. 1444 1445 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>. 1446 _ACEOF 1447 ac_status=$? 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" >&6; } 1772 if eval \${$3+:} false; then : 1773 $as_echo_n "(cached) " >&6 1774 else 1775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1776 /* end confdefs.h. */ 1777 $4 1778 int 1779 main () 1780 { 1781 #ifndef $as_decl_name 1782 #ifdef __cplusplus 1783 (void) $as_decl_use; 1784 #else 1785 (void) $as_decl_name; 1786 #endif 1787 #endif 1788 1789 ; 1790 return 0; 1791 } 1792 _ACEOF 1793 if ac_fn_c_try_compile "$LINENO"; then : 1794 eval "$3=yes" 1795 else 1796 eval "$3=no" 1797 fi 1798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1799 fi 1800 eval ac_res=\$$3 1801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1802 $as_echo "$ac_res" >&6; } 1803 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1804 1805 } # ac_fn_c_check_decl 1806 1807 # ac_fn_c_try_link LINENO 1808 # ----------------------- 1809 # Try to link conftest.$ac_ext, and return whether this succeeded. 1810 ac_fn_c_try_link () 1811 { 1812 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1813 rm -f conftest.$ac_objext conftest$ac_exeext 1814 if { { ac_try="$ac_link" 1815 case "(($ac_try" in 1816 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1817 *) ac_try_echo=$ac_try;; 1818 esac 1819 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1820 $as_echo "$ac_try_echo"; } >&5 1821 (eval "$ac_link") 2>conftest.err 1822 ac_status=$? 1823 if test -s conftest.err; then 1824 grep -v '^ *+' conftest.err >conftest.er1 1825 cat conftest.er1 >&5 1826 mv -f conftest.er1 conftest.err 1827 fi 1828 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1829 test $ac_status = 0; } && { 1830 test -z "$ac_c_werror_flag" || 1831 test ! -s conftest.err 1832 } && test -s conftest$ac_exeext && { 1833 test "$cross_compiling" = yes || 1834 test -x conftest$ac_exeext 1835 }; then : 1836 ac_retval=0 1837 else 1838 $as_echo "$as_me: failed program was:" >&5 1839 sed 's/^/| /' conftest.$ac_ext >&5 1840 1841 ac_retval=1 1842 fi 1843 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1844 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1845 # interfere with the next link command; also delete a directory that is 1846 # left behind by Apple's compiler. We do this before executing the actions. 1847 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1848 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1849 as_fn_set_status $ac_retval 1850 1851 } # ac_fn_c_try_link 1852 1853 # ac_fn_c_check_func LINENO FUNC VAR 1854 # ---------------------------------- 1855 # Tests whether FUNC exists, setting the cache variable VAR accordingly 1856 ac_fn_c_check_func () 1857 { 1858 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1860 $as_echo_n "checking for $2... " >&6; } 1861 if eval \${$3+:} false; then : 1862 $as_echo_n "(cached) " >&6 1863 else 1864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1865 /* end confdefs.h. */ 1866 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1867 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1868 #define $2 innocuous_$2 1869 1870 /* System header to define __stub macros and hopefully few prototypes, 1871 which can conflict with char $2 (); below. 1872 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1873 <limits.h> exists even on freestanding compilers. */ 1874 1875 #ifdef __STDC__ 1876 # include <limits.h> 1877 #else 1878 # include <assert.h> 1879 #endif 1880 1881 #undef $2 1882 1883 /* Override any GCC internal prototype to avoid an error. 1884 Use char because int might match the return type of a GCC 1885 builtin and then its argument prototype would still apply. */ 1886 #ifdef __cplusplus 1887 extern "C" 1888 #endif 1889 char $2 (); 1890 /* The GNU C library defines this for functions which it implements 1891 to always fail with ENOSYS. Some functions are actually named 1892 something starting with __ and the normal name is an alias. */ 1893 #if defined __stub_$2 || defined __stub___$2 1894 choke me 1895 #endif 1896 1897 int 1898 main () 1899 { 1900 return $2 (); 1901 ; 1902 return 0; 1903 } 1904 _ACEOF 1905 if ac_fn_c_try_link "$LINENO"; then : 1906 eval "$3=yes" 1907 else 1908 eval "$3=no" 1909 fi 1910 rm -f core conftest.err conftest.$ac_objext \ 1911 conftest$ac_exeext conftest.$ac_ext 1912 fi 1913 eval ac_res=\$$3 1914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1915 $as_echo "$ac_res" >&6; } 1916 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1917 1918 } # ac_fn_c_check_func 1919 1920 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 1921 # ---------------------------------------------------- 1922 # Tries to find if the field MEMBER exists in type AGGR, after including 1923 # INCLUDES, setting cache variable VAR accordingly. 1924 ac_fn_c_check_member () 1925 { 1926 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 1928 $as_echo_n "checking for $2.$3... " >&6; } 1929 if eval \${$4+:} false; then : 1930 $as_echo_n "(cached) " >&6 1931 else 1932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1933 /* end confdefs.h. */ 1934 $5 1935 int 1936 main () 1937 { 1938 static $2 ac_aggr; 1939 if (ac_aggr.$3) 1940 return 0; 1941 ; 1942 return 0; 1943 } 1944 _ACEOF 1945 if ac_fn_c_try_compile "$LINENO"; then : 1946 eval "$4=yes" 1947 else 1948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1949 /* end confdefs.h. */ 1950 $5 1951 int 1952 main () 1953 { 1954 static $2 ac_aggr; 1955 if (sizeof ac_aggr.$3) 1956 return 0; 1957 ; 1958 return 0; 1959 } 1960 _ACEOF 1961 if ac_fn_c_try_compile "$LINENO"; then : 1962 eval "$4=yes" 1963 else 1964 eval "$4=no" 1965 fi 1966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1967 fi 1968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1969 fi 1970 eval ac_res=\$$4 1971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1972 $as_echo "$ac_res" >&6; } 1973 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1974 1975 } # ac_fn_c_check_member 1976 1977 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1978 # ------------------------------------------- 1979 # Tests whether TYPE exists after having included INCLUDES, setting cache 1980 # variable VAR accordingly. 1981 ac_fn_c_check_type () 1982 { 1983 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1985 $as_echo_n "checking for $2... " >&6; } 1986 if eval \${$3+:} false; then : 1987 $as_echo_n "(cached) " >&6 1988 else 1989 eval "$3=no" 1990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1991 /* end confdefs.h. */ 1992 $4 1993 int 1994 main () 1995 { 1996 if (sizeof ($2)) 1997 return 0; 1998 ; 1999 return 0; 2000 } 2001 _ACEOF 2002 if ac_fn_c_try_compile "$LINENO"; then : 2003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2004 /* end confdefs.h. */ 2005 $4 2006 int 2007 main () 2008 { 2009 if (sizeof (($2))) 2010 return 0; 2011 ; 2012 return 0; 2013 } 2014 _ACEOF 2015 if ac_fn_c_try_compile "$LINENO"; then : 2016 2017 else 2018 eval "$3=yes" 2019 fi 2020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2021 fi 2022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2023 fi 2024 eval ac_res=\$$3 2025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2026 $as_echo "$ac_res" >&6; } 2027 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 2028 2029 } # ac_fn_c_check_type 2030 cat >config.log <<_ACEOF 2031 This file contains any messages produced by compilers while 2032 running configure, to aid debugging if configure makes a mistake. 2033 2034 It was created by xauth $as_me 1.0.10, which was 2035 generated by GNU Autoconf 2.69. Invocation command line was 2036 2037 $ $0 $@ 2038 2039 _ACEOF 2040 exec 5>>config.log 2041 { 2042 cat <<_ASUNAME 2043 ## --------- ## 2044 ## Platform. ## 2045 ## --------- ## 2046 2047 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2048 uname -m = `(uname -m) 2>/dev/null || echo unknown` 2049 uname -r = `(uname -r) 2>/dev/null || echo unknown` 2050 uname -s = `(uname -s) 2>/dev/null || echo unknown` 2051 uname -v = `(uname -v) 2>/dev/null || echo unknown` 2052 2053 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2054 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2055 2056 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2057 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2058 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2059 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2060 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2061 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2062 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2063 2064 _ASUNAME 2065 2066 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2067 for as_dir in $PATH 2068 do 2069 IFS=$as_save_IFS 2070 test -z "$as_dir" && as_dir=. 2071 $as_echo "PATH: $as_dir" 2072 done 2073 IFS=$as_save_IFS 2074 2075 } >&5 2076 2077 cat >&5 <<_ACEOF 2078 2079 2080 ## ----------- ## 2081 ## Core tests. ## 2082 ## ----------- ## 2083 2084 _ACEOF 2085 2086 2087 # Keep a trace of the command line. 2088 # Strip out --no-create and --no-recursion so they do not pile up. 2089 # Strip out --silent because we don't want to record it for future runs. 2090 # Also quote any args containing shell meta-characters. 2091 # Make two passes to allow for proper duplicate-argument suppression. 2092 ac_configure_args= 2093 ac_configure_args0= 2094 ac_configure_args1= 2095 ac_must_keep_next=false 2096 for ac_pass in 1 2 2097 do 2098 for ac_arg 2099 do 2100 case $ac_arg in 2101 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2102 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2103 | -silent | --silent | --silen | --sile | --sil) 2104 continue ;; 2105 *\'*) 2106 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2107 esac 2108 case $ac_pass in 2109 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2110 2) 2111 as_fn_append ac_configure_args1 " '$ac_arg'" 2112 if test $ac_must_keep_next = true; then 2113 ac_must_keep_next=false # Got value, back to normal. 2114 else 2115 case $ac_arg in 2116 *=* | --config-cache | -C | -disable-* | --disable-* \ 2117 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2118 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2119 | -with-* | --with-* | -without-* | --without-* | --x) 2120 case "$ac_configure_args0 " in 2121 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2122 esac 2123 ;; 2124 -* ) ac_must_keep_next=true ;; 2125 esac 2126 fi 2127 as_fn_append ac_configure_args " '$ac_arg'" 2128 ;; 2129 esac 2130 done 2131 done 2132 { ac_configure_args0=; unset ac_configure_args0;} 2133 { ac_configure_args1=; unset ac_configure_args1;} 2134 2135 # When interrupted or exit'd, cleanup temporary files, and complete 2136 # config.log. We remove comments because anyway the quotes in there 2137 # would cause problems or look ugly. 2138 # WARNING: Use '\'' to represent an apostrophe within the trap. 2139 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2140 trap 'exit_status=$? 2141 # Save into config.log some information that might help in debugging. 2142 { 2143 echo 2144 2145 $as_echo "## ---------------- ## 2146 ## Cache variables. ## 2147 ## ---------------- ##" 2148 echo 2149 # The following way of writing the cache mishandles newlines in values, 2150 ( 2151 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2152 eval ac_val=\$$ac_var 2153 case $ac_val in #( 2154 *${as_nl}*) 2155 case $ac_var in #( 2156 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2157 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2158 esac 2159 case $ac_var in #( 2160 _ | IFS | as_nl) ;; #( 2161 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2162 *) { eval $ac_var=; unset $ac_var;} ;; 2163 esac ;; 2164 esac 2165 done 2166 (set) 2>&1 | 2167 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2168 *${as_nl}ac_space=\ *) 2169 sed -n \ 2170 "s/'\''/'\''\\\\'\'''\''/g; 2171 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2172 ;; #( 2173 *) 2174 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2175 ;; 2176 esac | 2177 sort 2178 ) 2179 echo 2180 2181 $as_echo "## ----------------- ## 2182 ## Output variables. ## 2183 ## ----------------- ##" 2184 echo 2185 for ac_var in $ac_subst_vars 2186 do 2187 eval ac_val=\$$ac_var 2188 case $ac_val in 2189 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2190 esac 2191 $as_echo "$ac_var='\''$ac_val'\''" 2192 done | sort 2193 echo 2194 2195 if test -n "$ac_subst_files"; then 2196 $as_echo "## ------------------- ## 2197 ## File substitutions. ## 2198 ## ------------------- ##" 2199 echo 2200 for ac_var in $ac_subst_files 2201 do 2202 eval ac_val=\$$ac_var 2203 case $ac_val in 2204 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2205 esac 2206 $as_echo "$ac_var='\''$ac_val'\''" 2207 done | sort 2208 echo 2209 fi 2210 2211 if test -s confdefs.h; then 2212 $as_echo "## ----------- ## 2213 ## confdefs.h. ## 2214 ## ----------- ##" 2215 echo 2216 cat confdefs.h 2217 echo 2218 fi 2219 test "$ac_signal" != 0 && 2220 $as_echo "$as_me: caught signal $ac_signal" 2221 $as_echo "$as_me: exit $exit_status" 2222 } >&5 2223 rm -f core *.core core.conftest.* && 2224 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2225 exit $exit_status 2226 ' 0 2227 for ac_signal in 1 2 13 15; do 2228 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2229 done 2230 ac_signal=0 2231 2232 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2233 rm -f -r conftest* confdefs.h 2234 2235 $as_echo "/* confdefs.h */" > confdefs.h 2236 2237 # Predefined preprocessor variables. 2238 2239 cat >>confdefs.h <<_ACEOF 2240 #define PACKAGE_NAME "$PACKAGE_NAME" 2241 _ACEOF 2242 2243 cat >>confdefs.h <<_ACEOF 2244 #define PACKAGE_TARNAME "$PACKAGE_TARNAME" 2245 _ACEOF 2246 2247 cat >>confdefs.h <<_ACEOF 2248 #define PACKAGE_VERSION "$PACKAGE_VERSION" 2249 _ACEOF 2250 2251 cat >>confdefs.h <<_ACEOF 2252 #define PACKAGE_STRING "$PACKAGE_STRING" 2253 _ACEOF 2254 2255 cat >>confdefs.h <<_ACEOF 2256 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" 2257 _ACEOF 2258 2259 cat >>confdefs.h <<_ACEOF 2260 #define PACKAGE_URL "$PACKAGE_URL" 2261 _ACEOF 2262 2263 2264 # Let the site file select an alternate cache file if it wants to. 2265 # Prefer an explicitly selected file to automatically selected ones. 2266 ac_site_file1=NONE 2267 ac_site_file2=NONE 2268 if test -n "$CONFIG_SITE"; then 2269 # We do not want a PATH search for config.site. 2270 case $CONFIG_SITE in #(( 2271 -*) ac_site_file1=./$CONFIG_SITE;; 2272 */*) ac_site_file1=$CONFIG_SITE;; 2273 *) ac_site_file1=./$CONFIG_SITE;; 2274 esac 2275 elif test "x$prefix" != xNONE; then 2276 ac_site_file1=$prefix/share/config.site 2277 ac_site_file2=$prefix/etc/config.site 2278 else 2279 ac_site_file1=$ac_default_prefix/share/config.site 2280 ac_site_file2=$ac_default_prefix/etc/config.site 2281 fi 2282 for ac_site_file in "$ac_site_file1" "$ac_site_file2" 2283 do 2284 test "x$ac_site_file" = xNONE && continue 2285 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then 2286 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2287 $as_echo "$as_me: loading site script $ac_site_file" >&6;} 2288 sed 's/^/| /' "$ac_site_file" >&5 2289 . "$ac_site_file" \ 2290 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2291 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2292 as_fn_error $? "failed to load site script $ac_site_file 2293 See \`config.log' for more details" "$LINENO" 5; } 2294 fi 2295 done 2296 2297 if test -r "$cache_file"; then 2298 # Some versions of bash will fail to source /dev/null (special files 2299 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2300 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2301 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2302 $as_echo "$as_me: loading cache $cache_file" >&6;} 2303 case $cache_file in 2304 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2305 *) . "./$cache_file";; 2306 esac 2307 fi 2308 else 2309 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2310 $as_echo "$as_me: creating cache $cache_file" >&6;} 2311 >$cache_file 2312 fi 2313 2314 # Check that the precious variables saved in the cache have kept the same 2315 # value. 2316 ac_cache_corrupted=false 2317 for ac_var in $ac_precious_vars; do 2318 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2319 eval ac_new_set=\$ac_env_${ac_var}_set 2320 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2321 eval ac_new_val=\$ac_env_${ac_var}_value 2322 case $ac_old_set,$ac_new_set in 2323 set,) 2324 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2325 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2326 ac_cache_corrupted=: ;; 2327 ,set) 2328 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2329 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2330 ac_cache_corrupted=: ;; 2331 ,);; 2332 *) 2333 if test "x$ac_old_val" != "x$ac_new_val"; then 2334 # differences in whitespace do not lead to failure. 2335 ac_old_val_w=`echo x $ac_old_val` 2336 ac_new_val_w=`echo x $ac_new_val` 2337 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2338 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2339 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2340 ac_cache_corrupted=: 2341 else 2342 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2343 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2344 eval $ac_var=\$ac_old_val 2345 fi 2346 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2347 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2348 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2349 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2350 fi;; 2351 esac 2352 # Pass precious variables to config.status. 2353 if test "$ac_new_set" = set; then 2354 case $ac_new_val in 2355 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2356 *) ac_arg=$ac_var=$ac_new_val ;; 2357 esac 2358 case " $ac_configure_args " in 2359 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2360 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2361 esac 2362 fi 2363 done 2364 if $ac_cache_corrupted; then 2365 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2366 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2367 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2368 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2369 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2370 fi 2371 ## -------------------- ## 2372 ## Main body of script. ## 2373 ## -------------------- ## 2374 2375 ac_ext=c 2376 ac_cpp='$CPP $CPPFLAGS' 2377 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2378 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2379 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2380 2381 2382 am__api_version='1.15' 2383 2384 ac_aux_dir= 2385 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2386 if test -f "$ac_dir/install-sh"; then 2387 ac_aux_dir=$ac_dir 2388 ac_install_sh="$ac_aux_dir/install-sh -c" 2389 break 2390 elif test -f "$ac_dir/install.sh"; then 2391 ac_aux_dir=$ac_dir 2392 ac_install_sh="$ac_aux_dir/install.sh -c" 2393 break 2394 elif test -f "$ac_dir/shtool"; then 2395 ac_aux_dir=$ac_dir 2396 ac_install_sh="$ac_aux_dir/shtool install -c" 2397 break 2398 fi 2399 done 2400 if test -z "$ac_aux_dir"; then 2401 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 2402 fi 2403 2404 # These three variables are undocumented and unsupported, 2405 # and are intended to be withdrawn in a future Autoconf release. 2406 # They can cause serious problems if a builder's source tree is in a directory 2407 # whose full name contains unusual characters. 2408 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2409 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2410 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2411 2412 2413 # Find a good install program. We prefer a C program (faster), 2414 # so one script is as good as another. But avoid the broken or 2415 # incompatible versions: 2416 # SysV /etc/install, /usr/sbin/install 2417 # SunOS /usr/etc/install 2418 # IRIX /sbin/install 2419 # AIX /bin/install 2420 # AmigaOS /C/install, which installs bootblocks on floppy discs 2421 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2422 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2423 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2424 # OS/2's system install, which has a completely different semantic 2425 # ./install, which can be erroneously created by make from ./install.sh. 2426 # Reject install programs that cannot install multiple files. 2427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2428 $as_echo_n "checking for a BSD-compatible install... " >&6; } 2429 if test -z "$INSTALL"; then 2430 if ${ac_cv_path_install+:} false; then : 2431 $as_echo_n "(cached) " >&6 2432 else 2433 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2434 for as_dir in $PATH 2435 do 2436 IFS=$as_save_IFS 2437 test -z "$as_dir" && as_dir=. 2438 # Account for people who put trailing slashes in PATH elements. 2439 case $as_dir/ in #(( 2440 ./ | .// | /[cC]/* | \ 2441 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2442 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2443 /usr/ucb/* ) ;; 2444 *) 2445 # OSF1 and SCO ODT 3.0 have their own names for install. 2446 # Don't use installbsd from OSF since it installs stuff as root 2447 # by default. 2448 for ac_prog in ginstall scoinst install; do 2449 for ac_exec_ext in '' $ac_executable_extensions; do 2450 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then 2451 if test $ac_prog = install && 2452 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2453 # AIX install. It has an incompatible calling convention. 2454 : 2455 elif test $ac_prog = install && 2456 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2457 # program-specific install script used by HP pwplus--don't use. 2458 : 2459 else 2460 rm -rf conftest.one conftest.two conftest.dir 2461 echo one > conftest.one 2462 echo two > conftest.two 2463 mkdir conftest.dir 2464 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && 2465 test -s conftest.one && test -s conftest.two && 2466 test -s conftest.dir/conftest.one && 2467 test -s conftest.dir/conftest.two 2468 then 2469 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" 2470 break 3 2471 fi 2472 fi 2473 fi 2474 done 2475 done 2476 ;; 2477 esac 2478 2479 done 2480 IFS=$as_save_IFS 2481 2482 rm -rf conftest.one conftest.two conftest.dir 2483 2484 fi 2485 if test "${ac_cv_path_install+set}" = set; then 2486 INSTALL=$ac_cv_path_install 2487 else 2488 # As a last resort, use the slow shell script. Don't cache a 2489 # value for INSTALL within a source directory, because that will 2490 # break other packages using the cache if that directory is 2491 # removed, or if the value is a relative name. 2492 INSTALL=$ac_install_sh 2493 fi 2494 fi 2495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2496 $as_echo "$INSTALL" >&6; } 2497 2498 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2499 # It thinks the first close brace ends the variable substitution. 2500 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2501 2502 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2503 2504 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2505 2506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2507 $as_echo_n "checking whether build environment is sane... " >&6; } 2508 # Reject unsafe characters in $srcdir or the absolute working directory 2509 # name. 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Must try -L first in case configure is actually a 2523 # symlink; some systems play weird games with the mod time of symlinks 2524 # (eg FreeBSD returns the mod time of the symlink's containing 2525 # directory). 2526 if ( 2527 am_has_slept=no 2528 for am_try in 1 2; do 2529 echo "timestamp, slept: $am_has_slept" > conftest.file 2530 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2531 if test "$*" = "X"; then 2532 # -L didn't work. 2533 set X `ls -t "$srcdir/configure" conftest.file` 2534 fi 2535 if test "$*" != "X $srcdir/configure conftest.file" \ 2536 && test "$*" != "X conftest.file $srcdir/configure"; then 2537 2538 # If neither matched, then we have a broken ls. This can happen 2539 # if, for instance, CONFIG_SHELL is bash and it inherits a 2540 # broken ls alias from the environment. This has actually 2541 # happened. Such a system could not be considered "sane". 2542 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2543 alias in your environment" "$LINENO" 5 2544 fi 2545 if test "$2" = conftest.file || test $am_try -eq 2; then 2546 break 2547 fi 2548 # Just in case. 2549 sleep 1 2550 am_has_slept=yes 2551 done 2552 test "$2" = conftest.file 2553 ) 2554 then 2555 # Ok. 2556 : 2557 else 2558 as_fn_error $? "newly created file is older than distributed files! 2559 Check your system clock" "$LINENO" 5 2560 fi 2561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2562 $as_echo "yes" >&6; } 2563 # If we didn't sleep, we still need to ensure time stamps of config.status and 2564 # generated files are strictly newer. 2565 am_sleep_pid= 2566 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2567 ( sleep 1 ) & 2568 am_sleep_pid=$! 2569 fi 2570 2571 rm -f conftest.file 2572 2573 test "$program_prefix" != NONE && 2574 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2575 # Use a double $ so make ignores it. 2576 test "$program_suffix" != NONE && 2577 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2578 # Double any \ or $. 2579 # By default was `s,x,x', remove it if useless. 2580 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2581 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 2582 2583 # Expand $ac_aux_dir to an absolute path. 2584 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2585 2586 if test x"${MISSING+set}" != xset; then 2587 case $am_aux_dir in 2588 *\ * | *\ *) 2589 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 2590 *) 2591 MISSING="\${SHELL} $am_aux_dir/missing" ;; 2592 esac 2593 fi 2594 # Use eval to expand $SHELL 2595 if eval "$MISSING --is-lightweight"; then 2596 am_missing_run="$MISSING " 2597 else 2598 am_missing_run= 2599 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2600 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2601 fi 2602 2603 if test x"${install_sh+set}" != xset; then 2604 case $am_aux_dir in 2605 *\ * | *\ *) 2606 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2607 *) 2608 install_sh="\${SHELL} $am_aux_dir/install-sh" 2609 esac 2610 fi 2611 2612 # Installed binaries are usually stripped using 'strip' when the user 2613 # run "make install-strip". However 'strip' might not be the right 2614 # tool to use in cross-compilation environments, therefore Automake 2615 # will honor the 'STRIP' environment variable to overrule this program. 2616 if test "$cross_compiling" != no; then 2617 if test -n "$ac_tool_prefix"; then 2618 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2619 set dummy ${ac_tool_prefix}strip; ac_word=$2 2620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2621 $as_echo_n "checking for $ac_word... " >&6; } 2622 if ${ac_cv_prog_STRIP+:} false; then : 2623 $as_echo_n "(cached) " >&6 2624 else 2625 if test -n "$STRIP"; then 2626 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2627 else 2628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2629 for as_dir in $PATH 2630 do 2631 IFS=$as_save_IFS 2632 test -z "$as_dir" && as_dir=. 2633 for ac_exec_ext in '' $ac_executable_extensions; do 2634 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2635 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2636 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2637 break 2 2638 fi 2639 done 2640 done 2641 IFS=$as_save_IFS 2642 2643 fi 2644 fi 2645 STRIP=$ac_cv_prog_STRIP 2646 if test -n "$STRIP"; then 2647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2648 $as_echo "$STRIP" >&6; } 2649 else 2650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2651 $as_echo "no" >&6; } 2652 fi 2653 2654 2655 fi 2656 if test -z "$ac_cv_prog_STRIP"; then 2657 ac_ct_STRIP=$STRIP 2658 # Extract the first word of "strip", so it can be a program name with args. 2659 set dummy strip; ac_word=$2 2660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2661 $as_echo_n "checking for $ac_word... " >&6; } 2662 if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 2663 $as_echo_n "(cached) " >&6 2664 else 2665 if test -n "$ac_ct_STRIP"; then 2666 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2667 else 2668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2669 for as_dir in $PATH 2670 do 2671 IFS=$as_save_IFS 2672 test -z "$as_dir" && as_dir=. 2673 for ac_exec_ext in '' $ac_executable_extensions; do 2674 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2675 ac_cv_prog_ac_ct_STRIP="strip" 2676 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2677 break 2 2678 fi 2679 done 2680 done 2681 IFS=$as_save_IFS 2682 2683 fi 2684 fi 2685 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2686 if test -n "$ac_ct_STRIP"; then 2687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2688 $as_echo "$ac_ct_STRIP" >&6; } 2689 else 2690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2691 $as_echo "no" >&6; } 2692 fi 2693 2694 if test "x$ac_ct_STRIP" = x; then 2695 STRIP=":" 2696 else 2697 case $cross_compiling:$ac_tool_warned in 2698 yes:) 2699 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2700 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2701 ac_tool_warned=yes ;; 2702 esac 2703 STRIP=$ac_ct_STRIP 2704 fi 2705 else 2706 STRIP="$ac_cv_prog_STRIP" 2707 fi 2708 2709 fi 2710 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 2711 2712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 2713 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } 2714 if test -z "$MKDIR_P"; then 2715 if ${ac_cv_path_mkdir+:} false; then : 2716 $as_echo_n "(cached) " >&6 2717 else 2718 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2719 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 2720 do 2721 IFS=$as_save_IFS 2722 test -z "$as_dir" && as_dir=. 2723 for ac_prog in mkdir gmkdir; do 2724 for ac_exec_ext in '' $ac_executable_extensions; do 2725 as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue 2726 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( 2727 'mkdir (GNU coreutils) '* | \ 2728 'mkdir (coreutils) '* | \ 2729 'mkdir (fileutils) '4.1*) 2730 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext 2731 break 3;; 2732 esac 2733 done 2734 done 2735 done 2736 IFS=$as_save_IFS 2737 2738 fi 2739 2740 test -d ./--version && rmdir ./--version 2741 if test "${ac_cv_path_mkdir+set}" = set; then 2742 MKDIR_P="$ac_cv_path_mkdir -p" 2743 else 2744 # As a last resort, use the slow shell script. Don't cache a 2745 # value for MKDIR_P within a source directory, because that will 2746 # break other packages using the cache if that directory is 2747 # removed, or if the value is a relative name. 2748 MKDIR_P="$ac_install_sh -d" 2749 fi 2750 fi 2751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 2752 $as_echo "$MKDIR_P" >&6; } 2753 2754 for ac_prog in gawk mawk nawk awk 2755 do 2756 # Extract the first word of "$ac_prog", so it can be a program name with args. 2757 set dummy $ac_prog; ac_word=$2 2758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2759 $as_echo_n "checking for $ac_word... " >&6; } 2760 if ${ac_cv_prog_AWK+:} false; then : 2761 $as_echo_n "(cached) " >&6 2762 else 2763 if test -n "$AWK"; then 2764 ac_cv_prog_AWK="$AWK" # Let the user override the test. 2765 else 2766 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2767 for as_dir in $PATH 2768 do 2769 IFS=$as_save_IFS 2770 test -z "$as_dir" && as_dir=. 2771 for ac_exec_ext in '' $ac_executable_extensions; do 2772 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 2773 ac_cv_prog_AWK="$ac_prog" 2774 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 2775 break 2 2776 fi 2777 done 2778 done 2779 IFS=$as_save_IFS 2780 2781 fi 2782 fi 2783 AWK=$ac_cv_prog_AWK 2784 if test -n "$AWK"; then 2785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 2786 $as_echo "$AWK" >&6; } 2787 else 2788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2789 $as_echo "no" >&6; } 2790 fi 2791 2792 2793 test -n "$AWK" && break 2794 done 2795 2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 2797 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 2798 set x ${MAKE-make} 2799 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 2800 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : 2801 $as_echo_n "(cached) " >&6 2802 else 2803 cat >conftest.make <<\_ACEOF 2804 SHELL = /bin/sh 2805 all: 2806 @echo '@@@%%%=$(MAKE)=@@@%%%' 2807 _ACEOF 2808 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 2809 case `${MAKE-make} -f conftest.make 2>/dev/null` in 2810 *@@@%%%=?*=@@@%%%*) 2811 eval ac_cv_prog_make_${ac_make}_set=yes;; 2812 *) 2813 eval ac_cv_prog_make_${ac_make}_set=no;; 2814 esac 2815 rm -f conftest.make 2816 fi 2817 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 2818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2819 $as_echo "yes" >&6; } 2820 SET_MAKE= 2821 else 2822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 2823 $as_echo "no" >&6; } 2824 SET_MAKE="MAKE=${MAKE-make}" 2825 fi 2826 2827 rm -rf .tst 2>/dev/null 2828 mkdir .tst 2>/dev/null 2829 if test -d .tst; then 2830 am__leading_dot=. 2831 else 2832 am__leading_dot=_ 2833 fi 2834 rmdir .tst 2>/dev/null 2835 2836 # Check whether --enable-silent-rules was given. 2837 if test "${enable_silent_rules+set}" = set; then : 2838 enableval=$enable_silent_rules; 2839 fi 2840 2841 case $enable_silent_rules in # ((( 2842 yes) AM_DEFAULT_VERBOSITY=0;; 2843 no) AM_DEFAULT_VERBOSITY=1;; 2844 *) AM_DEFAULT_VERBOSITY=1;; 2845 esac 2846 am_make=${MAKE-make} 2847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 2848 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 2849 if ${am_cv_make_support_nested_variables+:} false; then : 2850 $as_echo_n "(cached) " >&6 2851 else 2852 if $as_echo 'TRUE=$(BAR$(V)) 2853 BAR0=false 2854 BAR1=true 2855 V=1 2856 am__doit: 2857 @$(TRUE) 2858 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 2859 am_cv_make_support_nested_variables=yes 2860 else 2861 am_cv_make_support_nested_variables=no 2862 fi 2863 fi 2864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 2865 $as_echo "$am_cv_make_support_nested_variables" >&6; } 2866 if test $am_cv_make_support_nested_variables = yes; then 2867 AM_V='$(V)' 2868 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 2869 else 2870 AM_V=$AM_DEFAULT_VERBOSITY 2871 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 2872 fi 2873 AM_BACKSLASH='\' 2874 2875 if test "`cd $srcdir && pwd`" != "`pwd`"; then 2876 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 2877 # is not polluted with repeated "-I." 2878 am__isrc=' -I$(srcdir)' 2879 # test to see if srcdir already configured 2880 if test -f $srcdir/config.status; then 2881 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 2882 fi 2883 fi 2884 2885 # test whether we have cygpath 2886 if test -z "$CYGPATH_W"; then 2887 if (cygpath --version) >/dev/null 2>/dev/null; then 2888 CYGPATH_W='cygpath -w' 2889 else 2890 CYGPATH_W=echo 2891 fi 2892 fi 2893 2894 2895 # Define the identity of the package. 2896 PACKAGE='xauth' 2897 VERSION='1.0.10' 2898 2899 2900 cat >>confdefs.h <<_ACEOF 2901 #define PACKAGE "$PACKAGE" 2902 _ACEOF 2903 2904 2905 cat >>confdefs.h <<_ACEOF 2906 #define VERSION "$VERSION" 2907 _ACEOF 2908 2909 # Some tools Automake needs. 2910 2911 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 2912 2913 2914 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 2915 2916 2917 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 2918 2919 2920 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 2921 2922 2923 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 2924 2925 # For better backward compatibility. To be removed once Automake 1.9.x 2926 # dies out for good. For more background, see: 2927 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 2928 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 2929 mkdir_p='$(MKDIR_P)' 2930 2931 # We need awk for the "check" target (and possibly the TAP driver). The 2932 # system "awk" is bad on some platforms. 2933 # Always define AMTAR for backward compatibility. Yes, it's still used 2934 # in the wild :-( We should find a proper way to deprecate it ... 2935 AMTAR='$${TAR-tar}' 2936 2937 2938 # We'll loop over all known methods to create a tar archive until one works. 2939 _am_tools='gnutar pax cpio none' 2940 2941 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 2942 2943 2944 2945 2946 2947 2948 # POSIX will say in a future version that running "rm -f" with no argument 2949 # is OK; and we want to be able to make that assumption in our Makefile 2950 # recipes. So use an aggressive probe to check that the usage we want is 2951 # actually supported "in the wild" to an acceptable degree. 2952 # See automake bug#10828. 2953 # To make any issue more visible, cause the running configure to be aborted 2954 # by default if the 'rm' program in use doesn't match our expectations; the 2955 # user can still override this though. 2956 if rm -f && rm -fr && rm -rf; then : OK; else 2957 cat >&2 <<'END' 2958 Oops! 2959 2960 Your 'rm' program seems unable to run without file operands specified 2961 on the command line, even when the '-f' option is present. This is contrary 2962 to the behaviour of most rm programs out there, and not conforming with 2963 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 2964 2965 Please tell bug-automake@gnu.org about your system, including the value 2966 of your $PATH and any error possibly output before this message. This 2967 can help us improve future automake versions. 2968 2969 END 2970 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 2971 echo 'Configuration will proceed anyway, since you have set the' >&2 2972 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 2973 echo >&2 2974 else 2975 cat >&2 <<'END' 2976 Aborting the configuration process, to ensure you take notice of the issue. 2977 2978 You can download and install GNU coreutils to get an 'rm' implementation 2979 that behaves properly: <http://www.gnu.org/software/coreutils/>. 2980 2981 If you want to complete the configuration process using your problematic 2982 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 2983 to "yes", and re-run configure. 2984 2985 END 2986 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 2987 fi 2988 fi 2989 2990 2991 ac_config_headers="$ac_config_headers config.h" 2992 2993 2994 # Set common system defines for POSIX extensions, such as _GNU_SOURCE 2995 # Must be called before any macros that run the compiler (like 2996 # AC_PROG_LIBTOOL) to avoid autoconf errors. 2997 DEPDIR="${am__leading_dot}deps" 2998 2999 ac_config_commands="$ac_config_commands depfiles" 3000 3001 3002 am_make=${MAKE-make} 3003 cat > confinc << 'END' 3004 am__doit: 3005 @echo this is the am__doit target 3006 .PHONY: am__doit 3007 END 3008 # If we don't find an include directive, just comment out the code. 3009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 3010 $as_echo_n "checking for style of include used by $am_make... " >&6; } 3011 am__include="#" 3012 am__quote= 3013 _am_result=none 3014 # First try GNU make style include. 3015 echo "include confinc" > confmf 3016 # Ignore all kinds of additional output from 'make'. 3017 case `$am_make -s -f confmf 2> /dev/null` in #( 3018 *the\ am__doit\ target*) 3019 am__include=include 3020 am__quote= 3021 _am_result=GNU 3022 ;; 3023 esac 3024 # Now try BSD make style include. 3025 if test "$am__include" = "#"; then 3026 echo '.include "confinc"' > confmf 3027 case `$am_make -s -f confmf 2> /dev/null` in #( 3028 *the\ am__doit\ target*) 3029 am__include=.include 3030 am__quote="\"" 3031 _am_result=BSD 3032 ;; 3033 esac 3034 fi 3035 3036 3037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 3038 $as_echo "$_am_result" >&6; } 3039 rm -f confinc confmf 3040 3041 # Check whether --enable-dependency-tracking was given. 3042 if test "${enable_dependency_tracking+set}" = set; then : 3043 enableval=$enable_dependency_tracking; 3044 fi 3045 3046 if test "x$enable_dependency_tracking" != xno; then 3047 am_depcomp="$ac_aux_dir/depcomp" 3048 AMDEPBACKSLASH='\' 3049 am__nodep='_no' 3050 fi 3051 if test "x$enable_dependency_tracking" != xno; then 3052 AMDEP_TRUE= 3053 AMDEP_FALSE='#' 3054 else 3055 AMDEP_TRUE='#' 3056 AMDEP_FALSE= 3057 fi 3058 3059 3060 ac_ext=c 3061 ac_cpp='$CPP $CPPFLAGS' 3062 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3063 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3064 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3065 if test -n "$ac_tool_prefix"; then 3066 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3067 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3069 $as_echo_n "checking for $ac_word... " >&6; } 3070 if ${ac_cv_prog_CC+:} false; then : 3071 $as_echo_n "(cached) " >&6 3072 else 3073 if test -n "$CC"; then 3074 ac_cv_prog_CC="$CC" # Let the user override the test. 3075 else 3076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3077 for as_dir in $PATH 3078 do 3079 IFS=$as_save_IFS 3080 test -z "$as_dir" && as_dir=. 3081 for ac_exec_ext in '' $ac_executable_extensions; do 3082 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3083 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3084 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3085 break 2 3086 fi 3087 done 3088 done 3089 IFS=$as_save_IFS 3090 3091 fi 3092 fi 3093 CC=$ac_cv_prog_CC 3094 if test -n "$CC"; then 3095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3096 $as_echo "$CC" >&6; } 3097 else 3098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3099 $as_echo "no" >&6; } 3100 fi 3101 3102 3103 fi 3104 if test -z "$ac_cv_prog_CC"; then 3105 ac_ct_CC=$CC 3106 # Extract the first word of "gcc", so it can be a program name with args. 3107 set dummy gcc; ac_word=$2 3108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3109 $as_echo_n "checking for $ac_word... " >&6; } 3110 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3111 $as_echo_n "(cached) " >&6 3112 else 3113 if test -n "$ac_ct_CC"; then 3114 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3115 else 3116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3117 for as_dir in $PATH 3118 do 3119 IFS=$as_save_IFS 3120 test -z "$as_dir" && as_dir=. 3121 for ac_exec_ext in '' $ac_executable_extensions; do 3122 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3123 ac_cv_prog_ac_ct_CC="gcc" 3124 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3125 break 2 3126 fi 3127 done 3128 done 3129 IFS=$as_save_IFS 3130 3131 fi 3132 fi 3133 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3134 if test -n "$ac_ct_CC"; then 3135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3136 $as_echo "$ac_ct_CC" >&6; } 3137 else 3138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3139 $as_echo "no" >&6; } 3140 fi 3141 3142 if test "x$ac_ct_CC" = x; then 3143 CC="" 3144 else 3145 case $cross_compiling:$ac_tool_warned in 3146 yes:) 3147 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3148 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3149 ac_tool_warned=yes ;; 3150 esac 3151 CC=$ac_ct_CC 3152 fi 3153 else 3154 CC="$ac_cv_prog_CC" 3155 fi 3156 3157 if test -z "$CC"; then 3158 if test -n "$ac_tool_prefix"; then 3159 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3160 set dummy ${ac_tool_prefix}cc; ac_word=$2 3161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3162 $as_echo_n "checking for $ac_word... " >&6; } 3163 if ${ac_cv_prog_CC+:} false; then : 3164 $as_echo_n "(cached) " >&6 3165 else 3166 if test -n "$CC"; then 3167 ac_cv_prog_CC="$CC" # Let the user override the test. 3168 else 3169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3170 for as_dir in $PATH 3171 do 3172 IFS=$as_save_IFS 3173 test -z "$as_dir" && as_dir=. 3174 for ac_exec_ext in '' $ac_executable_extensions; do 3175 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3176 ac_cv_prog_CC="${ac_tool_prefix}cc" 3177 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3178 break 2 3179 fi 3180 done 3181 done 3182 IFS=$as_save_IFS 3183 3184 fi 3185 fi 3186 CC=$ac_cv_prog_CC 3187 if test -n "$CC"; then 3188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3189 $as_echo "$CC" >&6; } 3190 else 3191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3192 $as_echo "no" >&6; } 3193 fi 3194 3195 3196 fi 3197 fi 3198 if test -z "$CC"; then 3199 # Extract the first word of "cc", so it can be a program name with args. 3200 set dummy cc; ac_word=$2 3201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3202 $as_echo_n "checking for $ac_word... " >&6; } 3203 if ${ac_cv_prog_CC+:} false; then : 3204 $as_echo_n "(cached) " >&6 3205 else 3206 if test -n "$CC"; then 3207 ac_cv_prog_CC="$CC" # Let the user override the test. 3208 else 3209 ac_prog_rejected=no 3210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3211 for as_dir in $PATH 3212 do 3213 IFS=$as_save_IFS 3214 test -z "$as_dir" && as_dir=. 3215 for ac_exec_ext in '' $ac_executable_extensions; do 3216 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3217 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3218 ac_prog_rejected=yes 3219 continue 3220 fi 3221 ac_cv_prog_CC="cc" 3222 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3223 break 2 3224 fi 3225 done 3226 done 3227 IFS=$as_save_IFS 3228 3229 if test $ac_prog_rejected = yes; then 3230 # We found a bogon in the path, so make sure we never use it. 3231 set dummy $ac_cv_prog_CC 3232 shift 3233 if test $# != 0; then 3234 # We chose a different compiler from the bogus one. 3235 # However, it has the same basename, so the bogon will be chosen 3236 # first if we set CC to just the basename; use the full file name. 3237 shift 3238 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3239 fi 3240 fi 3241 fi 3242 fi 3243 CC=$ac_cv_prog_CC 3244 if test -n "$CC"; then 3245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3246 $as_echo "$CC" >&6; } 3247 else 3248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3249 $as_echo "no" >&6; } 3250 fi 3251 3252 3253 fi 3254 if test -z "$CC"; then 3255 if test -n "$ac_tool_prefix"; then 3256 for ac_prog in cl.exe 3257 do 3258 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3259 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3261 $as_echo_n "checking for $ac_word... " >&6; } 3262 if ${ac_cv_prog_CC+:} false; then : 3263 $as_echo_n "(cached) " >&6 3264 else 3265 if test -n "$CC"; then 3266 ac_cv_prog_CC="$CC" # Let the user override the test. 3267 else 3268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3269 for as_dir in $PATH 3270 do 3271 IFS=$as_save_IFS 3272 test -z "$as_dir" && as_dir=. 3273 for ac_exec_ext in '' $ac_executable_extensions; do 3274 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3275 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3276 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3277 break 2 3278 fi 3279 done 3280 done 3281 IFS=$as_save_IFS 3282 3283 fi 3284 fi 3285 CC=$ac_cv_prog_CC 3286 if test -n "$CC"; then 3287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3288 $as_echo "$CC" >&6; } 3289 else 3290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3291 $as_echo "no" >&6; } 3292 fi 3293 3294 3295 test -n "$CC" && break 3296 done 3297 fi 3298 if test -z "$CC"; then 3299 ac_ct_CC=$CC 3300 for ac_prog in cl.exe 3301 do 3302 # Extract the first word of "$ac_prog", so it can be a program name with args. 3303 set dummy $ac_prog; ac_word=$2 3304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3305 $as_echo_n "checking for $ac_word... " >&6; } 3306 if ${ac_cv_prog_ac_ct_CC+:} false; then : 3307 $as_echo_n "(cached) " >&6 3308 else 3309 if test -n "$ac_ct_CC"; then 3310 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3311 else 3312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3313 for as_dir in $PATH 3314 do 3315 IFS=$as_save_IFS 3316 test -z "$as_dir" && as_dir=. 3317 for ac_exec_ext in '' $ac_executable_extensions; do 3318 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 3319 ac_cv_prog_ac_ct_CC="$ac_prog" 3320 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3321 break 2 3322 fi 3323 done 3324 done 3325 IFS=$as_save_IFS 3326 3327 fi 3328 fi 3329 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3330 if test -n "$ac_ct_CC"; then 3331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3332 $as_echo "$ac_ct_CC" >&6; } 3333 else 3334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3335 $as_echo "no" >&6; } 3336 fi 3337 3338 3339 test -n "$ac_ct_CC" && break 3340 done 3341 3342 if test "x$ac_ct_CC" = x; then 3343 CC="" 3344 else 3345 case $cross_compiling:$ac_tool_warned in 3346 yes:) 3347 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3348 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3349 ac_tool_warned=yes ;; 3350 esac 3351 CC=$ac_ct_CC 3352 fi 3353 fi 3354 3355 fi 3356 3357 3358 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3359 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3360 as_fn_error $? "no acceptable C compiler found in \$PATH 3361 See \`config.log' for more details" "$LINENO" 5; } 3362 3363 # Provide some information about the compiler. 3364 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3365 set X $ac_compile 3366 ac_compiler=$2 3367 for ac_option in --version -v -V -qversion; do 3368 { { ac_try="$ac_compiler $ac_option >&5" 3369 case "(($ac_try" in 3370 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3371 *) ac_try_echo=$ac_try;; 3372 esac 3373 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3374 $as_echo "$ac_try_echo"; } >&5 3375 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3376 ac_status=$? 3377 if test -s conftest.err; then 3378 sed '10a\ 3379 ... rest of stderr output deleted ... 3380 10q' conftest.err >conftest.er1 3381 cat conftest.er1 >&5 3382 fi 3383 rm -f conftest.er1 conftest.err 3384 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3385 test $ac_status = 0; } 3386 done 3387 3388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3389 /* end confdefs.h. */ 3390 3391 int 3392 main () 3393 { 3394 3395 ; 3396 return 0; 3397 } 3398 _ACEOF 3399 ac_clean_files_save=$ac_clean_files 3400 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3401 # Try to create an executable without -o first, disregard a.out. 3402 # It will help us diagnose broken compilers, and finding out an intuition 3403 # of exeext. 3404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3405 $as_echo_n "checking whether the C compiler works... " >&6; } 3406 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3407 3408 # The possible output files: 3409 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3410 3411 ac_rmfiles= 3412 for ac_file in $ac_files 3413 do 3414 case $ac_file in 3415 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3416 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3417 esac 3418 done 3419 rm -f $ac_rmfiles 3420 3421 if { { ac_try="$ac_link_default" 3422 case "(($ac_try" in 3423 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3424 *) ac_try_echo=$ac_try;; 3425 esac 3426 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3427 $as_echo "$ac_try_echo"; } >&5 3428 (eval "$ac_link_default") 2>&5 3429 ac_status=$? 3430 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3431 test $ac_status = 0; }; then : 3432 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3433 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3434 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3435 # so that the user can short-circuit this test for compilers unknown to 3436 # Autoconf. 3437 for ac_file in $ac_files '' 3438 do 3439 test -f "$ac_file" || continue 3440 case $ac_file in 3441 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3442 ;; 3443 [ab].out ) 3444 # We found the default executable, but exeext='' is most 3445 # certainly right. 3446 break;; 3447 *.* ) 3448 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3449 then :; else 3450 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3451 fi 3452 # We set ac_cv_exeext here because the later test for it is not 3453 # safe: cross compilers may not add the suffix if given an `-o' 3454 # argument, so we may need to know it at that point already. 3455 # Even if this section looks crufty: it has the advantage of 3456 # actually working. 3457 break;; 3458 * ) 3459 break;; 3460 esac 3461 done 3462 test "$ac_cv_exeext" = no && ac_cv_exeext= 3463 3464 else 3465 ac_file='' 3466 fi 3467 if test -z "$ac_file"; then : 3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3469 $as_echo "no" >&6; } 3470 $as_echo "$as_me: failed program was:" >&5 3471 sed 's/^/| /' conftest.$ac_ext >&5 3472 3473 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3474 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3475 as_fn_error 77 "C compiler cannot create executables 3476 See \`config.log' for more details" "$LINENO" 5; } 3477 else 3478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3479 $as_echo "yes" >&6; } 3480 fi 3481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3482 $as_echo_n "checking for C compiler default output file name... " >&6; } 3483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3484 $as_echo "$ac_file" >&6; } 3485 ac_exeext=$ac_cv_exeext 3486 3487 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3488 ac_clean_files=$ac_clean_files_save 3489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3490 $as_echo_n "checking for suffix of executables... " >&6; } 3491 if { { ac_try="$ac_link" 3492 case "(($ac_try" in 3493 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3494 *) ac_try_echo=$ac_try;; 3495 esac 3496 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3497 $as_echo "$ac_try_echo"; } >&5 3498 (eval "$ac_link") 2>&5 3499 ac_status=$? 3500 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3501 test $ac_status = 0; }; then : 3502 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3503 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3504 # work properly (i.e., refer to `conftest.exe'), while it won't with 3505 # `rm'. 3506 for ac_file in conftest.exe conftest conftest.*; do 3507 test -f "$ac_file" || continue 3508 case $ac_file in 3509 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3510 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3511 break;; 3512 * ) break;; 3513 esac 3514 done 3515 else 3516 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3517 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3518 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3519 See \`config.log' for more details" "$LINENO" 5; } 3520 fi 3521 rm -f conftest conftest$ac_cv_exeext 3522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3523 $as_echo "$ac_cv_exeext" >&6; } 3524 3525 rm -f conftest.$ac_ext 3526 EXEEXT=$ac_cv_exeext 3527 ac_exeext=$EXEEXT 3528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3529 /* end confdefs.h. */ 3530 #include <stdio.h> 3531 int 3532 main () 3533 { 3534 FILE *f = fopen ("conftest.out", "w"); 3535 return ferror (f) || fclose (f) != 0; 3536 3537 ; 3538 return 0; 3539 } 3540 _ACEOF 3541 ac_clean_files="$ac_clean_files conftest.out" 3542 # Check that the compiler produces executables we can run. If not, either 3543 # the compiler is broken, or we cross compile. 3544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3545 $as_echo_n "checking whether we are cross compiling... " >&6; } 3546 if test "$cross_compiling" != yes; then 3547 { { ac_try="$ac_link" 3548 case "(($ac_try" in 3549 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3550 *) ac_try_echo=$ac_try;; 3551 esac 3552 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3553 $as_echo "$ac_try_echo"; } >&5 3554 (eval "$ac_link") 2>&5 3555 ac_status=$? 3556 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3557 test $ac_status = 0; } 3558 if { ac_try='./conftest$ac_cv_exeext' 3559 { { case "(($ac_try" in 3560 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3561 *) ac_try_echo=$ac_try;; 3562 esac 3563 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3564 $as_echo "$ac_try_echo"; } >&5 3565 (eval "$ac_try") 2>&5 3566 ac_status=$? 3567 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3568 test $ac_status = 0; }; }; then 3569 cross_compiling=no 3570 else 3571 if test "$cross_compiling" = maybe; then 3572 cross_compiling=yes 3573 else 3574 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3575 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3576 as_fn_error $? "cannot run C compiled programs. 3577 If you meant to cross compile, use \`--host'. 3578 See \`config.log' for more details" "$LINENO" 5; } 3579 fi 3580 fi 3581 fi 3582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3583 $as_echo "$cross_compiling" >&6; } 3584 3585 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 3586 ac_clean_files=$ac_clean_files_save 3587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3588 $as_echo_n "checking for suffix of object files... " >&6; } 3589 if ${ac_cv_objext+:} false; then : 3590 $as_echo_n "(cached) " >&6 3591 else 3592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3593 /* end confdefs.h. */ 3594 3595 int 3596 main () 3597 { 3598 3599 ; 3600 return 0; 3601 } 3602 _ACEOF 3603 rm -f conftest.o conftest.obj 3604 if { { ac_try="$ac_compile" 3605 case "(($ac_try" in 3606 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3607 *) ac_try_echo=$ac_try;; 3608 esac 3609 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3610 $as_echo "$ac_try_echo"; } >&5 3611 (eval "$ac_compile") 2>&5 3612 ac_status=$? 3613 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3614 test $ac_status = 0; }; then : 3615 for ac_file in conftest.o conftest.obj conftest.*; do 3616 test -f "$ac_file" || continue; 3617 case $ac_file in 3618 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3619 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3620 break;; 3621 esac 3622 done 3623 else 3624 $as_echo "$as_me: failed program was:" >&5 3625 sed 's/^/| /' conftest.$ac_ext >&5 3626 3627 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3628 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3629 as_fn_error $? "cannot compute suffix of object files: cannot compile 3630 See \`config.log' for more details" "$LINENO" 5; } 3631 fi 3632 rm -f conftest.$ac_cv_objext conftest.$ac_ext 3633 fi 3634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3635 $as_echo "$ac_cv_objext" >&6; } 3636 OBJEXT=$ac_cv_objext 3637 ac_objext=$OBJEXT 3638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 3639 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 3640 if ${ac_cv_c_compiler_gnu+:} false; then : 3641 $as_echo_n "(cached) " >&6 3642 else 3643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3644 /* end confdefs.h. */ 3645 3646 int 3647 main () 3648 { 3649 #ifndef __GNUC__ 3650 choke me 3651 #endif 3652 3653 ; 3654 return 0; 3655 } 3656 _ACEOF 3657 if ac_fn_c_try_compile "$LINENO"; then : 3658 ac_compiler_gnu=yes 3659 else 3660 ac_compiler_gnu=no 3661 fi 3662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3663 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3664 3665 fi 3666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3667 $as_echo "$ac_cv_c_compiler_gnu" >&6; } 3668 if test $ac_compiler_gnu = yes; then 3669 GCC=yes 3670 else 3671 GCC= 3672 fi 3673 ac_test_CFLAGS=${CFLAGS+set} 3674 ac_save_CFLAGS=$CFLAGS 3675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3676 $as_echo_n "checking whether $CC accepts -g... " >&6; } 3677 if ${ac_cv_prog_cc_g+:} false; then : 3678 $as_echo_n "(cached) " >&6 3679 else 3680 ac_save_c_werror_flag=$ac_c_werror_flag 3681 ac_c_werror_flag=yes 3682 ac_cv_prog_cc_g=no 3683 CFLAGS="-g" 3684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3685 /* end confdefs.h. */ 3686 3687 int 3688 main () 3689 { 3690 3691 ; 3692 return 0; 3693 } 3694 _ACEOF 3695 if ac_fn_c_try_compile "$LINENO"; then : 3696 ac_cv_prog_cc_g=yes 3697 else 3698 CFLAGS="" 3699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3700 /* end confdefs.h. */ 3701 3702 int 3703 main () 3704 { 3705 3706 ; 3707 return 0; 3708 } 3709 _ACEOF 3710 if ac_fn_c_try_compile "$LINENO"; then : 3711 3712 else 3713 ac_c_werror_flag=$ac_save_c_werror_flag 3714 CFLAGS="-g" 3715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3716 /* end confdefs.h. */ 3717 3718 int 3719 main () 3720 { 3721 3722 ; 3723 return 0; 3724 } 3725 _ACEOF 3726 if ac_fn_c_try_compile "$LINENO"; then : 3727 ac_cv_prog_cc_g=yes 3728 fi 3729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3730 fi 3731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3732 fi 3733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3734 ac_c_werror_flag=$ac_save_c_werror_flag 3735 fi 3736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3737 $as_echo "$ac_cv_prog_cc_g" >&6; } 3738 if test "$ac_test_CFLAGS" = set; then 3739 CFLAGS=$ac_save_CFLAGS 3740 elif test $ac_cv_prog_cc_g = yes; then 3741 if test "$GCC" = yes; then 3742 CFLAGS="-g -O2" 3743 else 3744 CFLAGS="-g" 3745 fi 3746 else 3747 if test "$GCC" = yes; then 3748 CFLAGS="-O2" 3749 else 3750 CFLAGS= 3751 fi 3752 fi 3753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 3754 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } 3755 if ${ac_cv_prog_cc_c89+:} false; then : 3756 $as_echo_n "(cached) " >&6 3757 else 3758 ac_cv_prog_cc_c89=no 3759 ac_save_CC=$CC 3760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3761 /* end confdefs.h. */ 3762 #include <stdarg.h> 3763 #include <stdio.h> 3764 struct stat; 3765 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 3766 struct buf { int x; }; 3767 FILE * (*rcsopen) (struct buf *, struct stat *, int); 3768 static char *e (p, i) 3769 char **p; 3770 int i; 3771 { 3772 return p[i]; 3773 } 3774 static char *f (char * (*g) (char **, int), char **p, ...) 3775 { 3776 char *s; 3777 va_list v; 3778 va_start (v,p); 3779 s = g (p, va_arg (v,int)); 3780 va_end (v); 3781 return s; 3782 } 3783 3784 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 3785 function prototypes and stuff, but not '\xHH' hex character constants. 3786 These don't provoke an error unfortunately, instead are silently treated 3787 as 'x'. The following induces an error, until -std is added to get 3788 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 3789 array size at least. It's necessary to write '\x00'==0 to get something 3790 that's true only with -std. */ 3791 int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 3792 3793 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 3794 inside strings and character constants. */ 3795 #define FOO(x) 'x' 3796 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 3797 3798 int test (int i, double x); 3799 struct s1 {int (*f) (int a);}; 3800 struct s2 {int (*f) (double a);}; 3801 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 3802 int argc; 3803 char **argv; 3804 int 3805 main () 3806 { 3807 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 3808 ; 3809 return 0; 3810 } 3811 _ACEOF 3812 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 3813 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3814 do 3815 CC="$ac_save_CC $ac_arg" 3816 if ac_fn_c_try_compile "$LINENO"; then : 3817 ac_cv_prog_cc_c89=$ac_arg 3818 fi 3819 rm -f core conftest.err conftest.$ac_objext 3820 test "x$ac_cv_prog_cc_c89" != "xno" && break 3821 done 3822 rm -f conftest.$ac_ext 3823 CC=$ac_save_CC 3824 3825 fi 3826 # AC_CACHE_VAL 3827 case "x$ac_cv_prog_cc_c89" in 3828 x) 3829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3830 $as_echo "none needed" >&6; } ;; 3831 xno) 3832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3833 $as_echo "unsupported" >&6; } ;; 3834 *) 3835 CC="$CC $ac_cv_prog_cc_c89" 3836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3837 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 3838 esac 3839 if test "x$ac_cv_prog_cc_c89" != xno; then : 3840 3841 fi 3842 3843 ac_ext=c 3844 ac_cpp='$CPP $CPPFLAGS' 3845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3847 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3848 3849 ac_ext=c 3850 ac_cpp='$CPP $CPPFLAGS' 3851 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3852 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3853 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3855 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } 3856 if ${am_cv_prog_cc_c_o+:} false; then : 3857 $as_echo_n "(cached) " >&6 3858 else 3859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3860 /* end confdefs.h. */ 3861 3862 int 3863 main () 3864 { 3865 3866 ; 3867 return 0; 3868 } 3869 _ACEOF 3870 # Make sure it works both with $CC and with simple cc. 3871 # Following AC_PROG_CC_C_O, we do the test twice because some 3872 # compilers refuse to overwrite an existing .o file with -o, 3873 # though they will create one. 3874 am_cv_prog_cc_c_o=yes 3875 for am_i in 1 2; do 3876 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3877 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3878 ac_status=$? 3879 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3880 (exit $ac_status); } \ 3881 && test -f conftest2.$ac_objext; then 3882 : OK 3883 else 3884 am_cv_prog_cc_c_o=no 3885 break 3886 fi 3887 done 3888 rm -f core conftest* 3889 unset am_i 3890 fi 3891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3892 $as_echo "$am_cv_prog_cc_c_o" >&6; } 3893 if test "$am_cv_prog_cc_c_o" != yes; then 3894 # Losing compiler, so override with the script. 3895 # FIXME: It is wrong to rewrite CC. 3896 # But if we don't then we get into trouble of one sort or another. 3897 # A longer-term fix would be to have automake use am__CC in this case, 3898 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3899 CC="$am_aux_dir/compile $CC" 3900 fi 3901 ac_ext=c 3902 ac_cpp='$CPP $CPPFLAGS' 3903 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3904 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3905 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3906 3907 3908 depcc="$CC" am_compiler_list= 3909 3910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 3911 $as_echo_n "checking dependency style of $depcc... " >&6; } 3912 if ${am_cv_CC_dependencies_compiler_type+:} false; then : 3913 $as_echo_n "(cached) " >&6 3914 else 3915 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 3916 # We make a subdir and do the tests there. Otherwise we can end up 3917 # making bogus files that we don't know about and never remove. For 3918 # instance it was reported that on HP-UX the gcc test will end up 3919 # making a dummy file named 'D' -- because '-MD' means "put the output 3920 # in D". 3921 rm -rf conftest.dir 3922 mkdir conftest.dir 3923 # Copy depcomp to subdir because otherwise we won't find it if we're 3924 # using a relative directory. 3925 cp "$am_depcomp" conftest.dir 3926 cd conftest.dir 3927 # We will build objects and dependencies in a subdirectory because 3928 # it helps to detect inapplicable dependency modes. For instance 3929 # both Tru64's cc and ICC support -MD to output dependencies as a 3930 # side effect of compilation, but ICC will put the dependencies in 3931 # the current directory while Tru64 will put them in the object 3932 # directory. 3933 mkdir sub 3934 3935 am_cv_CC_dependencies_compiler_type=none 3936 if test "$am_compiler_list" = ""; then 3937 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 3938 fi 3939 am__universal=false 3940 case " $depcc " in #( 3941 *\ -arch\ *\ -arch\ *) am__universal=true ;; 3942 esac 3943 3944 for depmode in $am_compiler_list; do 3945 # Setup a source with many dependencies, because some compilers 3946 # like to wrap large dependency lists on column 80 (with \), and 3947 # we should not choose a depcomp mode which is confused by this. 3948 # 3949 # We need to recreate these files for each test, as the compiler may 3950 # overwrite some of them when testing with obscure command lines. 3951 # This happens at least with the AIX C compiler. 3952 : > sub/conftest.c 3953 for i in 1 2 3 4 5 6; do 3954 echo '#include "conftst'$i'.h"' >> sub/conftest.c 3955 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 3956 # Solaris 10 /bin/sh. 3957 echo '/* dummy */' > sub/conftst$i.h 3958 done 3959 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 3960 3961 # We check with '-c' and '-o' for the sake of the "dashmstdout" 3962 # mode. It turns out that the SunPro C++ compiler does not properly 3963 # handle '-M -o', and we need to detect this. Also, some Intel 3964 # versions had trouble with output in subdirs. 3965 am__obj=sub/conftest.${OBJEXT-o} 3966 am__minus_obj="-o $am__obj" 3967 case $depmode in 3968 gcc) 3969 # This depmode causes a compiler race in universal mode. 3970 test "$am__universal" = false || continue 3971 ;; 3972 nosideeffect) 3973 # After this tag, mechanisms are not by side-effect, so they'll 3974 # only be used when explicitly requested. 3975 if test "x$enable_dependency_tracking" = xyes; then 3976 continue 3977 else 3978 break 3979 fi 3980 ;; 3981 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 3982 # This compiler won't grok '-c -o', but also, the minuso test has 3983 # not run yet. These depmodes are late enough in the game, and 3984 # so weak that their functioning should not be impacted. 3985 am__obj=conftest.${OBJEXT-o} 3986 am__minus_obj= 3987 ;; 3988 none) break ;; 3989 esac 3990 if depmode=$depmode \ 3991 source=sub/conftest.c object=$am__obj \ 3992 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 3993 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 3994 >/dev/null 2>conftest.err && 3995 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 3996 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 3997 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 3998 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 3999 # icc doesn't choke on unknown options, it will just issue warnings 4000 # or remarks (even with -Werror). So we grep stderr for any message 4001 # that says an option was ignored or not supported. 4002 # When given -MP, icc 7.0 and 7.1 complain thusly: 4003 # icc: Command line warning: ignoring option '-M'; no argument required 4004 # The diagnosis changed in icc 8.0: 4005 # icc: Command line remark: option '-MP' not supported 4006 if (grep 'ignoring option' conftest.err || 4007 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4008 am_cv_CC_dependencies_compiler_type=$depmode 4009 break 4010 fi 4011 fi 4012 done 4013 4014 cd .. 4015 rm -rf conftest.dir 4016 else 4017 am_cv_CC_dependencies_compiler_type=none 4018 fi 4019 4020 fi 4021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4022 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 4023 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4024 4025 if 4026 test "x$enable_dependency_tracking" != xno \ 4027 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4028 am__fastdepCC_TRUE= 4029 am__fastdepCC_FALSE='#' 4030 else 4031 am__fastdepCC_TRUE='#' 4032 am__fastdepCC_FALSE= 4033 fi 4034 4035 4036 4037 ac_ext=c 4038 ac_cpp='$CPP $CPPFLAGS' 4039 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4040 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4041 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4043 $as_echo_n "checking how to run the C preprocessor... " >&6; } 4044 # On Suns, sometimes $CPP names a directory. 4045 if test -n "$CPP" && test -d "$CPP"; then 4046 CPP= 4047 fi 4048 if test -z "$CPP"; then 4049 if ${ac_cv_prog_CPP+:} false; then : 4050 $as_echo_n "(cached) " >&6 4051 else 4052 # Double quotes because CPP needs to be expanded 4053 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4054 do 4055 ac_preproc_ok=false 4056 for ac_c_preproc_warn_flag in '' yes 4057 do 4058 # Use a header file that comes with gcc, so configuring glibc 4059 # with a fresh cross-compiler works. 4060 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4061 # <limits.h> exists even on freestanding compilers. 4062 # On the NeXT, cc -E runs the code through the compiler's parser, 4063 # not just through cpp. "Syntax error" is here to catch this case. 4064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4065 /* end confdefs.h. */ 4066 #ifdef __STDC__ 4067 # include <limits.h> 4068 #else 4069 # include <assert.h> 4070 #endif 4071 Syntax error 4072 _ACEOF 4073 if ac_fn_c_try_cpp "$LINENO"; then : 4074 4075 else 4076 # Broken: fails on valid input. 4077 continue 4078 fi 4079 rm -f conftest.err conftest.i conftest.$ac_ext 4080 4081 # OK, works on sane cases. Now check whether nonexistent headers 4082 # can be detected and how. 4083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4084 /* end confdefs.h. */ 4085 #include <ac_nonexistent.h> 4086 _ACEOF 4087 if ac_fn_c_try_cpp "$LINENO"; then : 4088 # Broken: success on invalid input. 4089 continue 4090 else 4091 # Passes both tests. 4092 ac_preproc_ok=: 4093 break 4094 fi 4095 rm -f conftest.err conftest.i conftest.$ac_ext 4096 4097 done 4098 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4099 rm -f conftest.i conftest.err conftest.$ac_ext 4100 if $ac_preproc_ok; then : 4101 break 4102 fi 4103 4104 done 4105 ac_cv_prog_CPP=$CPP 4106 4107 fi 4108 CPP=$ac_cv_prog_CPP 4109 else 4110 ac_cv_prog_CPP=$CPP 4111 fi 4112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4113 $as_echo "$CPP" >&6; } 4114 ac_preproc_ok=false 4115 for ac_c_preproc_warn_flag in '' yes 4116 do 4117 # Use a header file that comes with gcc, so configuring glibc 4118 # with a fresh cross-compiler works. 4119 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4120 # <limits.h> exists even on freestanding compilers. 4121 # On the NeXT, cc -E runs the code through the compiler's parser, 4122 # not just through cpp. "Syntax error" is here to catch this case. 4123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4124 /* end confdefs.h. */ 4125 #ifdef __STDC__ 4126 # include <limits.h> 4127 #else 4128 # include <assert.h> 4129 #endif 4130 Syntax error 4131 _ACEOF 4132 if ac_fn_c_try_cpp "$LINENO"; then : 4133 4134 else 4135 # Broken: fails on valid input. 4136 continue 4137 fi 4138 rm -f conftest.err conftest.i conftest.$ac_ext 4139 4140 # OK, works on sane cases. Now check whether nonexistent headers 4141 # can be detected and how. 4142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4143 /* end confdefs.h. */ 4144 #include <ac_nonexistent.h> 4145 _ACEOF 4146 if ac_fn_c_try_cpp "$LINENO"; then : 4147 # Broken: success on invalid input. 4148 continue 4149 else 4150 # Passes both tests. 4151 ac_preproc_ok=: 4152 break 4153 fi 4154 rm -f conftest.err conftest.i conftest.$ac_ext 4155 4156 done 4157 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4158 rm -f conftest.i conftest.err conftest.$ac_ext 4159 if $ac_preproc_ok; then : 4160 4161 else 4162 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4163 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4164 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 4165 See \`config.log' for more details" "$LINENO" 5; } 4166 fi 4167 4168 ac_ext=c 4169 ac_cpp='$CPP $CPPFLAGS' 4170 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4171 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4172 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4173 4174 4175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4176 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4177 if ${ac_cv_path_GREP+:} false; then : 4178 $as_echo_n "(cached) " >&6 4179 else 4180 if test -z "$GREP"; then 4181 ac_path_GREP_found=false 4182 # Loop through the user's path and test for each of PROGNAME-LIST 4183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4184 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4185 do 4186 IFS=$as_save_IFS 4187 test -z "$as_dir" && as_dir=. 4188 for ac_prog in grep ggrep; do 4189 for ac_exec_ext in '' $ac_executable_extensions; do 4190 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4191 as_fn_executable_p "$ac_path_GREP" || continue 4192 # Check for GNU ac_path_GREP and select it if it is found. 4193 # Check for GNU $ac_path_GREP 4194 case `"$ac_path_GREP" --version 2>&1` in 4195 *GNU*) 4196 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4197 *) 4198 ac_count=0 4199 $as_echo_n 0123456789 >"conftest.in" 4200 while : 4201 do 4202 cat "conftest.in" "conftest.in" >"conftest.tmp" 4203 mv "conftest.tmp" "conftest.in" 4204 cp "conftest.in" "conftest.nl" 4205 $as_echo 'GREP' >> "conftest.nl" 4206 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4207 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4208 as_fn_arith $ac_count + 1 && ac_count=$as_val 4209 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4210 # Best one so far, save it but keep looking for a better one 4211 ac_cv_path_GREP="$ac_path_GREP" 4212 ac_path_GREP_max=$ac_count 4213 fi 4214 # 10*(2^10) chars as input seems more than enough 4215 test $ac_count -gt 10 && break 4216 done 4217 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4218 esac 4219 4220 $ac_path_GREP_found && break 3 4221 done 4222 done 4223 done 4224 IFS=$as_save_IFS 4225 if test -z "$ac_cv_path_GREP"; then 4226 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4227 fi 4228 else 4229 ac_cv_path_GREP=$GREP 4230 fi 4231 4232 fi 4233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4234 $as_echo "$ac_cv_path_GREP" >&6; } 4235 GREP="$ac_cv_path_GREP" 4236 4237 4238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4239 $as_echo_n "checking for egrep... " >&6; } 4240 if ${ac_cv_path_EGREP+:} false; then : 4241 $as_echo_n "(cached) " >&6 4242 else 4243 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4244 then ac_cv_path_EGREP="$GREP -E" 4245 else 4246 if test -z "$EGREP"; then 4247 ac_path_EGREP_found=false 4248 # Loop through the user's path and test for each of PROGNAME-LIST 4249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4250 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4251 do 4252 IFS=$as_save_IFS 4253 test -z "$as_dir" && as_dir=. 4254 for ac_prog in egrep; do 4255 for ac_exec_ext in '' $ac_executable_extensions; do 4256 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4257 as_fn_executable_p "$ac_path_EGREP" || continue 4258 # Check for GNU ac_path_EGREP and select it if it is found. 4259 # Check for GNU $ac_path_EGREP 4260 case `"$ac_path_EGREP" --version 2>&1` in 4261 *GNU*) 4262 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4263 *) 4264 ac_count=0 4265 $as_echo_n 0123456789 >"conftest.in" 4266 while : 4267 do 4268 cat "conftest.in" "conftest.in" >"conftest.tmp" 4269 mv "conftest.tmp" "conftest.in" 4270 cp "conftest.in" "conftest.nl" 4271 $as_echo 'EGREP' >> "conftest.nl" 4272 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4273 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4274 as_fn_arith $ac_count + 1 && ac_count=$as_val 4275 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4276 # Best one so far, save it but keep looking for a better one 4277 ac_cv_path_EGREP="$ac_path_EGREP" 4278 ac_path_EGREP_max=$ac_count 4279 fi 4280 # 10*(2^10) chars as input seems more than enough 4281 test $ac_count -gt 10 && break 4282 done 4283 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4284 esac 4285 4286 $ac_path_EGREP_found && break 3 4287 done 4288 done 4289 done 4290 IFS=$as_save_IFS 4291 if test -z "$ac_cv_path_EGREP"; then 4292 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4293 fi 4294 else 4295 ac_cv_path_EGREP=$EGREP 4296 fi 4297 4298 fi 4299 fi 4300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4301 $as_echo "$ac_cv_path_EGREP" >&6; } 4302 EGREP="$ac_cv_path_EGREP" 4303 4304 4305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 4306 $as_echo_n "checking for ANSI C header files... " >&6; } 4307 if ${ac_cv_header_stdc+:} false; then : 4308 $as_echo_n "(cached) " >&6 4309 else 4310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4311 /* end confdefs.h. */ 4312 #include <stdlib.h> 4313 #include <stdarg.h> 4314 #include <string.h> 4315 #include <float.h> 4316 4317 int 4318 main () 4319 { 4320 4321 ; 4322 return 0; 4323 } 4324 _ACEOF 4325 if ac_fn_c_try_compile "$LINENO"; then : 4326 ac_cv_header_stdc=yes 4327 else 4328 ac_cv_header_stdc=no 4329 fi 4330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4331 4332 if test $ac_cv_header_stdc = yes; then 4333 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 4334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4335 /* end confdefs.h. */ 4336 #include <string.h> 4337 4338 _ACEOF 4339 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4340 $EGREP "memchr" >/dev/null 2>&1; then : 4341 4342 else 4343 ac_cv_header_stdc=no 4344 fi 4345 rm -f conftest* 4346 4347 fi 4348 4349 if test $ac_cv_header_stdc = yes; then 4350 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 4351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4352 /* end confdefs.h. */ 4353 #include <stdlib.h> 4354 4355 _ACEOF 4356 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 4357 $EGREP "free" >/dev/null 2>&1; then : 4358 4359 else 4360 ac_cv_header_stdc=no 4361 fi 4362 rm -f conftest* 4363 4364 fi 4365 4366 if test $ac_cv_header_stdc = yes; then 4367 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 4368 if test "$cross_compiling" = yes; then : 4369 : 4370 else 4371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4372 /* end confdefs.h. */ 4373 #include <ctype.h> 4374 #include <stdlib.h> 4375 #if ((' ' & 0x0FF) == 0x020) 4376 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 4377 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 4378 #else 4379 # define ISLOWER(c) \ 4380 (('a' <= (c) && (c) <= 'i') \ 4381 || ('j' <= (c) && (c) <= 'r') \ 4382 || ('s' <= (c) && (c) <= 'z')) 4383 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 4384 #endif 4385 4386 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 4387 int 4388 main () 4389 { 4390 int i; 4391 for (i = 0; i < 256; i++) 4392 if (XOR (islower (i), ISLOWER (i)) 4393 || toupper (i) != TOUPPER (i)) 4394 return 2; 4395 return 0; 4396 } 4397 _ACEOF 4398 if ac_fn_c_try_run "$LINENO"; then : 4399 4400 else 4401 ac_cv_header_stdc=no 4402 fi 4403 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 4404 conftest.$ac_objext conftest.beam conftest.$ac_ext 4405 fi 4406 4407 fi 4408 fi 4409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 4410 $as_echo "$ac_cv_header_stdc" >&6; } 4411 if test $ac_cv_header_stdc = yes; then 4412 4413 $as_echo "#define STDC_HEADERS 1" >>confdefs.h 4414 4415 fi 4416 4417 # On IRIX 5.3, sys/types and inttypes.h are conflicting. 4418 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 4419 inttypes.h stdint.h unistd.h 4420 do : 4421 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 4422 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 4423 " 4424 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 4425 cat >>confdefs.h <<_ACEOF 4426 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 4427 _ACEOF 4428 4429 fi 4430 4431 done 4432 4433 4434 4435 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 4436 if test "x$ac_cv_header_minix_config_h" = xyes; then : 4437 MINIX=yes 4438 else 4439 MINIX= 4440 fi 4441 4442 4443 if test "$MINIX" = yes; then 4444 4445 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 4446 4447 4448 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 4449 4450 4451 $as_echo "#define _MINIX 1" >>confdefs.h 4452 4453 fi 4454 4455 4456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 4457 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 4458 if ${ac_cv_safe_to_define___extensions__+:} false; then : 4459 $as_echo_n "(cached) " >&6 4460 else 4461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4462 /* end confdefs.h. */ 4463 4464 # define __EXTENSIONS__ 1 4465 $ac_includes_default 4466 int 4467 main () 4468 { 4469 4470 ; 4471 return 0; 4472 } 4473 _ACEOF 4474 if ac_fn_c_try_compile "$LINENO"; then : 4475 ac_cv_safe_to_define___extensions__=yes 4476 else 4477 ac_cv_safe_to_define___extensions__=no 4478 fi 4479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4480 fi 4481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4482 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 4483 test $ac_cv_safe_to_define___extensions__ = yes && 4484 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 4485 4486 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 4487 4488 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 4489 4490 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4491 4492 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 4493 4494 4495 4496 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4497 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 4509 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } 4510 if ${ac_cv_prog_cc_c99+:} false; then : 4511 $as_echo_n "(cached) " >&6 4512 else 4513 ac_cv_prog_cc_c99=no 4514 ac_save_CC=$CC 4515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4516 /* end confdefs.h. */ 4517 #include <stdarg.h> 4518 #include <stdbool.h> 4519 #include <stdlib.h> 4520 #include <wchar.h> 4521 #include <stdio.h> 4522 4523 // Check varargs macros. These examples are taken from C99 6.10.3.5. 4524 #define debug(...) fprintf (stderr, __VA_ARGS__) 4525 #define showlist(...) puts (#__VA_ARGS__) 4526 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 4527 static void 4528 test_varargs_macros (void) 4529 { 4530 int x = 1234; 4531 int y = 5678; 4532 debug ("Flag"); 4533 debug ("X = %d\n", x); 4534 showlist (The first, second, and third items.); 4535 report (x>y, "x is %d but y is %d", x, y); 4536 } 4537 4538 // Check long long types. 4539 #define BIG64 18446744073709551615ull 4540 #define BIG32 4294967295ul 4541 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 4542 #if !BIG_OK 4543 your preprocessor is broken; 4544 #endif 4545 #if BIG_OK 4546 #else 4547 your preprocessor is broken; 4548 #endif 4549 static long long int bignum = -9223372036854775807LL; 4550 static unsigned long long int ubignum = BIG64; 4551 4552 struct incomplete_array 4553 { 4554 int datasize; 4555 double data[]; 4556 }; 4557 4558 struct named_init { 4559 int number; 4560 const wchar_t *name; 4561 double average; 4562 }; 4563 4564 typedef const char *ccp; 4565 4566 static inline int 4567 test_restrict (ccp restrict text) 4568 { 4569 // See if C++-style comments work. 4570 // Iterate through items via the restricted pointer. 4571 // Also check for declarations in for loops. 4572 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 4573 continue; 4574 return 0; 4575 } 4576 4577 // Check varargs and va_copy. 4578 static void 4579 test_varargs (const char *format, ...) 4580 { 4581 va_list args; 4582 va_start (args, format); 4583 va_list args_copy; 4584 va_copy (args_copy, args); 4585 4586 const char *str; 4587 int number; 4588 float fnumber; 4589 4590 while (*format) 4591 { 4592 switch (*format++) 4593 { 4594 case 's': // string 4595 str = va_arg (args_copy, const char *); 4596 break; 4597 case 'd': // int 4598 number = va_arg (args_copy, int); 4599 break; 4600 case 'f': // float 4601 fnumber = va_arg (args_copy, double); 4602 break; 4603 default: 4604 break; 4605 } 4606 } 4607 va_end (args_copy); 4608 va_end (args); 4609 } 4610 4611 int 4612 main () 4613 { 4614 4615 // Check bool. 4616 _Bool success = false; 4617 4618 // Check restrict. 4619 if (test_restrict ("String literal") == 0) 4620 success = true; 4621 char *restrict newvar = "Another string"; 4622 4623 // Check varargs. 4624 test_varargs ("s, d' f .", "string", 65, 34.234); 4625 test_varargs_macros (); 4626 4627 // Check flexible array members. 4628 struct incomplete_array *ia = 4629 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 4630 ia->datasize = 10; 4631 for (int i = 0; i < ia->datasize; ++i) 4632 ia->data[i] = i * 1.234; 4633 4634 // Check named initializers. 4635 struct named_init ni = { 4636 .number = 34, 4637 .name = L"Test wide string", 4638 .average = 543.34343, 4639 }; 4640 4641 ni.number = 58; 4642 4643 int dynamic_array[ni.number]; 4644 dynamic_array[ni.number - 1] = 543; 4645 4646 // work around unused variable warnings 4647 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 4648 || dynamic_array[ni.number - 1] != 543); 4649 4650 ; 4651 return 0; 4652 } 4653 _ACEOF 4654 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 4655 do 4656 CC="$ac_save_CC $ac_arg" 4657 if ac_fn_c_try_compile "$LINENO"; then : 4658 ac_cv_prog_cc_c99=$ac_arg 4659 fi 4660 rm -f core conftest.err conftest.$ac_objext 4661 test "x$ac_cv_prog_cc_c99" != "xno" && break 4662 done 4663 rm -f conftest.$ac_ext 4664 CC=$ac_save_CC 4665 4666 fi 4667 # AC_CACHE_VAL 4668 case "x$ac_cv_prog_cc_c99" in 4669 x) 4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4671 $as_echo "none needed" >&6; } ;; 4672 xno) 4673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4674 $as_echo "unsupported" >&6; } ;; 4675 *) 4676 CC="$CC $ac_cv_prog_cc_c99" 4677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4678 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 4679 esac 4680 if test "x$ac_cv_prog_cc_c99" != xno; then : 4681 4682 fi 4683 4684 4685 4686 4687 4688 4689 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" 4690 if test "x$ac_cv_have_decl___clang__" = xyes; then : 4691 CLANGCC="yes" 4692 else 4693 CLANGCC="no" 4694 fi 4695 4696 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" 4697 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then : 4698 INTELCC="yes" 4699 else 4700 INTELCC="no" 4701 fi 4702 4703 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" 4704 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then : 4705 SUNCC="yes" 4706 else 4707 SUNCC="no" 4708 fi 4709 4710 4711 4712 4713 4714 4715 4716 4717 4718 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4719 if test -n "$ac_tool_prefix"; then 4720 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4721 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4723 $as_echo_n "checking for $ac_word... " >&6; } 4724 if ${ac_cv_path_PKG_CONFIG+:} false; then : 4725 $as_echo_n "(cached) " >&6 4726 else 4727 case $PKG_CONFIG in 4728 [\\/]* | ?:[\\/]*) 4729 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4730 ;; 4731 *) 4732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4733 for as_dir in $PATH 4734 do 4735 IFS=$as_save_IFS 4736 test -z "$as_dir" && as_dir=. 4737 for ac_exec_ext in '' $ac_executable_extensions; do 4738 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4739 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4740 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4741 break 2 4742 fi 4743 done 4744 done 4745 IFS=$as_save_IFS 4746 4747 ;; 4748 esac 4749 fi 4750 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4751 if test -n "$PKG_CONFIG"; then 4752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4753 $as_echo "$PKG_CONFIG" >&6; } 4754 else 4755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4756 $as_echo "no" >&6; } 4757 fi 4758 4759 4760 fi 4761 if test -z "$ac_cv_path_PKG_CONFIG"; then 4762 ac_pt_PKG_CONFIG=$PKG_CONFIG 4763 # Extract the first word of "pkg-config", so it can be a program name with args. 4764 set dummy pkg-config; ac_word=$2 4765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4766 $as_echo_n "checking for $ac_word... " >&6; } 4767 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 4768 $as_echo_n "(cached) " >&6 4769 else 4770 case $ac_pt_PKG_CONFIG in 4771 [\\/]* | ?:[\\/]*) 4772 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4773 ;; 4774 *) 4775 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4776 for as_dir in $PATH 4777 do 4778 IFS=$as_save_IFS 4779 test -z "$as_dir" && as_dir=. 4780 for ac_exec_ext in '' $ac_executable_extensions; do 4781 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4782 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 4783 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4784 break 2 4785 fi 4786 done 4787 done 4788 IFS=$as_save_IFS 4789 4790 ;; 4791 esac 4792 fi 4793 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4794 if test -n "$ac_pt_PKG_CONFIG"; then 4795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4796 $as_echo "$ac_pt_PKG_CONFIG" >&6; } 4797 else 4798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4799 $as_echo "no" >&6; } 4800 fi 4801 4802 if test "x$ac_pt_PKG_CONFIG" = x; then 4803 PKG_CONFIG="" 4804 else 4805 case $cross_compiling:$ac_tool_warned in 4806 yes:) 4807 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4808 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4809 ac_tool_warned=yes ;; 4810 esac 4811 PKG_CONFIG=$ac_pt_PKG_CONFIG 4812 fi 4813 else 4814 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4815 fi 4816 4817 fi 4818 if test -n "$PKG_CONFIG"; then 4819 _pkg_min_version=0.9.0 4820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4821 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4822 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4824 $as_echo "yes" >&6; } 4825 else 4826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4827 $as_echo "no" >&6; } 4828 PKG_CONFIG="" 4829 fi 4830 fi 4831 # Make sure we can run config.sub. 4832 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 4833 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 4834 4835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4836 $as_echo_n "checking build system type... " >&6; } 4837 if ${ac_cv_build+:} false; then : 4838 $as_echo_n "(cached) " >&6 4839 else 4840 ac_build_alias=$build_alias 4841 test "x$ac_build_alias" = x && 4842 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 4843 test "x$ac_build_alias" = x && 4844 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4845 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 4846 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 4847 4848 fi 4849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 4850 $as_echo "$ac_cv_build" >&6; } 4851 case $ac_cv_build in 4852 *-*-*) ;; 4853 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 4854 esac 4855 build=$ac_cv_build 4856 ac_save_IFS=$IFS; IFS='-' 4857 set x $ac_cv_build 4858 shift 4859 build_cpu=$1 4860 build_vendor=$2 4861 shift; shift 4862 # Remember, the first character of IFS is used to create $*, 4863 # except with old shells: 4864 build_os=$* 4865 IFS=$ac_save_IFS 4866 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 4867 4868 4869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 4870 $as_echo_n "checking host system type... " >&6; } 4871 if ${ac_cv_host+:} false; then : 4872 $as_echo_n "(cached) " >&6 4873 else 4874 if test "x$host_alias" = x; then 4875 ac_cv_host=$ac_cv_build 4876 else 4877 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 4878 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 4879 fi 4880 4881 fi 4882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 4883 $as_echo "$ac_cv_host" >&6; } 4884 case $ac_cv_host in 4885 *-*-*) ;; 4886 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 4887 esac 4888 host=$ac_cv_host 4889 ac_save_IFS=$IFS; IFS='-' 4890 set x $ac_cv_host 4891 shift 4892 host_cpu=$1 4893 host_vendor=$2 4894 shift; shift 4895 # Remember, the first character of IFS is used to create $*, 4896 # except with old shells: 4897 host_os=$* 4898 IFS=$ac_save_IFS 4899 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 4900 4901 4902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 4903 $as_echo_n "checking for a sed that does not truncate output... " >&6; } 4904 if ${ac_cv_path_SED+:} false; then : 4905 $as_echo_n "(cached) " >&6 4906 else 4907 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 4908 for ac_i in 1 2 3 4 5 6 7; do 4909 ac_script="$ac_script$as_nl$ac_script" 4910 done 4911 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 4912 { ac_script=; unset ac_script;} 4913 if test -z "$SED"; then 4914 ac_path_SED_found=false 4915 # Loop through the user's path and test for each of PROGNAME-LIST 4916 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4917 for as_dir in $PATH 4918 do 4919 IFS=$as_save_IFS 4920 test -z "$as_dir" && as_dir=. 4921 for ac_prog in sed gsed; do 4922 for ac_exec_ext in '' $ac_executable_extensions; do 4923 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 4924 as_fn_executable_p "$ac_path_SED" || continue 4925 # Check for GNU ac_path_SED and select it if it is found. 4926 # Check for GNU $ac_path_SED 4927 case `"$ac_path_SED" --version 2>&1` in 4928 *GNU*) 4929 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 4930 *) 4931 ac_count=0 4932 $as_echo_n 0123456789 >"conftest.in" 4933 while : 4934 do 4935 cat "conftest.in" "conftest.in" >"conftest.tmp" 4936 mv "conftest.tmp" "conftest.in" 4937 cp "conftest.in" "conftest.nl" 4938 $as_echo '' >> "conftest.nl" 4939 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 4940 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4941 as_fn_arith $ac_count + 1 && ac_count=$as_val 4942 if test $ac_count -gt ${ac_path_SED_max-0}; then 4943 # Best one so far, save it but keep looking for a better one 4944 ac_cv_path_SED="$ac_path_SED" 4945 ac_path_SED_max=$ac_count 4946 fi 4947 # 10*(2^10) chars as input seems more than enough 4948 test $ac_count -gt 10 && break 4949 done 4950 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4951 esac 4952 4953 $ac_path_SED_found && break 3 4954 done 4955 done 4956 done 4957 IFS=$as_save_IFS 4958 if test -z "$ac_cv_path_SED"; then 4959 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 4960 fi 4961 else 4962 ac_cv_path_SED=$SED 4963 fi 4964 4965 fi 4966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 4967 $as_echo "$ac_cv_path_SED" >&6; } 4968 SED="$ac_cv_path_SED" 4969 rm -f conftest.sed 4970 4971 4972 4973 4974 4975 4976 # Check whether --enable-selective-werror was given. 4977 if test "${enable_selective_werror+set}" = set; then : 4978 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 4979 else 4980 SELECTIVE_WERROR=yes 4981 fi 4982 4983 4984 4985 4986 4987 # -v is too short to test reliably with XORG_TESTSET_CFLAG 4988 if test "x$SUNCC" = "xyes"; then 4989 BASE_CFLAGS="-v" 4990 else 4991 BASE_CFLAGS="" 4992 fi 4993 4994 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 xorg_testset_save_CFLAGS="$CFLAGS" 5009 5010 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5011 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5013 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5014 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5015 $as_echo_n "(cached) " >&6 5016 else 5017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5018 /* end confdefs.h. */ 5019 int i; 5020 _ACEOF 5021 if ac_fn_c_try_compile "$LINENO"; then : 5022 xorg_cv_cc_flag_unknown_warning_option=yes 5023 else 5024 xorg_cv_cc_flag_unknown_warning_option=no 5025 fi 5026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5027 fi 5028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5029 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5030 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5031 CFLAGS="$xorg_testset_save_CFLAGS" 5032 fi 5033 5034 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5035 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5037 fi 5038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5040 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5041 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5042 $as_echo_n "(cached) " >&6 5043 else 5044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5045 /* end confdefs.h. */ 5046 int i; 5047 _ACEOF 5048 if ac_fn_c_try_compile "$LINENO"; then : 5049 xorg_cv_cc_flag_unused_command_line_argument=yes 5050 else 5051 xorg_cv_cc_flag_unused_command_line_argument=no 5052 fi 5053 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5054 fi 5055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5056 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5057 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5058 CFLAGS="$xorg_testset_save_CFLAGS" 5059 fi 5060 5061 found="no" 5062 5063 if test $found = "no" ; then 5064 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5065 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5066 fi 5067 5068 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5069 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5070 fi 5071 5072 CFLAGS="$CFLAGS -Wall" 5073 5074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5075 $as_echo_n "checking if $CC supports -Wall... " >&6; } 5076 cacheid=xorg_cv_cc_flag__Wall 5077 if eval \${$cacheid+:} false; then : 5078 $as_echo_n "(cached) " >&6 5079 else 5080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5081 /* end confdefs.h. */ 5082 int i; 5083 int 5084 main () 5085 { 5086 5087 ; 5088 return 0; 5089 } 5090 _ACEOF 5091 if ac_fn_c_try_link "$LINENO"; then : 5092 eval $cacheid=yes 5093 else 5094 eval $cacheid=no 5095 fi 5096 rm -f core conftest.err conftest.$ac_objext \ 5097 conftest$ac_exeext conftest.$ac_ext 5098 fi 5099 5100 5101 CFLAGS="$xorg_testset_save_CFLAGS" 5102 5103 eval supported=\$$cacheid 5104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5105 $as_echo "$supported" >&6; } 5106 if test "$supported" = "yes" ; then 5107 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5108 found="yes" 5109 fi 5110 fi 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 5126 xorg_testset_save_CFLAGS="$CFLAGS" 5127 5128 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5129 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5131 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5132 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5133 $as_echo_n "(cached) " >&6 5134 else 5135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5136 /* end confdefs.h. */ 5137 int i; 5138 _ACEOF 5139 if ac_fn_c_try_compile "$LINENO"; then : 5140 xorg_cv_cc_flag_unknown_warning_option=yes 5141 else 5142 xorg_cv_cc_flag_unknown_warning_option=no 5143 fi 5144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5145 fi 5146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5147 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5148 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5149 CFLAGS="$xorg_testset_save_CFLAGS" 5150 fi 5151 5152 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5153 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5154 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5155 fi 5156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5158 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5159 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5160 $as_echo_n "(cached) " >&6 5161 else 5162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5163 /* end confdefs.h. */ 5164 int i; 5165 _ACEOF 5166 if ac_fn_c_try_compile "$LINENO"; then : 5167 xorg_cv_cc_flag_unused_command_line_argument=yes 5168 else 5169 xorg_cv_cc_flag_unused_command_line_argument=no 5170 fi 5171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5172 fi 5173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5174 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5175 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5176 CFLAGS="$xorg_testset_save_CFLAGS" 5177 fi 5178 5179 found="no" 5180 5181 if test $found = "no" ; then 5182 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5183 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5184 fi 5185 5186 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5187 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5188 fi 5189 5190 CFLAGS="$CFLAGS -Wpointer-arith" 5191 5192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5193 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; } 5194 cacheid=xorg_cv_cc_flag__Wpointer_arith 5195 if eval \${$cacheid+:} false; then : 5196 $as_echo_n "(cached) " >&6 5197 else 5198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5199 /* end confdefs.h. */ 5200 int i; 5201 int 5202 main () 5203 { 5204 5205 ; 5206 return 0; 5207 } 5208 _ACEOF 5209 if ac_fn_c_try_link "$LINENO"; then : 5210 eval $cacheid=yes 5211 else 5212 eval $cacheid=no 5213 fi 5214 rm -f core conftest.err conftest.$ac_objext \ 5215 conftest$ac_exeext conftest.$ac_ext 5216 fi 5217 5218 5219 CFLAGS="$xorg_testset_save_CFLAGS" 5220 5221 eval supported=\$$cacheid 5222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5223 $as_echo "$supported" >&6; } 5224 if test "$supported" = "yes" ; then 5225 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5226 found="yes" 5227 fi 5228 fi 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 xorg_testset_save_CFLAGS="$CFLAGS" 5245 5246 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5247 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5249 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5250 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5251 $as_echo_n "(cached) " >&6 5252 else 5253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5254 /* end confdefs.h. */ 5255 int i; 5256 _ACEOF 5257 if ac_fn_c_try_compile "$LINENO"; then : 5258 xorg_cv_cc_flag_unknown_warning_option=yes 5259 else 5260 xorg_cv_cc_flag_unknown_warning_option=no 5261 fi 5262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5263 fi 5264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5265 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5266 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5267 CFLAGS="$xorg_testset_save_CFLAGS" 5268 fi 5269 5270 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5271 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5272 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5273 fi 5274 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5276 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5277 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5278 $as_echo_n "(cached) " >&6 5279 else 5280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5281 /* end confdefs.h. */ 5282 int i; 5283 _ACEOF 5284 if ac_fn_c_try_compile "$LINENO"; then : 5285 xorg_cv_cc_flag_unused_command_line_argument=yes 5286 else 5287 xorg_cv_cc_flag_unused_command_line_argument=no 5288 fi 5289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5290 fi 5291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5292 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5293 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5294 CFLAGS="$xorg_testset_save_CFLAGS" 5295 fi 5296 5297 found="no" 5298 5299 if test $found = "no" ; then 5300 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5301 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5302 fi 5303 5304 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5305 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5306 fi 5307 5308 CFLAGS="$CFLAGS -Wmissing-declarations" 5309 5310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5311 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; } 5312 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5313 if eval \${$cacheid+:} false; then : 5314 $as_echo_n "(cached) " >&6 5315 else 5316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5317 /* end confdefs.h. */ 5318 int i; 5319 int 5320 main () 5321 { 5322 5323 ; 5324 return 0; 5325 } 5326 _ACEOF 5327 if ac_fn_c_try_link "$LINENO"; then : 5328 eval $cacheid=yes 5329 else 5330 eval $cacheid=no 5331 fi 5332 rm -f core conftest.err conftest.$ac_objext \ 5333 conftest$ac_exeext conftest.$ac_ext 5334 fi 5335 5336 5337 CFLAGS="$xorg_testset_save_CFLAGS" 5338 5339 eval supported=\$$cacheid 5340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5341 $as_echo "$supported" >&6; } 5342 if test "$supported" = "yes" ; then 5343 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5344 found="yes" 5345 fi 5346 fi 5347 5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 xorg_testset_save_CFLAGS="$CFLAGS" 5363 5364 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5365 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5367 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5368 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5369 $as_echo_n "(cached) " >&6 5370 else 5371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5372 /* end confdefs.h. */ 5373 int i; 5374 _ACEOF 5375 if ac_fn_c_try_compile "$LINENO"; then : 5376 xorg_cv_cc_flag_unknown_warning_option=yes 5377 else 5378 xorg_cv_cc_flag_unknown_warning_option=no 5379 fi 5380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5381 fi 5382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5383 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5384 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5385 CFLAGS="$xorg_testset_save_CFLAGS" 5386 fi 5387 5388 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5389 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5390 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5391 fi 5392 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5394 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5395 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5396 $as_echo_n "(cached) " >&6 5397 else 5398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5399 /* end confdefs.h. */ 5400 int i; 5401 _ACEOF 5402 if ac_fn_c_try_compile "$LINENO"; then : 5403 xorg_cv_cc_flag_unused_command_line_argument=yes 5404 else 5405 xorg_cv_cc_flag_unused_command_line_argument=no 5406 fi 5407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5408 fi 5409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5410 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5411 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5412 CFLAGS="$xorg_testset_save_CFLAGS" 5413 fi 5414 5415 found="no" 5416 5417 if test $found = "no" ; then 5418 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5420 fi 5421 5422 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5423 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5424 fi 5425 5426 CFLAGS="$CFLAGS -Wformat=2" 5427 5428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5429 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; } 5430 cacheid=xorg_cv_cc_flag__Wformat_2 5431 if eval \${$cacheid+:} false; then : 5432 $as_echo_n "(cached) " >&6 5433 else 5434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5435 /* end confdefs.h. */ 5436 int i; 5437 int 5438 main () 5439 { 5440 5441 ; 5442 return 0; 5443 } 5444 _ACEOF 5445 if ac_fn_c_try_link "$LINENO"; then : 5446 eval $cacheid=yes 5447 else 5448 eval $cacheid=no 5449 fi 5450 rm -f core conftest.err conftest.$ac_objext \ 5451 conftest$ac_exeext conftest.$ac_ext 5452 fi 5453 5454 5455 CFLAGS="$xorg_testset_save_CFLAGS" 5456 5457 eval supported=\$$cacheid 5458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5459 $as_echo "$supported" >&6; } 5460 if test "$supported" = "yes" ; then 5461 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5462 found="yes" 5463 fi 5464 fi 5465 5466 if test $found = "no" ; then 5467 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5468 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5469 fi 5470 5471 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5472 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5473 fi 5474 5475 CFLAGS="$CFLAGS -Wformat" 5476 5477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5478 $as_echo_n "checking if $CC supports -Wformat... " >&6; } 5479 cacheid=xorg_cv_cc_flag__Wformat 5480 if eval \${$cacheid+:} false; then : 5481 $as_echo_n "(cached) " >&6 5482 else 5483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5484 /* end confdefs.h. */ 5485 int i; 5486 int 5487 main () 5488 { 5489 5490 ; 5491 return 0; 5492 } 5493 _ACEOF 5494 if ac_fn_c_try_link "$LINENO"; then : 5495 eval $cacheid=yes 5496 else 5497 eval $cacheid=no 5498 fi 5499 rm -f core conftest.err conftest.$ac_objext \ 5500 conftest$ac_exeext conftest.$ac_ext 5501 fi 5502 5503 5504 CFLAGS="$xorg_testset_save_CFLAGS" 5505 5506 eval supported=\$$cacheid 5507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5508 $as_echo "$supported" >&6; } 5509 if test "$supported" = "yes" ; then 5510 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5511 found="yes" 5512 fi 5513 fi 5514 5515 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531 xorg_testset_save_CFLAGS="$CFLAGS" 5532 5533 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5534 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5536 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5537 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5538 $as_echo_n "(cached) " >&6 5539 else 5540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5541 /* end confdefs.h. */ 5542 int i; 5543 _ACEOF 5544 if ac_fn_c_try_compile "$LINENO"; then : 5545 xorg_cv_cc_flag_unknown_warning_option=yes 5546 else 5547 xorg_cv_cc_flag_unknown_warning_option=no 5548 fi 5549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5550 fi 5551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5552 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5553 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5554 CFLAGS="$xorg_testset_save_CFLAGS" 5555 fi 5556 5557 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5558 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5559 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5560 fi 5561 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5563 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5564 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5565 $as_echo_n "(cached) " >&6 5566 else 5567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5568 /* end confdefs.h. */ 5569 int i; 5570 _ACEOF 5571 if ac_fn_c_try_compile "$LINENO"; then : 5572 xorg_cv_cc_flag_unused_command_line_argument=yes 5573 else 5574 xorg_cv_cc_flag_unused_command_line_argument=no 5575 fi 5576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5577 fi 5578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5579 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5580 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5581 CFLAGS="$xorg_testset_save_CFLAGS" 5582 fi 5583 5584 found="no" 5585 5586 if test $found = "no" ; then 5587 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5588 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5589 fi 5590 5591 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5592 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5593 fi 5594 5595 CFLAGS="$CFLAGS -Wstrict-prototypes" 5596 5597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5598 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; } 5599 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5600 if eval \${$cacheid+:} false; then : 5601 $as_echo_n "(cached) " >&6 5602 else 5603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5604 /* end confdefs.h. */ 5605 int i; 5606 int 5607 main () 5608 { 5609 5610 ; 5611 return 0; 5612 } 5613 _ACEOF 5614 if ac_fn_c_try_link "$LINENO"; then : 5615 eval $cacheid=yes 5616 else 5617 eval $cacheid=no 5618 fi 5619 rm -f core conftest.err conftest.$ac_objext \ 5620 conftest$ac_exeext conftest.$ac_ext 5621 fi 5622 5623 5624 CFLAGS="$xorg_testset_save_CFLAGS" 5625 5626 eval supported=\$$cacheid 5627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5628 $as_echo "$supported" >&6; } 5629 if test "$supported" = "yes" ; then 5630 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5631 found="yes" 5632 fi 5633 fi 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648 5649 xorg_testset_save_CFLAGS="$CFLAGS" 5650 5651 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5652 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5654 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5655 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5656 $as_echo_n "(cached) " >&6 5657 else 5658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5659 /* end confdefs.h. */ 5660 int i; 5661 _ACEOF 5662 if ac_fn_c_try_compile "$LINENO"; then : 5663 xorg_cv_cc_flag_unknown_warning_option=yes 5664 else 5665 xorg_cv_cc_flag_unknown_warning_option=no 5666 fi 5667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5668 fi 5669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5670 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5671 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5672 CFLAGS="$xorg_testset_save_CFLAGS" 5673 fi 5674 5675 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5676 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5678 fi 5679 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5681 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5682 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5683 $as_echo_n "(cached) " >&6 5684 else 5685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5686 /* end confdefs.h. */ 5687 int i; 5688 _ACEOF 5689 if ac_fn_c_try_compile "$LINENO"; then : 5690 xorg_cv_cc_flag_unused_command_line_argument=yes 5691 else 5692 xorg_cv_cc_flag_unused_command_line_argument=no 5693 fi 5694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5695 fi 5696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5697 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5698 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5699 CFLAGS="$xorg_testset_save_CFLAGS" 5700 fi 5701 5702 found="no" 5703 5704 if test $found = "no" ; then 5705 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5706 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5707 fi 5708 5709 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5710 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5711 fi 5712 5713 CFLAGS="$CFLAGS -Wmissing-prototypes" 5714 5715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5716 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; } 5717 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5718 if eval \${$cacheid+:} false; then : 5719 $as_echo_n "(cached) " >&6 5720 else 5721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5722 /* end confdefs.h. */ 5723 int i; 5724 int 5725 main () 5726 { 5727 5728 ; 5729 return 0; 5730 } 5731 _ACEOF 5732 if ac_fn_c_try_link "$LINENO"; then : 5733 eval $cacheid=yes 5734 else 5735 eval $cacheid=no 5736 fi 5737 rm -f core conftest.err conftest.$ac_objext \ 5738 conftest$ac_exeext conftest.$ac_ext 5739 fi 5740 5741 5742 CFLAGS="$xorg_testset_save_CFLAGS" 5743 5744 eval supported=\$$cacheid 5745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5746 $as_echo "$supported" >&6; } 5747 if test "$supported" = "yes" ; then 5748 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5749 found="yes" 5750 fi 5751 fi 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 5767 xorg_testset_save_CFLAGS="$CFLAGS" 5768 5769 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5772 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5773 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5774 $as_echo_n "(cached) " >&6 5775 else 5776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5777 /* end confdefs.h. */ 5778 int i; 5779 _ACEOF 5780 if ac_fn_c_try_compile "$LINENO"; then : 5781 xorg_cv_cc_flag_unknown_warning_option=yes 5782 else 5783 xorg_cv_cc_flag_unknown_warning_option=no 5784 fi 5785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5786 fi 5787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5788 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5789 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5790 CFLAGS="$xorg_testset_save_CFLAGS" 5791 fi 5792 5793 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5794 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5795 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5796 fi 5797 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5799 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5800 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5801 $as_echo_n "(cached) " >&6 5802 else 5803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5804 /* end confdefs.h. */ 5805 int i; 5806 _ACEOF 5807 if ac_fn_c_try_compile "$LINENO"; then : 5808 xorg_cv_cc_flag_unused_command_line_argument=yes 5809 else 5810 xorg_cv_cc_flag_unused_command_line_argument=no 5811 fi 5812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5813 fi 5814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5815 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5816 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5817 CFLAGS="$xorg_testset_save_CFLAGS" 5818 fi 5819 5820 found="no" 5821 5822 if test $found = "no" ; then 5823 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5825 fi 5826 5827 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5828 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5829 fi 5830 5831 CFLAGS="$CFLAGS -Wnested-externs" 5832 5833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 5834 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; } 5835 cacheid=xorg_cv_cc_flag__Wnested_externs 5836 if eval \${$cacheid+:} false; then : 5837 $as_echo_n "(cached) " >&6 5838 else 5839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5840 /* end confdefs.h. */ 5841 int i; 5842 int 5843 main () 5844 { 5845 5846 ; 5847 return 0; 5848 } 5849 _ACEOF 5850 if ac_fn_c_try_link "$LINENO"; then : 5851 eval $cacheid=yes 5852 else 5853 eval $cacheid=no 5854 fi 5855 rm -f core conftest.err conftest.$ac_objext \ 5856 conftest$ac_exeext conftest.$ac_ext 5857 fi 5858 5859 5860 CFLAGS="$xorg_testset_save_CFLAGS" 5861 5862 eval supported=\$$cacheid 5863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5864 $as_echo "$supported" >&6; } 5865 if test "$supported" = "yes" ; then 5866 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 5867 found="yes" 5868 fi 5869 fi 5870 5871 5872 5873 5874 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 xorg_testset_save_CFLAGS="$CFLAGS" 5886 5887 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5888 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5890 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5891 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 5892 $as_echo_n "(cached) " >&6 5893 else 5894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5895 /* end confdefs.h. */ 5896 int i; 5897 _ACEOF 5898 if ac_fn_c_try_compile "$LINENO"; then : 5899 xorg_cv_cc_flag_unknown_warning_option=yes 5900 else 5901 xorg_cv_cc_flag_unknown_warning_option=no 5902 fi 5903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5904 fi 5905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5906 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5907 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5908 CFLAGS="$xorg_testset_save_CFLAGS" 5909 fi 5910 5911 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5912 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5914 fi 5915 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5917 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5918 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 5919 $as_echo_n "(cached) " >&6 5920 else 5921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5922 /* end confdefs.h. */ 5923 int i; 5924 _ACEOF 5925 if ac_fn_c_try_compile "$LINENO"; then : 5926 xorg_cv_cc_flag_unused_command_line_argument=yes 5927 else 5928 xorg_cv_cc_flag_unused_command_line_argument=no 5929 fi 5930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5931 fi 5932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5933 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5934 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5935 CFLAGS="$xorg_testset_save_CFLAGS" 5936 fi 5937 5938 found="no" 5939 5940 if test $found = "no" ; then 5941 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5942 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5943 fi 5944 5945 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5946 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5947 fi 5948 5949 CFLAGS="$CFLAGS -Wbad-function-cast" 5950 5951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 5952 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; } 5953 cacheid=xorg_cv_cc_flag__Wbad_function_cast 5954 if eval \${$cacheid+:} false; then : 5955 $as_echo_n "(cached) " >&6 5956 else 5957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5958 /* end confdefs.h. */ 5959 int i; 5960 int 5961 main () 5962 { 5963 5964 ; 5965 return 0; 5966 } 5967 _ACEOF 5968 if ac_fn_c_try_link "$LINENO"; then : 5969 eval $cacheid=yes 5970 else 5971 eval $cacheid=no 5972 fi 5973 rm -f core conftest.err conftest.$ac_objext \ 5974 conftest$ac_exeext conftest.$ac_ext 5975 fi 5976 5977 5978 CFLAGS="$xorg_testset_save_CFLAGS" 5979 5980 eval supported=\$$cacheid 5981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5982 $as_echo "$supported" >&6; } 5983 if test "$supported" = "yes" ; then 5984 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 5985 found="yes" 5986 fi 5987 fi 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997 5998 5999 6000 6001 6002 6003 xorg_testset_save_CFLAGS="$CFLAGS" 6004 6005 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6008 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6009 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6010 $as_echo_n "(cached) " >&6 6011 else 6012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6013 /* end confdefs.h. */ 6014 int i; 6015 _ACEOF 6016 if ac_fn_c_try_compile "$LINENO"; then : 6017 xorg_cv_cc_flag_unknown_warning_option=yes 6018 else 6019 xorg_cv_cc_flag_unknown_warning_option=no 6020 fi 6021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6022 fi 6023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6024 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6025 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6026 CFLAGS="$xorg_testset_save_CFLAGS" 6027 fi 6028 6029 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6030 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6031 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6032 fi 6033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6035 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6036 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6037 $as_echo_n "(cached) " >&6 6038 else 6039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6040 /* end confdefs.h. */ 6041 int i; 6042 _ACEOF 6043 if ac_fn_c_try_compile "$LINENO"; then : 6044 xorg_cv_cc_flag_unused_command_line_argument=yes 6045 else 6046 xorg_cv_cc_flag_unused_command_line_argument=no 6047 fi 6048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6049 fi 6050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6051 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6052 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6053 CFLAGS="$xorg_testset_save_CFLAGS" 6054 fi 6055 6056 found="no" 6057 6058 if test $found = "no" ; then 6059 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6060 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6061 fi 6062 6063 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6064 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6065 fi 6066 6067 CFLAGS="$CFLAGS -Wold-style-definition" 6068 6069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6070 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; } 6071 cacheid=xorg_cv_cc_flag__Wold_style_definition 6072 if eval \${$cacheid+:} false; then : 6073 $as_echo_n "(cached) " >&6 6074 else 6075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6076 /* end confdefs.h. */ 6077 int i; 6078 int 6079 main () 6080 { 6081 6082 ; 6083 return 0; 6084 } 6085 _ACEOF 6086 if ac_fn_c_try_link "$LINENO"; then : 6087 eval $cacheid=yes 6088 else 6089 eval $cacheid=no 6090 fi 6091 rm -f core conftest.err conftest.$ac_objext \ 6092 conftest$ac_exeext conftest.$ac_ext 6093 fi 6094 6095 6096 CFLAGS="$xorg_testset_save_CFLAGS" 6097 6098 eval supported=\$$cacheid 6099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6100 $as_echo "$supported" >&6; } 6101 if test "$supported" = "yes" ; then 6102 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6103 found="yes" 6104 fi 6105 fi 6106 6107 if test $found = "no" ; then 6108 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6109 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6110 fi 6111 6112 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6113 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6114 fi 6115 6116 CFLAGS="$CFLAGS -fd" 6117 6118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6119 $as_echo_n "checking if $CC supports -fd... " >&6; } 6120 cacheid=xorg_cv_cc_flag__fd 6121 if eval \${$cacheid+:} false; then : 6122 $as_echo_n "(cached) " >&6 6123 else 6124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6125 /* end confdefs.h. */ 6126 int i; 6127 int 6128 main () 6129 { 6130 6131 ; 6132 return 0; 6133 } 6134 _ACEOF 6135 if ac_fn_c_try_link "$LINENO"; then : 6136 eval $cacheid=yes 6137 else 6138 eval $cacheid=no 6139 fi 6140 rm -f core conftest.err conftest.$ac_objext \ 6141 conftest$ac_exeext conftest.$ac_ext 6142 fi 6143 6144 6145 CFLAGS="$xorg_testset_save_CFLAGS" 6146 6147 eval supported=\$$cacheid 6148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6149 $as_echo "$supported" >&6; } 6150 if test "$supported" = "yes" ; then 6151 BASE_CFLAGS="$BASE_CFLAGS -fd" 6152 found="yes" 6153 fi 6154 fi 6155 6156 6157 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167 6168 6169 6170 xorg_testset_save_CFLAGS="$CFLAGS" 6171 6172 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6175 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6176 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6177 $as_echo_n "(cached) " >&6 6178 else 6179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6180 /* end confdefs.h. */ 6181 int i; 6182 _ACEOF 6183 if ac_fn_c_try_compile "$LINENO"; then : 6184 xorg_cv_cc_flag_unknown_warning_option=yes 6185 else 6186 xorg_cv_cc_flag_unknown_warning_option=no 6187 fi 6188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6189 fi 6190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6191 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6192 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6193 CFLAGS="$xorg_testset_save_CFLAGS" 6194 fi 6195 6196 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6197 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6198 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6199 fi 6200 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6202 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6203 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6204 $as_echo_n "(cached) " >&6 6205 else 6206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6207 /* end confdefs.h. */ 6208 int i; 6209 _ACEOF 6210 if ac_fn_c_try_compile "$LINENO"; then : 6211 xorg_cv_cc_flag_unused_command_line_argument=yes 6212 else 6213 xorg_cv_cc_flag_unused_command_line_argument=no 6214 fi 6215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6216 fi 6217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6218 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6219 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6220 CFLAGS="$xorg_testset_save_CFLAGS" 6221 fi 6222 6223 found="no" 6224 6225 if test $found = "no" ; then 6226 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6227 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6228 fi 6229 6230 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6231 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6232 fi 6233 6234 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6235 6236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6237 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6238 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6239 if eval \${$cacheid+:} false; then : 6240 $as_echo_n "(cached) " >&6 6241 else 6242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6243 /* end confdefs.h. */ 6244 int i; 6245 int 6246 main () 6247 { 6248 6249 ; 6250 return 0; 6251 } 6252 _ACEOF 6253 if ac_fn_c_try_link "$LINENO"; then : 6254 eval $cacheid=yes 6255 else 6256 eval $cacheid=no 6257 fi 6258 rm -f core conftest.err conftest.$ac_objext \ 6259 conftest$ac_exeext conftest.$ac_ext 6260 fi 6261 6262 6263 CFLAGS="$xorg_testset_save_CFLAGS" 6264 6265 eval supported=\$$cacheid 6266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6267 $as_echo "$supported" >&6; } 6268 if test "$supported" = "yes" ; then 6269 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6270 found="yes" 6271 fi 6272 fi 6273 6274 6275 6276 6277 6278 # This chunk adds additional warnings that could catch undesired effects. 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288 6289 6290 6291 6292 xorg_testset_save_CFLAGS="$CFLAGS" 6293 6294 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6295 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6297 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6298 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6299 $as_echo_n "(cached) " >&6 6300 else 6301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6302 /* end confdefs.h. */ 6303 int i; 6304 _ACEOF 6305 if ac_fn_c_try_compile "$LINENO"; then : 6306 xorg_cv_cc_flag_unknown_warning_option=yes 6307 else 6308 xorg_cv_cc_flag_unknown_warning_option=no 6309 fi 6310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6311 fi 6312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6313 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6314 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6315 CFLAGS="$xorg_testset_save_CFLAGS" 6316 fi 6317 6318 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6319 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6320 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6321 fi 6322 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6324 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6325 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6326 $as_echo_n "(cached) " >&6 6327 else 6328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6329 /* end confdefs.h. */ 6330 int i; 6331 _ACEOF 6332 if ac_fn_c_try_compile "$LINENO"; then : 6333 xorg_cv_cc_flag_unused_command_line_argument=yes 6334 else 6335 xorg_cv_cc_flag_unused_command_line_argument=no 6336 fi 6337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6338 fi 6339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6340 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6341 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6342 CFLAGS="$xorg_testset_save_CFLAGS" 6343 fi 6344 6345 found="no" 6346 6347 if test $found = "no" ; then 6348 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6349 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6350 fi 6351 6352 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6353 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6354 fi 6355 6356 CFLAGS="$CFLAGS -Wunused" 6357 6358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6359 $as_echo_n "checking if $CC supports -Wunused... " >&6; } 6360 cacheid=xorg_cv_cc_flag__Wunused 6361 if eval \${$cacheid+:} false; then : 6362 $as_echo_n "(cached) " >&6 6363 else 6364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6365 /* end confdefs.h. */ 6366 int i; 6367 int 6368 main () 6369 { 6370 6371 ; 6372 return 0; 6373 } 6374 _ACEOF 6375 if ac_fn_c_try_link "$LINENO"; then : 6376 eval $cacheid=yes 6377 else 6378 eval $cacheid=no 6379 fi 6380 rm -f core conftest.err conftest.$ac_objext \ 6381 conftest$ac_exeext conftest.$ac_ext 6382 fi 6383 6384 6385 CFLAGS="$xorg_testset_save_CFLAGS" 6386 6387 eval supported=\$$cacheid 6388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6389 $as_echo "$supported" >&6; } 6390 if test "$supported" = "yes" ; then 6391 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6392 found="yes" 6393 fi 6394 fi 6395 6396 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 6407 6408 6409 6410 xorg_testset_save_CFLAGS="$CFLAGS" 6411 6412 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6413 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6415 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6416 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6417 $as_echo_n "(cached) " >&6 6418 else 6419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6420 /* end confdefs.h. */ 6421 int i; 6422 _ACEOF 6423 if ac_fn_c_try_compile "$LINENO"; then : 6424 xorg_cv_cc_flag_unknown_warning_option=yes 6425 else 6426 xorg_cv_cc_flag_unknown_warning_option=no 6427 fi 6428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6429 fi 6430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6431 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6432 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6433 CFLAGS="$xorg_testset_save_CFLAGS" 6434 fi 6435 6436 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6437 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6439 fi 6440 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6442 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6443 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6444 $as_echo_n "(cached) " >&6 6445 else 6446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6447 /* end confdefs.h. */ 6448 int i; 6449 _ACEOF 6450 if ac_fn_c_try_compile "$LINENO"; then : 6451 xorg_cv_cc_flag_unused_command_line_argument=yes 6452 else 6453 xorg_cv_cc_flag_unused_command_line_argument=no 6454 fi 6455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6456 fi 6457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6458 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6459 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6460 CFLAGS="$xorg_testset_save_CFLAGS" 6461 fi 6462 6463 found="no" 6464 6465 if test $found = "no" ; then 6466 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6467 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6468 fi 6469 6470 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6471 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6472 fi 6473 6474 CFLAGS="$CFLAGS -Wuninitialized" 6475 6476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6477 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; } 6478 cacheid=xorg_cv_cc_flag__Wuninitialized 6479 if eval \${$cacheid+:} false; then : 6480 $as_echo_n "(cached) " >&6 6481 else 6482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6483 /* end confdefs.h. */ 6484 int i; 6485 int 6486 main () 6487 { 6488 6489 ; 6490 return 0; 6491 } 6492 _ACEOF 6493 if ac_fn_c_try_link "$LINENO"; then : 6494 eval $cacheid=yes 6495 else 6496 eval $cacheid=no 6497 fi 6498 rm -f core conftest.err conftest.$ac_objext \ 6499 conftest$ac_exeext conftest.$ac_ext 6500 fi 6501 6502 6503 CFLAGS="$xorg_testset_save_CFLAGS" 6504 6505 eval supported=\$$cacheid 6506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6507 $as_echo "$supported" >&6; } 6508 if test "$supported" = "yes" ; then 6509 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6510 found="yes" 6511 fi 6512 fi 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 xorg_testset_save_CFLAGS="$CFLAGS" 6529 6530 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6531 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6533 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6534 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6535 $as_echo_n "(cached) " >&6 6536 else 6537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6538 /* end confdefs.h. */ 6539 int i; 6540 _ACEOF 6541 if ac_fn_c_try_compile "$LINENO"; then : 6542 xorg_cv_cc_flag_unknown_warning_option=yes 6543 else 6544 xorg_cv_cc_flag_unknown_warning_option=no 6545 fi 6546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6547 fi 6548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6549 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6550 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6551 CFLAGS="$xorg_testset_save_CFLAGS" 6552 fi 6553 6554 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6555 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6556 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6557 fi 6558 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6560 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6561 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6562 $as_echo_n "(cached) " >&6 6563 else 6564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6565 /* end confdefs.h. */ 6566 int i; 6567 _ACEOF 6568 if ac_fn_c_try_compile "$LINENO"; then : 6569 xorg_cv_cc_flag_unused_command_line_argument=yes 6570 else 6571 xorg_cv_cc_flag_unused_command_line_argument=no 6572 fi 6573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6574 fi 6575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6576 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6577 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6578 CFLAGS="$xorg_testset_save_CFLAGS" 6579 fi 6580 6581 found="no" 6582 6583 if test $found = "no" ; then 6584 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6585 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6586 fi 6587 6588 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6589 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6590 fi 6591 6592 CFLAGS="$CFLAGS -Wshadow" 6593 6594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6595 $as_echo_n "checking if $CC supports -Wshadow... " >&6; } 6596 cacheid=xorg_cv_cc_flag__Wshadow 6597 if eval \${$cacheid+:} false; then : 6598 $as_echo_n "(cached) " >&6 6599 else 6600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6601 /* end confdefs.h. */ 6602 int i; 6603 int 6604 main () 6605 { 6606 6607 ; 6608 return 0; 6609 } 6610 _ACEOF 6611 if ac_fn_c_try_link "$LINENO"; then : 6612 eval $cacheid=yes 6613 else 6614 eval $cacheid=no 6615 fi 6616 rm -f core conftest.err conftest.$ac_objext \ 6617 conftest$ac_exeext conftest.$ac_ext 6618 fi 6619 6620 6621 CFLAGS="$xorg_testset_save_CFLAGS" 6622 6623 eval supported=\$$cacheid 6624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6625 $as_echo "$supported" >&6; } 6626 if test "$supported" = "yes" ; then 6627 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6628 found="yes" 6629 fi 6630 fi 6631 6632 6633 6634 6635 6636 6637 6638 6639 6640 6641 6642 6643 6644 6645 6646 xorg_testset_save_CFLAGS="$CFLAGS" 6647 6648 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6649 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6651 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6652 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6653 $as_echo_n "(cached) " >&6 6654 else 6655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6656 /* end confdefs.h. */ 6657 int i; 6658 _ACEOF 6659 if ac_fn_c_try_compile "$LINENO"; then : 6660 xorg_cv_cc_flag_unknown_warning_option=yes 6661 else 6662 xorg_cv_cc_flag_unknown_warning_option=no 6663 fi 6664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6665 fi 6666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6667 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6668 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6669 CFLAGS="$xorg_testset_save_CFLAGS" 6670 fi 6671 6672 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6673 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6674 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6675 fi 6676 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6678 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6679 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6680 $as_echo_n "(cached) " >&6 6681 else 6682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6683 /* end confdefs.h. */ 6684 int i; 6685 _ACEOF 6686 if ac_fn_c_try_compile "$LINENO"; then : 6687 xorg_cv_cc_flag_unused_command_line_argument=yes 6688 else 6689 xorg_cv_cc_flag_unused_command_line_argument=no 6690 fi 6691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6692 fi 6693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6694 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6695 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6696 CFLAGS="$xorg_testset_save_CFLAGS" 6697 fi 6698 6699 found="no" 6700 6701 if test $found = "no" ; then 6702 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6703 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6704 fi 6705 6706 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6707 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6708 fi 6709 6710 CFLAGS="$CFLAGS -Wmissing-noreturn" 6711 6712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6713 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; } 6714 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6715 if eval \${$cacheid+:} false; then : 6716 $as_echo_n "(cached) " >&6 6717 else 6718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6719 /* end confdefs.h. */ 6720 int i; 6721 int 6722 main () 6723 { 6724 6725 ; 6726 return 0; 6727 } 6728 _ACEOF 6729 if ac_fn_c_try_link "$LINENO"; then : 6730 eval $cacheid=yes 6731 else 6732 eval $cacheid=no 6733 fi 6734 rm -f core conftest.err conftest.$ac_objext \ 6735 conftest$ac_exeext conftest.$ac_ext 6736 fi 6737 6738 6739 CFLAGS="$xorg_testset_save_CFLAGS" 6740 6741 eval supported=\$$cacheid 6742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6743 $as_echo "$supported" >&6; } 6744 if test "$supported" = "yes" ; then 6745 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6746 found="yes" 6747 fi 6748 fi 6749 6750 6751 6752 6753 6754 6755 6756 6757 6758 6759 6760 6761 6762 6763 6764 xorg_testset_save_CFLAGS="$CFLAGS" 6765 6766 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6767 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6769 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6770 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6771 $as_echo_n "(cached) " >&6 6772 else 6773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6774 /* end confdefs.h. */ 6775 int i; 6776 _ACEOF 6777 if ac_fn_c_try_compile "$LINENO"; then : 6778 xorg_cv_cc_flag_unknown_warning_option=yes 6779 else 6780 xorg_cv_cc_flag_unknown_warning_option=no 6781 fi 6782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6783 fi 6784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6785 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6786 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6787 CFLAGS="$xorg_testset_save_CFLAGS" 6788 fi 6789 6790 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6791 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6792 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6793 fi 6794 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6796 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6797 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6798 $as_echo_n "(cached) " >&6 6799 else 6800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6801 /* end confdefs.h. */ 6802 int i; 6803 _ACEOF 6804 if ac_fn_c_try_compile "$LINENO"; then : 6805 xorg_cv_cc_flag_unused_command_line_argument=yes 6806 else 6807 xorg_cv_cc_flag_unused_command_line_argument=no 6808 fi 6809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6810 fi 6811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6812 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6813 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6814 CFLAGS="$xorg_testset_save_CFLAGS" 6815 fi 6816 6817 found="no" 6818 6819 if test $found = "no" ; then 6820 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6821 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6822 fi 6823 6824 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6825 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6826 fi 6827 6828 CFLAGS="$CFLAGS -Wmissing-format-attribute" 6829 6830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 6831 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; } 6832 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 6833 if eval \${$cacheid+:} false; then : 6834 $as_echo_n "(cached) " >&6 6835 else 6836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6837 /* end confdefs.h. */ 6838 int i; 6839 int 6840 main () 6841 { 6842 6843 ; 6844 return 0; 6845 } 6846 _ACEOF 6847 if ac_fn_c_try_link "$LINENO"; then : 6848 eval $cacheid=yes 6849 else 6850 eval $cacheid=no 6851 fi 6852 rm -f core conftest.err conftest.$ac_objext \ 6853 conftest$ac_exeext conftest.$ac_ext 6854 fi 6855 6856 6857 CFLAGS="$xorg_testset_save_CFLAGS" 6858 6859 eval supported=\$$cacheid 6860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6861 $as_echo "$supported" >&6; } 6862 if test "$supported" = "yes" ; then 6863 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 6864 found="yes" 6865 fi 6866 fi 6867 6868 6869 6870 6871 6872 6873 6874 6875 6876 6877 6878 6879 6880 6881 6882 xorg_testset_save_CFLAGS="$CFLAGS" 6883 6884 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6885 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6887 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6888 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 6889 $as_echo_n "(cached) " >&6 6890 else 6891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6892 /* end confdefs.h. */ 6893 int i; 6894 _ACEOF 6895 if ac_fn_c_try_compile "$LINENO"; then : 6896 xorg_cv_cc_flag_unknown_warning_option=yes 6897 else 6898 xorg_cv_cc_flag_unknown_warning_option=no 6899 fi 6900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6901 fi 6902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6903 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6904 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6905 CFLAGS="$xorg_testset_save_CFLAGS" 6906 fi 6907 6908 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6909 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6910 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6911 fi 6912 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6914 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6915 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 6916 $as_echo_n "(cached) " >&6 6917 else 6918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6919 /* end confdefs.h. */ 6920 int i; 6921 _ACEOF 6922 if ac_fn_c_try_compile "$LINENO"; then : 6923 xorg_cv_cc_flag_unused_command_line_argument=yes 6924 else 6925 xorg_cv_cc_flag_unused_command_line_argument=no 6926 fi 6927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6928 fi 6929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6930 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6931 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6932 CFLAGS="$xorg_testset_save_CFLAGS" 6933 fi 6934 6935 found="no" 6936 6937 if test $found = "no" ; then 6938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6940 fi 6941 6942 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6943 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6944 fi 6945 6946 CFLAGS="$CFLAGS -Wredundant-decls" 6947 6948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 6949 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; } 6950 cacheid=xorg_cv_cc_flag__Wredundant_decls 6951 if eval \${$cacheid+:} false; then : 6952 $as_echo_n "(cached) " >&6 6953 else 6954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6955 /* end confdefs.h. */ 6956 int i; 6957 int 6958 main () 6959 { 6960 6961 ; 6962 return 0; 6963 } 6964 _ACEOF 6965 if ac_fn_c_try_link "$LINENO"; then : 6966 eval $cacheid=yes 6967 else 6968 eval $cacheid=no 6969 fi 6970 rm -f core conftest.err conftest.$ac_objext \ 6971 conftest$ac_exeext conftest.$ac_ext 6972 fi 6973 6974 6975 CFLAGS="$xorg_testset_save_CFLAGS" 6976 6977 eval supported=\$$cacheid 6978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6979 $as_echo "$supported" >&6; } 6980 if test "$supported" = "yes" ; then 6981 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 6982 found="yes" 6983 fi 6984 fi 6985 6986 6987 6988 6989 6990 6991 6992 6993 6994 6995 6996 6997 6998 6999 7000 xorg_testset_save_CFLAGS="$CFLAGS" 7001 7002 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7003 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7005 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7006 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7007 $as_echo_n "(cached) " >&6 7008 else 7009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7010 /* end confdefs.h. */ 7011 int i; 7012 _ACEOF 7013 if ac_fn_c_try_compile "$LINENO"; then : 7014 xorg_cv_cc_flag_unknown_warning_option=yes 7015 else 7016 xorg_cv_cc_flag_unknown_warning_option=no 7017 fi 7018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7019 fi 7020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7021 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7022 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7023 CFLAGS="$xorg_testset_save_CFLAGS" 7024 fi 7025 7026 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7027 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7029 fi 7030 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7032 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7033 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7034 $as_echo_n "(cached) " >&6 7035 else 7036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7037 /* end confdefs.h. */ 7038 int i; 7039 _ACEOF 7040 if ac_fn_c_try_compile "$LINENO"; then : 7041 xorg_cv_cc_flag_unused_command_line_argument=yes 7042 else 7043 xorg_cv_cc_flag_unused_command_line_argument=no 7044 fi 7045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7046 fi 7047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7048 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7049 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7050 CFLAGS="$xorg_testset_save_CFLAGS" 7051 fi 7052 7053 found="no" 7054 7055 if test $found = "no" ; then 7056 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7058 fi 7059 7060 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7061 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7062 fi 7063 7064 CFLAGS="$CFLAGS -Wlogical-op" 7065 7066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7067 $as_echo_n "checking if $CC supports -Wlogical-op... " >&6; } 7068 cacheid=xorg_cv_cc_flag__Wlogical_op 7069 if eval \${$cacheid+:} false; then : 7070 $as_echo_n "(cached) " >&6 7071 else 7072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7073 /* end confdefs.h. */ 7074 int i; 7075 int 7076 main () 7077 { 7078 7079 ; 7080 return 0; 7081 } 7082 _ACEOF 7083 if ac_fn_c_try_link "$LINENO"; then : 7084 eval $cacheid=yes 7085 else 7086 eval $cacheid=no 7087 fi 7088 rm -f core conftest.err conftest.$ac_objext \ 7089 conftest$ac_exeext conftest.$ac_ext 7090 fi 7091 7092 7093 CFLAGS="$xorg_testset_save_CFLAGS" 7094 7095 eval supported=\$$cacheid 7096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7097 $as_echo "$supported" >&6; } 7098 if test "$supported" = "yes" ; then 7099 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7100 found="yes" 7101 fi 7102 fi 7103 7104 7105 7106 # These are currently disabled because they are noisy. They will be enabled 7107 # in the future once the codebase is sufficiently modernized to silence 7108 # them. For now, I don't want them to drown out the other warnings. 7109 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7110 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7111 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7112 7113 # Turn some warnings into errors, so we don't accidently get successful builds 7114 # when there are problems that should be fixed. 7115 7116 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7117 7118 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 7129 7130 xorg_testset_save_CFLAGS="$CFLAGS" 7131 7132 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7133 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7135 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7136 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7137 $as_echo_n "(cached) " >&6 7138 else 7139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7140 /* end confdefs.h. */ 7141 int i; 7142 _ACEOF 7143 if ac_fn_c_try_compile "$LINENO"; then : 7144 xorg_cv_cc_flag_unknown_warning_option=yes 7145 else 7146 xorg_cv_cc_flag_unknown_warning_option=no 7147 fi 7148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7149 fi 7150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7151 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7152 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7153 CFLAGS="$xorg_testset_save_CFLAGS" 7154 fi 7155 7156 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7157 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7159 fi 7160 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7162 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7163 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7164 $as_echo_n "(cached) " >&6 7165 else 7166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7167 /* end confdefs.h. */ 7168 int i; 7169 _ACEOF 7170 if ac_fn_c_try_compile "$LINENO"; then : 7171 xorg_cv_cc_flag_unused_command_line_argument=yes 7172 else 7173 xorg_cv_cc_flag_unused_command_line_argument=no 7174 fi 7175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7176 fi 7177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7178 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7179 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7180 CFLAGS="$xorg_testset_save_CFLAGS" 7181 fi 7182 7183 found="no" 7184 7185 if test $found = "no" ; then 7186 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7187 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7188 fi 7189 7190 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7191 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7192 fi 7193 7194 CFLAGS="$CFLAGS -Werror=implicit" 7195 7196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7197 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; } 7198 cacheid=xorg_cv_cc_flag__Werror_implicit 7199 if eval \${$cacheid+:} false; then : 7200 $as_echo_n "(cached) " >&6 7201 else 7202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7203 /* end confdefs.h. */ 7204 int i; 7205 int 7206 main () 7207 { 7208 7209 ; 7210 return 0; 7211 } 7212 _ACEOF 7213 if ac_fn_c_try_link "$LINENO"; then : 7214 eval $cacheid=yes 7215 else 7216 eval $cacheid=no 7217 fi 7218 rm -f core conftest.err conftest.$ac_objext \ 7219 conftest$ac_exeext conftest.$ac_ext 7220 fi 7221 7222 7223 CFLAGS="$xorg_testset_save_CFLAGS" 7224 7225 eval supported=\$$cacheid 7226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7227 $as_echo "$supported" >&6; } 7228 if test "$supported" = "yes" ; then 7229 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7230 found="yes" 7231 fi 7232 fi 7233 7234 if test $found = "no" ; then 7235 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7236 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7237 fi 7238 7239 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7240 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7241 fi 7242 7243 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7244 7245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7246 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7247 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7248 if eval \${$cacheid+:} false; then : 7249 $as_echo_n "(cached) " >&6 7250 else 7251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7252 /* end confdefs.h. */ 7253 int i; 7254 int 7255 main () 7256 { 7257 7258 ; 7259 return 0; 7260 } 7261 _ACEOF 7262 if ac_fn_c_try_link "$LINENO"; then : 7263 eval $cacheid=yes 7264 else 7265 eval $cacheid=no 7266 fi 7267 rm -f core conftest.err conftest.$ac_objext \ 7268 conftest$ac_exeext conftest.$ac_ext 7269 fi 7270 7271 7272 CFLAGS="$xorg_testset_save_CFLAGS" 7273 7274 eval supported=\$$cacheid 7275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7276 $as_echo "$supported" >&6; } 7277 if test "$supported" = "yes" ; then 7278 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7279 found="yes" 7280 fi 7281 fi 7282 7283 7284 7285 7286 7287 7288 7289 7290 7291 7292 7293 7294 7295 7296 7297 xorg_testset_save_CFLAGS="$CFLAGS" 7298 7299 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7300 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7302 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7303 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7304 $as_echo_n "(cached) " >&6 7305 else 7306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7307 /* end confdefs.h. */ 7308 int i; 7309 _ACEOF 7310 if ac_fn_c_try_compile "$LINENO"; then : 7311 xorg_cv_cc_flag_unknown_warning_option=yes 7312 else 7313 xorg_cv_cc_flag_unknown_warning_option=no 7314 fi 7315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7316 fi 7317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7318 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7319 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7320 CFLAGS="$xorg_testset_save_CFLAGS" 7321 fi 7322 7323 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7324 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7325 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7326 fi 7327 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7329 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7330 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7331 $as_echo_n "(cached) " >&6 7332 else 7333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7334 /* end confdefs.h. */ 7335 int i; 7336 _ACEOF 7337 if ac_fn_c_try_compile "$LINENO"; then : 7338 xorg_cv_cc_flag_unused_command_line_argument=yes 7339 else 7340 xorg_cv_cc_flag_unused_command_line_argument=no 7341 fi 7342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7343 fi 7344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7345 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7346 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7347 CFLAGS="$xorg_testset_save_CFLAGS" 7348 fi 7349 7350 found="no" 7351 7352 if test $found = "no" ; then 7353 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7354 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7355 fi 7356 7357 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7358 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7359 fi 7360 7361 CFLAGS="$CFLAGS -Werror=nonnull" 7362 7363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7364 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; } 7365 cacheid=xorg_cv_cc_flag__Werror_nonnull 7366 if eval \${$cacheid+:} false; then : 7367 $as_echo_n "(cached) " >&6 7368 else 7369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7370 /* end confdefs.h. */ 7371 int i; 7372 int 7373 main () 7374 { 7375 7376 ; 7377 return 0; 7378 } 7379 _ACEOF 7380 if ac_fn_c_try_link "$LINENO"; then : 7381 eval $cacheid=yes 7382 else 7383 eval $cacheid=no 7384 fi 7385 rm -f core conftest.err conftest.$ac_objext \ 7386 conftest$ac_exeext conftest.$ac_ext 7387 fi 7388 7389 7390 CFLAGS="$xorg_testset_save_CFLAGS" 7391 7392 eval supported=\$$cacheid 7393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7394 $as_echo "$supported" >&6; } 7395 if test "$supported" = "yes" ; then 7396 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7397 found="yes" 7398 fi 7399 fi 7400 7401 7402 7403 7404 7405 7406 7407 7408 7409 7410 7411 7412 7413 7414 7415 xorg_testset_save_CFLAGS="$CFLAGS" 7416 7417 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7420 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7421 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7422 $as_echo_n "(cached) " >&6 7423 else 7424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7425 /* end confdefs.h. */ 7426 int i; 7427 _ACEOF 7428 if ac_fn_c_try_compile "$LINENO"; then : 7429 xorg_cv_cc_flag_unknown_warning_option=yes 7430 else 7431 xorg_cv_cc_flag_unknown_warning_option=no 7432 fi 7433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7434 fi 7435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7436 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7437 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7438 CFLAGS="$xorg_testset_save_CFLAGS" 7439 fi 7440 7441 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7442 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7443 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7444 fi 7445 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7447 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7448 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7449 $as_echo_n "(cached) " >&6 7450 else 7451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7452 /* end confdefs.h. */ 7453 int i; 7454 _ACEOF 7455 if ac_fn_c_try_compile "$LINENO"; then : 7456 xorg_cv_cc_flag_unused_command_line_argument=yes 7457 else 7458 xorg_cv_cc_flag_unused_command_line_argument=no 7459 fi 7460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7461 fi 7462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7463 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7464 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7465 CFLAGS="$xorg_testset_save_CFLAGS" 7466 fi 7467 7468 found="no" 7469 7470 if test $found = "no" ; then 7471 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7472 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7473 fi 7474 7475 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7476 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7477 fi 7478 7479 CFLAGS="$CFLAGS -Werror=init-self" 7480 7481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7482 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; } 7483 cacheid=xorg_cv_cc_flag__Werror_init_self 7484 if eval \${$cacheid+:} false; then : 7485 $as_echo_n "(cached) " >&6 7486 else 7487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7488 /* end confdefs.h. */ 7489 int i; 7490 int 7491 main () 7492 { 7493 7494 ; 7495 return 0; 7496 } 7497 _ACEOF 7498 if ac_fn_c_try_link "$LINENO"; then : 7499 eval $cacheid=yes 7500 else 7501 eval $cacheid=no 7502 fi 7503 rm -f core conftest.err conftest.$ac_objext \ 7504 conftest$ac_exeext conftest.$ac_ext 7505 fi 7506 7507 7508 CFLAGS="$xorg_testset_save_CFLAGS" 7509 7510 eval supported=\$$cacheid 7511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7512 $as_echo "$supported" >&6; } 7513 if test "$supported" = "yes" ; then 7514 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7515 found="yes" 7516 fi 7517 fi 7518 7519 7520 7521 7522 7523 7524 7525 7526 7527 7528 7529 7530 7531 7532 7533 xorg_testset_save_CFLAGS="$CFLAGS" 7534 7535 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7536 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7538 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7539 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7540 $as_echo_n "(cached) " >&6 7541 else 7542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7543 /* end confdefs.h. */ 7544 int i; 7545 _ACEOF 7546 if ac_fn_c_try_compile "$LINENO"; then : 7547 xorg_cv_cc_flag_unknown_warning_option=yes 7548 else 7549 xorg_cv_cc_flag_unknown_warning_option=no 7550 fi 7551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7552 fi 7553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7554 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7555 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7556 CFLAGS="$xorg_testset_save_CFLAGS" 7557 fi 7558 7559 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7560 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7561 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7562 fi 7563 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7565 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7566 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7567 $as_echo_n "(cached) " >&6 7568 else 7569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7570 /* end confdefs.h. */ 7571 int i; 7572 _ACEOF 7573 if ac_fn_c_try_compile "$LINENO"; then : 7574 xorg_cv_cc_flag_unused_command_line_argument=yes 7575 else 7576 xorg_cv_cc_flag_unused_command_line_argument=no 7577 fi 7578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7579 fi 7580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7581 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7582 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7583 CFLAGS="$xorg_testset_save_CFLAGS" 7584 fi 7585 7586 found="no" 7587 7588 if test $found = "no" ; then 7589 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7590 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7591 fi 7592 7593 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7594 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7595 fi 7596 7597 CFLAGS="$CFLAGS -Werror=main" 7598 7599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7600 $as_echo_n "checking if $CC supports -Werror=main... " >&6; } 7601 cacheid=xorg_cv_cc_flag__Werror_main 7602 if eval \${$cacheid+:} false; then : 7603 $as_echo_n "(cached) " >&6 7604 else 7605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7606 /* end confdefs.h. */ 7607 int i; 7608 int 7609 main () 7610 { 7611 7612 ; 7613 return 0; 7614 } 7615 _ACEOF 7616 if ac_fn_c_try_link "$LINENO"; then : 7617 eval $cacheid=yes 7618 else 7619 eval $cacheid=no 7620 fi 7621 rm -f core conftest.err conftest.$ac_objext \ 7622 conftest$ac_exeext conftest.$ac_ext 7623 fi 7624 7625 7626 CFLAGS="$xorg_testset_save_CFLAGS" 7627 7628 eval supported=\$$cacheid 7629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7630 $as_echo "$supported" >&6; } 7631 if test "$supported" = "yes" ; then 7632 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7633 found="yes" 7634 fi 7635 fi 7636 7637 7638 7639 7640 7641 7642 7643 7644 7645 7646 7647 7648 7649 7650 7651 xorg_testset_save_CFLAGS="$CFLAGS" 7652 7653 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7656 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7657 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7658 $as_echo_n "(cached) " >&6 7659 else 7660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7661 /* end confdefs.h. */ 7662 int i; 7663 _ACEOF 7664 if ac_fn_c_try_compile "$LINENO"; then : 7665 xorg_cv_cc_flag_unknown_warning_option=yes 7666 else 7667 xorg_cv_cc_flag_unknown_warning_option=no 7668 fi 7669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7670 fi 7671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7672 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7673 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7674 CFLAGS="$xorg_testset_save_CFLAGS" 7675 fi 7676 7677 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7680 fi 7681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7683 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7684 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7685 $as_echo_n "(cached) " >&6 7686 else 7687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7688 /* end confdefs.h. */ 7689 int i; 7690 _ACEOF 7691 if ac_fn_c_try_compile "$LINENO"; then : 7692 xorg_cv_cc_flag_unused_command_line_argument=yes 7693 else 7694 xorg_cv_cc_flag_unused_command_line_argument=no 7695 fi 7696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7697 fi 7698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7699 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7700 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7701 CFLAGS="$xorg_testset_save_CFLAGS" 7702 fi 7703 7704 found="no" 7705 7706 if test $found = "no" ; then 7707 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7708 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7709 fi 7710 7711 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7712 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7713 fi 7714 7715 CFLAGS="$CFLAGS -Werror=missing-braces" 7716 7717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 7718 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; } 7719 cacheid=xorg_cv_cc_flag__Werror_missing_braces 7720 if eval \${$cacheid+:} false; then : 7721 $as_echo_n "(cached) " >&6 7722 else 7723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7724 /* end confdefs.h. */ 7725 int i; 7726 int 7727 main () 7728 { 7729 7730 ; 7731 return 0; 7732 } 7733 _ACEOF 7734 if ac_fn_c_try_link "$LINENO"; then : 7735 eval $cacheid=yes 7736 else 7737 eval $cacheid=no 7738 fi 7739 rm -f core conftest.err conftest.$ac_objext \ 7740 conftest$ac_exeext conftest.$ac_ext 7741 fi 7742 7743 7744 CFLAGS="$xorg_testset_save_CFLAGS" 7745 7746 eval supported=\$$cacheid 7747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7748 $as_echo "$supported" >&6; } 7749 if test "$supported" = "yes" ; then 7750 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 7751 found="yes" 7752 fi 7753 fi 7754 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 7768 7769 xorg_testset_save_CFLAGS="$CFLAGS" 7770 7771 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7772 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7774 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7775 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7776 $as_echo_n "(cached) " >&6 7777 else 7778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7779 /* end confdefs.h. */ 7780 int i; 7781 _ACEOF 7782 if ac_fn_c_try_compile "$LINENO"; then : 7783 xorg_cv_cc_flag_unknown_warning_option=yes 7784 else 7785 xorg_cv_cc_flag_unknown_warning_option=no 7786 fi 7787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7788 fi 7789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7790 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7791 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7792 CFLAGS="$xorg_testset_save_CFLAGS" 7793 fi 7794 7795 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7796 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7797 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7798 fi 7799 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7801 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7802 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7803 $as_echo_n "(cached) " >&6 7804 else 7805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7806 /* end confdefs.h. */ 7807 int i; 7808 _ACEOF 7809 if ac_fn_c_try_compile "$LINENO"; then : 7810 xorg_cv_cc_flag_unused_command_line_argument=yes 7811 else 7812 xorg_cv_cc_flag_unused_command_line_argument=no 7813 fi 7814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7815 fi 7816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7817 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7818 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7819 CFLAGS="$xorg_testset_save_CFLAGS" 7820 fi 7821 7822 found="no" 7823 7824 if test $found = "no" ; then 7825 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7826 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7827 fi 7828 7829 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7830 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7831 fi 7832 7833 CFLAGS="$CFLAGS -Werror=sequence-point" 7834 7835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 7836 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; } 7837 cacheid=xorg_cv_cc_flag__Werror_sequence_point 7838 if eval \${$cacheid+:} false; then : 7839 $as_echo_n "(cached) " >&6 7840 else 7841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7842 /* end confdefs.h. */ 7843 int i; 7844 int 7845 main () 7846 { 7847 7848 ; 7849 return 0; 7850 } 7851 _ACEOF 7852 if ac_fn_c_try_link "$LINENO"; then : 7853 eval $cacheid=yes 7854 else 7855 eval $cacheid=no 7856 fi 7857 rm -f core conftest.err conftest.$ac_objext \ 7858 conftest$ac_exeext conftest.$ac_ext 7859 fi 7860 7861 7862 CFLAGS="$xorg_testset_save_CFLAGS" 7863 7864 eval supported=\$$cacheid 7865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7866 $as_echo "$supported" >&6; } 7867 if test "$supported" = "yes" ; then 7868 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 7869 found="yes" 7870 fi 7871 fi 7872 7873 7874 7875 7876 7877 7878 7879 7880 7881 7882 7883 7884 7885 7886 7887 xorg_testset_save_CFLAGS="$CFLAGS" 7888 7889 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7890 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7892 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7893 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 7894 $as_echo_n "(cached) " >&6 7895 else 7896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7897 /* end confdefs.h. */ 7898 int i; 7899 _ACEOF 7900 if ac_fn_c_try_compile "$LINENO"; then : 7901 xorg_cv_cc_flag_unknown_warning_option=yes 7902 else 7903 xorg_cv_cc_flag_unknown_warning_option=no 7904 fi 7905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7906 fi 7907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7908 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7909 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7910 CFLAGS="$xorg_testset_save_CFLAGS" 7911 fi 7912 7913 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7914 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7915 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7916 fi 7917 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7919 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7920 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 7921 $as_echo_n "(cached) " >&6 7922 else 7923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7924 /* end confdefs.h. */ 7925 int i; 7926 _ACEOF 7927 if ac_fn_c_try_compile "$LINENO"; then : 7928 xorg_cv_cc_flag_unused_command_line_argument=yes 7929 else 7930 xorg_cv_cc_flag_unused_command_line_argument=no 7931 fi 7932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7933 fi 7934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7935 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7936 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7937 CFLAGS="$xorg_testset_save_CFLAGS" 7938 fi 7939 7940 found="no" 7941 7942 if test $found = "no" ; then 7943 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7944 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7945 fi 7946 7947 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7948 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7949 fi 7950 7951 CFLAGS="$CFLAGS -Werror=return-type" 7952 7953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 7954 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; } 7955 cacheid=xorg_cv_cc_flag__Werror_return_type 7956 if eval \${$cacheid+:} false; then : 7957 $as_echo_n "(cached) " >&6 7958 else 7959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7960 /* end confdefs.h. */ 7961 int i; 7962 int 7963 main () 7964 { 7965 7966 ; 7967 return 0; 7968 } 7969 _ACEOF 7970 if ac_fn_c_try_link "$LINENO"; then : 7971 eval $cacheid=yes 7972 else 7973 eval $cacheid=no 7974 fi 7975 rm -f core conftest.err conftest.$ac_objext \ 7976 conftest$ac_exeext conftest.$ac_ext 7977 fi 7978 7979 7980 CFLAGS="$xorg_testset_save_CFLAGS" 7981 7982 eval supported=\$$cacheid 7983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7984 $as_echo "$supported" >&6; } 7985 if test "$supported" = "yes" ; then 7986 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 7987 found="yes" 7988 fi 7989 fi 7990 7991 if test $found = "no" ; then 7992 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7993 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7994 fi 7995 7996 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7998 fi 7999 8000 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8001 8002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8003 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8004 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8005 if eval \${$cacheid+:} false; then : 8006 $as_echo_n "(cached) " >&6 8007 else 8008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8009 /* end confdefs.h. */ 8010 int i; 8011 int 8012 main () 8013 { 8014 8015 ; 8016 return 0; 8017 } 8018 _ACEOF 8019 if ac_fn_c_try_link "$LINENO"; then : 8020 eval $cacheid=yes 8021 else 8022 eval $cacheid=no 8023 fi 8024 rm -f core conftest.err conftest.$ac_objext \ 8025 conftest$ac_exeext conftest.$ac_ext 8026 fi 8027 8028 8029 CFLAGS="$xorg_testset_save_CFLAGS" 8030 8031 eval supported=\$$cacheid 8032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8033 $as_echo "$supported" >&6; } 8034 if test "$supported" = "yes" ; then 8035 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8036 found="yes" 8037 fi 8038 fi 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 xorg_testset_save_CFLAGS="$CFLAGS" 8055 8056 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8057 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8059 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8060 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8061 $as_echo_n "(cached) " >&6 8062 else 8063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8064 /* end confdefs.h. */ 8065 int i; 8066 _ACEOF 8067 if ac_fn_c_try_compile "$LINENO"; then : 8068 xorg_cv_cc_flag_unknown_warning_option=yes 8069 else 8070 xorg_cv_cc_flag_unknown_warning_option=no 8071 fi 8072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8073 fi 8074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8075 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8076 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8077 CFLAGS="$xorg_testset_save_CFLAGS" 8078 fi 8079 8080 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8081 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8082 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8083 fi 8084 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8086 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8087 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8088 $as_echo_n "(cached) " >&6 8089 else 8090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8091 /* end confdefs.h. */ 8092 int i; 8093 _ACEOF 8094 if ac_fn_c_try_compile "$LINENO"; then : 8095 xorg_cv_cc_flag_unused_command_line_argument=yes 8096 else 8097 xorg_cv_cc_flag_unused_command_line_argument=no 8098 fi 8099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8100 fi 8101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8102 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8103 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8104 CFLAGS="$xorg_testset_save_CFLAGS" 8105 fi 8106 8107 found="no" 8108 8109 if test $found = "no" ; then 8110 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8111 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8112 fi 8113 8114 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8115 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8116 fi 8117 8118 CFLAGS="$CFLAGS -Werror=trigraphs" 8119 8120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8121 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; } 8122 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8123 if eval \${$cacheid+:} false; then : 8124 $as_echo_n "(cached) " >&6 8125 else 8126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8127 /* end confdefs.h. */ 8128 int i; 8129 int 8130 main () 8131 { 8132 8133 ; 8134 return 0; 8135 } 8136 _ACEOF 8137 if ac_fn_c_try_link "$LINENO"; then : 8138 eval $cacheid=yes 8139 else 8140 eval $cacheid=no 8141 fi 8142 rm -f core conftest.err conftest.$ac_objext \ 8143 conftest$ac_exeext conftest.$ac_ext 8144 fi 8145 8146 8147 CFLAGS="$xorg_testset_save_CFLAGS" 8148 8149 eval supported=\$$cacheid 8150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8151 $as_echo "$supported" >&6; } 8152 if test "$supported" = "yes" ; then 8153 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8154 found="yes" 8155 fi 8156 fi 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171 8172 xorg_testset_save_CFLAGS="$CFLAGS" 8173 8174 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8177 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8178 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8179 $as_echo_n "(cached) " >&6 8180 else 8181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8182 /* end confdefs.h. */ 8183 int i; 8184 _ACEOF 8185 if ac_fn_c_try_compile "$LINENO"; then : 8186 xorg_cv_cc_flag_unknown_warning_option=yes 8187 else 8188 xorg_cv_cc_flag_unknown_warning_option=no 8189 fi 8190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8191 fi 8192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8193 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8194 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8195 CFLAGS="$xorg_testset_save_CFLAGS" 8196 fi 8197 8198 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8199 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8200 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8201 fi 8202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8204 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8205 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8206 $as_echo_n "(cached) " >&6 8207 else 8208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8209 /* end confdefs.h. */ 8210 int i; 8211 _ACEOF 8212 if ac_fn_c_try_compile "$LINENO"; then : 8213 xorg_cv_cc_flag_unused_command_line_argument=yes 8214 else 8215 xorg_cv_cc_flag_unused_command_line_argument=no 8216 fi 8217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8218 fi 8219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8220 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8221 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8222 CFLAGS="$xorg_testset_save_CFLAGS" 8223 fi 8224 8225 found="no" 8226 8227 if test $found = "no" ; then 8228 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8229 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8230 fi 8231 8232 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8233 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8234 fi 8235 8236 CFLAGS="$CFLAGS -Werror=array-bounds" 8237 8238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8239 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; } 8240 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8241 if eval \${$cacheid+:} false; then : 8242 $as_echo_n "(cached) " >&6 8243 else 8244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8245 /* end confdefs.h. */ 8246 int i; 8247 int 8248 main () 8249 { 8250 8251 ; 8252 return 0; 8253 } 8254 _ACEOF 8255 if ac_fn_c_try_link "$LINENO"; then : 8256 eval $cacheid=yes 8257 else 8258 eval $cacheid=no 8259 fi 8260 rm -f core conftest.err conftest.$ac_objext \ 8261 conftest$ac_exeext conftest.$ac_ext 8262 fi 8263 8264 8265 CFLAGS="$xorg_testset_save_CFLAGS" 8266 8267 eval supported=\$$cacheid 8268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8269 $as_echo "$supported" >&6; } 8270 if test "$supported" = "yes" ; then 8271 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8272 found="yes" 8273 fi 8274 fi 8275 8276 8277 8278 8279 8280 8281 8282 8283 8284 8285 8286 8287 8288 8289 8290 xorg_testset_save_CFLAGS="$CFLAGS" 8291 8292 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8295 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8296 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8297 $as_echo_n "(cached) " >&6 8298 else 8299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8300 /* end confdefs.h. */ 8301 int i; 8302 _ACEOF 8303 if ac_fn_c_try_compile "$LINENO"; then : 8304 xorg_cv_cc_flag_unknown_warning_option=yes 8305 else 8306 xorg_cv_cc_flag_unknown_warning_option=no 8307 fi 8308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8309 fi 8310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8311 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8312 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8313 CFLAGS="$xorg_testset_save_CFLAGS" 8314 fi 8315 8316 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8317 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8318 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8319 fi 8320 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8322 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8323 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8324 $as_echo_n "(cached) " >&6 8325 else 8326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8327 /* end confdefs.h. */ 8328 int i; 8329 _ACEOF 8330 if ac_fn_c_try_compile "$LINENO"; then : 8331 xorg_cv_cc_flag_unused_command_line_argument=yes 8332 else 8333 xorg_cv_cc_flag_unused_command_line_argument=no 8334 fi 8335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8336 fi 8337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8338 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8339 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8340 CFLAGS="$xorg_testset_save_CFLAGS" 8341 fi 8342 8343 found="no" 8344 8345 if test $found = "no" ; then 8346 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8347 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8348 fi 8349 8350 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8351 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8352 fi 8353 8354 CFLAGS="$CFLAGS -Werror=write-strings" 8355 8356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8357 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; } 8358 cacheid=xorg_cv_cc_flag__Werror_write_strings 8359 if eval \${$cacheid+:} false; then : 8360 $as_echo_n "(cached) " >&6 8361 else 8362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8363 /* end confdefs.h. */ 8364 int i; 8365 int 8366 main () 8367 { 8368 8369 ; 8370 return 0; 8371 } 8372 _ACEOF 8373 if ac_fn_c_try_link "$LINENO"; then : 8374 eval $cacheid=yes 8375 else 8376 eval $cacheid=no 8377 fi 8378 rm -f core conftest.err conftest.$ac_objext \ 8379 conftest$ac_exeext conftest.$ac_ext 8380 fi 8381 8382 8383 CFLAGS="$xorg_testset_save_CFLAGS" 8384 8385 eval supported=\$$cacheid 8386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8387 $as_echo "$supported" >&6; } 8388 if test "$supported" = "yes" ; then 8389 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8390 found="yes" 8391 fi 8392 fi 8393 8394 8395 8396 8397 8398 8399 8400 8401 8402 8403 8404 8405 8406 8407 8408 xorg_testset_save_CFLAGS="$CFLAGS" 8409 8410 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8411 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8413 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8414 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8415 $as_echo_n "(cached) " >&6 8416 else 8417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8418 /* end confdefs.h. */ 8419 int i; 8420 _ACEOF 8421 if ac_fn_c_try_compile "$LINENO"; then : 8422 xorg_cv_cc_flag_unknown_warning_option=yes 8423 else 8424 xorg_cv_cc_flag_unknown_warning_option=no 8425 fi 8426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8427 fi 8428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8429 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8430 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8431 CFLAGS="$xorg_testset_save_CFLAGS" 8432 fi 8433 8434 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8435 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8437 fi 8438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8440 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8441 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8442 $as_echo_n "(cached) " >&6 8443 else 8444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8445 /* end confdefs.h. */ 8446 int i; 8447 _ACEOF 8448 if ac_fn_c_try_compile "$LINENO"; then : 8449 xorg_cv_cc_flag_unused_command_line_argument=yes 8450 else 8451 xorg_cv_cc_flag_unused_command_line_argument=no 8452 fi 8453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8454 fi 8455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8456 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8457 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8458 CFLAGS="$xorg_testset_save_CFLAGS" 8459 fi 8460 8461 found="no" 8462 8463 if test $found = "no" ; then 8464 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8465 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8466 fi 8467 8468 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8469 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8470 fi 8471 8472 CFLAGS="$CFLAGS -Werror=address" 8473 8474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8475 $as_echo_n "checking if $CC supports -Werror=address... " >&6; } 8476 cacheid=xorg_cv_cc_flag__Werror_address 8477 if eval \${$cacheid+:} false; then : 8478 $as_echo_n "(cached) " >&6 8479 else 8480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8481 /* end confdefs.h. */ 8482 int i; 8483 int 8484 main () 8485 { 8486 8487 ; 8488 return 0; 8489 } 8490 _ACEOF 8491 if ac_fn_c_try_link "$LINENO"; then : 8492 eval $cacheid=yes 8493 else 8494 eval $cacheid=no 8495 fi 8496 rm -f core conftest.err conftest.$ac_objext \ 8497 conftest$ac_exeext conftest.$ac_ext 8498 fi 8499 8500 8501 CFLAGS="$xorg_testset_save_CFLAGS" 8502 8503 eval supported=\$$cacheid 8504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8505 $as_echo "$supported" >&6; } 8506 if test "$supported" = "yes" ; then 8507 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8508 found="yes" 8509 fi 8510 fi 8511 8512 8513 8514 8515 8516 8517 8518 8519 8520 8521 8522 8523 8524 8525 8526 xorg_testset_save_CFLAGS="$CFLAGS" 8527 8528 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8529 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8531 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8532 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8533 $as_echo_n "(cached) " >&6 8534 else 8535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8536 /* end confdefs.h. */ 8537 int i; 8538 _ACEOF 8539 if ac_fn_c_try_compile "$LINENO"; then : 8540 xorg_cv_cc_flag_unknown_warning_option=yes 8541 else 8542 xorg_cv_cc_flag_unknown_warning_option=no 8543 fi 8544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8545 fi 8546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8547 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8548 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8549 CFLAGS="$xorg_testset_save_CFLAGS" 8550 fi 8551 8552 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8553 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8554 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8555 fi 8556 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8558 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8559 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8560 $as_echo_n "(cached) " >&6 8561 else 8562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8563 /* end confdefs.h. */ 8564 int i; 8565 _ACEOF 8566 if ac_fn_c_try_compile "$LINENO"; then : 8567 xorg_cv_cc_flag_unused_command_line_argument=yes 8568 else 8569 xorg_cv_cc_flag_unused_command_line_argument=no 8570 fi 8571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8572 fi 8573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8574 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8575 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8576 CFLAGS="$xorg_testset_save_CFLAGS" 8577 fi 8578 8579 found="no" 8580 8581 if test $found = "no" ; then 8582 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8584 fi 8585 8586 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8587 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8588 fi 8589 8590 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8591 8592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8593 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8594 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8595 if eval \${$cacheid+:} false; then : 8596 $as_echo_n "(cached) " >&6 8597 else 8598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8599 /* end confdefs.h. */ 8600 int i; 8601 int 8602 main () 8603 { 8604 8605 ; 8606 return 0; 8607 } 8608 _ACEOF 8609 if ac_fn_c_try_link "$LINENO"; then : 8610 eval $cacheid=yes 8611 else 8612 eval $cacheid=no 8613 fi 8614 rm -f core conftest.err conftest.$ac_objext \ 8615 conftest$ac_exeext conftest.$ac_ext 8616 fi 8617 8618 8619 CFLAGS="$xorg_testset_save_CFLAGS" 8620 8621 eval supported=\$$cacheid 8622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8623 $as_echo "$supported" >&6; } 8624 if test "$supported" = "yes" ; then 8625 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8626 found="yes" 8627 fi 8628 fi 8629 8630 if test $found = "no" ; then 8631 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8632 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8633 fi 8634 8635 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8636 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8637 fi 8638 8639 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8640 8641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8642 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8643 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8644 if eval \${$cacheid+:} false; then : 8645 $as_echo_n "(cached) " >&6 8646 else 8647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8648 /* end confdefs.h. */ 8649 int i; 8650 int 8651 main () 8652 { 8653 8654 ; 8655 return 0; 8656 } 8657 _ACEOF 8658 if ac_fn_c_try_link "$LINENO"; then : 8659 eval $cacheid=yes 8660 else 8661 eval $cacheid=no 8662 fi 8663 rm -f core conftest.err conftest.$ac_objext \ 8664 conftest$ac_exeext conftest.$ac_ext 8665 fi 8666 8667 8668 CFLAGS="$xorg_testset_save_CFLAGS" 8669 8670 eval supported=\$$cacheid 8671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8672 $as_echo "$supported" >&6; } 8673 if test "$supported" = "yes" ; then 8674 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8675 found="yes" 8676 fi 8677 fi 8678 8679 8680 8681 8682 8683 8684 8685 8686 8687 8688 8689 8690 8691 8692 8693 xorg_testset_save_CFLAGS="$CFLAGS" 8694 8695 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8696 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8698 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8699 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8700 $as_echo_n "(cached) " >&6 8701 else 8702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8703 /* end confdefs.h. */ 8704 int i; 8705 _ACEOF 8706 if ac_fn_c_try_compile "$LINENO"; then : 8707 xorg_cv_cc_flag_unknown_warning_option=yes 8708 else 8709 xorg_cv_cc_flag_unknown_warning_option=no 8710 fi 8711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8712 fi 8713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8714 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8715 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8716 CFLAGS="$xorg_testset_save_CFLAGS" 8717 fi 8718 8719 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8720 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8721 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8722 fi 8723 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8725 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8726 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8727 $as_echo_n "(cached) " >&6 8728 else 8729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8730 /* end confdefs.h. */ 8731 int i; 8732 _ACEOF 8733 if ac_fn_c_try_compile "$LINENO"; then : 8734 xorg_cv_cc_flag_unused_command_line_argument=yes 8735 else 8736 xorg_cv_cc_flag_unused_command_line_argument=no 8737 fi 8738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8739 fi 8740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8741 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8742 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8743 CFLAGS="$xorg_testset_save_CFLAGS" 8744 fi 8745 8746 found="no" 8747 8748 if test $found = "no" ; then 8749 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8750 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8751 fi 8752 8753 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8754 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8755 fi 8756 8757 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 8758 8759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 8760 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 8761 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 8762 if eval \${$cacheid+:} false; then : 8763 $as_echo_n "(cached) " >&6 8764 else 8765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8766 /* end confdefs.h. */ 8767 int i; 8768 int 8769 main () 8770 { 8771 8772 ; 8773 return 0; 8774 } 8775 _ACEOF 8776 if ac_fn_c_try_link "$LINENO"; then : 8777 eval $cacheid=yes 8778 else 8779 eval $cacheid=no 8780 fi 8781 rm -f core conftest.err conftest.$ac_objext \ 8782 conftest$ac_exeext conftest.$ac_ext 8783 fi 8784 8785 8786 CFLAGS="$xorg_testset_save_CFLAGS" 8787 8788 eval supported=\$$cacheid 8789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8790 $as_echo "$supported" >&6; } 8791 if test "$supported" = "yes" ; then 8792 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 8793 found="yes" 8794 fi 8795 fi 8796 8797 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 8798 else 8799 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5 8800 $as_echo "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;} 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 8811 8812 8813 8814 xorg_testset_save_CFLAGS="$CFLAGS" 8815 8816 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8817 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8819 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8820 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8821 $as_echo_n "(cached) " >&6 8822 else 8823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8824 /* end confdefs.h. */ 8825 int i; 8826 _ACEOF 8827 if ac_fn_c_try_compile "$LINENO"; then : 8828 xorg_cv_cc_flag_unknown_warning_option=yes 8829 else 8830 xorg_cv_cc_flag_unknown_warning_option=no 8831 fi 8832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8833 fi 8834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8835 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8836 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8837 CFLAGS="$xorg_testset_save_CFLAGS" 8838 fi 8839 8840 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8841 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8843 fi 8844 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8846 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8847 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8848 $as_echo_n "(cached) " >&6 8849 else 8850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8851 /* end confdefs.h. */ 8852 int i; 8853 _ACEOF 8854 if ac_fn_c_try_compile "$LINENO"; then : 8855 xorg_cv_cc_flag_unused_command_line_argument=yes 8856 else 8857 xorg_cv_cc_flag_unused_command_line_argument=no 8858 fi 8859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8860 fi 8861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8862 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8863 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8864 CFLAGS="$xorg_testset_save_CFLAGS" 8865 fi 8866 8867 found="no" 8868 8869 if test $found = "no" ; then 8870 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8872 fi 8873 8874 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8875 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8876 fi 8877 8878 CFLAGS="$CFLAGS -Wimplicit" 8879 8880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 8881 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; } 8882 cacheid=xorg_cv_cc_flag__Wimplicit 8883 if eval \${$cacheid+:} false; then : 8884 $as_echo_n "(cached) " >&6 8885 else 8886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8887 /* end confdefs.h. */ 8888 int i; 8889 int 8890 main () 8891 { 8892 8893 ; 8894 return 0; 8895 } 8896 _ACEOF 8897 if ac_fn_c_try_link "$LINENO"; then : 8898 eval $cacheid=yes 8899 else 8900 eval $cacheid=no 8901 fi 8902 rm -f core conftest.err conftest.$ac_objext \ 8903 conftest$ac_exeext conftest.$ac_ext 8904 fi 8905 8906 8907 CFLAGS="$xorg_testset_save_CFLAGS" 8908 8909 eval supported=\$$cacheid 8910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8911 $as_echo "$supported" >&6; } 8912 if test "$supported" = "yes" ; then 8913 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 8914 found="yes" 8915 fi 8916 fi 8917 8918 8919 8920 8921 8922 8923 8924 8925 8926 8927 8928 8929 8930 8931 8932 xorg_testset_save_CFLAGS="$CFLAGS" 8933 8934 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8935 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8937 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8938 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 8939 $as_echo_n "(cached) " >&6 8940 else 8941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8942 /* end confdefs.h. */ 8943 int i; 8944 _ACEOF 8945 if ac_fn_c_try_compile "$LINENO"; then : 8946 xorg_cv_cc_flag_unknown_warning_option=yes 8947 else 8948 xorg_cv_cc_flag_unknown_warning_option=no 8949 fi 8950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8951 fi 8952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8953 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8954 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8955 CFLAGS="$xorg_testset_save_CFLAGS" 8956 fi 8957 8958 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8959 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8960 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8961 fi 8962 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8964 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8965 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 8966 $as_echo_n "(cached) " >&6 8967 else 8968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8969 /* end confdefs.h. */ 8970 int i; 8971 _ACEOF 8972 if ac_fn_c_try_compile "$LINENO"; then : 8973 xorg_cv_cc_flag_unused_command_line_argument=yes 8974 else 8975 xorg_cv_cc_flag_unused_command_line_argument=no 8976 fi 8977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 8978 fi 8979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8980 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8981 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8982 CFLAGS="$xorg_testset_save_CFLAGS" 8983 fi 8984 8985 found="no" 8986 8987 if test $found = "no" ; then 8988 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8989 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8990 fi 8991 8992 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8993 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8994 fi 8995 8996 CFLAGS="$CFLAGS -Wnonnull" 8997 8998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 8999 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; } 9000 cacheid=xorg_cv_cc_flag__Wnonnull 9001 if eval \${$cacheid+:} false; then : 9002 $as_echo_n "(cached) " >&6 9003 else 9004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9005 /* end confdefs.h. */ 9006 int i; 9007 int 9008 main () 9009 { 9010 9011 ; 9012 return 0; 9013 } 9014 _ACEOF 9015 if ac_fn_c_try_link "$LINENO"; then : 9016 eval $cacheid=yes 9017 else 9018 eval $cacheid=no 9019 fi 9020 rm -f core conftest.err conftest.$ac_objext \ 9021 conftest$ac_exeext conftest.$ac_ext 9022 fi 9023 9024 9025 CFLAGS="$xorg_testset_save_CFLAGS" 9026 9027 eval supported=\$$cacheid 9028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9029 $as_echo "$supported" >&6; } 9030 if test "$supported" = "yes" ; then 9031 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9032 found="yes" 9033 fi 9034 fi 9035 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049 9050 xorg_testset_save_CFLAGS="$CFLAGS" 9051 9052 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9053 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9055 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9056 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9057 $as_echo_n "(cached) " >&6 9058 else 9059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9060 /* end confdefs.h. */ 9061 int i; 9062 _ACEOF 9063 if ac_fn_c_try_compile "$LINENO"; then : 9064 xorg_cv_cc_flag_unknown_warning_option=yes 9065 else 9066 xorg_cv_cc_flag_unknown_warning_option=no 9067 fi 9068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9069 fi 9070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9071 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9072 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9073 CFLAGS="$xorg_testset_save_CFLAGS" 9074 fi 9075 9076 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9077 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9078 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9079 fi 9080 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9082 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9083 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9084 $as_echo_n "(cached) " >&6 9085 else 9086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9087 /* end confdefs.h. */ 9088 int i; 9089 _ACEOF 9090 if ac_fn_c_try_compile "$LINENO"; then : 9091 xorg_cv_cc_flag_unused_command_line_argument=yes 9092 else 9093 xorg_cv_cc_flag_unused_command_line_argument=no 9094 fi 9095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9096 fi 9097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9098 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9099 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9100 CFLAGS="$xorg_testset_save_CFLAGS" 9101 fi 9102 9103 found="no" 9104 9105 if test $found = "no" ; then 9106 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9107 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9108 fi 9109 9110 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9111 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9112 fi 9113 9114 CFLAGS="$CFLAGS -Winit-self" 9115 9116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9117 $as_echo_n "checking if $CC supports -Winit-self... " >&6; } 9118 cacheid=xorg_cv_cc_flag__Winit_self 9119 if eval \${$cacheid+:} false; then : 9120 $as_echo_n "(cached) " >&6 9121 else 9122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9123 /* end confdefs.h. */ 9124 int i; 9125 int 9126 main () 9127 { 9128 9129 ; 9130 return 0; 9131 } 9132 _ACEOF 9133 if ac_fn_c_try_link "$LINENO"; then : 9134 eval $cacheid=yes 9135 else 9136 eval $cacheid=no 9137 fi 9138 rm -f core conftest.err conftest.$ac_objext \ 9139 conftest$ac_exeext conftest.$ac_ext 9140 fi 9141 9142 9143 CFLAGS="$xorg_testset_save_CFLAGS" 9144 9145 eval supported=\$$cacheid 9146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9147 $as_echo "$supported" >&6; } 9148 if test "$supported" = "yes" ; then 9149 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9150 found="yes" 9151 fi 9152 fi 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168 xorg_testset_save_CFLAGS="$CFLAGS" 9169 9170 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9171 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9173 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9174 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9175 $as_echo_n "(cached) " >&6 9176 else 9177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9178 /* end confdefs.h. */ 9179 int i; 9180 _ACEOF 9181 if ac_fn_c_try_compile "$LINENO"; then : 9182 xorg_cv_cc_flag_unknown_warning_option=yes 9183 else 9184 xorg_cv_cc_flag_unknown_warning_option=no 9185 fi 9186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9187 fi 9188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9189 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9190 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9191 CFLAGS="$xorg_testset_save_CFLAGS" 9192 fi 9193 9194 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9195 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9196 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9197 fi 9198 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9200 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9201 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9202 $as_echo_n "(cached) " >&6 9203 else 9204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9205 /* end confdefs.h. */ 9206 int i; 9207 _ACEOF 9208 if ac_fn_c_try_compile "$LINENO"; then : 9209 xorg_cv_cc_flag_unused_command_line_argument=yes 9210 else 9211 xorg_cv_cc_flag_unused_command_line_argument=no 9212 fi 9213 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9214 fi 9215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9216 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9217 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9218 CFLAGS="$xorg_testset_save_CFLAGS" 9219 fi 9220 9221 found="no" 9222 9223 if test $found = "no" ; then 9224 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9225 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9226 fi 9227 9228 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9229 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9230 fi 9231 9232 CFLAGS="$CFLAGS -Wmain" 9233 9234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9235 $as_echo_n "checking if $CC supports -Wmain... " >&6; } 9236 cacheid=xorg_cv_cc_flag__Wmain 9237 if eval \${$cacheid+:} false; then : 9238 $as_echo_n "(cached) " >&6 9239 else 9240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9241 /* end confdefs.h. */ 9242 int i; 9243 int 9244 main () 9245 { 9246 9247 ; 9248 return 0; 9249 } 9250 _ACEOF 9251 if ac_fn_c_try_link "$LINENO"; then : 9252 eval $cacheid=yes 9253 else 9254 eval $cacheid=no 9255 fi 9256 rm -f core conftest.err conftest.$ac_objext \ 9257 conftest$ac_exeext conftest.$ac_ext 9258 fi 9259 9260 9261 CFLAGS="$xorg_testset_save_CFLAGS" 9262 9263 eval supported=\$$cacheid 9264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9265 $as_echo "$supported" >&6; } 9266 if test "$supported" = "yes" ; then 9267 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9268 found="yes" 9269 fi 9270 fi 9271 9272 9273 9274 9275 9276 9277 9278 9279 9280 9281 9282 9283 9284 9285 9286 xorg_testset_save_CFLAGS="$CFLAGS" 9287 9288 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9289 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9291 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9292 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9293 $as_echo_n "(cached) " >&6 9294 else 9295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9296 /* end confdefs.h. */ 9297 int i; 9298 _ACEOF 9299 if ac_fn_c_try_compile "$LINENO"; then : 9300 xorg_cv_cc_flag_unknown_warning_option=yes 9301 else 9302 xorg_cv_cc_flag_unknown_warning_option=no 9303 fi 9304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9305 fi 9306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9307 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9308 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9309 CFLAGS="$xorg_testset_save_CFLAGS" 9310 fi 9311 9312 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9313 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9315 fi 9316 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9318 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9319 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9320 $as_echo_n "(cached) " >&6 9321 else 9322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9323 /* end confdefs.h. */ 9324 int i; 9325 _ACEOF 9326 if ac_fn_c_try_compile "$LINENO"; then : 9327 xorg_cv_cc_flag_unused_command_line_argument=yes 9328 else 9329 xorg_cv_cc_flag_unused_command_line_argument=no 9330 fi 9331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9332 fi 9333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9334 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9335 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9336 CFLAGS="$xorg_testset_save_CFLAGS" 9337 fi 9338 9339 found="no" 9340 9341 if test $found = "no" ; then 9342 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9344 fi 9345 9346 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9347 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9348 fi 9349 9350 CFLAGS="$CFLAGS -Wmissing-braces" 9351 9352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9353 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; } 9354 cacheid=xorg_cv_cc_flag__Wmissing_braces 9355 if eval \${$cacheid+:} false; then : 9356 $as_echo_n "(cached) " >&6 9357 else 9358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9359 /* end confdefs.h. */ 9360 int i; 9361 int 9362 main () 9363 { 9364 9365 ; 9366 return 0; 9367 } 9368 _ACEOF 9369 if ac_fn_c_try_link "$LINENO"; then : 9370 eval $cacheid=yes 9371 else 9372 eval $cacheid=no 9373 fi 9374 rm -f core conftest.err conftest.$ac_objext \ 9375 conftest$ac_exeext conftest.$ac_ext 9376 fi 9377 9378 9379 CFLAGS="$xorg_testset_save_CFLAGS" 9380 9381 eval supported=\$$cacheid 9382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9383 $as_echo "$supported" >&6; } 9384 if test "$supported" = "yes" ; then 9385 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9386 found="yes" 9387 fi 9388 fi 9389 9390 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400 9401 9402 9403 9404 xorg_testset_save_CFLAGS="$CFLAGS" 9405 9406 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9407 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9409 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9410 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9411 $as_echo_n "(cached) " >&6 9412 else 9413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9414 /* end confdefs.h. */ 9415 int i; 9416 _ACEOF 9417 if ac_fn_c_try_compile "$LINENO"; then : 9418 xorg_cv_cc_flag_unknown_warning_option=yes 9419 else 9420 xorg_cv_cc_flag_unknown_warning_option=no 9421 fi 9422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9423 fi 9424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9425 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9426 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9427 CFLAGS="$xorg_testset_save_CFLAGS" 9428 fi 9429 9430 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9431 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9432 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9433 fi 9434 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9436 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9437 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9438 $as_echo_n "(cached) " >&6 9439 else 9440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9441 /* end confdefs.h. */ 9442 int i; 9443 _ACEOF 9444 if ac_fn_c_try_compile "$LINENO"; then : 9445 xorg_cv_cc_flag_unused_command_line_argument=yes 9446 else 9447 xorg_cv_cc_flag_unused_command_line_argument=no 9448 fi 9449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9450 fi 9451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9452 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9453 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9454 CFLAGS="$xorg_testset_save_CFLAGS" 9455 fi 9456 9457 found="no" 9458 9459 if test $found = "no" ; then 9460 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9461 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9462 fi 9463 9464 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9465 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9466 fi 9467 9468 CFLAGS="$CFLAGS -Wsequence-point" 9469 9470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9471 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; } 9472 cacheid=xorg_cv_cc_flag__Wsequence_point 9473 if eval \${$cacheid+:} false; then : 9474 $as_echo_n "(cached) " >&6 9475 else 9476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9477 /* end confdefs.h. */ 9478 int i; 9479 int 9480 main () 9481 { 9482 9483 ; 9484 return 0; 9485 } 9486 _ACEOF 9487 if ac_fn_c_try_link "$LINENO"; then : 9488 eval $cacheid=yes 9489 else 9490 eval $cacheid=no 9491 fi 9492 rm -f core conftest.err conftest.$ac_objext \ 9493 conftest$ac_exeext conftest.$ac_ext 9494 fi 9495 9496 9497 CFLAGS="$xorg_testset_save_CFLAGS" 9498 9499 eval supported=\$$cacheid 9500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9501 $as_echo "$supported" >&6; } 9502 if test "$supported" = "yes" ; then 9503 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9504 found="yes" 9505 fi 9506 fi 9507 9508 9509 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521 9522 xorg_testset_save_CFLAGS="$CFLAGS" 9523 9524 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9525 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9527 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9528 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9529 $as_echo_n "(cached) " >&6 9530 else 9531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9532 /* end confdefs.h. */ 9533 int i; 9534 _ACEOF 9535 if ac_fn_c_try_compile "$LINENO"; then : 9536 xorg_cv_cc_flag_unknown_warning_option=yes 9537 else 9538 xorg_cv_cc_flag_unknown_warning_option=no 9539 fi 9540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9541 fi 9542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9543 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9544 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9545 CFLAGS="$xorg_testset_save_CFLAGS" 9546 fi 9547 9548 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9549 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9551 fi 9552 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9554 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9555 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9556 $as_echo_n "(cached) " >&6 9557 else 9558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9559 /* end confdefs.h. */ 9560 int i; 9561 _ACEOF 9562 if ac_fn_c_try_compile "$LINENO"; then : 9563 xorg_cv_cc_flag_unused_command_line_argument=yes 9564 else 9565 xorg_cv_cc_flag_unused_command_line_argument=no 9566 fi 9567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9568 fi 9569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9570 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9571 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9572 CFLAGS="$xorg_testset_save_CFLAGS" 9573 fi 9574 9575 found="no" 9576 9577 if test $found = "no" ; then 9578 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9579 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9580 fi 9581 9582 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9583 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9584 fi 9585 9586 CFLAGS="$CFLAGS -Wreturn-type" 9587 9588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9589 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; } 9590 cacheid=xorg_cv_cc_flag__Wreturn_type 9591 if eval \${$cacheid+:} false; then : 9592 $as_echo_n "(cached) " >&6 9593 else 9594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9595 /* end confdefs.h. */ 9596 int i; 9597 int 9598 main () 9599 { 9600 9601 ; 9602 return 0; 9603 } 9604 _ACEOF 9605 if ac_fn_c_try_link "$LINENO"; then : 9606 eval $cacheid=yes 9607 else 9608 eval $cacheid=no 9609 fi 9610 rm -f core conftest.err conftest.$ac_objext \ 9611 conftest$ac_exeext conftest.$ac_ext 9612 fi 9613 9614 9615 CFLAGS="$xorg_testset_save_CFLAGS" 9616 9617 eval supported=\$$cacheid 9618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9619 $as_echo "$supported" >&6; } 9620 if test "$supported" = "yes" ; then 9621 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 9622 found="yes" 9623 fi 9624 fi 9625 9626 9627 9628 9629 9630 9631 9632 9633 9634 9635 9636 9637 9638 9639 9640 xorg_testset_save_CFLAGS="$CFLAGS" 9641 9642 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9643 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9645 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9646 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9647 $as_echo_n "(cached) " >&6 9648 else 9649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9650 /* end confdefs.h. */ 9651 int i; 9652 _ACEOF 9653 if ac_fn_c_try_compile "$LINENO"; then : 9654 xorg_cv_cc_flag_unknown_warning_option=yes 9655 else 9656 xorg_cv_cc_flag_unknown_warning_option=no 9657 fi 9658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9659 fi 9660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9661 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9662 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9663 CFLAGS="$xorg_testset_save_CFLAGS" 9664 fi 9665 9666 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9667 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9668 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9669 fi 9670 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9672 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9673 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9674 $as_echo_n "(cached) " >&6 9675 else 9676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9677 /* end confdefs.h. */ 9678 int i; 9679 _ACEOF 9680 if ac_fn_c_try_compile "$LINENO"; then : 9681 xorg_cv_cc_flag_unused_command_line_argument=yes 9682 else 9683 xorg_cv_cc_flag_unused_command_line_argument=no 9684 fi 9685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9686 fi 9687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9688 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9689 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9690 CFLAGS="$xorg_testset_save_CFLAGS" 9691 fi 9692 9693 found="no" 9694 9695 if test $found = "no" ; then 9696 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9697 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9698 fi 9699 9700 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9701 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9702 fi 9703 9704 CFLAGS="$CFLAGS -Wtrigraphs" 9705 9706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 9707 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; } 9708 cacheid=xorg_cv_cc_flag__Wtrigraphs 9709 if eval \${$cacheid+:} false; then : 9710 $as_echo_n "(cached) " >&6 9711 else 9712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9713 /* end confdefs.h. */ 9714 int i; 9715 int 9716 main () 9717 { 9718 9719 ; 9720 return 0; 9721 } 9722 _ACEOF 9723 if ac_fn_c_try_link "$LINENO"; then : 9724 eval $cacheid=yes 9725 else 9726 eval $cacheid=no 9727 fi 9728 rm -f core conftest.err conftest.$ac_objext \ 9729 conftest$ac_exeext conftest.$ac_ext 9730 fi 9731 9732 9733 CFLAGS="$xorg_testset_save_CFLAGS" 9734 9735 eval supported=\$$cacheid 9736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9737 $as_echo "$supported" >&6; } 9738 if test "$supported" = "yes" ; then 9739 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 9740 found="yes" 9741 fi 9742 fi 9743 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 xorg_testset_save_CFLAGS="$CFLAGS" 9759 9760 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9761 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9763 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9764 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9765 $as_echo_n "(cached) " >&6 9766 else 9767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9768 /* end confdefs.h. */ 9769 int i; 9770 _ACEOF 9771 if ac_fn_c_try_compile "$LINENO"; then : 9772 xorg_cv_cc_flag_unknown_warning_option=yes 9773 else 9774 xorg_cv_cc_flag_unknown_warning_option=no 9775 fi 9776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9777 fi 9778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9779 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9780 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9781 CFLAGS="$xorg_testset_save_CFLAGS" 9782 fi 9783 9784 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9785 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9786 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9787 fi 9788 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9790 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9791 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9792 $as_echo_n "(cached) " >&6 9793 else 9794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9795 /* end confdefs.h. */ 9796 int i; 9797 _ACEOF 9798 if ac_fn_c_try_compile "$LINENO"; then : 9799 xorg_cv_cc_flag_unused_command_line_argument=yes 9800 else 9801 xorg_cv_cc_flag_unused_command_line_argument=no 9802 fi 9803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9804 fi 9805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9806 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9807 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9808 CFLAGS="$xorg_testset_save_CFLAGS" 9809 fi 9810 9811 found="no" 9812 9813 if test $found = "no" ; then 9814 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9816 fi 9817 9818 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9819 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9820 fi 9821 9822 CFLAGS="$CFLAGS -Warray-bounds" 9823 9824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 9825 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; } 9826 cacheid=xorg_cv_cc_flag__Warray_bounds 9827 if eval \${$cacheid+:} false; then : 9828 $as_echo_n "(cached) " >&6 9829 else 9830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9831 /* end confdefs.h. */ 9832 int i; 9833 int 9834 main () 9835 { 9836 9837 ; 9838 return 0; 9839 } 9840 _ACEOF 9841 if ac_fn_c_try_link "$LINENO"; then : 9842 eval $cacheid=yes 9843 else 9844 eval $cacheid=no 9845 fi 9846 rm -f core conftest.err conftest.$ac_objext \ 9847 conftest$ac_exeext conftest.$ac_ext 9848 fi 9849 9850 9851 CFLAGS="$xorg_testset_save_CFLAGS" 9852 9853 eval supported=\$$cacheid 9854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9855 $as_echo "$supported" >&6; } 9856 if test "$supported" = "yes" ; then 9857 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 9858 found="yes" 9859 fi 9860 fi 9861 9862 9863 9864 9865 9866 9867 9868 9869 9870 9871 9872 9873 9874 9875 9876 xorg_testset_save_CFLAGS="$CFLAGS" 9877 9878 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9879 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9881 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9882 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 9883 $as_echo_n "(cached) " >&6 9884 else 9885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9886 /* end confdefs.h. */ 9887 int i; 9888 _ACEOF 9889 if ac_fn_c_try_compile "$LINENO"; then : 9890 xorg_cv_cc_flag_unknown_warning_option=yes 9891 else 9892 xorg_cv_cc_flag_unknown_warning_option=no 9893 fi 9894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9895 fi 9896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9897 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9898 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9899 CFLAGS="$xorg_testset_save_CFLAGS" 9900 fi 9901 9902 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9903 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9904 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9905 fi 9906 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9908 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9909 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 9910 $as_echo_n "(cached) " >&6 9911 else 9912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9913 /* end confdefs.h. */ 9914 int i; 9915 _ACEOF 9916 if ac_fn_c_try_compile "$LINENO"; then : 9917 xorg_cv_cc_flag_unused_command_line_argument=yes 9918 else 9919 xorg_cv_cc_flag_unused_command_line_argument=no 9920 fi 9921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9922 fi 9923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9924 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9925 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9926 CFLAGS="$xorg_testset_save_CFLAGS" 9927 fi 9928 9929 found="no" 9930 9931 if test $found = "no" ; then 9932 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9933 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9934 fi 9935 9936 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9937 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9938 fi 9939 9940 CFLAGS="$CFLAGS -Wwrite-strings" 9941 9942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 9943 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; } 9944 cacheid=xorg_cv_cc_flag__Wwrite_strings 9945 if eval \${$cacheid+:} false; then : 9946 $as_echo_n "(cached) " >&6 9947 else 9948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9949 /* end confdefs.h. */ 9950 int i; 9951 int 9952 main () 9953 { 9954 9955 ; 9956 return 0; 9957 } 9958 _ACEOF 9959 if ac_fn_c_try_link "$LINENO"; then : 9960 eval $cacheid=yes 9961 else 9962 eval $cacheid=no 9963 fi 9964 rm -f core conftest.err conftest.$ac_objext \ 9965 conftest$ac_exeext conftest.$ac_ext 9966 fi 9967 9968 9969 CFLAGS="$xorg_testset_save_CFLAGS" 9970 9971 eval supported=\$$cacheid 9972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9973 $as_echo "$supported" >&6; } 9974 if test "$supported" = "yes" ; then 9975 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 9976 found="yes" 9977 fi 9978 fi 9979 9980 9981 9982 9983 9984 9985 9986 9987 9988 9989 9990 9991 9992 9993 9994 xorg_testset_save_CFLAGS="$CFLAGS" 9995 9996 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9999 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10000 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10001 $as_echo_n "(cached) " >&6 10002 else 10003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10004 /* end confdefs.h. */ 10005 int i; 10006 _ACEOF 10007 if ac_fn_c_try_compile "$LINENO"; then : 10008 xorg_cv_cc_flag_unknown_warning_option=yes 10009 else 10010 xorg_cv_cc_flag_unknown_warning_option=no 10011 fi 10012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10013 fi 10014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10015 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10016 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10017 CFLAGS="$xorg_testset_save_CFLAGS" 10018 fi 10019 10020 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10021 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10022 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10023 fi 10024 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10026 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10027 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10028 $as_echo_n "(cached) " >&6 10029 else 10030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10031 /* end confdefs.h. */ 10032 int i; 10033 _ACEOF 10034 if ac_fn_c_try_compile "$LINENO"; then : 10035 xorg_cv_cc_flag_unused_command_line_argument=yes 10036 else 10037 xorg_cv_cc_flag_unused_command_line_argument=no 10038 fi 10039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10040 fi 10041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10042 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10043 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10044 CFLAGS="$xorg_testset_save_CFLAGS" 10045 fi 10046 10047 found="no" 10048 10049 if test $found = "no" ; then 10050 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10051 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10052 fi 10053 10054 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10055 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10056 fi 10057 10058 CFLAGS="$CFLAGS -Waddress" 10059 10060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10061 $as_echo_n "checking if $CC supports -Waddress... " >&6; } 10062 cacheid=xorg_cv_cc_flag__Waddress 10063 if eval \${$cacheid+:} false; then : 10064 $as_echo_n "(cached) " >&6 10065 else 10066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10067 /* end confdefs.h. */ 10068 int i; 10069 int 10070 main () 10071 { 10072 10073 ; 10074 return 0; 10075 } 10076 _ACEOF 10077 if ac_fn_c_try_link "$LINENO"; then : 10078 eval $cacheid=yes 10079 else 10080 eval $cacheid=no 10081 fi 10082 rm -f core conftest.err conftest.$ac_objext \ 10083 conftest$ac_exeext conftest.$ac_ext 10084 fi 10085 10086 10087 CFLAGS="$xorg_testset_save_CFLAGS" 10088 10089 eval supported=\$$cacheid 10090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10091 $as_echo "$supported" >&6; } 10092 if test "$supported" = "yes" ; then 10093 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10094 found="yes" 10095 fi 10096 fi 10097 10098 10099 10100 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 xorg_testset_save_CFLAGS="$CFLAGS" 10113 10114 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10115 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10117 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10118 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10119 $as_echo_n "(cached) " >&6 10120 else 10121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10122 /* end confdefs.h. */ 10123 int i; 10124 _ACEOF 10125 if ac_fn_c_try_compile "$LINENO"; then : 10126 xorg_cv_cc_flag_unknown_warning_option=yes 10127 else 10128 xorg_cv_cc_flag_unknown_warning_option=no 10129 fi 10130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10131 fi 10132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10133 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10134 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10135 CFLAGS="$xorg_testset_save_CFLAGS" 10136 fi 10137 10138 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10139 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10140 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10141 fi 10142 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10144 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10145 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10146 $as_echo_n "(cached) " >&6 10147 else 10148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10149 /* end confdefs.h. */ 10150 int i; 10151 _ACEOF 10152 if ac_fn_c_try_compile "$LINENO"; then : 10153 xorg_cv_cc_flag_unused_command_line_argument=yes 10154 else 10155 xorg_cv_cc_flag_unused_command_line_argument=no 10156 fi 10157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10158 fi 10159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10160 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10161 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10162 CFLAGS="$xorg_testset_save_CFLAGS" 10163 fi 10164 10165 found="no" 10166 10167 if test $found = "no" ; then 10168 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10170 fi 10171 10172 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10173 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10174 fi 10175 10176 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10177 10178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10179 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10180 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10181 if eval \${$cacheid+:} false; then : 10182 $as_echo_n "(cached) " >&6 10183 else 10184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10185 /* end confdefs.h. */ 10186 int i; 10187 int 10188 main () 10189 { 10190 10191 ; 10192 return 0; 10193 } 10194 _ACEOF 10195 if ac_fn_c_try_link "$LINENO"; then : 10196 eval $cacheid=yes 10197 else 10198 eval $cacheid=no 10199 fi 10200 rm -f core conftest.err conftest.$ac_objext \ 10201 conftest$ac_exeext conftest.$ac_ext 10202 fi 10203 10204 10205 CFLAGS="$xorg_testset_save_CFLAGS" 10206 10207 eval supported=\$$cacheid 10208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10209 $as_echo "$supported" >&6; } 10210 if test "$supported" = "yes" ; then 10211 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10212 found="yes" 10213 fi 10214 fi 10215 10216 10217 10218 10219 10220 10221 10222 10223 10224 10225 10226 10227 10228 10229 10230 xorg_testset_save_CFLAGS="$CFLAGS" 10231 10232 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10233 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10235 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10236 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10237 $as_echo_n "(cached) " >&6 10238 else 10239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10240 /* end confdefs.h. */ 10241 int i; 10242 _ACEOF 10243 if ac_fn_c_try_compile "$LINENO"; then : 10244 xorg_cv_cc_flag_unknown_warning_option=yes 10245 else 10246 xorg_cv_cc_flag_unknown_warning_option=no 10247 fi 10248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10249 fi 10250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10251 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10252 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10253 CFLAGS="$xorg_testset_save_CFLAGS" 10254 fi 10255 10256 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10257 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10258 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10259 fi 10260 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10262 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10263 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10264 $as_echo_n "(cached) " >&6 10265 else 10266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10267 /* end confdefs.h. */ 10268 int i; 10269 _ACEOF 10270 if ac_fn_c_try_compile "$LINENO"; then : 10271 xorg_cv_cc_flag_unused_command_line_argument=yes 10272 else 10273 xorg_cv_cc_flag_unused_command_line_argument=no 10274 fi 10275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10276 fi 10277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10278 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10279 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10280 CFLAGS="$xorg_testset_save_CFLAGS" 10281 fi 10282 10283 found="no" 10284 10285 if test $found = "no" ; then 10286 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10287 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10288 fi 10289 10290 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10291 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10292 fi 10293 10294 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10295 10296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10297 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10298 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10299 if eval \${$cacheid+:} false; then : 10300 $as_echo_n "(cached) " >&6 10301 else 10302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10303 /* end confdefs.h. */ 10304 int i; 10305 int 10306 main () 10307 { 10308 10309 ; 10310 return 0; 10311 } 10312 _ACEOF 10313 if ac_fn_c_try_link "$LINENO"; then : 10314 eval $cacheid=yes 10315 else 10316 eval $cacheid=no 10317 fi 10318 rm -f core conftest.err conftest.$ac_objext \ 10319 conftest$ac_exeext conftest.$ac_ext 10320 fi 10321 10322 10323 CFLAGS="$xorg_testset_save_CFLAGS" 10324 10325 eval supported=\$$cacheid 10326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10327 $as_echo "$supported" >&6; } 10328 if test "$supported" = "yes" ; then 10329 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10330 found="yes" 10331 fi 10332 fi 10333 10334 10335 fi 10336 10337 10338 10339 10340 10341 10342 10343 CWARNFLAGS="$BASE_CFLAGS" 10344 if test "x$GCC" = xyes ; then 10345 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10346 fi 10347 10348 10349 10350 10351 10352 10353 10354 10355 # Check whether --enable-strict-compilation was given. 10356 if test "${enable_strict_compilation+set}" = set; then : 10357 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10358 else 10359 STRICT_COMPILE=no 10360 fi 10361 10362 10363 10364 10365 10366 10367 STRICT_CFLAGS="" 10368 10369 10370 10371 10372 10373 10374 10375 10376 10377 10378 10379 10380 10381 xorg_testset_save_CFLAGS="$CFLAGS" 10382 10383 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10384 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10386 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10387 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10388 $as_echo_n "(cached) " >&6 10389 else 10390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10391 /* end confdefs.h. */ 10392 int i; 10393 _ACEOF 10394 if ac_fn_c_try_compile "$LINENO"; then : 10395 xorg_cv_cc_flag_unknown_warning_option=yes 10396 else 10397 xorg_cv_cc_flag_unknown_warning_option=no 10398 fi 10399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10400 fi 10401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10402 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10403 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10404 CFLAGS="$xorg_testset_save_CFLAGS" 10405 fi 10406 10407 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10408 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10409 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10410 fi 10411 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10413 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10414 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10415 $as_echo_n "(cached) " >&6 10416 else 10417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10418 /* end confdefs.h. */ 10419 int i; 10420 _ACEOF 10421 if ac_fn_c_try_compile "$LINENO"; then : 10422 xorg_cv_cc_flag_unused_command_line_argument=yes 10423 else 10424 xorg_cv_cc_flag_unused_command_line_argument=no 10425 fi 10426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10427 fi 10428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10429 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10430 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10431 CFLAGS="$xorg_testset_save_CFLAGS" 10432 fi 10433 10434 found="no" 10435 10436 if test $found = "no" ; then 10437 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10438 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10439 fi 10440 10441 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10442 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10443 fi 10444 10445 CFLAGS="$CFLAGS -pedantic" 10446 10447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10448 $as_echo_n "checking if $CC supports -pedantic... " >&6; } 10449 cacheid=xorg_cv_cc_flag__pedantic 10450 if eval \${$cacheid+:} false; then : 10451 $as_echo_n "(cached) " >&6 10452 else 10453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10454 /* end confdefs.h. */ 10455 int i; 10456 int 10457 main () 10458 { 10459 10460 ; 10461 return 0; 10462 } 10463 _ACEOF 10464 if ac_fn_c_try_link "$LINENO"; then : 10465 eval $cacheid=yes 10466 else 10467 eval $cacheid=no 10468 fi 10469 rm -f core conftest.err conftest.$ac_objext \ 10470 conftest$ac_exeext conftest.$ac_ext 10471 fi 10472 10473 10474 CFLAGS="$xorg_testset_save_CFLAGS" 10475 10476 eval supported=\$$cacheid 10477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10478 $as_echo "$supported" >&6; } 10479 if test "$supported" = "yes" ; then 10480 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10481 found="yes" 10482 fi 10483 fi 10484 10485 10486 10487 10488 10489 10490 10491 10492 10493 10494 10495 10496 10497 10498 10499 xorg_testset_save_CFLAGS="$CFLAGS" 10500 10501 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10502 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10504 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10505 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10506 $as_echo_n "(cached) " >&6 10507 else 10508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10509 /* end confdefs.h. */ 10510 int i; 10511 _ACEOF 10512 if ac_fn_c_try_compile "$LINENO"; then : 10513 xorg_cv_cc_flag_unknown_warning_option=yes 10514 else 10515 xorg_cv_cc_flag_unknown_warning_option=no 10516 fi 10517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10518 fi 10519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10520 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10521 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10522 CFLAGS="$xorg_testset_save_CFLAGS" 10523 fi 10524 10525 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10526 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10527 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10528 fi 10529 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10531 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10532 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10533 $as_echo_n "(cached) " >&6 10534 else 10535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10536 /* end confdefs.h. */ 10537 int i; 10538 _ACEOF 10539 if ac_fn_c_try_compile "$LINENO"; then : 10540 xorg_cv_cc_flag_unused_command_line_argument=yes 10541 else 10542 xorg_cv_cc_flag_unused_command_line_argument=no 10543 fi 10544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10545 fi 10546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10547 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10548 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10549 CFLAGS="$xorg_testset_save_CFLAGS" 10550 fi 10551 10552 found="no" 10553 10554 if test $found = "no" ; then 10555 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10556 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10557 fi 10558 10559 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10560 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10561 fi 10562 10563 CFLAGS="$CFLAGS -Werror" 10564 10565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 10566 $as_echo_n "checking if $CC supports -Werror... " >&6; } 10567 cacheid=xorg_cv_cc_flag__Werror 10568 if eval \${$cacheid+:} false; then : 10569 $as_echo_n "(cached) " >&6 10570 else 10571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10572 /* end confdefs.h. */ 10573 int i; 10574 int 10575 main () 10576 { 10577 10578 ; 10579 return 0; 10580 } 10581 _ACEOF 10582 if ac_fn_c_try_link "$LINENO"; then : 10583 eval $cacheid=yes 10584 else 10585 eval $cacheid=no 10586 fi 10587 rm -f core conftest.err conftest.$ac_objext \ 10588 conftest$ac_exeext conftest.$ac_ext 10589 fi 10590 10591 10592 CFLAGS="$xorg_testset_save_CFLAGS" 10593 10594 eval supported=\$$cacheid 10595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10596 $as_echo "$supported" >&6; } 10597 if test "$supported" = "yes" ; then 10598 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 10599 found="yes" 10600 fi 10601 fi 10602 10603 if test $found = "no" ; then 10604 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10605 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10606 fi 10607 10608 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10609 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10610 fi 10611 10612 CFLAGS="$CFLAGS -errwarn" 10613 10614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 10615 $as_echo_n "checking if $CC supports -errwarn... " >&6; } 10616 cacheid=xorg_cv_cc_flag__errwarn 10617 if eval \${$cacheid+:} false; then : 10618 $as_echo_n "(cached) " >&6 10619 else 10620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10621 /* end confdefs.h. */ 10622 int i; 10623 int 10624 main () 10625 { 10626 10627 ; 10628 return 0; 10629 } 10630 _ACEOF 10631 if ac_fn_c_try_link "$LINENO"; then : 10632 eval $cacheid=yes 10633 else 10634 eval $cacheid=no 10635 fi 10636 rm -f core conftest.err conftest.$ac_objext \ 10637 conftest$ac_exeext conftest.$ac_ext 10638 fi 10639 10640 10641 CFLAGS="$xorg_testset_save_CFLAGS" 10642 10643 eval supported=\$$cacheid 10644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10645 $as_echo "$supported" >&6; } 10646 if test "$supported" = "yes" ; then 10647 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 10648 found="yes" 10649 fi 10650 fi 10651 10652 10653 10654 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 10655 # activate it with -Werror, so we add it here explicitly. 10656 10657 10658 10659 10660 10661 10662 10663 10664 10665 10666 10667 10668 10669 xorg_testset_save_CFLAGS="$CFLAGS" 10670 10671 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10674 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10675 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then : 10676 $as_echo_n "(cached) " >&6 10677 else 10678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10679 /* end confdefs.h. */ 10680 int i; 10681 _ACEOF 10682 if ac_fn_c_try_compile "$LINENO"; then : 10683 xorg_cv_cc_flag_unknown_warning_option=yes 10684 else 10685 xorg_cv_cc_flag_unknown_warning_option=no 10686 fi 10687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10688 fi 10689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10690 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10691 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10692 CFLAGS="$xorg_testset_save_CFLAGS" 10693 fi 10694 10695 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10696 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10697 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10698 fi 10699 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10701 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10702 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then : 10703 $as_echo_n "(cached) " >&6 10704 else 10705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10706 /* end confdefs.h. */ 10707 int i; 10708 _ACEOF 10709 if ac_fn_c_try_compile "$LINENO"; then : 10710 xorg_cv_cc_flag_unused_command_line_argument=yes 10711 else 10712 xorg_cv_cc_flag_unused_command_line_argument=no 10713 fi 10714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 10715 fi 10716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10717 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10718 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10719 CFLAGS="$xorg_testset_save_CFLAGS" 10720 fi 10721 10722 found="no" 10723 10724 if test $found = "no" ; then 10725 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10726 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10727 fi 10728 10729 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10730 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10731 fi 10732 10733 CFLAGS="$CFLAGS -Werror=attributes" 10734 10735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 10736 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; } 10737 cacheid=xorg_cv_cc_flag__Werror_attributes 10738 if eval \${$cacheid+:} false; then : 10739 $as_echo_n "(cached) " >&6 10740 else 10741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10742 /* end confdefs.h. */ 10743 int i; 10744 int 10745 main () 10746 { 10747 10748 ; 10749 return 0; 10750 } 10751 _ACEOF 10752 if ac_fn_c_try_link "$LINENO"; then : 10753 eval $cacheid=yes 10754 else 10755 eval $cacheid=no 10756 fi 10757 rm -f core conftest.err conftest.$ac_objext \ 10758 conftest$ac_exeext conftest.$ac_ext 10759 fi 10760 10761 10762 CFLAGS="$xorg_testset_save_CFLAGS" 10763 10764 eval supported=\$$cacheid 10765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10766 $as_echo "$supported" >&6; } 10767 if test "$supported" = "yes" ; then 10768 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 10769 found="yes" 10770 fi 10771 fi 10772 10773 10774 10775 if test "x$STRICT_COMPILE" = "xyes"; then 10776 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 10777 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 10778 fi 10779 10780 10781 10782 10783 10784 10785 cat >>confdefs.h <<_ACEOF 10786 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 10787 _ACEOF 10788 10789 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 10790 if test "x$PVM" = "x"; then 10791 PVM="0" 10792 fi 10793 10794 cat >>confdefs.h <<_ACEOF 10795 #define PACKAGE_VERSION_MINOR $PVM 10796 _ACEOF 10797 10798 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 10799 if test "x$PVP" = "x"; then 10800 PVP="0" 10801 fi 10802 10803 cat >>confdefs.h <<_ACEOF 10804 #define PACKAGE_VERSION_PATCHLEVEL $PVP 10805 _ACEOF 10806 10807 10808 10809 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \ 10810 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 10811 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \ 10812 echo 'git directory not found: installing possibly empty changelog.' >&2)" 10813 10814 10815 10816 10817 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 10818 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 10819 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 10820 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \ 10821 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)" 10822 10823 10824 10825 10826 10827 10828 if test x$APP_MAN_SUFFIX = x ; then 10829 APP_MAN_SUFFIX=1 10830 fi 10831 if test x$APP_MAN_DIR = x ; then 10832 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 10833 fi 10834 10835 if test x$LIB_MAN_SUFFIX = x ; then 10836 LIB_MAN_SUFFIX=3 10837 fi 10838 if test x$LIB_MAN_DIR = x ; then 10839 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 10840 fi 10841 10842 if test x$FILE_MAN_SUFFIX = x ; then 10843 case $host_os in 10844 # Solaris 2.0 - 11 use SysV man page sections 10845 solaris2.?|solaris2.1[01]) FILE_MAN_SUFFIX=4 ;; 10846 *) FILE_MAN_SUFFIX=5 ;; 10847 esac 10848 fi 10849 if test x$FILE_MAN_DIR = x ; then 10850 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 10851 fi 10852 10853 if test x$MISC_MAN_SUFFIX = x ; then 10854 case $host_os in 10855 # Solaris 2.0 - 11 use SysV man page sections 10856 solaris2.?|solaris2.1[01]) MISC_MAN_SUFFIX=5 ;; 10857 *) MISC_MAN_SUFFIX=7 ;; 10858 esac 10859 fi 10860 if test x$MISC_MAN_DIR = x ; then 10861 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 10862 fi 10863 10864 if test x$DRIVER_MAN_SUFFIX = x ; then 10865 case $host_os in 10866 # Solaris 2.0 - 11 use SysV man page sections 10867 solaris2.?|solaris2.1[01]) DRIVER_MAN_SUFFIX=7 ;; 10868 *) DRIVER_MAN_SUFFIX=4 ;; 10869 esac 10870 fi 10871 if test x$DRIVER_MAN_DIR = x ; then 10872 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 10873 fi 10874 10875 if test x$ADMIN_MAN_SUFFIX = x ; then 10876 case $host_os in 10877 # Solaris 2.0 - 11 use SysV man page sections 10878 solaris2.?|solaris2.1[01]) ADMIN_MAN_SUFFIX=1m ;; 10879 *) ADMIN_MAN_SUFFIX=8 ;; 10880 esac 10881 fi 10882 if test x$ADMIN_MAN_DIR = x ; then 10883 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 10884 fi 10885 10886 10887 10888 10889 10890 10891 10892 10893 10894 10895 10896 10897 10898 10899 10900 XORG_MAN_PAGE="X Version 11" 10901 10902 MAN_SUBSTS="\ 10903 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10904 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 10905 -e 's|__xservername__|Xorg|g' \ 10906 -e 's|__xconfigfile__|xorg.conf|g' \ 10907 -e 's|__projectroot__|\$(prefix)|g' \ 10908 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 10909 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 10910 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 10911 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 10912 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 10913 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 10914 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 10915 10916 10917 10918 # Check whether --enable-silent-rules was given. 10919 if test "${enable_silent_rules+set}" = set; then : 10920 enableval=$enable_silent_rules; 10921 fi 10922 10923 case $enable_silent_rules in # ((( 10924 yes) AM_DEFAULT_VERBOSITY=0;; 10925 no) AM_DEFAULT_VERBOSITY=1;; 10926 *) AM_DEFAULT_VERBOSITY=0;; 10927 esac 10928 am_make=${MAKE-make} 10929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 10930 $as_echo_n "checking whether $am_make supports nested variables... " >&6; } 10931 if ${am_cv_make_support_nested_variables+:} false; then : 10932 $as_echo_n "(cached) " >&6 10933 else 10934 if $as_echo 'TRUE=$(BAR$(V)) 10935 BAR0=false 10936 BAR1=true 10937 V=1 10938 am__doit: 10939 @$(TRUE) 10940 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 10941 am_cv_make_support_nested_variables=yes 10942 else 10943 am_cv_make_support_nested_variables=no 10944 fi 10945 fi 10946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 10947 $as_echo "$am_cv_make_support_nested_variables" >&6; } 10948 if test $am_cv_make_support_nested_variables = yes; then 10949 AM_V='$(V)' 10950 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 10951 else 10952 AM_V=$AM_DEFAULT_VERBOSITY 10953 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 10954 fi 10955 AM_BACKSLASH='\' 10956 10957 10958 10959 for ac_header in net/errno.h 10960 do : 10961 ac_fn_c_check_header_mongrel "$LINENO" "net/errno.h" "ac_cv_header_net_errno_h" "$ac_includes_default" 10962 if test "x$ac_cv_header_net_errno_h" = xyes; then : 10963 cat >>confdefs.h <<_ACEOF 10964 #define HAVE_NET_ERRNO_H 1 10965 _ACEOF 10966 10967 fi 10968 10969 done 10970 10971 10972 for ac_func in strlcpy 10973 do : 10974 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 10975 if test "x$ac_cv_func_strlcpy" = xyes; then : 10976 cat >>confdefs.h <<_ACEOF 10977 #define HAVE_STRLCPY 1 10978 _ACEOF 10979 10980 fi 10981 done 10982 10983 10984 # Checks for pkg-config packages 10985 10986 pkg_failed=no 10987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XAUTH" >&5 10988 $as_echo_n "checking for XAUTH... " >&6; } 10989 10990 if test -n "$XAUTH_CFLAGS"; then 10991 pkg_cv_XAUTH_CFLAGS="$XAUTH_CFLAGS" 10992 elif test -n "$PKG_CONFIG"; then 10993 if test -n "$PKG_CONFIG" && \ 10994 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xau xext xmuu xproto >= 7.0.17\""; } >&5 10995 ($PKG_CONFIG --exists --print-errors "x11 xau xext xmuu xproto >= 7.0.17") 2>&5 10996 ac_status=$? 10997 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10998 test $ac_status = 0; }; then 10999 pkg_cv_XAUTH_CFLAGS=`$PKG_CONFIG --cflags "x11 xau xext xmuu xproto >= 7.0.17" 2>/dev/null` 11000 test "x$?" != "x0" && pkg_failed=yes 11001 else 11002 pkg_failed=yes 11003 fi 11004 else 11005 pkg_failed=untried 11006 fi 11007 if test -n "$XAUTH_LIBS"; then 11008 pkg_cv_XAUTH_LIBS="$XAUTH_LIBS" 11009 elif test -n "$PKG_CONFIG"; then 11010 if test -n "$PKG_CONFIG" && \ 11011 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xau xext xmuu xproto >= 7.0.17\""; } >&5 11012 ($PKG_CONFIG --exists --print-errors "x11 xau xext xmuu xproto >= 7.0.17") 2>&5 11013 ac_status=$? 11014 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11015 test $ac_status = 0; }; then 11016 pkg_cv_XAUTH_LIBS=`$PKG_CONFIG --libs "x11 xau xext xmuu xproto >= 7.0.17" 2>/dev/null` 11017 test "x$?" != "x0" && pkg_failed=yes 11018 else 11019 pkg_failed=yes 11020 fi 11021 else 11022 pkg_failed=untried 11023 fi 11024 11025 11026 11027 if test $pkg_failed = yes; then 11028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11029 $as_echo "no" >&6; } 11030 11031 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11032 _pkg_short_errors_supported=yes 11033 else 11034 _pkg_short_errors_supported=no 11035 fi 11036 if test $_pkg_short_errors_supported = yes; then 11037 XAUTH_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xau xext xmuu xproto >= 7.0.17" 2>&1` 11038 else 11039 XAUTH_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xau xext xmuu xproto >= 7.0.17" 2>&1` 11040 fi 11041 # Put the nasty error message in config.log where it belongs 11042 echo "$XAUTH_PKG_ERRORS" >&5 11043 11044 as_fn_error $? "Package requirements (x11 xau xext xmuu xproto >= 7.0.17) were not met: 11045 11046 $XAUTH_PKG_ERRORS 11047 11048 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11049 installed software in a non-standard prefix. 11050 11051 Alternatively, you may set the environment variables XAUTH_CFLAGS 11052 and XAUTH_LIBS to avoid the need to call pkg-config. 11053 See the pkg-config man page for more details." "$LINENO" 5 11054 elif test $pkg_failed = untried; then 11055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11056 $as_echo "no" >&6; } 11057 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11058 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11059 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11060 is in your PATH or set the PKG_CONFIG environment variable to the full 11061 path to pkg-config. 11062 11063 Alternatively, you may set the environment variables XAUTH_CFLAGS 11064 and XAUTH_LIBS to avoid the need to call pkg-config. 11065 See the pkg-config man page for more details. 11066 11067 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11068 See \`config.log' for more details" "$LINENO" 5; } 11069 else 11070 XAUTH_CFLAGS=$pkg_cv_XAUTH_CFLAGS 11071 XAUTH_LIBS=$pkg_cv_XAUTH_LIBS 11072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11073 $as_echo "yes" >&6; } 11074 11075 fi 11076 11077 # Transport selection macro from xtrans.m4 11078 # Needed to set *CONN defines for gethost.c & parsedpy.c 11079 11080 11081 case $host_os in 11082 mingw*) unixdef="no" ;; 11083 *) unixdef="yes" ;; 11084 esac 11085 # Check whether --enable-unix-transport was given. 11086 if test "${enable_unix_transport+set}" = set; then : 11087 enableval=$enable_unix_transport; UNIXCONN=$enableval 11088 else 11089 UNIXCONN=$unixdef 11090 fi 11091 11092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support UNIX socket connections" >&5 11093 $as_echo_n "checking if Xtrans should support UNIX socket connections... " >&6; } 11094 if test "$UNIXCONN" = "yes"; then 11095 11096 $as_echo "#define UNIXCONN 1" >>confdefs.h 11097 11098 fi 11099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $UNIXCONN" >&5 11100 $as_echo "$UNIXCONN" >&6; } 11101 # Check whether --enable-tcp-transport was given. 11102 if test "${enable_tcp_transport+set}" = set; then : 11103 enableval=$enable_tcp_transport; TCPCONN=$enableval 11104 else 11105 TCPCONN=yes 11106 fi 11107 11108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support TCP socket connections" >&5 11109 $as_echo_n "checking if Xtrans should support TCP socket connections... " >&6; } 11110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TCPCONN" >&5 11111 $as_echo "$TCPCONN" >&6; } 11112 if test "$TCPCONN" = "yes"; then 11113 11114 $as_echo "#define TCPCONN 1" >>confdefs.h 11115 11116 11117 # SVR4 hides these in libraries other than libc 11118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 11119 $as_echo_n "checking for library containing socket... " >&6; } 11120 if ${ac_cv_search_socket+:} false; then : 11121 $as_echo_n "(cached) " >&6 11122 else 11123 ac_func_search_save_LIBS=$LIBS 11124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11125 /* end confdefs.h. */ 11126 11127 /* Override any GCC internal prototype to avoid an error. 11128 Use char because int might match the return type of a GCC 11129 builtin and then its argument prototype would still apply. */ 11130 #ifdef __cplusplus 11131 extern "C" 11132 #endif 11133 char socket (); 11134 int 11135 main () 11136 { 11137 return socket (); 11138 ; 11139 return 0; 11140 } 11141 _ACEOF 11142 for ac_lib in '' socket; do 11143 if test -z "$ac_lib"; then 11144 ac_res="none required" 11145 else 11146 ac_res=-l$ac_lib 11147 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11148 fi 11149 if ac_fn_c_try_link "$LINENO"; then : 11150 ac_cv_search_socket=$ac_res 11151 fi 11152 rm -f core conftest.err conftest.$ac_objext \ 11153 conftest$ac_exeext 11154 if ${ac_cv_search_socket+:} false; then : 11155 break 11156 fi 11157 done 11158 if ${ac_cv_search_socket+:} false; then : 11159 11160 else 11161 ac_cv_search_socket=no 11162 fi 11163 rm conftest.$ac_ext 11164 LIBS=$ac_func_search_save_LIBS 11165 fi 11166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 11167 $as_echo "$ac_cv_search_socket" >&6; } 11168 ac_res=$ac_cv_search_socket 11169 if test "$ac_res" != no; then : 11170 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 11171 11172 fi 11173 11174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 11175 $as_echo_n "checking for library containing gethostbyname... " >&6; } 11176 if ${ac_cv_search_gethostbyname+:} false; then : 11177 $as_echo_n "(cached) " >&6 11178 else 11179 ac_func_search_save_LIBS=$LIBS 11180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11181 /* end confdefs.h. */ 11182 11183 /* Override any GCC internal prototype to avoid an error. 11184 Use char because int might match the return type of a GCC 11185 builtin and then its argument prototype would still apply. */ 11186 #ifdef __cplusplus 11187 extern "C" 11188 #endif 11189 char gethostbyname (); 11190 int 11191 main () 11192 { 11193 return gethostbyname (); 11194 ; 11195 return 0; 11196 } 11197 _ACEOF 11198 for ac_lib in '' nsl; do 11199 if test -z "$ac_lib"; then 11200 ac_res="none required" 11201 else 11202 ac_res=-l$ac_lib 11203 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11204 fi 11205 if ac_fn_c_try_link "$LINENO"; then : 11206 ac_cv_search_gethostbyname=$ac_res 11207 fi 11208 rm -f core conftest.err conftest.$ac_objext \ 11209 conftest$ac_exeext 11210 if ${ac_cv_search_gethostbyname+:} false; then : 11211 break 11212 fi 11213 done 11214 if ${ac_cv_search_gethostbyname+:} false; then : 11215 11216 else 11217 ac_cv_search_gethostbyname=no 11218 fi 11219 rm conftest.$ac_ext 11220 LIBS=$ac_func_search_save_LIBS 11221 fi 11222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 11223 $as_echo "$ac_cv_search_gethostbyname" >&6; } 11224 ac_res=$ac_cv_search_gethostbyname 11225 if test "$ac_res" != no; then : 11226 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 11227 11228 fi 11229 11230 if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then 11231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lws2_32" >&5 11232 $as_echo_n "checking for main in -lws2_32... " >&6; } 11233 if ${ac_cv_lib_ws2_32_main+:} false; then : 11234 $as_echo_n "(cached) " >&6 11235 else 11236 ac_check_lib_save_LIBS=$LIBS 11237 LIBS="-lws2_32 $LIBS" 11238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11239 /* end confdefs.h. */ 11240 11241 11242 int 11243 main () 11244 { 11245 return main (); 11246 ; 11247 return 0; 11248 } 11249 _ACEOF 11250 if ac_fn_c_try_link "$LINENO"; then : 11251 ac_cv_lib_ws2_32_main=yes 11252 else 11253 ac_cv_lib_ws2_32_main=no 11254 fi 11255 rm -f core conftest.err conftest.$ac_objext \ 11256 conftest$ac_exeext conftest.$ac_ext 11257 LIBS=$ac_check_lib_save_LIBS 11258 fi 11259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ws2_32_main" >&5 11260 $as_echo "$ac_cv_lib_ws2_32_main" >&6; } 11261 if test "x$ac_cv_lib_ws2_32_main" = xyes; then : 11262 cat >>confdefs.h <<_ACEOF 11263 #define HAVE_LIBWS2_32 1 11264 _ACEOF 11265 11266 LIBS="-lws2_32 $LIBS" 11267 11268 fi 11269 11270 fi 11271 11272 # Needs to come after above checks for libsocket & libnsl for SVR4 systems 11273 # Check whether --enable-ipv6 was given. 11274 if test "${enable_ipv6+set}" = set; then : 11275 enableval=$enable_ipv6; IPV6CONN=$enableval 11276 else 11277 ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" 11278 if test "x$ac_cv_func_getaddrinfo" = xyes; then : 11279 IPV6CONN=yes 11280 else 11281 IPV6CONN=no 11282 fi 11283 11284 fi 11285 11286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if IPv6 support should be built" >&5 11287 $as_echo_n "checking if IPv6 support should be built... " >&6; } 11288 if test "$IPV6CONN" = "yes"; then 11289 11290 $as_echo "#define IPv6 1" >>confdefs.h 11291 11292 fi 11293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IPV6CONN" >&5 11294 $as_echo "$IPV6CONN" >&6; } 11295 11296 # 4.3BSD-Reno added a new member to struct sockaddr_in 11297 ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" " 11298 #include <sys/types.h> 11299 #include <sys/socket.h> 11300 #include <netinet/in.h> 11301 11302 " 11303 if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes; then : 11304 11305 $as_echo "#define BSD44SOCKETS 1" >>confdefs.h 11306 11307 fi 11308 11309 11310 # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc. 11311 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " 11312 $ac_includes_default 11313 #include <sys/socket.h> 11314 " 11315 if test "x$ac_cv_type_socklen_t" = xyes; then : 11316 11317 cat >>confdefs.h <<_ACEOF 11318 #define HAVE_SOCKLEN_T 1 11319 _ACEOF 11320 11321 11322 fi 11323 11324 11325 # XPG4v2/UNIX95 added msg_control - check to see if we need to define 11326 # _XOPEN_SOURCE to get it (such as on Solaris) 11327 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 11328 $ac_includes_default 11329 #include <sys/socket.h> 11330 11331 " 11332 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then : 11333 11334 fi 11335 11336 # First try for Solaris in C99 compliant mode, which requires XPG6/UNIX03 11337 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then 11338 unset ac_cv_member_struct_msghdr_msg_control 11339 { $as_echo "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=600" >&5 11340 $as_echo "$as_me: trying again with _XOPEN_SOURCE=600" >&6;} 11341 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 11342 #define _XOPEN_SOURCE 600 11343 $ac_includes_default 11344 #include <sys/socket.h> 11345 11346 " 11347 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then : 11348 11349 $as_echo "#define _XOPEN_SOURCE 600" >>confdefs.h 11350 11351 11352 fi 11353 11354 fi 11355 # If that didn't work, fall back to XPG5/UNIX98 with C89 11356 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then 11357 unset ac_cv_member_struct_msghdr_msg_control 11358 { $as_echo "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=500" >&5 11359 $as_echo "$as_me: trying again with _XOPEN_SOURCE=500" >&6;} 11360 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 11361 #define _XOPEN_SOURCE 500 11362 $ac_includes_default 11363 #include <sys/socket.h> 11364 11365 " 11366 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then : 11367 11368 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h 11369 11370 11371 fi 11372 11373 fi 11374 11375 11376 11377 fi 11378 case $host_os in 11379 solaris*|sco*|sysv4*) localdef="yes" ;; 11380 *) localdef="no" ;; 11381 esac 11382 # Check whether --enable-local-transport was given. 11383 if test "${enable_local_transport+set}" = set; then : 11384 enableval=$enable_local_transport; LOCALCONN=$enableval 11385 else 11386 LOCALCONN=$localdef 11387 fi 11388 11389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support os-specific local connections" >&5 11390 $as_echo_n "checking if Xtrans should support os-specific local connections... " >&6; } 11391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LOCALCONN" >&5 11392 $as_echo "$LOCALCONN" >&6; } 11393 if test "$LOCALCONN" = "yes"; then 11394 11395 $as_echo "#define LOCALCONN 1" >>confdefs.h 11396 11397 fi 11398 11399 11400 11401 11402 11403 11404 11405 11406 # Check whether --with-lint was given. 11407 if test "${with_lint+set}" = set; then : 11408 withval=$with_lint; use_lint=$withval 11409 else 11410 use_lint=no 11411 fi 11412 11413 11414 # Obtain platform specific info like program name and options 11415 # The lint program on FreeBSD and NetBSD is different from the one on Solaris 11416 case $host_os in 11417 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 11418 lint_name=splint 11419 lint_options="-badflag" 11420 ;; 11421 *freebsd* | *netbsd*) 11422 lint_name=lint 11423 lint_options="-u -b" 11424 ;; 11425 *solaris*) 11426 lint_name=lint 11427 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 11428 ;; 11429 esac 11430 11431 # Test for the presence of the program (either guessed by the code or spelled out by the user) 11432 if test "x$use_lint" = x"yes" ; then 11433 # Extract the first word of "$lint_name", so it can be a program name with args. 11434 set dummy $lint_name; ac_word=$2 11435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11436 $as_echo_n "checking for $ac_word... " >&6; } 11437 if ${ac_cv_path_LINT+:} false; then : 11438 $as_echo_n "(cached) " >&6 11439 else 11440 case $LINT in 11441 [\\/]* | ?:[\\/]*) 11442 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 11443 ;; 11444 *) 11445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11446 for as_dir in $PATH 11447 do 11448 IFS=$as_save_IFS 11449 test -z "$as_dir" && as_dir=. 11450 for ac_exec_ext in '' $ac_executable_extensions; do 11451 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11452 ac_cv_path_LINT="$as_dir/$ac_word$ac_exec_ext" 11453 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11454 break 2 11455 fi 11456 done 11457 done 11458 IFS=$as_save_IFS 11459 11460 ;; 11461 esac 11462 fi 11463 LINT=$ac_cv_path_LINT 11464 if test -n "$LINT"; then 11465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 11466 $as_echo "$LINT" >&6; } 11467 else 11468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11469 $as_echo "no" >&6; } 11470 fi 11471 11472 11473 if test "x$LINT" = "x"; then 11474 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 11475 fi 11476 elif test "x$use_lint" = x"no" ; then 11477 if test "x$LINT" != "x"; then 11478 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 11479 $as_echo "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 11480 fi 11481 else 11482 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 11483 fi 11484 11485 # User supplied flags override default flags 11486 if test "x$LINT_FLAGS" != "x"; then 11487 lint_options=$LINT_FLAGS 11488 fi 11489 11490 LINT_FLAGS=$lint_options 11491 11492 if test "x$LINT" != x; then 11493 LINT_TRUE= 11494 LINT_FALSE='#' 11495 else 11496 LINT_TRUE='#' 11497 LINT_FALSE= 11498 fi 11499 11500 11501 11502 11503 ac_config_files="$ac_config_files Makefile tests/Makefile man/Makefile" 11504 11505 cat >confcache <<\_ACEOF 11506 # This file is a shell script that caches the results of configure 11507 # tests run on this system so they can be shared between configure 11508 # scripts and configure runs, see configure's option --config-cache. 11509 # It is not useful on other systems. If it contains results you don't 11510 # want to keep, you may remove or edit it. 11511 # 11512 # config.status only pays attention to the cache file if you give it 11513 # the --recheck option to rerun configure. 11514 # 11515 # `ac_cv_env_foo' variables (set or unset) will be overridden when 11516 # loading this file, other *unset* `ac_cv_foo' will be assigned the 11517 # following values. 11518 11519 _ACEOF 11520 11521 # The following way of writing the cache mishandles newlines in values, 11522 # but we know of no workaround that is simple, portable, and efficient. 11523 # So, we kill variables containing newlines. 11524 # Ultrix sh set writes to stderr and can't be redirected directly, 11525 # and sets the high bit in the cache file unless we assign to the vars. 11526 ( 11527 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 11528 eval ac_val=\$$ac_var 11529 case $ac_val in #( 11530 *${as_nl}*) 11531 case $ac_var in #( 11532 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 11533 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 11534 esac 11535 case $ac_var in #( 11536 _ | IFS | as_nl) ;; #( 11537 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 11538 *) { eval $ac_var=; unset $ac_var;} ;; 11539 esac ;; 11540 esac 11541 done 11542 11543 (set) 2>&1 | 11544 case $as_nl`(ac_space=' '; set) 2>&1` in #( 11545 *${as_nl}ac_space=\ *) 11546 # `set' does not quote correctly, so add quotes: double-quote 11547 # substitution turns \\\\ into \\, and sed turns \\ into \. 11548 sed -n \ 11549 "s/'/'\\\\''/g; 11550 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 11551 ;; #( 11552 *) 11553 # `set' quotes correctly as required by POSIX, so do not add quotes. 11554 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 11555 ;; 11556 esac | 11557 sort 11558 ) | 11559 sed ' 11560 /^ac_cv_env_/b end 11561 t clear 11562 :clear 11563 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 11564 t end 11565 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 11566 :end' >>confcache 11567 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 11568 if test -w "$cache_file"; then 11569 if test "x$cache_file" != "x/dev/null"; then 11570 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 11571 $as_echo "$as_me: updating cache $cache_file" >&6;} 11572 if test ! -f "$cache_file" || test -h "$cache_file"; then 11573 cat confcache >"$cache_file" 11574 else 11575 case $cache_file in #( 11576 */* | ?:*) 11577 mv -f confcache "$cache_file"$$ && 11578 mv -f "$cache_file"$$ "$cache_file" ;; #( 11579 *) 11580 mv -f confcache "$cache_file" ;; 11581 esac 11582 fi 11583 fi 11584 else 11585 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 11586 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 11587 fi 11588 fi 11589 rm -f confcache 11590 11591 test "x$prefix" = xNONE && prefix=$ac_default_prefix 11592 # Let make expand exec_prefix. 11593 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 11594 11595 DEFS=-DHAVE_CONFIG_H 11596 11597 ac_libobjs= 11598 ac_ltlibobjs= 11599 U= 11600 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 11601 # 1. Remove the extension, and $U if already installed. 11602 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 11603 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 11604 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 11605 # will be set to the directory where LIBOBJS objects are built. 11606 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 11607 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 11608 done 11609 LIBOBJS=$ac_libobjs 11610 11611 LTLIBOBJS=$ac_ltlibobjs 11612 11613 11614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 11615 $as_echo_n "checking that generated files are newer than configure... " >&6; } 11616 if test -n "$am_sleep_pid"; then 11617 # Hide warnings about reused PIDs. 11618 wait $am_sleep_pid 2>/dev/null 11619 fi 11620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 11621 $as_echo "done" >&6; } 11622 if test -n "$EXEEXT"; then 11623 am__EXEEXT_TRUE= 11624 am__EXEEXT_FALSE='#' 11625 else 11626 am__EXEEXT_TRUE='#' 11627 am__EXEEXT_FALSE= 11628 fi 11629 11630 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 11631 as_fn_error $? "conditional \"AMDEP\" was never defined. 11632 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11633 fi 11634 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 11635 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 11636 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11637 fi 11638 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 11639 as_fn_error $? "conditional \"LINT\" was never defined. 11640 Usually this means the macro was only invoked conditionally." "$LINENO" 5 11641 fi 11642 11643 : "${CONFIG_STATUS=./config.status}" 11644 ac_write_fail=0 11645 ac_clean_files_save=$ac_clean_files 11646 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 11647 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 11648 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 11649 as_write_fail=0 11650 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 11651 #! $SHELL 11652 # Generated by $as_me. 11653 # Run this file to recreate the current configuration. 11654 # Compiler output produced by configure, useful for debugging 11655 # configure, is in config.log if it exists. 11656 11657 debug=false 11658 ac_cs_recheck=false 11659 ac_cs_silent=false 11660 11661 SHELL=\${CONFIG_SHELL-$SHELL} 11662 export SHELL 11663 _ASEOF 11664 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 11665 ## -------------------- ## 11666 ## M4sh Initialization. ## 11667 ## -------------------- ## 11668 11669 # Be more Bourne compatible 11670 DUALCASE=1; export DUALCASE # for MKS sh 11671 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 11672 emulate sh 11673 NULLCMD=: 11674 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 11675 # is contrary to our usage. Disable this feature. 11676 alias -g '${1+"$@"}'='"$@"' 11677 setopt NO_GLOB_SUBST 11678 else 11679 case `(set -o) 2>/dev/null` in #( 11680 *posix*) : 11681 set -o posix ;; #( 11682 *) : 11683 ;; 11684 esac 11685 fi 11686 11687 11688 as_nl=' 11689 ' 11690 export as_nl 11691 # Printing a long string crashes Solaris 7 /usr/bin/printf. 11692 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 11693 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 11694 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 11695 # Prefer a ksh shell builtin over an external printf program on Solaris, 11696 # but without wasting forks for bash or zsh. 11697 if test -z "$BASH_VERSION$ZSH_VERSION" \ 11698 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 11699 as_echo='print -r --' 11700 as_echo_n='print -rn --' 11701 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 11702 as_echo='printf %s\n' 11703 as_echo_n='printf %s' 11704 else 11705 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 11706 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 11707 as_echo_n='/usr/ucb/echo -n' 11708 else 11709 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 11710 as_echo_n_body='eval 11711 arg=$1; 11712 case $arg in #( 11713 *"$as_nl"*) 11714 expr "X$arg" : "X\\(.*\\)$as_nl"; 11715 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 11716 esac; 11717 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 11718 ' 11719 export as_echo_n_body 11720 as_echo_n='sh -c $as_echo_n_body as_echo' 11721 fi 11722 export as_echo_body 11723 as_echo='sh -c $as_echo_body as_echo' 11724 fi 11725 11726 # The user is always right. 11727 if test "${PATH_SEPARATOR+set}" != set; then 11728 PATH_SEPARATOR=: 11729 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 11730 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 11731 PATH_SEPARATOR=';' 11732 } 11733 fi 11734 11735 11736 # IFS 11737 # We need space, tab and new line, in precisely that order. Quoting is 11738 # there to prevent editors from complaining about space-tab. 11739 # (If _AS_PATH_WALK were called with IFS unset, it would disable word 11740 # splitting by setting IFS to empty value.) 11741 IFS=" "" $as_nl" 11742 11743 # Find who we are. Look in the path if we contain no directory separator. 11744 as_myself= 11745 case $0 in #(( 11746 *[\\/]* ) as_myself=$0 ;; 11747 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11748 for as_dir in $PATH 11749 do 11750 IFS=$as_save_IFS 11751 test -z "$as_dir" && as_dir=. 11752 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 11753 done 11754 IFS=$as_save_IFS 11755 11756 ;; 11757 esac 11758 # We did not find ourselves, most probably we were run as `sh COMMAND' 11759 # in which case we are not to be found in the path. 11760 if test "x$as_myself" = x; then 11761 as_myself=$0 11762 fi 11763 if test ! -f "$as_myself"; then 11764 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 11765 exit 1 11766 fi 11767 11768 # Unset variables that we do not need and which cause bugs (e.g. in 11769 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 11770 # suppresses any "Segmentation fault" message there. '((' could 11771 # trigger a bug in pdksh 5.2.14. 11772 for as_var in BASH_ENV ENV MAIL MAILPATH 11773 do eval test x\${$as_var+set} = xset \ 11774 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 11775 done 11776 PS1='$ ' 11777 PS2='> ' 11778 PS4='+ ' 11779 11780 # NLS nuisances. 11781 LC_ALL=C 11782 export LC_ALL 11783 LANGUAGE=C 11784 export LANGUAGE 11785 11786 # CDPATH. 11787 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH 11788 11789 11790 # as_fn_error STATUS ERROR [LINENO LOG_FD] 11791 # ---------------------------------------- 11792 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 11793 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 11794 # script with STATUS, using 1 if that was 0. 11795 as_fn_error () 11796 { 11797 as_status=$1; test $as_status -eq 0 && as_status=1 11798 if test "$4"; then 11799 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 11800 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 11801 fi 11802 $as_echo "$as_me: error: $2" >&2 11803 as_fn_exit $as_status 11804 } # as_fn_error 11805 11806 11807 # as_fn_set_status STATUS 11808 # ----------------------- 11809 # Set $? to STATUS, without forking. 11810 as_fn_set_status () 11811 { 11812 return $1 11813 } # as_fn_set_status 11814 11815 # as_fn_exit STATUS 11816 # ----------------- 11817 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 11818 as_fn_exit () 11819 { 11820 set +e 11821 as_fn_set_status $1 11822 exit $1 11823 } # as_fn_exit 11824 11825 # as_fn_unset VAR 11826 # --------------- 11827 # Portably unset VAR. 11828 as_fn_unset () 11829 { 11830 { eval $1=; unset $1;} 11831 } 11832 as_unset=as_fn_unset 11833 # as_fn_append VAR VALUE 11834 # ---------------------- 11835 # Append the text in VALUE to the end of the definition contained in VAR. Take 11836 # advantage of any shell optimizations that allow amortized linear growth over 11837 # repeated appends, instead of the typical quadratic growth present in naive 11838 # implementations. 11839 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 11840 eval 'as_fn_append () 11841 { 11842 eval $1+=\$2 11843 }' 11844 else 11845 as_fn_append () 11846 { 11847 eval $1=\$$1\$2 11848 } 11849 fi # as_fn_append 11850 11851 # as_fn_arith ARG... 11852 # ------------------ 11853 # Perform arithmetic evaluation on the ARGs, and store the result in the 11854 # global $as_val. Take advantage of shells that can avoid forks. The arguments 11855 # must be portable across $(()) and expr. 11856 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 11857 eval 'as_fn_arith () 11858 { 11859 as_val=$(( $* )) 11860 }' 11861 else 11862 as_fn_arith () 11863 { 11864 as_val=`expr "$@" || test $? -eq 1` 11865 } 11866 fi # as_fn_arith 11867 11868 11869 if expr a : '\(a\)' >/dev/null 2>&1 && 11870 test "X`expr 00001 : '.*\(...\)'`" = X001; then 11871 as_expr=expr 11872 else 11873 as_expr=false 11874 fi 11875 11876 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 11877 as_basename=basename 11878 else 11879 as_basename=false 11880 fi 11881 11882 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 11883 as_dirname=dirname 11884 else 11885 as_dirname=false 11886 fi 11887 11888 as_me=`$as_basename -- "$0" || 11889 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 11890 X"$0" : 'X\(//\)$' \| \ 11891 X"$0" : 'X\(/\)' \| . 2>/dev/null || 11892 $as_echo X/"$0" | 11893 sed '/^.*\/\([^/][^/]*\)\/*$/{ 11894 s//\1/ 11895 q 11896 } 11897 /^X\/\(\/\/\)$/{ 11898 s//\1/ 11899 q 11900 } 11901 /^X\/\(\/\).*/{ 11902 s//\1/ 11903 q 11904 } 11905 s/.*/./; q'` 11906 11907 # Avoid depending upon Character Ranges. 11908 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 11909 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 11910 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 11911 as_cr_digits='0123456789' 11912 as_cr_alnum=$as_cr_Letters$as_cr_digits 11913 11914 ECHO_C= ECHO_N= ECHO_T= 11915 case `echo -n x` in #((((( 11916 -n*) 11917 case `echo 'xy\c'` in 11918 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 11919 xy) ECHO_C='\c';; 11920 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 11921 ECHO_T=' ';; 11922 esac;; 11923 *) 11924 ECHO_N='-n';; 11925 esac 11926 11927 rm -f conf$$ conf$$.exe conf$$.file 11928 if test -d conf$$.dir; then 11929 rm -f conf$$.dir/conf$$.file 11930 else 11931 rm -f conf$$.dir 11932 mkdir conf$$.dir 2>/dev/null 11933 fi 11934 if (echo >conf$$.file) 2>/dev/null; then 11935 if ln -s conf$$.file conf$$ 2>/dev/null; then 11936 as_ln_s='ln -s' 11937 # ... but there are two gotchas: 11938 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 11939 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 11940 # In both cases, we have to default to `cp -pR'. 11941 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 11942 as_ln_s='cp -pR' 11943 elif ln conf$$.file conf$$ 2>/dev/null; then 11944 as_ln_s=ln 11945 else 11946 as_ln_s='cp -pR' 11947 fi 11948 else 11949 as_ln_s='cp -pR' 11950 fi 11951 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 11952 rmdir conf$$.dir 2>/dev/null 11953 11954 11955 # as_fn_mkdir_p 11956 # ------------- 11957 # Create "$as_dir" as a directory, including parents if necessary. 11958 as_fn_mkdir_p () 11959 { 11960 11961 case $as_dir in #( 11962 -*) as_dir=./$as_dir;; 11963 esac 11964 test -d "$as_dir" || eval $as_mkdir_p || { 11965 as_dirs= 11966 while :; do 11967 case $as_dir in #( 11968 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 11969 *) as_qdir=$as_dir;; 11970 esac 11971 as_dirs="'$as_qdir' $as_dirs" 11972 as_dir=`$as_dirname -- "$as_dir" || 11973 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 11974 X"$as_dir" : 'X\(//\)[^/]' \| \ 11975 X"$as_dir" : 'X\(//\)$' \| \ 11976 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 11977 $as_echo X"$as_dir" | 11978 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 11979 s//\1/ 11980 q 11981 } 11982 /^X\(\/\/\)[^/].*/{ 11983 s//\1/ 11984 q 11985 } 11986 /^X\(\/\/\)$/{ 11987 s//\1/ 11988 q 11989 } 11990 /^X\(\/\).*/{ 11991 s//\1/ 11992 q 11993 } 11994 s/.*/./; q'` 11995 test -d "$as_dir" && break 11996 done 11997 test -z "$as_dirs" || eval "mkdir $as_dirs" 11998 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 11999 12000 12001 } # as_fn_mkdir_p 12002 if mkdir -p . 2>/dev/null; then 12003 as_mkdir_p='mkdir -p "$as_dir"' 12004 else 12005 test -d ./-p && rmdir ./-p 12006 as_mkdir_p=false 12007 fi 12008 12009 12010 # as_fn_executable_p FILE 12011 # ----------------------- 12012 # Test if FILE is an executable regular file. 12013 as_fn_executable_p () 12014 { 12015 test -f "$1" && test -x "$1" 12016 } # as_fn_executable_p 12017 as_test_x='test -x' 12018 as_executable_p=as_fn_executable_p 12019 12020 # Sed expression to map a string onto a valid CPP name. 12021 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 12022 12023 # Sed expression to map a string onto a valid variable name. 12024 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 12025 12026 12027 exec 6>&1 12028 ## ----------------------------------- ## 12029 ## Main body of $CONFIG_STATUS script. ## 12030 ## ----------------------------------- ## 12031 _ASEOF 12032 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12033 12034 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12035 # Save the log message, to keep $0 and so on meaningful, and to 12036 # report actual input values of CONFIG_FILES etc. instead of their 12037 # values after options handling. 12038 ac_log=" 12039 This file was extended by xauth $as_me 1.0.10, which was 12040 generated by GNU Autoconf 2.69. Invocation command line was 12041 12042 CONFIG_FILES = $CONFIG_FILES 12043 CONFIG_HEADERS = $CONFIG_HEADERS 12044 CONFIG_LINKS = $CONFIG_LINKS 12045 CONFIG_COMMANDS = $CONFIG_COMMANDS 12046 $ $0 $@ 12047 12048 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12049 " 12050 12051 _ACEOF 12052 12053 case $ac_config_files in *" 12054 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12055 esac 12056 12057 case $ac_config_headers in *" 12058 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12059 esac 12060 12061 12062 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12063 # Files that config.status was made for. 12064 config_files="$ac_config_files" 12065 config_headers="$ac_config_headers" 12066 config_commands="$ac_config_commands" 12067 12068 _ACEOF 12069 12070 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12071 ac_cs_usage="\ 12072 \`$as_me' instantiates files and other configuration actions 12073 from templates according to the current configuration. Unless the files 12074 and actions are specified as TAGs, all are instantiated by default. 12075 12076 Usage: $0 [OPTION]... [TAG]... 12077 12078 -h, --help print this help, then exit 12079 -V, --version print version number and configuration settings, then exit 12080 --config print configuration, then exit 12081 -q, --quiet, --silent 12082 do not print progress messages 12083 -d, --debug don't remove temporary files 12084 --recheck update $as_me by reconfiguring in the same conditions 12085 --file=FILE[:TEMPLATE] 12086 instantiate the configuration file FILE 12087 --header=FILE[:TEMPLATE] 12088 instantiate the configuration header FILE 12089 12090 Configuration files: 12091 $config_files 12092 12093 Configuration headers: 12094 $config_headers 12095 12096 Configuration commands: 12097 $config_commands 12098 12099 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>." 12100 12101 _ACEOF 12102 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12103 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 12104 ac_cs_version="\\ 12105 xauth config.status 1.0.10 12106 configured by $0, generated by GNU Autoconf 2.69, 12107 with options \\"\$ac_cs_config\\" 12108 12109 Copyright (C) 2012 Free Software Foundation, Inc. 12110 This config.status script is free software; the Free Software Foundation 12111 gives unlimited permission to copy, distribute and modify it." 12112 12113 ac_pwd='$ac_pwd' 12114 srcdir='$srcdir' 12115 INSTALL='$INSTALL' 12116 MKDIR_P='$MKDIR_P' 12117 AWK='$AWK' 12118 test -n "\$AWK" || AWK=awk 12119 _ACEOF 12120 12121 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12122 # The default lists apply if the user does not specify any file. 12123 ac_need_defaults=: 12124 while test $# != 0 12125 do 12126 case $1 in 12127 --*=?*) 12128 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12129 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12130 ac_shift=: 12131 ;; 12132 --*=) 12133 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12134 ac_optarg= 12135 ac_shift=: 12136 ;; 12137 *) 12138 ac_option=$1 12139 ac_optarg=$2 12140 ac_shift=shift 12141 ;; 12142 esac 12143 12144 case $ac_option in 12145 # Handling of the options. 12146 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12147 ac_cs_recheck=: ;; 12148 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12149 $as_echo "$ac_cs_version"; exit ;; 12150 --config | --confi | --conf | --con | --co | --c ) 12151 $as_echo "$ac_cs_config"; exit ;; 12152 --debug | --debu | --deb | --de | --d | -d ) 12153 debug=: ;; 12154 --file | --fil | --fi | --f ) 12155 $ac_shift 12156 case $ac_optarg in 12157 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12158 '') as_fn_error $? "missing file argument" ;; 12159 esac 12160 as_fn_append CONFIG_FILES " '$ac_optarg'" 12161 ac_need_defaults=false;; 12162 --header | --heade | --head | --hea ) 12163 $ac_shift 12164 case $ac_optarg in 12165 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12166 esac 12167 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12168 ac_need_defaults=false;; 12169 --he | --h) 12170 # Conflict between --help and --header 12171 as_fn_error $? "ambiguous option: \`$1' 12172 Try \`$0 --help' for more information.";; 12173 --help | --hel | -h ) 12174 $as_echo "$ac_cs_usage"; exit ;; 12175 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12176 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12177 ac_cs_silent=: ;; 12178 12179 # This is an error. 12180 -*) as_fn_error $? "unrecognized option: \`$1' 12181 Try \`$0 --help' for more information." ;; 12182 12183 *) as_fn_append ac_config_targets " $1" 12184 ac_need_defaults=false ;; 12185 12186 esac 12187 shift 12188 done 12189 12190 ac_configure_extra_args= 12191 12192 if $ac_cs_silent; then 12193 exec 6>/dev/null 12194 ac_configure_extra_args="$ac_configure_extra_args --silent" 12195 fi 12196 12197 _ACEOF 12198 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12199 if \$ac_cs_recheck; then 12200 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12201 shift 12202 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 12203 CONFIG_SHELL='$SHELL' 12204 export CONFIG_SHELL 12205 exec "\$@" 12206 fi 12207 12208 _ACEOF 12209 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12210 exec 5>>config.log 12211 { 12212 echo 12213 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12214 ## Running $as_me. ## 12215 _ASBOX 12216 $as_echo "$ac_log" 12217 } >&5 12218 12219 _ACEOF 12220 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12221 # 12222 # INIT-COMMANDS 12223 # 12224 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" 12225 12226 _ACEOF 12227 12228 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12229 12230 # Handling of arguments. 12231 for ac_config_target in $ac_config_targets 12232 do 12233 case $ac_config_target in 12234 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12235 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12236 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12237 "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; 12238 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12239 12240 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12241 esac 12242 done 12243 12244 12245 # If the user did not use the arguments to specify the items to instantiate, 12246 # then the envvar interface is used. Set only those that are not. 12247 # We use the long form for the default assignment because of an extremely 12248 # bizarre bug on SunOS 4.1.3. 12249 if $ac_need_defaults; then 12250 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 12251 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 12252 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 12253 fi 12254 12255 # Have a temporary directory for convenience. Make it in the build tree 12256 # simply because there is no reason against having it here, and in addition, 12257 # creating and moving files from /tmp can sometimes cause problems. 12258 # Hook for its removal unless debugging. 12259 # Note that there is a small window in which the directory will not be cleaned: 12260 # after its creation but before its name has been assigned to `$tmp'. 12261 $debug || 12262 { 12263 tmp= ac_tmp= 12264 trap 'exit_status=$? 12265 : "${ac_tmp:=$tmp}" 12266 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12267 ' 0 12268 trap 'as_fn_exit 1' 1 2 13 15 12269 } 12270 # Create a (secure) tmp directory for tmp files. 12271 12272 { 12273 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12274 test -d "$tmp" 12275 } || 12276 { 12277 tmp=./conf$$-$RANDOM 12278 (umask 077 && mkdir "$tmp") 12279 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12280 ac_tmp=$tmp 12281 12282 # Set up the scripts for CONFIG_FILES section. 12283 # No need to generate them if there are no CONFIG_FILES. 12284 # This happens for instance with `./config.status config.h'. 12285 if test -n "$CONFIG_FILES"; then 12286 12287 12288 ac_cr=`echo X | tr X '\015'` 12289 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12290 # But we know of no other shell where ac_cr would be empty at this 12291 # point, so we can use a bashism as a fallback. 12292 if test "x$ac_cr" = x; then 12293 eval ac_cr=\$\'\\r\' 12294 fi 12295 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12296 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12297 ac_cs_awk_cr='\\r' 12298 else 12299 ac_cs_awk_cr=$ac_cr 12300 fi 12301 12302 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12303 _ACEOF 12304 12305 12306 { 12307 echo "cat >conf$$subs.awk <<_ACEOF" && 12308 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12309 echo "_ACEOF" 12310 } >conf$$subs.sh || 12311 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12312 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12313 ac_delim='%!_!# ' 12314 for ac_last_try in false false false false false :; do 12315 . ./conf$$subs.sh || 12316 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12317 12318 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12319 if test $ac_delim_n = $ac_delim_num; then 12320 break 12321 elif $ac_last_try; then 12322 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12323 else 12324 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12325 fi 12326 done 12327 rm -f conf$$subs.sh 12328 12329 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12330 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12331 _ACEOF 12332 sed -n ' 12333 h 12334 s/^/S["/; s/!.*/"]=/ 12335 p 12336 g 12337 s/^[^!]*!// 12338 :repl 12339 t repl 12340 s/'"$ac_delim"'$// 12341 t delim 12342 :nl 12343 h 12344 s/\(.\{148\}\)..*/\1/ 12345 t more1 12346 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12347 p 12348 n 12349 b repl 12350 :more1 12351 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12352 p 12353 g 12354 s/.\{148\}// 12355 t nl 12356 :delim 12357 h 12358 s/\(.\{148\}\)..*/\1/ 12359 t more2 12360 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12361 p 12362 b 12363 :more2 12364 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12365 p 12366 g 12367 s/.\{148\}// 12368 t delim 12369 ' <conf$$subs.awk | sed ' 12370 /^[^""]/{ 12371 N 12372 s/\n// 12373 } 12374 ' >>$CONFIG_STATUS || ac_write_fail=1 12375 rm -f conf$$subs.awk 12376 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12377 _ACAWK 12378 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12379 for (key in S) S_is_set[key] = 1 12380 FS = "" 12381 12382 } 12383 { 12384 line = $ 0 12385 nfields = split(line, field, "@") 12386 substed = 0 12387 len = length(field[1]) 12388 for (i = 2; i < nfields; i++) { 12389 key = field[i] 12390 keylen = length(key) 12391 if (S_is_set[key]) { 12392 value = S[key] 12393 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12394 len += length(value) + length(field[++i]) 12395 substed = 1 12396 } else 12397 len += 1 + keylen 12398 } 12399 12400 print line 12401 } 12402 12403 _ACAWK 12404 _ACEOF 12405 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12406 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12407 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12408 else 12409 cat 12410 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12411 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12412 _ACEOF 12413 12414 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12415 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12416 # trailing colons and then remove the whole line if VPATH becomes empty 12417 # (actually we leave an empty line to preserve line numbers). 12418 if test "x$srcdir" = x.; then 12419 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12420 h 12421 s/// 12422 s/^/:/ 12423 s/[ ]*$/:/ 12424 s/:\$(srcdir):/:/g 12425 s/:\${srcdir}:/:/g 12426 s/:@srcdir@:/:/g 12427 s/^:*// 12428 s/:*$// 12429 x 12430 s/\(=[ ]*\).*/\1/ 12431 G 12432 s/\n// 12433 s/^[^=]*=[ ]*$// 12434 }' 12435 fi 12436 12437 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12438 fi # test -n "$CONFIG_FILES" 12439 12440 # Set up the scripts for CONFIG_HEADERS section. 12441 # No need to generate them if there are no CONFIG_HEADERS. 12442 # This happens for instance with `./config.status Makefile'. 12443 if test -n "$CONFIG_HEADERS"; then 12444 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12445 BEGIN { 12446 _ACEOF 12447 12448 # Transform confdefs.h into an awk script `defines.awk', embedded as 12449 # here-document in config.status, that substitutes the proper values into 12450 # config.h.in to produce config.h. 12451 12452 # Create a delimiter string that does not exist in confdefs.h, to ease 12453 # handling of long lines. 12454 ac_delim='%!_!# ' 12455 for ac_last_try in false false :; do 12456 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12457 if test -z "$ac_tt"; then 12458 break 12459 elif $ac_last_try; then 12460 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12461 else 12462 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12463 fi 12464 done 12465 12466 # For the awk script, D is an array of macro values keyed by name, 12467 # likewise P contains macro parameters if any. Preserve backslash 12468 # newline sequences. 12469 12470 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12471 sed -n ' 12472 s/.\{148\}/&'"$ac_delim"'/g 12473 t rset 12474 :rset 12475 s/^[ ]*#[ ]*define[ ][ ]*/ / 12476 t def 12477 d 12478 :def 12479 s/\\$// 12480 t bsnl 12481 s/["\\]/\\&/g 12482 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12483 D["\1"]=" \3"/p 12484 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 12485 d 12486 :bsnl 12487 s/["\\]/\\&/g 12488 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12489 D["\1"]=" \3\\\\\\n"\\/p 12490 t cont 12491 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 12492 t cont 12493 d 12494 :cont 12495 n 12496 s/.\{148\}/&'"$ac_delim"'/g 12497 t clear 12498 :clear 12499 s/\\$// 12500 t bsnlc 12501 s/["\\]/\\&/g; s/^/"/; s/$/"/p 12502 d 12503 :bsnlc 12504 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 12505 b cont 12506 ' <confdefs.h | sed ' 12507 s/'"$ac_delim"'/"\\\ 12508 "/g' >>$CONFIG_STATUS || ac_write_fail=1 12509 12510 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12511 for (key in D) D_is_set[key] = 1 12512 FS = "" 12513 } 12514 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 12515 line = \$ 0 12516 split(line, arg, " ") 12517 if (arg[1] == "#") { 12518 defundef = arg[2] 12519 mac1 = arg[3] 12520 } else { 12521 defundef = substr(arg[1], 2) 12522 mac1 = arg[2] 12523 } 12524 split(mac1, mac2, "(") #) 12525 macro = mac2[1] 12526 prefix = substr(line, 1, index(line, defundef) - 1) 12527 if (D_is_set[macro]) { 12528 # Preserve the white space surrounding the "#". 12529 print prefix "define", macro P[macro] D[macro] 12530 next 12531 } else { 12532 # Replace #undef with comments. This is necessary, for example, 12533 # in the case of _POSIX_SOURCE, which is predefined and required 12534 # on some systems where configure will not decide to define it. 12535 if (defundef == "undef") { 12536 print "/*", prefix defundef, macro, "*/" 12537 next 12538 } 12539 } 12540 } 12541 { print } 12542 _ACAWK 12543 _ACEOF 12544 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12545 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 12546 fi # test -n "$CONFIG_HEADERS" 12547 12548 12549 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 12550 shift 12551 for ac_tag 12552 do 12553 case $ac_tag in 12554 :[FHLC]) ac_mode=$ac_tag; continue;; 12555 esac 12556 case $ac_mode$ac_tag in 12557 :[FHL]*:*);; 12558 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 12559 :[FH]-) ac_tag=-:-;; 12560 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 12561 esac 12562 ac_save_IFS=$IFS 12563 IFS=: 12564 set x $ac_tag 12565 IFS=$ac_save_IFS 12566 shift 12567 ac_file=$1 12568 shift 12569 12570 case $ac_mode in 12571 :L) ac_source=$1;; 12572 :[FH]) 12573 ac_file_inputs= 12574 for ac_f 12575 do 12576 case $ac_f in 12577 -) ac_f="$ac_tmp/stdin";; 12578 *) # Look for the file first in the build tree, then in the source tree 12579 # (if the path is not absolute). The absolute path cannot be DOS-style, 12580 # because $ac_f cannot contain `:'. 12581 test -f "$ac_f" || 12582 case $ac_f in 12583 [\\/$]*) false;; 12584 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 12585 esac || 12586 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 12587 esac 12588 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 12589 as_fn_append ac_file_inputs " '$ac_f'" 12590 done 12591 12592 # Let's still pretend it is `configure' which instantiates (i.e., don't 12593 # use $as_me), people would be surprised to read: 12594 # /* config.h. Generated by config.status. */ 12595 configure_input='Generated from '` 12596 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 12597 `' by configure.' 12598 if test x"$ac_file" != x-; then 12599 configure_input="$ac_file. $configure_input" 12600 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 12601 $as_echo "$as_me: creating $ac_file" >&6;} 12602 fi 12603 # Neutralize special characters interpreted by sed in replacement strings. 12604 case $configure_input in #( 12605 *\&* | *\|* | *\\* ) 12606 ac_sed_conf_input=`$as_echo "$configure_input" | 12607 sed 's/[\\\\&|]/\\\\&/g'`;; #( 12608 *) ac_sed_conf_input=$configure_input;; 12609 esac 12610 12611 case $ac_tag in 12612 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 12613 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 12614 esac 12615 ;; 12616 esac 12617 12618 ac_dir=`$as_dirname -- "$ac_file" || 12619 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12620 X"$ac_file" : 'X\(//\)[^/]' \| \ 12621 X"$ac_file" : 'X\(//\)$' \| \ 12622 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 12623 $as_echo X"$ac_file" | 12624 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12625 s//\1/ 12626 q 12627 } 12628 /^X\(\/\/\)[^/].*/{ 12629 s//\1/ 12630 q 12631 } 12632 /^X\(\/\/\)$/{ 12633 s//\1/ 12634 q 12635 } 12636 /^X\(\/\).*/{ 12637 s//\1/ 12638 q 12639 } 12640 s/.*/./; q'` 12641 as_dir="$ac_dir"; as_fn_mkdir_p 12642 ac_builddir=. 12643 12644 case "$ac_dir" in 12645 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 12646 *) 12647 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 12648 # A ".." for each directory in $ac_dir_suffix. 12649 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 12650 case $ac_top_builddir_sub in 12651 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 12652 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 12653 esac ;; 12654 esac 12655 ac_abs_top_builddir=$ac_pwd 12656 ac_abs_builddir=$ac_pwd$ac_dir_suffix 12657 # for backward compatibility: 12658 ac_top_builddir=$ac_top_build_prefix 12659 12660 case $srcdir in 12661 .) # We are building in place. 12662 ac_srcdir=. 12663 ac_top_srcdir=$ac_top_builddir_sub 12664 ac_abs_top_srcdir=$ac_pwd ;; 12665 [\\/]* | ?:[\\/]* ) # Absolute name. 12666 ac_srcdir=$srcdir$ac_dir_suffix; 12667 ac_top_srcdir=$srcdir 12668 ac_abs_top_srcdir=$srcdir ;; 12669 *) # Relative name. 12670 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 12671 ac_top_srcdir=$ac_top_build_prefix$srcdir 12672 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 12673 esac 12674 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 12675 12676 12677 case $ac_mode in 12678 :F) 12679 # 12680 # CONFIG_FILE 12681 # 12682 12683 case $INSTALL in 12684 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 12685 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 12686 esac 12687 ac_MKDIR_P=$MKDIR_P 12688 case $MKDIR_P in 12689 [\\/$]* | ?:[\\/]* ) ;; 12690 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 12691 esac 12692 _ACEOF 12693 12694 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12695 # If the template does not know about datarootdir, expand it. 12696 # FIXME: This hack should be removed a few years after 2.60. 12697 ac_datarootdir_hack=; ac_datarootdir_seen= 12698 ac_sed_dataroot=' 12699 /datarootdir/ { 12700 p 12701 q 12702 } 12703 /@datadir@/p 12704 /@docdir@/p 12705 /@infodir@/p 12706 /@localedir@/p 12707 /@mandir@/p' 12708 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 12709 *datarootdir*) ac_datarootdir_seen=yes;; 12710 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 12711 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 12712 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 12713 _ACEOF 12714 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12715 ac_datarootdir_hack=' 12716 s&@datadir@&$datadir&g 12717 s&@docdir@&$docdir&g 12718 s&@infodir@&$infodir&g 12719 s&@localedir@&$localedir&g 12720 s&@mandir@&$mandir&g 12721 s&\\\${datarootdir}&$datarootdir&g' ;; 12722 esac 12723 _ACEOF 12724 12725 # Neutralize VPATH when `$srcdir' = `.'. 12726 # Shell code in configure.ac might set extrasub. 12727 # FIXME: do we really want to maintain this feature? 12728 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12729 ac_sed_extra="$ac_vpsub 12730 $extrasub 12731 _ACEOF 12732 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12733 :t 12734 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 12735 s|@configure_input@|$ac_sed_conf_input|;t t 12736 s&@top_builddir@&$ac_top_builddir_sub&;t t 12737 s&@top_build_prefix@&$ac_top_build_prefix&;t t 12738 s&@srcdir@&$ac_srcdir&;t t 12739 s&@abs_srcdir@&$ac_abs_srcdir&;t t 12740 s&@top_srcdir@&$ac_top_srcdir&;t t 12741 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 12742 s&@builddir@&$ac_builddir&;t t 12743 s&@abs_builddir@&$ac_abs_builddir&;t t 12744 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 12745 s&@INSTALL@&$ac_INSTALL&;t t 12746 s&@MKDIR_P@&$ac_MKDIR_P&;t t 12747 $ac_datarootdir_hack 12748 " 12749 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 12750 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12751 12752 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 12753 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 12754 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 12755 "$ac_tmp/out"`; test -z "$ac_out"; } && 12756 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12757 which seems to be undefined. Please make sure it is defined" >&5 12758 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 12759 which seems to be undefined. Please make sure it is defined" >&2;} 12760 12761 rm -f "$ac_tmp/stdin" 12762 case $ac_file in 12763 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 12764 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 12765 esac \ 12766 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12767 ;; 12768 :H) 12769 # 12770 # CONFIG_HEADER 12771 # 12772 if test x"$ac_file" != x-; then 12773 { 12774 $as_echo "/* $configure_input */" \ 12775 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 12776 } >"$ac_tmp/config.h" \ 12777 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12778 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 12779 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 12780 $as_echo "$as_me: $ac_file is unchanged" >&6;} 12781 else 12782 rm -f "$ac_file" 12783 mv "$ac_tmp/config.h" "$ac_file" \ 12784 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 12785 fi 12786 else 12787 $as_echo "/* $configure_input */" \ 12788 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 12789 || as_fn_error $? "could not create -" "$LINENO" 5 12790 fi 12791 # Compute "$ac_file"'s index in $config_headers. 12792 _am_arg="$ac_file" 12793 _am_stamp_count=1 12794 for _am_header in $config_headers :; do 12795 case $_am_header in 12796 $_am_arg | $_am_arg:* ) 12797 break ;; 12798 * ) 12799 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 12800 esac 12801 done 12802 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 12803 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12804 X"$_am_arg" : 'X\(//\)[^/]' \| \ 12805 X"$_am_arg" : 'X\(//\)$' \| \ 12806 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 12807 $as_echo X"$_am_arg" | 12808 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12809 s//\1/ 12810 q 12811 } 12812 /^X\(\/\/\)[^/].*/{ 12813 s//\1/ 12814 q 12815 } 12816 /^X\(\/\/\)$/{ 12817 s//\1/ 12818 q 12819 } 12820 /^X\(\/\).*/{ 12821 s//\1/ 12822 q 12823 } 12824 s/.*/./; q'`/stamp-h$_am_stamp_count 12825 ;; 12826 12827 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 12828 $as_echo "$as_me: executing $ac_file commands" >&6;} 12829 ;; 12830 esac 12831 12832 12833 case $ac_file$ac_mode in 12834 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 12835 # Older Autoconf quotes --file arguments for eval, but not when files 12836 # are listed without --file. Let's play safe and only enable the eval 12837 # if we detect the quoting. 12838 case $CONFIG_FILES in 12839 *\'*) eval set x "$CONFIG_FILES" ;; 12840 *) set x $CONFIG_FILES ;; 12841 esac 12842 shift 12843 for mf 12844 do 12845 # Strip MF so we end up with the name of the file. 12846 mf=`echo "$mf" | sed -e 's/:.*$//'` 12847 # Check whether this is an Automake generated Makefile or not. 12848 # We used to match only the files named 'Makefile.in', but 12849 # some people rename them; so instead we look at the file content. 12850 # Grep'ing the first line is not enough: some people post-process 12851 # each Makefile.in and add a new line on top of each file to say so. 12852 # Grep'ing the whole file is not good either: AIX grep has a line 12853 # limit of 2048, but all sed's we know have understand at least 4000. 12854 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then 12855 dirpart=`$as_dirname -- "$mf" || 12856 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12857 X"$mf" : 'X\(//\)[^/]' \| \ 12858 X"$mf" : 'X\(//\)$' \| \ 12859 X"$mf" : 'X\(/\)' \| . 2>/dev/null || 12860 $as_echo X"$mf" | 12861 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12862 s//\1/ 12863 q 12864 } 12865 /^X\(\/\/\)[^/].*/{ 12866 s//\1/ 12867 q 12868 } 12869 /^X\(\/\/\)$/{ 12870 s//\1/ 12871 q 12872 } 12873 /^X\(\/\).*/{ 12874 s//\1/ 12875 q 12876 } 12877 s/.*/./; q'` 12878 else 12879 continue 12880 fi 12881 # Extract the definition of DEPDIR, am__include, and am__quote 12882 # from the Makefile without running 'make'. 12883 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` 12884 test -z "$DEPDIR" && continue 12885 am__include=`sed -n 's/^am__include = //p' < "$mf"` 12886 test -z "$am__include" && continue 12887 am__quote=`sed -n 's/^am__quote = //p' < "$mf"` 12888 # Find all dependency output files, they are included files with 12889 # $(DEPDIR) in their names. We invoke sed twice because it is the 12890 # simplest approach to changing $(DEPDIR) to its actual value in the 12891 # expansion. 12892 for file in `sed -n " 12893 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ 12894 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do 12895 # Make sure the directory exists. 12896 test -f "$dirpart/$file" && continue 12897 fdir=`$as_dirname -- "$file" || 12898 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12899 X"$file" : 'X\(//\)[^/]' \| \ 12900 X"$file" : 'X\(//\)$' \| \ 12901 X"$file" : 'X\(/\)' \| . 2>/dev/null || 12902 $as_echo X"$file" | 12903 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12904 s//\1/ 12905 q 12906 } 12907 /^X\(\/\/\)[^/].*/{ 12908 s//\1/ 12909 q 12910 } 12911 /^X\(\/\/\)$/{ 12912 s//\1/ 12913 q 12914 } 12915 /^X\(\/\).*/{ 12916 s//\1/ 12917 q 12918 } 12919 s/.*/./; q'` 12920 as_dir=$dirpart/$fdir; as_fn_mkdir_p 12921 # echo "creating $dirpart/$file" 12922 echo '# dummy' > "$dirpart/$file" 12923 done 12924 done 12925 } 12926 ;; 12927 12928 esac 12929 done # for ac_tag 12930 12931 12932 as_fn_exit 0 12933 _ACEOF 12934 ac_clean_files=$ac_clean_files_save 12935 12936 test $ac_write_fail = 0 || 12937 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 12938 12939 12940 # configure is writing to config.log, and then calls config.status. 12941 # config.status does its own redirection, appending to config.log. 12942 # Unfortunately, on DOS this fails, as config.log is still kept open 12943 # by configure, so config.status won't be able to write to it; its 12944 # output is simply discarded. So we exec the FD to /dev/null, 12945 # effectively closing config.log, so it can be properly (re)opened and 12946 # appended to by config.status. When coming back to configure, we 12947 # need to make the FD available again. 12948 if test "$no_create" != yes; then 12949 ac_cs_success=: 12950 ac_config_status_args= 12951 test "$silent" = yes && 12952 ac_config_status_args="$ac_config_status_args --quiet" 12953 exec 5>/dev/null 12954 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 12955 exec 5>>config.log 12956 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 12957 # would make configure fail if this is the last instruction. 12958 $ac_cs_success || as_fn_exit 1 12959 fi 12960 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 12961 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 12962 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 12963 fi 12964 12965
Indexes created Mon Oct 26 00:26:21 UTC 2026