configure revision 1.1.1.11
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.71 for xauth 1.1.2. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xauth/issues>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, 9 # Inc. 10 # 11 # 12 # This configure script is free software; the Free Software Foundation 13 # gives unlimited permission to copy, distribute and modify it. 14 ## -------------------- ## 15 ## M4sh Initialization. ## 16 ## -------------------- ## 17 18 # Be more Bourne compatible 19 DUALCASE=1; export DUALCASE # for MKS sh 20 as_nop=: 21 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 22 then : 23 emulate sh 24 NULLCMD=: 25 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 26 # is contrary to our usage. Disable this feature. 27 alias -g '${1+"$@"}'='"$@"' 28 setopt NO_GLOB_SUBST 29 else $as_nop 30 case `(set -o) 2>/dev/null` in #( 31 *posix*) : 32 set -o posix ;; #( 33 *) : 34 ;; 35 esac 36 fi 37 38 39 40 # Reset variables that may have inherited troublesome values from 41 # the environment. 42 43 # IFS needs to be set, to space, tab, and newline, in precisely that order. 44 # (If _AS_PATH_WALK were called with IFS unset, it would have the 45 # side effect of setting IFS to empty, thus disabling word splitting.) 46 # Quoting is to prevent editors from complaining about space-tab. 47 as_nl=' 48 ' 49 export as_nl 50 IFS=" "" $as_nl" 51 52 PS1='$ ' 53 PS2='> ' 54 PS4='+ ' 55 56 # Ensure predictable behavior from utilities with locale-dependent output. 57 LC_ALL=C 58 export LC_ALL 59 LANGUAGE=C 60 export LANGUAGE 61 62 # We cannot yet rely on "unset" to work, but we need these variables 63 # to be unset--not just set to an empty or harmless value--now, to 64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 65 # also avoids known problems related to "unset" and subshell syntax 66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 68 do eval test \${$as_var+y} \ 69 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 70 done 71 72 # Ensure that fds 0, 1, and 2 are open. 73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 75 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 76 77 # The user is always right. 78 if ${PATH_SEPARATOR+false} :; then 79 PATH_SEPARATOR=: 80 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 81 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 82 PATH_SEPARATOR=';' 83 } 84 fi 85 86 87 # Find who we are. Look in the path if we contain no directory separator. 88 as_myself= 89 case $0 in #(( 90 *[\\/]* ) as_myself=$0 ;; 91 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 92 for as_dir in $PATH 93 do 94 IFS=$as_save_IFS 95 case $as_dir in #((( 96 '') as_dir=./ ;; 97 */) ;; 98 *) as_dir=$as_dir/ ;; 99 esac 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 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114 fi 115 116 117 # Use a proper internal environment variable to ensure we don't fall 118 # into an infinite loop, continuously re-executing ourselves. 119 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 120 _as_can_reexec=no; export _as_can_reexec; 121 # We cannot yet assume a decent shell, so we have to provide a 122 # neutralization value for shells without unset; and this also 123 # works around shells that cannot unset nonexistent variables. 124 # Preserve -v and -x to the replacement shell. 125 BASH_ENV=/dev/null 126 ENV=/dev/null 127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 128 case $- in # (((( 129 *v*x* | *x*v* ) as_opts=-vx ;; 130 *v* ) as_opts=-v ;; 131 *x* ) as_opts=-x ;; 132 * ) as_opts= ;; 133 esac 134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 135 # Admittedly, this is quite paranoid, since all the known shells bail 136 # out after a failed `exec'. 137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 138 exit 255 139 fi 140 # We don't want this to propagate to other subprocesses. 141 { _as_can_reexec=; unset _as_can_reexec;} 142 if test "x$CONFIG_SHELL" = x; then 143 as_bourne_compatible="as_nop=: 144 if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 145 then : 146 emulate sh 147 NULLCMD=: 148 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 149 # is contrary to our usage. Disable this feature. 150 alias -g '\${1+\"\$@\"}'='\"\$@\"' 151 setopt NO_GLOB_SUBST 152 else \$as_nop 153 case \`(set -o) 2>/dev/null\` in #( 154 *posix*) : 155 set -o posix ;; #( 156 *) : 157 ;; 158 esac 159 fi 160 " 161 as_required="as_fn_return () { (exit \$1); } 162 as_fn_success () { as_fn_return 0; } 163 as_fn_failure () { as_fn_return 1; } 164 as_fn_ret_success () { return 0; } 165 as_fn_ret_failure () { return 1; } 166 167 exitcode=0 168 as_fn_success || { exitcode=1; echo as_fn_success failed.; } 169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 172 if ( set x; as_fn_ret_success y && test x = \"\$1\" ) 173 then : 174 175 else \$as_nop 176 exitcode=1; echo positional parameters were not saved. 177 fi 178 test x\$exitcode = x0 || exit 1 179 blah=\$(echo \$(echo blah)) 180 test x\"\$blah\" = xblah || exit 1 181 test -x / || exit 1" 182 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 183 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 184 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 185 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 186 test \$(( 1 + 1 )) = 2 || exit 1" 187 if (eval "$as_required") 2>/dev/null 188 then : 189 as_have_required=yes 190 else $as_nop 191 as_have_required=no 192 fi 193 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 194 then : 195 196 else $as_nop 197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 198 as_found=false 199 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 200 do 201 IFS=$as_save_IFS 202 case $as_dir in #((( 203 '') as_dir=./ ;; 204 */) ;; 205 *) as_dir=$as_dir/ ;; 206 esac 207 as_found=: 208 case $as_dir in #( 209 /*) 210 for as_base in sh bash ksh sh5; do 211 # Try only shells that exist, to save several forks. 212 as_shell=$as_dir$as_base 213 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 214 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 215 then : 216 CONFIG_SHELL=$as_shell as_have_required=yes 217 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 218 then : 219 break 2 220 fi 221 fi 222 done;; 223 esac 224 as_found=false 225 done 226 IFS=$as_save_IFS 227 if $as_found 228 then : 229 230 else $as_nop 231 if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 232 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 233 then : 234 CONFIG_SHELL=$SHELL as_have_required=yes 235 fi 236 fi 237 238 239 if test "x$CONFIG_SHELL" != x 240 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 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 259 exit 255 260 fi 261 262 if test x$as_have_required = xno 263 then : 264 printf "%s\n" "$0: This script requires a shell more modern than all" 265 printf "%s\n" "$0: the shells that I found on your system." 266 if test ${ZSH_VERSION+y} ; then 267 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 268 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 269 else 270 printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and 271 $0: https://gitlab.freedesktop.org/xorg/app/xauth/issues 272 $0: about your system, including any error possibly output 273 $0: before this message. Then install a modern shell, or 274 $0: manually run the script under such a shell if you do 275 $0: have one." 276 fi 277 exit 1 278 fi 279 fi 280 fi 281 SHELL=${CONFIG_SHELL-/bin/sh} 282 export SHELL 283 # Unset more variables known to interfere with behavior of common tools. 284 CLICOLOR_FORCE= GREP_OPTIONS= 285 unset CLICOLOR_FORCE GREP_OPTIONS 286 287 ## --------------------- ## 288 ## M4sh Shell Functions. ## 289 ## --------------------- ## 290 # as_fn_unset VAR 291 # --------------- 292 # Portably unset VAR. 293 as_fn_unset () 294 { 295 { eval $1=; unset $1;} 296 } 297 as_unset=as_fn_unset 298 299 300 # as_fn_set_status STATUS 301 # ----------------------- 302 # Set $? to STATUS, without forking. 303 as_fn_set_status () 304 { 305 return $1 306 } # as_fn_set_status 307 308 # as_fn_exit STATUS 309 # ----------------- 310 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 311 as_fn_exit () 312 { 313 set +e 314 as_fn_set_status $1 315 exit $1 316 } # as_fn_exit 317 # as_fn_nop 318 # --------- 319 # Do nothing but, unlike ":", preserve the value of $?. 320 as_fn_nop () 321 { 322 return $? 323 } 324 as_nop=as_fn_nop 325 326 # as_fn_mkdir_p 327 # ------------- 328 # Create "$as_dir" as a directory, including parents if necessary. 329 as_fn_mkdir_p () 330 { 331 332 case $as_dir in #( 333 -*) as_dir=./$as_dir;; 334 esac 335 test -d "$as_dir" || eval $as_mkdir_p || { 336 as_dirs= 337 while :; do 338 case $as_dir in #( 339 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 340 *) as_qdir=$as_dir;; 341 esac 342 as_dirs="'$as_qdir' $as_dirs" 343 as_dir=`$as_dirname -- "$as_dir" || 344 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 345 X"$as_dir" : 'X\(//\)[^/]' \| \ 346 X"$as_dir" : 'X\(//\)$' \| \ 347 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 348 printf "%s\n" X"$as_dir" | 349 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 350 s//\1/ 351 q 352 } 353 /^X\(\/\/\)[^/].*/{ 354 s//\1/ 355 q 356 } 357 /^X\(\/\/\)$/{ 358 s//\1/ 359 q 360 } 361 /^X\(\/\).*/{ 362 s//\1/ 363 q 364 } 365 s/.*/./; q'` 366 test -d "$as_dir" && break 367 done 368 test -z "$as_dirs" || eval "mkdir $as_dirs" 369 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 370 371 372 } # as_fn_mkdir_p 373 374 # as_fn_executable_p FILE 375 # ----------------------- 376 # Test if FILE is an executable regular file. 377 as_fn_executable_p () 378 { 379 test -f "$1" && test -x "$1" 380 } # as_fn_executable_p 381 # as_fn_append VAR VALUE 382 # ---------------------- 383 # Append the text in VALUE to the end of the definition contained in VAR. Take 384 # advantage of any shell optimizations that allow amortized linear growth over 385 # repeated appends, instead of the typical quadratic growth present in naive 386 # implementations. 387 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 388 then : 389 eval 'as_fn_append () 390 { 391 eval $1+=\$2 392 }' 393 else $as_nop 394 as_fn_append () 395 { 396 eval $1=\$$1\$2 397 } 398 fi # as_fn_append 399 400 # as_fn_arith ARG... 401 # ------------------ 402 # Perform arithmetic evaluation on the ARGs, and store the result in the 403 # global $as_val. Take advantage of shells that can avoid forks. The arguments 404 # must be portable across $(()) and expr. 405 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 406 then : 407 eval 'as_fn_arith () 408 { 409 as_val=$(( $* )) 410 }' 411 else $as_nop 412 as_fn_arith () 413 { 414 as_val=`expr "$@" || test $? -eq 1` 415 } 416 fi # as_fn_arith 417 418 # as_fn_nop 419 # --------- 420 # Do nothing but, unlike ":", preserve the value of $?. 421 as_fn_nop () 422 { 423 return $? 424 } 425 as_nop=as_fn_nop 426 427 # as_fn_error STATUS ERROR [LINENO LOG_FD] 428 # ---------------------------------------- 429 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 430 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 431 # script with STATUS, using 1 if that was 0. 432 as_fn_error () 433 { 434 as_status=$1; test $as_status -eq 0 && as_status=1 435 if test "$4"; then 436 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 437 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 438 fi 439 printf "%s\n" "$as_me: error: $2" >&2 440 as_fn_exit $as_status 441 } # as_fn_error 442 443 if expr a : '\(a\)' >/dev/null 2>&1 && 444 test "X`expr 00001 : '.*\(...\)'`" = X001; then 445 as_expr=expr 446 else 447 as_expr=false 448 fi 449 450 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 451 as_basename=basename 452 else 453 as_basename=false 454 fi 455 456 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 457 as_dirname=dirname 458 else 459 as_dirname=false 460 fi 461 462 as_me=`$as_basename -- "$0" || 463 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 464 X"$0" : 'X\(//\)$' \| \ 465 X"$0" : 'X\(/\)' \| . 2>/dev/null || 466 printf "%s\n" X/"$0" | 467 sed '/^.*\/\([^/][^/]*\)\/*$/{ 468 s//\1/ 469 q 470 } 471 /^X\/\(\/\/\)$/{ 472 s//\1/ 473 q 474 } 475 /^X\/\(\/\).*/{ 476 s//\1/ 477 q 478 } 479 s/.*/./; q'` 480 481 # Avoid depending upon Character Ranges. 482 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 483 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 484 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 485 as_cr_digits='0123456789' 486 as_cr_alnum=$as_cr_Letters$as_cr_digits 487 488 489 as_lineno_1=$LINENO as_lineno_1a=$LINENO 490 as_lineno_2=$LINENO as_lineno_2a=$LINENO 491 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 492 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 493 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 494 sed -n ' 495 p 496 /[$]LINENO/= 497 ' <$as_myself | 498 sed ' 499 s/[$]LINENO.*/&-/ 500 t lineno 501 b 502 :lineno 503 N 504 :loop 505 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 506 t loop 507 s/-\n.*// 508 ' >$as_me.lineno && 509 chmod +x "$as_me.lineno" || 510 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 511 512 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 513 # already done that, so ensure we don't try to do so again and fall 514 # in an infinite loop. This has already happened in practice. 515 _as_can_reexec=no; export _as_can_reexec 516 # Don't try to exec as it changes $[0], causing all sort of problems 517 # (the dirname of $[0] is not the place where we might find the 518 # original and so on. Autoconf is especially sensitive to this). 519 . "./$as_me.lineno" 520 # Exit status is that of the last command. 521 exit 522 } 523 524 525 # Determine whether it's possible to make 'echo' print without a newline. 526 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 527 # for compatibility with existing Makefiles. 528 ECHO_C= ECHO_N= ECHO_T= 529 case `echo -n x` in #((((( 530 -n*) 531 case `echo 'xy\c'` in 532 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 533 xy) ECHO_C='\c';; 534 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 535 ECHO_T=' ';; 536 esac;; 537 *) 538 ECHO_N='-n';; 539 esac 540 541 # For backward compatibility with old third-party macros, we provide 542 # the shell variables $as_echo and $as_echo_n. New code should use 543 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 544 as_echo='printf %s\n' 545 as_echo_n='printf %s' 546 547 548 rm -f conf$$ conf$$.exe conf$$.file 549 if test -d conf$$.dir; then 550 rm -f conf$$.dir/conf$$.file 551 else 552 rm -f conf$$.dir 553 mkdir conf$$.dir 2>/dev/null 554 fi 555 if (echo >conf$$.file) 2>/dev/null; then 556 if ln -s conf$$.file conf$$ 2>/dev/null; then 557 as_ln_s='ln -s' 558 # ... but there are two gotchas: 559 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 560 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 561 # In both cases, we have to default to `cp -pR'. 562 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 563 as_ln_s='cp -pR' 564 elif ln conf$$.file conf$$ 2>/dev/null; then 565 as_ln_s=ln 566 else 567 as_ln_s='cp -pR' 568 fi 569 else 570 as_ln_s='cp -pR' 571 fi 572 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 573 rmdir conf$$.dir 2>/dev/null 574 575 if mkdir -p . 2>/dev/null; then 576 as_mkdir_p='mkdir -p "$as_dir"' 577 else 578 test -d ./-p && rmdir ./-p 579 as_mkdir_p=false 580 fi 581 582 as_test_x='test -x' 583 as_executable_p=as_fn_executable_p 584 585 # Sed expression to map a string onto a valid CPP name. 586 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 587 588 # Sed expression to map a string onto a valid variable name. 589 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 590 591 592 test -n "$DJDIR" || exec 7<&0 </dev/null 593 exec 6>&1 594 595 # Name of the host. 596 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 597 # so uname gets run too. 598 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 599 600 # 601 # Initializations. 602 # 603 ac_default_prefix=/usr/local 604 ac_clean_files= 605 ac_config_libobj_dir=. 606 LIBOBJS= 607 cross_compiling=no 608 subdirs= 609 MFLAGS= 610 MAKEFLAGS= 611 612 # Identity of this package. 613 PACKAGE_NAME='xauth' 614 PACKAGE_TARNAME='xauth' 615 PACKAGE_VERSION='1.1.2' 616 PACKAGE_STRING='xauth 1.1.2' 617 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xauth/issues' 618 PACKAGE_URL='' 619 620 # Factoring default headers for most tests. 621 ac_includes_default="\ 622 #include <stddef.h> 623 #ifdef HAVE_STDIO_H 624 # include <stdio.h> 625 #endif 626 #ifdef HAVE_STDLIB_H 627 # include <stdlib.h> 628 #endif 629 #ifdef HAVE_STRING_H 630 # include <string.h> 631 #endif 632 #ifdef HAVE_INTTYPES_H 633 # include <inttypes.h> 634 #endif 635 #ifdef HAVE_STDINT_H 636 # include <stdint.h> 637 #endif 638 #ifdef HAVE_STRINGS_H 639 # include <strings.h> 640 #endif 641 #ifdef HAVE_SYS_TYPES_H 642 # include <sys/types.h> 643 #endif 644 #ifdef HAVE_SYS_STAT_H 645 # include <sys/stat.h> 646 #endif 647 #ifdef HAVE_UNISTD_H 648 # include <unistd.h> 649 #endif" 650 651 ac_header_c_list= 652 ac_subst_vars='am__EXEEXT_FALSE 653 am__EXEEXT_TRUE 654 LTLIBOBJS 655 LIBOBJS 656 LINT_FALSE 657 LINT_TRUE 658 LINT_FLAGS 659 LINT 660 XAUTH_LIBS 661 XAUTH_CFLAGS 662 MAN_SUBSTS 663 XORG_MAN_PAGE 664 ADMIN_MAN_DIR 665 DRIVER_MAN_DIR 666 MISC_MAN_DIR 667 FILE_MAN_DIR 668 LIB_MAN_DIR 669 APP_MAN_DIR 670 ADMIN_MAN_SUFFIX 671 DRIVER_MAN_SUFFIX 672 MISC_MAN_SUFFIX 673 FILE_MAN_SUFFIX 674 LIB_MAN_SUFFIX 675 APP_MAN_SUFFIX 676 SED 677 host_os 678 host_vendor 679 host_cpu 680 host 681 build_os 682 build_vendor 683 build_cpu 684 build 685 INSTALL_CMD 686 PKG_CONFIG_LIBDIR 687 PKG_CONFIG_PATH 688 PKG_CONFIG 689 CHANGELOG_CMD 690 STRICT_CFLAGS 691 CWARNFLAGS 692 BASE_CFLAGS 693 am__fastdepCC_FALSE 694 am__fastdepCC_TRUE 695 CCDEPMODE 696 am__nodep 697 AMDEPBACKSLASH 698 AMDEP_FALSE 699 AMDEP_TRUE 700 am__include 701 DEPDIR 702 OBJEXT 703 EXEEXT 704 ac_ct_CC 705 CPPFLAGS 706 LDFLAGS 707 CFLAGS 708 CC 709 AM_BACKSLASH 710 AM_DEFAULT_VERBOSITY 711 AM_DEFAULT_V 712 AM_V 713 CSCOPE 714 ETAGS 715 CTAGS 716 am__untar 717 am__tar 718 AMTAR 719 am__leading_dot 720 SET_MAKE 721 AWK 722 mkdir_p 723 MKDIR_P 724 INSTALL_STRIP_PROGRAM 725 STRIP 726 install_sh 727 MAKEINFO 728 AUTOHEADER 729 AUTOMAKE 730 AUTOCONF 731 ACLOCAL 732 VERSION 733 PACKAGE 734 CYGPATH_W 735 am__isrc 736 INSTALL_DATA 737 INSTALL_SCRIPT 738 INSTALL_PROGRAM 739 target_alias 740 host_alias 741 build_alias 742 LIBS 743 ECHO_T 744 ECHO_N 745 ECHO_C 746 DEFS 747 mandir 748 localedir 749 libdir 750 psdir 751 pdfdir 752 dvidir 753 htmldir 754 infodir 755 docdir 756 oldincludedir 757 includedir 758 runstatedir 759 localstatedir 760 sharedstatedir 761 sysconfdir 762 datadir 763 datarootdir 764 libexecdir 765 sbindir 766 bindir 767 program_transform_name 768 prefix 769 exec_prefix 770 PACKAGE_URL 771 PACKAGE_BUGREPORT 772 PACKAGE_STRING 773 PACKAGE_VERSION 774 PACKAGE_TARNAME 775 PACKAGE_NAME 776 PATH_SEPARATOR 777 SHELL 778 am__quote' 779 ac_subst_files='' 780 ac_user_opts=' 781 enable_option_checking 782 enable_silent_rules 783 enable_dependency_tracking 784 enable_selective_werror 785 enable_strict_compilation 786 enable_unix_transport 787 enable_tcp_transport 788 enable_ipv6 789 enable_local_transport 790 with_lint 791 ' 792 ac_precious_vars='build_alias 793 host_alias 794 target_alias 795 CC 796 CFLAGS 797 LDFLAGS 798 LIBS 799 CPPFLAGS 800 PKG_CONFIG 801 PKG_CONFIG_PATH 802 PKG_CONFIG_LIBDIR 803 XAUTH_CFLAGS 804 XAUTH_LIBS 805 LINT 806 LINT_FLAGS' 807 808 809 # 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"expected an absolute directory name for --$ac_var: $ac_val" 1257 done 1258 1259 # There might be people who depend on the old broken behavior: `$host' 1260 # used to hold the argument of --host etc. 1261 # FIXME: To remove some day. 1262 build=$build_alias 1263 host=$host_alias 1264 target=$target_alias 1265 1266 # FIXME: To remove some day. 1267 if test "x$host_alias" != x; then 1268 if test "x$build_alias" = x; then 1269 cross_compiling=maybe 1270 elif test "x$build_alias" != "x$host_alias"; then 1271 cross_compiling=yes 1272 fi 1273 fi 1274 1275 ac_tool_prefix= 1276 test -n "$host_alias" && ac_tool_prefix=$host_alias- 1277 1278 test "$silent" = yes && exec 6>/dev/null 1279 1280 1281 ac_pwd=`pwd` && test -n "$ac_pwd" && 1282 ac_ls_di=`ls -di .` && 1283 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || 1284 as_fn_error $? "working directory cannot be determined" 1285 test "X$ac_ls_di" = "X$ac_pwd_ls_di" || 1286 as_fn_error $? "pwd does not report name of working directory" 1287 1288 1289 # Find the source files, if location was not specified. 1290 if test -z "$srcdir"; then 1291 ac_srcdir_defaulted=yes 1292 # Try the directory containing this script, then the parent directory. 1293 ac_confdir=`$as_dirname -- "$as_myself" || 1294 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 1295 X"$as_myself" : 'X\(//\)[^/]' \| \ 1296 X"$as_myself" : 'X\(//\)$' \| \ 1297 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || 1298 printf "%s\n" X"$as_myself" | 1299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 1300 s//\1/ 1301 q 1302 } 1303 /^X\(\/\/\)[^/].*/{ 1304 s//\1/ 1305 q 1306 } 1307 /^X\(\/\/\)$/{ 1308 s//\1/ 1309 q 1310 } 1311 /^X\(\/\).*/{ 1312 s//\1/ 1313 q 1314 } 1315 s/.*/./; q'` 1316 srcdir=$ac_confdir 1317 if test ! -r "$srcdir/$ac_unique_file"; then 1318 srcdir=.. 1319 fi 1320 else 1321 ac_srcdir_defaulted=no 1322 fi 1323 if test ! -r "$srcdir/$ac_unique_file"; then 1324 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." 1325 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" 1326 fi 1327 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" 1328 ac_abs_confdir=`( 1329 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" 1330 pwd)` 1331 # When building in place, set srcdir=. 1332 if test "$ac_abs_confdir" = "$ac_pwd"; then 1333 srcdir=. 1334 fi 1335 # Remove unnecessary trailing slashes from srcdir. 1336 # Double slashes in file names in object file debugging info 1337 # mess up M-x gdb in Emacs. 1338 case $srcdir in 1339 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; 1340 esac 1341 for ac_var in $ac_precious_vars; do 1342 eval ac_env_${ac_var}_set=\${${ac_var}+set} 1343 eval ac_env_${ac_var}_value=\$${ac_var} 1344 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} 1345 eval ac_cv_env_${ac_var}_value=\$${ac_var} 1346 done 1347 1348 # 1349 # Report the --help message. 1350 # 1351 if test "$ac_init_help" = "long"; then 1352 # Omit some internal or obsolete options to make the list less imposing. 1353 # This message is too long to be a string in the A/UX 3.1 sh. 1354 cat <<_ACEOF 1355 \`configure' configures xauth 1.1.2 to adapt to many kinds of systems. 1356 1357 Usage: $0 [OPTION]... [VAR=VALUE]... 1358 1359 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1360 VAR=VALUE. See below for descriptions of some of the useful variables. 1361 1362 Defaults for the options are specified in brackets. 1363 1364 Configuration: 1365 -h, --help display this help and exit 1366 --help=short display options specific to this package 1367 --help=recursive display the short help of all the included packages 1368 -V, --version display version information and exit 1369 -q, --quiet, --silent do not print \`checking ...' messages 1370 --cache-file=FILE cache test results in FILE [disabled] 1371 -C, --config-cache alias for \`--cache-file=config.cache' 1372 -n, --no-create do not create output files 1373 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 1374 1375 Installation directories: 1376 --prefix=PREFIX install architecture-independent files in PREFIX 1377 [$ac_default_prefix] 1378 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1379 [PREFIX] 1380 1381 By default, \`make install' will install all the files in 1382 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 1383 an installation prefix other than \`$ac_default_prefix' using \`--prefix', 1384 for instance \`--prefix=\$HOME'. 1385 1386 For better control, use the options below. 1387 1388 Fine tuning of the installation directories: 1389 --bindir=DIR user executables [EPREFIX/bin] 1390 --sbindir=DIR system admin executables [EPREFIX/sbin] 1391 --libexecdir=DIR program executables [EPREFIX/libexec] 1392 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1393 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1394 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1395 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1396 --libdir=DIR object code libraries [EPREFIX/lib] 1397 --includedir=DIR C header files [PREFIX/include] 1398 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1399 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1400 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1401 --infodir=DIR info documentation [DATAROOTDIR/info] 1402 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1403 --mandir=DIR man documentation [DATAROOTDIR/man] 1404 --docdir=DIR documentation root [DATAROOTDIR/doc/xauth] 1405 --htmldir=DIR html documentation [DOCDIR] 1406 --dvidir=DIR dvi documentation [DOCDIR] 1407 --pdfdir=DIR pdf documentation [DOCDIR] 1408 --psdir=DIR ps documentation [DOCDIR] 1409 _ACEOF 1410 1411 cat <<\_ACEOF 1412 1413 Program names: 1414 --program-prefix=PREFIX prepend PREFIX to installed program names 1415 --program-suffix=SUFFIX append SUFFIX to installed program names 1416 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1417 1418 System types: 1419 --build=BUILD configure for building on BUILD [guessed] 1420 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1421 _ACEOF 1422 fi 1423 1424 if test -n "$ac_init_help"; then 1425 case $ac_init_help in 1426 short | recursive ) echo "Configuration of xauth 1.1.2:";; 1427 esac 1428 cat <<\_ACEOF 1429 1430 Optional Features: 1431 --disable-option-checking ignore unrecognized --enable/--with options 1432 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1433 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1434 --enable-silent-rules less verbose build output (undo: "make V=1") 1435 --disable-silent-rules verbose build output (undo: "make V=0") 1436 --enable-dependency-tracking 1437 do not reject slow dependency extractors 1438 --disable-dependency-tracking 1439 speeds up one-time build 1440 --disable-selective-werror 1441 Turn off selective compiler errors. (default: 1442 enabled) 1443 --enable-strict-compilation 1444 Enable all warnings from compiler and make them 1445 errors (default: disabled) 1446 --enable-unix-transport Enable UNIX domain socket transport 1447 --enable-tcp-transport Enable TCP socket transport 1448 --enable-ipv6 Enable IPv6 support 1449 --enable-local-transport 1450 Enable os-specific local transport 1451 1452 Optional Packages: 1453 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1454 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1455 --with-lint Use a lint-style source code checker (default: 1456 disabled) 1457 1458 Some influential environment variables: 1459 CC C compiler command 1460 CFLAGS C compiler flags 1461 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1462 nonstandard directory <lib dir> 1463 LIBS libraries to pass to the linker, e.g. -l<library> 1464 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1465 you have headers in a nonstandard directory <include dir> 1466 PKG_CONFIG path to pkg-config utility 1467 PKG_CONFIG_PATH 1468 directories to add to pkg-config's search path 1469 PKG_CONFIG_LIBDIR 1470 path overriding pkg-config's built-in search path 1471 XAUTH_CFLAGS 1472 C compiler flags for XAUTH, overriding pkg-config 1473 XAUTH_LIBS linker flags for XAUTH, overriding pkg-config 1474 LINT Path to a lint-style command 1475 LINT_FLAGS Flags for the lint-style command 1476 1477 Use these variables to override the choices made by `configure' or to help 1478 it to find libraries and programs with nonstandard names/locations. 1479 1480 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xauth/issues>. 1481 _ACEOF 1482 ac_status=$? 1483 fi 1484 1485 if test "$ac_init_help" = "recursive"; then 1486 # If there are subdirs, report their specific --help. 1487 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1488 test -d "$ac_dir" || 1489 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1490 continue 1491 ac_builddir=. 1492 1493 case "$ac_dir" in 1494 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1495 *) 1496 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1497 # A ".." for each directory in $ac_dir_suffix. 1498 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1499 case $ac_top_builddir_sub in 1500 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1501 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1502 esac ;; 1503 esac 1504 ac_abs_top_builddir=$ac_pwd 1505 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1506 # for backward compatibility: 1507 ac_top_builddir=$ac_top_build_prefix 1508 1509 case $srcdir in 1510 .) # We are building in place. 1511 ac_srcdir=. 1512 ac_top_srcdir=$ac_top_builddir_sub 1513 ac_abs_top_srcdir=$ac_pwd ;; 1514 [\\/]* | ?:[\\/]* ) # Absolute name. 1515 ac_srcdir=$srcdir$ac_dir_suffix; 1516 ac_top_srcdir=$srcdir 1517 ac_abs_top_srcdir=$srcdir ;; 1518 *) # Relative name. 1519 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1520 ac_top_srcdir=$ac_top_build_prefix$srcdir 1521 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1522 esac 1523 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1524 1525 cd "$ac_dir" || { ac_status=$?; continue; } 1526 # Check for configure.gnu first; this name is used for a wrapper for 1527 # Metaconfig's "Configure" on case-insensitive file systems. 1528 if test -f "$ac_srcdir/configure.gnu"; then 1529 echo && 1530 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1531 elif test -f "$ac_srcdir/configure"; then 1532 echo && 1533 $SHELL "$ac_srcdir/configure" --help=recursive 1534 else 1535 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1536 fi || ac_status=$? 1537 cd "$ac_pwd" || { ac_status=$?; break; } 1538 done 1539 fi 1540 1541 test -n "$ac_init_help" && exit $ac_status 1542 if $ac_init_version; then 1543 cat <<\_ACEOF 1544 xauth configure 1.1.2 1545 generated by GNU Autoconf 2.71 1546 1547 Copyright (C) 2021 Free Software Foundation, Inc. 1548 This configure script is free software; the Free Software Foundation 1549 gives unlimited permission to copy, distribute and modify it. 1550 _ACEOF 1551 exit 1552 fi 1553 1554 ## ------------------------ ## 1555 ## Autoconf initialization. ## 1556 ## ------------------------ ## 1557 1558 # ac_fn_c_try_compile LINENO 1559 # -------------------------- 1560 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1561 ac_fn_c_try_compile () 1562 { 1563 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1564 rm -f conftest.$ac_objext conftest.beam 1565 if { { ac_try="$ac_compile" 1566 case "(($ac_try" in 1567 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1568 *) ac_try_echo=$ac_try;; 1569 esac 1570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1571 printf "%s\n" "$ac_try_echo"; } >&5 1572 (eval "$ac_compile") 2>conftest.err 1573 ac_status=$? 1574 if test -s conftest.err; then 1575 grep -v '^ *+' conftest.err >conftest.er1 1576 cat conftest.er1 >&5 1577 mv -f conftest.er1 conftest.err 1578 fi 1579 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1580 test $ac_status = 0; } && { 1581 test -z "$ac_c_werror_flag" || 1582 test ! -s conftest.err 1583 } && test -s conftest.$ac_objext 1584 then : 1585 ac_retval=0 1586 else $as_nop 1587 printf "%s\n" "$as_me: failed program was:" >&5 1588 sed 's/^/| /' conftest.$ac_ext >&5 1589 1590 ac_retval=1 1591 fi 1592 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1593 as_fn_set_status $ac_retval 1594 1595 } # ac_fn_c_try_compile 1596 1597 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1598 # ------------------------------------------------------- 1599 # Tests whether HEADER exists and can be compiled using the include files in 1600 # INCLUDES, setting the cache variable VAR accordingly. 1601 ac_fn_c_check_header_compile () 1602 { 1603 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1604 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1605 printf %s "checking for $2... " >&6; } 1606 if eval test \${$3+y} 1607 then : 1608 printf %s "(cached) " >&6 1609 else $as_nop 1610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1611 /* end confdefs.h. */ 1612 $4 1613 #include <$2> 1614 _ACEOF 1615 if ac_fn_c_try_compile "$LINENO" 1616 then : 1617 eval "$3=yes" 1618 else $as_nop 1619 eval "$3=no" 1620 fi 1621 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1622 fi 1623 eval ac_res=\$$3 1624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1625 printf "%s\n" "$ac_res" >&6; } 1626 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1627 1628 } # ac_fn_c_check_header_compile 1629 1630 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1631 # ------------------------------------------------------------------ 1632 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1633 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1634 ac_fn_check_decl () 1635 { 1636 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1637 as_decl_name=`echo $2|sed 's/ *(.*//'` 1638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1639 printf %s "checking whether $as_decl_name is declared... " >&6; } 1640 if eval test \${$3+y} 1641 then : 1642 printf %s "(cached) " >&6 1643 else $as_nop 1644 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1645 eval ac_save_FLAGS=\$$6 1646 as_fn_append $6 " $5" 1647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1648 /* end confdefs.h. */ 1649 $4 1650 int 1651 main (void) 1652 { 1653 #ifndef $as_decl_name 1654 #ifdef __cplusplus 1655 (void) $as_decl_use; 1656 #else 1657 (void) $as_decl_name; 1658 #endif 1659 #endif 1660 1661 ; 1662 return 0; 1663 } 1664 _ACEOF 1665 if ac_fn_c_try_compile "$LINENO" 1666 then : 1667 eval "$3=yes" 1668 else $as_nop 1669 eval "$3=no" 1670 fi 1671 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1672 eval $6=\$ac_save_FLAGS 1673 1674 fi 1675 eval ac_res=\$$3 1676 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1677 printf "%s\n" "$ac_res" >&6; } 1678 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1679 1680 } # ac_fn_check_decl 1681 1682 # ac_fn_c_try_link LINENO 1683 # ----------------------- 1684 # Try to link conftest.$ac_ext, and return whether this succeeded. 1685 ac_fn_c_try_link () 1686 { 1687 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1688 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1689 if { { ac_try="$ac_link" 1690 case "(($ac_try" in 1691 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1692 *) ac_try_echo=$ac_try;; 1693 esac 1694 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1695 printf "%s\n" "$ac_try_echo"; } >&5 1696 (eval "$ac_link") 2>conftest.err 1697 ac_status=$? 1698 if test -s conftest.err; then 1699 grep -v '^ *+' conftest.err >conftest.er1 1700 cat conftest.er1 >&5 1701 mv -f conftest.er1 conftest.err 1702 fi 1703 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1704 test $ac_status = 0; } && { 1705 test -z "$ac_c_werror_flag" || 1706 test ! -s conftest.err 1707 } && test -s conftest$ac_exeext && { 1708 test "$cross_compiling" = yes || 1709 test -x conftest$ac_exeext 1710 } 1711 then : 1712 ac_retval=0 1713 else $as_nop 1714 printf "%s\n" "$as_me: failed program was:" >&5 1715 sed 's/^/| /' conftest.$ac_ext >&5 1716 1717 ac_retval=1 1718 fi 1719 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1720 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1721 # interfere with the next link command; also delete a directory that is 1722 # left behind by Apple's compiler. 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Some functions are actually named 1762 something starting with __ and the normal name is an alias. */ 1763 #if defined __stub_$2 || defined __stub___$2 1764 choke me 1765 #endif 1766 1767 int 1768 main (void) 1769 { 1770 return $2 (); 1771 ; 1772 return 0; 1773 } 1774 _ACEOF 1775 if ac_fn_c_try_link "$LINENO" 1776 then : 1777 eval "$3=yes" 1778 else $as_nop 1779 eval "$3=no" 1780 fi 1781 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1782 conftest$ac_exeext conftest.$ac_ext 1783 fi 1784 eval ac_res=\$$3 1785 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1786 printf "%s\n" "$ac_res" >&6; } 1787 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1788 1789 } # ac_fn_c_check_func 1790 1791 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 1792 # ---------------------------------------------------- 1793 # Tries to find if the field MEMBER exists in type AGGR, after including 1794 # INCLUDES, setting cache variable VAR accordingly. 1795 ac_fn_c_check_member () 1796 { 1797 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1798 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 1799 printf %s "checking for $2.$3... " >&6; } 1800 if eval test \${$4+y} 1801 then : 1802 printf %s "(cached) " >&6 1803 else $as_nop 1804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1805 /* end confdefs.h. */ 1806 $5 1807 int 1808 main (void) 1809 { 1810 static $2 ac_aggr; 1811 if (ac_aggr.$3) 1812 return 0; 1813 ; 1814 return 0; 1815 } 1816 _ACEOF 1817 if ac_fn_c_try_compile "$LINENO" 1818 then : 1819 eval "$4=yes" 1820 else $as_nop 1821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1822 /* end confdefs.h. */ 1823 $5 1824 int 1825 main (void) 1826 { 1827 static $2 ac_aggr; 1828 if (sizeof ac_aggr.$3) 1829 return 0; 1830 ; 1831 return 0; 1832 } 1833 _ACEOF 1834 if ac_fn_c_try_compile "$LINENO" 1835 then : 1836 eval "$4=yes" 1837 else $as_nop 1838 eval "$4=no" 1839 fi 1840 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1841 fi 1842 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1843 fi 1844 eval ac_res=\$$4 1845 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1846 printf "%s\n" "$ac_res" >&6; } 1847 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1848 1849 } # ac_fn_c_check_member 1850 1851 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1852 # ------------------------------------------- 1853 # Tests whether TYPE exists after having included INCLUDES, setting cache 1854 # variable VAR accordingly. 1855 ac_fn_c_check_type () 1856 { 1857 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1858 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1859 printf %s "checking for $2... " >&6; } 1860 if eval test \${$3+y} 1861 then : 1862 printf %s "(cached) " >&6 1863 else $as_nop 1864 eval "$3=no" 1865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1866 /* end confdefs.h. */ 1867 $4 1868 int 1869 main (void) 1870 { 1871 if (sizeof ($2)) 1872 return 0; 1873 ; 1874 return 0; 1875 } 1876 _ACEOF 1877 if ac_fn_c_try_compile "$LINENO" 1878 then : 1879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1880 /* end confdefs.h. */ 1881 $4 1882 int 1883 main (void) 1884 { 1885 if (sizeof (($2))) 1886 return 0; 1887 ; 1888 return 0; 1889 } 1890 _ACEOF 1891 if ac_fn_c_try_compile "$LINENO" 1892 then : 1893 1894 else $as_nop 1895 eval "$3=yes" 1896 fi 1897 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1898 fi 1899 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1900 fi 1901 eval ac_res=\$$3 1902 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1903 printf "%s\n" "$ac_res" >&6; } 1904 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1905 1906 } # ac_fn_c_check_type 1907 ac_configure_args_raw= 1908 for ac_arg 1909 do 1910 case $ac_arg in 1911 *\'*) 1912 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1913 esac 1914 as_fn_append ac_configure_args_raw " '$ac_arg'" 1915 done 1916 1917 case $ac_configure_args_raw in 1918 *$as_nl*) 1919 ac_safe_unquote= ;; 1920 *) 1921 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1922 ac_unsafe_a="$ac_unsafe_z#~" 1923 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1924 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1925 esac 1926 1927 cat >config.log <<_ACEOF 1928 This file contains any messages produced by compilers while 1929 running configure, to aid debugging if configure makes a mistake. 1930 1931 It was created by xauth $as_me 1.1.2, which was 1932 generated by GNU Autoconf 2.71. Invocation command line was 1933 1934 $ $0$ac_configure_args_raw 1935 1936 _ACEOF 1937 exec 5>>config.log 1938 { 1939 cat <<_ASUNAME 1940 ## --------- ## 1941 ## Platform. ## 1942 ## --------- ## 1943 1944 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1945 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1946 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1947 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1948 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1949 1950 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1951 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1952 1953 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1954 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1955 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1956 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1957 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1958 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1959 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1960 1961 _ASUNAME 1962 1963 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1964 for as_dir in $PATH 1965 do 1966 IFS=$as_save_IFS 1967 case $as_dir in #((( 1968 '') as_dir=./ ;; 1969 */) ;; 1970 *) as_dir=$as_dir/ ;; 1971 esac 1972 printf "%s\n" "PATH: $as_dir" 1973 done 1974 IFS=$as_save_IFS 1975 1976 } >&5 1977 1978 cat >&5 <<_ACEOF 1979 1980 1981 ## ----------- ## 1982 ## Core tests. ## 1983 ## ----------- ## 1984 1985 _ACEOF 1986 1987 1988 # Keep a trace of the command line. 1989 # Strip out --no-create and --no-recursion so they do not pile up. 1990 # Strip out --silent because we don't want to record it for future runs. 1991 # Also quote any args containing shell meta-characters. 1992 # Make two passes to allow for proper duplicate-argument suppression. 1993 ac_configure_args= 1994 ac_configure_args0= 1995 ac_configure_args1= 1996 ac_must_keep_next=false 1997 for ac_pass in 1 2 1998 do 1999 for ac_arg 2000 do 2001 case $ac_arg in 2002 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2003 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2004 | -silent | --silent | --silen | --sile | --sil) 2005 continue ;; 2006 *\'*) 2007 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2008 esac 2009 case $ac_pass in 2010 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2011 2) 2012 as_fn_append ac_configure_args1 " '$ac_arg'" 2013 if test $ac_must_keep_next = true; then 2014 ac_must_keep_next=false # Got value, back to normal. 2015 else 2016 case $ac_arg in 2017 *=* | --config-cache | -C | -disable-* | --disable-* \ 2018 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2019 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2020 | -with-* | --with-* | -without-* | --without-* | --x) 2021 case "$ac_configure_args0 " in 2022 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2023 esac 2024 ;; 2025 -* ) ac_must_keep_next=true ;; 2026 esac 2027 fi 2028 as_fn_append ac_configure_args " '$ac_arg'" 2029 ;; 2030 esac 2031 done 2032 done 2033 { ac_configure_args0=; unset ac_configure_args0;} 2034 { ac_configure_args1=; unset ac_configure_args1;} 2035 2036 # When interrupted or exit'd, cleanup temporary files, and complete 2037 # config.log. We remove comments because anyway the quotes in there 2038 # would cause problems or look ugly. 2039 # WARNING: Use '\'' to represent an apostrophe within the trap. 2040 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2041 trap 'exit_status=$? 2042 # Sanitize IFS. 2043 IFS=" "" $as_nl" 2044 # Save into config.log some information that might help in debugging. 2045 { 2046 echo 2047 2048 printf "%s\n" "## ---------------- ## 2049 ## Cache variables. ## 2050 ## ---------------- ##" 2051 echo 2052 # The following way of writing the cache mishandles newlines in values, 2053 ( 2054 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2055 eval ac_val=\$$ac_var 2056 case $ac_val in #( 2057 *${as_nl}*) 2058 case $ac_var in #( 2059 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2060 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2061 esac 2062 case $ac_var in #( 2063 _ | IFS | as_nl) ;; #( 2064 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2065 *) { eval $ac_var=; unset $ac_var;} ;; 2066 esac ;; 2067 esac 2068 done 2069 (set) 2>&1 | 2070 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2071 *${as_nl}ac_space=\ *) 2072 sed -n \ 2073 "s/'\''/'\''\\\\'\'''\''/g; 2074 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2075 ;; #( 2076 *) 2077 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2078 ;; 2079 esac | 2080 sort 2081 ) 2082 echo 2083 2084 printf "%s\n" "## ----------------- ## 2085 ## Output variables. ## 2086 ## ----------------- ##" 2087 echo 2088 for ac_var in $ac_subst_vars 2089 do 2090 eval ac_val=\$$ac_var 2091 case $ac_val in 2092 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2093 esac 2094 printf "%s\n" "$ac_var='\''$ac_val'\''" 2095 done | sort 2096 echo 2097 2098 if test -n "$ac_subst_files"; then 2099 printf "%s\n" "## ------------------- ## 2100 ## File substitutions. ## 2101 ## ------------------- ##" 2102 echo 2103 for ac_var in $ac_subst_files 2104 do 2105 eval ac_val=\$$ac_var 2106 case $ac_val in 2107 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2108 esac 2109 printf "%s\n" "$ac_var='\''$ac_val'\''" 2110 done | sort 2111 echo 2112 fi 2113 2114 if test -s confdefs.h; then 2115 printf "%s\n" "## ----------- ## 2116 ## confdefs.h. ## 2117 ## ----------- ##" 2118 echo 2119 cat confdefs.h 2120 echo 2121 fi 2122 test "$ac_signal" != 0 && 2123 printf "%s\n" "$as_me: caught signal $ac_signal" 2124 printf "%s\n" "$as_me: exit $exit_status" 2125 } >&5 2126 rm -f core *.core core.conftest.* && 2127 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2128 exit $exit_status 2129 ' 0 2130 for ac_signal in 1 2 13 15; do 2131 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2132 done 2133 ac_signal=0 2134 2135 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2136 rm -f -r conftest* confdefs.h 2137 2138 printf "%s\n" "/* confdefs.h */" > confdefs.h 2139 2140 # Predefined preprocessor variables. 2141 2142 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2143 2144 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2145 2146 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2147 2148 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2149 2150 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2151 2152 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2153 2154 2155 # Let the site file select an alternate cache file if it wants to. 2156 # Prefer an explicitly selected file to automatically selected ones. 2157 if test -n "$CONFIG_SITE"; then 2158 ac_site_files="$CONFIG_SITE" 2159 elif test "x$prefix" != xNONE; then 2160 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2161 else 2162 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2163 fi 2164 2165 for ac_site_file in $ac_site_files 2166 do 2167 case $ac_site_file in #( 2168 */*) : 2169 ;; #( 2170 *) : 2171 ac_site_file=./$ac_site_file ;; 2172 esac 2173 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2174 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2175 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2176 sed 's/^/| /' "$ac_site_file" >&5 2177 . "$ac_site_file" \ 2178 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2179 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2180 as_fn_error $? "failed to load site script $ac_site_file 2181 See \`config.log' for more details" "$LINENO" 5; } 2182 fi 2183 done 2184 2185 if test -r "$cache_file"; then 2186 # Some versions of bash will fail to source /dev/null (special files 2187 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2188 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2190 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2191 case $cache_file in 2192 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2193 *) . "./$cache_file";; 2194 esac 2195 fi 2196 else 2197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2198 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2199 >$cache_file 2200 fi 2201 2202 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2203 # Test code for whether the C compiler supports C89 (global declarations) 2204 ac_c_conftest_c89_globals=' 2205 /* Does the compiler advertise C89 conformance? 2206 Do not test the value of __STDC__, because some compilers set it to 0 2207 while being otherwise adequately conformant. */ 2208 #if !defined __STDC__ 2209 # error "Compiler does not advertise C89 conformance" 2210 #endif 2211 2212 #include <stddef.h> 2213 #include <stdarg.h> 2214 struct stat; 2215 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2216 struct buf { int x; }; 2217 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2218 static char *e (p, i) 2219 char **p; 2220 int i; 2221 { 2222 return p[i]; 2223 } 2224 static char *f (char * (*g) (char **, int), char **p, ...) 2225 { 2226 char *s; 2227 va_list v; 2228 va_start (v,p); 2229 s = g (p, va_arg (v,int)); 2230 va_end (v); 2231 return s; 2232 } 2233 2234 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2235 function prototypes and stuff, but not \xHH hex character constants. 2236 These do not provoke an error unfortunately, instead are silently treated 2237 as an "x". The following induces an error, until -std is added to get 2238 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2239 array size at least. It is necessary to write \x00 == 0 to get something 2240 that is true only with -std. */ 2241 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2242 2243 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2244 inside strings and character constants. */ 2245 #define FOO(x) '\''x'\'' 2246 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2247 2248 int test (int i, double x); 2249 struct s1 {int (*f) (int a);}; 2250 struct s2 {int (*f) (double a);}; 2251 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2252 int, int);' 2253 2254 # Test code for whether the C compiler supports C89 (body of main). 2255 ac_c_conftest_c89_main=' 2256 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2257 ' 2258 2259 # Test code for whether the C compiler supports C99 (global declarations) 2260 ac_c_conftest_c99_globals=' 2261 // Does the compiler advertise C99 conformance? 2262 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2263 # error "Compiler does not advertise C99 conformance" 2264 #endif 2265 2266 #include <stdbool.h> 2267 extern int puts (const char *); 2268 extern int printf (const char *, ...); 2269 extern int dprintf (int, const char *, ...); 2270 extern void *malloc (size_t); 2271 2272 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2273 // dprintf is used instead of fprintf to avoid needing to declare 2274 // FILE and stderr. 2275 #define debug(...) dprintf (2, __VA_ARGS__) 2276 #define showlist(...) puts (#__VA_ARGS__) 2277 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2278 static void 2279 test_varargs_macros (void) 2280 { 2281 int x = 1234; 2282 int y = 5678; 2283 debug ("Flag"); 2284 debug ("X = %d\n", x); 2285 showlist (The first, second, and third items.); 2286 report (x>y, "x is %d but y is %d", x, y); 2287 } 2288 2289 // Check long long types. 2290 #define BIG64 18446744073709551615ull 2291 #define BIG32 4294967295ul 2292 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2293 #if !BIG_OK 2294 #error "your preprocessor is broken" 2295 #endif 2296 #if BIG_OK 2297 #else 2298 #error "your preprocessor is broken" 2299 #endif 2300 static long long int bignum = -9223372036854775807LL; 2301 static unsigned long long int ubignum = BIG64; 2302 2303 struct incomplete_array 2304 { 2305 int datasize; 2306 double data[]; 2307 }; 2308 2309 struct named_init { 2310 int number; 2311 const wchar_t *name; 2312 double average; 2313 }; 2314 2315 typedef const char *ccp; 2316 2317 static inline int 2318 test_restrict (ccp restrict text) 2319 { 2320 // See if C++-style comments work. 2321 // Iterate through items via the restricted pointer. 2322 // Also check for declarations in for loops. 2323 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2324 continue; 2325 return 0; 2326 } 2327 2328 // Check varargs and va_copy. 2329 static bool 2330 test_varargs (const char *format, ...) 2331 { 2332 va_list args; 2333 va_start (args, format); 2334 va_list args_copy; 2335 va_copy (args_copy, args); 2336 2337 const char *str = ""; 2338 int number = 0; 2339 float fnumber = 0; 2340 2341 while (*format) 2342 { 2343 switch (*format++) 2344 { 2345 case '\''s'\'': // string 2346 str = va_arg (args_copy, const char *); 2347 break; 2348 case '\''d'\'': // int 2349 number = va_arg (args_copy, int); 2350 break; 2351 case '\''f'\'': // float 2352 fnumber = va_arg (args_copy, double); 2353 break; 2354 default: 2355 break; 2356 } 2357 } 2358 va_end (args_copy); 2359 va_end (args); 2360 2361 return *str && number && fnumber; 2362 } 2363 ' 2364 2365 # Test code for whether the C compiler supports C99 (body of main). 2366 ac_c_conftest_c99_main=' 2367 // Check bool. 2368 _Bool success = false; 2369 success |= (argc != 0); 2370 2371 // Check restrict. 2372 if (test_restrict ("String literal") == 0) 2373 success = true; 2374 char *restrict newvar = "Another string"; 2375 2376 // Check varargs. 2377 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2378 test_varargs_macros (); 2379 2380 // Check flexible array members. 2381 struct incomplete_array *ia = 2382 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2383 ia->datasize = 10; 2384 for (int i = 0; i < ia->datasize; ++i) 2385 ia->data[i] = i * 1.234; 2386 2387 // Check named initializers. 2388 struct named_init ni = { 2389 .number = 34, 2390 .name = L"Test wide string", 2391 .average = 543.34343, 2392 }; 2393 2394 ni.number = 58; 2395 2396 int dynamic_array[ni.number]; 2397 dynamic_array[0] = argv[0][0]; 2398 dynamic_array[ni.number - 1] = 543; 2399 2400 // work around unused variable warnings 2401 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2402 || dynamic_array[ni.number - 1] != 543); 2403 ' 2404 2405 # Test code for whether the C compiler supports C11 (global declarations) 2406 ac_c_conftest_c11_globals=' 2407 // Does the compiler advertise C11 conformance? 2408 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2409 # error "Compiler does not advertise C11 conformance" 2410 #endif 2411 2412 // Check _Alignas. 2413 char _Alignas (double) aligned_as_double; 2414 char _Alignas (0) no_special_alignment; 2415 extern char aligned_as_int; 2416 char _Alignas (0) _Alignas (int) aligned_as_int; 2417 2418 // Check _Alignof. 2419 enum 2420 { 2421 int_alignment = _Alignof (int), 2422 int_array_alignment = _Alignof (int[100]), 2423 char_alignment = _Alignof (char) 2424 }; 2425 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2426 2427 // Check _Noreturn. 2428 int _Noreturn does_not_return (void) { for (;;) continue; } 2429 2430 // Check _Static_assert. 2431 struct test_static_assert 2432 { 2433 int x; 2434 _Static_assert (sizeof (int) <= sizeof (long int), 2435 "_Static_assert does not work in struct"); 2436 long int y; 2437 }; 2438 2439 // Check UTF-8 literals. 2440 #define u8 syntax error! 2441 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2442 2443 // Check duplicate typedefs. 2444 typedef long *long_ptr; 2445 typedef long int *long_ptr; 2446 typedef long_ptr long_ptr; 2447 2448 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2449 struct anonymous 2450 { 2451 union { 2452 struct { int i; int j; }; 2453 struct { int k; long int l; } w; 2454 }; 2455 int m; 2456 } v1; 2457 ' 2458 2459 # Test code for whether the C compiler supports C11 (body of main). 2460 ac_c_conftest_c11_main=' 2461 _Static_assert ((offsetof (struct anonymous, i) 2462 == offsetof (struct anonymous, w.k)), 2463 "Anonymous union alignment botch"); 2464 v1.i = 2; 2465 v1.w.k = 5; 2466 ok |= v1.i != 5; 2467 ' 2468 2469 # Test code for whether the C compiler supports C11 (complete). 2470 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2471 ${ac_c_conftest_c99_globals} 2472 ${ac_c_conftest_c11_globals} 2473 2474 int 2475 main (int argc, char **argv) 2476 { 2477 int ok = 0; 2478 ${ac_c_conftest_c89_main} 2479 ${ac_c_conftest_c99_main} 2480 ${ac_c_conftest_c11_main} 2481 return ok; 2482 } 2483 " 2484 2485 # Test code for whether the C compiler supports C99 (complete). 2486 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2487 ${ac_c_conftest_c99_globals} 2488 2489 int 2490 main (int argc, char **argv) 2491 { 2492 int ok = 0; 2493 ${ac_c_conftest_c89_main} 2494 ${ac_c_conftest_c99_main} 2495 return ok; 2496 } 2497 " 2498 2499 # Test code for whether the C compiler supports C89 (complete). 2500 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2501 2502 int 2503 main (int argc, char **argv) 2504 { 2505 int ok = 0; 2506 ${ac_c_conftest_c89_main} 2507 return ok; 2508 } 2509 " 2510 2511 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2512 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2513 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2514 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2515 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2516 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2517 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2518 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2519 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2520 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2521 2522 # Auxiliary files required by this configure script. 2523 ac_aux_files="config.guess config.sub compile missing install-sh" 2524 2525 # Locations in which to look for auxiliary files. 2526 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2527 2528 # Search for a directory containing all of the required auxiliary files, 2529 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2530 # If we don't find one directory that contains all the files we need, 2531 # we report the set of missing files from the *first* directory in 2532 # $ac_aux_dir_candidates and give up. 2533 ac_missing_aux_files="" 2534 ac_first_candidate=: 2535 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2537 as_found=false 2538 for as_dir in $ac_aux_dir_candidates 2539 do 2540 IFS=$as_save_IFS 2541 case $as_dir in #((( 2542 '') as_dir=./ ;; 2543 */) ;; 2544 *) as_dir=$as_dir/ ;; 2545 esac 2546 as_found=: 2547 2548 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2549 ac_aux_dir_found=yes 2550 ac_install_sh= 2551 for ac_aux in $ac_aux_files 2552 do 2553 # As a special case, if "install-sh" is required, that requirement 2554 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2555 # and $ac_install_sh is set appropriately for whichever one is found. 2556 if test x"$ac_aux" = x"install-sh" 2557 then 2558 if test -f "${as_dir}install-sh"; then 2559 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2560 ac_install_sh="${as_dir}install-sh -c" 2561 elif test -f "${as_dir}install.sh"; then 2562 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2563 ac_install_sh="${as_dir}install.sh -c" 2564 elif test -f "${as_dir}shtool"; then 2565 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2566 ac_install_sh="${as_dir}shtool install -c" 2567 else 2568 ac_aux_dir_found=no 2569 if $ac_first_candidate; then 2570 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2571 else 2572 break 2573 fi 2574 fi 2575 else 2576 if test -f "${as_dir}${ac_aux}"; then 2577 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2578 else 2579 ac_aux_dir_found=no 2580 if $ac_first_candidate; then 2581 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2582 else 2583 break 2584 fi 2585 fi 2586 fi 2587 done 2588 if test "$ac_aux_dir_found" = yes; then 2589 ac_aux_dir="$as_dir" 2590 break 2591 fi 2592 ac_first_candidate=false 2593 2594 as_found=false 2595 done 2596 IFS=$as_save_IFS 2597 if $as_found 2598 then : 2599 2600 else $as_nop 2601 as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 2602 fi 2603 2604 2605 # These three variables are undocumented and unsupported, 2606 # and are intended to be withdrawn in a future Autoconf release. 2607 # They can cause serious problems if a builder's source tree is in a directory 2608 # whose full name contains unusual characters. 2609 if test -f "${ac_aux_dir}config.guess"; then 2610 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2611 fi 2612 if test -f "${ac_aux_dir}config.sub"; then 2613 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2614 fi 2615 if test -f "$ac_aux_dir/configure"; then 2616 ac_configure="$SHELL ${ac_aux_dir}configure" 2617 fi 2618 2619 # Check that the precious variables saved in the cache have kept the same 2620 # value. 2621 ac_cache_corrupted=false 2622 for ac_var in $ac_precious_vars; do 2623 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2624 eval ac_new_set=\$ac_env_${ac_var}_set 2625 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2626 eval ac_new_val=\$ac_env_${ac_var}_value 2627 case $ac_old_set,$ac_new_set in 2628 set,) 2629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2630 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2631 ac_cache_corrupted=: ;; 2632 ,set) 2633 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2634 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2635 ac_cache_corrupted=: ;; 2636 ,);; 2637 *) 2638 if test "x$ac_old_val" != "x$ac_new_val"; then 2639 # differences in whitespace do not lead to failure. 2640 ac_old_val_w=`echo x $ac_old_val` 2641 ac_new_val_w=`echo x $ac_new_val` 2642 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2644 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2645 ac_cache_corrupted=: 2646 else 2647 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2648 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2649 eval $ac_var=\$ac_old_val 2650 fi 2651 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2652 printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} 2653 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2654 printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} 2655 fi;; 2656 esac 2657 # Pass precious variables to config.status. 2658 if test "$ac_new_set" = set; then 2659 case $ac_new_val in 2660 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2661 *) ac_arg=$ac_var=$ac_new_val ;; 2662 esac 2663 case " $ac_configure_args " in 2664 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2665 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2666 esac 2667 fi 2668 done 2669 if $ac_cache_corrupted; then 2670 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2671 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 2672 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2673 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2674 as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' 2675 and start over" "$LINENO" 5 2676 fi 2677 ## -------------------- ## 2678 ## Main body of script. ## 2679 ## -------------------- ## 2680 2681 ac_ext=c 2682 ac_cpp='$CPP $CPPFLAGS' 2683 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2684 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2685 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2686 2687 2688 am__api_version='1.16' 2689 2690 2691 2692 # Find a good install program. We prefer a C program (faster), 2693 # so one script is as good as another. But avoid the broken or 2694 # incompatible versions: 2695 # SysV /etc/install, /usr/sbin/install 2696 # SunOS /usr/etc/install 2697 # IRIX /sbin/install 2698 # AIX /bin/install 2699 # AmigaOS /C/install, which installs bootblocks on floppy discs 2700 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 2701 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 2702 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 2703 # OS/2's system install, which has a completely different semantic 2704 # ./install, which can be erroneously created by make from ./install.sh. 2705 # Reject install programs that cannot install multiple files. 2706 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 2707 printf %s "checking for a BSD-compatible install... " >&6; } 2708 if test -z "$INSTALL"; then 2709 if test ${ac_cv_path_install+y} 2710 then : 2711 printf %s "(cached) " >&6 2712 else $as_nop 2713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2714 for as_dir in $PATH 2715 do 2716 IFS=$as_save_IFS 2717 case $as_dir in #((( 2718 '') as_dir=./ ;; 2719 */) ;; 2720 *) as_dir=$as_dir/ ;; 2721 esac 2722 # Account for fact that we put trailing slashes in our PATH walk. 2723 case $as_dir in #(( 2724 ./ | /[cC]/* | \ 2725 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 2726 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 2727 /usr/ucb/* ) ;; 2728 *) 2729 # OSF1 and SCO ODT 3.0 have their own names for install. 2730 # Don't use installbsd from OSF since it installs stuff as root 2731 # by default. 2732 for ac_prog in ginstall scoinst install; do 2733 for ac_exec_ext in '' $ac_executable_extensions; do 2734 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 2735 if test $ac_prog = install && 2736 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2737 # AIX install. It has an incompatible calling convention. 2738 : 2739 elif test $ac_prog = install && 2740 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 2741 # program-specific install script used by HP pwplus--don't use. 2742 : 2743 else 2744 rm -rf conftest.one conftest.two conftest.dir 2745 echo one > conftest.one 2746 echo two > conftest.two 2747 mkdir conftest.dir 2748 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 2749 test -s conftest.one && test -s conftest.two && 2750 test -s conftest.dir/conftest.one && 2751 test -s conftest.dir/conftest.two 2752 then 2753 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 2754 break 3 2755 fi 2756 fi 2757 fi 2758 done 2759 done 2760 ;; 2761 esac 2762 2763 done 2764 IFS=$as_save_IFS 2765 2766 rm -rf conftest.one conftest.two conftest.dir 2767 2768 fi 2769 if test ${ac_cv_path_install+y}; then 2770 INSTALL=$ac_cv_path_install 2771 else 2772 # As a last resort, use the slow shell script. Don't cache a 2773 # value for INSTALL within a source directory, because that will 2774 # break other packages using the cache if that directory is 2775 # removed, or if the value is a relative name. 2776 INSTALL=$ac_install_sh 2777 fi 2778 fi 2779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 2780 printf "%s\n" "$INSTALL" >&6; } 2781 2782 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 2783 # It thinks the first close brace ends the variable substitution. 2784 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 2785 2786 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 2787 2788 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 2789 2790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 2791 printf %s "checking whether build environment is sane... " >&6; } 2792 # Reject unsafe characters in $srcdir or the absolute working directory 2793 # name. Accept space and tab only in the latter. 2794 am_lf=' 2795 ' 2796 case `pwd` in 2797 *[\\\"\#\$\&\'\`$am_lf]*) 2798 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 2799 esac 2800 case $srcdir in 2801 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 2802 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 2803 esac 2804 2805 # Do 'set' in a subshell so we don't clobber the current shell's 2806 # arguments. Must try -L first in case configure is actually a 2807 # symlink; some systems play weird games with the mod time of symlinks 2808 # (eg FreeBSD returns the mod time of the symlink's containing 2809 # directory). 2810 if ( 2811 am_has_slept=no 2812 for am_try in 1 2; do 2813 echo "timestamp, slept: $am_has_slept" > conftest.file 2814 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 2815 if test "$*" = "X"; then 2816 # -L didn't work. 2817 set X `ls -t "$srcdir/configure" conftest.file` 2818 fi 2819 if test "$*" != "X $srcdir/configure conftest.file" \ 2820 && test "$*" != "X conftest.file $srcdir/configure"; then 2821 2822 # If neither matched, then we have a broken ls. This can happen 2823 # if, for instance, CONFIG_SHELL is bash and it inherits a 2824 # broken ls alias from the environment. This has actually 2825 # happened. Such a system could not be considered "sane". 2826 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 2827 alias in your environment" "$LINENO" 5 2828 fi 2829 if test "$2" = conftest.file || test $am_try -eq 2; then 2830 break 2831 fi 2832 # Just in case. 2833 sleep 1 2834 am_has_slept=yes 2835 done 2836 test "$2" = conftest.file 2837 ) 2838 then 2839 # Ok. 2840 : 2841 else 2842 as_fn_error $? "newly created file is older than distributed files! 2843 Check your system clock" "$LINENO" 5 2844 fi 2845 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 2846 printf "%s\n" "yes" >&6; } 2847 # If we didn't sleep, we still need to ensure time stamps of config.status and 2848 # generated files are strictly newer. 2849 am_sleep_pid= 2850 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 2851 ( sleep 1 ) & 2852 am_sleep_pid=$! 2853 fi 2854 2855 rm -f conftest.file 2856 2857 test "$program_prefix" != NONE && 2858 program_transform_name="s&^&$program_prefix&;$program_transform_name" 2859 # Use a double $ so make ignores it. 2860 test "$program_suffix" != NONE && 2861 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 2862 # Double any \ or $. 2863 # By default was `s,x,x', remove it if useless. 2864 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 2865 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 2866 2867 2868 # Expand $ac_aux_dir to an absolute path. 2869 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2870 2871 2872 if test x"${MISSING+set}" != xset; then 2873 MISSING="\${SHELL} '$am_aux_dir/missing'" 2874 fi 2875 # Use eval to expand $SHELL 2876 if eval "$MISSING --is-lightweight"; then 2877 am_missing_run="$MISSING " 2878 else 2879 am_missing_run= 2880 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 2881 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 2882 fi 2883 2884 if test x"${install_sh+set}" != xset; then 2885 case $am_aux_dir in 2886 *\ * | *\ *) 2887 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 2888 *) 2889 install_sh="\${SHELL} $am_aux_dir/install-sh" 2890 esac 2891 fi 2892 2893 # Installed binaries are usually stripped using 'strip' when the user 2894 # run "make install-strip". However 'strip' might not be the right 2895 # tool to use in cross-compilation environments, therefore Automake 2896 # will honor the 'STRIP' environment variable to overrule this program. 2897 if test "$cross_compiling" != no; then 2898 if test -n "$ac_tool_prefix"; then 2899 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 2900 set dummy ${ac_tool_prefix}strip; ac_word=$2 2901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2902 printf %s "checking for $ac_word... " >&6; } 2903 if test ${ac_cv_prog_STRIP+y} 2904 then : 2905 printf %s "(cached) " >&6 2906 else $as_nop 2907 if test -n "$STRIP"; then 2908 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 2909 else 2910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2911 for as_dir in $PATH 2912 do 2913 IFS=$as_save_IFS 2914 case $as_dir in #((( 2915 '') as_dir=./ ;; 2916 */) ;; 2917 *) as_dir=$as_dir/ ;; 2918 esac 2919 for ac_exec_ext in '' $ac_executable_extensions; do 2920 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2921 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 2922 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2923 break 2 2924 fi 2925 done 2926 done 2927 IFS=$as_save_IFS 2928 2929 fi 2930 fi 2931 STRIP=$ac_cv_prog_STRIP 2932 if test -n "$STRIP"; then 2933 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 2934 printf "%s\n" "$STRIP" >&6; } 2935 else 2936 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2937 printf "%s\n" "no" >&6; } 2938 fi 2939 2940 2941 fi 2942 if test -z "$ac_cv_prog_STRIP"; then 2943 ac_ct_STRIP=$STRIP 2944 # Extract the first word of "strip", so it can be a program name with args. 2945 set dummy strip; ac_word=$2 2946 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2947 printf %s "checking for $ac_word... " >&6; } 2948 if test ${ac_cv_prog_ac_ct_STRIP+y} 2949 then : 2950 printf %s "(cached) " >&6 2951 else $as_nop 2952 if test -n "$ac_ct_STRIP"; then 2953 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 2954 else 2955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2956 for as_dir in $PATH 2957 do 2958 IFS=$as_save_IFS 2959 case $as_dir in #((( 2960 '') as_dir=./ ;; 2961 */) ;; 2962 *) as_dir=$as_dir/ ;; 2963 esac 2964 for ac_exec_ext in '' $ac_executable_extensions; do 2965 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2966 ac_cv_prog_ac_ct_STRIP="strip" 2967 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2968 break 2 2969 fi 2970 done 2971 done 2972 IFS=$as_save_IFS 2973 2974 fi 2975 fi 2976 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 2977 if test -n "$ac_ct_STRIP"; then 2978 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 2979 printf "%s\n" "$ac_ct_STRIP" >&6; } 2980 else 2981 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2982 printf "%s\n" "no" >&6; } 2983 fi 2984 2985 if test "x$ac_ct_STRIP" = x; then 2986 STRIP=":" 2987 else 2988 case $cross_compiling:$ac_tool_warned in 2989 yes:) 2990 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2991 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2992 ac_tool_warned=yes ;; 2993 esac 2994 STRIP=$ac_ct_STRIP 2995 fi 2996 else 2997 STRIP="$ac_cv_prog_STRIP" 2998 fi 2999 3000 fi 3001 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 3002 3003 3004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 3005 printf %s "checking for a race-free mkdir -p... " >&6; } 3006 if test -z "$MKDIR_P"; then 3007 if test ${ac_cv_path_mkdir+y} 3008 then : 3009 printf %s "(cached) " >&6 3010 else $as_nop 3011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3012 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 3013 do 3014 IFS=$as_save_IFS 3015 case $as_dir in #((( 3016 '') as_dir=./ ;; 3017 */) ;; 3018 *) as_dir=$as_dir/ ;; 3019 esac 3020 for ac_prog in mkdir gmkdir; do 3021 for ac_exec_ext in '' $ac_executable_extensions; do 3022 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 3023 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 3024 'mkdir ('*'coreutils) '* | \ 3025 'BusyBox '* | \ 3026 'mkdir (fileutils) '4.1*) 3027 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 3028 break 3;; 3029 esac 3030 done 3031 done 3032 done 3033 IFS=$as_save_IFS 3034 3035 fi 3036 3037 test -d ./--version && rmdir ./--version 3038 if test ${ac_cv_path_mkdir+y}; then 3039 MKDIR_P="$ac_cv_path_mkdir -p" 3040 else 3041 # As a last resort, use the slow shell script. Don't cache a 3042 # value for MKDIR_P within a source directory, because that will 3043 # break other packages using the cache if that directory is 3044 # removed, or if the value is a relative name. 3045 MKDIR_P="$ac_install_sh -d" 3046 fi 3047 fi 3048 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3049 printf "%s\n" "$MKDIR_P" >&6; } 3050 3051 for ac_prog in gawk mawk nawk awk 3052 do 3053 # Extract the first word of "$ac_prog", so it can be a program name with args. 3054 set dummy $ac_prog; ac_word=$2 3055 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3056 printf %s "checking for $ac_word... " >&6; } 3057 if test ${ac_cv_prog_AWK+y} 3058 then : 3059 printf %s "(cached) " >&6 3060 else $as_nop 3061 if test -n "$AWK"; then 3062 ac_cv_prog_AWK="$AWK" # Let the user override the test. 3063 else 3064 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3065 for as_dir in $PATH 3066 do 3067 IFS=$as_save_IFS 3068 case $as_dir in #((( 3069 '') as_dir=./ ;; 3070 */) ;; 3071 *) as_dir=$as_dir/ ;; 3072 esac 3073 for ac_exec_ext in '' $ac_executable_extensions; do 3074 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3075 ac_cv_prog_AWK="$ac_prog" 3076 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3077 break 2 3078 fi 3079 done 3080 done 3081 IFS=$as_save_IFS 3082 3083 fi 3084 fi 3085 AWK=$ac_cv_prog_AWK 3086 if test -n "$AWK"; then 3087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 3088 printf "%s\n" "$AWK" >&6; } 3089 else 3090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3091 printf "%s\n" "no" >&6; } 3092 fi 3093 3094 3095 test -n "$AWK" && break 3096 done 3097 3098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 3099 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 3100 set x ${MAKE-make} 3101 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3102 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 3103 then : 3104 printf %s "(cached) " >&6 3105 else $as_nop 3106 cat >conftest.make <<\_ACEOF 3107 SHELL = /bin/sh 3108 all: 3109 @echo '@@@%%%=$(MAKE)=@@@%%%' 3110 _ACEOF 3111 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 3112 case `${MAKE-make} -f conftest.make 2>/dev/null` in 3113 *@@@%%%=?*=@@@%%%*) 3114 eval ac_cv_prog_make_${ac_make}_set=yes;; 3115 *) 3116 eval ac_cv_prog_make_${ac_make}_set=no;; 3117 esac 3118 rm -f conftest.make 3119 fi 3120 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3121 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3122 printf "%s\n" "yes" >&6; } 3123 SET_MAKE= 3124 else 3125 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3126 printf "%s\n" "no" >&6; } 3127 SET_MAKE="MAKE=${MAKE-make}" 3128 fi 3129 3130 rm -rf .tst 2>/dev/null 3131 mkdir .tst 2>/dev/null 3132 if test -d .tst; then 3133 am__leading_dot=. 3134 else 3135 am__leading_dot=_ 3136 fi 3137 rmdir .tst 2>/dev/null 3138 3139 # Check whether --enable-silent-rules was given. 3140 if test ${enable_silent_rules+y} 3141 then : 3142 enableval=$enable_silent_rules; 3143 fi 3144 3145 case $enable_silent_rules in # ((( 3146 yes) AM_DEFAULT_VERBOSITY=0;; 3147 no) AM_DEFAULT_VERBOSITY=1;; 3148 *) AM_DEFAULT_VERBOSITY=1;; 3149 esac 3150 am_make=${MAKE-make} 3151 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 3152 printf %s "checking whether $am_make supports nested variables... " >&6; } 3153 if test ${am_cv_make_support_nested_variables+y} 3154 then : 3155 printf %s "(cached) " >&6 3156 else $as_nop 3157 if printf "%s\n" 'TRUE=$(BAR$(V)) 3158 BAR0=false 3159 BAR1=true 3160 V=1 3161 am__doit: 3162 @$(TRUE) 3163 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 3164 am_cv_make_support_nested_variables=yes 3165 else 3166 am_cv_make_support_nested_variables=no 3167 fi 3168 fi 3169 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 3170 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 3171 if test $am_cv_make_support_nested_variables = yes; then 3172 AM_V='$(V)' 3173 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 3174 else 3175 AM_V=$AM_DEFAULT_VERBOSITY 3176 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 3177 fi 3178 AM_BACKSLASH='\' 3179 3180 if test "`cd $srcdir && pwd`" != "`pwd`"; then 3181 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3182 # is not polluted with repeated "-I." 3183 am__isrc=' -I$(srcdir)' 3184 # test to see if srcdir already configured 3185 if test -f $srcdir/config.status; then 3186 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3187 fi 3188 fi 3189 3190 # test whether we have cygpath 3191 if test -z "$CYGPATH_W"; then 3192 if (cygpath --version) >/dev/null 2>/dev/null; then 3193 CYGPATH_W='cygpath -w' 3194 else 3195 CYGPATH_W=echo 3196 fi 3197 fi 3198 3199 3200 # Define the identity of the package. 3201 PACKAGE='xauth' 3202 VERSION='1.1.2' 3203 3204 3205 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 3206 3207 3208 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 3209 3210 # Some tools Automake needs. 3211 3212 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3213 3214 3215 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3216 3217 3218 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3219 3220 3221 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3222 3223 3224 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3225 3226 # For better backward compatibility. To be removed once Automake 1.9.x 3227 # dies out for good. For more background, see: 3228 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 3229 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 3230 mkdir_p='$(MKDIR_P)' 3231 3232 # We need awk for the "check" target (and possibly the TAP driver). The 3233 # system "awk" is bad on some platforms. 3234 # Always define AMTAR for backward compatibility. Yes, it's still used 3235 # in the wild :-( We should find a proper way to deprecate it ... 3236 AMTAR='$${TAR-tar}' 3237 3238 3239 # We'll loop over all known methods to create a tar archive until one works. 3240 _am_tools='gnutar pax cpio none' 3241 3242 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 3243 3244 3245 3246 3247 3248 # Variables for tags utilities; see am/tags.am 3249 if test -z "$CTAGS"; then 3250 CTAGS=ctags 3251 fi 3252 3253 if test -z "$ETAGS"; then 3254 ETAGS=etags 3255 fi 3256 3257 if test -z "$CSCOPE"; then 3258 CSCOPE=cscope 3259 fi 3260 3261 3262 3263 # POSIX will say in a future version that running "rm -f" with no argument 3264 # is OK; and we want to be able to make that assumption in our Makefile 3265 # recipes. So use an aggressive probe to check that the usage we want is 3266 # actually supported "in the wild" to an acceptable degree. 3267 # See automake bug#10828. 3268 # To make any issue more visible, cause the running configure to be aborted 3269 # by default if the 'rm' program in use doesn't match our expectations; the 3270 # user can still override this though. 3271 if rm -f && rm -fr && rm -rf; then : OK; else 3272 cat >&2 <<'END' 3273 Oops! 3274 3275 Your 'rm' program seems unable to run without file operands specified 3276 on the command line, even when the '-f' option is present. This is contrary 3277 to the behaviour of most rm programs out there, and not conforming with 3278 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 3279 3280 Please tell bug-automake@gnu.org about your system, including the value 3281 of your $PATH and any error possibly output before this message. This 3282 can help us improve future automake versions. 3283 3284 END 3285 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 3286 echo 'Configuration will proceed anyway, since you have set the' >&2 3287 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 3288 echo >&2 3289 else 3290 cat >&2 <<'END' 3291 Aborting the configuration process, to ensure you take notice of the issue. 3292 3293 You can download and install GNU coreutils to get an 'rm' implementation 3294 that behaves properly: <https://www.gnu.org/software/coreutils/>. 3295 3296 If you want to complete the configuration process using your problematic 3297 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 3298 to "yes", and re-run configure. 3299 3300 END 3301 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 3302 fi 3303 fi 3304 3305 3306 ac_config_headers="$ac_config_headers config.h" 3307 3308 3309 # Set common system defines for POSIX extensions, such as _GNU_SOURCE 3310 # Must be called before any macros that run the compiler (like 3311 # AC_PROG_LIBTOOL) to avoid autoconf errors. 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 DEPDIR="${am__leading_dot}deps" 3322 3323 ac_config_commands="$ac_config_commands depfiles" 3324 3325 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 3326 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 3327 cat > confinc.mk << 'END' 3328 am__doit: 3329 @echo this is the am__doit target >confinc.out 3330 .PHONY: am__doit 3331 END 3332 am__include="#" 3333 am__quote= 3334 # BSD make does it like this. 3335 echo '.include "confinc.mk" # ignored' > confmf.BSD 3336 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 3337 echo 'include confinc.mk # ignored' > confmf.GNU 3338 _am_result=no 3339 for s in GNU BSD; do 3340 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 3341 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 3342 ac_status=$? 3343 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3344 (exit $ac_status); } 3345 case $?:`cat confinc.out 2>/dev/null` in #( 3346 '0:this is the am__doit target') : 3347 case $s in #( 3348 BSD) : 3349 am__include='.include' am__quote='"' ;; #( 3350 *) : 3351 am__include='include' am__quote='' ;; 3352 esac ;; #( 3353 *) : 3354 ;; 3355 esac 3356 if test "$am__include" != "#"; then 3357 _am_result="yes ($s style)" 3358 break 3359 fi 3360 done 3361 rm -f confinc.* confmf.* 3362 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 3363 printf "%s\n" "${_am_result}" >&6; } 3364 3365 # Check whether --enable-dependency-tracking was given. 3366 if test ${enable_dependency_tracking+y} 3367 then : 3368 enableval=$enable_dependency_tracking; 3369 fi 3370 3371 if test "x$enable_dependency_tracking" != xno; then 3372 am_depcomp="$ac_aux_dir/depcomp" 3373 AMDEPBACKSLASH='\' 3374 am__nodep='_no' 3375 fi 3376 if test "x$enable_dependency_tracking" != xno; then 3377 AMDEP_TRUE= 3378 AMDEP_FALSE='#' 3379 else 3380 AMDEP_TRUE='#' 3381 AMDEP_FALSE= 3382 fi 3383 3384 3385 ac_ext=c 3386 ac_cpp='$CPP $CPPFLAGS' 3387 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3388 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3389 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3390 if test -n "$ac_tool_prefix"; then 3391 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3392 set dummy ${ac_tool_prefix}gcc; ac_word=$2 3393 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3394 printf %s "checking for $ac_word... " >&6; } 3395 if test ${ac_cv_prog_CC+y} 3396 then : 3397 printf %s "(cached) " >&6 3398 else $as_nop 3399 if test -n "$CC"; then 3400 ac_cv_prog_CC="$CC" # Let the user override the test. 3401 else 3402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3403 for as_dir in $PATH 3404 do 3405 IFS=$as_save_IFS 3406 case $as_dir in #((( 3407 '') as_dir=./ ;; 3408 */) ;; 3409 *) as_dir=$as_dir/ ;; 3410 esac 3411 for ac_exec_ext in '' $ac_executable_extensions; do 3412 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3413 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3414 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3415 break 2 3416 fi 3417 done 3418 done 3419 IFS=$as_save_IFS 3420 3421 fi 3422 fi 3423 CC=$ac_cv_prog_CC 3424 if test -n "$CC"; then 3425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3426 printf "%s\n" "$CC" >&6; } 3427 else 3428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3429 printf "%s\n" "no" >&6; } 3430 fi 3431 3432 3433 fi 3434 if test -z "$ac_cv_prog_CC"; then 3435 ac_ct_CC=$CC 3436 # Extract the first word of "gcc", so it can be a program name with args. 3437 set dummy gcc; ac_word=$2 3438 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3439 printf %s "checking for $ac_word... " >&6; } 3440 if test ${ac_cv_prog_ac_ct_CC+y} 3441 then : 3442 printf %s "(cached) " >&6 3443 else $as_nop 3444 if test -n "$ac_ct_CC"; then 3445 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3446 else 3447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3448 for as_dir in $PATH 3449 do 3450 IFS=$as_save_IFS 3451 case $as_dir in #((( 3452 '') as_dir=./ ;; 3453 */) ;; 3454 *) as_dir=$as_dir/ ;; 3455 esac 3456 for ac_exec_ext in '' $ac_executable_extensions; do 3457 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3458 ac_cv_prog_ac_ct_CC="gcc" 3459 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3460 break 2 3461 fi 3462 done 3463 done 3464 IFS=$as_save_IFS 3465 3466 fi 3467 fi 3468 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3469 if test -n "$ac_ct_CC"; then 3470 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3471 printf "%s\n" "$ac_ct_CC" >&6; } 3472 else 3473 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3474 printf "%s\n" "no" >&6; } 3475 fi 3476 3477 if test "x$ac_ct_CC" = x; then 3478 CC="" 3479 else 3480 case $cross_compiling:$ac_tool_warned in 3481 yes:) 3482 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3483 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3484 ac_tool_warned=yes ;; 3485 esac 3486 CC=$ac_ct_CC 3487 fi 3488 else 3489 CC="$ac_cv_prog_CC" 3490 fi 3491 3492 if test -z "$CC"; then 3493 if test -n "$ac_tool_prefix"; then 3494 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3495 set dummy ${ac_tool_prefix}cc; ac_word=$2 3496 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3497 printf %s "checking for $ac_word... " >&6; } 3498 if test ${ac_cv_prog_CC+y} 3499 then : 3500 printf %s "(cached) " >&6 3501 else $as_nop 3502 if test -n "$CC"; then 3503 ac_cv_prog_CC="$CC" # Let the user override the test. 3504 else 3505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3506 for as_dir in $PATH 3507 do 3508 IFS=$as_save_IFS 3509 case $as_dir in #((( 3510 '') as_dir=./ ;; 3511 */) ;; 3512 *) as_dir=$as_dir/ ;; 3513 esac 3514 for ac_exec_ext in '' $ac_executable_extensions; do 3515 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3516 ac_cv_prog_CC="${ac_tool_prefix}cc" 3517 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3518 break 2 3519 fi 3520 done 3521 done 3522 IFS=$as_save_IFS 3523 3524 fi 3525 fi 3526 CC=$ac_cv_prog_CC 3527 if test -n "$CC"; then 3528 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3529 printf "%s\n" "$CC" >&6; } 3530 else 3531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3532 printf "%s\n" "no" >&6; } 3533 fi 3534 3535 3536 fi 3537 fi 3538 if test -z "$CC"; then 3539 # Extract the first word of "cc", so it can be a program name with args. 3540 set dummy cc; ac_word=$2 3541 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3542 printf %s "checking for $ac_word... " >&6; } 3543 if test ${ac_cv_prog_CC+y} 3544 then : 3545 printf %s "(cached) " >&6 3546 else $as_nop 3547 if test -n "$CC"; then 3548 ac_cv_prog_CC="$CC" # Let the user override the test. 3549 else 3550 ac_prog_rejected=no 3551 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3552 for as_dir in $PATH 3553 do 3554 IFS=$as_save_IFS 3555 case $as_dir in #((( 3556 '') as_dir=./ ;; 3557 */) ;; 3558 *) as_dir=$as_dir/ ;; 3559 esac 3560 for ac_exec_ext in '' $ac_executable_extensions; do 3561 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3562 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3563 ac_prog_rejected=yes 3564 continue 3565 fi 3566 ac_cv_prog_CC="cc" 3567 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3568 break 2 3569 fi 3570 done 3571 done 3572 IFS=$as_save_IFS 3573 3574 if test $ac_prog_rejected = yes; then 3575 # We found a bogon in the path, so make sure we never use it. 3576 set dummy $ac_cv_prog_CC 3577 shift 3578 if test $# != 0; then 3579 # We chose a different compiler from the bogus one. 3580 # However, it has the same basename, so the bogon will be chosen 3581 # first if we set CC to just the basename; use the full file name. 3582 shift 3583 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 3584 fi 3585 fi 3586 fi 3587 fi 3588 CC=$ac_cv_prog_CC 3589 if test -n "$CC"; then 3590 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3591 printf "%s\n" "$CC" >&6; } 3592 else 3593 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3594 printf "%s\n" "no" >&6; } 3595 fi 3596 3597 3598 fi 3599 if test -z "$CC"; then 3600 if test -n "$ac_tool_prefix"; then 3601 for ac_prog in cl.exe 3602 do 3603 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3604 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3605 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3606 printf %s "checking for $ac_word... " >&6; } 3607 if test ${ac_cv_prog_CC+y} 3608 then : 3609 printf %s "(cached) " >&6 3610 else $as_nop 3611 if test -n "$CC"; then 3612 ac_cv_prog_CC="$CC" # Let the user override the test. 3613 else 3614 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3615 for as_dir in $PATH 3616 do 3617 IFS=$as_save_IFS 3618 case $as_dir in #((( 3619 '') as_dir=./ ;; 3620 */) ;; 3621 *) as_dir=$as_dir/ ;; 3622 esac 3623 for ac_exec_ext in '' $ac_executable_extensions; do 3624 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3625 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3626 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3627 break 2 3628 fi 3629 done 3630 done 3631 IFS=$as_save_IFS 3632 3633 fi 3634 fi 3635 CC=$ac_cv_prog_CC 3636 if test -n "$CC"; then 3637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3638 printf "%s\n" "$CC" >&6; } 3639 else 3640 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3641 printf "%s\n" "no" >&6; } 3642 fi 3643 3644 3645 test -n "$CC" && break 3646 done 3647 fi 3648 if test -z "$CC"; then 3649 ac_ct_CC=$CC 3650 for ac_prog in cl.exe 3651 do 3652 # Extract the first word of "$ac_prog", so it can be a program name with args. 3653 set dummy $ac_prog; ac_word=$2 3654 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3655 printf %s "checking for $ac_word... " >&6; } 3656 if test ${ac_cv_prog_ac_ct_CC+y} 3657 then : 3658 printf %s "(cached) " >&6 3659 else $as_nop 3660 if test -n "$ac_ct_CC"; then 3661 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3662 else 3663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3664 for as_dir in $PATH 3665 do 3666 IFS=$as_save_IFS 3667 case $as_dir in #((( 3668 '') as_dir=./ ;; 3669 */) ;; 3670 *) as_dir=$as_dir/ ;; 3671 esac 3672 for ac_exec_ext in '' $ac_executable_extensions; do 3673 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3674 ac_cv_prog_ac_ct_CC="$ac_prog" 3675 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3676 break 2 3677 fi 3678 done 3679 done 3680 IFS=$as_save_IFS 3681 3682 fi 3683 fi 3684 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3685 if test -n "$ac_ct_CC"; then 3686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3687 printf "%s\n" "$ac_ct_CC" >&6; } 3688 else 3689 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3690 printf "%s\n" "no" >&6; } 3691 fi 3692 3693 3694 test -n "$ac_ct_CC" && break 3695 done 3696 3697 if test "x$ac_ct_CC" = x; then 3698 CC="" 3699 else 3700 case $cross_compiling:$ac_tool_warned in 3701 yes:) 3702 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3703 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3704 ac_tool_warned=yes ;; 3705 esac 3706 CC=$ac_ct_CC 3707 fi 3708 fi 3709 3710 fi 3711 if test -z "$CC"; then 3712 if test -n "$ac_tool_prefix"; then 3713 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3714 set dummy ${ac_tool_prefix}clang; ac_word=$2 3715 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3716 printf %s "checking for $ac_word... " >&6; } 3717 if test ${ac_cv_prog_CC+y} 3718 then : 3719 printf %s "(cached) " >&6 3720 else $as_nop 3721 if test -n "$CC"; then 3722 ac_cv_prog_CC="$CC" # Let the user override the test. 3723 else 3724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3725 for as_dir in $PATH 3726 do 3727 IFS=$as_save_IFS 3728 case $as_dir in #((( 3729 '') as_dir=./ ;; 3730 */) ;; 3731 *) as_dir=$as_dir/ ;; 3732 esac 3733 for ac_exec_ext in '' $ac_executable_extensions; do 3734 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3735 ac_cv_prog_CC="${ac_tool_prefix}clang" 3736 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3737 break 2 3738 fi 3739 done 3740 done 3741 IFS=$as_save_IFS 3742 3743 fi 3744 fi 3745 CC=$ac_cv_prog_CC 3746 if test -n "$CC"; then 3747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3748 printf "%s\n" "$CC" >&6; } 3749 else 3750 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3751 printf "%s\n" "no" >&6; } 3752 fi 3753 3754 3755 fi 3756 if test -z "$ac_cv_prog_CC"; then 3757 ac_ct_CC=$CC 3758 # Extract the first word of "clang", so it can be a program name with args. 3759 set dummy clang; ac_word=$2 3760 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3761 printf %s "checking for $ac_word... " >&6; } 3762 if test ${ac_cv_prog_ac_ct_CC+y} 3763 then : 3764 printf %s "(cached) " >&6 3765 else $as_nop 3766 if test -n "$ac_ct_CC"; then 3767 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3768 else 3769 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3770 for as_dir in $PATH 3771 do 3772 IFS=$as_save_IFS 3773 case $as_dir in #((( 3774 '') as_dir=./ ;; 3775 */) ;; 3776 *) as_dir=$as_dir/ ;; 3777 esac 3778 for ac_exec_ext in '' $ac_executable_extensions; do 3779 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3780 ac_cv_prog_ac_ct_CC="clang" 3781 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3782 break 2 3783 fi 3784 done 3785 done 3786 IFS=$as_save_IFS 3787 3788 fi 3789 fi 3790 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3791 if test -n "$ac_ct_CC"; then 3792 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3793 printf "%s\n" "$ac_ct_CC" >&6; } 3794 else 3795 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3796 printf "%s\n" "no" >&6; } 3797 fi 3798 3799 if test "x$ac_ct_CC" = x; then 3800 CC="" 3801 else 3802 case $cross_compiling:$ac_tool_warned in 3803 yes:) 3804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3805 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3806 ac_tool_warned=yes ;; 3807 esac 3808 CC=$ac_ct_CC 3809 fi 3810 else 3811 CC="$ac_cv_prog_CC" 3812 fi 3813 3814 fi 3815 3816 3817 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3818 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3819 as_fn_error $? "no acceptable C compiler found in \$PATH 3820 See \`config.log' for more details" "$LINENO" 5; } 3821 3822 # Provide some information about the compiler. 3823 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3824 set X $ac_compile 3825 ac_compiler=$2 3826 for ac_option in --version -v -V -qversion -version; do 3827 { { ac_try="$ac_compiler $ac_option >&5" 3828 case "(($ac_try" in 3829 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3830 *) ac_try_echo=$ac_try;; 3831 esac 3832 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3833 printf "%s\n" "$ac_try_echo"; } >&5 3834 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3835 ac_status=$? 3836 if test -s conftest.err; then 3837 sed '10a\ 3838 ... rest of stderr output deleted ... 3839 10q' conftest.err >conftest.er1 3840 cat conftest.er1 >&5 3841 fi 3842 rm -f conftest.er1 conftest.err 3843 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3844 test $ac_status = 0; } 3845 done 3846 3847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3848 /* end confdefs.h. */ 3849 3850 int 3851 main (void) 3852 { 3853 3854 ; 3855 return 0; 3856 } 3857 _ACEOF 3858 ac_clean_files_save=$ac_clean_files 3859 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3860 # Try to create an executable without -o first, disregard a.out. 3861 # It will help us diagnose broken compilers, and finding out an intuition 3862 # of exeext. 3863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3864 printf %s "checking whether the C compiler works... " >&6; } 3865 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3866 3867 # The possible output files: 3868 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3869 3870 ac_rmfiles= 3871 for ac_file in $ac_files 3872 do 3873 case $ac_file in 3874 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3875 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3876 esac 3877 done 3878 rm -f $ac_rmfiles 3879 3880 if { { ac_try="$ac_link_default" 3881 case "(($ac_try" in 3882 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3883 *) ac_try_echo=$ac_try;; 3884 esac 3885 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3886 printf "%s\n" "$ac_try_echo"; } >&5 3887 (eval "$ac_link_default") 2>&5 3888 ac_status=$? 3889 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3890 test $ac_status = 0; } 3891 then : 3892 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. 3893 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' 3894 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3895 # so that the user can short-circuit this test for compilers unknown to 3896 # Autoconf. 3897 for ac_file in $ac_files '' 3898 do 3899 test -f "$ac_file" || continue 3900 case $ac_file in 3901 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3902 ;; 3903 [ab].out ) 3904 # We found the default executable, but exeext='' is most 3905 # certainly right. 3906 break;; 3907 *.* ) 3908 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3909 then :; else 3910 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3911 fi 3912 # We set ac_cv_exeext here because the later test for it is not 3913 # safe: cross compilers may not add the suffix if given an `-o' 3914 # argument, so we may need to know it at that point already. 3915 # Even if this section looks crufty: it has the advantage of 3916 # actually working. 3917 break;; 3918 * ) 3919 break;; 3920 esac 3921 done 3922 test "$ac_cv_exeext" = no && ac_cv_exeext= 3923 3924 else $as_nop 3925 ac_file='' 3926 fi 3927 if test -z "$ac_file" 3928 then : 3929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3930 printf "%s\n" "no" >&6; } 3931 printf "%s\n" "$as_me: failed program was:" >&5 3932 sed 's/^/| /' conftest.$ac_ext >&5 3933 3934 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3935 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3936 as_fn_error 77 "C compiler cannot create executables 3937 See \`config.log' for more details" "$LINENO" 5; } 3938 else $as_nop 3939 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3940 printf "%s\n" "yes" >&6; } 3941 fi 3942 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3943 printf %s "checking for C compiler default output file name... " >&6; } 3944 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3945 printf "%s\n" "$ac_file" >&6; } 3946 ac_exeext=$ac_cv_exeext 3947 3948 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3949 ac_clean_files=$ac_clean_files_save 3950 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3951 printf %s "checking for suffix of executables... " >&6; } 3952 if { { ac_try="$ac_link" 3953 case "(($ac_try" in 3954 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3955 *) ac_try_echo=$ac_try;; 3956 esac 3957 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3958 printf "%s\n" "$ac_try_echo"; } >&5 3959 (eval "$ac_link") 2>&5 3960 ac_status=$? 3961 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3962 test $ac_status = 0; } 3963 then : 3964 # If both `conftest.exe' and `conftest' are `present' (well, observable) 3965 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 3966 # work properly (i.e., refer to `conftest.exe'), while it won't with 3967 # `rm'. 3968 for ac_file in conftest.exe conftest conftest.*; do 3969 test -f "$ac_file" || continue 3970 case $ac_file in 3971 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3972 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3973 break;; 3974 * ) break;; 3975 esac 3976 done 3977 else $as_nop 3978 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3979 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 3980 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3981 See \`config.log' for more details" "$LINENO" 5; } 3982 fi 3983 rm -f conftest conftest$ac_cv_exeext 3984 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3985 printf "%s\n" "$ac_cv_exeext" >&6; } 3986 3987 rm -f conftest.$ac_ext 3988 EXEEXT=$ac_cv_exeext 3989 ac_exeext=$EXEEXT 3990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3991 /* end confdefs.h. */ 3992 #include <stdio.h> 3993 int 3994 main (void) 3995 { 3996 FILE *f = fopen ("conftest.out", "w"); 3997 return ferror (f) || fclose (f) != 0; 3998 3999 ; 4000 return 0; 4001 } 4002 _ACEOF 4003 ac_clean_files="$ac_clean_files conftest.out" 4004 # Check that the compiler produces executables we can run. If not, either 4005 # the compiler is broken, or we cross compile. 4006 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 4007 printf %s "checking whether we are cross compiling... " >&6; } 4008 if test "$cross_compiling" != yes; then 4009 { { ac_try="$ac_link" 4010 case "(($ac_try" in 4011 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4012 *) ac_try_echo=$ac_try;; 4013 esac 4014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4015 printf "%s\n" "$ac_try_echo"; } >&5 4016 (eval "$ac_link") 2>&5 4017 ac_status=$? 4018 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4019 test $ac_status = 0; } 4020 if { ac_try='./conftest$ac_cv_exeext' 4021 { { case "(($ac_try" in 4022 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4023 *) ac_try_echo=$ac_try;; 4024 esac 4025 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4026 printf "%s\n" "$ac_try_echo"; } >&5 4027 (eval "$ac_try") 2>&5 4028 ac_status=$? 4029 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4030 test $ac_status = 0; }; }; then 4031 cross_compiling=no 4032 else 4033 if test "$cross_compiling" = maybe; then 4034 cross_compiling=yes 4035 else 4036 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4037 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4038 as_fn_error 77 "cannot run C compiled programs. 4039 If you meant to cross compile, use \`--host'. 4040 See \`config.log' for more details" "$LINENO" 5; } 4041 fi 4042 fi 4043 fi 4044 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 4045 printf "%s\n" "$cross_compiling" >&6; } 4046 4047 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 4048 ac_clean_files=$ac_clean_files_save 4049 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4050 printf %s "checking for suffix of object files... " >&6; } 4051 if test ${ac_cv_objext+y} 4052 then : 4053 printf %s "(cached) " >&6 4054 else $as_nop 4055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4056 /* end confdefs.h. */ 4057 4058 int 4059 main (void) 4060 { 4061 4062 ; 4063 return 0; 4064 } 4065 _ACEOF 4066 rm -f conftest.o conftest.obj 4067 if { { ac_try="$ac_compile" 4068 case "(($ac_try" in 4069 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4070 *) ac_try_echo=$ac_try;; 4071 esac 4072 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4073 printf "%s\n" "$ac_try_echo"; } >&5 4074 (eval "$ac_compile") 2>&5 4075 ac_status=$? 4076 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4077 test $ac_status = 0; } 4078 then : 4079 for ac_file in conftest.o conftest.obj conftest.*; do 4080 test -f "$ac_file" || continue; 4081 case $ac_file in 4082 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 4083 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 4084 break;; 4085 esac 4086 done 4087 else $as_nop 4088 printf "%s\n" "$as_me: failed program was:" >&5 4089 sed 's/^/| /' conftest.$ac_ext >&5 4090 4091 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4092 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4093 as_fn_error $? "cannot compute suffix of object files: cannot compile 4094 See \`config.log' for more details" "$LINENO" 5; } 4095 fi 4096 rm -f conftest.$ac_cv_objext conftest.$ac_ext 4097 fi 4098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4099 printf "%s\n" "$ac_cv_objext" >&6; } 4100 OBJEXT=$ac_cv_objext 4101 ac_objext=$OBJEXT 4102 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 4103 printf %s "checking whether the compiler supports GNU C... " >&6; } 4104 if test ${ac_cv_c_compiler_gnu+y} 4105 then : 4106 printf %s "(cached) " >&6 4107 else $as_nop 4108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4109 /* end confdefs.h. */ 4110 4111 int 4112 main (void) 4113 { 4114 #ifndef __GNUC__ 4115 choke me 4116 #endif 4117 4118 ; 4119 return 0; 4120 } 4121 _ACEOF 4122 if ac_fn_c_try_compile "$LINENO" 4123 then : 4124 ac_compiler_gnu=yes 4125 else $as_nop 4126 ac_compiler_gnu=no 4127 fi 4128 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4129 ac_cv_c_compiler_gnu=$ac_compiler_gnu 4130 4131 fi 4132 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 4133 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 4134 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4135 4136 if test $ac_compiler_gnu = yes; then 4137 GCC=yes 4138 else 4139 GCC= 4140 fi 4141 ac_test_CFLAGS=${CFLAGS+y} 4142 ac_save_CFLAGS=$CFLAGS 4143 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 4144 printf %s "checking whether $CC accepts -g... " >&6; } 4145 if test ${ac_cv_prog_cc_g+y} 4146 then : 4147 printf %s "(cached) " >&6 4148 else $as_nop 4149 ac_save_c_werror_flag=$ac_c_werror_flag 4150 ac_c_werror_flag=yes 4151 ac_cv_prog_cc_g=no 4152 CFLAGS="-g" 4153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4154 /* end confdefs.h. */ 4155 4156 int 4157 main (void) 4158 { 4159 4160 ; 4161 return 0; 4162 } 4163 _ACEOF 4164 if ac_fn_c_try_compile "$LINENO" 4165 then : 4166 ac_cv_prog_cc_g=yes 4167 else $as_nop 4168 CFLAGS="" 4169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4170 /* end confdefs.h. */ 4171 4172 int 4173 main (void) 4174 { 4175 4176 ; 4177 return 0; 4178 } 4179 _ACEOF 4180 if ac_fn_c_try_compile "$LINENO" 4181 then : 4182 4183 else $as_nop 4184 ac_c_werror_flag=$ac_save_c_werror_flag 4185 CFLAGS="-g" 4186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4187 /* end confdefs.h. */ 4188 4189 int 4190 main (void) 4191 { 4192 4193 ; 4194 return 0; 4195 } 4196 _ACEOF 4197 if ac_fn_c_try_compile "$LINENO" 4198 then : 4199 ac_cv_prog_cc_g=yes 4200 fi 4201 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4202 fi 4203 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4204 fi 4205 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4206 ac_c_werror_flag=$ac_save_c_werror_flag 4207 fi 4208 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 4209 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 4210 if test $ac_test_CFLAGS; then 4211 CFLAGS=$ac_save_CFLAGS 4212 elif test $ac_cv_prog_cc_g = yes; then 4213 if test "$GCC" = yes; then 4214 CFLAGS="-g -O2" 4215 else 4216 CFLAGS="-g" 4217 fi 4218 else 4219 if test "$GCC" = yes; then 4220 CFLAGS="-O2" 4221 else 4222 CFLAGS= 4223 fi 4224 fi 4225 ac_prog_cc_stdc=no 4226 if test x$ac_prog_cc_stdc = xno 4227 then : 4228 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 4229 printf %s "checking for $CC option to enable C11 features... " >&6; } 4230 if test ${ac_cv_prog_cc_c11+y} 4231 then : 4232 printf %s "(cached) " >&6 4233 else $as_nop 4234 ac_cv_prog_cc_c11=no 4235 ac_save_CC=$CC 4236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4237 /* end confdefs.h. */ 4238 $ac_c_conftest_c11_program 4239 _ACEOF 4240 for ac_arg in '' -std=gnu11 4241 do 4242 CC="$ac_save_CC $ac_arg" 4243 if ac_fn_c_try_compile "$LINENO" 4244 then : 4245 ac_cv_prog_cc_c11=$ac_arg 4246 fi 4247 rm -f core conftest.err conftest.$ac_objext conftest.beam 4248 test "x$ac_cv_prog_cc_c11" != "xno" && break 4249 done 4250 rm -f conftest.$ac_ext 4251 CC=$ac_save_CC 4252 fi 4253 4254 if test "x$ac_cv_prog_cc_c11" = xno 4255 then : 4256 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4257 printf "%s\n" "unsupported" >&6; } 4258 else $as_nop 4259 if test "x$ac_cv_prog_cc_c11" = x 4260 then : 4261 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4262 printf "%s\n" "none needed" >&6; } 4263 else $as_nop 4264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 4265 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 4266 CC="$CC $ac_cv_prog_cc_c11" 4267 fi 4268 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 4269 ac_prog_cc_stdc=c11 4270 fi 4271 fi 4272 if test x$ac_prog_cc_stdc = xno 4273 then : 4274 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 4275 printf %s "checking for $CC option to enable C99 features... " >&6; } 4276 if test ${ac_cv_prog_cc_c99+y} 4277 then : 4278 printf %s "(cached) " >&6 4279 else $as_nop 4280 ac_cv_prog_cc_c99=no 4281 ac_save_CC=$CC 4282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4283 /* end confdefs.h. */ 4284 $ac_c_conftest_c99_program 4285 _ACEOF 4286 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 4287 do 4288 CC="$ac_save_CC $ac_arg" 4289 if ac_fn_c_try_compile "$LINENO" 4290 then : 4291 ac_cv_prog_cc_c99=$ac_arg 4292 fi 4293 rm -f core conftest.err conftest.$ac_objext conftest.beam 4294 test "x$ac_cv_prog_cc_c99" != "xno" && break 4295 done 4296 rm -f conftest.$ac_ext 4297 CC=$ac_save_CC 4298 fi 4299 4300 if test "x$ac_cv_prog_cc_c99" = xno 4301 then : 4302 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4303 printf "%s\n" "unsupported" >&6; } 4304 else $as_nop 4305 if test "x$ac_cv_prog_cc_c99" = x 4306 then : 4307 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4308 printf "%s\n" "none needed" >&6; } 4309 else $as_nop 4310 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 4311 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 4312 CC="$CC $ac_cv_prog_cc_c99" 4313 fi 4314 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 4315 ac_prog_cc_stdc=c99 4316 fi 4317 fi 4318 if test x$ac_prog_cc_stdc = xno 4319 then : 4320 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 4321 printf %s "checking for $CC option to enable C89 features... " >&6; } 4322 if test ${ac_cv_prog_cc_c89+y} 4323 then : 4324 printf %s "(cached) " >&6 4325 else $as_nop 4326 ac_cv_prog_cc_c89=no 4327 ac_save_CC=$CC 4328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4329 /* end confdefs.h. */ 4330 $ac_c_conftest_c89_program 4331 _ACEOF 4332 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4333 do 4334 CC="$ac_save_CC $ac_arg" 4335 if ac_fn_c_try_compile "$LINENO" 4336 then : 4337 ac_cv_prog_cc_c89=$ac_arg 4338 fi 4339 rm -f core conftest.err conftest.$ac_objext conftest.beam 4340 test "x$ac_cv_prog_cc_c89" != "xno" && break 4341 done 4342 rm -f conftest.$ac_ext 4343 CC=$ac_save_CC 4344 fi 4345 4346 if test "x$ac_cv_prog_cc_c89" = xno 4347 then : 4348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4349 printf "%s\n" "unsupported" >&6; } 4350 else $as_nop 4351 if test "x$ac_cv_prog_cc_c89" = x 4352 then : 4353 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4354 printf "%s\n" "none needed" >&6; } 4355 else $as_nop 4356 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4357 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 4358 CC="$CC $ac_cv_prog_cc_c89" 4359 fi 4360 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 4361 ac_prog_cc_stdc=c89 4362 fi 4363 fi 4364 4365 ac_ext=c 4366 ac_cpp='$CPP $CPPFLAGS' 4367 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4368 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4369 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4370 4371 4372 ac_ext=c 4373 ac_cpp='$CPP $CPPFLAGS' 4374 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4375 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4376 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4377 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 4378 printf %s "checking whether $CC understands -c and -o together... " >&6; } 4379 if test ${am_cv_prog_cc_c_o+y} 4380 then : 4381 printf %s "(cached) " >&6 4382 else $as_nop 4383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4384 /* end confdefs.h. */ 4385 4386 int 4387 main (void) 4388 { 4389 4390 ; 4391 return 0; 4392 } 4393 _ACEOF 4394 # Make sure it works both with $CC and with simple cc. 4395 # Following AC_PROG_CC_C_O, we do the test twice because some 4396 # compilers refuse to overwrite an existing .o file with -o, 4397 # though they will create one. 4398 am_cv_prog_cc_c_o=yes 4399 for am_i in 1 2; do 4400 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 4401 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 4402 ac_status=$? 4403 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4404 (exit $ac_status); } \ 4405 && test -f conftest2.$ac_objext; then 4406 : OK 4407 else 4408 am_cv_prog_cc_c_o=no 4409 break 4410 fi 4411 done 4412 rm -f core conftest* 4413 unset am_i 4414 fi 4415 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 4416 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 4417 if test "$am_cv_prog_cc_c_o" != yes; then 4418 # Losing compiler, so override with the script. 4419 # FIXME: It is wrong to rewrite CC. 4420 # But if we don't then we get into trouble of one sort or another. 4421 # A longer-term fix would be to have automake use am__CC in this case, 4422 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 4423 CC="$am_aux_dir/compile $CC" 4424 fi 4425 ac_ext=c 4426 ac_cpp='$CPP $CPPFLAGS' 4427 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4428 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4429 ac_compiler_gnu=$ac_cv_c_compiler_gnu 4430 4431 4432 depcc="$CC" am_compiler_list= 4433 4434 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4435 printf %s "checking dependency style of $depcc... " >&6; } 4436 if test ${am_cv_CC_dependencies_compiler_type+y} 4437 then : 4438 printf %s "(cached) " >&6 4439 else $as_nop 4440 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4441 # We make a subdir and do the tests there. Otherwise we can end up 4442 # making bogus files that we don't know about and never remove. For 4443 # instance it was reported that on HP-UX the gcc test will end up 4444 # making a dummy file named 'D' -- because '-MD' means "put the output 4445 # in D". 4446 rm -rf conftest.dir 4447 mkdir conftest.dir 4448 # Copy depcomp to subdir because otherwise we won't find it if we're 4449 # using a relative directory. 4450 cp "$am_depcomp" conftest.dir 4451 cd conftest.dir 4452 # We will build objects and dependencies in a subdirectory because 4453 # it helps to detect inapplicable dependency modes. For instance 4454 # both Tru64's cc and ICC support -MD to output dependencies as a 4455 # side effect of compilation, but ICC will put the dependencies in 4456 # the current directory while Tru64 will put them in the object 4457 # directory. 4458 mkdir sub 4459 4460 am_cv_CC_dependencies_compiler_type=none 4461 if test "$am_compiler_list" = ""; then 4462 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4463 fi 4464 am__universal=false 4465 case " $depcc " in #( 4466 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4467 esac 4468 4469 for depmode in $am_compiler_list; do 4470 # Setup a source with many dependencies, because some compilers 4471 # like to wrap large dependency lists on column 80 (with \), and 4472 # we should not choose a depcomp mode which is confused by this. 4473 # 4474 # We need to recreate these files for each test, as the compiler may 4475 # overwrite some of them when testing with obscure command lines. 4476 # This happens at least with the AIX C compiler. 4477 : > sub/conftest.c 4478 for i in 1 2 3 4 5 6; do 4479 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4480 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4481 # Solaris 10 /bin/sh. 4482 echo '/* dummy */' > sub/conftst$i.h 4483 done 4484 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4485 4486 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4487 # mode. It turns out that the SunPro C++ compiler does not properly 4488 # handle '-M -o', and we need to detect this. Also, some Intel 4489 # versions had trouble with output in subdirs. 4490 am__obj=sub/conftest.${OBJEXT-o} 4491 am__minus_obj="-o $am__obj" 4492 case $depmode in 4493 gcc) 4494 # This depmode causes a compiler race in universal mode. 4495 test "$am__universal" = false || continue 4496 ;; 4497 nosideeffect) 4498 # After this tag, mechanisms are not by side-effect, so they'll 4499 # only be used when explicitly requested. 4500 if test "x$enable_dependency_tracking" = xyes; then 4501 continue 4502 else 4503 break 4504 fi 4505 ;; 4506 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4507 # This compiler won't grok '-c -o', but also, the minuso test has 4508 # not run yet. These depmodes are late enough in the game, and 4509 # so weak that their functioning should not be impacted. 4510 am__obj=conftest.${OBJEXT-o} 4511 am__minus_obj= 4512 ;; 4513 none) break ;; 4514 esac 4515 if depmode=$depmode \ 4516 source=sub/conftest.c object=$am__obj \ 4517 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4518 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4519 >/dev/null 2>conftest.err && 4520 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4521 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4522 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4523 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4524 # icc doesn't choke on unknown options, it will just issue warnings 4525 # or remarks (even with -Werror). So we grep stderr for any message 4526 # that says an option was ignored or not supported. 4527 # When given -MP, icc 7.0 and 7.1 complain thusly: 4528 # icc: Command line warning: ignoring option '-M'; no argument required 4529 # The diagnosis changed in icc 8.0: 4530 # icc: Command line remark: option '-MP' not supported 4531 if (grep 'ignoring option' conftest.err || 4532 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4533 am_cv_CC_dependencies_compiler_type=$depmode 4534 break 4535 fi 4536 fi 4537 done 4538 4539 cd .. 4540 rm -rf conftest.dir 4541 else 4542 am_cv_CC_dependencies_compiler_type=none 4543 fi 4544 4545 fi 4546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4547 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4548 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4549 4550 if 4551 test "x$enable_dependency_tracking" != xno \ 4552 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4553 am__fastdepCC_TRUE= 4554 am__fastdepCC_FALSE='#' 4555 else 4556 am__fastdepCC_TRUE='#' 4557 am__fastdepCC_FALSE= 4558 fi 4559 4560 4561 4562 ac_header= ac_cache= 4563 for ac_item in $ac_header_c_list 4564 do 4565 if test $ac_cache; then 4566 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 4567 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 4568 printf "%s\n" "#define $ac_item 1" >> confdefs.h 4569 fi 4570 ac_header= ac_cache= 4571 elif test $ac_header; then 4572 ac_cache=$ac_item 4573 else 4574 ac_header=$ac_item 4575 fi 4576 done 4577 4578 4579 4580 4581 4582 4583 4584 4585 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 4586 then : 4587 4588 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 4589 4590 fi 4591 4592 4593 4594 4595 4596 4597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 4598 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 4599 if test ${ac_cv_safe_to_define___extensions__+y} 4600 then : 4601 printf %s "(cached) " >&6 4602 else $as_nop 4603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4604 /* end confdefs.h. */ 4605 4606 # define __EXTENSIONS__ 1 4607 $ac_includes_default 4608 int 4609 main (void) 4610 { 4611 4612 ; 4613 return 0; 4614 } 4615 _ACEOF 4616 if ac_fn_c_try_compile "$LINENO" 4617 then : 4618 ac_cv_safe_to_define___extensions__=yes 4619 else $as_nop 4620 ac_cv_safe_to_define___extensions__=no 4621 fi 4622 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4623 fi 4624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 4625 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 4626 4627 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 4628 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 4629 if test ${ac_cv_should_define__xopen_source+y} 4630 then : 4631 printf %s "(cached) " >&6 4632 else $as_nop 4633 ac_cv_should_define__xopen_source=no 4634 if test $ac_cv_header_wchar_h = yes 4635 then : 4636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4637 /* end confdefs.h. */ 4638 4639 #include <wchar.h> 4640 mbstate_t x; 4641 int 4642 main (void) 4643 { 4644 4645 ; 4646 return 0; 4647 } 4648 _ACEOF 4649 if ac_fn_c_try_compile "$LINENO" 4650 then : 4651 4652 else $as_nop 4653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4654 /* end confdefs.h. */ 4655 4656 #define _XOPEN_SOURCE 500 4657 #include <wchar.h> 4658 mbstate_t x; 4659 int 4660 main (void) 4661 { 4662 4663 ; 4664 return 0; 4665 } 4666 _ACEOF 4667 if ac_fn_c_try_compile "$LINENO" 4668 then : 4669 ac_cv_should_define__xopen_source=yes 4670 fi 4671 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4672 fi 4673 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4674 fi 4675 fi 4676 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 4677 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 4678 4679 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 4680 4681 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 4682 4683 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 4684 4685 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 4686 4687 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 4688 4689 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 4690 4691 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 4692 4693 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 4694 4695 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 4696 4697 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 4698 4699 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 4700 4701 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 4702 4703 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 4704 4705 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 4706 4707 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 4708 4709 if test $ac_cv_header_minix_config_h = yes 4710 then : 4711 MINIX=yes 4712 printf "%s\n" "#define _MINIX 1" >>confdefs.h 4713 4714 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 4715 4716 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 4717 4718 else $as_nop 4719 MINIX= 4720 fi 4721 if test $ac_cv_safe_to_define___extensions__ = yes 4722 then : 4723 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 4724 4725 fi 4726 if test $ac_cv_should_define__xopen_source = yes 4727 then : 4728 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 4729 4730 fi 4731 4732 4733 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4734 4735 4736 4737 4738 4739 4740 4741 4742 4743 4744 4745 4746 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4747 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4748 if test ${ac_cv_c_undeclared_builtin_options+y} 4749 then : 4750 printf %s "(cached) " >&6 4751 else $as_nop 4752 ac_save_CFLAGS=$CFLAGS 4753 ac_cv_c_undeclared_builtin_options='cannot detect' 4754 for ac_arg in '' -fno-builtin; do 4755 CFLAGS="$ac_save_CFLAGS $ac_arg" 4756 # This test program should *not* compile successfully. 4757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4758 /* end confdefs.h. */ 4759 4760 int 4761 main (void) 4762 { 4763 (void) strchr; 4764 ; 4765 return 0; 4766 } 4767 _ACEOF 4768 if ac_fn_c_try_compile "$LINENO" 4769 then : 4770 4771 else $as_nop 4772 # This test program should compile successfully. 4773 # No library function is consistently available on 4774 # freestanding implementations, so test against a dummy 4775 # declaration. Include always-available headers on the 4776 # off chance that they somehow elicit warnings. 4777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4778 /* end confdefs.h. */ 4779 #include <float.h> 4780 #include <limits.h> 4781 #include <stdarg.h> 4782 #include <stddef.h> 4783 extern void ac_decl (int, char *); 4784 4785 int 4786 main (void) 4787 { 4788 (void) ac_decl (0, (char *) 0); 4789 (void) ac_decl; 4790 4791 ; 4792 return 0; 4793 } 4794 _ACEOF 4795 if ac_fn_c_try_compile "$LINENO" 4796 then : 4797 if test x"$ac_arg" = x 4798 then : 4799 ac_cv_c_undeclared_builtin_options='none needed' 4800 else $as_nop 4801 ac_cv_c_undeclared_builtin_options=$ac_arg 4802 fi 4803 break 4804 fi 4805 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4806 fi 4807 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4808 done 4809 CFLAGS=$ac_save_CFLAGS 4810 4811 fi 4812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4813 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4814 case $ac_cv_c_undeclared_builtin_options in #( 4815 'cannot detect') : 4816 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4817 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 4818 as_fn_error $? "cannot make $CC report undeclared builtins 4819 See \`config.log' for more details" "$LINENO" 5; } ;; #( 4820 'none needed') : 4821 ac_c_undeclared_builtin_options='' ;; #( 4822 *) : 4823 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4824 esac 4825 4826 4827 4828 4829 4830 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4831 if test "x$ac_cv_have_decl___clang__" = xyes 4832 then : 4833 CLANGCC="yes" 4834 else $as_nop 4835 CLANGCC="no" 4836 fi 4837 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4838 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4839 then : 4840 INTELCC="yes" 4841 else $as_nop 4842 INTELCC="no" 4843 fi 4844 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4845 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4846 then : 4847 SUNCC="yes" 4848 else $as_nop 4849 SUNCC="no" 4850 fi 4851 4852 4853 4854 4855 4856 4857 4858 4859 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4860 if test -n "$ac_tool_prefix"; then 4861 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4862 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4864 printf %s "checking for $ac_word... " >&6; } 4865 if test ${ac_cv_path_PKG_CONFIG+y} 4866 then : 4867 printf %s "(cached) " >&6 4868 else $as_nop 4869 case $PKG_CONFIG in 4870 [\\/]* | ?:[\\/]*) 4871 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4872 ;; 4873 *) 4874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4875 for as_dir in $PATH 4876 do 4877 IFS=$as_save_IFS 4878 case $as_dir in #((( 4879 '') as_dir=./ ;; 4880 */) ;; 4881 *) as_dir=$as_dir/ ;; 4882 esac 4883 for ac_exec_ext in '' $ac_executable_extensions; do 4884 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4885 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4886 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4887 break 2 4888 fi 4889 done 4890 done 4891 IFS=$as_save_IFS 4892 4893 ;; 4894 esac 4895 fi 4896 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4897 if test -n "$PKG_CONFIG"; then 4898 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4899 printf "%s\n" "$PKG_CONFIG" >&6; } 4900 else 4901 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4902 printf "%s\n" "no" >&6; } 4903 fi 4904 4905 4906 fi 4907 if test -z "$ac_cv_path_PKG_CONFIG"; then 4908 ac_pt_PKG_CONFIG=$PKG_CONFIG 4909 # Extract the first word of "pkg-config", so it can be a program name with args. 4910 set dummy pkg-config; ac_word=$2 4911 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4912 printf %s "checking for $ac_word... " >&6; } 4913 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4914 then : 4915 printf %s "(cached) " >&6 4916 else $as_nop 4917 case $ac_pt_PKG_CONFIG in 4918 [\\/]* | ?:[\\/]*) 4919 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 4920 ;; 4921 *) 4922 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4923 for as_dir in $PATH 4924 do 4925 IFS=$as_save_IFS 4926 case $as_dir in #((( 4927 '') as_dir=./ ;; 4928 */) ;; 4929 *) as_dir=$as_dir/ ;; 4930 esac 4931 for ac_exec_ext in '' $ac_executable_extensions; do 4932 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4933 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4934 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4935 break 2 4936 fi 4937 done 4938 done 4939 IFS=$as_save_IFS 4940 4941 ;; 4942 esac 4943 fi 4944 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 4945 if test -n "$ac_pt_PKG_CONFIG"; then 4946 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 4947 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 4948 else 4949 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4950 printf "%s\n" "no" >&6; } 4951 fi 4952 4953 if test "x$ac_pt_PKG_CONFIG" = x; then 4954 PKG_CONFIG="" 4955 else 4956 case $cross_compiling:$ac_tool_warned in 4957 yes:) 4958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4959 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4960 ac_tool_warned=yes ;; 4961 esac 4962 PKG_CONFIG=$ac_pt_PKG_CONFIG 4963 fi 4964 else 4965 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 4966 fi 4967 4968 fi 4969 if test -n "$PKG_CONFIG"; then 4970 _pkg_min_version=0.9.0 4971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 4972 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 4973 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 4974 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4975 printf "%s\n" "yes" >&6; } 4976 else 4977 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4978 printf "%s\n" "no" >&6; } 4979 PKG_CONFIG="" 4980 fi 4981 fi 4982 4983 4984 # Make sure we can run config.sub. 4985 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 4986 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 4987 4988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 4989 printf %s "checking build system type... " >&6; } 4990 if test ${ac_cv_build+y} 4991 then : 4992 printf %s "(cached) " >&6 4993 else $as_nop 4994 ac_build_alias=$build_alias 4995 test "x$ac_build_alias" = x && 4996 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 4997 test "x$ac_build_alias" = x && 4998 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 4999 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 5000 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 5001 5002 fi 5003 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 5004 printf "%s\n" "$ac_cv_build" >&6; } 5005 case $ac_cv_build in 5006 *-*-*) ;; 5007 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 5008 esac 5009 build=$ac_cv_build 5010 ac_save_IFS=$IFS; IFS='-' 5011 set x $ac_cv_build 5012 shift 5013 build_cpu=$1 5014 build_vendor=$2 5015 shift; shift 5016 # Remember, the first character of IFS is used to create $*, 5017 # except with old shells: 5018 build_os=$* 5019 IFS=$ac_save_IFS 5020 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 5021 5022 5023 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 5024 printf %s "checking host system type... " >&6; } 5025 if test ${ac_cv_host+y} 5026 then : 5027 printf %s "(cached) " >&6 5028 else $as_nop 5029 if test "x$host_alias" = x; then 5030 ac_cv_host=$ac_cv_build 5031 else 5032 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 5033 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 5034 fi 5035 5036 fi 5037 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5038 printf "%s\n" "$ac_cv_host" >&6; } 5039 case $ac_cv_host in 5040 *-*-*) ;; 5041 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5042 esac 5043 host=$ac_cv_host 5044 ac_save_IFS=$IFS; IFS='-' 5045 set x $ac_cv_host 5046 shift 5047 host_cpu=$1 5048 host_vendor=$2 5049 shift; shift 5050 # Remember, the first character of IFS is used to create $*, 5051 # except with old shells: 5052 host_os=$* 5053 IFS=$ac_save_IFS 5054 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 5055 5056 5057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5058 printf %s "checking for a sed that does not truncate output... " >&6; } 5059 if test ${ac_cv_path_SED+y} 5060 then : 5061 printf %s "(cached) " >&6 5062 else $as_nop 5063 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5064 for ac_i in 1 2 3 4 5 6 7; do 5065 ac_script="$ac_script$as_nl$ac_script" 5066 done 5067 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5068 { ac_script=; unset ac_script;} 5069 if test -z "$SED"; then 5070 ac_path_SED_found=false 5071 # Loop through the user's path and test for each of PROGNAME-LIST 5072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5073 for as_dir in $PATH 5074 do 5075 IFS=$as_save_IFS 5076 case $as_dir in #((( 5077 '') as_dir=./ ;; 5078 */) ;; 5079 *) as_dir=$as_dir/ ;; 5080 esac 5081 for ac_prog in sed gsed 5082 do 5083 for ac_exec_ext in '' $ac_executable_extensions; do 5084 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5085 as_fn_executable_p "$ac_path_SED" || continue 5086 # Check for GNU ac_path_SED and select it if it is found. 5087 # Check for GNU $ac_path_SED 5088 case `"$ac_path_SED" --version 2>&1` in 5089 *GNU*) 5090 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5091 *) 5092 ac_count=0 5093 printf %s 0123456789 >"conftest.in" 5094 while : 5095 do 5096 cat "conftest.in" "conftest.in" >"conftest.tmp" 5097 mv "conftest.tmp" "conftest.in" 5098 cp "conftest.in" "conftest.nl" 5099 printf "%s\n" '' >> "conftest.nl" 5100 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5101 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5102 as_fn_arith $ac_count + 1 && ac_count=$as_val 5103 if test $ac_count -gt ${ac_path_SED_max-0}; then 5104 # Best one so far, save it but keep looking for a better one 5105 ac_cv_path_SED="$ac_path_SED" 5106 ac_path_SED_max=$ac_count 5107 fi 5108 # 10*(2^10) chars as input seems more than enough 5109 test $ac_count -gt 10 && break 5110 done 5111 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5112 esac 5113 5114 $ac_path_SED_found && break 3 5115 done 5116 done 5117 done 5118 IFS=$as_save_IFS 5119 if test -z "$ac_cv_path_SED"; then 5120 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5121 fi 5122 else 5123 ac_cv_path_SED=$SED 5124 fi 5125 5126 fi 5127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5128 printf "%s\n" "$ac_cv_path_SED" >&6; } 5129 SED="$ac_cv_path_SED" 5130 rm -f conftest.sed 5131 5132 5133 5134 5135 5136 5137 # Check whether --enable-selective-werror was given. 5138 if test ${enable_selective_werror+y} 5139 then : 5140 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5141 else $as_nop 5142 SELECTIVE_WERROR=yes 5143 fi 5144 5145 5146 5147 5148 5149 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5150 if test "x$SUNCC" = "xyes"; then 5151 BASE_CFLAGS="-v" 5152 else 5153 BASE_CFLAGS="" 5154 fi 5155 5156 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5157 5158 5159 5160 5161 5162 5163 5164 5165 5166 5167 5168 5169 5170 xorg_testset_save_CFLAGS="$CFLAGS" 5171 5172 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5173 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5174 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5175 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5176 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5177 then : 5178 printf %s "(cached) " >&6 5179 else $as_nop 5180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5181 /* end confdefs.h. */ 5182 int i; 5183 _ACEOF 5184 if ac_fn_c_try_compile "$LINENO" 5185 then : 5186 xorg_cv_cc_flag_unknown_warning_option=yes 5187 else $as_nop 5188 xorg_cv_cc_flag_unknown_warning_option=no 5189 fi 5190 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5191 fi 5192 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5193 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5194 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5195 CFLAGS="$xorg_testset_save_CFLAGS" 5196 fi 5197 5198 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5199 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5200 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5201 fi 5202 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5204 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5205 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5206 then : 5207 printf %s "(cached) " >&6 5208 else $as_nop 5209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5210 /* end confdefs.h. */ 5211 int i; 5212 _ACEOF 5213 if ac_fn_c_try_compile "$LINENO" 5214 then : 5215 xorg_cv_cc_flag_unused_command_line_argument=yes 5216 else $as_nop 5217 xorg_cv_cc_flag_unused_command_line_argument=no 5218 fi 5219 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5220 fi 5221 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5222 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5223 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5224 CFLAGS="$xorg_testset_save_CFLAGS" 5225 fi 5226 5227 found="no" 5228 5229 if test $found = "no" ; then 5230 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5231 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5232 fi 5233 5234 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5235 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5236 fi 5237 5238 CFLAGS="$CFLAGS -Wall" 5239 5240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5241 printf %s "checking if $CC supports -Wall... " >&6; } 5242 cacheid=xorg_cv_cc_flag__Wall 5243 if eval test \${$cacheid+y} 5244 then : 5245 printf %s "(cached) " >&6 5246 else $as_nop 5247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5248 /* end confdefs.h. */ 5249 int i; 5250 int 5251 main (void) 5252 { 5253 5254 ; 5255 return 0; 5256 } 5257 _ACEOF 5258 if ac_fn_c_try_link "$LINENO" 5259 then : 5260 eval $cacheid=yes 5261 else $as_nop 5262 eval $cacheid=no 5263 fi 5264 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5265 conftest$ac_exeext conftest.$ac_ext 5266 fi 5267 5268 5269 CFLAGS="$xorg_testset_save_CFLAGS" 5270 5271 eval supported=\$$cacheid 5272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5273 printf "%s\n" "$supported" >&6; } 5274 if test "$supported" = "yes" ; then 5275 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5276 found="yes" 5277 fi 5278 fi 5279 5280 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 xorg_testset_save_CFLAGS="$CFLAGS" 5295 5296 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5297 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5298 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5299 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5300 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5301 then : 5302 printf %s "(cached) " >&6 5303 else $as_nop 5304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5305 /* end confdefs.h. */ 5306 int i; 5307 _ACEOF 5308 if ac_fn_c_try_compile "$LINENO" 5309 then : 5310 xorg_cv_cc_flag_unknown_warning_option=yes 5311 else $as_nop 5312 xorg_cv_cc_flag_unknown_warning_option=no 5313 fi 5314 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5315 fi 5316 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5317 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5318 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5319 CFLAGS="$xorg_testset_save_CFLAGS" 5320 fi 5321 5322 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5323 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5324 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5325 fi 5326 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5327 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5328 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5329 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5330 then : 5331 printf %s "(cached) " >&6 5332 else $as_nop 5333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5334 /* end confdefs.h. */ 5335 int i; 5336 _ACEOF 5337 if ac_fn_c_try_compile "$LINENO" 5338 then : 5339 xorg_cv_cc_flag_unused_command_line_argument=yes 5340 else $as_nop 5341 xorg_cv_cc_flag_unused_command_line_argument=no 5342 fi 5343 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5344 fi 5345 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5346 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5347 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5348 CFLAGS="$xorg_testset_save_CFLAGS" 5349 fi 5350 5351 found="no" 5352 5353 if test $found = "no" ; then 5354 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5355 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5356 fi 5357 5358 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5359 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5360 fi 5361 5362 CFLAGS="$CFLAGS -Wpointer-arith" 5363 5364 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5365 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5366 cacheid=xorg_cv_cc_flag__Wpointer_arith 5367 if eval test \${$cacheid+y} 5368 then : 5369 printf %s "(cached) " >&6 5370 else $as_nop 5371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5372 /* end confdefs.h. */ 5373 int i; 5374 int 5375 main (void) 5376 { 5377 5378 ; 5379 return 0; 5380 } 5381 _ACEOF 5382 if ac_fn_c_try_link "$LINENO" 5383 then : 5384 eval $cacheid=yes 5385 else $as_nop 5386 eval $cacheid=no 5387 fi 5388 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5389 conftest$ac_exeext conftest.$ac_ext 5390 fi 5391 5392 5393 CFLAGS="$xorg_testset_save_CFLAGS" 5394 5395 eval supported=\$$cacheid 5396 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5397 printf "%s\n" "$supported" >&6; } 5398 if test "$supported" = "yes" ; then 5399 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5400 found="yes" 5401 fi 5402 fi 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 xorg_testset_save_CFLAGS="$CFLAGS" 5419 5420 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5421 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5423 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5424 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5425 then : 5426 printf %s "(cached) " >&6 5427 else $as_nop 5428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5429 /* end confdefs.h. */ 5430 int i; 5431 _ACEOF 5432 if ac_fn_c_try_compile "$LINENO" 5433 then : 5434 xorg_cv_cc_flag_unknown_warning_option=yes 5435 else $as_nop 5436 xorg_cv_cc_flag_unknown_warning_option=no 5437 fi 5438 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5439 fi 5440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5441 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5442 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5443 CFLAGS="$xorg_testset_save_CFLAGS" 5444 fi 5445 5446 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5447 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5448 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5449 fi 5450 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5452 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5453 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5454 then : 5455 printf %s "(cached) " >&6 5456 else $as_nop 5457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5458 /* end confdefs.h. */ 5459 int i; 5460 _ACEOF 5461 if ac_fn_c_try_compile "$LINENO" 5462 then : 5463 xorg_cv_cc_flag_unused_command_line_argument=yes 5464 else $as_nop 5465 xorg_cv_cc_flag_unused_command_line_argument=no 5466 fi 5467 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5468 fi 5469 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5470 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5471 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5472 CFLAGS="$xorg_testset_save_CFLAGS" 5473 fi 5474 5475 found="no" 5476 5477 if test $found = "no" ; then 5478 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5479 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5480 fi 5481 5482 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5483 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5484 fi 5485 5486 CFLAGS="$CFLAGS -Wmissing-declarations" 5487 5488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5489 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5490 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5491 if eval test \${$cacheid+y} 5492 then : 5493 printf %s "(cached) " >&6 5494 else $as_nop 5495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5496 /* end confdefs.h. */ 5497 int i; 5498 int 5499 main (void) 5500 { 5501 5502 ; 5503 return 0; 5504 } 5505 _ACEOF 5506 if ac_fn_c_try_link "$LINENO" 5507 then : 5508 eval $cacheid=yes 5509 else $as_nop 5510 eval $cacheid=no 5511 fi 5512 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5513 conftest$ac_exeext conftest.$ac_ext 5514 fi 5515 5516 5517 CFLAGS="$xorg_testset_save_CFLAGS" 5518 5519 eval supported=\$$cacheid 5520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5521 printf "%s\n" "$supported" >&6; } 5522 if test "$supported" = "yes" ; then 5523 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5524 found="yes" 5525 fi 5526 fi 5527 5528 5529 5530 5531 5532 5533 5534 5535 5536 5537 5538 5539 5540 5541 5542 xorg_testset_save_CFLAGS="$CFLAGS" 5543 5544 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5545 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5546 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5547 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5548 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5549 then : 5550 printf %s "(cached) " >&6 5551 else $as_nop 5552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5553 /* end confdefs.h. */ 5554 int i; 5555 _ACEOF 5556 if ac_fn_c_try_compile "$LINENO" 5557 then : 5558 xorg_cv_cc_flag_unknown_warning_option=yes 5559 else $as_nop 5560 xorg_cv_cc_flag_unknown_warning_option=no 5561 fi 5562 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5563 fi 5564 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5565 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5566 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5567 CFLAGS="$xorg_testset_save_CFLAGS" 5568 fi 5569 5570 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5571 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5572 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5573 fi 5574 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5575 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5576 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5577 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5578 then : 5579 printf %s "(cached) " >&6 5580 else $as_nop 5581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5582 /* end confdefs.h. */ 5583 int i; 5584 _ACEOF 5585 if ac_fn_c_try_compile "$LINENO" 5586 then : 5587 xorg_cv_cc_flag_unused_command_line_argument=yes 5588 else $as_nop 5589 xorg_cv_cc_flag_unused_command_line_argument=no 5590 fi 5591 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5592 fi 5593 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5594 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5595 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5596 CFLAGS="$xorg_testset_save_CFLAGS" 5597 fi 5598 5599 found="no" 5600 5601 if test $found = "no" ; then 5602 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5604 fi 5605 5606 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5607 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5608 fi 5609 5610 CFLAGS="$CFLAGS -Wformat=2" 5611 5612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5613 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5614 cacheid=xorg_cv_cc_flag__Wformat_2 5615 if eval test \${$cacheid+y} 5616 then : 5617 printf %s "(cached) " >&6 5618 else $as_nop 5619 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5620 /* end confdefs.h. */ 5621 int i; 5622 int 5623 main (void) 5624 { 5625 5626 ; 5627 return 0; 5628 } 5629 _ACEOF 5630 if ac_fn_c_try_link "$LINENO" 5631 then : 5632 eval $cacheid=yes 5633 else $as_nop 5634 eval $cacheid=no 5635 fi 5636 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5637 conftest$ac_exeext conftest.$ac_ext 5638 fi 5639 5640 5641 CFLAGS="$xorg_testset_save_CFLAGS" 5642 5643 eval supported=\$$cacheid 5644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5645 printf "%s\n" "$supported" >&6; } 5646 if test "$supported" = "yes" ; then 5647 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5648 found="yes" 5649 fi 5650 fi 5651 5652 if test $found = "no" ; then 5653 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5654 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5655 fi 5656 5657 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5658 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5659 fi 5660 5661 CFLAGS="$CFLAGS -Wformat" 5662 5663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5664 printf %s "checking if $CC supports -Wformat... " >&6; } 5665 cacheid=xorg_cv_cc_flag__Wformat 5666 if eval test \${$cacheid+y} 5667 then : 5668 printf %s "(cached) " >&6 5669 else $as_nop 5670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5671 /* end confdefs.h. */ 5672 int i; 5673 int 5674 main (void) 5675 { 5676 5677 ; 5678 return 0; 5679 } 5680 _ACEOF 5681 if ac_fn_c_try_link "$LINENO" 5682 then : 5683 eval $cacheid=yes 5684 else $as_nop 5685 eval $cacheid=no 5686 fi 5687 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5688 conftest$ac_exeext conftest.$ac_ext 5689 fi 5690 5691 5692 CFLAGS="$xorg_testset_save_CFLAGS" 5693 5694 eval supported=\$$cacheid 5695 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5696 printf "%s\n" "$supported" >&6; } 5697 if test "$supported" = "yes" ; then 5698 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5699 found="yes" 5700 fi 5701 fi 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 5716 5717 5718 5719 xorg_testset_save_CFLAGS="$CFLAGS" 5720 5721 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5722 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5723 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5724 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5725 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5726 then : 5727 printf %s "(cached) " >&6 5728 else $as_nop 5729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5730 /* end confdefs.h. */ 5731 int i; 5732 _ACEOF 5733 if ac_fn_c_try_compile "$LINENO" 5734 then : 5735 xorg_cv_cc_flag_unknown_warning_option=yes 5736 else $as_nop 5737 xorg_cv_cc_flag_unknown_warning_option=no 5738 fi 5739 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5740 fi 5741 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5742 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5743 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5744 CFLAGS="$xorg_testset_save_CFLAGS" 5745 fi 5746 5747 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5748 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5749 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5750 fi 5751 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5752 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5753 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5754 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5755 then : 5756 printf %s "(cached) " >&6 5757 else $as_nop 5758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5759 /* end confdefs.h. */ 5760 int i; 5761 _ACEOF 5762 if ac_fn_c_try_compile "$LINENO" 5763 then : 5764 xorg_cv_cc_flag_unused_command_line_argument=yes 5765 else $as_nop 5766 xorg_cv_cc_flag_unused_command_line_argument=no 5767 fi 5768 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5769 fi 5770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5771 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5772 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5773 CFLAGS="$xorg_testset_save_CFLAGS" 5774 fi 5775 5776 found="no" 5777 5778 if test $found = "no" ; then 5779 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5780 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5781 fi 5782 5783 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5784 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5785 fi 5786 5787 CFLAGS="$CFLAGS -Wstrict-prototypes" 5788 5789 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5790 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5791 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5792 if eval test \${$cacheid+y} 5793 then : 5794 printf %s "(cached) " >&6 5795 else $as_nop 5796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5797 /* end confdefs.h. */ 5798 int i; 5799 int 5800 main (void) 5801 { 5802 5803 ; 5804 return 0; 5805 } 5806 _ACEOF 5807 if ac_fn_c_try_link "$LINENO" 5808 then : 5809 eval $cacheid=yes 5810 else $as_nop 5811 eval $cacheid=no 5812 fi 5813 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5814 conftest$ac_exeext conftest.$ac_ext 5815 fi 5816 5817 5818 CFLAGS="$xorg_testset_save_CFLAGS" 5819 5820 eval supported=\$$cacheid 5821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5822 printf "%s\n" "$supported" >&6; } 5823 if test "$supported" = "yes" ; then 5824 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5825 found="yes" 5826 fi 5827 fi 5828 5829 5830 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841 5842 5843 xorg_testset_save_CFLAGS="$CFLAGS" 5844 5845 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5846 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5847 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5848 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5849 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5850 then : 5851 printf %s "(cached) " >&6 5852 else $as_nop 5853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5854 /* end confdefs.h. */ 5855 int i; 5856 _ACEOF 5857 if ac_fn_c_try_compile "$LINENO" 5858 then : 5859 xorg_cv_cc_flag_unknown_warning_option=yes 5860 else $as_nop 5861 xorg_cv_cc_flag_unknown_warning_option=no 5862 fi 5863 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5864 fi 5865 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5866 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5867 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5868 CFLAGS="$xorg_testset_save_CFLAGS" 5869 fi 5870 5871 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5872 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5873 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5874 fi 5875 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5876 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5877 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5878 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5879 then : 5880 printf %s "(cached) " >&6 5881 else $as_nop 5882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5883 /* end confdefs.h. */ 5884 int i; 5885 _ACEOF 5886 if ac_fn_c_try_compile "$LINENO" 5887 then : 5888 xorg_cv_cc_flag_unused_command_line_argument=yes 5889 else $as_nop 5890 xorg_cv_cc_flag_unused_command_line_argument=no 5891 fi 5892 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5893 fi 5894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5895 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5896 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5897 CFLAGS="$xorg_testset_save_CFLAGS" 5898 fi 5899 5900 found="no" 5901 5902 if test $found = "no" ; then 5903 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5904 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5905 fi 5906 5907 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5908 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5909 fi 5910 5911 CFLAGS="$CFLAGS -Wmissing-prototypes" 5912 5913 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 5914 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 5915 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 5916 if eval test \${$cacheid+y} 5917 then : 5918 printf %s "(cached) " >&6 5919 else $as_nop 5920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5921 /* end confdefs.h. */ 5922 int i; 5923 int 5924 main (void) 5925 { 5926 5927 ; 5928 return 0; 5929 } 5930 _ACEOF 5931 if ac_fn_c_try_link "$LINENO" 5932 then : 5933 eval $cacheid=yes 5934 else $as_nop 5935 eval $cacheid=no 5936 fi 5937 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5938 conftest$ac_exeext conftest.$ac_ext 5939 fi 5940 5941 5942 CFLAGS="$xorg_testset_save_CFLAGS" 5943 5944 eval supported=\$$cacheid 5945 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5946 printf "%s\n" "$supported" >&6; } 5947 if test "$supported" = "yes" ; then 5948 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 5949 found="yes" 5950 fi 5951 fi 5952 5953 5954 5955 5956 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967 xorg_testset_save_CFLAGS="$CFLAGS" 5968 5969 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5970 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5971 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5972 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5973 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5974 then : 5975 printf %s "(cached) " >&6 5976 else $as_nop 5977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5978 /* end confdefs.h. */ 5979 int i; 5980 _ACEOF 5981 if ac_fn_c_try_compile "$LINENO" 5982 then : 5983 xorg_cv_cc_flag_unknown_warning_option=yes 5984 else $as_nop 5985 xorg_cv_cc_flag_unknown_warning_option=no 5986 fi 5987 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 5988 fi 5989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5990 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5991 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5992 CFLAGS="$xorg_testset_save_CFLAGS" 5993 fi 5994 5995 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5996 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5998 fi 5999 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6000 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6001 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6002 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6003 then : 6004 printf %s "(cached) " >&6 6005 else $as_nop 6006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6007 /* end confdefs.h. */ 6008 int i; 6009 _ACEOF 6010 if ac_fn_c_try_compile "$LINENO" 6011 then : 6012 xorg_cv_cc_flag_unused_command_line_argument=yes 6013 else $as_nop 6014 xorg_cv_cc_flag_unused_command_line_argument=no 6015 fi 6016 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6017 fi 6018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6019 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6020 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6021 CFLAGS="$xorg_testset_save_CFLAGS" 6022 fi 6023 6024 found="no" 6025 6026 if test $found = "no" ; then 6027 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6028 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6029 fi 6030 6031 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6032 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6033 fi 6034 6035 CFLAGS="$CFLAGS -Wnested-externs" 6036 6037 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6038 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6039 cacheid=xorg_cv_cc_flag__Wnested_externs 6040 if eval test \${$cacheid+y} 6041 then : 6042 printf %s "(cached) " >&6 6043 else $as_nop 6044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6045 /* end confdefs.h. */ 6046 int i; 6047 int 6048 main (void) 6049 { 6050 6051 ; 6052 return 0; 6053 } 6054 _ACEOF 6055 if ac_fn_c_try_link "$LINENO" 6056 then : 6057 eval $cacheid=yes 6058 else $as_nop 6059 eval $cacheid=no 6060 fi 6061 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6062 conftest$ac_exeext conftest.$ac_ext 6063 fi 6064 6065 6066 CFLAGS="$xorg_testset_save_CFLAGS" 6067 6068 eval supported=\$$cacheid 6069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6070 printf "%s\n" "$supported" >&6; } 6071 if test "$supported" = "yes" ; then 6072 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6073 found="yes" 6074 fi 6075 fi 6076 6077 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090 6091 xorg_testset_save_CFLAGS="$CFLAGS" 6092 6093 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6094 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6096 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6097 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6098 then : 6099 printf %s "(cached) " >&6 6100 else $as_nop 6101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6102 /* end confdefs.h. */ 6103 int i; 6104 _ACEOF 6105 if ac_fn_c_try_compile "$LINENO" 6106 then : 6107 xorg_cv_cc_flag_unknown_warning_option=yes 6108 else $as_nop 6109 xorg_cv_cc_flag_unknown_warning_option=no 6110 fi 6111 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6112 fi 6113 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6114 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6115 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6116 CFLAGS="$xorg_testset_save_CFLAGS" 6117 fi 6118 6119 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6120 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6121 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6122 fi 6123 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6124 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6125 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6126 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6127 then : 6128 printf %s "(cached) " >&6 6129 else $as_nop 6130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6131 /* end confdefs.h. */ 6132 int i; 6133 _ACEOF 6134 if ac_fn_c_try_compile "$LINENO" 6135 then : 6136 xorg_cv_cc_flag_unused_command_line_argument=yes 6137 else $as_nop 6138 xorg_cv_cc_flag_unused_command_line_argument=no 6139 fi 6140 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6141 fi 6142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6143 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6144 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6145 CFLAGS="$xorg_testset_save_CFLAGS" 6146 fi 6147 6148 found="no" 6149 6150 if test $found = "no" ; then 6151 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6152 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6153 fi 6154 6155 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6156 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6157 fi 6158 6159 CFLAGS="$CFLAGS -Wbad-function-cast" 6160 6161 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6162 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6163 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6164 if eval test \${$cacheid+y} 6165 then : 6166 printf %s "(cached) " >&6 6167 else $as_nop 6168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6169 /* end confdefs.h. */ 6170 int i; 6171 int 6172 main (void) 6173 { 6174 6175 ; 6176 return 0; 6177 } 6178 _ACEOF 6179 if ac_fn_c_try_link "$LINENO" 6180 then : 6181 eval $cacheid=yes 6182 else $as_nop 6183 eval $cacheid=no 6184 fi 6185 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6186 conftest$ac_exeext conftest.$ac_ext 6187 fi 6188 6189 6190 CFLAGS="$xorg_testset_save_CFLAGS" 6191 6192 eval supported=\$$cacheid 6193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6194 printf "%s\n" "$supported" >&6; } 6195 if test "$supported" = "yes" ; then 6196 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6197 found="yes" 6198 fi 6199 fi 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 xorg_testset_save_CFLAGS="$CFLAGS" 6216 6217 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6218 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6219 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6220 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6221 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6222 then : 6223 printf %s "(cached) " >&6 6224 else $as_nop 6225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6226 /* end confdefs.h. */ 6227 int i; 6228 _ACEOF 6229 if ac_fn_c_try_compile "$LINENO" 6230 then : 6231 xorg_cv_cc_flag_unknown_warning_option=yes 6232 else $as_nop 6233 xorg_cv_cc_flag_unknown_warning_option=no 6234 fi 6235 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6236 fi 6237 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6238 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6239 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6240 CFLAGS="$xorg_testset_save_CFLAGS" 6241 fi 6242 6243 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6244 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6245 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6246 fi 6247 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6248 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6249 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6250 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6251 then : 6252 printf %s "(cached) " >&6 6253 else $as_nop 6254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6255 /* end confdefs.h. */ 6256 int i; 6257 _ACEOF 6258 if ac_fn_c_try_compile "$LINENO" 6259 then : 6260 xorg_cv_cc_flag_unused_command_line_argument=yes 6261 else $as_nop 6262 xorg_cv_cc_flag_unused_command_line_argument=no 6263 fi 6264 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6265 fi 6266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6267 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6268 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6269 CFLAGS="$xorg_testset_save_CFLAGS" 6270 fi 6271 6272 found="no" 6273 6274 if test $found = "no" ; then 6275 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6276 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6277 fi 6278 6279 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6280 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6281 fi 6282 6283 CFLAGS="$CFLAGS -Wold-style-definition" 6284 6285 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6286 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6287 cacheid=xorg_cv_cc_flag__Wold_style_definition 6288 if eval test \${$cacheid+y} 6289 then : 6290 printf %s "(cached) " >&6 6291 else $as_nop 6292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6293 /* end confdefs.h. */ 6294 int i; 6295 int 6296 main (void) 6297 { 6298 6299 ; 6300 return 0; 6301 } 6302 _ACEOF 6303 if ac_fn_c_try_link "$LINENO" 6304 then : 6305 eval $cacheid=yes 6306 else $as_nop 6307 eval $cacheid=no 6308 fi 6309 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6310 conftest$ac_exeext conftest.$ac_ext 6311 fi 6312 6313 6314 CFLAGS="$xorg_testset_save_CFLAGS" 6315 6316 eval supported=\$$cacheid 6317 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6318 printf "%s\n" "$supported" >&6; } 6319 if test "$supported" = "yes" ; then 6320 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6321 found="yes" 6322 fi 6323 fi 6324 6325 if test $found = "no" ; then 6326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6328 fi 6329 6330 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6331 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6332 fi 6333 6334 CFLAGS="$CFLAGS -fd" 6335 6336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6337 printf %s "checking if $CC supports -fd... " >&6; } 6338 cacheid=xorg_cv_cc_flag__fd 6339 if eval test \${$cacheid+y} 6340 then : 6341 printf %s "(cached) " >&6 6342 else $as_nop 6343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6344 /* end confdefs.h. */ 6345 int i; 6346 int 6347 main (void) 6348 { 6349 6350 ; 6351 return 0; 6352 } 6353 _ACEOF 6354 if ac_fn_c_try_link "$LINENO" 6355 then : 6356 eval $cacheid=yes 6357 else $as_nop 6358 eval $cacheid=no 6359 fi 6360 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6361 conftest$ac_exeext conftest.$ac_ext 6362 fi 6363 6364 6365 CFLAGS="$xorg_testset_save_CFLAGS" 6366 6367 eval supported=\$$cacheid 6368 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6369 printf "%s\n" "$supported" >&6; } 6370 if test "$supported" = "yes" ; then 6371 BASE_CFLAGS="$BASE_CFLAGS -fd" 6372 found="yes" 6373 fi 6374 fi 6375 6376 6377 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 xorg_testset_save_CFLAGS="$CFLAGS" 6391 6392 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6393 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6395 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6396 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6397 then : 6398 printf %s "(cached) " >&6 6399 else $as_nop 6400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6401 /* end confdefs.h. */ 6402 int i; 6403 _ACEOF 6404 if ac_fn_c_try_compile "$LINENO" 6405 then : 6406 xorg_cv_cc_flag_unknown_warning_option=yes 6407 else $as_nop 6408 xorg_cv_cc_flag_unknown_warning_option=no 6409 fi 6410 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6411 fi 6412 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6413 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6414 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6415 CFLAGS="$xorg_testset_save_CFLAGS" 6416 fi 6417 6418 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6419 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6421 fi 6422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6424 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6425 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6426 then : 6427 printf %s "(cached) " >&6 6428 else $as_nop 6429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6430 /* end confdefs.h. */ 6431 int i; 6432 _ACEOF 6433 if ac_fn_c_try_compile "$LINENO" 6434 then : 6435 xorg_cv_cc_flag_unused_command_line_argument=yes 6436 else $as_nop 6437 xorg_cv_cc_flag_unused_command_line_argument=no 6438 fi 6439 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6440 fi 6441 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6442 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6443 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6444 CFLAGS="$xorg_testset_save_CFLAGS" 6445 fi 6446 6447 found="no" 6448 6449 if test $found = "no" ; then 6450 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6451 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6452 fi 6453 6454 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6455 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6456 fi 6457 6458 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6459 6460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6461 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6462 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6463 if eval test \${$cacheid+y} 6464 then : 6465 printf %s "(cached) " >&6 6466 else $as_nop 6467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6468 /* end confdefs.h. */ 6469 int i; 6470 int 6471 main (void) 6472 { 6473 6474 ; 6475 return 0; 6476 } 6477 _ACEOF 6478 if ac_fn_c_try_link "$LINENO" 6479 then : 6480 eval $cacheid=yes 6481 else $as_nop 6482 eval $cacheid=no 6483 fi 6484 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6485 conftest$ac_exeext conftest.$ac_ext 6486 fi 6487 6488 6489 CFLAGS="$xorg_testset_save_CFLAGS" 6490 6491 eval supported=\$$cacheid 6492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6493 printf "%s\n" "$supported" >&6; } 6494 if test "$supported" = "yes" ; then 6495 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6496 found="yes" 6497 fi 6498 fi 6499 6500 6501 6502 6503 6504 # This chunk adds additional warnings that could catch undesired effects. 6505 6506 6507 6508 6509 6510 6511 6512 6513 6514 6515 6516 6517 6518 xorg_testset_save_CFLAGS="$CFLAGS" 6519 6520 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6523 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6524 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6525 then : 6526 printf %s "(cached) " >&6 6527 else $as_nop 6528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6529 /* end confdefs.h. */ 6530 int i; 6531 _ACEOF 6532 if ac_fn_c_try_compile "$LINENO" 6533 then : 6534 xorg_cv_cc_flag_unknown_warning_option=yes 6535 else $as_nop 6536 xorg_cv_cc_flag_unknown_warning_option=no 6537 fi 6538 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6539 fi 6540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6541 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6542 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6543 CFLAGS="$xorg_testset_save_CFLAGS" 6544 fi 6545 6546 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6547 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6548 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6549 fi 6550 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6551 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6552 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6553 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6554 then : 6555 printf %s "(cached) " >&6 6556 else $as_nop 6557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6558 /* end confdefs.h. */ 6559 int i; 6560 _ACEOF 6561 if ac_fn_c_try_compile "$LINENO" 6562 then : 6563 xorg_cv_cc_flag_unused_command_line_argument=yes 6564 else $as_nop 6565 xorg_cv_cc_flag_unused_command_line_argument=no 6566 fi 6567 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6568 fi 6569 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6570 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6571 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6572 CFLAGS="$xorg_testset_save_CFLAGS" 6573 fi 6574 6575 found="no" 6576 6577 if test $found = "no" ; then 6578 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6579 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6580 fi 6581 6582 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6583 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6584 fi 6585 6586 CFLAGS="$CFLAGS -Wunused" 6587 6588 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6589 printf %s "checking if $CC supports -Wunused... " >&6; } 6590 cacheid=xorg_cv_cc_flag__Wunused 6591 if eval test \${$cacheid+y} 6592 then : 6593 printf %s "(cached) " >&6 6594 else $as_nop 6595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6596 /* end confdefs.h. */ 6597 int i; 6598 int 6599 main (void) 6600 { 6601 6602 ; 6603 return 0; 6604 } 6605 _ACEOF 6606 if ac_fn_c_try_link "$LINENO" 6607 then : 6608 eval $cacheid=yes 6609 else $as_nop 6610 eval $cacheid=no 6611 fi 6612 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6613 conftest$ac_exeext conftest.$ac_ext 6614 fi 6615 6616 6617 CFLAGS="$xorg_testset_save_CFLAGS" 6618 6619 eval supported=\$$cacheid 6620 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6621 printf "%s\n" "$supported" >&6; } 6622 if test "$supported" = "yes" ; then 6623 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6624 found="yes" 6625 fi 6626 fi 6627 6628 6629 6630 6631 6632 6633 6634 6635 6636 6637 6638 6639 6640 6641 6642 xorg_testset_save_CFLAGS="$CFLAGS" 6643 6644 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6645 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6646 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6647 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6648 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6649 then : 6650 printf %s "(cached) " >&6 6651 else $as_nop 6652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6653 /* end confdefs.h. */ 6654 int i; 6655 _ACEOF 6656 if ac_fn_c_try_compile "$LINENO" 6657 then : 6658 xorg_cv_cc_flag_unknown_warning_option=yes 6659 else $as_nop 6660 xorg_cv_cc_flag_unknown_warning_option=no 6661 fi 6662 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6663 fi 6664 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6665 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6666 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6667 CFLAGS="$xorg_testset_save_CFLAGS" 6668 fi 6669 6670 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6671 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6672 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6673 fi 6674 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6676 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6677 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6678 then : 6679 printf %s "(cached) " >&6 6680 else $as_nop 6681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6682 /* end confdefs.h. */ 6683 int i; 6684 _ACEOF 6685 if ac_fn_c_try_compile "$LINENO" 6686 then : 6687 xorg_cv_cc_flag_unused_command_line_argument=yes 6688 else $as_nop 6689 xorg_cv_cc_flag_unused_command_line_argument=no 6690 fi 6691 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6692 fi 6693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6694 printf "%s\n" "$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 -Wuninitialized" 6711 6712 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6713 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6714 cacheid=xorg_cv_cc_flag__Wuninitialized 6715 if eval test \${$cacheid+y} 6716 then : 6717 printf %s "(cached) " >&6 6718 else $as_nop 6719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6720 /* end confdefs.h. */ 6721 int i; 6722 int 6723 main (void) 6724 { 6725 6726 ; 6727 return 0; 6728 } 6729 _ACEOF 6730 if ac_fn_c_try_link "$LINENO" 6731 then : 6732 eval $cacheid=yes 6733 else $as_nop 6734 eval $cacheid=no 6735 fi 6736 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6737 conftest$ac_exeext conftest.$ac_ext 6738 fi 6739 6740 6741 CFLAGS="$xorg_testset_save_CFLAGS" 6742 6743 eval supported=\$$cacheid 6744 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6745 printf "%s\n" "$supported" >&6; } 6746 if test "$supported" = "yes" ; then 6747 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6748 found="yes" 6749 fi 6750 fi 6751 6752 6753 6754 6755 6756 6757 6758 6759 6760 6761 6762 6763 6764 6765 6766 xorg_testset_save_CFLAGS="$CFLAGS" 6767 6768 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6771 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6772 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6773 then : 6774 printf %s "(cached) " >&6 6775 else $as_nop 6776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6777 /* end confdefs.h. */ 6778 int i; 6779 _ACEOF 6780 if ac_fn_c_try_compile "$LINENO" 6781 then : 6782 xorg_cv_cc_flag_unknown_warning_option=yes 6783 else $as_nop 6784 xorg_cv_cc_flag_unknown_warning_option=no 6785 fi 6786 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6787 fi 6788 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6789 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6790 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6791 CFLAGS="$xorg_testset_save_CFLAGS" 6792 fi 6793 6794 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6795 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6796 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6797 fi 6798 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6800 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6801 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6802 then : 6803 printf %s "(cached) " >&6 6804 else $as_nop 6805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6806 /* end confdefs.h. */ 6807 int i; 6808 _ACEOF 6809 if ac_fn_c_try_compile "$LINENO" 6810 then : 6811 xorg_cv_cc_flag_unused_command_line_argument=yes 6812 else $as_nop 6813 xorg_cv_cc_flag_unused_command_line_argument=no 6814 fi 6815 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6816 fi 6817 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6818 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6819 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6820 CFLAGS="$xorg_testset_save_CFLAGS" 6821 fi 6822 6823 found="no" 6824 6825 if test $found = "no" ; then 6826 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6827 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6828 fi 6829 6830 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6831 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6832 fi 6833 6834 CFLAGS="$CFLAGS -Wshadow" 6835 6836 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 6837 printf %s "checking if $CC supports -Wshadow... " >&6; } 6838 cacheid=xorg_cv_cc_flag__Wshadow 6839 if eval test \${$cacheid+y} 6840 then : 6841 printf %s "(cached) " >&6 6842 else $as_nop 6843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6844 /* end confdefs.h. */ 6845 int i; 6846 int 6847 main (void) 6848 { 6849 6850 ; 6851 return 0; 6852 } 6853 _ACEOF 6854 if ac_fn_c_try_link "$LINENO" 6855 then : 6856 eval $cacheid=yes 6857 else $as_nop 6858 eval $cacheid=no 6859 fi 6860 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6861 conftest$ac_exeext conftest.$ac_ext 6862 fi 6863 6864 6865 CFLAGS="$xorg_testset_save_CFLAGS" 6866 6867 eval supported=\$$cacheid 6868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6869 printf "%s\n" "$supported" >&6; } 6870 if test "$supported" = "yes" ; then 6871 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 6872 found="yes" 6873 fi 6874 fi 6875 6876 6877 6878 6879 6880 6881 6882 6883 6884 6885 6886 6887 6888 6889 6890 xorg_testset_save_CFLAGS="$CFLAGS" 6891 6892 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6893 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6895 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6896 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6897 then : 6898 printf %s "(cached) " >&6 6899 else $as_nop 6900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6901 /* end confdefs.h. */ 6902 int i; 6903 _ACEOF 6904 if ac_fn_c_try_compile "$LINENO" 6905 then : 6906 xorg_cv_cc_flag_unknown_warning_option=yes 6907 else $as_nop 6908 xorg_cv_cc_flag_unknown_warning_option=no 6909 fi 6910 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6911 fi 6912 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6913 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6914 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6915 CFLAGS="$xorg_testset_save_CFLAGS" 6916 fi 6917 6918 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6919 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6920 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6921 fi 6922 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6923 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6924 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6925 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6926 then : 6927 printf %s "(cached) " >&6 6928 else $as_nop 6929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6930 /* end confdefs.h. */ 6931 int i; 6932 _ACEOF 6933 if ac_fn_c_try_compile "$LINENO" 6934 then : 6935 xorg_cv_cc_flag_unused_command_line_argument=yes 6936 else $as_nop 6937 xorg_cv_cc_flag_unused_command_line_argument=no 6938 fi 6939 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 6940 fi 6941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6942 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6943 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6944 CFLAGS="$xorg_testset_save_CFLAGS" 6945 fi 6946 6947 found="no" 6948 6949 if test $found = "no" ; then 6950 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6951 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6952 fi 6953 6954 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6955 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6956 fi 6957 6958 CFLAGS="$CFLAGS -Wmissing-noreturn" 6959 6960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 6961 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 6962 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 6963 if eval test \${$cacheid+y} 6964 then : 6965 printf %s "(cached) " >&6 6966 else $as_nop 6967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6968 /* end confdefs.h. */ 6969 int i; 6970 int 6971 main (void) 6972 { 6973 6974 ; 6975 return 0; 6976 } 6977 _ACEOF 6978 if ac_fn_c_try_link "$LINENO" 6979 then : 6980 eval $cacheid=yes 6981 else $as_nop 6982 eval $cacheid=no 6983 fi 6984 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6985 conftest$ac_exeext conftest.$ac_ext 6986 fi 6987 6988 6989 CFLAGS="$xorg_testset_save_CFLAGS" 6990 6991 eval supported=\$$cacheid 6992 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6993 printf "%s\n" "$supported" >&6; } 6994 if test "$supported" = "yes" ; then 6995 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 6996 found="yes" 6997 fi 6998 fi 6999 7000 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 xorg_testset_save_CFLAGS="$CFLAGS" 7015 7016 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7017 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7018 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7019 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7020 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7021 then : 7022 printf %s "(cached) " >&6 7023 else $as_nop 7024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7025 /* end confdefs.h. */ 7026 int i; 7027 _ACEOF 7028 if ac_fn_c_try_compile "$LINENO" 7029 then : 7030 xorg_cv_cc_flag_unknown_warning_option=yes 7031 else $as_nop 7032 xorg_cv_cc_flag_unknown_warning_option=no 7033 fi 7034 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7035 fi 7036 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7037 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7038 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7039 CFLAGS="$xorg_testset_save_CFLAGS" 7040 fi 7041 7042 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7043 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7044 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7045 fi 7046 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7047 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7048 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7049 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7050 then : 7051 printf %s "(cached) " >&6 7052 else $as_nop 7053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7054 /* end confdefs.h. */ 7055 int i; 7056 _ACEOF 7057 if ac_fn_c_try_compile "$LINENO" 7058 then : 7059 xorg_cv_cc_flag_unused_command_line_argument=yes 7060 else $as_nop 7061 xorg_cv_cc_flag_unused_command_line_argument=no 7062 fi 7063 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7064 fi 7065 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7066 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7067 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7068 CFLAGS="$xorg_testset_save_CFLAGS" 7069 fi 7070 7071 found="no" 7072 7073 if test $found = "no" ; then 7074 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7075 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7076 fi 7077 7078 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7079 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7080 fi 7081 7082 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7083 7084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7085 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7086 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7087 if eval test \${$cacheid+y} 7088 then : 7089 printf %s "(cached) " >&6 7090 else $as_nop 7091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7092 /* end confdefs.h. */ 7093 int i; 7094 int 7095 main (void) 7096 { 7097 7098 ; 7099 return 0; 7100 } 7101 _ACEOF 7102 if ac_fn_c_try_link "$LINENO" 7103 then : 7104 eval $cacheid=yes 7105 else $as_nop 7106 eval $cacheid=no 7107 fi 7108 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7109 conftest$ac_exeext conftest.$ac_ext 7110 fi 7111 7112 7113 CFLAGS="$xorg_testset_save_CFLAGS" 7114 7115 eval supported=\$$cacheid 7116 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7117 printf "%s\n" "$supported" >&6; } 7118 if test "$supported" = "yes" ; then 7119 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7120 found="yes" 7121 fi 7122 fi 7123 7124 7125 7126 7127 7128 7129 7130 7131 7132 7133 7134 7135 7136 7137 7138 xorg_testset_save_CFLAGS="$CFLAGS" 7139 7140 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7141 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7143 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7144 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7145 then : 7146 printf %s "(cached) " >&6 7147 else $as_nop 7148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7149 /* end confdefs.h. */ 7150 int i; 7151 _ACEOF 7152 if ac_fn_c_try_compile "$LINENO" 7153 then : 7154 xorg_cv_cc_flag_unknown_warning_option=yes 7155 else $as_nop 7156 xorg_cv_cc_flag_unknown_warning_option=no 7157 fi 7158 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7159 fi 7160 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7161 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7162 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7163 CFLAGS="$xorg_testset_save_CFLAGS" 7164 fi 7165 7166 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7167 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7169 fi 7170 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7172 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7173 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7174 then : 7175 printf %s "(cached) " >&6 7176 else $as_nop 7177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7178 /* end confdefs.h. */ 7179 int i; 7180 _ACEOF 7181 if ac_fn_c_try_compile "$LINENO" 7182 then : 7183 xorg_cv_cc_flag_unused_command_line_argument=yes 7184 else $as_nop 7185 xorg_cv_cc_flag_unused_command_line_argument=no 7186 fi 7187 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7188 fi 7189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7190 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7191 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7192 CFLAGS="$xorg_testset_save_CFLAGS" 7193 fi 7194 7195 found="no" 7196 7197 if test $found = "no" ; then 7198 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7199 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7200 fi 7201 7202 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7203 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7204 fi 7205 7206 CFLAGS="$CFLAGS -Wredundant-decls" 7207 7208 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7209 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7210 cacheid=xorg_cv_cc_flag__Wredundant_decls 7211 if eval test \${$cacheid+y} 7212 then : 7213 printf %s "(cached) " >&6 7214 else $as_nop 7215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7216 /* end confdefs.h. */ 7217 int i; 7218 int 7219 main (void) 7220 { 7221 7222 ; 7223 return 0; 7224 } 7225 _ACEOF 7226 if ac_fn_c_try_link "$LINENO" 7227 then : 7228 eval $cacheid=yes 7229 else $as_nop 7230 eval $cacheid=no 7231 fi 7232 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7233 conftest$ac_exeext conftest.$ac_ext 7234 fi 7235 7236 7237 CFLAGS="$xorg_testset_save_CFLAGS" 7238 7239 eval supported=\$$cacheid 7240 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7241 printf "%s\n" "$supported" >&6; } 7242 if test "$supported" = "yes" ; then 7243 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7244 found="yes" 7245 fi 7246 fi 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 xorg_testset_save_CFLAGS="$CFLAGS" 7263 7264 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7265 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7266 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7267 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7268 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7269 then : 7270 printf %s "(cached) " >&6 7271 else $as_nop 7272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7273 /* end confdefs.h. */ 7274 int i; 7275 _ACEOF 7276 if ac_fn_c_try_compile "$LINENO" 7277 then : 7278 xorg_cv_cc_flag_unknown_warning_option=yes 7279 else $as_nop 7280 xorg_cv_cc_flag_unknown_warning_option=no 7281 fi 7282 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7283 fi 7284 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7285 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7286 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7287 CFLAGS="$xorg_testset_save_CFLAGS" 7288 fi 7289 7290 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7291 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7292 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7293 fi 7294 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7296 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7297 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7298 then : 7299 printf %s "(cached) " >&6 7300 else $as_nop 7301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7302 /* end confdefs.h. */ 7303 int i; 7304 _ACEOF 7305 if ac_fn_c_try_compile "$LINENO" 7306 then : 7307 xorg_cv_cc_flag_unused_command_line_argument=yes 7308 else $as_nop 7309 xorg_cv_cc_flag_unused_command_line_argument=no 7310 fi 7311 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7312 fi 7313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7314 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7315 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7316 CFLAGS="$xorg_testset_save_CFLAGS" 7317 fi 7318 7319 found="no" 7320 7321 if test $found = "no" ; then 7322 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7324 fi 7325 7326 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7327 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7328 fi 7329 7330 CFLAGS="$CFLAGS -Wlogical-op" 7331 7332 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7333 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7334 cacheid=xorg_cv_cc_flag__Wlogical_op 7335 if eval test \${$cacheid+y} 7336 then : 7337 printf %s "(cached) " >&6 7338 else $as_nop 7339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7340 /* end confdefs.h. */ 7341 int i; 7342 int 7343 main (void) 7344 { 7345 7346 ; 7347 return 0; 7348 } 7349 _ACEOF 7350 if ac_fn_c_try_link "$LINENO" 7351 then : 7352 eval $cacheid=yes 7353 else $as_nop 7354 eval $cacheid=no 7355 fi 7356 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7357 conftest$ac_exeext conftest.$ac_ext 7358 fi 7359 7360 7361 CFLAGS="$xorg_testset_save_CFLAGS" 7362 7363 eval supported=\$$cacheid 7364 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7365 printf "%s\n" "$supported" >&6; } 7366 if test "$supported" = "yes" ; then 7367 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7368 found="yes" 7369 fi 7370 fi 7371 7372 7373 7374 # These are currently disabled because they are noisy. They will be enabled 7375 # in the future once the codebase is sufficiently modernized to silence 7376 # them. For now, I don't want them to drown out the other warnings. 7377 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7378 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7379 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7380 7381 # Turn some warnings into errors, so we don't accidently get successful builds 7382 # when there are problems that should be fixed. 7383 7384 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7385 7386 7387 7388 7389 7390 7391 7392 7393 7394 7395 7396 7397 7398 xorg_testset_save_CFLAGS="$CFLAGS" 7399 7400 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7401 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7402 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7403 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7404 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7405 then : 7406 printf %s "(cached) " >&6 7407 else $as_nop 7408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7409 /* end confdefs.h. */ 7410 int i; 7411 _ACEOF 7412 if ac_fn_c_try_compile "$LINENO" 7413 then : 7414 xorg_cv_cc_flag_unknown_warning_option=yes 7415 else $as_nop 7416 xorg_cv_cc_flag_unknown_warning_option=no 7417 fi 7418 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7419 fi 7420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7421 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7422 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7423 CFLAGS="$xorg_testset_save_CFLAGS" 7424 fi 7425 7426 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7427 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7429 fi 7430 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7431 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7432 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7433 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7434 then : 7435 printf %s "(cached) " >&6 7436 else $as_nop 7437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7438 /* end confdefs.h. */ 7439 int i; 7440 _ACEOF 7441 if ac_fn_c_try_compile "$LINENO" 7442 then : 7443 xorg_cv_cc_flag_unused_command_line_argument=yes 7444 else $as_nop 7445 xorg_cv_cc_flag_unused_command_line_argument=no 7446 fi 7447 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7448 fi 7449 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7450 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7451 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7452 CFLAGS="$xorg_testset_save_CFLAGS" 7453 fi 7454 7455 found="no" 7456 7457 if test $found = "no" ; then 7458 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7459 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7460 fi 7461 7462 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7463 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7464 fi 7465 7466 CFLAGS="$CFLAGS -Werror=implicit" 7467 7468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7469 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7470 cacheid=xorg_cv_cc_flag__Werror_implicit 7471 if eval test \${$cacheid+y} 7472 then : 7473 printf %s "(cached) " >&6 7474 else $as_nop 7475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7476 /* end confdefs.h. */ 7477 int i; 7478 int 7479 main (void) 7480 { 7481 7482 ; 7483 return 0; 7484 } 7485 _ACEOF 7486 if ac_fn_c_try_link "$LINENO" 7487 then : 7488 eval $cacheid=yes 7489 else $as_nop 7490 eval $cacheid=no 7491 fi 7492 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7493 conftest$ac_exeext conftest.$ac_ext 7494 fi 7495 7496 7497 CFLAGS="$xorg_testset_save_CFLAGS" 7498 7499 eval supported=\$$cacheid 7500 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7501 printf "%s\n" "$supported" >&6; } 7502 if test "$supported" = "yes" ; then 7503 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7504 found="yes" 7505 fi 7506 fi 7507 7508 if test $found = "no" ; then 7509 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7510 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7511 fi 7512 7513 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7514 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7515 fi 7516 7517 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7518 7519 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5 7520 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7521 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7522 if eval test \${$cacheid+y} 7523 then : 7524 printf %s "(cached) " >&6 7525 else $as_nop 7526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7527 /* end confdefs.h. */ 7528 int i; 7529 int 7530 main (void) 7531 { 7532 7533 ; 7534 return 0; 7535 } 7536 _ACEOF 7537 if ac_fn_c_try_link "$LINENO" 7538 then : 7539 eval $cacheid=yes 7540 else $as_nop 7541 eval $cacheid=no 7542 fi 7543 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7544 conftest$ac_exeext conftest.$ac_ext 7545 fi 7546 7547 7548 CFLAGS="$xorg_testset_save_CFLAGS" 7549 7550 eval supported=\$$cacheid 7551 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7552 printf "%s\n" "$supported" >&6; } 7553 if test "$supported" = "yes" ; then 7554 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7555 found="yes" 7556 fi 7557 fi 7558 7559 7560 7561 7562 7563 7564 7565 7566 7567 7568 7569 7570 7571 7572 7573 xorg_testset_save_CFLAGS="$CFLAGS" 7574 7575 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7576 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7577 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7578 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7579 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7580 then : 7581 printf %s "(cached) " >&6 7582 else $as_nop 7583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7584 /* end confdefs.h. */ 7585 int i; 7586 _ACEOF 7587 if ac_fn_c_try_compile "$LINENO" 7588 then : 7589 xorg_cv_cc_flag_unknown_warning_option=yes 7590 else $as_nop 7591 xorg_cv_cc_flag_unknown_warning_option=no 7592 fi 7593 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7594 fi 7595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7596 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7597 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7598 CFLAGS="$xorg_testset_save_CFLAGS" 7599 fi 7600 7601 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7602 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7603 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7604 fi 7605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7606 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7607 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7608 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7609 then : 7610 printf %s "(cached) " >&6 7611 else $as_nop 7612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7613 /* end confdefs.h. */ 7614 int i; 7615 _ACEOF 7616 if ac_fn_c_try_compile "$LINENO" 7617 then : 7618 xorg_cv_cc_flag_unused_command_line_argument=yes 7619 else $as_nop 7620 xorg_cv_cc_flag_unused_command_line_argument=no 7621 fi 7622 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7623 fi 7624 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7625 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7626 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7627 CFLAGS="$xorg_testset_save_CFLAGS" 7628 fi 7629 7630 found="no" 7631 7632 if test $found = "no" ; then 7633 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7634 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7635 fi 7636 7637 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7638 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7639 fi 7640 7641 CFLAGS="$CFLAGS -Werror=nonnull" 7642 7643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7644 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7645 cacheid=xorg_cv_cc_flag__Werror_nonnull 7646 if eval test \${$cacheid+y} 7647 then : 7648 printf %s "(cached) " >&6 7649 else $as_nop 7650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7651 /* end confdefs.h. */ 7652 int i; 7653 int 7654 main (void) 7655 { 7656 7657 ; 7658 return 0; 7659 } 7660 _ACEOF 7661 if ac_fn_c_try_link "$LINENO" 7662 then : 7663 eval $cacheid=yes 7664 else $as_nop 7665 eval $cacheid=no 7666 fi 7667 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7668 conftest$ac_exeext conftest.$ac_ext 7669 fi 7670 7671 7672 CFLAGS="$xorg_testset_save_CFLAGS" 7673 7674 eval supported=\$$cacheid 7675 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7676 printf "%s\n" "$supported" >&6; } 7677 if test "$supported" = "yes" ; then 7678 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7679 found="yes" 7680 fi 7681 fi 7682 7683 7684 7685 7686 7687 7688 7689 7690 7691 7692 7693 7694 7695 7696 7697 xorg_testset_save_CFLAGS="$CFLAGS" 7698 7699 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7700 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7701 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7702 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7703 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7704 then : 7705 printf %s "(cached) " >&6 7706 else $as_nop 7707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7708 /* end confdefs.h. */ 7709 int i; 7710 _ACEOF 7711 if ac_fn_c_try_compile "$LINENO" 7712 then : 7713 xorg_cv_cc_flag_unknown_warning_option=yes 7714 else $as_nop 7715 xorg_cv_cc_flag_unknown_warning_option=no 7716 fi 7717 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7718 fi 7719 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7720 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7721 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7722 CFLAGS="$xorg_testset_save_CFLAGS" 7723 fi 7724 7725 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7726 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7727 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7728 fi 7729 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7731 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7732 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7733 then : 7734 printf %s "(cached) " >&6 7735 else $as_nop 7736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7737 /* end confdefs.h. */ 7738 int i; 7739 _ACEOF 7740 if ac_fn_c_try_compile "$LINENO" 7741 then : 7742 xorg_cv_cc_flag_unused_command_line_argument=yes 7743 else $as_nop 7744 xorg_cv_cc_flag_unused_command_line_argument=no 7745 fi 7746 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7747 fi 7748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7749 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7750 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7751 CFLAGS="$xorg_testset_save_CFLAGS" 7752 fi 7753 7754 found="no" 7755 7756 if test $found = "no" ; then 7757 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7758 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7759 fi 7760 7761 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7762 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7763 fi 7764 7765 CFLAGS="$CFLAGS -Werror=init-self" 7766 7767 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7768 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7769 cacheid=xorg_cv_cc_flag__Werror_init_self 7770 if eval test \${$cacheid+y} 7771 then : 7772 printf %s "(cached) " >&6 7773 else $as_nop 7774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7775 /* end confdefs.h. */ 7776 int i; 7777 int 7778 main (void) 7779 { 7780 7781 ; 7782 return 0; 7783 } 7784 _ACEOF 7785 if ac_fn_c_try_link "$LINENO" 7786 then : 7787 eval $cacheid=yes 7788 else $as_nop 7789 eval $cacheid=no 7790 fi 7791 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7792 conftest$ac_exeext conftest.$ac_ext 7793 fi 7794 7795 7796 CFLAGS="$xorg_testset_save_CFLAGS" 7797 7798 eval supported=\$$cacheid 7799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7800 printf "%s\n" "$supported" >&6; } 7801 if test "$supported" = "yes" ; then 7802 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 7803 found="yes" 7804 fi 7805 fi 7806 7807 7808 7809 7810 7811 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 xorg_testset_save_CFLAGS="$CFLAGS" 7822 7823 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7824 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7825 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7826 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7827 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7828 then : 7829 printf %s "(cached) " >&6 7830 else $as_nop 7831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7832 /* end confdefs.h. */ 7833 int i; 7834 _ACEOF 7835 if ac_fn_c_try_compile "$LINENO" 7836 then : 7837 xorg_cv_cc_flag_unknown_warning_option=yes 7838 else $as_nop 7839 xorg_cv_cc_flag_unknown_warning_option=no 7840 fi 7841 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7842 fi 7843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7844 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7845 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7846 CFLAGS="$xorg_testset_save_CFLAGS" 7847 fi 7848 7849 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7850 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7851 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7852 fi 7853 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7854 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7855 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7856 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7857 then : 7858 printf %s "(cached) " >&6 7859 else $as_nop 7860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7861 /* end confdefs.h. */ 7862 int i; 7863 _ACEOF 7864 if ac_fn_c_try_compile "$LINENO" 7865 then : 7866 xorg_cv_cc_flag_unused_command_line_argument=yes 7867 else $as_nop 7868 xorg_cv_cc_flag_unused_command_line_argument=no 7869 fi 7870 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7871 fi 7872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7873 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7874 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7875 CFLAGS="$xorg_testset_save_CFLAGS" 7876 fi 7877 7878 found="no" 7879 7880 if test $found = "no" ; then 7881 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7882 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7883 fi 7884 7885 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7886 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7887 fi 7888 7889 CFLAGS="$CFLAGS -Werror=main" 7890 7891 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 7892 printf %s "checking if $CC supports -Werror=main... " >&6; } 7893 cacheid=xorg_cv_cc_flag__Werror_main 7894 if eval test \${$cacheid+y} 7895 then : 7896 printf %s "(cached) " >&6 7897 else $as_nop 7898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7899 /* end confdefs.h. */ 7900 int i; 7901 int 7902 main (void) 7903 { 7904 7905 ; 7906 return 0; 7907 } 7908 _ACEOF 7909 if ac_fn_c_try_link "$LINENO" 7910 then : 7911 eval $cacheid=yes 7912 else $as_nop 7913 eval $cacheid=no 7914 fi 7915 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7916 conftest$ac_exeext conftest.$ac_ext 7917 fi 7918 7919 7920 CFLAGS="$xorg_testset_save_CFLAGS" 7921 7922 eval supported=\$$cacheid 7923 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7924 printf "%s\n" "$supported" >&6; } 7925 if test "$supported" = "yes" ; then 7926 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 7927 found="yes" 7928 fi 7929 fi 7930 7931 7932 7933 7934 7935 7936 7937 7938 7939 7940 7941 7942 7943 7944 7945 xorg_testset_save_CFLAGS="$CFLAGS" 7946 7947 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7948 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7949 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7950 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7951 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7952 then : 7953 printf %s "(cached) " >&6 7954 else $as_nop 7955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7956 /* end confdefs.h. */ 7957 int i; 7958 _ACEOF 7959 if ac_fn_c_try_compile "$LINENO" 7960 then : 7961 xorg_cv_cc_flag_unknown_warning_option=yes 7962 else $as_nop 7963 xorg_cv_cc_flag_unknown_warning_option=no 7964 fi 7965 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7966 fi 7967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7968 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7969 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7970 CFLAGS="$xorg_testset_save_CFLAGS" 7971 fi 7972 7973 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7974 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7975 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7976 fi 7977 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7978 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7979 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7980 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7981 then : 7982 printf %s "(cached) " >&6 7983 else $as_nop 7984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7985 /* end confdefs.h. */ 7986 int i; 7987 _ACEOF 7988 if ac_fn_c_try_compile "$LINENO" 7989 then : 7990 xorg_cv_cc_flag_unused_command_line_argument=yes 7991 else $as_nop 7992 xorg_cv_cc_flag_unused_command_line_argument=no 7993 fi 7994 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 7995 fi 7996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7997 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7998 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7999 CFLAGS="$xorg_testset_save_CFLAGS" 8000 fi 8001 8002 found="no" 8003 8004 if test $found = "no" ; then 8005 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8006 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8007 fi 8008 8009 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8010 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8011 fi 8012 8013 CFLAGS="$CFLAGS -Werror=missing-braces" 8014 8015 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8016 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8017 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8018 if eval test \${$cacheid+y} 8019 then : 8020 printf %s "(cached) " >&6 8021 else $as_nop 8022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8023 /* end confdefs.h. */ 8024 int i; 8025 int 8026 main (void) 8027 { 8028 8029 ; 8030 return 0; 8031 } 8032 _ACEOF 8033 if ac_fn_c_try_link "$LINENO" 8034 then : 8035 eval $cacheid=yes 8036 else $as_nop 8037 eval $cacheid=no 8038 fi 8039 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8040 conftest$ac_exeext conftest.$ac_ext 8041 fi 8042 8043 8044 CFLAGS="$xorg_testset_save_CFLAGS" 8045 8046 eval supported=\$$cacheid 8047 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8048 printf "%s\n" "$supported" >&6; } 8049 if test "$supported" = "yes" ; then 8050 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8051 found="yes" 8052 fi 8053 fi 8054 8055 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 xorg_testset_save_CFLAGS="$CFLAGS" 8070 8071 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8072 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8073 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8074 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8075 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8076 then : 8077 printf %s "(cached) " >&6 8078 else $as_nop 8079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8080 /* end confdefs.h. */ 8081 int i; 8082 _ACEOF 8083 if ac_fn_c_try_compile "$LINENO" 8084 then : 8085 xorg_cv_cc_flag_unknown_warning_option=yes 8086 else $as_nop 8087 xorg_cv_cc_flag_unknown_warning_option=no 8088 fi 8089 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8090 fi 8091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8092 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8093 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8094 CFLAGS="$xorg_testset_save_CFLAGS" 8095 fi 8096 8097 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8098 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8099 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8100 fi 8101 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8102 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8103 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8104 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8105 then : 8106 printf %s "(cached) " >&6 8107 else $as_nop 8108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8109 /* end confdefs.h. */ 8110 int i; 8111 _ACEOF 8112 if ac_fn_c_try_compile "$LINENO" 8113 then : 8114 xorg_cv_cc_flag_unused_command_line_argument=yes 8115 else $as_nop 8116 xorg_cv_cc_flag_unused_command_line_argument=no 8117 fi 8118 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8119 fi 8120 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8121 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8122 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8123 CFLAGS="$xorg_testset_save_CFLAGS" 8124 fi 8125 8126 found="no" 8127 8128 if test $found = "no" ; then 8129 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8130 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8131 fi 8132 8133 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8134 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8135 fi 8136 8137 CFLAGS="$CFLAGS -Werror=sequence-point" 8138 8139 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8140 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8141 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8142 if eval test \${$cacheid+y} 8143 then : 8144 printf %s "(cached) " >&6 8145 else $as_nop 8146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8147 /* end confdefs.h. */ 8148 int i; 8149 int 8150 main (void) 8151 { 8152 8153 ; 8154 return 0; 8155 } 8156 _ACEOF 8157 if ac_fn_c_try_link "$LINENO" 8158 then : 8159 eval $cacheid=yes 8160 else $as_nop 8161 eval $cacheid=no 8162 fi 8163 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8164 conftest$ac_exeext conftest.$ac_ext 8165 fi 8166 8167 8168 CFLAGS="$xorg_testset_save_CFLAGS" 8169 8170 eval supported=\$$cacheid 8171 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8172 printf "%s\n" "$supported" >&6; } 8173 if test "$supported" = "yes" ; then 8174 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8175 found="yes" 8176 fi 8177 fi 8178 8179 8180 8181 8182 8183 8184 8185 8186 8187 8188 8189 8190 8191 8192 8193 xorg_testset_save_CFLAGS="$CFLAGS" 8194 8195 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8196 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8197 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8198 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8199 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8200 then : 8201 printf %s "(cached) " >&6 8202 else $as_nop 8203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8204 /* end confdefs.h. */ 8205 int i; 8206 _ACEOF 8207 if ac_fn_c_try_compile "$LINENO" 8208 then : 8209 xorg_cv_cc_flag_unknown_warning_option=yes 8210 else $as_nop 8211 xorg_cv_cc_flag_unknown_warning_option=no 8212 fi 8213 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8214 fi 8215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8216 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8217 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8218 CFLAGS="$xorg_testset_save_CFLAGS" 8219 fi 8220 8221 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8222 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8223 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8224 fi 8225 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8226 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8227 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8228 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8229 then : 8230 printf %s "(cached) " >&6 8231 else $as_nop 8232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8233 /* end confdefs.h. */ 8234 int i; 8235 _ACEOF 8236 if ac_fn_c_try_compile "$LINENO" 8237 then : 8238 xorg_cv_cc_flag_unused_command_line_argument=yes 8239 else $as_nop 8240 xorg_cv_cc_flag_unused_command_line_argument=no 8241 fi 8242 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8243 fi 8244 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8245 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8246 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8247 CFLAGS="$xorg_testset_save_CFLAGS" 8248 fi 8249 8250 found="no" 8251 8252 if test $found = "no" ; then 8253 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8254 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8255 fi 8256 8257 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8258 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8259 fi 8260 8261 CFLAGS="$CFLAGS -Werror=return-type" 8262 8263 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8264 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8265 cacheid=xorg_cv_cc_flag__Werror_return_type 8266 if eval test \${$cacheid+y} 8267 then : 8268 printf %s "(cached) " >&6 8269 else $as_nop 8270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8271 /* end confdefs.h. */ 8272 int i; 8273 int 8274 main (void) 8275 { 8276 8277 ; 8278 return 0; 8279 } 8280 _ACEOF 8281 if ac_fn_c_try_link "$LINENO" 8282 then : 8283 eval $cacheid=yes 8284 else $as_nop 8285 eval $cacheid=no 8286 fi 8287 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8288 conftest$ac_exeext conftest.$ac_ext 8289 fi 8290 8291 8292 CFLAGS="$xorg_testset_save_CFLAGS" 8293 8294 eval supported=\$$cacheid 8295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8296 printf "%s\n" "$supported" >&6; } 8297 if test "$supported" = "yes" ; then 8298 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8299 found="yes" 8300 fi 8301 fi 8302 8303 if test $found = "no" ; then 8304 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8305 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8306 fi 8307 8308 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8309 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8310 fi 8311 8312 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8313 8314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8315 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8316 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8317 if eval test \${$cacheid+y} 8318 then : 8319 printf %s "(cached) " >&6 8320 else $as_nop 8321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8322 /* end confdefs.h. */ 8323 int i; 8324 int 8325 main (void) 8326 { 8327 8328 ; 8329 return 0; 8330 } 8331 _ACEOF 8332 if ac_fn_c_try_link "$LINENO" 8333 then : 8334 eval $cacheid=yes 8335 else $as_nop 8336 eval $cacheid=no 8337 fi 8338 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8339 conftest$ac_exeext conftest.$ac_ext 8340 fi 8341 8342 8343 CFLAGS="$xorg_testset_save_CFLAGS" 8344 8345 eval supported=\$$cacheid 8346 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8347 printf "%s\n" "$supported" >&6; } 8348 if test "$supported" = "yes" ; then 8349 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8350 found="yes" 8351 fi 8352 fi 8353 8354 8355 8356 8357 8358 8359 8360 8361 8362 8363 8364 8365 8366 8367 8368 xorg_testset_save_CFLAGS="$CFLAGS" 8369 8370 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8371 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8372 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8373 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8374 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8375 then : 8376 printf %s "(cached) " >&6 8377 else $as_nop 8378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8379 /* end confdefs.h. */ 8380 int i; 8381 _ACEOF 8382 if ac_fn_c_try_compile "$LINENO" 8383 then : 8384 xorg_cv_cc_flag_unknown_warning_option=yes 8385 else $as_nop 8386 xorg_cv_cc_flag_unknown_warning_option=no 8387 fi 8388 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8389 fi 8390 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8391 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8392 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8393 CFLAGS="$xorg_testset_save_CFLAGS" 8394 fi 8395 8396 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8397 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8398 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8399 fi 8400 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8401 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8402 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8403 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8404 then : 8405 printf %s "(cached) " >&6 8406 else $as_nop 8407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8408 /* end confdefs.h. */ 8409 int i; 8410 _ACEOF 8411 if ac_fn_c_try_compile "$LINENO" 8412 then : 8413 xorg_cv_cc_flag_unused_command_line_argument=yes 8414 else $as_nop 8415 xorg_cv_cc_flag_unused_command_line_argument=no 8416 fi 8417 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8418 fi 8419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8420 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8421 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8422 CFLAGS="$xorg_testset_save_CFLAGS" 8423 fi 8424 8425 found="no" 8426 8427 if test $found = "no" ; then 8428 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8429 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8430 fi 8431 8432 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8433 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8434 fi 8435 8436 CFLAGS="$CFLAGS -Werror=trigraphs" 8437 8438 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8439 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8440 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8441 if eval test \${$cacheid+y} 8442 then : 8443 printf %s "(cached) " >&6 8444 else $as_nop 8445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8446 /* end confdefs.h. */ 8447 int i; 8448 int 8449 main (void) 8450 { 8451 8452 ; 8453 return 0; 8454 } 8455 _ACEOF 8456 if ac_fn_c_try_link "$LINENO" 8457 then : 8458 eval $cacheid=yes 8459 else $as_nop 8460 eval $cacheid=no 8461 fi 8462 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8463 conftest$ac_exeext conftest.$ac_ext 8464 fi 8465 8466 8467 CFLAGS="$xorg_testset_save_CFLAGS" 8468 8469 eval supported=\$$cacheid 8470 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8471 printf "%s\n" "$supported" >&6; } 8472 if test "$supported" = "yes" ; then 8473 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8474 found="yes" 8475 fi 8476 fi 8477 8478 8479 8480 8481 8482 8483 8484 8485 8486 8487 8488 8489 8490 8491 8492 xorg_testset_save_CFLAGS="$CFLAGS" 8493 8494 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8495 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8496 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8497 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8498 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8499 then : 8500 printf %s "(cached) " >&6 8501 else $as_nop 8502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8503 /* end confdefs.h. */ 8504 int i; 8505 _ACEOF 8506 if ac_fn_c_try_compile "$LINENO" 8507 then : 8508 xorg_cv_cc_flag_unknown_warning_option=yes 8509 else $as_nop 8510 xorg_cv_cc_flag_unknown_warning_option=no 8511 fi 8512 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8513 fi 8514 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8515 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8516 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8517 CFLAGS="$xorg_testset_save_CFLAGS" 8518 fi 8519 8520 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8521 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8522 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8523 fi 8524 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8525 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8526 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8527 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8528 then : 8529 printf %s "(cached) " >&6 8530 else $as_nop 8531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8532 /* end confdefs.h. */ 8533 int i; 8534 _ACEOF 8535 if ac_fn_c_try_compile "$LINENO" 8536 then : 8537 xorg_cv_cc_flag_unused_command_line_argument=yes 8538 else $as_nop 8539 xorg_cv_cc_flag_unused_command_line_argument=no 8540 fi 8541 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8542 fi 8543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8544 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8545 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8546 CFLAGS="$xorg_testset_save_CFLAGS" 8547 fi 8548 8549 found="no" 8550 8551 if test $found = "no" ; then 8552 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8553 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8554 fi 8555 8556 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8557 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8558 fi 8559 8560 CFLAGS="$CFLAGS -Werror=array-bounds" 8561 8562 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8563 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8564 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8565 if eval test \${$cacheid+y} 8566 then : 8567 printf %s "(cached) " >&6 8568 else $as_nop 8569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8570 /* end confdefs.h. */ 8571 int i; 8572 int 8573 main (void) 8574 { 8575 8576 ; 8577 return 0; 8578 } 8579 _ACEOF 8580 if ac_fn_c_try_link "$LINENO" 8581 then : 8582 eval $cacheid=yes 8583 else $as_nop 8584 eval $cacheid=no 8585 fi 8586 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8587 conftest$ac_exeext conftest.$ac_ext 8588 fi 8589 8590 8591 CFLAGS="$xorg_testset_save_CFLAGS" 8592 8593 eval supported=\$$cacheid 8594 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8595 printf "%s\n" "$supported" >&6; } 8596 if test "$supported" = "yes" ; then 8597 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8598 found="yes" 8599 fi 8600 fi 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612 8613 8614 8615 8616 xorg_testset_save_CFLAGS="$CFLAGS" 8617 8618 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8619 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8620 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8621 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8622 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8623 then : 8624 printf %s "(cached) " >&6 8625 else $as_nop 8626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8627 /* end confdefs.h. */ 8628 int i; 8629 _ACEOF 8630 if ac_fn_c_try_compile "$LINENO" 8631 then : 8632 xorg_cv_cc_flag_unknown_warning_option=yes 8633 else $as_nop 8634 xorg_cv_cc_flag_unknown_warning_option=no 8635 fi 8636 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8637 fi 8638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8639 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8640 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8641 CFLAGS="$xorg_testset_save_CFLAGS" 8642 fi 8643 8644 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8645 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8646 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8647 fi 8648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8649 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8650 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8651 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8652 then : 8653 printf %s "(cached) " >&6 8654 else $as_nop 8655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8656 /* end confdefs.h. */ 8657 int i; 8658 _ACEOF 8659 if ac_fn_c_try_compile "$LINENO" 8660 then : 8661 xorg_cv_cc_flag_unused_command_line_argument=yes 8662 else $as_nop 8663 xorg_cv_cc_flag_unused_command_line_argument=no 8664 fi 8665 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8666 fi 8667 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8668 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8669 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8670 CFLAGS="$xorg_testset_save_CFLAGS" 8671 fi 8672 8673 found="no" 8674 8675 if test $found = "no" ; then 8676 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8677 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8678 fi 8679 8680 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8681 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8682 fi 8683 8684 CFLAGS="$CFLAGS -Werror=write-strings" 8685 8686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8687 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8688 cacheid=xorg_cv_cc_flag__Werror_write_strings 8689 if eval test \${$cacheid+y} 8690 then : 8691 printf %s "(cached) " >&6 8692 else $as_nop 8693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8694 /* end confdefs.h. */ 8695 int i; 8696 int 8697 main (void) 8698 { 8699 8700 ; 8701 return 0; 8702 } 8703 _ACEOF 8704 if ac_fn_c_try_link "$LINENO" 8705 then : 8706 eval $cacheid=yes 8707 else $as_nop 8708 eval $cacheid=no 8709 fi 8710 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8711 conftest$ac_exeext conftest.$ac_ext 8712 fi 8713 8714 8715 CFLAGS="$xorg_testset_save_CFLAGS" 8716 8717 eval supported=\$$cacheid 8718 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8719 printf "%s\n" "$supported" >&6; } 8720 if test "$supported" = "yes" ; then 8721 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8722 found="yes" 8723 fi 8724 fi 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734 8735 8736 8737 8738 8739 8740 xorg_testset_save_CFLAGS="$CFLAGS" 8741 8742 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8743 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8744 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8745 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8746 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8747 then : 8748 printf %s "(cached) " >&6 8749 else $as_nop 8750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8751 /* end confdefs.h. */ 8752 int i; 8753 _ACEOF 8754 if ac_fn_c_try_compile "$LINENO" 8755 then : 8756 xorg_cv_cc_flag_unknown_warning_option=yes 8757 else $as_nop 8758 xorg_cv_cc_flag_unknown_warning_option=no 8759 fi 8760 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8761 fi 8762 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8763 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8764 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8765 CFLAGS="$xorg_testset_save_CFLAGS" 8766 fi 8767 8768 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8769 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8770 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8771 fi 8772 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8773 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8774 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8775 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8776 then : 8777 printf %s "(cached) " >&6 8778 else $as_nop 8779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8780 /* end confdefs.h. */ 8781 int i; 8782 _ACEOF 8783 if ac_fn_c_try_compile "$LINENO" 8784 then : 8785 xorg_cv_cc_flag_unused_command_line_argument=yes 8786 else $as_nop 8787 xorg_cv_cc_flag_unused_command_line_argument=no 8788 fi 8789 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8790 fi 8791 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8792 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8793 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8794 CFLAGS="$xorg_testset_save_CFLAGS" 8795 fi 8796 8797 found="no" 8798 8799 if test $found = "no" ; then 8800 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8801 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8802 fi 8803 8804 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8805 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8806 fi 8807 8808 CFLAGS="$CFLAGS -Werror=address" 8809 8810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 8811 printf %s "checking if $CC supports -Werror=address... " >&6; } 8812 cacheid=xorg_cv_cc_flag__Werror_address 8813 if eval test \${$cacheid+y} 8814 then : 8815 printf %s "(cached) " >&6 8816 else $as_nop 8817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8818 /* end confdefs.h. */ 8819 int i; 8820 int 8821 main (void) 8822 { 8823 8824 ; 8825 return 0; 8826 } 8827 _ACEOF 8828 if ac_fn_c_try_link "$LINENO" 8829 then : 8830 eval $cacheid=yes 8831 else $as_nop 8832 eval $cacheid=no 8833 fi 8834 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8835 conftest$ac_exeext conftest.$ac_ext 8836 fi 8837 8838 8839 CFLAGS="$xorg_testset_save_CFLAGS" 8840 8841 eval supported=\$$cacheid 8842 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8843 printf "%s\n" "$supported" >&6; } 8844 if test "$supported" = "yes" ; then 8845 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 8846 found="yes" 8847 fi 8848 fi 8849 8850 8851 8852 8853 8854 8855 8856 8857 8858 8859 8860 8861 8862 8863 8864 xorg_testset_save_CFLAGS="$CFLAGS" 8865 8866 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8867 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8869 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8870 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8871 then : 8872 printf %s "(cached) " >&6 8873 else $as_nop 8874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8875 /* end confdefs.h. */ 8876 int i; 8877 _ACEOF 8878 if ac_fn_c_try_compile "$LINENO" 8879 then : 8880 xorg_cv_cc_flag_unknown_warning_option=yes 8881 else $as_nop 8882 xorg_cv_cc_flag_unknown_warning_option=no 8883 fi 8884 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8885 fi 8886 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8887 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8888 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8889 CFLAGS="$xorg_testset_save_CFLAGS" 8890 fi 8891 8892 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8893 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8894 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8895 fi 8896 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8897 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8898 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8899 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8900 then : 8901 printf %s "(cached) " >&6 8902 else $as_nop 8903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8904 /* end confdefs.h. */ 8905 int i; 8906 _ACEOF 8907 if ac_fn_c_try_compile "$LINENO" 8908 then : 8909 xorg_cv_cc_flag_unused_command_line_argument=yes 8910 else $as_nop 8911 xorg_cv_cc_flag_unused_command_line_argument=no 8912 fi 8913 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 8914 fi 8915 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8916 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8917 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8918 CFLAGS="$xorg_testset_save_CFLAGS" 8919 fi 8920 8921 found="no" 8922 8923 if test $found = "no" ; then 8924 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8925 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8926 fi 8927 8928 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8929 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8930 fi 8931 8932 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 8933 8934 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 8935 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 8936 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 8937 if eval test \${$cacheid+y} 8938 then : 8939 printf %s "(cached) " >&6 8940 else $as_nop 8941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8942 /* end confdefs.h. */ 8943 int i; 8944 int 8945 main (void) 8946 { 8947 8948 ; 8949 return 0; 8950 } 8951 _ACEOF 8952 if ac_fn_c_try_link "$LINENO" 8953 then : 8954 eval $cacheid=yes 8955 else $as_nop 8956 eval $cacheid=no 8957 fi 8958 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8959 conftest$ac_exeext conftest.$ac_ext 8960 fi 8961 8962 8963 CFLAGS="$xorg_testset_save_CFLAGS" 8964 8965 eval supported=\$$cacheid 8966 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8967 printf "%s\n" "$supported" >&6; } 8968 if test "$supported" = "yes" ; then 8969 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 8970 found="yes" 8971 fi 8972 fi 8973 8974 if test $found = "no" ; then 8975 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8976 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8977 fi 8978 8979 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8980 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8981 fi 8982 8983 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 8984 8985 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 8986 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 8987 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 8988 if eval test \${$cacheid+y} 8989 then : 8990 printf %s "(cached) " >&6 8991 else $as_nop 8992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8993 /* end confdefs.h. */ 8994 int i; 8995 int 8996 main (void) 8997 { 8998 8999 ; 9000 return 0; 9001 } 9002 _ACEOF 9003 if ac_fn_c_try_link "$LINENO" 9004 then : 9005 eval $cacheid=yes 9006 else $as_nop 9007 eval $cacheid=no 9008 fi 9009 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9010 conftest$ac_exeext conftest.$ac_ext 9011 fi 9012 9013 9014 CFLAGS="$xorg_testset_save_CFLAGS" 9015 9016 eval supported=\$$cacheid 9017 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9018 printf "%s\n" "$supported" >&6; } 9019 if test "$supported" = "yes" ; then 9020 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9021 found="yes" 9022 fi 9023 fi 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033 9034 9035 9036 9037 9038 9039 xorg_testset_save_CFLAGS="$CFLAGS" 9040 9041 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9042 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9043 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9044 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9045 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9046 then : 9047 printf %s "(cached) " >&6 9048 else $as_nop 9049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9050 /* end confdefs.h. */ 9051 int i; 9052 _ACEOF 9053 if ac_fn_c_try_compile "$LINENO" 9054 then : 9055 xorg_cv_cc_flag_unknown_warning_option=yes 9056 else $as_nop 9057 xorg_cv_cc_flag_unknown_warning_option=no 9058 fi 9059 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9060 fi 9061 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9062 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9063 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9064 CFLAGS="$xorg_testset_save_CFLAGS" 9065 fi 9066 9067 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9068 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9070 fi 9071 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9073 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9074 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9075 then : 9076 printf %s "(cached) " >&6 9077 else $as_nop 9078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9079 /* end confdefs.h. */ 9080 int i; 9081 _ACEOF 9082 if ac_fn_c_try_compile "$LINENO" 9083 then : 9084 xorg_cv_cc_flag_unused_command_line_argument=yes 9085 else $as_nop 9086 xorg_cv_cc_flag_unused_command_line_argument=no 9087 fi 9088 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9089 fi 9090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9091 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9092 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9093 CFLAGS="$xorg_testset_save_CFLAGS" 9094 fi 9095 9096 found="no" 9097 9098 if test $found = "no" ; then 9099 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9100 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9101 fi 9102 9103 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9104 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9105 fi 9106 9107 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9108 9109 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9110 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9111 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9112 if eval test \${$cacheid+y} 9113 then : 9114 printf %s "(cached) " >&6 9115 else $as_nop 9116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9117 /* end confdefs.h. */ 9118 int i; 9119 int 9120 main (void) 9121 { 9122 9123 ; 9124 return 0; 9125 } 9126 _ACEOF 9127 if ac_fn_c_try_link "$LINENO" 9128 then : 9129 eval $cacheid=yes 9130 else $as_nop 9131 eval $cacheid=no 9132 fi 9133 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9134 conftest$ac_exeext conftest.$ac_ext 9135 fi 9136 9137 9138 CFLAGS="$xorg_testset_save_CFLAGS" 9139 9140 eval supported=\$$cacheid 9141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9142 printf "%s\n" "$supported" >&6; } 9143 if test "$supported" = "yes" ; then 9144 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9145 found="yes" 9146 fi 9147 fi 9148 9149 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9150 else 9151 { printf "%s\n" "$as_me:${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 $PACKAGE_BUGREPORT" >&5 9152 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 xorg_testset_save_CFLAGS="$CFLAGS" 9167 9168 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9169 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9170 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9171 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9172 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9173 then : 9174 printf %s "(cached) " >&6 9175 else $as_nop 9176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9177 /* end confdefs.h. */ 9178 int i; 9179 _ACEOF 9180 if ac_fn_c_try_compile "$LINENO" 9181 then : 9182 xorg_cv_cc_flag_unknown_warning_option=yes 9183 else $as_nop 9184 xorg_cv_cc_flag_unknown_warning_option=no 9185 fi 9186 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9187 fi 9188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9189 printf "%s\n" "$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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9200 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9201 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9202 then : 9203 printf %s "(cached) " >&6 9204 else $as_nop 9205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9206 /* end confdefs.h. */ 9207 int i; 9208 _ACEOF 9209 if ac_fn_c_try_compile "$LINENO" 9210 then : 9211 xorg_cv_cc_flag_unused_command_line_argument=yes 9212 else $as_nop 9213 xorg_cv_cc_flag_unused_command_line_argument=no 9214 fi 9215 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9216 fi 9217 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9218 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9219 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9220 CFLAGS="$xorg_testset_save_CFLAGS" 9221 fi 9222 9223 found="no" 9224 9225 if test $found = "no" ; then 9226 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9227 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9228 fi 9229 9230 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9231 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9232 fi 9233 9234 CFLAGS="$CFLAGS -Wimplicit" 9235 9236 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9237 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9238 cacheid=xorg_cv_cc_flag__Wimplicit 9239 if eval test \${$cacheid+y} 9240 then : 9241 printf %s "(cached) " >&6 9242 else $as_nop 9243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9244 /* end confdefs.h. */ 9245 int i; 9246 int 9247 main (void) 9248 { 9249 9250 ; 9251 return 0; 9252 } 9253 _ACEOF 9254 if ac_fn_c_try_link "$LINENO" 9255 then : 9256 eval $cacheid=yes 9257 else $as_nop 9258 eval $cacheid=no 9259 fi 9260 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9261 conftest$ac_exeext conftest.$ac_ext 9262 fi 9263 9264 9265 CFLAGS="$xorg_testset_save_CFLAGS" 9266 9267 eval supported=\$$cacheid 9268 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9269 printf "%s\n" "$supported" >&6; } 9270 if test "$supported" = "yes" ; then 9271 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9272 found="yes" 9273 fi 9274 fi 9275 9276 9277 9278 9279 9280 9281 9282 9283 9284 9285 9286 9287 9288 9289 9290 xorg_testset_save_CFLAGS="$CFLAGS" 9291 9292 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9293 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9294 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9295 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9296 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9297 then : 9298 printf %s "(cached) " >&6 9299 else $as_nop 9300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9301 /* end confdefs.h. */ 9302 int i; 9303 _ACEOF 9304 if ac_fn_c_try_compile "$LINENO" 9305 then : 9306 xorg_cv_cc_flag_unknown_warning_option=yes 9307 else $as_nop 9308 xorg_cv_cc_flag_unknown_warning_option=no 9309 fi 9310 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9311 fi 9312 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9313 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9314 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9315 CFLAGS="$xorg_testset_save_CFLAGS" 9316 fi 9317 9318 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9319 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9320 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9321 fi 9322 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9324 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9325 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9326 then : 9327 printf %s "(cached) " >&6 9328 else $as_nop 9329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9330 /* end confdefs.h. */ 9331 int i; 9332 _ACEOF 9333 if ac_fn_c_try_compile "$LINENO" 9334 then : 9335 xorg_cv_cc_flag_unused_command_line_argument=yes 9336 else $as_nop 9337 xorg_cv_cc_flag_unused_command_line_argument=no 9338 fi 9339 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9340 fi 9341 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9342 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9343 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9344 CFLAGS="$xorg_testset_save_CFLAGS" 9345 fi 9346 9347 found="no" 9348 9349 if test $found = "no" ; then 9350 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9351 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9352 fi 9353 9354 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9355 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9356 fi 9357 9358 CFLAGS="$CFLAGS -Wnonnull" 9359 9360 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9361 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9362 cacheid=xorg_cv_cc_flag__Wnonnull 9363 if eval test \${$cacheid+y} 9364 then : 9365 printf %s "(cached) " >&6 9366 else $as_nop 9367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9368 /* end confdefs.h. */ 9369 int i; 9370 int 9371 main (void) 9372 { 9373 9374 ; 9375 return 0; 9376 } 9377 _ACEOF 9378 if ac_fn_c_try_link "$LINENO" 9379 then : 9380 eval $cacheid=yes 9381 else $as_nop 9382 eval $cacheid=no 9383 fi 9384 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9385 conftest$ac_exeext conftest.$ac_ext 9386 fi 9387 9388 9389 CFLAGS="$xorg_testset_save_CFLAGS" 9390 9391 eval supported=\$$cacheid 9392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9393 printf "%s\n" "$supported" >&6; } 9394 if test "$supported" = "yes" ; then 9395 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9396 found="yes" 9397 fi 9398 fi 9399 9400 9401 9402 9403 9404 9405 9406 9407 9408 9409 9410 9411 9412 9413 9414 xorg_testset_save_CFLAGS="$CFLAGS" 9415 9416 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9418 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9419 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9420 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9421 then : 9422 printf %s "(cached) " >&6 9423 else $as_nop 9424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9425 /* end confdefs.h. */ 9426 int i; 9427 _ACEOF 9428 if ac_fn_c_try_compile "$LINENO" 9429 then : 9430 xorg_cv_cc_flag_unknown_warning_option=yes 9431 else $as_nop 9432 xorg_cv_cc_flag_unknown_warning_option=no 9433 fi 9434 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9435 fi 9436 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9437 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9438 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9439 CFLAGS="$xorg_testset_save_CFLAGS" 9440 fi 9441 9442 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9443 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9444 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9445 fi 9446 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9447 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9448 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9449 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9450 then : 9451 printf %s "(cached) " >&6 9452 else $as_nop 9453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9454 /* end confdefs.h. */ 9455 int i; 9456 _ACEOF 9457 if ac_fn_c_try_compile "$LINENO" 9458 then : 9459 xorg_cv_cc_flag_unused_command_line_argument=yes 9460 else $as_nop 9461 xorg_cv_cc_flag_unused_command_line_argument=no 9462 fi 9463 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9464 fi 9465 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9466 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9467 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9468 CFLAGS="$xorg_testset_save_CFLAGS" 9469 fi 9470 9471 found="no" 9472 9473 if test $found = "no" ; then 9474 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9475 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9476 fi 9477 9478 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9479 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9480 fi 9481 9482 CFLAGS="$CFLAGS -Winit-self" 9483 9484 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9485 printf %s "checking if $CC supports -Winit-self... " >&6; } 9486 cacheid=xorg_cv_cc_flag__Winit_self 9487 if eval test \${$cacheid+y} 9488 then : 9489 printf %s "(cached) " >&6 9490 else $as_nop 9491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9492 /* end confdefs.h. */ 9493 int i; 9494 int 9495 main (void) 9496 { 9497 9498 ; 9499 return 0; 9500 } 9501 _ACEOF 9502 if ac_fn_c_try_link "$LINENO" 9503 then : 9504 eval $cacheid=yes 9505 else $as_nop 9506 eval $cacheid=no 9507 fi 9508 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9509 conftest$ac_exeext conftest.$ac_ext 9510 fi 9511 9512 9513 CFLAGS="$xorg_testset_save_CFLAGS" 9514 9515 eval supported=\$$cacheid 9516 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9517 printf "%s\n" "$supported" >&6; } 9518 if test "$supported" = "yes" ; then 9519 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9520 found="yes" 9521 fi 9522 fi 9523 9524 9525 9526 9527 9528 9529 9530 9531 9532 9533 9534 9535 9536 9537 9538 xorg_testset_save_CFLAGS="$CFLAGS" 9539 9540 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9541 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9542 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9543 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9544 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9545 then : 9546 printf %s "(cached) " >&6 9547 else $as_nop 9548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9549 /* end confdefs.h. */ 9550 int i; 9551 _ACEOF 9552 if ac_fn_c_try_compile "$LINENO" 9553 then : 9554 xorg_cv_cc_flag_unknown_warning_option=yes 9555 else $as_nop 9556 xorg_cv_cc_flag_unknown_warning_option=no 9557 fi 9558 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9559 fi 9560 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9561 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9562 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9563 CFLAGS="$xorg_testset_save_CFLAGS" 9564 fi 9565 9566 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9567 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9569 fi 9570 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9571 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9572 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9573 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9574 then : 9575 printf %s "(cached) " >&6 9576 else $as_nop 9577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9578 /* end confdefs.h. */ 9579 int i; 9580 _ACEOF 9581 if ac_fn_c_try_compile "$LINENO" 9582 then : 9583 xorg_cv_cc_flag_unused_command_line_argument=yes 9584 else $as_nop 9585 xorg_cv_cc_flag_unused_command_line_argument=no 9586 fi 9587 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9588 fi 9589 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9590 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9591 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9592 CFLAGS="$xorg_testset_save_CFLAGS" 9593 fi 9594 9595 found="no" 9596 9597 if test $found = "no" ; then 9598 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9599 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9600 fi 9601 9602 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9603 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9604 fi 9605 9606 CFLAGS="$CFLAGS -Wmain" 9607 9608 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9609 printf %s "checking if $CC supports -Wmain... " >&6; } 9610 cacheid=xorg_cv_cc_flag__Wmain 9611 if eval test \${$cacheid+y} 9612 then : 9613 printf %s "(cached) " >&6 9614 else $as_nop 9615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9616 /* end confdefs.h. */ 9617 int i; 9618 int 9619 main (void) 9620 { 9621 9622 ; 9623 return 0; 9624 } 9625 _ACEOF 9626 if ac_fn_c_try_link "$LINENO" 9627 then : 9628 eval $cacheid=yes 9629 else $as_nop 9630 eval $cacheid=no 9631 fi 9632 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9633 conftest$ac_exeext conftest.$ac_ext 9634 fi 9635 9636 9637 CFLAGS="$xorg_testset_save_CFLAGS" 9638 9639 eval supported=\$$cacheid 9640 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9641 printf "%s\n" "$supported" >&6; } 9642 if test "$supported" = "yes" ; then 9643 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9644 found="yes" 9645 fi 9646 fi 9647 9648 9649 9650 9651 9652 9653 9654 9655 9656 9657 9658 9659 9660 9661 9662 xorg_testset_save_CFLAGS="$CFLAGS" 9663 9664 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9665 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9666 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9667 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9668 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9669 then : 9670 printf %s "(cached) " >&6 9671 else $as_nop 9672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9673 /* end confdefs.h. */ 9674 int i; 9675 _ACEOF 9676 if ac_fn_c_try_compile "$LINENO" 9677 then : 9678 xorg_cv_cc_flag_unknown_warning_option=yes 9679 else $as_nop 9680 xorg_cv_cc_flag_unknown_warning_option=no 9681 fi 9682 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9683 fi 9684 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9685 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9686 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9687 CFLAGS="$xorg_testset_save_CFLAGS" 9688 fi 9689 9690 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9691 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9692 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9693 fi 9694 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9695 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9696 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9697 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9698 then : 9699 printf %s "(cached) " >&6 9700 else $as_nop 9701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9702 /* end confdefs.h. */ 9703 int i; 9704 _ACEOF 9705 if ac_fn_c_try_compile "$LINENO" 9706 then : 9707 xorg_cv_cc_flag_unused_command_line_argument=yes 9708 else $as_nop 9709 xorg_cv_cc_flag_unused_command_line_argument=no 9710 fi 9711 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9712 fi 9713 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9714 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9715 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9716 CFLAGS="$xorg_testset_save_CFLAGS" 9717 fi 9718 9719 found="no" 9720 9721 if test $found = "no" ; then 9722 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9723 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9724 fi 9725 9726 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9727 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9728 fi 9729 9730 CFLAGS="$CFLAGS -Wmissing-braces" 9731 9732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 9733 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 9734 cacheid=xorg_cv_cc_flag__Wmissing_braces 9735 if eval test \${$cacheid+y} 9736 then : 9737 printf %s "(cached) " >&6 9738 else $as_nop 9739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9740 /* end confdefs.h. */ 9741 int i; 9742 int 9743 main (void) 9744 { 9745 9746 ; 9747 return 0; 9748 } 9749 _ACEOF 9750 if ac_fn_c_try_link "$LINENO" 9751 then : 9752 eval $cacheid=yes 9753 else $as_nop 9754 eval $cacheid=no 9755 fi 9756 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9757 conftest$ac_exeext conftest.$ac_ext 9758 fi 9759 9760 9761 CFLAGS="$xorg_testset_save_CFLAGS" 9762 9763 eval supported=\$$cacheid 9764 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9765 printf "%s\n" "$supported" >&6; } 9766 if test "$supported" = "yes" ; then 9767 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 9768 found="yes" 9769 fi 9770 fi 9771 9772 9773 9774 9775 9776 9777 9778 9779 9780 9781 9782 9783 9784 9785 9786 xorg_testset_save_CFLAGS="$CFLAGS" 9787 9788 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9789 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9790 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9791 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9792 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9793 then : 9794 printf %s "(cached) " >&6 9795 else $as_nop 9796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9797 /* end confdefs.h. */ 9798 int i; 9799 _ACEOF 9800 if ac_fn_c_try_compile "$LINENO" 9801 then : 9802 xorg_cv_cc_flag_unknown_warning_option=yes 9803 else $as_nop 9804 xorg_cv_cc_flag_unknown_warning_option=no 9805 fi 9806 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9807 fi 9808 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9809 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9810 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9811 CFLAGS="$xorg_testset_save_CFLAGS" 9812 fi 9813 9814 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9815 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9816 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9817 fi 9818 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9819 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9820 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9821 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9822 then : 9823 printf %s "(cached) " >&6 9824 else $as_nop 9825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9826 /* end confdefs.h. */ 9827 int i; 9828 _ACEOF 9829 if ac_fn_c_try_compile "$LINENO" 9830 then : 9831 xorg_cv_cc_flag_unused_command_line_argument=yes 9832 else $as_nop 9833 xorg_cv_cc_flag_unused_command_line_argument=no 9834 fi 9835 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9836 fi 9837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9838 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9839 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9840 CFLAGS="$xorg_testset_save_CFLAGS" 9841 fi 9842 9843 found="no" 9844 9845 if test $found = "no" ; then 9846 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9847 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9848 fi 9849 9850 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9851 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9852 fi 9853 9854 CFLAGS="$CFLAGS -Wsequence-point" 9855 9856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 9857 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 9858 cacheid=xorg_cv_cc_flag__Wsequence_point 9859 if eval test \${$cacheid+y} 9860 then : 9861 printf %s "(cached) " >&6 9862 else $as_nop 9863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9864 /* end confdefs.h. */ 9865 int i; 9866 int 9867 main (void) 9868 { 9869 9870 ; 9871 return 0; 9872 } 9873 _ACEOF 9874 if ac_fn_c_try_link "$LINENO" 9875 then : 9876 eval $cacheid=yes 9877 else $as_nop 9878 eval $cacheid=no 9879 fi 9880 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9881 conftest$ac_exeext conftest.$ac_ext 9882 fi 9883 9884 9885 CFLAGS="$xorg_testset_save_CFLAGS" 9886 9887 eval supported=\$$cacheid 9888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9889 printf "%s\n" "$supported" >&6; } 9890 if test "$supported" = "yes" ; then 9891 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 9892 found="yes" 9893 fi 9894 fi 9895 9896 9897 9898 9899 9900 9901 9902 9903 9904 9905 9906 9907 9908 9909 9910 xorg_testset_save_CFLAGS="$CFLAGS" 9911 9912 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9913 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9914 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9915 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9916 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9917 then : 9918 printf %s "(cached) " >&6 9919 else $as_nop 9920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9921 /* end confdefs.h. */ 9922 int i; 9923 _ACEOF 9924 if ac_fn_c_try_compile "$LINENO" 9925 then : 9926 xorg_cv_cc_flag_unknown_warning_option=yes 9927 else $as_nop 9928 xorg_cv_cc_flag_unknown_warning_option=no 9929 fi 9930 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9931 fi 9932 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9933 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9934 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9935 CFLAGS="$xorg_testset_save_CFLAGS" 9936 fi 9937 9938 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9939 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9940 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9941 fi 9942 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9943 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9944 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9945 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9946 then : 9947 printf %s "(cached) " >&6 9948 else $as_nop 9949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9950 /* end confdefs.h. */ 9951 int i; 9952 _ACEOF 9953 if ac_fn_c_try_compile "$LINENO" 9954 then : 9955 xorg_cv_cc_flag_unused_command_line_argument=yes 9956 else $as_nop 9957 xorg_cv_cc_flag_unused_command_line_argument=no 9958 fi 9959 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 9960 fi 9961 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9962 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9963 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9964 CFLAGS="$xorg_testset_save_CFLAGS" 9965 fi 9966 9967 found="no" 9968 9969 if test $found = "no" ; then 9970 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9971 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9972 fi 9973 9974 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9975 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9976 fi 9977 9978 CFLAGS="$CFLAGS -Wreturn-type" 9979 9980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 9981 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 9982 cacheid=xorg_cv_cc_flag__Wreturn_type 9983 if eval test \${$cacheid+y} 9984 then : 9985 printf %s "(cached) " >&6 9986 else $as_nop 9987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9988 /* end confdefs.h. */ 9989 int i; 9990 int 9991 main (void) 9992 { 9993 9994 ; 9995 return 0; 9996 } 9997 _ACEOF 9998 if ac_fn_c_try_link "$LINENO" 9999 then : 10000 eval $cacheid=yes 10001 else $as_nop 10002 eval $cacheid=no 10003 fi 10004 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10005 conftest$ac_exeext conftest.$ac_ext 10006 fi 10007 10008 10009 CFLAGS="$xorg_testset_save_CFLAGS" 10010 10011 eval supported=\$$cacheid 10012 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10013 printf "%s\n" "$supported" >&6; } 10014 if test "$supported" = "yes" ; then 10015 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10016 found="yes" 10017 fi 10018 fi 10019 10020 10021 10022 10023 10024 10025 10026 10027 10028 10029 10030 10031 10032 10033 10034 xorg_testset_save_CFLAGS="$CFLAGS" 10035 10036 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10037 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10039 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10040 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10041 then : 10042 printf %s "(cached) " >&6 10043 else $as_nop 10044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10045 /* end confdefs.h. */ 10046 int i; 10047 _ACEOF 10048 if ac_fn_c_try_compile "$LINENO" 10049 then : 10050 xorg_cv_cc_flag_unknown_warning_option=yes 10051 else $as_nop 10052 xorg_cv_cc_flag_unknown_warning_option=no 10053 fi 10054 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10055 fi 10056 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10057 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10058 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10059 CFLAGS="$xorg_testset_save_CFLAGS" 10060 fi 10061 10062 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10063 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10064 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10065 fi 10066 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10067 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10068 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10069 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10070 then : 10071 printf %s "(cached) " >&6 10072 else $as_nop 10073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10074 /* end confdefs.h. */ 10075 int i; 10076 _ACEOF 10077 if ac_fn_c_try_compile "$LINENO" 10078 then : 10079 xorg_cv_cc_flag_unused_command_line_argument=yes 10080 else $as_nop 10081 xorg_cv_cc_flag_unused_command_line_argument=no 10082 fi 10083 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10084 fi 10085 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10086 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10087 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10088 CFLAGS="$xorg_testset_save_CFLAGS" 10089 fi 10090 10091 found="no" 10092 10093 if test $found = "no" ; then 10094 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10095 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10096 fi 10097 10098 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10099 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10100 fi 10101 10102 CFLAGS="$CFLAGS -Wtrigraphs" 10103 10104 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10105 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10106 cacheid=xorg_cv_cc_flag__Wtrigraphs 10107 if eval test \${$cacheid+y} 10108 then : 10109 printf %s "(cached) " >&6 10110 else $as_nop 10111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10112 /* end confdefs.h. */ 10113 int i; 10114 int 10115 main (void) 10116 { 10117 10118 ; 10119 return 0; 10120 } 10121 _ACEOF 10122 if ac_fn_c_try_link "$LINENO" 10123 then : 10124 eval $cacheid=yes 10125 else $as_nop 10126 eval $cacheid=no 10127 fi 10128 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10129 conftest$ac_exeext conftest.$ac_ext 10130 fi 10131 10132 10133 CFLAGS="$xorg_testset_save_CFLAGS" 10134 10135 eval supported=\$$cacheid 10136 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10137 printf "%s\n" "$supported" >&6; } 10138 if test "$supported" = "yes" ; then 10139 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10140 found="yes" 10141 fi 10142 fi 10143 10144 10145 10146 10147 10148 10149 10150 10151 10152 10153 10154 10155 10156 10157 10158 xorg_testset_save_CFLAGS="$CFLAGS" 10159 10160 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10161 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10162 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10163 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10164 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10165 then : 10166 printf %s "(cached) " >&6 10167 else $as_nop 10168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10169 /* end confdefs.h. */ 10170 int i; 10171 _ACEOF 10172 if ac_fn_c_try_compile "$LINENO" 10173 then : 10174 xorg_cv_cc_flag_unknown_warning_option=yes 10175 else $as_nop 10176 xorg_cv_cc_flag_unknown_warning_option=no 10177 fi 10178 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10179 fi 10180 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10181 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10182 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10183 CFLAGS="$xorg_testset_save_CFLAGS" 10184 fi 10185 10186 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10187 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10188 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10189 fi 10190 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10191 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10192 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10193 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10194 then : 10195 printf %s "(cached) " >&6 10196 else $as_nop 10197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10198 /* end confdefs.h. */ 10199 int i; 10200 _ACEOF 10201 if ac_fn_c_try_compile "$LINENO" 10202 then : 10203 xorg_cv_cc_flag_unused_command_line_argument=yes 10204 else $as_nop 10205 xorg_cv_cc_flag_unused_command_line_argument=no 10206 fi 10207 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10208 fi 10209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10210 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10211 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10212 CFLAGS="$xorg_testset_save_CFLAGS" 10213 fi 10214 10215 found="no" 10216 10217 if test $found = "no" ; then 10218 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10219 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10220 fi 10221 10222 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10223 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10224 fi 10225 10226 CFLAGS="$CFLAGS -Warray-bounds" 10227 10228 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10229 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10230 cacheid=xorg_cv_cc_flag__Warray_bounds 10231 if eval test \${$cacheid+y} 10232 then : 10233 printf %s "(cached) " >&6 10234 else $as_nop 10235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10236 /* end confdefs.h. */ 10237 int i; 10238 int 10239 main (void) 10240 { 10241 10242 ; 10243 return 0; 10244 } 10245 _ACEOF 10246 if ac_fn_c_try_link "$LINENO" 10247 then : 10248 eval $cacheid=yes 10249 else $as_nop 10250 eval $cacheid=no 10251 fi 10252 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10253 conftest$ac_exeext conftest.$ac_ext 10254 fi 10255 10256 10257 CFLAGS="$xorg_testset_save_CFLAGS" 10258 10259 eval supported=\$$cacheid 10260 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10261 printf "%s\n" "$supported" >&6; } 10262 if test "$supported" = "yes" ; then 10263 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10264 found="yes" 10265 fi 10266 fi 10267 10268 10269 10270 10271 10272 10273 10274 10275 10276 10277 10278 10279 10280 10281 10282 xorg_testset_save_CFLAGS="$CFLAGS" 10283 10284 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10285 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10286 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10287 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10288 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10289 then : 10290 printf %s "(cached) " >&6 10291 else $as_nop 10292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10293 /* end confdefs.h. */ 10294 int i; 10295 _ACEOF 10296 if ac_fn_c_try_compile "$LINENO" 10297 then : 10298 xorg_cv_cc_flag_unknown_warning_option=yes 10299 else $as_nop 10300 xorg_cv_cc_flag_unknown_warning_option=no 10301 fi 10302 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10303 fi 10304 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10305 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10306 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10307 CFLAGS="$xorg_testset_save_CFLAGS" 10308 fi 10309 10310 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10311 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10312 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10313 fi 10314 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10316 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10317 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10318 then : 10319 printf %s "(cached) " >&6 10320 else $as_nop 10321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10322 /* end confdefs.h. */ 10323 int i; 10324 _ACEOF 10325 if ac_fn_c_try_compile "$LINENO" 10326 then : 10327 xorg_cv_cc_flag_unused_command_line_argument=yes 10328 else $as_nop 10329 xorg_cv_cc_flag_unused_command_line_argument=no 10330 fi 10331 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10332 fi 10333 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10334 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10335 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10336 CFLAGS="$xorg_testset_save_CFLAGS" 10337 fi 10338 10339 found="no" 10340 10341 if test $found = "no" ; then 10342 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10344 fi 10345 10346 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10347 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10348 fi 10349 10350 CFLAGS="$CFLAGS -Wwrite-strings" 10351 10352 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10353 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10354 cacheid=xorg_cv_cc_flag__Wwrite_strings 10355 if eval test \${$cacheid+y} 10356 then : 10357 printf %s "(cached) " >&6 10358 else $as_nop 10359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10360 /* end confdefs.h. */ 10361 int i; 10362 int 10363 main (void) 10364 { 10365 10366 ; 10367 return 0; 10368 } 10369 _ACEOF 10370 if ac_fn_c_try_link "$LINENO" 10371 then : 10372 eval $cacheid=yes 10373 else $as_nop 10374 eval $cacheid=no 10375 fi 10376 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10377 conftest$ac_exeext conftest.$ac_ext 10378 fi 10379 10380 10381 CFLAGS="$xorg_testset_save_CFLAGS" 10382 10383 eval supported=\$$cacheid 10384 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10385 printf "%s\n" "$supported" >&6; } 10386 if test "$supported" = "yes" ; then 10387 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10388 found="yes" 10389 fi 10390 fi 10391 10392 10393 10394 10395 10396 10397 10398 10399 10400 10401 10402 10403 10404 10405 10406 xorg_testset_save_CFLAGS="$CFLAGS" 10407 10408 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10409 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10410 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10411 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10412 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10413 then : 10414 printf %s "(cached) " >&6 10415 else $as_nop 10416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10417 /* end confdefs.h. */ 10418 int i; 10419 _ACEOF 10420 if ac_fn_c_try_compile "$LINENO" 10421 then : 10422 xorg_cv_cc_flag_unknown_warning_option=yes 10423 else $as_nop 10424 xorg_cv_cc_flag_unknown_warning_option=no 10425 fi 10426 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10427 fi 10428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10429 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10430 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10431 CFLAGS="$xorg_testset_save_CFLAGS" 10432 fi 10433 10434 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10435 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10436 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10437 fi 10438 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10439 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10440 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10441 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10442 then : 10443 printf %s "(cached) " >&6 10444 else $as_nop 10445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10446 /* end confdefs.h. */ 10447 int i; 10448 _ACEOF 10449 if ac_fn_c_try_compile "$LINENO" 10450 then : 10451 xorg_cv_cc_flag_unused_command_line_argument=yes 10452 else $as_nop 10453 xorg_cv_cc_flag_unused_command_line_argument=no 10454 fi 10455 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10456 fi 10457 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10458 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10459 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10460 CFLAGS="$xorg_testset_save_CFLAGS" 10461 fi 10462 10463 found="no" 10464 10465 if test $found = "no" ; then 10466 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10467 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10468 fi 10469 10470 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10471 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10472 fi 10473 10474 CFLAGS="$CFLAGS -Waddress" 10475 10476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10477 printf %s "checking if $CC supports -Waddress... " >&6; } 10478 cacheid=xorg_cv_cc_flag__Waddress 10479 if eval test \${$cacheid+y} 10480 then : 10481 printf %s "(cached) " >&6 10482 else $as_nop 10483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10484 /* end confdefs.h. */ 10485 int i; 10486 int 10487 main (void) 10488 { 10489 10490 ; 10491 return 0; 10492 } 10493 _ACEOF 10494 if ac_fn_c_try_link "$LINENO" 10495 then : 10496 eval $cacheid=yes 10497 else $as_nop 10498 eval $cacheid=no 10499 fi 10500 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10501 conftest$ac_exeext conftest.$ac_ext 10502 fi 10503 10504 10505 CFLAGS="$xorg_testset_save_CFLAGS" 10506 10507 eval supported=\$$cacheid 10508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10509 printf "%s\n" "$supported" >&6; } 10510 if test "$supported" = "yes" ; then 10511 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10512 found="yes" 10513 fi 10514 fi 10515 10516 10517 10518 10519 10520 10521 10522 10523 10524 10525 10526 10527 10528 10529 10530 xorg_testset_save_CFLAGS="$CFLAGS" 10531 10532 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10533 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10534 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10535 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10536 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10537 then : 10538 printf %s "(cached) " >&6 10539 else $as_nop 10540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10541 /* end confdefs.h. */ 10542 int i; 10543 _ACEOF 10544 if ac_fn_c_try_compile "$LINENO" 10545 then : 10546 xorg_cv_cc_flag_unknown_warning_option=yes 10547 else $as_nop 10548 xorg_cv_cc_flag_unknown_warning_option=no 10549 fi 10550 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10551 fi 10552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10553 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10554 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10555 CFLAGS="$xorg_testset_save_CFLAGS" 10556 fi 10557 10558 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10559 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10560 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10561 fi 10562 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10563 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10564 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10565 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10566 then : 10567 printf %s "(cached) " >&6 10568 else $as_nop 10569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10570 /* end confdefs.h. */ 10571 int i; 10572 _ACEOF 10573 if ac_fn_c_try_compile "$LINENO" 10574 then : 10575 xorg_cv_cc_flag_unused_command_line_argument=yes 10576 else $as_nop 10577 xorg_cv_cc_flag_unused_command_line_argument=no 10578 fi 10579 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10580 fi 10581 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10582 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10583 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10584 CFLAGS="$xorg_testset_save_CFLAGS" 10585 fi 10586 10587 found="no" 10588 10589 if test $found = "no" ; then 10590 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10591 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10592 fi 10593 10594 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10595 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10596 fi 10597 10598 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10599 10600 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10601 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10602 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10603 if eval test \${$cacheid+y} 10604 then : 10605 printf %s "(cached) " >&6 10606 else $as_nop 10607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10608 /* end confdefs.h. */ 10609 int i; 10610 int 10611 main (void) 10612 { 10613 10614 ; 10615 return 0; 10616 } 10617 _ACEOF 10618 if ac_fn_c_try_link "$LINENO" 10619 then : 10620 eval $cacheid=yes 10621 else $as_nop 10622 eval $cacheid=no 10623 fi 10624 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10625 conftest$ac_exeext conftest.$ac_ext 10626 fi 10627 10628 10629 CFLAGS="$xorg_testset_save_CFLAGS" 10630 10631 eval supported=\$$cacheid 10632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10633 printf "%s\n" "$supported" >&6; } 10634 if test "$supported" = "yes" ; then 10635 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10636 found="yes" 10637 fi 10638 fi 10639 10640 10641 10642 10643 10644 10645 10646 10647 10648 10649 10650 10651 10652 10653 10654 xorg_testset_save_CFLAGS="$CFLAGS" 10655 10656 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10658 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10659 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10660 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10661 then : 10662 printf %s "(cached) " >&6 10663 else $as_nop 10664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10665 /* end confdefs.h. */ 10666 int i; 10667 _ACEOF 10668 if ac_fn_c_try_compile "$LINENO" 10669 then : 10670 xorg_cv_cc_flag_unknown_warning_option=yes 10671 else $as_nop 10672 xorg_cv_cc_flag_unknown_warning_option=no 10673 fi 10674 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10675 fi 10676 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10677 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10678 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10679 CFLAGS="$xorg_testset_save_CFLAGS" 10680 fi 10681 10682 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10683 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10684 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10685 fi 10686 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10688 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10689 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10690 then : 10691 printf %s "(cached) " >&6 10692 else $as_nop 10693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10694 /* end confdefs.h. */ 10695 int i; 10696 _ACEOF 10697 if ac_fn_c_try_compile "$LINENO" 10698 then : 10699 xorg_cv_cc_flag_unused_command_line_argument=yes 10700 else $as_nop 10701 xorg_cv_cc_flag_unused_command_line_argument=no 10702 fi 10703 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10704 fi 10705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10706 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10707 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10708 CFLAGS="$xorg_testset_save_CFLAGS" 10709 fi 10710 10711 found="no" 10712 10713 if test $found = "no" ; then 10714 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10715 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10716 fi 10717 10718 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10719 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10720 fi 10721 10722 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 10723 10724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 10725 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 10726 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 10727 if eval test \${$cacheid+y} 10728 then : 10729 printf %s "(cached) " >&6 10730 else $as_nop 10731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10732 /* end confdefs.h. */ 10733 int i; 10734 int 10735 main (void) 10736 { 10737 10738 ; 10739 return 0; 10740 } 10741 _ACEOF 10742 if ac_fn_c_try_link "$LINENO" 10743 then : 10744 eval $cacheid=yes 10745 else $as_nop 10746 eval $cacheid=no 10747 fi 10748 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10749 conftest$ac_exeext conftest.$ac_ext 10750 fi 10751 10752 10753 CFLAGS="$xorg_testset_save_CFLAGS" 10754 10755 eval supported=\$$cacheid 10756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10757 printf "%s\n" "$supported" >&6; } 10758 if test "$supported" = "yes" ; then 10759 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 10760 found="yes" 10761 fi 10762 fi 10763 10764 10765 fi 10766 10767 10768 10769 10770 10771 10772 10773 CWARNFLAGS="$BASE_CFLAGS" 10774 if test "x$GCC" = xyes ; then 10775 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 10776 fi 10777 10778 10779 10780 10781 10782 10783 10784 10785 # Check whether --enable-strict-compilation was given. 10786 if test ${enable_strict_compilation+y} 10787 then : 10788 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 10789 else $as_nop 10790 STRICT_COMPILE=no 10791 fi 10792 10793 10794 10795 10796 10797 10798 STRICT_CFLAGS="" 10799 10800 10801 10802 10803 10804 10805 10806 10807 10808 10809 10810 10811 10812 xorg_testset_save_CFLAGS="$CFLAGS" 10813 10814 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10815 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10817 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10818 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10819 then : 10820 printf %s "(cached) " >&6 10821 else $as_nop 10822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10823 /* end confdefs.h. */ 10824 int i; 10825 _ACEOF 10826 if ac_fn_c_try_compile "$LINENO" 10827 then : 10828 xorg_cv_cc_flag_unknown_warning_option=yes 10829 else $as_nop 10830 xorg_cv_cc_flag_unknown_warning_option=no 10831 fi 10832 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10833 fi 10834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10835 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10836 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10837 CFLAGS="$xorg_testset_save_CFLAGS" 10838 fi 10839 10840 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10841 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10842 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10843 fi 10844 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10845 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10846 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10847 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10848 then : 10849 printf %s "(cached) " >&6 10850 else $as_nop 10851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10852 /* end confdefs.h. */ 10853 int i; 10854 _ACEOF 10855 if ac_fn_c_try_compile "$LINENO" 10856 then : 10857 xorg_cv_cc_flag_unused_command_line_argument=yes 10858 else $as_nop 10859 xorg_cv_cc_flag_unused_command_line_argument=no 10860 fi 10861 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10862 fi 10863 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10864 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10865 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10866 CFLAGS="$xorg_testset_save_CFLAGS" 10867 fi 10868 10869 found="no" 10870 10871 if test $found = "no" ; then 10872 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10873 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10874 fi 10875 10876 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10877 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10878 fi 10879 10880 CFLAGS="$CFLAGS -pedantic" 10881 10882 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 10883 printf %s "checking if $CC supports -pedantic... " >&6; } 10884 cacheid=xorg_cv_cc_flag__pedantic 10885 if eval test \${$cacheid+y} 10886 then : 10887 printf %s "(cached) " >&6 10888 else $as_nop 10889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10890 /* end confdefs.h. */ 10891 int i; 10892 int 10893 main (void) 10894 { 10895 10896 ; 10897 return 0; 10898 } 10899 _ACEOF 10900 if ac_fn_c_try_link "$LINENO" 10901 then : 10902 eval $cacheid=yes 10903 else $as_nop 10904 eval $cacheid=no 10905 fi 10906 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10907 conftest$ac_exeext conftest.$ac_ext 10908 fi 10909 10910 10911 CFLAGS="$xorg_testset_save_CFLAGS" 10912 10913 eval supported=\$$cacheid 10914 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10915 printf "%s\n" "$supported" >&6; } 10916 if test "$supported" = "yes" ; then 10917 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 10918 found="yes" 10919 fi 10920 fi 10921 10922 10923 10924 10925 10926 10927 10928 10929 10930 10931 10932 10933 10934 10935 10936 xorg_testset_save_CFLAGS="$CFLAGS" 10937 10938 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10941 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10942 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10943 then : 10944 printf %s "(cached) " >&6 10945 else $as_nop 10946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10947 /* end confdefs.h. */ 10948 int i; 10949 _ACEOF 10950 if ac_fn_c_try_compile "$LINENO" 10951 then : 10952 xorg_cv_cc_flag_unknown_warning_option=yes 10953 else $as_nop 10954 xorg_cv_cc_flag_unknown_warning_option=no 10955 fi 10956 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10957 fi 10958 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10959 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10960 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10961 CFLAGS="$xorg_testset_save_CFLAGS" 10962 fi 10963 10964 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10965 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10966 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10967 fi 10968 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10969 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10970 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10971 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10972 then : 10973 printf %s "(cached) " >&6 10974 else $as_nop 10975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10976 /* end confdefs.h. */ 10977 int i; 10978 _ACEOF 10979 if ac_fn_c_try_compile "$LINENO" 10980 then : 10981 xorg_cv_cc_flag_unused_command_line_argument=yes 10982 else $as_nop 10983 xorg_cv_cc_flag_unused_command_line_argument=no 10984 fi 10985 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 10986 fi 10987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10988 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10989 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10990 CFLAGS="$xorg_testset_save_CFLAGS" 10991 fi 10992 10993 found="no" 10994 10995 if test $found = "no" ; then 10996 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10997 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10998 fi 10999 11000 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11001 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11002 fi 11003 11004 CFLAGS="$CFLAGS -Werror" 11005 11006 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11007 printf %s "checking if $CC supports -Werror... " >&6; } 11008 cacheid=xorg_cv_cc_flag__Werror 11009 if eval test \${$cacheid+y} 11010 then : 11011 printf %s "(cached) " >&6 11012 else $as_nop 11013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11014 /* end confdefs.h. */ 11015 int i; 11016 int 11017 main (void) 11018 { 11019 11020 ; 11021 return 0; 11022 } 11023 _ACEOF 11024 if ac_fn_c_try_link "$LINENO" 11025 then : 11026 eval $cacheid=yes 11027 else $as_nop 11028 eval $cacheid=no 11029 fi 11030 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11031 conftest$ac_exeext conftest.$ac_ext 11032 fi 11033 11034 11035 CFLAGS="$xorg_testset_save_CFLAGS" 11036 11037 eval supported=\$$cacheid 11038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11039 printf "%s\n" "$supported" >&6; } 11040 if test "$supported" = "yes" ; then 11041 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11042 found="yes" 11043 fi 11044 fi 11045 11046 if test $found = "no" ; then 11047 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11048 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11049 fi 11050 11051 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11052 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11053 fi 11054 11055 CFLAGS="$CFLAGS -errwarn" 11056 11057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11058 printf %s "checking if $CC supports -errwarn... " >&6; } 11059 cacheid=xorg_cv_cc_flag__errwarn 11060 if eval test \${$cacheid+y} 11061 then : 11062 printf %s "(cached) " >&6 11063 else $as_nop 11064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11065 /* end confdefs.h. */ 11066 int i; 11067 int 11068 main (void) 11069 { 11070 11071 ; 11072 return 0; 11073 } 11074 _ACEOF 11075 if ac_fn_c_try_link "$LINENO" 11076 then : 11077 eval $cacheid=yes 11078 else $as_nop 11079 eval $cacheid=no 11080 fi 11081 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11082 conftest$ac_exeext conftest.$ac_ext 11083 fi 11084 11085 11086 CFLAGS="$xorg_testset_save_CFLAGS" 11087 11088 eval supported=\$$cacheid 11089 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11090 printf "%s\n" "$supported" >&6; } 11091 if test "$supported" = "yes" ; then 11092 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11093 found="yes" 11094 fi 11095 fi 11096 11097 11098 11099 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11100 # activate it with -Werror, so we add it here explicitly. 11101 11102 11103 11104 11105 11106 11107 11108 11109 11110 11111 11112 11113 11114 xorg_testset_save_CFLAGS="$CFLAGS" 11115 11116 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11117 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11118 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11119 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11120 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11121 then : 11122 printf %s "(cached) " >&6 11123 else $as_nop 11124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11125 /* end confdefs.h. */ 11126 int i; 11127 _ACEOF 11128 if ac_fn_c_try_compile "$LINENO" 11129 then : 11130 xorg_cv_cc_flag_unknown_warning_option=yes 11131 else $as_nop 11132 xorg_cv_cc_flag_unknown_warning_option=no 11133 fi 11134 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11135 fi 11136 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11137 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11138 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11139 CFLAGS="$xorg_testset_save_CFLAGS" 11140 fi 11141 11142 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11143 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11144 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11145 fi 11146 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11147 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11148 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11149 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11150 then : 11151 printf %s "(cached) " >&6 11152 else $as_nop 11153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11154 /* end confdefs.h. */ 11155 int i; 11156 _ACEOF 11157 if ac_fn_c_try_compile "$LINENO" 11158 then : 11159 xorg_cv_cc_flag_unused_command_line_argument=yes 11160 else $as_nop 11161 xorg_cv_cc_flag_unused_command_line_argument=no 11162 fi 11163 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11164 fi 11165 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11166 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11167 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11168 CFLAGS="$xorg_testset_save_CFLAGS" 11169 fi 11170 11171 found="no" 11172 11173 if test $found = "no" ; then 11174 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11175 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11176 fi 11177 11178 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11179 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11180 fi 11181 11182 CFLAGS="$CFLAGS -Werror=attributes" 11183 11184 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11185 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11186 cacheid=xorg_cv_cc_flag__Werror_attributes 11187 if eval test \${$cacheid+y} 11188 then : 11189 printf %s "(cached) " >&6 11190 else $as_nop 11191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11192 /* end confdefs.h. */ 11193 int i; 11194 int 11195 main (void) 11196 { 11197 11198 ; 11199 return 0; 11200 } 11201 _ACEOF 11202 if ac_fn_c_try_link "$LINENO" 11203 then : 11204 eval $cacheid=yes 11205 else $as_nop 11206 eval $cacheid=no 11207 fi 11208 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11209 conftest$ac_exeext conftest.$ac_ext 11210 fi 11211 11212 11213 CFLAGS="$xorg_testset_save_CFLAGS" 11214 11215 eval supported=\$$cacheid 11216 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11217 printf "%s\n" "$supported" >&6; } 11218 if test "$supported" = "yes" ; then 11219 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11220 found="yes" 11221 fi 11222 fi 11223 11224 11225 11226 if test "x$STRICT_COMPILE" = "xyes"; then 11227 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11228 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11229 fi 11230 11231 11232 11233 11234 11235 11236 cat >>confdefs.h <<_ACEOF 11237 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11238 _ACEOF 11239 11240 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11241 if test "x$PVM" = "x"; then 11242 PVM="0" 11243 fi 11244 11245 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11246 11247 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11248 if test "x$PVP" = "x"; then 11249 PVP="0" 11250 fi 11251 11252 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11253 11254 11255 11256 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11257 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11258 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11259 touch \$(top_srcdir)/ChangeLog; \ 11260 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11261 11262 11263 11264 11265 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11266 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11267 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11268 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11269 touch \$(top_srcdir)/INSTALL; \ 11270 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11271 11272 11273 11274 11275 11276 11277 case $host_os in 11278 solaris*) 11279 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11280 # check for a man page file found in later versions that use 11281 # traditional section numbers instead 11282 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11283 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11284 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11285 then : 11286 printf %s "(cached) " >&6 11287 else $as_nop 11288 test "$cross_compiling" = yes && 11289 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11290 if test -r "/usr/share/man/man7/attributes.7"; then 11291 ac_cv_file__usr_share_man_man7_attributes_7=yes 11292 else 11293 ac_cv_file__usr_share_man_man7_attributes_7=no 11294 fi 11295 fi 11296 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11297 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11298 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11299 then : 11300 SYSV_MAN_SECTIONS=false 11301 else $as_nop 11302 SYSV_MAN_SECTIONS=true 11303 fi 11304 11305 ;; 11306 *) SYSV_MAN_SECTIONS=false ;; 11307 esac 11308 11309 if test x$APP_MAN_SUFFIX = x ; then 11310 APP_MAN_SUFFIX=1 11311 fi 11312 if test x$APP_MAN_DIR = x ; then 11313 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11314 fi 11315 11316 if test x$LIB_MAN_SUFFIX = x ; then 11317 LIB_MAN_SUFFIX=3 11318 fi 11319 if test x$LIB_MAN_DIR = x ; then 11320 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11321 fi 11322 11323 if test x$FILE_MAN_SUFFIX = x ; then 11324 case $SYSV_MAN_SECTIONS in 11325 true) FILE_MAN_SUFFIX=4 ;; 11326 *) FILE_MAN_SUFFIX=5 ;; 11327 esac 11328 fi 11329 if test x$FILE_MAN_DIR = x ; then 11330 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11331 fi 11332 11333 if test x$MISC_MAN_SUFFIX = x ; then 11334 case $SYSV_MAN_SECTIONS in 11335 true) MISC_MAN_SUFFIX=5 ;; 11336 *) MISC_MAN_SUFFIX=7 ;; 11337 esac 11338 fi 11339 if test x$MISC_MAN_DIR = x ; then 11340 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11341 fi 11342 11343 if test x$DRIVER_MAN_SUFFIX = x ; then 11344 case $SYSV_MAN_SECTIONS in 11345 true) DRIVER_MAN_SUFFIX=7 ;; 11346 *) DRIVER_MAN_SUFFIX=4 ;; 11347 esac 11348 fi 11349 if test x$DRIVER_MAN_DIR = x ; then 11350 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11351 fi 11352 11353 if test x$ADMIN_MAN_SUFFIX = x ; then 11354 case $SYSV_MAN_SECTIONS in 11355 true) ADMIN_MAN_SUFFIX=1m ;; 11356 *) ADMIN_MAN_SUFFIX=8 ;; 11357 esac 11358 fi 11359 if test x$ADMIN_MAN_DIR = x ; then 11360 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11361 fi 11362 11363 11364 11365 11366 11367 11368 11369 11370 11371 11372 11373 11374 11375 11376 11377 XORG_MAN_PAGE="X Version 11" 11378 11379 MAN_SUBSTS="\ 11380 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11381 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11382 -e 's|__xservername__|Xorg|g' \ 11383 -e 's|__xconfigfile__|xorg.conf|g' \ 11384 -e 's|__projectroot__|\$(prefix)|g' \ 11385 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11386 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11387 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11388 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11389 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11390 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11391 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11392 11393 11394 11395 # Check whether --enable-silent-rules was given. 11396 if test ${enable_silent_rules+y} 11397 then : 11398 enableval=$enable_silent_rules; 11399 fi 11400 11401 case $enable_silent_rules in # ((( 11402 yes) AM_DEFAULT_VERBOSITY=0;; 11403 no) AM_DEFAULT_VERBOSITY=1;; 11404 *) AM_DEFAULT_VERBOSITY=0;; 11405 esac 11406 am_make=${MAKE-make} 11407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11408 printf %s "checking whether $am_make supports nested variables... " >&6; } 11409 if test ${am_cv_make_support_nested_variables+y} 11410 then : 11411 printf %s "(cached) " >&6 11412 else $as_nop 11413 if printf "%s\n" 'TRUE=$(BAR$(V)) 11414 BAR0=false 11415 BAR1=true 11416 V=1 11417 am__doit: 11418 @$(TRUE) 11419 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11420 am_cv_make_support_nested_variables=yes 11421 else 11422 am_cv_make_support_nested_variables=no 11423 fi 11424 fi 11425 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11426 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11427 if test $am_cv_make_support_nested_variables = yes; then 11428 AM_V='$(V)' 11429 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11430 else 11431 AM_V=$AM_DEFAULT_VERBOSITY 11432 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11433 fi 11434 AM_BACKSLASH='\' 11435 11436 11437 11438 ac_fn_c_check_header_compile "$LINENO" "net/errno.h" "ac_cv_header_net_errno_h" "$ac_includes_default" 11439 if test "x$ac_cv_header_net_errno_h" = xyes 11440 then : 11441 printf "%s\n" "#define HAVE_NET_ERRNO_H 1" >>confdefs.h 11442 11443 fi 11444 11445 11446 ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" 11447 if test "x$ac_cv_func_reallocarray" = xyes 11448 then : 11449 printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h 11450 11451 fi 11452 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 11453 if test "x$ac_cv_func_strlcpy" = xyes 11454 then : 11455 printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h 11456 11457 fi 11458 11459 11460 # Checks for pkg-config packages 11461 11462 pkg_failed=no 11463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XAUTH" >&5 11464 printf %s "checking for XAUTH... " >&6; } 11465 11466 if test -n "$XAUTH_CFLAGS"; then 11467 pkg_cv_XAUTH_CFLAGS="$XAUTH_CFLAGS" 11468 elif test -n "$PKG_CONFIG"; then 11469 if test -n "$PKG_CONFIG" && \ 11470 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xau xext xmuu xproto >= 7.0.17\""; } >&5 11471 ($PKG_CONFIG --exists --print-errors "x11 xau xext xmuu xproto >= 7.0.17") 2>&5 11472 ac_status=$? 11473 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11474 test $ac_status = 0; }; then 11475 pkg_cv_XAUTH_CFLAGS=`$PKG_CONFIG --cflags "x11 xau xext xmuu xproto >= 7.0.17" 2>/dev/null` 11476 test "x$?" != "x0" && pkg_failed=yes 11477 else 11478 pkg_failed=yes 11479 fi 11480 else 11481 pkg_failed=untried 11482 fi 11483 if test -n "$XAUTH_LIBS"; then 11484 pkg_cv_XAUTH_LIBS="$XAUTH_LIBS" 11485 elif test -n "$PKG_CONFIG"; then 11486 if test -n "$PKG_CONFIG" && \ 11487 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xau xext xmuu xproto >= 7.0.17\""; } >&5 11488 ($PKG_CONFIG --exists --print-errors "x11 xau xext xmuu xproto >= 7.0.17") 2>&5 11489 ac_status=$? 11490 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11491 test $ac_status = 0; }; then 11492 pkg_cv_XAUTH_LIBS=`$PKG_CONFIG --libs "x11 xau xext xmuu xproto >= 7.0.17" 2>/dev/null` 11493 test "x$?" != "x0" && pkg_failed=yes 11494 else 11495 pkg_failed=yes 11496 fi 11497 else 11498 pkg_failed=untried 11499 fi 11500 11501 11502 11503 if test $pkg_failed = yes; then 11504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11505 printf "%s\n" "no" >&6; } 11506 11507 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 11508 _pkg_short_errors_supported=yes 11509 else 11510 _pkg_short_errors_supported=no 11511 fi 11512 if test $_pkg_short_errors_supported = yes; then 11513 XAUTH_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xau xext xmuu xproto >= 7.0.17" 2>&1` 11514 else 11515 XAUTH_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xau xext xmuu xproto >= 7.0.17" 2>&1` 11516 fi 11517 # Put the nasty error message in config.log where it belongs 11518 echo "$XAUTH_PKG_ERRORS" >&5 11519 11520 as_fn_error $? "Package requirements (x11 xau xext xmuu xproto >= 7.0.17) were not met: 11521 11522 $XAUTH_PKG_ERRORS 11523 11524 Consider adjusting the PKG_CONFIG_PATH environment variable if you 11525 installed software in a non-standard prefix. 11526 11527 Alternatively, you may set the environment variables XAUTH_CFLAGS 11528 and XAUTH_LIBS to avoid the need to call pkg-config. 11529 See the pkg-config man page for more details." "$LINENO" 5 11530 elif test $pkg_failed = untried; then 11531 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11532 printf "%s\n" "no" >&6; } 11533 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11534 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 11535 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 11536 is in your PATH or set the PKG_CONFIG environment variable to the full 11537 path to pkg-config. 11538 11539 Alternatively, you may set the environment variables XAUTH_CFLAGS 11540 and XAUTH_LIBS to avoid the need to call pkg-config. 11541 See the pkg-config man page for more details. 11542 11543 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 11544 See \`config.log' for more details" "$LINENO" 5; } 11545 else 11546 XAUTH_CFLAGS=$pkg_cv_XAUTH_CFLAGS 11547 XAUTH_LIBS=$pkg_cv_XAUTH_LIBS 11548 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11549 printf "%s\n" "yes" >&6; } 11550 11551 fi 11552 11553 # Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro 11554 # was not expanded, since xauth with no address support is rather broken. 11555 # 11556 # If you're seeing an error here, be sure you installed the lib/xtrans module 11557 # first and if it's not in the default location, that you set the ACLOCAL 11558 # environment variable to find it, such as: 11559 # ACLOCAL="aclocal -I ${PREFIX}/share/aclocal" 11560 11561 11562 # Transport selection macro from xtrans.m4 11563 # Needed to set *CONN defines for gethost.c & parsedpy.c 11564 11565 11566 case $host_os in 11567 mingw*) unixdef="no" ;; 11568 *) unixdef="yes" ;; 11569 esac 11570 # Check whether --enable-unix-transport was given. 11571 if test ${enable_unix_transport+y} 11572 then : 11573 enableval=$enable_unix_transport; UNIXCONN=$enableval 11574 else $as_nop 11575 UNIXCONN=$unixdef 11576 fi 11577 11578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support UNIX socket connections" >&5 11579 printf %s "checking if Xtrans should support UNIX socket connections... " >&6; } 11580 if test "$UNIXCONN" = "yes"; then 11581 11582 printf "%s\n" "#define UNIXCONN 1" >>confdefs.h 11583 11584 fi 11585 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $UNIXCONN" >&5 11586 printf "%s\n" "$UNIXCONN" >&6; } 11587 # Check whether --enable-tcp-transport was given. 11588 if test ${enable_tcp_transport+y} 11589 then : 11590 enableval=$enable_tcp_transport; TCPCONN=$enableval 11591 else $as_nop 11592 TCPCONN=yes 11593 fi 11594 11595 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support TCP socket connections" >&5 11596 printf %s "checking if Xtrans should support TCP socket connections... " >&6; } 11597 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TCPCONN" >&5 11598 printf "%s\n" "$TCPCONN" >&6; } 11599 if test "$TCPCONN" = "yes"; then 11600 11601 printf "%s\n" "#define TCPCONN 1" >>confdefs.h 11602 11603 11604 # SVR4 hides these in libraries other than libc 11605 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 11606 printf %s "checking for library containing socket... " >&6; } 11607 if test ${ac_cv_search_socket+y} 11608 then : 11609 printf %s "(cached) " >&6 11610 else $as_nop 11611 ac_func_search_save_LIBS=$LIBS 11612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11613 /* end confdefs.h. */ 11614 11615 /* Override any GCC internal prototype to avoid an error. 11616 Use char because int might match the return type of a GCC 11617 builtin and then its argument prototype would still apply. */ 11618 char socket (); 11619 int 11620 main (void) 11621 { 11622 return socket (); 11623 ; 11624 return 0; 11625 } 11626 _ACEOF 11627 for ac_lib in '' socket 11628 do 11629 if test -z "$ac_lib"; then 11630 ac_res="none required" 11631 else 11632 ac_res=-l$ac_lib 11633 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11634 fi 11635 if ac_fn_c_try_link "$LINENO" 11636 then : 11637 ac_cv_search_socket=$ac_res 11638 fi 11639 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11640 conftest$ac_exeext 11641 if test ${ac_cv_search_socket+y} 11642 then : 11643 break 11644 fi 11645 done 11646 if test ${ac_cv_search_socket+y} 11647 then : 11648 11649 else $as_nop 11650 ac_cv_search_socket=no 11651 fi 11652 rm conftest.$ac_ext 11653 LIBS=$ac_func_search_save_LIBS 11654 fi 11655 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 11656 printf "%s\n" "$ac_cv_search_socket" >&6; } 11657 ac_res=$ac_cv_search_socket 11658 if test "$ac_res" != no 11659 then : 11660 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 11661 11662 fi 11663 11664 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 11665 printf %s "checking for library containing gethostbyname... " >&6; } 11666 if test ${ac_cv_search_gethostbyname+y} 11667 then : 11668 printf %s "(cached) " >&6 11669 else $as_nop 11670 ac_func_search_save_LIBS=$LIBS 11671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11672 /* end confdefs.h. */ 11673 11674 /* Override any GCC internal prototype to avoid an error. 11675 Use char because int might match the return type of a GCC 11676 builtin and then its argument prototype would still apply. */ 11677 char gethostbyname (); 11678 int 11679 main (void) 11680 { 11681 return gethostbyname (); 11682 ; 11683 return 0; 11684 } 11685 _ACEOF 11686 for ac_lib in '' nsl 11687 do 11688 if test -z "$ac_lib"; then 11689 ac_res="none required" 11690 else 11691 ac_res=-l$ac_lib 11692 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 11693 fi 11694 if ac_fn_c_try_link "$LINENO" 11695 then : 11696 ac_cv_search_gethostbyname=$ac_res 11697 fi 11698 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11699 conftest$ac_exeext 11700 if test ${ac_cv_search_gethostbyname+y} 11701 then : 11702 break 11703 fi 11704 done 11705 if test ${ac_cv_search_gethostbyname+y} 11706 then : 11707 11708 else $as_nop 11709 ac_cv_search_gethostbyname=no 11710 fi 11711 rm conftest.$ac_ext 11712 LIBS=$ac_func_search_save_LIBS 11713 fi 11714 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 11715 printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } 11716 ac_res=$ac_cv_search_gethostbyname 11717 if test "$ac_res" != no 11718 then : 11719 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 11720 11721 fi 11722 11723 if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then 11724 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for main in -lws2_32" >&5 11725 printf %s "checking for main in -lws2_32... " >&6; } 11726 if test ${ac_cv_lib_ws2_32_main+y} 11727 then : 11728 printf %s "(cached) " >&6 11729 else $as_nop 11730 ac_check_lib_save_LIBS=$LIBS 11731 LIBS="-lws2_32 $LIBS" 11732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11733 /* end confdefs.h. */ 11734 11735 11736 int 11737 main (void) 11738 { 11739 return main (); 11740 ; 11741 return 0; 11742 } 11743 _ACEOF 11744 if ac_fn_c_try_link "$LINENO" 11745 then : 11746 ac_cv_lib_ws2_32_main=yes 11747 else $as_nop 11748 ac_cv_lib_ws2_32_main=no 11749 fi 11750 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11751 conftest$ac_exeext conftest.$ac_ext 11752 LIBS=$ac_check_lib_save_LIBS 11753 fi 11754 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ws2_32_main" >&5 11755 printf "%s\n" "$ac_cv_lib_ws2_32_main" >&6; } 11756 if test "x$ac_cv_lib_ws2_32_main" = xyes 11757 then : 11758 printf "%s\n" "#define HAVE_LIBWS2_32 1" >>confdefs.h 11759 11760 LIBS="-lws2_32 $LIBS" 11761 11762 fi 11763 11764 fi 11765 11766 # Needs to come after above checks for libsocket & libnsl for SVR4 systems 11767 # Check whether --enable-ipv6 was given. 11768 if test ${enable_ipv6+y} 11769 then : 11770 enableval=$enable_ipv6; IPV6CONN=$enableval 11771 else $as_nop 11772 ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" 11773 if test "x$ac_cv_func_getaddrinfo" = xyes 11774 then : 11775 IPV6CONN=yes 11776 else $as_nop 11777 IPV6CONN=no 11778 fi 11779 11780 fi 11781 11782 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if IPv6 support should be built" >&5 11783 printf %s "checking if IPv6 support should be built... " >&6; } 11784 if test "$IPV6CONN" = "yes"; then 11785 11786 printf "%s\n" "#define IPv6 1" >>confdefs.h 11787 11788 fi 11789 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $IPV6CONN" >&5 11790 printf "%s\n" "$IPV6CONN" >&6; } 11791 11792 # 4.3BSD-Reno added a new member to struct sockaddr_in 11793 ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" " 11794 #include <sys/types.h> 11795 #include <sys/socket.h> 11796 #include <netinet/in.h> 11797 11798 " 11799 if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes 11800 then : 11801 11802 printf "%s\n" "#define BSD44SOCKETS 1" >>confdefs.h 11803 11804 fi 11805 11806 11807 # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc. 11808 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " 11809 $ac_includes_default 11810 #include <sys/socket.h> 11811 " 11812 if test "x$ac_cv_type_socklen_t" = xyes 11813 then : 11814 11815 printf "%s\n" "#define HAVE_SOCKLEN_T 1" >>confdefs.h 11816 11817 11818 fi 11819 11820 11821 # XPG4v2/UNIX95 added msg_control - check to see if we need to define 11822 # _XOPEN_SOURCE to get it (such as on Solaris) 11823 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 11824 $ac_includes_default 11825 #include <sys/socket.h> 11826 11827 " 11828 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes 11829 then : 11830 11831 fi 11832 11833 # First try for Solaris in C99 compliant mode, which requires XPG6/UNIX03 11834 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then 11835 unset ac_cv_member_struct_msghdr_msg_control 11836 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=600" >&5 11837 printf "%s\n" "$as_me: trying again with _XOPEN_SOURCE=600" >&6;} 11838 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 11839 #define _XOPEN_SOURCE 600 11840 $ac_includes_default 11841 #include <sys/socket.h> 11842 11843 " 11844 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes 11845 then : 11846 11847 printf "%s\n" "#define _XOPEN_SOURCE 600" >>confdefs.h 11848 11849 11850 fi 11851 11852 fi 11853 # If that didn't work, fall back to XPG5/UNIX98 with C89 11854 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then 11855 unset ac_cv_member_struct_msghdr_msg_control 11856 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=500" >&5 11857 printf "%s\n" "$as_me: trying again with _XOPEN_SOURCE=500" >&6;} 11858 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 11859 #define _XOPEN_SOURCE 500 11860 $ac_includes_default 11861 #include <sys/socket.h> 11862 11863 " 11864 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes 11865 then : 11866 11867 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 11868 11869 11870 fi 11871 11872 fi 11873 11874 11875 11876 fi 11877 case $host_os in 11878 solaris*|sco*|sysv4*) localdef="yes" ;; 11879 *) localdef="no" ;; 11880 esac 11881 # Check whether --enable-local-transport was given. 11882 if test ${enable_local_transport+y} 11883 then : 11884 enableval=$enable_local_transport; LOCALCONN=$enableval 11885 else $as_nop 11886 LOCALCONN=$localdef 11887 fi 11888 11889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support os-specific local connections" >&5 11890 printf %s "checking if Xtrans should support os-specific local connections... " >&6; } 11891 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LOCALCONN" >&5 11892 printf "%s\n" "$LOCALCONN" >&6; } 11893 if test "$LOCALCONN" = "yes"; then 11894 11895 printf "%s\n" "#define LOCALCONN 1" >>confdefs.h 11896 11897 fi 11898 11899 # Other functions Xtrans may need 11900 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" 11901 if test "x$ac_cv_func_strcasecmp" = xyes 11902 then : 11903 printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h 11904 11905 fi 11906 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 11907 if test "x$ac_cv_func_strlcpy" = xyes 11908 then : 11909 printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h 11910 11911 fi 11912 11913 11914 11915 11916 11917 11918 11919 11920 11921 # Check whether --with-lint was given. 11922 if test ${with_lint+y} 11923 then : 11924 withval=$with_lint; use_lint=$withval 11925 else $as_nop 11926 use_lint=no 11927 fi 11928 11929 11930 # Obtain platform specific info like program name and options 11931 # The lint program on FreeBSD and NetBSD is different from the one on Solaris 11932 case $host_os in 11933 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 11934 lint_name=splint 11935 lint_options="-badflag" 11936 ;; 11937 *freebsd* | *netbsd*) 11938 lint_name=lint 11939 lint_options="-u -b" 11940 ;; 11941 *solaris*) 11942 lint_name=lint 11943 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 11944 ;; 11945 esac 11946 11947 # Test for the presence of the program (either guessed by the code or spelled out by the user) 11948 if test "x$use_lint" = x"yes" ; then 11949 # Extract the first word of "$lint_name", so it can be a program name with args. 11950 set dummy $lint_name; ac_word=$2 11951 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11952 printf %s "checking for $ac_word... " >&6; } 11953 if test ${ac_cv_path_LINT+y} 11954 then : 11955 printf %s "(cached) " >&6 11956 else $as_nop 11957 case $LINT in 11958 [\\/]* | ?:[\\/]*) 11959 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 11960 ;; 11961 *) 11962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11963 for as_dir in $PATH 11964 do 11965 IFS=$as_save_IFS 11966 case $as_dir in #((( 11967 '') as_dir=./ ;; 11968 */) ;; 11969 *) as_dir=$as_dir/ ;; 11970 esac 11971 for ac_exec_ext in '' $ac_executable_extensions; do 11972 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 11973 ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext" 11974 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 11975 break 2 11976 fi 11977 done 11978 done 11979 IFS=$as_save_IFS 11980 11981 ;; 11982 esac 11983 fi 11984 LINT=$ac_cv_path_LINT 11985 if test -n "$LINT"; then 11986 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 11987 printf "%s\n" "$LINT" >&6; } 11988 else 11989 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 11990 printf "%s\n" "no" >&6; } 11991 fi 11992 11993 11994 if test "x$LINT" = "x"; then 11995 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 11996 fi 11997 elif test "x$use_lint" = x"no" ; then 11998 if test "x$LINT" != "x"; then 11999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 12000 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 12001 fi 12002 else 12003 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 12004 fi 12005 12006 # User supplied flags override default flags 12007 if test "x$LINT_FLAGS" != "x"; then 12008 lint_options=$LINT_FLAGS 12009 fi 12010 12011 LINT_FLAGS=$lint_options 12012 12013 if test "x$LINT" != x; then 12014 LINT_TRUE= 12015 LINT_FALSE='#' 12016 else 12017 LINT_TRUE='#' 12018 LINT_FALSE= 12019 fi 12020 12021 12022 12023 12024 ac_config_files="$ac_config_files Makefile tests/Makefile man/Makefile" 12025 12026 cat >confcache <<\_ACEOF 12027 # This file is a shell script that caches the results of configure 12028 # tests run on this system so they can be shared between configure 12029 # scripts and configure runs, see configure's option --config-cache. 12030 # It is not useful on other systems. If it contains results you don't 12031 # want to keep, you may remove or edit it. 12032 # 12033 # config.status only pays attention to the cache file if you give it 12034 # the --recheck option to rerun configure. 12035 # 12036 # `ac_cv_env_foo' variables (set or unset) will be overridden when 12037 # loading this file, other *unset* `ac_cv_foo' will be assigned the 12038 # following values. 12039 12040 _ACEOF 12041 12042 # The following way of writing the cache mishandles newlines in values, 12043 # but we know of no workaround that is simple, portable, and efficient. 12044 # So, we kill variables containing newlines. 12045 # Ultrix sh set writes to stderr and can't be redirected directly, 12046 # and sets the high bit in the cache file unless we assign to the vars. 12047 ( 12048 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 12049 eval ac_val=\$$ac_var 12050 case $ac_val in #( 12051 *${as_nl}*) 12052 case $ac_var in #( 12053 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 12054 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 12055 esac 12056 case $ac_var in #( 12057 _ | IFS | as_nl) ;; #( 12058 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 12059 *) { eval $ac_var=; unset $ac_var;} ;; 12060 esac ;; 12061 esac 12062 done 12063 12064 (set) 2>&1 | 12065 case $as_nl`(ac_space=' '; set) 2>&1` in #( 12066 *${as_nl}ac_space=\ *) 12067 # `set' does not quote correctly, so add quotes: double-quote 12068 # substitution turns \\\\ into \\, and sed turns \\ into \. 12069 sed -n \ 12070 "s/'/'\\\\''/g; 12071 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 12072 ;; #( 12073 *) 12074 # `set' quotes correctly as required by POSIX, so do not add quotes. 12075 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 12076 ;; 12077 esac | 12078 sort 12079 ) | 12080 sed ' 12081 /^ac_cv_env_/b end 12082 t clear 12083 :clear 12084 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 12085 t end 12086 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 12087 :end' >>confcache 12088 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 12089 if test -w "$cache_file"; then 12090 if test "x$cache_file" != "x/dev/null"; then 12091 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 12092 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 12093 if test ! -f "$cache_file" || test -h "$cache_file"; then 12094 cat confcache >"$cache_file" 12095 else 12096 case $cache_file in #( 12097 */* | ?:*) 12098 mv -f confcache "$cache_file"$$ && 12099 mv -f "$cache_file"$$ "$cache_file" ;; #( 12100 *) 12101 mv -f confcache "$cache_file" ;; 12102 esac 12103 fi 12104 fi 12105 else 12106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12107 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 12108 fi 12109 fi 12110 rm -f confcache 12111 12112 test "x$prefix" = xNONE && prefix=$ac_default_prefix 12113 # Let make expand exec_prefix. 12114 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12115 12116 DEFS=-DHAVE_CONFIG_H 12117 12118 ac_libobjs= 12119 ac_ltlibobjs= 12120 U= 12121 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12122 # 1. Remove the extension, and $U if already installed. 12123 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12124 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 12125 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12126 # will be set to the directory where LIBOBJS objects are built. 12127 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12128 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12129 done 12130 LIBOBJS=$ac_libobjs 12131 12132 LTLIBOBJS=$ac_ltlibobjs 12133 12134 12135 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12136 printf %s "checking that generated files are newer than configure... " >&6; } 12137 if test -n "$am_sleep_pid"; then 12138 # Hide warnings about reused PIDs. 12139 wait $am_sleep_pid 2>/dev/null 12140 fi 12141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 12142 printf "%s\n" "done" >&6; } 12143 if test -n "$EXEEXT"; then 12144 am__EXEEXT_TRUE= 12145 am__EXEEXT_FALSE='#' 12146 else 12147 am__EXEEXT_TRUE='#' 12148 am__EXEEXT_FALSE= 12149 fi 12150 12151 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12152 as_fn_error $? "conditional \"AMDEP\" was never defined. 12153 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12154 fi 12155 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12156 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12157 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12158 fi 12159 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 12160 as_fn_error $? "conditional \"LINT\" was never defined. 12161 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12162 fi 12163 12164 : "${CONFIG_STATUS=./config.status}" 12165 ac_write_fail=0 12166 ac_clean_files_save=$ac_clean_files 12167 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 12168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12169 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 12170 as_write_fail=0 12171 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 12172 #! $SHELL 12173 # Generated by $as_me. 12174 # Run this file to recreate the current configuration. 12175 # Compiler output produced by configure, useful for debugging 12176 # configure, is in config.log if it exists. 12177 12178 debug=false 12179 ac_cs_recheck=false 12180 ac_cs_silent=false 12181 12182 SHELL=\${CONFIG_SHELL-$SHELL} 12183 export SHELL 12184 _ASEOF 12185 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 12186 ## -------------------- ## 12187 ## M4sh Initialization. ## 12188 ## -------------------- ## 12189 12190 # Be more Bourne compatible 12191 DUALCASE=1; export DUALCASE # for MKS sh 12192 as_nop=: 12193 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12194 then : 12195 emulate sh 12196 NULLCMD=: 12197 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12198 # is contrary to our usage. Disable this feature. 12199 alias -g '${1+"$@"}'='"$@"' 12200 setopt NO_GLOB_SUBST 12201 else $as_nop 12202 case `(set -o) 2>/dev/null` in #( 12203 *posix*) : 12204 set -o posix ;; #( 12205 *) : 12206 ;; 12207 esac 12208 fi 12209 12210 12211 12212 # Reset variables that may have inherited troublesome values from 12213 # the environment. 12214 12215 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12216 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12217 # side effect of setting IFS to empty, thus disabling word splitting.) 12218 # Quoting is to prevent editors from complaining about space-tab. 12219 as_nl=' 12220 ' 12221 export as_nl 12222 IFS=" "" $as_nl" 12223 12224 PS1='$ ' 12225 PS2='> ' 12226 PS4='+ ' 12227 12228 # Ensure predictable behavior from utilities with locale-dependent output. 12229 LC_ALL=C 12230 export LC_ALL 12231 LANGUAGE=C 12232 export LANGUAGE 12233 12234 # We cannot yet rely on "unset" to work, but we need these variables 12235 # to be unset--not just set to an empty or harmless value--now, to 12236 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12237 # also avoids known problems related to "unset" and subshell syntax 12238 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12239 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12240 do eval test \${$as_var+y} \ 12241 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12242 done 12243 12244 # Ensure that fds 0, 1, and 2 are open. 12245 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12246 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12247 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12248 12249 # The user is always right. 12250 if ${PATH_SEPARATOR+false} :; then 12251 PATH_SEPARATOR=: 12252 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12253 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12254 PATH_SEPARATOR=';' 12255 } 12256 fi 12257 12258 12259 # Find who we are. Look in the path if we contain no directory separator. 12260 as_myself= 12261 case $0 in #(( 12262 *[\\/]* ) as_myself=$0 ;; 12263 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12264 for as_dir in $PATH 12265 do 12266 IFS=$as_save_IFS 12267 case $as_dir in #((( 12268 '') as_dir=./ ;; 12269 */) ;; 12270 *) as_dir=$as_dir/ ;; 12271 esac 12272 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12273 done 12274 IFS=$as_save_IFS 12275 12276 ;; 12277 esac 12278 # We did not find ourselves, most probably we were run as `sh COMMAND' 12279 # in which case we are not to be found in the path. 12280 if test "x$as_myself" = x; then 12281 as_myself=$0 12282 fi 12283 if test ! -f "$as_myself"; then 12284 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12285 exit 1 12286 fi 12287 12288 12289 12290 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12291 # ---------------------------------------- 12292 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12293 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12294 # script with STATUS, using 1 if that was 0. 12295 as_fn_error () 12296 { 12297 as_status=$1; test $as_status -eq 0 && as_status=1 12298 if test "$4"; then 12299 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12300 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12301 fi 12302 printf "%s\n" "$as_me: error: $2" >&2 12303 as_fn_exit $as_status 12304 } # as_fn_error 12305 12306 12307 12308 # as_fn_set_status STATUS 12309 # ----------------------- 12310 # Set $? to STATUS, without forking. 12311 as_fn_set_status () 12312 { 12313 return $1 12314 } # as_fn_set_status 12315 12316 # as_fn_exit STATUS 12317 # ----------------- 12318 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12319 as_fn_exit () 12320 { 12321 set +e 12322 as_fn_set_status $1 12323 exit $1 12324 } # as_fn_exit 12325 12326 # as_fn_unset VAR 12327 # --------------- 12328 # Portably unset VAR. 12329 as_fn_unset () 12330 { 12331 { eval $1=; unset $1;} 12332 } 12333 as_unset=as_fn_unset 12334 12335 # as_fn_append VAR VALUE 12336 # ---------------------- 12337 # Append the text in VALUE to the end of the definition contained in VAR. Take 12338 # advantage of any shell optimizations that allow amortized linear growth over 12339 # repeated appends, instead of the typical quadratic growth present in naive 12340 # implementations. 12341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12342 then : 12343 eval 'as_fn_append () 12344 { 12345 eval $1+=\$2 12346 }' 12347 else $as_nop 12348 as_fn_append () 12349 { 12350 eval $1=\$$1\$2 12351 } 12352 fi # as_fn_append 12353 12354 # as_fn_arith ARG... 12355 # ------------------ 12356 # Perform arithmetic evaluation on the ARGs, and store the result in the 12357 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12358 # must be portable across $(()) and expr. 12359 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12360 then : 12361 eval 'as_fn_arith () 12362 { 12363 as_val=$(( $* )) 12364 }' 12365 else $as_nop 12366 as_fn_arith () 12367 { 12368 as_val=`expr "$@" || test $? -eq 1` 12369 } 12370 fi # as_fn_arith 12371 12372 12373 if expr a : '\(a\)' >/dev/null 2>&1 && 12374 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12375 as_expr=expr 12376 else 12377 as_expr=false 12378 fi 12379 12380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12381 as_basename=basename 12382 else 12383 as_basename=false 12384 fi 12385 12386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12387 as_dirname=dirname 12388 else 12389 as_dirname=false 12390 fi 12391 12392 as_me=`$as_basename -- "$0" || 12393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12394 X"$0" : 'X\(//\)$' \| \ 12395 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12396 printf "%s\n" X/"$0" | 12397 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12398 s//\1/ 12399 q 12400 } 12401 /^X\/\(\/\/\)$/{ 12402 s//\1/ 12403 q 12404 } 12405 /^X\/\(\/\).*/{ 12406 s//\1/ 12407 q 12408 } 12409 s/.*/./; q'` 12410 12411 # Avoid depending upon Character Ranges. 12412 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 12413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 12414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 12415 as_cr_digits='0123456789' 12416 as_cr_alnum=$as_cr_Letters$as_cr_digits 12417 12418 12419 # Determine whether it's possible to make 'echo' print without a newline. 12420 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 12421 # for compatibility with existing Makefiles. 12422 ECHO_C= ECHO_N= ECHO_T= 12423 case `echo -n x` in #((((( 12424 -n*) 12425 case `echo 'xy\c'` in 12426 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 12427 xy) ECHO_C='\c';; 12428 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 12429 ECHO_T=' ';; 12430 esac;; 12431 *) 12432 ECHO_N='-n';; 12433 esac 12434 12435 # For backward compatibility with old third-party macros, we provide 12436 # the shell variables $as_echo and $as_echo_n. New code should use 12437 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 12438 as_echo='printf %s\n' 12439 as_echo_n='printf %s' 12440 12441 rm -f conf$$ conf$$.exe conf$$.file 12442 if test -d conf$$.dir; then 12443 rm -f conf$$.dir/conf$$.file 12444 else 12445 rm -f conf$$.dir 12446 mkdir conf$$.dir 2>/dev/null 12447 fi 12448 if (echo >conf$$.file) 2>/dev/null; then 12449 if ln -s conf$$.file conf$$ 2>/dev/null; then 12450 as_ln_s='ln -s' 12451 # ... but there are two gotchas: 12452 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 12453 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 12454 # In both cases, we have to default to `cp -pR'. 12455 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 12456 as_ln_s='cp -pR' 12457 elif ln conf$$.file conf$$ 2>/dev/null; then 12458 as_ln_s=ln 12459 else 12460 as_ln_s='cp -pR' 12461 fi 12462 else 12463 as_ln_s='cp -pR' 12464 fi 12465 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 12466 rmdir conf$$.dir 2>/dev/null 12467 12468 12469 # as_fn_mkdir_p 12470 # ------------- 12471 # Create "$as_dir" as a directory, including parents if necessary. 12472 as_fn_mkdir_p () 12473 { 12474 12475 case $as_dir in #( 12476 -*) as_dir=./$as_dir;; 12477 esac 12478 test -d "$as_dir" || eval $as_mkdir_p || { 12479 as_dirs= 12480 while :; do 12481 case $as_dir in #( 12482 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 12483 *) as_qdir=$as_dir;; 12484 esac 12485 as_dirs="'$as_qdir' $as_dirs" 12486 as_dir=`$as_dirname -- "$as_dir" || 12487 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 12488 X"$as_dir" : 'X\(//\)[^/]' \| \ 12489 X"$as_dir" : 'X\(//\)$' \| \ 12490 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 12491 printf "%s\n" X"$as_dir" | 12492 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 12493 s//\1/ 12494 q 12495 } 12496 /^X\(\/\/\)[^/].*/{ 12497 s//\1/ 12498 q 12499 } 12500 /^X\(\/\/\)$/{ 12501 s//\1/ 12502 q 12503 } 12504 /^X\(\/\).*/{ 12505 s//\1/ 12506 q 12507 } 12508 s/.*/./; q'` 12509 test -d "$as_dir" && break 12510 done 12511 test -z "$as_dirs" || eval "mkdir $as_dirs" 12512 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 12513 12514 12515 } # as_fn_mkdir_p 12516 if mkdir -p . 2>/dev/null; then 12517 as_mkdir_p='mkdir -p "$as_dir"' 12518 else 12519 test -d ./-p && rmdir ./-p 12520 as_mkdir_p=false 12521 fi 12522 12523 12524 # as_fn_executable_p FILE 12525 # ----------------------- 12526 # Test if FILE is an executable regular file. 12527 as_fn_executable_p () 12528 { 12529 test -f "$1" && test -x "$1" 12530 } # as_fn_executable_p 12531 as_test_x='test -x' 12532 as_executable_p=as_fn_executable_p 12533 12534 # Sed expression to map a string onto a valid CPP name. 12535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 12536 12537 # Sed expression to map a string onto a valid variable name. 12538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 12539 12540 12541 exec 6>&1 12542 ## ----------------------------------- ## 12543 ## Main body of $CONFIG_STATUS script. ## 12544 ## ----------------------------------- ## 12545 _ASEOF 12546 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 12547 12548 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12549 # Save the log message, to keep $0 and so on meaningful, and to 12550 # report actual input values of CONFIG_FILES etc. instead of their 12551 # values after options handling. 12552 ac_log=" 12553 This file was extended by xauth $as_me 1.1.2, which was 12554 generated by GNU Autoconf 2.71. Invocation command line was 12555 12556 CONFIG_FILES = $CONFIG_FILES 12557 CONFIG_HEADERS = $CONFIG_HEADERS 12558 CONFIG_LINKS = $CONFIG_LINKS 12559 CONFIG_COMMANDS = $CONFIG_COMMANDS 12560 $ $0 $@ 12561 12562 on `(hostname || uname -n) 2>/dev/null | sed 1q` 12563 " 12564 12565 _ACEOF 12566 12567 case $ac_config_files in *" 12568 "*) set x $ac_config_files; shift; ac_config_files=$*;; 12569 esac 12570 12571 case $ac_config_headers in *" 12572 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 12573 esac 12574 12575 12576 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12577 # Files that config.status was made for. 12578 config_files="$ac_config_files" 12579 config_headers="$ac_config_headers" 12580 config_commands="$ac_config_commands" 12581 12582 _ACEOF 12583 12584 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12585 ac_cs_usage="\ 12586 \`$as_me' instantiates files and other configuration actions 12587 from templates according to the current configuration. Unless the files 12588 and actions are specified as TAGs, all are instantiated by default. 12589 12590 Usage: $0 [OPTION]... [TAG]... 12591 12592 -h, --help print this help, then exit 12593 -V, --version print version number and configuration settings, then exit 12594 --config print configuration, then exit 12595 -q, --quiet, --silent 12596 do not print progress messages 12597 -d, --debug don't remove temporary files 12598 --recheck update $as_me by reconfiguring in the same conditions 12599 --file=FILE[:TEMPLATE] 12600 instantiate the configuration file FILE 12601 --header=FILE[:TEMPLATE] 12602 instantiate the configuration header FILE 12603 12604 Configuration files: 12605 $config_files 12606 12607 Configuration headers: 12608 $config_headers 12609 12610 Configuration commands: 12611 $config_commands 12612 12613 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xauth/issues>." 12614 12615 _ACEOF 12616 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 12617 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 12618 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12619 ac_cs_config='$ac_cs_config_escaped' 12620 ac_cs_version="\\ 12621 xauth config.status 1.1.2 12622 configured by $0, generated by GNU Autoconf 2.71, 12623 with options \\"\$ac_cs_config\\" 12624 12625 Copyright (C) 2021 Free Software Foundation, Inc. 12626 This config.status script is free software; the Free Software Foundation 12627 gives unlimited permission to copy, distribute and modify it." 12628 12629 ac_pwd='$ac_pwd' 12630 srcdir='$srcdir' 12631 INSTALL='$INSTALL' 12632 MKDIR_P='$MKDIR_P' 12633 AWK='$AWK' 12634 test -n "\$AWK" || AWK=awk 12635 _ACEOF 12636 12637 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12638 # The default lists apply if the user does not specify any file. 12639 ac_need_defaults=: 12640 while test $# != 0 12641 do 12642 case $1 in 12643 --*=?*) 12644 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12645 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 12646 ac_shift=: 12647 ;; 12648 --*=) 12649 ac_option=`expr "X$1" : 'X\([^=]*\)='` 12650 ac_optarg= 12651 ac_shift=: 12652 ;; 12653 *) 12654 ac_option=$1 12655 ac_optarg=$2 12656 ac_shift=shift 12657 ;; 12658 esac 12659 12660 case $ac_option in 12661 # Handling of the options. 12662 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 12663 ac_cs_recheck=: ;; 12664 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 12665 printf "%s\n" "$ac_cs_version"; exit ;; 12666 --config | --confi | --conf | --con | --co | --c ) 12667 printf "%s\n" "$ac_cs_config"; exit ;; 12668 --debug | --debu | --deb | --de | --d | -d ) 12669 debug=: ;; 12670 --file | --fil | --fi | --f ) 12671 $ac_shift 12672 case $ac_optarg in 12673 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12674 '') as_fn_error $? "missing file argument" ;; 12675 esac 12676 as_fn_append CONFIG_FILES " '$ac_optarg'" 12677 ac_need_defaults=false;; 12678 --header | --heade | --head | --hea ) 12679 $ac_shift 12680 case $ac_optarg in 12681 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 12682 esac 12683 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 12684 ac_need_defaults=false;; 12685 --he | --h) 12686 # Conflict between --help and --header 12687 as_fn_error $? "ambiguous option: \`$1' 12688 Try \`$0 --help' for more information.";; 12689 --help | --hel | -h ) 12690 printf "%s\n" "$ac_cs_usage"; exit ;; 12691 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 12692 | -silent | --silent | --silen | --sile | --sil | --si | --s) 12693 ac_cs_silent=: ;; 12694 12695 # This is an error. 12696 -*) as_fn_error $? "unrecognized option: \`$1' 12697 Try \`$0 --help' for more information." ;; 12698 12699 *) as_fn_append ac_config_targets " $1" 12700 ac_need_defaults=false ;; 12701 12702 esac 12703 shift 12704 done 12705 12706 ac_configure_extra_args= 12707 12708 if $ac_cs_silent; then 12709 exec 6>/dev/null 12710 ac_configure_extra_args="$ac_configure_extra_args --silent" 12711 fi 12712 12713 _ACEOF 12714 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12715 if \$ac_cs_recheck; then 12716 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 12717 shift 12718 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 12719 CONFIG_SHELL='$SHELL' 12720 export CONFIG_SHELL 12721 exec "\$@" 12722 fi 12723 12724 _ACEOF 12725 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12726 exec 5>>config.log 12727 { 12728 echo 12729 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 12730 ## Running $as_me. ## 12731 _ASBOX 12732 printf "%s\n" "$ac_log" 12733 } >&5 12734 12735 _ACEOF 12736 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12737 # 12738 # INIT-COMMANDS 12739 # 12740 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 12741 12742 _ACEOF 12743 12744 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12745 12746 # Handling of arguments. 12747 for ac_config_target in $ac_config_targets 12748 do 12749 case $ac_config_target in 12750 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 12751 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 12752 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 12753 "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; 12754 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 12755 12756 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 12757 esac 12758 done 12759 12760 12761 # If the user did not use the arguments to specify the items to instantiate, 12762 # then the envvar interface is used. Set only those that are not. 12763 # We use the long form for the default assignment because of an extremely 12764 # bizarre bug on SunOS 4.1.3. 12765 if $ac_need_defaults; then 12766 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 12767 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 12768 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 12769 fi 12770 12771 # Have a temporary directory for convenience. Make it in the build tree 12772 # simply because there is no reason against having it here, and in addition, 12773 # creating and moving files from /tmp can sometimes cause problems. 12774 # Hook for its removal unless debugging. 12775 # Note that there is a small window in which the directory will not be cleaned: 12776 # after its creation but before its name has been assigned to `$tmp'. 12777 $debug || 12778 { 12779 tmp= ac_tmp= 12780 trap 'exit_status=$? 12781 : "${ac_tmp:=$tmp}" 12782 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 12783 ' 0 12784 trap 'as_fn_exit 1' 1 2 13 15 12785 } 12786 # Create a (secure) tmp directory for tmp files. 12787 12788 { 12789 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 12790 test -d "$tmp" 12791 } || 12792 { 12793 tmp=./conf$$-$RANDOM 12794 (umask 077 && mkdir "$tmp") 12795 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 12796 ac_tmp=$tmp 12797 12798 # Set up the scripts for CONFIG_FILES section. 12799 # No need to generate them if there are no CONFIG_FILES. 12800 # This happens for instance with `./config.status config.h'. 12801 if test -n "$CONFIG_FILES"; then 12802 12803 12804 ac_cr=`echo X | tr X '\015'` 12805 # On cygwin, bash can eat \r inside `` if the user requested igncr. 12806 # But we know of no other shell where ac_cr would be empty at this 12807 # point, so we can use a bashism as a fallback. 12808 if test "x$ac_cr" = x; then 12809 eval ac_cr=\$\'\\r\' 12810 fi 12811 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 12812 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 12813 ac_cs_awk_cr='\\r' 12814 else 12815 ac_cs_awk_cr=$ac_cr 12816 fi 12817 12818 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 12819 _ACEOF 12820 12821 12822 { 12823 echo "cat >conf$$subs.awk <<_ACEOF" && 12824 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 12825 echo "_ACEOF" 12826 } >conf$$subs.sh || 12827 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12828 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 12829 ac_delim='%!_!# ' 12830 for ac_last_try in false false false false false :; do 12831 . ./conf$$subs.sh || 12832 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12833 12834 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 12835 if test $ac_delim_n = $ac_delim_num; then 12836 break 12837 elif $ac_last_try; then 12838 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 12839 else 12840 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12841 fi 12842 done 12843 rm -f conf$$subs.sh 12844 12845 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12846 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 12847 _ACEOF 12848 sed -n ' 12849 h 12850 s/^/S["/; s/!.*/"]=/ 12851 p 12852 g 12853 s/^[^!]*!// 12854 :repl 12855 t repl 12856 s/'"$ac_delim"'$// 12857 t delim 12858 :nl 12859 h 12860 s/\(.\{148\}\)..*/\1/ 12861 t more1 12862 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 12863 p 12864 n 12865 b repl 12866 :more1 12867 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12868 p 12869 g 12870 s/.\{148\}// 12871 t nl 12872 :delim 12873 h 12874 s/\(.\{148\}\)..*/\1/ 12875 t more2 12876 s/["\\]/\\&/g; s/^/"/; s/$/"/ 12877 p 12878 b 12879 :more2 12880 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 12881 p 12882 g 12883 s/.\{148\}// 12884 t delim 12885 ' <conf$$subs.awk | sed ' 12886 /^[^""]/{ 12887 N 12888 s/\n// 12889 } 12890 ' >>$CONFIG_STATUS || ac_write_fail=1 12891 rm -f conf$$subs.awk 12892 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 12893 _ACAWK 12894 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 12895 for (key in S) S_is_set[key] = 1 12896 FS = "" 12897 12898 } 12899 { 12900 line = $ 0 12901 nfields = split(line, field, "@") 12902 substed = 0 12903 len = length(field[1]) 12904 for (i = 2; i < nfields; i++) { 12905 key = field[i] 12906 keylen = length(key) 12907 if (S_is_set[key]) { 12908 value = S[key] 12909 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 12910 len += length(value) + length(field[++i]) 12911 substed = 1 12912 } else 12913 len += 1 + keylen 12914 } 12915 12916 print line 12917 } 12918 12919 _ACAWK 12920 _ACEOF 12921 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12922 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 12923 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 12924 else 12925 cat 12926 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 12927 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 12928 _ACEOF 12929 12930 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 12931 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 12932 # trailing colons and then remove the whole line if VPATH becomes empty 12933 # (actually we leave an empty line to preserve line numbers). 12934 if test "x$srcdir" = x.; then 12935 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 12936 h 12937 s/// 12938 s/^/:/ 12939 s/[ ]*$/:/ 12940 s/:\$(srcdir):/:/g 12941 s/:\${srcdir}:/:/g 12942 s/:@srcdir@:/:/g 12943 s/^:*// 12944 s/:*$// 12945 x 12946 s/\(=[ ]*\).*/\1/ 12947 G 12948 s/\n// 12949 s/^[^=]*=[ ]*$// 12950 }' 12951 fi 12952 12953 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 12954 fi # test -n "$CONFIG_FILES" 12955 12956 # Set up the scripts for CONFIG_HEADERS section. 12957 # No need to generate them if there are no CONFIG_HEADERS. 12958 # This happens for instance with `./config.status Makefile'. 12959 if test -n "$CONFIG_HEADERS"; then 12960 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 12961 BEGIN { 12962 _ACEOF 12963 12964 # Transform confdefs.h into an awk script `defines.awk', embedded as 12965 # here-document in config.status, that substitutes the proper values into 12966 # config.h.in to produce config.h. 12967 12968 # Create a delimiter string that does not exist in confdefs.h, to ease 12969 # handling of long lines. 12970 ac_delim='%!_!# ' 12971 for ac_last_try in false false :; do 12972 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 12973 if test -z "$ac_tt"; then 12974 break 12975 elif $ac_last_try; then 12976 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 12977 else 12978 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 12979 fi 12980 done 12981 12982 # For the awk script, D is an array of macro values keyed by name, 12983 # likewise P contains macro parameters if any. Preserve backslash 12984 # newline sequences. 12985 12986 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 12987 sed -n ' 12988 s/.\{148\}/&'"$ac_delim"'/g 12989 t rset 12990 :rset 12991 s/^[ ]*#[ ]*define[ ][ ]*/ / 12992 t def 12993 d 12994 :def 12995 s/\\$// 12996 t bsnl 12997 s/["\\]/\\&/g 12998 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 12999 D["\1"]=" \3"/p 13000 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 13001 d 13002 :bsnl 13003 s/["\\]/\\&/g 13004 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13005 D["\1"]=" \3\\\\\\n"\\/p 13006 t cont 13007 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 13008 t cont 13009 d 13010 :cont 13011 n 13012 s/.\{148\}/&'"$ac_delim"'/g 13013 t clear 13014 :clear 13015 s/\\$// 13016 t bsnlc 13017 s/["\\]/\\&/g; s/^/"/; s/$/"/p 13018 d 13019 :bsnlc 13020 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 13021 b cont 13022 ' <confdefs.h | sed ' 13023 s/'"$ac_delim"'/"\\\ 13024 "/g' >>$CONFIG_STATUS || ac_write_fail=1 13025 13026 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13027 for (key in D) D_is_set[key] = 1 13028 FS = "" 13029 } 13030 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 13031 line = \$ 0 13032 split(line, arg, " ") 13033 if (arg[1] == "#") { 13034 defundef = arg[2] 13035 mac1 = arg[3] 13036 } else { 13037 defundef = substr(arg[1], 2) 13038 mac1 = arg[2] 13039 } 13040 split(mac1, mac2, "(") #) 13041 macro = mac2[1] 13042 prefix = substr(line, 1, index(line, defundef) - 1) 13043 if (D_is_set[macro]) { 13044 # Preserve the white space surrounding the "#". 13045 print prefix "define", macro P[macro] D[macro] 13046 next 13047 } else { 13048 # Replace #undef with comments. This is necessary, for example, 13049 # in the case of _POSIX_SOURCE, which is predefined and required 13050 # on some systems where configure will not decide to define it. 13051 if (defundef == "undef") { 13052 print "/*", prefix defundef, macro, "*/" 13053 next 13054 } 13055 } 13056 } 13057 { print } 13058 _ACAWK 13059 _ACEOF 13060 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13061 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 13062 fi # test -n "$CONFIG_HEADERS" 13063 13064 13065 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 13066 shift 13067 for ac_tag 13068 do 13069 case $ac_tag in 13070 :[FHLC]) ac_mode=$ac_tag; continue;; 13071 esac 13072 case $ac_mode$ac_tag in 13073 :[FHL]*:*);; 13074 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 13075 :[FH]-) ac_tag=-:-;; 13076 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 13077 esac 13078 ac_save_IFS=$IFS 13079 IFS=: 13080 set x $ac_tag 13081 IFS=$ac_save_IFS 13082 shift 13083 ac_file=$1 13084 shift 13085 13086 case $ac_mode in 13087 :L) ac_source=$1;; 13088 :[FH]) 13089 ac_file_inputs= 13090 for ac_f 13091 do 13092 case $ac_f in 13093 -) ac_f="$ac_tmp/stdin";; 13094 *) # Look for the file first in the build tree, then in the source tree 13095 # (if the path is not absolute). The absolute path cannot be DOS-style, 13096 # because $ac_f cannot contain `:'. 13097 test -f "$ac_f" || 13098 case $ac_f in 13099 [\\/$]*) false;; 13100 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13101 esac || 13102 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 13103 esac 13104 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13105 as_fn_append ac_file_inputs " '$ac_f'" 13106 done 13107 13108 # Let's still pretend it is `configure' which instantiates (i.e., don't 13109 # use $as_me), people would be surprised to read: 13110 # /* config.h. Generated by config.status. */ 13111 configure_input='Generated from '` 13112 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13113 `' by configure.' 13114 if test x"$ac_file" != x-; then 13115 configure_input="$ac_file. $configure_input" 13116 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13117 printf "%s\n" "$as_me: creating $ac_file" >&6;} 13118 fi 13119 # Neutralize special characters interpreted by sed in replacement strings. 13120 case $configure_input in #( 13121 *\&* | *\|* | *\\* ) 13122 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 13123 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13124 *) ac_sed_conf_input=$configure_input;; 13125 esac 13126 13127 case $ac_tag in 13128 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13129 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13130 esac 13131 ;; 13132 esac 13133 13134 ac_dir=`$as_dirname -- "$ac_file" || 13135 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13136 X"$ac_file" : 'X\(//\)[^/]' \| \ 13137 X"$ac_file" : 'X\(//\)$' \| \ 13138 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13139 printf "%s\n" X"$ac_file" | 13140 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13141 s//\1/ 13142 q 13143 } 13144 /^X\(\/\/\)[^/].*/{ 13145 s//\1/ 13146 q 13147 } 13148 /^X\(\/\/\)$/{ 13149 s//\1/ 13150 q 13151 } 13152 /^X\(\/\).*/{ 13153 s//\1/ 13154 q 13155 } 13156 s/.*/./; q'` 13157 as_dir="$ac_dir"; as_fn_mkdir_p 13158 ac_builddir=. 13159 13160 case "$ac_dir" in 13161 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13162 *) 13163 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 13164 # A ".." for each directory in $ac_dir_suffix. 13165 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13166 case $ac_top_builddir_sub in 13167 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13168 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13169 esac ;; 13170 esac 13171 ac_abs_top_builddir=$ac_pwd 13172 ac_abs_builddir=$ac_pwd$ac_dir_suffix 13173 # for backward compatibility: 13174 ac_top_builddir=$ac_top_build_prefix 13175 13176 case $srcdir in 13177 .) # We are building in place. 13178 ac_srcdir=. 13179 ac_top_srcdir=$ac_top_builddir_sub 13180 ac_abs_top_srcdir=$ac_pwd ;; 13181 [\\/]* | ?:[\\/]* ) # Absolute name. 13182 ac_srcdir=$srcdir$ac_dir_suffix; 13183 ac_top_srcdir=$srcdir 13184 ac_abs_top_srcdir=$srcdir ;; 13185 *) # Relative name. 13186 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13187 ac_top_srcdir=$ac_top_build_prefix$srcdir 13188 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13189 esac 13190 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13191 13192 13193 case $ac_mode in 13194 :F) 13195 # 13196 # CONFIG_FILE 13197 # 13198 13199 case $INSTALL in 13200 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13201 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13202 esac 13203 ac_MKDIR_P=$MKDIR_P 13204 case $MKDIR_P in 13205 [\\/$]* | ?:[\\/]* ) ;; 13206 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13207 esac 13208 _ACEOF 13209 13210 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13211 # If the template does not know about datarootdir, expand it. 13212 # FIXME: This hack should be removed a few years after 2.60. 13213 ac_datarootdir_hack=; ac_datarootdir_seen= 13214 ac_sed_dataroot=' 13215 /datarootdir/ { 13216 p 13217 q 13218 } 13219 /@datadir@/p 13220 /@docdir@/p 13221 /@infodir@/p 13222 /@localedir@/p 13223 /@mandir@/p' 13224 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13225 *datarootdir*) ac_datarootdir_seen=yes;; 13226 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13228 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13229 _ACEOF 13230 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13231 ac_datarootdir_hack=' 13232 s&@datadir@&$datadir&g 13233 s&@docdir@&$docdir&g 13234 s&@infodir@&$infodir&g 13235 s&@localedir@&$localedir&g 13236 s&@mandir@&$mandir&g 13237 s&\\\${datarootdir}&$datarootdir&g' ;; 13238 esac 13239 _ACEOF 13240 13241 # Neutralize VPATH when `$srcdir' = `.'. 13242 # Shell code in configure.ac might set extrasub. 13243 # FIXME: do we really want to maintain this feature? 13244 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13245 ac_sed_extra="$ac_vpsub 13246 $extrasub 13247 _ACEOF 13248 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13249 :t 13250 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13251 s|@configure_input@|$ac_sed_conf_input|;t t 13252 s&@top_builddir@&$ac_top_builddir_sub&;t t 13253 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13254 s&@srcdir@&$ac_srcdir&;t t 13255 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13256 s&@top_srcdir@&$ac_top_srcdir&;t t 13257 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13258 s&@builddir@&$ac_builddir&;t t 13259 s&@abs_builddir@&$ac_abs_builddir&;t t 13260 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13261 s&@INSTALL@&$ac_INSTALL&;t t 13262 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13263 $ac_datarootdir_hack 13264 " 13265 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13266 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13267 13268 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13269 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13270 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13271 "$ac_tmp/out"`; test -z "$ac_out"; } && 13272 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13273 which seems to be undefined. Please make sure it is defined" >&5 13274 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 13275 which seems to be undefined. Please make sure it is defined" >&2;} 13276 13277 rm -f "$ac_tmp/stdin" 13278 case $ac_file in 13279 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13280 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13281 esac \ 13282 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13283 ;; 13284 :H) 13285 # 13286 # CONFIG_HEADER 13287 # 13288 if test x"$ac_file" != x-; then 13289 { 13290 printf "%s\n" "/* $configure_input */" >&1 \ 13291 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13292 } >"$ac_tmp/config.h" \ 13293 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13294 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13295 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13296 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13297 else 13298 rm -f "$ac_file" 13299 mv "$ac_tmp/config.h" "$ac_file" \ 13300 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13301 fi 13302 else 13303 printf "%s\n" "/* $configure_input */" >&1 \ 13304 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13305 || as_fn_error $? "could not create -" "$LINENO" 5 13306 fi 13307 # Compute "$ac_file"'s index in $config_headers. 13308 _am_arg="$ac_file" 13309 _am_stamp_count=1 13310 for _am_header in $config_headers :; do 13311 case $_am_header in 13312 $_am_arg | $_am_arg:* ) 13313 break ;; 13314 * ) 13315 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13316 esac 13317 done 13318 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13319 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13320 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13321 X"$_am_arg" : 'X\(//\)$' \| \ 13322 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13323 printf "%s\n" X"$_am_arg" | 13324 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13325 s//\1/ 13326 q 13327 } 13328 /^X\(\/\/\)[^/].*/{ 13329 s//\1/ 13330 q 13331 } 13332 /^X\(\/\/\)$/{ 13333 s//\1/ 13334 q 13335 } 13336 /^X\(\/\).*/{ 13337 s//\1/ 13338 q 13339 } 13340 s/.*/./; q'`/stamp-h$_am_stamp_count 13341 ;; 13342 13343 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13344 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13345 ;; 13346 esac 13347 13348 13349 case $ac_file$ac_mode in 13350 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13351 # Older Autoconf quotes --file arguments for eval, but not when files 13352 # are listed without --file. Let's play safe and only enable the eval 13353 # if we detect the quoting. 13354 # TODO: see whether this extra hack can be removed once we start 13355 # requiring Autoconf 2.70 or later. 13356 case $CONFIG_FILES in #( 13357 *\'*) : 13358 eval set x "$CONFIG_FILES" ;; #( 13359 *) : 13360 set x $CONFIG_FILES ;; #( 13361 *) : 13362 ;; 13363 esac 13364 shift 13365 # Used to flag and report bootstrapping failures. 13366 am_rc=0 13367 for am_mf 13368 do 13369 # Strip MF so we end up with the name of the file. 13370 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13371 # Check whether this is an Automake generated Makefile which includes 13372 # dependency-tracking related rules and includes. 13373 # Grep'ing the whole file directly is not great: AIX grep has a line 13374 # limit of 2048, but all sed's we know have understand at least 4000. 13375 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13376 || continue 13377 am_dirpart=`$as_dirname -- "$am_mf" || 13378 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13379 X"$am_mf" : 'X\(//\)[^/]' \| \ 13380 X"$am_mf" : 'X\(//\)$' \| \ 13381 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13382 printf "%s\n" X"$am_mf" | 13383 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13384 s//\1/ 13385 q 13386 } 13387 /^X\(\/\/\)[^/].*/{ 13388 s//\1/ 13389 q 13390 } 13391 /^X\(\/\/\)$/{ 13392 s//\1/ 13393 q 13394 } 13395 /^X\(\/\).*/{ 13396 s//\1/ 13397 q 13398 } 13399 s/.*/./; q'` 13400 am_filepart=`$as_basename -- "$am_mf" || 13401 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13402 X"$am_mf" : 'X\(//\)$' \| \ 13403 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13404 printf "%s\n" X/"$am_mf" | 13405 sed '/^.*\/\([^/][^/]*\)\/*$/{ 13406 s//\1/ 13407 q 13408 } 13409 /^X\/\(\/\/\)$/{ 13410 s//\1/ 13411 q 13412 } 13413 /^X\/\(\/\).*/{ 13414 s//\1/ 13415 q 13416 } 13417 s/.*/./; q'` 13418 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 13419 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13420 | $MAKE -f - am--depfiles" >&5 13421 (cd "$am_dirpart" \ 13422 && sed -e '/# am--include-marker/d' "$am_filepart" \ 13423 | $MAKE -f - am--depfiles) >&5 2>&5 13424 ac_status=$? 13425 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13426 (exit $ac_status); } || am_rc=$? 13427 done 13428 if test $am_rc -ne 0; then 13429 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 13430 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} 13431 as_fn_error $? "Something went wrong bootstrapping makefile fragments 13432 for automatic dependency tracking. If GNU make was not used, consider 13433 re-running the configure script with MAKE=\"gmake\" (or whatever is 13434 necessary). You can also try re-running configure with the 13435 '--disable-dependency-tracking' option to at least be able to build 13436 the package (albeit without support for automatic dependency tracking). 13437 See \`config.log' for more details" "$LINENO" 5; } 13438 fi 13439 { am_dirpart=; unset am_dirpart;} 13440 { am_filepart=; unset am_filepart;} 13441 { am_mf=; unset am_mf;} 13442 { am_rc=; unset am_rc;} 13443 rm -f conftest-deps.mk 13444 } 13445 ;; 13446 13447 esac 13448 done # for ac_tag 13449 13450 13451 as_fn_exit 0 13452 _ACEOF 13453 ac_clean_files=$ac_clean_files_save 13454 13455 test $ac_write_fail = 0 || 13456 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 13457 13458 13459 # configure is writing to config.log, and then calls config.status. 13460 # config.status does its own redirection, appending to config.log. 13461 # Unfortunately, on DOS this fails, as config.log is still kept open 13462 # by configure, so config.status won't be able to write to it; its 13463 # output is simply discarded. So we exec the FD to /dev/null, 13464 # effectively closing config.log, so it can be properly (re)opened and 13465 # appended to by config.status. When coming back to configure, we 13466 # need to make the FD available again. 13467 if test "$no_create" != yes; then 13468 ac_cs_success=: 13469 ac_config_status_args= 13470 test "$silent" = yes && 13471 ac_config_status_args="$ac_config_status_args --quiet" 13472 exec 5>/dev/null 13473 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 13474 exec 5>>config.log 13475 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 13476 # would make configure fail if this is the last instruction. 13477 $ac_cs_success || as_fn_exit 1 13478 fi 13479 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 13480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 13481 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 13482 fi 13483 13484 13485
Indexes created Sun Oct 25 00:26:45 UTC 2026