configure revision 1.1.1.12
1 #! /bin/sh 2 # Guess values for system-dependent variables and create Makefiles. 3 # Generated by GNU Autoconf 2.72 for xauth 1.1.3. 4 # 5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/xauth/-/issues>. 6 # 7 # 8 # Copyright (C) 1992-1996, 1998-2017, 2020-2023 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 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 21 then : 22 emulate sh 23 NULLCMD=: 24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 25 # is contrary to our usage. Disable this feature. 26 alias -g '${1+"$@"}'='"$@"' 27 setopt NO_GLOB_SUBST 28 else case e in #( 29 e) case `(set -o) 2>/dev/null` in #( 30 *posix*) : 31 set -o posix ;; #( 32 *) : 33 ;; 34 esac ;; 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="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 144 then : 145 emulate sh 146 NULLCMD=: 147 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 148 # is contrary to our usage. Disable this feature. 149 alias -g '\${1+\"\$@\"}'='\"\$@\"' 150 setopt NO_GLOB_SUBST 151 else case e in #( 152 e) case \`(set -o) 2>/dev/null\` in #( 153 *posix*) : 154 set -o posix ;; #( 155 *) : 156 ;; 157 esac ;; 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 case e in #( 176 e) exitcode=1; echo positional parameters were not saved. ;; 177 esac 178 fi 179 test x\$exitcode = x0 || exit 1 180 blah=\$(echo \$(echo blah)) 181 test x\"\$blah\" = xblah || exit 1 182 test -x / || exit 1" 183 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 184 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 185 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 186 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 187 test \$(( 1 + 1 )) = 2 || exit 1" 188 if (eval "$as_required") 2>/dev/null 189 then : 190 as_have_required=yes 191 else case e in #( 192 e) as_have_required=no ;; 193 esac 194 fi 195 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null 196 then : 197 198 else case e in #( 199 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 200 as_found=false 201 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 202 do 203 IFS=$as_save_IFS 204 case $as_dir in #((( 205 '') as_dir=./ ;; 206 */) ;; 207 *) as_dir=$as_dir/ ;; 208 esac 209 as_found=: 210 case $as_dir in #( 211 /*) 212 for as_base in sh bash ksh sh5; do 213 # Try only shells that exist, to save several forks. 214 as_shell=$as_dir$as_base 215 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 216 as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null 217 then : 218 CONFIG_SHELL=$as_shell as_have_required=yes 219 if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null 220 then : 221 break 2 222 fi 223 fi 224 done;; 225 esac 226 as_found=false 227 done 228 IFS=$as_save_IFS 229 if $as_found 230 then : 231 232 else case e in #( 233 e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 234 as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null 235 then : 236 CONFIG_SHELL=$SHELL as_have_required=yes 237 fi ;; 238 esac 239 fi 240 241 242 if test "x$CONFIG_SHELL" != x 243 then : 244 export CONFIG_SHELL 245 # We cannot yet assume a decent shell, so we have to provide a 246 # neutralization value for shells without unset; and this also 247 # works around shells that cannot unset nonexistent variables. 248 # Preserve -v and -x to the replacement shell. 249 BASH_ENV=/dev/null 250 ENV=/dev/null 251 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 252 case $- in # (((( 253 *v*x* | *x*v* ) as_opts=-vx ;; 254 *v* ) as_opts=-v ;; 255 *x* ) as_opts=-x ;; 256 * ) as_opts= ;; 257 esac 258 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 259 # Admittedly, this is quite paranoid, since all the known shells bail 260 # out after a failed 'exec'. 261 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 262 exit 255 263 fi 264 265 if test x$as_have_required = xno 266 then : 267 printf "%s\n" "$0: This script requires a shell more modern than all" 268 printf "%s\n" "$0: the shells that I found on your system." 269 if test ${ZSH_VERSION+y} ; then 270 printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" 271 printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." 272 else 273 printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and 274 $0: https://gitlab.freedesktop.org/xorg/app/xauth/-/issues 275 $0: about your system, including any error possibly output 276 $0: before this message. Then install a modern shell, or 277 $0: manually run the script under such a shell if you do 278 $0: have one." 279 fi 280 exit 1 281 fi ;; 282 esac 283 fi 284 fi 285 SHELL=${CONFIG_SHELL-/bin/sh} 286 export SHELL 287 # Unset more variables known to interfere with behavior of common tools. 288 CLICOLOR_FORCE= GREP_OPTIONS= 289 unset CLICOLOR_FORCE GREP_OPTIONS 290 291 ## --------------------- ## 292 ## M4sh Shell Functions. ## 293 ## --------------------- ## 294 # as_fn_unset VAR 295 # --------------- 296 # Portably unset VAR. 297 as_fn_unset () 298 { 299 { eval $1=; unset $1;} 300 } 301 as_unset=as_fn_unset 302 303 304 # as_fn_set_status STATUS 305 # ----------------------- 306 # Set $? to STATUS, without forking. 307 as_fn_set_status () 308 { 309 return $1 310 } # as_fn_set_status 311 312 # as_fn_exit STATUS 313 # ----------------- 314 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 315 as_fn_exit () 316 { 317 set +e 318 as_fn_set_status $1 319 exit $1 320 } # as_fn_exit 321 322 # as_fn_mkdir_p 323 # ------------- 324 # Create "$as_dir" as a directory, including parents if necessary. 325 as_fn_mkdir_p () 326 { 327 328 case $as_dir in #( 329 -*) as_dir=./$as_dir;; 330 esac 331 test -d "$as_dir" || eval $as_mkdir_p || { 332 as_dirs= 333 while :; do 334 case $as_dir in #( 335 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 336 *) as_qdir=$as_dir;; 337 esac 338 as_dirs="'$as_qdir' $as_dirs" 339 as_dir=`$as_dirname -- "$as_dir" || 340 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 341 X"$as_dir" : 'X\(//\)[^/]' \| \ 342 X"$as_dir" : 'X\(//\)$' \| \ 343 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 344 printf "%s\n" X"$as_dir" | 345 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 346 s//\1/ 347 q 348 } 349 /^X\(\/\/\)[^/].*/{ 350 s//\1/ 351 q 352 } 353 /^X\(\/\/\)$/{ 354 s//\1/ 355 q 356 } 357 /^X\(\/\).*/{ 358 s//\1/ 359 q 360 } 361 s/.*/./; q'` 362 test -d "$as_dir" && break 363 done 364 test -z "$as_dirs" || eval "mkdir $as_dirs" 365 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 366 367 368 } # as_fn_mkdir_p 369 370 # as_fn_executable_p FILE 371 # ----------------------- 372 # Test if FILE is an executable regular file. 373 as_fn_executable_p () 374 { 375 test -f "$1" && test -x "$1" 376 } # as_fn_executable_p 377 # as_fn_append VAR VALUE 378 # ---------------------- 379 # Append the text in VALUE to the end of the definition contained in VAR. Take 380 # advantage of any shell optimizations that allow amortized linear growth over 381 # repeated appends, instead of the typical quadratic growth present in naive 382 # implementations. 383 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 384 then : 385 eval 'as_fn_append () 386 { 387 eval $1+=\$2 388 }' 389 else case e in #( 390 e) as_fn_append () 391 { 392 eval $1=\$$1\$2 393 } ;; 394 esac 395 fi # as_fn_append 396 397 # as_fn_arith ARG... 398 # ------------------ 399 # Perform arithmetic evaluation on the ARGs, and store the result in the 400 # global $as_val. Take advantage of shells that can avoid forks. The arguments 401 # must be portable across $(()) and expr. 402 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 403 then : 404 eval 'as_fn_arith () 405 { 406 as_val=$(( $* )) 407 }' 408 else case e in #( 409 e) as_fn_arith () 410 { 411 as_val=`expr "$@" || test $? -eq 1` 412 } ;; 413 esac 414 fi # as_fn_arith 415 416 417 # as_fn_error STATUS ERROR [LINENO LOG_FD] 418 # ---------------------------------------- 419 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 420 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 421 # script with STATUS, using 1 if that was 0. 422 as_fn_error () 423 { 424 as_status=$1; test $as_status -eq 0 && as_status=1 425 if test "$4"; then 426 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 427 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 428 fi 429 printf "%s\n" "$as_me: error: $2" >&2 430 as_fn_exit $as_status 431 } # as_fn_error 432 433 if expr a : '\(a\)' >/dev/null 2>&1 && 434 test "X`expr 00001 : '.*\(...\)'`" = X001; then 435 as_expr=expr 436 else 437 as_expr=false 438 fi 439 440 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 441 as_basename=basename 442 else 443 as_basename=false 444 fi 445 446 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 447 as_dirname=dirname 448 else 449 as_dirname=false 450 fi 451 452 as_me=`$as_basename -- "$0" || 453 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 454 X"$0" : 'X\(//\)$' \| \ 455 X"$0" : 'X\(/\)' \| . 2>/dev/null || 456 printf "%s\n" X/"$0" | 457 sed '/^.*\/\([^/][^/]*\)\/*$/{ 458 s//\1/ 459 q 460 } 461 /^X\/\(\/\/\)$/{ 462 s//\1/ 463 q 464 } 465 /^X\/\(\/\).*/{ 466 s//\1/ 467 q 468 } 469 s/.*/./; q'` 470 471 # Avoid depending upon Character Ranges. 472 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 473 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 474 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 475 as_cr_digits='0123456789' 476 as_cr_alnum=$as_cr_Letters$as_cr_digits 477 478 479 as_lineno_1=$LINENO as_lineno_1a=$LINENO 480 as_lineno_2=$LINENO as_lineno_2a=$LINENO 481 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 482 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 483 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 484 sed -n ' 485 p 486 /[$]LINENO/= 487 ' <$as_myself | 488 sed ' 489 t clear 490 :clear 491 s/[$]LINENO.*/&-/ 492 t lineno 493 b 494 :lineno 495 N 496 :loop 497 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 498 t loop 499 s/-\n.*// 500 ' >$as_me.lineno && 501 chmod +x "$as_me.lineno" || 502 { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 503 504 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 505 # already done that, so ensure we don't try to do so again and fall 506 # in an infinite loop. This has already happened in practice. 507 _as_can_reexec=no; export _as_can_reexec 508 # Don't try to exec as it changes $[0], causing all sort of problems 509 # (the dirname of $[0] is not the place where we might find the 510 # original and so on. Autoconf is especially sensitive to this). 511 . "./$as_me.lineno" 512 # Exit status is that of the last command. 513 exit 514 } 515 516 517 # Determine whether it's possible to make 'echo' print without a newline. 518 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 519 # for compatibility with existing Makefiles. 520 ECHO_C= ECHO_N= ECHO_T= 521 case `echo -n x` in #((((( 522 -n*) 523 case `echo 'xy\c'` in 524 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 525 xy) ECHO_C='\c';; 526 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 527 ECHO_T=' ';; 528 esac;; 529 *) 530 ECHO_N='-n';; 531 esac 532 533 # For backward compatibility with old third-party macros, we provide 534 # the shell variables $as_echo and $as_echo_n. New code should use 535 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 536 as_echo='printf %s\n' 537 as_echo_n='printf %s' 538 539 rm -f conf$$ conf$$.exe conf$$.file 540 if test -d conf$$.dir; then 541 rm -f conf$$.dir/conf$$.file 542 else 543 rm -f conf$$.dir 544 mkdir conf$$.dir 2>/dev/null 545 fi 546 if (echo >conf$$.file) 2>/dev/null; then 547 if ln -s conf$$.file conf$$ 2>/dev/null; then 548 as_ln_s='ln -s' 549 # ... but there are two gotchas: 550 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 551 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 552 # In both cases, we have to default to 'cp -pR'. 553 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 554 as_ln_s='cp -pR' 555 elif ln conf$$.file conf$$ 2>/dev/null; then 556 as_ln_s=ln 557 else 558 as_ln_s='cp -pR' 559 fi 560 else 561 as_ln_s='cp -pR' 562 fi 563 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 564 rmdir conf$$.dir 2>/dev/null 565 566 if mkdir -p . 2>/dev/null; then 567 as_mkdir_p='mkdir -p "$as_dir"' 568 else 569 test -d ./-p && rmdir ./-p 570 as_mkdir_p=false 571 fi 572 573 as_test_x='test -x' 574 as_executable_p=as_fn_executable_p 575 576 # Sed expression to map a string onto a valid CPP name. 577 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 578 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 579 580 # Sed expression to map a string onto a valid variable name. 581 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 582 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 583 584 585 test -n "$DJDIR" || exec 7<&0 </dev/null 586 exec 6>&1 587 588 # Name of the host. 589 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 590 # so uname gets run too. 591 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 592 593 # 594 # Initializations. 595 # 596 ac_default_prefix=/usr/local 597 ac_clean_files= 598 ac_config_libobj_dir=. 599 LIBOBJS= 600 cross_compiling=no 601 subdirs= 602 MFLAGS= 603 MAKEFLAGS= 604 605 # Identity of this package. 606 PACKAGE_NAME='xauth' 607 PACKAGE_TARNAME='xauth' 608 PACKAGE_VERSION='1.1.3' 609 PACKAGE_STRING='xauth 1.1.3' 610 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/xauth/-/issues' 611 PACKAGE_URL='' 612 613 ac_unique_file="xauth.c" 614 # Factoring default headers for most tests. 615 ac_includes_default="\ 616 #include <stddef.h> 617 #ifdef HAVE_STDIO_H 618 # include <stdio.h> 619 #endif 620 #ifdef HAVE_STDLIB_H 621 # include <stdlib.h> 622 #endif 623 #ifdef HAVE_STRING_H 624 # include <string.h> 625 #endif 626 #ifdef HAVE_INTTYPES_H 627 # include <inttypes.h> 628 #endif 629 #ifdef HAVE_STDINT_H 630 # include <stdint.h> 631 #endif 632 #ifdef HAVE_STRINGS_H 633 # include <strings.h> 634 #endif 635 #ifdef HAVE_SYS_TYPES_H 636 # include <sys/types.h> 637 #endif 638 #ifdef HAVE_SYS_STAT_H 639 # include <sys/stat.h> 640 #endif 641 #ifdef HAVE_UNISTD_H 642 # include <unistd.h> 643 #endif" 644 645 ac_header_c_list= 646 enable_year2038=no 647 ac_subst_vars='am__EXEEXT_FALSE 648 am__EXEEXT_TRUE 649 LTLIBOBJS 650 LIBOBJS 651 LINT_FALSE 652 LINT_TRUE 653 LINT_FLAGS 654 LINT 655 XAUTH_LIBS 656 XAUTH_CFLAGS 657 MAN_SUBSTS 658 XORG_MAN_PAGE 659 ADMIN_MAN_DIR 660 DRIVER_MAN_DIR 661 MISC_MAN_DIR 662 FILE_MAN_DIR 663 LIB_MAN_DIR 664 APP_MAN_DIR 665 ADMIN_MAN_SUFFIX 666 DRIVER_MAN_SUFFIX 667 MISC_MAN_SUFFIX 668 FILE_MAN_SUFFIX 669 LIB_MAN_SUFFIX 670 APP_MAN_SUFFIX 671 SED 672 host_os 673 host_vendor 674 host_cpu 675 host 676 build_os 677 build_vendor 678 build_cpu 679 build 680 INSTALL_CMD 681 PKG_CONFIG_LIBDIR 682 PKG_CONFIG_PATH 683 PKG_CONFIG 684 CHANGELOG_CMD 685 STRICT_CFLAGS 686 CWARNFLAGS 687 BASE_CFLAGS 688 AM_BACKSLASH 689 AM_DEFAULT_VERBOSITY 690 AM_DEFAULT_V 691 AM_V 692 CSCOPE 693 ETAGS 694 CTAGS 695 am__fastdepCC_FALSE 696 am__fastdepCC_TRUE 697 CCDEPMODE 698 am__nodep 699 AMDEPBACKSLASH 700 AMDEP_FALSE 701 AMDEP_TRUE 702 am__include 703 DEPDIR 704 am__untar 705 am__tar 706 AMTAR 707 am__leading_dot 708 SET_MAKE 709 AWK 710 mkdir_p 711 MKDIR_P 712 INSTALL_STRIP_PROGRAM 713 STRIP 714 install_sh 715 MAKEINFO 716 AUTOHEADER 717 AUTOMAKE 718 AUTOCONF 719 ACLOCAL 720 VERSION 721 PACKAGE 722 CYGPATH_W 723 am__isrc 724 INSTALL_DATA 725 INSTALL_SCRIPT 726 INSTALL_PROGRAM 727 OBJEXT 728 EXEEXT 729 ac_ct_CC 730 CPPFLAGS 731 LDFLAGS 732 CFLAGS 733 CC 734 target_alias 735 host_alias 736 build_alias 737 LIBS 738 ECHO_T 739 ECHO_N 740 ECHO_C 741 DEFS 742 mandir 743 localedir 744 libdir 745 psdir 746 pdfdir 747 dvidir 748 htmldir 749 infodir 750 docdir 751 oldincludedir 752 includedir 753 runstatedir 754 localstatedir 755 sharedstatedir 756 sysconfdir 757 datadir 758 datarootdir 759 libexecdir 760 sbindir 761 bindir 762 program_transform_name 763 prefix 764 exec_prefix 765 PACKAGE_URL 766 PACKAGE_BUGREPORT 767 PACKAGE_STRING 768 PACKAGE_VERSION 769 PACKAGE_TARNAME 770 PACKAGE_NAME 771 PATH_SEPARATOR 772 SHELL 773 am__quote' 774 ac_subst_files='' 775 ac_user_opts=' 776 enable_option_checking 777 enable_dependency_tracking 778 enable_silent_rules 779 enable_selective_werror 780 enable_strict_compilation 781 enable_largefile 782 enable_unix_transport 783 enable_tcp_transport 784 enable_ipv6 785 enable_local_transport 786 with_lint 787 enable_year2038 788 ' 789 ac_precious_vars='build_alias 790 host_alias 791 target_alias 792 CC 793 CFLAGS 794 LDFLAGS 795 LIBS 796 CPPFLAGS 797 PKG_CONFIG 798 PKG_CONFIG_PATH 799 PKG_CONFIG_LIBDIR 800 XAUTH_CFLAGS 801 XAUTH_LIBS 802 LINT 803 LINT_FLAGS' 804 805 806 # 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[VAR=VALUE]... 1355 1356 To assign environment variables (e.g., CC, CFLAGS...), specify them as 1357 VAR=VALUE. See below for descriptions of some of the useful variables. 1358 1359 Defaults for the options are specified in brackets. 1360 1361 Configuration: 1362 -h, --help display this help and exit 1363 --help=short display options specific to this package 1364 --help=recursive display the short help of all the included packages 1365 -V, --version display version information and exit 1366 -q, --quiet, --silent do not print 'checking ...' messages 1367 --cache-file=FILE cache test results in FILE [disabled] 1368 -C, --config-cache alias for '--cache-file=config.cache' 1369 -n, --no-create do not create output files 1370 --srcdir=DIR find the sources in DIR [configure dir or '..'] 1371 1372 Installation directories: 1373 --prefix=PREFIX install architecture-independent files in PREFIX 1374 [$ac_default_prefix] 1375 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 1376 [PREFIX] 1377 1378 By default, 'make install' will install all the files in 1379 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc. You can specify 1380 an installation prefix other than '$ac_default_prefix' using '--prefix', 1381 for instance '--prefix=\$HOME'. 1382 1383 For better control, use the options below. 1384 1385 Fine tuning of the installation directories: 1386 --bindir=DIR user executables [EPREFIX/bin] 1387 --sbindir=DIR system admin executables [EPREFIX/sbin] 1388 --libexecdir=DIR program executables [EPREFIX/libexec] 1389 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 1390 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 1391 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 1392 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 1393 --libdir=DIR object code libraries [EPREFIX/lib] 1394 --includedir=DIR C header files [PREFIX/include] 1395 --oldincludedir=DIR C header files for non-gcc [/usr/include] 1396 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 1397 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 1398 --infodir=DIR info documentation [DATAROOTDIR/info] 1399 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 1400 --mandir=DIR man documentation [DATAROOTDIR/man] 1401 --docdir=DIR documentation root [DATAROOTDIR/doc/xauth] 1402 --htmldir=DIR html documentation [DOCDIR] 1403 --dvidir=DIR dvi documentation [DOCDIR] 1404 --pdfdir=DIR pdf documentation [DOCDIR] 1405 --psdir=DIR ps documentation [DOCDIR] 1406 _ACEOF 1407 1408 cat <<\_ACEOF 1409 1410 Program names: 1411 --program-prefix=PREFIX prepend PREFIX to installed program names 1412 --program-suffix=SUFFIX append SUFFIX to installed program names 1413 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 1414 1415 System types: 1416 --build=BUILD configure for building on BUILD [guessed] 1417 --host=HOST cross-compile to build programs to run on HOST [BUILD] 1418 _ACEOF 1419 fi 1420 1421 if test -n "$ac_init_help"; then 1422 case $ac_init_help in 1423 short | recursive ) echo "Configuration of xauth 1.1.3:";; 1424 esac 1425 cat <<\_ACEOF 1426 1427 Optional Features: 1428 --disable-option-checking ignore unrecognized --enable/--with options 1429 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 1430 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 1431 --enable-dependency-tracking 1432 do not reject slow dependency extractors 1433 --disable-dependency-tracking 1434 speeds up one-time build 1435 --enable-silent-rules less verbose build output (undo: "make V=1") 1436 --disable-silent-rules verbose build output (undo: "make V=0") 1437 --disable-selective-werror 1438 Turn off selective compiler errors. (default: 1439 enabled) 1440 --enable-strict-compilation 1441 Enable all warnings from compiler and make them 1442 errors (default: disabled) 1443 --disable-largefile omit support for large files 1444 --enable-unix-transport Enable UNIX domain socket transport 1445 --enable-tcp-transport Enable TCP socket transport 1446 --enable-ipv6 Enable IPv6 support 1447 --enable-local-transport 1448 Enable os-specific local transport 1449 --enable-year2038 support timestamps after 2038 1450 1451 Optional Packages: 1452 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 1453 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 1454 --with-lint Use a lint-style source code checker (default: 1455 disabled) 1456 1457 Some influential environment variables: 1458 CC C compiler command 1459 CFLAGS C compiler flags 1460 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 1461 nonstandard directory <lib dir> 1462 LIBS libraries to pass to the linker, e.g. -l<library> 1463 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 1464 you have headers in a nonstandard directory <include dir> 1465 PKG_CONFIG path to pkg-config utility 1466 PKG_CONFIG_PATH 1467 directories to add to pkg-config's search path 1468 PKG_CONFIG_LIBDIR 1469 path overriding pkg-config's built-in search path 1470 XAUTH_CFLAGS 1471 C compiler flags for XAUTH, overriding pkg-config 1472 XAUTH_LIBS linker flags for XAUTH, overriding pkg-config 1473 LINT Path to a lint-style command 1474 LINT_FLAGS Flags for the lint-style command 1475 1476 Use these variables to override the choices made by 'configure' or to help 1477 it to find libraries and programs with nonstandard names/locations. 1478 1479 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xauth/-/issues>. 1480 _ACEOF 1481 ac_status=$? 1482 fi 1483 1484 if test "$ac_init_help" = "recursive"; then 1485 # If there are subdirs, report their specific --help. 1486 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue 1487 test -d "$ac_dir" || 1488 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || 1489 continue 1490 ac_builddir=. 1491 1492 case "$ac_dir" in 1493 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 1494 *) 1495 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 1496 # A ".." for each directory in $ac_dir_suffix. 1497 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 1498 case $ac_top_builddir_sub in 1499 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 1500 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 1501 esac ;; 1502 esac 1503 ac_abs_top_builddir=$ac_pwd 1504 ac_abs_builddir=$ac_pwd$ac_dir_suffix 1505 # for backward compatibility: 1506 ac_top_builddir=$ac_top_build_prefix 1507 1508 case $srcdir in 1509 .) # We are building in place. 1510 ac_srcdir=. 1511 ac_top_srcdir=$ac_top_builddir_sub 1512 ac_abs_top_srcdir=$ac_pwd ;; 1513 [\\/]* | ?:[\\/]* ) # Absolute name. 1514 ac_srcdir=$srcdir$ac_dir_suffix; 1515 ac_top_srcdir=$srcdir 1516 ac_abs_top_srcdir=$srcdir ;; 1517 *) # Relative name. 1518 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 1519 ac_top_srcdir=$ac_top_build_prefix$srcdir 1520 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 1521 esac 1522 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 1523 1524 cd "$ac_dir" || { ac_status=$?; continue; } 1525 # Check for configure.gnu first; this name is used for a wrapper for 1526 # Metaconfig's "Configure" on case-insensitive file systems. 1527 if test -f "$ac_srcdir/configure.gnu"; then 1528 echo && 1529 $SHELL "$ac_srcdir/configure.gnu" --help=recursive 1530 elif test -f "$ac_srcdir/configure"; then 1531 echo && 1532 $SHELL "$ac_srcdir/configure" --help=recursive 1533 else 1534 printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 1535 fi || ac_status=$? 1536 cd "$ac_pwd" || { ac_status=$?; break; } 1537 done 1538 fi 1539 1540 test -n "$ac_init_help" && exit $ac_status 1541 if $ac_init_version; then 1542 cat <<\_ACEOF 1543 xauth configure 1.1.3 1544 generated by GNU Autoconf 2.72 1545 1546 Copyright (C) 2023 Free Software Foundation, Inc. 1547 This configure script is free software; the Free Software Foundation 1548 gives unlimited permission to copy, distribute and modify it. 1549 _ACEOF 1550 exit 1551 fi 1552 1553 ## ------------------------ ## 1554 ## Autoconf initialization. ## 1555 ## ------------------------ ## 1556 1557 # ac_fn_c_try_compile LINENO 1558 # -------------------------- 1559 # Try to compile conftest.$ac_ext, and return whether this succeeded. 1560 ac_fn_c_try_compile () 1561 { 1562 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1563 rm -f conftest.$ac_objext conftest.beam 1564 if { { ac_try="$ac_compile" 1565 case "(($ac_try" in 1566 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1567 *) ac_try_echo=$ac_try;; 1568 esac 1569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1570 printf "%s\n" "$ac_try_echo"; } >&5 1571 (eval "$ac_compile") 2>conftest.err 1572 ac_status=$? 1573 if test -s conftest.err; then 1574 grep -v '^ *+' conftest.err >conftest.er1 1575 cat conftest.er1 >&5 1576 mv -f conftest.er1 conftest.err 1577 fi 1578 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1579 test $ac_status = 0; } && { 1580 test -z "$ac_c_werror_flag" || 1581 test ! -s conftest.err 1582 } && test -s conftest.$ac_objext 1583 then : 1584 ac_retval=0 1585 else case e in #( 1586 e) printf "%s\n" "$as_me: failed program was:" >&5 1587 sed 's/^/| /' conftest.$ac_ext >&5 1588 1589 ac_retval=1 ;; 1590 esac 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 \${$3+y} 1607 then : 1608 printf %s "(cached) " >&6 1609 else case e in #( 1610 e) cat confdefs.h - <<_ACEOF >conftest.$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 case e in #( 1619 e) eval "$3=no" ;; 1620 esac 1621 fi 1622 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1623 esac 1624 fi 1625 eval ac_res=\$$3 1626 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1627 printf "%s\n" "$ac_res" >&6; } 1628 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1629 1630 } # ac_fn_c_check_header_compile 1631 1632 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR 1633 # ------------------------------------------------------------------ 1634 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 1635 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. 1636 ac_fn_check_decl () 1637 { 1638 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1639 as_decl_name=`echo $2|sed 's/ *(.*//'` 1640 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 1641 printf %s "checking whether $as_decl_name is declared... " >&6; } 1642 if eval test \${$3+y} 1643 then : 1644 printf %s "(cached) " >&6 1645 else case e in #( 1646 e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 1647 eval ac_save_FLAGS=\$$6 1648 as_fn_append $6 " $5" 1649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1650 /* end confdefs.h. */ 1651 $4 1652 int 1653 main (void) 1654 { 1655 #ifndef $as_decl_name 1656 #ifdef __cplusplus 1657 (void) $as_decl_use; 1658 #else 1659 (void) $as_decl_name; 1660 #endif 1661 #endif 1662 1663 ; 1664 return 0; 1665 } 1666 _ACEOF 1667 if ac_fn_c_try_compile "$LINENO" 1668 then : 1669 eval "$3=yes" 1670 else case e in #( 1671 e) eval "$3=no" ;; 1672 esac 1673 fi 1674 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1675 eval $6=\$ac_save_FLAGS 1676 ;; 1677 esac 1678 fi 1679 eval ac_res=\$$3 1680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1681 printf "%s\n" "$ac_res" >&6; } 1682 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1683 1684 } # ac_fn_check_decl 1685 1686 # ac_fn_c_try_link LINENO 1687 # ----------------------- 1688 # Try to link conftest.$ac_ext, and return whether this succeeded. 1689 ac_fn_c_try_link () 1690 { 1691 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1692 rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext 1693 if { { ac_try="$ac_link" 1694 case "(($ac_try" in 1695 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1696 *) ac_try_echo=$ac_try;; 1697 esac 1698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1699 printf "%s\n" "$ac_try_echo"; } >&5 1700 (eval "$ac_link") 2>conftest.err 1701 ac_status=$? 1702 if test -s conftest.err; then 1703 grep -v '^ *+' conftest.err >conftest.er1 1704 cat conftest.er1 >&5 1705 mv -f conftest.er1 conftest.err 1706 fi 1707 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1708 test $ac_status = 0; } && { 1709 test -z "$ac_c_werror_flag" || 1710 test ! -s conftest.err 1711 } && test -s conftest$ac_exeext && { 1712 test "$cross_compiling" = yes || 1713 test -x conftest$ac_exeext 1714 } 1715 then : 1716 ac_retval=0 1717 else case e in #( 1718 e) printf "%s\n" "$as_me: failed program was:" >&5 1719 sed 's/^/| /' conftest.$ac_ext >&5 1720 1721 ac_retval=1 ;; 1722 esac 1723 fi 1724 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 1725 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 1726 # interfere with the next link command; also delete a directory that is 1727 # left behind by Apple's compiler. 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" >&6; } 1742 if eval test \${$3+y} 1743 then : 1744 printf %s "(cached) " >&6 1745 else case e in #( 1746 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1747 /* end confdefs.h. */ 1748 /* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1749 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1750 #define $2 innocuous_$2 1751 1752 /* System header to define __stub macros and hopefully few prototypes, 1753 which can conflict with char $2 (void); below. */ 1754 1755 #include <limits.h> 1756 #undef $2 1757 1758 /* Override any GCC internal prototype to avoid an error. 1759 Use char because int might match the return type of a GCC 1760 builtin and then its argument prototype would still apply. */ 1761 #ifdef __cplusplus 1762 extern "C" 1763 #endif 1764 char $2 (void); 1765 /* The GNU C library defines this for functions which it implements 1766 to always fail with ENOSYS. Some functions are actually named 1767 something starting with __ and the normal name is an alias. */ 1768 #if defined __stub_$2 || defined __stub___$2 1769 choke me 1770 #endif 1771 1772 int 1773 main (void) 1774 { 1775 return $2 (); 1776 ; 1777 return 0; 1778 } 1779 _ACEOF 1780 if ac_fn_c_try_link "$LINENO" 1781 then : 1782 eval "$3=yes" 1783 else case e in #( 1784 e) eval "$3=no" ;; 1785 esac 1786 fi 1787 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 1788 conftest$ac_exeext conftest.$ac_ext ;; 1789 esac 1790 fi 1791 eval ac_res=\$$3 1792 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1793 printf "%s\n" "$ac_res" >&6; } 1794 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1795 1796 } # ac_fn_c_check_func 1797 1798 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 1799 # ---------------------------------------------------- 1800 # Tries to find if the field MEMBER exists in type AGGR, after including 1801 # INCLUDES, setting cache variable VAR accordingly. 1802 ac_fn_c_check_member () 1803 { 1804 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1805 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 1806 printf %s "checking for $2.$3... " >&6; } 1807 if eval test \${$4+y} 1808 then : 1809 printf %s "(cached) " >&6 1810 else case e in #( 1811 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1812 /* end confdefs.h. */ 1813 $5 1814 int 1815 main (void) 1816 { 1817 static $2 ac_aggr; 1818 if (ac_aggr.$3) 1819 return 0; 1820 ; 1821 return 0; 1822 } 1823 _ACEOF 1824 if ac_fn_c_try_compile "$LINENO" 1825 then : 1826 eval "$4=yes" 1827 else case e in #( 1828 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1829 /* end confdefs.h. */ 1830 $5 1831 int 1832 main (void) 1833 { 1834 static $2 ac_aggr; 1835 if (sizeof ac_aggr.$3) 1836 return 0; 1837 ; 1838 return 0; 1839 } 1840 _ACEOF 1841 if ac_fn_c_try_compile "$LINENO" 1842 then : 1843 eval "$4=yes" 1844 else case e in #( 1845 e) eval "$4=no" ;; 1846 esac 1847 fi 1848 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1849 esac 1850 fi 1851 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1852 esac 1853 fi 1854 eval ac_res=\$$4 1855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1856 printf "%s\n" "$ac_res" >&6; } 1857 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1858 1859 } # ac_fn_c_check_member 1860 1861 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES 1862 # ------------------------------------------- 1863 # Tests whether TYPE exists after having included INCLUDES, setting cache 1864 # variable VAR accordingly. 1865 ac_fn_c_check_type () 1866 { 1867 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1869 printf %s "checking for $2... " >&6; } 1870 if eval test \${$3+y} 1871 then : 1872 printf %s "(cached) " >&6 1873 else case e in #( 1874 e) eval "$3=no" 1875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1876 /* end confdefs.h. */ 1877 $4 1878 int 1879 main (void) 1880 { 1881 if (sizeof ($2)) 1882 return 0; 1883 ; 1884 return 0; 1885 } 1886 _ACEOF 1887 if ac_fn_c_try_compile "$LINENO" 1888 then : 1889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1890 /* end confdefs.h. */ 1891 $4 1892 int 1893 main (void) 1894 { 1895 if (sizeof (($2))) 1896 return 0; 1897 ; 1898 return 0; 1899 } 1900 _ACEOF 1901 if ac_fn_c_try_compile "$LINENO" 1902 then : 1903 1904 else case e in #( 1905 e) eval "$3=yes" ;; 1906 esac 1907 fi 1908 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 1909 fi 1910 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 1911 esac 1912 fi 1913 eval ac_res=\$$3 1914 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1915 printf "%s\n" "$ac_res" >&6; } 1916 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 1917 1918 } # ac_fn_c_check_type 1919 ac_configure_args_raw= 1920 for ac_arg 1921 do 1922 case $ac_arg in 1923 *\'*) 1924 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 1925 esac 1926 as_fn_append ac_configure_args_raw " '$ac_arg'" 1927 done 1928 1929 case $ac_configure_args_raw in 1930 *$as_nl*) 1931 ac_safe_unquote= ;; 1932 *) 1933 ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. 1934 ac_unsafe_a="$ac_unsafe_z#~" 1935 ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" 1936 ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; 1937 esac 1938 1939 cat >config.log <<_ACEOF 1940 This file contains any messages produced by compilers while 1941 running configure, to aid debugging if configure makes a mistake. 1942 1943 It was created by xauth $as_me 1.1.3, which was 1944 generated by GNU Autoconf 2.72. Invocation command line was 1945 1946 $ $0$ac_configure_args_raw 1947 1948 _ACEOF 1949 exec 5>>config.log 1950 { 1951 cat <<_ASUNAME 1952 ## --------- ## 1953 ## Platform. ## 1954 ## --------- ## 1955 1956 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 1957 uname -m = `(uname -m) 2>/dev/null || echo unknown` 1958 uname -r = `(uname -r) 2>/dev/null || echo unknown` 1959 uname -s = `(uname -s) 2>/dev/null || echo unknown` 1960 uname -v = `(uname -v) 2>/dev/null || echo unknown` 1961 1962 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 1963 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 1964 1965 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 1966 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 1967 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 1968 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 1969 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 1970 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 1971 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 1972 1973 _ASUNAME 1974 1975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 1976 for as_dir in $PATH 1977 do 1978 IFS=$as_save_IFS 1979 case $as_dir in #((( 1980 '') as_dir=./ ;; 1981 */) ;; 1982 *) as_dir=$as_dir/ ;; 1983 esac 1984 printf "%s\n" "PATH: $as_dir" 1985 done 1986 IFS=$as_save_IFS 1987 1988 } >&5 1989 1990 cat >&5 <<_ACEOF 1991 1992 1993 ## ----------- ## 1994 ## Core tests. ## 1995 ## ----------- ## 1996 1997 _ACEOF 1998 1999 2000 # Keep a trace of the command line. 2001 # Strip out --no-create and --no-recursion so they do not pile up. 2002 # Strip out --silent because we don't want to record it for future runs. 2003 # Also quote any args containing shell meta-characters. 2004 # Make two passes to allow for proper duplicate-argument suppression. 2005 ac_configure_args= 2006 ac_configure_args0= 2007 ac_configure_args1= 2008 ac_must_keep_next=false 2009 for ac_pass in 1 2 2010 do 2011 for ac_arg 2012 do 2013 case $ac_arg in 2014 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2015 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2016 | -silent | --silent | --silen | --sile | --sil) 2017 continue ;; 2018 *\'*) 2019 ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2020 esac 2021 case $ac_pass in 2022 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2023 2) 2024 as_fn_append ac_configure_args1 " '$ac_arg'" 2025 if test $ac_must_keep_next = true; then 2026 ac_must_keep_next=false # Got value, back to normal. 2027 else 2028 case $ac_arg in 2029 *=* | --config-cache | -C | -disable-* | --disable-* \ 2030 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2031 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2032 | -with-* | --with-* | -without-* | --without-* | --x) 2033 case "$ac_configure_args0 " in 2034 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2035 esac 2036 ;; 2037 -* ) ac_must_keep_next=true ;; 2038 esac 2039 fi 2040 as_fn_append ac_configure_args " '$ac_arg'" 2041 ;; 2042 esac 2043 done 2044 done 2045 { ac_configure_args0=; unset ac_configure_args0;} 2046 { ac_configure_args1=; unset ac_configure_args1;} 2047 2048 # When interrupted or exit'd, cleanup temporary files, and complete 2049 # config.log. We remove comments because anyway the quotes in there 2050 # would cause problems or look ugly. 2051 # WARNING: Use '\'' to represent an apostrophe within the trap. 2052 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. 2053 trap 'exit_status=$? 2054 # Sanitize IFS. 2055 IFS=" "" $as_nl" 2056 # Save into config.log some information that might help in debugging. 2057 { 2058 echo 2059 2060 printf "%s\n" "## ---------------- ## 2061 ## Cache variables. ## 2062 ## ---------------- ##" 2063 echo 2064 # The following way of writing the cache mishandles newlines in values, 2065 ( 2066 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do 2067 eval ac_val=\$$ac_var 2068 case $ac_val in #( 2069 *${as_nl}*) 2070 case $ac_var in #( 2071 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 2072 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 2073 esac 2074 case $ac_var in #( 2075 _ | IFS | as_nl) ;; #( 2076 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 2077 *) { eval $ac_var=; unset $ac_var;} ;; 2078 esac ;; 2079 esac 2080 done 2081 (set) 2>&1 | 2082 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( 2083 *${as_nl}ac_space=\ *) 2084 sed -n \ 2085 "s/'\''/'\''\\\\'\'''\''/g; 2086 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" 2087 ;; #( 2088 *) 2089 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 2090 ;; 2091 esac | 2092 sort 2093 ) 2094 echo 2095 2096 printf "%s\n" "## ----------------- ## 2097 ## Output variables. ## 2098 ## ----------------- ##" 2099 echo 2100 for ac_var in $ac_subst_vars 2101 do 2102 eval ac_val=\$$ac_var 2103 case $ac_val in 2104 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2105 esac 2106 printf "%s\n" "$ac_var='\''$ac_val'\''" 2107 done | sort 2108 echo 2109 2110 if test -n "$ac_subst_files"; then 2111 printf "%s\n" "## ------------------- ## 2112 ## File substitutions. ## 2113 ## ------------------- ##" 2114 echo 2115 for ac_var in $ac_subst_files 2116 do 2117 eval ac_val=\$$ac_var 2118 case $ac_val in 2119 *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; 2120 esac 2121 printf "%s\n" "$ac_var='\''$ac_val'\''" 2122 done | sort 2123 echo 2124 fi 2125 2126 if test -s confdefs.h; then 2127 printf "%s\n" "## ----------- ## 2128 ## confdefs.h. ## 2129 ## ----------- ##" 2130 echo 2131 cat confdefs.h 2132 echo 2133 fi 2134 test "$ac_signal" != 0 && 2135 printf "%s\n" "$as_me: caught signal $ac_signal" 2136 printf "%s\n" "$as_me: exit $exit_status" 2137 } >&5 2138 rm -f core *.core core.conftest.* && 2139 rm -f -r conftest* confdefs* conf$$* $ac_clean_files && 2140 exit $exit_status 2141 ' 0 2142 for ac_signal in 1 2 13 15; do 2143 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal 2144 done 2145 ac_signal=0 2146 2147 # confdefs.h avoids OS command line length limits that DEFS can exceed. 2148 rm -f -r conftest* confdefs.h 2149 2150 printf "%s\n" "/* confdefs.h */" > confdefs.h 2151 2152 # Predefined preprocessor variables. 2153 2154 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h 2155 2156 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h 2157 2158 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h 2159 2160 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h 2161 2162 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h 2163 2164 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h 2165 2166 2167 # Let the site file select an alternate cache file if it wants to. 2168 # Prefer an explicitly selected file to automatically selected ones. 2169 if test -n "$CONFIG_SITE"; then 2170 ac_site_files="$CONFIG_SITE" 2171 elif test "x$prefix" != xNONE; then 2172 ac_site_files="$prefix/share/config.site $prefix/etc/config.site" 2173 else 2174 ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" 2175 fi 2176 2177 for ac_site_file in $ac_site_files 2178 do 2179 case $ac_site_file in #( 2180 */*) : 2181 ;; #( 2182 *) : 2183 ac_site_file=./$ac_site_file ;; 2184 esac 2185 if test -f "$ac_site_file" && test -r "$ac_site_file"; then 2186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 2187 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} 2188 sed 's/^/| /' "$ac_site_file" >&5 2189 . "$ac_site_file" \ 2190 || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2191 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2192 as_fn_error $? "failed to load site script $ac_site_file 2193 See 'config.log' for more details" "$LINENO" 5; } 2194 fi 2195 done 2196 2197 if test -r "$cache_file"; then 2198 # Some versions of bash will fail to source /dev/null (special files 2199 # actually), so we avoid doing that. DJGPP emulates it as a regular file. 2200 if test /dev/null != "$cache_file" && test -f "$cache_file"; then 2201 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2202 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} 2203 case $cache_file in 2204 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2205 *) . "./$cache_file";; 2206 esac 2207 fi 2208 else 2209 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2210 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} 2211 >$cache_file 2212 fi 2213 2214 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" 2215 # Test code for whether the C compiler supports C89 (global declarations) 2216 ac_c_conftest_c89_globals=' 2217 /* Does the compiler advertise C89 conformance? 2218 Do not test the value of __STDC__, because some compilers set it to 0 2219 while being otherwise adequately conformant. */ 2220 #if !defined __STDC__ 2221 # error "Compiler does not advertise C89 conformance" 2222 #endif 2223 2224 #include <stddef.h> 2225 #include <stdarg.h> 2226 struct stat; 2227 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ 2228 struct buf { int x; }; 2229 struct buf * (*rcsopen) (struct buf *, struct stat *, int); 2230 static char *e (char **p, int i) 2231 { 2232 return p[i]; 2233 } 2234 static char *f (char * (*g) (char **, int), char **p, ...) 2235 { 2236 char *s; 2237 va_list v; 2238 va_start (v,p); 2239 s = g (p, va_arg (v,int)); 2240 va_end (v); 2241 return s; 2242 } 2243 2244 /* C89 style stringification. */ 2245 #define noexpand_stringify(a) #a 2246 const char *stringified = noexpand_stringify(arbitrary+token=sequence); 2247 2248 /* C89 style token pasting. Exercises some of the corner cases that 2249 e.g. old MSVC gets wrong, but not very hard. */ 2250 #define noexpand_concat(a,b) a##b 2251 #define expand_concat(a,b) noexpand_concat(a,b) 2252 extern int vA; 2253 extern int vbee; 2254 #define aye A 2255 #define bee B 2256 int *pvA = &expand_concat(v,aye); 2257 int *pvbee = &noexpand_concat(v,bee); 2258 2259 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 2260 function prototypes and stuff, but not \xHH hex character constants. 2261 These do not provoke an error unfortunately, instead are silently treated 2262 as an "x". The following induces an error, until -std is added to get 2263 proper ANSI mode. Curiously \x00 != x always comes out true, for an 2264 array size at least. It is necessary to write \x00 == 0 to get something 2265 that is true only with -std. */ 2266 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; 2267 2268 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 2269 inside strings and character constants. */ 2270 #define FOO(x) '\''x'\'' 2271 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; 2272 2273 int test (int i, double x); 2274 struct s1 {int (*f) (int a);}; 2275 struct s2 {int (*f) (double a);}; 2276 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), 2277 int, int);' 2278 2279 # Test code for whether the C compiler supports C89 (body of main). 2280 ac_c_conftest_c89_main=' 2281 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); 2282 ' 2283 2284 # Test code for whether the C compiler supports C99 (global declarations) 2285 ac_c_conftest_c99_globals=' 2286 /* Does the compiler advertise C99 conformance? */ 2287 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L 2288 # error "Compiler does not advertise C99 conformance" 2289 #endif 2290 2291 // See if C++-style comments work. 2292 2293 #include <stdbool.h> 2294 extern int puts (const char *); 2295 extern int printf (const char *, ...); 2296 extern int dprintf (int, const char *, ...); 2297 extern void *malloc (size_t); 2298 extern void free (void *); 2299 2300 // Check varargs macros. These examples are taken from C99 6.10.3.5. 2301 // dprintf is used instead of fprintf to avoid needing to declare 2302 // FILE and stderr. 2303 #define debug(...) dprintf (2, __VA_ARGS__) 2304 #define showlist(...) puts (#__VA_ARGS__) 2305 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 2306 static void 2307 test_varargs_macros (void) 2308 { 2309 int x = 1234; 2310 int y = 5678; 2311 debug ("Flag"); 2312 debug ("X = %d\n", x); 2313 showlist (The first, second, and third items.); 2314 report (x>y, "x is %d but y is %d", x, y); 2315 } 2316 2317 // Check long long types. 2318 #define BIG64 18446744073709551615ull 2319 #define BIG32 4294967295ul 2320 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 2321 #if !BIG_OK 2322 #error "your preprocessor is broken" 2323 #endif 2324 #if BIG_OK 2325 #else 2326 #error "your preprocessor is broken" 2327 #endif 2328 static long long int bignum = -9223372036854775807LL; 2329 static unsigned long long int ubignum = BIG64; 2330 2331 struct incomplete_array 2332 { 2333 int datasize; 2334 double data[]; 2335 }; 2336 2337 struct named_init { 2338 int number; 2339 const wchar_t *name; 2340 double average; 2341 }; 2342 2343 typedef const char *ccp; 2344 2345 static inline int 2346 test_restrict (ccp restrict text) 2347 { 2348 // Iterate through items via the restricted pointer. 2349 // Also check for declarations in for loops. 2350 for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) 2351 continue; 2352 return 0; 2353 } 2354 2355 // Check varargs and va_copy. 2356 static bool 2357 test_varargs (const char *format, ...) 2358 { 2359 va_list args; 2360 va_start (args, format); 2361 va_list args_copy; 2362 va_copy (args_copy, args); 2363 2364 const char *str = ""; 2365 int number = 0; 2366 float fnumber = 0; 2367 2368 while (*format) 2369 { 2370 switch (*format++) 2371 { 2372 case '\''s'\'': // string 2373 str = va_arg (args_copy, const char *); 2374 break; 2375 case '\''d'\'': // int 2376 number = va_arg (args_copy, int); 2377 break; 2378 case '\''f'\'': // float 2379 fnumber = va_arg (args_copy, double); 2380 break; 2381 default: 2382 break; 2383 } 2384 } 2385 va_end (args_copy); 2386 va_end (args); 2387 2388 return *str && number && fnumber; 2389 } 2390 ' 2391 2392 # Test code for whether the C compiler supports C99 (body of main). 2393 ac_c_conftest_c99_main=' 2394 // Check bool. 2395 _Bool success = false; 2396 success |= (argc != 0); 2397 2398 // Check restrict. 2399 if (test_restrict ("String literal") == 0) 2400 success = true; 2401 char *restrict newvar = "Another string"; 2402 2403 // Check varargs. 2404 success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); 2405 test_varargs_macros (); 2406 2407 // Check flexible array members. 2408 struct incomplete_array *ia = 2409 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 2410 ia->datasize = 10; 2411 for (int i = 0; i < ia->datasize; ++i) 2412 ia->data[i] = i * 1.234; 2413 // Work around memory leak warnings. 2414 free (ia); 2415 2416 // Check named initializers. 2417 struct named_init ni = { 2418 .number = 34, 2419 .name = L"Test wide string", 2420 .average = 543.34343, 2421 }; 2422 2423 ni.number = 58; 2424 2425 int dynamic_array[ni.number]; 2426 dynamic_array[0] = argv[0][0]; 2427 dynamic_array[ni.number - 1] = 543; 2428 2429 // work around unused variable warnings 2430 ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' 2431 || dynamic_array[ni.number - 1] != 543); 2432 ' 2433 2434 # Test code for whether the C compiler supports C11 (global declarations) 2435 ac_c_conftest_c11_globals=' 2436 /* Does the compiler advertise C11 conformance? */ 2437 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L 2438 # error "Compiler does not advertise C11 conformance" 2439 #endif 2440 2441 // Check _Alignas. 2442 char _Alignas (double) aligned_as_double; 2443 char _Alignas (0) no_special_alignment; 2444 extern char aligned_as_int; 2445 char _Alignas (0) _Alignas (int) aligned_as_int; 2446 2447 // Check _Alignof. 2448 enum 2449 { 2450 int_alignment = _Alignof (int), 2451 int_array_alignment = _Alignof (int[100]), 2452 char_alignment = _Alignof (char) 2453 }; 2454 _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 2455 2456 // Check _Noreturn. 2457 int _Noreturn does_not_return (void) { for (;;) continue; } 2458 2459 // Check _Static_assert. 2460 struct test_static_assert 2461 { 2462 int x; 2463 _Static_assert (sizeof (int) <= sizeof (long int), 2464 "_Static_assert does not work in struct"); 2465 long int y; 2466 }; 2467 2468 // Check UTF-8 literals. 2469 #define u8 syntax error! 2470 char const utf8_literal[] = u8"happens to be ASCII" "another string"; 2471 2472 // Check duplicate typedefs. 2473 typedef long *long_ptr; 2474 typedef long int *long_ptr; 2475 typedef long_ptr long_ptr; 2476 2477 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 2478 struct anonymous 2479 { 2480 union { 2481 struct { int i; int j; }; 2482 struct { int k; long int l; } w; 2483 }; 2484 int m; 2485 } v1; 2486 ' 2487 2488 # Test code for whether the C compiler supports C11 (body of main). 2489 ac_c_conftest_c11_main=' 2490 _Static_assert ((offsetof (struct anonymous, i) 2491 == offsetof (struct anonymous, w.k)), 2492 "Anonymous union alignment botch"); 2493 v1.i = 2; 2494 v1.w.k = 5; 2495 ok |= v1.i != 5; 2496 ' 2497 2498 # Test code for whether the C compiler supports C11 (complete). 2499 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} 2500 ${ac_c_conftest_c99_globals} 2501 ${ac_c_conftest_c11_globals} 2502 2503 int 2504 main (int argc, char **argv) 2505 { 2506 int ok = 0; 2507 ${ac_c_conftest_c89_main} 2508 ${ac_c_conftest_c99_main} 2509 ${ac_c_conftest_c11_main} 2510 return ok; 2511 } 2512 " 2513 2514 # Test code for whether the C compiler supports C99 (complete). 2515 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} 2516 ${ac_c_conftest_c99_globals} 2517 2518 int 2519 main (int argc, char **argv) 2520 { 2521 int ok = 0; 2522 ${ac_c_conftest_c89_main} 2523 ${ac_c_conftest_c99_main} 2524 return ok; 2525 } 2526 " 2527 2528 # Test code for whether the C compiler supports C89 (complete). 2529 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} 2530 2531 int 2532 main (int argc, char **argv) 2533 { 2534 int ok = 0; 2535 ${ac_c_conftest_c89_main} 2536 return ok; 2537 } 2538 " 2539 2540 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" 2541 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" 2542 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" 2543 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" 2544 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" 2545 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" 2546 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" 2547 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" 2548 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" 2549 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" 2550 2551 # Auxiliary files required by this configure script. 2552 ac_aux_files="config.guess config.sub missing install-sh compile" 2553 2554 # Locations in which to look for auxiliary files. 2555 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." 2556 2557 # Search for a directory containing all of the required auxiliary files, 2558 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. 2559 # If we don't find one directory that contains all the files we need, 2560 # we report the set of missing files from the *first* directory in 2561 # $ac_aux_dir_candidates and give up. 2562 ac_missing_aux_files="" 2563 ac_first_candidate=: 2564 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 2565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2566 as_found=false 2567 for as_dir in $ac_aux_dir_candidates 2568 do 2569 IFS=$as_save_IFS 2570 case $as_dir in #((( 2571 '') as_dir=./ ;; 2572 */) ;; 2573 *) as_dir=$as_dir/ ;; 2574 esac 2575 as_found=: 2576 2577 printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 2578 ac_aux_dir_found=yes 2579 ac_install_sh= 2580 for ac_aux in $ac_aux_files 2581 do 2582 # As a special case, if "install-sh" is required, that requirement 2583 # can be satisfied by any of "install-sh", "install.sh", or "shtool", 2584 # and $ac_install_sh is set appropriately for whichever one is found. 2585 if test x"$ac_aux" = x"install-sh" 2586 then 2587 if test -f "${as_dir}install-sh"; then 2588 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 2589 ac_install_sh="${as_dir}install-sh -c" 2590 elif test -f "${as_dir}install.sh"; then 2591 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 2592 ac_install_sh="${as_dir}install.sh -c" 2593 elif test -f "${as_dir}shtool"; then 2594 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 2595 ac_install_sh="${as_dir}shtool install -c" 2596 else 2597 ac_aux_dir_found=no 2598 if $ac_first_candidate; then 2599 ac_missing_aux_files="${ac_missing_aux_files} install-sh" 2600 else 2601 break 2602 fi 2603 fi 2604 else 2605 if test -f "${as_dir}${ac_aux}"; then 2606 printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 2607 else 2608 ac_aux_dir_found=no 2609 if $ac_first_candidate; then 2610 ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" 2611 else 2612 break 2613 fi 2614 fi 2615 fi 2616 done 2617 if test "$ac_aux_dir_found" = yes; then 2618 ac_aux_dir="$as_dir" 2619 break 2620 fi 2621 ac_first_candidate=false 2622 2623 as_found=false 2624 done 2625 IFS=$as_save_IFS 2626 if $as_found 2627 then : 2628 2629 else case e in #( 2630 e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; 2631 esac 2632 fi 2633 2634 2635 # These three variables are undocumented and unsupported, 2636 # and are intended to be withdrawn in a future Autoconf release. 2637 # They can cause serious problems if a builder's source tree is in a directory 2638 # whose full name contains unusual characters. 2639 if test -f "${ac_aux_dir}config.guess"; then 2640 ac_config_guess="$SHELL ${ac_aux_dir}config.guess" 2641 fi 2642 if test -f "${ac_aux_dir}config.sub"; then 2643 ac_config_sub="$SHELL ${ac_aux_dir}config.sub" 2644 fi 2645 if test -f "$ac_aux_dir/configure"; then 2646 ac_configure="$SHELL ${ac_aux_dir}configure" 2647 fi 2648 2649 # Check that the precious variables saved in the cache have kept the same 2650 # value. 2651 ac_cache_corrupted=false 2652 for ac_var in $ac_precious_vars; do 2653 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2654 eval ac_new_set=\$ac_env_${ac_var}_set 2655 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2656 eval ac_new_val=\$ac_env_${ac_var}_value 2657 case $ac_old_set,$ac_new_set in 2658 set,) 2659 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 2660 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} 2661 ac_cache_corrupted=: ;; 2662 ,set) 2663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 2664 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} 2665 ac_cache_corrupted=: ;; 2666 ,);; 2667 *) 2668 if test "x$ac_old_val" != "x$ac_new_val"; then 2669 # differences in whitespace do not lead to failure. 2670 ac_old_val_w=`echo x $ac_old_val` 2671 ac_new_val_w=`echo x $ac_new_val` 2672 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 2674 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} 2675 ac_cache_corrupted=: 2676 else 2677 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 2678 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} 2679 eval $ac_var=\$ac_old_val 2680 fi 2681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 2682 printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} 2683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 2684 printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} 2685 fi;; 2686 esac 2687 # Pass precious variables to config.status. 2688 if test "$ac_new_set" = set; then 2689 case $ac_new_val in 2690 *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2691 *) ac_arg=$ac_var=$ac_new_val ;; 2692 esac 2693 case " $ac_configure_args " in 2694 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2695 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2696 esac 2697 fi 2698 done 2699 if $ac_cache_corrupted; then 2700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 2701 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 2702 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2703 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} 2704 as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file' 2705 and start over" "$LINENO" 5 2706 fi 2707 ## -------------------- ## 2708 ## Main body of script. ## 2709 ## -------------------- ## 2710 2711 ac_ext=c 2712 ac_cpp='$CPP $CPPFLAGS' 2713 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2714 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2715 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2716 2717 2718 2719 ac_config_headers="$ac_config_headers config.h" 2720 2721 2722 # Set common system defines for POSIX extensions, such as _GNU_SOURCE 2723 # Must be called before any macros that run the compiler (like 2724 # AC_PROG_LIBTOOL) to avoid autoconf errors. 2725 2726 2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 # Expand $ac_aux_dir to an absolute path. 2737 am_aux_dir=`cd "$ac_aux_dir" && pwd` 2738 2739 ac_ext=c 2740 ac_cpp='$CPP $CPPFLAGS' 2741 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2742 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2743 ac_compiler_gnu=$ac_cv_c_compiler_gnu 2744 if test -n "$ac_tool_prefix"; then 2745 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 2746 set dummy ${ac_tool_prefix}gcc; ac_word=$2 2747 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2748 printf %s "checking for $ac_word... " >&6; } 2749 if test ${ac_cv_prog_CC+y} 2750 then : 2751 printf %s "(cached) " >&6 2752 else case e in #( 2753 e) if test -n "$CC"; then 2754 ac_cv_prog_CC="$CC" # Let the user override the test. 2755 else 2756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2757 for as_dir in $PATH 2758 do 2759 IFS=$as_save_IFS 2760 case $as_dir in #((( 2761 '') as_dir=./ ;; 2762 */) ;; 2763 *) as_dir=$as_dir/ ;; 2764 esac 2765 for ac_exec_ext in '' $ac_executable_extensions; do 2766 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2767 ac_cv_prog_CC="${ac_tool_prefix}gcc" 2768 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2769 break 2 2770 fi 2771 done 2772 done 2773 IFS=$as_save_IFS 2774 2775 fi ;; 2776 esac 2777 fi 2778 CC=$ac_cv_prog_CC 2779 if test -n "$CC"; then 2780 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2781 printf "%s\n" "$CC" >&6; } 2782 else 2783 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2784 printf "%s\n" "no" >&6; } 2785 fi 2786 2787 2788 fi 2789 if test -z "$ac_cv_prog_CC"; then 2790 ac_ct_CC=$CC 2791 # Extract the first word of "gcc", so it can be a program name with args. 2792 set dummy gcc; ac_word=$2 2793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2794 printf %s "checking for $ac_word... " >&6; } 2795 if test ${ac_cv_prog_ac_ct_CC+y} 2796 then : 2797 printf %s "(cached) " >&6 2798 else case e in #( 2799 e) if test -n "$ac_ct_CC"; then 2800 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 2801 else 2802 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2803 for as_dir in $PATH 2804 do 2805 IFS=$as_save_IFS 2806 case $as_dir in #((( 2807 '') as_dir=./ ;; 2808 */) ;; 2809 *) as_dir=$as_dir/ ;; 2810 esac 2811 for ac_exec_ext in '' $ac_executable_extensions; do 2812 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2813 ac_cv_prog_ac_ct_CC="gcc" 2814 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2815 break 2 2816 fi 2817 done 2818 done 2819 IFS=$as_save_IFS 2820 2821 fi ;; 2822 esac 2823 fi 2824 ac_ct_CC=$ac_cv_prog_ac_ct_CC 2825 if test -n "$ac_ct_CC"; then 2826 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 2827 printf "%s\n" "$ac_ct_CC" >&6; } 2828 else 2829 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2830 printf "%s\n" "no" >&6; } 2831 fi 2832 2833 if test "x$ac_ct_CC" = x; then 2834 CC="" 2835 else 2836 case $cross_compiling:$ac_tool_warned in 2837 yes:) 2838 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 2839 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 2840 ac_tool_warned=yes ;; 2841 esac 2842 CC=$ac_ct_CC 2843 fi 2844 else 2845 CC="$ac_cv_prog_CC" 2846 fi 2847 2848 if test -z "$CC"; then 2849 if test -n "$ac_tool_prefix"; then 2850 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 2851 set dummy ${ac_tool_prefix}cc; ac_word=$2 2852 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2853 printf %s "checking for $ac_word... " >&6; } 2854 if test ${ac_cv_prog_CC+y} 2855 then : 2856 printf %s "(cached) " >&6 2857 else case e in #( 2858 e) if test -n "$CC"; then 2859 ac_cv_prog_CC="$CC" # Let the user override the test. 2860 else 2861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2862 for as_dir in $PATH 2863 do 2864 IFS=$as_save_IFS 2865 case $as_dir in #((( 2866 '') as_dir=./ ;; 2867 */) ;; 2868 *) as_dir=$as_dir/ ;; 2869 esac 2870 for ac_exec_ext in '' $ac_executable_extensions; do 2871 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2872 ac_cv_prog_CC="${ac_tool_prefix}cc" 2873 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2874 break 2 2875 fi 2876 done 2877 done 2878 IFS=$as_save_IFS 2879 2880 fi ;; 2881 esac 2882 fi 2883 CC=$ac_cv_prog_CC 2884 if test -n "$CC"; then 2885 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2886 printf "%s\n" "$CC" >&6; } 2887 else 2888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2889 printf "%s\n" "no" >&6; } 2890 fi 2891 2892 2893 fi 2894 fi 2895 if test -z "$CC"; then 2896 # Extract the first word of "cc", so it can be a program name with args. 2897 set dummy cc; ac_word=$2 2898 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2899 printf %s "checking for $ac_word... " >&6; } 2900 if test ${ac_cv_prog_CC+y} 2901 then : 2902 printf %s "(cached) " >&6 2903 else case e in #( 2904 e) if test -n "$CC"; then 2905 ac_cv_prog_CC="$CC" # Let the user override the test. 2906 else 2907 ac_prog_rejected=no 2908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2909 for as_dir in $PATH 2910 do 2911 IFS=$as_save_IFS 2912 case $as_dir in #((( 2913 '') as_dir=./ ;; 2914 */) ;; 2915 *) as_dir=$as_dir/ ;; 2916 esac 2917 for ac_exec_ext in '' $ac_executable_extensions; do 2918 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2919 if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 2920 ac_prog_rejected=yes 2921 continue 2922 fi 2923 ac_cv_prog_CC="cc" 2924 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2925 break 2 2926 fi 2927 done 2928 done 2929 IFS=$as_save_IFS 2930 2931 if test $ac_prog_rejected = yes; then 2932 # We found a bogon in the path, so make sure we never use it. 2933 set dummy $ac_cv_prog_CC 2934 shift 2935 if test $# != 0; then 2936 # We chose a different compiler from the bogus one. 2937 # However, it has the same basename, so the bogon will be chosen 2938 # first if we set CC to just the basename; use the full file name. 2939 shift 2940 ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" 2941 fi 2942 fi 2943 fi ;; 2944 esac 2945 fi 2946 CC=$ac_cv_prog_CC 2947 if test -n "$CC"; then 2948 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2949 printf "%s\n" "$CC" >&6; } 2950 else 2951 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 2952 printf "%s\n" "no" >&6; } 2953 fi 2954 2955 2956 fi 2957 if test -z "$CC"; then 2958 if test -n "$ac_tool_prefix"; then 2959 for ac_prog in cl.exe 2960 do 2961 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 2962 set dummy $ac_tool_prefix$ac_prog; ac_word=$2 2963 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 2964 printf %s "checking for $ac_word... " >&6; } 2965 if test ${ac_cv_prog_CC+y} 2966 then : 2967 printf %s "(cached) " >&6 2968 else case e in #( 2969 e) if test -n "$CC"; then 2970 ac_cv_prog_CC="$CC" # Let the user override the test. 2971 else 2972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2973 for as_dir in $PATH 2974 do 2975 IFS=$as_save_IFS 2976 case $as_dir in #((( 2977 '') as_dir=./ ;; 2978 */) ;; 2979 *) as_dir=$as_dir/ ;; 2980 esac 2981 for ac_exec_ext in '' $ac_executable_extensions; do 2982 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 2983 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 2984 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 2985 break 2 2986 fi 2987 done 2988 done 2989 IFS=$as_save_IFS 2990 2991 fi ;; 2992 esac 2993 fi 2994 CC=$ac_cv_prog_CC 2995 if test -n "$CC"; then 2996 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 2997 printf "%s\n" "$CC" >&6; } 2998 else 2999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3000 printf "%s\n" "no" >&6; } 3001 fi 3002 3003 3004 test -n "$CC" && break 3005 done 3006 fi 3007 if test -z "$CC"; then 3008 ac_ct_CC=$CC 3009 for ac_prog in cl.exe 3010 do 3011 # Extract the first word of "$ac_prog", so it can be a program name with args. 3012 set dummy $ac_prog; ac_word=$2 3013 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3014 printf %s "checking for $ac_word... " >&6; } 3015 if test ${ac_cv_prog_ac_ct_CC+y} 3016 then : 3017 printf %s "(cached) " >&6 3018 else case e in #( 3019 e) if test -n "$ac_ct_CC"; then 3020 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3021 else 3022 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3023 for as_dir in $PATH 3024 do 3025 IFS=$as_save_IFS 3026 case $as_dir in #((( 3027 '') as_dir=./ ;; 3028 */) ;; 3029 *) as_dir=$as_dir/ ;; 3030 esac 3031 for ac_exec_ext in '' $ac_executable_extensions; do 3032 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3033 ac_cv_prog_ac_ct_CC="$ac_prog" 3034 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3035 break 2 3036 fi 3037 done 3038 done 3039 IFS=$as_save_IFS 3040 3041 fi ;; 3042 esac 3043 fi 3044 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3045 if test -n "$ac_ct_CC"; then 3046 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3047 printf "%s\n" "$ac_ct_CC" >&6; } 3048 else 3049 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3050 printf "%s\n" "no" >&6; } 3051 fi 3052 3053 3054 test -n "$ac_ct_CC" && break 3055 done 3056 3057 if test "x$ac_ct_CC" = x; then 3058 CC="" 3059 else 3060 case $cross_compiling:$ac_tool_warned in 3061 yes:) 3062 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3063 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3064 ac_tool_warned=yes ;; 3065 esac 3066 CC=$ac_ct_CC 3067 fi 3068 fi 3069 3070 fi 3071 if test -z "$CC"; then 3072 if test -n "$ac_tool_prefix"; then 3073 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 3074 set dummy ${ac_tool_prefix}clang; ac_word=$2 3075 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3076 printf %s "checking for $ac_word... " >&6; } 3077 if test ${ac_cv_prog_CC+y} 3078 then : 3079 printf %s "(cached) " >&6 3080 else case e in #( 3081 e) if test -n "$CC"; then 3082 ac_cv_prog_CC="$CC" # Let the user override the test. 3083 else 3084 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3085 for as_dir in $PATH 3086 do 3087 IFS=$as_save_IFS 3088 case $as_dir in #((( 3089 '') as_dir=./ ;; 3090 */) ;; 3091 *) as_dir=$as_dir/ ;; 3092 esac 3093 for ac_exec_ext in '' $ac_executable_extensions; do 3094 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3095 ac_cv_prog_CC="${ac_tool_prefix}clang" 3096 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3097 break 2 3098 fi 3099 done 3100 done 3101 IFS=$as_save_IFS 3102 3103 fi ;; 3104 esac 3105 fi 3106 CC=$ac_cv_prog_CC 3107 if test -n "$CC"; then 3108 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3109 printf "%s\n" "$CC" >&6; } 3110 else 3111 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3112 printf "%s\n" "no" >&6; } 3113 fi 3114 3115 3116 fi 3117 if test -z "$ac_cv_prog_CC"; then 3118 ac_ct_CC=$CC 3119 # Extract the first word of "clang", so it can be a program name with args. 3120 set dummy clang; ac_word=$2 3121 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3122 printf %s "checking for $ac_word... " >&6; } 3123 if test ${ac_cv_prog_ac_ct_CC+y} 3124 then : 3125 printf %s "(cached) " >&6 3126 else case e in #( 3127 e) if test -n "$ac_ct_CC"; then 3128 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3129 else 3130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3131 for as_dir in $PATH 3132 do 3133 IFS=$as_save_IFS 3134 case $as_dir in #((( 3135 '') as_dir=./ ;; 3136 */) ;; 3137 *) as_dir=$as_dir/ ;; 3138 esac 3139 for ac_exec_ext in '' $ac_executable_extensions; do 3140 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 3141 ac_cv_prog_ac_ct_CC="clang" 3142 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 3143 break 2 3144 fi 3145 done 3146 done 3147 IFS=$as_save_IFS 3148 3149 fi ;; 3150 esac 3151 fi 3152 ac_ct_CC=$ac_cv_prog_ac_ct_CC 3153 if test -n "$ac_ct_CC"; then 3154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3155 printf "%s\n" "$ac_ct_CC" >&6; } 3156 else 3157 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3158 printf "%s\n" "no" >&6; } 3159 fi 3160 3161 if test "x$ac_ct_CC" = x; then 3162 CC="" 3163 else 3164 case $cross_compiling:$ac_tool_warned in 3165 yes:) 3166 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3167 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3168 ac_tool_warned=yes ;; 3169 esac 3170 CC=$ac_ct_CC 3171 fi 3172 else 3173 CC="$ac_cv_prog_CC" 3174 fi 3175 3176 fi 3177 3178 3179 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3180 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3181 as_fn_error $? "no acceptable C compiler found in \$PATH 3182 See 'config.log' for more details" "$LINENO" 5; } 3183 3184 # Provide some information about the compiler. 3185 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3186 set X $ac_compile 3187 ac_compiler=$2 3188 for ac_option in --version -v -V -qversion -version; do 3189 { { ac_try="$ac_compiler $ac_option >&5" 3190 case "(($ac_try" in 3191 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3192 *) ac_try_echo=$ac_try;; 3193 esac 3194 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3195 printf "%s\n" "$ac_try_echo"; } >&5 3196 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3197 ac_status=$? 3198 if test -s conftest.err; then 3199 sed '10a\ 3200 ... rest of stderr output deleted ... 3201 10q' conftest.err >conftest.er1 3202 cat conftest.er1 >&5 3203 fi 3204 rm -f conftest.er1 conftest.err 3205 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3206 test $ac_status = 0; } 3207 done 3208 3209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3210 /* end confdefs.h. */ 3211 3212 int 3213 main (void) 3214 { 3215 3216 ; 3217 return 0; 3218 } 3219 _ACEOF 3220 ac_clean_files_save=$ac_clean_files 3221 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 3222 # Try to create an executable without -o first, disregard a.out. 3223 # It will help us diagnose broken compilers, and finding out an intuition 3224 # of exeext. 3225 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 3226 printf %s "checking whether the C compiler works... " >&6; } 3227 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` 3228 3229 # The possible output files: 3230 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" 3231 3232 ac_rmfiles= 3233 for ac_file in $ac_files 3234 do 3235 case $ac_file in 3236 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3237 * ) ac_rmfiles="$ac_rmfiles $ac_file";; 3238 esac 3239 done 3240 rm -f $ac_rmfiles 3241 3242 if { { ac_try="$ac_link_default" 3243 case "(($ac_try" in 3244 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3245 *) ac_try_echo=$ac_try;; 3246 esac 3247 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3248 printf "%s\n" "$ac_try_echo"; } >&5 3249 (eval "$ac_link_default") 2>&5 3250 ac_status=$? 3251 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3252 test $ac_status = 0; } 3253 then : 3254 # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'. 3255 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no' 3256 # in a Makefile. We should not override ac_cv_exeext if it was cached, 3257 # so that the user can short-circuit this test for compilers unknown to 3258 # Autoconf. 3259 for ac_file in $ac_files '' 3260 do 3261 test -f "$ac_file" || continue 3262 case $ac_file in 3263 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3264 ;; 3265 [ab].out ) 3266 # We found the default executable, but exeext='' is most 3267 # certainly right. 3268 break;; 3269 *.* ) 3270 if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; 3271 then :; else 3272 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3273 fi 3274 # We set ac_cv_exeext here because the later test for it is not 3275 # safe: cross compilers may not add the suffix if given an '-o' 3276 # argument, so we may need to know it at that point already. 3277 # Even if this section looks crufty: it has the advantage of 3278 # actually working. 3279 break;; 3280 * ) 3281 break;; 3282 esac 3283 done 3284 test "$ac_cv_exeext" = no && ac_cv_exeext= 3285 3286 else case e in #( 3287 e) ac_file='' ;; 3288 esac 3289 fi 3290 if test -z "$ac_file" 3291 then : 3292 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 3293 printf "%s\n" "no" >&6; } 3294 printf "%s\n" "$as_me: failed program was:" >&5 3295 sed 's/^/| /' conftest.$ac_ext >&5 3296 3297 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3298 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3299 as_fn_error 77 "C compiler cannot create executables 3300 See 'config.log' for more details" "$LINENO" 5; } 3301 else case e in #( 3302 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3303 printf "%s\n" "yes" >&6; } ;; 3304 esac 3305 fi 3306 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3307 printf %s "checking for C compiler default output file name... " >&6; } 3308 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3309 printf "%s\n" "$ac_file" >&6; } 3310 ac_exeext=$ac_cv_exeext 3311 3312 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out 3313 ac_clean_files=$ac_clean_files_save 3314 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 3315 printf %s "checking for suffix of executables... " >&6; } 3316 if { { ac_try="$ac_link" 3317 case "(($ac_try" in 3318 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3319 *) ac_try_echo=$ac_try;; 3320 esac 3321 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3322 printf "%s\n" "$ac_try_echo"; } >&5 3323 (eval "$ac_link") 2>&5 3324 ac_status=$? 3325 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3326 test $ac_status = 0; } 3327 then : 3328 # If both 'conftest.exe' and 'conftest' are 'present' (well, observable) 3329 # catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will 3330 # work properly (i.e., refer to 'conftest.exe'), while it won't with 3331 # 'rm'. 3332 for ac_file in conftest.exe conftest conftest.*; do 3333 test -f "$ac_file" || continue 3334 case $ac_file in 3335 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 3336 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3337 break;; 3338 * ) break;; 3339 esac 3340 done 3341 else case e in #( 3342 e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3343 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3344 as_fn_error $? "cannot compute suffix of executables: cannot compile and link 3345 See 'config.log' for more details" "$LINENO" 5; } ;; 3346 esac 3347 fi 3348 rm -f conftest conftest$ac_cv_exeext 3349 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 3350 printf "%s\n" "$ac_cv_exeext" >&6; } 3351 3352 rm -f conftest.$ac_ext 3353 EXEEXT=$ac_cv_exeext 3354 ac_exeext=$EXEEXT 3355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3356 /* end confdefs.h. */ 3357 #include <stdio.h> 3358 int 3359 main (void) 3360 { 3361 FILE *f = fopen ("conftest.out", "w"); 3362 if (!f) 3363 return 1; 3364 return ferror (f) || fclose (f) != 0; 3365 3366 ; 3367 return 0; 3368 } 3369 _ACEOF 3370 ac_clean_files="$ac_clean_files conftest.out" 3371 # Check that the compiler produces executables we can run. If not, either 3372 # the compiler is broken, or we cross compile. 3373 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 3374 printf %s "checking whether we are cross compiling... " >&6; } 3375 if test "$cross_compiling" != yes; then 3376 { { ac_try="$ac_link" 3377 case "(($ac_try" in 3378 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3379 *) ac_try_echo=$ac_try;; 3380 esac 3381 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3382 printf "%s\n" "$ac_try_echo"; } >&5 3383 (eval "$ac_link") 2>&5 3384 ac_status=$? 3385 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3386 test $ac_status = 0; } 3387 if { ac_try='./conftest$ac_cv_exeext' 3388 { { case "(($ac_try" in 3389 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3390 *) ac_try_echo=$ac_try;; 3391 esac 3392 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3393 printf "%s\n" "$ac_try_echo"; } >&5 3394 (eval "$ac_try") 2>&5 3395 ac_status=$? 3396 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3397 test $ac_status = 0; }; }; then 3398 cross_compiling=no 3399 else 3400 if test "$cross_compiling" = maybe; then 3401 cross_compiling=yes 3402 else 3403 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3404 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3405 as_fn_error 77 "cannot run C compiled programs. 3406 If you meant to cross compile, use '--host'. 3407 See 'config.log' for more details" "$LINENO" 5; } 3408 fi 3409 fi 3410 fi 3411 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 3412 printf "%s\n" "$cross_compiling" >&6; } 3413 3414 rm -f conftest.$ac_ext conftest$ac_cv_exeext \ 3415 conftest.o conftest.obj conftest.out 3416 ac_clean_files=$ac_clean_files_save 3417 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 3418 printf %s "checking for suffix of object files... " >&6; } 3419 if test ${ac_cv_objext+y} 3420 then : 3421 printf %s "(cached) " >&6 3422 else case e in #( 3423 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3424 /* end confdefs.h. */ 3425 3426 int 3427 main (void) 3428 { 3429 3430 ; 3431 return 0; 3432 } 3433 _ACEOF 3434 rm -f conftest.o conftest.obj 3435 if { { ac_try="$ac_compile" 3436 case "(($ac_try" in 3437 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3438 *) ac_try_echo=$ac_try;; 3439 esac 3440 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3441 printf "%s\n" "$ac_try_echo"; } >&5 3442 (eval "$ac_compile") 2>&5 3443 ac_status=$? 3444 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3445 test $ac_status = 0; } 3446 then : 3447 for ac_file in conftest.o conftest.obj conftest.*; do 3448 test -f "$ac_file" || continue; 3449 case $ac_file in 3450 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 3451 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 3452 break;; 3453 esac 3454 done 3455 else case e in #( 3456 e) printf "%s\n" "$as_me: failed program was:" >&5 3457 sed 's/^/| /' conftest.$ac_ext >&5 3458 3459 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 3460 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 3461 as_fn_error $? "cannot compute suffix of object files: cannot compile 3462 See 'config.log' for more details" "$LINENO" 5; } ;; 3463 esac 3464 fi 3465 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;; 3466 esac 3467 fi 3468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 3469 printf "%s\n" "$ac_cv_objext" >&6; } 3470 OBJEXT=$ac_cv_objext 3471 ac_objext=$OBJEXT 3472 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 3473 printf %s "checking whether the compiler supports GNU C... " >&6; } 3474 if test ${ac_cv_c_compiler_gnu+y} 3475 then : 3476 printf %s "(cached) " >&6 3477 else case e in #( 3478 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3479 /* end confdefs.h. */ 3480 3481 int 3482 main (void) 3483 { 3484 #ifndef __GNUC__ 3485 choke me 3486 #endif 3487 3488 ; 3489 return 0; 3490 } 3491 _ACEOF 3492 if ac_fn_c_try_compile "$LINENO" 3493 then : 3494 ac_compiler_gnu=yes 3495 else case e in #( 3496 e) ac_compiler_gnu=no ;; 3497 esac 3498 fi 3499 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3500 ac_cv_c_compiler_gnu=$ac_compiler_gnu 3501 ;; 3502 esac 3503 fi 3504 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 3505 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } 3506 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3507 3508 if test $ac_compiler_gnu = yes; then 3509 GCC=yes 3510 else 3511 GCC= 3512 fi 3513 ac_test_CFLAGS=${CFLAGS+y} 3514 ac_save_CFLAGS=$CFLAGS 3515 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 3516 printf %s "checking whether $CC accepts -g... " >&6; } 3517 if test ${ac_cv_prog_cc_g+y} 3518 then : 3519 printf %s "(cached) " >&6 3520 else case e in #( 3521 e) ac_save_c_werror_flag=$ac_c_werror_flag 3522 ac_c_werror_flag=yes 3523 ac_cv_prog_cc_g=no 3524 CFLAGS="-g" 3525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3526 /* end confdefs.h. */ 3527 3528 int 3529 main (void) 3530 { 3531 3532 ; 3533 return 0; 3534 } 3535 _ACEOF 3536 if ac_fn_c_try_compile "$LINENO" 3537 then : 3538 ac_cv_prog_cc_g=yes 3539 else case e in #( 3540 e) CFLAGS="" 3541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3542 /* end confdefs.h. */ 3543 3544 int 3545 main (void) 3546 { 3547 3548 ; 3549 return 0; 3550 } 3551 _ACEOF 3552 if ac_fn_c_try_compile "$LINENO" 3553 then : 3554 3555 else case e in #( 3556 e) ac_c_werror_flag=$ac_save_c_werror_flag 3557 CFLAGS="-g" 3558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3559 /* end confdefs.h. */ 3560 3561 int 3562 main (void) 3563 { 3564 3565 ; 3566 return 0; 3567 } 3568 _ACEOF 3569 if ac_fn_c_try_compile "$LINENO" 3570 then : 3571 ac_cv_prog_cc_g=yes 3572 fi 3573 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3574 esac 3575 fi 3576 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3577 esac 3578 fi 3579 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3580 ac_c_werror_flag=$ac_save_c_werror_flag ;; 3581 esac 3582 fi 3583 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 3584 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } 3585 if test $ac_test_CFLAGS; then 3586 CFLAGS=$ac_save_CFLAGS 3587 elif test $ac_cv_prog_cc_g = yes; then 3588 if test "$GCC" = yes; then 3589 CFLAGS="-g -O2" 3590 else 3591 CFLAGS="-g" 3592 fi 3593 else 3594 if test "$GCC" = yes; then 3595 CFLAGS="-O2" 3596 else 3597 CFLAGS= 3598 fi 3599 fi 3600 ac_prog_cc_stdc=no 3601 if test x$ac_prog_cc_stdc = xno 3602 then : 3603 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 3604 printf %s "checking for $CC option to enable C11 features... " >&6; } 3605 if test ${ac_cv_prog_cc_c11+y} 3606 then : 3607 printf %s "(cached) " >&6 3608 else case e in #( 3609 e) ac_cv_prog_cc_c11=no 3610 ac_save_CC=$CC 3611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3612 /* end confdefs.h. */ 3613 $ac_c_conftest_c11_program 3614 _ACEOF 3615 for ac_arg in '' -std=gnu11 3616 do 3617 CC="$ac_save_CC $ac_arg" 3618 if ac_fn_c_try_compile "$LINENO" 3619 then : 3620 ac_cv_prog_cc_c11=$ac_arg 3621 fi 3622 rm -f core conftest.err conftest.$ac_objext conftest.beam 3623 test "x$ac_cv_prog_cc_c11" != "xno" && break 3624 done 3625 rm -f conftest.$ac_ext 3626 CC=$ac_save_CC ;; 3627 esac 3628 fi 3629 3630 if test "x$ac_cv_prog_cc_c11" = xno 3631 then : 3632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3633 printf "%s\n" "unsupported" >&6; } 3634 else case e in #( 3635 e) if test "x$ac_cv_prog_cc_c11" = x 3636 then : 3637 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3638 printf "%s\n" "none needed" >&6; } 3639 else case e in #( 3640 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 3641 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } 3642 CC="$CC $ac_cv_prog_cc_c11" ;; 3643 esac 3644 fi 3645 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 3646 ac_prog_cc_stdc=c11 ;; 3647 esac 3648 fi 3649 fi 3650 if test x$ac_prog_cc_stdc = xno 3651 then : 3652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 3653 printf %s "checking for $CC option to enable C99 features... " >&6; } 3654 if test ${ac_cv_prog_cc_c99+y} 3655 then : 3656 printf %s "(cached) " >&6 3657 else case e in #( 3658 e) ac_cv_prog_cc_c99=no 3659 ac_save_CC=$CC 3660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3661 /* end confdefs.h. */ 3662 $ac_c_conftest_c99_program 3663 _ACEOF 3664 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= 3665 do 3666 CC="$ac_save_CC $ac_arg" 3667 if ac_fn_c_try_compile "$LINENO" 3668 then : 3669 ac_cv_prog_cc_c99=$ac_arg 3670 fi 3671 rm -f core conftest.err conftest.$ac_objext conftest.beam 3672 test "x$ac_cv_prog_cc_c99" != "xno" && break 3673 done 3674 rm -f conftest.$ac_ext 3675 CC=$ac_save_CC ;; 3676 esac 3677 fi 3678 3679 if test "x$ac_cv_prog_cc_c99" = xno 3680 then : 3681 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3682 printf "%s\n" "unsupported" >&6; } 3683 else case e in #( 3684 e) if test "x$ac_cv_prog_cc_c99" = x 3685 then : 3686 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3687 printf "%s\n" "none needed" >&6; } 3688 else case e in #( 3689 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 3690 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } 3691 CC="$CC $ac_cv_prog_cc_c99" ;; 3692 esac 3693 fi 3694 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 3695 ac_prog_cc_stdc=c99 ;; 3696 esac 3697 fi 3698 fi 3699 if test x$ac_prog_cc_stdc = xno 3700 then : 3701 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 3702 printf %s "checking for $CC option to enable C89 features... " >&6; } 3703 if test ${ac_cv_prog_cc_c89+y} 3704 then : 3705 printf %s "(cached) " >&6 3706 else case e in #( 3707 e) ac_cv_prog_cc_c89=no 3708 ac_save_CC=$CC 3709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3710 /* end confdefs.h. */ 3711 $ac_c_conftest_c89_program 3712 _ACEOF 3713 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 3714 do 3715 CC="$ac_save_CC $ac_arg" 3716 if ac_fn_c_try_compile "$LINENO" 3717 then : 3718 ac_cv_prog_cc_c89=$ac_arg 3719 fi 3720 rm -f core conftest.err conftest.$ac_objext conftest.beam 3721 test "x$ac_cv_prog_cc_c89" != "xno" && break 3722 done 3723 rm -f conftest.$ac_ext 3724 CC=$ac_save_CC ;; 3725 esac 3726 fi 3727 3728 if test "x$ac_cv_prog_cc_c89" = xno 3729 then : 3730 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 3731 printf "%s\n" "unsupported" >&6; } 3732 else case e in #( 3733 e) if test "x$ac_cv_prog_cc_c89" = x 3734 then : 3735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 3736 printf "%s\n" "none needed" >&6; } 3737 else case e in #( 3738 e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 3739 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } 3740 CC="$CC $ac_cv_prog_cc_c89" ;; 3741 esac 3742 fi 3743 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 3744 ac_prog_cc_stdc=c89 ;; 3745 esac 3746 fi 3747 fi 3748 3749 ac_ext=c 3750 ac_cpp='$CPP $CPPFLAGS' 3751 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3752 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3753 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3754 3755 3756 ac_ext=c 3757 ac_cpp='$CPP $CPPFLAGS' 3758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3760 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3761 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 3762 printf %s "checking whether $CC understands -c and -o together... " >&6; } 3763 if test ${am_cv_prog_cc_c_o+y} 3764 then : 3765 printf %s "(cached) " >&6 3766 else case e in #( 3767 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3768 /* end confdefs.h. */ 3769 3770 int 3771 main (void) 3772 { 3773 3774 ; 3775 return 0; 3776 } 3777 _ACEOF 3778 # Make sure it works both with $CC and with simple cc. 3779 # Following AC_PROG_CC_C_O, we do the test twice because some 3780 # compilers refuse to overwrite an existing .o file with -o, 3781 # though they will create one. 3782 am_cv_prog_cc_c_o=yes 3783 for am_i in 1 2; do 3784 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 3785 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 3786 ac_status=$? 3787 echo "$as_me:$LINENO: \$? = $ac_status" >&5 3788 (exit $ac_status); } \ 3789 && test -f conftest2.$ac_objext; then 3790 : OK 3791 else 3792 am_cv_prog_cc_c_o=no 3793 break 3794 fi 3795 done 3796 rm -f core conftest* 3797 unset am_i ;; 3798 esac 3799 fi 3800 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 3801 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } 3802 if test "$am_cv_prog_cc_c_o" != yes; then 3803 # Losing compiler, so override with the script. 3804 # FIXME: It is wrong to rewrite CC. 3805 # But if we don't then we get into trouble of one sort or another. 3806 # A longer-term fix would be to have automake use am__CC in this case, 3807 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 3808 CC="$am_aux_dir/compile $CC" 3809 fi 3810 ac_ext=c 3811 ac_cpp='$CPP $CPPFLAGS' 3812 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3813 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3814 ac_compiler_gnu=$ac_cv_c_compiler_gnu 3815 3816 3817 3818 ac_header= ac_cache= 3819 for ac_item in $ac_header_c_list 3820 do 3821 if test $ac_cache; then 3822 ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" 3823 if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then 3824 printf "%s\n" "#define $ac_item 1" >> confdefs.h 3825 fi 3826 ac_header= ac_cache= 3827 elif test $ac_header; then 3828 ac_cache=$ac_item 3829 else 3830 ac_header=$ac_item 3831 fi 3832 done 3833 3834 3835 3836 3837 3838 3839 3840 3841 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes 3842 then : 3843 3844 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h 3845 3846 fi 3847 3848 3849 3850 3851 3852 3853 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 3854 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } 3855 if test ${ac_cv_safe_to_define___extensions__+y} 3856 then : 3857 printf %s "(cached) " >&6 3858 else case e in #( 3859 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3860 /* end confdefs.h. */ 3861 3862 # define __EXTENSIONS__ 1 3863 $ac_includes_default 3864 int 3865 main (void) 3866 { 3867 3868 ; 3869 return 0; 3870 } 3871 _ACEOF 3872 if ac_fn_c_try_compile "$LINENO" 3873 then : 3874 ac_cv_safe_to_define___extensions__=yes 3875 else case e in #( 3876 e) ac_cv_safe_to_define___extensions__=no ;; 3877 esac 3878 fi 3879 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3880 esac 3881 fi 3882 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 3883 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } 3884 3885 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 3886 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } 3887 if test ${ac_cv_should_define__xopen_source+y} 3888 then : 3889 printf %s "(cached) " >&6 3890 else case e in #( 3891 e) ac_cv_should_define__xopen_source=no 3892 if test $ac_cv_header_wchar_h = yes 3893 then : 3894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3895 /* end confdefs.h. */ 3896 3897 #include <wchar.h> 3898 mbstate_t x; 3899 int 3900 main (void) 3901 { 3902 3903 ; 3904 return 0; 3905 } 3906 _ACEOF 3907 if ac_fn_c_try_compile "$LINENO" 3908 then : 3909 3910 else case e in #( 3911 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3912 /* end confdefs.h. */ 3913 3914 #define _XOPEN_SOURCE 500 3915 #include <wchar.h> 3916 mbstate_t x; 3917 int 3918 main (void) 3919 { 3920 3921 ; 3922 return 0; 3923 } 3924 _ACEOF 3925 if ac_fn_c_try_compile "$LINENO" 3926 then : 3927 ac_cv_should_define__xopen_source=yes 3928 fi 3929 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 3930 esac 3931 fi 3932 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 3933 fi ;; 3934 esac 3935 fi 3936 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 3937 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } 3938 3939 printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h 3940 3941 printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h 3942 3943 printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h 3944 3945 printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 3946 3947 printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h 3948 3949 printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h 3950 3951 printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 3952 3953 printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 3954 3955 printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 3956 3957 printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 3958 3959 printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h 3960 3961 printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 3962 3963 printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 3964 3965 printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 3966 3967 printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 3968 3969 printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h 3970 3971 if test $ac_cv_header_minix_config_h = yes 3972 then : 3973 MINIX=yes 3974 printf "%s\n" "#define _MINIX 1" >>confdefs.h 3975 3976 printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h 3977 3978 printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h 3979 3980 else case e in #( 3981 e) MINIX= ;; 3982 esac 3983 fi 3984 if test $ac_cv_safe_to_define___extensions__ = yes 3985 then : 3986 printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h 3987 3988 fi 3989 if test $ac_cv_should_define__xopen_source = yes 3990 then : 3991 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 3992 3993 fi 3994 3995 3996 # Initialize Automake 3997 am__api_version='1.16' 3998 3999 4000 # Find a good install program. We prefer a C program (faster), 4001 # so one script is as good as another. But avoid the broken or 4002 # incompatible versions: 4003 # SysV /etc/install, /usr/sbin/install 4004 # SunOS /usr/etc/install 4005 # IRIX /sbin/install 4006 # AIX /bin/install 4007 # AmigaOS /C/install, which installs bootblocks on floppy discs 4008 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag 4009 # AFS /usr/afsws/bin/install, which mishandles nonexistent args 4010 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" 4011 # OS/2's system install, which has a completely different semantic 4012 # ./install, which can be erroneously created by make from ./install.sh. 4013 # Reject install programs that cannot install multiple files. 4014 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 4015 printf %s "checking for a BSD-compatible install... " >&6; } 4016 if test -z "$INSTALL"; then 4017 if test ${ac_cv_path_install+y} 4018 then : 4019 printf %s "(cached) " >&6 4020 else case e in #( 4021 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4022 for as_dir in $PATH 4023 do 4024 IFS=$as_save_IFS 4025 case $as_dir in #((( 4026 '') as_dir=./ ;; 4027 */) ;; 4028 *) as_dir=$as_dir/ ;; 4029 esac 4030 # Account for fact that we put trailing slashes in our PATH walk. 4031 case $as_dir in #(( 4032 ./ | /[cC]/* | \ 4033 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ 4034 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ 4035 /usr/ucb/* ) ;; 4036 *) 4037 # OSF1 and SCO ODT 3.0 have their own names for install. 4038 # Don't use installbsd from OSF since it installs stuff as root 4039 # by default. 4040 for ac_prog in ginstall scoinst install; do 4041 for ac_exec_ext in '' $ac_executable_extensions; do 4042 if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then 4043 if test $ac_prog = install && 4044 grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4045 # AIX install. It has an incompatible calling convention. 4046 : 4047 elif test $ac_prog = install && 4048 grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then 4049 # program-specific install script used by HP pwplus--don't use. 4050 : 4051 else 4052 rm -rf conftest.one conftest.two conftest.dir 4053 echo one > conftest.one 4054 echo two > conftest.two 4055 mkdir conftest.dir 4056 if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && 4057 test -s conftest.one && test -s conftest.two && 4058 test -s conftest.dir/conftest.one && 4059 test -s conftest.dir/conftest.two 4060 then 4061 ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" 4062 break 3 4063 fi 4064 fi 4065 fi 4066 done 4067 done 4068 ;; 4069 esac 4070 4071 done 4072 IFS=$as_save_IFS 4073 4074 rm -rf conftest.one conftest.two conftest.dir 4075 ;; 4076 esac 4077 fi 4078 if test ${ac_cv_path_install+y}; then 4079 INSTALL=$ac_cv_path_install 4080 else 4081 # As a last resort, use the slow shell script. Don't cache a 4082 # value for INSTALL within a source directory, because that will 4083 # break other packages using the cache if that directory is 4084 # removed, or if the value is a relative name. 4085 INSTALL=$ac_install_sh 4086 fi 4087 fi 4088 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4089 printf "%s\n" "$INSTALL" >&6; } 4090 4091 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4092 # It thinks the first close brace ends the variable substitution. 4093 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4094 4095 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4096 4097 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4098 4099 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 4100 printf %s "checking whether build environment is sane... " >&6; } 4101 # Reject unsafe characters in $srcdir or the absolute working directory 4102 # name. Accept space and tab only in the latter. 4103 am_lf=' 4104 ' 4105 case `pwd` in 4106 *[\\\"\#\$\&\'\`$am_lf]*) 4107 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 4108 esac 4109 case $srcdir in 4110 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 4111 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 4112 esac 4113 4114 # Do 'set' in a subshell so we don't clobber the current shell's 4115 # arguments. Must try -L first in case configure is actually a 4116 # symlink; some systems play weird games with the mod time of symlinks 4117 # (eg FreeBSD returns the mod time of the symlink's containing 4118 # directory). 4119 if ( 4120 am_has_slept=no 4121 for am_try in 1 2; do 4122 echo "timestamp, slept: $am_has_slept" > conftest.file 4123 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 4124 if test "$*" = "X"; then 4125 # -L didn't work. 4126 set X `ls -t "$srcdir/configure" conftest.file` 4127 fi 4128 if test "$*" != "X $srcdir/configure conftest.file" \ 4129 && test "$*" != "X conftest.file $srcdir/configure"; then 4130 4131 # If neither matched, then we have a broken ls. This can happen 4132 # if, for instance, CONFIG_SHELL is bash and it inherits a 4133 # broken ls alias from the environment. This has actually 4134 # happened. Such a system could not be considered "sane". 4135 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 4136 alias in your environment" "$LINENO" 5 4137 fi 4138 if test "$2" = conftest.file || test $am_try -eq 2; then 4139 break 4140 fi 4141 # Just in case. 4142 sleep 1 4143 am_has_slept=yes 4144 done 4145 test "$2" = conftest.file 4146 ) 4147 then 4148 # Ok. 4149 : 4150 else 4151 as_fn_error $? "newly created file is older than distributed files! 4152 Check your system clock" "$LINENO" 5 4153 fi 4154 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4155 printf "%s\n" "yes" >&6; } 4156 # If we didn't sleep, we still need to ensure time stamps of config.status and 4157 # generated files are strictly newer. 4158 am_sleep_pid= 4159 if grep 'slept: no' conftest.file >/dev/null 2>&1; then 4160 ( sleep 1 ) & 4161 am_sleep_pid=$! 4162 fi 4163 4164 rm -f conftest.file 4165 4166 test "$program_prefix" != NONE && 4167 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4168 # Use a double $ so make ignores it. 4169 test "$program_suffix" != NONE && 4170 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4171 # Double any \ or $. 4172 # By default was 's,x,x', remove it if useless. 4173 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4174 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` 4175 4176 4177 if test x"${MISSING+set}" != xset; then 4178 MISSING="\${SHELL} '$am_aux_dir/missing'" 4179 fi 4180 # Use eval to expand $SHELL 4181 if eval "$MISSING --is-lightweight"; then 4182 am_missing_run="$MISSING " 4183 else 4184 am_missing_run= 4185 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4186 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4187 fi 4188 4189 if test x"${install_sh+set}" != xset; then 4190 case $am_aux_dir in 4191 *\ * | *\ *) 4192 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4193 *) 4194 install_sh="\${SHELL} $am_aux_dir/install-sh" 4195 esac 4196 fi 4197 4198 # Installed binaries are usually stripped using 'strip' when the user 4199 # run "make install-strip". However 'strip' might not be the right 4200 # tool to use in cross-compilation environments, therefore Automake 4201 # will honor the 'STRIP' environment variable to overrule this program. 4202 if test "$cross_compiling" != no; then 4203 if test -n "$ac_tool_prefix"; then 4204 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4205 set dummy ${ac_tool_prefix}strip; ac_word=$2 4206 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4207 printf %s "checking for $ac_word... " >&6; } 4208 if test ${ac_cv_prog_STRIP+y} 4209 then : 4210 printf %s "(cached) " >&6 4211 else case e in #( 4212 e) if test -n "$STRIP"; then 4213 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 4214 else 4215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4216 for as_dir in $PATH 4217 do 4218 IFS=$as_save_IFS 4219 case $as_dir in #((( 4220 '') as_dir=./ ;; 4221 */) ;; 4222 *) as_dir=$as_dir/ ;; 4223 esac 4224 for ac_exec_ext in '' $ac_executable_extensions; do 4225 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4226 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 4227 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4228 break 2 4229 fi 4230 done 4231 done 4232 IFS=$as_save_IFS 4233 4234 fi ;; 4235 esac 4236 fi 4237 STRIP=$ac_cv_prog_STRIP 4238 if test -n "$STRIP"; then 4239 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 4240 printf "%s\n" "$STRIP" >&6; } 4241 else 4242 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4243 printf "%s\n" "no" >&6; } 4244 fi 4245 4246 4247 fi 4248 if test -z "$ac_cv_prog_STRIP"; then 4249 ac_ct_STRIP=$STRIP 4250 # Extract the first word of "strip", so it can be a program name with args. 4251 set dummy strip; ac_word=$2 4252 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4253 printf %s "checking for $ac_word... " >&6; } 4254 if test ${ac_cv_prog_ac_ct_STRIP+y} 4255 then : 4256 printf %s "(cached) " >&6 4257 else case e in #( 4258 e) if test -n "$ac_ct_STRIP"; then 4259 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4260 else 4261 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4262 for as_dir in $PATH 4263 do 4264 IFS=$as_save_IFS 4265 case $as_dir in #((( 4266 '') as_dir=./ ;; 4267 */) ;; 4268 *) as_dir=$as_dir/ ;; 4269 esac 4270 for ac_exec_ext in '' $ac_executable_extensions; do 4271 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4272 ac_cv_prog_ac_ct_STRIP="strip" 4273 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4274 break 2 4275 fi 4276 done 4277 done 4278 IFS=$as_save_IFS 4279 4280 fi ;; 4281 esac 4282 fi 4283 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4284 if test -n "$ac_ct_STRIP"; then 4285 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4286 printf "%s\n" "$ac_ct_STRIP" >&6; } 4287 else 4288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4289 printf "%s\n" "no" >&6; } 4290 fi 4291 4292 if test "x$ac_ct_STRIP" = x; then 4293 STRIP=":" 4294 else 4295 case $cross_compiling:$ac_tool_warned in 4296 yes:) 4297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4298 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4299 ac_tool_warned=yes ;; 4300 esac 4301 STRIP=$ac_ct_STRIP 4302 fi 4303 else 4304 STRIP="$ac_cv_prog_STRIP" 4305 fi 4306 4307 fi 4308 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4309 4310 4311 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 4312 printf %s "checking for a race-free mkdir -p... " >&6; } 4313 if test -z "$MKDIR_P"; then 4314 if test ${ac_cv_path_mkdir+y} 4315 then : 4316 printf %s "(cached) " >&6 4317 else case e in #( 4318 e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4319 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin 4320 do 4321 IFS=$as_save_IFS 4322 case $as_dir in #((( 4323 '') as_dir=./ ;; 4324 */) ;; 4325 *) as_dir=$as_dir/ ;; 4326 esac 4327 for ac_prog in mkdir gmkdir; do 4328 for ac_exec_ext in '' $ac_executable_extensions; do 4329 as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue 4330 case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 4331 'mkdir ('*'coreutils) '* | \ 4332 *'BusyBox '* | \ 4333 'mkdir (fileutils) '4.1*) 4334 ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext 4335 break 3;; 4336 esac 4337 done 4338 done 4339 done 4340 IFS=$as_save_IFS 4341 ;; 4342 esac 4343 fi 4344 4345 test -d ./--version && rmdir ./--version 4346 if test ${ac_cv_path_mkdir+y}; then 4347 MKDIR_P="$ac_cv_path_mkdir -p" 4348 else 4349 # As a last resort, use plain mkdir -p, 4350 # in the hope it doesn't have the bugs of ancient mkdir. 4351 MKDIR_P='mkdir -p' 4352 fi 4353 fi 4354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4355 printf "%s\n" "$MKDIR_P" >&6; } 4356 4357 for ac_prog in gawk mawk nawk awk 4358 do 4359 # Extract the first word of "$ac_prog", so it can be a program name with args. 4360 set dummy $ac_prog; ac_word=$2 4361 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4362 printf %s "checking for $ac_word... " >&6; } 4363 if test ${ac_cv_prog_AWK+y} 4364 then : 4365 printf %s "(cached) " >&6 4366 else case e in #( 4367 e) if test -n "$AWK"; then 4368 ac_cv_prog_AWK="$AWK" # Let the user override the test. 4369 else 4370 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4371 for as_dir in $PATH 4372 do 4373 IFS=$as_save_IFS 4374 case $as_dir in #((( 4375 '') as_dir=./ ;; 4376 */) ;; 4377 *) as_dir=$as_dir/ ;; 4378 esac 4379 for ac_exec_ext in '' $ac_executable_extensions; do 4380 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4381 ac_cv_prog_AWK="$ac_prog" 4382 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4383 break 2 4384 fi 4385 done 4386 done 4387 IFS=$as_save_IFS 4388 4389 fi ;; 4390 esac 4391 fi 4392 AWK=$ac_cv_prog_AWK 4393 if test -n "$AWK"; then 4394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 4395 printf "%s\n" "$AWK" >&6; } 4396 else 4397 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4398 printf "%s\n" "no" >&6; } 4399 fi 4400 4401 4402 test -n "$AWK" && break 4403 done 4404 4405 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 4406 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } 4407 set x ${MAKE-make} 4408 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 4409 if eval test \${ac_cv_prog_make_${ac_make}_set+y} 4410 then : 4411 printf %s "(cached) " >&6 4412 else case e in #( 4413 e) cat >conftest.make <<\_ACEOF 4414 SHELL = /bin/sh 4415 all: 4416 @echo '@@@%%%=$(MAKE)=@@@%%%' 4417 _ACEOF 4418 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. 4419 case `${MAKE-make} -f conftest.make 2>/dev/null` in 4420 *@@@%%%=?*=@@@%%%*) 4421 eval ac_cv_prog_make_${ac_make}_set=yes;; 4422 *) 4423 eval ac_cv_prog_make_${ac_make}_set=no;; 4424 esac 4425 rm -f conftest.make ;; 4426 esac 4427 fi 4428 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 4429 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4430 printf "%s\n" "yes" >&6; } 4431 SET_MAKE= 4432 else 4433 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4434 printf "%s\n" "no" >&6; } 4435 SET_MAKE="MAKE=${MAKE-make}" 4436 fi 4437 4438 rm -rf .tst 2>/dev/null 4439 mkdir .tst 2>/dev/null 4440 if test -d .tst; then 4441 am__leading_dot=. 4442 else 4443 am__leading_dot=_ 4444 fi 4445 rmdir .tst 2>/dev/null 4446 4447 DEPDIR="${am__leading_dot}deps" 4448 4449 ac_config_commands="$ac_config_commands depfiles" 4450 4451 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4452 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } 4453 cat > confinc.mk << 'END' 4454 am__doit: 4455 @echo this is the am__doit target >confinc.out 4456 .PHONY: am__doit 4457 END 4458 am__include="#" 4459 am__quote= 4460 # BSD make does it like this. 4461 echo '.include "confinc.mk" # ignored' > confmf.BSD 4462 # Other make implementations (GNU, Solaris 10, AIX) do it like this. 4463 echo 'include confinc.mk # ignored' > confmf.GNU 4464 _am_result=no 4465 for s in GNU BSD; do 4466 { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 4467 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 4468 ac_status=$? 4469 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4470 (exit $ac_status); } 4471 case $?:`cat confinc.out 2>/dev/null` in #( 4472 '0:this is the am__doit target') : 4473 case $s in #( 4474 BSD) : 4475 am__include='.include' am__quote='"' ;; #( 4476 *) : 4477 am__include='include' am__quote='' ;; 4478 esac ;; #( 4479 *) : 4480 ;; 4481 esac 4482 if test "$am__include" != "#"; then 4483 _am_result="yes ($s style)" 4484 break 4485 fi 4486 done 4487 rm -f confinc.* confmf.* 4488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 4489 printf "%s\n" "${_am_result}" >&6; } 4490 4491 # Check whether --enable-dependency-tracking was given. 4492 if test ${enable_dependency_tracking+y} 4493 then : 4494 enableval=$enable_dependency_tracking; 4495 fi 4496 4497 if test "x$enable_dependency_tracking" != xno; then 4498 am_depcomp="$ac_aux_dir/depcomp" 4499 AMDEPBACKSLASH='\' 4500 am__nodep='_no' 4501 fi 4502 if test "x$enable_dependency_tracking" != xno; then 4503 AMDEP_TRUE= 4504 AMDEP_FALSE='#' 4505 else 4506 AMDEP_TRUE='#' 4507 AMDEP_FALSE= 4508 fi 4509 4510 4511 # Check whether --enable-silent-rules was given. 4512 if test ${enable_silent_rules+y} 4513 then : 4514 enableval=$enable_silent_rules; 4515 fi 4516 4517 case $enable_silent_rules in # ((( 4518 yes) AM_DEFAULT_VERBOSITY=0;; 4519 no) AM_DEFAULT_VERBOSITY=1;; 4520 *) AM_DEFAULT_VERBOSITY=1;; 4521 esac 4522 am_make=${MAKE-make} 4523 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 4524 printf %s "checking whether $am_make supports nested variables... " >&6; } 4525 if test ${am_cv_make_support_nested_variables+y} 4526 then : 4527 printf %s "(cached) " >&6 4528 else case e in #( 4529 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 4530 BAR0=false 4531 BAR1=true 4532 V=1 4533 am__doit: 4534 @$(TRUE) 4535 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4536 am_cv_make_support_nested_variables=yes 4537 else 4538 am_cv_make_support_nested_variables=no 4539 fi ;; 4540 esac 4541 fi 4542 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4543 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 4544 if test $am_cv_make_support_nested_variables = yes; then 4545 AM_V='$(V)' 4546 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4547 else 4548 AM_V=$AM_DEFAULT_VERBOSITY 4549 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4550 fi 4551 AM_BACKSLASH='\' 4552 4553 if test "`cd $srcdir && pwd`" != "`pwd`"; then 4554 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4555 # is not polluted with repeated "-I." 4556 am__isrc=' -I$(srcdir)' 4557 # test to see if srcdir already configured 4558 if test -f $srcdir/config.status; then 4559 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4560 fi 4561 fi 4562 4563 # test whether we have cygpath 4564 if test -z "$CYGPATH_W"; then 4565 if (cygpath --version) >/dev/null 2>/dev/null; then 4566 CYGPATH_W='cygpath -w' 4567 else 4568 CYGPATH_W=echo 4569 fi 4570 fi 4571 4572 4573 # Define the identity of the package. 4574 PACKAGE='xauth' 4575 VERSION='1.1.3' 4576 4577 4578 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h 4579 4580 4581 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h 4582 4583 # Some tools Automake needs. 4584 4585 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4586 4587 4588 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4589 4590 4591 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4592 4593 4594 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4595 4596 4597 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4598 4599 # For better backward compatibility. To be removed once Automake 1.9.x 4600 # dies out for good. For more background, see: 4601 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4602 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4603 mkdir_p='$(MKDIR_P)' 4604 4605 # We need awk for the "check" target (and possibly the TAP driver). The 4606 # system "awk" is bad on some platforms. 4607 # Always define AMTAR for backward compatibility. Yes, it's still used 4608 # in the wild :-( We should find a proper way to deprecate it ... 4609 AMTAR='$${TAR-tar}' 4610 4611 4612 # We'll loop over all known methods to create a tar archive until one works. 4613 _am_tools='gnutar pax cpio none' 4614 4615 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' 4616 4617 4618 4619 4620 4621 depcc="$CC" am_compiler_list= 4622 4623 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 4624 printf %s "checking dependency style of $depcc... " >&6; } 4625 if test ${am_cv_CC_dependencies_compiler_type+y} 4626 then : 4627 printf %s "(cached) " >&6 4628 else case e in #( 4629 e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 4630 # We make a subdir and do the tests there. Otherwise we can end up 4631 # making bogus files that we don't know about and never remove. For 4632 # instance it was reported that on HP-UX the gcc test will end up 4633 # making a dummy file named 'D' -- because '-MD' means "put the output 4634 # in D". 4635 rm -rf conftest.dir 4636 mkdir conftest.dir 4637 # Copy depcomp to subdir because otherwise we won't find it if we're 4638 # using a relative directory. 4639 cp "$am_depcomp" conftest.dir 4640 cd conftest.dir 4641 # We will build objects and dependencies in a subdirectory because 4642 # it helps to detect inapplicable dependency modes. For instance 4643 # both Tru64's cc and ICC support -MD to output dependencies as a 4644 # side effect of compilation, but ICC will put the dependencies in 4645 # the current directory while Tru64 will put them in the object 4646 # directory. 4647 mkdir sub 4648 4649 am_cv_CC_dependencies_compiler_type=none 4650 if test "$am_compiler_list" = ""; then 4651 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 4652 fi 4653 am__universal=false 4654 case " $depcc " in #( 4655 *\ -arch\ *\ -arch\ *) am__universal=true ;; 4656 esac 4657 4658 for depmode in $am_compiler_list; do 4659 # Setup a source with many dependencies, because some compilers 4660 # like to wrap large dependency lists on column 80 (with \), and 4661 # we should not choose a depcomp mode which is confused by this. 4662 # 4663 # We need to recreate these files for each test, as the compiler may 4664 # overwrite some of them when testing with obscure command lines. 4665 # This happens at least with the AIX C compiler. 4666 : > sub/conftest.c 4667 for i in 1 2 3 4 5 6; do 4668 echo '#include "conftst'$i'.h"' >> sub/conftest.c 4669 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 4670 # Solaris 10 /bin/sh. 4671 echo '/* dummy */' > sub/conftst$i.h 4672 done 4673 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 4674 4675 # We check with '-c' and '-o' for the sake of the "dashmstdout" 4676 # mode. It turns out that the SunPro C++ compiler does not properly 4677 # handle '-M -o', and we need to detect this. Also, some Intel 4678 # versions had trouble with output in subdirs. 4679 am__obj=sub/conftest.${OBJEXT-o} 4680 am__minus_obj="-o $am__obj" 4681 case $depmode in 4682 gcc) 4683 # This depmode causes a compiler race in universal mode. 4684 test "$am__universal" = false || continue 4685 ;; 4686 nosideeffect) 4687 # After this tag, mechanisms are not by side-effect, so they'll 4688 # only be used when explicitly requested. 4689 if test "x$enable_dependency_tracking" = xyes; then 4690 continue 4691 else 4692 break 4693 fi 4694 ;; 4695 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 4696 # This compiler won't grok '-c -o', but also, the minuso test has 4697 # not run yet. These depmodes are late enough in the game, and 4698 # so weak that their functioning should not be impacted. 4699 am__obj=conftest.${OBJEXT-o} 4700 am__minus_obj= 4701 ;; 4702 none) break ;; 4703 esac 4704 if depmode=$depmode \ 4705 source=sub/conftest.c object=$am__obj \ 4706 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 4707 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 4708 >/dev/null 2>conftest.err && 4709 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 4710 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 4711 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 4712 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 4713 # icc doesn't choke on unknown options, it will just issue warnings 4714 # or remarks (even with -Werror). So we grep stderr for any message 4715 # that says an option was ignored or not supported. 4716 # When given -MP, icc 7.0 and 7.1 complain thusly: 4717 # icc: Command line warning: ignoring option '-M'; no argument required 4718 # The diagnosis changed in icc 8.0: 4719 # icc: Command line remark: option '-MP' not supported 4720 if (grep 'ignoring option' conftest.err || 4721 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 4722 am_cv_CC_dependencies_compiler_type=$depmode 4723 break 4724 fi 4725 fi 4726 done 4727 4728 cd .. 4729 rm -rf conftest.dir 4730 else 4731 am_cv_CC_dependencies_compiler_type=none 4732 fi 4733 ;; 4734 esac 4735 fi 4736 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 4737 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } 4738 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 4739 4740 if 4741 test "x$enable_dependency_tracking" != xno \ 4742 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 4743 am__fastdepCC_TRUE= 4744 am__fastdepCC_FALSE='#' 4745 else 4746 am__fastdepCC_TRUE='#' 4747 am__fastdepCC_FALSE= 4748 fi 4749 4750 4751 # Variables for tags utilities; see am/tags.am 4752 if test -z "$CTAGS"; then 4753 CTAGS=ctags 4754 fi 4755 4756 if test -z "$ETAGS"; then 4757 ETAGS=etags 4758 fi 4759 4760 if test -z "$CSCOPE"; then 4761 CSCOPE=cscope 4762 fi 4763 4764 4765 4766 # POSIX will say in a future version that running "rm -f" with no argument 4767 # is OK; and we want to be able to make that assumption in our Makefile 4768 # recipes. So use an aggressive probe to check that the usage we want is 4769 # actually supported "in the wild" to an acceptable degree. 4770 # See automake bug#10828. 4771 # To make any issue more visible, cause the running configure to be aborted 4772 # by default if the 'rm' program in use doesn't match our expectations; the 4773 # user can still override this though. 4774 if rm -f && rm -fr && rm -rf; then : OK; else 4775 cat >&2 <<'END' 4776 Oops! 4777 4778 Your 'rm' program seems unable to run without file operands specified 4779 on the command line, even when the '-f' option is present. This is contrary 4780 to the behaviour of most rm programs out there, and not conforming with 4781 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4782 4783 Please tell bug-automake@gnu.org about your system, including the value 4784 of your $PATH and any error possibly output before this message. This 4785 can help us improve future automake versions. 4786 4787 END 4788 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4789 echo 'Configuration will proceed anyway, since you have set the' >&2 4790 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4791 echo >&2 4792 else 4793 cat >&2 <<'END' 4794 Aborting the configuration process, to ensure you take notice of the issue. 4795 4796 You can download and install GNU coreutils to get an 'rm' implementation 4797 that behaves properly: <https://www.gnu.org/software/coreutils/>. 4798 4799 If you want to complete the configuration process using your problematic 4800 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4801 to "yes", and re-run configure. 4802 4803 END 4804 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4805 fi 4806 fi 4807 4808 4809 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS 4810 4811 4812 4813 4814 4815 4816 4817 4818 4819 4820 4821 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 4822 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } 4823 if test ${ac_cv_c_undeclared_builtin_options+y} 4824 then : 4825 printf %s "(cached) " >&6 4826 else case e in #( 4827 e) ac_save_CFLAGS=$CFLAGS 4828 ac_cv_c_undeclared_builtin_options='cannot detect' 4829 for ac_arg in '' -fno-builtin; do 4830 CFLAGS="$ac_save_CFLAGS $ac_arg" 4831 # This test program should *not* compile successfully. 4832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4833 /* end confdefs.h. */ 4834 4835 int 4836 main (void) 4837 { 4838 (void) strchr; 4839 ; 4840 return 0; 4841 } 4842 _ACEOF 4843 if ac_fn_c_try_compile "$LINENO" 4844 then : 4845 4846 else case e in #( 4847 e) # This test program should compile successfully. 4848 # No library function is consistently available on 4849 # freestanding implementations, so test against a dummy 4850 # declaration. Include always-available headers on the 4851 # off chance that they somehow elicit warnings. 4852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4853 /* end confdefs.h. */ 4854 #include <float.h> 4855 #include <limits.h> 4856 #include <stdarg.h> 4857 #include <stddef.h> 4858 extern void ac_decl (int, char *); 4859 4860 int 4861 main (void) 4862 { 4863 (void) ac_decl (0, (char *) 0); 4864 (void) ac_decl; 4865 4866 ; 4867 return 0; 4868 } 4869 _ACEOF 4870 if ac_fn_c_try_compile "$LINENO" 4871 then : 4872 if test x"$ac_arg" = x 4873 then : 4874 ac_cv_c_undeclared_builtin_options='none needed' 4875 else case e in #( 4876 e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; 4877 esac 4878 fi 4879 break 4880 fi 4881 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 4882 esac 4883 fi 4884 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 4885 done 4886 CFLAGS=$ac_save_CFLAGS 4887 ;; 4888 esac 4889 fi 4890 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 4891 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } 4892 case $ac_cv_c_undeclared_builtin_options in #( 4893 'cannot detect') : 4894 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 4895 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 4896 as_fn_error $? "cannot make $CC report undeclared builtins 4897 See 'config.log' for more details" "$LINENO" 5; } ;; #( 4898 'none needed') : 4899 ac_c_undeclared_builtin_options='' ;; #( 4900 *) : 4901 ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; 4902 esac 4903 4904 4905 4906 4907 4908 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4909 if test "x$ac_cv_have_decl___clang__" = xyes 4910 then : 4911 CLANGCC="yes" 4912 else case e in #( 4913 e) CLANGCC="no" ;; 4914 esac 4915 fi 4916 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4917 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes 4918 then : 4919 INTELCC="yes" 4920 else case e in #( 4921 e) INTELCC="no" ;; 4922 esac 4923 fi 4924 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" 4925 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes 4926 then : 4927 SUNCC="yes" 4928 else case e in #( 4929 e) SUNCC="no" ;; 4930 esac 4931 fi 4932 4933 4934 4935 4936 4937 4938 4939 4940 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 4941 if test -n "$ac_tool_prefix"; then 4942 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 4943 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 4944 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4945 printf %s "checking for $ac_word... " >&6; } 4946 if test ${ac_cv_path_PKG_CONFIG+y} 4947 then : 4948 printf %s "(cached) " >&6 4949 else case e in #( 4950 e) case $PKG_CONFIG in 4951 [\\/]* | ?:[\\/]*) 4952 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 4953 ;; 4954 *) 4955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4956 for as_dir in $PATH 4957 do 4958 IFS=$as_save_IFS 4959 case $as_dir in #((( 4960 '') as_dir=./ ;; 4961 */) ;; 4962 *) as_dir=$as_dir/ ;; 4963 esac 4964 for ac_exec_ext in '' $ac_executable_extensions; do 4965 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 4966 ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 4967 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 4968 break 2 4969 fi 4970 done 4971 done 4972 IFS=$as_save_IFS 4973 4974 ;; 4975 esac ;; 4976 esac 4977 fi 4978 PKG_CONFIG=$ac_cv_path_PKG_CONFIG 4979 if test -n "$PKG_CONFIG"; then 4980 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 4981 printf "%s\n" "$PKG_CONFIG" >&6; } 4982 else 4983 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 4984 printf "%s\n" "no" >&6; } 4985 fi 4986 4987 4988 fi 4989 if test -z "$ac_cv_path_PKG_CONFIG"; then 4990 ac_pt_PKG_CONFIG=$PKG_CONFIG 4991 # Extract the first word of "pkg-config", so it can be a program name with args. 4992 set dummy pkg-config; ac_word=$2 4993 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4994 printf %s "checking for $ac_word... " >&6; } 4995 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y} 4996 then : 4997 printf %s "(cached) " >&6 4998 else case e in #( 4999 e) case $ac_pt_PKG_CONFIG in 5000 [\\/]* | ?:[\\/]*) 5001 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 5002 ;; 5003 *) 5004 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5005 for as_dir in $PATH 5006 do 5007 IFS=$as_save_IFS 5008 case $as_dir in #((( 5009 '') as_dir=./ ;; 5010 */) ;; 5011 *) as_dir=$as_dir/ ;; 5012 esac 5013 for ac_exec_ext in '' $ac_executable_extensions; do 5014 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 5015 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext" 5016 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 5017 break 2 5018 fi 5019 done 5020 done 5021 IFS=$as_save_IFS 5022 5023 ;; 5024 esac ;; 5025 esac 5026 fi 5027 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 5028 if test -n "$ac_pt_PKG_CONFIG"; then 5029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 5030 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; } 5031 else 5032 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5033 printf "%s\n" "no" >&6; } 5034 fi 5035 5036 if test "x$ac_pt_PKG_CONFIG" = x; then 5037 PKG_CONFIG="" 5038 else 5039 case $cross_compiling:$ac_tool_warned in 5040 yes:) 5041 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5042 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5043 ac_tool_warned=yes ;; 5044 esac 5045 PKG_CONFIG=$ac_pt_PKG_CONFIG 5046 fi 5047 else 5048 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 5049 fi 5050 5051 fi 5052 if test -n "$PKG_CONFIG"; then 5053 _pkg_min_version=0.9.0 5054 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 5055 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; } 5056 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 5057 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5058 printf "%s\n" "yes" >&6; } 5059 else 5060 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 5061 printf "%s\n" "no" >&6; } 5062 PKG_CONFIG="" 5063 fi 5064 fi 5065 5066 5067 # Make sure we can run config.sub. 5068 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || 5069 as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 5070 5071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 5072 printf %s "checking build system type... " >&6; } 5073 if test ${ac_cv_build+y} 5074 then : 5075 printf %s "(cached) " >&6 5076 else case e in #( 5077 e) ac_build_alias=$build_alias 5078 test "x$ac_build_alias" = x && 5079 ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` 5080 test "x$ac_build_alias" = x && 5081 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 5082 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || 5083 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 5084 ;; 5085 esac 5086 fi 5087 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 5088 printf "%s\n" "$ac_cv_build" >&6; } 5089 case $ac_cv_build in 5090 *-*-*) ;; 5091 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 5092 esac 5093 build=$ac_cv_build 5094 ac_save_IFS=$IFS; IFS='-' 5095 set x $ac_cv_build 5096 shift 5097 build_cpu=$1 5098 build_vendor=$2 5099 shift; shift 5100 # Remember, the first character of IFS is used to create $*, 5101 # except with old shells: 5102 build_os=$* 5103 IFS=$ac_save_IFS 5104 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 5105 5106 5107 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 5108 printf %s "checking host system type... " >&6; } 5109 if test ${ac_cv_host+y} 5110 then : 5111 printf %s "(cached) " >&6 5112 else case e in #( 5113 e) if test "x$host_alias" = x; then 5114 ac_cv_host=$ac_cv_build 5115 else 5116 ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || 5117 as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 5118 fi 5119 ;; 5120 esac 5121 fi 5122 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 5123 printf "%s\n" "$ac_cv_host" >&6; } 5124 case $ac_cv_host in 5125 *-*-*) ;; 5126 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 5127 esac 5128 host=$ac_cv_host 5129 ac_save_IFS=$IFS; IFS='-' 5130 set x $ac_cv_host 5131 shift 5132 host_cpu=$1 5133 host_vendor=$2 5134 shift; shift 5135 # Remember, the first character of IFS is used to create $*, 5136 # except with old shells: 5137 host_os=$* 5138 IFS=$ac_save_IFS 5139 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 5140 5141 5142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5143 printf %s "checking for a sed that does not truncate output... " >&6; } 5144 if test ${ac_cv_path_SED+y} 5145 then : 5146 printf %s "(cached) " >&6 5147 else case e in #( 5148 e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5149 for ac_i in 1 2 3 4 5 6 7; do 5150 ac_script="$ac_script$as_nl$ac_script" 5151 done 5152 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5153 { ac_script=; unset ac_script;} 5154 if test -z "$SED"; then 5155 ac_path_SED_found=false 5156 # Loop through the user's path and test for each of PROGNAME-LIST 5157 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5158 for as_dir in $PATH 5159 do 5160 IFS=$as_save_IFS 5161 case $as_dir in #((( 5162 '') as_dir=./ ;; 5163 */) ;; 5164 *) as_dir=$as_dir/ ;; 5165 esac 5166 for ac_prog in sed gsed 5167 do 5168 for ac_exec_ext in '' $ac_executable_extensions; do 5169 ac_path_SED="$as_dir$ac_prog$ac_exec_ext" 5170 as_fn_executable_p "$ac_path_SED" || continue 5171 # Check for GNU ac_path_SED and select it if it is found. 5172 # Check for GNU $ac_path_SED 5173 case `"$ac_path_SED" --version 2>&1` in #( 5174 *GNU*) 5175 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5176 #( 5177 *) 5178 ac_count=0 5179 printf %s 0123456789 >"conftest.in" 5180 while : 5181 do 5182 cat "conftest.in" "conftest.in" >"conftest.tmp" 5183 mv "conftest.tmp" "conftest.in" 5184 cp "conftest.in" "conftest.nl" 5185 printf "%s\n" '' >> "conftest.nl" 5186 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5187 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5188 as_fn_arith $ac_count + 1 && ac_count=$as_val 5189 if test $ac_count -gt ${ac_path_SED_max-0}; then 5190 # Best one so far, save it but keep looking for a better one 5191 ac_cv_path_SED="$ac_path_SED" 5192 ac_path_SED_max=$ac_count 5193 fi 5194 # 10*(2^10) chars as input seems more than enough 5195 test $ac_count -gt 10 && break 5196 done 5197 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5198 esac 5199 5200 $ac_path_SED_found && break 3 5201 done 5202 done 5203 done 5204 IFS=$as_save_IFS 5205 if test -z "$ac_cv_path_SED"; then 5206 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 5207 fi 5208 else 5209 ac_cv_path_SED=$SED 5210 fi 5211 ;; 5212 esac 5213 fi 5214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5215 printf "%s\n" "$ac_cv_path_SED" >&6; } 5216 SED="$ac_cv_path_SED" 5217 rm -f conftest.sed 5218 5219 5220 5221 5222 5223 5224 # Check whether --enable-selective-werror was given. 5225 if test ${enable_selective_werror+y} 5226 then : 5227 enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval 5228 else case e in #( 5229 e) SELECTIVE_WERROR=yes ;; 5230 esac 5231 fi 5232 5233 5234 5235 5236 5237 # -v is too short to test reliably with XORG_TESTSET_CFLAG 5238 if test "x$SUNCC" = "xyes"; then 5239 BASE_CFLAGS="-v" 5240 else 5241 BASE_CFLAGS="" 5242 fi 5243 5244 # This chunk of warnings were those that existed in the legacy CWARNFLAGS 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 xorg_testset_save_CFLAGS="$CFLAGS" 5259 5260 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5261 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5262 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5263 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5264 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5265 then : 5266 printf %s "(cached) " >&6 5267 else case e in #( 5268 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5269 /* end confdefs.h. */ 5270 int i; 5271 _ACEOF 5272 if ac_fn_c_try_compile "$LINENO" 5273 then : 5274 xorg_cv_cc_flag_unknown_warning_option=yes 5275 else case e in #( 5276 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5277 esac 5278 fi 5279 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5280 esac 5281 fi 5282 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5283 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5284 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5285 CFLAGS="$xorg_testset_save_CFLAGS" 5286 fi 5287 5288 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5289 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5290 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5291 fi 5292 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5293 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5294 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5295 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5296 then : 5297 printf %s "(cached) " >&6 5298 else case e in #( 5299 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5300 /* end confdefs.h. */ 5301 int i; 5302 _ACEOF 5303 if ac_fn_c_try_compile "$LINENO" 5304 then : 5305 xorg_cv_cc_flag_unused_command_line_argument=yes 5306 else case e in #( 5307 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5308 esac 5309 fi 5310 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5311 esac 5312 fi 5313 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5314 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5315 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5316 CFLAGS="$xorg_testset_save_CFLAGS" 5317 fi 5318 5319 found="no" 5320 5321 if test $found = "no" ; then 5322 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5324 fi 5325 5326 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5327 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5328 fi 5329 5330 CFLAGS="$CFLAGS -Wall" 5331 5332 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5 5333 printf %s "checking if $CC supports -Wall... " >&6; } 5334 cacheid=xorg_cv_cc_flag__Wall 5335 if eval test \${$cacheid+y} 5336 then : 5337 printf %s "(cached) " >&6 5338 else case e in #( 5339 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5340 /* end confdefs.h. */ 5341 int i; 5342 int 5343 main (void) 5344 { 5345 5346 ; 5347 return 0; 5348 } 5349 _ACEOF 5350 if ac_fn_c_try_link "$LINENO" 5351 then : 5352 eval $cacheid=yes 5353 else case e in #( 5354 e) eval $cacheid=no ;; 5355 esac 5356 fi 5357 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5358 conftest$ac_exeext conftest.$ac_ext ;; 5359 esac 5360 fi 5361 5362 5363 CFLAGS="$xorg_testset_save_CFLAGS" 5364 5365 eval supported=\$$cacheid 5366 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5367 printf "%s\n" "$supported" >&6; } 5368 if test "$supported" = "yes" ; then 5369 BASE_CFLAGS="$BASE_CFLAGS -Wall" 5370 found="yes" 5371 fi 5372 fi 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 xorg_testset_save_CFLAGS="$CFLAGS" 5389 5390 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5391 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5392 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5393 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5394 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5395 then : 5396 printf %s "(cached) " >&6 5397 else case e in #( 5398 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5399 /* end confdefs.h. */ 5400 int i; 5401 _ACEOF 5402 if ac_fn_c_try_compile "$LINENO" 5403 then : 5404 xorg_cv_cc_flag_unknown_warning_option=yes 5405 else case e in #( 5406 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5407 esac 5408 fi 5409 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5410 esac 5411 fi 5412 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5413 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5414 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5415 CFLAGS="$xorg_testset_save_CFLAGS" 5416 fi 5417 5418 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5419 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5420 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5421 fi 5422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5423 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5424 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5425 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5426 then : 5427 printf %s "(cached) " >&6 5428 else case e in #( 5429 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5430 /* end confdefs.h. */ 5431 int i; 5432 _ACEOF 5433 if ac_fn_c_try_compile "$LINENO" 5434 then : 5435 xorg_cv_cc_flag_unused_command_line_argument=yes 5436 else case e in #( 5437 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5438 esac 5439 fi 5440 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5441 esac 5442 fi 5443 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5444 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5445 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5446 CFLAGS="$xorg_testset_save_CFLAGS" 5447 fi 5448 5449 found="no" 5450 5451 if test $found = "no" ; then 5452 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5454 fi 5455 5456 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5457 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5458 fi 5459 5460 CFLAGS="$CFLAGS -Wpointer-arith" 5461 5462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5 5463 printf %s "checking if $CC supports -Wpointer-arith... " >&6; } 5464 cacheid=xorg_cv_cc_flag__Wpointer_arith 5465 if eval test \${$cacheid+y} 5466 then : 5467 printf %s "(cached) " >&6 5468 else case e in #( 5469 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5470 /* end confdefs.h. */ 5471 int i; 5472 int 5473 main (void) 5474 { 5475 5476 ; 5477 return 0; 5478 } 5479 _ACEOF 5480 if ac_fn_c_try_link "$LINENO" 5481 then : 5482 eval $cacheid=yes 5483 else case e in #( 5484 e) eval $cacheid=no ;; 5485 esac 5486 fi 5487 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5488 conftest$ac_exeext conftest.$ac_ext ;; 5489 esac 5490 fi 5491 5492 5493 CFLAGS="$xorg_testset_save_CFLAGS" 5494 5495 eval supported=\$$cacheid 5496 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5497 printf "%s\n" "$supported" >&6; } 5498 if test "$supported" = "yes" ; then 5499 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith" 5500 found="yes" 5501 fi 5502 fi 5503 5504 5505 5506 5507 5508 5509 5510 5511 5512 5513 5514 5515 5516 5517 5518 xorg_testset_save_CFLAGS="$CFLAGS" 5519 5520 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5521 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5522 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5523 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5524 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5525 then : 5526 printf %s "(cached) " >&6 5527 else case e in #( 5528 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5529 /* end confdefs.h. */ 5530 int i; 5531 _ACEOF 5532 if ac_fn_c_try_compile "$LINENO" 5533 then : 5534 xorg_cv_cc_flag_unknown_warning_option=yes 5535 else case e in #( 5536 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5537 esac 5538 fi 5539 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5540 esac 5541 fi 5542 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5543 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5544 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5545 CFLAGS="$xorg_testset_save_CFLAGS" 5546 fi 5547 5548 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5549 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5551 fi 5552 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5553 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5554 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5555 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5556 then : 5557 printf %s "(cached) " >&6 5558 else case e in #( 5559 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5560 /* end confdefs.h. */ 5561 int i; 5562 _ACEOF 5563 if ac_fn_c_try_compile "$LINENO" 5564 then : 5565 xorg_cv_cc_flag_unused_command_line_argument=yes 5566 else case e in #( 5567 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5568 esac 5569 fi 5570 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5571 esac 5572 fi 5573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5574 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5575 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5576 CFLAGS="$xorg_testset_save_CFLAGS" 5577 fi 5578 5579 found="no" 5580 5581 if test $found = "no" ; then 5582 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5583 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5584 fi 5585 5586 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5587 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5588 fi 5589 5590 CFLAGS="$CFLAGS -Wmissing-declarations" 5591 5592 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5 5593 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; } 5594 cacheid=xorg_cv_cc_flag__Wmissing_declarations 5595 if eval test \${$cacheid+y} 5596 then : 5597 printf %s "(cached) " >&6 5598 else case e in #( 5599 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5600 /* end confdefs.h. */ 5601 int i; 5602 int 5603 main (void) 5604 { 5605 5606 ; 5607 return 0; 5608 } 5609 _ACEOF 5610 if ac_fn_c_try_link "$LINENO" 5611 then : 5612 eval $cacheid=yes 5613 else case e in #( 5614 e) eval $cacheid=no ;; 5615 esac 5616 fi 5617 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5618 conftest$ac_exeext conftest.$ac_ext ;; 5619 esac 5620 fi 5621 5622 5623 CFLAGS="$xorg_testset_save_CFLAGS" 5624 5625 eval supported=\$$cacheid 5626 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5627 printf "%s\n" "$supported" >&6; } 5628 if test "$supported" = "yes" ; then 5629 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations" 5630 found="yes" 5631 fi 5632 fi 5633 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648 xorg_testset_save_CFLAGS="$CFLAGS" 5649 5650 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5651 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5652 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5653 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5654 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5655 then : 5656 printf %s "(cached) " >&6 5657 else case e in #( 5658 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5659 /* end confdefs.h. */ 5660 int i; 5661 _ACEOF 5662 if ac_fn_c_try_compile "$LINENO" 5663 then : 5664 xorg_cv_cc_flag_unknown_warning_option=yes 5665 else case e in #( 5666 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5667 esac 5668 fi 5669 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5670 esac 5671 fi 5672 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5673 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5674 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5675 CFLAGS="$xorg_testset_save_CFLAGS" 5676 fi 5677 5678 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5679 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5680 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5681 fi 5682 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5683 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5684 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5685 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5686 then : 5687 printf %s "(cached) " >&6 5688 else case e in #( 5689 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5690 /* end confdefs.h. */ 5691 int i; 5692 _ACEOF 5693 if ac_fn_c_try_compile "$LINENO" 5694 then : 5695 xorg_cv_cc_flag_unused_command_line_argument=yes 5696 else case e in #( 5697 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5698 esac 5699 fi 5700 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5701 esac 5702 fi 5703 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5704 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5705 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5706 CFLAGS="$xorg_testset_save_CFLAGS" 5707 fi 5708 5709 found="no" 5710 5711 if test $found = "no" ; then 5712 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5713 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5714 fi 5715 5716 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5717 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5718 fi 5719 5720 CFLAGS="$CFLAGS -Wformat=2" 5721 5722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5 5723 printf %s "checking if $CC supports -Wformat=2... " >&6; } 5724 cacheid=xorg_cv_cc_flag__Wformat_2 5725 if eval test \${$cacheid+y} 5726 then : 5727 printf %s "(cached) " >&6 5728 else case e in #( 5729 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5730 /* end confdefs.h. */ 5731 int i; 5732 int 5733 main (void) 5734 { 5735 5736 ; 5737 return 0; 5738 } 5739 _ACEOF 5740 if ac_fn_c_try_link "$LINENO" 5741 then : 5742 eval $cacheid=yes 5743 else case e in #( 5744 e) eval $cacheid=no ;; 5745 esac 5746 fi 5747 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5748 conftest$ac_exeext conftest.$ac_ext ;; 5749 esac 5750 fi 5751 5752 5753 CFLAGS="$xorg_testset_save_CFLAGS" 5754 5755 eval supported=\$$cacheid 5756 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5757 printf "%s\n" "$supported" >&6; } 5758 if test "$supported" = "yes" ; then 5759 BASE_CFLAGS="$BASE_CFLAGS -Wformat=2" 5760 found="yes" 5761 fi 5762 fi 5763 5764 if test $found = "no" ; then 5765 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5766 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5767 fi 5768 5769 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5770 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5771 fi 5772 5773 CFLAGS="$CFLAGS -Wformat" 5774 5775 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5 5776 printf %s "checking if $CC supports -Wformat... " >&6; } 5777 cacheid=xorg_cv_cc_flag__Wformat 5778 if eval test \${$cacheid+y} 5779 then : 5780 printf %s "(cached) " >&6 5781 else case e in #( 5782 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5783 /* end confdefs.h. */ 5784 int i; 5785 int 5786 main (void) 5787 { 5788 5789 ; 5790 return 0; 5791 } 5792 _ACEOF 5793 if ac_fn_c_try_link "$LINENO" 5794 then : 5795 eval $cacheid=yes 5796 else case e in #( 5797 e) eval $cacheid=no ;; 5798 esac 5799 fi 5800 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5801 conftest$ac_exeext conftest.$ac_ext ;; 5802 esac 5803 fi 5804 5805 5806 CFLAGS="$xorg_testset_save_CFLAGS" 5807 5808 eval supported=\$$cacheid 5809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5810 printf "%s\n" "$supported" >&6; } 5811 if test "$supported" = "yes" ; then 5812 BASE_CFLAGS="$BASE_CFLAGS -Wformat" 5813 found="yes" 5814 fi 5815 fi 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 5828 5829 5830 5831 5832 5833 xorg_testset_save_CFLAGS="$CFLAGS" 5834 5835 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5836 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5837 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5838 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5839 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5840 then : 5841 printf %s "(cached) " >&6 5842 else case e in #( 5843 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5844 /* end confdefs.h. */ 5845 int i; 5846 _ACEOF 5847 if ac_fn_c_try_compile "$LINENO" 5848 then : 5849 xorg_cv_cc_flag_unknown_warning_option=yes 5850 else case e in #( 5851 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5852 esac 5853 fi 5854 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5855 esac 5856 fi 5857 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5858 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5859 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5860 CFLAGS="$xorg_testset_save_CFLAGS" 5861 fi 5862 5863 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5864 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5866 fi 5867 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5869 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 5870 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 5871 then : 5872 printf %s "(cached) " >&6 5873 else case e in #( 5874 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5875 /* end confdefs.h. */ 5876 int i; 5877 _ACEOF 5878 if ac_fn_c_try_compile "$LINENO" 5879 then : 5880 xorg_cv_cc_flag_unused_command_line_argument=yes 5881 else case e in #( 5882 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 5883 esac 5884 fi 5885 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5886 esac 5887 fi 5888 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 5889 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 5890 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 5891 CFLAGS="$xorg_testset_save_CFLAGS" 5892 fi 5893 5894 found="no" 5895 5896 if test $found = "no" ; then 5897 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5898 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5899 fi 5900 5901 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 5902 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5903 fi 5904 5905 CFLAGS="$CFLAGS -Wstrict-prototypes" 5906 5907 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5 5908 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; } 5909 cacheid=xorg_cv_cc_flag__Wstrict_prototypes 5910 if eval test \${$cacheid+y} 5911 then : 5912 printf %s "(cached) " >&6 5913 else case e in #( 5914 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5915 /* end confdefs.h. */ 5916 int i; 5917 int 5918 main (void) 5919 { 5920 5921 ; 5922 return 0; 5923 } 5924 _ACEOF 5925 if ac_fn_c_try_link "$LINENO" 5926 then : 5927 eval $cacheid=yes 5928 else case e in #( 5929 e) eval $cacheid=no ;; 5930 esac 5931 fi 5932 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 5933 conftest$ac_exeext conftest.$ac_ext ;; 5934 esac 5935 fi 5936 5937 5938 CFLAGS="$xorg_testset_save_CFLAGS" 5939 5940 eval supported=\$$cacheid 5941 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 5942 printf "%s\n" "$supported" >&6; } 5943 if test "$supported" = "yes" ; then 5944 BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes" 5945 found="yes" 5946 fi 5947 fi 5948 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959 5960 5961 5962 5963 xorg_testset_save_CFLAGS="$CFLAGS" 5964 5965 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 5966 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 5968 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 5969 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 5970 then : 5971 printf %s "(cached) " >&6 5972 else case e in #( 5973 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5974 /* end confdefs.h. */ 5975 int i; 5976 _ACEOF 5977 if ac_fn_c_try_compile "$LINENO" 5978 then : 5979 xorg_cv_cc_flag_unknown_warning_option=yes 5980 else case e in #( 5981 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 5982 esac 5983 fi 5984 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 5985 esac 5986 fi 5987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 5988 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 5989 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 5990 CFLAGS="$xorg_testset_save_CFLAGS" 5991 fi 5992 5993 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 5994 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 5995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 5996 fi 5997 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 5998 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 5999 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6000 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6001 then : 6002 printf %s "(cached) " >&6 6003 else case e in #( 6004 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6005 /* end confdefs.h. */ 6006 int i; 6007 _ACEOF 6008 if ac_fn_c_try_compile "$LINENO" 6009 then : 6010 xorg_cv_cc_flag_unused_command_line_argument=yes 6011 else case e in #( 6012 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6013 esac 6014 fi 6015 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6016 esac 6017 fi 6018 { printf "%s\n" "$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 -Wmissing-prototypes" 6036 6037 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5 6038 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; } 6039 cacheid=xorg_cv_cc_flag__Wmissing_prototypes 6040 if eval test \${$cacheid+y} 6041 then : 6042 printf %s "(cached) " >&6 6043 else case e in #( 6044 e) 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 case e in #( 6059 e) eval $cacheid=no ;; 6060 esac 6061 fi 6062 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6063 conftest$ac_exeext conftest.$ac_ext ;; 6064 esac 6065 fi 6066 6067 6068 CFLAGS="$xorg_testset_save_CFLAGS" 6069 6070 eval supported=\$$cacheid 6071 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6072 printf "%s\n" "$supported" >&6; } 6073 if test "$supported" = "yes" ; then 6074 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes" 6075 found="yes" 6076 fi 6077 fi 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090 6091 6092 6093 xorg_testset_save_CFLAGS="$CFLAGS" 6094 6095 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6096 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6097 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6098 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6099 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6100 then : 6101 printf %s "(cached) " >&6 6102 else case e in #( 6103 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6104 /* end confdefs.h. */ 6105 int i; 6106 _ACEOF 6107 if ac_fn_c_try_compile "$LINENO" 6108 then : 6109 xorg_cv_cc_flag_unknown_warning_option=yes 6110 else case e in #( 6111 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6112 esac 6113 fi 6114 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6115 esac 6116 fi 6117 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6118 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6119 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6120 CFLAGS="$xorg_testset_save_CFLAGS" 6121 fi 6122 6123 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6124 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6125 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6126 fi 6127 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6128 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6129 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6130 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6131 then : 6132 printf %s "(cached) " >&6 6133 else case e in #( 6134 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6135 /* end confdefs.h. */ 6136 int i; 6137 _ACEOF 6138 if ac_fn_c_try_compile "$LINENO" 6139 then : 6140 xorg_cv_cc_flag_unused_command_line_argument=yes 6141 else case e in #( 6142 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6143 esac 6144 fi 6145 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6146 esac 6147 fi 6148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6149 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6150 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6151 CFLAGS="$xorg_testset_save_CFLAGS" 6152 fi 6153 6154 found="no" 6155 6156 if test $found = "no" ; then 6157 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6158 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6159 fi 6160 6161 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6162 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6163 fi 6164 6165 CFLAGS="$CFLAGS -Wnested-externs" 6166 6167 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5 6168 printf %s "checking if $CC supports -Wnested-externs... " >&6; } 6169 cacheid=xorg_cv_cc_flag__Wnested_externs 6170 if eval test \${$cacheid+y} 6171 then : 6172 printf %s "(cached) " >&6 6173 else case e in #( 6174 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6175 /* end confdefs.h. */ 6176 int i; 6177 int 6178 main (void) 6179 { 6180 6181 ; 6182 return 0; 6183 } 6184 _ACEOF 6185 if ac_fn_c_try_link "$LINENO" 6186 then : 6187 eval $cacheid=yes 6188 else case e in #( 6189 e) eval $cacheid=no ;; 6190 esac 6191 fi 6192 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6193 conftest$ac_exeext conftest.$ac_ext ;; 6194 esac 6195 fi 6196 6197 6198 CFLAGS="$xorg_testset_save_CFLAGS" 6199 6200 eval supported=\$$cacheid 6201 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6202 printf "%s\n" "$supported" >&6; } 6203 if test "$supported" = "yes" ; then 6204 BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs" 6205 found="yes" 6206 fi 6207 fi 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218 6219 6220 6221 6222 6223 xorg_testset_save_CFLAGS="$CFLAGS" 6224 6225 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6226 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6228 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6229 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6230 then : 6231 printf %s "(cached) " >&6 6232 else case e in #( 6233 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6234 /* end confdefs.h. */ 6235 int i; 6236 _ACEOF 6237 if ac_fn_c_try_compile "$LINENO" 6238 then : 6239 xorg_cv_cc_flag_unknown_warning_option=yes 6240 else case e in #( 6241 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6242 esac 6243 fi 6244 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6245 esac 6246 fi 6247 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6248 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6249 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6250 CFLAGS="$xorg_testset_save_CFLAGS" 6251 fi 6252 6253 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6254 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6256 fi 6257 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6258 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6259 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6260 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6261 then : 6262 printf %s "(cached) " >&6 6263 else case e in #( 6264 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6265 /* end confdefs.h. */ 6266 int i; 6267 _ACEOF 6268 if ac_fn_c_try_compile "$LINENO" 6269 then : 6270 xorg_cv_cc_flag_unused_command_line_argument=yes 6271 else case e in #( 6272 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6273 esac 6274 fi 6275 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6276 esac 6277 fi 6278 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6279 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6280 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6281 CFLAGS="$xorg_testset_save_CFLAGS" 6282 fi 6283 6284 found="no" 6285 6286 if test $found = "no" ; then 6287 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6288 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6289 fi 6290 6291 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6292 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6293 fi 6294 6295 CFLAGS="$CFLAGS -Wbad-function-cast" 6296 6297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5 6298 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; } 6299 cacheid=xorg_cv_cc_flag__Wbad_function_cast 6300 if eval test \${$cacheid+y} 6301 then : 6302 printf %s "(cached) " >&6 6303 else case e in #( 6304 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6305 /* end confdefs.h. */ 6306 int i; 6307 int 6308 main (void) 6309 { 6310 6311 ; 6312 return 0; 6313 } 6314 _ACEOF 6315 if ac_fn_c_try_link "$LINENO" 6316 then : 6317 eval $cacheid=yes 6318 else case e in #( 6319 e) eval $cacheid=no ;; 6320 esac 6321 fi 6322 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6323 conftest$ac_exeext conftest.$ac_ext ;; 6324 esac 6325 fi 6326 6327 6328 CFLAGS="$xorg_testset_save_CFLAGS" 6329 6330 eval supported=\$$cacheid 6331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6332 printf "%s\n" "$supported" >&6; } 6333 if test "$supported" = "yes" ; then 6334 BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast" 6335 found="yes" 6336 fi 6337 fi 6338 6339 6340 6341 6342 6343 6344 6345 6346 6347 6348 6349 6350 6351 6352 6353 xorg_testset_save_CFLAGS="$CFLAGS" 6354 6355 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6356 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6357 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6358 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6359 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6360 then : 6361 printf %s "(cached) " >&6 6362 else case e in #( 6363 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6364 /* end confdefs.h. */ 6365 int i; 6366 _ACEOF 6367 if ac_fn_c_try_compile "$LINENO" 6368 then : 6369 xorg_cv_cc_flag_unknown_warning_option=yes 6370 else case e in #( 6371 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6372 esac 6373 fi 6374 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6375 esac 6376 fi 6377 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6378 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6379 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6380 CFLAGS="$xorg_testset_save_CFLAGS" 6381 fi 6382 6383 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6384 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6386 fi 6387 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6389 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6390 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6391 then : 6392 printf %s "(cached) " >&6 6393 else case e in #( 6394 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6395 /* end confdefs.h. */ 6396 int i; 6397 _ACEOF 6398 if ac_fn_c_try_compile "$LINENO" 6399 then : 6400 xorg_cv_cc_flag_unused_command_line_argument=yes 6401 else case e in #( 6402 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6403 esac 6404 fi 6405 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6406 esac 6407 fi 6408 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6409 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6410 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6411 CFLAGS="$xorg_testset_save_CFLAGS" 6412 fi 6413 6414 found="no" 6415 6416 if test $found = "no" ; then 6417 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6418 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6419 fi 6420 6421 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6422 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6423 fi 6424 6425 CFLAGS="$CFLAGS -Wold-style-definition" 6426 6427 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5 6428 printf %s "checking if $CC supports -Wold-style-definition... " >&6; } 6429 cacheid=xorg_cv_cc_flag__Wold_style_definition 6430 if eval test \${$cacheid+y} 6431 then : 6432 printf %s "(cached) " >&6 6433 else case e in #( 6434 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6435 /* end confdefs.h. */ 6436 int i; 6437 int 6438 main (void) 6439 { 6440 6441 ; 6442 return 0; 6443 } 6444 _ACEOF 6445 if ac_fn_c_try_link "$LINENO" 6446 then : 6447 eval $cacheid=yes 6448 else case e in #( 6449 e) eval $cacheid=no ;; 6450 esac 6451 fi 6452 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6453 conftest$ac_exeext conftest.$ac_ext ;; 6454 esac 6455 fi 6456 6457 6458 CFLAGS="$xorg_testset_save_CFLAGS" 6459 6460 eval supported=\$$cacheid 6461 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6462 printf "%s\n" "$supported" >&6; } 6463 if test "$supported" = "yes" ; then 6464 BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition" 6465 found="yes" 6466 fi 6467 fi 6468 6469 if test $found = "no" ; then 6470 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6471 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6472 fi 6473 6474 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6475 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6476 fi 6477 6478 CFLAGS="$CFLAGS -fd" 6479 6480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5 6481 printf %s "checking if $CC supports -fd... " >&6; } 6482 cacheid=xorg_cv_cc_flag__fd 6483 if eval test \${$cacheid+y} 6484 then : 6485 printf %s "(cached) " >&6 6486 else case e in #( 6487 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6488 /* end confdefs.h. */ 6489 int i; 6490 int 6491 main (void) 6492 { 6493 6494 ; 6495 return 0; 6496 } 6497 _ACEOF 6498 if ac_fn_c_try_link "$LINENO" 6499 then : 6500 eval $cacheid=yes 6501 else case e in #( 6502 e) eval $cacheid=no ;; 6503 esac 6504 fi 6505 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6506 conftest$ac_exeext conftest.$ac_ext ;; 6507 esac 6508 fi 6509 6510 6511 CFLAGS="$xorg_testset_save_CFLAGS" 6512 6513 eval supported=\$$cacheid 6514 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6515 printf "%s\n" "$supported" >&6; } 6516 if test "$supported" = "yes" ; then 6517 BASE_CFLAGS="$BASE_CFLAGS -fd" 6518 found="yes" 6519 fi 6520 fi 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 6533 6534 6535 6536 xorg_testset_save_CFLAGS="$CFLAGS" 6537 6538 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6539 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6541 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6542 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6543 then : 6544 printf %s "(cached) " >&6 6545 else case e in #( 6546 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6547 /* end confdefs.h. */ 6548 int i; 6549 _ACEOF 6550 if ac_fn_c_try_compile "$LINENO" 6551 then : 6552 xorg_cv_cc_flag_unknown_warning_option=yes 6553 else case e in #( 6554 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6555 esac 6556 fi 6557 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6558 esac 6559 fi 6560 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6561 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6562 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6563 CFLAGS="$xorg_testset_save_CFLAGS" 6564 fi 6565 6566 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6567 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6568 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6569 fi 6570 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6571 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6572 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6573 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6574 then : 6575 printf %s "(cached) " >&6 6576 else case e in #( 6577 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6578 /* end confdefs.h. */ 6579 int i; 6580 _ACEOF 6581 if ac_fn_c_try_compile "$LINENO" 6582 then : 6583 xorg_cv_cc_flag_unused_command_line_argument=yes 6584 else case e in #( 6585 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6586 esac 6587 fi 6588 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6589 esac 6590 fi 6591 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6592 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6593 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6594 CFLAGS="$xorg_testset_save_CFLAGS" 6595 fi 6596 6597 found="no" 6598 6599 if test $found = "no" ; then 6600 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6601 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6602 fi 6603 6604 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6605 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6606 fi 6607 6608 CFLAGS="$CFLAGS -Wdeclaration-after-statement" 6609 6610 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5 6611 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; } 6612 cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement 6613 if eval test \${$cacheid+y} 6614 then : 6615 printf %s "(cached) " >&6 6616 else case e in #( 6617 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6618 /* end confdefs.h. */ 6619 int i; 6620 int 6621 main (void) 6622 { 6623 6624 ; 6625 return 0; 6626 } 6627 _ACEOF 6628 if ac_fn_c_try_link "$LINENO" 6629 then : 6630 eval $cacheid=yes 6631 else case e in #( 6632 e) eval $cacheid=no ;; 6633 esac 6634 fi 6635 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6636 conftest$ac_exeext conftest.$ac_ext ;; 6637 esac 6638 fi 6639 6640 6641 CFLAGS="$xorg_testset_save_CFLAGS" 6642 6643 eval supported=\$$cacheid 6644 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6645 printf "%s\n" "$supported" >&6; } 6646 if test "$supported" = "yes" ; then 6647 BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement" 6648 found="yes" 6649 fi 6650 fi 6651 6652 6653 6654 6655 6656 # This chunk adds additional warnings that could catch undesired effects. 6657 6658 6659 6660 6661 6662 6663 6664 6665 6666 6667 6668 6669 6670 xorg_testset_save_CFLAGS="$CFLAGS" 6671 6672 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6674 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6675 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6676 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6677 then : 6678 printf %s "(cached) " >&6 6679 else case e in #( 6680 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6681 /* end confdefs.h. */ 6682 int i; 6683 _ACEOF 6684 if ac_fn_c_try_compile "$LINENO" 6685 then : 6686 xorg_cv_cc_flag_unknown_warning_option=yes 6687 else case e in #( 6688 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6689 esac 6690 fi 6691 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6692 esac 6693 fi 6694 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6695 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6696 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6697 CFLAGS="$xorg_testset_save_CFLAGS" 6698 fi 6699 6700 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6701 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6702 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6703 fi 6704 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6705 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6706 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6707 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6708 then : 6709 printf %s "(cached) " >&6 6710 else case e in #( 6711 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6712 /* end confdefs.h. */ 6713 int i; 6714 _ACEOF 6715 if ac_fn_c_try_compile "$LINENO" 6716 then : 6717 xorg_cv_cc_flag_unused_command_line_argument=yes 6718 else case e in #( 6719 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6720 esac 6721 fi 6722 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6723 esac 6724 fi 6725 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6726 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6727 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6728 CFLAGS="$xorg_testset_save_CFLAGS" 6729 fi 6730 6731 found="no" 6732 6733 if test $found = "no" ; then 6734 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6735 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6736 fi 6737 6738 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6739 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6740 fi 6741 6742 CFLAGS="$CFLAGS -Wunused" 6743 6744 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5 6745 printf %s "checking if $CC supports -Wunused... " >&6; } 6746 cacheid=xorg_cv_cc_flag__Wunused 6747 if eval test \${$cacheid+y} 6748 then : 6749 printf %s "(cached) " >&6 6750 else case e in #( 6751 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6752 /* end confdefs.h. */ 6753 int i; 6754 int 6755 main (void) 6756 { 6757 6758 ; 6759 return 0; 6760 } 6761 _ACEOF 6762 if ac_fn_c_try_link "$LINENO" 6763 then : 6764 eval $cacheid=yes 6765 else case e in #( 6766 e) eval $cacheid=no ;; 6767 esac 6768 fi 6769 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6770 conftest$ac_exeext conftest.$ac_ext ;; 6771 esac 6772 fi 6773 6774 6775 CFLAGS="$xorg_testset_save_CFLAGS" 6776 6777 eval supported=\$$cacheid 6778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6779 printf "%s\n" "$supported" >&6; } 6780 if test "$supported" = "yes" ; then 6781 BASE_CFLAGS="$BASE_CFLAGS -Wunused" 6782 found="yes" 6783 fi 6784 fi 6785 6786 6787 6788 6789 6790 6791 6792 6793 6794 6795 6796 6797 6798 6799 6800 xorg_testset_save_CFLAGS="$CFLAGS" 6801 6802 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6803 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6804 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6805 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6806 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6807 then : 6808 printf %s "(cached) " >&6 6809 else case e in #( 6810 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6811 /* end confdefs.h. */ 6812 int i; 6813 _ACEOF 6814 if ac_fn_c_try_compile "$LINENO" 6815 then : 6816 xorg_cv_cc_flag_unknown_warning_option=yes 6817 else case e in #( 6818 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6819 esac 6820 fi 6821 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6822 esac 6823 fi 6824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6825 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6826 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6827 CFLAGS="$xorg_testset_save_CFLAGS" 6828 fi 6829 6830 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6831 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6832 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6833 fi 6834 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6835 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6836 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6837 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6838 then : 6839 printf %s "(cached) " >&6 6840 else case e in #( 6841 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6842 /* end confdefs.h. */ 6843 int i; 6844 _ACEOF 6845 if ac_fn_c_try_compile "$LINENO" 6846 then : 6847 xorg_cv_cc_flag_unused_command_line_argument=yes 6848 else case e in #( 6849 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6850 esac 6851 fi 6852 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6853 esac 6854 fi 6855 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6856 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6857 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6858 CFLAGS="$xorg_testset_save_CFLAGS" 6859 fi 6860 6861 found="no" 6862 6863 if test $found = "no" ; then 6864 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6865 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6866 fi 6867 6868 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6869 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6870 fi 6871 6872 CFLAGS="$CFLAGS -Wuninitialized" 6873 6874 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5 6875 printf %s "checking if $CC supports -Wuninitialized... " >&6; } 6876 cacheid=xorg_cv_cc_flag__Wuninitialized 6877 if eval test \${$cacheid+y} 6878 then : 6879 printf %s "(cached) " >&6 6880 else case e in #( 6881 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6882 /* end confdefs.h. */ 6883 int i; 6884 int 6885 main (void) 6886 { 6887 6888 ; 6889 return 0; 6890 } 6891 _ACEOF 6892 if ac_fn_c_try_link "$LINENO" 6893 then : 6894 eval $cacheid=yes 6895 else case e in #( 6896 e) eval $cacheid=no ;; 6897 esac 6898 fi 6899 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 6900 conftest$ac_exeext conftest.$ac_ext ;; 6901 esac 6902 fi 6903 6904 6905 CFLAGS="$xorg_testset_save_CFLAGS" 6906 6907 eval supported=\$$cacheid 6908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 6909 printf "%s\n" "$supported" >&6; } 6910 if test "$supported" = "yes" ; then 6911 BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized" 6912 found="yes" 6913 fi 6914 fi 6915 6916 6917 6918 6919 6920 6921 6922 6923 6924 6925 6926 6927 6928 6929 6930 xorg_testset_save_CFLAGS="$CFLAGS" 6931 6932 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 6933 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6934 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 6935 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 6936 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 6937 then : 6938 printf %s "(cached) " >&6 6939 else case e in #( 6940 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6941 /* end confdefs.h. */ 6942 int i; 6943 _ACEOF 6944 if ac_fn_c_try_compile "$LINENO" 6945 then : 6946 xorg_cv_cc_flag_unknown_warning_option=yes 6947 else case e in #( 6948 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 6949 esac 6950 fi 6951 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6952 esac 6953 fi 6954 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 6955 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 6956 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 6957 CFLAGS="$xorg_testset_save_CFLAGS" 6958 fi 6959 6960 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 6961 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6962 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6963 fi 6964 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 6965 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 6966 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 6967 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 6968 then : 6969 printf %s "(cached) " >&6 6970 else case e in #( 6971 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6972 /* end confdefs.h. */ 6973 int i; 6974 _ACEOF 6975 if ac_fn_c_try_compile "$LINENO" 6976 then : 6977 xorg_cv_cc_flag_unused_command_line_argument=yes 6978 else case e in #( 6979 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 6980 esac 6981 fi 6982 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 6983 esac 6984 fi 6985 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 6986 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 6987 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 6988 CFLAGS="$xorg_testset_save_CFLAGS" 6989 fi 6990 6991 found="no" 6992 6993 if test $found = "no" ; then 6994 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 6995 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 6996 fi 6997 6998 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 6999 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7000 fi 7001 7002 CFLAGS="$CFLAGS -Wshadow" 7003 7004 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5 7005 printf %s "checking if $CC supports -Wshadow... " >&6; } 7006 cacheid=xorg_cv_cc_flag__Wshadow 7007 if eval test \${$cacheid+y} 7008 then : 7009 printf %s "(cached) " >&6 7010 else case e in #( 7011 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7012 /* end confdefs.h. */ 7013 int i; 7014 int 7015 main (void) 7016 { 7017 7018 ; 7019 return 0; 7020 } 7021 _ACEOF 7022 if ac_fn_c_try_link "$LINENO" 7023 then : 7024 eval $cacheid=yes 7025 else case e in #( 7026 e) eval $cacheid=no ;; 7027 esac 7028 fi 7029 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7030 conftest$ac_exeext conftest.$ac_ext ;; 7031 esac 7032 fi 7033 7034 7035 CFLAGS="$xorg_testset_save_CFLAGS" 7036 7037 eval supported=\$$cacheid 7038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7039 printf "%s\n" "$supported" >&6; } 7040 if test "$supported" = "yes" ; then 7041 BASE_CFLAGS="$BASE_CFLAGS -Wshadow" 7042 found="yes" 7043 fi 7044 fi 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057 7058 7059 7060 xorg_testset_save_CFLAGS="$CFLAGS" 7061 7062 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7064 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7065 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7066 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7067 then : 7068 printf %s "(cached) " >&6 7069 else case e in #( 7070 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7071 /* end confdefs.h. */ 7072 int i; 7073 _ACEOF 7074 if ac_fn_c_try_compile "$LINENO" 7075 then : 7076 xorg_cv_cc_flag_unknown_warning_option=yes 7077 else case e in #( 7078 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7079 esac 7080 fi 7081 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7082 esac 7083 fi 7084 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7085 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7086 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7087 CFLAGS="$xorg_testset_save_CFLAGS" 7088 fi 7089 7090 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7091 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7092 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7093 fi 7094 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7095 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7096 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7097 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7098 then : 7099 printf %s "(cached) " >&6 7100 else case e in #( 7101 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7102 /* end confdefs.h. */ 7103 int i; 7104 _ACEOF 7105 if ac_fn_c_try_compile "$LINENO" 7106 then : 7107 xorg_cv_cc_flag_unused_command_line_argument=yes 7108 else case e in #( 7109 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7110 esac 7111 fi 7112 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7113 esac 7114 fi 7115 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7116 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7117 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7118 CFLAGS="$xorg_testset_save_CFLAGS" 7119 fi 7120 7121 found="no" 7122 7123 if test $found = "no" ; then 7124 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7125 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7126 fi 7127 7128 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7129 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7130 fi 7131 7132 CFLAGS="$CFLAGS -Wmissing-noreturn" 7133 7134 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5 7135 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; } 7136 cacheid=xorg_cv_cc_flag__Wmissing_noreturn 7137 if eval test \${$cacheid+y} 7138 then : 7139 printf %s "(cached) " >&6 7140 else case e in #( 7141 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7142 /* end confdefs.h. */ 7143 int i; 7144 int 7145 main (void) 7146 { 7147 7148 ; 7149 return 0; 7150 } 7151 _ACEOF 7152 if ac_fn_c_try_link "$LINENO" 7153 then : 7154 eval $cacheid=yes 7155 else case e in #( 7156 e) eval $cacheid=no ;; 7157 esac 7158 fi 7159 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7160 conftest$ac_exeext conftest.$ac_ext ;; 7161 esac 7162 fi 7163 7164 7165 CFLAGS="$xorg_testset_save_CFLAGS" 7166 7167 eval supported=\$$cacheid 7168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7169 printf "%s\n" "$supported" >&6; } 7170 if test "$supported" = "yes" ; then 7171 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn" 7172 found="yes" 7173 fi 7174 fi 7175 7176 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 7187 7188 7189 7190 xorg_testset_save_CFLAGS="$CFLAGS" 7191 7192 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7195 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7196 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7197 then : 7198 printf %s "(cached) " >&6 7199 else case e in #( 7200 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7201 /* end confdefs.h. */ 7202 int i; 7203 _ACEOF 7204 if ac_fn_c_try_compile "$LINENO" 7205 then : 7206 xorg_cv_cc_flag_unknown_warning_option=yes 7207 else case e in #( 7208 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7209 esac 7210 fi 7211 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7212 esac 7213 fi 7214 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7215 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7216 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7217 CFLAGS="$xorg_testset_save_CFLAGS" 7218 fi 7219 7220 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7221 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7222 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7223 fi 7224 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7225 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7226 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7227 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7228 then : 7229 printf %s "(cached) " >&6 7230 else case e in #( 7231 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7232 /* end confdefs.h. */ 7233 int i; 7234 _ACEOF 7235 if ac_fn_c_try_compile "$LINENO" 7236 then : 7237 xorg_cv_cc_flag_unused_command_line_argument=yes 7238 else case e in #( 7239 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7240 esac 7241 fi 7242 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7243 esac 7244 fi 7245 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7246 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7247 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7248 CFLAGS="$xorg_testset_save_CFLAGS" 7249 fi 7250 7251 found="no" 7252 7253 if test $found = "no" ; then 7254 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7255 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7256 fi 7257 7258 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7259 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7260 fi 7261 7262 CFLAGS="$CFLAGS -Wmissing-format-attribute" 7263 7264 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5 7265 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; } 7266 cacheid=xorg_cv_cc_flag__Wmissing_format_attribute 7267 if eval test \${$cacheid+y} 7268 then : 7269 printf %s "(cached) " >&6 7270 else case e in #( 7271 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7272 /* end confdefs.h. */ 7273 int i; 7274 int 7275 main (void) 7276 { 7277 7278 ; 7279 return 0; 7280 } 7281 _ACEOF 7282 if ac_fn_c_try_link "$LINENO" 7283 then : 7284 eval $cacheid=yes 7285 else case e in #( 7286 e) eval $cacheid=no ;; 7287 esac 7288 fi 7289 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7290 conftest$ac_exeext conftest.$ac_ext ;; 7291 esac 7292 fi 7293 7294 7295 CFLAGS="$xorg_testset_save_CFLAGS" 7296 7297 eval supported=\$$cacheid 7298 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7299 printf "%s\n" "$supported" >&6; } 7300 if test "$supported" = "yes" ; then 7301 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute" 7302 found="yes" 7303 fi 7304 fi 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318 7319 7320 xorg_testset_save_CFLAGS="$CFLAGS" 7321 7322 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7323 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7324 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7325 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7326 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7327 then : 7328 printf %s "(cached) " >&6 7329 else case e in #( 7330 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7331 /* end confdefs.h. */ 7332 int i; 7333 _ACEOF 7334 if ac_fn_c_try_compile "$LINENO" 7335 then : 7336 xorg_cv_cc_flag_unknown_warning_option=yes 7337 else case e in #( 7338 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7339 esac 7340 fi 7341 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7342 esac 7343 fi 7344 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7345 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7346 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7347 CFLAGS="$xorg_testset_save_CFLAGS" 7348 fi 7349 7350 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7351 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7352 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7353 fi 7354 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7355 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7356 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7357 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7358 then : 7359 printf %s "(cached) " >&6 7360 else case e in #( 7361 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7362 /* end confdefs.h. */ 7363 int i; 7364 _ACEOF 7365 if ac_fn_c_try_compile "$LINENO" 7366 then : 7367 xorg_cv_cc_flag_unused_command_line_argument=yes 7368 else case e in #( 7369 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7370 esac 7371 fi 7372 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7373 esac 7374 fi 7375 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7376 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7377 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7378 CFLAGS="$xorg_testset_save_CFLAGS" 7379 fi 7380 7381 found="no" 7382 7383 if test $found = "no" ; then 7384 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7385 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7386 fi 7387 7388 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7389 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7390 fi 7391 7392 CFLAGS="$CFLAGS -Wredundant-decls" 7393 7394 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5 7395 printf %s "checking if $CC supports -Wredundant-decls... " >&6; } 7396 cacheid=xorg_cv_cc_flag__Wredundant_decls 7397 if eval test \${$cacheid+y} 7398 then : 7399 printf %s "(cached) " >&6 7400 else case e in #( 7401 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7402 /* end confdefs.h. */ 7403 int i; 7404 int 7405 main (void) 7406 { 7407 7408 ; 7409 return 0; 7410 } 7411 _ACEOF 7412 if ac_fn_c_try_link "$LINENO" 7413 then : 7414 eval $cacheid=yes 7415 else case e in #( 7416 e) eval $cacheid=no ;; 7417 esac 7418 fi 7419 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7420 conftest$ac_exeext conftest.$ac_ext ;; 7421 esac 7422 fi 7423 7424 7425 CFLAGS="$xorg_testset_save_CFLAGS" 7426 7427 eval supported=\$$cacheid 7428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7429 printf "%s\n" "$supported" >&6; } 7430 if test "$supported" = "yes" ; then 7431 BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls" 7432 found="yes" 7433 fi 7434 fi 7435 7436 7437 7438 7439 7440 7441 7442 7443 7444 7445 7446 7447 7448 7449 7450 xorg_testset_save_CFLAGS="$CFLAGS" 7451 7452 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7453 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7454 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7455 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7456 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7457 then : 7458 printf %s "(cached) " >&6 7459 else case e in #( 7460 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7461 /* end confdefs.h. */ 7462 int i; 7463 _ACEOF 7464 if ac_fn_c_try_compile "$LINENO" 7465 then : 7466 xorg_cv_cc_flag_unknown_warning_option=yes 7467 else case e in #( 7468 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7469 esac 7470 fi 7471 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7472 esac 7473 fi 7474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7475 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7476 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7477 CFLAGS="$xorg_testset_save_CFLAGS" 7478 fi 7479 7480 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7481 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7482 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7483 fi 7484 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7485 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7486 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7487 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7488 then : 7489 printf %s "(cached) " >&6 7490 else case e in #( 7491 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7492 /* end confdefs.h. */ 7493 int i; 7494 _ACEOF 7495 if ac_fn_c_try_compile "$LINENO" 7496 then : 7497 xorg_cv_cc_flag_unused_command_line_argument=yes 7498 else case e in #( 7499 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7500 esac 7501 fi 7502 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7503 esac 7504 fi 7505 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7506 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7507 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7508 CFLAGS="$xorg_testset_save_CFLAGS" 7509 fi 7510 7511 found="no" 7512 7513 if test $found = "no" ; then 7514 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7515 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7516 fi 7517 7518 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7519 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7520 fi 7521 7522 CFLAGS="$CFLAGS -Wlogical-op" 7523 7524 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5 7525 printf %s "checking if $CC supports -Wlogical-op... " >&6; } 7526 cacheid=xorg_cv_cc_flag__Wlogical_op 7527 if eval test \${$cacheid+y} 7528 then : 7529 printf %s "(cached) " >&6 7530 else case e in #( 7531 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7532 /* end confdefs.h. */ 7533 int i; 7534 int 7535 main (void) 7536 { 7537 7538 ; 7539 return 0; 7540 } 7541 _ACEOF 7542 if ac_fn_c_try_link "$LINENO" 7543 then : 7544 eval $cacheid=yes 7545 else case e in #( 7546 e) eval $cacheid=no ;; 7547 esac 7548 fi 7549 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7550 conftest$ac_exeext conftest.$ac_ext ;; 7551 esac 7552 fi 7553 7554 7555 CFLAGS="$xorg_testset_save_CFLAGS" 7556 7557 eval supported=\$$cacheid 7558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7559 printf "%s\n" "$supported" >&6; } 7560 if test "$supported" = "yes" ; then 7561 BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op" 7562 found="yes" 7563 fi 7564 fi 7565 7566 7567 7568 # These are currently disabled because they are noisy. They will be enabled 7569 # in the future once the codebase is sufficiently modernized to silence 7570 # them. For now, I don't want them to drown out the other warnings. 7571 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses]) 7572 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align]) 7573 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual]) 7574 7575 # Turn some warnings into errors, so we don't accidentally get successful builds 7576 # when there are problems that should be fixed. 7577 7578 if test "x$SELECTIVE_WERROR" = "xyes" ; then 7579 7580 7581 7582 7583 7584 7585 7586 7587 7588 7589 7590 7591 7592 xorg_testset_save_CFLAGS="$CFLAGS" 7593 7594 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7595 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7596 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7597 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7598 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7599 then : 7600 printf %s "(cached) " >&6 7601 else case e in #( 7602 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7603 /* end confdefs.h. */ 7604 int i; 7605 _ACEOF 7606 if ac_fn_c_try_compile "$LINENO" 7607 then : 7608 xorg_cv_cc_flag_unknown_warning_option=yes 7609 else case e in #( 7610 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7611 esac 7612 fi 7613 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7614 esac 7615 fi 7616 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7617 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7618 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7619 CFLAGS="$xorg_testset_save_CFLAGS" 7620 fi 7621 7622 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7623 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7624 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7625 fi 7626 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7627 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7628 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7629 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7630 then : 7631 printf %s "(cached) " >&6 7632 else case e in #( 7633 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7634 /* end confdefs.h. */ 7635 int i; 7636 _ACEOF 7637 if ac_fn_c_try_compile "$LINENO" 7638 then : 7639 xorg_cv_cc_flag_unused_command_line_argument=yes 7640 else case e in #( 7641 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7642 esac 7643 fi 7644 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7645 esac 7646 fi 7647 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7648 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7649 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7650 CFLAGS="$xorg_testset_save_CFLAGS" 7651 fi 7652 7653 found="no" 7654 7655 if test $found = "no" ; then 7656 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7657 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7658 fi 7659 7660 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7661 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7662 fi 7663 7664 CFLAGS="$CFLAGS -Werror=implicit" 7665 7666 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5 7667 printf %s "checking if $CC supports -Werror=implicit... " >&6; } 7668 cacheid=xorg_cv_cc_flag__Werror_implicit 7669 if eval test \${$cacheid+y} 7670 then : 7671 printf %s "(cached) " >&6 7672 else case e in #( 7673 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7674 /* end confdefs.h. */ 7675 int i; 7676 int 7677 main (void) 7678 { 7679 7680 ; 7681 return 0; 7682 } 7683 _ACEOF 7684 if ac_fn_c_try_link "$LINENO" 7685 then : 7686 eval $cacheid=yes 7687 else case e in #( 7688 e) eval $cacheid=no ;; 7689 esac 7690 fi 7691 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7692 conftest$ac_exeext conftest.$ac_ext ;; 7693 esac 7694 fi 7695 7696 7697 CFLAGS="$xorg_testset_save_CFLAGS" 7698 7699 eval supported=\$$cacheid 7700 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7701 printf "%s\n" "$supported" >&6; } 7702 if test "$supported" = "yes" ; then 7703 BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit" 7704 found="yes" 7705 fi 7706 fi 7707 7708 if test $found = "no" ; then 7709 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7710 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7711 fi 7712 7713 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7714 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7715 fi 7716 7717 CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7718 7719 { 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 7720 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; } 7721 cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED 7722 if eval test \${$cacheid+y} 7723 then : 7724 printf %s "(cached) " >&6 7725 else case e in #( 7726 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7727 /* end confdefs.h. */ 7728 int i; 7729 int 7730 main (void) 7731 { 7732 7733 ; 7734 return 0; 7735 } 7736 _ACEOF 7737 if ac_fn_c_try_link "$LINENO" 7738 then : 7739 eval $cacheid=yes 7740 else case e in #( 7741 e) eval $cacheid=no ;; 7742 esac 7743 fi 7744 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7745 conftest$ac_exeext conftest.$ac_ext ;; 7746 esac 7747 fi 7748 7749 7750 CFLAGS="$xorg_testset_save_CFLAGS" 7751 7752 eval supported=\$$cacheid 7753 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7754 printf "%s\n" "$supported" >&6; } 7755 if test "$supported" = "yes" ; then 7756 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" 7757 found="yes" 7758 fi 7759 fi 7760 7761 7762 7763 7764 7765 7766 7767 7768 7769 7770 7771 7772 7773 7774 7775 xorg_testset_save_CFLAGS="$CFLAGS" 7776 7777 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7778 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7780 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7781 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7782 then : 7783 printf %s "(cached) " >&6 7784 else case e in #( 7785 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7786 /* end confdefs.h. */ 7787 int i; 7788 _ACEOF 7789 if ac_fn_c_try_compile "$LINENO" 7790 then : 7791 xorg_cv_cc_flag_unknown_warning_option=yes 7792 else case e in #( 7793 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7794 esac 7795 fi 7796 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7797 esac 7798 fi 7799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7800 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7801 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7802 CFLAGS="$xorg_testset_save_CFLAGS" 7803 fi 7804 7805 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7806 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7807 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7808 fi 7809 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7810 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7811 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7812 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7813 then : 7814 printf %s "(cached) " >&6 7815 else case e in #( 7816 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7817 /* end confdefs.h. */ 7818 int i; 7819 _ACEOF 7820 if ac_fn_c_try_compile "$LINENO" 7821 then : 7822 xorg_cv_cc_flag_unused_command_line_argument=yes 7823 else case e in #( 7824 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7825 esac 7826 fi 7827 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7828 esac 7829 fi 7830 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7831 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7832 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7833 CFLAGS="$xorg_testset_save_CFLAGS" 7834 fi 7835 7836 found="no" 7837 7838 if test $found = "no" ; then 7839 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7840 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7841 fi 7842 7843 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7844 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7845 fi 7846 7847 CFLAGS="$CFLAGS -Werror=nonnull" 7848 7849 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5 7850 printf %s "checking if $CC supports -Werror=nonnull... " >&6; } 7851 cacheid=xorg_cv_cc_flag__Werror_nonnull 7852 if eval test \${$cacheid+y} 7853 then : 7854 printf %s "(cached) " >&6 7855 else case e in #( 7856 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7857 /* end confdefs.h. */ 7858 int i; 7859 int 7860 main (void) 7861 { 7862 7863 ; 7864 return 0; 7865 } 7866 _ACEOF 7867 if ac_fn_c_try_link "$LINENO" 7868 then : 7869 eval $cacheid=yes 7870 else case e in #( 7871 e) eval $cacheid=no ;; 7872 esac 7873 fi 7874 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 7875 conftest$ac_exeext conftest.$ac_ext ;; 7876 esac 7877 fi 7878 7879 7880 CFLAGS="$xorg_testset_save_CFLAGS" 7881 7882 eval supported=\$$cacheid 7883 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 7884 printf "%s\n" "$supported" >&6; } 7885 if test "$supported" = "yes" ; then 7886 BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull" 7887 found="yes" 7888 fi 7889 fi 7890 7891 7892 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905 xorg_testset_save_CFLAGS="$CFLAGS" 7906 7907 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 7908 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7909 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 7910 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 7911 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 7912 then : 7913 printf %s "(cached) " >&6 7914 else case e in #( 7915 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7916 /* end confdefs.h. */ 7917 int i; 7918 _ACEOF 7919 if ac_fn_c_try_compile "$LINENO" 7920 then : 7921 xorg_cv_cc_flag_unknown_warning_option=yes 7922 else case e in #( 7923 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 7924 esac 7925 fi 7926 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7927 esac 7928 fi 7929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 7930 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 7931 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 7932 CFLAGS="$xorg_testset_save_CFLAGS" 7933 fi 7934 7935 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 7936 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7937 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7938 fi 7939 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7940 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 7941 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 7942 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 7943 then : 7944 printf %s "(cached) " >&6 7945 else case e in #( 7946 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7947 /* end confdefs.h. */ 7948 int i; 7949 _ACEOF 7950 if ac_fn_c_try_compile "$LINENO" 7951 then : 7952 xorg_cv_cc_flag_unused_command_line_argument=yes 7953 else case e in #( 7954 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 7955 esac 7956 fi 7957 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 7958 esac 7959 fi 7960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 7961 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 7962 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 7963 CFLAGS="$xorg_testset_save_CFLAGS" 7964 fi 7965 7966 found="no" 7967 7968 if test $found = "no" ; then 7969 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 7970 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 7971 fi 7972 7973 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 7974 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 7975 fi 7976 7977 CFLAGS="$CFLAGS -Werror=init-self" 7978 7979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5 7980 printf %s "checking if $CC supports -Werror=init-self... " >&6; } 7981 cacheid=xorg_cv_cc_flag__Werror_init_self 7982 if eval test \${$cacheid+y} 7983 then : 7984 printf %s "(cached) " >&6 7985 else case e in #( 7986 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7987 /* end confdefs.h. */ 7988 int i; 7989 int 7990 main (void) 7991 { 7992 7993 ; 7994 return 0; 7995 } 7996 _ACEOF 7997 if ac_fn_c_try_link "$LINENO" 7998 then : 7999 eval $cacheid=yes 8000 else case e in #( 8001 e) eval $cacheid=no ;; 8002 esac 8003 fi 8004 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8005 conftest$ac_exeext conftest.$ac_ext ;; 8006 esac 8007 fi 8008 8009 8010 CFLAGS="$xorg_testset_save_CFLAGS" 8011 8012 eval supported=\$$cacheid 8013 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8014 printf "%s\n" "$supported" >&6; } 8015 if test "$supported" = "yes" ; then 8016 BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self" 8017 found="yes" 8018 fi 8019 fi 8020 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 xorg_testset_save_CFLAGS="$CFLAGS" 8036 8037 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8038 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8040 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8041 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8042 then : 8043 printf %s "(cached) " >&6 8044 else case e in #( 8045 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8046 /* end confdefs.h. */ 8047 int i; 8048 _ACEOF 8049 if ac_fn_c_try_compile "$LINENO" 8050 then : 8051 xorg_cv_cc_flag_unknown_warning_option=yes 8052 else case e in #( 8053 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8054 esac 8055 fi 8056 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8057 esac 8058 fi 8059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8060 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8061 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8062 CFLAGS="$xorg_testset_save_CFLAGS" 8063 fi 8064 8065 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8066 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8067 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8068 fi 8069 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8070 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8071 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8072 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8073 then : 8074 printf %s "(cached) " >&6 8075 else case e in #( 8076 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8077 /* end confdefs.h. */ 8078 int i; 8079 _ACEOF 8080 if ac_fn_c_try_compile "$LINENO" 8081 then : 8082 xorg_cv_cc_flag_unused_command_line_argument=yes 8083 else case e in #( 8084 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8085 esac 8086 fi 8087 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8088 esac 8089 fi 8090 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8091 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8092 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8093 CFLAGS="$xorg_testset_save_CFLAGS" 8094 fi 8095 8096 found="no" 8097 8098 if test $found = "no" ; then 8099 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8100 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8101 fi 8102 8103 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8104 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8105 fi 8106 8107 CFLAGS="$CFLAGS -Werror=main" 8108 8109 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5 8110 printf %s "checking if $CC supports -Werror=main... " >&6; } 8111 cacheid=xorg_cv_cc_flag__Werror_main 8112 if eval test \${$cacheid+y} 8113 then : 8114 printf %s "(cached) " >&6 8115 else case e in #( 8116 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8117 /* end confdefs.h. */ 8118 int i; 8119 int 8120 main (void) 8121 { 8122 8123 ; 8124 return 0; 8125 } 8126 _ACEOF 8127 if ac_fn_c_try_link "$LINENO" 8128 then : 8129 eval $cacheid=yes 8130 else case e in #( 8131 e) eval $cacheid=no ;; 8132 esac 8133 fi 8134 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8135 conftest$ac_exeext conftest.$ac_ext ;; 8136 esac 8137 fi 8138 8139 8140 CFLAGS="$xorg_testset_save_CFLAGS" 8141 8142 eval supported=\$$cacheid 8143 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8144 printf "%s\n" "$supported" >&6; } 8145 if test "$supported" = "yes" ; then 8146 BASE_CFLAGS="$BASE_CFLAGS -Werror=main" 8147 found="yes" 8148 fi 8149 fi 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 xorg_testset_save_CFLAGS="$CFLAGS" 8166 8167 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8168 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8169 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8170 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8171 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8172 then : 8173 printf %s "(cached) " >&6 8174 else case e in #( 8175 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8176 /* end confdefs.h. */ 8177 int i; 8178 _ACEOF 8179 if ac_fn_c_try_compile "$LINENO" 8180 then : 8181 xorg_cv_cc_flag_unknown_warning_option=yes 8182 else case e in #( 8183 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8184 esac 8185 fi 8186 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8187 esac 8188 fi 8189 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8190 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8191 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8192 CFLAGS="$xorg_testset_save_CFLAGS" 8193 fi 8194 8195 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8196 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8197 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8198 fi 8199 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8200 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8201 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8202 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8203 then : 8204 printf %s "(cached) " >&6 8205 else case e in #( 8206 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8207 /* end confdefs.h. */ 8208 int i; 8209 _ACEOF 8210 if ac_fn_c_try_compile "$LINENO" 8211 then : 8212 xorg_cv_cc_flag_unused_command_line_argument=yes 8213 else case e in #( 8214 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8215 esac 8216 fi 8217 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8218 esac 8219 fi 8220 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8221 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8222 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8223 CFLAGS="$xorg_testset_save_CFLAGS" 8224 fi 8225 8226 found="no" 8227 8228 if test $found = "no" ; then 8229 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8230 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8231 fi 8232 8233 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8234 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8235 fi 8236 8237 CFLAGS="$CFLAGS -Werror=missing-braces" 8238 8239 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5 8240 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; } 8241 cacheid=xorg_cv_cc_flag__Werror_missing_braces 8242 if eval test \${$cacheid+y} 8243 then : 8244 printf %s "(cached) " >&6 8245 else case e in #( 8246 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8247 /* end confdefs.h. */ 8248 int i; 8249 int 8250 main (void) 8251 { 8252 8253 ; 8254 return 0; 8255 } 8256 _ACEOF 8257 if ac_fn_c_try_link "$LINENO" 8258 then : 8259 eval $cacheid=yes 8260 else case e in #( 8261 e) eval $cacheid=no ;; 8262 esac 8263 fi 8264 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8265 conftest$ac_exeext conftest.$ac_ext ;; 8266 esac 8267 fi 8268 8269 8270 CFLAGS="$xorg_testset_save_CFLAGS" 8271 8272 eval supported=\$$cacheid 8273 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8274 printf "%s\n" "$supported" >&6; } 8275 if test "$supported" = "yes" ; then 8276 BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces" 8277 found="yes" 8278 fi 8279 fi 8280 8281 8282 8283 8284 8285 8286 8287 8288 8289 8290 8291 8292 8293 8294 8295 xorg_testset_save_CFLAGS="$CFLAGS" 8296 8297 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8298 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8299 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8300 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8301 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8302 then : 8303 printf %s "(cached) " >&6 8304 else case e in #( 8305 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8306 /* end confdefs.h. */ 8307 int i; 8308 _ACEOF 8309 if ac_fn_c_try_compile "$LINENO" 8310 then : 8311 xorg_cv_cc_flag_unknown_warning_option=yes 8312 else case e in #( 8313 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8314 esac 8315 fi 8316 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8317 esac 8318 fi 8319 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8320 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8321 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8322 CFLAGS="$xorg_testset_save_CFLAGS" 8323 fi 8324 8325 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8326 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8327 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8328 fi 8329 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8330 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8331 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8332 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8333 then : 8334 printf %s "(cached) " >&6 8335 else case e in #( 8336 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8337 /* end confdefs.h. */ 8338 int i; 8339 _ACEOF 8340 if ac_fn_c_try_compile "$LINENO" 8341 then : 8342 xorg_cv_cc_flag_unused_command_line_argument=yes 8343 else case e in #( 8344 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8345 esac 8346 fi 8347 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8348 esac 8349 fi 8350 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8351 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8352 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8353 CFLAGS="$xorg_testset_save_CFLAGS" 8354 fi 8355 8356 found="no" 8357 8358 if test $found = "no" ; then 8359 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8360 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8361 fi 8362 8363 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8364 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8365 fi 8366 8367 CFLAGS="$CFLAGS -Werror=sequence-point" 8368 8369 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5 8370 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; } 8371 cacheid=xorg_cv_cc_flag__Werror_sequence_point 8372 if eval test \${$cacheid+y} 8373 then : 8374 printf %s "(cached) " >&6 8375 else case e in #( 8376 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8377 /* end confdefs.h. */ 8378 int i; 8379 int 8380 main (void) 8381 { 8382 8383 ; 8384 return 0; 8385 } 8386 _ACEOF 8387 if ac_fn_c_try_link "$LINENO" 8388 then : 8389 eval $cacheid=yes 8390 else case e in #( 8391 e) eval $cacheid=no ;; 8392 esac 8393 fi 8394 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8395 conftest$ac_exeext conftest.$ac_ext ;; 8396 esac 8397 fi 8398 8399 8400 CFLAGS="$xorg_testset_save_CFLAGS" 8401 8402 eval supported=\$$cacheid 8403 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8404 printf "%s\n" "$supported" >&6; } 8405 if test "$supported" = "yes" ; then 8406 BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point" 8407 found="yes" 8408 fi 8409 fi 8410 8411 8412 8413 8414 8415 8416 8417 8418 8419 8420 8421 8422 8423 8424 8425 xorg_testset_save_CFLAGS="$CFLAGS" 8426 8427 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8428 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8429 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8430 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8431 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8432 then : 8433 printf %s "(cached) " >&6 8434 else case e in #( 8435 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8436 /* end confdefs.h. */ 8437 int i; 8438 _ACEOF 8439 if ac_fn_c_try_compile "$LINENO" 8440 then : 8441 xorg_cv_cc_flag_unknown_warning_option=yes 8442 else case e in #( 8443 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8444 esac 8445 fi 8446 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8447 esac 8448 fi 8449 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8450 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8451 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8452 CFLAGS="$xorg_testset_save_CFLAGS" 8453 fi 8454 8455 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8456 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8457 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8458 fi 8459 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8461 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8462 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8463 then : 8464 printf %s "(cached) " >&6 8465 else case e in #( 8466 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8467 /* end confdefs.h. */ 8468 int i; 8469 _ACEOF 8470 if ac_fn_c_try_compile "$LINENO" 8471 then : 8472 xorg_cv_cc_flag_unused_command_line_argument=yes 8473 else case e in #( 8474 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8475 esac 8476 fi 8477 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8478 esac 8479 fi 8480 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8481 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8482 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8483 CFLAGS="$xorg_testset_save_CFLAGS" 8484 fi 8485 8486 found="no" 8487 8488 if test $found = "no" ; then 8489 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8490 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8491 fi 8492 8493 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8494 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8495 fi 8496 8497 CFLAGS="$CFLAGS -Werror=return-type" 8498 8499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5 8500 printf %s "checking if $CC supports -Werror=return-type... " >&6; } 8501 cacheid=xorg_cv_cc_flag__Werror_return_type 8502 if eval test \${$cacheid+y} 8503 then : 8504 printf %s "(cached) " >&6 8505 else case e in #( 8506 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8507 /* end confdefs.h. */ 8508 int i; 8509 int 8510 main (void) 8511 { 8512 8513 ; 8514 return 0; 8515 } 8516 _ACEOF 8517 if ac_fn_c_try_link "$LINENO" 8518 then : 8519 eval $cacheid=yes 8520 else case e in #( 8521 e) eval $cacheid=no ;; 8522 esac 8523 fi 8524 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8525 conftest$ac_exeext conftest.$ac_ext ;; 8526 esac 8527 fi 8528 8529 8530 CFLAGS="$xorg_testset_save_CFLAGS" 8531 8532 eval supported=\$$cacheid 8533 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8534 printf "%s\n" "$supported" >&6; } 8535 if test "$supported" = "yes" ; then 8536 BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type" 8537 found="yes" 8538 fi 8539 fi 8540 8541 if test $found = "no" ; then 8542 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8543 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8544 fi 8545 8546 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8547 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8548 fi 8549 8550 CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8551 8552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5 8553 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; } 8554 cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT 8555 if eval test \${$cacheid+y} 8556 then : 8557 printf %s "(cached) " >&6 8558 else case e in #( 8559 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8560 /* end confdefs.h. */ 8561 int i; 8562 int 8563 main (void) 8564 { 8565 8566 ; 8567 return 0; 8568 } 8569 _ACEOF 8570 if ac_fn_c_try_link "$LINENO" 8571 then : 8572 eval $cacheid=yes 8573 else case e in #( 8574 e) eval $cacheid=no ;; 8575 esac 8576 fi 8577 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8578 conftest$ac_exeext conftest.$ac_ext ;; 8579 esac 8580 fi 8581 8582 8583 CFLAGS="$xorg_testset_save_CFLAGS" 8584 8585 eval supported=\$$cacheid 8586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8587 printf "%s\n" "$supported" >&6; } 8588 if test "$supported" = "yes" ; then 8589 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT" 8590 found="yes" 8591 fi 8592 fi 8593 8594 8595 8596 8597 8598 8599 8600 8601 8602 8603 8604 8605 8606 8607 8608 xorg_testset_save_CFLAGS="$CFLAGS" 8609 8610 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8611 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8612 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8613 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8614 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8615 then : 8616 printf %s "(cached) " >&6 8617 else case e in #( 8618 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8619 /* end confdefs.h. */ 8620 int i; 8621 _ACEOF 8622 if ac_fn_c_try_compile "$LINENO" 8623 then : 8624 xorg_cv_cc_flag_unknown_warning_option=yes 8625 else case e in #( 8626 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8627 esac 8628 fi 8629 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8630 esac 8631 fi 8632 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8633 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8634 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8635 CFLAGS="$xorg_testset_save_CFLAGS" 8636 fi 8637 8638 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8639 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8640 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8641 fi 8642 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8643 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8644 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8645 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8646 then : 8647 printf %s "(cached) " >&6 8648 else case e in #( 8649 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8650 /* end confdefs.h. */ 8651 int i; 8652 _ACEOF 8653 if ac_fn_c_try_compile "$LINENO" 8654 then : 8655 xorg_cv_cc_flag_unused_command_line_argument=yes 8656 else case e in #( 8657 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8658 esac 8659 fi 8660 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8661 esac 8662 fi 8663 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8664 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8665 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8666 CFLAGS="$xorg_testset_save_CFLAGS" 8667 fi 8668 8669 found="no" 8670 8671 if test $found = "no" ; then 8672 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8673 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8674 fi 8675 8676 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8677 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8678 fi 8679 8680 CFLAGS="$CFLAGS -Werror=trigraphs" 8681 8682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5 8683 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; } 8684 cacheid=xorg_cv_cc_flag__Werror_trigraphs 8685 if eval test \${$cacheid+y} 8686 then : 8687 printf %s "(cached) " >&6 8688 else case e in #( 8689 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8690 /* end confdefs.h. */ 8691 int i; 8692 int 8693 main (void) 8694 { 8695 8696 ; 8697 return 0; 8698 } 8699 _ACEOF 8700 if ac_fn_c_try_link "$LINENO" 8701 then : 8702 eval $cacheid=yes 8703 else case e in #( 8704 e) eval $cacheid=no ;; 8705 esac 8706 fi 8707 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8708 conftest$ac_exeext conftest.$ac_ext ;; 8709 esac 8710 fi 8711 8712 8713 CFLAGS="$xorg_testset_save_CFLAGS" 8714 8715 eval supported=\$$cacheid 8716 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8717 printf "%s\n" "$supported" >&6; } 8718 if test "$supported" = "yes" ; then 8719 BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs" 8720 found="yes" 8721 fi 8722 fi 8723 8724 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734 8735 8736 8737 8738 xorg_testset_save_CFLAGS="$CFLAGS" 8739 8740 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8741 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8742 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8743 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8744 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8745 then : 8746 printf %s "(cached) " >&6 8747 else case e in #( 8748 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8749 /* end confdefs.h. */ 8750 int i; 8751 _ACEOF 8752 if ac_fn_c_try_compile "$LINENO" 8753 then : 8754 xorg_cv_cc_flag_unknown_warning_option=yes 8755 else case e in #( 8756 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8757 esac 8758 fi 8759 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8760 esac 8761 fi 8762 { printf "%s\n" "$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 ${xorg_cv_cc_flag_unused_command_line_argument+y} 8776 then : 8777 printf %s "(cached) " >&6 8778 else case e in #( 8779 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8780 /* end confdefs.h. */ 8781 int i; 8782 _ACEOF 8783 if ac_fn_c_try_compile "$LINENO" 8784 then : 8785 xorg_cv_cc_flag_unused_command_line_argument=yes 8786 else case e in #( 8787 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8788 esac 8789 fi 8790 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8791 esac 8792 fi 8793 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8794 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8795 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8796 CFLAGS="$xorg_testset_save_CFLAGS" 8797 fi 8798 8799 found="no" 8800 8801 if test $found = "no" ; then 8802 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8803 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8804 fi 8805 8806 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8807 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8808 fi 8809 8810 CFLAGS="$CFLAGS -Werror=array-bounds" 8811 8812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5 8813 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; } 8814 cacheid=xorg_cv_cc_flag__Werror_array_bounds 8815 if eval test \${$cacheid+y} 8816 then : 8817 printf %s "(cached) " >&6 8818 else case e in #( 8819 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8820 /* end confdefs.h. */ 8821 int i; 8822 int 8823 main (void) 8824 { 8825 8826 ; 8827 return 0; 8828 } 8829 _ACEOF 8830 if ac_fn_c_try_link "$LINENO" 8831 then : 8832 eval $cacheid=yes 8833 else case e in #( 8834 e) eval $cacheid=no ;; 8835 esac 8836 fi 8837 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8838 conftest$ac_exeext conftest.$ac_ext ;; 8839 esac 8840 fi 8841 8842 8843 CFLAGS="$xorg_testset_save_CFLAGS" 8844 8845 eval supported=\$$cacheid 8846 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8847 printf "%s\n" "$supported" >&6; } 8848 if test "$supported" = "yes" ; then 8849 BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds" 8850 found="yes" 8851 fi 8852 fi 8853 8854 8855 8856 8857 8858 8859 8860 8861 8862 8863 8864 8865 8866 8867 8868 xorg_testset_save_CFLAGS="$CFLAGS" 8869 8870 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 8871 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8872 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 8873 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 8874 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 8875 then : 8876 printf %s "(cached) " >&6 8877 else case e in #( 8878 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8879 /* end confdefs.h. */ 8880 int i; 8881 _ACEOF 8882 if ac_fn_c_try_compile "$LINENO" 8883 then : 8884 xorg_cv_cc_flag_unknown_warning_option=yes 8885 else case e in #( 8886 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 8887 esac 8888 fi 8889 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8890 esac 8891 fi 8892 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 8893 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 8894 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 8895 CFLAGS="$xorg_testset_save_CFLAGS" 8896 fi 8897 8898 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 8899 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8900 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8901 fi 8902 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8903 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 8904 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 8905 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 8906 then : 8907 printf %s "(cached) " >&6 8908 else case e in #( 8909 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8910 /* end confdefs.h. */ 8911 int i; 8912 _ACEOF 8913 if ac_fn_c_try_compile "$LINENO" 8914 then : 8915 xorg_cv_cc_flag_unused_command_line_argument=yes 8916 else case e in #( 8917 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 8918 esac 8919 fi 8920 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 8921 esac 8922 fi 8923 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 8924 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 8925 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 8926 CFLAGS="$xorg_testset_save_CFLAGS" 8927 fi 8928 8929 found="no" 8930 8931 if test $found = "no" ; then 8932 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 8933 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 8934 fi 8935 8936 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 8937 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 8938 fi 8939 8940 CFLAGS="$CFLAGS -Werror=write-strings" 8941 8942 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5 8943 printf %s "checking if $CC supports -Werror=write-strings... " >&6; } 8944 cacheid=xorg_cv_cc_flag__Werror_write_strings 8945 if eval test \${$cacheid+y} 8946 then : 8947 printf %s "(cached) " >&6 8948 else case e in #( 8949 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 8950 /* end confdefs.h. */ 8951 int i; 8952 int 8953 main (void) 8954 { 8955 8956 ; 8957 return 0; 8958 } 8959 _ACEOF 8960 if ac_fn_c_try_link "$LINENO" 8961 then : 8962 eval $cacheid=yes 8963 else case e in #( 8964 e) eval $cacheid=no ;; 8965 esac 8966 fi 8967 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 8968 conftest$ac_exeext conftest.$ac_ext ;; 8969 esac 8970 fi 8971 8972 8973 CFLAGS="$xorg_testset_save_CFLAGS" 8974 8975 eval supported=\$$cacheid 8976 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 8977 printf "%s\n" "$supported" >&6; } 8978 if test "$supported" = "yes" ; then 8979 BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings" 8980 found="yes" 8981 fi 8982 fi 8983 8984 8985 8986 8987 8988 8989 8990 8991 8992 8993 8994 8995 8996 8997 8998 xorg_testset_save_CFLAGS="$CFLAGS" 8999 9000 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9001 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9003 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9004 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9005 then : 9006 printf %s "(cached) " >&6 9007 else case e in #( 9008 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9009 /* end confdefs.h. */ 9010 int i; 9011 _ACEOF 9012 if ac_fn_c_try_compile "$LINENO" 9013 then : 9014 xorg_cv_cc_flag_unknown_warning_option=yes 9015 else case e in #( 9016 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9017 esac 9018 fi 9019 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9020 esac 9021 fi 9022 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9023 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9024 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9025 CFLAGS="$xorg_testset_save_CFLAGS" 9026 fi 9027 9028 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9029 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9030 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9031 fi 9032 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9033 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9034 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9035 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9036 then : 9037 printf %s "(cached) " >&6 9038 else case e in #( 9039 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9040 /* end confdefs.h. */ 9041 int i; 9042 _ACEOF 9043 if ac_fn_c_try_compile "$LINENO" 9044 then : 9045 xorg_cv_cc_flag_unused_command_line_argument=yes 9046 else case e in #( 9047 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9048 esac 9049 fi 9050 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9051 esac 9052 fi 9053 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9054 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9055 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9056 CFLAGS="$xorg_testset_save_CFLAGS" 9057 fi 9058 9059 found="no" 9060 9061 if test $found = "no" ; then 9062 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9063 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9064 fi 9065 9066 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9067 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9068 fi 9069 9070 CFLAGS="$CFLAGS -Werror=address" 9071 9072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5 9073 printf %s "checking if $CC supports -Werror=address... " >&6; } 9074 cacheid=xorg_cv_cc_flag__Werror_address 9075 if eval test \${$cacheid+y} 9076 then : 9077 printf %s "(cached) " >&6 9078 else case e in #( 9079 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9080 /* end confdefs.h. */ 9081 int i; 9082 int 9083 main (void) 9084 { 9085 9086 ; 9087 return 0; 9088 } 9089 _ACEOF 9090 if ac_fn_c_try_link "$LINENO" 9091 then : 9092 eval $cacheid=yes 9093 else case e in #( 9094 e) eval $cacheid=no ;; 9095 esac 9096 fi 9097 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9098 conftest$ac_exeext conftest.$ac_ext ;; 9099 esac 9100 fi 9101 9102 9103 CFLAGS="$xorg_testset_save_CFLAGS" 9104 9105 eval supported=\$$cacheid 9106 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9107 printf "%s\n" "$supported" >&6; } 9108 if test "$supported" = "yes" ; then 9109 BASE_CFLAGS="$BASE_CFLAGS -Werror=address" 9110 found="yes" 9111 fi 9112 fi 9113 9114 9115 9116 9117 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127 9128 xorg_testset_save_CFLAGS="$CFLAGS" 9129 9130 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9131 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9132 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9133 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9134 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9135 then : 9136 printf %s "(cached) " >&6 9137 else case e in #( 9138 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9139 /* end confdefs.h. */ 9140 int i; 9141 _ACEOF 9142 if ac_fn_c_try_compile "$LINENO" 9143 then : 9144 xorg_cv_cc_flag_unknown_warning_option=yes 9145 else case e in #( 9146 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9147 esac 9148 fi 9149 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9150 esac 9151 fi 9152 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9153 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9154 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9155 CFLAGS="$xorg_testset_save_CFLAGS" 9156 fi 9157 9158 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9159 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9160 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9161 fi 9162 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9163 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9164 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9165 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9166 then : 9167 printf %s "(cached) " >&6 9168 else case e in #( 9169 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9170 /* end confdefs.h. */ 9171 int i; 9172 _ACEOF 9173 if ac_fn_c_try_compile "$LINENO" 9174 then : 9175 xorg_cv_cc_flag_unused_command_line_argument=yes 9176 else case e in #( 9177 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9178 esac 9179 fi 9180 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9181 esac 9182 fi 9183 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9184 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9185 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9186 CFLAGS="$xorg_testset_save_CFLAGS" 9187 fi 9188 9189 found="no" 9190 9191 if test $found = "no" ; then 9192 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9193 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9194 fi 9195 9196 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9197 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9198 fi 9199 9200 CFLAGS="$CFLAGS -Werror=int-to-pointer-cast" 9201 9202 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5 9203 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; } 9204 cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast 9205 if eval test \${$cacheid+y} 9206 then : 9207 printf %s "(cached) " >&6 9208 else case e in #( 9209 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9210 /* end confdefs.h. */ 9211 int i; 9212 int 9213 main (void) 9214 { 9215 9216 ; 9217 return 0; 9218 } 9219 _ACEOF 9220 if ac_fn_c_try_link "$LINENO" 9221 then : 9222 eval $cacheid=yes 9223 else case e in #( 9224 e) eval $cacheid=no ;; 9225 esac 9226 fi 9227 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9228 conftest$ac_exeext conftest.$ac_ext ;; 9229 esac 9230 fi 9231 9232 9233 CFLAGS="$xorg_testset_save_CFLAGS" 9234 9235 eval supported=\$$cacheid 9236 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9237 printf "%s\n" "$supported" >&6; } 9238 if test "$supported" = "yes" ; then 9239 BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast" 9240 found="yes" 9241 fi 9242 fi 9243 9244 if test $found = "no" ; then 9245 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9246 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9247 fi 9248 9249 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9250 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9251 fi 9252 9253 CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9254 9255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5 9256 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; } 9257 cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION 9258 if eval test \${$cacheid+y} 9259 then : 9260 printf %s "(cached) " >&6 9261 else case e in #( 9262 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9263 /* end confdefs.h. */ 9264 int i; 9265 int 9266 main (void) 9267 { 9268 9269 ; 9270 return 0; 9271 } 9272 _ACEOF 9273 if ac_fn_c_try_link "$LINENO" 9274 then : 9275 eval $cacheid=yes 9276 else case e in #( 9277 e) eval $cacheid=no ;; 9278 esac 9279 fi 9280 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9281 conftest$ac_exeext conftest.$ac_ext ;; 9282 esac 9283 fi 9284 9285 9286 CFLAGS="$xorg_testset_save_CFLAGS" 9287 9288 eval supported=\$$cacheid 9289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9290 printf "%s\n" "$supported" >&6; } 9291 if test "$supported" = "yes" ; then 9292 BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION" 9293 found="yes" 9294 fi 9295 fi 9296 9297 9298 9299 9300 9301 9302 9303 9304 9305 9306 9307 9308 9309 9310 9311 xorg_testset_save_CFLAGS="$CFLAGS" 9312 9313 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9314 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9315 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9316 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9317 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9318 then : 9319 printf %s "(cached) " >&6 9320 else case e in #( 9321 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9322 /* end confdefs.h. */ 9323 int i; 9324 _ACEOF 9325 if ac_fn_c_try_compile "$LINENO" 9326 then : 9327 xorg_cv_cc_flag_unknown_warning_option=yes 9328 else case e in #( 9329 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9330 esac 9331 fi 9332 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9333 esac 9334 fi 9335 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9336 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9337 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9338 CFLAGS="$xorg_testset_save_CFLAGS" 9339 fi 9340 9341 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9342 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9343 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9344 fi 9345 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9346 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9347 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9348 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9349 then : 9350 printf %s "(cached) " >&6 9351 else case e in #( 9352 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9353 /* end confdefs.h. */ 9354 int i; 9355 _ACEOF 9356 if ac_fn_c_try_compile "$LINENO" 9357 then : 9358 xorg_cv_cc_flag_unused_command_line_argument=yes 9359 else case e in #( 9360 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9361 esac 9362 fi 9363 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9364 esac 9365 fi 9366 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9367 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9368 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9369 CFLAGS="$xorg_testset_save_CFLAGS" 9370 fi 9371 9372 found="no" 9373 9374 if test $found = "no" ; then 9375 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9376 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9377 fi 9378 9379 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9380 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9381 fi 9382 9383 CFLAGS="$CFLAGS -Werror=pointer-to-int-cast" 9384 9385 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5 9386 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; } 9387 cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast 9388 if eval test \${$cacheid+y} 9389 then : 9390 printf %s "(cached) " >&6 9391 else case e in #( 9392 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9393 /* end confdefs.h. */ 9394 int i; 9395 int 9396 main (void) 9397 { 9398 9399 ; 9400 return 0; 9401 } 9402 _ACEOF 9403 if ac_fn_c_try_link "$LINENO" 9404 then : 9405 eval $cacheid=yes 9406 else case e in #( 9407 e) eval $cacheid=no ;; 9408 esac 9409 fi 9410 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9411 conftest$ac_exeext conftest.$ac_ext ;; 9412 esac 9413 fi 9414 9415 9416 CFLAGS="$xorg_testset_save_CFLAGS" 9417 9418 eval supported=\$$cacheid 9419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9420 printf "%s\n" "$supported" >&6; } 9421 if test "$supported" = "yes" ; then 9422 BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast" 9423 found="yes" 9424 fi 9425 fi 9426 9427 # Also -errwarn=E_BAD_PTR_INT_COMBINATION 9428 else 9429 { 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 $PACKAGE_BUGREPORT" >&5 9430 printf "%s\n" "$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 $PACKAGE_BUGREPORT" >&2;} 9431 9432 9433 9434 9435 9436 9437 9438 9439 9440 9441 9442 9443 9444 xorg_testset_save_CFLAGS="$CFLAGS" 9445 9446 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9447 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9448 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9449 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9450 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9451 then : 9452 printf %s "(cached) " >&6 9453 else case e in #( 9454 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9455 /* end confdefs.h. */ 9456 int i; 9457 _ACEOF 9458 if ac_fn_c_try_compile "$LINENO" 9459 then : 9460 xorg_cv_cc_flag_unknown_warning_option=yes 9461 else case e in #( 9462 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9463 esac 9464 fi 9465 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9466 esac 9467 fi 9468 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9469 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9470 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9471 CFLAGS="$xorg_testset_save_CFLAGS" 9472 fi 9473 9474 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9475 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9476 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9477 fi 9478 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9479 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9480 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9481 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9482 then : 9483 printf %s "(cached) " >&6 9484 else case e in #( 9485 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9486 /* end confdefs.h. */ 9487 int i; 9488 _ACEOF 9489 if ac_fn_c_try_compile "$LINENO" 9490 then : 9491 xorg_cv_cc_flag_unused_command_line_argument=yes 9492 else case e in #( 9493 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9494 esac 9495 fi 9496 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9497 esac 9498 fi 9499 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9500 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9501 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9502 CFLAGS="$xorg_testset_save_CFLAGS" 9503 fi 9504 9505 found="no" 9506 9507 if test $found = "no" ; then 9508 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9509 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9510 fi 9511 9512 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9513 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9514 fi 9515 9516 CFLAGS="$CFLAGS -Wimplicit" 9517 9518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5 9519 printf %s "checking if $CC supports -Wimplicit... " >&6; } 9520 cacheid=xorg_cv_cc_flag__Wimplicit 9521 if eval test \${$cacheid+y} 9522 then : 9523 printf %s "(cached) " >&6 9524 else case e in #( 9525 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9526 /* end confdefs.h. */ 9527 int i; 9528 int 9529 main (void) 9530 { 9531 9532 ; 9533 return 0; 9534 } 9535 _ACEOF 9536 if ac_fn_c_try_link "$LINENO" 9537 then : 9538 eval $cacheid=yes 9539 else case e in #( 9540 e) eval $cacheid=no ;; 9541 esac 9542 fi 9543 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9544 conftest$ac_exeext conftest.$ac_ext ;; 9545 esac 9546 fi 9547 9548 9549 CFLAGS="$xorg_testset_save_CFLAGS" 9550 9551 eval supported=\$$cacheid 9552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9553 printf "%s\n" "$supported" >&6; } 9554 if test "$supported" = "yes" ; then 9555 BASE_CFLAGS="$BASE_CFLAGS -Wimplicit" 9556 found="yes" 9557 fi 9558 fi 9559 9560 9561 9562 9563 9564 9565 9566 9567 9568 9569 9570 9571 9572 9573 9574 xorg_testset_save_CFLAGS="$CFLAGS" 9575 9576 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9577 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9578 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9579 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9580 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9581 then : 9582 printf %s "(cached) " >&6 9583 else case e in #( 9584 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9585 /* end confdefs.h. */ 9586 int i; 9587 _ACEOF 9588 if ac_fn_c_try_compile "$LINENO" 9589 then : 9590 xorg_cv_cc_flag_unknown_warning_option=yes 9591 else case e in #( 9592 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9593 esac 9594 fi 9595 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9596 esac 9597 fi 9598 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9599 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9600 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9601 CFLAGS="$xorg_testset_save_CFLAGS" 9602 fi 9603 9604 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9605 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9606 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9607 fi 9608 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9609 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9610 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9611 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9612 then : 9613 printf %s "(cached) " >&6 9614 else case e in #( 9615 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9616 /* end confdefs.h. */ 9617 int i; 9618 _ACEOF 9619 if ac_fn_c_try_compile "$LINENO" 9620 then : 9621 xorg_cv_cc_flag_unused_command_line_argument=yes 9622 else case e in #( 9623 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9624 esac 9625 fi 9626 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9627 esac 9628 fi 9629 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9630 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9631 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9632 CFLAGS="$xorg_testset_save_CFLAGS" 9633 fi 9634 9635 found="no" 9636 9637 if test $found = "no" ; then 9638 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9639 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9640 fi 9641 9642 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9643 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9644 fi 9645 9646 CFLAGS="$CFLAGS -Wnonnull" 9647 9648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5 9649 printf %s "checking if $CC supports -Wnonnull... " >&6; } 9650 cacheid=xorg_cv_cc_flag__Wnonnull 9651 if eval test \${$cacheid+y} 9652 then : 9653 printf %s "(cached) " >&6 9654 else case e in #( 9655 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9656 /* end confdefs.h. */ 9657 int i; 9658 int 9659 main (void) 9660 { 9661 9662 ; 9663 return 0; 9664 } 9665 _ACEOF 9666 if ac_fn_c_try_link "$LINENO" 9667 then : 9668 eval $cacheid=yes 9669 else case e in #( 9670 e) eval $cacheid=no ;; 9671 esac 9672 fi 9673 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9674 conftest$ac_exeext conftest.$ac_ext ;; 9675 esac 9676 fi 9677 9678 9679 CFLAGS="$xorg_testset_save_CFLAGS" 9680 9681 eval supported=\$$cacheid 9682 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9683 printf "%s\n" "$supported" >&6; } 9684 if test "$supported" = "yes" ; then 9685 BASE_CFLAGS="$BASE_CFLAGS -Wnonnull" 9686 found="yes" 9687 fi 9688 fi 9689 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 9700 9701 9702 9703 9704 xorg_testset_save_CFLAGS="$CFLAGS" 9705 9706 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9707 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9708 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9709 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9710 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9711 then : 9712 printf %s "(cached) " >&6 9713 else case e in #( 9714 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9715 /* end confdefs.h. */ 9716 int i; 9717 _ACEOF 9718 if ac_fn_c_try_compile "$LINENO" 9719 then : 9720 xorg_cv_cc_flag_unknown_warning_option=yes 9721 else case e in #( 9722 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9723 esac 9724 fi 9725 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9726 esac 9727 fi 9728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9729 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9730 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9731 CFLAGS="$xorg_testset_save_CFLAGS" 9732 fi 9733 9734 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9735 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9736 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9737 fi 9738 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9739 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9740 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9741 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9742 then : 9743 printf %s "(cached) " >&6 9744 else case e in #( 9745 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9746 /* end confdefs.h. */ 9747 int i; 9748 _ACEOF 9749 if ac_fn_c_try_compile "$LINENO" 9750 then : 9751 xorg_cv_cc_flag_unused_command_line_argument=yes 9752 else case e in #( 9753 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9754 esac 9755 fi 9756 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9757 esac 9758 fi 9759 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9760 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9761 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9762 CFLAGS="$xorg_testset_save_CFLAGS" 9763 fi 9764 9765 found="no" 9766 9767 if test $found = "no" ; then 9768 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9769 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9770 fi 9771 9772 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9773 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9774 fi 9775 9776 CFLAGS="$CFLAGS -Winit-self" 9777 9778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5 9779 printf %s "checking if $CC supports -Winit-self... " >&6; } 9780 cacheid=xorg_cv_cc_flag__Winit_self 9781 if eval test \${$cacheid+y} 9782 then : 9783 printf %s "(cached) " >&6 9784 else case e in #( 9785 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9786 /* end confdefs.h. */ 9787 int i; 9788 int 9789 main (void) 9790 { 9791 9792 ; 9793 return 0; 9794 } 9795 _ACEOF 9796 if ac_fn_c_try_link "$LINENO" 9797 then : 9798 eval $cacheid=yes 9799 else case e in #( 9800 e) eval $cacheid=no ;; 9801 esac 9802 fi 9803 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9804 conftest$ac_exeext conftest.$ac_ext ;; 9805 esac 9806 fi 9807 9808 9809 CFLAGS="$xorg_testset_save_CFLAGS" 9810 9811 eval supported=\$$cacheid 9812 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9813 printf "%s\n" "$supported" >&6; } 9814 if test "$supported" = "yes" ; then 9815 BASE_CFLAGS="$BASE_CFLAGS -Winit-self" 9816 found="yes" 9817 fi 9818 fi 9819 9820 9821 9822 9823 9824 9825 9826 9827 9828 9829 9830 9831 9832 9833 9834 xorg_testset_save_CFLAGS="$CFLAGS" 9835 9836 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9837 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9838 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9839 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9840 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9841 then : 9842 printf %s "(cached) " >&6 9843 else case e in #( 9844 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9845 /* end confdefs.h. */ 9846 int i; 9847 _ACEOF 9848 if ac_fn_c_try_compile "$LINENO" 9849 then : 9850 xorg_cv_cc_flag_unknown_warning_option=yes 9851 else case e in #( 9852 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9853 esac 9854 fi 9855 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9856 esac 9857 fi 9858 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9859 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9860 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9861 CFLAGS="$xorg_testset_save_CFLAGS" 9862 fi 9863 9864 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9865 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9866 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9867 fi 9868 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9869 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 9870 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 9871 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 9872 then : 9873 printf %s "(cached) " >&6 9874 else case e in #( 9875 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9876 /* end confdefs.h. */ 9877 int i; 9878 _ACEOF 9879 if ac_fn_c_try_compile "$LINENO" 9880 then : 9881 xorg_cv_cc_flag_unused_command_line_argument=yes 9882 else case e in #( 9883 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 9884 esac 9885 fi 9886 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9887 esac 9888 fi 9889 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 9890 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 9891 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 9892 CFLAGS="$xorg_testset_save_CFLAGS" 9893 fi 9894 9895 found="no" 9896 9897 if test $found = "no" ; then 9898 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9899 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9900 fi 9901 9902 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 9903 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9904 fi 9905 9906 CFLAGS="$CFLAGS -Wmain" 9907 9908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5 9909 printf %s "checking if $CC supports -Wmain... " >&6; } 9910 cacheid=xorg_cv_cc_flag__Wmain 9911 if eval test \${$cacheid+y} 9912 then : 9913 printf %s "(cached) " >&6 9914 else case e in #( 9915 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9916 /* end confdefs.h. */ 9917 int i; 9918 int 9919 main (void) 9920 { 9921 9922 ; 9923 return 0; 9924 } 9925 _ACEOF 9926 if ac_fn_c_try_link "$LINENO" 9927 then : 9928 eval $cacheid=yes 9929 else case e in #( 9930 e) eval $cacheid=no ;; 9931 esac 9932 fi 9933 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 9934 conftest$ac_exeext conftest.$ac_ext ;; 9935 esac 9936 fi 9937 9938 9939 CFLAGS="$xorg_testset_save_CFLAGS" 9940 9941 eval supported=\$$cacheid 9942 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 9943 printf "%s\n" "$supported" >&6; } 9944 if test "$supported" = "yes" ; then 9945 BASE_CFLAGS="$BASE_CFLAGS -Wmain" 9946 found="yes" 9947 fi 9948 fi 9949 9950 9951 9952 9953 9954 9955 9956 9957 9958 9959 9960 9961 9962 9963 9964 xorg_testset_save_CFLAGS="$CFLAGS" 9965 9966 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 9967 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9968 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 9969 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 9970 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 9971 then : 9972 printf %s "(cached) " >&6 9973 else case e in #( 9974 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9975 /* end confdefs.h. */ 9976 int i; 9977 _ACEOF 9978 if ac_fn_c_try_compile "$LINENO" 9979 then : 9980 xorg_cv_cc_flag_unknown_warning_option=yes 9981 else case e in #( 9982 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 9983 esac 9984 fi 9985 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 9986 esac 9987 fi 9988 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 9989 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 9990 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 9991 CFLAGS="$xorg_testset_save_CFLAGS" 9992 fi 9993 9994 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 9995 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 9996 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 9997 fi 9998 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 9999 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10000 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10001 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10002 then : 10003 printf %s "(cached) " >&6 10004 else case e in #( 10005 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10006 /* end confdefs.h. */ 10007 int i; 10008 _ACEOF 10009 if ac_fn_c_try_compile "$LINENO" 10010 then : 10011 xorg_cv_cc_flag_unused_command_line_argument=yes 10012 else case e in #( 10013 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10014 esac 10015 fi 10016 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10017 esac 10018 fi 10019 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10020 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10021 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10022 CFLAGS="$xorg_testset_save_CFLAGS" 10023 fi 10024 10025 found="no" 10026 10027 if test $found = "no" ; then 10028 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10029 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10030 fi 10031 10032 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10033 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10034 fi 10035 10036 CFLAGS="$CFLAGS -Wmissing-braces" 10037 10038 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5 10039 printf %s "checking if $CC supports -Wmissing-braces... " >&6; } 10040 cacheid=xorg_cv_cc_flag__Wmissing_braces 10041 if eval test \${$cacheid+y} 10042 then : 10043 printf %s "(cached) " >&6 10044 else case e in #( 10045 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10046 /* end confdefs.h. */ 10047 int i; 10048 int 10049 main (void) 10050 { 10051 10052 ; 10053 return 0; 10054 } 10055 _ACEOF 10056 if ac_fn_c_try_link "$LINENO" 10057 then : 10058 eval $cacheid=yes 10059 else case e in #( 10060 e) eval $cacheid=no ;; 10061 esac 10062 fi 10063 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10064 conftest$ac_exeext conftest.$ac_ext ;; 10065 esac 10066 fi 10067 10068 10069 CFLAGS="$xorg_testset_save_CFLAGS" 10070 10071 eval supported=\$$cacheid 10072 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10073 printf "%s\n" "$supported" >&6; } 10074 if test "$supported" = "yes" ; then 10075 BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces" 10076 found="yes" 10077 fi 10078 fi 10079 10080 10081 10082 10083 10084 10085 10086 10087 10088 10089 10090 10091 10092 10093 10094 xorg_testset_save_CFLAGS="$CFLAGS" 10095 10096 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10097 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10098 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10099 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10100 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10101 then : 10102 printf %s "(cached) " >&6 10103 else case e in #( 10104 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10105 /* end confdefs.h. */ 10106 int i; 10107 _ACEOF 10108 if ac_fn_c_try_compile "$LINENO" 10109 then : 10110 xorg_cv_cc_flag_unknown_warning_option=yes 10111 else case e in #( 10112 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10113 esac 10114 fi 10115 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10116 esac 10117 fi 10118 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10119 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10120 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10121 CFLAGS="$xorg_testset_save_CFLAGS" 10122 fi 10123 10124 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10125 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10126 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10127 fi 10128 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10129 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10130 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10131 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10132 then : 10133 printf %s "(cached) " >&6 10134 else case e in #( 10135 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10136 /* end confdefs.h. */ 10137 int i; 10138 _ACEOF 10139 if ac_fn_c_try_compile "$LINENO" 10140 then : 10141 xorg_cv_cc_flag_unused_command_line_argument=yes 10142 else case e in #( 10143 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10144 esac 10145 fi 10146 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10147 esac 10148 fi 10149 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10150 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10151 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10152 CFLAGS="$xorg_testset_save_CFLAGS" 10153 fi 10154 10155 found="no" 10156 10157 if test $found = "no" ; then 10158 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10159 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10160 fi 10161 10162 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10163 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10164 fi 10165 10166 CFLAGS="$CFLAGS -Wsequence-point" 10167 10168 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5 10169 printf %s "checking if $CC supports -Wsequence-point... " >&6; } 10170 cacheid=xorg_cv_cc_flag__Wsequence_point 10171 if eval test \${$cacheid+y} 10172 then : 10173 printf %s "(cached) " >&6 10174 else case e in #( 10175 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10176 /* end confdefs.h. */ 10177 int i; 10178 int 10179 main (void) 10180 { 10181 10182 ; 10183 return 0; 10184 } 10185 _ACEOF 10186 if ac_fn_c_try_link "$LINENO" 10187 then : 10188 eval $cacheid=yes 10189 else case e in #( 10190 e) eval $cacheid=no ;; 10191 esac 10192 fi 10193 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10194 conftest$ac_exeext conftest.$ac_ext ;; 10195 esac 10196 fi 10197 10198 10199 CFLAGS="$xorg_testset_save_CFLAGS" 10200 10201 eval supported=\$$cacheid 10202 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10203 printf "%s\n" "$supported" >&6; } 10204 if test "$supported" = "yes" ; then 10205 BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point" 10206 found="yes" 10207 fi 10208 fi 10209 10210 10211 10212 10213 10214 10215 10216 10217 10218 10219 10220 10221 10222 10223 10224 xorg_testset_save_CFLAGS="$CFLAGS" 10225 10226 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10227 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10228 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10229 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10230 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10231 then : 10232 printf %s "(cached) " >&6 10233 else case e in #( 10234 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10235 /* end confdefs.h. */ 10236 int i; 10237 _ACEOF 10238 if ac_fn_c_try_compile "$LINENO" 10239 then : 10240 xorg_cv_cc_flag_unknown_warning_option=yes 10241 else case e in #( 10242 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10243 esac 10244 fi 10245 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10246 esac 10247 fi 10248 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10249 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10250 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10251 CFLAGS="$xorg_testset_save_CFLAGS" 10252 fi 10253 10254 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10255 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10256 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10257 fi 10258 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10259 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10260 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10261 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10262 then : 10263 printf %s "(cached) " >&6 10264 else case e in #( 10265 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10266 /* end confdefs.h. */ 10267 int i; 10268 _ACEOF 10269 if ac_fn_c_try_compile "$LINENO" 10270 then : 10271 xorg_cv_cc_flag_unused_command_line_argument=yes 10272 else case e in #( 10273 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10274 esac 10275 fi 10276 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10277 esac 10278 fi 10279 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10280 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10281 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10282 CFLAGS="$xorg_testset_save_CFLAGS" 10283 fi 10284 10285 found="no" 10286 10287 if test $found = "no" ; then 10288 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10289 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10290 fi 10291 10292 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10293 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10294 fi 10295 10296 CFLAGS="$CFLAGS -Wreturn-type" 10297 10298 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5 10299 printf %s "checking if $CC supports -Wreturn-type... " >&6; } 10300 cacheid=xorg_cv_cc_flag__Wreturn_type 10301 if eval test \${$cacheid+y} 10302 then : 10303 printf %s "(cached) " >&6 10304 else case e in #( 10305 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10306 /* end confdefs.h. */ 10307 int i; 10308 int 10309 main (void) 10310 { 10311 10312 ; 10313 return 0; 10314 } 10315 _ACEOF 10316 if ac_fn_c_try_link "$LINENO" 10317 then : 10318 eval $cacheid=yes 10319 else case e in #( 10320 e) eval $cacheid=no ;; 10321 esac 10322 fi 10323 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10324 conftest$ac_exeext conftest.$ac_ext ;; 10325 esac 10326 fi 10327 10328 10329 CFLAGS="$xorg_testset_save_CFLAGS" 10330 10331 eval supported=\$$cacheid 10332 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10333 printf "%s\n" "$supported" >&6; } 10334 if test "$supported" = "yes" ; then 10335 BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type" 10336 found="yes" 10337 fi 10338 fi 10339 10340 10341 10342 10343 10344 10345 10346 10347 10348 10349 10350 10351 10352 10353 10354 xorg_testset_save_CFLAGS="$CFLAGS" 10355 10356 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10357 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10358 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10359 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10360 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10361 then : 10362 printf %s "(cached) " >&6 10363 else case e in #( 10364 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10365 /* end confdefs.h. */ 10366 int i; 10367 _ACEOF 10368 if ac_fn_c_try_compile "$LINENO" 10369 then : 10370 xorg_cv_cc_flag_unknown_warning_option=yes 10371 else case e in #( 10372 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10373 esac 10374 fi 10375 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10376 esac 10377 fi 10378 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10379 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10380 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10381 CFLAGS="$xorg_testset_save_CFLAGS" 10382 fi 10383 10384 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10385 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10386 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10387 fi 10388 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10389 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10390 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10391 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10392 then : 10393 printf %s "(cached) " >&6 10394 else case e in #( 10395 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10396 /* end confdefs.h. */ 10397 int i; 10398 _ACEOF 10399 if ac_fn_c_try_compile "$LINENO" 10400 then : 10401 xorg_cv_cc_flag_unused_command_line_argument=yes 10402 else case e in #( 10403 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10404 esac 10405 fi 10406 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10407 esac 10408 fi 10409 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10410 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10411 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10412 CFLAGS="$xorg_testset_save_CFLAGS" 10413 fi 10414 10415 found="no" 10416 10417 if test $found = "no" ; then 10418 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10419 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10420 fi 10421 10422 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10423 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10424 fi 10425 10426 CFLAGS="$CFLAGS -Wtrigraphs" 10427 10428 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5 10429 printf %s "checking if $CC supports -Wtrigraphs... " >&6; } 10430 cacheid=xorg_cv_cc_flag__Wtrigraphs 10431 if eval test \${$cacheid+y} 10432 then : 10433 printf %s "(cached) " >&6 10434 else case e in #( 10435 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10436 /* end confdefs.h. */ 10437 int i; 10438 int 10439 main (void) 10440 { 10441 10442 ; 10443 return 0; 10444 } 10445 _ACEOF 10446 if ac_fn_c_try_link "$LINENO" 10447 then : 10448 eval $cacheid=yes 10449 else case e in #( 10450 e) eval $cacheid=no ;; 10451 esac 10452 fi 10453 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10454 conftest$ac_exeext conftest.$ac_ext ;; 10455 esac 10456 fi 10457 10458 10459 CFLAGS="$xorg_testset_save_CFLAGS" 10460 10461 eval supported=\$$cacheid 10462 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10463 printf "%s\n" "$supported" >&6; } 10464 if test "$supported" = "yes" ; then 10465 BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs" 10466 found="yes" 10467 fi 10468 fi 10469 10470 10471 10472 10473 10474 10475 10476 10477 10478 10479 10480 10481 10482 10483 10484 xorg_testset_save_CFLAGS="$CFLAGS" 10485 10486 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10487 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10488 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10489 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10490 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10491 then : 10492 printf %s "(cached) " >&6 10493 else case e in #( 10494 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10495 /* end confdefs.h. */ 10496 int i; 10497 _ACEOF 10498 if ac_fn_c_try_compile "$LINENO" 10499 then : 10500 xorg_cv_cc_flag_unknown_warning_option=yes 10501 else case e in #( 10502 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10503 esac 10504 fi 10505 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10506 esac 10507 fi 10508 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10509 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10510 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10511 CFLAGS="$xorg_testset_save_CFLAGS" 10512 fi 10513 10514 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10515 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10516 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10517 fi 10518 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10519 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10520 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10521 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10522 then : 10523 printf %s "(cached) " >&6 10524 else case e in #( 10525 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10526 /* end confdefs.h. */ 10527 int i; 10528 _ACEOF 10529 if ac_fn_c_try_compile "$LINENO" 10530 then : 10531 xorg_cv_cc_flag_unused_command_line_argument=yes 10532 else case e in #( 10533 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10534 esac 10535 fi 10536 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10537 esac 10538 fi 10539 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10540 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10541 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10542 CFLAGS="$xorg_testset_save_CFLAGS" 10543 fi 10544 10545 found="no" 10546 10547 if test $found = "no" ; then 10548 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10549 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10550 fi 10551 10552 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10553 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10554 fi 10555 10556 CFLAGS="$CFLAGS -Warray-bounds" 10557 10558 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5 10559 printf %s "checking if $CC supports -Warray-bounds... " >&6; } 10560 cacheid=xorg_cv_cc_flag__Warray_bounds 10561 if eval test \${$cacheid+y} 10562 then : 10563 printf %s "(cached) " >&6 10564 else case e in #( 10565 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10566 /* end confdefs.h. */ 10567 int i; 10568 int 10569 main (void) 10570 { 10571 10572 ; 10573 return 0; 10574 } 10575 _ACEOF 10576 if ac_fn_c_try_link "$LINENO" 10577 then : 10578 eval $cacheid=yes 10579 else case e in #( 10580 e) eval $cacheid=no ;; 10581 esac 10582 fi 10583 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10584 conftest$ac_exeext conftest.$ac_ext ;; 10585 esac 10586 fi 10587 10588 10589 CFLAGS="$xorg_testset_save_CFLAGS" 10590 10591 eval supported=\$$cacheid 10592 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10593 printf "%s\n" "$supported" >&6; } 10594 if test "$supported" = "yes" ; then 10595 BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds" 10596 found="yes" 10597 fi 10598 fi 10599 10600 10601 10602 10603 10604 10605 10606 10607 10608 10609 10610 10611 10612 10613 10614 xorg_testset_save_CFLAGS="$CFLAGS" 10615 10616 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10617 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10618 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10619 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10620 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10621 then : 10622 printf %s "(cached) " >&6 10623 else case e in #( 10624 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10625 /* end confdefs.h. */ 10626 int i; 10627 _ACEOF 10628 if ac_fn_c_try_compile "$LINENO" 10629 then : 10630 xorg_cv_cc_flag_unknown_warning_option=yes 10631 else case e in #( 10632 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10633 esac 10634 fi 10635 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10636 esac 10637 fi 10638 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10639 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10640 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10641 CFLAGS="$xorg_testset_save_CFLAGS" 10642 fi 10643 10644 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10645 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10646 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10647 fi 10648 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10649 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10650 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10651 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10652 then : 10653 printf %s "(cached) " >&6 10654 else case e in #( 10655 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10656 /* end confdefs.h. */ 10657 int i; 10658 _ACEOF 10659 if ac_fn_c_try_compile "$LINENO" 10660 then : 10661 xorg_cv_cc_flag_unused_command_line_argument=yes 10662 else case e in #( 10663 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10664 esac 10665 fi 10666 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10667 esac 10668 fi 10669 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10670 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10671 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10672 CFLAGS="$xorg_testset_save_CFLAGS" 10673 fi 10674 10675 found="no" 10676 10677 if test $found = "no" ; then 10678 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10679 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10680 fi 10681 10682 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10683 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10684 fi 10685 10686 CFLAGS="$CFLAGS -Wwrite-strings" 10687 10688 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5 10689 printf %s "checking if $CC supports -Wwrite-strings... " >&6; } 10690 cacheid=xorg_cv_cc_flag__Wwrite_strings 10691 if eval test \${$cacheid+y} 10692 then : 10693 printf %s "(cached) " >&6 10694 else case e in #( 10695 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10696 /* end confdefs.h. */ 10697 int i; 10698 int 10699 main (void) 10700 { 10701 10702 ; 10703 return 0; 10704 } 10705 _ACEOF 10706 if ac_fn_c_try_link "$LINENO" 10707 then : 10708 eval $cacheid=yes 10709 else case e in #( 10710 e) eval $cacheid=no ;; 10711 esac 10712 fi 10713 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10714 conftest$ac_exeext conftest.$ac_ext ;; 10715 esac 10716 fi 10717 10718 10719 CFLAGS="$xorg_testset_save_CFLAGS" 10720 10721 eval supported=\$$cacheid 10722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10723 printf "%s\n" "$supported" >&6; } 10724 if test "$supported" = "yes" ; then 10725 BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings" 10726 found="yes" 10727 fi 10728 fi 10729 10730 10731 10732 10733 10734 10735 10736 10737 10738 10739 10740 10741 10742 10743 10744 xorg_testset_save_CFLAGS="$CFLAGS" 10745 10746 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10747 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10748 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10749 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10750 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10751 then : 10752 printf %s "(cached) " >&6 10753 else case e in #( 10754 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10755 /* end confdefs.h. */ 10756 int i; 10757 _ACEOF 10758 if ac_fn_c_try_compile "$LINENO" 10759 then : 10760 xorg_cv_cc_flag_unknown_warning_option=yes 10761 else case e in #( 10762 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10763 esac 10764 fi 10765 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10766 esac 10767 fi 10768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10769 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10770 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10771 CFLAGS="$xorg_testset_save_CFLAGS" 10772 fi 10773 10774 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10775 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10776 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10777 fi 10778 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10779 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10780 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10781 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10782 then : 10783 printf %s "(cached) " >&6 10784 else case e in #( 10785 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10786 /* end confdefs.h. */ 10787 int i; 10788 _ACEOF 10789 if ac_fn_c_try_compile "$LINENO" 10790 then : 10791 xorg_cv_cc_flag_unused_command_line_argument=yes 10792 else case e in #( 10793 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10794 esac 10795 fi 10796 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10797 esac 10798 fi 10799 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10800 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10801 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10802 CFLAGS="$xorg_testset_save_CFLAGS" 10803 fi 10804 10805 found="no" 10806 10807 if test $found = "no" ; then 10808 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10809 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10810 fi 10811 10812 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10813 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10814 fi 10815 10816 CFLAGS="$CFLAGS -Waddress" 10817 10818 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5 10819 printf %s "checking if $CC supports -Waddress... " >&6; } 10820 cacheid=xorg_cv_cc_flag__Waddress 10821 if eval test \${$cacheid+y} 10822 then : 10823 printf %s "(cached) " >&6 10824 else case e in #( 10825 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10826 /* end confdefs.h. */ 10827 int i; 10828 int 10829 main (void) 10830 { 10831 10832 ; 10833 return 0; 10834 } 10835 _ACEOF 10836 if ac_fn_c_try_link "$LINENO" 10837 then : 10838 eval $cacheid=yes 10839 else case e in #( 10840 e) eval $cacheid=no ;; 10841 esac 10842 fi 10843 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10844 conftest$ac_exeext conftest.$ac_ext ;; 10845 esac 10846 fi 10847 10848 10849 CFLAGS="$xorg_testset_save_CFLAGS" 10850 10851 eval supported=\$$cacheid 10852 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10853 printf "%s\n" "$supported" >&6; } 10854 if test "$supported" = "yes" ; then 10855 BASE_CFLAGS="$BASE_CFLAGS -Waddress" 10856 found="yes" 10857 fi 10858 fi 10859 10860 10861 10862 10863 10864 10865 10866 10867 10868 10869 10870 10871 10872 10873 10874 xorg_testset_save_CFLAGS="$CFLAGS" 10875 10876 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 10877 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10878 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 10879 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 10880 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 10881 then : 10882 printf %s "(cached) " >&6 10883 else case e in #( 10884 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10885 /* end confdefs.h. */ 10886 int i; 10887 _ACEOF 10888 if ac_fn_c_try_compile "$LINENO" 10889 then : 10890 xorg_cv_cc_flag_unknown_warning_option=yes 10891 else case e in #( 10892 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 10893 esac 10894 fi 10895 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10896 esac 10897 fi 10898 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 10899 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 10900 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 10901 CFLAGS="$xorg_testset_save_CFLAGS" 10902 fi 10903 10904 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 10905 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10906 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10907 fi 10908 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10909 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 10910 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 10911 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 10912 then : 10913 printf %s "(cached) " >&6 10914 else case e in #( 10915 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10916 /* end confdefs.h. */ 10917 int i; 10918 _ACEOF 10919 if ac_fn_c_try_compile "$LINENO" 10920 then : 10921 xorg_cv_cc_flag_unused_command_line_argument=yes 10922 else case e in #( 10923 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 10924 esac 10925 fi 10926 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 10927 esac 10928 fi 10929 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 10930 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 10931 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 10932 CFLAGS="$xorg_testset_save_CFLAGS" 10933 fi 10934 10935 found="no" 10936 10937 if test $found = "no" ; then 10938 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 10939 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 10940 fi 10941 10942 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 10943 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 10944 fi 10945 10946 CFLAGS="$CFLAGS -Wint-to-pointer-cast" 10947 10948 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5 10949 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; } 10950 cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast 10951 if eval test \${$cacheid+y} 10952 then : 10953 printf %s "(cached) " >&6 10954 else case e in #( 10955 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10956 /* end confdefs.h. */ 10957 int i; 10958 int 10959 main (void) 10960 { 10961 10962 ; 10963 return 0; 10964 } 10965 _ACEOF 10966 if ac_fn_c_try_link "$LINENO" 10967 then : 10968 eval $cacheid=yes 10969 else case e in #( 10970 e) eval $cacheid=no ;; 10971 esac 10972 fi 10973 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 10974 conftest$ac_exeext conftest.$ac_ext ;; 10975 esac 10976 fi 10977 10978 10979 CFLAGS="$xorg_testset_save_CFLAGS" 10980 10981 eval supported=\$$cacheid 10982 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 10983 printf "%s\n" "$supported" >&6; } 10984 if test "$supported" = "yes" ; then 10985 BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast" 10986 found="yes" 10987 fi 10988 fi 10989 10990 10991 10992 10993 10994 10995 10996 10997 10998 10999 11000 11001 11002 11003 11004 xorg_testset_save_CFLAGS="$CFLAGS" 11005 11006 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11007 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11008 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11009 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11010 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11011 then : 11012 printf %s "(cached) " >&6 11013 else case e in #( 11014 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11015 /* end confdefs.h. */ 11016 int i; 11017 _ACEOF 11018 if ac_fn_c_try_compile "$LINENO" 11019 then : 11020 xorg_cv_cc_flag_unknown_warning_option=yes 11021 else case e in #( 11022 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11023 esac 11024 fi 11025 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11026 esac 11027 fi 11028 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11029 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11030 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11031 CFLAGS="$xorg_testset_save_CFLAGS" 11032 fi 11033 11034 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11035 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11036 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11037 fi 11038 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11039 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11040 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11041 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11042 then : 11043 printf %s "(cached) " >&6 11044 else case e in #( 11045 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11046 /* end confdefs.h. */ 11047 int i; 11048 _ACEOF 11049 if ac_fn_c_try_compile "$LINENO" 11050 then : 11051 xorg_cv_cc_flag_unused_command_line_argument=yes 11052 else case e in #( 11053 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11054 esac 11055 fi 11056 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11057 esac 11058 fi 11059 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11060 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11061 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11062 CFLAGS="$xorg_testset_save_CFLAGS" 11063 fi 11064 11065 found="no" 11066 11067 if test $found = "no" ; then 11068 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11069 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11070 fi 11071 11072 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11073 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11074 fi 11075 11076 CFLAGS="$CFLAGS -Wpointer-to-int-cast" 11077 11078 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5 11079 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; } 11080 cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast 11081 if eval test \${$cacheid+y} 11082 then : 11083 printf %s "(cached) " >&6 11084 else case e in #( 11085 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11086 /* end confdefs.h. */ 11087 int i; 11088 int 11089 main (void) 11090 { 11091 11092 ; 11093 return 0; 11094 } 11095 _ACEOF 11096 if ac_fn_c_try_link "$LINENO" 11097 then : 11098 eval $cacheid=yes 11099 else case e in #( 11100 e) eval $cacheid=no ;; 11101 esac 11102 fi 11103 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11104 conftest$ac_exeext conftest.$ac_ext ;; 11105 esac 11106 fi 11107 11108 11109 CFLAGS="$xorg_testset_save_CFLAGS" 11110 11111 eval supported=\$$cacheid 11112 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11113 printf "%s\n" "$supported" >&6; } 11114 if test "$supported" = "yes" ; then 11115 BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast" 11116 found="yes" 11117 fi 11118 fi 11119 11120 11121 fi 11122 11123 11124 11125 11126 11127 11128 11129 CWARNFLAGS="$BASE_CFLAGS" 11130 if test "x$GCC" = xyes ; then 11131 CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing" 11132 fi 11133 11134 11135 11136 11137 11138 11139 11140 11141 # Check whether --enable-strict-compilation was given. 11142 if test ${enable_strict_compilation+y} 11143 then : 11144 enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval 11145 else case e in #( 11146 e) STRICT_COMPILE=no ;; 11147 esac 11148 fi 11149 11150 11151 11152 11153 11154 11155 STRICT_CFLAGS="" 11156 11157 11158 11159 11160 11161 11162 11163 11164 11165 11166 11167 11168 11169 xorg_testset_save_CFLAGS="$CFLAGS" 11170 11171 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11172 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11173 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11174 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11175 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11176 then : 11177 printf %s "(cached) " >&6 11178 else case e in #( 11179 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11180 /* end confdefs.h. */ 11181 int i; 11182 _ACEOF 11183 if ac_fn_c_try_compile "$LINENO" 11184 then : 11185 xorg_cv_cc_flag_unknown_warning_option=yes 11186 else case e in #( 11187 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11188 esac 11189 fi 11190 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11191 esac 11192 fi 11193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11194 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11195 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11196 CFLAGS="$xorg_testset_save_CFLAGS" 11197 fi 11198 11199 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11200 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11201 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11202 fi 11203 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11204 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11205 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11206 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11207 then : 11208 printf %s "(cached) " >&6 11209 else case e in #( 11210 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11211 /* end confdefs.h. */ 11212 int i; 11213 _ACEOF 11214 if ac_fn_c_try_compile "$LINENO" 11215 then : 11216 xorg_cv_cc_flag_unused_command_line_argument=yes 11217 else case e in #( 11218 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11219 esac 11220 fi 11221 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11222 esac 11223 fi 11224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11225 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11226 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11227 CFLAGS="$xorg_testset_save_CFLAGS" 11228 fi 11229 11230 found="no" 11231 11232 if test $found = "no" ; then 11233 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11234 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11235 fi 11236 11237 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11238 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11239 fi 11240 11241 CFLAGS="$CFLAGS -pedantic" 11242 11243 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5 11244 printf %s "checking if $CC supports -pedantic... " >&6; } 11245 cacheid=xorg_cv_cc_flag__pedantic 11246 if eval test \${$cacheid+y} 11247 then : 11248 printf %s "(cached) " >&6 11249 else case e in #( 11250 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11251 /* end confdefs.h. */ 11252 int i; 11253 int 11254 main (void) 11255 { 11256 11257 ; 11258 return 0; 11259 } 11260 _ACEOF 11261 if ac_fn_c_try_link "$LINENO" 11262 then : 11263 eval $cacheid=yes 11264 else case e in #( 11265 e) eval $cacheid=no ;; 11266 esac 11267 fi 11268 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11269 conftest$ac_exeext conftest.$ac_ext ;; 11270 esac 11271 fi 11272 11273 11274 CFLAGS="$xorg_testset_save_CFLAGS" 11275 11276 eval supported=\$$cacheid 11277 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11278 printf "%s\n" "$supported" >&6; } 11279 if test "$supported" = "yes" ; then 11280 STRICT_CFLAGS="$STRICT_CFLAGS -pedantic" 11281 found="yes" 11282 fi 11283 fi 11284 11285 11286 11287 11288 11289 11290 11291 11292 11293 11294 11295 11296 11297 11298 11299 xorg_testset_save_CFLAGS="$CFLAGS" 11300 11301 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11302 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11303 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11304 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11305 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11306 then : 11307 printf %s "(cached) " >&6 11308 else case e in #( 11309 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11310 /* end confdefs.h. */ 11311 int i; 11312 _ACEOF 11313 if ac_fn_c_try_compile "$LINENO" 11314 then : 11315 xorg_cv_cc_flag_unknown_warning_option=yes 11316 else case e in #( 11317 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11318 esac 11319 fi 11320 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11321 esac 11322 fi 11323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11324 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11325 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11326 CFLAGS="$xorg_testset_save_CFLAGS" 11327 fi 11328 11329 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11330 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11331 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11332 fi 11333 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11334 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11335 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11336 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11337 then : 11338 printf %s "(cached) " >&6 11339 else case e in #( 11340 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11341 /* end confdefs.h. */ 11342 int i; 11343 _ACEOF 11344 if ac_fn_c_try_compile "$LINENO" 11345 then : 11346 xorg_cv_cc_flag_unused_command_line_argument=yes 11347 else case e in #( 11348 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11349 esac 11350 fi 11351 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11352 esac 11353 fi 11354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11355 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11356 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11357 CFLAGS="$xorg_testset_save_CFLAGS" 11358 fi 11359 11360 found="no" 11361 11362 if test $found = "no" ; then 11363 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11364 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11365 fi 11366 11367 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11368 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11369 fi 11370 11371 CFLAGS="$CFLAGS -Werror" 11372 11373 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5 11374 printf %s "checking if $CC supports -Werror... " >&6; } 11375 cacheid=xorg_cv_cc_flag__Werror 11376 if eval test \${$cacheid+y} 11377 then : 11378 printf %s "(cached) " >&6 11379 else case e in #( 11380 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11381 /* end confdefs.h. */ 11382 int i; 11383 int 11384 main (void) 11385 { 11386 11387 ; 11388 return 0; 11389 } 11390 _ACEOF 11391 if ac_fn_c_try_link "$LINENO" 11392 then : 11393 eval $cacheid=yes 11394 else case e in #( 11395 e) eval $cacheid=no ;; 11396 esac 11397 fi 11398 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11399 conftest$ac_exeext conftest.$ac_ext ;; 11400 esac 11401 fi 11402 11403 11404 CFLAGS="$xorg_testset_save_CFLAGS" 11405 11406 eval supported=\$$cacheid 11407 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11408 printf "%s\n" "$supported" >&6; } 11409 if test "$supported" = "yes" ; then 11410 STRICT_CFLAGS="$STRICT_CFLAGS -Werror" 11411 found="yes" 11412 fi 11413 fi 11414 11415 if test $found = "no" ; then 11416 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11417 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11418 fi 11419 11420 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11421 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11422 fi 11423 11424 CFLAGS="$CFLAGS -errwarn" 11425 11426 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5 11427 printf %s "checking if $CC supports -errwarn... " >&6; } 11428 cacheid=xorg_cv_cc_flag__errwarn 11429 if eval test \${$cacheid+y} 11430 then : 11431 printf %s "(cached) " >&6 11432 else case e in #( 11433 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11434 /* end confdefs.h. */ 11435 int i; 11436 int 11437 main (void) 11438 { 11439 11440 ; 11441 return 0; 11442 } 11443 _ACEOF 11444 if ac_fn_c_try_link "$LINENO" 11445 then : 11446 eval $cacheid=yes 11447 else case e in #( 11448 e) eval $cacheid=no ;; 11449 esac 11450 fi 11451 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11452 conftest$ac_exeext conftest.$ac_ext ;; 11453 esac 11454 fi 11455 11456 11457 CFLAGS="$xorg_testset_save_CFLAGS" 11458 11459 eval supported=\$$cacheid 11460 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11461 printf "%s\n" "$supported" >&6; } 11462 if test "$supported" = "yes" ; then 11463 STRICT_CFLAGS="$STRICT_CFLAGS -errwarn" 11464 found="yes" 11465 fi 11466 fi 11467 11468 11469 11470 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not 11471 # activate it with -Werror, so we add it here explicitly. 11472 11473 11474 11475 11476 11477 11478 11479 11480 11481 11482 11483 11484 11485 xorg_testset_save_CFLAGS="$CFLAGS" 11486 11487 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then 11488 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11489 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5 11490 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; } 11491 if test ${xorg_cv_cc_flag_unknown_warning_option+y} 11492 then : 11493 printf %s "(cached) " >&6 11494 else case e in #( 11495 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11496 /* end confdefs.h. */ 11497 int i; 11498 _ACEOF 11499 if ac_fn_c_try_compile "$LINENO" 11500 then : 11501 xorg_cv_cc_flag_unknown_warning_option=yes 11502 else case e in #( 11503 e) xorg_cv_cc_flag_unknown_warning_option=no ;; 11504 esac 11505 fi 11506 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11507 esac 11508 fi 11509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5 11510 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; } 11511 xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option 11512 CFLAGS="$xorg_testset_save_CFLAGS" 11513 fi 11514 11515 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then 11516 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11517 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11518 fi 11519 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11520 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5 11521 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; } 11522 if test ${xorg_cv_cc_flag_unused_command_line_argument+y} 11523 then : 11524 printf %s "(cached) " >&6 11525 else case e in #( 11526 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11527 /* end confdefs.h. */ 11528 int i; 11529 _ACEOF 11530 if ac_fn_c_try_compile "$LINENO" 11531 then : 11532 xorg_cv_cc_flag_unused_command_line_argument=yes 11533 else case e in #( 11534 e) xorg_cv_cc_flag_unused_command_line_argument=no ;; 11535 esac 11536 fi 11537 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; 11538 esac 11539 fi 11540 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5 11541 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; } 11542 xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument 11543 CFLAGS="$xorg_testset_save_CFLAGS" 11544 fi 11545 11546 found="no" 11547 11548 if test $found = "no" ; then 11549 if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then 11550 CFLAGS="$CFLAGS -Werror=unknown-warning-option" 11551 fi 11552 11553 if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then 11554 CFLAGS="$CFLAGS -Werror=unused-command-line-argument" 11555 fi 11556 11557 CFLAGS="$CFLAGS -Werror=attributes" 11558 11559 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5 11560 printf %s "checking if $CC supports -Werror=attributes... " >&6; } 11561 cacheid=xorg_cv_cc_flag__Werror_attributes 11562 if eval test \${$cacheid+y} 11563 then : 11564 printf %s "(cached) " >&6 11565 else case e in #( 11566 e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11567 /* end confdefs.h. */ 11568 int i; 11569 int 11570 main (void) 11571 { 11572 11573 ; 11574 return 0; 11575 } 11576 _ACEOF 11577 if ac_fn_c_try_link "$LINENO" 11578 then : 11579 eval $cacheid=yes 11580 else case e in #( 11581 e) eval $cacheid=no ;; 11582 esac 11583 fi 11584 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 11585 conftest$ac_exeext conftest.$ac_ext ;; 11586 esac 11587 fi 11588 11589 11590 CFLAGS="$xorg_testset_save_CFLAGS" 11591 11592 eval supported=\$$cacheid 11593 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5 11594 printf "%s\n" "$supported" >&6; } 11595 if test "$supported" = "yes" ; then 11596 STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes" 11597 found="yes" 11598 fi 11599 fi 11600 11601 11602 11603 if test "x$STRICT_COMPILE" = "xyes"; then 11604 BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS" 11605 CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS" 11606 fi 11607 11608 11609 11610 11611 11612 11613 11614 11615 cat >>confdefs.h <<_ACEOF 11616 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1` 11617 _ACEOF 11618 11619 PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1` 11620 if test "x$PVM" = "x"; then 11621 PVM="0" 11622 fi 11623 11624 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h 11625 11626 PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1` 11627 if test "x$PVP" = "x"; then 11628 PVP="0" 11629 fi 11630 11631 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h 11632 11633 11634 11635 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \ 11636 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \ 11637 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \ 11638 touch \$(top_srcdir)/ChangeLog; \ 11639 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))" 11640 11641 11642 11643 11644 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros` 11645 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \ 11646 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \ 11647 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \ 11648 touch \$(top_srcdir)/INSTALL; \ 11649 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))" 11650 11651 11652 11653 11654 11655 11656 case $host_os in 11657 solaris*) 11658 # Solaris 2.0 - 11.3 use SysV man page section numbers, so we 11659 # check for a man page file found in later versions that use 11660 # traditional section numbers instead 11661 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5 11662 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; } 11663 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y} 11664 then : 11665 printf %s "(cached) " >&6 11666 else case e in #( 11667 e) test "$cross_compiling" = yes && 11668 as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 11669 if test -r "/usr/share/man/man7/attributes.7"; then 11670 ac_cv_file__usr_share_man_man7_attributes_7=yes 11671 else 11672 ac_cv_file__usr_share_man_man7_attributes_7=no 11673 fi ;; 11674 esac 11675 fi 11676 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5 11677 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; } 11678 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes 11679 then : 11680 SYSV_MAN_SECTIONS=false 11681 else case e in #( 11682 e) SYSV_MAN_SECTIONS=true ;; 11683 esac 11684 fi 11685 11686 ;; 11687 *) SYSV_MAN_SECTIONS=false ;; 11688 esac 11689 11690 if test x$APP_MAN_SUFFIX = x ; then 11691 APP_MAN_SUFFIX=1 11692 fi 11693 if test x$APP_MAN_DIR = x ; then 11694 APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)' 11695 fi 11696 11697 if test x$LIB_MAN_SUFFIX = x ; then 11698 LIB_MAN_SUFFIX=3 11699 fi 11700 if test x$LIB_MAN_DIR = x ; then 11701 LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)' 11702 fi 11703 11704 if test x$FILE_MAN_SUFFIX = x ; then 11705 case $SYSV_MAN_SECTIONS in 11706 true) FILE_MAN_SUFFIX=4 ;; 11707 *) FILE_MAN_SUFFIX=5 ;; 11708 esac 11709 fi 11710 if test x$FILE_MAN_DIR = x ; then 11711 FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)' 11712 fi 11713 11714 if test x$MISC_MAN_SUFFIX = x ; then 11715 case $SYSV_MAN_SECTIONS in 11716 true) MISC_MAN_SUFFIX=5 ;; 11717 *) MISC_MAN_SUFFIX=7 ;; 11718 esac 11719 fi 11720 if test x$MISC_MAN_DIR = x ; then 11721 MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)' 11722 fi 11723 11724 if test x$DRIVER_MAN_SUFFIX = x ; then 11725 case $SYSV_MAN_SECTIONS in 11726 true) DRIVER_MAN_SUFFIX=7 ;; 11727 *) DRIVER_MAN_SUFFIX=4 ;; 11728 esac 11729 fi 11730 if test x$DRIVER_MAN_DIR = x ; then 11731 DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)' 11732 fi 11733 11734 if test x$ADMIN_MAN_SUFFIX = x ; then 11735 case $SYSV_MAN_SECTIONS in 11736 true) ADMIN_MAN_SUFFIX=1m ;; 11737 *) ADMIN_MAN_SUFFIX=8 ;; 11738 esac 11739 fi 11740 if test x$ADMIN_MAN_DIR = x ; then 11741 ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)' 11742 fi 11743 11744 11745 11746 11747 11748 11749 11750 11751 11752 11753 11754 11755 11756 11757 11758 XORG_MAN_PAGE="X Version 11" 11759 11760 MAN_SUBSTS="\ 11761 -e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11762 -e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \ 11763 -e 's|__xservername__|Xorg|g' \ 11764 -e 's|__xconfigfile__|xorg.conf|g' \ 11765 -e 's|__projectroot__|\$(prefix)|g' \ 11766 -e 's|__apploaddir__|\$(appdefaultdir)|g' \ 11767 -e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \ 11768 -e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \ 11769 -e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \ 11770 -e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \ 11771 -e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \ 11772 -e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'" 11773 11774 11775 11776 # Check whether --enable-silent-rules was given. 11777 if test ${enable_silent_rules+y} 11778 then : 11779 enableval=$enable_silent_rules; 11780 fi 11781 11782 case $enable_silent_rules in # ((( 11783 yes) AM_DEFAULT_VERBOSITY=0;; 11784 no) AM_DEFAULT_VERBOSITY=1;; 11785 *) AM_DEFAULT_VERBOSITY=0;; 11786 esac 11787 am_make=${MAKE-make} 11788 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 11789 printf %s "checking whether $am_make supports nested variables... " >&6; } 11790 if test ${am_cv_make_support_nested_variables+y} 11791 then : 11792 printf %s "(cached) " >&6 11793 else case e in #( 11794 e) if printf "%s\n" 'TRUE=$(BAR$(V)) 11795 BAR0=false 11796 BAR1=true 11797 V=1 11798 am__doit: 11799 @$(TRUE) 11800 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 11801 am_cv_make_support_nested_variables=yes 11802 else 11803 am_cv_make_support_nested_variables=no 11804 fi ;; 11805 esac 11806 fi 11807 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 11808 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } 11809 if test $am_cv_make_support_nested_variables = yes; then 11810 AM_V='$(V)' 11811 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 11812 else 11813 AM_V=$AM_DEFAULT_VERBOSITY 11814 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 11815 fi 11816 AM_BACKSLASH='\' 11817 11818 11819 11820 11821 # Checks for header files. 11822 ac_fn_c_check_header_compile "$LINENO" "net/errno.h" "ac_cv_header_net_errno_h" "$ac_includes_default" 11823 if test "x$ac_cv_header_net_errno_h" = xyes 11824 then : 11825 printf "%s\n" "#define HAVE_NET_ERRNO_H 1" >>confdefs.h 11826 11827 fi 11828 11829 11830 # Checks for typedefs, structures, and compiler characteristics. 11831 # Check whether --enable-largefile was given. 11832 if test ${enable_largefile+y} 11833 then : 11834 enableval=$enable_largefile; 11835 fi 11836 if test "$enable_largefile,$enable_year2038" != no,no 11837 then : 11838 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5 11839 printf %s "checking for $CC option to enable large file support... " >&6; } 11840 if test ${ac_cv_sys_largefile_opts+y} 11841 then : 11842 printf %s "(cached) " >&6 11843 else case e in #( 11844 e) ac_save_CC="$CC" 11845 ac_opt_found=no 11846 for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do 11847 if test x"$ac_opt" != x"none needed" 11848 then : 11849 CC="$ac_save_CC $ac_opt" 11850 fi 11851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11852 /* end confdefs.h. */ 11853 #include <sys/types.h> 11854 #ifndef FTYPE 11855 # define FTYPE off_t 11856 #endif 11857 /* Check that FTYPE can represent 2**63 - 1 correctly. 11858 We can't simply define LARGE_FTYPE to be 9223372036854775807, 11859 since some C++ compilers masquerading as C compilers 11860 incorrectly reject 9223372036854775807. */ 11861 #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31)) 11862 int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721 11863 && LARGE_FTYPE % 2147483647 == 1) 11864 ? 1 : -1]; 11865 int 11866 main (void) 11867 { 11868 11869 ; 11870 return 0; 11871 } 11872 _ACEOF 11873 if ac_fn_c_try_compile "$LINENO" 11874 then : 11875 if test x"$ac_opt" = x"none needed" 11876 then : 11877 # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t. 11878 CC="$CC -DFTYPE=ino_t" 11879 if ac_fn_c_try_compile "$LINENO" 11880 then : 11881 11882 else case e in #( 11883 e) CC="$CC -D_FILE_OFFSET_BITS=64" 11884 if ac_fn_c_try_compile "$LINENO" 11885 then : 11886 ac_opt='-D_FILE_OFFSET_BITS=64' 11887 fi 11888 rm -f core conftest.err conftest.$ac_objext conftest.beam ;; 11889 esac 11890 fi 11891 rm -f core conftest.err conftest.$ac_objext conftest.beam 11892 fi 11893 ac_cv_sys_largefile_opts=$ac_opt 11894 ac_opt_found=yes 11895 fi 11896 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11897 test $ac_opt_found = no || break 11898 done 11899 CC="$ac_save_CC" 11900 11901 test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;; 11902 esac 11903 fi 11904 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5 11905 printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; } 11906 11907 ac_have_largefile=yes 11908 case $ac_cv_sys_largefile_opts in #( 11909 "none needed") : 11910 ;; #( 11911 "supported through gnulib") : 11912 ;; #( 11913 "support not detected") : 11914 ac_have_largefile=no ;; #( 11915 "-D_FILE_OFFSET_BITS=64") : 11916 11917 printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h 11918 ;; #( 11919 "-D_LARGE_FILES=1") : 11920 11921 printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h 11922 ;; #( 11923 "-n32") : 11924 CC="$CC -n32" ;; #( 11925 *) : 11926 as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;; 11927 esac 11928 11929 if test "$enable_year2038" != no 11930 then : 11931 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5 11932 printf %s "checking for $CC option for timestamps after 2038... " >&6; } 11933 if test ${ac_cv_sys_year2038_opts+y} 11934 then : 11935 printf %s "(cached) " >&6 11936 else case e in #( 11937 e) ac_save_CPPFLAGS="$CPPFLAGS" 11938 ac_opt_found=no 11939 for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do 11940 if test x"$ac_opt" != x"none needed" 11941 then : 11942 CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" 11943 fi 11944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11945 /* end confdefs.h. */ 11946 11947 #include <time.h> 11948 /* Check that time_t can represent 2**32 - 1 correctly. */ 11949 #define LARGE_TIME_T \\ 11950 ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) 11951 int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 11952 && LARGE_TIME_T % 65537 == 0) 11953 ? 1 : -1]; 11954 11955 int 11956 main (void) 11957 { 11958 11959 ; 11960 return 0; 11961 } 11962 _ACEOF 11963 if ac_fn_c_try_compile "$LINENO" 11964 then : 11965 ac_cv_sys_year2038_opts="$ac_opt" 11966 ac_opt_found=yes 11967 fi 11968 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext 11969 test $ac_opt_found = no || break 11970 done 11971 CPPFLAGS="$ac_save_CPPFLAGS" 11972 test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;; 11973 esac 11974 fi 11975 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5 11976 printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; } 11977 11978 ac_have_year2038=yes 11979 case $ac_cv_sys_year2038_opts in #( 11980 "none needed") : 11981 ;; #( 11982 "support not detected") : 11983 ac_have_year2038=no ;; #( 11984 "-D_TIME_BITS=64") : 11985 11986 printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h 11987 ;; #( 11988 "-D__MINGW_USE_VC2005_COMPAT") : 11989 11990 printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h 11991 ;; #( 11992 "-U_USE_32_BIT_TIME_T"*) : 11993 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 11994 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 11995 as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It 11996 will stop working after mid-January 2038. Remove 11997 _USE_32BIT_TIME_T from the compiler flags. 11998 See 'config.log' for more details" "$LINENO" 5; } ;; #( 11999 *) : 12000 as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;; 12001 esac 12002 12003 fi 12004 12005 fi 12006 12007 # Checks for library functions. 12008 ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" 12009 if test "x$ac_cv_func_reallocarray" = xyes 12010 then : 12011 printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h 12012 12013 fi 12014 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 12015 if test "x$ac_cv_func_strlcpy" = xyes 12016 then : 12017 printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h 12018 12019 fi 12020 12021 12022 # Checks for pkg-config packages 12023 12024 pkg_failed=no 12025 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for XAUTH" >&5 12026 printf %s "checking for XAUTH... " >&6; } 12027 12028 if test -n "$XAUTH_CFLAGS"; then 12029 pkg_cv_XAUTH_CFLAGS="$XAUTH_CFLAGS" 12030 elif test -n "$PKG_CONFIG"; then 12031 if test -n "$PKG_CONFIG" && \ 12032 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xau xext xmuu xproto >= 7.0.17\""; } >&5 12033 ($PKG_CONFIG --exists --print-errors "x11 xau xext xmuu xproto >= 7.0.17") 2>&5 12034 ac_status=$? 12035 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12036 test $ac_status = 0; }; then 12037 pkg_cv_XAUTH_CFLAGS=`$PKG_CONFIG --cflags "x11 xau xext xmuu xproto >= 7.0.17" 2>/dev/null` 12038 test "x$?" != "x0" && pkg_failed=yes 12039 else 12040 pkg_failed=yes 12041 fi 12042 else 12043 pkg_failed=untried 12044 fi 12045 if test -n "$XAUTH_LIBS"; then 12046 pkg_cv_XAUTH_LIBS="$XAUTH_LIBS" 12047 elif test -n "$PKG_CONFIG"; then 12048 if test -n "$PKG_CONFIG" && \ 12049 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"x11 xau xext xmuu xproto >= 7.0.17\""; } >&5 12050 ($PKG_CONFIG --exists --print-errors "x11 xau xext xmuu xproto >= 7.0.17") 2>&5 12051 ac_status=$? 12052 printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 12053 test $ac_status = 0; }; then 12054 pkg_cv_XAUTH_LIBS=`$PKG_CONFIG --libs "x11 xau xext xmuu xproto >= 7.0.17" 2>/dev/null` 12055 test "x$?" != "x0" && pkg_failed=yes 12056 else 12057 pkg_failed=yes 12058 fi 12059 else 12060 pkg_failed=untried 12061 fi 12062 12063 12064 12065 if test $pkg_failed = yes; then 12066 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12067 printf "%s\n" "no" >&6; } 12068 12069 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 12070 _pkg_short_errors_supported=yes 12071 else 12072 _pkg_short_errors_supported=no 12073 fi 12074 if test $_pkg_short_errors_supported = yes; then 12075 XAUTH_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "x11 xau xext xmuu xproto >= 7.0.17" 2>&1` 12076 else 12077 XAUTH_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "x11 xau xext xmuu xproto >= 7.0.17" 2>&1` 12078 fi 12079 # Put the nasty error message in config.log where it belongs 12080 echo "$XAUTH_PKG_ERRORS" >&5 12081 12082 as_fn_error $? "Package requirements (x11 xau xext xmuu xproto >= 7.0.17) were not met: 12083 12084 $XAUTH_PKG_ERRORS 12085 12086 Consider adjusting the PKG_CONFIG_PATH environment variable if you 12087 installed software in a non-standard prefix. 12088 12089 Alternatively, you may set the environment variables XAUTH_CFLAGS 12090 and XAUTH_LIBS to avoid the need to call pkg-config. 12091 See the pkg-config man page for more details." "$LINENO" 5 12092 elif test $pkg_failed = untried; then 12093 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12094 printf "%s\n" "no" >&6; } 12095 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 12096 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 12097 as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it 12098 is in your PATH or set the PKG_CONFIG environment variable to the full 12099 path to pkg-config. 12100 12101 Alternatively, you may set the environment variables XAUTH_CFLAGS 12102 and XAUTH_LIBS to avoid the need to call pkg-config. 12103 See the pkg-config man page for more details. 12104 12105 To get pkg-config, see <http://pkg-config.freedesktop.org/>. 12106 See 'config.log' for more details" "$LINENO" 5; } 12107 else 12108 XAUTH_CFLAGS=$pkg_cv_XAUTH_CFLAGS 12109 XAUTH_LIBS=$pkg_cv_XAUTH_LIBS 12110 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 12111 printf "%s\n" "yes" >&6; } 12112 12113 fi 12114 12115 # Issue an error if xtrans.m4 was not found and XTRANS_CONNECTION_FLAGS macro 12116 # was not expanded, since xauth with no address support is rather broken. 12117 # 12118 # If you're seeing an error here, be sure you installed the lib/xtrans module 12119 # first and if it's not in the default location, that you set the ACLOCAL 12120 # environment variable to find it, such as: 12121 # ACLOCAL="aclocal -I ${PREFIX}/share/aclocal" 12122 12123 12124 # Transport selection macro from xtrans.m4 12125 # Needed to set *CONN defines for gethost.c & parsedpy.c 12126 12127 12128 case $host_os in 12129 mingw*) unixdef="no" ;; 12130 *) unixdef="yes" ;; 12131 esac 12132 # Check whether --enable-unix-transport was given. 12133 if test ${enable_unix_transport+y} 12134 then : 12135 enableval=$enable_unix_transport; UNIXCONN=$enableval 12136 else case e in #( 12137 e) UNIXCONN=$unixdef ;; 12138 esac 12139 fi 12140 12141 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support UNIX socket connections" >&5 12142 printf %s "checking if Xtrans should support UNIX socket connections... " >&6; } 12143 if test "$UNIXCONN" = "yes"; then 12144 12145 printf "%s\n" "#define UNIXCONN 1" >>confdefs.h 12146 12147 fi 12148 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $UNIXCONN" >&5 12149 printf "%s\n" "$UNIXCONN" >&6; } 12150 # Check whether --enable-tcp-transport was given. 12151 if test ${enable_tcp_transport+y} 12152 then : 12153 enableval=$enable_tcp_transport; TCPCONN=$enableval 12154 else case e in #( 12155 e) TCPCONN=yes ;; 12156 esac 12157 fi 12158 12159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support TCP socket connections" >&5 12160 printf %s "checking if Xtrans should support TCP socket connections... " >&6; } 12161 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TCPCONN" >&5 12162 printf "%s\n" "$TCPCONN" >&6; } 12163 if test "$TCPCONN" = "yes"; then 12164 12165 printf "%s\n" "#define TCPCONN 1" >>confdefs.h 12166 12167 12168 # SVR4 hides these in libraries other than libc 12169 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 12170 printf %s "checking for library containing socket... " >&6; } 12171 if test ${ac_cv_search_socket+y} 12172 then : 12173 printf %s "(cached) " >&6 12174 else case e in #( 12175 e) ac_func_search_save_LIBS=$LIBS 12176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12177 /* end confdefs.h. */ 12178 12179 /* Override any GCC internal prototype to avoid an error. 12180 Use char because int might match the return type of a GCC 12181 builtin and then its argument prototype would still apply. 12182 The 'extern "C"' is for builds by C++ compilers; 12183 although this is not generally supported in C code supporting it here 12184 has little cost and some practical benefit (sr 110532). */ 12185 #ifdef __cplusplus 12186 extern "C" 12187 #endif 12188 char socket (void); 12189 int 12190 main (void) 12191 { 12192 return socket (); 12193 ; 12194 return 0; 12195 } 12196 _ACEOF 12197 for ac_lib in '' socket 12198 do 12199 if test -z "$ac_lib"; then 12200 ac_res="none required" 12201 else 12202 ac_res=-l$ac_lib 12203 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 12204 fi 12205 if ac_fn_c_try_link "$LINENO" 12206 then : 12207 ac_cv_search_socket=$ac_res 12208 fi 12209 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12210 conftest$ac_exeext 12211 if test ${ac_cv_search_socket+y} 12212 then : 12213 break 12214 fi 12215 done 12216 if test ${ac_cv_search_socket+y} 12217 then : 12218 12219 else case e in #( 12220 e) ac_cv_search_socket=no ;; 12221 esac 12222 fi 12223 rm conftest.$ac_ext 12224 LIBS=$ac_func_search_save_LIBS ;; 12225 esac 12226 fi 12227 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 12228 printf "%s\n" "$ac_cv_search_socket" >&6; } 12229 ac_res=$ac_cv_search_socket 12230 if test "$ac_res" != no 12231 then : 12232 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 12233 12234 fi 12235 12236 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 12237 printf %s "checking for library containing gethostbyname... " >&6; } 12238 if test ${ac_cv_search_gethostbyname+y} 12239 then : 12240 printf %s "(cached) " >&6 12241 else case e in #( 12242 e) ac_func_search_save_LIBS=$LIBS 12243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12244 /* end confdefs.h. */ 12245 12246 /* Override any GCC internal prototype to avoid an error. 12247 Use char because int might match the return type of a GCC 12248 builtin and then its argument prototype would still apply. 12249 The 'extern "C"' is for builds by C++ compilers; 12250 although this is not generally supported in C code supporting it here 12251 has little cost and some practical benefit (sr 110532). */ 12252 #ifdef __cplusplus 12253 extern "C" 12254 #endif 12255 char gethostbyname (void); 12256 int 12257 main (void) 12258 { 12259 return gethostbyname (); 12260 ; 12261 return 0; 12262 } 12263 _ACEOF 12264 for ac_lib in '' nsl 12265 do 12266 if test -z "$ac_lib"; then 12267 ac_res="none required" 12268 else 12269 ac_res=-l$ac_lib 12270 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 12271 fi 12272 if ac_fn_c_try_link "$LINENO" 12273 then : 12274 ac_cv_search_gethostbyname=$ac_res 12275 fi 12276 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12277 conftest$ac_exeext 12278 if test ${ac_cv_search_gethostbyname+y} 12279 then : 12280 break 12281 fi 12282 done 12283 if test ${ac_cv_search_gethostbyname+y} 12284 then : 12285 12286 else case e in #( 12287 e) ac_cv_search_gethostbyname=no ;; 12288 esac 12289 fi 12290 rm conftest.$ac_ext 12291 LIBS=$ac_func_search_save_LIBS ;; 12292 esac 12293 fi 12294 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 12295 printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } 12296 ac_res=$ac_cv_search_gethostbyname 12297 if test "$ac_res" != no 12298 then : 12299 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 12300 12301 fi 12302 12303 if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then 12304 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for main in -lws2_32" >&5 12305 printf %s "checking for main in -lws2_32... " >&6; } 12306 if test ${ac_cv_lib_ws2_32_main+y} 12307 then : 12308 printf %s "(cached) " >&6 12309 else case e in #( 12310 e) ac_check_lib_save_LIBS=$LIBS 12311 LIBS="-lws2_32 $LIBS" 12312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12313 /* end confdefs.h. */ 12314 12315 12316 int 12317 main (void) 12318 { 12319 return main (); 12320 ; 12321 return 0; 12322 } 12323 _ACEOF 12324 if ac_fn_c_try_link "$LINENO" 12325 then : 12326 ac_cv_lib_ws2_32_main=yes 12327 else case e in #( 12328 e) ac_cv_lib_ws2_32_main=no ;; 12329 esac 12330 fi 12331 rm -f core conftest.err conftest.$ac_objext conftest.beam \ 12332 conftest$ac_exeext conftest.$ac_ext 12333 LIBS=$ac_check_lib_save_LIBS ;; 12334 esac 12335 fi 12336 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ws2_32_main" >&5 12337 printf "%s\n" "$ac_cv_lib_ws2_32_main" >&6; } 12338 if test "x$ac_cv_lib_ws2_32_main" = xyes 12339 then : 12340 printf "%s\n" "#define HAVE_LIBWS2_32 1" >>confdefs.h 12341 12342 LIBS="-lws2_32 $LIBS" 12343 12344 fi 12345 12346 fi 12347 12348 # Needs to come after above checks for libsocket & libnsl for SVR4 systems 12349 # Check whether --enable-ipv6 was given. 12350 if test ${enable_ipv6+y} 12351 then : 12352 enableval=$enable_ipv6; IPV6CONN=$enableval 12353 else case e in #( 12354 e) ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo" 12355 if test "x$ac_cv_func_getaddrinfo" = xyes 12356 then : 12357 IPV6CONN=yes 12358 else case e in #( 12359 e) IPV6CONN=no ;; 12360 esac 12361 fi 12362 ;; 12363 esac 12364 fi 12365 12366 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if IPv6 support should be built" >&5 12367 printf %s "checking if IPv6 support should be built... " >&6; } 12368 if test "$IPV6CONN" = "yes"; then 12369 12370 printf "%s\n" "#define IPv6 1" >>confdefs.h 12371 12372 fi 12373 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $IPV6CONN" >&5 12374 printf "%s\n" "$IPV6CONN" >&6; } 12375 12376 # 4.3BSD-Reno added a new member to struct sockaddr_in 12377 ac_fn_c_check_member "$LINENO" "struct sockaddr_in" "sin_len" "ac_cv_member_struct_sockaddr_in_sin_len" " 12378 #include <sys/types.h> 12379 #include <sys/socket.h> 12380 #include <netinet/in.h> 12381 12382 " 12383 if test "x$ac_cv_member_struct_sockaddr_in_sin_len" = xyes 12384 then : 12385 12386 printf "%s\n" "#define BSD44SOCKETS 1" >>confdefs.h 12387 12388 fi 12389 12390 12391 # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc. 12392 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " 12393 $ac_includes_default 12394 #include <sys/socket.h> 12395 " 12396 if test "x$ac_cv_type_socklen_t" = xyes 12397 then : 12398 12399 printf "%s\n" "#define HAVE_SOCKLEN_T 1" >>confdefs.h 12400 12401 12402 fi 12403 12404 12405 # XPG4v2/UNIX95 added msg_control - check to see if we need to define 12406 # _XOPEN_SOURCE to get it (such as on Solaris) 12407 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 12408 $ac_includes_default 12409 #include <sys/socket.h> 12410 12411 " 12412 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes 12413 then : 12414 12415 fi 12416 12417 # First try for Solaris in C99 compliant mode, which requires XPG6/UNIX03 12418 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then 12419 unset ac_cv_member_struct_msghdr_msg_control 12420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=600" >&5 12421 printf "%s\n" "$as_me: trying again with _XOPEN_SOURCE=600" >&6;} 12422 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 12423 #define _XOPEN_SOURCE 600 12424 $ac_includes_default 12425 #include <sys/socket.h> 12426 12427 " 12428 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes 12429 then : 12430 12431 printf "%s\n" "#define _XOPEN_SOURCE 600" >>confdefs.h 12432 12433 12434 fi 12435 12436 fi 12437 # If that didn't work, fall back to XPG5/UNIX98 with C89 12438 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then 12439 unset ac_cv_member_struct_msghdr_msg_control 12440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying again with _XOPEN_SOURCE=500" >&5 12441 printf "%s\n" "$as_me: trying again with _XOPEN_SOURCE=500" >&6;} 12442 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " 12443 #define _XOPEN_SOURCE 500 12444 $ac_includes_default 12445 #include <sys/socket.h> 12446 12447 " 12448 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes 12449 then : 12450 12451 printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h 12452 12453 12454 fi 12455 12456 fi 12457 12458 12459 12460 fi 12461 case $host_os in 12462 solaris*) localdef="yes" ;; 12463 *) localdef="no" ;; 12464 esac 12465 # Check whether --enable-local-transport was given. 12466 if test ${enable_local_transport+y} 12467 then : 12468 enableval=$enable_local_transport; LOCALCONN=$enableval 12469 else case e in #( 12470 e) LOCALCONN=$localdef ;; 12471 esac 12472 fi 12473 12474 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Xtrans should support os-specific local connections" >&5 12475 printf %s "checking if Xtrans should support os-specific local connections... " >&6; } 12476 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LOCALCONN" >&5 12477 printf "%s\n" "$LOCALCONN" >&6; } 12478 if test "$LOCALCONN" = "yes"; then 12479 12480 printf "%s\n" "#define LOCALCONN 1" >>confdefs.h 12481 12482 fi 12483 12484 # Other functions Xtrans may need 12485 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" 12486 if test "x$ac_cv_func_strcasecmp" = xyes 12487 then : 12488 printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h 12489 12490 fi 12491 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" 12492 if test "x$ac_cv_func_strlcpy" = xyes 12493 then : 12494 printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h 12495 12496 fi 12497 12498 12499 12500 12501 12502 12503 12504 12505 12506 # Check whether --with-lint was given. 12507 if test ${with_lint+y} 12508 then : 12509 withval=$with_lint; use_lint=$withval 12510 else case e in #( 12511 e) use_lint=no ;; 12512 esac 12513 fi 12514 12515 12516 # Obtain platform specific info like program name and options 12517 # The lint program on FreeBSD and NetBSD is different from the one on Solaris 12518 case $host_os in 12519 *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*) 12520 lint_name=splint 12521 lint_options="-badflag" 12522 ;; 12523 *freebsd* | *netbsd*) 12524 lint_name=lint 12525 lint_options="-u -b" 12526 ;; 12527 *solaris*) 12528 lint_name=lint 12529 lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2" 12530 ;; 12531 esac 12532 12533 # Test for the presence of the program (either guessed by the code or spelled out by the user) 12534 if test "x$use_lint" = x"yes" ; then 12535 # Extract the first word of "$lint_name", so it can be a program name with args. 12536 set dummy $lint_name; ac_word=$2 12537 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 12538 printf %s "checking for $ac_word... " >&6; } 12539 if test ${ac_cv_path_LINT+y} 12540 then : 12541 printf %s "(cached) " >&6 12542 else case e in #( 12543 e) case $LINT in 12544 [\\/]* | ?:[\\/]*) 12545 ac_cv_path_LINT="$LINT" # Let the user override the test with a path. 12546 ;; 12547 *) 12548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12549 for as_dir in $PATH 12550 do 12551 IFS=$as_save_IFS 12552 case $as_dir in #((( 12553 '') as_dir=./ ;; 12554 */) ;; 12555 *) as_dir=$as_dir/ ;; 12556 esac 12557 for ac_exec_ext in '' $ac_executable_extensions; do 12558 if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then 12559 ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext" 12560 printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 12561 break 2 12562 fi 12563 done 12564 done 12565 IFS=$as_save_IFS 12566 12567 ;; 12568 esac ;; 12569 esac 12570 fi 12571 LINT=$ac_cv_path_LINT 12572 if test -n "$LINT"; then 12573 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5 12574 printf "%s\n" "$LINT" >&6; } 12575 else 12576 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 12577 printf "%s\n" "no" >&6; } 12578 fi 12579 12580 12581 if test "x$LINT" = "x"; then 12582 as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5 12583 fi 12584 elif test "x$use_lint" = x"no" ; then 12585 if test "x$LINT" != "x"; then 12586 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5 12587 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;} 12588 fi 12589 else 12590 as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5 12591 fi 12592 12593 # User supplied flags override default flags 12594 if test "x$LINT_FLAGS" != "x"; then 12595 lint_options=$LINT_FLAGS 12596 fi 12597 12598 LINT_FLAGS=$lint_options 12599 12600 if test "x$LINT" != x; then 12601 LINT_TRUE= 12602 LINT_FALSE='#' 12603 else 12604 LINT_TRUE='#' 12605 LINT_FALSE= 12606 fi 12607 12608 12609 12610 12611 ac_config_files="$ac_config_files Makefile tests/Makefile man/Makefile" 12612 12613 cat >confcache <<\_ACEOF 12614 # This file is a shell script that caches the results of configure 12615 # tests run on this system so they can be shared between configure 12616 # scripts and configure runs, see configure's option --config-cache. 12617 # It is not useful on other systems. If it contains results you don't 12618 # want to keep, you may remove or edit it. 12619 # 12620 # config.status only pays attention to the cache file if you give it 12621 # the --recheck option to rerun configure. 12622 # 12623 # 'ac_cv_env_foo' variables (set or unset) will be overridden when 12624 # loading this file, other *unset* 'ac_cv_foo' will be assigned the 12625 # following values. 12626 12627 _ACEOF 12628 12629 # The following way of writing the cache mishandles newlines in values, 12630 # but we know of no workaround that is simple, portable, and efficient. 12631 # So, we kill variables containing newlines. 12632 # Ultrix sh set writes to stderr and can't be redirected directly, 12633 # and sets the high bit in the cache file unless we assign to the vars. 12634 ( 12635 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 12636 eval ac_val=\$$ac_var 12637 case $ac_val in #( 12638 *${as_nl}*) 12639 case $ac_var in #( 12640 *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 12641 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 12642 esac 12643 case $ac_var in #( 12644 _ | IFS | as_nl) ;; #( 12645 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 12646 *) { eval $ac_var=; unset $ac_var;} ;; 12647 esac ;; 12648 esac 12649 done 12650 12651 (set) 2>&1 | 12652 case $as_nl`(ac_space=' '; set) 2>&1` in #( 12653 *${as_nl}ac_space=\ *) 12654 # 'set' does not quote correctly, so add quotes: double-quote 12655 # substitution turns \\\\ into \\, and sed turns \\ into \. 12656 sed -n \ 12657 "s/'/'\\\\''/g; 12658 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 12659 ;; #( 12660 *) 12661 # 'set' quotes correctly as required by POSIX, so do not add quotes. 12662 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 12663 ;; 12664 esac | 12665 sort 12666 ) | 12667 sed ' 12668 /^ac_cv_env_/b end 12669 t clear 12670 :clear 12671 s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ 12672 t end 12673 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 12674 :end' >>confcache 12675 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 12676 if test -w "$cache_file"; then 12677 if test "x$cache_file" != "x/dev/null"; then 12678 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 12679 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} 12680 if test ! -f "$cache_file" || test -h "$cache_file"; then 12681 cat confcache >"$cache_file" 12682 else 12683 case $cache_file in #( 12684 */* | ?:*) 12685 mv -f confcache "$cache_file"$$ && 12686 mv -f "$cache_file"$$ "$cache_file" ;; #( 12687 *) 12688 mv -f confcache "$cache_file" ;; 12689 esac 12690 fi 12691 fi 12692 else 12693 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 12694 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} 12695 fi 12696 fi 12697 rm -f confcache 12698 12699 test "x$prefix" = xNONE && prefix=$ac_default_prefix 12700 # Let make expand exec_prefix. 12701 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 12702 12703 DEFS=-DHAVE_CONFIG_H 12704 12705 ac_libobjs= 12706 ac_ltlibobjs= 12707 U= 12708 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 12709 # 1. Remove the extension, and $U if already installed. 12710 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 12711 ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` 12712 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 12713 # will be set to the directory where LIBOBJS objects are built. 12714 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 12715 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 12716 done 12717 LIBOBJS=$ac_libobjs 12718 12719 LTLIBOBJS=$ac_ltlibobjs 12720 12721 12722 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 12723 printf %s "checking that generated files are newer than configure... " >&6; } 12724 if test -n "$am_sleep_pid"; then 12725 # Hide warnings about reused PIDs. 12726 wait $am_sleep_pid 2>/dev/null 12727 fi 12728 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 12729 printf "%s\n" "done" >&6; } 12730 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 12731 as_fn_error $? "conditional \"AMDEP\" was never defined. 12732 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12733 fi 12734 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 12735 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 12736 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12737 fi 12738 if test -n "$EXEEXT"; then 12739 am__EXEEXT_TRUE= 12740 am__EXEEXT_FALSE='#' 12741 else 12742 am__EXEEXT_TRUE='#' 12743 am__EXEEXT_FALSE= 12744 fi 12745 12746 # Check whether --enable-year2038 was given. 12747 if test ${enable_year2038+y} 12748 then : 12749 enableval=$enable_year2038; 12750 fi 12751 12752 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then 12753 as_fn_error $? "conditional \"LINT\" was never defined. 12754 Usually this means the macro was only invoked conditionally." "$LINENO" 5 12755 fi 12756 12757 : "${CONFIG_STATUS=./config.status}" 12758 ac_write_fail=0 12759 ac_clean_files_save=$ac_clean_files 12760 ac_clean_files="$ac_clean_files $CONFIG_STATUS" 12761 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 12762 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} 12763 as_write_fail=0 12764 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 12765 #! $SHELL 12766 # Generated by $as_me. 12767 # Run this file to recreate the current configuration. 12768 # Compiler output produced by configure, useful for debugging 12769 # configure, is in config.log if it exists. 12770 12771 debug=false 12772 ac_cs_recheck=false 12773 ac_cs_silent=false 12774 12775 SHELL=\${CONFIG_SHELL-$SHELL} 12776 export SHELL 12777 _ASEOF 12778 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 12779 ## -------------------- ## 12780 ## M4sh Initialization. ## 12781 ## -------------------- ## 12782 12783 # Be more Bourne compatible 12784 DUALCASE=1; export DUALCASE # for MKS sh 12785 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 12786 then : 12787 emulate sh 12788 NULLCMD=: 12789 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 12790 # is contrary to our usage. Disable this feature. 12791 alias -g '${1+"$@"}'='"$@"' 12792 setopt NO_GLOB_SUBST 12793 else case e in #( 12794 e) case `(set -o) 2>/dev/null` in #( 12795 *posix*) : 12796 set -o posix ;; #( 12797 *) : 12798 ;; 12799 esac ;; 12800 esac 12801 fi 12802 12803 12804 12805 # Reset variables that may have inherited troublesome values from 12806 # the environment. 12807 12808 # IFS needs to be set, to space, tab, and newline, in precisely that order. 12809 # (If _AS_PATH_WALK were called with IFS unset, it would have the 12810 # side effect of setting IFS to empty, thus disabling word splitting.) 12811 # Quoting is to prevent editors from complaining about space-tab. 12812 as_nl=' 12813 ' 12814 export as_nl 12815 IFS=" "" $as_nl" 12816 12817 PS1='$ ' 12818 PS2='> ' 12819 PS4='+ ' 12820 12821 # Ensure predictable behavior from utilities with locale-dependent output. 12822 LC_ALL=C 12823 export LC_ALL 12824 LANGUAGE=C 12825 export LANGUAGE 12826 12827 # We cannot yet rely on "unset" to work, but we need these variables 12828 # to be unset--not just set to an empty or harmless value--now, to 12829 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct 12830 # also avoids known problems related to "unset" and subshell syntax 12831 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). 12832 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH 12833 do eval test \${$as_var+y} \ 12834 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 12835 done 12836 12837 # Ensure that fds 0, 1, and 2 are open. 12838 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi 12839 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi 12840 if (exec 3>&2) ; then :; else exec 2>/dev/null; fi 12841 12842 # The user is always right. 12843 if ${PATH_SEPARATOR+false} :; then 12844 PATH_SEPARATOR=: 12845 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 12846 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 12847 PATH_SEPARATOR=';' 12848 } 12849 fi 12850 12851 12852 # Find who we are. Look in the path if we contain no directory separator. 12853 as_myself= 12854 case $0 in #(( 12855 *[\\/]* ) as_myself=$0 ;; 12856 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 12857 for as_dir in $PATH 12858 do 12859 IFS=$as_save_IFS 12860 case $as_dir in #((( 12861 '') as_dir=./ ;; 12862 */) ;; 12863 *) as_dir=$as_dir/ ;; 12864 esac 12865 test -r "$as_dir$0" && as_myself=$as_dir$0 && break 12866 done 12867 IFS=$as_save_IFS 12868 12869 ;; 12870 esac 12871 # We did not find ourselves, most probably we were run as 'sh COMMAND' 12872 # in which case we are not to be found in the path. 12873 if test "x$as_myself" = x; then 12874 as_myself=$0 12875 fi 12876 if test ! -f "$as_myself"; then 12877 printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 12878 exit 1 12879 fi 12880 12881 12882 12883 # as_fn_error STATUS ERROR [LINENO LOG_FD] 12884 # ---------------------------------------- 12885 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 12886 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the 12887 # script with STATUS, using 1 if that was 0. 12888 as_fn_error () 12889 { 12890 as_status=$1; test $as_status -eq 0 && as_status=1 12891 if test "$4"; then 12892 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 12893 printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 12894 fi 12895 printf "%s\n" "$as_me: error: $2" >&2 12896 as_fn_exit $as_status 12897 } # as_fn_error 12898 12899 12900 # as_fn_set_status STATUS 12901 # ----------------------- 12902 # Set $? to STATUS, without forking. 12903 as_fn_set_status () 12904 { 12905 return $1 12906 } # as_fn_set_status 12907 12908 # as_fn_exit STATUS 12909 # ----------------- 12910 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 12911 as_fn_exit () 12912 { 12913 set +e 12914 as_fn_set_status $1 12915 exit $1 12916 } # as_fn_exit 12917 12918 # as_fn_unset VAR 12919 # --------------- 12920 # Portably unset VAR. 12921 as_fn_unset () 12922 { 12923 { eval $1=; unset $1;} 12924 } 12925 as_unset=as_fn_unset 12926 12927 # as_fn_append VAR VALUE 12928 # ---------------------- 12929 # Append the text in VALUE to the end of the definition contained in VAR. Take 12930 # advantage of any shell optimizations that allow amortized linear growth over 12931 # repeated appends, instead of the typical quadratic growth present in naive 12932 # implementations. 12933 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null 12934 then : 12935 eval 'as_fn_append () 12936 { 12937 eval $1+=\$2 12938 }' 12939 else case e in #( 12940 e) as_fn_append () 12941 { 12942 eval $1=\$$1\$2 12943 } ;; 12944 esac 12945 fi # as_fn_append 12946 12947 # as_fn_arith ARG... 12948 # ------------------ 12949 # Perform arithmetic evaluation on the ARGs, and store the result in the 12950 # global $as_val. Take advantage of shells that can avoid forks. The arguments 12951 # must be portable across $(()) and expr. 12952 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null 12953 then : 12954 eval 'as_fn_arith () 12955 { 12956 as_val=$(( $* )) 12957 }' 12958 else case e in #( 12959 e) as_fn_arith () 12960 { 12961 as_val=`expr "$@" || test $? -eq 1` 12962 } ;; 12963 esac 12964 fi # as_fn_arith 12965 12966 12967 if expr a : '\(a\)' >/dev/null 2>&1 && 12968 test "X`expr 00001 : '.*\(...\)'`" = X001; then 12969 as_expr=expr 12970 else 12971 as_expr=false 12972 fi 12973 12974 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 12975 as_basename=basename 12976 else 12977 as_basename=false 12978 fi 12979 12980 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 12981 as_dirname=dirname 12982 else 12983 as_dirname=false 12984 fi 12985 12986 as_me=`$as_basename -- "$0" || 12987 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 12988 X"$0" : 'X\(//\)$' \| \ 12989 X"$0" : 'X\(/\)' \| . 2>/dev/null || 12990 printf "%s\n" X/"$0" | 12991 sed '/^.*\/\([^/][^/]*\)\/*$/{ 12992 s//\1/ 12993 q 12994 } 12995 /^X\/\(\/\/\)$/{ 12996 s//\1/ 12997 q 12998 } 12999 /^X\/\(\/\).*/{ 13000 s//\1/ 13001 q 13002 } 13003 s/.*/./; q'` 13004 13005 # Avoid depending upon Character Ranges. 13006 as_cr_letters='abcdefghijklmnopqrstuvwxyz' 13007 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 13008 as_cr_Letters=$as_cr_letters$as_cr_LETTERS 13009 as_cr_digits='0123456789' 13010 as_cr_alnum=$as_cr_Letters$as_cr_digits 13011 13012 13013 # Determine whether it's possible to make 'echo' print without a newline. 13014 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed 13015 # for compatibility with existing Makefiles. 13016 ECHO_C= ECHO_N= ECHO_T= 13017 case `echo -n x` in #((((( 13018 -n*) 13019 case `echo 'xy\c'` in 13020 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 13021 xy) ECHO_C='\c';; 13022 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 13023 ECHO_T=' ';; 13024 esac;; 13025 *) 13026 ECHO_N='-n';; 13027 esac 13028 13029 # For backward compatibility with old third-party macros, we provide 13030 # the shell variables $as_echo and $as_echo_n. New code should use 13031 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. 13032 as_echo='printf %s\n' 13033 as_echo_n='printf %s' 13034 13035 rm -f conf$$ conf$$.exe conf$$.file 13036 if test -d conf$$.dir; then 13037 rm -f conf$$.dir/conf$$.file 13038 else 13039 rm -f conf$$.dir 13040 mkdir conf$$.dir 2>/dev/null 13041 fi 13042 if (echo >conf$$.file) 2>/dev/null; then 13043 if ln -s conf$$.file conf$$ 2>/dev/null; then 13044 as_ln_s='ln -s' 13045 # ... but there are two gotchas: 13046 # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail. 13047 # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable. 13048 # In both cases, we have to default to 'cp -pR'. 13049 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 13050 as_ln_s='cp -pR' 13051 elif ln conf$$.file conf$$ 2>/dev/null; then 13052 as_ln_s=ln 13053 else 13054 as_ln_s='cp -pR' 13055 fi 13056 else 13057 as_ln_s='cp -pR' 13058 fi 13059 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 13060 rmdir conf$$.dir 2>/dev/null 13061 13062 13063 # as_fn_mkdir_p 13064 # ------------- 13065 # Create "$as_dir" as a directory, including parents if necessary. 13066 as_fn_mkdir_p () 13067 { 13068 13069 case $as_dir in #( 13070 -*) as_dir=./$as_dir;; 13071 esac 13072 test -d "$as_dir" || eval $as_mkdir_p || { 13073 as_dirs= 13074 while :; do 13075 case $as_dir in #( 13076 *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 13077 *) as_qdir=$as_dir;; 13078 esac 13079 as_dirs="'$as_qdir' $as_dirs" 13080 as_dir=`$as_dirname -- "$as_dir" || 13081 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13082 X"$as_dir" : 'X\(//\)[^/]' \| \ 13083 X"$as_dir" : 'X\(//\)$' \| \ 13084 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 13085 printf "%s\n" X"$as_dir" | 13086 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13087 s//\1/ 13088 q 13089 } 13090 /^X\(\/\/\)[^/].*/{ 13091 s//\1/ 13092 q 13093 } 13094 /^X\(\/\/\)$/{ 13095 s//\1/ 13096 q 13097 } 13098 /^X\(\/\).*/{ 13099 s//\1/ 13100 q 13101 } 13102 s/.*/./; q'` 13103 test -d "$as_dir" && break 13104 done 13105 test -z "$as_dirs" || eval "mkdir $as_dirs" 13106 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 13107 13108 13109 } # as_fn_mkdir_p 13110 if mkdir -p . 2>/dev/null; then 13111 as_mkdir_p='mkdir -p "$as_dir"' 13112 else 13113 test -d ./-p && rmdir ./-p 13114 as_mkdir_p=false 13115 fi 13116 13117 13118 # as_fn_executable_p FILE 13119 # ----------------------- 13120 # Test if FILE is an executable regular file. 13121 as_fn_executable_p () 13122 { 13123 test -f "$1" && test -x "$1" 13124 } # as_fn_executable_p 13125 as_test_x='test -x' 13126 as_executable_p=as_fn_executable_p 13127 13128 # Sed expression to map a string onto a valid CPP name. 13129 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g" 13130 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated 13131 13132 # Sed expression to map a string onto a valid variable name. 13133 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g" 13134 as_tr_sh="eval sed '$as_sed_sh'" # deprecated 13135 13136 13137 exec 6>&1 13138 ## ----------------------------------- ## 13139 ## Main body of $CONFIG_STATUS script. ## 13140 ## ----------------------------------- ## 13141 _ASEOF 13142 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 13143 13144 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13145 # Save the log message, to keep $0 and so on meaningful, and to 13146 # report actual input values of CONFIG_FILES etc. instead of their 13147 # values after options handling. 13148 ac_log=" 13149 This file was extended by xauth $as_me 1.1.3, which was 13150 generated by GNU Autoconf 2.72. Invocation command line was 13151 13152 CONFIG_FILES = $CONFIG_FILES 13153 CONFIG_HEADERS = $CONFIG_HEADERS 13154 CONFIG_LINKS = $CONFIG_LINKS 13155 CONFIG_COMMANDS = $CONFIG_COMMANDS 13156 $ $0 $@ 13157 13158 on `(hostname || uname -n) 2>/dev/null | sed 1q` 13159 " 13160 13161 _ACEOF 13162 13163 case $ac_config_files in *" 13164 "*) set x $ac_config_files; shift; ac_config_files=$*;; 13165 esac 13166 13167 case $ac_config_headers in *" 13168 "*) set x $ac_config_headers; shift; ac_config_headers=$*;; 13169 esac 13170 13171 13172 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13173 # Files that config.status was made for. 13174 config_files="$ac_config_files" 13175 config_headers="$ac_config_headers" 13176 config_commands="$ac_config_commands" 13177 13178 _ACEOF 13179 13180 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13181 ac_cs_usage="\ 13182 '$as_me' instantiates files and other configuration actions 13183 from templates according to the current configuration. Unless the files 13184 and actions are specified as TAGs, all are instantiated by default. 13185 13186 Usage: $0 [OPTION]... [TAG]... 13187 13188 -h, --help print this help, then exit 13189 -V, --version print version number and configuration settings, then exit 13190 --config print configuration, then exit 13191 -q, --quiet, --silent 13192 do not print progress messages 13193 -d, --debug don't remove temporary files 13194 --recheck update $as_me by reconfiguring in the same conditions 13195 --file=FILE[:TEMPLATE] 13196 instantiate the configuration file FILE 13197 --header=FILE[:TEMPLATE] 13198 instantiate the configuration header FILE 13199 13200 Configuration files: 13201 $config_files 13202 13203 Configuration headers: 13204 $config_headers 13205 13206 Configuration commands: 13207 $config_commands 13208 13209 Report bugs to <https://gitlab.freedesktop.org/xorg/app/xauth/-/issues>." 13210 13211 _ACEOF 13212 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` 13213 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` 13214 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13215 ac_cs_config='$ac_cs_config_escaped' 13216 ac_cs_version="\\ 13217 xauth config.status 1.1.3 13218 configured by $0, generated by GNU Autoconf 2.72, 13219 with options \\"\$ac_cs_config\\" 13220 13221 Copyright (C) 2023 Free Software Foundation, Inc. 13222 This config.status script is free software; the Free Software Foundation 13223 gives unlimited permission to copy, distribute and modify it." 13224 13225 ac_pwd='$ac_pwd' 13226 srcdir='$srcdir' 13227 INSTALL='$INSTALL' 13228 MKDIR_P='$MKDIR_P' 13229 AWK='$AWK' 13230 test -n "\$AWK" || AWK=awk 13231 _ACEOF 13232 13233 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13234 # The default lists apply if the user does not specify any file. 13235 ac_need_defaults=: 13236 while test $# != 0 13237 do 13238 case $1 in 13239 --*=?*) 13240 ac_option=`expr "X$1" : 'X\([^=]*\)='` 13241 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 13242 ac_shift=: 13243 ;; 13244 --*=) 13245 ac_option=`expr "X$1" : 'X\([^=]*\)='` 13246 ac_optarg= 13247 ac_shift=: 13248 ;; 13249 *) 13250 ac_option=$1 13251 ac_optarg=$2 13252 ac_shift=shift 13253 ;; 13254 esac 13255 13256 case $ac_option in 13257 # Handling of the options. 13258 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 13259 ac_cs_recheck=: ;; 13260 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 13261 printf "%s\n" "$ac_cs_version"; exit ;; 13262 --config | --confi | --conf | --con | --co | --c ) 13263 printf "%s\n" "$ac_cs_config"; exit ;; 13264 --debug | --debu | --deb | --de | --d | -d ) 13265 debug=: ;; 13266 --file | --fil | --fi | --f ) 13267 $ac_shift 13268 case $ac_optarg in 13269 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 13270 '') as_fn_error $? "missing file argument" ;; 13271 esac 13272 as_fn_append CONFIG_FILES " '$ac_optarg'" 13273 ac_need_defaults=false;; 13274 --header | --heade | --head | --hea ) 13275 $ac_shift 13276 case $ac_optarg in 13277 *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 13278 esac 13279 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 13280 ac_need_defaults=false;; 13281 --he | --h) 13282 # Conflict between --help and --header 13283 as_fn_error $? "ambiguous option: '$1' 13284 Try '$0 --help' for more information.";; 13285 --help | --hel | -h ) 13286 printf "%s\n" "$ac_cs_usage"; exit ;; 13287 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 13288 | -silent | --silent | --silen | --sile | --sil | --si | --s) 13289 ac_cs_silent=: ;; 13290 13291 # This is an error. 13292 -*) as_fn_error $? "unrecognized option: '$1' 13293 Try '$0 --help' for more information." ;; 13294 13295 *) as_fn_append ac_config_targets " $1" 13296 ac_need_defaults=false ;; 13297 13298 esac 13299 shift 13300 done 13301 13302 ac_configure_extra_args= 13303 13304 if $ac_cs_silent; then 13305 exec 6>/dev/null 13306 ac_configure_extra_args="$ac_configure_extra_args --silent" 13307 fi 13308 13309 _ACEOF 13310 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13311 if \$ac_cs_recheck; then 13312 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 13313 shift 13314 \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 13315 CONFIG_SHELL='$SHELL' 13316 export CONFIG_SHELL 13317 exec "\$@" 13318 fi 13319 13320 _ACEOF 13321 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13322 exec 5>>config.log 13323 { 13324 echo 13325 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 13326 ## Running $as_me. ## 13327 _ASBOX 13328 printf "%s\n" "$ac_log" 13329 } >&5 13330 13331 _ACEOF 13332 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13333 # 13334 # INIT-COMMANDS 13335 # 13336 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 13337 13338 _ACEOF 13339 13340 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13341 13342 # Handling of arguments. 13343 for ac_config_target in $ac_config_targets 13344 do 13345 case $ac_config_target in 13346 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 13347 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 13348 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 13349 "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; 13350 "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;; 13351 13352 *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;; 13353 esac 13354 done 13355 13356 13357 # If the user did not use the arguments to specify the items to instantiate, 13358 # then the envvar interface is used. Set only those that are not. 13359 # We use the long form for the default assignment because of an extremely 13360 # bizarre bug on SunOS 4.1.3. 13361 if $ac_need_defaults; then 13362 test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files 13363 test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers 13364 test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands 13365 fi 13366 13367 # Have a temporary directory for convenience. Make it in the build tree 13368 # simply because there is no reason against having it here, and in addition, 13369 # creating and moving files from /tmp can sometimes cause problems. 13370 # Hook for its removal unless debugging. 13371 # Note that there is a small window in which the directory will not be cleaned: 13372 # after its creation but before its name has been assigned to '$tmp'. 13373 $debug || 13374 { 13375 tmp= ac_tmp= 13376 trap 'exit_status=$? 13377 : "${ac_tmp:=$tmp}" 13378 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 13379 ' 0 13380 trap 'as_fn_exit 1' 1 2 13 15 13381 } 13382 # Create a (secure) tmp directory for tmp files. 13383 13384 { 13385 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 13386 test -d "$tmp" 13387 } || 13388 { 13389 tmp=./conf$$-$RANDOM 13390 (umask 077 && mkdir "$tmp") 13391 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 13392 ac_tmp=$tmp 13393 13394 # Set up the scripts for CONFIG_FILES section. 13395 # No need to generate them if there are no CONFIG_FILES. 13396 # This happens for instance with './config.status config.h'. 13397 if test -n "$CONFIG_FILES"; then 13398 13399 13400 ac_cr=`echo X | tr X '\015'` 13401 # On cygwin, bash can eat \r inside `` if the user requested igncr. 13402 # But we know of no other shell where ac_cr would be empty at this 13403 # point, so we can use a bashism as a fallback. 13404 if test "x$ac_cr" = x; then 13405 eval ac_cr=\$\'\\r\' 13406 fi 13407 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 13408 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 13409 ac_cs_awk_cr='\\r' 13410 else 13411 ac_cs_awk_cr=$ac_cr 13412 fi 13413 13414 echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 13415 _ACEOF 13416 13417 13418 { 13419 echo "cat >conf$$subs.awk <<_ACEOF" && 13420 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 13421 echo "_ACEOF" 13422 } >conf$$subs.sh || 13423 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13424 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 13425 ac_delim='%!_!# ' 13426 for ac_last_try in false false false false false :; do 13427 . ./conf$$subs.sh || 13428 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13429 13430 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 13431 if test $ac_delim_n = $ac_delim_num; then 13432 break 13433 elif $ac_last_try; then 13434 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 13435 else 13436 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13437 fi 13438 done 13439 rm -f conf$$subs.sh 13440 13441 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13442 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 13443 _ACEOF 13444 sed -n ' 13445 h 13446 s/^/S["/; s/!.*/"]=/ 13447 p 13448 g 13449 s/^[^!]*!// 13450 :repl 13451 t repl 13452 s/'"$ac_delim"'$// 13453 t delim 13454 :nl 13455 h 13456 s/\(.\{148\}\)..*/\1/ 13457 t more1 13458 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 13459 p 13460 n 13461 b repl 13462 :more1 13463 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13464 p 13465 g 13466 s/.\{148\}// 13467 t nl 13468 :delim 13469 h 13470 s/\(.\{148\}\)..*/\1/ 13471 t more2 13472 s/["\\]/\\&/g; s/^/"/; s/$/"/ 13473 p 13474 b 13475 :more2 13476 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 13477 p 13478 g 13479 s/.\{148\}// 13480 t delim 13481 ' <conf$$subs.awk | sed ' 13482 /^[^""]/{ 13483 N 13484 s/\n// 13485 } 13486 ' >>$CONFIG_STATUS || ac_write_fail=1 13487 rm -f conf$$subs.awk 13488 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13489 _ACAWK 13490 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 13491 for (key in S) S_is_set[key] = 1 13492 FS = "" 13493 13494 } 13495 { 13496 line = $ 0 13497 nfields = split(line, field, "@") 13498 substed = 0 13499 len = length(field[1]) 13500 for (i = 2; i < nfields; i++) { 13501 key = field[i] 13502 keylen = length(key) 13503 if (S_is_set[key]) { 13504 value = S[key] 13505 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 13506 len += length(value) + length(field[++i]) 13507 substed = 1 13508 } else 13509 len += 1 + keylen 13510 } 13511 13512 print line 13513 } 13514 13515 _ACAWK 13516 _ACEOF 13517 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13518 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 13519 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 13520 else 13521 cat 13522 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 13523 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 13524 _ACEOF 13525 13526 # VPATH may cause trouble with some makes, so we remove sole $(srcdir), 13527 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 13528 # trailing colons and then remove the whole line if VPATH becomes empty 13529 # (actually we leave an empty line to preserve line numbers). 13530 if test "x$srcdir" = x.; then 13531 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 13532 h 13533 s/// 13534 s/^/:/ 13535 s/[ ]*$/:/ 13536 s/:\$(srcdir):/:/g 13537 s/:\${srcdir}:/:/g 13538 s/:@srcdir@:/:/g 13539 s/^:*// 13540 s/:*$// 13541 x 13542 s/\(=[ ]*\).*/\1/ 13543 G 13544 s/\n// 13545 s/^[^=]*=[ ]*$// 13546 }' 13547 fi 13548 13549 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13550 fi # test -n "$CONFIG_FILES" 13551 13552 # Set up the scripts for CONFIG_HEADERS section. 13553 # No need to generate them if there are no CONFIG_HEADERS. 13554 # This happens for instance with './config.status Makefile'. 13555 if test -n "$CONFIG_HEADERS"; then 13556 cat >"$ac_tmp/defines.awk" <<\_ACAWK || 13557 BEGIN { 13558 _ACEOF 13559 13560 # Transform confdefs.h into an awk script 'defines.awk', embedded as 13561 # here-document in config.status, that substitutes the proper values into 13562 # config.h.in to produce config.h. 13563 13564 # Create a delimiter string that does not exist in confdefs.h, to ease 13565 # handling of long lines. 13566 ac_delim='%!_!# ' 13567 for ac_last_try in false false :; do 13568 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 13569 if test -z "$ac_tt"; then 13570 break 13571 elif $ac_last_try; then 13572 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 13573 else 13574 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 13575 fi 13576 done 13577 13578 # For the awk script, D is an array of macro values keyed by name, 13579 # likewise P contains macro parameters if any. Preserve backslash 13580 # newline sequences. 13581 13582 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 13583 sed -n ' 13584 s/.\{148\}/&'"$ac_delim"'/g 13585 t rset 13586 :rset 13587 s/^[ ]*#[ ]*define[ ][ ]*/ / 13588 t def 13589 d 13590 :def 13591 s/\\$// 13592 t bsnl 13593 s/["\\]/\\&/g 13594 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13595 D["\1"]=" \3"/p 13596 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 13597 d 13598 :bsnl 13599 s/["\\]/\\&/g 13600 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 13601 D["\1"]=" \3\\\\\\n"\\/p 13602 t cont 13603 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 13604 t cont 13605 d 13606 :cont 13607 n 13608 s/.\{148\}/&'"$ac_delim"'/g 13609 t clear 13610 :clear 13611 s/\\$// 13612 t bsnlc 13613 s/["\\]/\\&/g; s/^/"/; s/$/"/p 13614 d 13615 :bsnlc 13616 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 13617 b cont 13618 ' <confdefs.h | sed ' 13619 s/'"$ac_delim"'/"\\\ 13620 "/g' >>$CONFIG_STATUS || ac_write_fail=1 13621 13622 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13623 for (key in D) D_is_set[key] = 1 13624 FS = "" 13625 } 13626 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 13627 line = \$ 0 13628 split(line, arg, " ") 13629 if (arg[1] == "#") { 13630 defundef = arg[2] 13631 mac1 = arg[3] 13632 } else { 13633 defundef = substr(arg[1], 2) 13634 mac1 = arg[2] 13635 } 13636 split(mac1, mac2, "(") #) 13637 macro = mac2[1] 13638 prefix = substr(line, 1, index(line, defundef) - 1) 13639 if (D_is_set[macro]) { 13640 # Preserve the white space surrounding the "#". 13641 print prefix "define", macro P[macro] D[macro] 13642 next 13643 } else { 13644 # Replace #undef with comments. This is necessary, for example, 13645 # in the case of _POSIX_SOURCE, which is predefined and required 13646 # on some systems where configure will not decide to define it. 13647 if (defundef == "undef") { 13648 print "/*", prefix defundef, macro, "*/" 13649 next 13650 } 13651 } 13652 } 13653 { print } 13654 _ACAWK 13655 _ACEOF 13656 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13657 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 13658 fi # test -n "$CONFIG_HEADERS" 13659 13660 13661 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 13662 shift 13663 for ac_tag 13664 do 13665 case $ac_tag in 13666 :[FHLC]) ac_mode=$ac_tag; continue;; 13667 esac 13668 case $ac_mode$ac_tag in 13669 :[FHL]*:*);; 13670 :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;; 13671 :[FH]-) ac_tag=-:-;; 13672 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 13673 esac 13674 ac_save_IFS=$IFS 13675 IFS=: 13676 set x $ac_tag 13677 IFS=$ac_save_IFS 13678 shift 13679 ac_file=$1 13680 shift 13681 13682 case $ac_mode in 13683 :L) ac_source=$1;; 13684 :[FH]) 13685 ac_file_inputs= 13686 for ac_f 13687 do 13688 case $ac_f in 13689 -) ac_f="$ac_tmp/stdin";; 13690 *) # Look for the file first in the build tree, then in the source tree 13691 # (if the path is not absolute). The absolute path cannot be DOS-style, 13692 # because $ac_f cannot contain ':'. 13693 test -f "$ac_f" || 13694 case $ac_f in 13695 [\\/$]*) false;; 13696 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 13697 esac || 13698 as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;; 13699 esac 13700 case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 13701 as_fn_append ac_file_inputs " '$ac_f'" 13702 done 13703 13704 # Let's still pretend it is 'configure' which instantiates (i.e., don't 13705 # use $as_me), people would be surprised to read: 13706 # /* config.h. Generated by config.status. */ 13707 configure_input='Generated from '` 13708 printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 13709 `' by configure.' 13710 if test x"$ac_file" != x-; then 13711 configure_input="$ac_file. $configure_input" 13712 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 13713 printf "%s\n" "$as_me: creating $ac_file" >&6;} 13714 fi 13715 # Neutralize special characters interpreted by sed in replacement strings. 13716 case $configure_input in #( 13717 *\&* | *\|* | *\\* ) 13718 ac_sed_conf_input=`printf "%s\n" "$configure_input" | 13719 sed 's/[\\\\&|]/\\\\&/g'`;; #( 13720 *) ac_sed_conf_input=$configure_input;; 13721 esac 13722 13723 case $ac_tag in 13724 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 13725 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 13726 esac 13727 ;; 13728 esac 13729 13730 ac_dir=`$as_dirname -- "$ac_file" || 13731 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13732 X"$ac_file" : 'X\(//\)[^/]' \| \ 13733 X"$ac_file" : 'X\(//\)$' \| \ 13734 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 13735 printf "%s\n" X"$ac_file" | 13736 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13737 s//\1/ 13738 q 13739 } 13740 /^X\(\/\/\)[^/].*/{ 13741 s//\1/ 13742 q 13743 } 13744 /^X\(\/\/\)$/{ 13745 s//\1/ 13746 q 13747 } 13748 /^X\(\/\).*/{ 13749 s//\1/ 13750 q 13751 } 13752 s/.*/./; q'` 13753 as_dir="$ac_dir"; as_fn_mkdir_p 13754 ac_builddir=. 13755 13756 case "$ac_dir" in 13757 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 13758 *) 13759 ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` 13760 # A ".." for each directory in $ac_dir_suffix. 13761 ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 13762 case $ac_top_builddir_sub in 13763 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 13764 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 13765 esac ;; 13766 esac 13767 ac_abs_top_builddir=$ac_pwd 13768 ac_abs_builddir=$ac_pwd$ac_dir_suffix 13769 # for backward compatibility: 13770 ac_top_builddir=$ac_top_build_prefix 13771 13772 case $srcdir in 13773 .) # We are building in place. 13774 ac_srcdir=. 13775 ac_top_srcdir=$ac_top_builddir_sub 13776 ac_abs_top_srcdir=$ac_pwd ;; 13777 [\\/]* | ?:[\\/]* ) # Absolute name. 13778 ac_srcdir=$srcdir$ac_dir_suffix; 13779 ac_top_srcdir=$srcdir 13780 ac_abs_top_srcdir=$srcdir ;; 13781 *) # Relative name. 13782 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 13783 ac_top_srcdir=$ac_top_build_prefix$srcdir 13784 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 13785 esac 13786 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 13787 13788 13789 case $ac_mode in 13790 :F) 13791 # 13792 # CONFIG_FILE 13793 # 13794 13795 case $INSTALL in 13796 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 13797 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 13798 esac 13799 ac_MKDIR_P=$MKDIR_P 13800 case $MKDIR_P in 13801 [\\/$]* | ?:[\\/]* ) ;; 13802 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 13803 esac 13804 _ACEOF 13805 13806 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13807 # If the template does not know about datarootdir, expand it. 13808 # FIXME: This hack should be removed a few years after 2.60. 13809 ac_datarootdir_hack=; ac_datarootdir_seen= 13810 ac_sed_dataroot=' 13811 /datarootdir/ { 13812 p 13813 q 13814 } 13815 /@datadir@/p 13816 /@docdir@/p 13817 /@infodir@/p 13818 /@localedir@/p 13819 /@mandir@/p' 13820 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 13821 *datarootdir*) ac_datarootdir_seen=yes;; 13822 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 13823 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 13824 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 13825 _ACEOF 13826 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13827 ac_datarootdir_hack=' 13828 s&@datadir@&$datadir&g 13829 s&@docdir@&$docdir&g 13830 s&@infodir@&$infodir&g 13831 s&@localedir@&$localedir&g 13832 s&@mandir@&$mandir&g 13833 s&\\\${datarootdir}&$datarootdir&g' ;; 13834 esac 13835 _ACEOF 13836 13837 # Neutralize VPATH when '$srcdir' = '.'. 13838 # Shell code in configure.ac might set extrasub. 13839 # FIXME: do we really want to maintain this feature? 13840 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 13841 ac_sed_extra="$ac_vpsub 13842 $extrasub 13843 _ACEOF 13844 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 13845 :t 13846 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b 13847 s|@configure_input@|$ac_sed_conf_input|;t t 13848 s&@top_builddir@&$ac_top_builddir_sub&;t t 13849 s&@top_build_prefix@&$ac_top_build_prefix&;t t 13850 s&@srcdir@&$ac_srcdir&;t t 13851 s&@abs_srcdir@&$ac_abs_srcdir&;t t 13852 s&@top_srcdir@&$ac_top_srcdir&;t t 13853 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 13854 s&@builddir@&$ac_builddir&;t t 13855 s&@abs_builddir@&$ac_abs_builddir&;t t 13856 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 13857 s&@INSTALL@&$ac_INSTALL&;t t 13858 s&@MKDIR_P@&$ac_MKDIR_P&;t t 13859 $ac_datarootdir_hack 13860 " 13861 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 13862 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13863 13864 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 13865 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 13866 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 13867 "$ac_tmp/out"`; test -z "$ac_out"; } && 13868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13869 which seems to be undefined. Please make sure it is defined" >&5 13870 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir' 13871 which seems to be undefined. Please make sure it is defined" >&2;} 13872 13873 rm -f "$ac_tmp/stdin" 13874 case $ac_file in 13875 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 13876 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 13877 esac \ 13878 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13879 ;; 13880 :H) 13881 # 13882 # CONFIG_HEADER 13883 # 13884 if test x"$ac_file" != x-; then 13885 { 13886 printf "%s\n" "/* $configure_input */" >&1 \ 13887 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" 13888 } >"$ac_tmp/config.h" \ 13889 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13890 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then 13891 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 13892 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} 13893 else 13894 rm -f "$ac_file" 13895 mv "$ac_tmp/config.h" "$ac_file" \ 13896 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 13897 fi 13898 else 13899 printf "%s\n" "/* $configure_input */" >&1 \ 13900 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ 13901 || as_fn_error $? "could not create -" "$LINENO" 5 13902 fi 13903 # Compute "$ac_file"'s index in $config_headers. 13904 _am_arg="$ac_file" 13905 _am_stamp_count=1 13906 for _am_header in $config_headers :; do 13907 case $_am_header in 13908 $_am_arg | $_am_arg:* ) 13909 break ;; 13910 * ) 13911 _am_stamp_count=`expr $_am_stamp_count + 1` ;; 13912 esac 13913 done 13914 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || 13915 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13916 X"$_am_arg" : 'X\(//\)[^/]' \| \ 13917 X"$_am_arg" : 'X\(//\)$' \| \ 13918 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || 13919 printf "%s\n" X"$_am_arg" | 13920 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13921 s//\1/ 13922 q 13923 } 13924 /^X\(\/\/\)[^/].*/{ 13925 s//\1/ 13926 q 13927 } 13928 /^X\(\/\/\)$/{ 13929 s//\1/ 13930 q 13931 } 13932 /^X\(\/\).*/{ 13933 s//\1/ 13934 q 13935 } 13936 s/.*/./; q'`/stamp-h$_am_stamp_count 13937 ;; 13938 13939 :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 13940 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} 13941 ;; 13942 esac 13943 13944 13945 case $ac_file$ac_mode in 13946 "depfiles":C) test x"$AMDEP_TRUE" != x"" || { 13947 # Older Autoconf quotes --file arguments for eval, but not when files 13948 # are listed without --file. Let's play safe and only enable the eval 13949 # if we detect the quoting. 13950 # TODO: see whether this extra hack can be removed once we start 13951 # requiring Autoconf 2.70 or later. 13952 case $CONFIG_FILES in #( 13953 *\'*) : 13954 eval set x "$CONFIG_FILES" ;; #( 13955 *) : 13956 set x $CONFIG_FILES ;; #( 13957 *) : 13958 ;; 13959 esac 13960 shift 13961 # Used to flag and report bootstrapping failures. 13962 am_rc=0 13963 for am_mf 13964 do 13965 # Strip MF so we end up with the name of the file. 13966 am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` 13967 # Check whether this is an Automake generated Makefile which includes 13968 # dependency-tracking related rules and includes. 13969 # Grep'ing the whole file directly is not great: AIX grep has a line 13970 # limit of 2048, but all sed's we know have understand at least 4000. 13971 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ 13972 || continue 13973 am_dirpart=`$as_dirname -- "$am_mf" || 13974 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 13975 X"$am_mf" : 'X\(//\)[^/]' \| \ 13976 X"$am_mf" : 'X\(//\)$' \| \ 13977 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 13978 printf "%s\n" X"$am_mf" | 13979 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 13980 s//\1/ 13981 q 13982 } 13983 /^X\(\/\/\)[^/].*/{ 13984 s//\1/ 13985 q 13986 } 13987 /^X\(\/\/\)$/{ 13988 s//\1/ 13989 q 13990 } 13991 /^X\(\/\).*/{ 13992 s//\1/ 13993 q 13994 } 13995 s/.*/./; q'` 13996 am_filepart=`$as_basename -- "$am_mf" || 13997 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ 13998 X"$am_mf" : 'X\(//\)$' \| \ 13999 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || 14000 printf "%s\n" X/"$am_mf" | 14001 sed '/^.*\/\([^/][^/]*\)\/*$/{ 14002 s//\1/ 14003 q 14004 } 14005 /^X\/\(\/\/\)$/{ 14006 s//\1/ 14007 q 14008 } 14009 /^X\/\(\/\).*/{ 14010 s//\1/ 14011 q 14012 } 14013 s/.*/./; q'` 14014 { echo "$as_me:$LINENO: cd "$am_dirpart" \ 14015 && sed -e '/# am--include-marker/d' "$am_filepart" \ 14016 | $MAKE -f - am--depfiles" >&5 14017 (cd "$am_dirpart" \ 14018 && sed -e '/# am--include-marker/d' "$am_filepart" \ 14019 | $MAKE -f - am--depfiles) >&5 2>&5 14020 ac_status=$? 14021 echo "$as_me:$LINENO: \$? = $ac_status" >&5 14022 (exit $ac_status); } || am_rc=$? 14023 done 14024 if test $am_rc -ne 0; then 14025 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 14026 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} 14027 as_fn_error $? "Something went wrong bootstrapping makefile fragments 14028 for automatic dependency tracking. If GNU make was not used, consider 14029 re-running the configure script with MAKE=\"gmake\" (or whatever is 14030 necessary). You can also try re-running configure with the 14031 '--disable-dependency-tracking' option to at least be able to build 14032 the package (albeit without support for automatic dependency tracking). 14033 See 'config.log' for more details" "$LINENO" 5; } 14034 fi 14035 { am_dirpart=; unset am_dirpart;} 14036 { am_filepart=; unset am_filepart;} 14037 { am_mf=; unset am_mf;} 14038 { am_rc=; unset am_rc;} 14039 rm -f conftest-deps.mk 14040 } 14041 ;; 14042 14043 esac 14044 done # for ac_tag 14045 14046 14047 as_fn_exit 0 14048 _ACEOF 14049 ac_clean_files=$ac_clean_files_save 14050 14051 test $ac_write_fail = 0 || 14052 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 14053 14054 14055 # configure is writing to config.log, and then calls config.status. 14056 # config.status does its own redirection, appending to config.log. 14057 # Unfortunately, on DOS this fails, as config.log is still kept open 14058 # by configure, so config.status won't be able to write to it; its 14059 # output is simply discarded. So we exec the FD to /dev/null, 14060 # effectively closing config.log, so it can be properly (re)opened and 14061 # appended to by config.status. When coming back to configure, we 14062 # need to make the FD available again. 14063 if test "$no_create" != yes; then 14064 ac_cs_success=: 14065 ac_config_status_args= 14066 test "$silent" = yes && 14067 ac_config_status_args="$ac_config_status_args --quiet" 14068 exec 5>/dev/null 14069 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 14070 exec 5>>config.log 14071 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 14072 # would make configure fail if this is the last instruction. 14073 $ac_cs_success || as_fn_exit 1 14074 fi 14075 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 14076 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 14077 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 14078 fi 14079 14080 14081
Indexes created Mon Oct 26 00:26:21 UTC 2026